Modularized house building prefabricated part mounting device
The modular prefabricated component installation device, using a motor-driven synchronous belt drive and a stable clamping mechanism, enables precise positioning and multi-directional movement of prefabricated components. This solves the problems of low positioning efficiency and poor clamping adaptability in traditional installation methods, thereby improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN FANYOU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional precast component installation relies on manual labor or simple machinery, which suffers from low positioning efficiency, insufficient accuracy, and poor clamping adaptability, making it difficult to meet the needs of efficient and safe construction.
The modular prefabricated component installation device utilizes a motor-driven synchronous belt transmission mechanism and a stable clamping mechanism to achieve precise positioning and multi-directional movement of prefabricated components, and combines suction cup vacuum adsorption to adapt to different sizes and shapes.
It improves the installation accuracy and stability of precast components, reduces manual adjustment time, adapts to different component shapes, and enhances construction efficiency and quality.
Smart Images

Figure CN224161449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation devices, specifically a modular prefabricated building component installation device. Background Technology
[0002] With the development of industrialized construction, precast concrete components (such as wall panels, floor slabs, beams and columns) have become an important trend in modern construction due to their advantages such as high standardization, fast construction efficiency, and controllable quality. However, the installation process of precast components requires high-precision positioning and stable clamping. Traditional manual installation or general machinery cannot meet the needs of efficient and safe construction. Therefore, modular precast component installation devices for building construction have emerged, aiming to improve construction efficiency, reduce labor costs, and ensure installation quality through automated and modular design.
[0003] Traditional precast component installation mainly relies on manual labor in conjunction with hoisting equipment or simple robotic arms, which has drawbacks. First, manual adjustment and positioning are inefficient and prone to large errors, resulting in insufficient installation accuracy and affecting the overall quality of the building. Second, traditional clamping methods (such as wire ropes or rigid clamps) have poor adaptability and are difficult to accommodate components of different sizes and shapes, requiring frequent tool changes and increasing construction complexity. To address these issues, we propose a modular precast building component installation device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a modular prefabricated building component installation device, which solves the aforementioned problems.
[0006] (II) Technical Solution
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a modular prefabricated building component installation device, including a base plate and a vertical plate. Stable support legs are fixedly installed at the four corners of the bottom surface of the base plate, and a vertical plate is fixedly installed on one side of the upper surface of the base plate. A transmission mechanism is fixedly arranged on the upper surface of the base plate near one of the sides. Two sets of the transmission mechanisms are fixedly arranged on the plane of the vertical plate facing the base plate near the edge, and the two sets of transmission mechanisms are perpendicularly corresponding. A stable clamping mechanism is provided on the transmission mechanism.
[0008] Preferably, the transmission mechanism includes a motor, pulleys, and a synchronous belt. Support plates are symmetrically fixedly installed on the upper surface of the base plate near one side. Pulleys are rotatably connected to both support plates, and a synchronous belt drives between the two pulleys. A motor is fixedly installed on the side wall of one of the support plates on the base plate, and the output shaft of the motor is fixedly connected to one of the pulleys.
[0009] Preferably, the transmission mechanism further includes a sliding member, a first connecting rod, a second connecting rod, and a limiting rod. A limiting rod is fixedly installed between the two support plates on the base plate, corresponding to the synchronous belt. A connecting hole is provided on one side of the sliding member, and the sliding member is fixedly connected to one side of the synchronous belt. The connecting hole on the sliding member and the limiting rod are slidably connected coaxially. A rotating seat is fixedly installed on the upper surface of the sliding member, and a first connecting rod is rotatably connected to the rotating seat. A second connecting rod is rotatably connected to the other end of the first connecting rod.
[0010] Preferably, two sets of support plates are fixedly installed on the plane of the upright plate near the edge and perpendicularly corresponding to each other on the plane of the base plate, and both sets of support plates are provided with a transmission mechanism that is the same as the transmission mechanism provided on the base plate.
