Prefabricated shear wall auxiliary installation adjusting device

Abstract

The application provides an auxiliary installation adjusting device for fabricated shear walls, which comprises a fixed seat and two track plates. The inside of the fixed seat is provided with an adjusting assembly matched with the track plates. The track plate is composed of a guide plate and a positioning plate. The positioning plate is connected with the adjusting assembly. The guide plate is located on the other side of the positioning plate. The side surface of the guide plate is provided with several rows of guide rollers on the top. The application has the following advantages. Through the design of the guide plate, the shear wall is gradually contacted with the guide plates on the two track plates during the movement of the hoisting equipment with the shear wall. With the gradual movement of the hoisting equipment with the shear wall into the positioning space formed by the two track plates, the shear wall will quickly enter the positioning space under the action of the several guide rollers on the guide plate.

Description

Technical Field

[0001] This invention is an assembly-type shear wall auxiliary installation and adjustment device, belonging to the field of shear wall installation auxiliary devices. Background Technology

[0002] A safe, reasonable, and economical prefabricated building technology system is fundamental to the healthy development of prefabricated buildings. However, the prefabricated concrete shear wall structure technology currently used in China generally suffers from problems such as high cost, difficulty in on-site construction and installation, and safety hazards related to joint quality. Therefore, prefabricated shear walls have been developed, which are constructed mainly by overlapping steel bars within the component cavities and pouring concrete to form a whole.

[0003] In existing prefabricated shear wall structures, the walls are prefabricated in a factory before construction and then transported to the construction site. At the same time, auxiliary positioning blocks of triangular iron structures are pre-fixed on the floor slab where the walls are to be installed, according to the dimensions of the walls and design requirements, for auxiliary positioning of the walls.

[0004] To ensure the accuracy of precast shear wall assembly, a crane is needed to assist in positioning the precast shear walls during the assembly process. However, currently, precast shear walls are mostly positioned manually with the assistance of a crane, which results in unsatisfactory positioning accuracy, increases the risk of injury to construction workers, poses safety hazards, and is also time-consuming. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide an auxiliary installation and adjustment device for prefabricated shear walls. To achieve this objective, the present invention employs the following technical solution: an auxiliary installation and adjustment device for prefabricated shear walls, comprising a fixed base and two track plates. The fixed base contains an adjustment assembly that cooperates with the track plates. Each track plate consists of a guide plate and a positioning plate. The positioning plate is connected to the adjustment assembly. The guide plate is located on the other side of the positioning plate. The top of the outer surface of the guide plate's side is provided with several rows of guide rollers. The top and bottom of the outer surface of the positioning plate's side are provided with several pushing rollers and several lowering rollers at equal intervals. One side of the positioning plate also has a movable hole, and the side of the positioning plate is provided with a pushing mechanism that cooperates with the movable hole.

[0006] Furthermore, the adjustment assembly includes a horizontal groove formed on the outer surface of the fixed base, a partition plate is provided in the middle of the horizontal groove, an adjustment motor and two guide rods are provided on one side of the horizontal groove, a rotating shaft is provided at the side output end of the adjustment motor, the rotating shaft and the guide rods both pass through the partition plate and the other side of the horizontal groove, and the end of the rotating shaft is movably connected to a shaft support seat in the inner wall of the horizontal groove.

[0007] Furthermore, the outer surface of the rotating shaft is symmetrically provided with two external threads, which are located on both sides of the partition plate and have opposite thread directions. A movable component is threaded onto each of the two external threads, and the two movable components are respectively connected and fixed to the two positioning plates.

[0008] Furthermore, the movable component has two guide rod holes that mate with the guide rod, and the movable component also has a threaded hole that mates with the external thread.

[0009] Furthermore, the pushing mechanism includes a housing located on the outer surface of the positioning plate. The top side of the housing has a through hole that matches the movable hole. Limiting plates are provided at the bottom of the inner walls on both sides of the housing. A servo motor is provided on one side of the bottom of the housing. A lead screw is provided at the side output end of the servo motor. A movable seat is sleeved on the lead screw.

