Assembly type building wallboard hoisting auxiliary device
The hoisting auxiliary device, designed with dual motors driving dual screws and hydraulic rods, solves the problem of fixing wall panels of different materials and sizes, and achieves fast and precise hoisting and installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN NO 2 ENG
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, prefabricated building wall panel hoisting devices are difficult to effectively fix when faced with wall panels of different materials and roughness, resulting in significant limitations in their use.
It adopts a dual-motor driven dual-screw structure and hydraulic rod design. The motor drives the screw to adjust the position of the moving frame, and the hydraulic rod adjusts the height and angle. Together with the clamping plate, it can achieve adaptive clamping and fixation of wall panels of different sizes and materials.
It enables rapid and precise fixing of wall panels of different specifications, improves fixing efficiency and stability, and ensures the accuracy of three-dimensional spatial adjustment and installation effect during the hoisting process.
Smart Images

Figure CN224242620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically to an auxiliary device for hoisting prefabricated building wall panels. Background Technology
[0002] Prefabricated buildings are structures whose walls are assembled on-site from prefabricated components. They are classified into five types based on the form of the prefabricated components and construction methods: block buildings, panel buildings, box-type buildings, frame panel buildings, and lift-slab / lift-floor buildings. With the development of modern industrial technology, houses can be manufactured in batches, much like machine production. Currently, the installation of prefabricated wall panels involves first embedding vertically upward-pointing steel bars in the floor slab or floor panel, and then setting corresponding insertion holes on the wall panel. During installation, a crane is used to lift the wall panel to the desired installation position. Then, workers, in coordination with the crane, slowly adjust the angle and position of the wall panel to align the steel bars with the corresponding insertion holes. Finally, the crane slowly lowers the wall panel.
[0003] Patent publication number "CN218323977U" discloses "An auxiliary device for hoisting prefabricated building wall panels, including a base, a lifting mechanism on the top of the base with the direction facing the wall panel as the front, a left and right adjustment mechanism on the top of the lifting mechanism, two vertical first cylinders on the top of the left and right adjustment mechanism, and a second cylinder rotatably connected to the first cylinders; a first support connected to the top of the second cylinder, a threaded telescopic mechanism on the first support, a slide rod connected to the end of the threaded telescopic mechanism, and a cup at the end of the slide rod; a through hole in the center of the cup, an air passage communicating with the through hole on the slide rod, and a first vent valve and a second vent valve communicating with the air passage; an air extraction pipe connected to the first vent valve, and an air extraction machine connected to the air extraction machine, which is located on the base; the second vent valve is open to the atmosphere. The beneficial effects of this solution, as described above, are that it has a simple structure, reasonable design, reduces manual labor intensity, simplifies crane operation, and improves work efficiency."
[0004] The aforementioned patent uses suction cups to fix the wall panels. However, in actual use, building wall panels come in various materials and have different surface roughness. It is difficult to fix rougher wall panels using suction cups, which limits its application.
[0005] To address these issues, this utility model provides an auxiliary device for hoisting prefabricated building wall panels. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for hoisting prefabricated building wall panels, which solves the aforementioned problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for hoisting prefabricated building wall panels, comprising a frame, an adjustment component on the top of the frame, a fixing component on the side of the adjustment component, a vertical plate, a first slider slidably connected to the front of the vertical plate, an adjustment plate fixedly installed on the front of the first slider, a movable frame slidably connected to the front of the adjustment plate, a first hydraulic rod fixedly installed on the front of the movable frame, the output end of the first hydraulic rod movably penetrating through the side wall of the movable frame, a movable clamping plate fixedly installed at the output end of the first hydraulic rod, a fixed clamping plate fixedly installed inside the movable frame, and the movable clamping plate located in front of the fixed clamping plate.
[0008] Preferably, two first side plates are fixedly installed on the front of the vertical plate, and a first screw is rotatably connected between the two first side plates. The threads on both sides of the center of the first screw have different directions of rotation, and two first sliders are respectively screwed to the outer sides of the threads with different directions of rotation of the first screw.
[0009] Preferably, a first motor is fixedly installed on the top of the first side plate, and the output end of the first motor movably passes through the interior of the first side plate and is fixedly connected to the first screw.
