The invention belongs to the technical field of machining equipment, and relates to a rail locking device which comprises a mounting base, an air cylinder is mounted on a top plate of the mounting base, a piston rod of the air cylinder is fixedly connected with a connecting shaft, the lower end of the connecting shaft extends into a guide hole formed in the lower portion of the mounting base, and swing rods are rotationally connected to the surfaces of the two sides of the middle of the connecting shaft respectively; connecting rods are rotationally arranged on the two sides of the lower portion of the mounting base respectively, the upper ends of the two connecting rods are hinged to the corresponding swing rods respectively, the lower ends of the connecting rods are fixedly connected with clamping supports, and clamping blocks are installed on the clamping supports. The mechanism is simple, compact and reasonable, and can accurately and quickly realize locking of rails with different specifications; the labor intensity of workers is greatly reduced, the automation degree is high, and the machining precision is high; cost is low and use is convenient and flexible.
本发明属于机械加工设备技术领域,涉及一种路轨锁紧装置,包括安装座,所述安装座的顶板安装气缸,气缸的活塞杆与连接轴固定连接,连接轴的下端延伸至安装座下部设置的导向孔中,连接轴的中部两侧表面分别转动连接摆动杆;所述安装座的下部两侧分别转动设置连接杆,两根连接杆的上端分别与相应的摆动杆铰接连接,所述连接杆的下端固定连接夹紧支架,夹紧支架上安装夹紧块。本发明机构简单、紧凑、合理,能准确、快捷地实现不同规格路轨的锁紧;大大降低工人劳动强度,自动化程度高,加工精度高;成本低,使用方便灵活。
Rail locking device
路轨锁紧装置
2022-02-15
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |