| 摘要 |
PROBLEM TO BE SOLVED: To provide a water sprinkler for a hydraulic breaker, which has a sprinkling function to satisfactorily suppress diffusion of dust while providing a construction machine itself with a feed water function. SOLUTION: The water sprinkler used for a hydraulic breaker 10 of a construction machine 1 comprises a pair of water tanks 4 and 6 provided in a symmetrical positional relationship by sandwitching the center of a rotation body 3 of the construction machine 1, a water pump 9 and an air compressor 11 which use the hydraulic pump 12 of the rotation body 3 as a driving source, and a sprinkling part 2 attached to the arm 8 tip part of the rotation body 3 and turned to the chisel 13 of the hydraulic breaker 10. The water pump 9 sends water fed from the water tanks 4 and 6 to the sprinkling part 2 by an equal amount, sends air from the air compressor 11 to the sprinkling part 2, and emits a jet of water and air from the sprinkling part 2 toward the chisel 13.
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