SU1467128A1 - Rail joint - Google Patents

Abstract

The invention relates to a rail fastening device for rail and road travel in quarries. The purpose of the invention is to expand the range of adjustment of the rail position in the plan by increasing the angle of inclination of the guides relative to the rail. Between the rail and the lining 1 of the rail fastening I made with guides 5 arranged at an angle ti to the rail, a plate 8 with elements 9 is placed to adjust the position of the rail in plan. The adjusting element 9 with its one end 10 interacts with the bottom of the rail 7, and with the other with the inclined guide 5 of the lining 1. 1 Cp. F-Py, 2 Il.

Description

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I The invention relates to a rail fastening device for a railway track on wooden sleepers in open pit mines with open-pit mining.

The purpose of the invention is to expand the range of adjustment of the rail position in the plan by increasing the angle I of the rails relative to rail I.

I FIG. 1 shows rail fastening, a general view in section; on 1FIG. 2 - the same, top view, I A rail fastener contains a metal-lining 1 placed on a wooden sleeper 2 and attached to it by screws 3 in the holes 4

The lining 1 is made with guides 5 located at a sharp angle.

scrap o ((fig 2) to the axis 6 of the rail 7, I Between the rail base 7 and the sub- Laying 1 there is a metal plate 8 (fig 1), made in one piece with the elements 9, one end- 10 , 2) which interacts with: the rail base 7, and the other; the second end 11 - with the guide 5 of the sub-; stack 1. The inclination of the end 11 and the directional; ly 5 exceed the friction angle between these interconnected planes to expand the limits of adjustment of the position of the rail 7 in the plan.

To attach the rail 7 and the adjusting elements 9 there are clamping terminals 325 tightened with nuts 13 o

The cutting pin 12 pressing the rail 7 and the plate 8 with the elements 9 to the lining 1 occurs as a result of rolling the wheels of the rolling stock, which increases the shear resistance of the plate 8 on the lining 1 and allows you to extend the limits of adjustment

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In addition, the shear resistance can be further increased by the implementation of corrugations 14 on the interacting planes of the adjusting and non-similar elements 9,

The adjustment of the position of the rail in the plan is carried out after loosening the tightening of all clamping terminals 12 under the condition that the element 8 is shifted in the longitudinal-transverse direction in accordance with the angle of inclination (Fig. 2),

Claims (1)

1. Rail fastening, predominantly a career path, comprising a lining with guides made at an angle to the rail, and with openings for attaching it to the sleeper, adhesives of said lining, pressure terminals located on both sides of the rail, and rigidly The adjustment element, which is connected to each clamping terminal, interacts with one end with the rail bottom, and the other, which is made at the angle of the guide rail installation, with the latter, characterized in that, in order to extend the limits of the floor adjustment the rail life in plan by increasing the angle of inclination of the guides relative to the rail, between the rail base and the lining is placed a plate that is integrally formed with the adjusting elements, 2, Bond on p, 1, about t l and - of course, with the fact that corrugations are made on the planes of the adjusting and interacting elements,  5 It 9 12 T-J I 11 12 Fie.2