CN210175634U

CN210175634U - Novel full-automatic bottom lock

Info

Publication number: CN210175634U
Application number: CN201920504076.6U
Authority: CN
Inventors: 王晶; 任秋明
Original assignee: Shanghai Guojing Machinery & Equipment Co Ltd
Current assignee: Shanghai Guojing Machinery & Equipment Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-03-24
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a novel full-automatic end lock, including lock body (1), its characterized in that, lock body (1) lower extreme is equipped with colludes portion (5), and the middle-end is equipped with arch (6), is equipped with spout (7) on the side, open spout (7) both sides has spacing hole (8), spout (7) internalization is equipped with fastener (2), be equipped with horizontal portion of lining up (9) on fastener (2), horizontal portion of lining up (9) are vertical rectangular through-hole, and fastener (2) are through passing bolt (3) and lock body (1) spacing connection, bolt (3) end-to-end connection nut (4) of horizontal portion of lining up (9) and spacing hole (8). Compared with the prior art, the utility model discloses simplify the structure of lock, need not artifical switch lock and just enabled the container stack and lift by crane, and can guarantee that container and deck fixing base are firm to be connected.

Description

Novel full-automatic bottom lock

Technical Field

The utility model belongs to the technical field of marine container, concretely relates to novel full-automatic end lock.

Background

At present, the locks used in the industry to secure the first tier containers on the deck of a container ship are manual twist locks or semi-automatic twist locks. When the two locks are used, wharf workers are required to enter a hoisting area to perform the opening and closing operation of the locks. This not only has influenced the handling efficiency of goods, also can bring the hidden danger to personnel's safety.

Patent CN205574739U discloses a full-automatic twistlock, including body and lock axle, lock axle structure as an organic whole, the lock axle is rotatory to be inserted in the body, is equipped with first reset spring between lock axle and the body, and lock axle protrusion serves in one at body top and is equipped with the link plate, and lock axle protrusion serves in one of body bottom and is equipped with the tapered end, and the lock axle lateral part between link plate and the body is equipped with the stirring piece, two angle protrusion in the body lateral part of tapered end, the body top is equipped with the locating piece, and the both sides of body all are equipped with hollow flange, all rotate in two flanges and have installed the axis of rotation, and the axis of rotation is equipped with the poker rod corresponding with the stirring piece and the pressing round pin of protrusion in the flange bottom, is equipped with second reset spring between axis of rotation and the flange inner wall, is equipped with. The twist lock is complex in structure, and partial functions can be realized only by rotating the lock shaft through manual operation and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel full-automatic end lock in order to solve above-mentioned problem.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a novel full-automatic end lock, includes the lock body, the lock body lower extreme is equipped with colludes the portion, and the middle-end is equipped with the arch, is equipped with the spout on the side, open the spout both sides has spacing hole, the spout internalization is equipped with the fastener, the fastener middle part is equipped with the portion of transversely lining up, the portion of transversely lining up is vertical rectangular through-hole, the fastener is through passing the bolt that the portion of transversely lining up and spacing hole and lock body spacing connection, bolt end-to-end connection nut, fastener can slide from top to bottom in the spout, and is spacing about coming through the bolt, makes it can not deviate from in the.

Furthermore, the fastener lower extreme outstanding spout will when full-automatic end lock is installed on the deck fixing base, the fastener lower extreme colludes the portion and protruding combined action of lock body and is fixed in the slotted hole on the deck fixing base full-automatic end lock, and in the installation, through the action of gravity fastener alright block between the slotted hole of lock body and fixing base, plays the restriction lock body and deviate from the slotted hole to make the fixing base and this novel full-automatic end lock tip fuse.

Furthermore, the bulges are a plurality of and symmetrically arranged at the middle end of the lock body, so that the full-automatic bottom lock can be more stably fixed on the deck fixing seat.

Furthermore, a handle is arranged at the upper end of the fastener, so that an operator can move the fastener upwards conveniently.

Further, the bolt is a hexagon socket head cap screw, and the nut is anti-skidding nut.

Further, the lock body upper end is under narrow wide shape, is equipped with first spigot surface, and the arch on middle-end one side is passed through the second spigot surface and is connected with the lock body, and when the stack container, only need aim at the slotted hole of corner fittings under the container this novel full-automatic end lock's upper end and insert, and the container corner fittings is moving down the in-process, through the guide effect of first spigot surface and second spigot surface, finally can reach operating position, can fix the container corner fittings.

Furthermore, the upper end and the middle end of the lock body are connected through a third guide surface, and in the process of lifting the container corner fitting, the upper end of the full-automatic bottom lock is finally separated through the guide effect of the third guide surface, so that the container only needs to be vertically lifted away, and manual unlocking intervention is not needed.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the original lockset is removed from a switch handle or a pull rope, the lock cone and the lock shell are integrated into a single lock body, and the structure is simplified.

(2) The lower end of the fastener is clamped into the slotted hole of the deck fixing seat by applying the gravity free falling principle, so that the locking mechanism is simplified.

(3) The upper end of the lock body adopts a hook-shaped design, so that redundant parts are not used, the container can be ensured to be installed under the common guide action of all inclined planes, and the container is not easy to loosen and separate in the transportation process.

