A quick-release clamp connection assembly for coal mine equipment

Abstract

The utility model discloses a coal mine equipment quick detachable clamp connecting assembly, including main petal and side petal, one end of main petal and side petal is rotatively connected, and the other end is free end, the free end of side petal is equipped with the clasp piece, the free end of main petal and the clasp piece of side petal same side are equipped with lock assembly, the utility model discloses main petal and side petal's "C" letter shape integral structure cooperation inner wall notched seal ring, avoided split type clamp installation when seal ring easy to fall off, the cumbersome of component single alignment, the elastic automatic opening and closing of clasp piece, make the clamping of card column insertion can trigger, need not extra tool auxiliary, the single cooperation of swing arm and positioning peg and the synchronous pre -tightening of double hexagonal nut, replaced the mode of traditional two ends fastening one by one, reduced the operation step, the multidirectional rotation degree makes card column and swing arm can flexible compensation pipe diameter or the small tolerance in assembly, realizes the gear step fine adjustment of clamping force with the semicircular cam on swing arm, ensure that still can be closely attached when there is slight size deviation.

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