A glass lifting mechanism for curtain wall construction

Abstract

This utility model provides a glass lifting mechanism for curtain wall construction, relating to the field of curtain wall glass handling technology. The utility model includes an adsorption component, which comprises a mounting base connected to a crane sling. The crane can drive the mounting base to adjust its position vertically. A steel pipe is installed on the surface of the mounting base, with a suction cup detachably mounted at one end. An air pump is installed inside the mounting base, and the air pump and suction cup are connected via a pipe and a one-way valve. This utility model utilizes atmospheric pressure to fix the suction cup and glass. The crane lowers the sling, hooks the hook onto the boom, and then lifts the mounting base to transport the glass. An auxiliary rope can be pre-installed on the mounting base, allowing ground personnel to pull and adjust the glass's position. With the cooperation of these components, personnel do not need to accompany the glass during high-altitude operations, minimizing the risk of dangerous high-altitude work.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall glass handling technology, and in particular to a glass lifting mechanism for curtain wall construction. Background Technology

[0002] A glass curtain wall is a building envelope system that uses glass as the primary panel material, combined with a metal frame or other supporting structure. Glass curtain walls achieve a transparent and open visual effect by covering the building's facade with large areas of glass, and are widely used in high-rise buildings.

[0003] When installing glass curtain walls, the glass needs to be transported to a high place. Currently, a crane is used to lift the suspended platform, and workers inside the platform hold the glass and transport it to the designated location. However, this requires personnel to work at height with the suspended platform, which poses a safety hazard. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a glass lifting mechanism for curtain wall construction.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a glass lifting mechanism for curtain wall construction, comprising an adsorption component, wherein the adsorption component includes a mounting base, the mounting base is connected to a crane sling, and the crane can drive the mounting base to adjust its position in the vertical direction; a steel pipe is provided on the surface of the mounting base, wherein a suction cup is detachably installed at the end of the steel pipe; an air pump is installed inside the mounting base, and the air pump and the suction cup are connected by a pipe and a one-way valve, wherein the pipe is arranged along the inside of the steel pipe; a vent is provided on the mounting base, wherein the suction cup, the one-way valve, the air pump and the vent form an airflow channel; a lifting rod is detachably installed on the surface of the mounting base by bolts, wherein a hook mounting port is provided on the surface of the lifting rod, and the mounting base is vertical when the lifting rod is hung on the hook.

[0006] The effects achieved by the above components are as follows: Before hoisting the glass, a warning line is set up to prevent personnel from passing by the hoisting location and to avoid hazards caused by falling objects from height. The glass surface is cleaned beforehand, and then the mounting base is placed on the glass (ensuring that the suction cup is in close contact with the glass surface). The air pump is started to remove air between the suction cup and the glass (the air pump is a conventional product, so its principle will not be described in detail here). A rechargeable battery is installed inside the mounting base to power the air pump (not shown in the figure). Atmospheric pressure is used to fix the suction cup and the glass. The one-way valve allows air to be expelled from the suction cup in only one direction. An exhaust valve is also installed on the surface of the suction cup. Under normal circumstances, the exhaust valve is closed. When it is necessary to ensure that the air pressure inside and outside the suction cup is consistent, the exhaust valve can be opened. The crane lowers the sling and hooks the hook onto the boom, and then lifts the mounting base to transport the glass. An auxiliary rope can be set on the mounting base in advance. Ground personnel pull the auxiliary rope to adjust and control the position of the glass. With the cooperation of the above components, no personnel need to follow the glass to work at height, minimizing the occurrence of dangerous high-altitude operations.

[0007] Preferably, the surface of the mounting base is uniformly provided with support rods, and the free end of the support rod is fixedly connected with an anti-collision ring, wherein the size of the anti-collision ring is larger than the size of the suction cup assembled on the mounting base.

[0008] The effects achieved by the above components are as follows: the large-size anti-collision ring can minimize the direct impact on the mounting base during daily maintenance; the anti-collision ring also acts as a handle, allowing manual handling of the mounting base; and the auxiliary rope can also be tied to the anti-collision ring.

[0009] Preferably, the surface of the anti-collision ring is provided with a fitting part, wherein the fitting part includes two port sleeves symmetrically arranged on both sides of the anti-collision ring, and the port sleeves and the anti-collision ring are detachably installed and removed by a connecting rope.

[0010] The effect achieved by the above components is as follows: when the suction cup adheres to the glass, the port sleeve is placed over both ends of the glass, and the connecting rope pulls the port sleeve to ensure that it is placed over the glass ends. In the event that the suction force of the suction cup decreases, the port sleeve can also be used to support the glass and reduce the risk of the glass falling.

