Lifting appliance for building curtain wall construction
By combining hydraulic cylinders and drive motors, the lifting device solves the problems of stability and adjustment when lifting heavy objects, and achieves precision and stability in lifting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-31
AI Technical Summary
Existing building curtain wall construction hoisting equipment does not increase the stability of equipment installation when hoisting heavy objects, and it cannot automatically adjust the support height and hoisting direction, resulting in inaccurate hoisting.
The system employs a combination design of hydraulic cylinders, connecting plates, lifting shells, drive motors, hoisting shells, adjustment mechanisms, and support mechanisms. The hydraulic cylinders drive the connecting plates and lifting shells to move, the drive motors adjust the hoisting direction, and the support mechanisms increase stability, thereby achieving automatic adjustment of hoisting height and direction.
It improves the installation stability and lifting accuracy of the lifting equipment, ensuring that heavy objects can be accurately lifted to the appropriate position.
Smart Images

Figure CN224062326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically a hoisting tool for building curtain wall construction. Background Technology
[0002] Building construction is the production activity in the implementation phase of engineering construction. It is the process of transforming design blueprints into physical buildings. Curtain walls are composed of a supporting structural system and panels, and are hung on the exterior wall of a building like a curtain. They are also known as suspended walls.
[0003] A search revealed that the announcement number CN222225701U, entitled "A Temporary Lifting Device for Curtain Wall Construction," comprises support units made of L-shaped steel plates. Research and analysis showed that this device can be quickly welded from steel plates, resulting in a simple and easy-to-manufacture overall structure. Furthermore, the number of support units and the length of connecting square steel can be selected based on the length of the glass to be lifted, thus improving the flexibility of the lifting device's fabrication. Additionally, the elastic band between the hook and the pressing plate allows the pressing plate to press together glass of different thicknesses or multiple stacked glass pieces. However, it also has certain drawbacks.
[0004] For example, this equipment does not have the function of increasing the stability of the equipment installation. When using it, if the weight of the hoisted item is high, the equipment is prone to displacement due to insufficient support. Furthermore, it cannot automatically adjust the support height and hoisting direction of the equipment. As a result, the equipment may not be able to accurately hoist the item to the appropriate position during hoisting. In order to solve the above technical problems, we have designed a hoisting tool for building curtain wall construction. Utility Model Content
[0005] The purpose of this utility model is to provide a lifting device for building curtain wall construction, which has the advantages of increasing equipment installation stability and automatically adjusting the direction and height of the equipment. It solves the problems of not having the function of increasing equipment installation stability, the equipment being prone to displacement when lifting heavy items, and the inability to automatically adjust the support height and lifting direction of the equipment, thus making it impossible to accurately lift items to the appropriate position.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a lifting device for building curtain wall construction, comprising a base, a support column fixedly installed on the top of the base, a hydraulic cylinder fixedly installed at the bottom of the inner cavity of the support column, a connecting plate fixedly installed at the output end of the hydraulic cylinder, a lifting shell fixedly installed on the top of the connecting plate, a drive motor fixedly installed on the top of the inner cavity of the lifting shell, the output end of the drive motor extending through to the outside of the lifting shell and fixedly connected to a hoisting shell, an adjustment mechanism provided in the inner cavity of the hoisting shell, support mechanisms provided on both sides of the base, a reinforcement mechanism provided on the rear side of the base, the support mechanism comprising a pull plate, the pull plate being installed through both sides of the base, the adjustment mechanism comprising a guide shaft, the guide shaft being movably installed in the inner cavity of the hoisting shell, and the reinforcement mechanism comprising a fixing plate, the fixing plate being fixedly installed on the rear side of the base.
[0007] Preferably, a movable screw is fixedly installed on the top of the pull support plate, and a threaded plate is threaded on the surface of the movable screw. Tension blocks are installed through the front and rear sides of the pull support plate.
[0008] Preferably, a support plate is fixedly installed on opposite sides of the two tension blocks, a limit bolt is installed through the top of the support plate, and the bottom of the threaded plate extends through the inner cavity of the tensioning support plate and is fixedly connected to the tension block.
