Maintenance-free heavy truck body stabilizing device integrating multiple limiting functions

• Main Authors: HE GAOFENG, XIA PENGPENG, TIAN JIANHONG
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2020
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL

The invention discloses a maintenance-free heavy truck body stabilizing device integrating multiple limiting functions, and relates to the field of heavy truck body stabilization. The device comprisesa stabilizer bar and stability maintaining structures arranged on the two sides of the stabilizer bar in a mirror symmetry mode, each stability maintaining structure comprises a bearing pedestal, aninner bearing, an outer bearing, a limiting bracket, a limiting block and a swing arm, the bearing pedestals, the inner bearings, the outer bearings and the swing arms sleeve the stabilizer bar, and the limiting brackets are installed in through holes formed in connecting rod parts of the swing arms and penetrate through the through holes to be connected with the limiting blocks; the bearing realizes a maintenance-free structure, the device is matched with a hydraulic oil cylinder to realize a cab overturning function, and the functions of cab up-and-down movement limiting, overturning track limiting and overturning an