The invention discloses a hinged safety lock rod device and a locking method. The hinged safety lock rod device comprises a lock rod body, a traction rod and a supporting rod. A pin shaft hole A and a pin shaft hole B are formed in two ends of the lock rod main body, and a traction pin shaft is arranged in the middle of the lock rod main body; a pin shaft hole C and a pin shaft hole D are formed in the two ends of the traction rod, and the pin shaft hole C is connected with the traction pin shaft; the supporting rod is installed at one end of the lock rod body and used for supporting the pin shaft in the lock rod installation process. The end D of the pin shaft hole freely rotates and can be easily connected with a hinge device assembly or a rear trailer, and the pin shaft hole B is automatically aligned to a target position by operating the steering actuator and pulling the lock rod body to rotate through the traction rod, so that steering locking of the front tractor and the rear trailer is completed. By means of the mode, the safety lock rod can be rapidly and automatically aligned with the hinge pin hole of the hinge device assembly, the hinge pin can automatically fall down to achieve safety lock rod installation, people are prevented from getting close to a hinge area in an unsafe state, and the whole installation process is completed by one driver.
本发明公开了一种铰接安全锁杆装置及锁止方法,包括:锁杆主体、牵引杆、支撑杆;锁杆主体用于锁止铰接转向,两端设有销轴孔A和销轴孔B,中部设有牵引销轴;牵引杆两端设有销轴孔C和销轴孔D,销轴孔C与所述牵引销轴连接;支撑杆安装在锁杆主体的一端,用于在安装锁杆过程中支撑销轴。销轴孔D端自由旋转,能够轻松与铰接装置总成或后拖车相连,通过操作转向执行器,牵引杆牵引锁杆主体转动,使销轴孔B自动对齐目标位,完成前牵引车与后拖车转向锁定。通过上述方式,本发明能够使安全锁杆与铰接装置总成的销轴孔快速自动对准,并可以自动落下销轴实现安全锁杆安装,避免了人员靠近不安全状态下的铰接区域,而且整个安装过程由司机一人完成。
Hinged safety lock rod device and locking method
一种铰接安全锁杆装置及锁止方法
2023-03-14
Patent
Electronic Resource
Chinese
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |