Novel compensation type gasket device capable of being monitored and monitoring method

Abstract

The invention discloses a novel compensation type gasket device capable of being monitored and a monitoring method. The novel compensation type gasket device capable of being monitored comprises a gasket module, an upper anti-skid bearing sheet is arrange at the top of the gasket module, an insulation sheet is arranged at the bottom of the upper anti-skid bearing sheet, a piezoelectric sensing sheet is arranged at the bottom of the insulation sheet, an insulation sheet is arranged at the bottom of the piezoelectric sensing sheet, a piezoelectric actuator is arranged at the bottom of the piezoelectric sensing sheet, a lower anti-skid bearing sheet is arranged at the bottom of the piezoelectric actuator, two circular-arc upper top covers are arranged on the outer side of the upper anti-skidbearing sheet, grooves are formed in opposite positions of the side face of the upper anti-skid bearing sheet, protrusions are arranged on the opposite positions of the inner side faces of the upper top covers, the upper anti-skid bearing sheet and the upper top covers are connected in a clamped mode, a restraint lantern ring is arranged at the bottoms of the upper top covers, and a piezoelectricactuator positive electrode silver plated sheet and a piezoelectric actuator negative electrode silver plated sheet are arranged on the front part and the rear part of the outer side face of the piezoelectric actuator respectively. The novel compensation type gasket device capable of being monitored and the monitoring method have the advantages that the problem of loosing of bolts is solved, and the connection state can be monitored.

Description

technical field [0001] The invention belongs to the technical field of gaskets, and in particular relates to a novel monitorable compensating gasket device and a monitoring method. Background technique [0002] In production and life, it is usually necessary to connect two components. Because the bolted connection structure is easy to install or disassemble, and can also bear a large load, it is widely used in various fields. [0003] However, bolts will be affected by various factors in the service environment. The axial force of the bolted connection will attenuate and cause the bolts to loosen. In some environments, they may even break suddenly. This will not only affect the economy, but also lead to a series of accidents. [0004] For this reason, it is necessary to take some measures to slow down the attenuation of the axial force of the bolt or to compensate it, so as to avoid economic losses or accidents. At present, the commonly used measure to prevent bolt loosenin...

AI Technical Summary

Problems solved by technology

[0007] The invention provides a novel monitorable compensating washer device and a monitoring method, which not only solves the problem of bolt looseness, but also monitors the connection state

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