The invention discloses a pivot steering mechanism for a heavy vehicle, and relates to the technical field of traffic transportation, the pivot steering mechanism comprises a supporting table, a lifting frame, a turning-around swing frame and a gravity center adjusting frame, a pressure measuring roller is arranged in the turning-around swing frame, the turning-around swing frame comprises a piezoelectric sensor, and an adjusting motor is arranged in the supporting table, drives the gravity center adjusting frame to slide and is electrically connected with the piezoelectric sensor; by arranging the turning-around swing frame and utilizing a pressure measuring roller and a piezoelectric sensor which are arranged in the turning-around swing frame, whether the turning-around swing frame is located at the gravity center position of a vehicle or not can be detected while the vehicle is lifted; the gravity center of the vehicle is selected to be measured according to the principle that when the turning-around swing frame deviates from the gravity center position of the vehicle, the vehicle inclines, and the pressures generated on the pressure measuring rollers at different positions are different; the position of the turning swing frame is adjusted to reach the gravity center position of the vehicle, the rotating torsion is reduced, and more labor is saved when the whole mechanism works.
本发明公开了一种用于重型车辆的原地转向机构,涉及交通运输技术领域,包括支撑台、举升架、掉头旋架和重心调节架,掉头旋架内设测压辊,并包含压电传感器,支撑台内设调节电机,驱动重心调节架滑动,且与压电传感器电性连接,通过设置掉头旋架,利用其内设的测压辊和压电传感器,能够在举升车辆的同时对掉头旋架是否在车辆的重心位置进行检测;利用掉头旋架偏离车辆重心位置时,车辆发生倾斜,对不同位置的测压辊产生的压力存在差异的原理,选择测定车辆的重心;对掉头旋架的位置进行调整,使其达到车辆重心位置,减轻旋转扭力,使机构整体工作时更加省力。
Pivot steering mechanism for heavy vehicle
一种用于重型车辆的原地转向机构
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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