A method for installing a flexible lightweight composite board and an installation fastener

By designing fasteners suitable for lightweight composite panels and using embedded installation and telescopic connections, the stability and construction difficulty of lightweight composite panels with thinner surface materials are solved, achieving higher firmness and simplified construction results.

CN112227631BActive Publication Date: 2025-07-22SI CHUAN WEI ER DA HUA GONG YOU XIAN GONG SI
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Patent Information

Application Number
CN202010845259.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-10-22
Filing Date
2020-08-20
Publication Date
2025-07-22
Estimated Expiration
2040-08-20

AI Technical Summary

Technical Problem

Existing fasteners cannot effectively connect lightweight composite panels with thin surface materials, resulting in poor stability and firmness, and difficulty in on-site construction.

Method used

A lightweight composite panel fastener is designed, including a fastener body with an angle of 80-100° in the contact surface. It adopts embedded installation, combined with telescopic connectors and walls, and is initially fixed with composite glue, simplifies the grooved steps, and improves the contact area and installation efficiency.

Benefits of technology

It enhances the firmness of lightweight composite panels and fasteners, reduces on-site construction difficulty, improves installation efficiency, and has positioning and adjustable telescopic functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an installation method and installation fasteners for a flexible lightweight composite board, which includes a fastener body. An embedding groove is provided on the fastener body, and a contact surface is provided on one end surface of the embedding groove. The included angle between the contact surface and the embedding groove is 80-100°. When the fasteners of the present invention are used, they are embedded, which improves the contact area between the thermal insulation layer in the composite board and the fasteners, thereby increasing the force and making the fastening degree between the fasteners and the composite board higher. Secondly, due to the overall optimization of the product structure process, the fasteners of the present invention do not need to be grooved on the panel, thereby reducing the difficulty of on-site construction. During on-site installation, workers only need to embed the fasteners into the groove and then connect them to the wall, which improves the installation efficiency. At the same time, the new fasteners play a role in positioning, joint setting, and adjustable telescopic distance when arranging and laying the exterior wall insulation board.
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Description

Technical Field

[0001] The present invention relates to an installation method and installation fasteners for decorative panels, and particularly to a fastener that is particularly suitable for lightweight composite panels with relatively thin panels. Background Art

[0002] Currently, when installing decorative panels such as metal, glass, and fabric on the exterior walls of buildings, most of them use metal steel frames as keels and then hang and paste the decorative panels.

[0003] However, with the development of technology, the structural compositions of lightweight composite panels have become diverse. Especially for some lightweight composite panels with relatively thin facing materials, when using existing fasteners for connection, due to the relatively thin facing materials, the fasteners cannot be grooved on the surface, resulting in poor effects such as stability and firmness when using existing fasteners for connection. Summary of the Invention

[0004] To overcome the above deficiencies, the inventors of the present invention have made long-term exploration and attempts, as well as multiple experiments and efforts, continuously reforming and innovating, and proposed an installation method and installation fasteners for flexible lightweight composite panels. Using this fastener can be applied to the installation of flexible lightweight composite panels with relatively thin facing materials.

[0005] The technical solution adopted by the present invention to achieve the above object is: a lightweight composite panel fastener, which includes a fastener body. An embedding groove is provided on the fastener body, and a contact surface is provided on one end face of the embedding groove. The included angle between the contact surface and the embedding groove is 80 - 100°.

[0006] According to a lightweight composite panel fastener described in the present invention, a further preferred technical solution is: the contact surface is perpendicular to the embedding groove.

[0007] According to a lightweight composite panel fastener described in the present invention, a further preferred technical solution is: the embedding groove wall on the side opposite to the contact surface is higher than the contact surface.

[0008] According to a lightweight composite panel fastener described in the present invention, a further preferred technical solution is: the fastener is made of plastic material.

[0009] According to a lightweight composite panel fastener described in the present invention, a further preferred technical solution is: the overall shape of the embedding groove is arc-shaped.

[0010] According to a lightweight composite panel fastener described in the present invention, a further preferred technical solution is: it further includes a connecting member that cooperates with the embedding groove. The connecting member is a telescopic connecting member, and the connecting member connects the fastener body and the wall.

[0011] A lightweight composite board fastener as described in the present invention, a further preferred technical solution thereof is: The connecting member includes a fastener body connecting portion and a wall connecting portion, and the fastener body connecting portion and the wall connecting portion are telescopically and movably connected.

[0012] A lightweight composite board fastener as described in the present invention, a further preferred technical solution thereof is: The connecting member is integrally in an I shape.

[0013] A lightweight composite board fastener as described in the present invention, a further preferred technical solution thereof is: The thickness of the connecting member corresponds to the width of the embedding groove.

[0014] A lightweight composite board fastener as described in the present invention, a further preferred technical solution thereof is: The fastener body connecting portion is in a T shape, and the wall connecting portion is in an L shape.

[0015] Based on the above fastener, the present invention also provides a method for installing a flexible lightweight composite board, which includes the following operations:

[0016] Open an installation hole on the end face of the thermal insulation material layer of the flexible lightweight composite board;

[0017] Put composite glue on the hole wall of the installation hole;

[0018] Put the fastener body of the above fastener into the installation hole and perform initial dry fixation with the flexible lightweight composite board;

[0019] Connect the connecting member of the above fastener with the fastener body and the wall to complete the installation of the flexible lightweight composite board.

[0020] A further preferred method is: The composite glue is silicone structural glue.

[0021] A further preferred method is: The installation hole is a groove around the flexible lightweight composite board.

[0022] A further preferred method is: The groove is a semi-circular groove with a distance from the plate surface to the upper cutting surface of the cutting edge of 17 mm, a diameter of 80 mm, a width of 6 mm, and a groove depth of 18 mm.

[0023] The beneficial effects of the present invention are: When the fastener of the present invention is used, it adopts an embedding method, which improves the contact area between the thermal insulation layer in the composite board and the fastener, thereby increasing the force and making the fastener and the composite board more firmly connected. Secondly, due to the high hardness of the surface material, the fastener of the present invention does not need to be grooved on the panel surface, thereby reducing the difficulty of on-site construction. During on-site installation, workers only need to embed the fastener into the groove and then connect it to the wall, which improves the installation efficiency. At the same time, the new fastener plays a role in positioning, jointing, and adjustable telescopic distance when distributing and arranging the exterior wall insulation board.

[0024] Due to the fact that the lightweight board can be pre-grooved and special fasteners are used, the on-site construction is simpler and faster, improving the installation efficiency and reducing the construction difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic structural view of the fastener body.

[0027] Figure 2 It is a schematic structural view of the connecting member.

[0028] Figure 3 It is a schematic view of the grooving positions around the lightweight board.

[0029] Figure 4 It is a schematic view of the installation construction.

[0030] In the figure: fastener body 100, groove 101, contact surface 102, groove wall 103, connecting member 200, fastener body connection part 201, wall connection part 202. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents the selected embodiments of the present invention.

[0032] Example

[0033] As Figure 1 shown: A lightweight composite board fastener includes a fastener body 100. An embedding groove 101 is arranged on the fastener body 100, and a contact surface 102 is arranged on one end surface of the embedding groove 101. The contact surface 102 and the embedding groove 101 are perpendicularly arranged. Of course, those skilled in the art can set the contact surface 102 and the embedding groove 101 to an inclined angle according to the actual situation. The specific angle can be adaptively selected within the range of 80 - 100, but preferably 90°.

[0034] In order to ensure that the fastener does not have a significant impact on the overall weight of the composite board after being fastened to the composite board, the fastener is integrally formed of a plastic material in this embodiment. At the same time, in order to facilitate slotting on the composite board and facilitate the fastener to be directly embedded in the composite board, the overall shape of the embedding groove 101 is set to an arc shape, which is more in line with the shape of the groove after the blade slots, so that the contact area between the fastener and the insulation layer is increased to form a whole, and the stability is stronger.

[0035] like Figure 2 As shown, this embodiment also provides a connector 200 used in conjunction with the fastener, and the connector 200 is a metal part. The connector 200 consists of two parts, namely, a fastener body connection part 201 and a wall connection part 202, wherein the fastener connection part 201 is movably connected with the wall connection part 202, specifically, a slide groove is opened on any one of the parts, and then a connecting screw or nut is installed on the other part, so that the other part can slide along the slide groove under the action of the connecting screw, so that the length of the connector can be adjusted, so that composite boards of various thicknesses can be used. In this embodiment, the fastener body connection part 201 is T-shaped, and the wall connection part 202 is L-shaped. Of course, the wall connection part 202 can also be T-shaped so that the connector as a whole is in an I-shaped shape.

[0036] At the same time, in order to use the overall shape of the fastener, the embedding groove wall 103 on the side opposite to the contact surface 102 in the fastener body is set higher than the contact surface 102, and the height of the higher part corresponds to the thickness of the connector 200. At the same time, the groove width of the embedding groove 101 also corresponds to the thickness of the connector 200, so that when the fastener body connecting part 201 of the connector 200 is embedded in the embedding groove, the whole is flat. In this embodiment, the fastener body connecting part 201 is set to a T shape, so that the two short sides of the T shape are respectively embedded in the installation grooves of two adjacent composite boards to play a role in connecting adjacent composite boards.

[0037] When the present invention is used, a mounting groove is first preset on the lightweight composite board, and then the embedding groove 101 of the fastener body 100 is embedded in the mounting groove, and then the connecting member 200 is inserted into the embedding groove 101, and then the wall connecting part of the connecting member 200 is connected to the wall with a device such as an expansion screw, so that the lightweight composite board is installed on the wall or the structure to be installed.

[0038] In addition, the connecting member 200 in the present invention may also be replaced by other structural members having the same role and function.

[0039] During installation: Use a special slotting machine (saw blade diameter 100mm) to slot around the flexible lightweight board. Figure 3, the grooved part is a semi-circular groove with a distance from the plate surface to the upper cutting surface of the cutting edge of 17 mm, a diameter of 80 mm, a width of 6 mm, and a grooving depth of 18 mm.

[0040] Then, put composite glue and fasteners special for the lightweight board into the groove of the opened flexible lightweight board. The fasteners and the thermal insulation material are fixed initially by the composite glue. The fastener fixation is as Figure 4 shown.

[0041] Then, connect the lightweight board and the wall with a connector to complete the installation of the lightweight board.

[0042] When the present invention is used for installation at the inner side of the corner, as Figure 4 shown, in the figure, A001 is the leveling layer, A002 is the base wall, A003 is the plastic expansion tube, A004 is the plastic cantilever, A005 is the adhesive, and A006 is the weatherproof glue. The plastic cantilever is the above-mentioned fastener body. Embed the plastic cantilever into the thermal insulation material layer of the lightweight board, then connect the cantilever and the base wall with a connector, and then bond the gap between the lightweight board and the base wall with the adhesive. Treat the gap between the lightweight boards at the corner with the weatherproof glue to complete the installation.

[0043] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] The above is only the preferred embodiment of the present invention. It should be noted that the above preferred embodiment should not be regarded as a limitation of the present invention. The protection scope of the present invention should be subject to the scope defined by the claims. For those of ordinary skill in the art, without departing from the spirit and scope of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A lightweight composite board fastener, characterized in that: It includes a fastener body, on which an embedded groove is provided. A contact surface is provided on one end face of the embedded groove, and the included angle between the contact surface and the embedded groove is 80-100°. The fastener is made of plastic. The overall shape of the embedded groove is arc-shaped, which better fits the shape of the groove after the blade grooving, so that the contact area between the fastener and the thermal insulation layer increases to form a whole, and the stability is stronger. It also includes a connecting piece that cooperates with the embedded groove. The connecting piece is a telescopic connecting piece. The connecting piece connects the fastener body and the wall. The connecting piece includes a wall connection part. There is a telescopic movable connection between the fastener body connection part and the wall connection part. The embedded groove wall on the side of the fastener body opposite to the contact surface is set to be higher than the contact surface, and the height of the protruding part corresponds to the thickness of the connecting piece. At the same time, the groove width of the embedded groove also corresponds to the thickness of the connecting piece. In this way, when the fastener body connection part of the connecting piece is embedded in the embedded groove, the whole is flat. The fastener body connection part is set to be T-shaped, and the two short sides of the T shape are respectively embedded into the installation grooves of two adjacent composite boards to play a role in connecting the adjacent composite boards.

2. The lightweight composite board fastener according to claim 1, wherein: The contact surface is perpendicular to the embedded groove.

3. The lightweight composite panel fastener according to claim 1, wherein: The connecting piece is in an overall I shape.

4. A lightweight composite board fastener according to claim 1, characterized in that: The fastener body connection part is T-shaped, and the wall connection part is L-shaped.

Citation Information

Patent Citations

  • Easy dismouting panel

    CN207160488U

  • Flexible light composite board mounting fastener

    CN212295461U