A device with the function of converting the speed direction of the steel wire rope of the friction hoist

Abstract

The invention discloses a device having a function of changing the speed and direction of a steel wire rope of a friction winder. The device comprises a cushion block and a fixing block connected integrally, a sleeve, a triangular connecting block, meshed gears, ratchet wheels and a power generator. One end of the sleeve is hinged to the fixing block, a connecting rod is arranged at the other end, and the connecting rod is connected with the triangular connecting block through a U-shaped connecting block. Two through shafts B are fixed to two peak positions of the triangular connecting block, two reverse ratchet wheels and two meshed gears are connected to the two through shafts B in a keyed mode, a layer of rubber sleeve is arranged outside the two meshed gears, and the lower meshed gear is meshed with a driving gear. The driving gear is connected with a through shaft C, and the through shaft C is connected with the triangular connecting block through a rolling shaft bearing and drives the power generator. The device converts mechanical energy into electric energy through the power generator and can provide the electric energy for other winder detecting devices, and the problem of frequent speed and direction change of a steel wire rope in the direct-current power generation process by using the steel wire rope is solved.

Description

technical field [0001] The invention relates to a friction hoist, in particular to a device with the function of converting the speed direction of the steel wire rope of the friction hoist. Background technique [0002] The steel wire rope of the friction hoist is placed on the drum of the friction hoist, and the hoisting container is driven by the friction force between the drum and the wire rope, which has the risk of slipping. The coal mine safety regulations stipulate that the friction hoist needs to be equipped with an anti-skid device, and the measurement The speed of the main lifting wire rope is an important part of judging the sliding rope. It needs to be measured with corresponding devices and sensors, and the small hoist operation status detector needs to provide power for them. It is very troublesome to wire from the hoist electrical control cabinet. [0003] During the lifting and lowering process of the friction hoist, the wire rope reciprocates up and down. I...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a device with the function of converting the speed direction of the steel wire rope of the friction hoist. Provide electric energy for other hoist detection devices, and solve the problem of frequent change of the speed direction of the wire rope in the process of using the wire rope for DC power generation, save the trouble of wiring from the hoist electrical control cabinet, and avoid interference during line transmission

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