Shear wall interlayer connection reinforcing structure
By embedding screws and installing support plates on the shear wall, combined with the setting of steel frames, exterior wall panels and corrugated boards, stable reinforcement between the shear wall layers is achieved, problems such as slurry leakage, honeycomb, and lump surfaces caused by instability in the prior art are solved, and the treatment cost in the later decoration stage is reduced.
Patent Information
- Application Number
- CN202421469190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the prior art, the indirect reinforcement method of shear wall layer lacks stability, which leads to the phenomenon of leakage of slurry, honeycomb, and lump surfaces after the template is removed, and the exterior wall panel lacks a support structure, which easily leads to the exterior wall being misplaced and increases the processing cost in the later decoration stage.
A shear wall layer indirect reinforcement structure was designed. By embedding the screws on the shear wall and installing support plates, combined with the setting of steel frames, exterior wall plates and corrugated boards, the detachable exterior wall water stop screws and connecting components are used to achieve stable reinforcement between the shear wall layers.
This structure supports the exterior wall panels through support plates, reducing the exterior wall malfunction and slurry leakage, reducing the processing costs in the later decoration stage, and at the same time, the detachable design improves construction efficiency and material reuse rate.
Smart Images

Figure CN222936422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shear wall interlayer reinforcement, in particular to a shear wall interlayer joint reinforcement structure. Background Technique
[0002] Shear walls are also known as wind-resistant walls, seismic walls or structural walls. Currently, most buildings are constructed by casting concrete in-situ. Before pouring concrete, it is necessary to build a precast frame of the shear wall on the construction site. By making it according to the design requirements, the poured concrete can be made into the corresponding shape as required, keep its correct position, and bear the self-weight of the building formwork and the external load acting on it. Before pouring concrete, it is also necessary to reinforce the shear wall interlayer joint through fixing parts.
[0003] In the prior art, when reinforcing the shear wall formwork reinforcement, the traditional reinforcement method generally uses wooden wedges and inclined struts for reinforcement. This reinforcement method lacks stability. After removing the formwork, leakage of mortar, honeycombing, pitted surfaces and other phenomena are likely to occur at the shear wall interlayer joint. At the same time, since the outer wall panel of the shear wall is not provided with a support structure, it is also easy to cause the phenomenon of the outer wall being out of alignment, thus increasing the processing cost in the later decoration stage.
[0004] Therefore, a shear wall interlayer joint reinforcement structure is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a shear wall interlayer joint reinforcement structure to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A shear wall interlayer joint reinforcement structure, including a shear wall; a first outer wall panel is fixedly installed on the upper side of the shear wall, a second outer wall panel is fixedly installed on the side of the shear wall, a steel bar frame is jointly arranged on the opposite sides of the first outer wall panel and the second outer wall panel, a plurality of rib plates are fixedly installed on the opposite surfaces of the first outer wall panel and the second outer wall panel, and a plurality of embedded screw rods are jointly arranged on the opposite sides of the first outer wall panel and the second outer wall panel;
[0007] Two stoppers (7) are installed on the rod wall of the embedded screw rod (5), and connecting components are respectively arranged on the opposite sides of the two stoppers;
[0008] A support plate is installed on the side of the shear wall, and one side of the inner wall of the support plate is threadedly installed with the shear wall through a plurality of bolts.
[0009] Preferably, the connecting component includes a connecting block, the inner wall of the connecting block is threadedly connected to one side of the rod wall of the embedded screw, a threaded cylinder is threadedly installed on one side of the rod wall of the embedded screw, a special-shaped groove is formed on one side of the outer wall of the connecting block, the threaded cylinder is arranged inside the connecting block, and the other end of the threaded cylinder is provided with a fixing component.
[0010] Preferably, the fixing component includes a threaded rod, one end of the threaded rod is fixed to one end of the threaded cylinder, a clamping block is slidably arranged on the shaft wall of the threaded rod, two fixing rods are arranged on the inner wall of the clamping block, a nut is threadedly installed on the rod wall of the threaded rod, and a special-shaped block is installed at the other end of the threaded rod.
[0011] Preferably, the distance between a corresponding group of the embedded screws is ten centimeters, and the upper surface of the support plate is in contact with the lower surface of the second outer wall panel.
[0012] Preferably, two auxiliary blocks are installed on the outer wall of the nut.
[0013] A sleeve is installed on the embedded screw between the two stoppers, and two extension blocks are installed on the outer wall of the sleeve (16).
[0014] Preferably, a corresponding group of the sleeves and the extension blocks are both made of fluoroplastic material, and sponge strips are pasted along the wall length direction on the opposite sides of the first outer wall panel and the second outer wall panel.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. The present utility model can be easily removed from the rod wall of the embedded screw by rotating the threaded rod. By using a detachable external wall water stop screw, it can be reused, improving the overall appearance of the external wall. At the same time, the second outer wall panel on the outside of the shear wall is supported by the support plate, thus greatly reducing the problem of the cost of treatment in the later decoration stage caused by the offset and grout leakage of the external wall.
[0017] 2. After the threaded cylinder is removed, by inserting a tool into the special-shaped groove and rotating it, the connecting block can be separated from the embedded screw. When taking it out, the connection between the embedded screw and the connecting block is blocked by the stopper, further preventing the occurrence of grout leakage, honeycombing, and pitted surfaces. At the same time, the removed connecting block is convenient for continued use next time, effectively saving construction costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 is a schematic cross-sectional structure diagram of the present utility model;
[0020] Figure 3Schematic diagram of the main connection structure of the present utility model;
[0021] Figure 4 Schematic diagram of the sectional connection structure of the present utility model;
[0022] Figure 5 is Figure 4 Enlarged view of part A of
[0023] In the figure: 1, shear wall; 101, support plate; 102, bolt; 2, steel bar frame; 3, first exterior wall panel; 31, second exterior wall panel; 4, corrugated plate; 5, embedded screw; 7, stop block; 8, connection block; 9, threaded cylinder; 10, special-shaped groove; 11, threaded rod; 12, clamping block; 13, nut; 14, special-shaped block; 15, auxiliary block; 16, sleeve; 17, extension block; 18, fixed rod; 19, sponge strip. Specific implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0025] Embodiment 1: Please refer to Figures 1-5 , the present utility model provides a technical solution: a shear wall interlayer joint reinforcement structure. Currently, the traditional reinforcement method generally uses wooden wedges and inclined braces for reinforcement. This reinforcement method lacks stability. After the formwork is removed, the interlayer joint of the shear wall 1 is prone to phenomena such as mortar leakage, honeycombing, and pitted surfaces. At the same time, since the exterior wall panel of the shear wall 1 is not provided with a support structure, it is also prone to the phenomenon of exterior wall offset, thereby increasing the processing cost in the later decoration stage. It includes a shear wall 1; a first exterior wall panel 3 is fixedly installed on the upper side of the shear wall 1, a second exterior wall panel 31 is fixedly installed on the side of the shear wall 1, a steel bar frame 2 is jointly arranged on the opposite side of the first exterior wall panel 3 and the second exterior wall panel 31, a plurality of corrugated plates 4 are fixedly installed on the opposite side surfaces of the first exterior wall panel 3 and the second exterior wall panel 31, and a plurality of embedded screws 5 are jointly arranged on the opposite side of the first exterior wall panel 3 and the second exterior wall panel 31;
[0026] Two stop blocks 7 are installed on the front and rear sides of the rod walls of the plurality of embedded screws 5, and connection components are respectively arranged on the opposite sides of the two stop blocks 7;
[0027] A support plate 101 is installed on the side of the shear wall 1. One side of the inner wall of the support plate 101 is threadedly installed with the shear wall 1 through a plurality of bolts 102. By adding a horizontally reinforced support plate 101 at the embedded screw rod 5 in the shear wall 1, it is ensured that the upper and lower outer walls are in the same vertical plane. The distance between a corresponding group of embedded screw rods 5 is ten centimeters. Through strict control of the embedded screw rods 5 on the shear wall, the verticality and straightness are ensured. By rotating the threaded rod 11, it is convenient to remove it from the rod wall of the embedded screw rod 5. The detachable external wall water-stop screw rod can be reused, improving the overall appearance of the external wall. At the same time, the support plate 101 supports the second external wall panel 31 on the outside of the shear wall 1, thus greatly reducing the problems of the processing cost in the later decoration stage caused by the offset and grout leakage of the external wall.
[0028] The working principle is as follows: For the convenience of disassembling the shear wall layer joint reinforcement structure and preventing side leakage after disassembly, after the steel bar frame 2, the first external wall panel 3, the second external wall panel 31 and the batten 4 are built, first, the support plate 101 supports the second external wall panel 31 on the side of the shear wall, thus greatly reducing the problems of the processing cost in the later decoration stage caused by the offset and grout leakage of the external wall. A plurality of through holes are made on the surfaces of the first external wall panel 3 and the second external wall panel 31. Then, both sides of the threaded cylinder 9 are fixedly installed on the rod wall of the embedded screw rod 5 through rotation. At this time, by pushing the clamping block 12 to a suitable position and rotating the nut 13 to press against the outer wall of the clamping block 12, and then inserting the fixing rod 18 into the inside of the clamping block 12, and then rotating the nuts 13 on both sides to press the clamping block 12 against the opposite side, so as to fix the shear wall layer joint. When the connector needs to be disassembled, first, the nut 13 is rotated to release the fixation of the clamping block 12, and then the fixing rod 18 is taken off. Then, by rotating the special-shaped block 14, the threaded rod 11 and the threaded cylinder 9 are rotated together. While rotating, the threaded cylinder 9 is separated from the rod wall of the embedded screw rod 5, so as to release the fixation and take it out. Then, a wrench is inserted into the inside of the special-shaped groove 10 and rotated to drive the connecting block 8 to rotate, so as to release the fixation between the embedded screw rod 5 and the connecting block 8. The taken-out connecting block 8 is convenient for continued use next time after treatment, thus achieving cost savings. At the same time of taking out, the connecting port is closed by the stop block 7.
