The invention discloses a bundled steel tube lifting appliance, and belongs to the technical field of steel tube hoisting tools. The lifting appliance comprises a cross beam, wherein a lifting rope is connected with the upper part of the middle of the cross beam, two lifting claw mechanisms are connected with the lower parts of the two ends of the cross beam, the upper part of the lifting claw mechanism is an abnormal-shape rhombus structure formed by hinging and connecting four sides, and four abnormal-shape rhombus sides are connected through articulated shafts; the connecting line of the upper and lower articulated shafts in the opposite angles of the rhombus is in the vertical direction, the connecting line of the left and right articulated shafts is in the horizontal direction, a lifting ring is connected with the upper articulated shaft at the uppermost end, a locking rod is hinged to one of two upper sides of the abnormal-shape rhombus, and a locking gap is formed in the locking rod. By adopting the bundled steel tube lifting appliance, one person can operate a crown block or crane to lift bundled steel tubes, so that the lifting speed of the steel tubes is increased, the human cost is reduced, and the lifting safety is guaranteed.
Bundled steel tube lifting appliance
2015-07-22
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |