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CN112723255B - Charging vehicle - Google Patents

Charging vehicle Download PDF

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Publication number
CN112723255B
CN112723255B CN202011618942.8A CN202011618942A CN112723255B CN 112723255 B CN112723255 B CN 112723255B CN 202011618942 A CN202011618942 A CN 202011618942A CN 112723255 B CN112723255 B CN 112723255B
Authority
CN
China
Prior art keywords
plate
locking
cab
pushing
pushing mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011618942.8A
Other languages
Chinese (zh)
Other versions
CN112723255A (en
Inventor
郭潇鹏
郭海波
郭炎波
杨灿彬
庄伟永
万禹平
郭俊锋
郭俊阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Southchina Machinery Manufacture Co ltd
Original Assignee
Fujian Southchina Machinery Manufacture Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Southchina Machinery Manufacture Co ltd filed Critical Fujian Southchina Machinery Manufacture Co ltd
Priority to CN202011618942.8A priority Critical patent/CN112723255B/en
Publication of CN112723255A publication Critical patent/CN112723255A/en
Application granted granted Critical
Publication of CN112723255B publication Critical patent/CN112723255B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/0633—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other pivotable about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
    • B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
    • B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position
    • B62D33/071—Locking devices for cabins in driving position; Shock and vibration absorbing devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07504—Accessories, e.g. for towing, charging, locking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/19—Additional means for facilitating unloading
    • B66F9/195—Additional means for facilitating unloading for pushing the load
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a charging vehicle, which comprises a charging vehicle body, a locking assembly, a cab and a hydraulic oil cylinder, wherein the cab is turned on and turned off through the hydraulic oil cylinder, one side of the cab is connected with one side of the charging vehicle body through a pin shaft assembly, and the other side of the cab is connected with one side corresponding to the charging vehicle body through the locking assembly; the locking component comprises a locking plate, a first locking piece and a second locking piece, wherein a convex block is arranged on the second locking piece, a through hole is formed in the first locking piece, and a positioning groove is formed in the locking plate. According to the invention, the lug is locked on the through hole through the positioning groove, so that the cab is connected with the charging car body, meanwhile, the pin component on the other side is hinged and matched, and the driving hydraulic oil cylinder drives the cab to turn over and reset.

Description

Charging vehicle
Technical Field
The invention relates to the technical field of industrial vehicles, in particular to a charging vehicle.
Background
The loading vehicle is an industrial transport vehicle, and is various wheeled transport vehicles for loading, unloading, stacking and short-distance transport of pallet goods. The device is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, can enter cabins, carriages and containers to carry out loading, unloading and carrying operations of pallet goods, and is an indispensable device in pallet transportation and container transportation.
At present, a fork truck in the market is locked and connected with a frame by a cab, a plurality of elements and pipelines are usually arranged below the cab, the cab is not provided with a turnover device, so that maintenance on the elements and the pipelines under the cab is difficult, the maintenance can only be carried out by hanging away the cab by means of a traveling handle, and the cab is required to be placed in situ after the maintenance is finished. Because the whole weight of the cab is heavy, the whole process takes a lot of time, the extra maintenance cost is increased by using the travelling crane, the operation is very inconvenient, and once related faults occur in the working process, the field maintenance cannot be performed, so that the working efficiency is greatly reduced.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present invention.
Disclosure of Invention
The invention aims to provide a charging vehicle which is simple in structure and can finish rollover rapidly.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the charging car comprises a charging car body, a locking assembly, a hydraulic cylinder and a cab, wherein one end of the hydraulic cylinder is hinged to the bottom of the cab, the other end of the hydraulic cylinder is hinged to the side wall of the charging car body, so that a telescopic rod of the hydraulic cylinder is driven by the hydraulic cylinder to open and close the side turning of the cab, one side of the cab is connected with one side of the charging car body through a pin shaft assembly, and the other side of the cab is connected with one side corresponding to the charging car body through the locking assembly;
The locking assembly comprises a locking plate, a first locking piece fixedly connected with the cab and a second locking piece fixedly connected with the charging car body, wherein a lug is arranged on the second locking piece, a through hole for the lug to penetrate is formed in the first locking piece, a positioning groove is formed in the locking plate, the positioning groove corresponds to the lug, the lug is locked on the through hole through the positioning groove, and then the first locking piece and the second locking piece are connected.
As a preferable mode of the invention, the first locking block comprises a first bottom plate and first vertical plates respectively erected at two ends of the first bottom plate, and the free ends of the two first vertical plates are fixedly connected with the bottom of the cab; the second locking block comprises a first top plate and second vertical plates respectively erected at two ends of the first top plate, and free ends of the two second vertical plates are fixedly connected with the charging car body;
the through hole is arranged on the first bottom plate and penetrates through the first bottom plate, the convex block comprises a convex block second end fixedly connected with the first top plate and a convex block first end fixedly connected with the convex block second end, and the diameter of the convex block first end is larger than that of the convex block second end;
The locking plate includes locking plate first end and locking plate second end, the constant head tank setting is in on the locking plate, just the one end of constant head tank extends to the locking plate first end, the constant head tank is kept away from the diameter of locking plate first end is less than the diameter of lug first end, and is greater than the diameter of lug second end.
