Tie-down device

The invention provides a tie-down device that can simplify recovery work after operation. Provided is a tie-down device that restricts movement of a compensation pulley, around which a compensation rope connecting an elevator car and a counterweight is wound, in the direction that the compensation p...

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Bibliographic Details
Main Authors Hirano Kaoru, Nakayama Tetsuya, Tanaka Yudai
Format Patent
LanguageChinese
English
Published 17.08.2016
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention provides a tie-down device that can simplify recovery work after operation. Provided is a tie-down device that restricts movement of a compensation pulley, around which a compensation rope connecting an elevator car and a counterweight is wound, in the direction that the compensation pulley bounces, wherein the tie-down device is provided with: a casing that is disposed along a compensation rail so as to be able to move in the vertical direction and that has an internal space having an inclined face that opens wider toward the top; a wedge that is disposed between the compensation rail and the inclined face in the internal space of the casing and that frictionally engages with the compensation rail along with the upward movement of the casing; and a casing moving mechanism that moves the casing in a press-down direction relative to the wedge in accordance with an external force. 本发明提供能够使动作后的恢复工作容易化的钳制装置，在限制卷绕有将电梯的轿厢和对重连结的补偿绳的补偿滑轮的弹起方向的移动的钳制装置中，设置有：箱体，其以沿补偿轨在上下方向上可移动的方式配置，设置有具有随着向上方去而逐渐扩展的倾斜面的内部空
Bibliography:Application Number: CN201480068391