Mechanical fixing and coupling device for underground seismic wave sensor

• Main Authors: YUAN YONGBANG, HE ZHAOYOU, YAN JIAGUANG, ZHANG LEI, HU WANLI, DUAN TIANZHU, YANG PENGFEI, XIE CHENGLIANG, KANG HOUQING
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: BLASTING; DETECTING MASSES OR OBJECTS; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; HEATING; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; STANDS OR SUPPORTS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of coal mine safety auxiliary devices, in particular to a mechanical fixing and coupling device for an underground seismic wave sensor, which comprises an upper hoop body, a lower hoop body and a fastener, the left ends of the upper hoop body and the lower hoop body are hinged, and the right ends of the upper hoop body and the lower hoop body are connected through the fastener; arc-shaped grooves are formed in the inner sides of the upper hoop body and the lower hoop body, and the size of each arc-shaped groove is the same as that of the end of the anchor rod; the upper hoop body is provided with a hollowed-out area matched with a protrusion on the end portion of the anchor rod. The hollow area matched with the protrusion on the end portion of the anchor rod is formed in the upper hoop body, the hollow area is matched with the protrusion on the end portion of the anchor rod, the purpose of quick positioning is achieved, after the upper hoop body and the lower h