Lifting device for overhauling boiler for thermal power generation

• Main Authors: DU GUILIN, WANG XIJUN, JI HUIZHONG, FAN JUNFENG, LI YONGLE
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to the field of boiler overhauling, and discloses a lifting device for overhauling a boiler for thermal power generation, which effectively solves the problem that the risk of falling of an operation platform possibly exists as the operation platform is kept stable under the supporting force of a screw rod at present, and comprises a fixed frame, and an air cylinder is mounted on the fixed frame; the output end of the air cylinder is provided with a top beam, the top beam is located above the fixing frame, the bottom end of the top beam is provided with a fixing disc, a bottom plate is arranged below the fixing disc, the interior of the fixing disc is rotationally connected with a rotating shaft, the bottom end of the rotating shaft is provided with a screw rod, the screw rod is in threaded connection with the bottom plate, and a fixing assembly is installed between the fixing disc and the bottom plate. The output gear of the motor is meshed with the gear, so that the screw rod is dr