Thin steel plate hoisting tooling

Abstract

The utility model provides thin steel sheet hoist frock belongs to steel structure hoisting technical field. Thin steel sheet hoist frock includes fixed hook and hoist clamping mechanism, and the inside of movable hook is connected in the fixed hook, and the top inside movable hook is movably connected in steel wire rope, and the top of fixed hook is provided with clamping mouth, and the top inside fixed hook is movably connected with the clamping pin of the clamping mouth, and the front side of movable hook is provided with movable hole, and the inside of clamping pin is located in movable hole, and the bottom of fixed hook inside and the bottom of movable hook are all fixedly connected with antiskid pad, and hoist connecting mechanism is movably connected in the inside of fixed hook, through setting up hoist clamping mechanism, can carry out four -corner clamping work to the thin steel sheet material hoisted in fixed hook inside, avoids the fixed hook work and appears difficultly effectively to thin steel sheet and clamps, leads to thin steel sheet hoisting process and appears deformation displacement, even the situation such as falling, therefore, has improved the fixed hook hoist clamping effect and hoist installation.

Description

Technical Field

[0001] This utility model relates to the field of steel structure hoisting technology, and more specifically, to hoisting fixtures for thin steel plates. Background Technology

[0002] Thin steel plates are a type of steel plate with relatively thin thickness. They are made from steel as the base material and processed through cold rolling or hot rolling. They combine the strength of steel with the flexibility of thin plates, and also have good plasticity, weldability, and surface processing performance. They are widely used in industrial manufacturing, building decoration, and daily life. During the processing of thin steel plates, lifting equipment is needed to lift and transfer them to external processing equipment, such as the worktable of a CNC laser cutting machine, to prepare for subsequent processing. The lifting equipment for thin steel plates is generally composed of C-shaped steel hooks and wire ropes. The steel hooks are connected to the external lifting equipment through the wire ropes, and then the steel hooks work with the wire ropes to lift the thin steel plates. Because thin steel plates are thin and have poor rigidity, they are prone to deformation and displacement during the lifting process. Therefore, it is necessary to perform lifting and clamping operations on thin steel plates.

[0003] In related technologies, during the use of hoisting equipment, two sets of steel hooks are generally connected to external hoisting equipment in conjunction with steel wire ropes. The two sets of steel hooks are moved to the outside of the thin steel plate, and the thin steel plate is lifted and supported by the two sets of steel hooks so that the hoisting equipment can lift and transfer the thin steel plate for use.

[0004] However, in the current use of lifting equipment, because the steel hook only supports and restricts thin steel plates, and the thin steel plate is thin and has poor rigidity, it is very easy for the thin steel plate to deform during the lifting process, resulting in the thin steel plate shifting, or even the thin steel plate separating from the steel hook and falling off. Therefore, the lifting clamping effect and lifting safety of the steel hook are affected. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a thin steel plate hoisting fixture that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a lifting fixture for thin steel plates, including a fixed hook, a movable hook, and a wire rope. The movable hook is movably connected to the inside of the fixed hook, and the wire rope is movably connected to the top inside the movable hook.

[0008] The lifting and clamping mechanism includes:

[0009] Clamping opening; the clamping opening is located at the top of the fixing hook, and a clamping pin that passes through the clamping opening is movably connected to the top of the fixing hook.

[0010] Movable hole; the movable hole is opened on the front side of the movable hook, the clamping pin is located inside the movable hole, and the bottom of the inner side of the fixed hook and the bottom of the movable hook are both fixedly connected with anti-slip pads;

[0011] Lifting connection mechanism; the lifting connection mechanism is movably connected to the inside of the fixed hook.

[0012] In a preferred embodiment, the hoisting connection mechanism includes a connecting column, a connecting groove, and a connecting rod. The connecting column is movably connected to the inside of the fixed hook, the connecting groove is formed inside the connecting column, and the connecting rod is movably connected inside the connecting groove.

[0013] In a preferred embodiment, a slot is provided on the right side of the connecting post, and a plug is movably connected inside the slot. The right side of the plug is fixedly connected to the left side of the connecting rod.

[0014] In a preferred embodiment, the inner side of the fixing hook is provided with a threaded groove, and a stud is threadedly connected to the inside of the threaded groove. The inner side of the stud is fixedly connected to the outer side of the connecting post.

