Precise mounting and adjusting device for prefabricated outer wall

Abstract

The utility model relates to a precise mounting and adjusting device for a prefabricated outer wall, and belongs to the field of prefabricated buildings, the precise mounting and adjusting device comprises a base, a connecting screw rod, an adjusting seat and an adjusting piece, the base is arranged on a building structure, and the connecting screw rod is slidably arranged on the base in the vertical direction and penetrates into the prefabricated outer wall in a threaded mode; the adjusting seat is arranged on the prefabricated outer wall and slidably arranged on the base in the vertical direction, and the adjusting piece is arranged on the adjusting seat and used for driving the adjusting seat to move. The prefabricated outer wall can be driven to move in the horizontal position through the adjusting base, then the horizontal position of the prefabricated outer wall is adjusted, and the effect of improving the precision of the horizontal position of prefabricated outer wall installation is achieved.

Description

Technical Field

[0001] The present application relates to the field of prefabricated buildings, and in particular to a precise installation and adjustment device for prefabricated exterior walls. Background Art

[0002] Prefabricated buildings shift much of the traditional on-site construction work to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connections. The installation of prefabricated exterior walls is a critical step in prefabricated building construction, requiring precise control of their horizontal and vertical positioning to ensure the stability and seismic resistance of the entire structure.

[0003] Currently, the traditional method for installing prefabricated exterior walls is to secure them to brackets using bolts and nuts. However, this method relies heavily on the worker's experience to control the horizontal position of the prefabricated exterior wall, making it difficult to ensure installation accuracy and efficiency. Furthermore, the market lacks installation tools that can both precisely adjust the horizontal position and provide sufficient stability, leading to certain technical difficulties during the construction process. Utility Model Content

[0004] In order to improve the horizontal position accuracy of the installation of prefabricated exterior walls, the present application provides a precise installation and adjustment device for prefabricated exterior walls.

[0005] The present application provides a device for precise installation and adjustment of prefabricated exterior walls using the following technical solutions:

[0006] A device for precise installation and adjustment of prefabricated exterior walls comprises a base, a connecting screw, an adjustment seat and an adjustment member, wherein the base is arranged on a building structure, the connecting screw is slidably arranged on the base in a vertical direction and is threadedly penetrated into the prefabricated exterior wall, the adjustment seat is arranged on the prefabricated exterior wall and slidably arranged on the base in a vertical direction, and the adjustment member is arranged on the adjustment seat and is used to drive the adjustment seat to move.

[0007] By adopting the above technical solution, the construction workers install the base on the building structure, then thread the connecting screw into the prefabricated exterior wall to be installed, and then install the adjustment seat on the prefabricated exterior wall. The connecting screw and the adjustment seat fix the prefabricated exterior wall multiple times to improve the stability of the prefabricated exterior wall. Subsequently, the construction workers drive the adjustment seat to move in the vertical direction through the adjustment piece, and the adjustment seat can drive the prefabricated exterior wall to move in the horizontal position, thereby adjusting the horizontal position of the prefabricated exterior wall and improving the horizontal position accuracy of the prefabricated exterior wall installation.

[0008] Optionally, the adjusting member includes an adjusting screw, the adjusting screw thread is arranged on the adjusting seat and abuts against the base, and the length direction of the adjusting screw is consistent with the sliding direction of the adjusting seat.

[0009] By adopting the above technical solution, construction workers rotate the adjusting screw, and the adjusting screw presses against the base, which can drive the adjusting seat to move precisely in the vertical direction, thereby improving the accuracy of adjusting the horizontal position of the prefabricated exterior wall.

[0010] Optionally, the base is composed of two sections of channel steel, and the cross-section of the base is L-shaped.

[0011] By adopting the above technical solution, construction workers can weld two sections of channel steel into an L shape to form a base, which improves the convenience for construction workers to obtain materials and make the base.

[0012] Optionally, a diagonal bracing steel is provided on the base, and two ends of the diagonal bracing steel are respectively provided at two ends of the base.

[0013] By adopting the above technical solution, the diagonal steel supports the base, thereby improving the structural strength of the base and thereby improving the support stability of the prefabricated exterior wall.

[0014] Optionally, the adjustment seat is arranged on the prefabricated outer wall by two bolts.

[0015] By adopting the above technical solution, the adjustment seat is connected to the prefabricated exterior wall by two bolts, thereby improving the convenience and stability of the connection between the adjustment seat and the prefabricated exterior wall.

[0016] Optionally, a horizontal bar hole is provided on the adjustment seat, and one of the bolts is slidably disposed in the horizontal bar hole.

[0017] By adopting the above technical solution, after the construction workers connect one of the bolts to the adjustment seat and the prefabricated exterior wall, the other bolt can be adjusted in the horizontal bar hole before being connected to the prefabricated exterior wall, thereby reducing the construction workers' requirements for the position accuracy of the embedded holes on the prefabricated exterior wall when connecting the adjustment seat to the prefabricated exterior wall.

[0018] Optionally, an adjustment bar hole is opened on the base in the vertical direction, and the connecting screw is slidably arranged in the adjustment bar hole.

[0019] By adopting the above technical solution, the side wall of the adjusting hole is abutted against the connecting screw, the sliding direction of the connecting screw is guided, and the accuracy of the connecting screw moving in the vertical direction is improved.

[0020] Optionally, a plurality of reinforcing plates are provided on the base and the adjustment seat.

[0021] By adopting the above technical solution, the reinforcing plate enhances the structural strength of the base and the adjustment seat, thereby ensuring the stability of the base and the adjustment seat in supporting the prefabricated exterior wall.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The adjustment seat can drive the prefabricated exterior wall to move in the horizontal position, thereby adjusting the horizontal position of the prefabricated exterior wall and improving the horizontal position accuracy of the prefabricated exterior wall installation;

[0024] 2. Another bolt can be adjusted in position in the horizontal bar hole before being connected to the prefabricated exterior wall, reducing the construction workers' requirements for the position accuracy of the embedded holes on the prefabricated exterior wall when connecting the adjustment seat to the prefabricated exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the prefabricated exterior wall precision installation and adjustment device according to an embodiment of the present application.

[0026] Figure 2 It is a structural diagram of another perspective of an embodiment of the present application.

[0027] Figure numerals: 1. base; 11. adjusting bar hole; 2. connecting screw; 3. adjusting seat; 31. horizontal bar hole; 4. adjusting piece; 41. adjusting screw; 5. diagonal bracing steel; 6. bolt; 7. reinforcing plate. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-2 This application is described in further detail.

[0029] The embodiment of the present application discloses a precise installation and adjustment device for a prefabricated exterior wall.

[0030] Reference Figure 1 The precise installation and adjustment device for prefabricated exterior walls includes a base 1, a connecting screw 2, an adjustment seat 3 and an adjustment member 4.

[0031] Reference Figure 1 、 Figure 2 The base 1 is made of two sections of channel steel welded perpendicularly to each other in an L-shape. One side of the base 1 is fixed to the building structure via pre-buried anchor bolts on the building structure, and the other side of the base 1 is vertically opened with adjustment holes 11. After the construction workers cut the channel steel, they welded the two sections of channel steel perpendicularly to each other in an L-shape, which can quickly and easily form the base 1. The L-shaped base 1 is convenient for fixing to the building structure on one side and connecting to the prefabricated exterior wall on the other side.

[0032] Reference Figure 1 、 Figure 2The connecting screw 2 is slidably installed in the adjusting strip hole 11. The width of the adjusting strip hole 11 is the same as the diameter of the connecting screw 2, so that the side wall of the adjusting strip hole 11 abuts against the connecting screw 2, and the connecting screw 2 can only move along the length direction of the adjusting strip hole 11, thereby tightly guiding the sliding direction of the connecting screw 2, thereby improving the accuracy of the vertical movement of the connecting screw 2; in this embodiment, a threaded sleeve is embedded in the prefabricated exterior wall during production, and the connecting screw 2 passes through the adjusting strip hole 11 and is threadedly connected to the embedded threaded sleeve, which is convenient for construction personnel to connect the connecting screw 2 to the embedded exterior wall.

[0033] Reference Figure 1 、 Figure 2 Two bolts 6 are installed horizontally at intervals on the adjustment seat 3, and a horizontal bar hole 31 is horizontally opened on the adjustment seat 3. One of the bolts 6 is slidably installed in the horizontal bar hole 31. In this embodiment, two threaded sleeves are pre-embedded in the prefabricated exterior wall at intervals in the horizontal direction, and one bolt 6 is threadedly connected to one threaded sleeve.

[0034] The construction workers screw the two bolts 6 into the two threaded sleeves embedded in the prefabricated exterior wall respectively, and then the adjustment seat 3 can be connected to the prefabricated exterior wall, thereby improving the convenience and stability of the connection between the adjustment seat 3 and the prefabricated exterior wall. After the construction workers thread one of the bolts 6 into the threaded sleeve, they can drive the other bolt 6 to slide in the horizontal bar hole 31, adjust the position of the other bolt 6, so that the other bolt 6 is aligned with the other threaded sleeve, and then the other bolt 6 can be screwed into the other threaded sleeve, thereby reducing the construction workers' requirements for the position accuracy of the embedded holes on the prefabricated exterior wall when connecting the adjustment seat 3 to the prefabricated exterior wall.

