The invention discloses a hoisting device for a low-pressure bearing box cover of a steam turbine, which belongs to the field of installation, supporting or hanging of a transformer, an electric reactor or a choke coil. The hoisting device comprises a main hoisting beam, a hoisting bracket, a chain block and a sling, wherein the main hoisting beam and the sling cooperate with each other to form a three-point hoisting structure, the main hoisting beam is in a C shape and connected with the hoisting bracket, the upper end of the main hoisting beam is connected with a shackle, and the shackle is connected with the chain block. The hoisting device has simple structure and low cost, is not difficult to manufacture, shortens operation time and improves work efficiency; and hoisting operation slightly depends on human beings, so the risk of damage to people and equipment is reduced.
Hoisting device for low-pressure bearing box cover of steam turbine
2015-10-14
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Auxiliary device for hoisting upper cover of bearing box with steam inlet guide pipe obstacle
European Patent Office | 2023
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