Aluminum plate hoisting tool

Abstract

The utility model discloses an aluminum plate hoisting tool which comprises two fixed beams arranged in the front-back direction, movable grooves are formed in the positions, close to the left side and the right side, of the bottoms of the fixed beams, hoisting claws are arranged in the movable grooves, and through holes are formed in the side walls of the sides, close to each other, of the two movable grooves. The inner wall of the through hole is movably connected with a threaded rod through a bearing, the side wall of the hoisting claw is provided with a threaded hole matched with the threaded rod, the left end and the right end of the threaded rod penetrate through the adjacent threaded holes respectively, and through a series of structures, the device has the advantages of being convenient to clamp and discharge and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate hoisting, in particular to an aluminum plate hoisting tool. Background Art

[0002] Aluminum plates are divided into pure aluminum plates, alloy aluminum plates, thin aluminum plates, medium-thick aluminum plates, and patterned aluminum plates. Aluminum plates are aluminum materials with a thickness of more than 0.2mm and less than 500mm, a width of more than 200mm, and a length of less than 16m. They are called aluminum plates or sheets; less than 0.2mm is aluminum material; less than 200mm in width is row material or strip material. Aluminum plates are heavy and inconvenient to move, so lifting tools are needed. The existing aluminum plate lifting tools are inconvenient to clamp and unload during use. In this regard, we propose an aluminum plate lifting tool. Utility Model Content

[0003] The technical problem solved by the utility model is to overcome the defects of the prior art and provide an aluminum plate lifting tool.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A kind of aluminum plate lifting tool, comprising two fixed beams arranged in the front-back direction, movable grooves are opened at the bottom of the fixed beams near the left and right sides, and lifting claws are arranged in the movable grooves, through holes are opened on the side walls close to the two movable grooves, and threaded rods are movably connected to the inner walls of the through holes through bearings, and threaded holes matching the threaded rods are opened on the side walls of the lifting claws, and the left and right ends of the threaded rods pass through the adjacent threaded holes respectively, and are movably connected to the adjacent inner walls of the movable grooves through bearings, and a triangular plate is fixedly connected to the top of the fixed beam, and the two triangular plates are fixedly connected to the top of the fixed beam. A fixing rod is fixedly connected between the plates near the top, and a fixing column is fixedly connected to the top of the fixing rod near the middle. The diameter of the fixing column near the top is much smaller than that of the bottom. An annular block is sleeved on the fixing column near the top, and a circular block is fixedly connected to the top of the fixing column. The circular block and the side wall away from the annular block are both inclined near the outside. A lifting tube is sleeved on the fixing column, and a number of evenly distributed blind grooves are opened on the inner wall of the lifting tube near the bottom. A clamping block is arranged in the blind groove, and a lifting rope is fixedly connected to the top of the lifting tube.

[0006] Preferably, the front and rear walls of the lifting claws are movably connected to four evenly distributed pulleys near the top through a rotating shaft and a bearing, and the front and rear inner walls of the movable groove are both provided with sliding grooves matching the pulleys.

[0007] Preferably, the inner wall of the slide groove is polished.

[0008] Preferably, the right end of the threaded rod passes through the inner ring of the bearing and extends to the right side of the fixed beam, and is fixedly connected to a rotating block.

[0009] Preferably, a spring is fixedly connected between the clamping block and the inner wall of the blind groove.

[0010] Preferably, the top and bottom of the clamping block are fixedly connected to the limiting block, and the top and bottom of the blind groove inner cavity are provided with limiting grooves matching the limiting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the present technical solution, through the mutual cooperation between the rotating block, the threaded rod and the pulley, the lifting claws on the left and right sides can move toward each other, thereby realizing convenient clamping of the aluminum plate; through the mutual cooperation between the circular block, the spring, the limit block and the lifting barrel, automatic lifting can be realized during the downward movement of the lifting barrel, and automatic unloading can be realized under the action of the annular block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a three-dimensional diagram of the fixed column of the utility model;

[0015] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 4 for Figure 1 Enlarged view of point B in the middle;

[0017] Numbers in the figure: 1. Fixed beam; 2. Fixed rod; 3. Ring block; 4. Round block; 5. Lifting rope; 6. Lifting tube; 7. Fixed column; 8. Triangle plate; 9. Rotating block; 10. Lifting claw; 11. Block; 12. Limit block; 13. Spring; 14. Pulley; 15. Threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4The utility model provides a technical solution: an aluminum plate lifting tool, comprising two fixed beams 1 arranged along the front and rear directions, movable grooves are opened near the left and right sides of the bottom of the fixed beam 1, and a lifting claw 10 is arranged in the movable groove. The front and rear walls of the lifting claw 10 are connected with four evenly distributed pulleys 14 through a rotating shaft and a bearing near the top, and the inner walls of the front and rear sides of the movable groove are provided with a slide groove matching the pulley 14, and the inner wall of the slide groove is polished. A through hole is opened on the side wall near one side of the two movable grooves, and a threaded rod 15 is movably connected to the inner wall of the through hole through a bearing. The side wall of the lifting claw 10 is provided with a threaded hole matching the threaded rod 15, and the left and right ends of the threaded rod 15 pass through the adjacent threaded holes respectively, and are movably connected to the adjacent inner wall of the movable groove through the bearing. The right end of the threaded rod 15 passes through the inner ring of the bearing and extends to the right side of the fixed beam 1, and is fixedly connected with a rotating block 9, and the top of the fixed beam 1 is fixedly connected with a triangular plate 8, and a fixed rod 2 is fixedly connected between the two triangular plates 8 near the top, and a fixed column is fixedly connected to the top of the fixed rod 2 near the middle. 7, the diameter of the fixed column 7 near the top is much smaller than that of the bottom, the fixed column 7 is sleeved with an annular block 3 near the top, the top of the fixed column 7 is fixedly connected with a circular block 4, the circular block 4 is inclined near the outer side of the side wall away from the annular block 3, the fixed column 7 is sleeved with a hanging tube 6, the inner wall of the hanging tube 6 is provided with a plurality of evenly distributed blind grooves near the bottom, a card block 11 is provided in the blind groove, a spring 13 is fixedly connected between the card block 11 and the inner wall of the blind groove, and the top and bottom of the card block 11 are fixedly connected with a limited block 1 2, and the top and bottom of the blind groove inner cavity are both provided with limit grooves matching the limit block 12, and the top of the lifting tube 6 is fixedly connected with a lifting rope 5. Through the cooperation among the rotating block 9, the threaded rod 15, and the pulley 14, the lifting claws 10 on the left and right sides can move toward each other, thereby realizing convenient clamping of the aluminum plate; through the cooperation among the circular block 4, the spring 13, the limit block 12 and the lifting tube 6, automatic lifting can be realized during the downward movement of the lifting tube 6, and automatic unloading can be realized under the action of the annular block 3.

[0020] Working principle: When in use, rotate the two rotating blocks 9 respectively to drive the threaded rod 15 to rotate. At this time, the two lifting claws 10 move towards each other to clamp the aluminum plate, and use the lifting rope 5 to lower the lifting tube 6. When the block 11 inside the lifting tube 6 contacts the circular block 4, it moves into the blind groove and compresses the spring 13. When the block 11 is out of contact with the side wall of the circular block 4, under the action of the spring 13, the block 11 is stuck under the circular block 4. At this time, the lifting rope 5 can be used to lift the material. When unloading, you only need to continue to lower the lifting rope 5. Under the action of the lifting tube 6's own gravity, the block 11 moves downward and is stuck under the annular block 3. Lift it upward and you can remove it by yourself.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum plate lifting tool, comprising two fixed beams (1) arranged in a front-to-rear direction, characterized in that: The bottom of the fixed beam (1) is provided with movable grooves near the left and right sides, and a lifting claw (10) is arranged in the movable groove. A through hole is provided on the side wall near one side of the two movable grooves, and a threaded rod (15) is movably connected to the inner wall of the through hole through a bearing. The side wall of the lifting claw (10) is provided with a threaded hole matching the threaded rod (15). The left and right ends of the threaded rod (15) pass through the adjacent threaded holes respectively and are movably connected to the adjacent inner wall of the movable groove through a bearing. The top of the fixed beam (1) is fixedly connected with a triangular plate (8), and a fixed rod (2) is fixedly connected between the two triangular plates (8) near the top. A fixing column (7) is fixedly connected to the top of the fixing rod (2) near the middle, the diameter of the fixing column (7) near the top is much smaller than that at the bottom, an annular block (3) is sleeved on the fixing column (7) near the top, a circular block (4) is fixedly connected to the top of the fixing column (7), the side wall of the circular block (4) away from the annular block (3) is inclined near the outside, a hanging tube (6) is sleeved on the fixing column (7), a plurality of evenly distributed blind grooves are opened on the inner wall of the hanging tube (6) near the bottom, a clamping block (11) is arranged in the blind groove, and a hanging rope (5) is fixedly connected to the top of the hanging tube (6).

2. The aluminum plate lifting tool according to claim 1 is characterized in that: Four evenly distributed pulleys (14) are movably connected to the front and rear walls of the lifting claw (10) near the top via a rotating shaft and a bearing, and the front and rear inner walls of the movable groove are both provided with sliding grooves matching the pulleys (14).

3. The aluminum plate lifting tool according to claim 2 is characterized in that: The inner wall of the slide groove is polished.

4. The aluminum plate lifting tool according to claim 1 is characterized in that: The right end of the threaded rod (15) passes through the inner ring of the bearing and extends to the right side of the fixed beam (1), and is fixedly connected to the rotating block (9).

5. The aluminum plate lifting tool according to claim 1 is characterized in that: A spring (13) is fixedly connected between the clamping block (11) and the inner wall of the blind groove.

6. The aluminum plate lifting tool according to claim 1, characterized in that: The top and bottom of the clamping block (11) are fixedly connected to the limiting block (12), and the top and bottom of the blind groove inner cavity are provided with limiting grooves matching the limiting block (12).

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