Rotating rail replacing device and construction method thereof

Abstract

The invention provides a rotating rail replacing device which is arranged on the top or the bottom of a guide rail bracket allowing two construction elevator cages to move up and down or other portions where rails need to be replaced. The rotating rail replacing device comprises a fixed rack body, a rotating rack body and rails. The rotating rack body comprises an upper rotating transition joint, a middle joint and a lower rotating transition joint which are sequentially connected from up to bottom. The upper rotating transition joint and an upper fixed transition joint are connected in a rotating mode through a bearing and are locked through a rotating locking device, the lower rotating transition joint and a lower fixed transition joint are connected in a rotating mode through a bearing and are locked through a rotating locking device, and the rotating rack body rotates along a rotating shaft where the bearings are placed. The number of the rails is two, and the rails are in central symmetry relative to the rotating shaft. Each rail comprises a fixed rack body section and a rotating rack body section. The rotating rail replacing device is suitable for rail replacing under the condition that the rails cannot form a loop, the problem that an elevator cannot achieve rail replacing in existing rack and gear type construction is solved, the need for replacing the rails quickly and reliably is met, the utilization rate of the rails is improved, the effect is improved, and the cost is saved.

Description

technical field [0001] The invention relates to the field of construction elevators, in particular to a rotary rail changing device and an implementation method. Background technique [0002] In the process of industrial production, some equipment or facilities with tracks often need to change the track in order to improve the efficiency and make full use of the track, but sometimes the track cannot form a loop. For example, in the construction process of construction projects, especially in the construction process of super high-rise buildings, rack and pinion construction elevators are often used. Since the track cannot be changed, conventional rack and pinion construction elevators do not fully utilize the tracks. The efficiency of equipment usage is low. In order to meet the engineering needs, multiple elevators need to be used at the same time, occupying a large construction plane position, and all the processes of the corresponding external walls are lagging behind, re...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a rotary rail changing device and its implementation method, to solve the problem that the existing rack and pinion construction elevator cannot change the track, and to realize the need for fast and reliable track change

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