A container transfer anti-fall device

Abstract

The present invention discloses a container transshipment anti-falling device, comprising a driving mechanism, a first locking mechanism, a second locking mechanism and a linkage member; the driving mechanism can operably drive the first locking mechanism to lock the container spreader, the linkage member is arranged between the first locking mechanism and the second locking mechanism, and the first locking mechanism can operably drive the second locking mechanism to lock the container through the linkage member. The container transshipment anti-falling device provided by the present application drives the first locking mechanism to lock the container spreader through the driving mechanism, and the first locking mechanism drives the second locking mechanism to lock the container through the linkage member. When an extreme accident occurs and the container falls, the weight of the container is transferred to the first locking mechanism through the second locking mechanism, and the first locking mechanism and the second locking mechanism lock the container and the container spreader, so that the locking between the container and the container spreader is more stable, and the container is prevented from falling accidentally.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics and transportation, and in particular to a container transport anti-falling device. Background Art

[0002] my country's port collection and distribution system mainly relies on roads, which account for as much as 84%. Road transportation causes serious environmental pollution and high transportation costs, especially the problem of connecting facilities at the last mile of container ports, which has become the primary problem in the development of my country's comprehensive transportation system.

[0003] An emerging type of aerial rail transportation equipment used in port container logistics is available in the prior art. The aerial rail transportation line may cross roads, rivers, factory areas, etc. to solve the problem of last-mile container transportation.

[0004] During the transportation of containers using aerial rail transportation equipment, there is a risk that the containers may fall, which will not only damage the containers and the goods inside, but may also cause some safety risks. Summary of the invention

[0005] The present application provides a container transfer anti-falling device, which solves the technical problem in the prior art that containers are prone to falling from tracks.

[0006] The present application provides a container transshipment anti-falling device, comprising a driving mechanism, a first locking mechanism, a second locking mechanism and a linkage member; the driving mechanism can operably drive the first locking mechanism to lock the container spreader, the linkage member is arranged between the first locking mechanism and the second locking mechanism, and the first locking mechanism can operably drive the second locking mechanism to lock the container through the linkage member.

[0007] Preferably, the driving mechanism comprises a fixed support and a telescopic member, the fixed support is fixedly arranged at the end of the container spreader corresponding to its clamping component, the base of the telescopic member is hinged to the fixed support, and the telescopic end of the telescopic member is hingedly connected to the first locking mechanism.

[0008] Preferably, the telescopic member is a hydraulic cylinder.

[0009] Preferably, the first locking mechanism comprises a first ear plate, a first locking hook and a fixed stopper;

[0010] The linkage member is a connecting rod, the first ear plate and the fixed stop block are both fixedly arranged on the side surfaces of the end of the container spreader corresponding to its clamping component, and the fixed stop block is arranged between the second locking mechanism and the first ear plate; the middle position of the first lock hook is hinged to the first ear plate, the end of the first lock hook close to the telescopic member is hinged to the telescopic end of the telescopic member, the end of the first lock hook away from the telescopic member is hinged to the connecting rod, and the first lock hook is operably hooked on the fixed stop block.

[0011] Preferably, the second locking mechanism comprises a second ear plate and a second locking hook;

[0012] The second ear plate is fixedly arranged on the side surface of the end portion of the container spreader corresponding to its clamping component, the second ear plate is located on the side of the fixed stop block away from the first ear plate, the second locking hook is hinged to the second ear plate, the end of the connecting rod away from the first locking hook is hinged to the second locking hook, and the second locking hook can be operably hooked in the side hole of the corner piece on the side of the container.

[0013] Preferably, the distance between the hinge point of the second ear plate and the container spreader is smaller than the distance between the hinge point of the first ear plate and the container spreader.

[0014] Preferably, a vertical projection of the hinge point of the first ear plate is located within the range of a movement trajectory of a hinge point of the second locking hook and the connecting rod.

[0015] Preferably, when the hinge point of the first ear plate is on the same straight line as the hinge points at both ends of the connecting rod, the hook of the first locking hook is located directly below the fixed support, and the hook of the second locking hook is inserted into the side hole of the corner piece on the side of the container.

[0016] Preferably, when the hinge point of the connecting rod and the first locking hook is located on the side of the hinge point of the first ear plate close to the container spreader, and the hinge point of the connecting rod and the second locking hook is located on the side of the hinge point of the first ear plate away from the container spreader, the hook of the first locking hook hooks the fixed support, and the hook of the second locking hook hooks the side hole of the corner piece on the side of the container.

[0017] Preferably, the driving mechanism, the first locking mechanism and the second locking mechanism are in four groups and are respectively arranged at four corners of the container spreader, and the driving mechanism, the first locking mechanism and the second locking mechanism of each group are located on the same plane.

[0018] The beneficial effects of this application are as follows:

[0019] The container transfer anti-fall device provided by the present application drives the first locking mechanism to lock the container spreader through the driving mechanism, and the first locking mechanism drives the second locking mechanism to lock the container through the linkage member. When an extreme accident occurs and the container falls, the weight of the container is transmitted to the first locking mechanism through the second locking mechanism, and the first locking mechanism and the second locking mechanism lock the container and the container spreader, so that the locking between the container and the container spreader is more stable, thereby preventing the container from accidentally falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention.

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 A schematic diagram of the dead point state of the container transfer anti-fall device provided in this application;

[0023] Figure 3 This is a schematic diagram of the self-locking state structure of the container transfer anti-fall device provided in this application.

[0024] Among them, 1-container spreader; 2-linkage member; 3-container; 4-corner member side hole; 10-driving mechanism; 11-fixed support; 12-telescopic member; 20-first locking mechanism; 21-first ear plate; 22-first locking hook; 23-fixed stopper; 30-second locking mechanism; 31-second ear plate; 32-second locking hook. DETAILED DESCRIPTION

[0025] The embodiment of the present application solves the technical problem in the prior art that containers are prone to falling from tracks by providing a container transfer anti-falling device.

[0026] The technical solution in the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:

[0027] like Figure 1 , 2 As shown in Figure 3, a container transfer anti-falling device includes a driving mechanism 10, a first locking mechanism 20 and a second locking mechanism 30; the driving mechanism 10 can operably drive the first locking mechanism 20 to lock the container spreader 1, and a linkage member 2 is connected between the first locking mechanism 20 and the second locking mechanism 30, and the first locking mechanism 20 can operably drive the second locking mechanism 30 to lock the container 3 through the linkage member 2.

[0028] The driving mechanism 10 drives the first locking mechanism 20 to lock the container spreader 1, and the first locking mechanism 20 drives the second locking mechanism 30 to lock the container 3 through the linkage 2. When an extreme accident occurs and the container 3 falls, the weight of the container 3 is transmitted to the first locking mechanism 20 through the second locking mechanism 30, and the first locking mechanism 20 and the second locking mechanism 30 lock the container 3 and the container spreader 1, so that the locking between the container 3 and the container spreader 1 is more stable, thereby preventing the container 3 from falling accidentally.

[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figure 1 , 2 As shown in Figure 3, in order to solve the technical problem that the container spreader 1 cannot be locked, the present embodiment provides a container transfer anti-falling device, the driving mechanism 10 includes a fixed support 11 and a telescopic member 12, the fixed support 11 is fixedly arranged at the end of the container spreader 1 corresponding to its clamping component, the base of the telescopic member 12 is hinged to the fixed support 11, and the telescopic end of the telescopic member 12 is hingedly connected to the first locking mechanism 20. In the present embodiment, the telescopic member 12 is a hydraulic cylinder.

