Railway rail connecting structure

20190169801 ยท 2019-06-06

    Inventors

    Cpc classification

    International classification

    Abstract

    A railway rail connecting structure is provided, which comprises a half of the pillar portion 20 and base portion 30 of a rail is eliminated at both ends of the rail to have symmetrical shapes along its length; and, more than two circular through holes 40 are formed on the face where the half portions of two ends of the rail are meet. The structure further comprises more than two pairs of bolts 2, 2 and nuts 3, 3 that are connected through the through holes 40.

    Claims

    1. A railway rail connecting structure comprises: a half of the pillar portion 20 and base portion 30 of a rail is eliminated at both ends of the rail to have symmetrical shapes along its length; and, more than two circular through holes 40 are formed on the face where the half portions of two ends of the rail are meet; wherein the structure further comprises more than two pairs of bolts 2, 2 and nuts 3, 3 that are connected through said through holes 40.

    Description

    BRIEF DESCRIPTIONS OF THE DRAWINGS

    [0005] FIG. 1 is a perspective view of the railway rail connecting structure according to an embodiment of the present invention.

    [0006] FIG. 2 is a perspective view of the railway rail connecting structure assembled according to an embodiment of the present invention.

    [0007] FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1.

    DETAILED DESCRIPTION OF THE INVENTION

    [0008] FIG. 1 is a perspective view of the present invention. The connecting portions of the rails R and R is illustrated in the drawing. FIG. 2 is an exploded perspective view of the present invention. The ends of each of the rails R, R are configured to form an integrated form, namely, a whole rail when two ends are met together.

    [0009] At both ends of a rail, half of the pillar portion 20 and base portion 30 are longitudinally eliminated. Since both ends of a rail have symmetrical shapes along its length, if one end meets with the end of other rail, they make a whole rail. There are circular through holes 40 on the face the half portions meet.

    [0010] In addition, the ends of each of the rails are provided with head portion 10 from the end face to a certain distance along its length, and from the position where the head portion 10 ends, a cut 50 of which length is just the same of the head portion 10. Therefore, when two ends of two rails are put together, both of the head portions 10 will inserted into the cut 50.

    [0011] As can be seen from FIG. 3 which is a cross-sectional view taken along line A-A of FIG. 1, to make the connection of both rails firmly, the rail R and the rail R are directly connected to each other to connect the fastening bolts 2 and 2 through the circular through holes 40 and 40 with the nut 3 and 3 respectively.

    [0012] The two rail connection connecting portions are more comfortable and have high safety strength and the fastening members of the two rails R and R do not deviate during use.

    [0013] According to the present invention, instead of using separate connecting members, the ends of each of the rails are connected with interdigitized manner, and both halves of respective rails are connected by bolts and nuts, therefore, not many connection parts are required for connecting the rails.