4-wheel driven articulated tractor trucks

Abstract

The invention discloses a four-wheel-driven bowed tractor transport vehicle, which comprises a frame and a rear axle assembly. The frame is provided with an engine, a clutch, a hydraulic steering gear and a front axle assembly, wherein the front axle assembly comprises a front axle box connected with a main gearbox, and the main gearbox is connected with a transfer gearbox which is provided with a power output shaft of the transfer gearbox; and the rear axle assembly comprises a car hopper and a rear axel half shaft which is provided with a rear axle transaxle in drive connection with the power output shaft of the transfer gearbox by a universal drive shaft. The transport vehicle makes the car hopper acquire drive capability, solves the problems of poor climbing ability and slippage tires when loaded, greatly improves the loading capability of the transport vehicle, reduces energy consumption, prevents the tires from being worn untimely, prolongs service life, and is especially applicable for severe environments, such as mountain areas, slopes and depressions, forestry, pastures, roadless areas, and so on.

Description

technical field [0001] The invention relates to a tractor transport vehicle, in particular to a four-wheel-drive folding tractor transport vehicle, which belongs to the field of agricultural transport vehicle machinery. Background technique [0002] At present, in mountainous or hilly areas, transporters converted from walk-behind tractors or vehicles driven by four-wheel tractors are commonly used. Their common disadvantages are: inconvenient operation, low climbing ability, too long overall, and large turning radius. , poor safety performance, and high energy consumption, and at present, the traction of the four-wheel drive tractor to the vehicle body is generally completed through the traction frame arranged on the vehicle body, and the traction frame on the vehicle body and the gearbox on the front are connected through pin The shafts are connected, but when the ground is uneven, especially in mountainous or hilly areas, the front wheels of the tractor will sway due to j...

AI Technical Summary

Problems solved by technology

[0002] At present, in mountainous or hilly areas, transporters converted from walk-behind tractors or vehicles driven by four-wheel tractors are commonly used. Their common disadvantages are: inconvenient operation, low climbing ability, too long overall, and large turning radius. , poor safety performance, and high energy consumption, and at present, the traction of the four-wheel drive tractor to the vehicle body is generally completed through the traction frame arranged on the vehicle body, and the traction frame on the vehicle body and the gearbox on the front are connected through pin The shafts are connected, but when the ground is uneven, especially in mountainous or hilly areas, the front wheels of the tractor will sway due to jumping, lose balance, and even cause overturning and rollover accidents

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