CN213355621U

CN213355621U - Locking device for logistics of large container

Info

Publication number: CN213355621U
Application number: CN202021155606.XU
Authority: CN
Inventors: 范陈杰
Original assignee: Wuhan Xinrenda Technology Co ltd
Current assignee: Wuhan Xinrenda Technology Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-06-04
Anticipated expiration: 2030-06-21

Abstract

The utility model relates to the technical field of container locking devices, and discloses a locking device for logistics of large containers, which comprises a tapered end, wherein the top end of the tapered end is movably connected with a tapered end seat, the top end of the tapered end seat is fixedly provided with a thread column cap, the outer wall of the thread column cap is movably connected with a gasket I, the top end of the thread column cap is fixedly connected with a sleeve, the inner wall of the thread column cap is provided with a shaft channel, the inner wall of the sleeve inner wall is movably connected with a bolt tube, the inner wall of the sleeve top end is provided with a shaft hole I, the inner wall of the bolt tube is movably connected with a cylindrical slide block, the inner wall of the cylindrical slide block is provided with a quadrangular groove, the tapered end and the tapered end seat are driven to move by a sliding sleeve, the tapered end and the tapered end seat are aligned to be inserted into a lock hole, the lock head is driven to rotate, so that the lock head is clamped on the inner wall of the corner piece, and the effect of stably clamping the lock catch into the lock hole is achieved.

Description

Locking device for logistics of large container

Technical Field

The utility model relates to a container locking technical field specifically is a locking device that is used for large-scale container commodity circulation to use.

Background

The adjacent containers or stacked containers are fixed to each other to prevent the upper containers from falling off from the lower containers due to shaking in the transportation process and causing damage to the goods in the containers and nearby personnel. Two containers are usually fixedly connected by connecting four corner pieces of two adjacent containers through a bridge lock, the common bridge lock consists of a bolt rod and two lock catches in threaded connection on the bolt rod, and two lock heads are tightened by rotating the bolt rod, so that the two adjacent containers are connected.

Because the lock hole that the hasp of ordinary bridge lock and container corner fittings seted up is less, upper portion container can be inevitable to take place to rock in the transportation, drives the bridge lock hasp and rocks, if the bridge lock is not tightened, then rocks for a long time and probably takes place the hasp to break away from the corner fittings lockhole, and then leads to the bridge lock to drop, and the container will also overturn thereupon, causes the loss of inestimable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a locking device for large-scale container commodity circulation is used possesses hasp and the tight laminating of corner fittings lockhole, can not drop from the corner fittings because of rocking, and advantage such as stable safety has solved the container and has piled up the problem that the bridge lock drops because of rocking in the transportation.

(II) technical scheme

For realizing that above-mentioned hasp closely laminates with the corner fitting lockhole, can not drop from the corner fitting because of rocking, stabilize the safety purpose, the utility model provides a following technical scheme: a locking device for logistics of large containers comprises a lock head, wherein the top end of the lock head is movably connected with a lock head seat, the top end of the lock head seat is fixedly provided with a threaded column head, the outer wall of the threaded column head is movably connected with a first gasket, the top end of the threaded column head is fixedly connected with a sleeve, the inner wall of the threaded column head is provided with a shaft channel, the inner wall of the sleeve is movably connected with a bolt pipe, the inner wall of the top end of the sleeve is provided with a first shaft hole, the inner wall of the bolt pipe is movably connected with a cylindrical sliding block, the inner wall of the cylindrical sliding block is provided with a cylindrical groove, the inner wall of the cylindrical sliding block is movably connected with a quadrangular sliding block, the top end of the quadrangular sliding block is fixedly provided with a first shaft, the top end of the first shaft is fixedly provided with, a second shaft is fixedly arranged at the bottom end of the quadrangular prism slide block;

the outer wall of the bolt pipe is movably connected with a nut, the front side of the bolt pipe is provided with a first sliding groove, and the front side of the bolt pipe is provided with a second sliding groove;

the top end of the lock head is movably connected with an angle piece, and the inner wall of the top end of the angle piece is provided with a lock hole.

