CN218929309U - Integrated trailer for transporting assault boat and kayak - Google Patents
Integrated trailer for transporting assault boat and kayak Download PDFInfo
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- CN218929309U CN218929309U CN202223238915.5U CN202223238915U CN218929309U CN 218929309 U CN218929309 U CN 218929309U CN 202223238915 U CN202223238915 U CN 202223238915U CN 218929309 U CN218929309 U CN 218929309U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model relates to an integrated trailer for transporting an assault boat and a kayak, which comprises a main frame, wherein the bottom of the main frame is provided with travelling wheels, the front part of the main frame is provided with a traction part, and a plurality of groups of adjusting wheel groups for supporting the bottom of the assault boat are arranged on the main frame; an auxiliary frame is hinged above the main frame, and comprises a frame body and a connecting rod connected between the auxiliary frame and the main frame, wherein the auxiliary frame is provided with a storage position and a unfolding position in the process of swinging along with the connecting rod; the main frame is also provided with a holding structure which is matched with the auxiliary frame to hold the auxiliary frame in the unfolding position; the traction rope is arranged at the front part of the main frame, one end of the traction rope is connected with the traction structure, the other end of the traction rope is provided with a hook, and the hook is used for being matched with the front end hook of the assault boat in a hanging and traction mode to pull the assault boat to the main frame after the auxiliary frame is pulled to the unfolding position. The device can quickly reach the rescue scene, is convenient and quick to transport, simple to assemble and disassemble and high in practicability.
Description
Technical Field
The utility model relates to the field of fire-fighting equipment carriers, in particular to an integrated trailer for transporting a submarines and a kayaks.
Background
In the fire-fighting equipment in the prior art, aiming at the fire-fighting carrier for water rescue, the action main vehicles such as an assault boat, a kayak and the like are generally adopted, wherein the assault boat has the advantages of high speed, flexible and simple operation, and the kayak has the advantages of light weight, convenient movement, low cost and the like. Both can be widely used in rescue and emergency transport personnel and materials.
In order to facilitate transportation of the assault boat and the kayak, the assault boat is transported by a special trailer. The trailer is designed to facilitate the movement of the assault boat, and simultaneously is used as a supporting platform for parking the assault boat, so that the damage caused by uneven stress of a traction and parking support when the assault boat is transported is avoided, and the assault boat is required to be towed by the trailer when being put into water. As disclosed in the chinese patent publication No. CN210363546U, a trailer for an assault boat is disclosed, in which the assault boat is placed on a support frame provided with a keel bottom wheel, and the loading and unloading of the assault boat on the trailer is achieved by regulating the force of a pulley block and a winch assembly to impart sliding force when the assault boat is punched or unloaded. Can pull the assault boat to the fire-fighting operation occasion.
The kayak is generally fixed on the top of the fire engine, and the loading and unloading of the kayak are realized by manpower or an elevator.
The transportation of the assault boat and the kayak has the following problems: (1) If the special transportation is needed for complex dangerous situations, the submarines and the kayaks are poor in integration and low in loading and unloading efficiency, and the rescue efficiency is affected. (2) Fix the kayak at the fire engine top, loading and unloading are troublesome, and the fire engine car height increases, can't effectively drive into to limit for high region, influence rescue efficiency.
Disclosure of Invention
The utility model aims to provide an integrated trailer for transporting an assault boat and a kayak, which aims to solve the problems that the assault boat and the kayak in the prior art need special transportation and image rescue efficiency.
In order to solve the problems, the integrated trailer for transporting the submarines and the kayaks adopts the following technical scheme:
the integrated trailer for transporting the assault boat and the kayak comprises a main frame for placing the assault boat, wherein travelling wheels are arranged at the bottom of the main frame, a traction part is arranged at the front part of the main frame, and a plurality of groups of adjusting wheel groups for supporting at the bottom of the assault boat are arranged on the main frame; the auxiliary frame comprises a frame body and a connecting rod connected between the auxiliary frame and the main frame, wherein the auxiliary frame is provided with a storage position which is downwards attached to the main frame in the swinging process of following the connecting rod, and is also provided with a unfolding position which is upwards lifted from the storage position to form a containing space for containing the assault boat between the main frame and the auxiliary frame; the main frame is also provided with a holding structure which is matched with the auxiliary frame to hold the auxiliary frame in the unfolding position; the traction rope is arranged at the front part of the main frame, one end of the traction rope is connected with a traction structure, the other end of the traction rope is provided with a hook, and the hook is used for being matched with the front end hook of the assault boat in a hanging and traction mode to pull the assault boat to the main frame after the auxiliary frame is pulled to the unfolding position.
Further, the upper supporting surface of the main frame gradually and downwards inclines from front to back.
Further, the front end of the main frame is also hinged with a supporting rod, the bottom of the supporting rod is provided with a supporting wheel, and the upper and lower height of the supporting rod is adjustable.
Further, the traction structure comprises an electric hoist fixed on the front side of the main frame, and further comprises a reversing wheel fixed on the main frame, and the traction rope extends backwards after bypassing the reversing wheel and is used for being connected with the assault boat and the auxiliary frame.
Further, the main frame includes two longerons that extend around and connect the crossbeam between two longerons, and the crossbeam has many, along fore-and-aft direction interval arrangement, the crossbeam is the arc roof beam of the gradual undercut in central point put from both ends, the regulation wheelset is including arranging the centre on each crossbeam to the wheel.
Further, the adjusting wheel set further comprises guide wheels arranged on the front side and the rear side of the main frame, and the guide wheels are used for being matched with the sharp bottom support of the assault boat to guide the assault boat to move forwards and backwards.
Further, the front side and the rear side of the cross beam of the main frame are provided with mounting parts for mounting the paddles.
Furthermore, a standby power supply bin for supplying power to the assault boat is also arranged between the cross beams of the main frame.
Further, the left side and the right side of the auxiliary frame are respectively connected with a hoop rope and a clamping ring which are used for hooping on the kayak.
Further, the retaining structure comprises a lock hole arranged at the bottom of the connecting rod, a connecting hole coaxially arranged with the lock hole when the connecting rod is vertically arranged, and a lock pin inserted between the lock hole and the connecting hole.
The beneficial effects of the utility model are as follows: compared with the prior art, the integrated trailer for transporting the boat and the kayak is characterized in that in the actual use process, according to the characteristics that the boat is light in weight and convenient to move, and the boat is heavy and inconvenient to move, the boat and the kayak are integrated on the same trailer through arranging the auxiliary frame on the main frame, the boat and the kayak are arranged in an up-down layered mode, when the auxiliary frame is in a storage position, the boat is manually carried onto the auxiliary frame, then the auxiliary frame is lifted to an unfolding position through the traction structure and the traction rope, at the moment, an accommodating space is formed between the auxiliary frame and the main frame, after the auxiliary frame is fixed at the unfolding position through the retaining structure, the traction rope is pulled by the traction structure, the boat is pulled to the main frame from back to front, and the integrated loading of the boat and the kayak can be completed; when the kayak needs to be dismounted, the kayak is directly lifted down, and then the traction rope is released, so that the kayak can slide out from the front to the back on the main frame. The novel high-speed emergency rescue device has the advantages that the overall structure is simple, the integration is high, the factors such as road height limit, road width limit and road responsibility degree do not need to be considered, any vehicle with a towing hook such as a fire truck, a tractor and an automobile can be directly connected through a traction part at the front end of the towing vehicle, the emergency rescue device can quickly reach an emergency rescue site, and the novel high-speed emergency rescue device is convenient and quick to transport, simple to assemble and disassemble and high in practicability.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following briefly describes the drawings that are required to be used in the embodiments:
FIG. 1 is a schematic structural view of an embodiment of an integrated trailer for transporting an assault boat and a kayak in accordance with the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a view of the subframe of FIG. 2 in a stowed position;
fig. 4 is a drawing showing the frame of fig. 2 in a pulled state with a hoop and a hauling rope.
Fig. 5 is a schematic structural view of the connecting rod in fig. 1.
Reference numerals illustrate: 1-a main frame; 2-an auxiliary frame; 3-stringers; 4-a cross beam; 5-transition beams; 6-hanging plates; 7-middle pair of wheels; 8-a guide wheel; 9-travelling wheels; 10-supporting rods; 11-supporting wheels; 12-a standby power supply bin; 13-rowing; 14-a frame body; 15-connecting rods; 16-guard rails; 17-hooping ropes; 18-a snap ring; 19-a keyhole; 20-connecting holes; 21-a locking pin; 22-hauling ropes; 23-electric hoist; 24-reversing wheel.
Detailed Description
In order to make the technical purpose, technical scheme and beneficial effect of the present utility model more clear, the technical scheme of the present utility model is further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1 to 5, the integrated trailer for transporting the submarines and the kayaks comprises a main frame 1 and a sub-frame 2 hinged above the main frame 1, wherein the sub-frame 2 can be lowered and lifted on the main frame 1, the main frame 1 is used for placing the submarines, and the sub-frame 2 is used for placing the kayaks.
The front end of the integrated trailer is defined to be in a pulling direction, the main frame 1 comprises two longitudinal beams 3 which are arranged side by side at intervals and extend back and forth respectively, the front ends of the two longitudinal beams 3 are connected at one point after being bent relatively and close, the front ends of the two longitudinal beams 3 are also connected with a transition beam 5 which extends forward, the front end of the transition beam 5 is provided with a hanging plate 6 which is used for being hooked and matched with a transport vehicle, and the hanging plate 6 forms a traction part. A plurality of cross beams 4 are connected between the two longitudinal beams 3, the cross beams 4 are arranged side by side at intervals from front to back, a group of middle pair wheels 7 are arranged on the upper side surfaces of the cross beams 4, and the middle pair wheels 7 are arranged side by side along the left-right direction and are used for being supported on the bottom surface of the assault boat. In this embodiment, the cross beam 4 is an arc beam gradually recessed downward from the left and right ends toward the center to fit the tip bottom of the assault boat. At the same time, a guiding wheel 8 is arranged at the center of the rear end and the front end of the main frame 1, and the guiding wheel 8 is used for being matched with the sharp bottom support of the assault boat to guide the assault boat to move back and forth. The intermediate pair of wheels 7 and the guide wheel 8 together form an adjusting wheel set for guiding the upper and lower main frames 1 of the assault boat.
The bottom of the main frame 1 is provided with a pair of travelling wheels 9, in this embodiment, the travelling wheels 9 are arranged at the front position of the center of the front-back direction of the main frame 1, meanwhile, the side surface of the transition beam 5 is hinged with a supporting rod 10, the bottom of the supporting rod 10 is provided with a supporting wheel 11, and the upper and lower height of the supporting rod 10 is adjustable. The support wheels 11 and the two travelling wheels 9 are used for supporting and travelling the main frame 1, when the support wheels 11 are not connected with a vehicle in actual use, the support rods 10 extend up and down, and the support wheels 11 are positioned at the bottom, so that the integral support of the integrated trailer can be realized; when the vehicle is connected, the supporting rod 10 extends forwards and backwards and is supported only by the travelling wheels 9, so that the vehicle is convenient to move.
A plurality of rectangular spaces are formed between the cross beams 4 and the longitudinal beams 3 of the main frame 1, and in this embodiment, a standby power supply bin 12 for supplying power to the assault boat is also arranged between the cross beams 4 of the main frame 1. Meanwhile, the front side and the rear side of one of the cross beams 4 are also provided with mounting parts for mounting the paddle 13, so that the paddle 13 can be directly fixed on the main frame 1, and further functional integration is realized.
The auxiliary frame 2 comprises a frame body 14 and a connecting rod 15 hinged between the auxiliary frame 2 and the main frame 1, wherein the frame body 14 of the auxiliary frame 2 is provided with a storage position which is downward attached to the main frame 1 in the process of swinging along with the connecting rod 15, and is also provided with a unfolding position which is lifted upwards from the storage position to form a containing space for containing a assault boat between the main frame 1 and the auxiliary frame 2; in this embodiment, the connecting rods 15 have two groups, each group has two support rods 10, two support rods 10 are arranged at intervals front and back, and a parallel four-bar mechanism is formed between the two support rods 10 and the longitudinal beam 3 and between the two support rods 10 and the frame body 14, so that the auxiliary frame 2 can swing horizontally and stably to the unfolding position and the storage position, and inclination is avoided. The left and right sides of the frame 14 are provided with protective guards 16, and the left and right sides of the frame 14 are respectively connected with a hoop rope 17 and a clamping ring 18 which are used for hooping on the kayak. After the kayak is placed on the frame body 14, the kayak is fixed on the auxiliary frame 2 through hooking and hooping the clamp ring 18 by the hooping rope 17.
Meanwhile, in order to ensure that the auxiliary frame 2 cannot move after being in the unfolded position, in this embodiment, a holding structure which is matched with the auxiliary frame 2 to hold the auxiliary frame 2 in the unfolded position is further arranged on the main frame 1, specifically, the holding structure comprises a lock hole 19 arranged at the bottom of the connecting rod 15, a connecting hole 20 is correspondingly arranged on the main frame 1, and after the auxiliary frame 2 is in the unfolded position, the lock hole 19 and the connecting hole 20 are coaxially arranged, and the two are held by inserting and matching through a lock pin 21.
Meanwhile, in order to further ensure the position maintenance of the auxiliary frame, a hanging ring is further arranged on the transition beam of the main frame, and after the auxiliary frame is in place, the front end of the auxiliary frame and the hanging ring are hooked by the hanging rope 25, so that the auxiliary frame is secondarily fixed.
In addition, in order to realize the pulling to sub-frame 2 and assault boat, the haulage rope 22 has been arranged to the front portion of main frame 1, and the one end of haulage rope 22 is connected with the tractive structure, and the other end of haulage rope 22 has the couple, and the couple is used for after pulling sub-frame 2 to the expansion position, again with the front end hook of assault boat pull cooperation and pull the assault boat to main frame 1. Specifically, the traction structure comprises an electric hoist 23 fixed on the front side of the main frame 1, and also comprises a reversing wheel 24 fixed on the main frame 1, and the traction rope extends backwards after bypassing the reversing wheel 24 for being connected with the assault boat and the auxiliary frame 2.
In addition, in this embodiment, the upper supporting surface of the main frame 1 gradually extends from front to back in a downward slope, so that when the main frame 1 is in a free state, the rear end of the main frame 1 touches the ground, and the front end is lifted, so that the assault boat can conveniently directly go up and down the main frame 1. Specifically, the up-down height of the supporting rod 10 is adjustable, so that the front end of the main frame 1 is higher than the rear end, meanwhile, through arranging the travelling wheels 9 at the middle position of the main frame 1 in the front-back direction, after three-point support, the main frame 1 is obliquely arranged front and back, and after the assault boat is released, the assault boat can freely slide back along the support surface of the main frame 1, and manual force application and detachment are not needed.
When in actual use, when the auxiliary frame 2 is in a storage position, a kayak is manually carried to the auxiliary frame 2, then after the kayak is fixed through the hoop ropes 17 and the clamping rings 18, the pulled and lifted hooks are hooked on the auxiliary frame 2, then the pulling ropes 22 are retracted through the electric hoist 23, the pulling ropes 22 are pulled to be lifted and unfolded upwards through the auxiliary frame 2, then the locking pins 21 are inserted into the locking holes 19 and the connecting holes 20, so that the auxiliary frame 2 is kept, at the moment, an accommodating space is formed between the auxiliary frame 2 and the main frame 1, the kayak is placed behind the main frame 1, the pulling ropes 22 are pulled and hooked at the front end of the kayak, the electric hoist 23 works, the kayak is pulled to the main frame 1 through the pulling ropes 22, the guiding of the kayak is realized through the regulating wheel group, and finally after the kayak is pulled in place, the integrated storage of the kayak and the kayak is realized.
When the electric hoist 23 is required to be dismounted, the electric hoist works reversely to release the assault boat, the assault boat slides down from front to back on the supporting surface of the main frame 1 by virtue of dead weight, and the main frame 1 moves forwards relatively, so that the assault boat is dismounted; if the kayak needs to be dismounted, the hoop rope 17 can be loosened, and the kayak can be directly carried down.
Of course, in other embodiments, the assault boat may be pulled down directly by hand after the pull-cord 22 is released.
In other embodiments, the auxiliary frame and the main frame 1 can be hinged by a motor to drive the crank arm to form so as to realize lifting operation on the auxiliary frame 2.
Finally, what should be said is: the above embodiments are only for illustrating the technical solution of the present utility model, and any equivalent replacement of the present utility model and modification or partial replacement without departing from the spirit and scope of the present utility model should be covered in the scope of the claims of the present utility model.