[0015] In a preferred embodiment, a retaining plate is movably connected to the outer side of the bottom of the connecting post, and the top of the retaining plate is movably connected to the bottom of the connecting post.

[0016] In a preferred embodiment, a threaded cavity is provided on the outer side of the bottom of the connecting column, and a screw is threadedly connected inside the threaded cavity. The bottom of the screw is fixedly connected to the top of the clamping plate.

[0017] In a preferred embodiment, the bottom of the inner wall of the connecting groove is provided with a movable opening, through which the screw passes through the connecting post.

[0018] In a preferred embodiment, a perforation is provided at the top of the front side of the movable hook, through which the wire rope passes.

[0019] The thin steel plate hoisting fixture provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a hoisting clamping mechanism, the thin steel plate material hoisted inside the fixed hook can be clamped at all four corners, so that the workers can perform hoisting and clamping operations on the thin steel plate during the hoisting process. This avoids the situation where the fixed hook is unable to effectively clamp the thin steel plate, which may cause deformation, displacement, or even falling of the thin steel plate during hoisting. Therefore, the hoisting clamping effect and hoisting installation performance of the fixed hook are improved.

[0021] 2. By setting up a hoisting connection mechanism, hoisting connection work can be carried out between the fixed hooks, so that users can connect the fixed hooks according to the usage requirements of the fixed hooks, avoiding the situation where it is difficult to connect the fixed hooks for hoisting work, thus improving the convenience of connection between the fixed hooks.

[0022] 3. By setting slots and plugs, the connecting rods can be connected and mated, avoiding situations where the connecting rods are difficult to connect during use, thus improving the connection effect between the connecting rods. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A schematic diagram of the movable hook and fixed hook clamping structure provided for an embodiment of this utility model;

[0026] Figure 3 A schematic diagram of the right side of the fixing hook structure provided for an embodiment of this utility model;

[0027] Figure 4 Provided for the embodiments of this utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0028] In the diagram: 1. Fixed hook; 2. Movable hook; 3. Wire rope; 4. Clamping opening; 5. Clamping pin; 6. Movable hole; 7. Anti-slip pad; 8. Connecting post; 9. Connecting groove; 10. Connecting rod; 11. Slot; 12. Insert block; 13. Threaded groove; 14. Threaded stud; 15. Clamping plate; 16. Threaded cavity; 17. Threaded rod; 18. Movable opening; 19. Through hole. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4 This utility model provides a technical solution: a thin steel plate hoisting fixture, including a fixed hook 1 and a hoisting clamping mechanism. A movable hook 2 is movably connected to the inside of the fixed hook 1, and a steel wire rope 3 is movably connected to the top inside the movable hook 2. It can clamp the thin steel plate material hoisted inside the fixed hook 1 at all four corners, so that the workers can perform hoisting and clamping operations on the thin steel plate during the hoisting process. This avoids the fixed hook 1 being unable to effectively clamp the thin steel plate, which could lead to deformation, displacement, or even falling of the thin steel plate during hoisting. Therefore, it improves the hoisting and clamping effect and hoisting installation performance of the fixed hook 1.

[0031] Reference Figures 1-4 In a preferred embodiment, the lifting clamping mechanism includes a clamping opening 4, which is located at the top of the fixed hook 1. A clamping pin 5, penetrating the clamping opening 4, is movably connected to the top of the fixed hook 1. A movable hole 6 is located on the front side of the movable hook 2, and the clamping pin 5 is located inside the movable hole 6. Anti-slip pads 7 are fixedly connected to the bottom of the inner side of the fixed hook 1 and the bottom of the movable hook 2. The lifting connection mechanism is movably connected to the inner side of the fixed hook 1. The fixed hook 1 is moved to the four corners of the outer side of the outer thin steel plate, and the steel plate is located inside the fixed hook 1 and the movable hook 2. When the external lifting equipment moves upward via the wire rope 3, the movable hook 2 is affected by the upward pulling force of the external lifting equipment and the wire rope 3, and moves to the outer side of the inner side of the fixed hook 1. Since the movable hook 2 is arc-shaped, the fixed hook 1 is L-shaped. The movable hook 2 moves outward from the inside of the fixed hook 1, and the movable hook 2 works with the fixed hook 1 to clamp the steel plate. At the same time, the anti-slip pad 7 clamps and prevents slippage between the fixed hook 1, the movable hook 2, and the steel plate, thus ensuring the positional stability of the steel plate during hoisting. The hoisting connection mechanism includes a connecting column 8, a connecting groove 9, and a connecting rod 10. The connecting column 8 is movably connected to the inside of the fixed hook 1, the connecting groove 9 is opened inside the connecting column 8, and the connecting rod 10 is movably connected inside the connecting groove 9. This allows for hoisting connection between the fixed hooks 1, enabling users to connect the fixed hooks 1 according to their needs, avoiding situations where it is difficult to connect the fixed hooks 1 during hoisting operations, thus improving the convenience of connecting the fixed hooks 1.