[0011] Preferably, three rotating seats are fixedly installed circumferentially on the outer arc surface of the support plate, and the other ends of the connecting rod 2 on the base plate and the two connecting rods 2 on the upright plate are respectively rotatably connected to the rotating seats on the support plate.
[0012] Preferably, the stabilizing clamping mechanism includes a support base, a sliding plate, a connecting plate, and suction cups. The support base is fixedly installed on the plane of the support plate, and sliding strips are symmetrically fixedly installed on the plane of the support base. The bottom surface of the sliding plate is symmetrically provided with sliding grooves. Two sliding plates are symmetrically slidably connected to the support base, and the sliding grooves on the sliding plates correspond to the sliding strips on the support base. A support plate is fixedly installed on the upper surface of the support base, and two connecting plates are fixedly installed vertically on the opposing surfaces of the two sliding plates. Suction cups are symmetrically fixedly installed on the connecting plates.
[0013] Preferably, the stabilizing clamping mechanism further includes a rack, a gear, a hydraulic cylinder, and a piston rod. A gear is rotatably connected to the middle of the plane of the support base. Racks are fixedly installed on the bottom surfaces of the two sliding plates, and the two racks are located on both sides of the gear and mesh with the gear. A hydraulic cylinder is fixedly installed on the support plate of one of the sliding plates, and a piston rod is drivenly connected to the hydraulic cylinder. The other end of the piston rod is fixedly connected to the support plate of the other sliding plate.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a modular prefabricated building component installation device, which has the following beneficial effects:
[0016] 1. This modular prefabricated building component installation device adopts a motor-driven synchronous belt transmission mechanism, combined with the linkage design of sliding parts, connecting rods and limit rods, which can realize the smooth movement and precise positioning of prefabricated components. Compared with traditional manual or single robotic arm operation, its transmission efficiency is higher. Moreover, through the coordinated work of multiple sets of vertically corresponding transmission mechanisms, the accuracy and stability of installation are significantly improved, and the time and error of manual adjustment are reduced.
[0017] 2. This modular prefabricated building component installation device, with its stable clamping mechanism, achieves symmetrical opening and closing of the sliding plate through the cooperation of gears, racks and pinions and hydraulic cylinders. Combined with the suction cup fixing component, it can adapt to prefabricated components of different sizes and shapes. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 for Figure 1 A magnified view of part A in the diagram;
[0020] Figure 3 This is a schematic diagram of the stabilizing clamping mechanism of this utility model.
[0021] In the diagram: 1. Base plate; 2. Vertical plate; 3. Motor; 4. Pulley; 5. Synchronous belt; 6. Sliding component; 7. Link 1; 8. Link 2; 9. Support plate; 10. Limiting rod; 11. Support base; 12. Sliding plate; 13. Connecting plate; 14. Suction cup; 15. Rack; 16. Gear; 17. Hydraulic cylinder; 18. Piston rod. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-3 A modular prefabricated building component installation device includes a base plate 1 and a vertical plate 2. Stable support legs are fixedly installed at the four corners of the bottom surface of the base plate 1. The vertical plate 2 is fixedly installed on one side of the upper surface of the base plate 1. A transmission mechanism is fixedly installed on the upper surface of the base plate 1 near one of its sides. Two sets of transmission mechanisms are fixedly installed on the plane of the vertical plate 2 facing the base plate 1 near its edge, and the two sets of transmission mechanisms are perpendicular to each other. A stable clamping mechanism is provided on the transmission mechanism.
[0024] Furthermore, the transmission mechanism includes a motor 3, a pulley 4, and a synchronous belt 5. Support plates are symmetrically fixedly installed on the upper surface of the base plate 1 near one side. Pulleys 4 are rotatably connected to both support plates. A synchronous belt 5 is connected between the two pulleys 4. A motor 3 is fixedly installed on the side wall of one of the support plates on the base plate 1. The output shaft of the motor 3 is fixedly connected to one of the pulleys 4.
