Auxiliary transportation device for prefabrication and installation of fabricated building modules
By combining the design of the frame and the clamping mechanism, the problem that existing technologies cannot be applied to prefabricated building modules of different specifications is solved, enabling stable transportation and efficient movement of modules of various specifications, and improving construction efficiency.
Patent Information
- Application Number
- CN202520558635.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing prefabricated building module installation equipment cannot be used for components of different specifications, resulting in low efficiency during operation.
An auxiliary transport device was designed, comprising a frame, a support plate, a knob, a gear, toothed grooves, and a clamping mechanism. The knob drives the gear to slide the toothed grooves, thereby enabling the support plate to unfold and retract. Combined with the clamping mechanism, the material is securely fixed.
It enables stable transportation and efficient movement of building modules of various specifications, improving construction efficiency and reducing the intensity of manual handling and construction risks.
Smart Images

Figure CN223836128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated building technology, and in particular to an auxiliary transportation device for the prefabrication and installation of prefabricated building modules. Background Technology
[0002] Prefabricated building modules are building component units that are prefabricated in a factory and then transported to the construction site for assembly. Based on standardized designs and using industrialized production methods, they cover different functional parts such as structure, enclosure, and decoration, such as prefabricated wall panels, composite floor slabs, and prefabricated stairs. These modules are characterized by high precision, high quality, and stable performance, which can significantly shorten the construction cycle, reduce on-site wet work and construction waste, and enable rapid building construction. At the same time, they are conducive to improving building quality and overall sustainability, and represent an important direction for the development of modern building industrialization.
[0003] An auxiliary transportation device for the prefabrication and installation of prefabricated building modules is specifically designed for the efficient handling and installation of prefabricated building modules during prefabricated building construction. It mainly consists of a load-bearing structure, a power system, a moving mechanism, and positioning and fixing devices. The power system drives the moving mechanism, enabling the transport device to flexibly move to the module storage point and installation location. The load-bearing structure stably supports the modules, and the positioning and fixing devices ensure that the modules do not shift during transport, guaranteeing transport safety. This effectively improves construction efficiency and reduces the intensity of manual handling and construction risks. In practice, different types of prefabricated components, such as wall panels, floor slabs, and beams and columns, have varying structures and characteristics. Some transport devices are only suitable for a certain type of component and cannot be applied to multiple components. Existing technologies have established standardized interfaces for the connection between prefabricated components and transport devices, allowing different types of prefabricated components to have matching connection points designed in advance. However, this method is not suitable for components of different specifications, and cannot move them promptly and effectively when needed, thus reducing work efficiency. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings. It aims to improve the problem that the existing technology cannot be applied to components of different specifications, and cannot move them in a timely and effective manner when they need to be moved, which would reduce work efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary transportation device for prefabricated installation of modular prefabricated buildings, comprising a frame, wherein multiple bearing plates are equidistantly arranged in the middle of the frame, a knob is provided on the right side of the bearing plate, a connecting column is fixedly connected to the outer side of the knob, a gear is fixedly connected to the outer side of the connecting column, a toothed groove is slidably connected to the rear inner side of the bearing plate, a movable plate is fixedly connected to the outer side of the toothed groove, the top of the gear is meshed with the toothed groove, a toothed groove is slidably connected to the front inner side of the bearing plate, a movable plate is fixedly connected to the outer side of the toothed groove, the bottom of the gear is meshed with the toothed groove, and a clamping mechanism is installed in the upper middle part of the left side of the frame, the clamping mechanism being used to more securely fix the material.
[0006] As a further description of the above technical solution:
[0007] The clamping mechanism includes a turntable, which is located on the left side of the frame. A connecting rod 1 is fixedly connected to the right side of the turntable. A rotating shaft 1 is rotatably connected to the rear side of the connecting rod 1. A connecting rod 2 is rotatably connected to the outer side of the rotating shaft 1. A clamping plate 1 is fixedly connected to the outer side of the connecting rod 2. A rotating shaft 2 is rotatably connected to the front side of the connecting rod 1. A connecting rod 3 is rotatably connected to the outer side of the rotating shaft 2. A clamping plate 2 is fixedly connected to the outer side of the connecting rod 3.
[0008] As a further description of the above technical solution:
[0009] U-shaped connecting blocks are fixedly connected to the four corners at the bottom of the frame, and rollers are installed at the bottom of the U-shaped connecting blocks.
[0010] As a further description of the above technical solution:
[0011] A warning sign is provided on the left side of the outer wall of the frame, and a screw is threadedly connected to the outer side of the warning sign.
[0012] As a further description of the above technical solution:
[0013] The frame is equipped with multiple corner protectors at the four corners at the top, and the outer sides of the corner protectors are threaded with screws.
