The invention discloses a transmission component used for hoisting and pulling a car in an elevator. The transmission component is mainly structurally characterized by comprising one or more steel wire ropes as well as an organic coating layer which coats the outer surfaces of the steel wire ropes, wherein a layer of uniformly-distributed wearable photosensitive coating is further arranged on the surface of the coating layer, and is a rectangular shape, a crescent shape, a trapezoidal shape, a convex shape or an oval shape. The transmission component is mainly used for hoisting and pulling a car in the elevator, and further has functions of assisting in monitoring unexpected slippage, overspeed, abnormal vibration and the like of the elevator car. The component can be used for transmitting a signal to a photoelectric sensor or other similar sensors through the photosensitive coating, and monitoring an elevator state in real time to judge whether the elevator has unexpected slippage, abnormal vibration, acceleration ultralimit, uprush and the like. The transmission component further solves the problem that a pulling mooring rope of a conventional elevator is increased in diameter for coping with oversized stress. In the design of a supporting traction machine, the transmission component achieves the purposes of reducing the cost, increasing the rotation speed, enabling the structure to be compact and reducing a machine room space.
Transmission component used for hoisting and pulling car in elevator
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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