As a preferable mode of the invention, the pin shaft assembly comprises a pin, a first connecting piece fixedly connected with the cab and a second connecting piece fixedly connected with the charging car body, wherein pin holes for the pin to pass through are formed in the first connecting piece and the second connecting piece, so that the second connecting piece is locked on the first connecting piece through the pin, and the cab and the charging car body are connected.
As a preferable mode of the invention, the anti-shake device further comprises an anti-shake device, wherein the anti-shake device comprises a first elastic gasket sleeved at the second end of the convex block and a second elastic gasket arranged at the bottom of the second locking block, and a first damping pad is arranged between the first locking block and the first elastic gasket.
As a preferable mode of the invention, an adjusting bolt for connecting the protruding block and the second elastic washer is arranged between the protruding block and the second elastic washer, a compression nut and a second damping pad are arranged on the adjusting bolt, and the second elastic washer is sleeved on the bolt.
As a preferred mode of the invention, the automatic feeding device further comprises a lifting device arranged at the front end of the feeding vehicle body and a feeding device connected to the front end of the lifting device, wherein the feeding device comprises a feeding hopper, a pushing plate arranged in the feeding hopper and a pushing mechanism for driving the pushing plate to move in the feeding hopper, the lifting device comprises a lifting frame, a mounting frame and a driving device for driving the mounting frame to move up and down along the lifting frame, one side of the feeding hopper is horizontally provided with a plurality of hooks, the mounting frame is correspondingly provided with a supporting beam for the hooks to abut against, the supporting beam is arranged along the horizontal direction, one opposite sides of the pushing plate and the pushing mechanism are respectively provided with a clamping structure which is mutually clamped, and the pushing mechanism is fixedly connected with the mounting frame.
As a preferred mode of the invention, the clamping structure comprises a first hook arranged on one side of the pushing plate and a second hook arranged at the end part of the pushing mechanism, a first U-shaped groove which can be used for placing the second hook and is provided with a downward opening is formed between the first hook and the pushing plate, and a second U-shaped groove which can be used for placing the first hook and is provided with an upward opening is formed between the second hook and the end part of the pushing mechanism.
As a preferable mode of the invention, the pushing mechanism comprises a first pushing mechanism and a second pushing mechanism, the first pushing mechanism and the second pushing mechanism are arranged at the left side and the right side of the charging car body, the first pushing mechanism is a first telescopic arm, the second pushing mechanism is a second telescopic arm, the first telescopic arm and the second telescopic arm both comprise a fixed body and a movable body, a first perforation and a second perforation are arranged on the mounting frame, the fixed body of the first telescopic arm is fixedly connected with the first perforation, and the fixed body of the second telescopic arm is fixedly connected with the second perforation;
The loading hopper is provided with a third perforation and a fourth perforation on one side of the loading hopper opposite to the mounting frame, the moving body of the first telescopic arm penetrates through the third perforation, and the moving body of the second telescopic arm penetrates through the fourth perforation.
As a preferred mode of the invention, the feeding hopper further comprises a traction mechanism for traction of the pushing plate so that the pushing plate can move on the bottom plate of the feeding hopper in a balanced manner, wherein the pushing mechanism comprises a first pushing mechanism which is a first telescopic arm, the first telescopic arm comprises a fixed body and a movable body, a first perforation is formed in the mounting frame, the fixed body of the first telescopic arm is fixedly connected with the first perforation, a third perforation is formed in one side of the feeding hopper opposite to the mounting frame, and the movable body of the first telescopic arm penetrates through the third perforation;
The pushing plate comprises a pushing plate first end and a pushing plate second end connected with the pushing mechanism, the traction mechanism comprises a steel wire rope and a pulley block, one end of the steel wire rope is connected with the pushing plate second end, the other end of the steel wire rope is connected with the pushing plate first end, two ends of the steel wire rope are respectively arranged on two sides of the pushing plate, and the pulley block is arranged on the charging hopper and bypasses the pulley block.
As a preferred mode of the invention, the hopper comprises a bottom plate, a first vertical plate, a second vertical plate and a connecting plate, the pulley block comprises a first fixed pulley arranged on the connecting plate, a second fixed pulley arranged on one end of the first vertical plate and a third fixed pulley arranged on the other end of the first vertical plate, and the first fixed pulley, the second fixed pulley and the third fixed pulley are sequentially arranged between the first end of the steel wire rope and the second end of the steel wire rope.