[0014] As a further description of the above technical solution:
[0015] An output rod is provided at the top front right end of the frame, and a light bulb is provided at the top of the output rod.
[0016] As a further description of the above technical solution:
[0017] A handle is fixedly connected to the middle left side of the frame, and a rubber ring is provided on the outside of the handle.
[0018] As a further description of the above technical solution:
[0019] A mounting block is fixedly connected to the rear left end of the frame, and a hook is fixedly connected to the outer side of the mounting block.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, a support plate is provided in the middle of the frame, and a knob is provided on the right side. A connecting column and a gear are connected to the outside of the knob. Tooth groove one and tooth groove two are slidably connected inside the support plate, and movable plate one and movable plate two are fixedly connected respectively. Rotating the knob can drive the gear, so that the tooth groove slides, thereby realizing the unfolding of movable plate one and movable plate two, which is convenient for placing various materials.
[0022] 2. In this utility model, the turntable rotates the connecting rod 1 and the rotating shaft 1 and the rotating shaft 2 to rotate the connecting rod 2 and the connecting rod 3. The outer side is fixed with clamping plate 1 and clamping plate 2 respectively. When the turntable rotates, it drives the connecting rod to move, so that clamping plate 1 and clamping plate 2 open and close, thereby realizing the clamping and fixing of the material. Attached Figure Description
[0023] Figure 1 A perspective view of an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings proposed in this utility model;
[0024] Figure 2 This is a front view of an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings according to the present invention.
[0025] Figure 3 This is a side view of an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings according to the present invention.
[0026] Figure 4 This is a partial structural exploded view of an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings proposed in this utility model.
[0027] Figure 5 This is a schematic diagram of the clamping mechanism of an auxiliary transportation device for the prefabrication and installation of modular building components proposed in this utility model.
[0028] Legend:
[0029] 1. Frame; 2. Clamping mechanism; 201. Turntable; 202. Connecting rod one; 203. Rotating shaft one; 204. Connecting rod two; 205. Clamping plate one; 206. Rotating shaft two; 207. Connecting rod three; 208. Clamping plate two; 3. Bearing plate; 4. Knob; 5. Connecting column; 6. Gear; 7. Gear groove one; 8. Gear groove two; 9. Moving plate two; 10. U-shaped connecting block; 11. Roller; 12. Warning sign; 13. Screw one; 14. Corner protector; 15. Screw two; 16. Output rod; 17. Light bulb; 18. Handle; 19. Rubber ring; 20. Placement block; 21. Hook; 22. Moving plate one. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of an auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings. The device includes a frame 1, with multiple bearing plates 3 evenly spaced at the center of the frame 1. A knob 4 is located on the right side of each bearing plate 3, and a connecting column 5 is fixedly connected to the outer side of the knob 4. Rotating the knob 4 causes the connecting column 5 to rotate. A gear 6 is fixedly connected to the outer side of the connecting column 5, thereby causing the gear 6 to rotate. A toothed groove 7 is slidably connected to the rear inner side of each bearing plate 3, and a movable plate 22 is fixedly connected to the outer side of the toothed groove 7. The top of the gear 6 meshes with the toothed groove 7. The front inner side of the bearing plate 3... The side sliding connection has a toothed groove 8, and a movable plate 9 is fixedly connected to the outside of the toothed groove 8. The bottom of the gear 6 meshes with the toothed groove 8. A clamping mechanism 2 is installed on the upper left side of the frame 1. The clamping mechanism 2 is used to fix the material more securely. U-shaped connecting blocks 10 are fixedly connected to the four corners of the bottom of the frame 1. Rollers 11 are installed at the bottom of the U-shaped connecting blocks 10 so that they can move. A warning sign 12 is set on the left side of the front of the outer wall of the frame 1. A screw 13 is threadedly connected to the outside of the warning sign 12. The warning sign 12 is fixed by the screw 13 and serves as a warning.
