Steel structure lifting appliance convenient to assemble and disassemble

Abstract

The utility model discloses a steel structure lifting appliance convenient to assemble and disassemble, and relates to the technical field of lifting equipment, the lifting appliance comprises a main body, a connecting assembly is arranged at the upper end of the main body, a groove is formed in the lower end of the main body, and a moving assembly is arranged in the groove. According to the steel structure hoisting device, an electromagnet is arranged on the steel structure and makes contact with the steel structure, so that the electromagnet firmly attracts the steel structure, shaking in the hoisting process is prevented, meanwhile, the steel structure is further fixed and prevented from falling off, a first motor is started, a worm drives a worm gear to rotate, a second two-way threaded shaft rotates to drive a clamping plate to move towards the middle, and the steel structure is clamped; then a second motor is started, a threaded rod rotates, a positioning plate moves towards the steel structure, due to the action of a slope, the positioning plate moves to the position below the steel structure, so that the steel structure is located in the lifting appliance, the steel structure mounting convenience is improved, and dismounting and mounting can be conveniently conducted at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a steel structure hoist which is easy to assemble and disassemble. Background Art

[0002] A sling refers to a device used in lifting machinery to lift heavy objects. The most commonly used slings for lifting finished items are hooks and slings. Others include lifting rings, lifting suction cups, clamps and forks, which are widely used in the lifting and hoisting industry. Commonly used slings are special rigging such as hooks, wire ropes and chains. Lifting suction cups, clamps and forks can be used as special slings on cranes for a long time, or as replaceable auxiliary slings hung on hooks for temporary use. They are often used in warehouses and yards with multiple types of goods to improve work efficiency.

[0003] In the prior art, most devices can only clamp and fix steel structures of a single size or type for hoisting, and cannot meet the needs of clamping and fixing multiple types of steel structures, which reduces the practicality and comprehensiveness of the device. For example, a hoist for steel structures recorded in the patent with patent announcement number CN218145363U starts a driving member to drive a moving block to move, thereby clamping and fixing the steel structure. However, after the steel structure is lifted, this hoist may not be able to maintain a completely horizontal state, which may cause the steel structure to shake easily, which is not conducive to the splicing and installation of the steel structure and affects the working efficiency of the device.

[0004] Based on this, a steel structure lifting device which is easy to assemble and disassemble is now provided, which can eliminate the disadvantages of the existing lifting devices. Utility Model Content

[0005] The utility model aims to provide a steel structure hanger which is easy to assemble and disassemble, so as to solve the problem that the steel structure in the background technology cannot keep level.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel structure hanger that is easy to assemble and disassemble, comprising a main body;

[0008] A connecting component is provided at the upper end of the main body, a groove is provided at the lower end of the main body, a moving component is provided inside the groove, a moving block is provided on the moving component, a positioning component is provided inside the moving block, and a fixing component is provided at the bottom of the groove.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: the connection assembly includes a fixing ring, and the fixing ring is provided in multiple numbers and evenly distributed on the upper end of the main body. A connecting ring is sleeved on the outer side of the fixing ring, and a hanging rope is provided on the upper end of the connecting ring, and a hanging ring is provided on the upper end of the hanging rope.

[0011] In an optional scheme: the moving component includes a first turntable, the first turntable is arranged on the inner walls on both sides of the groove, a first bidirectional threaded shaft is rotatably arranged between the two first turntables, a driving motor is arranged on the inner wall of the groove, a driving wheel is arranged at the output end of the driving motor, a driven wheel is arranged on the first bidirectional threaded shaft, the driving wheel is meshed with the driven wheel, and the first bidirectional threaded shaft is threadedly connected to the moving block.

[0012] In an optional scheme: the positioning assembly includes a moving groove, which is arranged at the lower end of the moving block, and second turntables are provided on the inner walls on both sides of the moving groove, a second bidirectional threaded shaft is rotatably arranged between the two second turntables, and first guide rods are provided on both sides of the second bidirectional threaded shaft, a first motor is provided on the inner wall of the moving groove, a worm is provided at the output end of the first motor, a worm wheel is provided in the middle sleeve of the second bidirectional threaded shaft, the worm is meshed with the worm wheel, the second bidirectional threaded shaft is threadedly connected to the splint, the splint sleeve is arranged on the outside of the first guide rod, and a positioning plate is slidably provided at the lower end of the splint.

[0013] In an optional scheme: a slide groove is provided at the lower end of the clamping plate, a positioning plate is slidably provided inside the slide groove, a support plate is provided at the outer end of the positioning plate, a second motor is provided on the surface of the clamping plate, a threaded rod is provided at the output end of the second motor, second guide rods are provided on both sides of the threaded rod, a limit plate is provided at the end of the second guide rod, the threaded rod is threadedly connected to the support plate, and the support plate is sleeved on the outside of the second guide rod.

[0014] In an optional solution: the fixing assembly includes a telescopic rod, the telescopic rod is arranged at the bottom of the groove, a horizontal plate is provided at the output end of the telescopic rod, and electromagnets are evenly arranged on the surface of the horizontal plate.

[0015] In an optional solution: a slope is provided at the inner end of the positioning plate.

[0016] In an optional solution: a rubber pad is provided on the inner surface of the clamping plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model starts the telescopic rod, so that the horizontal plate drives the electromagnet to move downward and contact the steel structure, so that the electromagnet firmly absorbs the steel structure to prevent shaking during the lifting process, and further fixes the steel structure to prevent it from falling.

[0019] 2. The utility model starts the first motor to make the worm drive the worm wheel to rotate, and the second bidirectional threaded shaft rotates to drive the clamping plate to move toward the middle to clamp the steel structure, and then starts the second motor to make the threaded rod rotate to drive the support plate and the positioning plate to move toward the steel structure. Due to the effect of the slope, the positioning plate moves to the bottom of the steel structure, so that the steel structure is located inside the hanger, which improves the convenience of steel structure installation and facilitates disassembly and installation at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure inside the main body of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the moving block of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the splint of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the electromagnet of the utility model.

[0025] Figure 6 For this utility model Figure 2 Enlarged view of point A in the middle.

[0026] Notes on figure numbers: 100, main body; 200, fixing ring; 201, connecting ring; 202, lifting rope; 203, lifting ring; 300, groove; 301, first turntable; 302, first bidirectional threaded shaft; 303, driving motor; 304, driving wheel; 305, driven wheel; 306, moving block; 400, moving groove; 401, second turntable; 402, second bidirectional threaded shaft; 403, first motor; 404, worm; 405, worm wheel; 406, first guide rod; 407, splint; 500, slide groove; 501, positioning plate; 502, ramp; 503, support plate; 504, second motor; 505, threaded rod; 506, second guide rod; 507, limit plate; 600, telescopic rod; 601, horizontal plate; 602, electromagnet. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Example 1

[0029] In one embodiment, Figure 1-Figure 6As shown, a steel structure lifting device that is easy to assemble and disassemble includes a main body 100; a connecting component is provided at the upper end of the main body 100, a groove 300 is provided at the lower end of the main body 100, a moving component is provided inside the groove 300, a moving block 306 is provided on the moving component, a positioning component is provided inside the moving block 306, and a fixing component is provided at the bottom of the groove 300.

[0030] The connecting assembly includes a fixing ring 200, of which there are multiple fixing rings 200 evenly distributed on the upper end of the main body 100, and a connecting ring 201 is sleeved on the outer side of the fixing ring 200, and a lifting rope 202 is provided on the upper end of the connecting ring 201, and a lifting ring 203 is provided on the upper end of the lifting rope 202. When using the lifting device, the lifting device needs to be assembled first, and the lifting ring 203 is first connected to the output end of the crane, and then the connecting ring 201 is installed in the fixing ring 200 in sequence, so that the main body 100 is connected to the crane.

[0031] The moving component includes a first turntable 301, which is arranged on the inner walls on both sides of the groove 300. A first bidirectional threaded shaft 302 is rotatably arranged between the two first turntables 301. A driving motor 303 is arranged on the inner wall of the groove 300. A driving wheel 304 is arranged at the output end of the driving motor 303. A driven wheel 305 is arranged on the first bidirectional threaded shaft 302. The driving wheel 304 is meshed with the driven wheel 305. The first bidirectional threaded shaft 302 is threadedly connected with the moving block 306. When in use, the driving motor 303 is started, so that the driving wheel 304 drives the driven wheel 305 to rotate, thereby rotating the first bidirectional threaded shaft 302, so that the moving block 306 moves.

[0032] The positioning assembly includes a moving groove 400, which is arranged at the lower end of the moving block 306, and a second rotating disk 401 is arranged on the inner wall of the moving groove 400 on both sides, and a second bidirectional threaded shaft 402 is rotatably arranged between the two second rotating disks 401, and first guide rods 406 are arranged on both sides of the second bidirectional threaded shaft 402, and a first motor 403 is arranged on the inner wall of the moving groove 400, and a worm 404 is arranged at the output end of the first motor 403, and a worm wheel 405 is arranged in the middle sleeve of the second bidirectional threaded shaft 402, and the worm 404 and the worm wheel 405 are connected to each other. The wheels 405 are meshed, the second bidirectional threaded shaft 402 is threadedly connected with the clamping plate 407, the clamping plate 407 is sleeved on the outside of the first guide rod 406, the inner surface of the clamping plate 407 is provided with a rubber pad, and a positioning plate 501 is slidably provided at the lower end of the clamping plate 407. A crane is used to make the steel structure located in the middle of the clamping plate 407, and then the first motor 403 is started, so that the worm 404 drives the worm wheel 405 to rotate, so that the second bidirectional threaded shaft 402 rotates, and the clamping plate 407 moves to the middle to clamp the steel structure.

[0033] A slide groove 500 is provided at the lower end of the clamping plate 407, and a positioning plate 501 is slidably provided inside the slide groove 500. A support plate 503 is provided at the outer end of the positioning plate 501, and a slope 502 is provided at the inner end of the positioning plate 501. A second motor 504 is provided on the surface of the clamping plate 407, and a threaded rod 505 is provided at the output end of the second motor 504. Second guide rods 506 are provided on both sides of the threaded rod 505, and a limit plate 507 is provided at the end of the second guide rod 506. The threaded rod 505 is threadedly connected with the support plate 503, and the support plate 503 is sleeved on the outer side of the second guide rod 506. After the steel structure is clamped, the second motor 504 is started to rotate the threaded rod 505, driving the support plate 503 to move, so that the positioning plate 501 moves toward the steel structure. Due to the action of the slope 502, the positioning plate 501 moves to the bottom of the steel structure, so that the steel structure is located inside the sling for easy transportation.

[0034] Example 2

[0035] The fixing component includes a telescopic rod 600, which is arranged at the bottom of the groove 300. A horizontal plate 601 is provided at the output end of the telescopic rod 600, and electromagnets 602 are evenly provided on the surface of the horizontal plate 601. When the steel structure is located inside the lifting device, the telescopic rod 600 is started, so that the horizontal plate 601 drives the electromagnet 602 to move downward and contact the steel structure. The electromagnet 602 is then started, so that the electromagnet 602 firmly absorbs the steel structure to prevent shaking during the lifting process and improve stability.

[0036] The above embodiment discloses a steel structure lifting device that is easy to assemble and disassemble. When using this lifting device, the lifting device needs to be assembled first. First, the lifting ring 203 is connected to the output end of the crane, and then the connecting ring 201 is sequentially installed inside the fixing ring 200, so that the main body 100 is connected to the crane. When in use, the driving motor 303 is started, so that the driving wheel 304 drives the driven wheel 305 to rotate, so that the first bidirectional threaded shaft 302 rotates, so that the moving block 306 moves, and then the crane is used so that the steel structure is located in the middle of the clamping plate 407, and then the first motor 403 is started, so that the worm 404 drives the worm wheel 405 to rotate, so that the second bidirectional threaded shaft 402 rotates, so that the clamping plate 407 is moved. The plate 407 moves toward the middle to clamp the steel structure. After the steel structure is clamped, the second motor 504 is started to rotate the threaded rod 505, driving the support plate 503 to move, so that the positioning plate 501 moves toward the steel structure. Due to the action of the slope 502, the positioning plate 501 moves to the bottom of the steel structure, so that the steel structure is located inside the sling for easy transportation. After the steel structure is located inside the sling, the telescopic rod 600 is started, so that the horizontal plate 601 drives the electromagnet 602 to move downward and contact the steel structure. The electromagnet 602 is started again, so that the electromagnet 602 firmly absorbs the steel structure to prevent shaking during the lifting process and improve stability.

