A hoisting device for a special-shaped building outer curtain wall engineering
By designing a winch crane, a counterweight anti-fall component, and a double wire rope binding component, the problems of precise installation and poor safety in the construction of curtain walls for irregularly shaped buildings were solved, achieving efficient and safe construction results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广东盛鸿建设工程有限公司
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional construction methods are difficult to guarantee the precise installation of curtain walls for irregularly shaped buildings, have long construction cycles, poor safety, and pose safety hazards for working at heights.
The system employs a winch crane, a counterweight anti-fall device, a steel pipe support anti-overturn device, and a double wire rope binding device. The winch crane provides lifting power, the counterweight anti-fall device prevents falls, the steel pipe support anti-overturn device enhances stability, and the double wire rope binding device improves installation accuracy and safety.
It improves the accuracy and safety of hoisting curtain walls for irregularly shaped buildings, shortens the construction cycle, reduces the input of manpower and materials, and improves construction efficiency and project quality.
Smart Images

Figure CN224547938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction hoisting technology, and in particular to a hoisting device for irregular-shaped building exterior curtain wall engineering. Background Technology
[0002] With the continuous development of the construction industry, irregularly shaped buildings are increasingly appearing in urban landscapes, adding a unique charm to cities with their distinctive forms. These buildings, with their novel designs and unique appearances, satisfy diverse needs for architectural aesthetics and functionality, becoming an important direction in modern architectural development. This architectural form not only enhances the image and quality of cities but also drives continuous innovation and progress in construction technology. However, the rise of irregularly shaped buildings has also brought new challenges and opportunities to the construction industry.
[0003] In the construction of curtain walls for irregularly shaped buildings, traditional construction methods are a common choice. In the past, construction generally relied on manual experience, with workers using their skills and judgment to install the curtain wall, aided by simple measuring tools such as levels and theodolites for positioning. Simultaneously, ordinary lifting equipment and scaffolding were used for material handling and personnel work platforms. Ensuring installation accuracy primarily depended on repeated adjustments and corrections by construction workers on-site. Furthermore, safety protection relied mainly on conventional measures such as safety belts and safety nets to ensure the safety of construction workers.
[0004] Due to the varied characteristics of irregularly shaped buildings, traditional construction methods struggle to ensure precise installation of the exterior curtain wall, making it difficult to guarantee its verticality and flatness. Furthermore, the construction process requires significant manpower and resources, resulting in a long construction period. Additionally, there are safety hazards associated with working at heights, poor working conditions for construction workers, susceptibility to adverse weather conditions, and difficulties in adapting construction equipment and processes to the specific requirements of irregularly shaped building curtain walls, further impacting construction efficiency and negatively affecting the entire project. Utility Model Content
[0005] This application provides a hoisting device for irregularly shaped building curtain wall engineering, which facilitates the improvement of the safety and stability of hoisting irregularly shaped building curtain walls.
[0006] This application provides a hoisting device for irregularly shaped building curtain wall engineering, which adopts the following technical solution: A hoisting device for irregularly shaped building curtain wall engineering includes a winch crane, a counterweight anti-fall component, a steel pipe support anti-overturning component, and a double wire rope binding component. The counterweight anti-fall component is fixedly connected to the winch crane. The steel pipe support anti-overturning component is fixedly connected to the building floor slab through its top support end and to the side of the winch crane through its bottom support end. The double wire rope binding component includes a first wire rope group and a second wire rope group. The first wire rope group is responsible for cooperating with the winch crane to lift the building curtain wall, and the two ends of the second wire rope group are fixedly connected to the side of the winch crane and the shear wall of the building, respectively.
[0007] By adopting the above technical solutions, this utility model designs a hoisting device for irregularly shaped building curtain walls. Using a winch crane, it can adapt to the special construction needs of irregularly shaped building curtain walls, improving construction efficiency. The counterweight anti-fall component is fixedly connected to the winch crane, serving as the primary anti-fall measure to prevent the winch crane from falling. The steel pipe support anti-overturning component is fixedly connected to the building floor slab and the side of the winch crane, serving as a secondary protection device to prevent the winch crane from overturning. In the double wire rope binding component, the first wire rope group works with the winch crane to lift the building curtain wall, facilitating construction operations. The second wire rope group connects the winch crane and the building shear wall, serving as a third protection device to enhance anti-overturning capability. Overall, it can solve the problems of traditional construction methods, such as difficulty in meeting precise installation requirements, long construction cycles, poor quality and safety, and potential safety hazards associated with high-altitude operations.
[0008] Preferably, the winch crane comprises a winch, multiple square steel pipes, and multiple casters. One end of each square steel pipe is equipped with a pulley block, and the first wire rope assembly is hoisted through the pulley block. The casters have a self-locking function.