By adopting the design scheme, the invention has the beneficial effects that: the convex block of the second locking block is locked on the through hole of the first locking block through the positioning groove, so that the left side of the cab is connected with the left side of the charging car body, and meanwhile, the right side of the cab is hinged with the right side of the charging car body through the pin assembly, and the driving hydraulic oil cylinder drives the cab to turn over and reset; the invention adopts a simple and reliable locking component to realize the lateral overturning of the cab, fully utilizes the space on the side surface of the cab, removes the cab without traveling, and can realize the overturning and resetting of the cab only by single operation. The whole operation process is simple and feasible, the time for lifting the cab by the crane is saved, the maintenance efficiency is improved, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a cab according to an embodiment of the invention;
FIG. 3 is a schematic view of a hopper, a lifting mechanism and a pushing mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a hopper and pushing mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a hopper and lift mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the hydraulic cylinder, cab and charging car body of the invention;
FIG. 7 is a schematic view of the pin assembly, cab and hopper car body of the present invention;
FIG. 8 is a schematic view of the structure of the locking assembly, cab and hopper car body of the present invention;
FIG. 9 is an exploded view of the locking assembly of the present invention;
FIG. 10 is a schematic diagram of a second embodiment of the present invention;
FIG. 11 is a schematic diagram of a hopper, a pushing mechanism and a lifting mechanism according to a second embodiment of the present invention;
FIG. 12 is a partially exploded view of a hopper, a pushing mechanism and a lifting mechanism according to a second embodiment of the present invention;
FIG. 13 is a top view of a hopper, a pushing mechanism and a lifting mechanism according to a second embodiment of the present invention;
In the figure: cab 1, charging car body 2, first lock piece 31, through hole 311, first bottom plate 312, first riser 313, second lock piece 32, projection 321, projection first end 3211, projection second end 3212, first top plate 322, second riser 323, lock piece 33, positioning groove 331, lock piece first end 332, bent portion 3321, lock piece second end 333, screw 34, screw hole 341, first elastic washer 351, second elastic washer 352, first damping washer 353, second damping washer 354, adjusting bolt 36, hydraulic cylinder 4, pin assembly 5, first connector 51, second connector 52, pin 53, lifting frame 61, mounting bracket 62, support beam 621, first perforation 622, second damping washer the second perforation 623, the hopper 71, the first longitudinal plate 711, the first notch 7111, the second notch 7112, the second longitudinal plate 712, the first slide 7121, the second slide 7122, the bottom plate 713, the connecting plate 714, the hook 7141, the third perforation 7142, the fourth perforation 7143, the pusher plate 72, the pusher plate first end 721, the pusher plate second end 722, the first chute 723, the second chute 724, the roller 725, the first hook 726, the first pusher mechanism 81, the fixed body 811, the movable body 812, the second hook 8121, the second pusher mechanism 82, the wire 91, the wire first end 911, the wire second end 912, the first fixed pulley 921, the second fixed pulley 922, and the third fixed pulley 923.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For convenience of description, it is defined that the side of the charging carriage provided with the pin shaft assembly 5 (described in detail below) is the right side, and the side of the charging carriage provided with the locking assembly 3 (described in detail below) is the left side; definition the charging car body 1 (described in detail below) is provided with the orientation of the charging device (described in detail below) as the front, and vice versa.
Embodiment one: referring to fig. 1 to 9
The utility model provides a charging car, includes driver's cabin 1, charging car body 2, locking subassembly 3 and hydraulic cylinder 4, and the one end of hydraulic cylinder 4 articulates in the bottom of driver's cabin 1, and the other end of hydraulic cylinder 4 articulates on the lateral wall of charging car body 2 to turn on and off the side of driver's cabin 1 through the telescopic link of hydraulic cylinder 4 drive hydraulic cylinder 4. When the cab 1 needs to be lifted, the cab 1 is supported by driving the hydraulic cylinder 4, so that the left side of the cab 1 can be quickly turned to the right side of the cab 1. Preferably, when the cab 1 of the present embodiment is turned upside down to a proper height, a safety support rod (not shown) is supported to prevent accidents of the cab 1 and ensure safety. It should be noted that the structure of the cab 1, the structure of the charging car body 2 and the power device structure for driving the hydraulic cylinder 4 are the same as those of the prior art, and are not repeated.
The right side of the cab 1 is connected with the right side of the charging car body 2 through a pin shaft assembly 5, and the left side of the cab 1 is connected with the left side of the charging car body 2 through a locking assembly 3.
The pin shaft assembly 5 comprises a pin 53, a first connecting piece 51 fixedly connected with the cab 1 and a second connecting piece 52 fixedly connected with the charging car body 2, wherein the first connecting piece 51 and the second connecting piece 52 are respectively provided with a pin hole (not shown in the figure) for the pin 53 to pass through, so that the second connecting piece 52 is locked on the first connecting piece 51 through the pin 53, and then the cab 1 and the charging car body 2 are connected.
