SPRINKLER FOR WATERING OF WET ROAD SURFACE AND WATERING ROAD SURFACE SYSTEM

摘要

PURPOSE: An apparatus for sprinkling water for a wet road and a surface sprinkling system are provided to reduce time required for maintaining and repairing the sprinkling apparatus and improve the accuracy of tire test data by maintaining regular water level. CONSTITUTION: An apparatus for sprinkling water for a wet road includes a main pipe laid underground in forward direction of a middle part of a road surface, a plurality of sprinklers(3) installed in the main pipe, an entrance groove equal in size of the sprinkler for going in and out the sprinklers in the middle part of the road surface, a control box attaching a time stop watch for supplying water in a regular period, and a low tension spring(5) automatically restoring the sprinkler to the original state by the weight of a sprinkler head when water pressure supply to the sprinkler is suspended.