Gutter device of prefabricated steel structure roof system

Abstract

The invention discloses a gutter device of a prefabricated steel structure roof system. The gutter device comprises a drainage section, the drainage section comprises a top opening, two side walls and a bottom wall, the top opening of the drainage section is covered with a filter belt, the filter belt is connected end to end to form an annular structure, the two side walls are provided with guide rails allowing the two sides of the filter belt to slide in a matched and guided mode, a scraping mechanism cooperating with the filter belt to scrape foreign matter on the filter belt to the outer side of the drainage section is arranged at at least one end of the drainage section, and a driving mechanism used for driving the filter belt to rotate circularly along the guide rails is arranged on the drainage section. According to the gutter device of the prefabricated steel structure roof system, blockage of the foreign matter such as leaves and plastic bags can be prevented, and in addition, the foreign matter on a filter screen can be conveniently and rapidly cleared.

Description

technical field [0001] The invention relates to a gutter device of an assembled steel structure roof system. Background technique [0002] At present, many large public buildings and high-rise buildings in my country often use prefabricated steel structure roof systems on the ground. The purpose is to respond to the requirements of the national assembly rate and meet the development direction of building energy conservation; Fourth, the construction period and seismic performance are good, thereby increasing commercial benefits. It can be seen from the above that the development momentum of steel structure in my country is good. Although the comprehensive cost of steel structure business is slightly higher than that of concrete structure, the development prospect is broad. In large and medium-sized cities in my country, due to factors such as high population density, scarce land resources, and land use efficiency, major real estate developers have begun to attach importance ...

AI Technical Summary

Problems solved by technology

At present, the drainage sections of existing gutters, especially the straight drainage sections, usually have a larger upper opening in order to improve the rainwater receiving effect. The mouth falls into the drainage section, which weakens or even blocks the drainage effect of rainwater

In the prior art, filter screens are usually arranged at the opening of the drainage section. Although the above problems can be solved to a certain extent, if they are not cleaned in time after long-term use, the holes of these filter screens will also be blocked by these foreign objects. Will affect the diversion effect of rainwater

Images