[0010] Furthermore, both sides of the movable seat are provided with limiting grooves that cooperate with the limiting plate. The top of the movable seat is provided with a storage box. The storage box passes through the through hole into the movable hole. The storage box is provided with a storage groove on the side near the movable hole. A groove is provided in the middle of the inner wall of one side of the storage groove. A storage motor is provided on one side inside the groove. A lead screw is provided on the side output end of the storage motor.

[0011] Furthermore, a T-shaped plate is slidably connected inside the storage groove, one end of the T-shaped plate passes through the groove and is sleeved on the lead screw two, and the T-shaped plate is provided with a threaded hole two that cooperates with the lead screw two.

[0012] Furthermore, the guide plate and the positioning plate are an integral structure, and a reinforcing column is provided at the connection between the guide plate and the positioning plate.

[0013] Furthermore, both the fixed base and the guide plate have a number of ear plates on their outer surfaces, and both the guide plate and the positioning plate have a number of diagonal support legs on their outer surfaces.

[0014] The beneficial effects of the present invention

[0015] By adjusting the design of the components, the spacing between the two track plates can be adjusted according to the thickness of the shear wall. This allows the spacing between the two positioning plates to match the thickness of the shear wall. Specifically, by adjusting the motor to drive the rotating shaft, the rotating shaft, through the external threads with opposite directions at both ends, drives the two moving parts to move inward or outward simultaneously, thereby achieving the purpose of adjusting the spacing between the two track plates.

[0016] By designing the mechanism, after the shear wall initially enters the positioning space, the storage motor drives the lead screw two to rotate, allowing the T-shaped plate to pass through the opening of the storage slot into the movable hole and then into the positioning space. At this point, the T-shaped plate is located on the outer side of the shear wall. Next, the servo motor drives the lead screw one to rotate. The lead screw one, through the action of the thread and the rotation limit plate, drives the moving seat and the storage box to move horizontally, thus moving the T-shaped plate horizontally. This, in conjunction with the hoisting equipment, allows the shear wall to be slowly pushed to the designated position within the positioning space. When the side of the shear wall is pressed against the outer surface of the fixed seat, the shear wall has reached the designated position. At this point, the hoisting equipment slowly lowers the shear wall, and the shear wall descends and lands on the working surface at the designated position.

[0017] By designing guide rollers, the friction between the shear wall and the guide plate can be reduced when the shear wall comes into contact with the guide plate, thereby accelerating the movement of the shear wall on the guide plate and reducing the impact of collisions and damage.

[0018] By using the design of the propulsion rollers, the shear wall can move horizontally quickly and with minimal friction after entering the positioning space where the two positioning plates meet.

[0019] By utilizing the design of the lowering rollers, after the shear wall's side is pressed against the outer surface of the fixed base, the shear wall has reached the designated position. At this point, with the assistance of hoisting equipment, the shear wall needs to be slowly lowered so that it lands on the designated working surface. The lowering rollers prevent the shear wall from colliding and rubbing against the positioning plates on both sides during the descent, reducing the risk of breakage and improving the stability and integrity of the shear wall.

[0020] The fixed base and the track plate are fixed to the working surface by a number of ear plates and diagonal bracing legs, thereby limiting the positioning space formed between the two track plates;

[0021] Through the design of the guide plate, the shear wall is moved by the hoisting equipment. During the movement, the shear wall gradually comes into contact with the guide plate on the two track plates. As the hoisting equipment moves the shear wall into the positioning space formed by the two track plates, the shear wall will quickly enter the positioning space under the action of several guide rollers on the guide plate. Attached Figure Description

[0022] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention;

[0024] Figure 2 This is a schematic diagram of the adjustment mechanism structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention;

[0025] Figure 3 This is a partial structural schematic diagram of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention;

[0026] Figure 4 This is a schematic diagram of the track plate structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention;

[0027] Figure 5 This is a schematic diagram of the pushing component structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention. Figure 1 ;

[0028] Figure 6 This is a schematic diagram of the pushing component structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention. Figure 2 ;

[0029] Figure 7 This is a schematic diagram of the T-shaped plate structure of an auxiliary installation and adjustment device for prefabricated shear walls according to the present invention.

[0030] In the diagram: 1. Fixed base; 2. Horizontal groove; 3. Adjusting motor; 4. Rotating shaft; 5. Divider plate; 6. External thread; 7. Moving part; 8. Guide plate; 9. Positioning plate; 10. Diagonal support leg; 11. Reinforcing column; 12. Guide roller; 13. Push roller; 14. Lowering roller; 15. Guide rod; 16. Guide rod hole; 17. Threaded hole one; 18. Movable hole; 19. Housing; 20. Servo motor; 21. Lead screw one; 22. Limiting plate; 23. Moving base; 24. Storage box; 25. Storage slot; 26. Groove; 27. Storage motor; 28. Lead screw two; 29. ​​T-shaped plate; 30. Threaded hole two; 31. Ear plate. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] Please refer to Figures 1-7. This invention provides a technical solution for an auxiliary installation and adjustment device for prefabricated shear walls. The auxiliary installation and adjustment device for prefabricated shear walls includes a fixed base 1 and two track plates. The fixed base 1 is provided with an adjustment component that cooperates with the track plates. The track plates are composed of a guide plate 8 and a positioning plate 9. The positioning plate 9 is connected to the adjustment component. The guide plate 8 is located on the other side of the positioning plate 9. The top of the outer surface of the side of the guide plate 8 is provided with several rows of guide rollers 12. The top and bottom of the outer surface of the side of the positioning plate 9 are provided with several pushing rollers 13 and several descending rollers 14 at equal intervals. The positioning plate 9 on one side is also provided with a movable hole 18. The side of the positioning plate 9 is provided with a pushing mechanism that cooperates with the movable hole 18. The outer surface of the fixed base (1) is provided with an electrical control box.

[0033] Referring to Figures 2 and 4, the adjustment assembly includes a horizontal groove 2 formed on the outer surface of the fixed base 1. A partition plate 5 is provided in the middle of the horizontal groove 2. An adjustment motor 3 and two guide rods 15 are provided on one side of the horizontal groove 2. A rotating shaft 4 is provided at the side output end of the adjustment motor 3. The rotating shaft 4 and the guide rods 15 both pass through the partition plate 5 and the other side of the horizontal groove 2. The end of the rotating shaft 4 is movably connected to a shaft support seat in the inner wall of the horizontal groove 2. Two external threads 6 are symmetrically provided on the outer surface of the rotating shaft 4. The two external threads 6 are located on both sides of the partition plate 5, and the thread directions of the two external threads 6 are opposite. A moving part is threadedly connected to each of the two external threads 6. 7. The two moving parts 7 are respectively connected and fixed to the two positioning plates 9. The moving parts 7 have two guide rod holes 16 that cooperate with the guide rod 15. The moving parts 7 also have a threaded hole 17 that cooperates with the external thread 6. Through the design of the adjustment component, the distance between the two track plates can be adjusted according to the thickness of the shear wall, so that the distance between the two positioning plates 9 matches the thickness of the shear wall. That is, by adjusting the motor 3 to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the two moving parts 7 to move inward or outward simultaneously through the external threads 6 with opposite thread directions at both ends, thereby achieving the purpose of adjusting the distance between the two track plates.

[0034] See Figures 4 and 5. Figure 6 and Figure 7The pushing mechanism includes a housing 19 located on the outer surface of the positioning plate 9. A through hole is provided on the top side of the housing 19 to mate with the movable hole 18. Limiting plates 22 are provided at the bottom of both inner walls of the housing 19. A servo motor 20 is provided on one side of the bottom of the housing 19. A lead screw 21 is provided at the side output end of the servo motor 20. A movable seat 23 is sleeved on the lead screw 21. Limiting grooves that mate with the limiting plates 22 are provided on both sides of the movable seat 23. The top of the movable base 23 is provided with a storage box 24, which extends through the through hole into the movable hole 18. A storage groove 25 is formed on the side of the storage box 24 near the movable hole 18. A recess 26 is formed in the middle of the inner wall of one side of the storage groove 25. A storage motor 27 is provided on one side of the recess 26. A lead screw 28 is provided on the side output end of the storage motor 27. A T-shaped plate 29 is slidably connected inside the storage groove 25, with one end of the T-shaped plate 29 extending into the recess. The groove 26 is fitted inside the lead screw 28, and the T-shaped plate 29 has a threaded hole 30 that mates with the lead screw 28. Through the design of the pushing mechanism, after the shear wall initially enters the positioning space, the storage motor 27 drives the lead screw 28 to rotate, so that the T-shaped plate 29 can pass through the opening of the storage groove 25 into the movable hole 18 and then enter the positioning space. At this time, the T-shaped plate 29 is located on the outer side of the shear wall. Then, the servo motor 20 drives the lead screw 21 to rotate. The lead screw 21 drives the moving seat 23 and the storage box 24 to move horizontally through the thread action and the rotation limit plate 22, thereby moving the T-shaped plate 29 horizontally. This can be used with the hoisting equipment to slowly push the shear wall to the designated position in the positioning space. When the side of the shear wall is pressed together with the outer surface of the fixed seat 1, the shear wall has reached the designated position. At this time, the hoisting equipment slowly lowers the shear wall, and the shear wall descends and lands on the working surface at the designated position.

[0035] Referring to Figures 1 and 2, the guide plate 8 and the positioning plate 9 are an integral structure. A reinforcing column 11 is provided at the connection between the guide plate 8 and the positioning plate 9 to improve the strength and stability of the connection between the guide plate 8 and the positioning plate 9. The outer surfaces of both the fixed seat 1 and the guide plate 8 are provided with several ear plates 31, and the outer surfaces of both the guide plate 8 and the positioning plate 9 are provided with several inclined support legs 10. The fixed seat 1 and the track plate are fixed to the working surface by the ear plates 31 and the inclined support legs 10, thereby limiting the positioning space formed between the two track plates.

[0036] In use, first, move the device to the working surface on the roof, and align the middle of the fixed seat 1 with the middle of the installation position. Then, according to the thickness of the shear wall, adjust the distance between the two track plates by adjusting the structure, so that the distance between the two positioning plates 9 matches the thickness of the shear wall. That is, by adjusting the motor 3 to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the two moving parts 7 to move inward or outward simultaneously through the external threads 6 with opposite threads at both ends, thereby achieving the purpose of adjusting the distance between the two track plates.

[0037] After the spacing between the two track plates is adjusted, the fixed seat 1 and the track plate are fixed to the working surface by a number of ear plates 31 and diagonal bracing legs 10, so that the positioning space formed between the two track plates is limited.

[0038] Then, the shear wall is lifted by the hoisting equipment. The hoisting equipment moves the shear wall with it. During the movement, the shear wall gradually comes into contact with the guide plates 8 on the two track plates. As the hoisting equipment moves the shear wall into the positioning space formed by the two track plates, the shear wall will gradually enter the positioning space under the action of several guide rollers 12 on the guide plate 8. At this time, the shear wall is located at the inner top of the positioning space.

[0039] After the shear wall initially enters the positioning space, the servo motor 20 and the storage motor 27 are activated by the control switch. The storage motor 27 drives the lead screw 28 to rotate. Through the thread action of the lead screw 28 and the threaded hole 30, plus the rotation limit of the T-shaped plate 29 by the storage groove 25 and the recess 26, the T-shaped plate 29 is moved. This allows the T-shaped plate 29 to pass through the opening of the storage groove 25 into the movable hole 18 and then enter the positioning space. The T-shaped plate 29 is located on the outer side of the shear wall. Then, the servo motor 20 drives the lead screw 21 to rotate. The lead screw 21 rotates through the screw... The action of the upper limit plate 22 rotates and limits the movement of the moving seat 23 and the storage box 24, which in turn moves the T-shaped plate 29 horizontally. This allows the shear wall to be slowly pushed to the designated position in the positioning space in conjunction with the hoisting equipment. When the side of the shear wall is pressed against the outer surface of the fixed seat 1, the servo motor 20 and the storage motor 27 stop running. At this time, the shear wall has reached the designated position. Then, the shear wall is slowly lowered by the hoisting equipment and lands on the working surface at the designated position. At this time, the pre-set positioning holes on the shear wall and the pre-reserved positioning parts on the working surface are engaged.