Preferably, the top surface of the lock head is matched with the bottom surface of the lock head seat, the lock head seat is matched with the lock hole, the lock head and the lock head seat can pass through the lock hole together, and the lock head seat cannot shake.

Preferably, the outer wall of the threaded column head is in threaded connection with the first gasket, the lock head is fixed by screwing the first gasket, shaking is prevented, the shaft channel penetrates through the threaded column head, the lock head seat and the sleeve, and the first shaft and the second shaft can pass through the bolt rod, so that the sleeve and the lock head on the sleeve can be driven to slide and adjust on the bolt rod.

Preferably, the diameter of the cylindrical sliding block is matched with the diameter of the inner wall of the bolt pipe, the sliding block can freely slide on the inner wall of the bolt pipe, the height of the quadrangular prism sliding block is matched with the length of the quadrangular prism groove, the shaft II and the lock head are limited by the quadrangular prism sliding block to freely rotate, and the lock head is prevented from falling off from the lock hole due to resetting.

Preferably, the first shaft is matched with the first shaft hole, the outer wall of the first shaft is movably connected with the inner wall of the cylindrical sliding block, and the steering of the lock head is controlled by rotating the handle through the knob.

Preferably, the top end of the spring is fixedly connected with the second gasket, the outer wall of the second shaft is movably connected with the inner wall of the cylindrical sliding block, and the second shaft can freely rotate and simultaneously bears the restoring force action of the spring.

Preferably, the number of the nuts is two, the nuts are distributed on the left side and the right side of the left sleeve and the right sleeve, relative movement of the sleeves is limited through the knob nuts, so that relative movement of the lock head is limited, and an effect of connecting the two containers is achieved.

(III) advantageous effects

Compared with the prior art, the utility model provides a locking device for large-scale container commodity circulation usefulness possesses following beneficial effect:

1. this a locking device for large-scale container commodity circulation is used drives tapered end and tapered end seat through the sliding sleeve and removes to aim at tapered end and tapered end seat and go out the insertion lockhole, rotatory handle is pressed to the rethread, drives the quadrangular slider from the quadrangular groove roll-off, rotates 90 rotatory handle again, drives the tapered end and rotates, thereby lets the tapered end card at the corner fittings inner wall, thereby has reached the stable card of hasp and has packed into the effect of lockhole into.

2. According to the locking device for logistics of the large container, the rotating handle is released, the quadrangular prism sliding blocks are restored into the quadrangular prism grooves under the action of the spring, so that the effect of limiting the lock head to accidentally rotate and be separated from the lock hole is achieved, the two nuts are oppositely screwed, the two sleeves are fixed and the relative movement of the two sleeves is limited, and the effect of locking two adjacent corner pieces is achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of the bridge lock latch of the present invention;

FIG. 2 is a schematic top view of the bridge lock of the present invention;

FIG. 3 is a schematic view of the bridge lock according to the present invention;

fig. 4 is a schematic view of the appearance structure of the bridge lock of the present invention.

