High-tautness U-shaped bolt

Abstract

The invention discloses a high-tautness U-shaped bolt. The high-tautness U-shaped bolt comprises a straight bolt body and a bent bolt body; a threaded bolt is arranged on the top of the straight bolt body; one side of the straight bolt body is provided with a bolt hole; an alloy core is arranged in the straight bolt body and is internally provided with Q345 strength steel; the side face of the Q345 strength steel is provided with a carbon steel net; Q235 steel is arranged at the bottom of the carbon steel net; and symmetrical low-carbon steel is arranged on the side face of the bent bolt body. According to the high-tautness U-shaped bolt, various material layers are subjected to seamless attaching casting, deformation expansion is not prone to occurrence, the defect of rusting in water is eradicated, the beneficial effects that the bending strength is large, the impacting toughness is high, the compression strength is high, the elastic modulus is large and the tensile strength is large are achieved, the alloy core and the Q345 strength steel can make the straight bolt body bear larger pressure stretching, a gasket and a pressure bolt can conform to the force bearing principle and can better share part of stress, and high tautness of the high-tautness U-shaped bolt is achieved.

Description

technical field [0001] The invention relates to the technical field of bolts, in particular to a high-tightness U-shaped bolt. Background technique [0002] The so-called bolt, that is, the saddle bolt, is a non-standard part. It is U-shaped, so it is also called a U-shaped bolt. There are threads at both ends that can be combined with a nut. It is mainly used to fix tubular objects such as water pipes or sheet objects such as leaf springs of automobiles. Because the way of fixing objects is like a person riding on a horse, it is called a riding bolt. It is generally used in trucks. It is used to stabilize the chassis and frame of the car. For example, the leaf spring is connected by U-shaped bolts. Type bolts are widely used, mainly used in construction installation, mechanical parts connection, vehicles, ships, bridges, tunnels, railways, etc. The main shapes are semicircle, square right angle, triangle and oblique triangle. With the development of science and technology, ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing high-tightness U-bolts have limited functions, the material is not stable enough, and the strength of bending and stretching is not strong enough, which provides less help to people.

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