Large titanium alloy sheet hoisting clamp

Abstract

The utility model belongs to the field of titanium alloy sheets, particularly relates to a large titanium alloy sheet hoisting clamp, and provides the following scheme aiming at the problems that an existing large titanium alloy sheet has certain flexibility, the clamping effect of a hook is poor, and when large titanium alloy sheets of different sizes are hoisted, the large titanium alloy sheets are not matched easily. The hoisting device comprises a sleeve, a through hole is formed in the sleeve, two symmetrically-arranged connecting rods slidably penetrate through the interior of the through hole, one end of each connecting rod is fixedly connected with a hoisting connecting rod, and two symmetrically-arranged grooves are formed in the bottom of each hoisting connecting rod. The large titanium alloy thin plate is clamped through the multiple clamp bodies, when the positions of the multiple clamp bodies need to be adjusted according to the size of the large titanium alloy thin plate, the distance between the two hoisting connecting rods and the distance between the two clamp bodies on the same side are adjusted, and the large titanium alloy thin plates of various different sizes can be conveniently adapted; the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy thin plates, in particular to a large titanium alloy thin plate hoisting fixture. Background Art

[0002] Lifting fixtures securely hold large titanium alloy sheets, preventing them from falling or sliding during the lifting process, thereby ensuring the safety of both operators and the surrounding environment. Compared to traditional manual lifting methods, the use of lifting fixtures significantly reduces the risk of accidents caused by improper operation or fatigue. Lifting fixtures are often used in conjunction with robotic arms or cranes to quickly lift large titanium alloy sheets, improving production efficiency and operation speed.

[0003] Existing lifting fixtures are installed on robotic arms or cranes through hook ropes. However, large titanium alloy sheets have a certain degree of flexibility, and the clamping effect of the hooks is poor. In addition, when lifting large titanium alloy sheets of different sizes, incompatibility is prone to occur, causing the large titanium alloy sheets to shift. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that large titanium alloy thin plates have a certain flexibility, the clamping effect of the hook is poor, and when lifting large titanium alloy thin plates of different sizes, it is easy to be incompatible and cause the large titanium alloy thin plates to shift. A large titanium alloy thin plate lifting clamp is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A large titanium alloy sheet lifting fixture comprises a sleeve, a through hole is formed inside the sleeve, two symmetrically arranged connecting rods are slidably passed through the through hole, one end of the connecting rod is fixedly connected to a lifting connecting rod, the bottom of the lifting connecting rod is formed with two symmetrically arranged grooves, a pull rope is fixedly connected to the inner wall of one side of the groove, one end of the pull rope is fixedly connected to a top plate, and a lifting assembly for lifting the titanium alloy sheet is provided at the bottom of the top plate;

[0007] An adjustment component for adjusting the distance between multiple top plates is provided inside the groove.

[0008] In one possible design, the lifting assembly includes two side panels fixedly connected to both sides of the bottom of the top plate, the bottoms of the two side panels are fixedly connected to the same clamp body, the same fixed axis is fixed through the two side panels, and both ends of the fixed axis are fixedly connected to limit blocks.

[0009] In a possible design, a connecting cylinder is rotatably sleeved on the outer wall of the fixed shaft, and a same torsion spring is fixedly connected between both sides of the connecting cylinder and the sides of the two side plates close to each other, and the torsion spring is sleeved on the fixed shaft.

[0010] In a possible design, a clamping plate is fixedly connected to the outer wall of the connecting tube, a pressing plate is fixedly connected to the other side of the connecting tube, and a plurality of protrusions are fixedly connected to the side of the clamping plate close to the clamp body.

[0011] In a possible design, the adjustment assembly includes a plurality of hooks fixedly connected to the inner wall of the top of the groove, and the pull rope is wound around the hooks.

[0012] In a possible design, both ends of the sleeve are rotatably connected to threaded rings, and the threaded rings are threadedly sleeved on the outer wall of the connecting rod.

[0013] In a possible design, the top of the sleeve is fixedly connected to a bracket, and the middle position of the top of the bracket is fixedly connected to a hanging ring.