[0032] Reference Figures 2-4 In a preferred embodiment, a slot 11 is provided on the right side of the connecting post 8, and a plug 12 is movably connected inside the slot 11. The right side of the plug 12 is fixedly connected to the left side of the connecting rod 10, which allows for the connection and docking of the connecting rods 10. This avoids the situation where the connecting rods 10 are difficult to dock and connect during use, thus improving the docking and connection effect between the connecting rods 10. A screw groove 13 is provided on the inner side of the fixing hook 1, and a stud 14 is threaded inside the screw groove 13. The inner side of the stud 14 is fixedly connected to the outer side of the connecting post 8, which provides a medium for the connecting post 8 to be installed and connected with the fixing hook 1, so that the user can install and disassemble the connecting post 8 and the fixing hook 1. This improves the ease of installation and connection of the connecting post 8.

[0033] Reference Figures 2-4 In a preferred embodiment, a clamping plate 15 is movably connected to the outer side of the bottom of the connecting post 8. The top of the clamping plate 15 is movably connected to the bottom of the connecting post 8, which can clamp and fix the connecting rod 10 to the connecting post 8, thus avoiding the situation where the connecting rod 10 is difficult to fix to the connecting post 8 during use. This improves the convenience of fixing the connecting rod 10. A screw cavity 16 is opened on the outer side of the bottom of the connecting post 8. A screw rod 17 is threadedly connected inside the screw cavity 16. The bottom of the screw rod 17 is fixedly connected to the top of the clamping plate 15, which can connect the clamping plate 15 and the connecting rod 10 and provide a medium for applying clamping force to the clamping plate 15. This avoids the situation where the clamping plate 15 is difficult to effectively clamp and fix the connecting rod 10 to the connecting post 8 during use, thus improving the clamping and fixing effect of the clamping plate 15.

[0034] Reference Figures 2-4 In a preferred embodiment, by providing a movable opening 18 at the bottom of the inner wall of the connecting groove 9, the screw 17 passes through the connecting post 8 through the movable opening 18, providing the screw 17 with the space to move along the connecting post 8 and drive the clamping plate 15 to follow the connecting rod 10. This avoids the situation where the screw 17 and the clamping plate 15 have difficulty moving with the connecting rod 10 when in use, thus improving the flexibility of the screw 17 and the clamping plate 15. A through hole 19 is provided at the top of the front side of the movable hook 2, through which the wire rope 3 passes through the movable hook 2, providing the space for the wire rope 3 to pass through the movable hook 2 and connect with the movable hook 2. This avoids the situation where the wire rope 3 has difficulty connecting with the movable hook 2 when in use, thus improving the convenience of connecting the wire rope 3 and the movable hook 2.

