Butt welding tool for heat supply pipeline

The heat supply pipeline butt welding tool comprises two clamping devices and a pull rod assembly, the pull rod assembly is erected on the upper portions of the two clamping devices, each clamping device comprises a support assembly, a first clamping assembly and a second clamping assembly, the supp...

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Bibliographische Detailangaben
Hauptverfasser:	LIU XUEZHI, SHI JIANHUA, WANG JING, CAO CHUNMIAO, DENG KANGKANG, WANG WEIKANG, LI JIANGUO, ZHANG QING, SONG SHUANGMEI, JIA ZHILING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The heat supply pipeline butt welding tool comprises two clamping devices and a pull rod assembly, the pull rod assembly is erected on the upper portions of the two clamping devices, each clamping device comprises a support assembly, a first clamping assembly and a second clamping assembly, the support assembly comprises a support, a first adjusting module and a second adjusting module, and the first adjusting module and the second adjusting module are arranged on the support. The second adjusting module comprises a movable adjusting module, the movable adjusting module is slidably connected with the support, the first clamping assembly can move up and down along the first adjusting module, the second clamping assembly can move up and down along the movable adjusting module, and the first clamping assembly and the second clamping assembly each comprise two sets of hoops arranged at intervals. And the hoops on the first clamping assembly and the corresponding hoops on the second clamping assembly rotate around