RU2189414C2 - Device for fastening rail to reinforced concrete tie - Google Patents

Abstract

FIELD: railway transport; permanent way. SUBSTANCE: device has blocks with space for spikes 2 mounted in tie 1 with end part formed by two symmetrically spread sharp portion with cuts on outer surfaces arranged at sides of rod axis. Said cuts are in contact with cuts of stops found inside bar. Stop on block is made quickly releasable in form of wooden bar with shape of parallelepiped with flexible, for instance, rubber, linings 10, 11 from upper and lower sides of bar and said space for spike on bottom of which ring 12 is placed. Bar in box 8 of block is held through lining 11 by rectangular plate 13 of size equal to size of bar and fixed from displacement by washer 15 installed with its segments in mating diametrically opposite cylindrical slots 16 of lower parts of side walls of box 8. Plate 13 comes in contact with top and sides of washer by its lower and side parts, and bar is upset by bus in its end parts. EFFECT: reduced cost of fastening, increased standardization of members of structure. 19 dwg

Description

 The invention relates to the construction of the rail track, in particular to devices for fastening the rail to the railroad tie, mainly reinforced concrete.

 A device for attaching a rail to a reinforced concrete sleepers is known, including a block mounted in the sleepers, in which a cavity for a crutch is made up of a head mated in height, pressed to the rail sole, a straight rod and an end part formed by two symmetrically diverging to the side of the axis the rod with cusps with notches on the outer surfaces in contact with the stops located inside the timber (RU 2061815 C1, 06/10/1996).

 The disadvantages of this device is the lack of unification of structural elements.

 The invention is aimed at solving the problem of increasing the unification of structural elements, reducing the cost of both fastening and the operation of the track as a whole.

 This task is achieved by the fact that the device includes a block mounted in the sleeper, in which a cavity for a crutch is made, consisting of a height-conjugated head pressed to the sole of the rail, a straight rod and an end part formed by two sharpenings symmetrically diverging to the sides of the axis of the rod with notches on the outer surfaces in contact with the notches of the stops located inside the beam, while the emphasis in the block is quick-detachable in the form of a wooden beam in the form of a parallelepiped with elastic example rubber, gaskets on the upper and lower sides of the timber and the specified cavity under the crutch, at the bottom of which a ring is installed, the timber in the block box is held through the gasket by a rectangular-sized timber plate fixed from movement by a washer installed in the diametrically opposite cylindrical grooves of the lower parts of the side the walls of the box, and the plate with the lower and lateral sides is in contact with the upper and lateral sides of the washer, and in the end parts the beam is compressed with a tire.

 The invention is illustrated by the drawings: FIGS. 1, 2 and 3 are a sectional side view and a plan for fastening a rail to a railroad tie, FIG. 4 is a section along AA in FIG. 3; figure 5, 6 and 7 are interconnected block bodies; on Fig - section along BB in Fig. 4; in Figs. 9, 10, 11 - closely spaced blocks in 3 projections, in Figs. 12, 13, 14 - a wooden beam in 3 projections, in Figs. 15 is a view I of FIG. 13; FIG. 16 is a section along BB in FIG. 9, FIG. 17, 18 is a washer in 2 projections, and FIG. 19 is a plan view.

 A device for fastening the rail to the sleepers, mainly reinforced concrete sleepers 1 for the rail 7, contains crutches 2 with the sharpenings 21 formed in the end part, located in blocks 3, 4 inside the sleepers 1, lining 5, gasket 6 (1, 2 and 3) .

 In each box 8 of block 3, 4 (Figs. 4 and 16) there is an emphasis in the form of a wooden beam in the form of a parallelepiped with a cavity under the crutch 2 and rubber gaskets 10, 11 of different thicknesses above and below, and at the bottom of the cavity under the crutch 2 is installed ring 12.

 The beam 9 in the box 8 is held through the gasket 11 by a rectangular-sized timber 9 by the plate 13 (Figs. 4, 16 and 19).

 The plate 13 is fixed from moving by the washer 14 (Figs. 4, 8, 16, 17, 18 and 19).

 The washer 14 segments 15 is installed in the mating diametrically opposite cylindrical grooves 16 of the lower parts of the side walls of the box.

 The plate 13 bottom and side 17 sides in contact with the upper and side 18 sides of the washer 14.

 In the end parts, the beam 9 is crimped by a tire 19 (Figs. 12, 13, 14 and 15).

 The device is assembled as follows.

 The beam 9 is crimped with a tire 19 and with gaskets 10 and 11 installed in the box 8. The plates 13 and washers 14, as shown in Fig. 16, are installed in the rectangular box window until the segment parts 15 are aligned with the cylindrical grooves 16 of the box side walls.

 Crutches 2 are set so that the pointed ends touch the ring 12, the points are deflected to the sides of each other and embedded in the timber. The notches on the outer surfaces of the points during installation are fixed by the notches of the ring. The points 21 are embedded in the wood before the curvilinear protrusion 22 of the crutch head comes into contact with either the sole of the rail or with the lining flange 5.

Claims (1)

 A device for fastening the rail to the railroad tie, mainly reinforced concrete, including a block mounted in the railway tie, in which there is a cavity for a crutch consisting of a height-mating head pressed to the rail sole, a straight rod and an end part formed by two symmetrically diverging from the axis of the rod with sharpened notches on the outer surfaces in contact with the notches of the stops located inside the beam, characterized in that the emphasis in the block is quick-detachable in the form of a wooden br a mustache in the form of a parallelepiped with elastic, for example rubber, gaskets on the upper and lower sides of the beam and the specified cavity under the crutch, at the bottom of which a ring is installed, the beam in the block box is held through the gasket by a rectangular-sized bar plate fixed from movement by a washer installed by segments in reciprocal diametrically opposite cylindrical grooves of the lower parts of the side walls of the box, and the plate with the lower and lateral sides in contact with the upper and lateral sides of the washer, and in the end parts the beam is compressed by the tire.

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