[0011] Preferably, the surface of the port sleeve is provided with a plurality of limiting buckles, which are evenly distributed on the port sleeve, and the tightening rope passes through the inside of the limiting buckles.

[0012] The effect achieved by the above components is that the limiting buckle restricts the position of the tightening rope, and the port sleeve can be fixed to the glass surface by tightening the tightening rope.

[0013] Preferably, a reinforcing rod is installed inside the anti-collision ring, and a tightening part is provided on the surface of the reinforcing rod, wherein the tightening part can pull the connecting rope to tighten and ensure that the two ends are fitted onto the two ends of the curtain wall glass.

[0014] The effect achieved by the above components is to tighten the connecting rope by tightening the tightening part, keeping the two end sleeves tightly fitted on the glass surface.

[0015] Preferably, the tightening part includes a rope coil rotatably mounted on the surface of the reinforcing rod, the surface of the rope coil being provided with a hook, and a pulling rope. A hanging ring is fixedly connected to the end of the pulling rope, and the pulling rope is hung on the hook by means of the hanging ring. A locking part is provided between the rope coil and the reinforcing rod. The locking part includes a right-angle toothed opening at the end of the rope coil, a wedge being engaged inside the right-angle toothed opening, a sliding rod being fixedly connected to one side of the wedge, the sliding rod sliding inside a sliding seat on the surface of the reinforcing rod, a spring being provided between the sliding seat and the wedge, the spring being sleeved on the surface of the sliding rod, and a hexagonal sleeve being fixedly connected to the end of the rope coil, the hexagonal sleeve being rotatably sleeved on the surface of the reinforcing rod.

[0016] The aforementioned components achieve the following effect: by wrenching the hexagonal prism, and then turning the wrench to rotate the hexagonal prism, the rope coil rotates on the surface of the reinforcing rod. The rope coil winds the traction rope, and the traction rope pulls the connecting rope to ensure that the two end sleeves are fitted onto the glass end. The right-angle teeth and wedges form a ratchet-like structure, allowing the rope coil to rotate in one direction and keep the traction rope taut. When it is necessary to remove the end sleeves, simply move the wedges away from the right-angle teeth to pull the end sleeves away from the glass end.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0018] In this invention, atmospheric pressure is used to fix the suction cup and the glass. The crane lowers the sling and hooks the hook onto the boom, then lifts the mounting base to transport the glass. An auxiliary rope can be set on the mounting base in advance, and ground personnel pull the auxiliary rope to adjust and control the position of the glass. With the cooperation of the above components, no personnel are needed to follow the glass to work at height, thus minimizing the occurrence of dangerous high-altitude operations. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the first embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0022] Figure 4 This utility model Figure 2 Enlarged view of point B.

[0023] Legend: 1. Mounting base; 2. Steel pipe; 3. One-way valve; 4. Suction cup; 5. Support rod; 6. Anti-collision ring; 7. Hanging rod; 8. Reinforcing rod; 9. Rope coil; 10. Hook; 11. Vent; 12. Connecting rope; 13. Port sleeve; 14. Tightening rope; 15. Limit buckle; 16. Pulling rope; 17. Hanging ring; 18. Hexagonal sleeve; 19. Right-angle toothed edge; 20. Wedge; 21. Sliding rod; 22. Sliding seat; 23. Spring. Detailed Implementation

[0024] Example 1, such as Figure 1 As shown, a glass lifting mechanism for curtain wall construction includes an adsorption component, which includes a mounting base 1 connected to a crane sling. The crane can drive the mounting base 1 to adjust its position in the vertical direction. A steel pipe 2 is provided on the surface of the mounting base 1, and a suction cup 4 is detachably installed at the end of the steel pipe 2. An air pump is installed inside the mounting base 1, and the air pump and the suction cup 4 are connected by a pipe and a one-way valve 3. The pipe is arranged along the inside of the steel pipe 2. A vent 11 is provided on the mounting base 1, and the suction cup 4, the one-way valve 3, the air pump, and the vent 11 form an airflow channel. A suspension rod 7 is detachably installed on the surface of the mounting base 1 by bolts. A rechargeable battery is provided inside the mounting base 1 to power the air pump. Power supply (not shown in the figure), wherein the surface of the lifting rod 7 is provided with a hook mounting port. When the lifting rod 7 is mounted on the hook, the mounting base 1 is vertical. The surface of the suction cup 4 is also provided with an exhaust valve. Under normal conditions, the exhaust valve is closed. When it is necessary to ensure that the air pressure inside and outside the suction cup 4 is consistent, the exhaust valve can be opened. The surface of the mounting base 1 is evenly provided with support rods 5. The free end of the support rod 5 is fixedly connected to the anti-collision ring 6. The size of the anti-collision ring 6 is larger than the size of the mounting base 1 with the suction cup 4. The large-size anti-collision ring 6 can minimize the direct impact on the mounting base 1 during daily maintenance. The anti-collision ring 6 also acts as a handle, allowing manual handling of the mounting base 1. The auxiliary rope can also be tied to the anti-collision ring 6.