[0032] Specifically, multiple support plates 3 are evenly spaced in the middle of frame 1. A knob 4 is located on the right side of each support plate 3. A connecting post 5 is fixedly connected to the outer side of the knob 4, and a gear 6 is fixedly connected to the outer side of the connecting post 5. A sliding toothed groove 7 is located on the rear inner side of the support plate 3. A movable plate 22 is fixedly connected to the outer side of toothed groove 7. The top of the gear 6 meshes with toothed groove 7. A sliding toothed groove 8 is located on the front inner side of the support plate 3. A movable plate 29 is fixedly connected to the outer side of toothed groove 8, and the bottom of the gear 6 meshes with toothed groove 8. During operation, rotating the knob 4 drives the connecting post 5 and the gear 6. When the gear 6 rotates, it meshes with tooth groove 7 and tooth groove 8 respectively. The rotation of the gear 6 will cause tooth groove 7 and tooth groove 8 to slide on the rear and front sides inside the bearing plate 3, thereby pushing the moving plate 22 and moving plate 9 to move. The moving plate 22 and moving plate 9 can then be unfolded to place various materials. U-shaped connecting blocks 10 are provided at the four corners of the bottom of the frame 1. Rollers 11 are installed at the bottom of the U-shaped connecting blocks 10 to realize the movement function. In addition, a warning sign 12 is provided on the left side of the front side of the outer wall of the frame 1. The warning sign 12 is connected to the screw 13 through the outer thread to realize its fixation and play a warning role.
[0033] Reference Figure 2 , Figure 3 and Figure 5 The clamping mechanism 2 includes a turntable 201, which is located on the left side of the frame 1. A connecting rod 202 is fixedly connected to the right side of the turntable 201. Rotating the turntable 201 causes the connecting rod 202 to rotate. A rotating shaft 203 is rotatably connected to the rear side of the connecting rod 202. A connecting rod 204 is rotatably connected to the outer side of the rotating shaft 203. A clamping plate 205 is fixedly connected to the outer side of the connecting rod 204, thereby pulling the clamping plate 205 to move. The rotating shaft 202 is rotatably connected to the front side of the connecting rod 202. 206, a connecting rod 207 is rotatably connected to the outer side of the rotating shaft 206, and a clamping plate 208 is fixedly connected to the outer side of the connecting rod 207, thereby pulling the clamping plate 208 to move. Multiple corner guards 14 are provided at the four corners of the top of the frame 1. Screws 15 are threadedly connected to the outer side of the corner guards 14. The corner guards 14 are fixed by screws 15 to provide protection. An output rod 16 is provided at the front right end of the top of the frame 1. A light bulb 17 is provided at the top of the output rod 16 to provide illumination.
[0034] Specifically, the right side of turntable 201 is fixedly connected to connecting rod 1 202. The rear side of connecting rod 1 202 is connected to connecting rod 204 via pivot 1 203, allowing it to rotate. A clamping plate 1 205 is fixed to the outer side of connecting rod 204. The front side of connecting rod 1 202 is connected to connecting rod 3 207 via pivot 2 206, also allowing it to rotate. A clamping plate 208 is fixed to the outer side of connecting rod 3 207. When turntable 201 rotates, it drives connecting rod 1 202 to move. Since connecting rod 204 and connecting rod 3 207 are rotatably connected to connecting rod 1 202 via pivot 1 203 and pivot 2 206 respectively,... The movement of connecting rod 1 202 will cause connecting rod 2 204 and connecting rod 3 207 to rotate accordingly. This linkage effect will then drive clamping plate 1 205 and clamping plate 208 to move, thereby realizing the opening and closing action of clamping plate 1 205 and clamping plate 208 to complete the clamping and fixing of the material. At the four top corners of the frame 1, several corner guards 14 are provided. The corner guards 14 are connected to screws 2 15 through the outer threads and are fixed by screws 2 15, thereby playing a protective role. In addition, an output rod 16 is provided at the top front right end of the frame 1. A bulb 17 is installed at the top of the output rod 16 to provide lighting function.
[0035] Reference Figure 2 and Figure 3 A handle 18 is fixedly connected to the middle left side of the frame 1. A rubber ring 19 is provided on the outside of the handle 18 to facilitate operation. A mounting block 20 is fixedly connected to the left rear side of the frame 1. A hook 21 is fixedly connected to the outside of the mounting block 20 to hang some tools.
[0036] Specifically, a handle 18 is fixedly connected to the middle of the left side of the frame 1, and a rubber ring 19 is provided on the outside of the handle 18 to improve the ease of operation. A mounting block 20 is fixedly connected to the left rear side of the frame 1, and a hook 21 is fixedly connected to the outside of the mounting block 20 for hanging tools.
[0037] Working principle: Multiple support plates 3 are equidistantly arranged in the middle of the frame 1. There is a knob 4 on the right side of the support plate 3. A connecting column 5 is fixedly connected to the outside of the knob 4. A gear 6 is fixedly connected to the outside of the connecting column 5. The tooth groove 7 is slidably connected to the rear inside of the support plate 3. The moving plate 22 is fixedly connected to the outside of the tooth groove 7. The top of the gear 6 meshes with the tooth groove 7. The tooth groove 8 is slidably connected to the front inside of the support plate 3. The moving plate 9 is fixedly connected to the outside of the tooth groove 8. The bottom of the gear 6 meshes with the tooth groove 8. When working, rotating the knob 4 will drive the connecting column 5 and the gear 6 to rotate. Since the gear 6 meshes with the tooth groove 7 and the tooth groove 8 respectively, the rotation of the gear 6 will cause the tooth groove 7 and the tooth groove 8 to slide on the rear and front sides inside the support plate 3 respectively, thereby driving the moving plate 22 and the moving plate 9 to move. The moving plate 22 and the moving plate 9 can be unfolded to place various materials.
