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在一些水文站上,目前使用电动缆车测流,缆车循环索的操作,是由在岸上机房的操作人员按照缆车内测流人员发出的信号来进行。这种操作方法往往不能使缆车准确地停留在预定的垂线位置上,一般在停车后,还需要再开车向预定的垂线运行。不但费事而且不安全。为了使缆车能平稳准确的停留在预定的测流垂线位置上,我们采用一种在缆车内操作的办法。这种办法,在高桥水文站已使用十余年,效果很好。1.构造原理图1是缆车内操作循环机构示意图,图2是行动轮结构图。在行车架(1)的一根轴上安装一对行动轮(4),在每个行动轮前后各装一个导索滑轮(3),每组导索滑轮位置应在左右方向略错开,以便使循索在行动轮的槽子里绕一圈后能互相分开不发生摩擦。
At some hydrological stations, the current use of the cable gondola for current measurement and the operation of the cable car cable is carried out by the operator at the onshore computer room in accordance with the signal from the streamer in the cable car. This method of operation often does not allow the cable car to accurately stay in the predetermined vertical position, usually after parking, you still need to drive to the predetermined vertical operation. Not only troublesome but not safe. In order to make the cable car can be smooth and accurate stay in the predetermined vertical position of the flow meter, we use a cable car operation approach. This approach, Takahashi hydrological station has been used for more than ten years, the effect is very good. 1. Structure Principle Figure 1 is a schematic diagram of the operating cycle inside the cable car, and Figure 2 is a diagram of the action wheel. A pair of running wheels (4) are arranged on a shaft of a traveling frame (1), a guide rope pulley (3) is arranged at each front and back of the running wheel, each rope position of the leading rope should be slightly staggered in left and right directions, So that the cords can be separated from each other without rubbing around in the grooves of the running wheels.