[0025] Furthermore, the transmission mechanism also includes a sliding member 6, a first connecting rod 7, a second connecting rod 8, and a limiting rod 10. The limiting rod 10 is fixedly installed between the two support plates on the base plate 1, corresponding to the synchronous belt 5. A connecting hole is opened on one side of the sliding member 6, and the sliding member 6 and one side of the synchronous belt 5 are fixedly connected. The connecting hole on the sliding member 6 and the limiting rod 10 are slidably connected coaxially. A rotating seat is fixedly installed on the upper surface of the sliding member 6. The first connecting rod 7 is rotatably connected to the rotating seat, and the second connecting rod 8 is rotatably connected to the other end of the first connecting rod 7.
[0026] Furthermore, two sets of support plates are fixedly installed on the plane of the upright plate 2 near the edge of the base plate 1 and perpendicularly to it, and both sets of support plates are equipped with a transmission mechanism that is the same as the transmission mechanism installed on the base plate 1.
[0027] Furthermore, three rotating seats are fixedly installed in a circle on the outer arc surface of the support plate 9. The other ends of the connecting rod 8 on the base plate 1 and the two connecting rods 8 on the vertical plate 2 are rotatably connected to the rotating seats on the support plate 9. The transmission mechanism of the base plate 1 is responsible for the horizontal X-axis movement, and the two sets of vertical transmission mechanisms of the vertical plate 2 are responsible for the vertical Y-axis and the depth Z-axis movement, respectively. The three sets of mechanisms form an orthogonal coordinate system.
[0028] Furthermore, the stabilizing clamping mechanism includes a support base 11, a sliding plate 12, a connecting plate 13, and a suction cup 14. The support base 11 is fixedly installed on the plane of the support plate 9. Sliding strips are symmetrically fixedly installed on the plane of the support base 11. Sliding grooves are symmetrically opened on the bottom surface of the sliding plate 12. Two sliding plates 12 are symmetrically slidably connected to the support base 11, and the sliding grooves on the sliding plates 12 correspond to the sliding strips on the support base 11. A support plate is fixedly installed on the upper surface of the support base 11. Two connecting plates 13 are fixedly installed vertically on the opposite surfaces of the support plates on the two sliding plates 12. Suction cups 14 are symmetrically fixedly installed on the connecting plates 13.
[0029] Furthermore, the stabilizing clamping mechanism also includes a rack 15, a gear 16, a hydraulic cylinder 17, and a piston rod 18. A gear 16 is rotatably connected to the middle of the plane of the support base 11. A rack 15 is fixedly installed on the bottom surface of each of the two sliding plates 12. The two racks 15 are located on both sides of the gear 16, and both racks 15 are meshed with the gear 16. A hydraulic cylinder 17 is fixedly installed on the support plate on one of the sliding plates 12. A piston rod 18 is drivenly connected to the hydraulic cylinder 17. The other end of the piston rod 18 is fixedly connected to the support plate on the other sliding plate 12.
[0030] Structural Description:
[0031] Base plate 1: Base plate 1 is the basic support structure for the installation device. Stable support legs are provided at the four corners of the bottom surface to ensure the overall stability of the device. Its upper surface is used to install components such as the transmission mechanism. It is a platform for the coordinated work of various components, providing stable support and installation foundation for the entire device, and ensuring the smooth progress of the installation operation.
[0032] Vertical plate 2: Vertical plate 2 is vertically fixed to one side of the upper surface of the base plate 1. Two sets of vertically corresponding transmission mechanisms are provided on the plane facing the base plate 1. These mechanisms cooperate with the transmission mechanisms on the base plate 1 to form a multi-directional transmission system, which enhances the positioning and installation capabilities of the prefabricated components.
[0033] Motor 3: Motor 3 is the power source of the transmission mechanism. It is fixedly installed on the side wall of the support plate of the base plate 1 and the vertical plate 2. The output shaft is fixedly connected to the pulley 4. By driving the pulley 4 to rotate, it drives the synchronous belt 5 to provide power for the entire transmission mechanism, ensuring that the movement and positioning of the prefabricated components can be carried out accurately and efficiently.
