Positioning device of fabricated prefabricated part for building

Abstract

The utility model provides a building assembly type prefabricated part positioning device which comprises a movable base, two electric sliding rails are fixedly connected to the top of the movable base, sliding grooves are formed in the opposite sides of the two electric sliding rails, electric sliding blocks are slidably connected to the interiors of the sliding grooves, and the movable base is fixedly connected with the movable base. A moving block is jointly and fixedly connected between the opposite sides of the two electric sliding blocks, and a rolling groove is formed in the position, located below the moving block, of the top of the moving base. Through cooperative use of the guide rod, the lifting plate, the driving assembly, the positioning assembly and other structures, the device can automatically lift and position through cooperative work of the driving motor and the servo motor, the complexity of manual operation is greatly reduced, the construction efficiency is improved, human errors can be reduced, and the labor intensity of workers is reduced. In addition, the labor intensity of workers can be reduced, the working efficiency is improved, and especially when large-scale and high-frequency construction tasks are processed, time can be greatly saved.

Description

Technical Field

[0001] This utility model relates to the technical field of prefabricated component construction, and in particular to a positioning device for prefabricated building components. Background Technology

[0002] With the rapid development of prefabricated building technology, positioning devices for prefabricated components are playing an increasingly important role in the construction process. However, existing positioning devices still have some shortcomings in practical applications, such as insufficient positioning accuracy, complex operation, and poor adaptability. These problems directly affect construction efficiency and project quality.

[0003] A search revealed a positioning device for prefabricated building components (application number 202222993412.2). The device includes a base, with a mounting box fixedly connected to the top of the base. An infrared aligner and a scale dial are mounted on the outer wall of the mounting box. The infrared aligner is movably connected to the mounting box, and the scale dial is located adjacent to and fixedly connected to the infrared aligner. An adjustment mechanism is fixedly connected to the mounting box, and a positioning mechanism is movably connected to one end of the adjustment mechanism. This device effectively solves the problems of protruding reinforcing bars being easily bent by the unavoidable shaking of the prefabricated component, preventing smooth insertion into the grouting sleeve and thus hindering component installation; the damage to the prefabricated component caused by pry bar adjustments; and the large errors, time-consuming, and labor-intensive nature of manual control. Furthermore, it significantly improves the convenience of component installation and positioning compared to existing methods.

[0004] The aforementioned patent utilizes a positioning plate and sliding plate structure for positioning, which requires manual adjustment. Furthermore, the positioning of this device also relies on pre-embedded steel bars, requiring pre-assembly and fixation to the pre-embedded steel bars. The operation steps are relatively cumbersome, which may affect the overall efficiency in rapid construction scenarios. At the same time, prefabricated components also need to be laid and installed on higher floor slabs. Since prefabricated components are generally installed at the corners of building floors, the positioning device does not have sufficient stable support, which can easily lead to the safety hazard of equipment falling. Therefore, a positioning device for prefabricated components for building construction is proposed to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a positioning device for prefabricated building components.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a positioning device for prefabricated building components, including a movable base, two electric slide rails fixedly connected to the top of the movable base, a slide groove opened on the opposite side of each of the two electric slide rails, an electric slider slidably connected inside the slide groove, a moving block fixedly connected between the opposite sides of the two electric sliders, a rolling groove opened on the top of the movable base and below the moving block, an auxiliary component provided at the bottom of the moving block, two guide rods fixedly connected to the top of the moving block, a connecting plate fixedly connected to the top of the two guide rods, a driving component provided on the top of the connecting plate, a lifting plate slidably connected to the outer wall of the guide rods, a positioning frame fixedly connected to the top of the lifting plate, a positioning groove opened on the front of the positioning frame, two threaded plates slidably connected inside the positioning groove, and a positioning component provided on one side of the positioning frame.

[0007] The movable base 1 serves as the basic support structure of the device, providing a stable platform that enables the device to remain stable during operation and supports the operation of all components. The electric slide rail and the slide groove work together to support the sliding of the electric slider inside the slide groove, enabling the device to move on the horizontal plane. The slide rail achieves precise horizontal positioning through electric drive. The guide rod is used to stabilize the up and down movement of the lifting plate, ensuring that it moves along the correct track and avoiding skew. The threaded plate and the bidirectional threaded rod are threaded together and precisely adjusted by the drive of the servo motor, ensuring that the two threaded plates can move relative to each other as needed, accurately positioning the prefabricated components.

