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A system and a method for fastening a rail to a substrate, with a guide plate for laterally guiding the rail that has a standing surface associated with the substrate, a support element to support the guide plate in the assembly position, a spring element supported on the guide plate and at least on

A system and a method for fastening a rail to a substrate, with a guide plate for laterally guiding the rail that has a standing surface associated with the substrate, a support element to support the guide plate in the assembly position, a spring element supported on the guide plate and at least one spring arm for exerting a resilient holding force onto the foot of the rail, and a tensioning means for tensioning the spring element. The fastening can be assembled in that the support element has a support lug supported on the substrate in the assembly position to reach under the standing surface of the guide plate in a way that the guide plate is supported on the substrate via the support lug in the region where the guide plate and support lug overlap.

대표청구항 ▼

1. A system for fastening a rail on a substrate, comprising: a guide plate which is provided for laterally guiding the rail and has a standing surface configured to stand on the substrate;a support element which is provided to support the guide plate in an assembly position, on a side remote from th

1. A system for fastening a rail on a substrate, comprising: a guide plate which is provided for laterally guiding the rail and has a standing surface configured to stand on the substrate;a support element which is provided to support the guide plate in an assembly position, on a side remote from the rail, against a stop and has for this purpose an abutment surface associated with the guide plate and a support surface associated with the stop;a spring element which is provided to be supported on the guide plate and at least one spring arm for exerting a resilient holding force onto a foot of the rail; anda tensioning means for tensioning the spring element;wherein the support element has a support lug which is provided to be supported on the substrate in an assembly position and to reach under the standing surface of the guide plate in such a way that the guide plate is supported on the substrate via the support lug in a region in which the guide plate and support lug overlap. 2. The system according to claim 1, further comprising a sleeper onto which is moulded a stop shoulder which forms the stop on which the support element is supported. 3. The system according to claim 2, wherein a channel, in which the support lug of the support element sits, is shaped into the sleeper. 4. The system according to claim 1, wherein the guide plate has in a region of a side portion associated with the support element an aperture with which the support lug of the support element engages. 5. The system according to claim 4, wherein the apertures have at least two portions which are offset from one another in a stage-like manner and are of differing depth, measured transversely to a longitudinal extension of the rail, and a support portion of the support element is shaped in such a way that the support portion abuts against surfaces of the lugs of the aperture in a form-fitting manner. 6. The system according to claim 5, wherein the deepest portion of the aperture is associated with the substrate. 7. The system according to claim 1, wherein the abutment surface and the support surface of the support element enclose an acute angle. 8. The system according to claim 1, wherein mutually corresponding shaped elements are embodied on the support element and the guide plate for connecting the support element and guide plate in a form-fitting manner. 9. The system according to claim 8, wherein the shaped elements are embodied on the abutment surface, associated with the support element, of the guide plate and the abutment surface, associated with the guide plate, of the support element. 10. The system according to claim 8, wherein the shaped elements are embodied as protruding ribs and receding, correspondingly shaped apertures. 11. The system according to claim 10, wherein the shaped elements extend substantially parallel to the standing surface of the guide plate. 12. The system according to claim 10, wherein the shaped elements extend substantially perpendicular to the standing surface of the guide plate. 13. The system according to claim 1, wherein a load portion, which in an assembly position rests on a free upper side of the support element, is formed on the guide plate. 14. The system according to claim 13, wherein shaped elements for connecting on the free upper side of the support element in a form-fitting manner are embodied in a region which in an assembly position is covered by the load portion of the guide plate. 15. A fastening of a rail on a substrate, comprising: a guide plate which stands with a standing surface on the substrate and laterally guides the rail;a support element which abuts with an abutment surface against a corresponding abutment surface of the guide plate and is supported with a support surface on a stop;a spring element which is supported on the guide plate and exerts with at least one spring arm a resilient holding force onto a foot of the rail; anda tensioning means by which the spring element is braced against the guide plate;wherein the support element has a support lug which is supported on the substrate and in the process reaches under the standing surface of the guide plate in such a way that the guide plate is supported on the substrate via the support lug in a region in which the support lug and the guide plate overlap. 16. The fastening according to claim 15, wherein the substrate is formed by a sleeper onto which is moulded a stop shoulder which forms the stop on which the support element is supported.