Steel coil transfer crane frame

Abstract

The utility model discloses a steel coil transfer crane frame, and belongs to the technical field of steel coil machining equipment. A steel coil transfer crane frame comprises a lifting plate, a lifting rope, a top plate and a telescopic assembly. Clamping grooves are fixedly formed in the upper end surfaces of the lifting plates; the top plate is movably installed in the clamping groove, the telescopic assembly is arranged in the clamping groove, the output end of the telescopic assembly is fixedly connected with the top plate, and the top plate is sleeved with the two ends of the lifting rope to compress the telescopic assembly. According to the utility model, the top plate and the telescopic component are arranged in the clamping groove of the hanger plate, and through the arrangement of the telescopic component, the telescopic component is compressed through the weight of a steel coil in the hoisting process, so that the top plate is driven to move downwards into the clamping groove, the hoisting rope is limited through the clamping groove for hoisting, and the hoisting rope is unloaded after the hoisting rope is hoisted to a specified position and the steel coil is fixed; and the telescopic assembly is not compressed any more, so that the telescopic assembly drives the top plate to move upwards, then the lifting rope is driven to move upwards and retreat from the clamping groove, the lifting rope is conveniently taken down from the lifting plate, and unloading of the steel coil is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel coil processing equipment, and more specifically relates to a steel coil transfer crane frame. Background Art

[0002] Steel coils, also known as coiled steel, are formed into coils by hot or cold pressing. They are designed to facilitate storage and transportation, and to facilitate various processing steps (e.g., into steel plates, steel strips, etc.).

[0003] During the production process, since steel coils are generally heavy, cranes are usually required for lifting and transporting. During the crane lifting process, traditional crane frames simply dig a slot on the lifting plate and insert the lifting rope into the slot for lifting. However, in actual operation, when lifting large steel coils or lifting them to high places, the lifting rope is difficult to touch due to the high height, resulting in the rope being unable to be withdrawn from the slot, affecting the removal of the steel coil. Therefore, a steel coil transfer crane frame is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a steel coil transfer crane frame, which can realize that after the steel coil is hoisted to a specified position, the hoisting rope can be automatically withdrawn from the card slot to facilitate unloading.

[0005] The utility model discloses a steel coil transfer crane frame, comprising a hanging plate, a hanging rope, a top plate and a telescopic assembly; a card slot is fixedly provided on the upper end surface of the hanging plate; the top plate is movably installed in the card slot, the telescopic assembly is arranged in the card slot, and the output end of the telescopic assembly is fixedly connected to the top plate, and both ends of the hanging rope are sleeved on the top plate to compress the telescopic assembly.

[0006] As a further improvement of the present invention, the telescopic assembly includes a spring, a telescopic groove is provided on the lower end surface of the card slot, the lower end of the spring is arranged in the telescopic groove, and the upper end of the spring is fixedly connected to the lower end surface of the top plate.

[0007] As a further improvement of the present invention, limiting grooves are provided in the telescopic groove and on the lower end surface of the top plate, and both ends of the spring are respectively provided in the limiting grooves.

[0008] As a further improvement of the present invention, a limiting hole is provided on the lower end surface of the card slot, a guide rod is fixedly provided on the lower end surface of the top plate, and the lower end of the guide rod is movably installed in the limiting hole.

[0009] As a further improvement of the present invention, a limiting flange is provided on the upper end surface of the hanging plate, and the limiting flange is provided on both sides of the slot.

[0010] As a further improvement of the present invention, a through hole is provided in the middle of the hanging plate.

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] 1. The utility model arranges a top plate and a telescopic component in the hanging plate slot. Through the arrangement of the telescopic component, during the hoisting process, the telescopic component is compressed by the weight of the steel coil, thereby driving the top plate to move down into the slot, and then the hoisting rope is limited by the slot for hoisting. After hoisting to the specified position and fixing the steel coil, the hoisting rope unloads the force and no longer compresses the telescopic component, so that the telescopic component drives the top plate to move upward, and then drives the hoisting rope to move upward and exit from the slot, thereby facilitating the removal of the hoisting rope from the hanging plate and facilitating the unloading of the steel coil.

[0013] 2. The utility model can drive the top plate to reset through the elastic force of the spring, which makes it convenient for the lifting rope to withdraw from the slot. At the same time, a limit slot is provided to limit the spring to avoid the problem of spring deviation during use.

[0014] 3. The utility model is provided with a limiting flange on the upper end surface of the hanging plate, which can facilitate the limitation of the hanging rope when installing the hanging rope, and further facilitate the smooth insertion into the card slot during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the hoisting state of the utility model;

[0017] Figure 3 This is a structural diagram of the telescopic component of the utility model;

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the telescopic component of the present invention.

