Railway electric signal protection device
A railway electric signal protection device comprises a base, a first rotating shaft and a second rotating shaft which are rotationally connected with the base are arranged above the base, the first rotating shaft is fixedly connected with a lamp pole, one end of the lamp pole is provided with a lam...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A railway electric signal protection device comprises a base, a first rotating shaft and a second rotating shaft which are rotationally connected with the base are arranged above the base, the first rotating shaft is fixedly connected with a lamp pole, one end of the lamp pole is provided with a lamp, the first rotating shaft and the second rotating shaft are in transmission connection through a transmission device, and the first rotating shaft and the second rotating shaft are perpendicularly arranged. The second rotating shaft is fixedly connected with a derailer, the lamp pole is connected with a hydraulic oil cylinder used for driving the lamp pole to rotate, and the two ends of the hydraulic oil cylinder are rotationally connected with the lamp pole and the base respectively. The transmission device comprises two bevel gears, one bevel gear is fixedly connected with the first rotating shaft, the other bevel gear is fixedly connected with the second rotating shaft, and the two bevel gears are meshed with |
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