[0014] In the present application, when in use, the hanging ring is hung on a robotic arm or a crane. At this time, multiple clamp bodies can be placed on both sides of the large titanium alloy sheet. The pressing plate is pressed first, and the pressing plate drives the connecting cylinder to rotate, and the connecting cylinder drives the clamping plate to rotate. At this time, the torsion spring is twisted, and after clamping the large titanium alloy sheet, the pressing plate is released. At this time, the clamping plate and the clamp body clamp the large titanium alloy sheet, which can facilitate its lifting. The setting of multiple protrusions can increase the friction of the device;

[0015] When it is necessary to adjust the positions of multiple clamp bodies according to the size of large titanium alloy sheets, the threaded rings on both sides can be rotated. At this time, the threaded rings rotate to drive the connecting rod to move horizontally, and the connecting rod gradually enters the interior of the sleeve. The distance between the two lifting rods can be adjusted, and the pull rope can be hung on hooks in different positions, and then the distance between the two clamp bodies on the same side can be adjusted, which is convenient for adapting to large titanium alloy sheets of various sizes and the scope of application of the lifting device.

[0016] Beneficial effects:

[0017] In the utility model, the large titanium alloy thin plate lifting fixture can achieve the effect of clamping the large titanium alloy thin plate through the clamping assembly, perform multi-point clamping, and the clamp body and the clamping plate will not deviate during the clamping process, thereby improving the clamping effect;

[0018] In the utility model, the large titanium alloy thin plate lifting fixture can adjust the distance between multiple fixture bodies by adjusting the components. Not only can the distance between two fixture bodies on the same side be adjusted, but also the distance between two lifting connecting rods can be adjusted, and the application range is wide.

[0019] In the utility model, the hanging ring is hung on a mechanical arm or a crane. At this time, multiple clamp bodies can be placed on both sides of the large titanium alloy sheet. The clamp plates and the clamp bodies clamp the large titanium alloy sheet, which can facilitate its lifting. When it is necessary to adjust the positions of the multiple clamp bodies according to the size of the large titanium alloy sheet, the threaded rings on both sides can be rotated to adjust the distance between the two lifting rods, and the pull rope can be hung on hooks at different positions, thereby adjusting the distance between the two clamp bodies on the same side, which is convenient for adapting to large titanium alloy sheets of various sizes and the applicable scope of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural diagram of a large titanium alloy thin plate lifting fixture proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the exploded structure of a large titanium alloy thin plate lifting fixture sleeve and connecting rod proposed in the utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of a lifting connecting rod in a large titanium alloy thin plate lifting fixture proposed in the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixture body in a large titanium alloy thin plate lifting fixture proposed by the utility model.

[0024] In the figure: 1. Sleeve; 2. Connecting rod; 3. Lifting connecting rod; 4. Pull rope; 5. Clamp body; 6. Bracket; 7. Hanging ring; 8. Through hole; 9. Hook; 10. Side plate; 11. Groove; 12. Limit block; 13. Fixed shaft; 14. Clamp; 15. Torsion spring; 16. Top plate; 17. Press plate; 18. Protrusion; 19. Threaded ring; 20. Connecting tube. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1

[0027] Reference Figure 1-4, a large titanium alloy thin plate lifting fixture, which is used in the field of titanium alloy thin plates, includes: a sleeve 1, a through hole 8 is opened inside the sleeve 1, two symmetrically arranged connecting rods 2 are slidably passed through the inside of the through hole 8, one end of the connecting rod 2 is fixedly connected to a lifting connecting rod 3, and two symmetrically arranged grooves 11 are opened at the bottom of the lifting connecting rod 3, one side inner wall of the groove 11 is fixedly connected to a pull rope 4, one end of the pull rope 4 is fixedly connected to a top plate 16, and a lifting component for lifting the titanium alloy thin plate is provided at the bottom of the top plate 16, the lifting component includes two side plates 10 respectively fixedly connected to both sides of the bottom of the top plate 16, the bottoms of the two side plates 10 are fixedly connected to the same fixture body 5, the same fixed shaft 13 is fixedly passed through the two side plates 10, both ends of the fixed shaft 13 are fixedly connected to the limiting blocks 12, and the outer wall of the fixed shaft 13 is rotatably sleeved with a connecting rod The connecting tube 20, both sides of the connecting tube 20 and the side of the two side plates 10 close to each other are fixedly connected with the same torsion spring 15, the torsion spring 15 is sleeved on the fixed shaft 13, the outer wall of the connecting tube 20 is fixedly connected with a splint 14, the other side of the connecting tube 20 is fixedly connected with a pressing plate 17, and the side of the splint 14 close to the clamp body 5 is fixedly connected with multiple protrusions 18, and the hanging ring 7 is hung on a robotic arm or a crane. At this time, multiple clamp bodies 5 can be placed on both sides of the large titanium alloy sheet, and the pressing plate 17 is pressed first. The pressing plate 17 drives the connecting tube 20 to rotate, and the connecting tube 20 drives the splint 14 to rotate. At this time, the torsion spring 15 is twisted, and after clamping the large titanium alloy sheet, the pressing plate 17 is released. At this time, the splint 14 and the clamp body 5 clamp the large titanium alloy sheet, which can facilitate its lifting. The setting of multiple protrusions 18 can improve the friction of the device;

