Quick assembly structure for miniature pipe jacking pipe joint

• Main Authors: ZHANG PENG, ZHENG RUIXIAN, MA GUANGSHU
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• 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 miniature pipe-jacking pipe joint rapid assembling structure which comprises a pipe joint body, clamping parts are arranged at the head end and the tail end of the pipe joint body, and sealing anti-disengaging assemblies are arranged on the clamping parts in a sleeved mode. The adjacent pipe joint bodies are detachably connected through annular outer lantern rings. The inner diameter of the outer lantern ring is slightly larger than the outer diameter of the clamping part, and the outer wall of the outer lantern ring is flush with the outer walls of the adjacent connected pipe joint bodies. The utility model relates to the technical field of miniature jacking pipes, in particular to a quick assembly structure of a miniature jacking pipe joint, the quick assembly structure of the miniature jacking pipe joint realizes effective sealing connection of a plastic pipe joint and prevents leakage by arranging a stepped clamping groove and matching with a rubber sealing ring, and the asse