A laminated slab mounting structure having a positioning structure

Abstract

The utility model relates to the technical field of building engineering discloses a laminated slab mounting structure with positioning structure, including mainboard, the upper surface fixed connection of mainboard has hollow board, the inner wall fixed connection of hollow board has hydraulic pressure rod, the outer wall fixed connection of hollow frame has the baffle, the outer wall fixed connection of baffle has the limit board, the outer wall fixed connection of baffle has the support plate, the inside rotatory connection of support plate has second folding board, the outer wall rotatory connection of second folding board is in the inside of hollow board, the upper surface of mainboard is provided with support assembly. In the utility model, through the mutual cooperation between hollow board, hydraulic pressure rod, hollow frame and baffle, reach the effect of adjusting baffle position when installing, close to the pouring mold plate of periphery side, reinforcement cage, building wall body and so on structure, position to the position of descending, reach the effect of improving construction efficiency and installation quality.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a composite plate installation structure with a positioning structure. Background Technology

[0002] Composite slabs are commonly used precast assembled components in the construction industry. They consist of a factory-prefabricated thin concrete slab and a cast-in-place concrete layer, combining the efficiency of industrialized precast component production with the integrity of cast-in-place structures. They are widely used in building components such as floor slabs and wall panels. Composite slab installation structures with positioning features are auxiliary structures used to help define the spatial installation position of composite slabs during hoisting and installation. Their core function is to reduce installation deviations and ensure the assembly accuracy of the composite slab with surrounding structures.

[0003] When installing existing composite slabs with positioning structures, the initial positioning is usually achieved by fixing brackets or simple positioning blocks, and then manual prying is used to adjust the position. The positioning structure is difficult to adjust flexibly, resulting in inaccurate positioning of the composite slab when it falls. This not only increases the workload of repeated adjustments and reduces construction efficiency, but also easily affects the installation quality due to positioning deviations. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a composite plate installation structure with a positioning structure, which aims to improve the problem of inaccurate positioning of the composite plate when it falls due to the difficulty in flexibly adjusting the position of the positioning structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite plate mounting structure with a positioning structure, comprising a main board, a hollow plate fixedly connected to the upper surface of the main board, a hydraulic rod fixedly connected to the inner wall of the hollow plate, a sliding block fixedly provided at the output end of the hydraulic rod, the outer wall of the sliding block slidably connected to the inner wall of the hollow plate, a first folding plate rotatably connected to the inside of the sliding block, a sliding shaft fixedly connected to the upper surface of the first folding plate, a hollow frame slidably connected to the outer wall of the sliding shaft, a stop plate fixedly connected to the outer wall of the hollow frame, a limit plate fixedly connected to the outer wall of the stop plate, the outer wall of the limit plate slidably connected to the inside of the main board, a support plate fixedly connected to the outer wall of the stop plate, a second folding plate rotatably connected to the inside of the support plate, the outer wall of the second folding plate rotatably connected to the inside of the hollow plate, and a support assembly provided on the upper surface of the main board.

[0006] The above technical solution allows the sliding shaft to slide against the inner wall of the hollow frame, causing the baffle plate to move. As the baffle plate moves, the second folding plate rotates via the support plate, enabling the baffle plate to be adjusted during installation. This ensures the baffle plate is tightly fitted to the surrounding pouring formwork, reinforcing cage, building walls, and other structures, allowing for precise positioning of the descent position and guaranteeing accurate descent of the composite slab. This improves construction efficiency and installation quality.

[0007] Preferably, the support component includes a fixing block, the lower surface of which is fixedly connected to the upper surface of the motherboard, and a sling is fixedly connected to the upper surface of the fixing block.

[0008] Preferably, a hook is fixedly connected to the lower surface of the motherboard, and a steel bar is provided inside the hook.

[0009] Preferably, the lower surface of the reinforcing bar is fixedly connected to the composite plate body, and the upper surface of the main plate is fixedly connected to the fixing plate.

[0010] Preferably, a motor is fixedly connected to the outer wall of the fixing plate, and a threaded rod is fixedly provided at the output end of the motor.

