Driving structure for large-tonnage platform transfer car

Abstract

The invention provides a driving structure for a large-tonnage platform transfer car, so as to effectively reduce impact on a reduction gearbox caused by the car in the running process, ensure the transmission performance of the reduction gearbox, prolong the service life, and improve the operation comfort degree of the whole car. The driving structure comprises a car frame, wherein a driving motor is mounted on the car frame; and driving wheels are mounted at the lower part of the car frame through the reduction gearbox. The driving structure is characterized in that an auxiliary wheel mechanism is also mounted at the lower part of the car frame.

Description

technical field [0001] The invention relates to the field of large-scale transport vehicle manufacturing, in particular to the driving structure of a large-tonnage platform transport vehicle. Background technique [0002] Existing large-tonnage platform trucks are mostly driven by rear wheels 9 and loaded by front wheels, see figure 1 , the rear wheel 9 is connected to the drive mechanism, and the rear wheel 9 bears the load of the entire frame body, wherein the rear wheel 9 is connected to the output shaft of the reducer, the reducer is installed in the reducer 3, and the reducer 3 is connected to the reducer through the mounting plate The frame mounting seat 10 is rigidly connected, and its disadvantage is that since the rear wheel 9 bears the load of the entire frame body, and the reduction box and the frame are rigidly connected, when the rear wheel is impacted during driving, all the impact The force will directly act on the gearbox and be transmitted to the driver, an...

AI Technical Summary

Problems solved by technology

[0002] Existing large-tonnage platform trucks are mostly driven by rear wheels 9 and loaded by front wheels, see figure 1 , the rear wheel 9 is connected to the drive mechanism, and the rear wheel 9 bears the load of the entire frame body, wherein the rear wheel 9 is connected to the output shaft of the reducer, the reducer is installed in the reducer 3, and the reducer 3 is connected to the reducer through the mounting plate The frame mounting seat 10 is rigidly connected, and its disadvantage is that since the rear wheel 9 bears the load of the entire frame body, and the reduction box and the frame are rigidly connected, when the rear wheel is impacted during driving, all the impact The force will directly act on the gearbox and be transmitted to the driver, and the long-term impact will not only affect the transmission performance of the gearbox, but also reduce the service life of the gearbox, and also reduce the operating comfort of the vehicle

Images