Vertical locking seam roof panel wind resistance strengthening clamp
A technology of upright lock seam and roof panel, applied in the direction of roof, roof covering, roof using flat/curved panels, etc., can solve the problems of difficulty in achieving wind resistance, difficulty in meeting wind resistance requirements, and expensive raw materials, etc. Achieve the effect of structural stability, good wind resistance and reduction of huge losses
Inactive Publication Date: 2010-12-08
SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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Problems solved by technology
[0002] Although the standing seam roof panels currently on the market have superior wind resistance performance, it is still difficult to meet the actual wind resistance requirements in areas with very large wind loads. Usually, the existing technology uses aluminum alloy clamps, and the material of the clamps is aluminum alloy. , there are the following problems:
[0003] (1). The yield strength of the material is low, and the yield strength of the aluminum alloy used as a fixture is generally 145MPa
[0004] (2). Raw materials are expensive
[0005] These problems have affected the selection of the market and the use of large quantities, and because of its low strength, it is often difficult to achieve the ideal wind resistance effect
Method used
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and typical embodiments.
[0023] exist figure 1 Among them, the present invention includes a main clamping part 1 and a hooking part 2, and a cushion part 3 between the main clamping part 1 and the hooking part 2, and the main clamping part 1, the cushioning part 3 and the hooking part 2 are composed of Bolt 4 fixed connection.
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The invention aims to provide a vertical locking seam roof panel wind resistance strengthening clamp with the advantages of stable structure, high strength and high wind resistance. The clamp comprises a main clamping piece, a clamping hook piece and a cushion piece between the main clamping piece and the clamping hook piece, wherein the main clamping piece, the cushion piece and the clamping hook piece are fixedly connected through a bolt. The clamp is made of high-yield strength hot-galvanized steel, wherein the yield strength reaches 345MPa and is two times more than that of an aluminum alloy; and the price of raw materials is reasonable. The clamp solves the strength problem, also reduces the using cost, greatly enhances the wind resistance of a roof panel, and reduces great loss brought by the damage of the wind resistance of the roof panel. Therefore, the vertical locking seam roof board wind resistance strengthening clamp has profound technical influence and economic effect in the field of roof systems.
Description
technical field [0001] The invention relates to a building material, in particular to a clip for enhancing the wind resistance performance of standing seam roof panels used in the technical field of wind resistance. Background technique [0002] Although the standing seam roof panels currently on the market have superior wind resistance performance, it is still difficult to meet the actual wind resistance requirements in areas with very large wind loads. Usually, the existing technology uses aluminum alloy clamps, and the material of the clamps is aluminum alloy. , there are the following problems: [0003] (1). The yield strength of the material is low, and the yield strength of the aluminum alloy used as a fixture is generally 145MPa [0004] (2). Raw materials are expensive [0005] These problems affect the market selection and the use of large quantities, and because of its low strength, it is often difficult to achieve the ideal wind resistance effect. Contents of ...
Claims
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IPC IPC(8): E04D3/36
Inventor 许金勇
Owner SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING