Pipeline connecting device

• Main Authors: YANG HUI, ZHAO HAIBIN, SONG BAOSHUN, HE XIAN, XIONG CHENGYU
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a pipeline connecting device which comprises symmetrically distributed clamping pieces, a first connecting piece is arranged at one end of each clamping piece, a second connecting piece is arranged at the other end of each clamping piece, a control piece is arranged on each second connecting piece, a screw rod is arranged on each control piece, a rotating block is rotationally arranged on each screw rod, and a clamping block is rotationally arranged on each rotating block. A pipe body is clamped in the clamping pieces which are symmetrically distributed, each clamping piece comprises an arc-shaped supporting block, first connecting blocks are arranged at the two ends of each arc-shaped supporting block, clamping grooves are formed in the clamping pieces, and theclamping grooves are located in the arc-shaped supporting blocks. According to the connecting device, the flanges of the two pipe bodies are in contact, the flanges are sleeved with the two clampingpieces, the second connect