[0025] Working principle: Before hoisting the glass, first set up a warning line to prevent personnel from passing by the hoisting location and to avoid the danger caused by falling objects from height. Wipe the glass surface clean in advance, and then cover the glass with the mounting base 1 (to ensure that the suction cup 4 is in close contact with the glass surface).

[0026] During hoisting: Start the air pump to remove air between the suction cup 4 and the glass (the air pump is a conventional product, so its principle will not be elaborated here). Use atmospheric pressure to fix the suction cup 4 and the glass. The one-way valve 3 can only allow the air inside the suction cup 4 to be removed in one direction. The crane lowers the sling and hooks the hook onto the boom 7. Then, it lifts the mounting base 1 to transport the glass. An auxiliary rope can be set on the mounting base 1 in advance. Ground personnel pull the auxiliary rope to adjust and control the position of the glass. When it is hoisted to the designated position, the indoor personnel lean out from the area adjacent to the glass, grab the mounting base 1 first, and then hold the glass. Finally, the glass is removed for subsequent installation.

[0027] Example 2, refer to Figure 2-4Based on Embodiment 1, the surface of the anti-collision ring 6 is provided with a fitting part, which includes two port sleeves 13 symmetrically arranged on both sides of the anti-collision ring 6. The port sleeves 13 and the anti-collision ring 6 are detachably installed and removed by a connecting rope 12. When the suction cup 4 picks up the glass, the port sleeves 13 are fitted over both ends of the glass. The connecting rope 12 pulls the port sleeves 13 to ensure that they are fitted over the glass ends. In the event that the suction force of the suction cup 4 decreases, the port sleeves 13 can also support the glass to reduce the risk of the glass falling. The surface of the port sleeves 13 is provided with multiple limit buckles 15, which are evenly distributed on the port sleeves 13. 3. The limiting buckle 15 passes through the tightening rope 14, and the limiting buckle 15 restricts the position of the tightening rope 14. The port sleeve 13 can be fixed to the glass surface by tightening the tightening rope 14. The anti-collision ring 6 has a reinforcing rod 8 installed inside. The surface of the reinforcing rod 8 is provided with a tightening part, which can pull the connecting rope 12 to tighten and ensure that the two port sleeves 13 are fitted on the two ends of the curtain wall glass. The tightening part tightens the connecting rope 12 to keep the two port sleeves 13 tightly fitted on the glass surface. The tightening part includes a rope winding 9 rotatably installed on the surface of the reinforcing rod 8. The surface of the rope winding 9 is provided with a hook 10, and also includes A traction rope 16 is attached to a hook 10 via a hanging ring 17 at its end. A locking mechanism is provided between the rope coil 9 and the reinforcing rod 8. This locking mechanism includes a right-angle toothed opening 19 at the end of the rope coil 9, with a wedge 20 engaged inside the opening 19. A sliding rod 21 is fixedly connected to one side of the wedge 20, sliding within a sliding seat 22 on the surface of the reinforcing rod 8. A spring 23 is provided between the sliding seat 22 and the wedge 20, fitting over the surface of the sliding rod 21. A hexagonal sleeve 18 is fixedly connected to the end of the rope coil 9, allowing the hexagonal sleeve 18 to rotate. The rope is fitted onto the surface of the reinforcing rod 8 and secured to the hexagonal prism with a wrench. The wrench is then turned to rotate the hexagonal prism, causing the rope coil 9 to rotate on the surface of the reinforcing rod 8. The rope coil 9 is used to wind the traction rope 16, which in turn pulls the connecting rope 12 to ensure that the two port sleeves 13 are fitted onto the glass port. The right-angle toothed mouth 19 and the wedge block 20 form a ratchet-like structure, allowing the rope coil 9 to rotate in one direction while winding the rope, thus keeping the traction rope 16 taut. When it is necessary to remove the port sleeve 13, it is only necessary to pull out the wedge block 20 so that it is not stuck in the right-angle toothed mouth 19, and then the port sleeve 13 can be pulled away from the glass port.

