Curtain wall material lifting device

By combining a drive mechanism, fixed pulleys, and a winch, the vertical lifting of curtain wall materials is achieved, solving the problems of low transportation efficiency and safety hazards in existing technologies, and improving the safety and efficiency of construction.

CN223867659UActive Publication Date: 2026-02-03CHINA CONSTR FIRST BUILDING (GRP) CORP LTD +1
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Patent Information

Application Number
CN202520270518.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-03
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

In existing construction methods, the transportation efficiency of curtain wall materials is low and there are safety hazards, especially in high-altitude working environments where the risks are high.

Method used

The bottom and top fixed pulleys are connected by a drive mechanism and steel wire ropes. Combined with a winch, the curtain wall material is lifted vertically. The bottom fixed pulley can be slidably adjusted. With the help of sliders, slide rails and fixing bolts, stability is ensured. The winch and fixing frame are used to enhance the structural stability. The top fixed pulley is connected to the top of the curtain wall by a load-bearing hoisting belt.

Benefits of technology

It improves the transportation efficiency of curtain wall materials, increases the flexibility and safety of construction, simplifies the operation process, and reduces construction risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a curtain wall material lifting device, and relates to the technical field of building construction, the curtain wall material lifting device comprises a curtain wall lifting driving mechanism, the driving mechanism is fixedly arranged on a floor platform, the driving mechanism is sequentially connected with a bottom fixed pulley and a top fixed pulley through a steel wire rope, the bottom fixed pulley is arranged on the floor platform, and the top fixed pulley is arranged on the floor platform. The top fixed pulley is fixed to the top of the curtain wall. By means of the driving mechanism arranged on the floor platform and the bottom fixed pulley and the top fixed pulley which are connected through the steel wire rope, vertical lifting of curtain wall materials can be achieved, and the transportation efficiency is improved.
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Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a curtain wall material lifting device. Background Technology

[0002] Efficient material transportation is crucial during building curtain wall construction. With the increasing complexity of high-rise building designs, improving the safety and efficiency of curtain wall material transportation has become a key concern. Reasonable material transportation not only ensures smooth operation on the construction site but also effectively shortens the project cycle, reduces costs, and improves the overall quality of project management.

[0003] To achieve efficient material transportation, existing construction methods typically rely on tower cranes to lift and move curtain wall materials. In addition, some projects have attempted to use cranes or temporary, simple lifting equipment for material handling. All of these methods require a high degree of coordination among operators and precise positioning.

[0004] However, in actual operation, tower cranes, cranes or simple lifting equipment rely heavily on manual labor, resulting in low material transportation efficiency and certain safety hazards. Especially in high-altitude working environments, this inefficient material transportation method will further increase construction risks. Utility Model Content

[0005] To address the problem of curtain wall transportation in the prior art, this application provides a curtain wall material lifting device.

[0006] This application provides a curtain wall material lifting device, which adopts the following technical solution:

[0007] A curtain wall material lifting device includes a driving mechanism for lifting curtain wall material. The driving mechanism is fixedly installed on a floor platform. The driving mechanism is connected to a bottom fixed pulley via a steel wire rope. The bottom fixed pulley is installed on the floor platform. The bottom fixed pulley is also connected to a top fixed pulley via a steel wire rope. The top fixed pulley is fixed to the top of the curtain wall.

[0008] By adopting the above technical solution, and utilizing the drive mechanism set on the floor platform and the bottom and top fixed pulleys connected by steel wire ropes, the device can realize the vertical lifting and lowering of curtain wall materials, thereby improving transportation efficiency.

[0009] Preferably, the bottom fixed pulley is slidably arranged along the direction perpendicular to the curtain wall.

[0010] By adopting the above technical solution, it is easy to adjust the position of the bottom fixed pulley to adapt to different construction environments and curtain wall installation requirements, thus increasing the flexibility and convenience of use.

[0011] Preferably, the bottom fixed pulley is provided with a slider and a slide rail. The bottom fixed pulley is rotatably connected to the slider, and the slide rail is fixedly connected to the floor platform. The slider and the slide rail form a sliding fit. The slider and the slide rail are also provided with fixing bolts for fixing the slider and nuts that are threadedly connected to the fixing bolts.

[0012] By adopting the above technical solution, the slider and slide rail can help the bottom fixed pulley slide stably, and the position can be fixed by fixing bolts and nuts, thereby improving construction safety.

[0013] Preferably, the driving mechanism includes a winch, which is fixedly connected to the floor platform via a fixing frame, and the wire rope of the winch is sequentially connected to a bottom fixed pulley, a top fixed pulley, and the curtain wall material.

[0014] By adopting the above technical solution, the winch serves as the driving force, and the lifting and lowering of the curtain wall material is achieved through the cooperation of steel wire rope and fixed pulley, simplifying the construction process.

[0015] Preferably, the fixing frame includes a channel steel, the winch is fixedly connected to the channel steel, and the channel steel is fixedly connected to the floor platform by bolts.

[0016] By adopting the above technical solution, the use of channel steel as a fixing frame enhances the stability of the overall structure and ensures the stability of the winch during operation.

[0017] Preferably, the winch is also connected to a power supply cable, and the cable is equipped with a hand control handle and limit switches.

[0018] By adopting the above technical solution, operators can easily control the operation of the winch through a hand handle, while ensuring operational safety through limit switches.

[0019] Preferably, the cable is also provided with an explosion-proof sealed box.

[0020] By adopting the above technical solutions, explosion-proof sealing boxes can improve the safety of cables and avoid safety hazards caused by cable problems.

[0021] Preferably, the top fixed pulley is provided with a weight-bearing hoisting belt, and the top fixed pulley is rotatably connected to the top of the curtain wall through the weight-bearing hoisting belt.

[0022] By adopting the above technical solution, the top fixed pulley is rotatably connected to the top of the curtain wall through the weight-bearing hoisting belt. The use of the weight-bearing hoisting belt increases the flexibility and safety of the connection between the top fixed pulley and the top of the curtain wall.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The vertical lifting of curtain wall materials is achieved through the set drive mechanism and fixed pulley, which simplifies the operation process and improves transportation efficiency.

[0025] 2. The sliding mechanism of the bottom fixed pulley allows it to adapt to different construction environments and needs, increasing its flexibility and convenience of use.

[0026] 3. The design of the slider, slide rail and fixing bolts ensures the stability and safety of the bottom fixed pulley.

[0027] 4. The combination of winch and fixed frame enhances the stability of the overall structure and ensures construction safety. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure in the embodiments of this application;

[0029] Figure 2 This is a schematic diagram of the drive mechanism in an embodiment of this application.

[0030] Reference numerals: 1. Drive mechanism; 11. Winch; 2. Bottom fixed pulley; 3. Top fixed pulley; 4. Slider; 5. Slide rail; 51. Fixing hole; 52. Fixing bolt; 6. Fixing frame; 61. Channel steel; 7. Hand control handle; 8. Limit switch; 9. Explosion-proof sealing box; 10. Lifting strap. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 -Appendix Figure 2 This application will be described in further detail.

[0032] This application discloses a curtain wall material lifting device.

[0033] Reference Figure 1 A curtain wall material lifting device includes a drive mechanism 1 for lifting the curtain wall, which is installed on a floor platform. The drive mechanism 1 is connected to a bottom fixed pulley 2 installed on the floor platform via a steel wire rope. The bottom fixed pulley 2 is then connected to a top fixed pulley 3 fixed to the top of the curtain wall via a steel wire rope.

[0034] The drive mechanism 1 is mainly composed of a winch 11, which is fixed on the floor platform and connected to the bottom fixed pulley 2 and the top fixed pulley 3 in sequence by steel wire rope to realize the vertical transportation of curtain wall materials.

[0035] The bottom fixed pulley 2 is slidably installed along the vertical direction of the curtain wall. The bottom fixed pulley 2 is equipped with a slider 4 and a matching slide rail 5. The slide rail 5 is fixedly connected to the floor platform. The slider 4 and the slide rail 5 form a sliding fit, allowing the bottom fixed pulley 2 to slide freely on the slide rail 5. In addition, the slide rail 5 is also equipped with multiple fixing holes 51. Fixing bolts 52 for fixing the slider 4 are inserted through the fixing holes 51. The fixing bolts 52 and the slider 4 form a threaded connection. When it is necessary to adjust the position of the bottom fixed pulley 2, the fixing bolts 52 are pulled out, the bottom fixed pulley 2 is moved to the appropriate position, and then the fixing bolts 52 are inserted and tightened to fix it. Since the bottom fixed pulley 2 can slide and change its position, it can change the direction of force and adapt to curtain wall operations of different intensities.

[0036] A fixing frame 6 is installed on the floor platform, and the winch 11 is fixed to the floor platform through the fixing frame 6. The fixing frame 6 includes a channel steel 61, which is fixedly connected to the floor platform by bolts, and the winch 11 is fixed to the channel steel 61. This structural design makes the entire device more stable and improves the safety during construction.

[0037] A hand control handle 7, a limit switch 8, and an explosion-proof sealing box 9 are added to the cable of the winch 11. The hand control handle 7 allows the operator to remotely control the start and stop of the winch 11. The limit switch 8 is used to set the upper and lower limits of the winch 11's operation to prevent safety problems caused by operational errors. The explosion-proof sealing box 9 is used to protect the cable connection and avoid safety hazards caused by electrical sparks.

[0038] A load-bearing hoisting belt 10 is installed on the top fixed pulley 3. The top fixed pulley 3 is rotatably connected to the top of the curtain wall through the load-bearing hoisting belt 10. The load-bearing hoisting belt 10 has a high load-bearing capacity while maintaining a certain degree of flexibility. It can ensure the stable connection of the top fixed pulley 3 and adapt to its dynamic changes during the transportation of materials.

[0039] The implementation principle of this application embodiment is as follows: After the winch 11 is powered on and started, it drives the bottom fixed pulley 2 and the top fixed pulley 3 to rotate through the wire rope, thereby realizing the lifting and lowering operation of materials. Due to the setting of the bottom fixed pulley 2 and the top fixed pulley 3, the direction of force can be changed, making the operation more flexible and improving the transportation efficiency.

[0040] 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 curtain wall material lifting device, characterized in that: It includes a driving mechanism (1) for lifting and lowering curtain wall materials. The driving mechanism (1) is fixedly installed on the floor platform. The driving mechanism (1) is connected in sequence to a bottom fixed pulley (2) and a top fixed pulley (3) by steel wire rope. The bottom fixed pulley (2) is installed on the floor platform, and the top fixed pulley (3) is fixed to the top of the curtain wall.

2. The curtain wall material lifting device according to claim 1, characterized in that: The bottom fixed pulley (2) is slidably installed along the direction of the vertical curtain wall.

3. The curtain wall material lifting device according to claim 2, characterized in that: The bottom fixed pulley (2) is provided with a slider (4) and a slide rail (5). The bottom fixed pulley (2) is rotatably connected to the slider (4). The slide rail (5) is fixedly connected to the floor platform. The slider (4) and the slide rail (5) form a sliding fit. The slider (4) and the slide rail (5) are also provided with fixing bolts (52) for fixing the slider (4) and nuts that are threadedly connected to the fixing bolts (52).

4. The curtain wall material lifting device according to claim 1, characterized in that: The drive mechanism (1) includes a winch (11), which is fixedly connected to the floor platform by a fixing frame (6). The wire rope of the winch (11) is connected in sequence to the bottom fixed pulley (2), the top fixed pulley (3) and the curtain wall material.

5. A curtain wall material lifting device according to claim 4, characterized in that: The fixed frame (6) includes a channel steel (61), the winch (11) is fixedly connected to the channel steel (61), and the channel steel (61) is fixedly connected to the floor platform by bolts.

6. A curtain wall material lifting device according to claim 4, characterized in that: The winch (11) is also connected to a power supply cable, on which a hand control handle (7) and a limit switch (8) are provided.

7. A curtain wall material lifting device according to claim 6, characterized in that: The cable is also equipped with an explosion-proof sealing box (9).

8. A curtain wall material lifting device according to claim 1, characterized in that: The top fixed pulley (3) is provided with a load-bearing hoisting belt (10), and the top fixed pulley (3) is rotatably connected to the top of the curtain wall through the load-bearing hoisting belt (10).