Steel plate hoisting tool

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses a steel plate hoisting tool, which has a first direction and a second direction which are vertically intersected in pairs, and comprises a plurality of slings, a plurality of clamping components, a plurality of traction cables and a compaction frame, the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece is provided with a clamping groove in the first direction, the second clamping piece is hinged to the first clamping piece, one end of the second clamping piece extends into the clamping groove, and the other end of the second clamping piece extends out of the clamping groove to be connected with one end of the sling; the end, located in the clamping groove, of the second clamping piece is hinged to the traction cable, and the other end of the traction cable is hinged to the compaction frame. The steel plate hoisting device has the beneficial effects that the position of the clamping piece is prevented from moving in the hoisting process, a steel plate can be ensured to be in a horizontal state in the hoisting process, the steel plate is prevented from sideslip in the hoisting process, and the risk of damaging goods and the safety risk of loading and unloading workers are reduced.

Description

Technical Field

[0001] This utility model relates to the field of hoisting equipment technology, and in particular to a steel plate hoisting tool. Background Technology

[0002] Currently, when unloading steel plates with a thickness of less than 30 mm, multiple clamping devices are often connected by a crane to clamp the steel plate around its perimeter before loading and unloading. Due to the lack of a connecting structure between the clamping devices, the position of each clamping device is prone to movement during the lifting process. The steel plate cannot be kept horizontal during the lifting process, and the steel plate is prone to side slippage, which not only damages the lifted goods, but also poses a safety risk to the loading and unloading workers. Utility Model Content

[0003] The purpose of this utility model is to provide a steel plate lifting tool that prevents the position of the clamping parts from moving during the lifting process. At the same time, it can ensure that the steel plate is in a horizontal state during the lifting process, prevent the steel plate from slipping during the lifting process, reduce the risk of damage to the goods and the safety risks of loading and unloading workers.

[0004] To achieve the above objectives, this utility model provides a steel plate hoisting tool, which has a first direction and a second direction that intersect each other perpendicularly, and includes multiple slings, multiple clamping components, multiple traction cables and a compaction frame;

[0005] Multiple clamping components are spaced apart in the first direction and the second direction. Each clamping component includes a first clamping member and a second clamping member. The first clamping member has a clamping groove along the first direction. The second clamping member is hinged to the first clamping member, with one end extending into the clamping groove and the other end extending out of the clamping groove and connected to one end of the sling. The end of the second clamping member located in the clamping groove cooperates with the lower end face of the clamping groove to clamp the steel plate. The end of the second clamping member located in the clamping groove is hinged to the traction cable, and the other end of the traction cable is hinged to the compaction frame. The compaction frame is fitted against the upper end face of the steel plate.

[0006] Furthermore, the lower end face of the clamping groove and the end of the second clamping member located in the clamping groove are both provided with clamping teeth.

[0007] Furthermore, the traction cable includes a connecting rope and two first shackles. Each end of the connecting rope is connected to a first shackle. One of the first shackles is hinged to one end of the second clamping member located in the clamping groove, and the other first shackle is hinged to the compaction frame.

[0008] Furthermore, the compaction frame is provided with a plurality of ear plates in the circumference, and the ear plates are provided with through holes for hinged connection with the traction cable.

[0009] Furthermore, the compaction frame includes a frame, a first rod, and a second rod. The frame has first rods extending in the first direction spaced apart at intervals along the first direction. Adjacent first rods are connected by second rods extending in the second direction. The frame has ear plates on its circumferential outer side.

[0010] Furthermore, the top of the first clamping member is provided with a mounting groove communicating with the clamping groove, the middle part of the second clamping member is engaged in the mounting groove, and the first clamping member is connected with a pin, one end of the pin passing through the mounting groove and the second clamping member and extending to the outside of the first clamping member.

[0011] Furthermore, the number of clamping components is at least four.

[0012] Furthermore, the number of slings is at least two.

[0013] Furthermore, the sling and the second clamp are hinged together by a second shackle.

[0014] Furthermore, the sling is made of steel wire rope.

[0015] Compared with the prior art, the steel plate hoisting tool of this utility model embodiment has the following advantages: It is equipped with multiple clamping components, each including a first clamping member and a second clamping member. The first clamping member has a clamping groove along a first direction. The second clamping member is hinged to the first clamping member, with one end extending into the clamping groove and the other end extending out of the clamping groove and connected to one end of the sling. The end of the second clamping member located in the clamping groove cooperates with the lower end face of the clamping groove to clamp the steel plate. Since the end of the second clamping member in each clamping component is hinged to the traction cable in the clamping groove, and the other end of the traction cable is hinged to the compaction frame, and the compaction frame is fitted against the upper end face of the steel plate, the position of each clamping component remains stable during hoisting, preventing the steel plate from slipping. Furthermore, before hoisting, the compaction frame can be adjusted to be horizontal. Because the upper end face of the steel plate is fitted against the compaction frame, the steel plate remains horizontal during hoisting, reducing the risk of damage to goods and the safety risks to loading and unloading workers. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the steel plate hoisting tool according to an embodiment of this utility model;

[0017] Figure 2 This is an assembly diagram of the clamping assembly of the steel plate hoisting tool according to an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the clamping assembly of the steel plate hoisting tool according to an embodiment of this utility model;

[0019] Figure 4 This is a structural schematic diagram of the compaction frame of the steel plate hoisting tool according to an embodiment of this utility model.

