| 摘要 |
PURPOSE: Provided is a watering equipment for rail which sprinkles waters on the surface of the rail to lower the temperature of the rail and prevent the rail from being expanded so that it prevents various damages by the thermal expansion of the rail. CONSTITUTION: The watering equipment for the rail comprises the parts of: a mobile part(20) which includes a pair of forward and backward rollers(22,24), which are placed on the upper part of the rail and moved; a watering part(30) which is placed between the forward roller and the backward roller with including a nozzle(32) to spray coolant on the surface of the rail; a storage tank(44) which includes coolant; a pressure pump(42) which supplies pressure for the storage tank; a power tool which supplies power for the pressure pump; and a supply part(40) which supplies coolant with a certain pressure added for the watering part.
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