Prefabricated wall installation auxiliary equipment

By designing prefabricated wall installation auxiliary equipment, which utilizes vacuum adsorption and motor drive to lift, move, and flip wall panels, the problems of high labor intensity and low efficiency in existing wall panel operations are solved, achieving efficient and safe wall panel installation.

CN224282025UActive Publication Date: 2026-05-26中国水电建设集团十五工程局有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中国水电建设集团十五工程局有限公司
Filing Date
2025-06-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In prefabricated building construction, the existing technology involves labor-intensive, inefficient, and safety-hazardous operations of moving and flipping wall panels, especially in the installation of large-area wall panels, which is difficult to meet construction requirements.

Method used

An auxiliary device for prefabricated wall installation was designed. It uses a vacuum adsorption plate to adsorb wall panels and a motor to drive the lifting, moving and flipping of the wall panels. Combined with a transmission mechanism, it realizes the vertical installation of the wall panels.

Benefits of technology

It enables efficient and safe movement and rotation of wall panels, reducing manpower requirements, improving construction efficiency, and lowering safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

An auxiliary device for installing prefabricated wall panels includes a main support frame. Support base plates are fixedly installed on both sides of the lower end of the main support frame, and support rollers are fixedly installed on the lower end of the support base plates. A first drive motor is fixedly installed on the rear side of the upper end of the main support frame. A transmission shaft portion of the first drive motor is connected to a transmission screw via a synchronous pulley and synchronous belt. A horizontal moving seat is threaded onto the outer curved surface of the transmission screw. First limiting slide rods are movably connected through and fitted to both sides of the horizontal moving seat. Electric telescopic rods are fixedly installed through and on both sides of the horizontal moving seat. A lifting platform is fixedly installed on the telescopic portion of the lower end of the electric telescopic rod, and a second drive motor is fixedly installed on the upper end of the lifting platform. This invention enables the adsorption, lifting, and transfer of prefabricated wall panels while facilitating the vertical installation of the prefabricated wall panels by flipping them.
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Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, specifically to an auxiliary device for prefabricated wall installation. Background Technology

[0002] Prefabricated construction, also known as precast construction, modular construction, or industrialized construction, focuses on transferring a large amount of on-site work from traditional construction methods to factories. In factories, standardized designs and mechanized production processes are used to manufacture building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.), which are then transported to the construction site and assembled into a complete building using reliable connection methods (such as bolting, welding, or adhesives). The main functions of prefabricated construction include:

[0003] Shortened construction cycle: Since the main components are prefabricated in the factory, only assembly is required on the construction site, greatly saving construction time. Improved construction quality: Factory production allows for strict quality control of components, reducing quality problems caused by human factors. Furthermore, prefabricated buildings have higher precision; wall verticality and flatness errors can be controlled to the millimeter level, reducing common quality defects in traditional construction such as wall cracking and leakage. Resource and energy conservation: Prefabricated buildings utilize standardized design and mechanized production, reducing material waste and energy consumption. Reduced construction pollution: Less wet work on the construction site significantly reduces dust, noise, and wastewater emissions, improving the construction environment and meeting the requirements of green construction. Promoted building industrialization: Prefabricated buildings represent modern industrialized production methods, facilitating standardized design, factory production, assembly-based construction, and information-based management, promoting the deep integration of the construction industry with informatization and industrialization. Increased labor productivity: Prefabricated buildings utilize mechanized operations, reducing the number of on-site construction and management personnel and increasing labor productivity.

[0004] However, in practical applications of existing technologies, the movement and rotation of wall panels are crucial aspects of the installation process in prefabricated building construction. Traditional methods often rely on manual handling and rotation, which is not only labor-intensive and inefficient but also poses safety hazards. Especially during the installation of large-area wall panels, manual operation is insufficient to meet construction requirements. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a prefabricated wall installation auxiliary device that is labor-saving, efficient and easy to operate.

[0006] The technical solution adopted to solve the above technical problems is as follows: a prefabricated wall installation auxiliary equipment, including a main support frame, a support base plate fixedly installed on both sides of the lower end of the main support frame, and a support roller fixedly installed on the lower end of the support base plate; a first drive motor fixedly installed on the rear side of the upper end of the main support frame, the output shaft of the first drive motor being connected to a transmission screw via a synchronous belt and a synchronous pulley, a horizontal moving seat being threadedly connected to the outer circumference of the transmission screw, a first limiting slide rod being movably connected through both sides of the horizontal moving seat, an electric telescopic rod being installed through both sides of the upper surface of the horizontal moving seat, a lifting platform being fixedly installed on the lower telescopic part of the electric telescopic rod, a second drive motor being fixedly installed on the upper end of the lifting platform, a worm gear being fixedly installed on the output shaft of the second drive motor, the worm gear being meshed with a worm wheel, an internally threaded transmission tube being fixedly installed in the middle of the worm wheel, a lifting screw being threadedly connected to the inner wall of the internally threaded transmission tube, a U-shaped flipping frame being fixedly installed at the bottom of the lifting screw, and a second limiting slide rod being fixedly installed at the upper end of the U-shaped flipping frame;

[0007] The lower front end of the U-shaped flipping frame is rotatably connected to a flipping shaft via a bearing. The flipping shaft passes horizontally through the flipping plate, and the flipping plate can rotate relative to the flipping shaft. A vacuum adsorption plate for adsorbing prefabricated wall panels is fixedly installed at the lower end of the flipping plate. A third drive motor is embedded and fixedly installed on the outer side of the front end of the U-shaped flipping frame. A first adjusting gear is fixedly installed on the output shaft of the third drive motor, and a second adjusting gear is meshed with the lower end of the first adjusting gear.

[0008] The supporting base plate of this utility model is symmetrically arranged about the length of the main support. The supporting rollers are symmetrically distributed at the lower end of the supporting base plate. A vacuum control pump and a control cabinet are fixedly installed at the upper end of the supporting base plate, and a mobile power supply is fixedly installed inside the control cabinet.

[0009] The transmission lead screw of this utility model is rotatably connected to the middle of the upper end of the main body support through a bearing, and the first limiting slide rod is fixedly installed on the upper end of the main body support.

[0010] The electric telescopic rod of this utility model is symmetrically distributed on both sides of the horizontal moving seat, and the worm gear is rotatably connected to the upper end of the lifting platform through a bearing seat.

[0011] The internal threaded transmission tube of this utility model is rotatably connected to the middle of the lifting platform via a bearing.

[0012] The second limiting slide rod of this utility model is symmetrically distributed at the four corners of the upper end of the U-shaped flipping frame. The upper end of the second limiting slide rod passes through the lifting platform. The second limiting slide rod can slide up and down relative to the lifting platform. A limiting block is fixedly installed at the top of the second limiting slide rod.

[0013] The second adjusting gear of this utility model is fixedly installed at the end of the flipping shaft, and the vacuum adsorption disks are evenly distributed on the lower surface of the flipping plate. The vacuum adsorption disks are connected to the vacuum control pump.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When the electric telescopic rod is activated, the lifting platform moves vertically up and down. When the lifting platform moves vertically up and down, the second drive motor is activated. When the second drive motor is activated, the U-shaped flipping frame moves vertically up and down in sequence. When the U-shaped flipping frame moves vertically up and down, the flipping plate moves vertically up and down simultaneously. When the flipping plate moves vertically down, the vacuum adsorption plate moves vertically down. When the vacuum adsorption plate moves vertically down, the prefabricated wall panels placed on the ground can be adsorbed and lifted by the vacuum adsorption plate. When the prefabricated wall panels placed on the ground are adsorbed and lifted, the main support is pushed to move and transfer the adsorbed and lifted prefabricated wall panels, thereby facilitating the adsorption, lifting and transfer of prefabricated wall panels.