[0020] In the diagram, 1 is the sling; 2 is the clamping assembly; 21 is the first clamping member; 22 is the second clamping member; 211 is the clamping groove; 212 is the mounting groove; 200 is the clamping tooth; 23 is the pin; 3 is the traction cable; 31 is the connecting rope; 32 is the first shackle; 4 is the compaction frame; 41 is the frame body; 42 is the first rod body; 43 is the second rod body; 44 is the ear plate; 441 is the through hole; 5 is the second shackle; X is the first direction; Y is the second direction; a is the steel plate. Detailed Implementation

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer" and other terms used in this utility model to indicate the orientation or positional relationship are based on the positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device and element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.

[0024] like Figures 1 to 4 As shown, a preferred embodiment of this utility model provides a steel plate lifting tool for use in conjunction with a crane to lift steel plate a. It has a first direction X and a second direction Y that intersect perpendicularly in pairs. It includes multiple slings 1, multiple clamping assemblies 2, multiple traction cables 3, and a compaction frame 4. For ease of explanation, please refer to [reference needed]. Figure 1The first direction X is the length direction of steel plate a, and the second direction Y is the width direction of steel plate a. Multiple clamping components 2 are arranged at intervals in the first direction X and the second direction Y to clamp steel plate a. Specifically, the clamping components 2 include a first clamping member 21 and a second clamping member 22. The first clamping member 21 has a clamping groove 211 along the first direction X. The second clamping member 22 is hinged to the first clamping member 21, and one end extends into the clamping groove 211, while the other end extends out of the clamping groove 211 and is connected to one end of the sling 1. The end of the second clamping member 22 located in the clamping groove 211 cooperates with the lower end face of the clamping groove 211 to clamp steel plate a. To prevent the steel plate from slipping due to the movement of the clamping components 2 during hoisting, one end of the second clamping component 22 located in the clamping groove 211 is hinged to the traction cable 3, and the other end of the traction cable 3 is hinged to the compaction frame 4. The compaction frame 4 is fitted to the upper surface of the steel plate. Before hoisting, the compaction frame 4 can be adjusted to be horizontal, which can ensure that the steel plate remains horizontal during hoisting, reducing the risk of damage to the goods and the safety risks to loading and unloading workers during the hoisting process.

[0025] Furthermore, in order to increase the friction between the clamping assembly 2 and the steel plate, prevent slippage between the clamping assembly 2 and the steel plate contact surface, and improve the stability of the steel plate clamping, refer to... Figure 3 The lower end face of the clamping groove 211 and the end of the second clamping member 22 located in the clamping groove 211 are both provided with clamping teeth 200.

[0026] Furthermore, to facilitate the design of the traction cable 3, simplify the structure, and facilitate the hinged connection between the traction cable 3 and the second clamping member 22 and the compaction frame 4, please refer to [reference needed]. Figure 3 The traction cable 3 includes a connecting rope 31 and two first shackles 32. Each end of the connecting rope 31 is connected to a first shackle 32. One first shackle 32 is hinged to one end of the second clamping member 22 located in the clamping groove 211, and the other first shackle 32 is hinged to the compaction frame 4. To ensure the structural strength of the connecting rope 31, it can be made of steel wire rope. The first shackles 32 are standard parts and can be directly purchased. Specifically, the first shackle 32 includes a U-shaped connecting ring and a screw.

[0027] In this embodiment, to facilitate the hinge connection between the compaction frame 4 and the traction cable 3, such as Figure 2 As shown, the compaction frame 4 has multiple ear plates 44 circumferentially arranged, and each ear plate 44 has a through hole 441 for hinged connection with the traction cable 3. Specifically, the screw of the first shackle 32 passes through the through hole 441 and is threadedly connected to the U-shaped connecting ring, thus achieving the hinged connection between the compaction frame 4 and the traction cable 3. Furthermore, to facilitate the design of the compaction frame 4 and ensure that it has sufficient structural strength to prevent deformation, please refer to... Figure 4The compaction frame 4 includes a frame 41, first rods 42, and second rods 43. The frame 41 has first rods 42 spaced apart along a first direction X. Adjacent first rods 42 are connected by second rods 43 extending along a second direction Y. The frame 41 has ear plates 44 on its outer circumferential side. The ear plates 44 and the outer wall of the frame 41 can be welded together to ensure connection strength.