[0034] Pulley 4: Pulley 4 is rotatably connected to the support plate of the base plate 1 and the vertical plate 2. The two pulleys 4 are driven by the synchronous belt 5. Under the drive of the motor 3, the pulley 4 rotates and drives the synchronous belt 5 to move. It is a key component in the transmission mechanism to transmit power and ensures the smooth transmission of power.
[0035] Synchronous belt 5: Synchronous belt 5 connects two pulleys 4 and works with pulleys 4 to transmit power. At the same time, synchronous belt 5 is fixedly connected to sliding member 6. Through its own movement, synchronous belt 5 drives sliding member 6 to slide on limit rod 10, thereby driving connecting rod 1 7 and connecting rod 2 8 to move. It is the core transmission component in the transmission process.
[0036] Sliding component 6: One side of the sliding component 6 is fixedly connected to the timing belt 5, and the other side is slidably connected to the limiting rod 10 through the connecting hole. It can slide along the limiting rod 10 under the drive of the timing belt 5. Its upper rotating seat is connected to the connecting rod 7, which converts its own linear motion into the rotation of the connecting rod 7. It is the key to connecting the timing belt 5 and the connecting rod 7 in the transmission mechanism.
[0037] Link 1 7: One end of link 1 7 is rotatably connected to the rotating seat of the sliding member 6, and the other end is rotatably connected to link 2 8. Under the drive of the sliding member 6, link 1 7 drives link 2 8 to move through its own rotation, thereby driving the support plate 9 to move, so as to realize the position adjustment of the precast component in the horizontal and vertical directions.
[0038] Link 2 8: One end of link 2 8 is rotatably connected to link 1 7, and the other end is rotatably connected to the rotating seat of support plate 9. Through linkage with link 1 7, link 2 8 transmits motion to support plate 9, enabling support plate 9 to move in multiple directions according to the motion trajectory of the transmission mechanism, providing support for the positioning of precast components.
[0039] Support plate 9: Three rotating seats are distributed around the outer arc surface of the support plate 9, which are rotatably connected to the connecting rod 8 on the base plate 1 and the vertical plate 2 respectively. As the installation carrier of the stable clamping mechanism, the support plate 9 can move in multiple directions under the drive of the connecting rod 8, providing a stable support platform for the clamping and installation of prefabricated components.
[0040] Limiting rod 10: The limiting rod 10 is fixedly installed between the two support plates of the base plate 1 and the upright plate 2, and is set parallel to the synchronous belt 5. The sliding member 6 slides coaxially with the limiting rod 10 through the connecting hole. The limiting rod 10 provides a sliding track for the sliding member 6, restricts its movement direction, ensures that the sliding member 6 slides smoothly along a straight line, and ensures the stability and accuracy of the transmission mechanism.
[0041] Support base 11: The support base 11 is fixedly installed on the support plate 9 and is the basic structure for stabilizing the clamping mechanism. Sliding strips are symmetrically arranged on its plane, which cooperate with the sliding groove of the sliding plate 12, so that the sliding plate 12 can slide symmetrically on the support base 11, providing an installation base and movement track for clamping components such as suction cup 14.
[0042] Sliding plate 12: The sliding plate 12 is slidably connected to the sliding strip of the support base 11 through the bottom sliding groove, and can be opened and closed symmetrically on the support base 11. The upper support plate is fixedly connected to the plate 13 and the suction cup 14, and the bottom surface is fixed with the rack 15. The synchronous movement of the sliding plate 12 is achieved through the meshing of the rack 15 and the gear 16.
[0043] Connecting plate 13: Connecting plate 13 is fixedly installed on the opposite surface of the support plate of sliding plate 12, with two on the top and two on the bottom, for mounting suction cups 14. Connecting plate 13 fixes suction cups 14 on sliding plate 12, so that suction cups 14 can adjust their position with the movement of sliding plate 12, thereby achieving stable clamping of prefabricated components.
