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Presser type PC panel roofing system

A roofing system and PC board technology, which is applied in the direction of roofing, roofing, and roof coverings using flat/curved panels, can solve problems such as easy deformation, fixed roof leakage, etc., and achieve good waterproof performance, cost saving, and simple use Effect

Active Publication Date: 2010-06-02
CHINA FANGDA GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the PC board has the disadvantage of being easily deformed at different temperatures, unreasonable fixing can cause roof water leakage

Method used

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  • Presser type PC panel roofing system
  • Presser type PC panel roofing system

Examples

Experimental program
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Embodiment Construction

[0019] In the platen-type PC board roofing system of the present invention, it includes a plurality of adjacent PC boards with connecting devices at the adjacent locations, and a main keel fixed on the main structure of the building. The connecting devices include two adjacent Two clamping parts on the edge of a PC board and two bending parts located below the PC board for connecting with the main keel. Between the clamping part of the connecting device and each PC board is provided for sealing and absorbing PC board deformation The elastic member is provided with a sealing member between the two clamping parts to seal the two.

[0020] Such as figure 1 As shown, the bottom surface of the main keel 4 is provided with two connecting grooves with opposite openings. The two ends of the horizontal part of the T-shaped connecting piece are inserted into the two connecting grooves, and the vertical part of the T-shaped piece is fixed to the main structure of the building by bolts. Set...

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PUM

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Abstract

The invention provides a presser type PC panel roofing system, comprising a plurality of adjacent PC panels with connecting devices on adjoined positions and main keels on a building main structure. The system is characterized in that the connecting device comprises two clamping parts which are respectively clamped on edges of two adjacent PC panels, and two bending parts which are positioned under the PC panels for connecting the main keel; an elastic piece which is used for sealing and absorbing deformation of the PC panels is arranged between the clamping part of the connecting device and each PC panel; and a seal element for sealing the two clamping parts is arranged between the two clamping parts. The system provides the PC panel roofing system with excellent water resistance, convenient assembly and low cost against the defects of easy deformation and uneasy sealing of the PC panels.

Description

Technical field [0001] The invention relates to a roofing system for houses, and more specifically, to a pressure-plate type PC board roofing system. Background technique [0002] PC board is a sheet made of polymer engineering plastic polycarbonate (POLYCARBONATE, PC for short) as the main raw material, with anti-ultraviolet UV material inside, and the introduction of foreign advanced technology. PC board has the characteristics of good light transmission, light weight, sound insulation and flame retardant, and is a good material for building exterior walls and roofs. However, due to the shortcomings of PC boards that are easily deformed at different temperatures, improper fixing can cause roof leakage. Therefore, how to construct a roofing system with good waterproof performance, low cost, and convenient assembly is still an urgent problem to be solved. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a laminated PC bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/362E04D3/18
Inventor 曾晓武李晓刚于虹君
Owner CHINA FANGDA GROUP CO LTD
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