[0009] Preferably, a positioning rod is fixedly installed in the inner cavity of the fixing plate, an installation block is movably sleeved on the surface of the positioning rod, a reinforcing column is fixedly installed in the inner cavity of the installation block through a rotating shaft, and a positioning bolt is installed through the front side of the reinforcing column.
[0010] Preferably, a pull column is installed through the inner cavity of the reinforcing column, and a fixing bolt is installed through the front side of the pull column.
[0011] Preferably, support frames are fixedly installed on both sides of the hoisting shell, and a rotating screw is installed through the inner cavity of the right support frame. A pushing screw plate is threaded on the surface of the rotating screw, and the left side of the pushing screw plate is fixedly connected to the guide shaft.
[0012] Preferably, a guide rod is fixedly installed in the inner cavity of the left support frame, and the guide shaft is movably sleeved on the surface of the guide rod.
[0013] Preferably, a hoisting motor is fixedly installed in the inner cavity of the hoisting shell, and limit sliders are fixedly installed on both sides of the inner cavity of the support column.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This utility model, through the cooperation of a hydraulic cylinder, connecting plate, limit slider, lifting shell, pulling support plate, moving screw, threaded plate, tension block, limit bolt, pushing screw plate, fixing plate, positioning rod, mounting block, reinforcing column, pulling column, and fixing bolt, can increase the stability of equipment installation. In use, the user pulls the pulling support plate to both sides, and then pulls the tension block to increase the support area of the equipment, which is then fixed by the limit bolt. Simultaneously, the user can also install the mounting block onto the equipment using the positioning rod, then flip the reinforcing column, and then pull the pulling column so that the fixing bolt can secure it, thus increasing the stability of the equipment installation and preventing displacement. Furthermore, during use, the hydraulic cylinder also drives the lifting shell and drive motor to move via the connecting plate to adjust the height of the equipment. Simultaneously, the drive motor drives the lifting shell to rotate, adjusting the lifting direction of the equipment so that the items can be lifted to the appropriate position. Attached Figure Description
[0016] Figure 1 This is a three-dimensional cross-sectional view of the structure of this utility model;
[0017] Figure 2 This is a rear perspective view of the structure of this utility model;
[0018] Figure 3 This is a perspective view of a partial structural support mechanism of this utility model;
[0019] Figure 4 This is a perspective view of the partial structural adjustment mechanism of this utility model;
[0020] Figure 5 This is a perspective view of the partial structural reinforcement mechanism of this utility model.
[0021] In the diagram: 1. Base; 2. Support column; 3. Hydraulic cylinder; 4. Connecting plate; 5. Limiting slider; 6. Lifting shell; 7. Drive motor; 8. Lifting shell; 9. Adjustment mechanism; 10. Support mechanism; 11. Reinforcing mechanism; 12. Lifting motor; 13. Pulling support plate; 14. Moving screw; 15. Threaded plate; 16. Tensioning block; 17. Support plate; 18. Limiting bolt; 19. Support frame; 20. Guide shaft; 21. Rotating screw; 22. Pushing screw plate; 23. Fixing plate; 24. Positioning rod; 25. Mounting block; 26. Reinforcing column; 27. Pulling column; 28. Fixing bolt; 29. Positioning bolt. Detailed Implementation
[0022] Please see Figures 1-5A hoisting device for building curtain wall construction includes a base 1, a support column 2 fixedly installed on the top of the base 1, a hydraulic cylinder 3 fixedly installed at the bottom of the inner cavity of the support column 2, a connecting plate 4 fixedly installed at the output end of the hydraulic cylinder 3, a lifting shell 6 fixedly installed on the top of the connecting plate 4, a drive motor 7 fixedly installed at the top of the inner cavity of the lifting shell 6, the output end of the drive motor 7 extending through to the outside of the lifting shell 6 and fixedly connected to a hoisting shell 8, an adjustment mechanism 9 provided in the inner cavity of the hoisting shell 8, support mechanisms 10 provided on both sides of the base 1, and a reinforcement mechanism 11 provided on the rear side of the base 1. The support mechanism 10 includes... Pull the support plate 13, which is installed through both sides of the base 1. The adjustment mechanism 9 includes a guide shaft 20, which is movably installed in the inner cavity of the hoisting shell 8. The reinforcement mechanism 11 includes a fixing plate 23, which is fixedly installed on the rear side of the base 1. By setting the fixing plate 23, it is convenient to place and position the mounting block 25. It can also cooperate with the positioning rod 24 to position the mounting block 25. By setting the limit slider 5, the connecting plate 4 can be guided and limited, thereby increasing the stability of the connecting plate 4 during lifting. By setting the guide shaft 20, the hoisting rope can be guided.
