Tamping wagon double-string photoelectric measuring device

• Main Authors: ZHOU JIALIANG, WANG PENG, XU JISONG, WU HESHAN, HE ZHE, ZHANG SHIHONG, ZHANG YUYING, LIU SHANGKUN, GAO CHUNLEI, ZHANG RUI, NIU HUAIJUN, HE GUOHUA, LIU CHUAN, SONG XIAOYANG, SHAO JINGNAN, MI RUIXIN, WANG JINDONG, ZHANG YONGTAO, CHANG HONG-SEOK, ZHANG YUXIU, MU DONGFU, LIU JINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2023
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The utility model relates to railway maintenance equipment, in particular to a double-string photoelectric measuring device for a tamping wagon, which is characterized in that two ends and the middle of the tamping wagon are respectively provided with a measuring component mounting point, one measuring component mounting point is provided with a laser transmitter, and the other two measuring component mounting points are provided with PSD (Phase Sensitive Detector) photoelectric detectors; the two PSD photoelectric detectors are used for measuring the offset of the laser emitted by the laser emitter. According to the utility model, non-contact measurement can be realized, errors caused by contact measurement are reduced, and laser chord line measurement has the advantages of being not easy to wear, high in precision, high in speed, convenient to use and the like. 本实用新型涉及铁路养路设备，尤其是指一种捣固车双弦光电测量装置，在捣固车的两端和中部位置各设有一测量部件安装点，其中一个测量部件安装点安装有激光发射器，另外两个测量部件安装点安装有PSD光电探测器，两个PSD光电探测器用来测量激光发射器发射的激光的偏移量。本实用新型可实现非接触测量，减少因接触测