[0008] As a further description of the above technical solution:

[0009] The auxiliary component includes several mounting slots formed at the bottom of the movable block, and ball bearings are movably embedded inside the mounting slots.

[0010] The outer wall of the ball rolls along the rolling groove, and the rolling groove cooperates with the ball at the bottom of the moving block, making the moving block slide more smoothly, reducing friction, and improving the stability and efficiency of the movement process. The auxiliary component ensures the stability and accuracy of the device movement through the active embedding of the ball.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes a drive motor fixedly mounted on the top of the connecting plate, and the output end of the drive motor rotates through the connecting plate and is fixedly connected to a lifting screw.

[0013] The bottom end of the lifting screw is rotatably connected to the top of the moving block, and the outer wall of the lifting screw is threadedly connected to the inside of the lifting plate.

[0014] As a further description of the above technical solution:

[0015] The positioning component includes a servo motor fixedly installed on one side of the positioning frame. The output end of the servo motor rotates through the interior of the positioning frame and is fixedly connected to a bidirectional threaded rod.

[0016] One end of the bidirectional threaded rod is rotatably connected to the inside of the positioning frame, and the outer wall of the bidirectional threaded rod is threadedly connected to two threaded plates.

[0017] As a further description of the above technical solution:

[0018] The four corners at the bottom of the mobile base are rotatably connected to casters, and a controller is fixedly installed on one side of the mobile base via a handrail.

[0019] The casters allow the mobile base to rotate flexibly and be precisely positioned in multiple directions, facilitating the operator's movement and orientation control of the entire device. The controller manages the operating commands and coordinates the operation of various components of the device, including electric slide rails and servo motors, ensuring that the entire positioning device can operate smoothly in the predetermined manner.

[0020] As a further description of the above technical solution:

[0021] A battery is fixedly connected to the top of the mobile base.

[0022] The battery provides power to the entire positioning device, ensuring that the equipment can operate independently without an external power source, providing the necessary power support.

[0023] As a further description of the above technical solution:

[0024] A positioning plate is fixedly connected to one side of the threaded plate.

[0025] Positioning plates help to precisely fix the position of precast components, ensuring that the components can be stably kept in the correct position by the movement of the two threaded plates during construction.

[0026] As a further description of the above technical solution:

[0027] A counterweight is fixedly installed on one side of the lifting plate.

[0028] The counterweight increases the stability of the lifting platform, preventing the device from tilting or becoming unstable due to weight imbalance during high-altitude positioning, thus ensuring the safety and accuracy of high-altitude operations.

[0029] 1. Compared with the prior art, the beneficial effects of this utility model include: through the coordinated use of structures such as guide rods, lifting plates, drive components and positioning components, the device can automatically lift and position itself through the coordinated work of drive motors and servo motors, which greatly reduces the complexity of manual operation and improves construction efficiency. It can not only reduce human error, but also reduce the labor intensity of workers and improve work efficiency. Especially when dealing with large-scale and high-frequency construction tasks, it can save a lot of time.

[0030] 2. Compared with the prior art, the beneficial effects of this utility model include: through the combined use of structures such as electric slide rails, slide grooves, moving blocks and auxiliary components, the synchronous drive system of electric slide rails and electric sliders enables the device to accurately position the precast component wall when it is on the roof, allowing the moving components to be suspended in the air. This enables the device to complete positioning operations in complex high-altitude environments, making it highly adaptable and able to meet the needs of special environments such as high-rise buildings. At the same time, the ball bearing design makes the device move more smoothly and easily. Attached Figure Description

[0031] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0032] Figure 1 The schematic diagram shows a three-dimensional view of the overall structure of a positioning device for prefabricated building components according to one embodiment of the present invention.

[0033] Figure 2 The schematic diagram shows another perspective of the overall structure of a positioning device for prefabricated building components according to one embodiment of the present invention.

[0034] Figure 3 The schematic diagram shows a partial cross-sectional perspective view of the electric slide rail of a positioning device for prefabricated building components according to one embodiment of the present invention.

[0035] Figure 4 The illustration shows a three-dimensional structural diagram of an auxiliary component of a positioning device for prefabricated building components according to one embodiment of the present invention.

