Patent ID: 11864503
Assignee: JINPO LI
Field: Other special machines (Mechanical engineering)
Classification: CPC A  B | IPC A

Claim 3:
4. The multi-functional automatic translational field service device according to claim 1, wherein the water wagon chassis comprises a plurality of front axles (8) and a differential (9); both left and right ends of each front axle (8) in the plurality of front axles (8) are provided with a first wheel (10); the each front axle (8) is connected with a steering rod (12) of a steering hydraulic cylinder (11); the differential (9) is connected with a hydraulic motor (14) through a transmission shaft (13); both left and right ends of the differential (9) are provided with a plurality of second wheels (15); the second wheels (15) on left and right sides of the differential (9) are connected with a brake pull rod (17) of a brake hydraulic cylinder (16); and upper and lower sides of the water wagon chassis are provided with a steering travel switch (18) respectively.