High-strength fireproof and rust-proof building steel structure

Abstract

The invention discloses a high-strength fireproof rust-proof building steel structure which comprises a rust-proof steel frame. A plurality of reinforcing plates are fixedly installed in the middle of the rust-proof steel frame, a movable steel frame is movably installed on the inner side of the rust-proof steel frame in the vertical direction, a water tank is installed below the movable steel frame, and two side frames are movably installed on the inner side of the movable steel frame. Three mounting plates are mounted on each of the two side frames, a movable block is movably mounted on one side of each mounting plate in the vertical direction, a piston pump is fixedly mounted on one side of each movable block, a water pumping pipe and a spray head are mounted at an input port and an output port of each piston pump correspondingly, a connecting arm is fixedly mounted at the bottom of each mounting plate, and a fixing mechanism is fixedly mounted at the bottom end of each connecting arm. The steel structure is high in overall strength, water tanks of different sizes can be fixed, so that the fireproof requirements of steel structures of different sizes are met, water is pumped through the multiple piston pumps and sprayed out through the multiple spray heads, meanwhile, the sprayed water flow is large, and the fireproof performance is good.

Description

technical field [0001] The invention relates to a steel structure, in particular to a high-strength fireproof and antirust building steel structure. Background technique [0002] Steel structure is a structure composed of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and adopts rust removal and antirust processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. The components or components are usually connected by welds, bolts or rivets. Because of its light weight and easy construction, it is widely used in large factories, stadiums, super high-rises and other fields. Steel structures are prone to corrosion. Generally, steel structures need to be derusted, galvanized or painted, and they need to be maintained regularly; the overall strength of traditional anti-rust buildin...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-strength fire-proof and anti-rust building steel structure. The present invention improves the overall quality of the steel structure by installing the water tank inside the anti-rust steel frame and installing several reinforcing plates in the middle of the anti-rust steel frame. Strength, through the reinforcement plate to block, can protect the water tank, and at the same time can play a fireproof effect, which solves the technical problem of low overall strength of the traditional anti-rust building steel structure;

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