[0031] The first locking mechanism 20 includes a first ear plate 21, a first locking hook 22 and a fixed stop block 23; the linkage member 2 is a connecting rod, the first ear plate 21 and the fixed stop block 23 are both fixedly arranged on the side of the end of the container spreader 1 corresponding to its clamping component, and the fixed stop block 23 is arranged between the second locking mechanism 30 and the first ear plate 21; the middle position of the first locking hook 22 is hinged to the first ear plate 21, the end of the first locking hook 22 close to the telescopic member 12 is hinged to the telescopic end of the telescopic member 12, the end of the first locking hook 22 away from the telescopic member 12 is hinged to the connecting rod, and the first locking hook 22 can be operably hooked on the fixed stop block 23.

[0032] After the telescopic rod of the hydraulic cylinder is extended, it pushes the first lock hook 22 to rotate on the first ear plate 21, so that the first lock hook 22 is clamped on the first ear plate 21, and the locking effect between the first locking mechanism 20 and the container spreader 1 is better.

[0033] like Figure 1 , 2As shown in Figure 3, in order to solve the technical problem that the container 3 cannot be locked, this embodiment provides a container transfer anti-falling device, the second locking mechanism 30 includes a second ear plate 31 and a second lock hook 32; the second ear plate 31 is fixedly arranged on the side of the end of the container spreader 1 corresponding to its clamping component, the second ear plate 31 is located on the side of the fixed stop block 23 away from the first ear plate 21, the second lock hook 32 is hinged to the second ear plate 31, the end of the connecting rod away from the first lock hook 22 is hinged to the second lock hook 32, and the second lock hook 32 can be operably hooked in the side hole 4 of the corner piece on the side of the container 3.

[0034] When the hook of the first lock hook 22 rotates toward the container 3, the first lock hook 22 drives the second lock hook 32 to rotate on the second ear plate 31 through the connecting rod, so that the second lock hook 32 is hooked in the side hole 4 of the corner piece on the side of the container 3, and the locking effect between the second locking mechanism 30 and the container 3 is better.

[0035] In order to solve the technical problem that the container 3 is easily detached from the container spreader 1, the present embodiment provides a container transfer anti-falling device, wherein the distance between the hinge point of the second ear plate 31 and the container spreader 1 is smaller than the distance between the hinge point of the first ear plate 21 and the container spreader 1.

[0036] The vertical projection of the hinge point of the first ear plate 21 is located within the range of the movement trajectory of the hinge point of the second locking hook 32 and the connecting rod.

[0037] During the process of the hydraulic cylinder pushing the first lock hook 22 to rotate, when the hinge point of the first ear plate 21 is on the same straight line as the hinge points at both ends of the connecting rod, the hook of the first lock hook 22 is located directly below the fixed support 11, and the hook of the second lock hook 32 is inserted into the corner fitting side hole 4 on the side of the container 3, so that the first locking mechanism 20 and the second locking mechanism 30 reach the dead point state, and the first lock hook 22 and the second lock hook 32 are in a locked state with respect to the fixed support 11 and the corner fitting side hole 4 of the container 3.

[0038] The hydraulic cylinder continues to push the first lock hook 22 to rotate, and when the hinge point of the connecting rod and the first lock hook 22 is located at the side of the hinge point of the first ear plate 21 close to the container spreader 1, and the hinge point of the connecting rod and the second lock hook 32 is located at the side of the hinge point of the first ear plate 21 away from the container spreader 1, the hook of the first lock hook 22 hooks the fixed support 11, and the hook of the second lock hook 32 hooks the corner fitting side hole 4 on the side of the container 3, the hinge point of the first ear plate 21 and the two hinge points of the connecting rod are in a broken line state, and the hook of the first ear plate 21 is pressed on the fixed stopper 23, so that the first lock hook 22 and the second lock hook 32 are in a self-locking state with respect to the fixed support 11 and the corner fitting side hole 4 of the container 3, preventing the first lock hook 22 from detaching from the fixed support 11 and preventing the second lock hook 32 from detaching from the corner fitting side hole 4 of the container 3, further improving the locking effect of the first locking mechanism 20 and the second locking mechanism 30.

