Container double-anti-theft lock rod fixing device

By setting parts inside the container anti-theft block and setting anti-collision structure on the outer wall of the container, the problems of easy rust and easy damage to container anti-theft components are solved, and the anti-theft performance and buffer protection effect are improved.

CN222960428UActive Publication Date: 2025-06-10QIDONG HAOJI METAL STRUCTURAL PARTS CO LTD
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Patent Information

Application Number
CN202421815310.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

Existing container anti-theft components are prone to rust, resulting in reduced anti-theft performance and are easily damaged when moving right angle points at positions.

Method used

A container double anti-theft lock lever fixing device is designed to reduce the risk of rust by setting most parts inside the anti-theft block, and a collision block, sliding chute, buffer block and buffer spring are provided on the outer wall of the container to provide cushion protection.

Benefits of technology

Improves the anti-theft performance of the container, reduces the corrosion rate of the anti-theft component parts, and provides buffering protection at right angles when moving positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a container double-anti-theft lock rod fixing device, and particularly relates to the technical field of containers, which comprises a container body and a closing door hinged to the outer wall of the container body. The disc is arranged at one end of the rotating rod, so that the position of the locking rod is convenient to fix, most anti-theft assemblies are composed of the upper clamping pieces, the handles and the lower clamping pieces, but in the mode, the lower clamping pieces are mostly welded to the container closing door, the upper clamping pieces are mostly connected with the container closing door through rivets, and therefore the anti-theft effect is achieved. The upper clamping piece and the lower clamping piece are of structures exposed to the outside for a long time, the follow-up upper clamping piece and the follow-up lower clamping piece are prone to rusting, the double anti-theft assemblies are adopted for the container, most parts in the newly-added anti-theft assemblies are located in the anti-theft blocks, the rusting rate of the parts is greatly reduced, and the follow-up anti-theft performance of the whole container is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a fixing device for double anti-theft lock rods of a container. Background Technique

[0002] A container is a unitized tool that can load packaged or unpackaged goods for transportation and is convenient for loading and unloading with mechanical equipment. The greatest success of the container lies in the standardization of its products and the resulting complete set of transportation systems. It enables a huge object weighing dozens of tons to be standardized, and based on this, a logistics system that matches ships, ports, shipping lines, roads, transfer stations, bridges, tunnels, and multimodal transport can be gradually realized globally. Container transportation is an important transportation method in the process of multimodal transport of international trade goods. Due to the advantages of high standardization, good sealing, low breakage rate, intensification, scale, liner service, low cost, and good quality of container transportation, the safety and efficiency of goods transportation have been greatly improved.

[0003] Currently, when the containers on the market are in use, an anti-theft component is set on one side of the lock rod for anti-theft treatment. In actual use, most anti-theft components are composed of an upper clamping part, a handle, and a lower clamping part. When in use, the upper clamping part and the lower clamping part of the lock handle are used for position fixing, and then the subsequent handle position is fixed between the upper clamping part and the lower clamping part, resulting in the subsequent inability of the lock rod to rotate. However, in this method, the lower clamping part is mostly welded to the closing door of the container, and the upper clamping part is mostly connected to the closing door of the container by rivets. Moreover, the upper clamping part and the lower clamping part are structures that are exposed to the outside for a long time, which easily causes the subsequent corrosion of the upper clamping part and the lower clamping part, and further causes the risk of separation of the upper clamping part and the lower clamping part from the closing door of the container, resulting in a significant reduction in the overall anti-theft performance of the subsequent container. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for double anti-theft lock rods of a container to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double anti-theft lock rod fixing device for a container, comprising a container body and a closing door hinged to the outer wall of the container body. A lock rod body is rotatably connected to the outer wall of the closing door. An anti-theft block is fixedly connected to the outer wall of the closing door. A rotating groove is formed in the outer wall of the anti-theft block and is rotatably connected to the lock rod body. A groove is formed inside the anti-theft block on one side of the rotating groove. A fixing rod is fixedly connected inside the groove. A moving plate is slidably connected to the outer wall of the fixing rod. A positioning block is fixedly connected to the outer wall of the moving plate. A positioning groove is formed in the outer wall of the lock rod body. One end of the positioning block penetrates into the rotating groove and is slidably connected to the anti-theft block. One end of the positioning block is slidably connected to the positioning groove.

[0007] Further, a telescopic spring is provided between the outer wall of the moving plate and the groove. A rotating rod is provided inside the groove. One end of the rotating rod is fixedly connected with a disc. The addition of the telescopic spring enables the moving plate to return to the initial position.

[0008] Further, the end of the rotating rod away from the disc penetrates through the outer wall of the anti-theft block and is rotatably connected to the anti-theft block. A first pressing rod is fixedly connected to the outer wall of the disc. A first connecting plate is fixedly connected to the outer wall of the rotating rod. A second connecting plate is fixedly connected to the outer wall of the anti-theft block. The addition of the disc enables the rotating rod to drive the first pressing rod to move.

[0009] Further, one end of the first pressing rod is hinged to a second pressing rod. One end of the second pressing rod is hinged to the outer wall of the moving plate. A handle is provided on one side of the outer wall of the lock rod body. An anti-theft component is provided on the outer wall of the handle. The addition of the first pressing rod enables the disc to drive the second pressing rod to move.

[0010] Further, an anti-collision block is fixedly connected to the outer wall of the container body. A sliding groove is formed in the outer wall of the anti-collision block. A buffer block is slidably connected inside the sliding groove. The addition of the sliding groove restricts the movement track of the buffer block.

[0011] Further, a limiting groove is formed inside the sliding groove. A limiting block is slidably connected inside the limiting groove and the outer wall of the limiting block is fixedly connected to the buffer block. A buffer spring is provided between the outer wall of the buffer block and the sliding groove. The addition of the limiting block prevents the buffer block from completely moving out of the sliding groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. The fixed device for double anti-theft lock rods of a container according to the present utility model can greatly improve the anti-theft performance of the container. By setting a disc at one end of a rotating rod, a first extrusion rod on the outer wall of the disc, a second extrusion rod at one end of the first extrusion rod, a moving plate at one end of the second extrusion rod, a positioning block on the outer wall of the moving plate, a telescopic spring between the outer wall of the moving plate and a groove, and a positioning groove on the outer wall of the lock rod, the position of the lock rod can be conveniently fixed. In the present utility model, most anti-theft components are composed of an upper engaging part, a handle, and a lower engaging part. When in use, the positions are fixed through the upper engaging part and the lower engaging part of the lock handle, and then the subsequent position of the handle is fixed between the upper engaging part and the lower engaging part, resulting in the subsequent inability to rotate the lock rod. However, in this method, the lower engaging part is mostly welded to the closing door of the container, and the upper engaging part is mostly connected to the closing door of the container through rivets. Moreover, the upper engaging part and the lower engaging part are structures that are exposed to the outside for a long time and are prone to rusting of the subsequent upper engaging part and lower engaging part. The container adopts double anti-theft components, and most parts in the newly added anti-theft components are located inside the anti-theft block, greatly reducing the rust rate of the parts, resulting in a greatly improved anti-theft performance of the subsequent overall container.

[0014] 2. The fixed device for double anti-theft lock rods of a container according to the present utility model can protect the right-angle points of the container. By setting a collision-proof block on the outer wall of the container, a sliding groove on the outer wall of the collision-proof block, a limiting groove inside the sliding groove, a limiting block inside the limiting groove, a collision-proof block inside the sliding groove, and a buffer spring on the outer wall of the collision-proof block, the position of the buffer block can be conveniently returned to the initial position. In the present utility model, when the position of the container is moved and the external right-angle point of the container contacts an external object, the buffer block can squeeze the buffer spring inside the sliding groove, thereby providing buffer protection when the external right-angle point of the container contacts the external object. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a top view cross-sectional view of the groove of the present utility model;

[0018] Figure 3 is a top view cross-sectional view of the collision-proof block of the present utility model;

[0019] Figure 4 is a schematic diagram of the overall structure of the disc of the present utility model.

[0020] In the figure: 1, container body; 2, closing door; 3, lock rod body; 4, anti-theft block; 5, rotating groove; 6, groove; 7, fixed rod; 8, moving plate; 9, positioning block; 10, positioning groove; 11, telescopic spring; 12, rotating rod; 13, disc; 14, first extrusion rod; 15, first connecting plate; 16, second connecting plate; 17, second extrusion rod; 18, handle; 19, anti-theft component; 20, anti-collision block; 21, sliding groove; 22, buffer block; 23, limiting groove; 24, limiting block; 25, buffer spring. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1 , Figure 2 and Figure 4 , the present invention provides a double anti-theft lock rod fixing device for a container, and the technical solution is as follows:

[0023] A double anti-theft lock rod fixing device for a container includes a container body 1 and a closing door 2 hinged to the outer wall of the container body 1. A lock rod body 3 is rotatably connected to the outer wall of the closing door 2. An anti-theft block 4 is fixedly connected to the outer wall of the closing door 2. A rotating groove 5 is opened on the outer wall of the anti-theft block 4 and the rotating groove 5 is rotatably connected to the lock rod body 3. A groove 6 is opened inside the anti-theft block 4 on one side of the rotating groove 5. A fixed rod 7 is fixedly connected inside the groove 6. A moving plate 8 is slidably connected to the outer wall of the fixed rod 7. A positioning block 9 is fixedly connected to the outer wall of the moving plate 8. A positioning groove 10 is opened on the outer wall of the lock rod body 3. One end of the positioning block 9 penetrates inside the rotating groove 5 and the positioning block 9 is slidably connected to the anti-theft block 4. One end of the positioning block 9 is slidably connected to the positioning groove 10.

[0024] In a preferred implementation mode, a telescopic spring 11 is provided between the outer wall of the moving plate 8 and the groove 6. A rotating rod 12 is provided inside the groove 6. One end of the rotating rod 12 is fixedly connected with a disc 13. When the moving plate 8 moves, the moving plate 8 can drive the telescopic spring 11 to move, so that the subsequent moving plate 8 can return to the initial position.

[0025] In a preferred embodiment, one end of the rotating rod 12 away from the disc 13 penetrates through the outer wall of the anti-theft block 4 and the rotating rod 12 is rotatably connected to the anti-theft block 4. A first extrusion rod 14 is fixedly connected to the outer wall of the disc 13, a first connecting plate 15 is fixedly connected to the outer wall of the rotating rod 12, and a second connecting plate 16 is fixedly connected to the outer wall of the anti-theft block 4. When the rotating rod 12 moves, the rotating rod 12 will drive the disc 13 to move, so that the disc 13 can drive the first extrusion rod 14 to move.

[0026] In a preferred embodiment, one end of the first extrusion rod 14 is hinged to a second extrusion rod 17, and one end of the second extrusion rod 17 is hinged to the outer wall of the moving plate 8. One side of the outer wall of the lock rod body 3 is provided with a handle 18, and an anti-theft component 19 is arranged on the outer wall of the handle 18. When the first extrusion rod 14 moves, the first extrusion rod 14 can drive the second extrusion rod 17 to move, so that the second extrusion rod 17 moves inside the groove 6.

[0027] The working principle of the present utility model: When using this device to open the closed door 2 in the container, the anti-theft component 19 is composed of an upper engaging part and a lower engaging part. The upper engaging part is hinged to the closed door 2 or rotatably connected by a rivet, and the lower engaging part is fixedly connected to the closed door 2. When in use, the handle 18 is located between the upper engaging part and the lower engaging part, and then the lock passes through the corresponding round holes of the upper engaging part and the lower engaging part. At this time, when opening the anti-theft component 19, just insert the corresponding key into the lock core to open the lock, and then pull the upper engaging part to separate the outside of the upper engaging part from the handle 18. At the same time, the first connecting plate 15 and the second connecting plate 16 will also be connected by the lock in the initial state. At this time, use the key to open the lock, rotate the rotating rod 12, so that the rotating rod 12 drives the first connecting plate 15 away from the second connecting plate 16. At the same time, the rotating rod 12 drives the disc 13 to rotate inside the groove 6. The disc 13 will drive the first extrusion rod 14 to perform a small circular motion inside the groove 6. At the same time, the first extrusion rod 14 will drive the second extrusion rod 17 to swing inside the groove 6. The second extrusion rod 17 drives the moving plate 8 to move at the same time, so that the moving plate 8 slides inside the groove 6. The moving plate 8 also slides on the outer wall of the fixed rod 7 at the same time. At the same time, the moving plate 8 can squeeze the telescopic spring 11, and at the same time, the moving plate 8 can drive the positioning block 9 to move, so that one end of the positioning block 9 can be far away from the positioning groove 10. At this time, the handle 18 can be pulled to move the handle 18 out from between the upper engaging part and the lower engaging part. At this time, the handle 18 drives the lock rod body 3 to move, so that the lock rod body 3 can drive the bottom lock head to move, so that the subsequent lock head can be conveniently separated from the lock seat outside the container, and then the subsequent closed door 2 can be opened. A set of anti-theft mechanisms are added to the original anti-theft of this container, improving the anti-theft performance of the container.

