Gravel leveling device for railway construction

Abstract

The invention discloses a broken stone leveling device for railway construction, which comprises a leveling box, the top of the leveling box is movably sleeved with a rotating shaft, one side of the rotating shaft is movably sleeved with a pull rod, the left side and the right side of the leveling box are movably sleeved with rotating wheels, and the left side and the right side of the leveling box are fixedly provided with height adjusting mechanisms. By arranging the height adjusting mechanism, when the thickness of laid broken stones is large, and the height needs to be adjusted, a driving motor starts to work at the moment, driving teeth are driven to rotate, driven teeth on the two sides are driven to rotate while the driving teeth rotate, and therefore a threaded rod is driven to rotate along with the driving teeth, and when the threaded rod passes through a threaded concave plate, the height of the broken stones can be adjusted. And at the moment, the threaded rod moves downwards to drive the supporting base to conduct height adjustment on the railway, the height is adjusted according to different environments, in this way, the leveling plate can be helped to conduct leveling work better, the work period is shortened, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of railway construction, in particular to a gravel leveling device for railway construction. Background technique [0002] Railway transportation is a land transportation method in which locomotives pull train vehicles on two parallel rails. The traditional way is to travel on steel wheels, but in a broad sense, railway transportation still includes non-steel wheel travel methods such as maglev trains, cable cars, and cableways, or rail transportation. The rails provide an extremely smooth and hard medium for the train wheels to roll on with minimal friction, making it more comfortable for people on it, and it also saves energy, using gravel for potholes during railway construction Lay and level. [0003] First of all, due to the different thickness of gravel in the partially paved area, the height needs to be adjusted, but the height of the existing leveling device is constant, so that the road after pavi...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a gravel leveling device for railway construction, which solves the problem that the height needs to be adjusted in the partially paved area due to the different thickness of the paved gravel, but the existing whole The height of the leveling device is constant, so that the paved road cannot meet the requirements. Secondly, when the road is paved with gravel, a large amount of dust will be raised, and the dust will carry a large amount of particles. Inhaling this kind of dust will cause serious damage to its lungs. When laying railways, many roads are uneven. Therefore, when the leveling device moves on the uneven roads, it will cause the body to bump, which will affect the laying. gravel problem

Images