[0036] The following are the labels in the diagram: 1. Movable base; 2. Electric slide rail; 3. Slide groove; 4. Electric slider; 5. Moving block; 6. Rolling groove; 7. Guide rod; 8. Connecting plate; 9. Lifting plate; 10. Positioning frame; 11. Positioning groove; 12. Threaded plate; 13. Mounting groove; 14. Ball bearing; 15. Drive motor; 16. Lifting screw; 17. Servo motor; 18. Bidirectional threaded rod; 19. Caster wheel; 20. Controller; 21. Battery; 22. Positioning plate; 23. Counterweight. Detailed Implementation

[0037] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0038] According to one embodiment of the present invention, in conjunction with Figures 1-4As shown. A positioning device for prefabricated building components includes a movable base 1. Two electric slide rails 2 are fixedly connected to the top of the movable base 1. Each of the two electric slide rails 2 has a groove 3 on its opposite side. Electric sliders 4 are slidably connected inside the grooves 3. A movable block 5 is fixedly connected between the opposite sides of the two electric sliders 4. A rolling groove 6 is provided on the top of the movable base 1 and below the movable block 5. An auxiliary component is provided at the bottom of the movable block 5. Two guide rods 7 are fixedly connected to the top of the movable block 5. A connecting plate 8 is fixedly connected to the top of the two guide rods 7. A driving component is provided on the top of the connecting plate 8. A lifting plate 9 is slidably connected to the outer wall of the guide rods 7. A positioning frame 10 is fixedly connected to the top of the lifting plate 9. A positioning groove 11 is provided on the front of the positioning frame 10. Two threaded plates 12 are slidably connected inside the positioning groove 11. A positioning component is provided on one side of the positioning frame 10. The movable base 1 serves as the basic support structure of the device, providing a stable platform so that the device can operate smoothly during operation. To maintain stability and support the operation of all components, the electric slide rail 2 and the slide groove 3 work together to support the sliding of the electric slider 4 inside the slide groove 3, enabling the device to move on a horizontal plane. The slide rail achieves precise horizontal positioning through electric drive. The guide rod 7 is used to stabilize the up and down movement of the lifting plate 9, ensuring that it moves along the correct track and avoids skew. The threaded plate 12 is threadedly connected to the bidirectional threaded rod 18 and is precisely adjusted by the drive of the servo motor 17, ensuring that the two threaded plates 12 can move relative to each other as needed, accurately positioning the prefabricated components. Through the coordinated use of the guide rod 7, the lifting plate 9, the drive assembly, and the positioning assembly, the device can automatically lift and position itself through the coordinated work of the drive motor 15 and the servo motor 17, greatly reducing the complexity of manual operation and improving construction efficiency. It not only reduces human error but also reduces the labor intensity of workers and improves work efficiency, especially when dealing with large-scale and high-frequency construction tasks, it can save a lot of time.

[0039] The auxiliary component includes several mounting slots 13 formed at the bottom of the movable block 5. Ball bearings 14 are movably embedded inside the mounting slots 13. The outer wall of the ball bearings 14 rolls along the rolling groove 6. The rolling groove 6 cooperates with the ball bearings 14 at the bottom of the movable block 5, making the movable block 5 slide more smoothly, reducing friction, and improving the stability and efficiency of the movement process. The auxiliary component ensures the stability and accuracy of the device movement through the movable embedding of the ball bearings 14.

[0040] The drive assembly includes a drive motor 15 fixedly mounted on the top of the connecting plate 8. The output end of the drive motor 15 rotatably passes through the connecting plate 8 and is fixedly connected to a lifting screw 16. The bottom end of the lifting screw 16 is rotatably connected to the top of the moving block 5. The outer wall of the lifting screw 16 is threadedly connected to the inside of the lifting plate 9. The positioning assembly includes a servo motor 17 fixedly mounted on one side of the positioning frame 10. The output end of the servo motor 17 rotatably passes through the inside of the positioning frame 10 and is fixedly connected to a bidirectional threaded rod 18. One end of the bidirectional threaded rod 18 is rotatably connected to the inside of the positioning frame 10. The outer wall of the bidirectional threaded rod 18 is threadedly connected to two threaded plates 12.

[0041] The four corners of the bottom of the mobile base 1 are rotatably connected with casters 19. A controller 20 is fixedly installed on one side of the mobile base 1 via a handrail. The casters 19 enable the mobile base 1 to rotate flexibly and to be precisely positioned in multiple directions, which facilitates the operator's movement and orientation control of the entire device. The controller 20 is responsible for managing the operation commands and coordinating the work of various components of the device, including the electric slide rail 2, servo motor 17, etc., to ensure that the entire positioning device can operate smoothly in the predetermined manner.