[0009] By adopting the above technical solution, the winch crane consists of a winch, a square steel pipe, and casters. One end of the square steel pipe is equipped with a pulley block for the first wire rope group to lift, which can improve the accuracy and flexibility of the lifting of the exterior curtain wall of irregular buildings, facilitate the adjustment of the lifting position and angle, and enable the exterior curtain wall to be installed accurately. The casters have a self-locking function, which can fix the position of the winch crane during the lifting operation, ensure the safety and stability of the construction process, and avoid the impact of equipment movement on construction quality and safety.
[0010] Preferably, the square steel pipes are nested together, and the nested portions are further secured by bolts.
[0011] By adopting the above technical solution, the square steel pipes are interlocked and the interlocked parts are further fixed with bolts, which makes the structure of the winch crane more stable and improves the overall stability and reliability of the hoisting device.
[0012] Preferably, the counterweight anti-fall assembly consists of multiple detachable counterweight modules, and adjacent counterweight modules are rigidly connected by pin-type connectors.
[0013] By adopting the above technical solution, the counterweight anti-fall component is composed of multiple detachable counterweight modules, which facilitates transportation and adjustment of the counterweight size. Adjacent counterweight modules are rigidly connected by pin-type connectors, which can ensure the stability of the counterweight structure and improve the safety of hoisting.
[0014] Preferably, the steel pipe support anti-overturning component includes a steel pipe support frame, the support end of the steel pipe support frame is provided with an adjustable height telescopic sleeve structure, the inner wall of the telescopic sleeve structure is provided with a radial limiting groove, and an elastic positioning pin is embedded in the limiting groove.
[0015] By adopting the above technical solution, the hoisting device for irregular building curtain wall engineering is equipped with a steel pipe support anti-tipping component including a steel pipe support frame. The support end of the support frame is equipped with an adjustable height telescopic sleeve structure, which can flexibly adjust the height to adapt to different construction scenarios. The inner wall of the telescopic sleeve structure is provided with a radial limiting groove and embedded with an elastic positioning pin, which can stabilize the position of the telescopic sleeve, enhance the support stability, and thus ensure the overall anti-tipping capability of the hoisting device.
[0016] Preferably, the top of the steel pipe support frame is provided with a steel plate, and the steel plate is detachably and fixedly connected to the building floor slab.
[0017] By adopting the above technical solution, the top of the steel pipe support frame is equipped with a steel plate that can be detachably and fixedly connected to the building floor slab during use. This facilitates the installation and disassembly of the support component, improves construction flexibility and convenience, and enhances the connection stability between the steel pipe support anti-overturning component and the building floor slab, further ensuring the overall anti-overturning performance of the hoisting device.
[0018] Preferably, the end of the first wire rope group is connected to the suspender rod, and the two ends of the suspender rod are respectively connected to the top of the building's exterior curtain wall through a third wire rope group. The third wire rope group is connected to the guy ropes on both sides through a steel rope lock.
[0019] By adopting the above technical solution, the hoisting device can achieve more stable and flexible hoisting of the building's exterior curtain wall through the first wire rope group, the lifting rod, the third wire rope group, and the guy rope. This improves the accuracy of the installation of irregularly shaped building exterior curtain walls, meets the requirements for precise installation of exterior curtain walls, ensures the verticality and flatness of the exterior curtain wall, and solves the problem of difficult precise installation using traditional construction methods.
[0020] Preferably, both the first and second wire rope groups are equipped with rope buckle assemblies with self-locking function, which can be used in conjunction with a winch to complete the hoisting work.
[0021] By adopting the above technical solution, when using rope buckle assemblies with self-locking function in the first and second wire rope groups, the stability and reliability of the wire rope connection can be enhanced, further ensuring hoisting safety.
[0022] In summary, this application has the following beneficial effects: 1. The present invention relates to a hoisting device for irregularly shaped building curtain walls, which, through the setting of a winch crane, a counterweight anti-fall component, a steel pipe support anti-overturning component, and a double steel wire rope binding component, can meet the precise installation requirements of irregularly shaped building curtain walls and ensure the verticality and flatness of the curtain wall. 2. This utility model discloses a hoisting device for irregularly shaped building curtain wall engineering, which adopts a double wire rope binding assembly. The first wire rope assembly works with a winch crane to lift the building curtain wall, and the second wire rope assembly connects the winch crane to the building shear wall. Both sets of wire ropes are equipped with rope buckle assemblies with self-locking function, which avoids the problem of loosening or breaking of single wire rope binding, ensures the stability of the curtain wall during hoisting, and improves construction efficiency and project quality. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is a schematic diagram showing the structure of the winch crane in the embodiment; Figure 3 This is a schematic diagram showing the structure of the cord buckle assembly in the embodiment; Figure 4 This is a schematic diagram showing the structure of the telescopic sleeve in the embodiment; Explanation of reference numerals in the attached drawings: 1. Winch crane; 11. Winch; 12. Square steel pipe; 13. Caster wheel; 14. Pulley block; 2. Counterweight anti-fall assembly; 21. Counterweight module; 3. Steel pipe support anti-tipping assembly; 31. Steel pipe support frame; 32. Telescopic sleeve; 33. Limiting slot; 4. Double wire rope binding assembly; 41. First wire rope group; 42. Second wire rope group; 5. Steel plate; 6. Boom; 7. Third wire rope group; 8. Steel rope lock; 9. Rope buckle assembly. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0025] This utility model discloses a hoisting device for irregularly shaped building exterior curtain wall engineering, such as Figures 1 to 4As shown, the system includes a winch crane 1, a counterweight anti-fall component 2, a steel pipe support anti-overturning component 3, and a double wire rope binding component 4. The counterweight anti-fall component 2 is fixedly connected to the winch crane 1 to prevent it from falling. The steel pipe support anti-overturning component 3 is fixedly connected to the building floor slab via its top support end and to the side of the winch crane 1 via its bottom support end, serving as secondary protection against overturning. The double wire rope binding component 4 includes a first wire rope group 41 and a second wire rope group 42. The first wire rope group 41 is responsible for cooperating with the winch crane 1 to lift the building's exterior curtain wall. The two ends of the second wire rope group 42 are fixedly connected to the side of the winch crane 1 and the building's shear wall, respectively. This further enhances the stability and safety of the device, preventing dangerous situations such as overturning or falling during operation, and improving the safety and reliability of the construction of irregularly shaped building exterior curtain walls.
[0026] Specifically, the winch crane 1 includes a winch 11, multiple square steel pipes 12, and multiple casters 13. The winch 11 is the key component providing power; it is typically an electric winch 11, which drives the drum to rotate via a motor, thereby enabling the winding and unwinding of the wire rope. The square steel pipes 12 form the main structural frame of the winch crane 1, and are generally made of high-strength steel to ensure structural strength and stability. A pulley block 14 is installed at one end of each square steel pipe 12. The pulley block 14 consists of multiple pulley groups 14, and its function is to change the direction of the wire rope's movement and reduce effort. The surfaces of the pulleys are usually smoothed to reduce friction between the wire rope and the pulleys. The first wire rope assembly 41 is hoisted via the pulley block 14, making it easier to lift the building's exterior curtain wall. The casters 13 have a self-locking function, facilitating the movement and securing of the winch crane 1. When movement is required, the casters 13 are unlocked; once the designated position is reached, the casters 13 are locked to stabilize the winch crane 1. Square steel pipes 12 are interlocked, increasing the flexibility and stability of the connection. The interlocked portions are further secured with bolts; the specifications and strength of the bolts are selected based on the actual stress conditions, generally using high-strength bolts to ensure a firm connection. Multiple square steel pipes 12 are interconnected to form the main frame structure of the winch crane 1. This structure gives the winch crane 1 good integrity and stability, enabling it to withstand various forces during lifting operations.
[0027] Specifically, the counterweight anti-fall assembly 2 consists of multiple detachable counterweight modules 21. The counterweight modules 21 are typically made of cast iron, possessing significant weight and good wear resistance. Adjacent counterweight modules 21 are rigidly connected via pin-type connectors, generally made of high-strength steel. These connectors are inserted into the connection holes of the counterweight modules 21 and tightened with nuts to ensure a secure connection. This detachable design allows the weight of the counterweight to be adjusted according to actual needs, improving the adaptability of the device. Multiple detachable counterweight modules 21 combined together form sufficient weight to prevent the winch crane 1 from falling.
[0028] Specifically, the steel pipe support anti-tipping component 3 includes a steel pipe support frame 31, which is generally made of seamless steel pipe, possessing high strength and rigidity. The support end of the steel pipe support frame 31 is equipped with an adjustable-height telescopic sleeve 32 structure. The telescopic sleeve 32 structure consists of inner and outer sleeves, with the inner sleeve sliding within the outer sleeve. The inner wall of the telescopic sleeve 32 structure is provided with a radial limiting groove 33, within which an elastic positioning pin is embedded. The elastic positioning pin can move within the limiting groove 33, and when adjusted to a suitable height, the elastic positioning pin will lock into the limiting groove 33, achieving height fixation. This design allows for flexible adjustment based on the actual height difference between the building floor slab and the winch crane 1. A steel plate 5 is provided at the top of the steel pipe support frame 31. The steel plate 5 is generally made of thick steel plate 5, its function being to increase the contact area with the building floor slab and distribute pressure. The steel plate 5 is detachably fixed to the building floor slab, for example, by using expansion bolts, facilitating installation and disassembly.
