PROBLEM TO BE SOLVED: To provide a track short circuit device which can be installed without entering into a track, and of which workability at the time of installation thereof can be enhanced.SOLUTION: A track short circuit device (1) comprises: a belt-like long member (30) having a self-operated expandable tension without addition of taking-up possible flexibility and external force; a first lock part (10) which is provided at a tip of the long member, and can be locked on a rail; a housing (2) which can accommodate the long member while winding the long member therein; a second lock part (20) which is provided in the housing, and can be locked on the rail; and a first conductive path which is provided along the long member. When the first lock part is locked on one of a pair of rails and the second lock part is locked on the other of the pair of rails, the first conductive path is electrically short-circuited between the pair of rails.SELECTED DRAWING: Figure 5
【課題】軌道内へ立ち入らなくても設置可能であり、設置時の作業性を向上できる軌道短絡装置を提供する。【解決手段】この軌道短絡装置(1)は、巻き取り可能な柔軟性および外力を加えずに自力で伸張可能な張りを有する帯状の長尺部材(30)と、長尺部材の先端部に設けられ、レールに係り止め可能な第1係止部(10)と、長尺部材を巻き込んで収容可能な筐体(2)と、筐体に設けられ、レールに係り止め可能な第2係止部(20)と、長尺部材に沿って設けられた第1導電路とを備え、第1係止部が一対のレールの一方に係り止めされ、第2係止部が一対のレールの他方に係り止めされたときに、第1導電路が一対のレール間を電気的に短絡する。【選択図】図5
TRACK SHORT CIRCUIT DEVICE
軌道短絡装置
2018-01-18
Patent
Electronic Resource
Japanese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
INSULATION/SHORT CIRCUIT CONTROL DEVICE FOR TRACK MAINTENANCE VEHICLE
European Patent Office | 2019
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