Vertical seam choke plug

Abstract

A vertical seam choke plug comprises a raised top part, an extended part, a skirt part and a skirt edge, wherein the raised top part comprises a first side face and a second side face which are disposed vertically and mutually at an interval, and opposite top edges of the first side face and the second side face and one side edge are mutually connected in order to let the top end of the raised top part and one side end form sealing space; the extended part is extended to a direction remote from and perpendicular to the raised top part along bottom edges of the first side face and the second side face and the bottom edge of a sealed side end of the raised top part; the top part of the skirt part is connected to the edge of the extended part remote from the raised to part and is extended for a distance in a direction remote from the raised top part to reach the bottom part of the skirt part, and perimeter of the bottom part of the skirt part exceeds the perimeter of the top part of the skirt part; and the skirt edge is connected to the bottom part of the skirt part and is lengthened in a direction parallel to the extended part and remote from the raised top part. The vertical seam choke plug provided by the invention solves the problem that a hidden danger of water leakage exists at an intersection part between a metal roofing board opened base and a metal roofing board slab rib on an upstream face and a downstream face when a traditional structure is used.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a standing seam plug used at the intersection of metal roof panel ribs of buildings. Background technique [0002] Building roof waterproofing plays a very important role in the whole building, because the roof is directly exposed to the external environment to play the role of wind, rain and heat preservation. The quality of its construction directly affects the use of users, and even affects to the useful life of the building. [0003] As one of many roofs, the metal roof panel roof is mainly used in industrial plants, and the modern industry generally has higher requirements for the waterproof conditions of industrial plants. On the roof of industrial plants, openings (such as fan openings, etc.) are often opened, and the waterproofing of the base of the opening on the water-facing surface and the intersection of the drainage surface and the ribs of the metal roof panel is t...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a standing seam plug, which is used at the intersection of the water-facing surface of the base of the metal roof panel opening and the intersection of the drainage surface and the rib of the metal roof panel, so as to solve the problem of the metal roof panel opening base at the present stage. When flexible membranes or polyurethane foams are applied to the intersections of the facing water surface and the drainage surface with the metal roof panel ribs, the membranes and silicone are prone to aging and cracking under atmospheric ultraviolet radiation, and their durability is much shorter than that of metal roof panels. There is a hidden danger of water leakage at this connection

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