The invention relates to a hydraulic transmission and control device, in particular to a hydraulic turnover locking mechanism which comprises a first mounting support, a first oil cylinder, a second oil cylinder and a hook head. One end of a cylinder body of the first oil cylinder and one end of a cylinder body of the second oil cylinder are both hinged to the first mounting support; a first piston rod of the first oil cylinder is hinged to the other end of the cylinder body of the second oil cylinder, the first piston rod drives the second oil cylinder to rotate upwards or downwards when stretching out and drawing back, the hook head is connected with the second piston rod, and the second piston rod drives the hook head to stretch out and draw back. According to the invention, the locked structure is reliably locked in place, and the locking force is controllable.
本发明涉及一种液压传动与控制装置,特别是涉及一种液压翻转锁紧机构,包括第一安装支架、第一油缸、第二油缸、钩头,所述第一油缸缸体的一端、所述第二油缸缸体的一端均铰接于所述第一安装支架上,所述第一油缸的第一活塞杆与所述第二油缸的所述缸体的另一端相铰接,所述第一活塞杆伸缩时带动所述第二油缸向上或向下转动,所述钩头与所述第二活塞杆连接,所述第二活塞杆带动所述钩头伸缩。本发明使被锁紧结构锁紧可靠到位、锁紧力可控。
Hydraulic turnover locking mechanism
液压翻转锁紧机构
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
European Patent Office | 2022
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