A cylinder replacement device and replacement method

By designing a cylinder replacement device, and utilizing a support frame, rotation, and platform lifting mechanism, the disassembly and installation of the cylinder are automated. This solves the problems of high manpower consumption, long time consumption, and safety hazards in existing technologies, and improves work efficiency and safety.

CN116374886BActive Publication Date: 2026-03-10SHANGHAI BAOSTEEL METALLURGICAL CONSTRUCTION CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-16
Publication Date
2026-03-10

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    Figure CN116374886B_ABST
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Abstract

A cylinder replacement device includes a support frame, a rotating device I, a platform lifting device, and a disassembly device. The support frame provides installation support for the rotating device I. The rotating device I includes a drive device and a rotating device II, and is used to rotate the platform lifting device. The platform lifting device includes a main lifting cylinder, a guide device, a fixed platform base, and a lifting platform. The platform lifting device is used to lift and position the cylinder. A fixing fixture is connected to the lifting platform via a slewing bearing and is used to fix the cylinder. The disassembly device includes a rotating device III, a torque amplifier, an extension rod, and a wrench lifting device. The disassembly device is used to rotate and disassemble bolts or nuts. The rotating device III drives the extension rod to rotate. A torque amplifier is provided between the rotating device III and the extension rod. The rotating device III is located at the moving end of the wrench lifting device, which includes a moving end and a slide rail. The moving end slides up and down along the slide rail.
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Citation Information

Patent Citations

  • Remotely-operable bolt dismounting and mounting tool

    CN111215882A

  • Vertical mill universal shaft replacing device

    CN212769642U

  • Large hydraulic cylinder replacement platform

    CN215798336U