[0044] Suction cup 14: The suction cup 14 is symmetrically installed on the connecting plate 13. It is the direct clamping component of the stabilizing clamping mechanism. By contacting the surface of the prefabricated component, the suction cup 14 uses the principle of vacuum adsorption to fix the component. It can adapt to prefabricated components of different sizes and shapes, provide reliable clamping force, and ensure stability during the installation process.
[0045] Rack 15: The rack 15 is fixedly installed on the bottom surface of the sliding plate 12, located on both sides of the gear 16 and meshing with it. When the gear 16 rotates, it drives the racks 15 on both sides to move in opposite directions, so that the sliding plate 12 opens and closes symmetrically. At the same time, the extension and retraction of the hydraulic cylinder 17 and the piston rod 18 can also drive the rack 15 to move. It is a key transmission component for realizing the movement of the sliding plate 12.
[0046] Gear 16: Gear 16 is rotatably connected to the middle of the plane of the support base 11 and meshes with the racks 15 on both sides. Through the transmission of gear 16, the linear motion of hydraulic cylinder 17 can be converted into the symmetrical opening and closing motion of sliding plate 12, so as to realize adaptive clamping of prefabricated components of different sizes and ensure the synchronization and stability of clamping action.
[0047] Hydraulic cylinder 17: The hydraulic cylinder 17 is fixedly installed on the support plate of one of the sliding plates 12 and is connected to the piston rod 18. The other end of the piston rod 18 is fixed to the support plate of the other sliding plate 12. Through the extension and retraction of the hydraulic cylinder 17, the piston rod 18 is driven to move, which drives the rack 15 and gear 16 to achieve the symmetrical opening and closing of the sliding plate 12. It is one of the power sources of the stable clamping mechanism.
[0048] Piston rod 18: One end of piston rod 18 is connected to hydraulic cylinder 17 for transmission, and the other end is fixed to the support plate of another sliding plate 12. As a transmission component of hydraulic cylinder 17, piston rod 18 transmits the extension and retraction movement of hydraulic cylinder 17 to sliding plate 12. Through the cooperation of rack 15 and gear 16, the sliding plate 12 moves synchronously to complete the clamping or releasing operation of prefabricated components.
[0049] Working principle: After the motor 3 starts, it drives the pulley 4 to rotate. Through the synchronous belt 5, it drives another pulley 4 to rotate synchronously. The sliding part 6, which is fixedly connected to the synchronous belt 5, slides linearly along the limiting rod 10. Its upper rotating seat drives the connecting rod 7 to swing. The connecting rod 7 then drives the connecting rod 8 to move, causing the support plate 9 to produce multi-directional displacement. The transmission mechanism on the base plate 1 is responsible for horizontal movement, and the two sets of vertical transmission mechanisms on the upright plate 2 are responsible for vertical movement. The three sets of mechanisms are connected to the support plate 9 through the connecting rod 8 to achieve coordinated positioning in three-dimensional space.
[0050] After the support plate 9 drives the stabilizing clamping mechanism to align with the precast component, the hydraulic cylinder 17 extends and retracts to push the piston rod 18, which drives one side of the sliding plate 12 to move. The rack 15 on the bottom surface of the sliding plate 12 drives the gear 16 to rotate, and the rack 15 on the other side moves in the opposite direction, so that the two sliding plates 12 open and close symmetrically along the sliding strip of the support base 11. The connecting plate 13 drives the suction cup 14 to approach the surface of the component. The suction cup 14 uses the vacuum adsorption principle to fix the component. After positioning and clamping are completed, the transmission mechanism moves in the opposite direction to lift the component to the installation position. The accuracy is ensured by fine adjustment. After installation, the hydraulic cylinder 17 retracts to release the sliding plate 12 and the device is reset.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A modular housing prefabricated component installation device, comprising a bottom plate (1) and a vertical plate (2), wherein stable support legs are fixedly installed at the four corners of the bottom surface of the bottom plate (1), and the vertical plate (2) is fixedly installed at one side of the upper surface of the bottom plate (1), characterized in that: A transmission mechanism is fixedly installed on the upper surface of the base plate (1) near one of its sides. Two sets of the transmission mechanisms are fixedly installed on the plane of the upright plate (2) facing the base plate (1) near its edge, and the two sets of transmission mechanisms are perpendicular to each other. A stable clamping mechanism is provided on the transmission mechanism.
