Prefabricated slab auxiliary adjusting and mounting equipment for fabricated building

Abstract

The utility model relates to the technical field of equipment for fabricated buildings, in particular to prefabricated slab auxiliary adjusting and mounting equipment for fabricated buildings, which comprises a moving trolley, a top plate is arranged above the moving trolley, a lifting component is mounted between the moving trolley and the top plate, and an adjusting component is mounted on the upper surface of the top plate; the adjusting assembly comprises an electric sliding rail, the electric sliding rail is connected with a connecting box in a sliding mode, a first motor is fixed in the connecting box, the output end of the first motor is fixedly connected with a rotating disc, a bidirectional lead screw is arranged on the rotating disc, and symmetrical clamping plates are arranged on the bidirectional lead screw. When the prefabricated slab is installed, the prefabricated slab can be clamped, the height, the position and the angle of the prefabricated slab can be conveniently adjusted, the installation position of the prefabricated slab can be accurately controlled, manual repeated adjustment is omitted, the installation efficiency is improved, potential safety hazards of manual installation are avoided, and meanwhile the installation quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for prefabricated buildings, and in particular to auxiliary adjustment and installation equipment for prefabricated slabs in prefabricated buildings. Background Technology

[0002] Prefabricated buildings have been widely used in the modern construction industry due to their high efficiency, environmental friendliness, and short construction cycle. As the core component of prefabricated buildings, the installation accuracy of precast slabs directly affects building quality and construction efficiency. Traditional precast slab installation relies heavily on manual operation, which suffers from problems such as inaccurate positioning, low efficiency, and safety hazards. With the development of industrialized construction, developing auxiliary equipment capable of efficient positioning, precise installation, and flexible adjustment of precast slabs is of great significance for improving the construction efficiency and quality of prefabricated buildings.

[0003] Existing precast slab installation equipment typically uses fixed supports or simple hoisting devices, requiring manual adjustment of the slab's position and angle for installation. While this structure meets basic installation requirements, it suffers from shortcomings in positioning accuracy, adjustment flexibility, and ease of operation. Due to the fixed equipment structure, the installation position and angle of the precast slab are difficult to control precisely, often requiring multiple adjustments, increasing construction time and labor costs. Furthermore, traditional equipment relies on manual operation during installation, posing significant safety hazards. Therefore, this paper proposes a precast slab auxiliary adjustment and installation equipment for prefabricated buildings to address these issues. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides auxiliary adjustment and installation equipment for prefabricated panels in prefabricated buildings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated panel auxiliary adjustment and installation device for prefabricated buildings, including a mobile vehicle, a top plate above the mobile vehicle, an electric lifting frame installed between the mobile vehicle and the top plate, and an adjustment component installed on the upper surface of the top plate;

[0006] The adjustment assembly includes an electric slide rail, which is fixed to the upper surface of the top plate. The electric slide rail is slidably connected to a connecting box. A motor is fixedly connected inside the connecting box. The output end of the motor passes through the connecting box and is fixedly connected to a rotating disk. A motor is fixedly connected to one side of the rotating disk. A bidirectional lead screw is fixedly connected to the output end of the motor. The bidirectional lead screw is located in a groove opened on the upper surface of the rotating disk. The other end of the bidirectional lead screw is rotatably connected to the inner wall of the groove. A symmetrical clamping plate is threaded onto the bidirectional lead screw.

[0007] Furthermore, a clamping block one is connected to the inner side of the clamping plate, a bracket is fixedly connected to the outer side of the clamping plate, a hydraulic rod is installed below the bracket, a rotating shaft is fixedly connected to the output end of the hydraulic rod, the rotating shaft is hinged to the rotating plate, the rotating plate is slidably connected to the outer end of the bracket, and a clamping block two is hinged to the upper end of the rotating plate.

[0008] Furthermore, the electric lifting frame is a diamond-shaped electric lifting frame.

[0009] Furthermore, the diamond-shaped electric lifting frame includes a support frame one and a support frame two hinged together in the middle. The upper end of support frame one is hinged to the lower end of support frame four, the upper end of support frame two is hinged to the lower end of support frame three, and support frame three and support frame four are hinged together in the middle. The bottom end of support frame two and the upper end of support frame three are rotatably connected to limit wheels. A rotating rod one is rotatably connected inside the moving vehicle and the top plate. The rotating rod one inside the top plate is fixedly connected to support frame four. A hinge seat is provided inside the moving vehicle near the support frame one. A hydraulic cylinder is hinged to the hinge seat. The hydraulic rod of the hydraulic cylinder is hinged to a connecting plate. The lower end of the connecting plate is fixedly connected to the rotating rod one inside the moving vehicle.

[0010] Furthermore, the clamping block is connected to the clamping plate via a mortise and tenon structure.

