Building shear wall corner form installation assembly
By designing a shear wall corner formwork installation component, utilizing a hinge folding structure and a bolt engaging structure, the problem of low installation efficiency of shear wall corner formwork was solved, achieving fast, stable corner sealing and integrity, and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO MINRUI XINHE CONSTR ENG CO LTD
- Filing Date
- 2025-07-19
- Publication Date
- 2026-06-19
AI Technical Summary
In shear wall construction, the installation of corner formwork requires precise splicing to ensure the sealing, integrity, and quality of concrete pouring at the corners. However, existing technologies suffer from low installation efficiency and insufficient precision.
The design of the building shear wall corner formwork installation component adopts a hinged folding structure and a bolt snap-fit structure to enable the wing plate to quickly unfold and fit into the wall formwork, and ensures accurate positioning and stable connection through the cooperation of the snap-fit block and the central axis block.
It improved the speed and quality of shear wall corner formwork installation, enhanced the sealing and integrity of the corners, simplified the installation steps, and improved construction efficiency and stability.
Smart Images

Figure CN224379386U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building shear wall technology, and in particular relates to a corner formwork installation component for building shear walls. Background Technology
[0002] Shear walls are important load-bearing components in building structures, mainly used to resist horizontal and vertical loads. They are made of reinforced concrete, have high strength and stiffness, and can effectively limit the lateral displacement of the structure, ensuring the overall stability of the building.
[0003] In shear wall construction, the installation of corner formwork requires precise splicing to ensure the sealing, integrity, and concrete pouring quality of the corners. This process involves multiple steps, so we need to design a shear wall corner formwork installation component. The wing plate is connected to the corner formwork via a hinged foldable structure. During installation, the wing plate unfolds and cooperates with the wall formwork to enhance the sealing and integrity of the corners and ensure the quality of concrete pouring. At the same time, relying on the bolt-locking structure, the wing plate can be directly matched to the formwork during installation and fixing, improving the installation efficiency of shear wall corner formwork. Utility Model Content
[0004] The purpose of this utility model is to provide a building shear wall corner formwork installation component, which has the advantages of a hinged folding structure to help the wing plate quickly unfold and fit into the wall formwork, bolt locking for precise positioning to reduce difficulty, and wing plate tight fit to enhance the sealing of the wall corner, so as to solve the above-mentioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a building shear wall corner formwork installation assembly, which includes multiple reinforcing strips set on the top of the foundation, a template fixedly connected to the top of the foundation, the reinforcing strips fixedly connected to the outside of the template, two symmetrical connecting corner forms fixedly connected to the right corner of the reinforcing strips by bolts, two symmetrical corner formwork connecting blocks welded to the right side of the two connecting corner forms, a folding wing plate fixedly connected to the right side of the top of the foundation by bolts, a hinge fixedly connected to the right side of each of the two corner formwork connecting blocks by bolts, the end of the hinge away from the corner formwork connecting block fixedly connected to the folding wing plate by bolts, the corner formwork connecting block rotatably connected to the folding wing plate by hinges, a connecting plate fixedly connected to the right side of the template by bolts, a fixing plate fixedly connected to the right side of the connecting plate by bolts, a locking block fixedly connected to the right side of the fixing plate, and a rectangular plate welded to the top of the left side of the folding wing plate.
[0006] Preferably, a central axis block is fixedly connected to the central axis on the left side of the rectangular plate, and connecting blocks are provided on both the upper and lower sides of the central axis block. The two connecting blocks are fixedly connected to the rectangular plate, the central axis block is adapted to the central axis of the card block, and the connecting blocks are attached to the upper and lower sides of the card block.
[0007] Preferably, side blocks are provided on both the front and rear sides of the central axis block, and the two side blocks are fixedly connected to the rectangular plate, with the side blocks fitting against the front and rear sides of the card block.
[0008] Preferably, two symmetrical slots are fixedly connected to the upper and lower sides of the two side blocks, and two symmetrical protrusions are fixedly connected to the upper and lower sides of the left and right sides of the block, with the slots and protrusions being slidably connected.
[0009] Preferably, a reinforcing plate is fixedly connected to the bottom of each of the two connecting blocks on opposite sides, and the front and rear sides of the two reinforcing plates are fixedly connected to the clamping block by bolts.
[0010] Preferably, a reinforcing bolt is provided through the central axis of the locking block, connecting block, and side block, and the reinforcing bolt is fixedly connected to the locking block, connecting block, and side block by bolts.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model uses the combination of reinforcing strips, corner mold connecting blocks and folding wing plates to enable the unfolded folding wing plates to cooperate with the two corner mold connecting blocks on the right side of the template, thereby enhancing the sealing and integrity of the template corner. The locking block cooperates with the central axis block, and the folding wing plates are fixed on the left side of the connecting plate. This ensures the installation speed of the shear wall corner template. The hinge folding structure helps the wing plates to unfold quickly and fit into the wall template, the bolt locking accurately positions and reduces the difficulty, and the wing plates fit tightly to enhance the sealing of the corner.
[0013] 2. This utility model uses the cooperation of the slot and the protrusion to make the slot slide on the inner wall of the protrusion. The protrusion guides the slot, ensuring that the side block will not shift its position when it slides on the front and rear sides of the card block, thus improving the stability of the connection between the side block and the card block.
[0014] 3. By setting up a reinforcing plate, when the connecting block is attached to one side of the card block, the reinforcing plate reinforces the connection between the connecting block and the card block by means of bolts, thus ensuring a more stable and secure connection between the card block and the connecting block. Attached Figure Description
[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0017] Figure 2 This is a top view schematic diagram of one embodiment of the present invention;
[0018] Figure 3 This is a three-dimensional schematic diagram of the connection between the folding wing plate and the hinge in one embodiment of the present invention;
[0019] Figure 4 This is a three-dimensional schematic diagram of the steering of the central shaft block according to an embodiment of the present invention;
[0020] Figure 5 This is a three-dimensional schematic diagram of the card block and connecting block according to an embodiment of the present invention. Detailed Implementation
[0021] In the following description, embodiments of the building shear wall corner formwork installation assembly of the present invention will be described with reference to the accompanying drawings.
[0022] Figure 1-5This invention illustrates a building shear wall corner formwork installation assembly according to an embodiment of the present invention. It includes multiple reinforcing strips 2 disposed on the top of a foundation 1. A template 3 is fixedly connected to the top of the foundation 1. The reinforcing strips 2 are fixedly connected to the outside of the template 3. Two symmetrical corner formworks 4 are bolted to the right corner of the reinforcing strips 2. Two symmetrical corner formwork connecting blocks 5 are welded to the right side of the two corner formworks 4. A folding wing plate 6 is bolted to the right side of the top of the foundation 1. Hinges 7 are bolted to the right side of each of the two corner formwork connecting blocks 5. The end of the hinge 7 away from the corner formwork connecting block 5 is fixed to the folding wing plate 6 by bolts. The corner mold connecting block 5 is rotatably connected to the folding wing plate 6 via hinge 7. A connecting plate 8 is bolted to the right side of the template 3, and a fixing plate 9 is bolted to the right side of the connecting plate 8. A locking block 10 is fixedly connected to the right side of the fixing plate 9. A rectangular plate 11 is welded to the top left side of the folding wing plate 6. A central axis block 12 is fixedly connected to the central axis of the left side of the rectangular plate 11. Connecting blocks 13 are provided on both the upper and lower sides of the central axis block 12. The two connecting blocks 13 are fixedly connected to the rectangular plate 11. The central axis block 12 is adapted to the central axis of the locking block 10. The connecting blocks 13 fit snugly against the upper and lower sides of the locking block 10. The front and rear of the central axis block 12... Side blocks 14 are provided on both sides, and the two side blocks 14 are fixedly connected to the rectangular plate 11. The side blocks 14 fit against the front and rear sides of the locking block 10. Two symmetrical slots 15 are fixedly connected to the upper and lower sides of the two side blocks 14. Two symmetrical protrusions 16 are fixedly connected to the upper and lower sides of the left and right sides of the locking block 10. The slots 15 and protrusions 16 are slidably connected. Through the cooperation of the slots 15 and protrusions 16, the slots 15 slide on the inner wall of the protrusions 16. The protrusions 16 guide the slots 15, ensuring that the side blocks 14 do not shift their position when sliding on the front and rear sides of the locking block 10, thus improving the connection between the side blocks 14 and the locking block 10. Stable, the bottom of each of the two connecting blocks 13 on opposite sides is fixedly connected with a reinforcing plate 17. The front and rear sides of the two reinforcing plates 17 are fixedly connected to the clamping block 10 by bolts. With the setting of the reinforcing plate 17, when the connecting block 13 is attached to one side of the clamping block 10, the reinforcing plate 17 reinforces the connection between the connecting block 13 and the clamping block 10 by bolts, ensuring that the connection between the clamping block 10 and the connecting block 13 is more stable and secure. A reinforcing bolt 18 is provided through the central axis of the clamping block 10, the connecting block 13 and the side block 14. The reinforcing bolt 18 is fixedly connected to the clamping block 10, the connecting block 13 and the side block 14 by bolts.
[0023] Working Principle: When using this utility model during shear wall construction, the working principle of the quick-assembly component is as follows: First, the reinforcing strip 2 is placed on top of the foundation 1, and the template 3 is fixed above the foundation 1. The reinforcing strip 2 is fixed on the outside of the template 3. The connecting corner mold 4 and the corner mold connecting block 5 are installed at the right corner of the template 3 with the help of bolts. Then, the folding wing plate 6 is rotatably connected to the corner mold connecting block 5 through the hinge 7. At the same time, the connecting plate 8 and the fixing plate 9 are fixed to the right side of the template 3 with bolts to complete the pre-assembly of the component and enter the installation process. First, the foldable characteristic of the hinge 7 is used to unfold the folding wing plate 6 so that it fits tightly with the template 3 and the matching wall template. During the process, the position of the folding wing plate 6 is flexibly adjusted by the hinge 7 to quickly align with the corner mold connecting block 5 on the right side of the template 3, enhancing the sealing and integrity of the corner of the template 3. At this time, the central axis block 12, connecting block 13, and side block 14 connected to the rectangular plate 11 on the folding wing plate 6 will be precisely aligned with the locking block 10. The central axis block 12 is embedded in the central axis of the locking block 10, the connecting block 13 fits against the upper and lower sides of the locking block 10, and the side block 14 fits against the front and rear sides of the locking block 10. Relying on the bolt locking structure, the folding wing plate 6 is quickly positioned and fixed with the connecting plate 8, fixing plate 9, etc., which greatly simplifies the installation steps and improves construction efficiency. After installation, reinforcement work is carried out. The slot 15 on the side block 14 slides with the protrusion 16 of the locking block 10. The protrusion 16 guides the slot 15 to ensure that the side block 14 is accurately positioned and does not deviate when sliding on the front and rear sides of the locking block 10, thus improving the connection stability between the side block 14 and the locking block 10. After the connecting block 13 fits against one side of the locking block 10, the reinforcement plate 17 reinforces the connection between the connecting block 13 and the locking block 10 with bolts. In addition, the reinforcement bolts 18 that penetrate the central axis of the locking block 10, the connecting block 13 and the side block 14 are used to further enhance the overall structural stability, so that the corner formwork system is not easy to deform or leak grout during the shear wall pouring, thus ensuring the quality of the shear wall concrete pouring.
[0024] In summary, this shear wall corner formwork installation component, through the combined use of reinforcing strip 2, corner formwork connecting block 5, and folding wing plate 6, allows the unfolded folding wing plate 6 to engage with the two corner formwork connecting blocks 5 on the right side of the formwork 3, enhancing the corner sealing and integrity of the formwork 3. The locking block 10 engages with the central axis block 12, and the folding wing plate 6 is fixed in place. The folding wing plate 6 directly adapts to the left side of the connecting plate 8, ensuring the speed of shear wall corner formwork installation. This achieves the goals of: hinged folding structure assisting in the rapid unfolding and fitting of the wing plate to the wall formwork; precise bolt positioning reducing difficulty; and tight fit of the wing plate enhancing corner sealing.
Claims
1. A building shear wall corner form installation assembly, characterized by, The structure includes multiple reinforcing strips (2) set on top of the foundation (1). A template (3) is fixedly connected to the top of the foundation (1). The reinforcing strips (2) are fixedly connected to the outside of the template (3). Two symmetrical connecting corner molds (4) are fixedly connected to the right corner of the reinforcing strips (2) by bolts. Two symmetrical corner mold connecting blocks (5) are welded to the right side of the two connecting corner molds (4). A folding wing plate (6) is fixedly connected to the right side of the top of the foundation (1) by bolts. The right side of the two corner mold connecting blocks (5) is also fixedly connected by bolts. A hinge (7) is fixedly connected to the template (3). The end of the hinge (7) away from the corner mold connecting block (5) is fixedly connected to the folding wing plate (6) by bolts. The corner mold connecting block (5) is rotatably connected to the folding wing plate (6) by the hinge (7). A connecting plate (8) is fixedly connected to the right side of the template (3) by bolts. A fixing plate (9) is fixedly connected to the right side of the connecting plate (8) by bolts. A locking block (10) is fixedly connected to the right side of the fixing plate (9). A rectangular plate (11) is welded to the top left side of the folding wing plate (6).
2. The architectural shear wall corner form installation assembly according to claim 1, wherein, A central axis block (12) is fixedly connected to the central axis on the left side of the rectangular plate (11). Connecting blocks (13) are provided on both the upper and lower sides of the central axis block (12). The two connecting blocks (13) are fixedly connected to the rectangular plate (11). The central axis block (12) is adapted to the central axis of the card block (10). The connecting blocks (13) are attached to the upper and lower sides of the card block (10).
3. The architectural shear wall corner form installation assembly according to claim 2, wherein, The central axis block (12) is provided with side blocks (14) on both the front and rear sides. The two side blocks (14) are fixedly connected to the rectangular plate (11). The side blocks (14) are attached to the front and rear sides of the card block (10).
4. The building shear wall corner formwork installation assembly according to claim 3, characterized in that, Two symmetrical slots (15) are fixedly connected to the upper and lower sides of the two side blocks (14), and two symmetrical protrusions (16) are fixedly connected to the upper and lower sides of the left and right sides of the block (10). The slots (15) and the protrusions (16) are slidably connected.
5. The building shear wall corner formwork installation assembly according to claim 4, characterized in that, The bottom of each of the two connecting blocks (13) is fixedly connected to a reinforcing plate (17) on the opposite side, and the front and rear sides of the two reinforcing plates (17) are fixedly connected to the clamping block (10) by bolts.
6. The building shear wall corner formwork installation assembly according to claim 5, characterized in that, A reinforcing bolt (18) is provided through the central axis of the locking block (10), connecting block (13) and side block (14), and the reinforcing bolt (18) is fixedly connected to the locking block (10), connecting block (13) and side block (14) by bolts.