[0010] Preferably, a second side plate is fixedly installed on the front of the adjusting plate, and a second screw is rotatably connected between the two second side plates. The threads on both sides of the center of the second screw have different directions of rotation, and two movable frames are respectively screwed to the outer sides of the threads with different directions of rotation of the second screw.
[0011] Preferably, a second motor is fixedly installed on the outer side of the second side plate, and the output end of the second motor movably passes through the interior of the second side plate and is fixedly connected to the second screw.
[0012] Preferably, the adjustment assembly includes a lifting plate, and a dual-axis hydraulic rod is fixedly installed on the top of the lifting plate, with the output end of the dual-axis hydraulic rod fixedly installed on the back of the vertical plate.
[0013] Preferably, a turntable is rotatably connected to the top of the frame, a second hydraulic rod is fixedly installed on the top of the turntable, the output end of the second hydraulic rod is fixedly installed at the bottom of the lifting plate, and a hydraulic motor is fixedly installed at the bottom of the frame, the output end of the hydraulic motor movably passes through the interior of the frame and is fixedly connected to the turntable.
[0014] Preferably, a counterweight and a handle are fixedly installed on the top of the frame.
[0015] Beneficial effects
[0016] This utility model provides an auxiliary device for hoisting prefabricated building wall panels. Compared with the prior art, it has the following advantages:
[0017] 1. This prefabricated building wall panel hoisting auxiliary device, through a dual-motor driven dual-screw structure, can quickly and accurately adjust the position of the moving frame and the clamping plate, achieving adaptive clamping of wall panels of different sizes. The first motor drives the first screw to rotate, which can flexibly adjust the height of the upper and lower moving frames. The second motor, in conjunction with the second screw, can realize the synchronous inward retraction and fixation of the moving frames on both sides. Combined with the first hydraulic rod driving the movable clamping plate and the fixed clamping plate to form a front and rear clamping structure, it effectively avoids the problem of insufficient applicability caused by the size limitation of traditional clamps, and greatly improves the fixing efficiency and stability of wall panels of various specifications.
[0018] 2. The prefabricated building wall panel hoisting auxiliary device adopts a design in which the adjustment components work in concert with a dual-axis hydraulic rod, a second hydraulic rod, and a hydraulic motor. This enables precise three-dimensional spatial adjustment during the wall panel hoisting process. The second hydraulic rod can flexibly control the lifting height of the wall panel, the dual-axis hydraulic rod can precisely adjust the front and rear position of the wall panel, and the hydraulic motor drives the turntable to achieve multi-angle rotation. This allows the wall panel to be quickly and accurately aligned with the mounting base during the hoisting process. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a perspective view of the external structure of this utility model;
[0021] Figure 2 This is a three-dimensional view of the bottom structure of this utility model;
[0022] Figure 3 This is a three-dimensional view of the overall structure of the fixing component of this utility model;
[0023] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0024] In the diagram: 1. Frame; 2. Fixing assembly; 21. Vertical plate; 22. First side plate; 23. First motor; 24. First screw; 25. First slider; 26. Adjusting plate; 27. Second side plate; 28. Second motor; 29. Second screw; 210. Moving frame; 211. First hydraulic rod; 212. Fixed clamping plate; 213. Movable clamping plate; 3. Adjusting assembly; 31. Dual-axis hydraulic rod; 32. Lifting plate; 33. Second hydraulic rod; 34. Turntable; 35. Hydraulic motor; 4. Counterweight; 5. Handle. Detailed Implementation
[0025] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" 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 direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0026] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0027] Reference Figures 1 to 4 This application provides an auxiliary device for hoisting prefabricated building wall panels, including a frame 1. An adjustment component 3 is provided on the top of the frame 1, and a fixing component 2 is provided on the side of the adjustment component 3. The fixing component 2 includes a vertical plate 21. A first slider 25 is slidably connected to the front of the vertical plate 21. An adjustment plate 26 is fixedly installed on the front of the first slider 25. A movable frame 210 is slidably connected to the front of the adjustment plate 26. A first hydraulic rod 211 is fixedly installed on the front of the movable frame 210. The output end of the first hydraulic rod 211 movably passes through the side wall of the movable frame 210. A movable clamping plate 213 is fixedly installed on the output end of the first hydraulic rod 211. A fixed clamping plate 212 is fixedly installed inside the movable frame 210. The movable clamping plate 213 is located in front of the fixed clamping plate 212.
[0028] Two first side plates 22 are fixedly mounted on the front of the vertical plate 21. A first screw 24 is rotatably connected between the two first side plates 22. The threads on both sides of the center of the first screw 24 have different directions of rotation. Two first sliders 25 are respectively screwed onto the outer sides of the threads with different directions of rotation of the first screw 24. A first motor 23 is fixedly mounted on the top of the first side plate 22. The output end of the first motor 23 movably passes through the interior of the first side plate 22 and is fixedly connected to the first screw 24. A second side plate 27 is fixedly mounted on the front of the adjusting plate 26. A second screw 29 is rotatably connected between the two second side plates 27. The threads on both sides of the center of the second screw 29 have different directions of rotation. Two movable frames 210 are respectively screwed onto the outer sides of the threads with different directions of rotation of the second screw 29. A second motor 28 is fixedly mounted on the outer side of the second side plate 27. The output end of the second motor 28 movably passes through the interior of the second side plate 27 and is fixedly connected to the second screw 29.
[0029] In this embodiment, during the hoisting and assembly of the building wall panel, the frame 1 is moved to the side of the wall panel to be assembled using handle 5. Then, depending on the size of the wall panel, the first motor 23 and the second motor 28 are activated. Activating the first motor 23 drives the first screw 24 to rotate. The rotation of the first screw 24 drives the two first sliders 25 and the adjusting plate 26 to move synchronously in opposite directions, thereby moving the upper and lower movable frames 210 to the upper and lower outer sides, respectively, closer to the building wall panel. Then, the second motor 28 rotates, driving the second screw 24... 9. Rotation of the second screw 29 drives the two movable frames 210 to move inward synchronously, and the two movable frames 210 are respectively attached to the two sides of the wall panel. The movable frames 210 fix the two sides of the wall panel. During fixation, the fixed clamping plate 212 and the movable clamping plate 213 are located on the two sides of the wall panel respectively. Then, the first hydraulic rod 211 is activated to drive the movable clamping plate 213 to move. The movable clamping plate 213 moves and cooperates with the fixed clamping plate 212 to fix the front and rear sides of the wall panel. The above method ensures that wall panels of different sizes and materials can be effectively fixed.
[0030] Reference Figures 1 to 4 In one aspect of this embodiment, the adjustment assembly 3 includes a lifting plate 32, with a dual-axis hydraulic rod 31 fixedly mounted on the top of the lifting plate 32. The output end of the dual-axis hydraulic rod 31 is fixedly mounted on the back of the vertical plate 21. A turntable 34 is rotatably connected to the top of the frame 1, and a second hydraulic rod 33 is fixedly mounted on the top of the turntable 34. The output end of the second hydraulic rod 33 is fixedly mounted on the bottom of the lifting plate 32. A hydraulic motor 35 is fixedly mounted on the bottom of the frame 1, and the output end of the hydraulic motor 35 extends through the interior of the frame 1 and is fixedly connected to the turntable 34. A counterweight 4 and a handle 5 are fixedly mounted on the top of the frame 1.
[0031] In this embodiment, after fixing, the counterweight 4 ensures overall stability. The second hydraulic rod 33 can be activated to move the lifting plate 32 up and down, thereby adjusting the vertical height of the fixed wall panel. The dual-axis hydraulic rod 31 can be activated to move the vertical plate 21 back and forth, thereby adjusting the front and rear position of the wall panel. The hydraulic motor 35 can be activated to rotate the turntable 34, which in turn adjusts the angle of the second hydraulic rod 33 and the lifting plate 32, thereby adjusting the angle of the fixed wall panel. By fixing the wall panel and adjusting its position, the wall panel can be better aligned with the mounting base below during installation, ensuring the installation effect.