[0016] 2. When the third drive motor is turned on, this utility model will sequentially drive the flipping plate to flip. When the flipping plate flips, it will drive the assembled wall panel that is fixed by the vacuum adsorption plate to flip vertically. When the assembled wall panel is flipped vertically, the first drive motor is turned on by control. When the first drive motor is turned on, it will sequentially drive the horizontal moving seat to move forward in a straight line. When the horizontal moving seat moves forward in a straight line, it will drive the electric telescopic rod to move forward in a straight line. When the electric telescopic rod moves forward in a straight line, it will simultaneously drive the assembled wall panel that is fixed by the vacuum adsorption plate to move forward in a straight line. When the assembled wall panel that is fixed by the vacuum adsorption plate moves forward in a straight line, the assembled wall panel can be vertically installed. This realizes the adsorption, lifting and transfer of the assembled wall panel while facilitating the flipping and vertical installation of the assembled wall panel. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a prefabricated wall installation auxiliary device according to this utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of a prefabricated wall installation auxiliary device according to this utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the overall structure of a prefabricated wall installation auxiliary device according to this utility model. Figure 3 .

[0020] In the diagram: 1. Main support frame; 2. Support base plate; 3. Support rollers; 4. Vacuum control pump; 5. Control cabinet; 6. First drive motor; 7. Transmission screw; 8. Horizontal moving seat; 9. First limit slide bar; 10. Electric telescopic rod; 11. Lifting platform; 12. Second drive motor; 13. Worm gear; 14. Worm wheel; 15. Internal thread transmission pipe; 16. Lifting screw; 17. U-shaped tilting frame; 18. Second limit slide bar; 19. Tilting shaft; 20. Third drive motor; 21. First adjusting gear; 22. Second adjusting gear; 23. Tilting plate; 24. Vacuum adsorption plate. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but the present invention is not limited to these embodiments.

[0022] Example 1

[0023] exist Figures 1-3 The present invention relates to an auxiliary device for prefabricated wall installation, comprising a main support 1, which is a rectangular frame. Two sets of support base plates 2 are symmetrically fixedly installed on both sides of the lower end of the main support 1 along its length. Support rollers 3 are fixedly installed on the lower end of the support base plates 2, and there are several support rollers 3 symmetrically distributed on the lower end of the support base plates 2. The main support 1 is moved and supported by the support rollers 3 in conjunction with the support base plates 2. A vacuum control pump 4 and a control cabinet 5 are fixedly installed on the upper end of the support base plates 2, and a mobile power supply is fixedly installed inside the control cabinet 5.

[0024] A first drive motor 6 is fixedly installed on the rear side of the upper end of the main support 1. The output shaft of the first drive motor 6 is connected to a transmission screw 7 via a synchronous belt and a synchronous pulley. The other end of the transmission screw 7 is rotatably connected to the middle of the upper end of the main support 1 via a bearing. A horizontal moving seat 8 is threaded onto the outer circumference of the transmission screw 7. A first limiting slide rod 9 is horizontally and movably connected to both sides of the horizontal moving seat 8. The first limiting slide rod 9 is fixedly installed on the upper end of the main support 1. The first limiting slide rod 9 limits the linear movement of the horizontal moving seat 8. Driven by the first drive motor 6, the horizontal moving seat 8 moves horizontally along the first limiting rod 9. An electric telescopic rod 10 is fixedly installed on both sides of the upper surface of the horizontal moving seat 8. The electric telescopic rod 10 is connected to the control cabinet 5, which supplies power and controls its movement. There are several electric telescopic rods 10, symmetrically distributed on both sides of the horizontal moving seat 8. A lifting platform 1 is fixedly installed on the telescopic part of the lower end of the electric telescopic rod 10. 1. A second drive motor 12 is fixedly installed on the upper end of the lifting platform 11. A worm gear 13 is fixedly installed on the output shaft of the second drive motor 12. The worm gear 13 is rotatably connected to the upper end of the lifting platform 11 through a bearing seat. The worm gear 13 is meshed with a worm wheel 14. An internal thread transmission tube 15 is fixedly installed in the middle of the worm wheel 14. The internal thread transmission tube 15 is rotatably connected to the middle of the lifting platform 11 through a bearing. A lifting screw 16 is threadedly connected to the inner wall of the internal thread transmission tube 15. A U-shaped tilting frame 17 is fixedly installed at the bottom of the lifting screw 16. A second limiting slide rod 18 is symmetrically fixedly installed at the four corners of the upper end of the U-shaped tilting frame 17. The upper end of the second limiting slide rod 18 passes through the lifting platform 11. The second limiting slide rod 18 can slide up and down relative to the lifting platform 11. A limiting block is fixedly installed at the top of the second limiting slide rod 18. The second limiting slide rod 18 limits the linear up and down movement of the lifting platform 11. The limiting block prevents the second limiting slide rod 18 from disengaging from the lifting platform 11.

