A quick-change clamp large-diameter steel cord clamping device

Abstract

The utility model relates to a big diameter steel cord clamping device of quick change clamping piece, it sets up on fixed bearing seat or mobile bearing seat, including eccentric cam handle, stressed column, upper pressure hand, adjusting screw, connecting block, upper pressure block, lower clamping piece seat and clamping piece, upper pressure hand rear part is hinged with fixed bearing seat or mobile bearing seat, and the middle part is equipped with stressed column, and the front part rotationally is equipped with adjusting screw, and adjusting screw is screwed connecting block, connecting block connects upper pressure block, lower clamping piece seat is fixed in the front side of fixed bearing seat or mobile bearing seat, upper pressure block, lower clamping piece seat respectively insert clamping piece. The utility model's upper pressure block and lower clamping piece seat adopt dovetail slot to insert clamping piece, and clamping piece is inserted dovetail slot from front to back, greatly improves the replacement speed of clamping piece, sets up adjusting screw simultaneously, adjusts the distance between two clamping pieces, adapts to different diameter's steel cord, and the versatility is strong, avoids the movement or loosening of steel cord when tension detection, guarantees the smooth operation of tension test.

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