The locking component 3 comprises a locking plate 33, a first locking piece 31 fixedly connected with the cab 1 and a second locking piece 32 fixedly connected with the charging car body 2, wherein a bump 321 is connected to the second locking piece 32, a through hole 311 for the bump 321 to penetrate is formed in the first locking piece 31, a positioning groove 331 is formed in the locking plate 33, the positioning groove 331 corresponds to the bump 321, so that the bump 321 is locked on the through hole 311 through the positioning groove 331, and then the first locking piece 31 and the second locking piece 32 are connected, namely the cab 1 and the charging car body 2 are connected.
Specifically, the first locking block 31 includes a first bottom plate 312 and first vertical plates 313 respectively erected at two ends of the first bottom plate 312, and free ends of the two first vertical plates 313 are fixedly connected with the bottom of the cab 1; the second locking piece 32 comprises a first top plate 322 and second vertical plates 323 respectively erected at two ends of the first top plate 322, and free ends of the two second vertical plates 323 are fixedly connected with the charging car body 2. In this embodiment, the free end of the first riser 313 is welded to the bottom of the cab 1, and the free end of the second riser 323 is welded to the top of the hopper car body 2, but may be fixed by other fixing means such as screw fixing, screw fastening, and the like.
The through hole 311 is disposed on the first bottom plate 312, and penetrates from one side of the first bottom plate 312 to the other side of the first bottom plate 312, and the bump 321 includes a bump second end 3212 connected to the first top plate 322 and a bump first end 3211 fixedly connected to the bump second end 3212, where the diameter of the bump second end 3212 is smaller than that of the bump first end 3211;
The locking plate 33 includes locking plate first end 332 and locking plate second end 333, the positioning groove 331 sets up on locking plate 33, and run through to the opposite side of locking plate 33 from one side of locking plate 33, the one end setting of positioning groove 331 is at the middle part of locking plate 33, the other end extends to locking plate first end 332, and stretch out locking plate first end 332, the diameter that positioning groove 331 kept away from locking plate first end 331 is less than the diameter of lug first end 3211, and is greater than the diameter of lug second end 3212, locking plate second end 332 has kink 3321, all be provided with screw 341 on kink 3321 and the first roof 322, in order to fix locking plate 33 on second locking piece 32 through the mode of screw 34, and then connect first locking piece 31 and second locking piece 32.
Preferably, the anti-shake device further comprises an anti-shake device, the anti-shake device comprises a first elastic washer 351 sleeved at the second end 3212 of the protruding block and a second elastic washer 352 arranged at the bottom of the second locking block 32, a first damping washer 353 is arranged between the first locking block 31 and the first elastic washer 351, an adjusting bolt 36 for connecting the protruding block 321 and the second elastic washer 352 is arranged between the protruding block 321 and the second elastic washer 352, a compression nut and a second damping washer 354 are arranged on the adjusting bolt 36, and the second elastic washer 352 is sleeved on the bolt. The first damping pad 353 and the second damping pad 354 can absorb the vibration of the cab 1, and at the same time, the first damping pad 353 and the second damping pad 354 have better anti-shake effect with respect to the rigid connection of the cab 1 and the hopper car body 2.
The first elastic washer 351 and the second elastic washer 352 are vertically symmetrically arranged, and as the first elastic washer 351 and the second elastic washer 352 are elastic bodies, the device can be loosened under the action of gravity, impact force and the like, and therefore a locknut is adopted as a nut matched with the adjusting bolt 36.
When the cab 1 needs to be turned over, the locking plate 33 is pulled out by loosening the screw bolt between the bending part 3321 and the first top plate 322, flexible control can be realized by controlling the hydraulic cylinder 4, the cab 1 can be stopped at any position, and the convex block 321 of the second locking block 32 can be freely inserted from the through hole 311 of the first locking block 21; when the cab 1 needs to be reset, the hydraulic cylinder 4 is controlled to enable the cab 1 to be reset to the charging car body 2 around the pin 53, the through hole 311 of the first locking piece 31 on the cab 1 rotates to the position above the protruding block 321 of the charging car body 1 and penetrates through the through hole 311, the bottom of the first bottom plate 312 contacts the first damping pad 353 of the anti-shake device, at this time, the first end 3211 of the protruding block is located above the first bottom plate 312, then the locking piece 33 is placed between the top of the first bottom plate 312 and the bottom of the first end 3211 of the protruding block, so that the first end 3211 of the protruding block cannot be separated from the through hole 311 of the first bottom plate 312, namely, the first locking piece 31 is locked and fixed on the second locking piece 32, namely, the cab 1 and the charging car body 2 are locked, and finally, the whole set of actions are completed through screwing bolts between the bending part 3321 and the first top plate 322.
According to the invention, the lug 321 of the second locking piece 32 is locked on the through hole 311 of the first locking piece 31 through the positioning groove 331 of the locking piece 33, so that the left side of the cab 1 is connected with the left side of the charging car body 2, the right side of the cab 1 is hinged and matched with the right side of the charging car body 2 through the pin assembly 5, and the driving hydraulic cylinder 4 drives the cab 1 to turn over or reset; the invention adopts the simple and reliable locking component 3 and the pin component 5 to realize the lateral overturning of the cab, fully utilizes the space on the side surface of the cab 1, removes the cab 1 without traveling, and can realize the overturning and resetting of the cab 1 only by single operation. The whole operation process is simple and feasible, the time for lifting the cab 1 by the crane is saved, the cab 1 can be detected and maintained on site in a side-turning manner, the maintenance efficiency is improved, and the maintenance cost is reduced.