[0039] In order to solve the technical problem of structural instability between the first locking mechanism 20, the second locking mechanism 30 and the container 3, the present embodiment provides a container transfer anti-falling device, the driving mechanism 10, the first locking mechanism 20 and the second locking mechanism 30 are four groups and are respectively arranged at the four corners of the container spreader 1, and the driving mechanism 10, the first locking mechanism 20 and the second locking mechanism 30 of each group are located on the same plane, so that the second locking mechanism 30 can be fixed at the four corners of the container 3 respectively, so that the structure between the first locking mechanism 20 and the second locking mechanism 30 and the container 3 and the container spreader 1 is more stable.

[0040] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0041] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A container transport anti-fall device, characterized in that: It includes a driving mechanism, a first locking mechanism, a second locking mechanism and a linkage member; The driving mechanism can operably drive the first locking mechanism to lock the container spreader, the linkage member is arranged between the first locking mechanism and the second locking mechanism, and the first locking mechanism can operably drive the second locking mechanism to lock the container through the linkage member; The driving mechanism comprises a fixed support and a telescopic member, wherein the fixed support is fixedly arranged at the end of the container spreader corresponding to the clamping member thereof, the base of the telescopic member is hinged to the fixed support, and the telescopic end of the telescopic member is hingedly connected to the first locking mechanism; The first locking mechanism includes a first ear plate, a first locking hook and a fixed stopper; The linkage member is a connecting rod, the first ear plate and the fixed stop block are both fixedly arranged on the side surfaces of the end of the container spreader corresponding to its clamping component, and the fixed stop block is arranged between the second locking mechanism and the first ear plate; the middle position of the first lock hook is hinged to the first ear plate, the end of the first lock hook close to the telescopic member is hinged to the telescopic end of the telescopic member, the end of the first lock hook away from the telescopic member is hinged to the connecting rod, and the first lock hook is operably hooked on the fixed stop block.

2. The container transport anti-falling device according to claim 1, characterized in that: The telescopic member is a hydraulic cylinder.

3. The container transport anti-falling device according to claim 1, characterized in that: The second locking mechanism includes a second ear plate and a second locking hook; The second ear plate is fixedly arranged on the side surface of the end portion of the container spreader corresponding to its clamping component, the second ear plate is located on the side of the fixed stop block away from the first ear plate, the second locking hook is hinged to the second ear plate, the end of the connecting rod away from the first locking hook is hinged to the second locking hook, and the second locking hook can be operably hooked in the side hole of the corner piece on the side of the container.

4. The container transport anti-falling device according to claim 3, characterized in that: The distance between the hinge point of the second ear plate and the container spreader is smaller than the distance between the hinge point of the first ear plate and the container spreader.

5. The container transport anti-falling device according to claim 3, characterized in that: A vertical projection of the hinge point of the first ear plate is located within the range of a movement trajectory of a hinge point of the second locking hook and the connecting rod.

6. The container transport anti-falling device according to claim 3, characterized in that: When the hinge point of the first ear plate and the hinge points at both ends of the connecting rod are located on the same straight line, the hook of the first locking hook is located directly below the fixed support, and the hook of the second locking hook is inserted into the side hole of the corner piece on the side of the container.

7. The container transport anti-falling device according to claim 3, characterized in that: When the hinge point of the connecting rod and the first locking hook is located on the side of the hinge point of the first ear plate close to the container spreader, and the hinge point of the connecting rod and the second locking hook is located on the side of the hinge point of the first ear plate away from the container spreader, the hook of the first locking hook hooks the fixed support, and the hook of the second locking hook hooks the side hole of the corner piece on the side of the container.

8. The container transport anti-falling device according to claim 1, characterized in that: The driving mechanism, the first locking mechanism and the second locking mechanism are in four groups and are respectively arranged at the four corners of the container spreader. The driving mechanism, the first locking mechanism and the second locking mechanism in each group are located on the same plane.

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