Auxiliary diagnosis device for degree of abrasion to steel wire ropes

Abstract

The invention discloses an auxiliary diagnosis device for the degree of abrasion to steel wire ropes. The auxiliary diagnosis device comprises an input gear set, two wobbling gear sets, two transmission wheel trains and a revolution counter. The input gear set comprises two symmetrical input gears. A counter bore is formed in the center of one side of the input gear set. Each wobbling gear set comprises a large wobbling gear and a small wobbling gear which are coaxial. The small wobbling gears are meshed with the input gears. The two ends of a rotating shaft of each wobbling gear set are installed in arc installing holes of a housing of the auxiliary diagnosis device respectively. The rotating directions of the two transmission wheel trains are opposite. Each transmission wheel train comprises a transmission gear and an output ratchet wheel. One transmission gear is meshed with the corresponding large wobbling gear, and meanwhile the other transmission gear is separated from the corresponding large wobbling gear. A counter input gear is connected to the revolution counter and is meshed with the two output ratchet wheels at the same time. A rotating shaft of the counter input gear is perpendicular to a rotating shaft of each output ratchet wheel. By the auxiliary diagnosis device, the diagnosis efficiency of steel wire ropes is improved.

Description

Technical field [0001] The invention relates to the field of machinery, in particular to an auxiliary diagnostic device for the degree of wear of a steel wire rope. Background technique [0002] At present, the method of diagnosing the degree of wear of the wire rope used by the crane or hoist is to determine the wear amount of the wire rope or the number of broken strands and broken wires. Such a manual diagnosis method is inefficient and cannot guarantee the quality. Another method is to regularly measure the amount of strand breakage of the wire rope through a special diagnostic instrument to determine the degree of wear of the wire rope and whether it can continue to be used. The frequency of use of special diagnostic instruments is relatively high. Under normal circumstances, users who diagnose cranes or hoists are not equipped with special diagnostic instruments. When measurement is required, special personnel use special diagnostic instruments and perform measurements. Thi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an auxiliary diagnostic device for the wear degree of steel wire ropes, so as to overcome the defects of low diagnostic efficiency and high diagnostic cost caused by regularly measuring the wear degree of steel wire ropes through special diagnostic instruments

[0005] Another object of the present invention is to provide an auxiliary diagnostic device for the degree of wear of the wire rope, thereby overcoming the defects of low efficiency and unguaranteed quality caused by manual diagnosis

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