2. The modular housing precast component installation apparatus of claim 1, wherein: The transmission mechanism includes a motor (3), a pulley (4), and a synchronous belt (5). Support plates are symmetrically fixedly installed on the upper surface of the base plate (1) near one side. Pulleys (4) are rotatably connected to both support plates. A synchronous belt (5) is connected between the two pulleys (4). A motor (3) is fixedly installed on the side wall of one of the support plates on the base plate (1). The output shaft of the motor (3) is fixedly connected to one of the pulleys (4).
3. The modular housing precast component installation apparatus of claim 2, wherein: The transmission mechanism also includes a sliding member (6), a connecting rod one (7), a connecting rod two (8), and a limiting rod (10). The limiting rod (10) is fixedly installed between the two support plates on the base plate (1) corresponding to the synchronous belt (5). A connecting hole is provided on one side of the sliding member (6). The sliding member (6) and one side of the synchronous belt (5) are fixedly connected. The connecting hole on the sliding member (6) and the limiting rod (10) are slidably connected coaxially. A rotating seat is fixedly installed on the upper surface of the sliding member (6). A connecting rod one (7) is rotatably connected to the rotating seat. A connecting rod two (8) is rotatably connected to the other end of the connecting rod one (7).
4. The modular housing precast component installation apparatus of claim 2, wherein: On the plane of the upright plate (2) facing the bottom plate (1), two sets of support plates are fixedly installed near the edge and perpendicularly corresponding to each other. Both sets of support plates are provided with a transmission mechanism that is the same as the transmission mechanism provided on the bottom plate (1).
5. The modular housing precast component installation apparatus of claim 3, wherein: Three rotating seats are fixedly installed on the outer arc surface of the support plate (9). The other ends of the connecting rod 2 (8) on the base plate (1) and the two connecting rods 2 (8) on the upright plate (2) are respectively rotatably connected to the rotating seats on the support plate (9).
6. The modular housing precast component installation apparatus of claim 5, wherein: The stabilizing clamping mechanism includes a support base (11), a sliding plate (12), a connecting plate (13), and a suction cup (14). The support base (11) is fixedly installed on the plane of the support plate (9). Sliding strips are symmetrically fixedly installed on the plane of the support base (11). Sliding grooves are symmetrically opened on the bottom surface of the sliding plate (12). Two sliding plates (12) are symmetrically slidably connected on the support base (11). The sliding grooves on the sliding plates (12) correspond to the sliding strips on the support base (11). A support plate is fixedly installed on the upper surface of the support base (11). Two connecting plates (13) are fixedly installed on the opposite surfaces of the support plates on the two sliding plates (12). Suction cups (14) are symmetrically fixedly installed on the connecting plates (13).
7. The modular housing precast component installation apparatus of claim 6, wherein: The stabilizing clamping mechanism also includes a rack (15), a gear (16), a hydraulic cylinder (17), and a piston rod (18). The gear (16) is rotatably connected to the middle of the plane of the support base (11). The bottom surfaces of the two sliding plates (12) are respectively fixedly mounted with racks (15). The two racks (15) are located on both sides of the gear (16), and the two racks (15) are meshed with the gear (16). A hydraulic cylinder (17) is fixedly mounted on the support plate on one of the sliding plates (12). A piston rod (18) is drivenly connected to the hydraulic cylinder (17). The other end of the piston rod (18) is fixedly connected to the support plate on the other sliding plate (12).