[0011] This invention allows for clamping of precast slabs during installation, while also enabling convenient adjustment of the slab's height, position, and angle. This allows for precise control of the slab's installation position, eliminating the need for repeated manual adjustments, reducing worker workload, improving installation efficiency, avoiding safety hazards associated with manual installation, and ensuring installation quality. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0013] Figure 2 This is a schematic diagram of the overall structure of the mobile vehicle and the top plate disassembled in this embodiment;

[0014] Figure 3 The schematic diagram of the adjusted component structure is shown in this embodiment;

[0015] Figure 4 for Figure 3 Enlarged view of point A in the image.

[0016] Legend:

[0017] 1. Mobile vehicle; 2. Support frame one; 3. Rotating rod one; 4. Hinge seat; 5. Hydraulic cylinder; 6. Connecting plate; 7. Rotating rod two; 8. Support frame two; 9. Limiting wheel; 10. Top plate; 11. Electric slide rail; 12. Connecting box; 13. Motor one; 14. Rotating disk; 15. Motor two; 16. Two-way lead screw; 17. Clamping plate; 18. Clamping block one; 19. Bracket; 20. Rotating plate; 21. Clamping block two; 23. Hydraulic rod; 24. Rotating shaft; 25. Support frame three; 26. Support frame four. Detailed Implementation

[0018] 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.

[0019] This embodiment includes a mobile vehicle 1, a top plate 10 is provided above the mobile vehicle 1, and an adjustment component is installed on the upper surface of the top plate 10. The adjustment component is used to adjust the position and angle of the precast slab. A lifting component is installed between the mobile vehicle 1 and the top plate 10. The lifting component is used to adjust the height of the top plate 10.

[0020] The aforementioned adjustment assembly includes an electric slide rail 11, which is fixed to the upper surface of the top plate 10. The electric slide rail 11 is slidably connected to a connecting box 12, which can slide along the electric slide rail 11. A motor 13 is fixedly connected inside the connecting box 12. The output end of the motor 13 extends upward through the connecting box 12 and is fixedly connected to a rotating disk 14. The motor 13 drives the rotating disk 14 to rotate. A motor 2 15 is fixedly connected to one side of the rotating disk 14. The output end of the motor 2 15 is fixedly connected to a bidirectional lead screw 16. A groove is provided on the rotating disk 14 corresponding to the position of the bidirectional lead screw 16, extending upward through the rotating disk 14. The bidirectional lead screw 16 is located within the groove, and its other end is rotatably connected to the inner wall of the groove via a bearing. Symmetrical clamping plates 17 are threaded onto both sides of the bidirectional lead screw 16, which are used to clamp the precast slab. Rotation of the motor 2 15 drives the bidirectional lead screw 16 to rotate, thereby allowing the clamping plates 17 to move towards or away from the bidirectional lead screw 16.

[0021] The aforementioned lifting assembly can be an electric lifting frame, which is mounted on the mobile vehicle 1. The upper end of the electric lifting frame is connected to the top plate, and the lower end is connected to the mobile vehicle 1. Various types of electric lifting frames are available; any existing electric lifting frame capable of vertical lifting can be used, and no special restrictions are imposed here. This embodiment uses a rhomboid electric lifting frame, with the following specific structure: it includes a support frame 1 2, the middle of which is hinged to the middle of a support frame 2 8 via a rotating rod 2 7; the upper end of support frame 1 2 is hinged to the lower end of a support frame 4 26; the upper end of support frame 2 8 is hinged to the lower end of support frame 3 25; and the middle parts of support frame 3 25 and support frame 4 26 are hinged together. Support frame 1 2, support frame 2 8, support frame 3 25, and support frame 4 26 form a rhomboid telescopic frame. A limiting wheel 9 is rotatably connected to the bottom of support frame 2 8. The limiting wheel 9 is located inside the mobile vehicle 1 and can roll left and right along the mobile vehicle 1, thereby driving support frame 2 8 to move left and right. Similarly, a limiting wheel 9 is rotatably connected to the upper end of support frame 3 25. The limiting wheel 9 connected to support frame 3 25 is located inside the top plate 10. The limiting wheel 9 can roll left and right along the top plate 10, thereby driving support frame 3 25 to move left and right. A rotating rod 3 is provided inside the moving vehicle 1. The rotating rod 3 is rotatably connected inside the moving vehicle 1. A hinge seat 4 is provided inside the moving vehicle 1 near support frame 1 2. A hydraulic cylinder 5 is hinged to the hinge seat 4. The hydraulic rod of the hydraulic cylinder 5 is hinged to the connecting plate 6. The lower end of the connecting plate 6 is fixedly connected to the rotating rod 3. When the hydraulic rod of the hydraulic cylinder 5 extends or shortens, it will drive the connecting plate 6 to move, causing the rotating rod 3 to rotate. The rotation of the rotating rod 3 causes support frame 2 to rotate up or down at the hinge point. Similarly, a rotating rod 3 is also provided inside the top plate 10. The rotating rod 3 is rotatably connected inside the top plate 10. The rotating rod 3 inside the top plate 10 is fixedly connected to support frame 4 26.

