ELECTRIFIED MULTISECTION SPRINKLING MACHINE OF CIRCULAR ACTION Russian patent published in 2017 - IPC A01G25/09 

FIELD: agriculture.

SUBSTANCE: machine comprises a central fixed support with a swinging elbow and pipeline sections with sprinkler nozzles. The sections are made in the form of three-dimensional trusses. The sections are connected to each other in series by means of cardan-type hinges and couplings. The end of each section is arranged on a self-propelled trolley. The trolleys are driven by an electric motor and have a control unit. In the lower part of the fixed support, a monorail is mounted along the circumference. The trolley, which is moved together with the pipeline sections, rests on the monorail with the help of rollers. A control panel, a fuel tank, and an electric generator are arranged on the trolley. The upper part of the trolley is rigidly connected to the swinging elbow. Between the first section of the pipeline and the swinging elbow, a valve is mounted. The sprinkling machine is equipped with a system for specifying the sector watering. The sector watering system includes a hoop fixed in the upper part of the support. On the hoop, stops are arranged with the possibility to move and fix. The stops interact with the limit switch on the trolley.

EFFECT: system of sector watering is simplified, simplicity and safety of electric power transmission to trolleys are ensured.

5 dwg