Adjustable guide vane position switch device

The utility model provides an adjustable guide vane position switch device which comprises a guide rail, a travel switch, a base plate and a sliding block, the sliding block is arranged on the guide rail in a sliding mode, the travel switch is fixed on the sliding block, the base plate is arranged between the travel switch and the sliding block, and a guide vane position switch module composed ofthe travel switch, the base plate and the sliding block can freely slide on the guide rail. The device is simple in structure, convenient in installation position adjustment, strong in adaptability ofthe number of measuring points, strong in stability, high in reliability and long in service life, and the positions of the measuring points are not changed after being set. 本实用新型提供一种可调节型导叶位置开关装置，包括导轨、行程开关、垫板以及滑块，滑块滑动设置导轨上，行程开关固定在滑块上，行程开关与滑块之间设置垫板，由行程开关、垫板、滑块组成的导叶位置开关模块可在导轨上自由滑动。本实用新型结构简单、安装位置调节方便、测点数量适应性强、测点整定后位置不发生变化、稳定性强、可靠性高、使用寿命长。