Adjustable double-faced superimposed wall door opening reinforcing tool
By designing an adjustable double-sided laminated wall door opening reinforcement tooling, using a combination of magnetic base and support rods, the problem of easy damage of prefabricated components during transportation and installation is solved, and the economy and versatility of reinforcement are achieved. .
Patent Information
- Application Number
- CN202421160335.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Prefabricated components are easily damaged during transportation, storage, installation and flip-over and overlapping. The prior art uses temporarily installed concrete reinforcement strips, but the effect is poor and the handling is cumbersome.
An adjustable double-sided stacked wall door opening reinforcement tooling is designed, including a magnetic base, L-shaped steel plate, nuts and support rods. The door opening is fixed and reinforced by pre-embedding the magnetic base and adjusting the length of the support rods.
This tooling reduces the production process of reinforcement strips, avoids the cost of cutting and garbage disposal, enables the tooling to be disassembled and reused, is suitable for various door opening sizes, and is easy to operate.
Smart Images

Figure CN222376067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a double-sided composite wall door opening reinforcement tool, in particular to an adjustable double-sided composite wall door opening reinforcement tool, belonging to the technical field of prefabricated component door and window opening reinforcement. Background Art
[0002] Prefabricated components with holes and weak sides are easily damaged during transportation, storage, installation, and vibration of the flip laminating machine. The existing technology can only prevent such damage by temporarily installing concrete reinforcement strips on site, but most of them are not effective. In addition, the reinforcement strips need to be cut after the components are installed, and the construction waste generated by the cutting needs to be processed, resulting in poor overall economic efficiency. Summary of the invention
[0003] The utility model aims to provide an adjustable double-sided overlapping wall door opening reinforcement tool to prevent damage during the process of component flipping, overlapping and vibration, as well as during transportation, storage and installation.
[0004] The utility model adopts the following technical solutions:
[0005] An adjustable double-sided composite wall door opening reinforcement tool, comprising: a magnetic base 6, the ends of the magnetic base 6 are pre-buried on both sides of the double-sided composite wall door opening, the head of the magnetic base 6 has a thread 601 and extends out of the side wall of the double-sided composite wall; an L-shaped steel plate 1, the first end face of the L-shaped steel plate 1 is against the end face of the opening of the double-sided composite wall, and the second end face is pressed against the side wall of the double-sided composite wall, wherein the second end face is provided with a strip hole 101 for the head of the magnetic base 6 to extend out; a nut, the nut cooperates with the thread 601 to press and fix the L-shaped steel plate 1 on the double-sided composite wall; a support rod, the two ends of the support rod are each fixedly connected to one of the L-shaped steel plates 1.
[0006] Preferably, the support rod is divided into three sections: the second section located in the middle is threadedly matched with the first section and the third section on both sides respectively, the first section and the third section adopt reverse thread threads, and when the second section rotates, the first section and the third section move outward at the same time.
[0007] Furthermore, the second section adopts a galvanized steel pipe 4, and the galvanized steel pipe 4 adopts an inner thread steel pipe, or welded nuts on both sides.
[0008] Preferably, the strip-shaped hole 101 is a waist-shaped hole.
[0009] Preferably, the head of the magnetic base 6 has a taper to facilitate demoulding.
[0010] The beneficial effects of the utility model are:
[0011] 1) Compared with the conventional solution (concrete strip reinforcement), it reduces the production process of the reinforcement strips in the factory and avoids the cost of cutting the reinforcement strips and waste disposal after the components are installed. After economic analysis and comparison, the effect is significant.
[0012] 2) The tooling and prefabricated double-sided composite wall components are detachable and can be recycled and reused.
[0013] 3) The length of the tooling is adjustable, and it is highly versatile for all types of door openings.
[0014] 4) Simple operation and easy installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the structural front view of the adjustable double-sided composite wall door opening reinforcement tooling (excluding the magnetic base).
[0016] Figure 2 yes Figure 1 Top view of the .
[0017] Figure 3 It is a partial schematic diagram of the connection portion between the adjustable double-sided composite wall door opening reinforcement tooling and the double-sided composite wall.
[0018] Figure 4 It is a structural schematic diagram of the magnetic base.
[0019] Figure 5 It is a schematic diagram of an adjustable double-sided composite wall door opening reinforcement tool installed in a double-sided composite wall door opening.
[0020] In the figure, 1. L-shaped steel plate, 2. first section of steel pipe, 3. third section of steel pipe, 4. second section of steel pipe, 5. fastening nut, 101. waist-shaped hole, 6. magnetic base, 601. thread. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] See also Figure 1-Figure 5 , an adjustable double-sided composite wall door opening reinforcement tool, comprising: a magnetic base 6, the ends of the magnetic base 6 are pre-buried on both sides of the double-sided composite wall door opening, the head of the magnetic base 6 has a thread 601 and extends out of the side wall of the double-sided composite wall; an L-shaped steel plate 1, the first end face of the L-shaped steel plate 1 is against the end face of the opening of the double-sided composite wall, and the second end face is pressed against the side wall of the double-sided composite wall, wherein the second end face is provided with a strip hole 101 for the head of the magnetic base 6 to extend out; a nut, the nut cooperates with the thread 601 to press and fix the L-shaped steel plate 1 on the double-sided composite wall; a support rod, the two ends of the support rod are each fixedly connected to one of the L-shaped steel plates 1.
[0023] See also Figure 1-2 The support rod is divided into three sections: the second section located in the middle is threadedly matched with the first section and the third section on both sides, the first section and the third section adopt reverse thread teeth, and when the second section rotates, the first section and the third section move outward at the same time.
[0024] In this embodiment, the second section adopts a galvanized steel pipe 4, and the galvanized steel pipe 4 adopts an inner thread steel pipe, or welded nuts on both sides.
[0025] See also Figure 2 and Figure 3 , the strip-shaped hole 101 is a waist-shaped hole.
[0026] See also Figure 3 The head of the magnetic base 6 is tapered to facilitate demoulding.
[0027] See also Figure 3 , L-shaped steel plate opens elliptical holes to allow for pre-embedded errors. L-shaped steel plate is vertically welded to the outer wire steel pipe (high verticality requirement). Rubber strip pads are used on the contact surface between the L-shaped steel plate and concrete to increase friction.
[0028] See also Figure 1-2 The first section of the steel pipe 2 and the third section of the steel pipe 3 have reverse threading on both sides of the thread holes, so that when the second section of the steel pipe 4 rotates, the outer thread holes on both sides move outward at the same time or at the same time.
[0029] See also Figure 3 The back of the magnetic base is protruding, the smooth round rod part is slightly tapered, which is convenient for demolding, and the top section is threaded.
[0030] How to use: When making the surface, pre-embed the magnetic base on both sides of the hole. Figure 5 As shown, the threaded part should be well protected to avoid excessive pouring and burying the threaded part in the concrete, which will make demolding difficult. This tooling is installed before the pouring and curing flap is completed. By rotating to adjust the length of the tooling, the holes on the L-shaped steel plates 1 on both sides are inserted into the pre-buried magnetic bases 6 on both sides of the component, and the length of the tooling is fine-tuned again so that the L-shaped steel plates clamp the edge of the component and tighten the nuts. After the installation is completed, the component is flipped over and pressed on the second side. The tooling accompanies the component in demolding, transportation, and installation. After the component is installed in place at the construction site, the tooling and magnetic base are removed for reuse.
[0031] Compared with the conventional solution (concrete strip reinforcement), the utility model reduces the production process of the reinforcement strip in the factory and avoids the cost of cutting the reinforcement strip and garbage disposal after the components are installed. After economic analysis and comparison, the effect is significant; the tooling and prefabricated double-sided composite wall components are detachable installation methods and can be recycled and reused; the tooling length is adjustable and has strong universality for various door openings; it is simple to operate and easy to install and disassemble.
[0032] The above are preferred embodiments of the present invention. Ordinary technicians in this field can also make respective changes or improvements on this basis. Without departing from the overall concept of the present invention, these changes or improvements should fall within the scope of protection required by the present invention.
Claims
1. An adjustable double-sided composite wall door opening reinforcement tool, characterized in that: include: A magnetic base (6), the ends of which are pre-buried on both sides of the door opening of the double-sided composite wall, and the head of the magnetic base (6) is provided with a thread (601) and extends out of the side wall of the double-sided composite wall; An L-shaped steel plate (1), wherein a first end face of the L-shaped steel plate (1) abuts against an end face of a hole of the double-sided composite wall, and a second end face is pressed against a side wall of the double-sided composite wall, wherein the second end face has a strip-shaped hole (101) for the head of the magnetic base (6) to extend out; A nut, wherein the nut cooperates with the thread (601) to press and fix the L-shaped steel plate (1) on the double-sided composite wall; A support rod, wherein both ends of the support rod are fixedly connected to one of the L-shaped steel plates (1).
2. The adjustable double-sided composite wall door opening reinforcement tool as claimed in claim 1, characterized in that: The support rod is divided into three sections: the second section located in the middle is threadedly matched with the first section and the third section on both sides, the first section and the third section adopt reverse thread teeth, and when the second section rotates, the first section and the third section move outward at the same time.
3. The adjustable double-sided composite wall door opening reinforcement tool as claimed in claim 2, characterized in that: The second section adopts a galvanized steel pipe (4), and the galvanized steel pipe (4) adopts an inner thread steel pipe, or welded nuts on both sides.
4. The adjustable double-sided composite wall door opening reinforcement tool as claimed in claim 1, characterized in that: The strip-shaped hole (101) is a waist-shaped hole.
5. The adjustable double-sided composite wall door opening reinforcement tool as claimed in claim 1, characterized in that: The head of the magnetic base (6) is tapered to facilitate demoulding.