The invention also comprises a lifting device arranged at the front end of the charging car body 1 and a charging device connected to the front end of the lifting device, wherein the charging car body 1 adopts the structure of the existing charging car, and the fork of the existing charging car is detached and is provided with the charging device.
The feeding device comprises a hopper 71, a pushing plate 72 arranged in the hopper 71 and a pushing mechanism for driving the pushing plate 72 to move in the hopper 71, and the lifting device comprises a lifting frame 61, a mounting frame 62 and a driving device for driving the mounting frame 62 to move up and down along the lifting frame 61. Preferably, the driving device comprises a hydraulic oil cylinder (not shown in the figure), a chain (not shown in the figure) and a chain wheel (not shown in the figure), wherein a cylinder body of the hydraulic oil cylinder is fixedly arranged on the lifting frame 61, a piston rod of the hydraulic oil cylinder is provided with the chain wheel, the chain is respectively fixedly connected with the lifting frame 61 and the mounting frame 62 through the chain wheel, the mounting frame 62 can be driven to move up and down along the lifting frame 61 through the expansion and contraction of the piston rod of the hydraulic oil cylinder, and the driving device is of a conventional structure in a charging car.
The hopper 71 includes bottom plate 713, first vertical plate 711, second vertical plate 712 and connecting plate 714, and first vertical plate 711, second vertical plate 712 and connecting plate 714 enclose and establish on bottom plate 713 and all set up along vertical direction, and connecting plate 714's both ends are connected with first vertical plate 711 and second vertical plate 712 respectively, and first vertical plate 711 and second vertical plate 712 parallel arrangement and all set up along the fore-and-aft direction, form the discharge gate between first vertical plate 711 and the second vertical plate 712, and push away the flitch 72 and promote the material from this discharge gate.
In order to enable the pushing plate 72 to push the material out of the discharge hole from the bottom plate 713 in a balanced manner, the top end of the first vertical plate 711 and the top end of the second vertical plate 712 are respectively provided with a first sliding strip 7121, the two first sliding strips 7121 are oppositely arranged, the bottom of the first vertical plate 711 and the bottom plate of the second vertical plate 712 are respectively provided with a second sliding strip 7122, the two second sliding strips 7122 are oppositely arranged, and the two ends of the pushing plate 72 are respectively provided with a first sliding groove 723 matched with the first sliding strips 7121 and a second sliding groove 724 matched with the second sliding strips 7122 at positions corresponding to the two second sliding strips 7122.
Preferably, at least one roller 725 is disposed at the bottom of the pushing plate 72, and the outer surface of the roller 725 contacts with the upper surface of the bottom plate 713, and the roller 725 is disposed, so that the pushing plate 72 can better push the material out of the discharge hole.
A plurality of hooks 7141 are horizontally arranged on one side of the connecting plate 714, a supporting beam 621 against which the hooks 7141 are abutted is correspondingly arranged on the mounting frame 62, and the supporting beam 621 is arranged along the horizontal direction. Preferably, the hooks 7141 are arranged in two rows, the hooks 7141 in two rows are arranged in parallel, and the openings of the hooks 7141 are arranged downwards, so that the support beam 621 can be aligned with the hooks 7141 quickly. Two support beams 621 are provided, and two rows of hooks 7141 are correspondingly hung on the two support beams 621, so that the hopper 71 is not easy to shake.
The pushing mechanism comprises a first pushing mechanism 81 and a second pushing mechanism 82, and the first pushing mechanism 81 and the second pushing mechanism 82 are respectively arranged on the left side and the right side of the charging car body 1. The first pushing mechanism 81 is a first telescopic arm, the second pushing mechanism 82 is a second telescopic arm, and the first pushing mechanism 81 and the second pushing mechanism 82 both comprise a fixed body 811 and a moving body 812. The first pushing mechanism 81 and the second pushing mechanism 82 are all commonly used in the art, for example, the pushing mechanism disclosed in chinese patent CN201820254570 may be used.
A first perforation 622 is arranged on the mounting frame 62 at a position corresponding to the first pushing mechanism 81, a fixing body 811 of the first pushing mechanism 81 is fixedly connected with the first perforation 622, a second perforation 623 is arranged on the mounting frame 62 at a position corresponding to the second pushing mechanism 82, and a fixing body 811 of the second pushing mechanism 82 is fixedly connected with the second perforation 623. In this embodiment, the fixing body 811 of the first pushing mechanism 81 and the fixing body 811 of the second pushing mechanism 82 are fastened to the mounting frame 62 (i.e., the first through hole 622 and the second through hole 623) by bolts and screws, and may be fixed by other fixing methods such as screw fixing, welding, etc.
