SK9100Y1 - Railway sleeper anchorage system - Google Patents

Abstract

The railway sleeper (8) anchoring system comprises a sleeper anchor, where the sleeper anchor is placed on the front of the railway sleeper (8).

Description

Technical field

The technical solution relates to a railway sleeper anchoring system comprising a sleeper anchor.

Prior art

To prevent the railway sleeper from sliding out of the railway superstructure, in particular in the curves of non-contact rails, known sleeper anchors are used, which comprise an anchoring part for storage in the railway superstructure and a storage part perpendicular thereto for storage on the loading part of the railway sleeper. At present, to limit the movement of the railway sleeper in the rail grate, a sleeper anchor is used, which is placed on the middle part of the railway sleeper by first sweeping away a part of the track bed and the lower part of the sleeper being attached to the storage surface of the sleeper anchor and secured by a belt clamp. it is screwed to the anchoring part with screws. Subsequently, the anchor is softly backfilled and compacted by a tamping machine.

The disadvantage of this type of sleeper anchor lies in its construction and its coupling with the railway sleeper, which slows down the speed of assembly or eventual disassembly. The aim of the technical solution is a sleeper anchor, which eliminates the described disadvantages.

The essence of the technical solution

The goal of the technical solution is achieved by the anchoring system of the railway sleeper, the essence of which lies in the fact that the sleeper anchor is placed on the front of the railway sleeper. Preferably, the sleeper anchor is then placed on both ends of the railway sleeper.

In a preferred embodiment, the sleeper anchor comprises a vertical plate, in the middle part of which a storage plate is placed perpendicular to the vertical plate. This storage plate divides the surface of the vertical plate into two parts, an anchoring part arranged below the storage plate and a connecting part arranged above the storage plate. An opening is formed in the connecting part of the vertical plate, which serves for the insertion of a connecting element by which the sleeper anchor is connected to the railway sleeper.

To reduce the movement of the sleeper anchor in the rail bed, in a preferred variant of the embodiment, at least one side reinforcing plate is mounted on the sleeper anchor and is mounted on the side wall of the vertical plate.

In order to reduce the movement of the sleeper anchor in the rail bed and to increase the strength and load-bearing capacity of the bearing plate, it is advantageous if at least one lower reinforcing plate is placed between the anchoring part of the vertical plate and the bearing plate.

The vertical plate and the at least one side plate are preferably formed from a single piece of material, e.g. the side plates are formed by bending a part of the vertical plate.

Overview of figures in the drawings

The technical solution is schematically shown in the accompanying drawings, where FIG. 1 a sleeper anchor, FIG. 2 shows a sleeper anchor with a lower reinforcing plate, FIG. 3 is a top view of an anchoring system attached to a railway sleeper, FIG. 4 and 5 show a sleeper anchor with two mounted lateral reinforcing plates, and FIG. 6 and 7 a sleeper anchor with one placed lower reinforcing plate and two side reinforcing plates.

Examples of embodiments

The technical embodiment will be described on the example of an embodiment of a railway sleeper anchoring system comprising a vertical plate 1, in the middle part of which a bearing plate 4 is placed perpendicular to the vertical plate, which divides the surface of the vertical plate into two parts. The part of the vertical plate 1 above the bearing plate 4 will hereinafter be referred to as the connecting part 3 and the part of the vertical plate 1 below the bearing surface 4 will be hereinafter referred to as anchoring part 2. In the illustrated variant of the exemplary embodiment, the bearing plate 4 and the vertical plate 1 are formed individually and subsequently connected. together, e.g. welded. A screw hole hole 5 is formed in the connecting part 3 of the vertical plate, by means of which the sleeper anchor is removably attached to the face of the railway sleeper 8.

In the embodiments shown, the vertical plate 1, the storage plate 4 and the lower reinforcing plate 6 and the lateral reinforcing plate 7 of rectangular or triangular shape are described below, wherein

SK 9100 Υ1 in another embodiment, the shape of the individual plates 1, 4, 6, 7 may differ depending on the required properties of the anchoring system. The anchoring part 2 of the vertical plate 1 is adapted to be accommodated in a rail bed and the connecting part 3 of the vertical plate 1 is provided with an opening 5 for accommodating a connecting element, e.g. screws, for connection to the front of the railway sleeper 8 mounted on the storage plate 4, the number of holes 5 for accommodating the connecting element not being limiting and in other variants of the embodiment according to the technical solution their number may vary. The vertical plate 1 and the at least one side reinforcing plate 7 are formed individually and subsequently joined together, e.g. welded, or are formed from a single plate, the edge of which is subsequently bent.

In FIG. 1 shows a basic embodiment of a railway sleeper anchoring system, where the sleeper anchor is formed by a vertical plate 1 and a storage plate 4, which protrudes in a perpendicular direction from the vertical plate 1 approximately in its middle part. A screw hole hole 5 is formed in the connecting part 3 of the vertical plate 1, by means of which a screw anchor is fixed to the railway sleeper 8.

In the variant of the embodiment shown in FIG. 2 shows an anchor system of a railway sleeper, where the sleeper anchor is formed according to FIG. 1, wherein at least one lower reinforcing plate 6 is mounted on the vertical plate 1, which is placed between the anchoring part 2 of the vertical plate 1 and the bearing plate, in order to increase the load-bearing capacity of the bearing plate 4 and at the same time to increase the resistance to transverse movement of the basement 8 with anchors in the rail grate; 4, and perpendicular to these plates 1, 4. In the embodiment shown, the lower reinforcing plate 6 has a triangular shape and connects the anchoring part 2 of the vertical plate 1 and the storage plate 4 approximately in their middle part.

In FIG. 4 shows an anchor system for a railway sleeper, where the sleeper anchor is formed by a vertical plate 1 and a bearing plate 4 projecting from the vertical plate 1 in a horizontal direction, approximately in its middle part, and further two vertical lateral reinforcements are fixed at the edges of the vertical plate. plates 7, which are situated with respect to the vertical plate 1 in the direction of the projecting storage plate 4.

In the variant shown, the connecting part 3 of the vertical plate 1 is provided with an opening 5 for inserting a connecting element for connection to the front of the railway sleeper 8. In another variant not shown, the side reinforcement plate 7 is provided with an opening 5 for inserting a connecting element for connection to the railway sleeper 8.

FIG. 5 shows a variant embodiment of the railway sleeper anchoring system, where the sleeper anchor comprises a vertical plate 1 and a storage plate 4 projecting from the vertical plate 1 in a horizontal direction, approximately in its middle part, and two side reinforcing plates 7. j. a combination of a variant of the embodiment in FIG. 4 and FIG. 5. FIG. 6 and 7 show variants of an embodiment of a railway sleeper anchoring system, where the sleeper anchors are shown in fig. 4 and 5, further provided with a lower reinforcing plate 6, which is placed between the anchoring part 2 of the vertical plate 1 and the bearing plate 4. In the variant of the embodiment shown in FIG. 6 the lower reinforcing plate 6 has a triangular shape, in the embodiment of FIG. 7 has a rectangular shape.

Claims (7)

CLAIMS FOR PROTECTION A railway sleeper anchoring system (8) comprising a sleeper anchor, characterized in that the sleeper anchor is mounted on the front of the railway sleeper (8). Anchoring system according to claim 1, characterized in that the sleeper anchors are mounted on both faces of the railway sleeper (8). Anchoring system according to claim 1 or 2, characterized in that the sleeper anchor comprises a vertical plate (1), in the middle part of which a horizontal bearing plate (4) is mounted perpendicular to the vertical plate, which divides the surface of the vertical plate (1) into an anchoring part (2) arranged below the mounting plate (4) and a connecting part (3) arranged above the mounting plate (4), an opening (5) being formed in the connecting portion (3) of the vertical plate (1). Anchoring system according to claim 3, characterized in that a lower reinforcing plate (6) is fastened between the anchoring part (2) of the vertical plate (1) and the bearing plate (4). Anchoring system according to any one of claims 3 to 4, characterized in that a side reinforcing plate (7) is mounted on at least one edge of the vertical plate (1), which is situated with respect to the vertical plate (1) in the direction of the projecting bearing plate (1). 4). Anchoring system according to any one of claims 3 to 5, characterized in that a side reinforcing plate (7) is mounted on at least one edge of the vertical plate (1), which is situated in the opposite direction as the projecting bearing plate with respect to the vertical plate (1). board (4). Anchoring system according to claim 5 or 6, characterized in that the vertical plate (1) and the at least one side reinforcing plate (7) are made of one piece of material.