A multi-functional automatic translational field service device, comprising a first driverless water wagon and a second driverless water wagon, the first driverless water wagon and the second driverless water wagon are arranged on a flat road at two ends of a field respectively, wherein the first driverless water wagon is connected with the second driverless water wagon through a first steel wire (1) and a second steel wire (2), and two sides of the first steel wire (1) are each provided with a synchronizer (3);
- the first steel wire (1) is connected with a first horizontal PVC pipe (5) through a plurality of third steel wires (4), the plurality of third steel wires (4) are evenly distributed and extended along a vertical direction;
- a plurality of first round holes are evenly distributed on the first PVC pipe (5);
- the second steel wire (2) is connected with a second horizontal PVC pipe (7) through a plurality of fourth steel wires (6), the plurality of fourth steel wires (6) are evenly distributed and extended along the vertical direction;
- a plurality of second round holes are evenly distributed on the second PVC pipe (7);
- each of the first driverless water wagon and the second driverless water wagon comprises a water wagon chassis;
- the water wagon chassis is provided with a hydraulic oil tank (53), a balancer (54), a water storage tank (19) and a first support (25) respectively;
- a hydraulic motor (14) is connected with the hydraulic oil tank (53);
- one side of the first support (25) is connected with a counterweight water tank (26) through a pulling water tank steel wire (72);
- the water storage tank (19) is disposed on the other side of the first support (25);
- the water wagon chassis is provided with a distribution box (28);
- the water wagon chassis is provided with an overhead aluminum wire (29) on a side of the counterweight water tank (26);
- both ends of the overhead aluminum wire (29) are connected with wire rods (31) through overhead aluminum wire supports (30) respectively;
- a wiping overhead wire support assembly (32) is connected with the overhead aluminum wire (29);
- the wiping overhead wire support assembly (32) is connected with the distribution box (28) through a first cable;
- the distribution box (28) on the first driverless water wagon is connected with the distribution box (28) on the second driverless water wagon through a second cable (33);
- an end of the overhead aluminum wire (29) on a side of the second driverless water wagon is connected with a first water pump in a well (35) through a water pump wire (34);
- the first water pump is connected with the water storage tank (19) on the second driverless water wagon through a water inlet pipe (36);
- a front side of the water storage tank (19) on the second driverless water wagon is connected with a second water pump (41);
- an upper end of the second water pump (41) is connected with a first valve (42) and a second valve (43) respectively;
- the first valve (42) is connected with the first PVC pipe (5), and the second valve (43) is connected with the second PVC pipe (7);
- a front end and a rear end of the water wagon chassis on the second driverless water wagon both are connected with a valve switch manipulator (38) through a manipulator support (37);
- and the front end and the rear end of one side of the second driverless water wagon both are connected with a travel switch (91) through a travel switch support (92).