Huazhong University of Science and Technology

China Yangtze Power Co., Ltd.

Wuhan Digital Design and Manufacturing Innovation Center Co.,ltd.

Ming Ma

Jie Yang

Zheng Wang

Hui Liu

Xiaolong Yang

Tao Wu

Yang Jin

Jian Deng

Fei Luo

Lin Zhou

JianCai Wu

YingCong Zhang

ZhiHui Wang

Xiaoping Zhang

Can Xiang

Kui Huang

QingSong Wu

Cencen Yang

Shi Chen

Zaiming Geng

A device for repairing a top cover of a hydro turbine by adding or removing materials includes a rotating support base, a connecting arm, a movable frame, and a machining assembly. The rotating support base includes a base and a rotating seat disposed on the base, a driving assembly is disposed on the base, and an output shaft of the driving assembly is drivably connected to the rotating seat. An end of the connecting arm is connected to the rotating seat, and the other end of the connecting arm is connected to the movable frame. A lifting plate is disposed on the movable frame, a sliding table assembly and a measuring system are disposed on an upper side of the lifting plate. A swivel seat is disposed on an upper side of the sliding table assembly, and the machining assembly is detachably mounted on the swivel seat.

Device for repairing a top cover of a hydro turbine by adding or removing materials

A hospital human resource information management file cabinet is provided, including a support base plate, a lower surface of which is fixedly connected to upper surfaces of three fan assemblies; left ends of the three fan assemblies are respectively connected to outer surfaces of three first conduits, and front ends of the three first conduits are in communication with back ends of three second conduits. The file cabinet speeds up air flow rate on surfaces of the files therein, prevents moisture causing damage to the files, reduces information loss, and continuously treats the moisture inside, which in turn guarantees the service life of the file cabinet.

Hospital human resource information management file cabinet

Growing community of inventors

Wuhan, China

Ming Ma