Device and method for laying standby optical fiber of converter valve in Alhai Fabry technical route

Abstract

The invention discloses a standby optical fiber laying device and method for a converter valve of an Alhai Fabry technical route. The device comprises a plurality of annular optical fiber discs for the Alhai Fabry technical route, a main shaft, a plurality of annular rotating wheel discs and a synchronous operating rod, the annular outer surface of each rotating wheel disc is provided with at least two length-adjustable limiting pieces which are evenly distributed at intervals in the circumferential direction and a limiting piece with a through hole. Each rotating wheel disc is used for being installed in the ring of each optical fiber disc, the at least two limiting pieces on each rotating wheel disc abut against the inner surface of the ring of each optical fiber disc by adjusting the length of the limiting pieces, and the multiple rotating wheel discs are rotationally arranged on the main shaft in a sleeving mode. When the limiting pieces on the rotating wheel discs are arranged in a straight line, the synchronous operation rod is used for sequentially penetrating through the through holes of the limiting pieces. According to the invention, efficient and safe replacement of the standby optical fiber of the converter valve in the Alhai Fabry technical route can be realized.

Description

technical field [0001] The invention relates to the technical field of optical fiber laying, in particular to a spare optical fiber laying device and method for a converter valve of the Areva technical route. Background technique [0002] At present, with the gradual aging of converter valve equipment in converter stations adopting AREVA technology at home and abroad, the faults of converter valve optical fiber loops continue to accumulate, and the reserved available optical fibers continue to decrease. Fiber rigidity requirements. The traditional replacement or laying of the spare optical fiber of the converter valve is restricted by the factory design factors of the optical fiber winch. It is necessary to manually spread out the entire set of spare optical fibers, replace the connectors at both ends, and use tape to bind them section by section. The replacement method has certain limitations: First, the optical fiber replacement operation is carried out on the top of the ...

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Problems solved by technology

[0003] The embodiment of the present invention provides a spare optical fiber laying device and method for the converter valve of the Areva technical route to solve the problem of low laying efficiency of the spare optical fiber of the converter valve of the Areva technical route in the prior art

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