Packaging structure of exposed guide rails of fireproof roller shutter door
A technology for fire shutters and shutter doors, applied in fire doors, windows/doors, building components, etc., can solve the problems of difficulty in ensuring the stability of fire partition walls, small cross-sectional dimensions of guide rails, easy cracking, etc. The effect of rock wool board, improving installation efficiency and eliminating fire hazards
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[0015] Such as figure 1 and 2 As shown, the encapsulation structure of the exposed guide rail of the fire shutter door of the present invention includes: angle steel sheet 2 , fireproof rock wool board 5 , vertical pillar 6 , transverse pillar 7 and fireproof rock wool layer 8 .
[0016] The guide rail 3 of the fireproof rolling door is vertically installed on the fireproof partition wall 9, one side wing plate of the angle steel sheet 2 is used to be fixed on the guide rail 3 of the rolling shutter door, and the other side wing plate is used to be fixed on the fireproof partition wall 9 through the anchor bolt 1; One end of the transverse strut 7 is vertically installed on the vertical strut 6 to form an integral support; the left and right sides of the guide rail 3 are provided with an integral support, and the other end of the transverse strut 7 of the integral support is vertically installed on the fireproof partition wall 9, so that the vertical Install vertically to the...
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