Heat insulation washer

Abstract

The invention discloses a heat-insulating gasket, which comprises a threaded hole, absorbent cotton, a fitting port, a cock, a moisture-proof air barrier, a bracket, an end cover, a telescopic spring, a thermal insulation layer, and a bolt. Penetrating through the center of the bracket, the telescopic spring is composed of a conductive angle, a spring, a telescopic rod, a pillar, a steel cap, and a damping pad. The invention is a thermal insulation gasket, and the spring and the damping pad are fixed inside the bracket through the conductive angle. , when the operator installs the heat insulation gasket in the connection gap of the mechanical equipment, the damping pad will drive the telescopic rod to press down the spring, and the support will be embedded in the steel cap to prevent the telescopic spring from twisting and bending; it will be replaced next time When the spring is not under pressure, it will automatically bounce outwards to keep the telescopic spring horizontal and vertical, so that it can be used repeatedly and solve the problem of frequent replacement of heat insulation gaskets.

Description

technical field [0001] The invention relates to a heat insulating washer, which belongs to the field of component equipment. Background technique [0002] Refers to the part between the connected part and the nut. It is generally a flat metal ring, which is used to protect the surface of the connected part from being scratched by the nut, and to disperse the pressure of the nut on the connected part. [0003] The prior art discloses a heat insulation gasket with the application number of CN201720103380.0, which includes a bottom gasket, a side gasket vertically arranged along the inner edge of the bottom gasket, and the connection between the bottom gasket and the side gasket is in an "L" shape; the present invention Also disclosed is a laser oscillating mirror device using the heat-insulating gasket, which includes a lower casing, a heat-insulating gasket, and an upper casing that are buckled in sequence; the heat-insulating gasket of the present invention can effectively ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a thermal insulation gasket to solve the problem that the gasket is made of rigid and flexible materials, and it is easy to bend, twist and deform when it is sandwiched between devices for a long time, so it cannot be recycled multiple times and needs to be replaced again. problem of use

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