The invention discloses a lock catch, a locking method of the lock catch and a multi-section trailer. The lock catch comprises a lock body, a lock head, a spring column, a trigger frame, a trigger and a booster, a lock head bin is constructed at one end of the lock body, and the spring column is vertically and movably installed in the lock body; the spring column vertically penetrates through the lock body, the end, located outside the lock body, of the spring column is hinged to one end of the trigger frame, the trigger frame is hinged to the trigger, a boosting rod of a booster is hinged to the trigger, the booster is located in the lock body, the boosting rod of the booster extends out of the lock body, and the other end of the lock body is fixedly connected with the moving end of the lifting device. A movable hole is formed in the movable plate, and the lower end of the spring column penetrates through the movable hole; when the lock body descends to a certain position, the upper end of the spring column is connected with the movable plate in an inserted mode, and the lock head stretches into the lock head bin to be connected in a matched mode. A lock head of a lock catch is fixedly installed at the rear end of each trailer body so as to achieve connection and separation of the multiple trailer bodies. The structure is relatively simple, and the automation degree of lock catch connection and separation is high.
本发明公开了一种锁扣、锁扣的锁紧方法、多节挂车,包括:锁身、锁头、弹簧柱、扳机架、扳机、助力器,锁身一端部构造有锁头仓,锁身的内部竖直上下活动安装弹簧柱;弹簧柱竖直贯穿锁身,弹簧柱位于锁身外部一端铰接连接扳机架一端,扳机架上铰接连接扳机,扳机上铰接有助力器的助力杆,助力器位于锁身内部,助力器的助力杆伸出锁身,锁身另一端部固定连接升降装置的移动端,活动板上设置有活动孔,弹簧柱的下端穿过活动孔;锁身下降到一定位置时,弹簧柱的上端与活动板插接,锁头伸入锁头仓进行配合连接。在每个挂车体的后端固定安装锁扣的锁头,用以实现多个挂车体之间的连接与分离。本发明的结构相对简单,锁扣连接与分离自动化程度高。
Lock catch, locking method of lock catch and multi-section trailer
一种锁扣、锁扣的锁紧方法、多节挂车
02.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |