Flat lock catch plate for building

Abstract

The utility model relates to a flat lock catch plate for buildings, which comprises a flat lock catch plate body, the flat lock catch plate body is a regular polygon with even-numbered edges, first bending strips are arranged on the half adjacent edges of the flat lock catch plate body, second bending strips are arranged on the other half adjacent edges of the flat lock catch plate body, a plurality of convex blocks are arranged on the inner sides of the first bending strips, and the convex blocks are arranged on the inner sides of the second bending strips. And a plurality of grooves are formed in the inner side of the second bending strip. During installation, the first bent strip of the first flat lock catch plate body is connected with the second bent strip of the second flat lock catch plate body in a buckled mode, the second bent strip of the first flat lock catch plate body is connected with the first bent strip of the third flat lock catch plate body in a buckled mode, and therefore a roof or wall panel is formed. When the first bending strip and the second bending strip are mutually buckled, the plurality of convex blocks on the first bending strip are clamped into the plurality of grooves in the second bending strip, so that the adjacent flat lock catch plate bodies are mutually and stably overlapped, the buckled wall surface or the metal roof is tightly buckled and cannot be easily dispersed, and the rework rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat lock technology field, concretely relates to a flat lock plate for building. BACKGROUND

[0002] The flat lock system is composed of multiple flat lock plates which are locked by four edges and fixed by hidden fasteners or buckles, and is usually used on the wall surface of building and the roof with slope more than 60°. The flat lock plate can be made of titanium zinc, TECU copper, aluminum manganese, stainless steel and other metal materials according to installation requirements. The existing flat lock plate will appear unstable and fall off after being buckled for many times, which leads to the wall surface or metal roof after buckling to be scattered due to the loose buckling, so that the staff needs to buckle each metal roof again, which wastes a lot of time and greatly reduces the efficiency. SUMMARY

[0003] The utility model discloses a flat lock plate for building, which can realize close buckling of the flat lock plates, thereby solving the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a flat lock plate for building is provided, which comprises a flat lock plate body, the flat lock plate body is an even-numbered regular polygon, half of the adjacent edges of the flat lock plate body are provided with first bending strips, and the other half of the adjacent edges of the flat lock plate body are provided with second bending strips, the end of the first bending strip faces one side of the flat lock plate body, and the end of the second bending strip faces the other side of the flat lock plate body; a plurality of protrusions are arranged on the inner side of the first bending strip, a plurality of grooves are arranged on the inner side of the second bending strip, and the grooves and the protrusions are matched.

[0005] Further, the plurality of protrusions are uniformly arranged on the first bending strip, and the plurality of grooves are uniformly arranged on the second bending strip.

[0006] Further, a ring-shaped fixing block is arranged on the protrusion, and the ring-shaped fixing block can be embedded in the groove.

[0007] Further, a ring-shaped elastic member is arranged on the upper part of the groove, a through hole is arranged in the middle part of the ring-shaped elastic member, and the diameter of the through hole is between the outer diameter of the ring-shaped fixing block and the outer diameter of the protrusion.

[0008] Further, the ring-shaped elastic member comprises a plurality of fan-shaped elastic pieces, and the plurality of fan-shaped elastic pieces are installed on the inner wall of the groove in a circumferential array with the through hole as an axis.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] The utility model provides a flat lock plate body with half of its adjacent sides bent toward one side of the flat lock plate body, and the other half of its adjacent sides bent toward the other side of the flat lock plate body. During installation, the first bending strip of the first flat lock plate body is fastened to the second bending strip of the second flat lock plate body, and the second bending strip of the first flat lock plate body is fastened to the first bending strip of the third flat lock plate body, thereby forming a roof or wall panel. When the first and second bending strips are fastened to each other, the multiple protrusions on the first bending strip are snapped into the multiple grooves on the second bending strip. The multiple protrusions correspond to the multiple grooves in a one-to-one manner, so that the adjacent flat lock plate bodies overlap each other stably. After fastening, the wall or metal roof is fastened tightly and will not easily fall apart, thereby reducing the rework rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic structural diagram of the first bending strip of the present invention;

[0014] Figure 3 This is a schematic structural diagram of the second bending strip of the present invention;

[0015] The names of the components marked in the figure are as follows:

[0016] 1. Flat lock plate body; 2. First bending strip; 3. Second bending strip; 4. Protrusion; 5. Groove; 6. Annular fixing block; 7. Through hole; 8. Annular elastic member; 9. Fan-shaped spring piece. DETAILED DESCRIPTION

[0017] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0018] Example: Reference Figure 1-3A flat lock plate for construction includes a flat lock plate body 1, which is a regular polygon with an even number of sides. A first bending strip 2 is provided on half of the adjacent sides of the flat lock plate body 1, and a second bending strip 3 is provided on the other half of the adjacent sides of the flat lock plate body 1. The end of the first bending strip 2 faces one side of the flat lock plate body 1, and the end of the second bending strip 3 faces the other side of the flat lock plate body 1. A plurality of protrusions 4 are provided on the inner side of the first bending strip 2, and the protrusions 4 are evenly arranged on the first bending strip 2. A plurality of grooves 5 are provided on the inner side of the second bending strip 3, and the grooves 5 are evenly arranged on the second bending strip 3. The grooves 5 and the protrusions 4 cooperate. During installation, the first bending strip 2 of the first flat lock plate body 1 is fastened to the second bending strip 3 of the second flat lock plate body 1, and the second bending strip 3 of the first flat lock plate body 1 is fastened to the first bending strip 2 of the third flat lock plate body 1, thereby forming a roof or wall panel. When the first bending strip 2 and the second bending strip 3 are interlocked, the multiple protrusions 4 on the first bending strip 2 snap into the multiple grooves 5 on the second bending strip 3. The multiple protrusions 4 correspond one-to-one with the multiple grooves 5, ensuring a stable overlap between the adjacent flat locking plate bodies 1. The interlocked wall or metal roof is tightly attached and does not easily fall apart, reducing rework rates. An annular fixing block 6 is provided on the protrusion 4. The annular fixing block 6 can be inserted into the groove 5. An annular elastic member 8 is provided at the upper portion of the groove 5. The annular elastic member 8 includes a plurality of fan-shaped spring pieces 9. The multiple fan-shaped spring pieces 9 are mounted on the inner wall of the groove 5 in a circumferential array with the through hole 7 as the axis. A through hole 7 is provided in the middle of the annular elastic member 8. The diameter of the through hole 7 is between the outer diameter of the annular fixing block 6 and the outer diameter of the protrusion 4. When the protrusion 4 on the first bending strip 2 is inserted into the groove 5 on the second bending strip 3, the end of the protrusion 4 passes through the through hole 7, and the annular fixing block 6 on the protrusion 4 exerts an extrusion force on the fan-shaped spring piece 9, causing the fan-shaped spring piece 9 to deform until the annular fixing block 6 is located in the groove 5 and below the annular elastic member 8. In this way, the protrusion 4 is further clamped in the groove 5, and the adjacent flat locking plate bodies 1 are more stably overlapped with each other, and the wall or metal roof after buckling is buckled more tightly.

[0019] The working principle of the present invention is as follows: during installation, the first bending strip 2 of the first flat locking plate body 1 is buckled with the second bending strip 3 of the second flat locking plate body 1, and the second bending strip 3 of the first flat locking plate body 1 is buckled with the first bending strip 2 of the third flat locking plate body 1, thereby forming a roof or wall panel. When the first bending strip 2 and the second bending strip 3 are buckled with each other, the multiple protrusions 4 on the first bending strip 2 are inserted into the multiple grooves 5 on the second bending strip 3, and the ends of the protrusions 4 pass through the through holes 7. The annular fixing blocks 6 on the protrusions 4 exert an extrusion force on the fan-shaped spring pieces 9, causing the fan-shaped spring pieces 9 to deform until the annular fixing blocks 6 are located in the grooves 5 and below the annular elastic member 8, thereby achieving the mutual overlap of adjacent flat locking plate bodies 1.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "upper," "lower," "left," "right," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0021] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A flat lock plate for construction, characterized by: The invention comprises a flat lock plate body (1), wherein the flat lock plate body (1) is a regular polygon with an even number of sides, wherein the adjacent half of the sides of the flat lock plate body (1) are provided with a first bending strip (2), and the other adjacent half of the sides of the flat lock plate body (1) are provided with a second bending strip (3), the end of the first bending strip (2) faces one side of the flat lock plate body (1), and the end of the second bending strip (3) faces the other side of the flat lock plate body (1); a plurality of protrusions (4) are provided on the inner side of the first bending strip (2), and a plurality of grooves (5) are provided on the inner side of the second bending strip (3), and the grooves (5) cooperate with the protrusions (4).

2. The flat locking plate for construction according to claim 1, characterized in that: The plurality of protrusions (4) are evenly arranged on the first bending strip (2), and the plurality of grooves (5) are evenly arranged on the second bending strip (3).

3. The flat locking plate for construction according to claim 1, characterized in that: An annular fixing block (6) is provided on the protrusion (4), and the annular fixing block (6) can be embedded in the groove (5).

4. The flat locking plate for construction according to claim 3, characterized in that: An annular elastic member (8) is provided in the upper portion of the groove (5), a through hole (7) is provided in the middle portion of the annular elastic member (8), and the diameter of the through hole (7) is between the outer diameter of the annular fixing block (6) and the outer diameter of the protrusion (4).

5. The flat locking plate for construction according to claim 4, characterized in that: The annular elastic member (8) comprises a plurality of fan-shaped spring pieces (9), and the plurality of fan-shaped spring pieces (9) are mounted on the inner wall of the groove (5) in a circumferential array with the through hole (7) as the axis.

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