Traveling crane self-unhooking lifting ring chain storage device

• Main Authors: HE DONGJIANG, WANG SHUAI, FEI SHUYI
• Format: Patent
• Language: Chinese; English
• Published: 02.12.2022
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; STORAGE MEANS FOR WORKSHOPS; TRANSPORTING; WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK

The utility model discloses a travelling crane self-unhooking lifting ring chain storage device which comprises a fixing support, a cross beam is fixedly installed at the upper end of the fixing support, a lifting ring retainer used for keeping a lifting ring in the long axial direction is fixedly installed on the side face of the cross beam, and the height of the upper end of the retainer is larger than that of the upper end face of the cross beam. The holder is provided with an opening for the hanging ring chain to penetrate through, and the side face of the opening is provided with a notch in an up-down pull-through state in the direction from top to bottom. The crane hook head lifts the lifting ring chain, the chain enters the opening from the notch, the hook head descends and sinks to the supporting section, so that the lifting ring is placed in the opening, the chain is suspended below and is stable and kept vertical upwards by means of the dead weight of the chain and the chain, the upper end of the ch