A pipe block type self-anchoring joint

Abstract

The utility model discloses a kind of pipe's block formula self-anchoring interface, including socket, pipe body, socket, retainer ring and connecting ring, socket coaxial fixed connection in one end of pipe body, socket is inserted into socket, retainer ring is annular structure with first gap, connecting ring is annular structure by being spliced into by multiple connecting blocks, retainer ring, connecting ring, pipe body coaxial arrangement, retainer ring is fixedly sleeved in pipe body outside, the end of each connecting block of connecting ring axially and socket mortise and tenon connection, the other end is limited by retainer ring, each connecting block of connecting ring enters respective position by first gap on retainer ring.The utility model does not occur relative movement and relative deflection with adjacent two pipes, it is applicable to overhead pipe, urban underground pipeline comprehensive corridor and the like occasion, overall strength and reliability are high, the component needed by the self-anchoring interface is simple, installation is simple, when installing, it is basically unnecessary other equipment and auxiliary component, overall cost is lower.

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