Single side mounting bolt connecting component, bolt gasket and mounting method thereof

Abstract

The invention discloses a unilateral mounting bolt connector, a bolt gasket and an installation method thereof. The bolt connector comprises a screw and a bolt head at one end of the screw, wherein a contour line of the cross section of the bolt head is a closed pattern in shape of concavo-convex intervals. The bolt gasket comprises a base with holes and upright posts which are arranged on the base, wherein the upright posts are arranged on the base at intervals along a rotary plane. The bolt connector and the bolt gasket with the structures and the installation method break the structures of the prior bolt connector and the gasket and the prior installation method. When a blind hole is provided with a bolt, the method can finish installation operation on one side, and can conveniently detach a bolt component repeatedly. The method solves the problems that the prior bolt structure can not achieve repeated usage of detachment at the blind side and the method does not break a connected element during detachment. The method prolongs service life of the connected element, and saves cost greatly.

Description

technical field [0001] The invention belongs to connectors, in particular to a bolt connector. Background technique [0002] With the development of technology, various mechanical designs tend to be complicated. In design and on-site assembly, installation holes similar to process blind holes are often encountered, that is, when the screw part of the bolt is loaded from one side, hands or tools cannot be tightened from the other side (blind side). Since the installation of the existing bolted connector is to insert the bolt rod into the hole of the connected part, its essence is to install on both sides of the connected part. The reason is that the cross-section of the bolt head of the bolt is a polygonal shape, and it cannot pass through the holes of the connected parts. When encountering such a problem now, either change the design, or use expansion bolts or riveted bolts that cannot be easily disassembled, or pre-weld nuts on the blind side. And these methods all have ...

AI Technical Summary

Problems solved by technology

When encountering such a problem now, either change the design, or use expansion bolts or riveted bolts that cannot be easily disassembled, or pre-weld nuts on the blind side

However, these methods have certain disadvantages. The biggest problem is that when disassembling, the structure of the connected parts must be destroyed, so that the connected parts cannot be used again.

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