Spool hoisting equipment

Abstract

The utility model provides bobbin hoisting equipment. The bobbin hoisting equipment comprises a fixed block, a hoisting ring, two hoisting arms and a control component, wherein the hoisting ring is fixedly arranged at the top of the fixed block; the two hoisting arms are movably mounted on two sides of the bottom of the fixed block; the two suspension arms are controlled by the control component to move relatively; a hook part is arranged at the bottom of the lifting arm, and a hollow block is arranged on the inner side of the lifting arm. The bottom of the lifting arm is inserted into a bobbin lifting hole, the two sides of the lifting hole are connected through the two hook parts, when the lifting arm is inserted into the lifting hole, the pressing plate on the arc-shaped plate stays outside the hole, the bottom of the lifting arm and the hook parts enter the hole, and when the lifting arm moves upwards, the spring drives the arc-shaped plate to move downwards; and the thread spool is clamped and fixed by matching with the hook part, so that the fixing effect is firmer, and the thread spool is effectively prevented from falling off due to shaking.

Description

Technical Field

[0001] The utility model relates to the field of lifting slings, in particular to a device for hoisting a spool. Background Art

[0002] Cables, enameled wires, copper wires and other wires are usually coiled on spools before packaging or use. The spools are usually composed of a hollow shaft and end plates at both ends of the shaft. The end plates are provided with lifting holes for lifting, and the wires are coiled around the shaft. In the process of production, processing or transportation, in order to move the wires, it is often necessary to use lifting equipment to lift the wires.

[0003] The prior art can refer to the Chinese authorized patent with publication number CN209740506U, which discloses a spool hanger, including a lifting ring arranged on the top of the hanger and two connecting rods hinged to the lifting ring, and also including two boom assemblies arranged opposite to each other, wherein the two boom assemblies are provided with hinged ends extending toward each other; the hinged ends of the two boom assemblies are hinged to each other and the upper ends of the two boom assemblies are respectively connected to the two connecting rods.

[0004] The above-mentioned prior art has the following disadvantages: it is not safe to hoist the spool through the hook at the bottom of the boom, and the hook can only hook the two sides of the spool, which is easy to fall off when shaking occurs during the hoisting process. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a device for lifting the wire spool, which is used to solve the problem in the above-mentioned prior art that the wire spool lifting through the hook at the bottom of the boom is not safe, the hook can only hook the two sides of the wire spool, and it is easy to fall off when shaking occurs during the lifting process.

[0006] To achieve the above-mentioned purpose, the utility model provides a spool hoisting device comprising: a fixed block, a lifting ring fixedly arranged on the top of the fixed block, two lifting arms movably installed on both sides of the bottom of the fixed block, and a control member installed on the bottom of the fixed block, wherein the control member is connected to the two lifting arms;

[0007] Controlling the two booms to move relative to each other by the control member;

[0008] A hook is provided at the bottom of the boom, a hollow block is provided on the inner side of the boom, a second slide groove is provided inside the hollow block, the second slide groove passes through the boom, a spring is fixedly provided at the inner top of the second slide groove, one end of the spring is fixedly connected to a slider, one end of the slider extends out of the second slide groove and is fixedly connected to an arc plate, and a plurality of pressing plates are provided on the outer wall of the arc plate.

[0009] Furthermore, first sliding grooves are provided on opposite sides of the boom, an L-shaped block is slidably arranged inside the first sliding groove, and one end of the L-shaped block is fixedly connected to the arc-shaped plate.

[0010] Furthermore, a connecting groove is provided at the top of the boom, a connecting shaft is rotatably provided inside the connecting groove, and the inside of the connecting groove is rotatably connected to the first connecting plate through the connecting shaft;

[0011] The other end of the first connecting plate is connected to the fixing block in the same connection manner.

[0012] Further, the control member includes a screw rod fixedly mounted at the bottom of the fixed block, a threaded barrel threadedly connected to the screw rod, a connecting block arranged at the top of the threaded barrel, and four second connecting plates hinged at both ends of the connecting block, one end of the second connecting plate being hinged to the inner side of the boom;

[0013] Four of the second connecting plates are arranged opposite to each other at two ends of the connecting block;

[0014] A fixing ring is fixedly sleeved on the bottom of the threaded cylinder, and three handle plates are arranged on the outer wall of the fixing ring.

[0015] Compared with the prior art, the beneficial effect of the utility model lies in: the bottom of the boom is inserted into the bobbin lifting hole, and the two sides of the lifting hole are connected by two hooks. When inserted into the lifting hole, the pressing plate on the arc plate will stay outside the hole, and the bottom of the boom and the hook enter the hole. When the boom moves upward, the spring drives the arc plate to move downward, and cooperates with the hook to clamp and fix the bobbin. The fixing effect is more firm, and it can effectively prevent it from falling off due to shaking.

[0016] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0018] Figure 2 This is a second three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the spring in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the threaded barrel in the utility model;

[0021] Figure 5 It is a top view of the fixing block in the utility model.

[0022] In the figure: 1. fixed block; 2. lifting ring; 3. first connecting plate; 4. screw rod; 5. lifting arm; 6. connecting block; 7. second connecting plate; 8. hollow block; 9. hook; 10. arc plate; 11. pressing plate; 12. first slide groove; 13. second slide groove; 14. spring; 15. slider; 16. threaded cylinder; 17. fixed ring; 18. handle plate; 19. connecting groove; 20. connecting shaft. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0024] Reference Figure 1-5 As shown, a spool hoisting device comprises: a fixed block 1, a lifting ring 2 fixedly arranged on the top of the fixed block 1, two lifting arms 5 movably installed on both sides of the bottom of the fixed block 1, and a control member installed on the bottom of the fixed block 1, wherein the control member is connected to the two lifting arms 5;

[0025] The two booms 5 are controlled to move relative to each other by a control member;

[0026] A hook 9 is provided at the bottom of the boom 5, a hollow block 8 is provided on the inner side of the boom 5, a second slide groove 13 is provided inside the hollow block 8, the second slide groove 13 passes through the boom 5, a spring 14 is fixedly provided at the inner top of the second slide groove 13, one end of the spring 14 is fixedly connected to a slider 15, one end of the slider 15 extends out of the second slide groove 13 and is fixedly connected to an arc plate 10, and a plurality of pressing plates 11 are provided on the outer wall of the arc plate 10.

[0027] The utility model provides a technical solution. When in use, the two hanging arms 5 are controlled by a control component to approach each other, and then inserted into the bobbin hanging hole, and the two sides of the hanging hole are connected by two hooks 9. When inserted into the hanging hole, the pressing plate 11 on the arc plate 10 will stay outside the hole, and the bottom of the hanging arm 5 and the hook 9 enter the hole. When the hanging arm 5 moves upward, the spring 14 drives the arc plate 10 to move downward, and cooperates with the hook 9 to clamp and fix the bobbin. The fixing effect is more firm, and it is effective to prevent it from falling off due to shaking.

[0028] Preferably, first slide grooves 12 are provided on opposite sides of the boom 5 , an L-shaped block is slidably provided inside the first slide groove 12 , and one end of the L-shaped block is fixedly connected to the arc plate 10 .

[0029] Specifically, the arc plate 10 is conveniently reinforced by providing the first sliding groove 12 and the L-shaped block.

[0030] Preferably, a connecting groove 19 is provided at the top of the boom 5, a connecting shaft 20 is rotatably provided inside the connecting groove 19, and the inside of the connecting groove 19 is rotatably connected to the first connecting plate 3 through the connecting shaft 20;

[0031] The other end of the first connecting plate 3 is connected to the fixing block 1 in the same connection manner.

[0032] Specifically, the first connecting plate 3 connected to the connecting shaft 20 through the connecting groove 19 can be movable, thereby facilitating the movement of the boom 5 and supporting the boom 5 at the same time.

