SPRINKLER MACHINE WITH END FACE WATER SUPPLY IN MOTION BY A TWO-LINK ARTICULATED WATER INTAKE Russian patent published in 2021 - IPC A01G25/09 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to the field of agriculture. The sprinkler machine contains a multi-section truss water supply belt and cantilever pipelines with sprinkler nozzles, self-propelled trolleys with electric drive, a self-propelled power plant with a device for automatic connection to hydrants of a closed irrigation network, a directional underground cable with a signal source, an automatic control system, a two-link articulated hinged truss pipeline with rigid and movable links on a self-aligning two-wheeled trolley and a ball joint at the junction of the links. An annular V-shaped guide is fixed horizontally and concentrically relative to the center of the ball joint on the supporting two-wheeled trolley. The guide is in contact with spherical rollers. The rollers are fixed with the possibility of rotation in the horizontal plane on a double-arm bracket mounted on a movable link of the articulated pipeline and rigidly connected to the lower belt of the truss pipeline by means of longitudinally stable struts.

EFFECT: improves the reliability of the structure.

1 cl, 5 dwg