Heating plate and snow removing device for railway infrared journal temperature detection equipment

Abstract

The invention relates to the technical field of snow melting and snow removing, in particular to a heating plate and a snow removing device for railway infrared journal temperature detection equipment. The heating plate comprises a thermal insulation mother plate and an electric heating wire. The thermal insulation mother plate comprises a first side face and a second side face opposite to the first side face. The first side face is provided with a groove, and the electric heating wire is located in the groove. The fallen accumulated snow is molten through the electric heating wire on the thermal insulation mother plate, efficiency of removing the snow on outdoor equipment can be greatly improved, and railway train operation safety risks caused when the railway infrared journal temperature detection equipment cannot carry out normal detection or the outdoor equipment cannot normally work due to snow blockage are fundamentally and completely eradicated. In addition, the thermal insulation mother plate can block thermal radiation of the electric heating wire, thermal radiation of the electric heating wire is prevented from affecting the measurement precision of the railway infrared journal temperature detection equipment, and therefore snow is removed on the condition that the railway infrared journal temperature detection equipment does not stop working.

Description

Technical field [0001] The invention relates to the technical field of snow melting and snow removal, in particular to a heating plate and a snow removal device of a railway infrared axle temperature detection equipment including the heating plate. Background technique [0002] Railway infrared axle temperature detection equipment is an important detection equipment for the safe operation of railway trains. It has been widely used in domestic railway transportation and production. It plays a key role in reducing and eliminating accidents caused by trains, especially hot axle failures of freight cars. [0003] When snow falls in winter, the natural snow falling and the snow and fog rolled up by the wind field when the train passes gradually accumulate around the trackside detection equipment, or the detection equipment is buried, blocking the probe window and blocking the probe’s detection light path , So that the axle temperature detection equipment can not work normally, and bring...

AI Technical Summary

Problems solved by technology

Among them, the above-mentioned first form can partially prevent the occurrence of snow blocking faults, but due to the influence of the heating position, the start-up action must avoid the influence of the snow removal work of the device on the infrared axis temperature detection, so the control is more complicated

The second form uses a high-pressure blower and snow-melting hot wire to realize snow melting and snow removal of the detector. The principle is feasible, but the device works with AC 220V and does not meet the safety level voltage requirements of railside electrical equipment. The snow-melting efficiency of the snow-melting hot wire is low, and The high-pressure fan control program is cumbersome

The third form is to control the snow removal device for automatic snow removal, and the fourth form is to control the snow melting device for automatic snow melting, which are all single forms and cannot achieve the purpose of efficient snow melting and snow removal

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