Anti-deviation connecting fixture for building template
Patent Information
- Application Number
- CN202522067450.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-25
AI Technical Summary
现有的卡具结构在使用的过程中,尤其是对横向固定管进行固定的卡接架,大多需要采用手动旋拧螺母的方式对其进行限位固定,由于卡接架的数量需要装配多个,采用手动固定的方式不仅增加了施工人员的劳动强度,还降低了整体的施工效率
[0010]与现有技术相比,本实用新型的有益效果是:一种建筑模板防偏移连接卡具,首先在建筑模板的上、下两端设置端部固定机构,在建筑模板的侧壁设置侧壁固定机构,采用端部固定机构与侧壁固定机构相互配合的方式,可以有效的对建筑模板进行限位固定,保持其在后续混凝土浇筑与成型过程中的稳定性,从而提高混凝土结构、构件的产品质量;
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Figure CN224648144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary tools for building construction, specifically to a formwork anti-displacement connection clamp. Background Technology
[0002] Formwork is essential for building construction. It's a temporary support structure, manufactured according to design requirements, to ensure concrete structures and components are shaped to specified positions and geometric dimensions, maintaining their correct position and bearing their own weight and external loads. After assembly, connecting clamps are used to position the formwork, preventing displacement during concrete pouring and subsequent forming processes. Displacement would cause dimensional deviations in the formed concrete structures and components, affecting their quality. Existing clamp structures, especially those for fixing horizontal pipes, often require manual tightening of nuts for positioning. Since multiple clamps need to be assembled, manual fixing increases labor intensity and reduces overall construction efficiency. Therefore, we propose a formwork anti-displacement connecting clamp. Utility Model Content
[0003] The purpose of this utility model is to provide a building formwork anti-displacement connection clamp to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a building formwork anti-deviation connecting clamp, including an end fixing mechanism and a side wall fixing mechanism. The number of end fixing mechanisms is two sets, and the two sets of end fixing mechanisms are respectively fixedly assembled on the upper and lower ends of the building formwork. The side wall fixing mechanism is assembled on the front and rear side walls of the building formwork. The sidewall fixing mechanism includes anchor rods, which are evenly arranged inside the building formwork. Each end of the anchor rod is fixedly connected to a connector. The anchor rod is detachably and fixedly equipped with a snap-fit assembly through the connector. The anchor rod is snapped with a horizontal fixing pipe through the snap-fit assembly. The horizontal fixing pipe is fitted with evenly arranged vertical fixing timbers between itself and the building formwork.
[0005] Preferably, the end fixing mechanism includes a fixing frame, and there are two fixing frames arranged opposite each other. A connecting bolt and a connecting nut are assembled between the two fixing frames, and fixing bolts are respectively assembled on the side walls of the two fixing frames.
[0006] Preferably, the fixing frame is in the shape of a "convex" shape.
[0007] Preferably, the snap-fit assembly includes a connector, one end of which has a first connecting groove, and the other end of which has an integrally formed locking block. The end of the connector near the locking block has a second connecting groove, and a locking bolt is screwed into the second connecting groove. A snap-fit bracket is assembled between the locking block and the locking bolt.
[0008] Preferably, the side wall of the card holder has arc-shaped card slots that are symmetrically distributed at the top and bottom.
[0009] Preferably, the snap-fit bracket is fixedly connected to a limiting slider arranged symmetrically in the upper and lower directions on the side wall near the locking block, and the connecting seat is provided with limiting grooves distributed symmetrically in the upper and lower directions on the side wall near the locking block.
[0010] Compared with the prior art, the beneficial effects of this utility model are: a building formwork anti-displacement connecting clamp, firstly, end fixing mechanisms are set at the upper and lower ends of the building formwork, and side wall fixing mechanisms are set on the side wall of the building formwork. By using the end fixing mechanism and the side wall fixing mechanism in cooperation with each other, the building formwork can be effectively limited and fixed, maintaining its stability in the subsequent concrete pouring and molding process, thereby improving the product quality of concrete structures and components; Secondly, this utility model improves the fixing method of the horizontal fixed pipe by setting a connecting seat and a locking bolt to lock the snap-fit bracket. A locking block matching the screw head size of the locking bolt is set at the end of the connecting seat. During the locking and unlocking of the snap-fit bracket, the connecting seat and the locking nut can be operated by power tools, eliminating the need for the traditional method of manually tightening the nut, reducing the labor intensity of construction workers and improving the overall construction efficiency. Attached Figure Description
[0011] Figure 1 This is a perspective view of the present invention.
[0012] Figure 2 This is a schematic diagram of the end fixing mechanism of this utility model.
[0013] Figure 3 This is a schematic diagram of the side wall fixing mechanism of this utility model.
[0014] Figure 4 This is a schematic diagram of the connection between the anchor rod and the snap-fit assembly of this utility model.
[0015] Figure 5 This is a rear view structural diagram of the snap-fit assembly of this utility model.
[0016] Figure 6 This is a front view structural diagram of the snap-fit assembly of this utility model.
[0017] In the diagram: 1. End fixing mechanism; 11. Fixing frame; 12. Connecting bolt; 13. Connecting nut; 14. Fixing bolt; 2. Side wall fixing mechanism; 21. Anchor rod; 22. Connector; 23. Vertical fixing timber; 24. Horizontal fixing pipe; 3. Snap-fit assembly; 31. Connecting seat; 32. First connecting groove; 33. Locking block; 34. Second connecting groove; 35. Locking bolt; 36. Snap-fit frame; 37. Arc-shaped snap-fit groove; 4. Limiting slider; 5. Limiting slide groove. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 This utility model provides a technical solution: a building formwork anti-displacement connecting clamp, including an end fixing mechanism 1 and a side wall fixing mechanism 2. The end fixing mechanism 1 is fixedly assembled on the upper and lower ends of the building formwork. Through the cooperation of the end fixing mechanism 1 located at the upper and lower ends of the building formwork and the side wall fixing mechanism 2 located on the side, the building formwork is limited and fixed, so as to avoid the building formwork from shifting during the concrete pouring process, thereby affecting the forming effect of the prefabricated building.
[0020] like Figure 2 As shown, the end fixing mechanism 1 includes a fixing frame 11, which is shaped like a "U". Two fixing frames 11 are arranged opposite to each other. A connecting bolt 12 and a connecting nut 13 are fixedly assembled between the two fixing frames 11. The two fixing frames 11 can be locked and fixed along the building template by the connecting bolt 12 and the connecting nut 13, thereby limiting and fixing the end position of the building template. The side wall of the fixing frame 11 is equipped with a fixing bolt 14, which is screwed into the side of the building template to further enhance the stability of the connection and fixation between the fixing frame 11 and the building template.
[0021] like Figure 3 and Figure 4As shown, the side wall fixing mechanism 2 includes anchor rods 21, which are uniformly installed through the building formwork. Connectors 22 are welded and fixed to the front and rear ends of the anchor rods 21 respectively. A snap-fit assembly 3 is detachably fixed to the anchor rods 22. Vertical fixing timbers 23 are uniformly installed between the end fixing mechanisms 1 at the upper and lower ends. Horizontal fixing pipes 24 are snapped and fixed to both ends of the anchor rods 21 through the snap-fit assembly 3. The horizontal fixing pipes 24 are located outside the vertical fixing timbers 23. The snap-fit assembly 3 can lock the horizontal fixing pipes 24 and the vertical fixing timbers 23 to the side wall of the building formwork. The cooperation between the vertical fixing timbers 23 and the horizontal fixing pipes 24 can maintain the stability of the building formwork in the vertical direction and prevent the building formwork from expanding and deforming during the concrete pouring process, thereby affecting the forming effect of the building.
[0022] like Figure 4 , Figure 5 and Figure 6 As shown, the snap-fit assembly 3 includes a connecting seat 31. One end of the connecting seat 31 has a first connecting groove 32, the size of which is adapted to the size of the connector 22. By setting the first connecting groove 32, the connecting seat 31 can be screwed and fixed to the end of the anchor rod 21. The other end of the connecting seat 31 has an integrally formed locking block 33. The middle of the locking block 33 has a second connecting groove 34, and a locking bolt 35 is screwed into the second connecting groove 34. The size of the locking block 33 matches the size of the bolt head at the end of the locking bolt 35. The locking block 33 and the locking bolt 35 can be locked using a tool of the same size. A snap-fit bracket 36 is assembled between the connecting seat 31 and the locking bolt 35. The side wall of the snap-fit bracket 36 has an arc-shaped snap-fit groove 37 arranged symmetrically on the upper and lower sides. The arc-shaped snap-fit groove 37 is used to limit and fix the position of the transverse fixing tube 24.
[0023] like Figure 5 As shown, the side wall of the snap-fit bracket 36 is integrally formed with a limiting slider 4 arranged symmetrically at the top and bottom. The end of the connecting seat 31 near the locking block 33 is provided with a limiting groove 5 arranged symmetrically at the top and bottom. When assembling the connecting seat 31, the limiting groove 5 should be in a vertical state. During the subsequent assembly of the snap-fit bracket 36, the limiting slider 4 and the limiting groove 5 can keep the snap-fit bracket 36 in a vertical state, and there will be no positional displacement when it is fixed, thereby enhancing the stability of the position of the transverse fixing tube 24.
