| 摘要 |
agriculture; irrigation; crop sprinklers. SUBSTANCE: sprinkler rig has pipeline installed on trucks are connected to hydrant of closed irrigation network. Hoses - trains with sprinkling devices installed on blanked ends of Hoses-trains are connected to pipeline between trucks. Length of each hose-train exceeds spraying radius of corresponding sprinkling device. Pipeline is freely placed on supports which are hinge-secured on trucks by means of rods. Special hole is made in body of each truck to receive rod. Center of hole is displaced from middle to front part of truck body. Pipeline is sectional and flexible. Trucks are coupled by flexible tie-rod connected by clamps to pipeline. EFFECT: improved reliability of sprinkler rig and its maneuverability. 4 dwg |
