CN2052418U

CN2052418U - Rail with tilt-end

Info

Publication number: CN2052418U
Application number: CN 88214792
Authority: CN
Inventors: 肖培群
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-13
Filing date: 1988-10-13
Publication date: 1990-02-07

Abstract

The utility model relates to a rail with tilt-ends and belongs to the field of rails for railways. The utility model is characterized in that both end faces of the rail are made into tilted; the tilt-directions of the end faces of two adjacent rails are consistent; the wheels of trains can not empty out though a clearance is remained on the junction between the two adjacent rails. Thus the vibration, the impact of rails and the noise caused by the way that the wheels of a train rolls through the junctions of rails can be avoided; the service life of the rails and the wheels of the train can be extended; the requirement to the sleepers of rails can be decreased.

Description

Rail with tilt-end

The utility model belongs to the rail field that railway is used.

The end face of existing railway track is flat, consider expanding with heat and contract with cold of rail, leave certain interval in the joint of two one steel rails, train wheel is when rolling across the interval of adjacent two one steel rails, and train wheel soars, and can produce vibration, and to clash into and rigidly connect the rail that contacts, this makes the passenger on the train feel under the weather, and train and track all are damaged easily, and therefore the requirement of the sleeper of railway is also increased.

The utility model is at deficiency of the prior art, purpose provides a kind of rail, and its end tilts, after two one steel rails connect, before train from two adjacent one steel rails leaves or just touch another one steel rail simultaneously, avoid train wheel to soar and the various shortcoming that produces.

Principle of the present utility model is that the two ends end face of rail is all made inclination, and the end slope direction of two rail contacts is consistent, though such two adjacent rail leave the gap in the junction, soars but still train wheel is not produced.

Fig. 1 is the top view of the utility model rail.

Fig. 2 is the lateral view of the utility model rail.

Fig. 3 is the end view of the utility model rail.

Fig. 4 is the user mode figure of two adjacent rail of the present utility model.

Further illustrate the utility model below in conjunction with accompanying drawing, ［ 1 ］ is the tread flat part in the accompanying drawing, ［ 2 ］ be the curved edge part of tread, ［ 3 ］ be the rail neck, ［ 4 ］ be the base of the rail, from Fig. 1,2 as can be seen, two end faces of rail tilt, minimum tread flat part ［ 1 ］ end of two one steel rails that makes is on the overlapping or same cross section the two adjacent rail of determining at angle of inclination in the joint, after such two one steel rails connect, train wheel leaves before the one steel rail or simultaneously, just can touch another one steel rail, avoids soaring of wheel and clashes into rail.

The utility model has compared to existing technology can avoid train wheel to roll across vibration, noise and the bump rail at rail joint place, in the service life of prolongation train wheel and rail, has reduced the requirement to steel sleeper.

Claims

1, a kind of rail, by tread flat part [1], tread curved edge part [2], rail neck [3], the base of the rail [4] constitute, the two ends end face that it is characterized in that rail tilts, and minimum tread flat part [1] end of two one steel rails that makes is on the overlapping or same cross section the two adjacent rail of determining at angle of inclination in the junction.