[0038] A connecting rod 1 202 is fixedly connected to the right side of the turntable 201. A connecting rod 204 is rotatably connected to the rear side of the connecting rod 202 via a pivot 203. A clamping plate 205 is fixedly connected to the outer side of the connecting rod 204. A connecting rod 3 207 is rotatably connected to the front side of the connecting rod 202 via a pivot 206. A clamping plate 208 is fixedly connected to the outer side of the connecting rod 3 207. When the turntable 201 rotates, it will drive the connecting rod 1 202 to move. Since the connecting rod 204 and the connecting rod 3 207 are rotatably connected to the connecting rod 1 202 via pivots 203 and 206 respectively, the movement of the connecting rod 1 202 can cause the connecting rod 204 and the connecting rod 3 207 to rotate accordingly, thereby driving the clamping plates 205 and 208 to move. This enables the opening and closing of the clamping plates 205 and 208, thus achieving the clamping and fixing of materials.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An auxiliary transportation device for the prefabrication and installation of modular prefabricated buildings, comprising a frame (1), characterized in that: Multiple bearing plates (3) are equidistantly arranged in the middle of the frame (1). A knob (4) is provided on the right side of the bearing plate (3). A connecting column (5) is fixedly connected to the outside of the knob (4). A gear (6) is fixedly connected to the outside of the connecting column (5). A toothed groove (7) is slidably connected to the inner rear side of the bearing plate (3). A movable plate (22) is fixedly connected to the outside of the toothed groove (7). The top of the gear (6) meshes with the toothed groove (7). A toothed groove (8) is slidably connected to the inner front side of the bearing plate (3). A movable plate (9) is fixedly connected to the outside of the toothed groove (8). The bottom of the gear (6) meshes with the toothed groove (8). A clamping mechanism (2) is installed on the upper left side of the frame (1). The clamping mechanism (2) is used to fix the material more securely.
2. The auxiliary transportation device for prefabricated installation of modular prefabricated buildings according to claim 1, characterized in that: The clamping mechanism (2) includes a turntable (201), which is located on the left side of the frame (1). A connecting rod (202) is fixedly connected to the right side of the turntable (201). A rotating shaft (203) is rotatably connected to the rear side of the connecting rod (202). A connecting rod (204) is rotatably connected to the outer side of the rotating shaft (203). A clamping plate (205) is fixedly connected to the outer side of the connecting rod (204). A rotating shaft (206) is rotatably connected to the front side of the connecting rod (202). A connecting rod (207) is rotatably connected to the outer side of the rotating shaft (206). A clamping plate (208) is fixedly connected to the outer side of the connecting rod (207).
3. The auxiliary transportation device for prefabricated installation of modular prefabricated buildings according to claim 1, characterized in that: U-shaped connecting blocks (10) are fixedly connected to the four corners at the bottom of the frame (1), and rollers (11) are installed at the bottom of the U-shaped connecting blocks (10).
4. The auxiliary transportation device for prefabricated installation of modular prefabricated buildings according to claim 1, characterized in that: A warning sign (12) is provided on the left side of the front side of the outer wall of the frame (1), and a screw (13) is threadedly connected to the outer side of the warning sign (12).
5. The auxiliary transportation device for prefabrication and installation of modular prefabricated buildings according to claim 1, characterized in that: The frame (1) is provided with multiple corner guards (14) at the four corners at the top, and screws (15) are threadedly connected to the outer side of the corner guards (14).
6. The auxiliary transportation device for prefabrication and installation of modular prefabricated buildings according to claim 1, characterized in that: An output rod (16) is provided at the top front right end of the frame (1), and a light bulb (17) is provided at the top of the output rod (16).
7. The auxiliary transportation device for prefabricated installation of modular prefabricated buildings according to claim 1, characterized in that: A handle (18) is fixedly connected to the middle left side of the frame (1), and a rubber ring (19) is provided on the outside of the handle (18).
8. The auxiliary transportation device for prefabrication and installation of modular prefabricated buildings according to claim 1, characterized in that: A mounting block (20) is fixedly connected to the rear left end of the frame (1), and a hook (21) is fixedly connected to the outer side of the mounting block (20).