[0022] As a further preferred embodiment, a clamping block 18 is connected to the inner side of the clamping plate 17. The clamping block 18 is located on the side clamping the precast slab. The clamping block 18 can be connected to the clamping plate 17 via a tenon and mortise structure or other fixing structures such as bolts. A bracket 19 is fixedly connected to the outer side of the clamping plate 17. A hydraulic rod 23 is installed on the outer surface of the clamping plate 17 below the bracket 19. A rotating shaft 24 is fixedly connected to the output end of the hydraulic rod 23. The rotating shaft 24 is hinged to the rotating plate 20. An elongated sliding hole is provided on the side of the rotating plate 20. The rotating plate 20 is slidably connected to the outer end of the bracket 19, and the rotating plate 20 can slide relative to the bracket 19. A second clamping block 21 is hinged to the upper end of the rotating plate 20. The second clamping block 21 is used to assist in clamping the precast slab. When the hydraulic rod 23 extends outward, it causes the rotating plate 20 to have an outward displacement. At the same time, the rotating plate 20 rotates at the hinge and slides outward along the long sliding hole. The upper clamping block 21 approaches the precast slab, and the clamping blocks 21 on both sides provide auxiliary clamping for the precast slab in the upper part of the precast slab.

[0023] During construction, the precast slab is first placed above the rotating disk 14. At this time, the second motor 15 is started, which drives the double-acting screw 16 to rotate, thereby allowing the two clamping plates 17 to slide towards each other. The two clamping blocks 18 clamp the precast slab. The hydraulic rod 23 is started, allowing the clamping block 21 to assist in clamping the precast slab. Then, the hydraulic cylinder 5 is started to raise the top plate 10 to the required assembly height. Finally, the electric slide rail 11 and the first motor 13 are started to adjust the position and angle of the precast slab so that it is in the position to be installed.

[0024] 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. A prefabricated panel auxiliary adjustment and installation equipment for prefabricated buildings, including a mobile vehicle (1), characterized in that: The mobile vehicle (1) is provided with a top plate (10) above it. An electric lifting frame is installed between the mobile vehicle (1) and the top plate (10). An adjustment component is installed on the upper surface of the top plate (10). The adjustment assembly includes an electric slide rail (11), which is fixed on the upper surface of the top plate (10). The electric slide rail (11) is slidably connected to the connecting box (12). The connecting box (12) is fixedly connected to a motor (13). The output end of the motor (13) passes through the connecting box (12) and is fixedly connected to a rotating disk (14). A motor (2) is fixedly connected to one side of the rotating disk (14). The output end of the motor (2) is fixedly connected to a bidirectional lead screw (16). The bidirectional lead screw (16) is located in a groove on the upper surface of the rotating disk (14). The other end of the bidirectional lead screw (16) is rotatably connected to the inner wall of the groove. A clamping plate (17) with left and right symmetry is threaded onto the bidirectional lead screw (16).

2. The prefabricated panel auxiliary adjustment and installation equipment for prefabricated buildings according to claim 1, characterized in that: The clamping plate (17) has a clamping block 1 (18) connected to its inner side, and a bracket (19) fixedly connected to its outer side. A hydraulic rod (23) is installed below the bracket (19). The output end of the hydraulic rod (23) is fixedly connected to a rotating shaft (24). The rotating shaft (24) is hinged to the rotating plate (20). The rotating plate (20) is slidably connected to the outer end of the bracket (19). The upper end of the rotating plate (20) is hinged to a clamping block 2 (21).

3. The prefabricated panel auxiliary adjustment and installation equipment for prefabricated buildings according to claim 1 or 2, characterized in that: The electric lifting frame is a diamond-shaped electric lifting frame.

4. The prefabricated panel auxiliary adjustment and installation equipment for prefabricated buildings according to claim 3, characterized in that: The diamond-shaped electric lifting frame includes a support frame 1 (2) and a support frame 2 (8) that are hinged together in the middle. The upper end of the support frame 1 (2) is hinged to the lower end of the support frame 4 (26). The upper end of the support frame 2 (8) is hinged to the lower end of the support frame 3 (25). The support frame 3 (25) and the support frame 4 (26) are hinged together in the middle. The bottom end of the support frame 2 (8) and the upper end of the support frame 3 (25) are rotatably connected to the limiting wheel (9). The rotating rod 1 (3) is rotatably connected inside the moving vehicle (1) and the top plate (10). The rotating rod 1 (3) in the top plate (10) is fixedly connected to the support frame 4 (26). A hinge seat (4) is provided on the side of the moving vehicle (1) near the support frame 1 (2). A hydraulic cylinder (5) is hinged on the hinge seat (4). The hydraulic rod of the hydraulic cylinder (5) is hinged to the connecting plate (6). The lower end of the connecting plate (6) is fixedly connected to the rotating rod 1 (3) in the moving vehicle (1).

5. The prefabricated panel auxiliary adjustment and installation equipment for prefabricated buildings according to claim 2, characterized in that: The clamping block (18) is connected to the clamping plate (17) by a tenon and mortise structure.

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