[0029] Example 2: As Figure 2 and 3As shown, two auxiliary blocks 15 are installed on the outer wall of the nut 13. A sleeve 16 is installed on the embedded screw rod 5 between the two stop blocks. Two extension blocks 17 are installed on the outer wall of the sleeve 16. By rotating the two auxiliary blocks 15, the nut 13 is driven to rotate together, which is convenient for installing the nut 13. A set of the sleeve 16 and the extension blocks 17 are both made of fluoroplastics. Sponge strips 19 are pasted along the length direction of the wall on the opposite sides of the first outer wall panel 3 and the second outer wall panel 31. Since fluoroplastic products have excellent corrosion resistance and can withstand the erosion of most organic and inorganic chemical substances, they have good mechanical properties and high-temperature properties and can work in high-temperature and low-temperature environments. At the same time, they have good insulation properties and non-stickiness. After being embedded in cement, they can not only help to make the disassembly of the fixing parts more stable but also do not affect the normal use of cement. At the same time, the sponge strips 19 are used to connect and seal the outer wall panels along the length direction of the wall, thereby preventing the problem of side leakage when grouting.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shear wall interlayer joint reinforcement structure, comprising a shear wall (1); characterized in that: A first exterior wall panel (3) is fixedly mounted on the upper side of the shear wall (1), a second exterior wall panel (31) is fixedly mounted on the side of the shear wall (1), a steel bar frame (2) is provided on the opposite side of the first exterior wall panel (3) and the second exterior wall panel (31), a plurality of corrugated plates (4) are fixedly mounted on the opposite side of the first exterior wall panel (3) and the second exterior wall panel (31), and a plurality of embedded screws (5) are provided on the opposite side of the first exterior wall panel (3) and the second exterior wall panel (31); Two stoppers (7) are installed on the rod wall of the embedded screw rod (5), and connecting components are respectively provided on opposite sides of the two stoppers (7); A support plate (101) is installed on the side of the shear wall (1), and one side of the inner wall of the support plate (101) is threadedly installed with the shear wall (1) via a plurality of bolts (102).
2. The shear wall interlayer joint reinforcement structure according to claim 1, characterized in that: The connection assembly comprises a connection block (8), the inner wall of the connection block (8) being threadedly connected to one side of the rod wall of the embedded screw rod (5), a threaded barrel (9) being threadedly mounted on one side of the rod wall of the embedded screw rod (5), a special-shaped groove (10) being provided on one side of the outer wall of the connection block (8), the threaded barrel (9) being arranged inside the connection block (8), and a fixing assembly being arranged at the other end of the threaded barrel (9).
3. The shear wall interlayer joint reinforcement structure according to claim 2 is characterized in that: The fixing assembly comprises a threaded rod (11), one end of the threaded rod (11) is fixed to one end of a threaded barrel (9), the other end of the threaded rod (11) passes through one side of the inner wall of the corresponding first outer wall panel (3) and the second outer wall panel (31) and extends to the outside, a clamping block (12) is slidably provided on the shaft wall of the threaded rod (11), the inner wall of the clamping block (12) is provided with two fixing rods (18), a nut (13) is installed on the thread of the rod wall of the threaded rod (11), and a special-shaped block (14) is installed on the other end of the threaded rod (11).
4. The shear wall interlayer joint reinforcement structure according to claim 3 is characterized in that: The distance between a corresponding group of embedded screws (5) is ten centimeters, and the upper surface of the support plate (101) is in contact with the lower surface of the second exterior wall panel (31).
5. The shear wall interlayer joint reinforcement structure according to claim 4, characterized in that: Two auxiliary blocks (15) are installed on the outer wall of the nut (13).
6. The shear wall interlayer joint reinforcement structure according to claim 5, characterized in that: A sleeve (16) is installed on the embedded screw rod (5) between the two stoppers (7), and two extension blocks (17) are installed on the outer wall of the sleeve (16).
7. The shear wall interlayer joint reinforcement structure according to claim 6, characterized in that: A corresponding set of the sleeves (16) and the extension blocks (17) are made of fluoroplastic material, and sponge strips (19) are pasted on opposite sides of the first exterior wall panel (3) and the second exterior wall panel (31) along the length direction of the wall.