YCQQ型(xing)前(qian)卡(ka)式千(qian)斤(jin)頂(ding)是(shi)一(yi)種預應力穿心(xin)前(qian)卡(ka)式千(qian)斤(jin)頂(ding),使(shi)用(yong)內置在(zai)(zai)(zai)(zai)前(qian)端的工具錨,可用(yong)于13mm,15mm,18mm,22mm等鋼絞(jiao)線(xian)錨具的單根張拉(la),或多孔錨具的逐根張拉(la)。在(zai)(zai)(zai)(zai)千(qian)斤(jin)頂(ding)內設有(you)(you)止轉裝(zhuang)置,能有(you)(you)效(xiao)的防止張拉(la)時(shi)千(qian)斤(jin)頂(ding)和鋼絞(jiao)線(xian)的旋轉。張拉(la)時(shi)既(ji)可自鎖錨固(gu)也可頂(ding)壓(ya)錨固(gu),需頂(ding)壓(ya)錨固(gu)時(shi),在(zai)(zai)(zai)(zai)千(qian)斤(jin)頂(ding)端部加裝(zhuang)頂(ding)壓(ya)器,在(zai)(zai)(zai)(zai)油(you)泵油(you)路(lu)上加裝(zhuang)FL型(xing)分(fen)流閥。