[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0033] Working Principle: During the hoisting and assembly of the building wall panel, the frame 1 is moved to the side of the wall panel to be assembled using handle 5. Then, depending on the size of the wall panel, the first motor 23 and the second motor 28 are activated. The first motor 23 drives the first screw 24 to rotate, which in turn drives the two first sliders 25 and the adjusting plate 26 to move synchronously in opposite directions. This, in turn, moves the upper and lower movable frames 210 to the upper and lower outer sides of the wall panel, respectively. Then, the second motor 28 drives the second screw 29 to rotate, which in turn moves the two movable frames 210 synchronously inward, fitting them against the sides of the wall panel. The movable frames 210 fix the sides of the wall panel. During fixing, the fixed clamp 212 and the movable clamp 213 are located on the sides of the wall panel, respectively. Then, the first motor 23 and the second motor 28 are activated. A hydraulic rod 211 drives the movable clamping plate 213 to move. The movable clamping plate 213, in conjunction with the fixed clamping plate 212, fixes the front and rear sides of the wall panel. This method ensures effective auxiliary fixing of wall panels of different sizes and materials. After fixing, the counterweight 4 ensures overall stability. The second hydraulic rod 33 can be activated to move the lifting plate 32 up and down, thereby adjusting the height of the fixed wall panel. The dual-axis hydraulic rod 31 can be activated to move the vertical plate 21 back and forth, thereby adjusting the front and rear position of the wall panel. The hydraulic motor 35 can be activated to rotate the turntable 34. The rotation of the turntable 34 can adjust the angle of the second hydraulic rod 33 and the lifting plate 32, thereby adjusting the angle of the fixed wall panel. By fixing the wall panel and adjusting its position, the wall panel can be better aligned with the mounting base below during installation, ensuring the installation effect.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated building wall panel hoisting auxiliary device, comprising a frame (1), characterized in that: An adjustment component (3) is provided on the top of the frame (1), and a fixing component (2) is provided on the side of the adjustment component (3). The fixing component (2) includes a vertical plate (21). A first slider (25) is slidably connected to the front of the vertical plate (21). An adjustment plate (26) is fixedly installed on the front of the first slider (25). A movable frame (210) is slidably connected to the front of the adjustment plate (26). A first hydraulic rod (211) is fixedly installed on the front of the movable frame (210). The output end of the first hydraulic rod (211) movably penetrates the side wall of the movable frame (210). A movable clamping plate (213) is fixedly installed on the output end of the first hydraulic rod (211). A fixed clamping plate (212) is fixedly installed inside the movable frame (210). The movable clamping plate (213) is located in front of the fixed clamping plate (212).
2. The prefabricated building wall panel hoisting auxiliary device according to claim 1, characterized in that: Two first side plates (22) are fixedly installed on the front of the vertical plate (21). A first screw (24) is rotatably connected between the two first side plates (22). The threads on both sides of the center of the first screw (24) have different directions of rotation. Two first sliders (25) are respectively screwed to the outside of the threads with different directions of rotation of the first screw (24).
3. The prefabricated building wall panel hoisting auxiliary device according to claim 2, characterized in that: A first motor (23) is fixedly installed on the top of the first side plate (22). The output end of the first motor (23) moves through the interior of the first side plate (22) and is fixedly connected to the first screw (24).
4. The prefabricated building wall panel hoisting auxiliary device according to claim 1, characterized in that: The front of the adjustment plate (26) is fixedly installed with a second side plate (27), and a second screw (29) is rotatably connected between the two second side plates (27). The threads on both sides of the center of the second screw (29) have different directions of rotation, and two moving frames (210) are respectively screwed to the outside of the threads with different directions of rotation of the second screw (29).
5. The prefabricated building wall panel hoisting auxiliary device according to claim 4, characterized in that: A second motor (28) is fixedly installed on the outer side of the second side plate (27). The output end of the second motor (28) moves through the interior of the second side plate (27) and is fixedly connected to the second screw (29).
6. The prefabricated building wall panel hoisting auxiliary device according to claim 1, characterized in that: The adjustment assembly (3) includes a lifting plate (32), on the top of which a dual-axis hydraulic rod (31) is fixedly installed, and the output end of the dual-axis hydraulic rod (31) is fixedly installed on the back of the vertical plate (21).
7. The prefabricated building wall panel hoisting auxiliary device according to claim 6, characterized in that: A turntable (34) is rotatably connected to the top of the frame (1). A second hydraulic rod (33) is fixedly installed on the top of the turntable (34). The output end of the second hydraulic rod (33) is fixedly installed at the bottom of the lifting plate (32). A hydraulic motor (35) is fixedly installed at the bottom of the frame (1). The output end of the hydraulic motor (35) moves through the interior of the frame (1) and is fixedly connected to the turntable (34).
8. The prefabricated building wall panel hoisting auxiliary device according to claim 1, characterized in that: The top of the frame (1) is fixedly equipped with a counterweight (4) and a handle (5).