An intelligent device for preventing foreign objects from being stuck in railway turnouts

Abstract

The invention discloses an intelligent device for preventing foreign objects from being stuck in a railway turnout, which comprises: an object stage, a control circuit board, a Hall sensor module, a magnetic substance, a Y-axis linear transmission mechanism, a transmission bracket, and a five-wire four-phase stepper Motor, X-axis linear transmission mechanism, photoelectric sensor module, safety baffle in place, control box, foreign matter collection box. In the present invention, a stage is set above the turnout track to prevent foreign matter from falling into the gap of the turnout, and the photoelectric sensor scans the object stage installed on the turnout track to realize automatic detection of foreign matter and automatic obstacle removal; when the train is about to drive When it comes, the wireless communication module controls the signal to make the carrier leave the switch to allow the train to pass safely. When the train passes, the obstacle removal system returns to the switch to continue working; the system also has a remote fault alarm.

Description

technical field [0001] The invention relates to the technical field of railway intelligent control, in particular to an intelligent device for preventing foreign objects from being stuck on a railway turnout. Background technique [0002] The railway turnout is one of the most important infrastructures of the railway system. It undertakes the work of train reversing and is composed of a switch, a switch center and a guard rail. The opening and closing of the turnout determines the direction of the train. When the train needs to change direction, the switch sends out an electrical signal, and the switch is opened and closed by the pumping of the mechanical device, thereby controlling the direction of the train. One of the causes of turnout failure is foreign matter stuck. That is to say, when foreign matter exists in the gap between the turnout track and the main track, the turnout cannot complete the joint action by the mechanical device, which is undoubtedly dangerous for ...

AI Technical Summary

Problems solved by technology

It can be seen that this processing method is not only inefficient, but also increases labor costs. If the processing is not timely, the train will inevitably stop running and cause property losses.

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