UA48615U - Rail brace for track on reinforced-concrete base - Google Patents

Abstract

Rail brace for track on reinforced-concrete base has symmetrically built-in to tie at both sides of rail two anchors, electro-insulation pad for rail placed between the anchors. The rail at two sides is restricted with insulating inserts that are pressed to rail with washers. To openings of anchors springy sockets are placed, those with the upper part press insulation inserts installed on base of the rail. The washers are square in shape, with different widths of side walls, openings of washers are in square shape and are displaced a little from center, and the outer branches of the sockets are C-like in shape.

Description

known and chosen by the prototype rail top view; in Fig. 2 is the same, a side view. fastening for a track on a reinforced concrete base (TU Rail fastening for a track on a reinforced concrete

of Ukraine 35.2-30268559-118-2004 "Fastening to a flexible base, for example, sleepers 1 with sub-rails, elastic KIPP-5 type"| for example, a sleeper with a support 2, placed on both sides of the rail by a rail platform, placed on both sides of the rail and containing symmetrically monopolized in the sleeper 1 from the rail and containing symmetrically monopolized in two anchors 4, electrically insulating gasket 5 under the sleeper two anchors 4 , an electrically insulating spacer of the rail 3, placed between the anchors 4, a rail C of two under the rail, placed between the anchors, the rail is limited on both sides by insulating liners 6, which sides are limited by insulating liners that are pressed to the rail With adjusting washers 7, pressed to the rail by washers , in the holes of the anchors, which have a square shape with different lateral widths, spring terminals are inserted, which are pressed into the upper part of the metal walls, on the end of each outer side, insulating inserts, installed on the walls in the middle, a semicircular groove is made 8. On the sole of the rail. external and internal sides, in the holes of the anchors

However, such a fastening design has somewhat 4 inserted spring terminals 9, which are limited in their upper part and cannot be used by it. on the sole of the rail 3. To ensure elastic

The basis of a useful model is the task of connecting properties, external branches of terminals 9, improvement of the design of the rail connection, which have a C-shaped shape. ny, for the possibility of applying fastening on Rail fastening installation is carried out on curved sections of the track, including in sections as follows. of small radii with a standard expansion of the track - On the under-rail platform 2 between the anchors 4 x 15 mm height and an expansion step of no more than 2 mm. placed at the level and step of reinforced concrete

The task is achieved by placing a sub-rail spacer 5 in the sleeper 1, on which a rail 3 is installed with a rail fastening for a track on a reinforced concrete sole. Next, an adjusting washer 7 is installed on each of the bases, which contains symmetrically monolithed anchors 4. In the sleeper on both sides from the rail, two anchors, the void between the soles of the rail 3 and the regulating electrical insulating gasket under the rail, placed by the washers 7, are installed with the lower part of the insulator between the anchors, the rail is limited on two sides by the insulating liner b with the stop of its upper part by insulating liners that are pressed against the rail on the sole of the rail 3. Next, in the holes of the anchors 4, washers are inserted, in the holes of the anchors, the spring-loaded terminals 9 are inserted with one leg 10 and the pressure of the terminals, which are pressed by the upper part of the insulator; the second leg 10 is installed in the second holes, the anchoring inserts installed on the sole rails, according to Fig. 4, while the nozzle 11 of terminal 9 rests on the with a useful model of the washers have a square foi- insulating insert b s creating the need for a frame with different widths of the side walls, the hole of the washers for constant pressing of the rail to the reinforced concrete has a square shape and is slightly offset from the center of the sleeper. ru, and the outer branches of the terminals have a C-shaped shape. Track width is adjusted as follows

According to the useful model in the rail scree way. the difference in the width of the side walls of the glass washers. The adjusting washer 7 has four different sides gives 2 mm., the hole of the washers is shifted from the center by 2 mm. Having installed the regulating tan from 2 to 8Zmm, on the end of each outer washer 7 on one side, the rail Z is mixed with the side wall in the middle, a semicircular bearing axis is made by 2mm. When turning the adjustment groove. washer 7 by 90" and installing it on the anchor 4 dru-

The execution of the external branches of the C-shaped terminals with fog on the side of the displacement increases by 4 mm. During the rma, it ensures reliable pressing of the sole of the ray- by turning the puck 7 by another 90" and installing it on the base without additional elements and elastic anchor 4, the third side of the displacement increases the binding properties, and the different width of the side pucks on the bmm, and accordingly, when turning the puck on of the walls of the adjusting washers allows for every 90" of it and the installation of the anchor 4 with the fourth side of the 90" turn to mix the rail, and therefore the adjustment displacement relative to the axis increases by Zmm. When the width of the track is increased to its bmm. This property of installing the adjusting washers 7 in a similar washer gives it is possible to expand the scope of application of the sequence on the parallel rail, the last analogue of the railway track on the reinforced concrete base is also logically shifted, and therefore the width of the track is expanded to 516bmm.

Figure 1 shows a rail fastening,

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Fig. 2

Computer layout L. Tsikhanovska Signature Circulation 26 approx.

Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601