[0023] Please see Figure 1 and Figure 3 A movable screw 14 is fixedly installed on the top of the pull support plate 13. A threaded plate 15 is threaded on the surface of the movable screw 14. Tension blocks 16 are installed through both the front and rear sides of the pull support plate 13. By setting the movable screw 14, the two tension blocks 16 can be moved simultaneously.
[0024] Please see Figure 1 and Figure 3 Support plates 17 are fixedly installed on opposite sides of the two tension blocks 16. Limit bolts 18 are installed through the top of the support plates 17, and the bottom of the threaded plate 15 extends into the inner cavity of the pull support plate 13 and is fixedly connected to the tension blocks 16.
[0025] Please see Figure 1 , Figure 2 and Figure 5 The inner cavity of the fixed plate 23 is fixedly installed with a positioning rod 24. The surface of the positioning rod 24 is movably fitted with an installation block 25. The inner cavity of the installation block 25 is fixedly installed with a reinforcing column 26 through a rotating shaft. The front side of the reinforcing column 26 is through-installed with a positioning bolt 29. By setting the positioning bolt 29, the pulling column 27 can be limited, thereby ensuring that the pulling column 27 can stably pull and limit the equipment.
[0026] Please see Figure 1 , Figure 2 and Figure 5A pull column 27 is installed through the inner cavity of the reinforcing column 26, a fixing bolt 28 is installed through the front side of the pull column 27, and a positioning bolt 29 is installed through the front side of the reinforcing column 26.
[0027] Please see Figure 1 , Figure 2 and Figure 4 Both sides of the hoisting shell 8 are fixedly installed with support frames 19. A rotating screw 21 is installed through the inner cavity of the right support frame 19. A push screw plate 22 is threaded on the surface of the rotating screw 21. The left side of the push screw plate 22 is fixedly connected to the guide shaft 20.
[0028] Please see Figure 1 , Figure 2 and Figure 4 A guide rod is fixedly installed in the inner cavity of the support frame 19 on the left side. The guide shaft 20 is movably sleeved on the surface of the guide rod. By setting the guide rod, the guide shaft 20 can be guided so that the rotating screw 21 can drive the guide shaft 20 to move by pushing the screw plate 22.
[0029] Please see Figure 1 and Figure 2 The hoisting motor 12 is fixedly installed in the inner cavity of the hoisting shell 8, and the limit sliders 5 are fixedly installed on both sides of the inner cavity of the support column 2.
[0030] In use, the user first adjusts the reinforcing mechanism 11 and the supporting mechanism 10. The user first pulls out the two pulling plates 13 from the base 1. After pulling out the pulling plates 13 from the base 1, the user rotates the moving screw 14, so that the moving screw 14 can drive the threaded plate 15 to move through the thread. When the threaded plate 15 moves, it will drive the tension block 16 to move until the support plate 17 moves to the appropriate position. Then, the user fixes and limits it with the limiting bolt 18. At the same time, the user puts the mounting block 25 on the positioning rod 24 so that the mounting block 25 can be connected to the fixing plate 23. Then, the user first flips the reinforcing column 26 to stretch the pulling column 27. Then, the user fixes and limits the pulling column 27 with the fixing bolt 28. This allows the pulling column 27 to pull and fix the equipment, and the pulling column 27 to cooperate with the support plate 17 to increase the stability of the equipment installation. During hoisting, the user can also rotate the rotating screw 21, which can drive the guide shaft 20 to move by pushing the screw plate 22, so that the guide shaft 20 can be moved out of the hoisting shell 8, thereby adjusting the guiding position of the guide shaft 20. At the same time, the user can also control the hydraulic cylinder 3 and the drive motor 7 through the external controller, so that the output end of the hydraulic cylinder 3 can drive the lifting shell 6 to rise and fall through the connecting plate 4, thereby adjusting the height of the equipment. At the same time, the drive motor 7 will also drive the hoisting shell 8 to rotate, so that the direction of the hoisting shell 8 can be adjusted, so as to hoist the curtain wall to the appropriate position.
[0031] In summary, this lifting device for building curtain wall construction, through the cooperation of base 1, support column 2, hydraulic cylinder 3, connecting plate 4, limit slider 5, lifting shell 6, drive motor 7, lifting shell 8, adjustment mechanism 9, and support mechanism 10, solves the problems of lacking functions to increase equipment installation stability, the ease with which the equipment can shift when lifting heavy items, and the inability to automatically adjust the support height and lifting direction, thus failing to accurately lift items to the appropriate position.
Claims
1. A lifting device for construction of building curtain wall, comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a support column (2), the bottom of the inner cavity of the support column (2) is fixedly installed with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly installed with a connecting plate (4), the top of the connecting plate (4) is fixedly installed with a lifting shell (6), the top of the inner cavity of the lifting shell (6) is fixedly installed with a driving motor (7), the output end of the driving motor (7) penetrates to the outside of the lifting shell (6) and is fixedly connected with a hoisting shell (8), the inner cavity of the hoisting shell (8) is provided with an adjusting mechanism (9), both sides of the base (1) are provided with a supporting mechanism (10), the rear side of the base (1) is provided with a reinforcing mechanism (11), the supporting mechanism (10) comprises a pulling support plate (13), the pulling support plate (13) penetrates to both sides of the base (1), the adjusting mechanism (9) comprises a guide shaft (20), the guide shaft (20) is movably installed in the inner cavity of the hoisting shell (8), and the reinforcing mechanism (11) comprises a fixed plate (23), the fixed plate (23) is fixedly installed on the rear side of the base (1).
2. The lifting device for building curtain wall construction according to claim 1, characterized in that: The top of the pulling support plate (13) is fixedly installed with a moving screw rod (14), the surface of the moving screw rod (14) is threadedly sleeved with a threaded plate (15), and the front and rear sides of the pulling support plate (13) are both penetrated and installed with a stretching block (16).
3. The lifting device for construction of building curtain wall according to claim 2, characterized in that: The opposite sides of the two stretching blocks (16) are both fixedly installed with a support plate (17), the top of the support plate (17) is penetrated and installed with a limiting bolt (18), and the bottom of the threaded plate (15) penetrates to the inner cavity of the pulling support plate (13) and is fixedly connected with the stretching block (16).
4. The lifting device for building curtain wall construction according to claim 1, characterized in that: The inner cavity of the fixed plate (23) is fixedly installed with a positioning plug rod (24), the surface of the positioning plug rod (24) is movably sleeved with a mounting block (25), the inner cavity of the mounting block (25) is fixedly installed with a reinforcing column (26) through a rotating shaft, and the front side of the reinforcing column (26) is penetrated and installed with a positioning bolt (29).
5. The lifting device for construction of building curtain wall according to claim 4, characterized in that: The inner cavity of the reinforcing column (26) is penetrated and installed with a pulling column (27), and the front side of the pulling column (27) is penetrated and installed with a fixed bolt (28).
6. The lifting device for construction of building curtain wall according to claim 1, characterized in that: Both sides of the hoisting shell (8) are fixedly installed with a support frame (19), the inner cavity of the right support frame (19) is penetrated and installed with a rotating screw rod (21), the surface of the rotating screw rod (21) is threadedly sleeved with a pushing screw plate (22), and the left side of the pushing screw plate (22) is fixedly connected with the guide shaft (20).
7. The lifting device for construction of building curtain wall according to claim 6, characterized in that: The inner cavity of the left support frame (19) is fixedly installed with a guide rod, and the guide shaft (20) is movably sleeved on the surface of the guide rod.
8. The lifting device for construction of building curtain wall according to claim 1, characterized in that: The inner cavity of the hoisting shell (8) is fixedly installed with a hoisting motor (12), and the inner cavities of the support column (2) are both fixedly installed with a limiting sliding block (5).
Citation Information
Patent Citations
Temporary lifting appliance for curtain wall construction
CN222225701U