[0011] Preferably, the outer wall of the threaded rod is threadedly connected to a sliding plate, and the outer wall of the sliding plate is slidably connected to the inside of the main board.

[0012] Preferably, a protective sleeve is fixedly connected to the lower surface of the sliding plate, and the outer wall of the protective sleeve is slidably connected to the outer wall of the hook.

[0013] Preferably, a handle is fixedly connected to the outer wall of the threaded rod, and the outer wall of the handle is rotatably connected to the inside of the fixed plate.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the cooperation between the hollow slab, hydraulic rod, hollow frame and baffle plate achieves the effect of adjusting the position of the baffle plate during installation. It is closely attached to the surrounding pouring template, steel cage, building wall and other structures to position the descent position, ensuring that the composite slab can fall accurately, thereby improving construction efficiency and installation quality.

[0015] 2. In this utility model, the cooperation between the fixed plate, motor, threaded rod, sliding plate and protective sleeve achieves the effect of protecting and limiting the hook that hooks onto the composite plate, which helps to effectively prevent the hook from shifting or loosening, improves the load-bearing stability of the hook, and achieves the effect of ensuring construction safety and project quality. Attached Figure Description

[0016] Figure 1 This is a perspective view of a composite plate mounting structure with a positioning structure proposed in this utility model. Figure 2 This is a partial cross-sectional view of a hollow plate with a positioning structure for mounting a composite plate according to the present invention. Figure 3 This is a partial structural diagram of a baffle plate of a composite plate mounting structure with a positioning structure proposed in this utility model; Figure 4 This is a partial structural diagram of a composite plate body with a positioning structure proposed in this utility model. Figure 5 This is a partial structural diagram of a protective sleeve with a positioning structure for a composite plate mounting structure proposed in this utility model. Figure 6 This is a partial structural diagram of a handle with a positioning structure for a composite plate mounting structure proposed in this utility model.

[0017] Legend: 1. Main board; 2. Hollow plate; 3. Hydraulic rod; 4. Sliding block; 5. First folding plate; 6. Sliding shaft; 7. Hollow frame; 8. Baffle plate; 9. Support plate; 10. Second folding plate; 11. Limiting plate; 12. Fixing block; 13. Lifting sling; 14. Hook; 15. Reinforcing bar; 16. Composite plate body; 17. Fixing plate; 18. Motor; 19. Threaded rod; 20. Sliding plate; 21. Protective sleeve; 22. Handle. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Example 1: Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a composite plate mounting structure with a positioning structure, including a main board 1, a hollow plate 2 fixedly connected to the upper surface of the main board 1, a hydraulic rod 3 fixedly connected to the inner wall of the hollow plate 2, a sliding block 4 fixedly provided at the output end of the hydraulic rod 3, the outer wall of the sliding block 4 slidably connected to the inner wall of the hollow plate 2, a first folding plate 5 rotatably connected to the inside of the sliding block 4, a sliding shaft 6 fixedly connected to the upper surface of the first folding plate 5, a hollow frame 7 slidably connected to the outer wall of the sliding shaft 6, a stop plate 8 fixedly connected to the outer wall of the hollow frame 7, a limit plate 11 fixedly connected to the outer wall of the stop plate 8, the outer wall of the limit plate 11 slidably connected to the inside of the main board 1, a support plate 9 fixedly connected to the outer wall of the stop plate 8, a second folding plate 10 rotatably connected to the inside of the support plate 9, the outer wall of the second folding plate 10 rotatably connected to the inside of the hollow plate 2, and a support assembly provided on the upper surface of the main board 1. Specifically, the main board 1 serves as the foundational load-bearing structure of the entire installation. The hydraulic rod 3 is fixed to the hollow plate 2, which protects the hydraulic rod 3 from dust accumulation and ensures its stability during operation. The hydraulic rod 3 provides power to the sliding block 4. Short rods on the upper and lower surfaces of the sliding block 4 slide within the hollow plate 2, supporting the sliding of the hydraulic rod 3. The sliding block 4 also supports the rotation of the first folding plate 5 and transmits the power from the hydraulic rod 3 to drive the movement of the first folding plate 5. Two first folding plates and two second folding plates 10 are provided, which increases the distance the structure can travel. The first folding plate 5 supports the sliding of the first folding plate 10. The shaft 6 serves as a support and fixation element. The hollow frame 7 supports the sliding shaft 6 for sliding. The baffle plate 8 supports and fixes the hollow frame 7. The baffle plate 8 is used to fit tightly against the surrounding pouring formwork, rebar cage, building walls, and other structures, and can be adjusted for positioning. The main board 1 supports the sliding of the limiting plate 11, and the limiting plate 11 ensures the stability of the baffle plate 8 during movement. The support plate 9 supports the rotation of the second folding plate 10. The hollow plate 2 also supports the rotation of the second folding plate 10. The second folding plate 10 and the first folding plate 5 work together to achieve folded position adjustment and support. The baffle plate 8 is equipped with multiple sets to ensure the stability of the structural positioning.

