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洗井时,稍不小心就会将铁管子脱落到井底,而井口小一般无法下去。我们设计成一个深井打捞器,可把管子捞上来,免使机井报废。打井器只花了5元钱。打捞器(见图1)由撑块、支撑架、拉杆等组成。两个撑块用两个销子,对称地安装在支撑架的两个销孔内。支撑架焊在杠杆上,拉杆下端呈锥形,上
When washing well, it will be slightly careless iron pipe will fall to the bottom of the well, but the general wellhead can not go down. We designed a deep-sea salvage machine to get the pipe up so that the shaft would not be scrapped. Drilling tools only cost 5 yuan. Salvage (see Figure 1) by the block, support frame, rod and other components. Two blocks with two pins, symmetrically mounted in the support pin hole two. Bracket welded to the lever, the lower end of the rod taper, on