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CN-224203594-U - Derailment control device for tamping car

CN224203594UCN 224203594 UCN224203594 UCN 224203594UCN-224203594-U

Abstract

The utility model relates to a tamping car derailment control device which comprises a derailment control module, a movement control module, an early warning module and a safety isolating switch, wherein the derailment control module comprises a signal collector and a microprocessor, the signal collector is connected with the microprocessor and is used for collecting position data of the tamping car relative to a track, the microprocessor is used for judging whether the tamping car is derailed or not according to the position data, the movement control module is connected with the derailment control module and is used for controlling the travelling process of the tamping car, the early warning module is connected with the derailment control module and is used for outputting an early warning signal when the tamping car is derailed, one end of the safety isolating switch is connected with the derailment control module, the other end of the safety isolating switch is connected with the movement control module, and the safety isolating switch is used for conducting or disconnecting the connection relationship between the derailment control module and the movement control module.

Inventors

  • NIE HAITAO
  • Bai Luhao

Assignees

  • 国能铁路装备有限责任公司

Dates

Publication Date
20260505
Application Date
20250326

Claims (8)

  1. 1. The derailment control device of the tamping car is characterized by comprising a derailment control module, a mobile control module, an early warning module and a safety isolating switch; The derailment control module comprises a signal collector, a signal filtering module, a data fusion module and a microprocessor, wherein the signal collector is connected with the microprocessor, the signal collector is used for collecting position data of the tamping car relative to a track, one end of the signal filtering module is connected with the signal collector, the other end of the signal filtering module is connected with the microprocessor, one end of the data fusion module is connected with the signal filtering module, the other end of the data fusion module is connected with the microprocessor, and the microprocessor is used for judging whether the tamping car derails according to the position data; The mobile control module is connected with the derailment control module and is used for controlling the walking process of the tamping car; The early warning module is connected with the derailment control module and is used for outputting early warning signals when the tamping car derails; One end of the safety isolating switch is connected with the derailment control module, the other end of the safety isolating switch is connected with the movement control module, and the safety isolating switch is used for switching on or switching off the connection relationship between the derailment control module and the movement control module.
  2. 2. The tamping car derailment control device of claim 1, further comprising a conduction relay and a master relay; The mobile control module is connected with the derailment control module through the master control relay; The signal collectors comprise a plurality of signal collectors, and the signal collectors are respectively connected with the master control relay through corresponding conduction relays.
  3. 3. The tamping car derailment control device of claim 1, wherein the derailment control module further comprises an emergency brake unit, the emergency brake unit being connected to the microprocessor, the emergency brake unit being configured to control the tamping car to stop operating.
  4. 4. The tamping car derailment control device of claim 2, wherein the signal collector comprises an NPN-type inductive switch.
  5. 5. The tamping car derailment control device of claim 2, wherein the signal collector comprises a displacement sensor.
  6. 6. The tamping car derailment control device of claim 2, wherein the signal collector comprises an inclination sensor.
  7. 7. The tamping car derailment control device of any one of claims 1 to 6, wherein the early warning module comprises an indicator light for outputting an early warning light.
  8. 8. The tamping car derailment control device of claim 7, wherein the early warning module further comprises an audible alarm for outputting an early warning sound.

Description

Derailment control device for tamping car Technical Field The utility model relates to the technical field of tamping cars, in particular to a device for controlling derailment of a tamping car. Background The tamping car is a key device in the mechanized maintenance of railway lines, and is widely used due to the characteristics of high precision and high efficiency. The tamping car has the main function of ensuring the stability and the flatness of the railway track by tamping the railway track, thereby improving the safety and the comfort of train operation. Although the tamping car plays an important role in railway maintenance, the prior tamping car operation safety interlocking control system has a remarkable defect that a special safety interlocking protection device is not designed for the problem of measuring trolley derailment. This results in the problem that in actual tamping operations, due to the presence of site complications such as hazardous gaps in the bifurcation area, line size errors, etc., the measuring trolley is inconsistent with the cart route or the measuring trolley is derailed. Therefore, how to prevent the tamping car from derailing becomes a problem to be solved. Disclosure of utility model The utility model provides a tamping car derailment control device which can prevent the occurrence of tamping car derailment accidents. The utility model provides a tamping car derailment control device, which comprises a derailment control module, a movement control module, an early warning module and a safety isolating switch, wherein the derailment control module is used for controlling the derailment of a tamping car; The derailment control module comprises a signal collector and a microprocessor, wherein the signal collector is connected with the microprocessor, the signal collector is used for collecting data corresponding to the tamping car, and the microprocessor is used for judging whether the tamping car derails according to the position data corresponding to the tamping car; The movable control module is connected with the derailment control module and is used for controlling the walking process of the tamping car; the early warning module is connected with the derailment control module and is used for outputting early warning signals when the tamping car derails; One end of the safety isolating switch is connected with the derailment control module, the other end of the safety isolating switch is connected with the movement control module, and the safety isolating switch is used for switching on or switching off the connection relationship between the derailment control module and the movement control module. In one embodiment, the signal collector includes an NPN type inductive switch. In one embodiment, the signal collector further comprises a displacement sensor. In one embodiment, the signal collector further comprises an inclination sensor. In one embodiment, the tamping car derailment control device further comprises a conduction relay and a master relay; The mobile control module is connected with the derailment control module through a master control relay; The signal collectors comprise a plurality of signal collectors, and the signal collectors are respectively connected with the master control relay through corresponding conduction relays. In one embodiment, the derailment control module further comprises an emergency braking unit connected to the microprocessor, the braking unit being for controlling the tamping car to stop running. In one embodiment, the derailment control module comprises a signal filtering module, one end of the signal filtering module is connected with the signal collector, and the other end of the signal filtering module is connected with the microprocessor. In one embodiment, the derailment control module further comprises a data fusion module, one end of the data fusion module is connected with the signal filtering module, the other end of the data fusion module is connected with the microprocessor, and the data fusion module is used for comprehensively analyzing the data of the plurality of signal collectors. In one embodiment, the early warning module includes an indicator light for outputting an early warning light. In one embodiment, the early warning module further comprises an audible alarm for outputting an early warning sound. Compared with the prior art, the utility model has the advantages that the derailment control module is the core of the whole device and is responsible for collecting the state data of the tamping car, judging whether the tamping car derails according to the data, and collecting the position, the posture and other data of the tamping car, such as displacement, inclination angle, acceleration and the like, by using the signal collector. And the microprocessor is used for receiving the data transmitted by the signal collector and judging whether the tamping car is derailed or not. If the tamping car is judged to be