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[CN 201710016164.7] Decomposition maintenance tool for pressure storage cylinder of hydraulic mechanism and use method thereof
[CN 201710016164.7] A Decomposition Maintenance Tool for Pressure Storage Cylinder of Hydraulic Mechanism and Its Use Method Title: A Decomposition Maintenance Tool for Pressure Storage Cylinder of Hydraulic Mechanism and Its Use Method Application Number: CN 201710016164.7 Applicant: State Grid Corporation; State Grid Shaanxi Electric Power Company Xianyang Power Supply Company Application Date: 2017-1-10 Patent Type: Invention Application The present invention discloses a decomposition maintenance tool for pressure storage cylinder of hydraulic mechanism and its use method, disassembling and overhauling of CY3 hydraulic mechanism pressure storage cylinder for SW6 ‑ 110kV circuit breaker configuration. It includes a clamp for clamping the pressure storage cylinder, a bracket, a lead screw, a lead screw sleeve fixed on the right side of the bracket, and front and rear supports arranged on the left side of the bracket; The clamp includes front and rear clamping blocks connected by bolts for clamping the outer wall of the pressure storage cylinder. The outer ends of the front and rear clamping blocks are respectively fixed with front and rear shafts. The front and rear shafts are placed on the front and rear supports, and the lead screws are screwed into the lead screws, the screw head is provided with a thread head for connecting the piston thread of the pressure storage cylinder; to prevent the high pressure release from harming the human body, the use method of the maintenance tool standardizes the operation behavior of the maintenance personnel and ensures the safety of the maintenance personnel.
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