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在实际测试过程中经常遇到仪器掉或卡在井内 ,同时上部带有钢丝 ,钢丝在井内打扭或成团 ,很难打捞。针对这一问题 ,研制了该打捞器。1,结构①打捞丝扣头 ;②打捞筒 ;③中心活动打捞杆 ;④打捞内齿 ;⑤打捞外齿 ;⑥中心杆弹簧 ;⑦中心卡槽 ;⑧卡球 ;⑨压球弹簧 ;⑩压球螺帽 ;
In the actual test process often encounter equipment out or stuck in the well, at the same time with the upper wire, wire in the well twist or into a group, it is difficult to salvage. In response to this problem, developed the salvage. 1, the structure ① salvage wire buckle head; ② overshot; ③ center activities fishing rod; ④ salvage internal teeth; ⑤ salvage external teeth; ⑥ center rod spring; ⑦ center card slot; ⑧ card ball; ⑨ pressure ball spring; Ball nut