[0028] An adjustment component for adjusting the spacing between multiple top plates 16 is provided inside the groove 11. The adjustment component includes multiple hooks 9 fixedly connected to the inner wall of the top of the groove 11, and the pull rope 4 is wrapped around the hook 9. Both ends of the sleeve 1 are rotatably connected to a threaded ring 19, and the threaded ring 19 is threadedly sleeved on the outer wall of the connecting rod 2. When it is necessary to adjust the positions of multiple clamp bodies 5 according to the size of the large titanium alloy sheet, the threaded rings 19 on both sides can be rotated. At this time, the threaded ring 19 rotates, which can drive the connecting rod 2 to move horizontally, and the connecting rod 2 gradually enters the interior of the sleeve 1, so that the spacing between the two lifting rods 3 can be adjusted, and the pull rope 4 can be hung on the hooks 9 at different positions, so that the spacing between the two clamp bodies 5 on the same side can be adjusted, which is convenient for adapting to large titanium alloy sheets of various sizes and the scope of application of the lifting device.

[0029] Example 2

[0030] refer to Figure 1-4 , improved on the basis of Example 1: the top of the sleeve 1 is fixedly connected with a bracket 6, and the middle position of the top of the bracket 6 is fixedly connected with a hanging ring 7.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large titanium alloy sheet lifting fixture, characterized in that: include: A sleeve (1), wherein a through hole (8) is provided inside the sleeve (1), two symmetrically arranged connecting rods (2) are slidably passed through the inside of the through hole (8), one end of the connecting rod (2) is fixedly connected to a hoisting connecting rod (3), the bottom of the hoisting connecting rod (3) is provided with two symmetrically arranged grooves (11), one side inner wall of the groove (11) is fixedly connected to a pull rope (4), one end of the pull rope (4) is fixedly connected to a top plate (16), and the bottom of the top plate (16) is provided with a hoisting assembly for hoisting a titanium alloy sheet; An adjustment component for adjusting the spacing between the plurality of top plates (16) is provided inside the groove (11).

2. A large titanium alloy sheet lifting fixture according to claim 1, characterized in that: The hoisting assembly comprises two side plates (10) respectively fixedly connected to the bottom sides of the top plate (16), the bottoms of the two side plates (10) are fixedly connected to the same clamp body (5), a same fixed shaft (13) is fixedly passed through the two side plates (10), and both ends of the fixed shaft (13) are fixedly connected to the limiting blocks (12).

3. A large titanium alloy sheet lifting fixture according to claim 2, characterized in that: The outer wall of the fixed shaft (13) is rotatably sleeved with a connecting cylinder (20), and a same torsion spring (15) is fixedly connected between both sides of the connecting cylinder (20) and the sides of the two side plates (10) close to each other, and the torsion spring (15) is sleeved on the fixed shaft (13).

4. A large titanium alloy sheet lifting fixture according to claim 3, characterized in that: The outer wall of the connecting tube (20) is fixedly connected to a clamping plate (14), the other side of the connecting tube (20) is fixedly connected to a pressing plate (17), and the side of the clamping plate (14) close to the clamp body (5) is fixedly connected to a plurality of protrusions (18).

5. The large titanium alloy sheet lifting fixture according to claim 1, characterized in that: The adjustment assembly comprises a plurality of hooks (9) fixedly connected to the inner wall of the top of the groove (11), and the pull rope (4) is wound around the hooks (9).

6. The large titanium alloy sheet lifting fixture according to claim 1, characterized in that: Both ends of the sleeve (1) are rotatably connected with threaded rings (19), and the threaded rings (19) are threadedly sleeved on the outer wall of the connecting rod (2).

7. The large titanium alloy sheet lifting fixture according to claim 1, characterized in that: The top of the sleeve (1) is fixedly connected to a bracket (6), and the middle position of the top of the bracket (6) is fixedly connected to a hanging ring (7).

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