Guide wheel hoop steel sleeve steel pipeline tunnel laying device

• Main Authors: SUN JIUJIAN, CHANG HUANHUAN, LIU YAO, XIAO LONG, GUO YUEDONG, ZHU LINYAN, LI JIAYU, SI YONGCHAO, WANG JING, DAN WENJING, XU RENQIN, ZHAO JUNXIA, HAN YANBIN, ZHANG BAOZHI, YANG DI, TANG SHUAI
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: BLASTING; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GALLERIES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LARGE UNDERGROUND CHAMBERS; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; MINING; PIPES; SHAFTS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TUNNELS; WEAPONS

The utility model relates to the technical field of steel jacket steel pipeline tunnel laying, in particular to a guide wheel hoop steel jacket steel pipeline tunnel laying device which comprises an upper hoop, a lower hoop and a guide wheel, an extension plate is fixed on the surface of the lower hoop, a roller is arranged on the surface of the extension plate, and a screw joint rod is inserted into the surface of the lower hoop; the limiting groove is formed in the surface of the upper hoop; the device has the beneficial effects that the upper hoop and the lower hoop are located on the surface of the steel sleeve steel pipeline, the screwing head is inserted into the surface of the upper hoop, the limiting block passes through the limiting groove and then is rotated, the limiting block plays a limiting role, the upper hoop and the lower hoop are pre-fixed to the surface of the steel sleeve steel pipeline, and then the screwing head is rotated; the screw joint rod is screwed to the surface of the screw joint