Standing seam roof board-wind resisting fixed seat combination

Abstract

The invention provides a standing seam roof board-wind resisting fixed seat combination which comprises a roof board (10), a fixed seat (4) and a fixed sleeve (11), wherein a right vertical rib (3) of a left roof board is buckled on the outside surface of a wobbler (4-2) from the left side; a fixed sleeve hook-shaped turned edge (11-2) of the fixed sleeve (11) is buckled on the outside surface of the right vertical rib (3) from the right side, and a fixed plate (11-1) of the fixed sleeve (11) is fixed on a fixed seat body (4-1); and a left vertical rib (2) of a right roof board is buckled on the outside surface of the fixed sleeve hook-shaped turned edge (11-2) from the right side. According to the invention, only by slightly increasing cost, on the basis of not affecting the other beneficial properties and appearance of an original standing seam system, the wind resistance of a roof board system is significantly increased, and direct economic loss caused when the hurricane overturns the roof is reduced; and the combination has the advantages of simple and convenient construction, good water resistance, and capability of prolonging the service life of the roof board, and the like, and can be widely popularized and applied.

Description

technical field [0001] The invention belongs to the technical field of building outer enclosure components, and in particular relates to a combination of wind-resistant fixing seats for standing seam roof panels. Background technique [0002] Standing seam roof systems are often used in large venues, such as stadiums, airports, stations and other public buildings. [0003] In the prior art, the structure of the standing seam roof system is as follows figure 1 As shown, it includes: the roof panel body 1 and the fixing seat 4; the raised left vertical rib 2 and the right vertical rib 3 respectively extend from the left and right sides of the roof panel body 1; the end of the left vertical rib 2 is inwardly bent Hook-shaped curling, the end of the right vertical rib 3 is an inwardly bent curved surface; the bottom of the fixing seat 4 is fixed on the roof purlin 5 by bolts, and the fixing seat 4 is an inverted T-shaped structure, and its top section is a plum blossom The sha...

AI Technical Summary

Problems solved by technology

[0007] That is to say, because the contact area of ​​the fixing seat is too small, it is easy to cause plastic damage to the roof panel, resulting in limited wind resistance of the roof system

[0008] (2) The semi-open fastening form is easy to cause the panel to be tripped

[0009] The existing fixed seat adopts a single inverted T-shaped structure. Therefore, the left and right vertical ribs of the roof panel adopt a semi-open fastening form, which bites into the torx head at the top of the fixed seat. Therefore, it is impossible to achieve 360° seaming, and the roof panel with low lateral rigidity , after the positive and negative wind load reaches a certain time and degree, the roof panel will sag and arch up, causing panel deformation and mechanical fatigue of the material. refer to Figure 4 , is a schematic diagram of the force of the roof panel under the action of positive and negative pressure

[0010] (3) The existing fixed seat has limited stability

[0011] In the prior art, the standing seam roof panel adopts the form of concealed buckle, and it is impossible to detect whether the roof panel is fixed in place after the construction is completed

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