[0035] Specifically, the working process or principle of this thin steel plate hoisting fixture is as follows: During use, the wire rope 3, in conjunction with the through hole 19, connects the movable hook 2 to the external hoisting equipment. Then, according to the actual usage requirements of the fixed hook 1, the connecting column 8 is held to align the stud 14 with the threaded groove 13. The stud 14 is then rotated through the threaded groove 13 via the connecting column 8 to perform threaded installation between the connecting column 8 and the fixed hook 1. Finally, according to the dimensions of the external thin steel plate, the connecting rod 10 is moved inwards to align the connecting column... The connection range of 8 is expanded. At this time, the screw 17, in conjunction with the screw cavity 16, drives the clamping plate 15 to move along with the connecting rod 10 through the movable port 18. After the connecting rod 10 is moved and adjusted, the screw 17 is rotated through the clamping plate 15, so that the screw 17, in conjunction with the screw cavity 16, applies an upward threading force to the clamping plate 15, so that the clamping plate 15 contacts and abuts against the surface of the connecting post 8, thus performing threaded fastening between the connecting post 8 and the connecting rod 10. Then, the movable hook 2 is held and flipped upward to separate from the inner bottom of the fixed hook 1, for... The outer thin steel plate is prepared by entering the inner side of the fixed hook 1 and the movable hook 2. At this time, the movable hook 2 moves inside the clamping port 4. The clamping pin 5 cooperates with the clamping port 4 and the movable hole 6 to perform a flip connection between the movable hook 2 and the fixed hook 1 to prevent separation. Then, the fixed hook 1 is moved to the four corners of the outer side of the outer thin steel plate, and the steel plate is positioned inside the fixed hook 1 and the movable hook 2. The connecting rod 10 is connected by the insert block 12 and the slot 11, so that the connecting rod 10 connects with the fixed hook 1. When the lifting equipment moves upward via the wire rope 3, the movable hook 2 is affected by the upward pull of the external lifting equipment and the wire rope 3, and moves to the outside of the inside of the fixed hook 1. Since the movable hook 2 is arc-shaped and the fixed hook 1 is L-shaped, as the movable hook 2 moves to the outside of the inside of the fixed hook 1, the movable hook 2 works with the fixed hook 1 to clamp the steel plate. At the same time, the anti-slip pad 7 clamps and prevents slippage between the fixed hook 1, the movable hook 2 and the steel plate, thereby ensuring the positional stability of the steel plate during the lifting process.

Claims

1. A thin steel plate hoisting fixture, characterized in that, It includes a fixed hook (1), a movable hook (2) and a wire rope (3), wherein the movable hook (2) is movably connected to the inside of the fixed hook (1) and the wire rope (3) is movably connected to the top inside the movable hook (2); The lifting and clamping mechanism includes: Clamping opening (4); The clamping opening (4) is opened at the top of the fixing hook (1), and the top of the inside of the fixing hook (1) is movably connected with a clamping pin (5) that passes through the clamping opening (4); Movable hole (6); The movable hole (6) is opened on the front side of the movable hook (2), the clamping pin (5) is located inside the movable hole (6), and the bottom of the inner side of the fixed hook (1) and the bottom of the movable hook (2) are both fixedly connected with anti-slip pads (7); Lifting connection mechanism; the lifting connection mechanism is movably connected to the inside of the fixed hook (1).

2. The thin steel plate hoisting fixture according to claim 1, characterized in that, The hoisting connection mechanism includes a connecting column (8), a connecting groove (9), and a connecting rod (10). The connecting column (8) is movably connected to the inside of the fixed hook (1). The connecting groove (9) is opened on the inside of the connecting column (8). The connecting rod (10) is movably connected inside the connecting groove (9).

3. The thin steel plate hoisting fixture according to claim 2, characterized in that, A slot (11) is provided on the right side of the connecting column (8), and a plug (12) is movably connected inside the slot (11). The right side of the plug (12) is fixedly connected to the left side of the connecting rod (10).

4. The thin steel plate hoisting fixture according to claim 2, characterized in that, The inner side of the fixing hook (1) is provided with a screw groove (13), and the screw groove (13) is threadedly connected to a stud (14). The inner side of the stud (14) is fixedly connected to the outer side of the connecting post (8).

5. The thin steel plate hoisting fixture according to claim 2, characterized in that, A clamping plate (15) is movably connected to the outer side of the bottom of the connecting column (8), and the top of the clamping plate (15) is movably connected to the bottom of the connecting column (8).

6. The thin steel plate hoisting fixture according to claim 5, characterized in that, A screw cavity (16) is provided on the outer side of the bottom of the connecting column (8), and a screw rod (17) is threadedly connected inside the screw cavity (16). The bottom of the screw rod (17) is fixedly connected to the top of the clamping plate (15).

7. The thin steel plate hoisting fixture according to claim 6, characterized in that, The bottom of the inner wall of the connecting groove (9) is provided with a movable opening (18), and the screw (17) passes through the movable opening (18) and penetrates the connecting post (8).

8. The thin steel plate hoisting fixture according to claim 1, characterized in that, The top of the front side of the movable hook (2) is provided with a through hole (19), and the wire rope (3) passes through the through hole (19) through the movable hook (2).

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