[0025] A rotating shaft 19 is rotatably connected to the lower front side of the U-shaped rotating frame 17 via a bearing. A third drive motor 20 is fixedly installed on the outer side of the front end of the U-shaped rotating frame 17. A first adjusting gear 21 is fixedly installed on the output shaft of the third drive motor 20. A second adjusting gear 22 is meshed with the lower end of the first adjusting gear 21, and the second adjusting gear 22 is fixedly installed at the end of the rotating shaft 19. The rotating shaft 19 horizontally passes through the rotating plate 23, and the rotating plate 23 can rotate relative to the rotating shaft 19. A vacuum adsorption plate 24 for adsorbing prefabricated wall panels is fixedly installed at the lower end of the rotating plate 23. There are several vacuum adsorption plates 24, which are evenly distributed on the lower surface of the rotating plate 23. The vacuum adsorption plates 24 are connected to the vacuum control pump 4.

[0026] The working principle of this utility model is as follows:

[0027] In use, the electric telescopic rod 10 is activated via control cabinet 5. When the electric telescopic rod 10 is activated, it drives the lifting platform 11 to move vertically. When the lifting platform 11 moves to the appropriate position, the second drive motor 12 is activated via control. When the second drive motor 12 is activated, it drives the worm gear 13 to rotate. When the worm gear 13 rotates, it meshes with and drives the worm wheel 14 to rotate. When the worm wheel 14 rotates, it drives the internal thread transmission tube 15 to rotate. When the internal thread transmission tube 15 rotates, the force generated by the threaded connection drives the lifting screw 16 to move vertically. When the lifting screw 16 moves vertically... When moving in a straight line, the U-shaped flipping frame 17 will move up and down in a straight line. When the U-shaped flipping frame 17 moves up and down in a straight line, the flipping plate 23 will move up and down in a straight line simultaneously. When the flipping plate 23 moves down in a straight line, the vacuum adsorption plate 24 will move down in a straight line. When the vacuum adsorption plate 24 moves down in a straight line, the prefabricated wall panels placed on the ground can be adsorbed and lifted through the vacuum adsorption plate 24. When the prefabricated wall panels placed on the ground are adsorbed and lifted, the main support 1 will be pushed to move and transfer the adsorbed and lifted prefabricated wall panels, thereby facilitating the adsorption, lifting and transfer of the prefabricated wall panels.

[0028] When the prefabricated wall panel is transferred to the required installation position, the third drive motor 20 is activated. When the third drive motor 20 is activated, it drives the first adjusting gear 21 to rotate. When the first adjusting gear 21 rotates, it engages and drives the second adjusting gear 22 to rotate. When the second adjusting gear 22 rotates, it drives the flipping shaft 19 to rotate. When the flipping shaft 19 rotates, it drives the flipping plate 23 to flip. When the flipping plate 23 flips, it drives the prefabricated wall panel, which is fixed by the vacuum adsorption plate 24, to flip vertically. When the prefabricated wall panel is flipped vertically, the first drive motor 6 is activated. When activated, the transmission screw 7 rotates, and the force generated by the threaded connection drives the horizontal moving seat 8 to move forward linearly. As the horizontal moving seat 8 moves forward linearly, it drives the electric telescopic rod 10 to move forward linearly. As the electric telescopic rod 10 moves forward linearly, it simultaneously drives the prefabricated wall panel fixed by the vacuum adsorption plate 24 to move forward linearly. When the prefabricated wall panel fixed by the vacuum adsorption plate 24 moves forward linearly to the desired position, the prefabricated wall panel can be vertically installed. This achieves the simultaneous adsorption, lifting, and transfer of the prefabricated wall panel, as well as the flipping and vertical installation of the prefabricated wall panel.

Claims

1. An auxiliary device for prefabricated wall installation, characterized in that: The system includes a main support frame (1), with a support base plate (2) fixedly installed on both sides of the lower end of the main support frame (1), and a support roller (3) fixedly installed on the lower end of the support base plate (2); a first drive motor (6) is fixedly installed on the rear side of the upper end of the main support frame (1), and the output shaft of the first drive motor (6) is connected to a transmission screw (7) via a synchronous belt and a synchronous pulley. A horizontal moving seat (8) is threaded onto the outer circumference of the transmission screw (7), and a first limiting slide rod (9) is movably connected through both sides of the horizontal moving seat (8). An electric telescopic rod (10) is installed through both sides of the upper surface of the horizontal moving seat (8). The lower telescopic part of the electric telescopic rod (10) is fixedly installed with a lifting platform (11), the upper end of the lifting platform (11) is fixedly installed with a second drive motor (12), the output shaft of the second drive motor (12) is fixedly installed with a worm gear (13), the worm gear (13) is meshed with a worm wheel (14), the middle part of the worm wheel (14) is fixedly installed with an internal thread transmission tube (15), the inner wall of the internal thread transmission tube (15) is threadedly connected with a lifting screw (16), the bottom of the lifting screw (16) is fixedly installed with a U-shaped flipping frame (17), and the upper end of the U-shaped flipping frame (17) is fixedly installed with a second limiting slide bar (18). The lower front end of the U-shaped flip frame (17) is rotatably connected to a flip shaft (19) via a bearing. The flip shaft (19) passes horizontally through the flip plate (23), and the flip plate (23) can rotate relative to the flip shaft (19). A vacuum adsorption plate (24) for adsorbing prefabricated wall panels is fixedly installed at the lower end of the flip plate (23). A third drive motor (20) is embedded and fixedly installed on the outer side of the front end of the U-shaped flip frame (17). A first adjusting gear (21) is fixedly installed on the output shaft of the third drive motor (20), and a second adjusting gear (22) is meshed at the lower end of the first adjusting gear (21).

2. The panelized wall installation aid of claim 1, wherein: The supporting base plate (2) is symmetrically arranged about the length of the main support (1), the supporting rollers (3) are symmetrically distributed at the lower end of the supporting base plate (2), and a vacuum control pump (4) and a control cabinet (5) are fixedly installed at the upper end of the supporting base plate (2), and a mobile power supply is fixedly installed inside the control cabinet (5).

3. The panelization installation aid of claim 2, wherein: The transmission screw (7) is rotatably connected to the middle of the upper end of the main support (1) through a bearing, and the first limiting slide (9) is fixedly installed on the upper end of the main support (1).

4. The panelization installation aid of claim 3, wherein: The electric telescopic rod (10) is symmetrically distributed on both sides of the horizontal moving seat (8), and the worm gear (13) is rotatably connected to the upper end of the lifting platform (11) through the bearing seat.

5. The panelization mounting aid of claim 4, wherein: The internal threaded transmission pipe (15) is rotatably connected to the middle of the lifting platform (11) via a bearing.

6. The panelized wall installation aid of claim 5, wherein: The second limiting slide rod (18) is symmetrically distributed at the four corners of the upper end of the U-shaped flipping frame (17). The upper end of the second limiting slide rod (18) passes through the lifting platform (11). The second limiting slide rod (18) can slide up and down relative to the lifting platform (11). A limiting block is fixedly installed at the top of the second limiting slide rod (18).

7. The panelized wall installation aid of claim 6, wherein: The second adjusting gear (22) is fixedly installed at the end of the flipping shaft (19), and the vacuum adsorption disks (24) are evenly distributed on the lower surface of the flipping plate (23). The vacuum adsorption disks (24) are connected to the vacuum control pump (4).