Fabricated shear wall prefabricated part

Abstract

The utility model discloses an assembly type shear wall prefabricated part, which belongs to the technical field of assembly type buildings, and comprises a prefabricated wall, a base and a fixing screw rod, a pair of fixing holes is arranged on the prefabricated wall, the fixing screw rod is matched with the fixing holes, a pair of mutually symmetrical limiting plates is fixedly connected on the base, and the limiting plates are fixedly connected on the base. According to the scheme, through the arrangement of the multiple movable adjusting assemblies, after the prefabricated walls are installed on the base, the distance between every two adjacent prefabricated walls can be further adjusted, so that the prefabricated walls can be tightly connected with the connecting columns in an abutting mode, gaps between the prefabricated walls and the connecting columns are eliminated, and through the arrangement, the space between the prefabricated walls and the connecting columns is saved. By means of the technical scheme, the situation that a gap exists between the prefabricated wall and the connecting column in the installation process due to hole position deviation of the prefabricated wall or the base in the production process can be avoided, the installation stability of the prefabricated wall and the connecting column can be effectively improved by eliminating the gap, and the attractiveness of the connecting position of the prefabricated wall and the connecting column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, and more specifically to an assembled shear wall prefabricated component. Background Art

[0002] Prefabricated buildings are concrete structures that are assembled and connected with prefabricated components as the main components. They are planned and designed to be split into components, prefabricated in factories, and then transported to the construction site for splicing and construction on site. Shear walls, also known as wind-resistant walls or earthquake-resistant walls or structural walls, are walls in houses or structures that mainly bear horizontal and vertical loads caused by wind loads or earthquakes to prevent structural shear damage. At present, the shear walls are mostly connected by cast-in-place horizontal reinforcement and side columns on both sides, or interval areas are set between adjacent wall components, formwork is built to enclose the interval areas, and cement is poured to form hidden column connections. Both of the above methods require on-site casting, which is cumbersome to construct, with a long construction period and high labor costs.

[0003] The Chinese patent authorization announcement number: CN211899069U provides an assembled shear wall prefabricated component. This solution realizes the quick connection between adjacent prefabricated walls by setting connecting columns, without the need for additional casting processes, saving construction time; it can be disassembled and reused, which is green and environmentally friendly; by setting a base, the lower end of the prefabricated wall is fixed to the ground. The base includes a bottom plate, a side plate and a clamping assembly. The clamping assembly is used to clamp and fix the prefabricated wall horizontally. On the one hand, it is convenient for the installation and fixation of the prefabricated wall. On the other hand, the base has strong versatility and is suitable for prefabricated walls of different thicknesses.

[0004] However, the prefabricated walls and bases in this scheme will inevitably have hole position deviations during the processing. These hole position deviations may not be serious enough to affect the installation of the prefabricated walls, but they will cause large or small gaps between the prefabricated walls and the connecting columns. Such gaps may affect the stability of the prefabricated walls and cause defects in appearance. Therefore, an assembled shear wall prefabricated component is proposed to address the above problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an assembled shear wall prefabricated component. This scheme arranges a plurality of movable adjustment components so that after the prefabricated wall is installed on the base, the distance between two adjacent prefabricated walls can be further adjusted, so that the prefabricated wall can be tightly abutted against the connecting column, eliminating the gap between the prefabricated wall and the connecting column. Such an arrangement can avoid the occurrence of hole position deviation in the prefabricated wall or the base during the production process, which leads to the occurrence of gaps between the prefabricated wall and the connecting column during the installation process. By eliminating the gap, the stability of the installation of the prefabricated wall and the connecting column can be effectively improved, and the aesthetics of the connection between the prefabricated wall and the connecting column can be improved.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A prefabricated shear wall component comprises a prefabricated wall, a base and a fixing screw, wherein the prefabricated wall is provided with a pair of fixing holes, the fixing screw matches the fixing holes, the base is fixedly connected with a pair of mutually symmetrical limiting plates, the limiting plates are provided with a plurality of first limiting holes, an adjusting component is arranged in the first limiting holes, the adjusting component comprises a movable block, and the fixing screw matches the inner cavity of the movable block.

[0010] Furthermore, a sliding block is fixedly connected to the outer end of the movable block, a sliding groove is provided on the inner wall of the first limiting hole, and the sliding block is slidably connected to the sliding groove.

[0011] Furthermore, the outer end of the movable block is threadedly connected with a fixing nut, and an end of the fixing nut close to the limiting plate is engraved with anti-slip grooves.

[0012] Furthermore, a clamping assembly is arranged between the pair of limiting plates, and the clamping assembly includes a pair of mutually symmetrical clamping plates, and the clamping plates are provided with a plurality of second limiting holes matching the first limiting holes.

[0013] Furthermore, a pair of the clamping plates are rotatably connected at one end away from each other to a pair of adjusting screws, and the adjusting screws are threadedly connected to the limiting plate and extend to the outside of the limiting plate.

[0014] Furthermore, a pair of mutually symmetrical support plates are slidably connected to the top of the base, the support plates are located between a pair of limiting plates, and the support plates are located at the lower side of the clamping plate.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] This solution uses the provision of multiple movable adjustment components to further adjust the distance between two adjacent prefabricated walls after the prefabricated wall is installed on the base, so that the prefabricated wall can be tightly abutted against the connecting column, eliminating the gap between the prefabricated wall and the connecting column. This setting can avoid the occurrence of hole position deviations in the prefabricated wall or the base during the production process, which leads to the occurrence of gaps between the prefabricated wall and the connecting column during the installation process. By eliminating the gap, the stability of the installation of the prefabricated wall and the connecting column can be effectively improved, and the aesthetics of the connection between the prefabricated wall and the connecting column can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the base of the utility model;

[0020] Figure 3 This is a schematic diagram of the partial explosion structure of the base of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Prefabricated wall;

[0024] 2. Fixing holes;

[0025] 3. Base;

[0026] 4. Limiting plate;

[0027] 5. The first limiting hole;

[0028] 6. Fix the screw;

[0029] 7. Adjustment assembly; 701. Movable block; 702. Fixing nut.

[0030] 8. Clamping assembly; 801. Clamping plate; 802. Second limiting hole; 803. Adjusting screw;

[0031] 9. Support plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Example:

[0036] See also Figure 1 , 3 And 4, an assembled shear wall prefabricated component, including a prefabricated wall 1, a base 3 and a fixing screw 6, a pair of fixing holes 2 are opened on the prefabricated wall 1, the fixing screw 6 matches the fixing hole 2, a pair of mutually symmetrical limiting plates 4 are fixedly connected to the base 3, a plurality of first limiting holes 5 are opened on the limiting plate 4, an adjustment component 7 is arranged in the first limiting hole 5, the adjustment component 7 includes a movable block 701, the fixing screw 6 matches the inner cavity of the movable block 701, a slider is fixedly connected to the outer end of the movable block 701, a sliding groove is opened on the inner wall of the first limiting hole 5, and the slider is slidably connected to the sliding groove.

[0037] Prefabricated shear walls are usually connected by cast-in-place connections between horizontal reinforcement and side columns on both sides, or by setting up spacing areas between adjacent wall components, building formwork to enclose the spacing areas, and then pouring cement to form hidden column connections. Both of the above methods require on-site pouring, which is cumbersome to construct, has a long construction period, and high labor costs.

[0038] The comparative case proposes to fix the prefabricated shear wall through the base, and use connecting columns to connect adjacent prefabricated walls. No additional pouring process is required, which saves construction time. However, hole position deviations are inevitable in the processing of prefabricated walls and bases. Since the distance between two adjacent prefabricated walls fixed on the base cannot be adjusted, large or small gaps will be generated between the prefabricated walls and the connecting columns. This gap may affect the stability of the prefabricated wall and cause defects in appearance.

[0039] In this solution, the user can install the base 3 at the specified position, place the prefabricated wall 1 between a pair of limiting plates 4, push the movable block 701 to slide in the first limiting hole 5, align the movable block 701 with the fixed hole 2, and then respectively pass multiple fixing screws 6 through the movable block 701 and the fixed hole 2 to achieve the positioning of the prefabricated wall 1, and then tighten one end of the fixing screw 6 with a nut to fix the fixing screw 6 on the movable block 701.

[0040] See also Figure 3-4 The outer end of the movable block 701 is threadedly connected with a fixing nut 702, and the end of the fixing nut 702 close to the limiting plate 4 is engraved with anti-slip grooves. A clamping assembly 8 is arranged between a pair of limiting plates 4, and the clamping assembly 8 includes a pair of mutually symmetrical clamping plates 801, and a plurality of second limiting holes 802 matching the first limiting holes 5 are opened on the clamping plates 801. A pair of clamping plates 801 are rotatably connected at one end away from each other with a pair of adjusting screws 803, and the adjusting screws 803 are threadedly connected to the limiting plate 4 and extend to the outside of the limiting plate 4. A pair of mutually symmetrical support plates 9 are slidably connected to the top of the base 3, and the support plate 9 is located between the pair of limiting plates 4, and the support plate 9 is located on the lower side of the clamping plate 801.