[0042] A battery 21 is fixedly connected to the top of the mobile base 1. The battery 21 provides power support for the entire positioning device, ensuring that the equipment can operate independently without external power and providing necessary power support. A positioning plate 22 is fixedly connected to one side of the threaded plate 12. The positioning plate 22 helps to accurately fix the position of the prefabricated component, ensuring that the component can be stably kept in the correct position by the movement of the two threaded plates 12 during construction. A counterweight 23 is fixedly installed on one side of the lifting plate 9. The counterweight 23 increases the stability of the lifting plate 9 and prevents the device from tilting or becoming unstable due to weight imbalance when performing high-altitude positioning, ensuring the safety and accuracy of high-altitude operations.

[0043] The working principle of this embodiment is as follows: First, when using the device, move it to the position to be positioned. At this time, the drive motor 15 can be started, and the output end rotates to drive the lifting screw 16 to rotate, so that the lifting plate 9 can move along the direction of the guide rod 7, allowing the positioning component to move to the appropriate height. Then, the servo motor 17 can be started, and its output end rotates to drive the bidirectional threaded rod 18 to rotate, so that the two threaded plates 12 can move relative to each other or apart through the forward and reverse rotation of the servo motor 17. This enables automatic positioning during the hoisting and positioning of prefabricated components, allowing the components to be accurately placed in the designated position with the guidance of the positioning plates 22 on both sides. This greatly reduces the reliance on manual operation, improves positioning accuracy and efficiency, and is highly applicable, adaptable to prefabricated components of different thicknesses, making it convenient to use.

[0044] Then, when it is necessary to position the precast components of the high-rise building, the device only needs to be moved to the top of the wall. At this time, the controller 20 can synchronously drive the two electric slide rails 2 to start, and then the electric sliders 4 inside can move along the slide groove 3. At this time, the two electric sliders 4 synchronously drive the moving block 5 to move. During the movement of the moving block 5, the ball bearings 14 located at the bottom of the moving block 5 will roll along the rolling groove 6, making the device move more smoothly. After the movement is completed, the drive component and the positioning component can be suspended in the air, so as to position the precast component wall of the high-rise building, and thus adapt to the complex precast component installation environment.

[0045] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A positioning device for prefabricated building components, comprising a movable base (1), characterized in that, The top of the movable base (1) is fixedly connected to two electric slide rails (2). Each of the two electric slide rails (2) has a groove (3) on one side facing each other. An electric slider (4) is slidably connected inside the groove (3). A moving block (5) is fixedly connected between the two electric sliders (4) on their opposite sides. A rolling groove (6) is provided on the top of the movable base (1) and below the moving block (5). An auxiliary component is provided at the bottom of the moving block (5). The top of the moving block (5) is fixed... Two guide rods (7) are connected, and a connecting plate (8) is fixedly connected to the top of the two guide rods (7). A driving component is provided on the top of the connecting plate (8). A lifting plate (9) is slidably connected to the outer wall of the guide rod (7). A positioning frame (10) is fixedly connected to the top of the lifting plate (9). A positioning groove (11) is provided on the front of the positioning frame (10). Two threaded plates (12) are slidably connected inside the positioning groove (11). A positioning component is provided on one side of the positioning frame (10).

2. The positioning device for prefabricated building components according to claim 1, characterized in that, The auxiliary component includes several mounting slots (13) formed at the bottom of the movable block (5), and ball bearings (14) are movably embedded inside the mounting slots (13).

3. The positioning device for prefabricated building components according to claim 1, characterized in that, The drive assembly includes a drive motor (15) fixedly mounted on the top of the connecting plate (8), and the output end of the drive motor (15) rotates through the connecting plate (8) and is fixedly connected to a lifting screw (16).

4. A positioning device for prefabricated building components according to claim 1, characterized in that, The positioning component includes a servo motor (17) fixedly installed on one side of the positioning frame (10). The output end of the servo motor (17) rotates through the interior of the positioning frame (10) and is fixedly connected to a bidirectional threaded rod (18).

5. A positioning device for prefabricated building components according to claim 1, characterized in that, The four corners at the bottom of the mobile base (1) are rotatably connected to casters (19), and a controller (20) is fixedly installed on one side of the mobile base (1) via a handrail.

6. A positioning device for prefabricated building components according to claim 1, characterized in that, A battery (21) is fixedly connected to the top of the mobile base (1).

7. A positioning device for prefabricated building components according to claim 1, characterized in that, A positioning plate (22) is fixedly connected to one side of the threaded plate (12).

8. A positioning device for prefabricated building components according to claim 1, characterized in that, A counterweight (23) is fixedly installed on one side of the lifting plate (9).

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