360-degree vertical lockrandprofiled steel plate construction technology and device

Abstract

The invention discloses a 360-degree vertical lockrand profiled steel plate construction technology and device, and belongs to the field of construction. The construction technology comprises the following steps that a layout drawing is drawn, personnel arranging and training are conducted, a profiled steel plate is suppressed and formed in situ, a steel frame main body is mounted, and inspectionand acceptance are conducted; purlins are mounted at the steel frame, the purlins are measured and payed off, roof tiles are hoisted to the position above the purlins; a first row of embedded fastenings are mounted, a first roof tile is laid, a second row of embedded fastenings are mounted, water-proof butyl packaging tapes are laid at the rib edges, and a second roof tile is laid; and the rest roof tiles are paid sequentially. The substrate is thick and strength is high. After suppressing forming and mounting, longitudinal lap joint seam vertical lockrand is bitten into 360 degrees. The continuous water-proof butyl packaging tapes are pre-applied to rib edge seams, and the water resistance and leakage resistance effect is excellent. The fastening supporting seat is slidable, and thereforedamage caused by roof deformation due to expanding with heat and contracting with cold is solved. The technology is efficient and safe, and is high in quality, and good social and economic benefits are achieved.

Description

technical field [0001] The invention relates to the field of construction, in particular to a construction process and device for a 360° standing seam profiled steel plate. Background technique [0002] As the uppermost load-bearing and external enclosure structure of the building, the building roof's enclosure and facade modeling are crucial to the entire building, and it is the most important part of the light steel structure enclosure system for water leakage. Its main function is: can resist the erosion of wind, rain and snow; the sun's light radiation and heat radiation; bear the self-weight of the roof and the load of wind, rain and snow on the roof; the light steel structure roof has roughly color pressure according to the materials used Shaped steel plate, colored steel sandwich panel, colorful linoleum tile, various lightweight roof panels, GRC board, metal arched corrugated roof, composite profiled steel plate, etc. [0003] The existing panel mechanism is easily ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a 360° standing seam profiled steel construction process and its device to solve the technical problems that the existing roof panel structure is prone to rainproof, poor anti-seepage effect, and the roof is easily deformed due to thermal expansion and contraction

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