Tubular Bus lifting special tools

Tubular Bus lifting special tools, tube-type bus involved in the power industry hoisting field. The present invention is to overcome the conventional tube method has large master lifting work, high strength, high safety risk, the efficiency is not high. Bidirectional connection specific regulator constituting the spreader tool. Holder adjusted by bidirectional adjustment of the length of the sling, the mother tube is placed between the tripping axle and the trip device, the tripping shaft and fixing the fixing ring trip device, in order to achieve the suspension of the mother tube. When the suspension reaches the specified position of the female pipe, the traction rope is pulled the release ring, so that the trip shaft is disengaged from the fixed ring trip device, the release of the mother tube. The present invention is applicable to the field of lifting.