Provided is a cross-span distance monitoring device

• Main Authors: MA HUI, GU YAODING, ZHANG LEI, LI KUNYIN, LIU CHUNXIA, ZHOU BAOKUN, SUN FENGWEI, GUAN CHUNMEI, WANG MINGXIN, ZHAO LIYING, WANG MINGRUI, ZHANG HUI, ZHANG GUANGXIN, LYU GUI, LOU ZHANHAO, WANG ZHIYU, WANG MINZHEN, HU PING
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2019
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model provides a cross span distance monitoring device. Including a first spanning pole tower, Second crossing tower, First pole tower and second pole tower, a vertical chute is formed inthe surface of the first crossing tower; a sliding block is mounted in the vertical sliding groove; a...