[0035] Reference Figure 1 、 Figure 2 The adjusting seat 3 slides vertically on the base 1 through the prefabricated exterior wall and the connecting screw 2. In this embodiment, the adjusting seat 3 is an angle steel, and the adjusting member 4 is installed on the adjusting seat 3. The adjusting member 4 is used to drive the adjusting seat 3 to move. The adjusting member 4 includes an adjusting screw 41. A nut is installed on the adjusting seat 3. The adjusting screw 41 is threaded through the nut to achieve installation on the adjusting seat 3, and the adjusting screw 41 passes through the nut and abuts against the base 1. The length direction of the adjusting screw 41 is consistent with the sliding direction of the adjusting seat 3.

[0036] The construction workers rotate the adjusting screw 41 to make the adjusting screw 41 approach or move away from the adjusting seat 3. The adjusting screw 41 abuts against the base 1, which can make the adjusting seat 3 approach or move away from the base 1, and then adjust the distance between the adjusting seat 3 and the base 1. The adjusting seat 3 drives the prefabricated exterior wall to move, and then accurately adjust the horizontal position of the prefabricated exterior wall. During the adjustment process, the prefabricated exterior wall drives the connecting screw 2 to slide in the adjusting strip hole 11, always supporting the prefabricated exterior wall, and effectively improving the horizontal position accuracy of the prefabricated exterior wall installation.

[0037] Reference Figure 1 、 Figure 2 The base 1 is equipped with diagonal bracing steel 5, with the ends of the bracing rods welded to the ends of the base 1. Multiple reinforcement plates 7 are welded to both the base 1 and the adjustment seat 3. The diagonal bracing steel 5 provides support for the base 1, improving its structural strength. The reinforcement plates 7 also support the base 1 and the adjustment seat 3, improving the structural strength of the base 1 and the adjustment seat 3, ensuring the stability of the base 1 and the adjustment seat 3 in supporting the prefabricated exterior wall and improving the supporting effect of the prefabricated exterior wall.

[0038] The implementation principle of the precise installation and adjustment device for prefabricated exterior walls in the embodiment of the present application is as follows: the construction personnel install the base 1 on the building structure, pass the connecting screw 2 through the adjustment bar hole 11 and thread it to the prefabricated exterior wall, and then install the adjustment seat 3 to the prefabricated exterior wall through the bolt 6, and then thread the adjusting screw 41 onto the adjustment seat 3 and abut against the base 1. At this time, the prefabricated exterior wall is fixed and supported at multiple points by the base 1 and the adjustment seat 3, which effectively improves the stability of the prefabricated exterior wall and ensures that the prefabricated exterior wall remains vertical and horizontally stable under external forces such as wind. When the horizontal position of the prefabricated exterior wall needs to be adjusted during the installation process, the construction personnel only need to rotate the adjusting screw 41 so that the adjustment seat 3 drives the prefabricated exterior wall to move in the vertical direction, so as to accurately adjust the horizontal position of the prefabricated exterior wall, thereby improving the horizontal position accuracy of the prefabricated exterior wall installation and improving the construction efficiency of the prefabricated exterior wall.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A device for precise installation and adjustment of prefabricated exterior walls, characterized by: The invention comprises a base (1), a connecting screw (2), an adjusting seat (3) and an adjusting member (4), wherein the base (1) is arranged on a building structure, the connecting screw (2) is slidably arranged on the base (1) in a vertical direction and is threadedly penetrated into a prefabricated exterior wall, the adjusting seat (3) is arranged on the prefabricated exterior wall and slidably arranged on the base (1) in a vertical direction, and the adjusting member (4) is arranged on the adjusting seat (3) and is used to drive the adjusting seat (3) to move.

2. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 1, characterized in that: The adjusting member (4) comprises an adjusting screw (41), wherein the adjusting screw (41) is threadedly arranged on the adjusting seat (3) and abuts against the base (1), and the length direction of the adjusting screw (41) is consistent with the sliding direction of the adjusting seat (3).

3. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 1, characterized in that: The base (1) is composed of two sections of channel steel, and the cross-section of the base (1) is L-shaped.

4. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 3, characterized in that: A diagonal bracing steel (5) is provided on the base (1), and two ends of the diagonal bracing steel (5) are respectively provided at two ends of the base (1).

5. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 1, characterized in that: The adjustment seat (3) is arranged on the prefabricated exterior wall via two bolts (6).

6. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 5, characterized in that: A horizontal bar hole (31) is provided on the adjustment seat (3), wherein one of the bolts (6) is slidably disposed in the horizontal bar hole (31).

7. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 1, characterized in that: An adjustment bar hole (11) is provided on the base (1) in a vertical direction, and the connecting screw (2) is slidably arranged in the adjustment bar hole (11).

8. The device for precise installation and adjustment of a prefabricated exterior wall according to claim 1, characterized in that: A plurality of reinforcing plates (7) are provided on both the base (1) and the adjustment seat (3).

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