[0028] Working principle: When the suction cup 4 adheres to the glass, the port sleeve 13 is placed on both ends of the glass. The connecting rope 12 pulls the port sleeve 13 to ensure it is on the glass end. In case the suction force of the suction cup 4 decreases, the port sleeve 13 can also support the glass to reduce the risk of the glass falling. The limit buckle 15 restricts the position of the tightening rope 14. The port sleeve 13 can be fixed to the glass surface by tightening the tightening rope 14. The wrench is clamped on the hexagonal prism, and then the wrench is turned to rotate the hexagonal prism, thereby causing the rope coil 9 to rotate on the surface of the reinforcing rod 8. The rope coil 9 is used to wind the pulling rope 16. The pulling rope 16 pulls the connecting rope 12 to ensure that the two port sleeves 13 are on the glass end. The right-angle tooth 19 and the wedge 20 form a ratchet-like structure, allowing the rope coil 9 to rotate in one direction to wind the rope and keep the pulling rope 16 taut. When it is necessary to remove the port sleeve 13, it is only necessary to pull out the wedge 20 so that it is not stuck in the right-angle tooth 19, and the port sleeve 13 can be pulled away from the glass end.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A glass lifting mechanism for a curtain wall construction, comprising an adsorption member, characterized by: The adsorption component includes a mounting base (1), which is connected to a crane sling. The crane can drive the mounting base (1) to adjust its position in the vertical direction. A steel pipe (2) is provided on the surface of the mounting base (1), and a suction cup (4) is detachably installed at the end of the steel pipe (2). An air pump is installed inside the mounting base (1), and the air pump and the suction cup (4) are connected by a pipe and a one-way valve (3). The pipe is arranged along the inside of the steel pipe (2). A vent (11) is provided on the mounting base (1), and the suction cup (4), the one-way valve (3), the air pump and the vent (11) form an airflow channel.

2. The glass lifting device for a curtain wall construction according to claim 1, characterized by: The mounting base (1) is detachably mounted with a lifting rod (7) by bolts. The surface of the lifting rod (7) is provided with a hook mounting port. The mounting base (1) is vertical when the lifting rod (7) is mounted on the hook.

3. The glass lifting mechanism for a curtain wall construction according to claim 1 or 2, characterized in that: The surface of the mounting base (1) is uniformly provided with support rods (5), and the free end of the support rods (5) is fixedly connected with a collision ring (6), wherein the size of the collision ring (6) is larger than the size of the suction cup (4) assembled on the mounting base (1).

4. The glass lifting device for a curtain wall construction according to claim 3, characterized by: The surface of the anti-collision ring (6) is provided with a fitting part, wherein the fitting part includes two port sleeves (13) symmetrically arranged on both sides of the anti-collision ring (6), and the port sleeves (13) and the anti-collision ring (6) are detachably installed by a connecting rope (12).

5. The glass lifting mechanism for a curtain wall construction according to claim 4, characterized in that: The surface of the port sleeve (13) is provided with a plurality of limit buckles (15), which are evenly distributed on the port sleeve (13), and the tightening rope (14) passes through the inside of the limit buckle (15).

6. The glass lifting device for a curtain wall construction according to claim 4, characterized by: The anti-collision ring (6) is equipped with a reinforcing rod (8) inside. The surface of the reinforcing rod (8) is provided with a tightening part, which can pull the connecting rope (12) to tighten and ensure that the two-port sleeve (13) is fitted on the two ports of the curtain wall glass.

7. The glass lifting mechanism for a curtain wall construction according to claim 6, characterized in that: The tightening part includes a rope coil (9) rotatably mounted on the surface of the reinforcing rod (8), a hook (10) is provided on the surface of the rope coil (9), and a pulling rope (16) is also included. One end of the pulling rope (16) is hung on the hook (10), and a locking part is provided between the rope coil (9) and the reinforcing rod (8).

8. The glass lifting mechanism for a curtain wall construction according to claim 7, characterized in that: The end of the pull rope (16) is fixedly connected to a hanging ring (17), and the pull rope (16) is hung on the hook (10) by means of the hanging ring (17). 9.The glass lifting mechanism for curtain wall construction according to claim 7, characterized in that: The end of the rope coil (9) is fixedly connected to a hexagonal sleeve (18), which rotates and fits on the surface of the reinforcing rod (8).

10. The glass lifting mechanism for a curtain wall construction according to claim 7, characterized in that: The locking part includes a right-angle toothed opening (19) at the end of the rope winding (9), a wedge (20) is inserted inside the right-angle toothed opening (19), a slide rod (21) is fixedly connected to one side of the wedge (20), the slide rod (21) slides inside the slide seat (22) on the surface of the reinforcing rod (8), and a spring (23) is provided between the slide seat (22) and the wedge (20), the spring (23) is sleeved on the surface of the slide rod (21).

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