Railway vehicle obstacle and derailment detection device microswitch
The utility model provides a microswitch of a rail vehicle obstacle and derailment detection device. The rail vehicle obstacle and derailment detection device microswitch comprises an obstacle and derailment detection device, a support side plate and an n-shaped spring plate are arranged on the obst...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a microswitch of a rail vehicle obstacle and derailment detection device. The rail vehicle obstacle and derailment detection device microswitch comprises an obstacle and derailment detection device, a support side plate and an n-shaped spring plate are arranged on the obstacle and derailment detection device, and an obstacle detection microswitch is arranged at the front end of the support side plate. The front end of the n-shaped spring plate is provided with an obstacle detection beacon matched with the obstacle detection microswitch, the top of the support side plate is provided with a derailment detection microswitch, and the top of the n-shaped spring plate is provided with a derailment detection beacon matched with the derailment detection microswitch. The microswitch of the rail vehicle obstacle and derailment detection device has the advantages of being good in vibration resistance, high in redundancy design reliability, capable of self-checking faults, small in size, conven |
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