Claims (10)
1. The integrated trailer for transporting the assault boat and the kayak is characterized by comprising a main frame for placing the assault boat, wherein travelling wheels are arranged at the bottom of the main frame, a traction part is arranged at the front part of the main frame, and a plurality of groups of adjusting wheel groups for supporting the bottom of the assault boat are arranged on the main frame; the auxiliary frame comprises a frame body and a connecting rod connected between the auxiliary frame and the main frame, wherein the auxiliary frame is provided with a storage position which is downwards attached to the main frame in the swinging process of following the connecting rod, and is also provided with a unfolding position which is upwards lifted from the storage position to form a containing space for containing the assault boat between the main frame and the auxiliary frame; the main frame is also provided with a holding structure which is matched with the auxiliary frame to hold the auxiliary frame in the unfolding position; the traction rope is arranged at the front part of the main frame, one end of the traction rope is connected with a traction structure, the other end of the traction rope is provided with a hook, and the hook is used for being matched with the front end hook of the assault boat in a hanging and traction mode to pull the assault boat to the main frame after the auxiliary frame is pulled to the unfolding position.
2. An integrated trailer for transporting both assault and kayaks as in claim 1 wherein the upper support surface of the main frame extends progressively downwardly sloping from front to back.
3. The integrated trailer for transporting submarines and kayaks as claimed in claim 2, wherein the front end of the main frame is further hinged with a support bar, the bottom of the support bar is provided with a support wheel, and the upper and lower height of the support bar is adjustable.
4. An integrated trailer for transporting a tomb boat and a kayak as claimed in any one of claims 1 to 3 wherein said traction structure comprises an electric hoist secured to the front side of the main frame and further comprising a reversing wheel secured to the main frame, said traction rope extending rearward around the reversing wheel for connection with the tomb boat and sub frame.
5. The integrated trailer for transporting a submarines and kayaks as claimed in claim 4, wherein the main frame comprises two longitudinal beams extending back and forth and a plurality of cross beams connected between the two longitudinal beams, the cross beams being spaced apart in the back and forth direction, the cross beams being arc-shaped beams gradually recessed downward from both ends toward a central position, and the adjusting wheel set comprising a middle pair of wheels arranged on each cross beam.
6. The integrated trailer for transporting an associ-boat and a kayak according to claim 5, wherein the adjusting wheel set further comprises guide wheels arranged at front and rear sides of the main frame for cooperating with a pointed bottom support of the associ-boat to guide the movement of the associ-boat back and forth.
7. An integrated trailer for transporting a submarines and kayaks as claimed in claim 5, wherein the front and rear sides of the cross member of the main frame are provided with mounting portions for mounting the paddles.
8. The integrated trailer for transporting an assault boat and a kayak of claim 4 wherein a back-up power supply compartment for supplying power to the assault boat is also disposed between the cross members of the main frame.
9. An integrated trailer for transporting a submarines and kayaks as claimed in any one of claims 1 to 3 wherein a strap and a clasp for looping over the kayaks are connected to the left and right sides of the subframe respectively.
10. An integrated trailer for transporting submarines and kayaks as claimed in any one of claims 1 to 3, wherein the retaining structure comprises a locking hole provided at the bottom of the connecting rod, the main frame having a connecting hole coaxially arranged with the locking hole when the connecting rod is arranged vertically, and a locking pin interposed between the locking hole and the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238915.5U CN218929309U (en) | 2022-12-05 | 2022-12-05 | Integrated trailer for transporting assault boat and kayak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238915.5U CN218929309U (en) | 2022-12-05 | 2022-12-05 | Integrated trailer for transporting assault boat and kayak |
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| Publication Number | Publication Date |
|---|---|
| CN218929309U true CN218929309U (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223238915.5U Active CN218929309U (en) | 2022-12-05 | 2022-12-05 | Integrated trailer for transporting assault boat and kayak |
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| CN (1) | CN218929309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891809A (en) * | 2022-12-05 | 2023-04-04 | 河南联富汽车服务有限公司 | Integrated trailer for transporting assault boat and kayak |
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2022
- 2022-12-05 CN CN202223238915.5U patent/CN218929309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891809A (en) * | 2022-12-05 | 2023-04-04 | 河南联富汽车服务有限公司 | Integrated trailer for transporting assault boat and kayak |
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