Portable mobile platform for stator and rotor assembly
By designing a portable mobile platform and using isosceles trapezoidal plates and supporting components to form a ring platform, the problem of time-consuming and labor-intensive traditional platforms is solved, and efficient and safe rotor hoisting construction is achieved.
CN224118630UActive Publication Date: 2026-04-14SINOHYDRO BUREAU 6 CO LTD
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Patent Information
- Application Number
- CN202520823190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-14
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Technical Problem
During the construction process of hoisting the rotor of the hydro-generator unit into the pit, the traditional platform structure is time-consuming, labor-intensive, and poses safety hazards, affecting construction efficiency and personnel safety.
Method used
A portable mobile platform for stator and rotor assembly is designed. It consists of multiple isosceles trapezoidal plates forming a ring platform. Combined with support components and ring plates, the entire platform structure is installed on the stator's rail components using hoisting equipment, providing a safe working platform for construction.
Benefits of technology
It improved construction efficiency, reduced the workload of on-site personnel, enhanced construction safety, and reduced personal safety hazards.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a portable mobile platform for stator and rotor assembly, which belongs to the technical field of stator and rotor assembly of large pumped storage power stations and comprises a plurality of isosceles trapezoid plates, supporting pieces and annular plates. According to the utility model, by designing the isosceles trapezoid plates, the supporting pieces and the annular plates, the plurality of isosceles trapezoid plates form the annular platform with the regular polygon outline, and before the rotor is hoisted into a machine pit in place, the annular plates and the rail clamping pieces are fixedly arranged on the framework of the stator / other external brackets; the whole structure formed by the isosceles trapezoid plate and the supporting piece is installed on the rail clamping piece in a hoisting mode through a hoisting instrument, then the follow-up construction that the rotor is hoisted into a machine pit in place is carried out, an operation platform is provided for field auxiliary operation personnel, and meanwhile the effect of safety protection on the stator of the pumped storage power station is achieved.
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