[0037] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A steel structure hanger that is easy to assemble and disassemble, comprising a main body (100); It is characterized in that A connecting component is provided at the upper end of the main body (100), a groove (300) is provided at the lower end of the main body (100), a moving component is provided inside the groove (300), a moving block (306) is provided on the moving component, a positioning component is provided inside the moving block (306), and a fixing component is provided at the bottom of the groove (300).

2. The steel structure hanger that is easy to assemble and disassemble according to claim 1 is characterized in that: The connection assembly comprises a fixing ring (200), a plurality of the fixing rings (200) are provided and are evenly distributed on the upper end of the main body (100), a connecting ring (201) is sleeved on the outer side of each fixing ring (200), a suspension rope (202) is provided on the upper end of each connecting ring (201), and a suspension ring (203) is provided on the upper end of each suspension rope (202).

3. The steel structure hanger that is easy to assemble and disassemble according to claim 1 is characterized in that: The moving assembly comprises a first rotating disk (301), the first rotating disk (301) being arranged on the inner walls on both sides of the groove (300), a first bidirectional threaded shaft (302) being rotatably arranged between the two first rotating disks (301), a driving motor (303) being arranged on the inner wall of the groove (300), a driving wheel (304) being arranged at the output end of the driving motor (303), a driven wheel (305) being arranged on the first bidirectional threaded shaft (302), the driving wheel (304) being meshed with the driven wheel (305), and the first bidirectional threaded shaft (302) being threadedly connected to a moving block (306).

4. The steel structure hanger that is easy to assemble and disassemble according to claim 1 is characterized in that: The positioning assembly comprises a moving groove (400), wherein the moving groove (400) is arranged at the lower end of the moving block (306), and second turntables (401) are arranged on the inner walls on both sides of the moving groove (400), and a second bidirectional threaded shaft (402) is rotatably arranged between the two second turntables (401), and first guide rods (406) are arranged on both sides of the second bidirectional threaded shaft (402), and a first motor (403) is arranged on the inner wall of the moving groove (400), and a worm (404) is arranged at the output end of the first motor (403), and a worm wheel (405) is sleeved in the middle of the second bidirectional threaded shaft (402), and the worm (404) is meshed with the worm wheel (405), and the second bidirectional threaded shaft (402) is threadedly connected with a clamping plate (407), and the clamping plate (407) is sleeved on the outer side of the first guide rod (406), and a positioning plate (501) is slidably arranged at the lower end of the clamping plate (407).

5. The steel structure hanger that is easy to assemble and disassemble according to claim 4 is characterized in that: A slide groove (500) is provided at the lower end of the clamping plate (407), a positioning plate (501) is slidably provided inside the slide groove (500), a support plate (503) is provided at the outer end of the positioning plate (501), a second motor (504) is provided on the surface of the clamping plate (407), a threaded rod (505) is provided at the output end of the second motor (504), second guide rods (506) are provided on both sides of the threaded rod (505), a limit plate (507) is provided at the end of the second guide rod (506), the threaded rod (505) is threadedly connected to the support plate (503), and the support plate (503) is sleeved on the outside of the second guide rod (506).

6. The steel structure hanger that is easy to assemble and disassemble according to claim 1 is characterized in that: The fixing assembly comprises a telescopic rod (600), the telescopic rod (600) being arranged at the inner bottom of the groove (300), a horizontal plate (601) being arranged at the output end of the telescopic rod (600), and electromagnets (602) being evenly arranged on the surface of the horizontal plate (601).

7. The steel structure hanger that is easy to assemble and disassemble according to claim 5, characterized in that: The inner end of the positioning plate (501) is provided with a slope (502).

8. The steel structure hanger that is easy to assemble and disassemble according to claim 4, characterized in that: The inner surface of the clamping plate (407) is provided with a rubber pad.

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