Lifting device for steel structure construction

By introducing rotating discs, support rods, balance plates and multiple hooks into the lifting device for steel structure construction, combined with motor drive and guide mechanism, the problem of lifting objects swing is solved, and the safety of lifting devices is improved. stability.

CN222138530UActive Publication Date: 2024-12-10HUABANG URBAN INVESTMENT CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202420887654.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing lifting device for steel structure construction is prone to swing after lifting the lifting object, which is less safe.

Method used

A lifting device including a base, a rotating disc, a support rod, a hanging rod, a winding roller, a rope, a balance plate and a plurality of hooks is designed. The winding roller and a rotating rod are driven by a motor drive connecting shaft, and combined with a guide The balance mechanism of the rod and guide frame controls the lifting and swing of the hanging object to ensure that the hanging object is stable in the air.

Benefits of technology

It effectively avoids the hanging objects swinging in the air, improves the safety and stability of the equipment, and ensures the safety of the lifting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hoisting devices, and discloses a hoisting device for steel structure construction, which comprises a base, a supporting seat fixedly connected to the lower end of the base, a rotating disc rotatably connected to the upper end of the base, a supporting rod and a rotating seat fixedly connected to the upper end of the rotating disc, a hoisting rod fixedly connected to the upper end of the supporting rod, and a winding roller rotatably connected to the interior of the rotating seat. A lifting rope is fixedly connected to the circumferential face of the winding roller, a lifting ring is fixedly connected to the end, away from the winding roller, of the lifting rope, a balance plate is fixedly connected to the lower end of the lifting ring, a plurality of lifting hooks are fixedly connected to the lower end of the balance plate through steel wire ropes, and a balance mechanism is arranged at the upper end of the balance plate. According to the utility model, the lifting hooks are buckled on a lifting object, and then the lifting rope is controlled to be wound, so that the lifting object can be lifted, and when the lifting object is lifted, the lifting hooks are buckled on the lifting object, and the balance mechanism is arranged on the balance plate, so that the lifting object can be prevented from swinging when being lifted, and the safety of equipment in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, and more specifically to a lifting device for steel structure construction. Background Art

[0002] With the rapid development of my country's economy and the accelerated pace of modernization, prefabricated buildings have developed rapidly. Among them, steel structure buildings and bridges have the advantages of light weight and good seismic performance and are widely used. The hoisting plan of steel structure has always been the focus and difficulty of steel structure construction and has been widely concerned by various construction units and experts.

[0003] The shortcomings of the existing technology: There are many types of such lifting devices for construction on the market today, which can basically meet people's needs. However, when the existing lifting devices for construction are used, the objects are prone to swing after being lifted, which is difficult to stabilize and has low safety. For this reason, we propose a lifting device for steel structure construction. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lifting device for steel structure construction to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a lifting device for steel structure construction, comprising a base, the lower end of the base is fixedly connected to a support seat, the upper end of the base is rotatably connected to a rotating disk, the upper end of the rotating disk is fixedly connected to a support rod and a rotating seat, the upper end of the support rod is fixedly connected to a suspension rod, a winding roller is rotatably connected in the rotating seat, a lifting rope is fixedly connected to the circumferential surface of the winding roller, an end of the lifting rope away from the winding roller is fixedly connected to a lifting ring, the lower end of the lifting ring is fixedly connected to a balance plate, the lower end of the balance plate is fixedly connected to a hook via a steel wire rope, a plurality of hooks are provided, and a balancing mechanism is provided on the upper end of the balance plate.

[0006] Preferably, the balancing mechanism comprises a guide rod fixedly connected to the upper end of the balancing plate, a guide frame fixedly connected to the surface of the suspension rod, and the guide rod is slidably connected to the guide frame.

[0007] Preferably, a rotating frame is fixedly connected to the surface of the suspension rod, and a guide wheel is rotatably connected to the rotating frame via a rotating shaft, and the guide wheel is in contact with the suspension rope.

[0008] Preferably, a first motor is fixedly connected to the upper end of the rotating disk, a connecting shaft is fixedly connected to the output end of the first motor, and the connecting shaft is fixedly connected to the winding roller.

[0009] Preferably, a rotating column is fixedly connected to the lower end of the rotating disk, and the rotating column is rotatably connected to the base. A second motor is fixedly connected inside the base, a rotating rod is fixedly connected to the output end of the second motor, a first gear is fixedly connected to the circumferential surface of the rotating rod, and a second gear is fixedly connected to the circumferential surface of the rotating column, and the first gear is meshed with the second gear.

[0010] Preferably, a first reinforcing rod is fixedly connected between the rotating disk and the supporting rod, a second reinforcing rod is fixedly connected between the supporting rod and the suspension rod, and a plurality of the first reinforcing rod and the second reinforcing rod are provided.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model buckles the hook on the hanging object, and then controls the operation of the first motor, the first motor drives the connecting shaft to rotate, the connecting shaft drives the winding roller to rotate, and controls the winding of the lifting rope, so that the hanging object can be lifted. When the hanging object is lifted, because a plurality of hooks are buckled on the hanging object, the position of the balance plate is guided and limited by the action of the guide rod and the guide frame, so as to avoid the hanging object from swinging in the air, thereby improving the safety of the equipment when in use.

[0013] 2. The utility model controls the operation of the second motor, and the second motor drives the rotating rod to rotate. The rotating rod drives the rotating column to rotate under the action of the first gear and the second gear, thereby achieving the effect of driving the rotating disk to rotate. The rotating disk will drive the supporting rod and the hanging rod to rotate, so that the hanging object is moved. After the hanging object is moved to the appropriate position, the balance board is lowered by loosening the hanging rope, and then the hanging object can be unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the rear view of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the suspension rod in the utility model.

[0017] Figure 4 It is a structural schematic diagram of a cross-section of the base in the utility model.

[0018] The accompanying drawings are marked as follows: 1. base; 2. support seat; 3. rotating disk; 4. support rod; 5. rotating seat; 6. suspension rod; 7. winding roller; 8. lifting rope; 9. lifting ring; 10. balance board; 11. hook; 12. guide rod; 13. guide frame; 14. rotating frame; 15. guide wheel; 16. first motor; 17. connecting shaft; 18. rotating column; 19. second motor; 20. rotating rod; 21. first gear; 22. second gear; 23. first reinforcing rod; 24. second reinforcing rod. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The lifting device for steel structure construction involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a lifting device for steel structure construction, including a base 1, a support base 2 is fixedly connected to the lower end of the base 1, a rotating disk 3 is rotatably connected to the upper end of the base 1, a support rod 4 and a rotating seat 5 are fixedly connected to the upper end of the rotating disk 3, a suspension rod 6 is fixedly connected to the upper end of the support rod 4, a winding roller 7 is rotatably connected to the rotating seat 5, a lifting rope 8 is fixedly connected to the circumferential surface of the winding roller 7, a lifting ring 9 is fixedly connected to the end of the lifting rope 8 away from the winding roller 7, a balancing plate 10 is fixedly connected to the lower end of the lifting ring 9, a hook 11 is fixedly connected to the lower end of the balancing plate 10 through a steel wire rope, a plurality of hooks 11 are provided, and a lifting hook 11 is provided on the balancing plate 10. A balancing mechanism is provided at the end. When working, the object can be lifted by buckling the hook 11 on the object and then controlling the rope 8 to reel in. When lifting the object, since multiple hooks 11 are buckled on the object and a balancing mechanism is provided on the balance plate 10, the object can be prevented from swinging during lifting, thereby improving the safety of the equipment when in use. Then, by controlling the rotation of the rotating disk 3, the rotating disk 3 will drive the support rod 4 and the boom 6 to rotate, so that the object is moved. After the object is moved to a suitable position, the rope 8 is loosened to lower the balance plate 10, and then the object can be unloaded.

[0021] Furthermore, the balancing mechanism includes a guide rod 12 fixedly connected to the upper end of the balancing plate 10, and a guide frame 13 fixedly connected to the surface of the suspension rod 6. The guide rod 12 and the guide frame 13 are slidably connected. When working, the position of the balancing plate 10 is guided and limited by the action of the guide rod 12 and the guide frame 13 to prevent the hanging object from swinging in the air, thereby improving the safety of the equipment when in use.

[0022] Furthermore, a rotating frame 14 is fixedly connected to the surface of the suspension rod 6, and a guide wheel 15 is rotatably connected to the rotating frame 14 through a rotating shaft. The guide wheel 15 is in contact with the suspension rope 8. During operation, the guide wheel 15 can guide the suspension rope 8 when it is retracted or extended, so that the suspension rope 8 can be retracted and extended more smoothly.

[0023] Furthermore, a first motor 16 is fixedly connected to the upper end of the rotating disk 3, and a connecting shaft 17 is fixedly connected to the output end of the first motor 16. The connecting shaft 17 is fixedly connected to the winding roller 7. When working, by controlling the operation of the first motor 16, the first motor 16 drives the connecting shaft 17 to rotate, and the connecting shaft 17 drives the winding roller 7 to rotate, thereby achieving the effect of driving the lifting rope 8 to be retracted and released, thereby realizing the lifting and lowering of the suspended object.

[0024] Furthermore, a rotating column 18 is fixedly connected to the lower end of the rotating disk 3, and the rotating column 18 is rotatably connected to the base 1. A second motor 19 is fixedly connected inside the base 1, and a rotating rod 20 is fixedly connected to the output end of the second motor 19. A first gear 21 is fixedly connected to the circumferential surface of the rotating rod 20, and a second gear 22 is fixedly connected to the circumferential surface of the rotating column 18. The first gear 21 is meshed with the second gear 22. When working, the second motor 19 is controlled to operate, and the second motor 19 drives the rotating rod 20 to rotate. The rotating rod 20 drives the rotating column 18 to rotate under the action of the first gear 21 and the second gear 22, thereby achieving the effect of driving the rotating disk 3 to rotate.

[0025] Furthermore, a first reinforcing rod 23 is fixedly connected between the rotating disk 3 and the support rod 4, and a second reinforcing rod 24 is fixedly connected between the support rod 4 and the suspension rod 6. A plurality of first reinforcing rods 23 and second reinforcing rods 24 are provided. During operation, the first reinforcing rods 23 and the second reinforcing rods 24 can improve the stability of the support rod 4 and the suspension rod 6, thereby improving the safety of the equipment when in use.

[0026] The working principle of the utility model is as follows: by buckling the hook 11 on the hanging object, and then controlling the operation of the first motor 16, the first motor 16 drives the connecting shaft 17 to rotate, and the connecting shaft 17 drives the winding roller 7 to rotate, and controls the winding of the hanging rope 8, so that the hanging object can be hoisted. When the hanging object is hoisted, because a plurality of hooks 11 are buckled on the hanging object, and at the same time, the position of the balance plate 10 is guided and limited by the action of the guide rod 12 and the guide frame 13, the hanging object is prevented from swinging in the air, thereby improving the safety of the equipment when in use, and then the operation of the second motor 19 is controlled, The second motor 19 drives the rotating rod 20 to rotate, and the rotating rod 20 drives the rotating column 18 to rotate under the action of the first gear 21 and the second gear 22, thereby achieving the effect of driving the rotating disk 3 to rotate. The rotating disk 3 will drive the supporting rod 4 and the suspension rod 6 to rotate, so that the hanging object is moved. After the hanging object is moved to a suitable position, the balance board 10 is lowered by loosening the suspension rope 8, and then the hanging object can be unloaded. At the same time, under the action of the first reinforcing rod 23 and the second reinforcing rod 24, the stability of the supporting rod 4 and the suspension rod 6 can be improved, and the safety of the equipment during use can be improved.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lifting device for steel structure construction, comprising a base (1), characterized in that: The lower end of the base (1) is fixedly connected to a support seat (2), the upper end of the base (1) is rotatably connected to a rotating disk (3), the upper end of the rotating disk (3) is fixedly connected to a support rod (4) and a rotating seat (5), the upper end of the support rod (4) is fixedly connected to a suspension rod (6), a winding roller (7) is rotatably connected inside the rotating seat (5), the circumferential surface of the winding roller (7) is fixedly connected to a suspension rope (8), the end of the suspension rope (8) away from the winding roller (7) is fixedly connected to a suspension ring (9), the lower end of the suspension ring (9) is fixedly connected to a balance plate (10), the lower end of the balance plate (10) is fixedly connected to a suspension hook (11) via a steel wire rope, a plurality of suspension hooks (11) are provided, and a balancing mechanism is provided at the upper end of the balance plate (10).

2. A lifting device for steel structure construction according to claim 1, characterized in that: The balancing mechanism comprises a guide rod (12) fixedly connected to the upper end of the balancing plate (10), a guide frame (13) fixedly connected to the surface of the suspension rod (6), and the guide rod (12) and the guide frame (13) are slidably connected.

3. A lifting device for steel structure construction according to claim 2, characterized in that: A rotating frame (14) is fixedly connected to the surface of the suspension rod (6), and a guide wheel (15) is rotatably connected to the rotating frame (14) via a rotating shaft, and the guide wheel (15) is in contact with the suspension rope (8).

4. A lifting device for steel structure construction according to claim 2, characterized in that: The upper end of the rotating disk (3) is fixedly connected to a first motor (16), the output end of the first motor (16) is fixedly connected to a connecting shaft (17), and the connecting shaft (17) is fixedly connected to the winding roller (7).

5. A lifting device for steel structure construction according to claim 1, characterized in that: A rotating column (18) is fixedly connected to the lower end of the rotating disk (3); the rotating column (18) is rotatably connected to the base (1); a second motor (19) is fixedly connected inside the base (1); a rotating rod (20) is fixedly connected to the output end of the second motor (19); a first gear (21) is fixedly connected to the circumferential surface of the rotating rod (20); a second gear (22) is fixedly connected to the circumferential surface of the rotating column (18); and the first gear (21) is meshed with the second gear (22).

6. A lifting device for steel structure construction according to claim 1, characterized in that: A first reinforcing rod (23) is fixedly connected between the rotating disk (3) and the supporting rod (4), and a second reinforcing rod (24) is fixedly connected between the supporting rod (4) and the suspension rod (6), and a plurality of the first reinforcing rod (23) and the second reinforcing rod (24) are provided.