[0020] Reference Figure 1 and Figure 4 The support component includes a fixing block 12, the lower surface of which is fixedly connected to the upper surface of the main board 1, and a sling 13 is fixedly connected to the upper surface of the fixing block 12. Specifically, the fixing block 12 is fixed by the main board 1. The fixing block 12 provides an installation connection point for the sling 13. The sling 13 is used to lift the entire installation structure, which facilitates transportation and installation.

[0021] Reference Figure 4 and Figure 5 A hook 14 is fixedly connected to the lower surface of the main board 1. A steel bar 15 is provided inside the hook 14. A composite plate body 16 is fixedly connected to the lower surface of the steel bar 15. A fixing plate 17 is fixedly connected to the upper surface of the main board 1. A motor 18 is fixedly connected to the outer wall of the fixing plate 17. A threaded rod 19 is fixedly provided at the output end of the motor 18. A sliding plate 20 is threadedly connected to the outer wall of the threaded rod 19. The outer wall of the sliding plate 20 is slidably connected to the inside of the main board 1. A protective sleeve 21 is fixedly connected to the lower surface of the sliding plate 20. The outer wall of the protective sleeve 21 is slidably connected to the outer wall of the hook 14. Specifically, the hook 14 is fixed by the main board 1. The upper part of the hook 14 has a cylindrical steel cable structure, which can be bent to better hook the steel bar 15. The steel bar 15 is fixed by the composite plate body 16. The steel bar 15 pulls up the composite plate body 16. The fixing plate 17 supports and fixes the motor 18 to ensure the stability of the motor 18 during operation. The motor 18 rotates the threaded rod 19. The fixing plate 17 supports the rotation of the threaded rod 19. The threaded rod 19 pushes the sliding plate 20. The main board 1 supports the sliding of the sliding plate 20. The movement of the sliding plate 20 will cause the protective sleeve 21 to fit against the outer wall of the hook 14, covering the hook 14 and preventing it from coming off during hoisting.

[0022] Example 2: Reference Figure 6 A handle 22 is fixedly connected to the outer wall of the threaded rod 19, and the outer wall of the handle 22 is rotatably connected to the inside of the fixed plate 17. Specifically, the threaded rod 19 supports and fixes the handle 22, and the fixing plate 17 supports the rotation of the handle 22. Shaking the handle 22 drives the protective component to move through the threaded rod 19, preventing it from coming off the hook during hoisting.