The connecting plate 714 is provided with a third through hole 7142 corresponding to the first pushing mechanism 81, the moving body 812 of the first pushing mechanism 81 passes through the third through hole 7142 to be connected with the pushing plate 72, the connecting plate 714 is provided with a fourth through hole 7143 corresponding to the second pushing mechanism 82, and the moving body 812 of the second pushing mechanism 82 passes through the fourth through hole 7143 to be connected with the pushing plate 72.
The movable body 812 of the first pushing mechanism 81 and the pushing plate 72 are provided with engaging structures for engaging with each other, respectively, on the opposite sides of the movable body 812 of the second pushing mechanism 82 and the pushing plate 72. The clamping structure comprises a first hook 726 arranged on one side of the pushing plate 72 and a second hook 8121 arranged at the end part of the moving body 812 of the first pushing mechanism 81, a first U-shaped groove with a downward opening is formed between the first hook 726 and the pushing plate 72, and the first U-shaped groove can be used for placing the second hook 8121; a second U-shaped groove with an upward opening is formed between the second hook 8121 and the end of the moving body 812 of the first pushing mechanism 81, and the second U-shaped groove can be placed by the first hook 726.
When the hopper 71 is replaced, the hopper 71 is placed on the ground, the driving device is driven to enable the mounting frame 62 to move downwards to the lowest point along the lifting frame 61, the supporting beam 621 is positioned at the lower end of the hook 7141, then the feeding car body 1 is driven to move forwards, the pushing mechanism on the mounting frame 62 penetrates through the hopper 71 (namely, the moving body 812 of the first pushing mechanism 81 penetrates out of the third through hole 7142, the moving body 812 of the second pushing mechanism 82 penetrates out of the fourth through hole 7143), the supporting beam 621 is positioned under the hook 7141, the first hooks 726 at two ends of the pushing plate 72 are placed in the second U-shaped grooves through manual or mechanical equipment, and the second hooks 8121 at the end parts of the moving body 811 of the first pushing mechanism 81 and the second hooks 8121 at the end parts of the moving body 811 of the second pushing mechanism 82 are respectively placed in the corresponding first U-shaped grooves, so that the first hooks are clamped with each other; the driving means is then driven again so that the mounting frame 62 moves up the lifting frame 21, at which time the support beam 621 extends into the hook 7141 and clasps the hook 7141. The invention can realize the disassembly and assembly of the hopper 71 by driving the driving device without changing the pushing mechanism every time, and has the advantages of simple structure, cost saving and convenient disassembly and assembly.
Embodiment two: referring to fig. 6 to 13
The present embodiment is different from the first embodiment in that the present embodiment further includes a traction mechanism for traction of the pusher plate 72 so as to be able to move in the bottom plate 713 of the hopper 71 in a balanced manner, and a pushing mechanism for driving the pusher plate 72 to move in the hopper 71.
The pushing plate 72 includes a pushing plate first end 721 and a pushing plate second end 722, and the pushing mechanism is disposed on a side of the pushing plate second end 722 facing the connecting plate 714, where the pushing mechanism is a telescopic arm, and the pushing mechanism is a conventional pushing mechanism in the art, such as a pushing mechanism disclosed in chinese patent CN 201820254570.
The traction mechanism comprises a steel wire rope 91 and a pulley block, the steel wire rope 91 comprises a steel wire rope first end 911 and a steel wire rope second end 912, the pulley block comprises a first fixed pulley 921, a second fixed pulley 922 and a third fixed pulley 923, the steel wire rope first end 911 is fixedly arranged on one side of a pushing plate second end 722 facing the connecting plate 714, the steel wire rope second end 912 is fixedly arranged on one side of the pushing plate first end 721 opposite to the connecting plate 714, the first fixed pulley 921 is arranged on one side of the connecting plate 714 facing the pushing plate 72, a first notch 7191 for the second fixed pulley 922 to penetrate through and a second notch 7112 for the third fixed pulley 923 to penetrate through, the first notch 7191 and the second notch 7112 are respectively arranged on two ends of the first vertical plate 711, the second fixed pulley 922 is arranged in the first notch 7191, the third fixed pulley 923 is arranged in the second notch 7192, the axis of the second fixed pulley 922 and the axis of the third fixed pulley 923 are vertically arranged, and the first fixed pulley 912, the second fixed pulley 912 and the third fixed pulley 923 are sequentially arranged between the first fixed pulley 912 and the first fixed pulley and the first end 711 and the second fixed pulley 711.
The pushing mechanism is arranged at one side of the charging car body 2, in this embodiment, the pushing mechanism adopts single-side driving, the pushing mechanism is a telescopic arm, and the pushing mechanism is a common pushing mechanism in the field, for example, the pushing mechanism disclosed in chinese patent CN201820254570 can be adopted.