[0029] Specifically, the double wire rope binding assembly 4 includes a first wire rope group 41 and a second wire rope group 42. The end of the first wire rope group 41 is connected to the boom 6, which is typically made of solid steel and has high strength. Both ends of the boom 6 are connected to the top of the building's exterior curtain wall via a third wire rope group 7. The third wire rope group 7 is connected to the guy ropes on both sides via a rope lock 8. The rope lock 8 is used to secure the third wire rope group 7, ensuring the reliability of the connection. The guy ropes further stabilize the building's exterior curtain wall, preventing it from swaying during hoisting. Both the first wire rope group 41 and the second wire rope group 42 are equipped with a rope buckle assembly 9 with a self-locking function. The rope buckle assembly 9 can be a ratchet-type rope buckle; when the wire rope is tensioned, the ratchet automatically locks, preventing the wire rope from loosening and ensuring hoisting safety.
[0030] Working Principle: This hoisting device for irregularly shaped building curtain walls uses a winch crane 1 to provide hoisting power and lift the curtain wall. A counterweight anti-fall assembly 2 provides sufficient weight through multiple detachable counterweight modules 21 to prevent the winch crane 1 from falling. A steel pipe support anti-tipping assembly 3 enhances the stability of the device and prevents it from tipping over through an adjustable-height telescopic sleeve 32 structure and a top steel plate 5. In the double wire rope binding assembly 4, the first wire rope group 41 works with the winch crane 1 to lift the curtain wall, while the second wire rope group 42 connects the side of the winch crane 1 to the building's shear wall, further improving the device's stability. This multi-layered protective design significantly improves the safety, accuracy, and efficiency of irregularly shaped building curtain wall construction compared to traditional methods, reducing manpower and material resources, and lowering the construction cycle and cost.
[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A hoisting device for irregularly shaped building curtain wall engineering, characterized in that: It includes a winch crane (1), a counterweight anti-fall assembly (2), a steel pipe support anti-overturning assembly (3), and a double steel wire rope binding assembly (4); The counterweight anti-fall assembly (2) is fixedly connected to the winch crane (1); The steel pipe support anti-overturning component (3) is fixedly connected to the building floor slab through the top support end and fixedly connected to the side of the winch crane (1) through the bottom support end; The double wire rope binding assembly (4) includes a first wire rope group (41) and a second wire rope group (42). The first wire rope group (41) is responsible for cooperating with the winch crane (1) to lift the building's exterior curtain wall. The two ends of the second wire rope group (42) are fixedly connected to the side of the winch crane (1) and the building's shear wall, respectively.
2. The hoisting device for irregularly shaped building curtain wall engineering according to claim 1, characterized in that: The winch crane (1) consists of a winch (11), multiple square steel pipes (12) and multiple casters (13). One end of the square steel pipe (12) is provided with a pulley block (14). The first wire rope block (41) is hoisted through the pulley block (14). The casters (13) have a self-locking function.
3. The hoisting device for irregularly shaped building curtain wall engineering according to claim 2, characterized in that: The square steel pipes (12) are nested together, and the nested parts are further fixed by bolts.
4. The hoisting device for irregularly shaped building curtain wall engineering according to claim 1, characterized in that: The counterweight anti-fall assembly (2) consists of multiple detachable counterweight modules (21), and adjacent counterweight modules (21) are rigidly connected by pin-type connectors.
5. The hoisting device for irregularly shaped building curtain wall engineering according to claim 1, characterized in that: The steel pipe support anti-overturning component (3) includes a steel pipe support frame (31). The support end of the steel pipe support frame (31) is provided with an adjustable height telescopic sleeve (32) structure. The inner wall of the telescopic sleeve (32) structure is provided with a radial limiting groove (33). An elastic positioning pin is embedded in the limiting groove (33).
6. The hoisting device for irregularly shaped building curtain wall engineering according to claim 5, characterized in that: The top of the steel pipe support frame (31) is provided with a steel plate (5), which is detachably and fixedly connected to the building floor slab.
7. The hoisting device for irregularly shaped building curtain wall engineering according to claim 1, characterized in that: The end of the first wire rope group (41) is connected to the suspender (6), and the two ends of the suspender (6) are connected to the top of the building's exterior curtain wall through the third wire rope group (7). The third wire rope group (7) is connected to the guy ropes on both sides through the wire rope lock (8).
8. The hoisting device for irregularly shaped building curtain wall engineering according to claim 1, characterized in that: The first wire rope group (41) and the second wire rope group (42) are both equipped with a rope buckle assembly (9) with a self-locking function. The rope buckle assembly (9) can be used in conjunction with the winch (11) to complete the hoisting work.