Butt joint device in heat supply pipeline ditch and construction method of butt joint device

According to the butt joint device in the heat supply pipeline ditch and the construction method of the butt joint device, when used, the butt joint device is erected on the pipeline ditch, the pipeline clamp is in a suspended state, and the walking wheels are arranged at the bottom of the slope edg...

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Bibliographische Detailangaben
Hauptverfasser:	SUN JIUJIAN, CHANG HUANHUAN, SU JUNJUN, YOU QIANWEI, XIAO LONG, LIU YAO, SU PENGHAO, ZHU LIJUN, SHENG FEIFEI, TONG FANQIANG, ZHAO DONG, CHEN PING, ZHU SHAOBO, GAO LINXIA, DAN WENJING, XU RENQIN, XU JIANGTAO, HAN YANBIN, ZHANG BAOZHI, DONG YIXU, YANG DI, FENG YONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MACHINE TOOLS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PIPES SOLDERING OR UNSOLDERING SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	According to the butt joint device in the heat supply pipeline ditch and the construction method of the butt joint device, when used, the butt joint device is erected on the pipeline ditch, the pipeline clamp is in a suspended state, and the walking wheels are arranged at the bottom of the slope edge hanging plate, so that after butt joint work of pipeline welding is completed, the pipeline clamp and a pipeline are detached, and the butt joint work is completed. A worker can push the pull rod in a ditch, so that the slope edge hanging plate moves to a next pipeline butt joint port through the walking wheels in the extending direction of the pipeline, the slope edge hanging plate is more suitable for welding, transporting and moving of pipelines in various pipe ditches with narrow spaces, labor is saved during moving, and the working efficiency is improved. In addition, the risk that the floor type pipeline butt joint device accidentally falls off and hurts the human body and the pipe body during carrying is a