Crane turntable with mechanical locking structure

• Main Authors: GONG HAIHUI, XIE SHUXIAN, LIAO YANQING, XIE XIANG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a crane turntable with a mechanical locking structure, which belongs to the technical field of crane turntables, and comprises a crawler belt, a vehicle body, an operation room, a support wheel, a telescopic rod and a limiting device, the crawler belt is rotatably connected with one side of the vehicle body, the upper surface of the vehicle body is rotatably connected with the support wheel, and the telescopic rod is connected with the operation room. The upper surface of the supporting wheel is fixedly connected with an operation room, the surface of the supporting wheel is rotationally connected with a telescopic rod, the end, away from the supporting wheel, of the telescopic rod is connected with a hook through a guide rope, and a limiting device is arranged on the upper surface of the vehicle body and comprises a fixing block and a limiting block; by the aid of the device, the problem that pedestrians are accidentally injured due to quick rotation of hooks due to the fact that s