CN-224228123-U - Color steel plate connecting structure of steel structure

Abstract

The utility model relates to the technical field of color steel plate waterproofing, in particular to a steel structure color steel plate connecting structure, which comprises a supporting structure, wherein color steel plates are arranged on the supporting structure, the connecting edges of the color steel plates form arc-shaped overlapping surfaces of an upper arch, the arc-shaped overlapping surfaces of two adjacent color steel plates are mutually overlapped, a sealing piece is filled between the two arc-shaped overlapping surfaces, a fixing support is arranged below the arc-shaped overlapping surfaces, the width of the fixing support is larger than that of the arc-shaped overlapping surfaces, a plurality of fasteners are arranged on the color steel plates, and penetrate through the sealing piece and the fixing support and are connected to the supporting structure. According to the utility model, through adjusting the color steel plate connecting structure, the color steel plates are connected to form a more stable and reliable whole, the sun protection and waterproof performances are improved, meanwhile, the color steel plate structure does not need to be specially designed and treated, the cost is saved, the operation is simple in the specific construction process, the construction is efficient, and the requirements of practical application can be met.

Inventors

• DONG WANHU
• LIAO TIANXIANG
• LIU RENSHUAI
• ZENG WEIJIANG
• YUAN GUOFU
• LI YONG
• LIU JIN

Assignees

• 中国五冶集团有限公司

Dates

Publication Date

20260512

Application Date

20250428

Claims (10)

1. 1. The utility model provides a various steel sheet connection structure of steel construction, wherein includes bearing structure (5), be provided with various steel sheet (1) on bearing structure (5), the arc overlap joint face of camber is formed at the connected edge of various steel sheet (1), the arc overlap joint face of two adjacent various steel sheets (1) overlap joint each other, it has sealing member (4) to pack between two arc overlap joint faces, the below of arc overlap joint face is provided with fixed bolster (2), the width of fixed bolster (2) is greater than the width of arc overlap joint face, set up a plurality of fastener (3) on various steel sheet (1), fastener (3) pass sealing member (4) and fixed bolster (2) and are connected to bearing structure (5).
2. 2. The steel structure color plate connecting structure of claim 1, wherein the sealing element (4) is of an arc-shaped structure and is attached to the arc-shaped joint surface.
3. 3. The steel structure color plate connecting structure according to claim 2, wherein the width of the extension of the sealing element (4) is larger than or equal to the width of the arc-shaped overlap surface.
4. 4. The steel structure color plate connecting structure according to claim 2 or 3, wherein the sealing element (4) is made of butyl rubber material or the surface of the sealing element (4) is provided with butyl rubber layer.
5. 5. The color steel plate connecting structure of claim 1, wherein the middle part of the fixing bracket (2) is arched and is attached to the arc-shaped joint surface, and the edge of the fixing bracket (2) extends to the supporting structure (5) and is matched with the supporting structure (5).
6. 6. The steel structure color plate connecting structure according to claim 5, wherein the fastener (3) sequentially penetrates through the color plate (1) and the fixing bracket (2) from the upper surface of the color plate (1) and is connected to the supporting structure (5) in an extending manner.
7. 7. The steel structure color plate connecting structure according to claim 5, wherein the fastener (3) sequentially passes through the arc-shaped joint surface, the sealing piece (4), the arc-shaped joint surface and the fixing bracket (2) from the upper surface of the color plate (1) and is connected to the supporting structure (5) in an extending manner.
8. 8. The steel structure color plate connecting structure according to claim 1, wherein the supporting structure (5) comprises a supporting frame for laying the color plate (1).
9. 9. The steel structure color plate connecting structure according to claim 8, wherein the supporting frame comprises a plurality of purlines, and the fastening piece (3) is connected to the purlines.
10. 10. The steel structure color plate connecting structure according to claim 9, wherein the purlines extend along the width direction of the color plate (1), and the distance in the width direction is kept unchanged after the fasteners (3) above the same purlines are connected to the purlines.

Description

Color steel plate connecting structure of steel structure Technical Field The utility model relates to the technical field of color steel plate waterproofing, in particular to a steel structure color steel plate connecting structure. Background The color steel plate has wide application as a roof waterproof structure, and can realize the full coverage of a roof by paving the color steel plate, thereby realizing the purposes of sun protection, rain protection and the like. When the color steel plates are paved, a plurality of small color steel plates are spliced to form a continuous paving structure, so that large-area coverage is realized. At present, when two color steel plates are connected, common connection schemes include mechanical fastening, hidden-buckle connection, snap-in connection and adoption of a specific splicing structure. In the practical application process, the problem that the screw is corroded and rusted and the ageing sealing performance of the rubber ring is reduced exists due to the fact that a mechanically fastened connecting structure is adopted only, the problem that the screw is exposed due to the fact that a snap-in type connecting structure and a snap-in type connecting structure are adopted only can be solved, the problem that accurate machining is needed on a color steel plate, the cost is high, gaps are easily generated due to tiny deformation in the installation and construction process, and the waterproof effect is affected is solved, and the scheme of adopting a specific splicing structure is limited due to the fact that the application scene is limited, the production cost is high, the construction process is complex, and the method cannot be widely used. Therefore, the existing color steel plate connection laying scheme still has a space to be improved, the stability and the reliability of the connection structure of the color steel plate connection laying scheme should be optimized and improved, meanwhile, the complexity of a construction process and the rise of the use cost are avoided, and the construction convenience and the construction efficiency should be improved as much as possible. Therefore, a more reasonable technical scheme is required to be provided, and the technical problems in the prior art are solved. Disclosure of utility model At least to overcome the defects mentioned in the above, the utility model provides a color steel plate connecting structure of a steel structure, which improves the stability, reliability and sealing effect of the color steel plate by improving the connecting structure, reduces the construction complexity, ensures the stability, reliability and convenience of the structure, and meets the construction requirements. In order to achieve the above object, the connection structure disclosed by the utility model can adopt the following technical scheme: The utility model provides a various steel sheet connection structure of steel construction, includes bearing structure, is provided with various steel sheet on the bearing structure, and the connecting edge of various steel sheet forms the arc overlap joint face of arching, and the arc overlap joint face of two adjacent various steel sheets overlap joint each other, has filled the sealing member between two arc overlap joint faces, and the below of arc overlap joint face is provided with the fixed bolster, and the width of fixed bolster is greater than the width of arc overlap joint face, sets up a plurality of fasteners on the various steel sheet, and the fastener passes sealing member and fixed bolster and is connected to bearing structure. According to the color steel plate connecting structure, the arc-shaped joint surface of the upper arch is formed, rainwater on the joint surface can be guided to two sides rapidly, water accumulation at the joint surface is avoided, the sealing performance at the arc-shaped joint surface is kept through the sealing piece and the fixing support, the waterproof performance is guaranteed, meanwhile, the supporting structure is connected through the fastening piece, and the overall stability and reliability of the color steel plate can be kept. Furthermore, the sealing member is used for filling the gap at the arc-shaped overlap surface to avoid water leakage at the arc-shaped overlap surface, the structure is not limited only, and the sealing member is optimized and one feasible choice is provided, wherein the sealing member is of an arc-shaped structure and is attached to the arc-shaped overlap surface. When the scheme is adopted, the thickness of the arc-shaped sealing piece can be uniform, and in some schemes, the thickness of the middle part of the arc-shaped sealing piece can be larger than that of the edge. Further, in order to improve the waterproof effect, the wider the filling coverage range of the sealing element is, the better the waterproof effect can be achieved, and the optimization is carried out and one possible choice is provided