Multifunctional container door lock device

By designing the first connection mechanism and the second connection mechanism in the container door lock, the combination of the limiting plate and the lock is used to solve the problem of insufficient anti-theft capability of the existing container door lock, and the higher anti-theft performance and active alarm function are achieved.

CN222894139UActive Publication Date: 2025-05-23QINGDAO DAPENGXIN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421694763.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-23
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

Existing container door locks are easily damaged, resulting in insufficient anti-theft capability.

Method used

A multifunctional container door lock device is designed, by providing a first connection mechanism and a second connection mechanism, using a combination of a limiting plate and a lock, ensuring that the door lock can be fully opened only when both locks are opened.

Benefits of technology

The anti-theft capability of the door lock is greatly improved, ensuring that the door lock can remain anti-theft even if one of the locks is damaged, and it also provides an active alarm function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional container door lock device which comprises a first clamp, a second clamp and a box cover, the side wall of the first clamp and the side wall of the second clamp are both fixedly connected with fixing plates, and the first clamp and the second clamp are provided with first connecting mechanisms used for being connected with the fixing plates. The first connecting mechanism comprises a limiting plate arranged on the first clamp and the second clamp, a plurality of positioning holes are formed in the side wall of the limiting plate, and two mounting holes are formed in the side wall of the fixing plate. According to the anti-theft door lock, the first connecting mechanism is arranged, the first clamp and the second clamp are connected through the two locks, the door lock cannot be completely opened only by opening or damaging one of the locks, and therefore the anti-theft capacity of the door lock can be greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a multifunctional container door lock device. Background Art

[0002] Containers are a type of standardized large-scale cargo transportation equipment. The emergence and widespread use of containers has greatly changed the mode of modern cargo transportation and promoted the development of global trade. To ensure the safety of cargo in containers, multiple locking rods are set on the container doors to prevent theft, and container door locks are used to lock two of the locking rods.

[0003] Many existing container door locks mainly include two clamps, a connecting plate and a lock. The clamp is clamped on two locking rods. The connecting plate is used to insert the two clamps. The lock is used to lock the position of the connecting plate and the clamp. Since only one lock is generally provided, it is easy to remove the two clamps after the lock is matched. Therefore, it is necessary to design a multifunctional container door lock device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and propose a multifunctional container door lock device, which provides a first connecting mechanism, a first clamp and a second clamp are connected through two locks, and only opening or destroying one of the locks cannot complete the full opening of the door lock, thereby greatly improving the anti-theft ability of the door lock.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multifunctional container door lock device includes a first clamp, a second clamp and a box cover, the side walls of the first clamp and the second clamp are fixedly connected to a fixing plate, the first clamp and the second clamp are provided with a first connecting mechanism for connecting the fixing plate, the first connecting mechanism includes a limiting plate arranged on the first clamp and the second clamp, the side wall of the limiting plate is provided with a plurality of positioning holes, the side wall of the fixing plate is provided with two mounting holes, two of the positioning holes are provided with locks, and the side wall of the first clamp is provided with a second connecting mechanism for connecting the second clamp.

[0007] Preferably, the second connection mechanism comprises two binding ropes arranged on the side wall of the first fixture, and the other ends of the binding ropes are connected to the side wall of the second fixture.

[0008] Preferably, the side wall of the limiting plate is provided with a bolt, a nut is provided on the bolt, a function box is fixedly connected to the side wall of the bolt, a vibration sensor, a microcontroller and a power module are provided in the function box, and an alarm is provided on the box cover.

[0009] Preferably, a storage module and a GPS module are provided in the functional box, and a camera is provided on the box cover.

[0010] Preferably, a storage box is provided on the functional box, a flashlight is provided in the storage box, and a baffle is provided on the storage box.

[0011] Preferably, a baffle is provided on the upper end of the baffle plate, and the baffle is made of a magnet.

[0012] Preferably, the lower end of the function box is fixedly connected to two mounting rings, the end of the binding rope away from the first fixture is fixedly connected to a stopper, and the side wall of the nut is fixedly connected to two rotating blocks.

[0013] The utility model has the following beneficial effects:

[0014] 1. The device is provided with a first connection mechanism, and the first fixture and the second fixture are connected through two locks. When one of the locks is forcibly destroyed, the first fixture or the second fixture always plays an anti-theft role on the limit plate, thereby greatly improving the anti-theft ability of the door lock;

[0015] 2. The device is provided with a second connection mechanism. When the first fixture and the second fixture are stored, the first fixture and the second fixture, which are back-to-back attached, can be tied together by a binding rope, making it easier to transport the first fixture and the second fixture;

[0016] 3. This device is equipped with a function box, which can detect the vibration or impact of the door lock through the vibration sensor, so that the door lock has the ability to actively alarm, thereby enriching the functions of the device and making it more diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a multifunctional container door lock device proposed by the utility model;

[0018] Figure 2 This is a side view of a multifunctional container door lock device proposed by the utility model;

[0019] Figure 3 This is another side view of the multifunctional container door lock device proposed by the utility model.

[0020] In the figure: 1 first fixture, 2 second fixture, 3 limit plate, 4 positioning hole, 5 fixing plate, 6 lock, 7 function box, 8 vibration sensor, 9 flashlight, 10 microcontroller, 11 box cover, 12 camera, 13 alarm, 14 storage box, 15 binding rope, 16 baffle, 17 bolt, 18 nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3 A multifunctional container door lock device includes a first fixture 1, a second fixture 2 and a box cover 11. The side walls of the first fixture 1 and the second fixture 2 are fixedly connected with a fixing plate 5. The first fixture 1 and the second fixture 2 are provided with a first connecting mechanism for connecting the fixing plate 5. The first connecting mechanism includes a limiting plate 3 arranged on the first fixture 1 and the second fixture 2. The side wall of the limiting plate 3 is provided with a plurality of positioning holes 4. The side wall of the fixing plate 5 is provided with two mounting holes, wherein two positioning holes 4 are provided with locks 6. The model of the lock 6 can be one of TT08-7A, WM-2000C-L40, and WM-2000B-S55.