[0023] Working principle: When this structure is needed, the crane first hooks the sling 13 and moves the main plate 1 to the top of the composite slab body 16 to be lifted through the fixing block 12. The hook 14 hooks the steel bar 15. The motor 18 is started to drive the threaded rod 19 to rotate. When the threaded rod 19 rotates, it drives the threaded sliding plate 20 to slide inside the main plate 1. When the sliding plate 20 slides, it drives the protective sleeve 21 to fit against the outer wall of the hook 14 for protection. This protects and limits the hook 14 that is hooked onto the composite slab, effectively preventing the hook 14 from shifting or loosening. It can improve the load-bearing stability of the hook 14, enhance the reliability of the connection with the composite slab, resist external interference during construction, and achieve the effect of ensuring construction safety and project quality. After the composite slab is lifted, it is moved to the required installation position. The hydraulic rod 3 is activated to pull the sliding block 4 at the output end. When the sliding block 4 moves, the sliding shaft 6 moves synchronously through the first folding plate 5. When the sliding shaft 6 moves, it slides on the inner wall of the hollow frame 7, causing the baffle plate 8 to move. Then, when the baffle plate 8 moves, the second folding plate 10 is rotated through the support plate 9. The second folding plate 10 and the first folding plate 5 work together to adjust the position of the baffle plate 8 by folding. This allows the baffle plate 8 to be adjusted during installation, closely adhering to the surrounding pouring formwork, rebar cage, building walls, and other structures. The lowering position is then positioned to ensure that the composite slab can be accurately lowered, avoiding subsequent repeated construction that would increase construction time and thus improving construction efficiency and installation quality. In practical use, this structure not only protects and limits the hooks 14 that hold the composite slab, effectively preventing the hooks 14 from shifting or loosening, and improving the load-bearing stability of the hooks 14, thus ensuring construction safety and project quality, but also allows for adjustment of the position of the baffle plate 8 during installation. This ensures that the plate is tightly attached to the surrounding pouring formwork, rebar cage, building walls, and other structures, allowing for precise positioning of the descent position and guaranteeing accurate descent of the composite slab, thereby improving construction efficiency and installation quality.

[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 composite plate mounting structure with a positioning structure, comprising a main board (1), characterized in that: A hollow plate (2) is fixedly connected to the upper surface of the main board (1). A hydraulic rod (3) is fixedly connected to the inner wall of the hollow plate (2). A sliding block (4) is fixedly provided at the output end of the hydraulic rod (3). The outer wall of the sliding block (4) is slidably connected to the inner wall of the hollow plate (2). A first folding plate (5) is rotatably connected to the inside of the sliding block (4). A sliding shaft (6) is fixedly connected to the upper surface of the first folding plate (5). A hollow frame (7) is slidably connected to the outer wall of the sliding shaft (6). A stop plate (8) is fixedly connected to the outer wall of the hollow frame (7). A limit plate (11) is fixedly connected to the outer wall of the stop plate (8). The outer wall of the limit plate (11) is slidably connected to the inside of the main board (1). A support plate (9) is fixedly connected to the outer wall of the stop plate (8). A second folding plate (10) is rotatably connected to the inside of the support plate (9). The outer wall of the second folding plate (10) is rotatably connected to the inside of the hollow plate (2). A support assembly is provided on the upper surface of the main board (1).

2. The composite plate mounting structure with a positioning structure according to claim 1, characterized in that: The support assembly includes a fixing block (12), the lower surface of which is fixedly connected to the upper surface of the main board (1), and a sling (13) is fixedly connected to the upper surface of the fixing block (12).

3. The composite plate mounting structure with a positioning structure according to claim 1, characterized in that: A hook (14) is fixedly connected to the lower surface of the motherboard (1), and a steel bar (15) is provided inside the hook (14).

4. The composite plate mounting structure with a positioning structure according to claim 3, characterized in that: The lower surface of the reinforcing bar (15) is fixedly connected to the composite plate body (16), and the upper surface of the main plate (1) is fixedly connected to the fixing plate (17).

5. The composite plate mounting structure with a positioning structure according to claim 4, characterized in that: A motor (18) is fixedly connected to the outer wall of the fixed plate (17), and a threaded rod (19) is fixedly provided at the output end of the motor (18).

6. The composite plate mounting structure with a positioning structure according to claim 5, characterized in that: The outer wall of the threaded rod (19) is threadedly connected to a sliding plate (20), and the outer wall of the sliding plate (20) is slidably connected to the inside of the main plate (1).

7. The composite plate mounting structure with a positioning structure according to claim 6, characterized in that: A protective sleeve (21) is fixedly connected to the lower surface of the sliding plate (20), and the outer wall of the protective sleeve (21) is slidably connected to the outer wall of the hook (14).

8. The composite plate mounting structure with a positioning structure according to claim 5, characterized in that: The outer wall of the threaded rod (19) is fixedly connected to a handle (22), and the outer wall of the handle (22) is rotatably connected to the inside of the fixed plate (17).

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