Pneumatic-electric-hydraulic combined control driving wheel quick change system for half-wheel and half-track vehicle

• Main Authors: YAO ZHIGONG, HAO YAXING, FAN JIANGPENG, TIAN SHU, YAN XIAOGANG, GUO PENGFEI, HOU YAOHUA, GUO PEIYAN, LIU YURONG, XIE LONG, ZHAO RUIPING, CHENG YUJUN
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The invention provides a pneumatic-electric-hydraulic combined control driving wheel quick change system for a half-wheel and half-track type vehicle, and belongs to the technical field of coal mine equipment control. In the system, a wheel-track dismounting and mounting assembly realizes dismounting, mounting and moving of a circular tire and a triangular track wheel; the wheel crawler cabin is used for storing round tires and triangular crawler wheels; the tail lifting assembly supports the tail of the vehicle body, it is guaranteed that the driving wheels are separated from the ground, and disassembly and assembly are convenient. According to the half-wheel and half-track vehicle pneumoelectric-hydraulic combined control driving wheel quick-change system, the problems that manual driving wheel replacement is low in efficiency and needs assistance of multiple persons can be solved, the driving wheel replacement efficiency of an anti-explosion vehicle is improved, and the system is high in automation degree