(4) The inclined plane design of lock body middle-end makes the container in the lift by crane the in-process, does not need the manual switch bottom lock to accomplish through the guide effect on inclined plane.

Drawings

FIG. 1 is a side view of the novel fully automatic bottom lock;

FIG. 2 is a front sectional view of the novel fully automatic bottom lock;

FIG. 3 is a diagram illustrating a state change of the novel fully automatic bottom lock installed on the deck fixing seat;

FIG. 4 is a diagram showing the state of a container secured to a new fully automatic bottom lock;

FIG. 5 is a diagram showing the state change of the container disengaged from the novel fully automatic bottom lock;

fig. 6 and 7 are schematic perspective views of the novel full-automatic bottom lock;

in the figure: 1-a lock body; 2-a fastener; 3-a bolt; 4-a screw cap; 5-hook part; 6-bulge; 7-a chute; 8-a limiting hole; 9-a transverse through part; 10-a handle; 11-a first guide surface; 12-a second guide surface; 13-third guide surface.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1, 2, 6, 7, a novel full-automatic end lock, including

lock body

1, 1 lower extreme of lock body is equipped with colludes portion 5, and the middle-end is equipped with four archs 6, and two bisymmetry settings are equipped with spout 7 on the side, and it has spacing hole 8 to open spout 7 both sides, and connecting elements 2 on it, be equipped with horizontal portion 9 of lining up on the fastener 2, and the cross-sectional length of horizontal portion 9 of lining up is greater than the internal diameter in spacing hole 8, is less than the length of fastener 2, and fastener 2 is through bolt 3 and nut 4 and lock body 1 movably spacing connection. The lower end of the fastening piece 2 protrudes out of the sliding chute 7, and the upper end of the fastening piece 2 is provided with a handle 10. The bolt 3 is a hexagon socket head cap screw, and the nut 4 is an anti-slip nut. The upper end of the lock body 1 is narrow at the top and wide at the bottom and is provided with a first guide surface 11, the bulge 6 on one side of the middle end is connected with the lock body 1 through a second guide surface 12, and the upper end and the middle end of the lock body 1 are connected through a third guide surface 13.

When using this novel full-automatic end lock, need put it by the crewman in the slotted hole of the fixed square seat on the deck in advance, concrete operation step is seen in figure 3: a is a full-automatic bottom lock to be installed and a deck fixing seat; b, moving the fastener 2 to the upper end along the sliding groove 7; c, vertically placing the lock body 1 into the slotted hole of the fixed seat; d, moving the full-automatic bottom lock to the left side of the slotted hole; e loosens fastener 2, and fastener 2 can slide to the bottom under the action of gravity, and the card plays the effect that restriction lock body 1 deviates from the slotted hole in the middle of the slotted hole of lock body 1 and fixing base to make the fixing base and this novel full-automatic end lock tip link integratively.

The specific operation steps for stacking containers are shown in fig. 4: a is the container to be stacked and a novel full-automatic bottom lock connected with a deck fixing seat; b is the container starts to stack along the first guiding surface; c is the final arrival of the container in the operative position along the second guide surface.

The specific operation steps for lifting the container are shown in fig. 5: d is the container starting to disengage laterally along the third guide surface; e is the container disengaged longitudinally along the third guide surface.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The utility model provides a novel full-automatic end lock, includes lock body (1), its characterized in that, lock body (1) lower extreme is equipped with colludes portion (5), and the middle-end is equipped with arch (6), is equipped with spout (7) on the side, open spout (7) both sides has spacing hole (8), spout (7) internalization is equipped with fastener (2), fastener (2) middle part is equipped with horizontal portion (9) of lining up, horizontal portion (9) of lining up is vertical rectangular through-hole, bolt (3) and lock body (1) spacing connection of fastener (2) through passing horizontal portion (9) of lining up and spacing hole (8), bolt (3) end-to-end connection nut (4).

2. The novel full-automatic bottom lock is characterized in that the lower end of the fastening piece (2) protrudes out of the sliding groove (7), and when the full-automatic bottom lock is installed on a deck fixing seat, the lower end of the fastening piece and the hook part (5) and the protrusion (6) of the lock body (1) jointly act to fix the full-automatic bottom lock in a slotted hole on the deck fixing seat.

3. The novel full-automatic bottom lock is characterized in that the plurality of the bulges (6) are symmetrically arranged at the middle end of the lock body (1).

4. The novel full-automatic bottom lock is characterized in that a handle (10) is arranged at the upper end of the fastening piece (2).

5. The novel full-automatic bottom lock according to claim 1, characterized in that the bolt (3) is a hexagon socket head cap screw and the nut (4) is an anti-slip nut.

6. The novel full-automatic bottom lock is characterized in that the upper end of the lock body (1) is narrow at the top and wide at the bottom, a first guide surface (11) is arranged, and the bulge (6) on one side of the middle end is connected with the lock body (1) through a second guide surface (12).

7. The novel full-automatic bottom lock according to claim 6, characterized in that the upper end and the middle end of the lock body (1) are connected through a third guiding surface (13).