Wuhan Construction Engineering Group Co., Ltd.

Chinese Academy of Sciences

Chen Qian

Li Wang

Wei Yang

Shuai Wang

Wenxiang Li

Chen Liu

Tong Lu

Ming You

Mingzhao Wang

Yunjie Dong

Keyang Wu

Hui Wang

Xin Li

Jun He

Shenghao Li

Xiaolong Yang

Aixun Wang

Yuanbang Ge

Qingshan Meng

Zhizhen Wu

Yangjun Xu

Zongyou Hu

Zhendong Du

Wenhui Xiong

A multi-tower linkage type aerial hoisting platform includes: four tower crane body lifting/lowering parts respectively disposed in an outer periphery of a building to form a rectangle through enclosure, and including a tower crane body and a self-climbing lifting/lowering system that is capable of climbing or descending step by step along the tower crane body; four tower-crane-body-connected support beams, respectively disposed on two opposite self-climbing lifting/lowering systems, where a hoisting platform enclosed by the tower-crane-body-connected support beams is driven by the self-climbing lifting/lowering systems to move up and down synchronously; and four movable tower crane bases, respectively disposed at lower ends of the four tower crane body lifting/lowering parts, including movable chassis that are used as movable supports with a variable platform angle and support parts disposed on the movable chassis, where four corners of the support parts are respectively provided with rotary drilling fastening parts.

Multi-tower linkage type aerial hoisting platform

A rotary digging drill includes three disk drills arranged in ascending order of diameter, each with a cavity therein. The disk drill includes two circular ring seats arranged side by side, multiple toothed digging buckets disposed at peripheries of the two circular ring seats, and ring gear racks respectively disposed on inner sides of the two circular ring seats. Adjacent ones of the disk drills have the toothed digging buckets facing opposite directions, and the disk drills all rotate in a direction facing a large opening, enabling adjacent two of the three disk drills to rotate in opposite directions. The rotary digging drill further includes three disk drill supports that match the three disk drills in quantity and are configured to support and drive the three disk drills.

Rotary digging drill and amphibious tunnel construction robot using same

Growing community of inventors

Wuhan, China

Chen Qian