[0041] After the user has completed the positioning of the prefabricated wall 1, the connecting column can be installed between two adjacent prefabricated walls 1. At this time, there may be a gap between the prefabricated wall 1 and the connecting column. Since the prefabricated wall 1 is located on the top of the support plate 9, the user can push the prefabricated wall 1 to make the prefabricated wall 1 slide on the upper end of the base 3 through the support plate 9, and at the same time drive the multiple movable blocks 701 to slide in the first limiting hole 5, thereby adjusting the distance between the two adjacent prefabricated walls 1, so that the prefabricated wall 1 and the connecting column are closely abutted to eliminate the gap. After the adjustment is completed , the user can turn the fixing nut 702 toward the direction close to the limiting plate 4, so that the fixing nut 702 is tightly abutted against the outer wall of the limiting plate 4, thereby forcing the multiple movable blocks 701 to be fixed at the current position, thereby fixing the prefabricated wall 1 at the current position. Finally, the user rotates the multiple bases 3 to move the adjusting screw 803 toward the inner side of the limiting plate 4, thereby pushing the pair of clamping plates 801 to move toward each other, forcing the pair of clamping plates 801 to clamp the prefabricated wall 1, thereby further fixing the prefabricated wall 1.

[0042] Working principle:

[0043] When in use, the user installs the base 3 at the specified position, then places the prefabricated wall 1 between a pair of limiting plates 4, pushes the movable block 701 to slide in the first limiting hole 5, aligns the movable block 701 with the fixing hole 2, then respectively passes through the movable block 701 and the fixing hole 2 to achieve the positioning of the prefabricated wall 1, then tightens one end of the fixing screw 6 with a nut to fix the fixing screw 6 on the movable block 701, after completing the positioning of the prefabricated wall 1, the user installs the connecting column between two adjacent prefabricated walls 1, at this time there may be a gap between the prefabricated wall 1 and the connecting column, the user can push the prefabricated wall 1 to make the prefabricated wall 1 slide on the upper end of the base 3 through the support plate 9, and at the same time drive multiple The movable block 701 slides in the first limiting hole 5, thereby adjusting the distance between two adjacent prefabricated walls 1, so that the prefabricated wall 1 is closely abutted against the connecting column to eliminate the gap. After the adjustment is completed, the user can turn the fixing nut 702 in the direction close to the limiting plate 4, so that the fixing nut 702 is closely abutted against the outer wall of the limiting plate 4, thereby forcing the multiple movable blocks 701 to be fixed in the current position, thereby fixing the prefabricated wall 1 in the current position. Finally, the user rotates the multiple bases 3 to move the adjusting screw 803 toward the inner side of the limiting plate 4, thereby pushing a pair of clamping plates 801 to move in a direction close to each other, forcing a pair of clamping plates 801 to clamp the prefabricated wall 1, thereby further fixing the prefabricated wall 1.

[0044] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An assembled shear wall prefabricated component, comprising a prefabricated wall (1), a base (3) and a fixing screw (6), characterized in that: The prefabricated wall (1) is provided with a pair of fixing holes (2), the fixing screw rod (6) matches the fixing holes (2), the base (3) is fixedly connected with a pair of mutually symmetrical limiting plates (4), the limiting plates (4) are provided with a plurality of first limiting holes (5), an adjusting component (7) is arranged in each of the first limiting holes (5), the adjusting component (7) comprises a movable block (701), and the fixing screw rod (6) matches the inner cavity of the movable block (701).

2. The prefabricated shear wall component according to claim 1, characterized in that: The outer end of the movable block (701) is fixedly connected with a sliding block, the inner wall of the first limiting hole (5) is provided with a sliding groove, and the sliding block is slidably connected with the sliding groove.

3. The prefabricated shear wall component according to claim 1, characterized in that: The outer end of the movable block (701) is threadedly connected to a fixing nut (702), and an end of the fixing nut (702) close to the limiting plate (4) is engraved with anti-slip grooves.

4. The prefabricated shear wall component according to claim 1, characterized in that: A clamping assembly (8) is arranged between the pair of limiting plates (4), and the clamping assembly (8) comprises a pair of mutually symmetrical clamping plates (801), and the clamping plates (801) are provided with a plurality of second limiting holes (802) matching the first limiting holes (5).

5. The prefabricated shear wall component according to claim 4, characterized in that: A pair of clamping plates (801) are rotatably connected to one end away from each other with a pair of adjusting screws (803), and the adjusting screws (803) are threadedly connected to the limiting plate (4) and extend to the outside of the limiting plate (4).

6. The prefabricated shear wall component according to claim 4, characterized in that: A pair of mutually symmetrical support plates (9) are slidably connected to the top of the base (3); the support plates (9) are located between a pair of limit plates (4), and the support plates (9) are located on the lower side of the clamping plate (801).

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