Rope winding preventing elevator

Abstract

The invention provides a rope winding preventing elevator which comprises a lift car, a lifting slide rail, ropes, a supporting shaft, a supporting plate, rolling wheels, sliding frames, compression springs, limiting rings, winding rope wheels, motors and a controller. The supporting plate is vertically fixed onto the rear side of the upper end of the lifting slide rail. A sliding track is fixedly arranged on the supporting plate in the central axis direction of the supporting shaft. The two sliding frames are oppositely and fixedly mounted at the two ends of the sliding track. The sliding frames are fixedly connected with the end face of the sliding track through the compression springs. A vertically-mounted rope rolling wheel is fixedly arranged on each sliding frame. Two limiting rings are fixedly arranged in the positions, opposite to a rope groove of the corresponding rolling wheel, in front of and behind each sliding frame respectively. Each winding rope wheel is fixedly arranged behind the limiting ring behind the corresponding sliding frame. A winding shaft of each winding rope wheel is fixedly connected with the corresponding motor. According to the rope winding preventing elevator, when the lift car is stopped, the sliding frames slide to tighten the loose ropes, and the ropes are limited through the limiting rings, so that the ropes are prevented from getting loose and getting out of the grooves.

Description

technical field [0001] The invention belongs to the technical field of elevator manufacturing, and in particular relates to an anti-winding rope elevator. Background technique [0002] In the industrial delivery elevator with a small lifting mileage, the hoisting rope is generally used to drive the elevator car to go up and down. During the process of the rope driving the elevator box to go up and down, the rope is easily limited by the sheave when the elevator box goes up and down from too fast to stop. It falls off in the position slot, causing the rope to be entangled and knotted, affecting the lift. Contents of the invention [0003] In view of this, the present invention aims to propose a rope anti-winding elevator, so as to realize the limit and tension of the rope and avoid the rope from being knotted. [0004] In order to achieve the above object, the technical solution created by the present invention is achieved in this way: [0005] A rope anti-winding elevato...

AI Technical Summary

Problems solved by technology

[0002] In the industrial delivery elevator with a small lifting mileage, the hoisting rope is generally used to drive the elevator car to go up and down. During the process of the rope driving the elevator box to go up and down, the rope is easily limited by the sheave when the elevator box goes up and down from too fast to stop. Falling off in the position groove, causing the rope to be entangled and knotted, affecting the lifting of the elevator

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