[0033] Preferably, the control member comprises a screw rod 4 fixedly mounted at the bottom of the fixed block 1, a threaded barrel 16 threadedly connected to the screw rod 4, a connecting block 6 arranged at the top of the threaded barrel 16, and four second connecting plates 7 hinged at both ends of the connecting block 6, one end of the second connecting plate 7 being hinged to the inner side of the boom 5;

[0034] Four second connecting plates 7 are arranged opposite to each other at two ends of the connecting block 6;

[0035] A fixing ring 17 is fixedly sleeved on the bottom of the threaded tube 16 , and three handle plates 18 are arranged on the outer wall of the fixing ring 17 .

[0036] Specifically, the handle plate 18 is provided to facilitate the rotation of the threaded tube 16, and the threaded tube 16 can be moved up and down on the screw rod 4 by rotation. When moving upward, it drives one end of the second connecting plate 7 to move upward, thereby driving the two hanging arms 5 to move closer to each other and shrink. When moving downward, it drives the two hanging arms 5 to move away from each other.

[0037] Working principle: When in use, the two arms 5 are controlled by the control member to approach each other, and then inserted into the hoisting hole of the bobbin, and the two sides of the hoisting hole are connected by two hooks 9. When inserted into the hoisting hole, the pressing plate 11 on the arc plate 10 will stay outside the hole, and the bottom of the arm 5 and the hook 9 enter the hole. When the arm 5 moves upward, the spring 14 drives the arc plate 10 to move downward, and cooperates with the hook 9 to clamp and fix the bobbin, so that the fixing effect is more firm, and it can effectively prevent it from falling off due to shaking;

[0038] The handle plate 18 is provided to facilitate the rotation of the threaded barrel 16, and the threaded barrel 16 can be moved up and down on the screw rod 4 by rotation. When moving upward, it drives one end of the second connecting plate 7 to move upward, thereby driving the two hanging arms 5 to move closer to each other and shrink. When moving downward, it drives the two hanging arms 5 to move away from each other.

[0039] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A device for hoisting a spool, characterized in that: include: A fixed block (1), a lifting ring (2) fixedly arranged on the top of the fixed block (1), two lifting arms (5) movably mounted on both sides of the bottom of the fixed block (1), and a control component mounted on the bottom of the fixed block (1), wherein the control component is connected to the two lifting arms (5); Controlling the two booms (5) to move relative to each other via the control component; A hook portion (9) is provided at the bottom of the suspension arm (5), a hollow block (8) is provided on the inner side of the suspension arm (5), a second slide groove (13) is provided inside the hollow block (8), the second slide groove (13) passes through the suspension arm (5), a spring (14) is fixedly provided at the inner top of the second slide groove (13), one end of the spring (14) is fixedly connected to a slider (15), one end of the slider (15) extends out of the second slide groove (13) and is fixedly connected to an arc plate (10), and a plurality of pressing plates (11) are provided on the outer wall of the arc plate (10).

2. The spool hoisting device according to claim 1, characterized in that: The first sliding grooves (12) are provided on opposite sides of the suspension arm (5), an L-shaped block is slidably arranged inside the first sliding groove (12), and one end of the L-shaped block is fixedly connected to the arc-shaped plate (10).

3. The spool hoisting device according to claim 1, characterized in that: A connecting groove (19) is provided at the top of the boom (5), a connecting shaft (20) is rotatably provided inside the connecting groove (19), and the inside of the connecting groove (19) is rotatably connected to the first connecting plate (3) via the connecting shaft (20); The other end of the first connecting plate (3) is connected to the fixing block (1) in the same connection manner.

4. The spool hoisting device according to claim 1, characterized in that: The control member comprises a screw rod (4) fixedly mounted on the bottom of the fixed block (1), a threaded barrel (16) threadedly connected to the screw rod (4), a connecting block (6) arranged on the top of the threaded barrel (16), and four second connecting plates (7) hinged at both ends of the connecting block (6), one end of the second connecting plate (7) being hinged to the inner side of the boom (5); The four second connecting plates (7) are arranged opposite to each other in pairs at two ends of the connecting block (6).

5. The spool hoisting device according to claim 4, characterized in that: A fixing ring (17) is fixedly sleeved on the bottom of the threaded barrel (16), and three handle plates (18) are arranged on the outer wall of the fixing ring (17).

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