Large diameter pipe isolated plant that is geared to needs of job

• Main Authors: ZHAO LECHAO, SHAN TUO, ZHAO CHANGDONG, WANG ZAILIAN, DANG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2017
• Subjects: 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

The utility model discloses a large diameter pipe isolated plant that is geared to needs of job, encircle including two difference lock rings embracing on two butt joint pipelines, be provided with on the pipeline and be used for the installation embrace the annular of ring, embrace and to be provided with a plurality of on the ring and to draw ear, every all be provided with the draw hole on drawing the ear, embrace for two and be connected with two at least jacks between the ring, to embrace during the use and surround tightly at two sections mouth of pipe departments that need the butt joint, and use the jack to draw this instrument of dragging, and drive the pipeline and accomplish the socket joint, avoid that the suspender winding is inconvenient, the suspender draws and drag a series of drawbacks such as the uneven unable parallel socket joint of the application of force and suspender skid, jack circumference evenly distributed, the pipeline atress is balanced, can effectively go on perpendicularly in a