Hoisting clamp for mounting high-rise building steel structure

Abstract

The utility model belongs to the field of hoisting clamps, and particularly relates to a hoisting clamp for mounting a high-rise building steel structure, which comprises a mounting plate, a clamping mechanism is arranged on the mounting plate, a steel cable is fixedly connected to the upper end of the mounting plate, a hoisting plate is fixedly connected to the upper end of the steel cable, and an air cylinder is fixedly mounted at the lower end of the hoisting plate. The tail end of an air cylinder rod of the air cylinder is fixedly connected with a connecting plate. The motor drives the gear to rotate to be matched with the gear ring, so that the gear ring and the supporting cylinder do threaded motion, the pressing ring drives the friction ring to be tightly pressed on the rotating disc through the pressing rod, the rotating disc is prevented from loosening, and it is guaranteed that the device clamps a steel structure more stably.

Description

Technical Field

[0001] This utility model relates to the field of hoisting clamp technology, specifically a hoisting clamp for installing steel structures in high-rise buildings. Background Technology

[0002] Utility model patent CN222540360U discloses a hoisting device for a steel connecting corridor in a high-rise building. The device includes a hoisting mechanism installed on the building structure. This mechanism comprises a winch, guide pulleys, load-bearing pulleys, steel beams, and ropes. A first pulley body is rotatably connected to the guide pulley via a pivot, and a second pulley body is rotatably connected to the load-bearing pulley via a pivot. The end of the rope passes over the surfaces of both the first and second pulley bodies. A cleaning component is provided at the bottom of the load-bearing pulley, comprising a cleaning component and a replacement component. This utility model, through its designed cleaning component, can remove particulate impurities adhering to the ropes during the hoisting of the steel connecting corridor, reducing the likelihood of wear on the first and second pulley bodies caused by these impurities. This increases the service life of the first and second pulley bodies, thereby extending the service life of the load-bearing pulley and guide pulley, and reducing operating costs.

[0003] However, the device has certain shortcomings in use. It is not easy to adjust and clamp and fix steel structures of different sizes. At the same time, the device is not stable enough after clamping the steel structure and is prone to loosening. Utility Model Content

[0004] The purpose of this utility model is to provide a hoisting clamp for the installation of steel structures in high-rise buildings, which solves the problem that the large thickness of the shielding iron ring and PCB circuit board results in a large overall thickness of the device, making it unsuitable for equipment with high requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hoisting clamp for installing steel structures in high-rise buildings, comprising an installation plate, a clamping mechanism provided on the installation plate, a steel cable fixedly connected to the upper end of the installation plate, a hanging plate fixedly connected to the upper end of the steel cable, a cylinder fixedly installed at the lower end of the hanging plate, and a connecting plate fixedly connected to the end of the cylinder rod of the cylinder.

[0006] Preferably, a slip ring is fixedly connected to the outer side of the connecting plate, and the slip ring is slidably connected to the steel cable. By setting the slip ring, the steel cable is compressed and tightened.

[0007] Preferably, the clamping mechanism includes a square rod and a turntable. The square rod is slidably connected inside the mounting plate. A sliding rod is fixedly connected to the lower end of the square rod, and a clamping plate is fixedly connected to the lower end of the sliding rod. A motor is fixedly mounted in the middle of the upper end of the mounting plate. The motor's shaft passes through the mounting plate and is rotatably connected to it. A support cylinder is fixedly connected to the upper end of the mounting plate. A toothed ring is threadedly connected to the outer side of the support cylinder. A motor is fixedly mounted to the upper end of the mounting plate. A pressure ring is slidably connected to the outer side of the support cylinder. A friction ring contacts the upper end of the turntable, and a pressure rod is fixedly connected to the upper end of the friction ring. The motor drives the turntable to rotate, which in turn allows the sliding rod to move multiple clamping plates, enabling the device to clamp and fix steel structures of different sizes. The motor drives the gear to rotate and engage with the toothed ring, causing the toothed ring and support cylinder to perform threaded movement. This causes the pressure ring, through the pressure rod, to press the friction ring tightly against the turntable, preventing the turntable from loosening and ensuring more stable clamping of the steel structure.

[0008] Preferably, a turntable is fixedly connected to the lower end of the motor shaft, and the turntable and the slide rod are slidably connected. The movement of the slide rod is controlled by setting the turntable.

[0009] Preferably, a gear is fixedly connected to the upper end of the output terminal of the motor, and the gear meshes with a gear ring. By setting the gear, the gear ring is driven to rotate.

[0010] Preferably, a protrusion is fixedly connected to the upper end of the pressure ring, and the protrusion contacts the toothed ring. By providing the protrusion, the friction between the toothed ring and the pressure ring is reduced.

[0011] Preferably, the pressure rod and the mounting plate are slidably connected, and the pressure rod and the pressure ring are fixedly connected. The movement of the friction ring is controlled by setting the pressure rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a motor to drive a turntable to rotate, which in turn allows the slide rod to move multiple clamping plates, thereby enabling the device to clamp and fix steel structures of different sizes.

[0014] 2. This utility model uses an electric motor to drive the gear to rotate and engage with the gear ring, which in turn causes the gear ring and the support cylinder to make threaded movements. This causes the pressure ring to drive the friction ring to press against the turntable through the pressure rod, preventing the turntable from loosening and ensuring that the device clamps the steel structure more stably. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A bottom view;

[0017] Figure 3 This utility model Figure 1 Sectional view of the mounting plate;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A.

[0019] In the diagram: 1. Mounting plate; 2. Clamping mechanism; 3. Steel cable; 4. Hanging plate; 5. Cylinder; 6. Connecting plate; 7. Slip ring; 21. Square rod; 22. Sliding rod; 23. Clamping plate; 24. Motor; 25. Turntable; 26. Support cylinder; 27. Gear ring; 28. Motor; 29. ​​Gear; 210. Pressure ring; 211. Protrusion; 212. Friction ring; 213. Pressure rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-2 A hoisting clamp for installing steel structures in high-rise buildings includes a mounting plate 1, a clamping mechanism 2 on the mounting plate 1, a steel cable 3 fixedly connected to the upper end of the mounting plate 1, a hanging plate 4 fixedly connected to the upper end of the steel cable 3, a cylinder 5 fixedly installed at the lower end of the hanging plate 4, a connecting plate 6 fixedly connected to the end of the cylinder rod of the cylinder 5, and a slip ring 7 fixedly connected to the outer side of the connecting plate 6. The slip ring 7 and the steel cable 3 are slidably connected, and the steel cable 3 is compressed and tightened by setting the slip ring 7.

[0022] Please see Figures 1-4The clamping mechanism 2 includes a square rod 21 and a turntable 25. The square rod 21 is slidably connected inside the mounting plate 1. A slide rod 22 is fixedly connected to the lower end of the square rod 21. A clamping plate 23 is fixedly connected to the lower end of the slide rod 22. A motor 24 is fixedly installed in the middle of the upper end of the mounting plate 1. The rotating shaft of the motor 24 passes through the mounting plate 1 and is rotatably connected to the mounting plate 1. The lower end of the rotating shaft of the motor 24 is fixedly connected to the turntable 25. The turntable 25 and the slide rod 22 are slidably connected. By setting the turntable 25, the movement of the slide rod 22 is controlled. A support cylinder 26 is fixedly connected to the upper end of the mounting plate 1. A gear ring 27 is threadedly connected to the outer side of the support cylinder 26. A motor 28 is fixedly installed to the upper end of the mounting plate 1. A gear 29 is fixedly connected to the upper end of the output end of the motor 28. The gear 29 and the gear ring 27 mesh. By setting the gear 29, the gear ring 27 is driven to rotate. A pressure ring 210 is slidably connected to the outer side of the support cylinder 26. The upper end of the pressure ring 210 is fixed. A protrusion 211 is connected to the toothed ring 27. By setting the protrusion 211, the friction between the toothed ring 27 and the pressure ring 210 is reduced. The upper end of the turntable 25 contacts a friction ring 212. The upper end of the friction ring 212 is fixedly connected to a pressure rod 213. The pressure rod 213 is slidably connected to the mounting plate 1. The pressure rod 213 is fixedly connected to the pressure ring 210. By setting the pressure rod 213, the movement of the friction ring 212 is controlled. The turntable 25 is driven to rotate by the motor 24, which in turn allows the slide rod 22 to drive multiple clamping plates 23 to move. This allows the device to clamp and fix steel structures of different sizes. The gear 29 is driven to rotate by the motor 28 and cooperates with the toothed ring 27, which causes the toothed ring 27 and the support cylinder 26 to make threaded movements. This causes the pressure ring 210 to drive the friction ring 212 to press tightly onto the turntable 25 through the pressure rod 213, preventing the turntable 25 from loosening and ensuring that the device clamps the steel structure more stably.

[0023] The specific implementation process of this utility model is as follows: In use, the device is moved to the outside of the steel structure, and the motor 24 is started. The motor 24 drives the turntable 25 to rotate, and the turntable 25 drives the slide rod 22 to move. The slide rod 22 and the square rod 21 cooperate, causing the clamping plate 23 to move and contact the steel structure for clamping. Then, the motor 28 is started, and the motor 28 drives the gear 29 to rotate. The gear 29 drives the gear ring 27 to rotate, and the gear ring 27 rotates and performs a threaded motion with the support cylinder 26, thereby causing the gear ring 27 to move downwards. The gear ring 27 drives the pressure... The ring 210 moves, and the pressure ring 210 drives the pressure rod 213 to move. The pressure rod 213 drives the friction ring 212 to move. The pressure rod 213 drives the friction ring 212 to press against the turntable 25, preventing the turntable 25 from loosening and ensuring that the device clamps the steel structure more stably. The cylinder 5 is started, and the cylinder 5 drives the connecting plate 6 to move. The connecting plate 6 drives the slip ring 7 to move, so that the slip ring 7 slides on the outside of the steel cable 3, so that the steel cable 3 is deformed and the steel cable 3 tightens the mounting plate 1, making the mounting plate 1 more stable during hoisting.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hoisting clamp for installing steel structures in high-rise buildings, comprising an mounting plate (1), characterized in that: The mounting plate (1) is provided with a clamping mechanism (2), the upper end of the mounting plate (1) is fixedly connected with a steel cable (3), the upper end of the steel cable (3) is fixedly connected with a hanging plate (4), the lower end of the hanging plate (4) is fixedly installed with a cylinder (5), and the end of the cylinder rod of the cylinder (5) is fixedly connected with a connecting plate (6).

2. The hoisting clamp for installing steel structures in high-rise buildings according to claim 1, characterized in that: A slip ring (7) is fixedly connected to the outer side of the connecting plate (6), and the slip ring (7) and the steel cable (3) are slidably connected.

3. The hoisting clamp for installing steel structures in high-rise buildings according to claim 1, characterized in that: The clamping mechanism (2) includes a square rod (21) and a turntable (25). The square rod (21) is slidably connected inside the mounting plate (1). A slide rod (22) is fixedly connected to the lower end of the square rod (21). A clamping plate (23) is fixedly connected to the lower end of the slide rod (22). A motor (24) is fixedly installed in the middle of the upper end of the mounting plate (1). The rotating shaft of the motor (24) passes through the mounting plate (1) and is rotatably connected to the mounting plate (1). A support cylinder (26) is fixedly connected to the upper end of the mounting plate (1). A toothed ring (27) is threadedly connected to the outer side of the support cylinder (26). A motor (28) is fixedly installed to the upper end of the mounting plate (1). A pressure ring (210) is slidably connected to the outer side of the support cylinder (26). A friction ring (212) is in contact with the upper end of the turntable (25). A pressure rod (213) is fixedly connected to the upper end of the friction ring (212).

4. A hoisting clamp for installing steel structures in high-rise buildings according to claim 3, characterized in that: The lower end of the shaft of the motor (24) is fixedly connected to a turntable (25), and the turntable (25) and the slide rod (22) are slidably connected.

5. A hoisting clamp for installing steel structures in high-rise buildings according to claim 3, characterized in that: A gear (29) is fixedly connected to the upper end of the output terminal of the motor (28), and the gear (29) meshes with the gear ring (27).

6. A hoisting clamp for installing steel structures in high-rise buildings according to claim 3, characterized in that: The upper end of the pressure ring (210) is fixedly connected to a protrusion (211), and the protrusion (211) is in contact with the toothed ring (27).

7. A hoisting clamp for installing steel structures in high-rise buildings according to claim 3, characterized in that: The pressure rod (213) and the mounting plate (1) are slidably connected, and the pressure rod (213) and the pressure ring (210) are fixedly connected.

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