Laser and ultrasonic dual-mode tunnel deicing equipment and using method thereof

Abstract

The invention discloses laser and ultrasonic dual-mode tunnel deicing equipment and a using method thereof, and particularly relates to the field of tunnel deicing. A base is included. An azimuth torque motor is fixedly mounted in a supporting column; a supine torque motor is fixedly mounted at an outer end of a bearing seat; an emitting cylinder is welded to one side of a supporting rod; a laserdevice body is fixedly arranged in the emitting cylinder; a light beam collimator is arranged on one side of the laser device body in the emitting cylinder; and a calibration mechanism is arranged above the base; the calibration mechanism comprises an orientation calibration mechanism and a supine calibration mechanism, output ends of a first camera and a second camera are electrically connectedwith an image signal amplification circuit, the image signal amplification circuit is electrically connected with an image analysis and comparison unit, and a microcontroller and an error analysis unit are fixedly arranged in the supporting column. Accuracy of a heating position of the laser can be ensured.

Description

Technical field [0001] The present invention relates to the technical field of tunnel deicing. More specifically, the present invention relates to a tunnel deicing device using laser and ultrasonic dual modes and a method of use thereof. Background technique [0002] Some tunnels are severely affected by the natural environment. In winter, water seepage from the mountain will flow from the tunnel expansion joints along the walls into the ditches on both sides of the line. The low temperature makes it easy to form huge icicles on the vault and side walls of the tunnel. Deicing, once these icicles intrude into the limit of the catenary, the powerful high-voltage arc will cause the power supply catenary to trip and cut off the power, and even burn the catenary clues, break the pantograph of the locomotive, and cause the catenary to trip, disconnect and other equipment failures. It will have an adverse effect on the safety of trains in winter and spring; and when the dripping water o...

AI Technical Summary

Problems solved by technology

[0003] The traditional icicle treatment work is usually done manually, using long and heavy insulated ice picks to knock them down. First of all, this kind of insulating ice picks are difficult to control, and the deicing speed is slow and inefficient; secondly, due to the Ice personnel carry long ice axes to walk on the line where the trains come and go, and use the time between trains to de-ice, which is similar to pulling a tooth out of a tiger's mouth or picking a chestnut from a fire, which is extremely dangerous; The speed of ice is not as fast as the speed of freezing, which cannot meet the basic requirements for deicing efficiency of equipment affected by icicles

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