[0028] In some embodiments, to ensure the stability of the steel plate during clamping, refer to Figure 1 The number of clamping components 2 is at least 4, and they are evenly distributed in the first direction X and the second direction Y. The number of clamping components 2 can be adjusted according to the actual size of the steel plate. In order to facilitate the connection between the sling 1 and the clamping components 2, the sling 1 and the second clamping member 22 are hinged through the second shackle 5. The number of slings 1 is at least 2. In this embodiment, in order to reduce the number of slings 1 and facilitate quick connection with the hook of the crane, the slings 1 are made of steel wire rope, and the number of slings 1 is 2. Each end of the sling 1 is hinged with a clamping component 2.

[0029] Furthermore, the first clamping member 21 and the second clamping member 22 can be hinged together by a pin 23, which simplifies the hinge structure. For details, please refer to [reference needed]. Figure 3 The top of the first clamping member 21 is provided with a mounting groove 212 that communicates with the clamping groove 211. The middle part of the second clamping member 22 is engaged in the mounting groove 212. The first clamping member 21 is connected with a pin 23. One end of the pin 23 passes through the mounting groove 212 and the second clamping member 22 and extends to the outside of the first clamping member 21.

[0030] In summary, this utility model embodiment provides a steel plate hoisting tool, which is provided with multiple clamping components 2. The clamping components 2 include a first clamping member 21 and a second clamping member 22. The first clamping member 21 has a clamping groove 211 along the first direction X. The second clamping member 22 is hinged to the first clamping member 21, and one end extends into the clamping groove 211, while the other end extends out of the clamping groove 211 and is connected to one end of the sling 1. The end of the second clamping member 22 located in the clamping groove 211 cooperates with the lower end face of the clamping groove 211 to clamp the steel plate. Since one end of the second clamping member 22 in each clamping assembly 2 is hinged to the traction cable 3 in the clamping groove 211, and the other end of the traction cable 3 is hinged to the compaction frame 4, and the compaction frame 4 is fitted with the upper end surface of the steel plate, the position between each clamping assembly 2 remains stable during the hoisting process, preventing the steel plate from slipping sideways. At the same time, before hoisting, the compaction frame 4 can be adjusted to be horizontal. Since the upper end surface of the steel plate is fitted with the compaction frame 4, it can be ensured that the steel plate remains horizontal during the hoisting process, reducing the risk of damage to the goods and the safety risks to loading and unloading workers during the hoisting process.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A steel plate hoisting tool, having a first direction and a second direction that intersect each other perpendicularly, characterized in that: It includes multiple slings, multiple clamping assemblies, multiple traction cables, and a compaction frame; Multiple clamping components are spaced apart in the first direction and the second direction. Each clamping component includes a first clamping member and a second clamping member. The first clamping member has a clamping groove along the first direction. The second clamping member is hinged to the first clamping member, with one end extending into the clamping groove and the other end extending out of the clamping groove and connected to one end of the sling. The end of the second clamping member located in the clamping groove cooperates with the lower end face of the clamping groove to clamp the steel plate. The end of the second clamping member located in the clamping groove is hinged to the traction cable, and the other end of the traction cable is hinged to the compaction frame. The compaction frame is fitted against the upper end face of the steel plate.

2. The steel plate hoisting tool as described in claim 1, characterized in that: Both the lower end face of the clamping groove and the end of the second clamping member located within the clamping groove are provided with clamping teeth.

3. The steel plate hoisting tool as described in claim 1, characterized in that: The traction cable includes a connecting rope and two first shackles. Each end of the connecting rope is connected to a first shackle. One of the first shackles is hinged to one end of the second clamping member located in the clamping groove, and the other first shackle is hinged to the compaction frame.

4. The steel plate hoisting tool as described in claim 1, characterized in that: The compaction frame is provided with multiple ear plates in the circumference, and the ear plates are provided with through holes for hinged connection with the traction cable.

5. The steel plate hoisting tool as described in claim 4, characterized in that: The compaction frame includes a frame, a first rod, and a second rod. The frame has first rods extending in the first direction spaced apart inside it. Adjacent first rods are connected by second rods extending in the second direction. The frame has ear plates on its outer circumferential side.

6. The steel plate hoisting tool as described in claim 1, characterized in that: The top of the first clamping member is provided with a mounting groove that communicates with the clamping groove. The middle part of the second clamping member is engaged in the mounting groove. The first clamping member is connected with a pin, one end of which passes through the mounting groove and the second clamping member and extends to the outside of the first clamping member.

7. The steel plate hoisting tool as described in claim 1, characterized in that: The number of clamping components is at least four.

8. The steel plate hoisting tool as described in claim 1, characterized in that: The number of slings is at least two.

9. The steel plate hoisting tool as described in claim 1, characterized in that: The sling and the second clamp are hinged together by a second shackle.

10. The steel plate hoisting tool as described in claim 1, characterized in that: The sling is made of steel wire rope.

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