[0023] The side wall of the first fixture 1 is provided with a second connection mechanism for connecting to the second fixture 2 . The second connection mechanism includes two binding ropes 15 arranged on the side wall of the first fixture 1 , and the other end of the binding rope 15 is connected to the side wall of the second fixture 2 .

[0024] A bolt 17 is provided on the side wall of the limit plate 3, and a nut 18 is provided on the bolt 17. A function box 7 is fixedly connected to the side wall of the bolt 17. A vibration sensor 8, a microcontroller 10 and a power module are provided in the function box 7. The vibration sensor 8 and the microcontroller 10 can be MAX765D or AT32F403ARCT7. An alarm 13 is provided on the box cover 11. When the vibration sensor 8 detects abnormal impact or vibration, the alarm mechanism is triggered. The data of the vibration sensor 8 is processed by the microcontroller 10 to determine whether it exceeds a preset threshold value. If it exceeds, an alarm signal is sent.

[0025] A storage module and a GPS module are provided in the function box 7. A wireless communication module is also provided in the function box 7, which is not marked in the figure. The models of the storage module, GPS module and wireless communication module can be IC697MEM715B, XJH-ST-98-HF2 and LE910C4-EU. A camera 12 is provided on the box cover 11, which can take pictures of the unlocking personnel and upload them, and can also locate the water collecting tank.

[0026] A storage box 14 is provided on the function box 7, a flashlight 9 is provided in the storage box 14, and a baffle 16 is provided on the storage box 14, so that the door lock is equipped with a lighting device, which can be used as an emergency measure by the operator when there is a lack of lighting measures.

[0027] A baffle is provided at the upper end of the baffle 16, and the baffle is made of a magnet to prevent the baffle 16 from moving up and down at will. The storage box 14 is made of iron.

[0028] Two mounting rings are fixedly connected to the lower end of the function box 7, as shown in the mounting ring diagram, and the lock 6 can be locked on it, so that the lock 6 can be placed at will when the door lock is stored. A stopper is fixedly connected to the end of the binding rope 15 away from the first clamp 1 to prevent the binding rope 15 from being completely pulled out. Two rotating blocks are fixedly connected to the side wall of the nut 18 to facilitate the rotation of the nut 18.

[0029] When in use, unlock the two locks 6, pull out the limiting plates 3 from the first clamp 1 and the second clamp 2, and then remove the first clamp 1 and the second clamp 2 from the two locking rods in turn. Conversely, place the first clamp 1 and the second clamp 2 behind the locking rod in turn as shown in the figure, and then lock the two locks 6. When one of the locks 6 is forcibly destroyed, the first clamp 1 or the second clamp 2 can only move toward the middle of the two to leave the locking rod, but the first clamp 1 or the second clamp 2 is always on the limiting plate 3, and the limiting plate 3 is still fixed by the other good lock 6 and cannot be pulled out, thereby greatly improving the anti-theft ability of the door lock.

[0030] In addition, the bolt 17 can be screwed into the limit plate 3, and the vibration or impact of the door lock can be detected by the vibration sensor 8. When an abnormal impact or vibration is detected, the alarm 13 will sound an alarm. The anti-theft capability of the door lock can be used to enable the device to have an active alarm capability.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional container door lock device, characterized in that: The invention comprises a first fixture (1), a second fixture (2) and a box cover (11), wherein the side walls of the first fixture (1) and the second fixture (2) are both fixedly connected with a fixing plate (5), the first fixture (1) and the second fixture (2) are provided with a first connecting mechanism for connecting the fixing plate (5), the first connecting mechanism comprises a limiting plate (3) arranged on the first fixture (1) and the second fixture (2), the side wall of the limiting plate (3) is provided with a plurality of positioning holes (4), the side wall of the fixing plate (5) is provided with two mounting holes, wherein two of the positioning holes (4) are provided with locks (6), and the side wall of the first fixture (1) is provided with a second connecting mechanism for connecting the second fixture (2).

2. A multifunctional container door lock device according to claim 1, characterized in that: The second connection mechanism comprises two binding ropes (15) arranged on the side wall of the first fixture (1), and the other ends of the binding ropes (15) are connected to the side wall of the second fixture (2).

3. A multifunctional container door lock device according to claim 2, characterized in that: The side wall of the limit plate (3) is provided with a bolt (17), the bolt (17) is provided with a nut (18), the side wall of the bolt (17) is fixedly connected to a function box (7), the function box (7) is provided with a vibration sensor (8), a microcontroller (10) and a power module, and the box cover (11) is provided with an alarm (13).

4. A multifunctional container door lock device according to claim 3, characterized in that: A storage module and a GPS module are provided in the functional box (7), and a camera (12) is provided on the box cover (11).

5. A multifunctional container door lock device according to claim 4, characterized in that: A storage box (14) is provided on the functional box (7), a flashlight (9) is provided in the storage box (14), and a baffle (16) is provided on the storage box (14).

6. A multifunctional container door lock device according to claim 5, characterized in that: A baffle is provided at the upper end of the baffle plate (16), and the baffle is made of a magnet.

7. A multifunctional container door lock device according to claim 3, characterized in that: The lower end of the function box (7) is fixedly connected to two mounting rings, one end of the binding rope (15) away from the first fixture (1) is fixedly connected to a stopper, and the side wall of the nut (18) is fixedly connected to two rotating blocks.