A rail locking device comprises a base, a ceramic lubricating device, protecting plates, wedge components and elastic compressing and adjusting components, wherein the base is arranged on a traveling rail; the ceramic lubricating device is arranged on the top of the base; the protecting plates are fixed to the front end and the rear end of the base through bolts respectively; the wedge components are arranged on the base and located on the two sides of the rail respectively, and the wedge components are in bevel fit with the base; the elastic compressing and adjusting components penetrate through the protecting plates and act on the wedge components respectively, the ends of the elastic compressing and adjusting components are combined with the wide portions of the wedge components, and slip nuts are further arranged on the tails of the adjusting components. The rail locking device is high in mechanical precision and capable of stabilizing movement of large machines and tools and improving retention efficiency.
Rail locking device
2016-02-10
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |