The invention provides a method for exchanging a tripod guide pulley by using a supporting assembly, which comprises the following steps of: pulling the guide pulley by using a pulling piece arranged on the supporting assembly, enabling the pulling force of the pulling piece to be equal to the gravity of the guide pulley, disassembling the guide pulley, and respectively hoisting a main hook guide pulley and an auxiliary hook guide pulley to a preset height; then, the auxiliary hook guide pulley is pulled to deviate by a certain angle, so that the main hook guide pulley avoids the auxiliary hook guide pulley in the descending process, and the main hook guide pulley is pulled to swing towards one side close to the auxiliary hook guide pulley; the main hook guide pulley can accurately descend to the position of the auxiliary hook guide pulley on the guide pulley yoke to realize installation; and finally, the auxiliary hook guide pulley is pulled to swing towards the side far away from the main hook guide pulley, so that the auxiliary hook guide pulley can accurately fall to the position, where the main hook guide pulley is located, of the guide pulley yoke to be installed, and therefore the main hook guide pulley and the auxiliary hook guide pulley are exchanged.
本发明提供一种利用支撑组件对三角架导向滑轮调换方法,通过设置在支撑组件上的拉动件拉动导向滑轮,并使得拉动件的拉力等于导向滑轮的重力,然后拆卸导向滑轮,将主副钩导向滑轮分别吊至预定高度,使得主副钩导向滑轮脱离导向滑轮架,接着拉动副钩导向滑轮偏离一定角度,使得主钩导向滑轮下降过程中避开副钩导向滑轮,并通过拉动主钩导向滑轮向靠近副钩导向滑轮的一侧摆动,使得主钩导向滑轮能够准确下降至副钩导向滑轮在导向滑轮架的位置处实现安装;最后拉动副钩导向滑轮向远离主钩导向滑轮的一侧摆动,使得副钩导向滑轮能够精准降落至主钩导向滑轮在导向滑轮架的位置处实现安装,从而完成主副钩导向滑轮调换。
Method for exchanging tripod guide pulley by using supporting assembly
一种利用支撑组件对三角架导向滑轮调换方法
2025-01-28
Patent
Electronic Resource
Chinese
European Patent Office | 2023
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