[0040] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A prefabricated shear wall auxiliary installation and adjustment device, characterized in that, Includes a fixed base (1) and two track plates. The fixed base (1) has an adjustment component that cooperates with the track plates. The track plates are composed of a guide plate (8) and a positioning plate (9). The positioning plate (9) is connected to the adjustment component. The guide plate (8) is located on the other side of the positioning plate (9). The top of the outer surface of the side of the guide plate (8) is provided with several rows of guide rollers (12). The top and bottom of the outer surface of the side of the positioning plate (9) are provided with several pushing rollers (13) and several descending rollers (14) at equal intervals. The positioning plate (9) is located on one side of the track plate (9). The plate (9) is also provided with a movable hole (18). The side of the positioning plate (9) is provided with a pushing mechanism that cooperates with the movable hole (18). The adjustment component includes a horizontal groove (2) opened on the outer surface of the fixed seat (1). A partition plate (5) is provided in the middle of the horizontal groove (2). An adjustment motor (3) and two guide rods (15) are provided on one side of the horizontal groove (2). A rotating shaft (4) is provided at the output end of the side of the adjustment motor (3). The rotating shaft (4) and the guide rods (15) both pass through the partition plate (5) and the other side of the horizontal groove (2). The end of the rotating shaft (4) is movably connected to the shaft support seat in the inner wall of the horizontal groove (2). The outer surface of the rotating shaft (4) is symmetrically provided with two external threads (6). The two external threads (6) are located on both sides of the partition plate (5) respectively, and the thread directions of the two external threads (6) are opposite. A movable part (7) is threadedly connected to each of the two external threads (6). The two movable parts (7) are respectively connected and fixed to the two positioning plates (9). The movable part (7) has two guide rod holes (16) that cooperate with the guide rod (15). The moving part (7) is also provided with a threaded hole (17) that mates with the external thread (6). The pushing mechanism includes a housing (19) located on the outer surface of the positioning plate (9). The top side of the housing (19) is provided with a through hole that mates with the movable hole (18). The bottom of the inner walls on both sides of the housing (19) is provided with a limiting plate (22). A servo motor (20) is provided on one side of the bottom of the housing (19). A lead screw (21) is provided on the side output end of the servo motor (20). A moving seat (23) is sleeved on the lead screw (21).

2. The prefabricated shear wall auxiliary installation and adjustment device according to claim 1, characterized in that, The movable seat (23) has a limiting groove on both sides that cooperates with the limiting plate (22). The top of the movable seat (23) is provided with a storage box (24). The storage box (24) passes through the through hole into the movable hole (18). The storage box (24) has a storage groove (25) on the side near the movable hole (18). The inner wall of the storage groove (25) has a groove (26) in the middle. The storage motor (27) is provided on one side inside the groove (26). The output end of the storage motor (27) is provided with a lead screw (28).

3. The prefabricated shear wall auxiliary installation and adjustment device according to claim 2, characterized in that, A T-shaped plate (29) is slidably connected inside the storage groove (25). One end of the T-shaped plate (29) passes through the groove (26) and is sleeved on the lead screw (28). A threaded hole (30) is provided on the T-shaped plate (29) to cooperate with the lead screw (28).

4. The prefabricated shear wall auxiliary installation and adjustment device according to claim 3, characterized in that, The guide plate (8) and the positioning plate (9) are an integral structure, and a reinforcing column (11) is provided at the connection between the guide plate (8) and the positioning plate (9).

5. The prefabricated shear wall auxiliary installation and adjustment device according to claim 4, characterized in that, Both the fixed base (1) and the guide plate (8) have several ear plates (31) on their outer surfaces, and both the guide plate (8) and the positioning plate (9) have several inclined support legs (10) on their outer surfaces.

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