[0019] Description of the numbers in the figure:

[0020] 1. Hanging plate; 101. Card slot; 1011. Telescopic slot; 2. Hanging rope; 3. Top plate; 4. Telescopic assembly; 401. Spring; 402. Limiting slot; 5. Limiting hole; 6. Guide rod; 7. Limiting flange; 8. Through hole; 9. Steel coil. DETAILED DESCRIPTION

[0021] Specific embodiment 1: Please refer to Figure 1-4A steel coil transfer crane frame includes a hanging plate 1, a hanging rope 2, a top plate 3 and a telescopic component 4; a through hole 8 is provided in the middle of the hanging plate 1, and the through hole 8 is convenient for the crane hook to hook the hanging plate 1; a card slot 101 is fixedly provided on the upper end surface of the hanging plate 1; the top plate 3 is movably installed in the card slot 101, and the telescopic component 4 includes a spring 401, and a telescopic slot 1011 is provided on the lower end surface of the card slot 101. The lower end of the spring 401 is fixedly installed in the telescopic slot 1011 by fixing glue, and the upper end of the spring 401 is fixedly installed in the telescopic slot 1011. The ends are fixedly connected to the lower end surface of the top plate 3 by fixing glue; the two ends of the lifting rope 2 are sleeved on the top plate 3. When lifting, the weight of the steel coil can drive the lifting rope 2 to compress the spring 401, thereby driving the top plate 3 to be clamped into the clamping groove 101, and the lifting rope 2 is limited by the clamping groove 101. At the same time, after lifting to the specified position and fixing the steel coil, the lifting rope 2 unloads the force, thereby no longer compressing the spring 401, and the elastic force of the spring 401 drives the top plate 3 to return to its original position, thereby driving the top plate 3 to move upward The cam 402 is a kind of cam which is fixed on the top plate 3 and is convenient for use.

[0022] Working principle: In the present utility model, first, the crane hook hooks the through hole 8 on the hanging plate 1, then moves the hanging plate 1 to the steel coil, passes the lifting rope 2 through the steel coil, and then puts both ends of the lifting rope 2 on the top plate 3 on the hanging plate 1, and then starts the crane to lift the steel coil. The weight of the steel coil can drive the lifting rope 2 to compress the spring 401, thereby pressing the hanging plate 1 into the slot 101 for limiting. After lifting to the braking position, fix the steel coil, the lifting rope 2 unloads the force, and the spring 401 resets, driving the top plate 3 to move upward, thereby withdrawing the lifting rope 2 from the slot 101, facilitating the disassembly of the lifting rope 2, and then facilitating the unloading of the steel coil.

[0023] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A steel coil transfer crane frame, comprising a hanging plate (1) and a hanging rope (2), characterized in that: The device further comprises a top plate (3) and a telescopic assembly (4); a slot (101) is fixedly provided on the upper end surface of the hanging plate (1); the top plate (3) is movably mounted in the slot (101), the telescopic assembly (4) is arranged in the slot (101), and the output end of the telescopic assembly (4) is fixedly connected to the top plate (3); and both ends of the hanging rope (2) are sleeved on the top plate (3) to compress the telescopic assembly (4).

2. The steel coil transfer crane frame according to claim 1, characterized in that: The telescopic assembly (4) includes a spring (401), a telescopic groove (1011) is provided on the lower end surface of the clamping slot (101), the lower end of the spring (401) is arranged in the telescopic groove (1011), and the upper end of the spring (401) is fixedly connected to the lower end surface of the top plate (3).

3. The steel coil transfer crane frame according to claim 2, characterized in that: Limiting grooves (402) are provided in the telescopic groove (1011) and on the lower end surface of the top plate (3), and both ends of the spring (401) are respectively provided in the limiting grooves (402).

4. The steel coil transfer crane frame according to claim 2, characterized in that: A limiting hole (5) is provided on the lower end surface of the card slot (101), a guide rod (6) is fixedly provided on the lower end surface of the top plate (3), and the lower end of the guide rod (6) is movably installed in the limiting hole (5).

5. The steel coil transfer crane frame according to claim 1, characterized in that: The upper end surface of the hanging plate (1) is provided with a limiting flange (7), and the limiting flange (7) is provided on both sides of the clamping groove (101).

6. The steel coil transfer crane frame according to claim 1, characterized in that: A through hole (8) is provided in the middle of the hanging plate (1).

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