[0028] Please refer to Figure 1 and Figure 3, the present utility model provides a technical solution: an anti-collision block 20 is fixedly connected to the outer wall of the container body 1, a sliding groove 21 is formed in the outer wall of the anti-collision block 20, and a buffer block 22 is slidably connected inside the sliding groove 21. When the buffer block 22 moves, the buffer block 22 will slide inside the sliding groove 21, and at the same time, the buffer block 22 can drive the buffer spring 25 to move.

[0029] In a preferred embodiment, a limiting groove 23 is formed inside the sliding groove 21, a limiting block 24 is slidably connected inside the limiting groove 23, and the outer wall of the limiting block 24 is fixedly connected to the buffer block 22. A buffer spring 25 is provided between the outer wall of the buffer block 22 and the sliding groove 21. When the buffer block 22 moves, the buffer block 22 will drive the buffer spring 25 to move, and at the same time, the buffer block 22 will drive the limiting block 24 to move.

[0030] The working principle of the present utility model: When the position of the container is moved, a gantry or other lifting equipment is used to move the position of the container at this time. When the external right-angle point of the container contacts an external object, the buffer block 22 will contact the external object at this time, causing the buffer block 22 to be squeezed, so that the buffer block 22 can slide inside the sliding groove 21. The buffer block 22 drives the limiting block 24 to move at the same time, so that the limiting block 24 slides inside the limiting groove 23. At the same time, the buffer block 22 can squeeze the buffer spring 25 inside the sliding groove 21, so as to obtain buffer protection when the external right-angle point of the container contacts an external object.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A container double anti-theft lock rod fixing device, comprising a container body (1) and a closed door (2) hinged to the outer wall of the container body (1), characterized in that: The outer wall of the closed door (2) is rotatably connected to a locking rod body (3), the outer wall of the closed door (2) is fixedly connected to an anti-theft block (4), a rotation groove (5) is provided on the outer wall of the anti-theft block (4), and the rotation groove (5) is rotatably connected to the locking rod body (3), a groove (6) is provided inside the anti-theft block (4) on one side of the rotation groove (5), a fixing rod (7) is fixedly connected inside the groove (6), a movable plate (8) is slidably connected to the outer wall of the fixing rod (7), a positioning block (9) is fixedly connected to the outer wall of the movable plate (8), a positioning groove (10) is provided on the outer wall of the locking rod body (3), one end of the positioning block (9) passes through the interior of the rotation groove (5), and the positioning block (9) is slidably connected to the anti-theft block (4), and one end of the positioning block (9) is slidably connected to the positioning groove (10).

2. A container double anti-theft lock rod fixing device according to claim 1, characterized in that: A telescopic spring (11) is provided between the outer wall of the movable plate (8) and the groove (6); a rotating rod (12) is provided inside the groove (6); and a disc (13) is fixedly connected to one end of the rotating rod (12).

3. A container double anti-theft lock rod fixing device according to claim 2, characterized in that: The end of the rotating rod (12) away from the disc (13) penetrates the outer wall of the anti-theft block (4), and the rotating rod (12) is rotatably connected to the anti-theft block (4); the outer wall of the disc (13) is fixedly connected to a first squeezing rod (14); the outer wall of the rotating rod (12) is fixedly connected to a first connecting plate (15); and the outer wall of the anti-theft block (4) is fixedly connected to a second connecting plate (16).

4. A container double anti-theft lock rod fixing device according to claim 3, characterized in that: One end of the first squeezing rod (14) is hinged to a second squeezing rod (17), one end of the second squeezing rod (17) is hinged to the outer wall of the movable plate (8), a handle (18) is provided on one side of the outer wall of the locking rod body (3), and an anti-theft component (19) is provided on the outer wall of the handle (18).

5. A container double anti-theft lock rod fixing device according to claim 1, characterized in that: An anti-collision block (20) is fixedly connected to the outer wall of the container body (1), a sliding groove (21) is provided on the outer wall of the anti-collision block (20), and a buffer block (22) is slidably connected inside the sliding groove (21).

6. A container double anti-theft lock rod fixing device according to claim 5, characterized in that: A limiting groove (23) is provided inside the slide groove (21), a limiting block (24) is slidably connected inside the limiting groove (23), and an outer wall of the limiting block (24) is fixedly connected to a buffer block (22), and a buffer spring (25) is provided between the outer wall of the buffer block (22) and the slide groove (21).