Connecting piece for splicing of graphene die-stripping-free insulation board
By using the connecting parts of the ply plate and the connecting plate, the fasteners are connected to the concrete, the quality defects in the joints of the graphene moldless insulation board are solved, and the effect of reducing concrete defects and saving costs is achieved.
Patent Information
- Application Number
- CN202411591867.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-01-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
At the joints of graphene mold-free insulation boards, the existing technology is prone to common quality problems such as mold expansion, slurry leakage, etc., resulting in concrete quality defects.
Connectors including symmetrical ply plates and connecting plates are adopted. The insulation board is placed in the groove. The fasteners penetrate the ply plates and the insulation boards and connect them to the concrete layer to form constraints and reduce concrete defects at the joints.
Effectively reduce concrete quality defects at joints, save construction period and costs, and reduce post-quality maintenance.
Smart Images

Figure CN119321182A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building installation, in particular to a connector for splicing graphene mold-free insulation boards. Background Art
[0002] With the promotion of external wall insulation integration, building energy conservation and green construction policies in the eastern part of China, many new materials have appeared in the form of external wall insulation, such as graphene formwork-free insulation board. This material can replace traditional wooden formwork during construction and be directly formed with the concrete structure in one step. The connection of the graphene insulation board joints is mainly made by processing 90° hooks of A6 steel bars on the construction site and embedding them into adjacent insulation boards for connection. However, the casting of the joints between adjacent insulation boards is prone to common quality problems such as mold expansion, misalignment, and slurry leakage. Summary of the invention
[0003] The purpose of the present invention is to solve the problems raised in the above-mentioned background technology. The present invention provides a connector for the joints of graphene formwork-free insulation panels, which greatly reduces the quality defects of concrete at the joints.
[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0005] A connector for graphene mold-free insulation board joints, comprising two symmetrical clamping plates and a connecting plate, the connecting plate connecting the two clamping plates, the insulation board being placed in a groove formed by the two clamping plates and the connecting plate, the two insulation boards being located at both ends of the connecting plate, and a fastener connecting the two clamping plates and an indoor concrete layer.
[0006] Preferably, the thickness of the connecting plate and the clamping plate is 3 mm.
[0007] Preferably, the material of the connecting plate and the clamping plate is galvanized steel plate.
[0008] Preferably, the material of the fastener is stainless steel, and the fastener is a screw.
[0009] Preferably, at least two fasteners are installed on the 400 mm long connecting plate.
[0010] Preferably, the thickness of the insulation board is half of the indoor concrete layer.
[0011] Beneficial effects:
[0012] The present invention utilizes a clamping plate and a connecting plate to form a trough plate, and places an insulation board in the trough plate, so that two adjacent insulation boards are butt-jointed with the connecting plate, and the joint between the two adjacent insulation boards is the connecting plate, and then fasteners are used to penetrate the clamping plate and the insulation board to form a connection with the concrete structure, thereby constraining the clamping plate, which essentially forms a constraint on the joint. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the application of the present invention;
[0015] Figure 2 This is another application schematic diagram of the present invention. DETAILED DESCRIPTION
[0016] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0017] As shown in the figure, an embodiment of the present invention discloses a connector for splicing graphene mold-free insulation panels, including two symmetrical plywood 21 and a connecting plate 22, the connecting plate 22 connects the two plywood 21, the insulation board 1 is placed in a groove formed by the two plywood 21 and the connecting plate 22, the two insulation boards 1 are located at both ends of the connecting plate 22, and the fastener 3 connects the two plywood 21 and the indoor concrete layer.
[0018] When making, first cut the insulation board according to the size, then position the slot board composed of the connecting board and the clamping board, and when installing the insulation board, install the adjacent insulation board in the slot board. Then use fasteners to fasten the slot board to the concrete, and pour concrete on the outside.
[0019] In one embodiment of the present invention, the thickness of the connecting plate 22 and the clamping plate 21 are both 3 mm.
[0020] In one embodiment of the present invention, the connecting plate 22 and the clamping plate 21 are made of galvanized steel plates.
[0021] In one embodiment of the present invention, the material of the fastener 3 is stainless steel, and the fastener is a screw.
[0022] In one embodiment of the present invention, at least two fasteners 3 are installed on the 400 mm long connecting plate 22. The specific number can also be selected according to the material, and the insulation board needs to be fastened to facilitate the subsequent concrete pouring.
[0023] In one embodiment of the present invention, the thickness of the thermal insulation board 1 is half of the indoor concrete layer.
[0024] The invention greatly reduces the quality defects of concrete at the joints.
[0025] The present invention adopts standardized production, which saves construction time and cost.
[0026] The present invention effectively reduces the subsequent quality maintenance.
[0027] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A connector for the joints of graphene mold-free insulation boards, characterized in that: It includes two symmetrical clamping plates and a connecting plate, the connecting plate connects the two clamping plates, the insulation plate is placed in a groove formed by the two clamping plates and the connecting plate, the two insulation plates are located at both ends of the connecting plate, and the fasteners connect the two clamping plates and the indoor concrete layer.
2. A connector for the joints of graphene mold-free insulation boards according to claim 1, characterized in that: The thickness of the connecting plate and the clamping plate is 3mm.
3. A connector for the joints of graphene mold-free insulation boards according to claim 1, characterized in that: The material of the connecting plate and the clamping plate is galvanized steel plate.
4. A connector for splicing graphene mold-free insulation boards according to claim 1, characterized in that: The material of the fastener is stainless steel and the fastener is a screw.
5. A connector for the joints of graphene mold-free insulation boards according to claim 4, characterized in that: At least 2 fasteners shall be installed on the 400mm long connecting plate.
6. The connector for the joints of graphene mold-free insulation boards according to claim 1, characterized in that: The thickness of the insulation board is half that of the interior concrete layer.