DEVICE FOR CURRENT-CROSSING OF WIDE-COVERAGE SPRINKLING MACHINE Russian patent published in 2019 - IPC A01G25/09 

FIELD: machine building.

SUBSTANCE: invention relates to the field of irrigation equipment. Current-through device comprises an input automatic device located at the input of the electric cable of the external electric mains. High-voltage annular header is connected to the automatic device by means of a cable. Collector transmits at rotation supply voltage to central control cabinet. Control cabinet is located on remote console bracket. Bracket is located opposite to truss attachment point and is rigidly fixed on rotary knuckle of turn assembly of fixed support. Rain jet of the sprinkling nozzle is directed to the opposite side from the control panel. Sprinkler car bogie engine power supply and their motion control is performed by means of power supply and control cables. Cables connect the central control panel with each bogie.

EFFECT: simplified design, increased reliability and possibility of use in control system of sprinkler machine of electronic control elements and control of electric drive with working voltage 12÷24 V and variable frequency of electric signal.

3 cl, 1 dwg