The pushing mechanism comprises a fixed body 811 and a movable body 812, a first through hole 622 is formed in the mounting frame 62 corresponding to the pushing mechanism, the fixed body 811 is fixedly connected with the first through hole 622, a third through hole 7142 is formed in the connecting plate 714 corresponding to the pushing mechanism, and the movable body 812 penetrates through the third through hole 7142 to be connected with the pushing plate 72. In the present embodiment, the fixing body 811 is fastened to the first through hole 622 by a screw bolt, and may be fixed by other fixing means such as screw fixing, welding, and the like.
The beneficial effects of the invention are as follows: the first fixed pulley 921, the second fixed pulley 922 and the third fixed pulley 923 are sequentially arranged between the first end 911 of the steel wire rope and the second end 912 of the steel wire rope, and are respectively fixed with the first end 721 of the pushing plate and the second end 722 of the pushing plate; when the movable body 812 of the pushing mechanism is pushed out on one side, the second end 722 of the pushing plate is pushed out on one side, and at this time, the second end 912 of the wire rope arranged at the second end 722 of the pushing plate is pulled by the first end 911 of the wire rope of the first end 721 of the pushing plate, that is, the first end 721 of the pushing plate is pulled towards the outside of the hopper 71 at the same time, so that the pushing plate 72 can be in a state of being relatively balanced to be perpendicular to the bottom plate 713 of the hopper 71, and materials can be pushed out in a balanced manner.
The offset edge device in this embodiment mainly uses a smaller hopper 71 for a conventional charging truck, and since the fourth through hole 7143 in the smaller hopper 71 cannot be matched with the second pushing mechanism 82 in the conventional foot truck, the second pushing mechanism 82 is limited to the smaller hopper 71, the offset edge structure in this embodiment is adopted to limit the pushing plate 72, so that the pushing plate 72 can push the material out of the bottom plate 713 of the hopper 71 in a relatively balanced manner; on the other hand, if the hopper 71 with less materials is needed, we can also use the hopper 71 in the embodiment, so as to avoid wasting resources and save cost; the feeding material with the offset structure 71 can be produced in batch and is convenient to install and use.
When the charging truck used with the invention is used for replacing the charging hopper 71, the charging hopper 71 can be placed on the ground firstly, the mounting frame 62 is moved downwards to the lowest point along the lifting frame 61 by driving the driving device, then the supporting beam 621 is positioned at the lower end of the hook 7142, the charging truck body 2 is driven to move forwards, the pushing mechanism on the mounting frame 62 passes through the charging hopper 71, the supporting beam 621 is positioned right below the hook 7142, the first hooks 724 at the two ends of the pushing plate 72 are placed in the second U-shaped grooves by manual or mechanical equipment, and the end part of the moving body 911 of the first pushing mechanism 41 and the second hook 9121 at the end part of the moving body 911 of the second pushing mechanism 42 are placed in the first U-shaped grooves, so that the two hooks are clamped with each other; the driving means is then driven again so that the mounting frame 62 moves upwards along the raiser 21, at which point the support beam 621 extends into the hook 7142 and clasps the hook 7142. The invention can realize the disassembly and assembly of the hopper 71 by driving the driving device without changing the pushing mechanism every time, and has the advantages of simple structure, cost saving and convenient disassembly and assembly.
By adopting the design scheme, the invention has the beneficial effects that: the lug 321 is locked on the through hole 311 of the first locking block 31 through the positioning groove 331, so that the left side of the cab 1 is connected with the left side of the charging car body 2, and meanwhile, the right side of the cab 1 is hinged and matched with the right side of the charging car body 2 through the pin assembly 5, and the cab 1 is driven to turn over and reset by the driving hydraulic cylinder 4; the invention adopts the simple and reliable locking component 3 to realize the lateral overturning of the cab 1, fully utilizes the space on the side surface of the cab 1, removes the cab 1 without traveling, and can realize the overturning and resetting of the cab 1 by only one person. The whole operation process is simple and feasible, the time for lifting the cab 1 by the crane is saved, the maintenance efficiency is improved, and the maintenance cost is reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a charging car, includes charging car body, locking subassembly and driver's cabin, its characterized in that: the hydraulic oil cylinder is hinged to the bottom of the cab, the other end of the hydraulic oil cylinder is hinged to the side wall of the charging car body, the telescopic rod of the hydraulic oil cylinder is driven by the hydraulic oil cylinder to open and close the side turning of the cab, one side of the cab is connected with one side of the charging car body through a pin shaft assembly, and the other side of the cab is connected with the other side corresponding to the charging car body through a locking assembly;
the locking assembly comprises a locking plate, a first locking piece fixedly connected with the cab and a second locking piece fixedly connected with the charging car body, a protruding block is arranged on the second locking piece, a through hole for the protruding block to penetrate is formed in the first locking piece, a positioning groove is formed in the locking plate and corresponds to the protruding block, so that the protruding block is locked on the through hole through the positioning groove, and the first locking piece and the second locking piece are connected;
the first locking block comprises a first bottom plate and first vertical plates respectively erected at two ends of the first bottom plate, and the free ends of the two first vertical plates are fixedly connected with the bottom of the cab; the second locking block comprises a first top plate and second vertical plates respectively erected at two ends of the first top plate, and free ends of the two second vertical plates are fixedly connected with the charging car body;
the through hole is arranged on the first bottom plate and penetrates through the first bottom plate, the convex block comprises a convex block second end fixedly connected with the first top plate and a convex block first end fixedly connected with the convex block second end, and the diameter of the convex block first end is larger than that of the convex block second end;
The locking plate comprises a first locking plate end and a second locking plate end, the positioning groove is formed in the locking plate, one end of the positioning groove extends to the first locking plate end, and the diameter of the positioning groove away from the first locking plate end is smaller than that of the first protruding block end and larger than that of the second protruding block end;
The anti-shake device comprises a first elastic gasket sleeved at the second end of the protruding block and a second elastic gasket arranged at the bottom of the second locking block, and a first damping pad is arranged between the first locking block and the first elastic gasket;
the feeding device comprises a feeding hopper, a pushing plate arranged in the feeding hopper and a pushing mechanism used for driving the pushing plate to move in the feeding hopper, the lifting device comprises a lifting frame, a mounting frame and a driving device used for driving the mounting frame to move up and down along the lifting frame, one side of the feeding hopper is horizontally provided with a plurality of hooks, a supporting beam for the hooks to abut against is correspondingly arranged on the mounting frame, the supporting beam is arranged along the horizontal direction, and opposite sides of the pushing plate and the pushing mechanism are respectively provided with a clamping structure which is clamped with each other, and the pushing mechanism is fixedly connected with the mounting frame;
The clamping structure comprises a first hook arranged on one side of the pushing plate and a second hook arranged at the end part of the pushing mechanism, wherein a first U-shaped groove with a downward opening and capable of being placed by the second hook is formed between the first hook and the pushing plate, and a second U-shaped groove with an upward opening and capable of being placed by the first hook is formed between the second hook and the end part of the pushing mechanism.
2. A loading truck as defined in claim 1 wherein: the pin shaft assembly comprises a pin, a first connecting piece fixedly connected with the cab and a second connecting piece fixedly connected with the charging car body, wherein pin holes for the pin to pass through are formed in the first connecting piece and the second connecting piece, the second connecting piece is locked on the first connecting piece through the pin, and then the cab and the charging car body are connected.
3. A loading truck as defined in claim 1 wherein: an adjusting bolt for connecting the protruding block and the second elastic gasket is arranged between the protruding block and the second elastic gasket, a compression nut and a second damping pad are arranged on the adjusting bolt, and the second elastic gasket is sleeved on the bolt.
4. A loading truck as defined in claim 1 wherein: the pushing mechanism comprises a first pushing mechanism and a second pushing mechanism, the first pushing mechanism and the second pushing mechanism are arranged on the left side and the right side of the charging car body, the first pushing mechanism is a first telescopic arm, the second pushing mechanism is a second telescopic arm, the first telescopic arm and the second telescopic arm both comprise a fixed body and a movable body, a first perforation and a second perforation are arranged on the mounting frame, the fixed body of the first telescopic arm is fixedly connected with the first perforation, and the fixed body of the second telescopic arm is fixedly connected with the second perforation;
The loading hopper is provided with a third perforation and a fourth perforation on one side of the loading hopper opposite to the mounting frame, the moving body of the first telescopic arm penetrates through the third perforation, and the moving body of the second telescopic arm penetrates through the fourth perforation.
5. A loading truck as defined in claim 1 wherein: the feeding hopper comprises a feeding hopper, a feeding plate, a pushing plate, a traction mechanism, a first telescopic arm, a second telescopic arm, a first perforation, a second perforation, a third perforation and a third perforation, wherein the traction mechanism is used for traction of the pushing plate to enable the pushing plate to move on a bottom plate of the feeding hopper in a balanced mode;
The pushing plate comprises a pushing plate first end and a pushing plate second end connected with the pushing mechanism, the traction mechanism comprises a steel wire rope and a pulley block, one end of the steel wire rope is connected with the pushing plate second end, the other end of the steel wire rope is connected with the pushing plate first end, two ends of the steel wire rope are respectively arranged on two sides of the pushing plate, and the pulley block is arranged on the charging hopper and bypasses the pulley block.
6. A loading truck as defined in claim 5 wherein: the feeding hopper comprises a bottom plate, a first longitudinal plate, a second longitudinal plate and a connecting plate, wherein the pulley block comprises a first fixed pulley arranged on the connecting plate, a second fixed pulley arranged on one end of the first longitudinal plate and a third fixed pulley arranged on the other end of the first longitudinal plate, and the first fixed pulley, the second fixed pulley and the third fixed pulley are sequentially arranged between the first end of the steel wire rope and the second end of the steel wire rope.
CN202011618942.8A 2020-12-31 2020-12-31 Charging vehicle Active CN112723255B (en)

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