Construction device for installation groove of load-bearing steel frame of a house

Abstract

The invention relates to a construction device for a mounting groove of a bearing steel frame of a house. The construction device comprises a fixed plate, an adjusting bolt, a moving block, linking rods, outer clamping plates, a moving mechanism and a grinding mechanism. The middle of the left side surface of the fixed plate is connected to the right end of the adjusting bolt through a bearing, the middle of the adjusting bolt is connected to the moving block in a threaded fit manner, limiting rods are arranged at the front and back ends of the left side surface of the fixed plate, the left end of each limiting rod penetrates the moving block, linking rods are mounted on the front and back side surfaces of the moving block through hinges, and the outer clamping plate is mounted at the outer end of each linking rod through a hinge. The construction device can solve the problems that in order to grind the mounting groove of H-shaped steel in the prior art, the grinding precision of the mounting groove of the H-shaped steel is low and the side wall of the mounting groove is unsmooth as the H-shaped steel is commonly ground manually, resulting in inability of inserting the H-shaped steel and steel or relatively large gap after insertion and the like.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction device for installing a groove for a load-bearing steel frame of a house. Background technique [0002] The main support structure of houses in modern buildings is often supported by steel structures. The steel structure is mainly composed of beams, steel columns, steel trusses and other components made of section steel and steel plates. Welds, bolts, etc. are used between components or parts. or rivet connection. The steel structure has the advantages of light weight and easy construction. [0003] The most commonly used steel in steel structure is H-shaped steel. When connecting H-shaped steel with other steels, it is necessary to open a mounting groove in the middle. Insert the steel to be connected into the mounting groove of H-shaped steel and lock the bolt through the preset round hole. connection, and then weld the joint between the H-shaped ...

AI Technical Summary

Problems solved by technology

[0004] 1. The grinding of H-shaped steel is generally carried out by manual grinding. In this way, the grinding precision of the H-shaped steel installation groove is low, and the side wall of the installation groove is not smooth, resulting in the connection between the H-shaped steel and the steel that cannot be inserted or the gap after insertion. Major issues;

[0005] 2. It is cumbersome to manually set the bevel angle of the H-beam installation groove, and the depth of the bevel opening on the H-beam installation groove is different

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