In the figure: 1-lock head, 2-lock head seat, 3-screw column head, 4-gasket I, 5-sleeve, 6-bolt tube, 7-cylindrical slide block, 8-cylindrical groove, 9-quadrangular groove, 10-rotary handle, 11-shaft hole I, 12-shaft I, 13-quadrangular slide block, 14-gasket II, 15-spring, 16-shaft II, 17-shaft channel, 18-nut, 19-sliding groove I, 20-sliding groove II, 21-angle piece and 22-lock hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a locking device for logistics of large containers comprises a lock head 1, wherein a lock head seat 2 is movably connected to the top end of the lock head 1, the top surface of the lock head 1 is matched with the bottom surface of the lock head seat 2, the lock head 1 and the lock head seat 2 can pass through a lock hole 22 together without shaking, the lock head seat 2 is matched with the lock hole 22, a threaded column head 3 is fixedly installed at the top end of the lock head seat 2, a gasket one 4 is movably connected to the outer wall of the threaded column head 3, the outer wall of the threaded column head 3 is in threaded connection with the gasket one 4, the lock head is fixed by screwing the gasket one 4 to prevent shaking, a shaft channel 17 penetrates through the threaded column head 3, the lock head seat 2 and a sleeve 5, a shaft one 12 and a shaft two 16 can pass through a bolt rod 6, so that the sleeve 5 and the lock head 1 thereon can, the top end of the threaded column head 3 is fixedly connected with a sleeve 5, the inner wall of the threaded column head 3 is provided with a shaft channel 17, the inner wall of the sleeve 5 is movably connected with a bolt tube 6, the inner wall of the top end of the sleeve 5 is provided with a shaft hole I11, the inner wall of the bolt tube 6 is movably connected with a cylindrical slide block 7, the diameter of the cylindrical slide block 7 is matched with the diameter of the inner wall of the bolt tube 6, the height of the quadrangular slide block 13 is matched with the length of the quadrangular groove 9, the inner wall of the cylindrical slide block 7 is provided with a cylindrical groove 8, the inner wall of the cylindrical slide block 7 is provided with a quadrangular groove 9, the inner wall of the cylindrical slide block 7 is movably connected with a quadrangular slide block 13, the top end of the quadrangular slide block 13 is fixedly provided with a shaft I12, the shaft I12 is matched with the shaft hole I11, the outer wall of the shaft I12 is, the shaft II 16 and the lock head 1 are limited by the quadrangular prism groove 9 and the quadrangular prism slider 13 to be free to rotate, so that the lock head 1 is prevented from falling off from the lock hole 22 due to resetting, the rotating handle 10 is fixedly arranged at the top end of the shaft I12, the gasket II 14 is movably connected at the bottom end of the quadrangular prism slider 13, the spring 15 is fixedly connected at the bottom end of the gasket II 14, the top end of the spring 15 is fixedly connected with the gasket II 14, the outer wall of the shaft II 16 is movably connected with the inner wall of the gasket II 14, the shaft II 16 can freely rotate and is subjected to restoring force action of the spring 15, the outer wall of the shaft II 16 is movably connected with the inner wall of the cylindrical slider 7, and the shaft;

the outer wall of the bolt tube 6 is movably connected with nuts 18, the number of the nuts 18 is two, the nuts 18 are distributed on the left side and the right side of the left sleeve 5 and the right sleeve 5, the first sliding groove 19 penetrates through the outer wall and the inner wall of the bolt tube 6 and is matched with the first shaft 12, the second sliding groove 20 penetrates through the outer wall and the inner wall of the bolt tube 6 and is matched with the second shaft 16, so that the first shaft 12 and the second shaft 16 can enable a lock head to be capable of adjusting the relative position in a sliding mode through the bolt tube 6, the first sliding groove 19 is formed in the front face of the bolt tube 6, and the second sliding groove 20 is formed in the front face of the bolt tube 6;

referring to fig. 4, the top end of the lock head 1 is movably connected with an angle member 21, and a lock hole 22 is formed in an inner wall of the top end of the angle member 21.

The working principle is that the sliding sleeve 5 aligns the two lock heads 1 and the lock head seat 2 together and inserts the lock heads into the lock holes 22 of the two corner pieces 21, the rotating handle 10 is pressed towards the inner direction of the lock holes 22, the quadrangular sliding block 13 is pushed out of the quadrangular groove 9, the rotating handle 10 is released after rotating 90 degrees, the quadrangular sliding block 13 slides into the quadrangular groove 9 under the action of the restoring force of the spring 15 and limits the lock heads 1 to reset and separate from the lock holes 22 due to the accidental rotation of the outer part of the rotating handle 10, then the gasket I4 is screwed to prevent the lock heads 1 from shaking, finally the two nuts 18 are screwed relatively to fix the two sleeves 5 and limit the relative movement of the sleeves, so that the two adjacent corner pieces 21 are connected and locked, and the other three pairs of corner pieces 21 of the two containers are connected through the safety bridge lock to complete the locking connection of the containers.

In summary, the locking device for logistics of large containers drives the lock head 1 and the lock head seat 2 to move through the sliding sleeve 5, the lock head 1 and the lock head seat 2 are aligned out of the insertion lock hole 22, the quadrangular prism slide block 13 is driven to slide out of the quadrangular prism groove 9 by pressing the rotating handle 10, the rotating handle 10 is rotated by 90 degrees to drive the lock head 1 to rotate, thereby the lock head 1 is clamped on the inner wall of the corner piece 21, the effect of stably clamping the lock catch into the lock hole 22 is achieved, the locking device for logistics of large containers is characterized in that by releasing the rotating handle 10, the quadrangular sliding block 13 is restored into the quadrangular groove 9 under the action of the spring 15, thereby achieving the effect of limiting the lock head 1 from being accidentally rotated out of the lock hole 22, and fixing the two sleeves 5 and limiting the relative movement thereof by oppositely screwing the two nuts 18, thereby achieving the effect of locking the two adjacent corner pieces 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locking device for logistics of large containers, comprising a lock head (1), characterized in that: the top end of the lock head (1) is movably connected with a lock head seat (2), the top end of the lock head seat (2) is fixedly provided with a threaded column cap (3), the outer wall of the threaded column cap (3) is movably connected with a gasket I (4), the top end of the threaded column cap (3) is fixedly connected with a sleeve (5), the inner wall of the threaded column cap (3) is provided with a shaft channel (17), the inner wall of the sleeve (5) is movably connected with a bolt tube (6), the inner wall of the top end of the sleeve (5) is provided with a shaft hole I (11), the inner wall of the bolt tube (6) is movably connected with a cylindrical sliding block (7), the inner wall of the cylindrical sliding block (7) is provided with a cylindrical groove (8), the inner wall of the cylindrical sliding block (7) is provided with a quadrangular prism groove (9), the inner wall of the cylindrical sliding block (7, a rotating handle (10) is fixedly installed at the top end of the first shaft (12), a second gasket (14) is movably connected to the bottom end of the quadrangular prism sliding block (13), a spring (15) is fixedly connected to the bottom end of the second gasket (14), and a second shaft (16) is fixedly installed at the bottom end of the quadrangular prism sliding block (13);

the outer wall of the bolt tube (6) is movably connected with a nut (18), the front face of the bolt tube (6) is provided with a first sliding groove (19), and the front face of the bolt tube (6) is provided with a second sliding groove (20);

the top end of the lock head (1) is movably connected with an angle piece (21), and the inner wall of the top end of the angle piece (21) is provided with a lock hole (22).

2. A locking device for logistics of large containers according to claim 1, characterized in that: the top surface of the lock head (1) is matched with the bottom surface of the lock head seat (2), and the lock head seat (2) is matched with the lock hole (22).

3. A locking device for logistics of large containers according to claim 1, characterized in that: the outer wall of the threaded column cap (3) is in threaded connection with the first gasket (4), and the shaft channel (17) penetrates through the threaded column cap (3), the lock head seat (2) and the sleeve (5).

4. A locking device for logistics of large containers according to claim 1, characterized in that: the diameter of the cylindrical sliding block (7) is matched with the diameter of the inner wall of the bolt pipe (6), and the height of the quadrangular sliding block (13) is matched with the length of the quadrangular groove (9).

5. A locking device for logistics of large containers according to claim 1, characterized in that: the first shaft (12) is matched with the first shaft hole (11), and the outer wall of the first shaft (12) is movably connected with the inner wall of the cylindrical sliding block (7).

6. A locking device for logistics of large containers according to claim 1, characterized in that: the top end of the spring (15) is fixedly connected with the second gasket (14), the outer wall of the second shaft (16) is movably connected with the inner wall of the second gasket (14), and the outer wall of the second shaft (16) is movably connected with the inner wall of the cylindrical sliding block (7).

7. A locking device for logistics of large containers according to claim 1, characterized in that: the number of the nuts (18) is two, the nuts are distributed on the left side and the right side of the left sleeve and the right sleeve (5), the first sliding groove (19) penetrates through the outer wall and the inner wall of the bolt pipe (6) and is matched with the first shaft (12), and the second sliding groove (20) penetrates through the outer wall and the inner wall of the bolt pipe (6) and is matched with the second shaft (16).