[0024] When using this utility model to limit and fix building formwork, the following steps are followed: Step 1: Assemble the building formwork around the reinforcing bars, and then fix the two sets of end fixing mechanisms 1 to the bottom and top of the assembled building formwork to limit and fix the upper and lower ends of the building formwork. Step 2: The anchor rod 21 is installed and connected between the building formwork. The size of the anchor rod 21 is set according to the spacing between the building formwork. The connectors 22 at both ends of the anchor rod 21 are located on the front and rear sides of the building formwork, respectively. The connectors 22 are set at the same horizontal line as the outer surface of the building formwork. Step 3: Assemble the connecting seat 31 and the connecting head 22. Use a socket wrench and an electric drill or other equipment to connect them. The size of the socket wrench should match the size of the locking block 33 and the bolt head of the locking bolt 35. First, the socket wrench can be rotated by the electric drill to lock the connecting seat 31 to the end of the anchor rod 21, so that the connecting seat 31 and the connecting head 22 are fixedly connected. Then, the snap-fit bracket 36 is assembled with the connecting seat 31. At this time, the locking bolt 35 is assembled by the socket wrench, but the locking bolt 35 is not tightened. Step 4: Insert the vertical fixed wooden blocks 23 evenly between the end fixing mechanisms 1 at the upper and lower ends, and then insert the horizontal fixed tube 24 into the arc-shaped slot 37 of the snap-fit bracket 36. Since the locking bolt 35 is not locked between the connecting seat 31 at this time, the assembly operation of the horizontal fixed tube 24 is relatively easy. Step 5: After assembling the vertical fixed timber 23 and the horizontal fixed pipe 24, the socket wrench is rotated again by the low electric drill to tighten the locking bolt 35. At this time, the clamping bracket 36 will squeeze and fix the horizontal fixed pipe 24, so that it cooperates with the vertical fixed timber 23 to fix it to the side wall of the building formwork. Step six: Concrete is poured from above the formwork. After the building inside the formwork is formed, the locking bolts 35 can be disassembled by first using an electric drill to drive a socket wrench. Then, the horizontal fixing pipe 24 and the vertical fixing timber 23 are disassembled, the connecting seat 31 is disassembled, and the end fixing mechanism 1 is disassembled. The above-mentioned parts can be reused later. After the concrete is formed inside the formwork, it is demolded. After demolding, the connectors 22 at both ends of the anchor rod 21 are cut with a grinding wheel. The anchor rod 21 is left inside the building to strengthen the overall strength of the building. By limiting and fixing the formwork through this utility model, the stability of the formwork position during concrete pouring and forming can be ensured. It can also reduce the manual operation of the clamps during installation, improve the installation efficiency of the clamps, and save construction time.
Claims
1. A type of anti-deviation connecting clamp for building formwork, characterized in that, It includes an end fixing mechanism (1) and a side wall fixing mechanism (2). The number of the end fixing mechanisms (1) is two groups. The two groups of end fixing mechanisms (1) are respectively fixedly assembled at the upper and lower ends of the building formwork. The side wall fixing mechanism (2) is assembled on the front and rear side walls of the building formwork. The side wall fixing mechanism (2) includes anchor bolts (21). The anchor bolts (21) are uniformly arranged in the building formwork. Both ends of the anchor bolts (21) are respectively fixedly connected with connection heads (22). The anchor bolts (21) are detachably fixedly assembled with a clamping component (3) through the connection heads (22). The anchor bolts (21) are clamped with a transverse fixing pipe (24) through the clamping component (3). Uniformly arranged vertical fixing wooden squares (23) are assembled between the transverse fixing pipe (24) and the building formwork.
2. The anti-deviation connecting clamp for building formwork according to claim 1, characterized in that: The end fixing mechanism (1) includes fixing frames (11). The number of the fixing frames (11) is two. The two fixing frames (11) are arranged oppositely. A connection bolt (12) and a connection nut (13) are assembled between the two fixing frames (11). Fixing bolts (14) are respectively assembled on the side walls of the two fixing frames (11).
3. The anti-deviation connecting clamp for building formwork according to claim 2, characterized in that: The fixing frame (11) is in a "convex" shape.
4. The anti-deviation connecting clamp for building formwork according to claim 1, characterized in that: The clamping component (3) includes a connection seat (31). A first connection groove (32) is opened at one end of the connection seat (31). A locking block (33) is integrally formed at the other end of the connection seat (31). A second connection groove (34) is opened at the end of the connection seat (31) close to the locking block (33). A locking bolt (35) is screwed in the second connection groove (34). A clamping frame (36) is assembled between the locking block (33) and the locking bolt (35).
5. A formwork anti-deviation connecting clamp according to claim 4, characterized in that: Arc-shaped clamping grooves (37) are symmetrically distributed up and down on the side wall of the clamping frame (36).
6. A formwork anti-deviation connecting clamp according to claim 4, characterized in that: Limit sliding blocks (4) symmetrically arranged up and down are fixedly connected to the side wall of the clamping frame (36) close to the locking block (33). Limit sliding grooves (5) symmetrically distributed up and down are opened on the side wall of the connection seat (31) close to the locking block (33).