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WO2013091587A2 - Equipment for rails fixation - Google Patents

Equipment for rails fixation Download PDF

Info

Publication number
WO2013091587A2
WO2013091587A2 PCT/CZ2012/000124 CZ2012000124W WO2013091587A2 WO 2013091587 A2 WO2013091587 A2 WO 2013091587A2 CZ 2012000124 W CZ2012000124 W CZ 2012000124W WO 2013091587 A2 WO2013091587 A2 WO 2013091587A2
Authority
WO
WIPO (PCT)
Prior art keywords
base plate
dish
holes
fixation
rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CZ2012/000124
Other languages
French (fr)
Other versions
WO2013091587A3 (en
Inventor
Josef ZBOŘIL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dt - Vyhybkarna A Strojirna AS
Original Assignee
Dt - Vyhybkarna A Strojirna AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dt - Vyhybkarna A Strojirna AS filed Critical Dt - Vyhybkarna A Strojirna AS
Publication of WO2013091587A2 publication Critical patent/WO2013091587A2/en
Publication of WO2013091587A3 publication Critical patent/WO2013091587A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups

Definitions

  • the technical solution relates to the equipment for fixation of rails and parts of switches on the trails for railway, suburban, underground and tram applications.
  • patent HK 20020106931 there is used a support equipped with serrated projections on its bottom part and such projections are also placed on the upper side of the base plate in the field of contact area with the support.
  • the support is equipped with projections on the bottom side as well as on the lateral face.
  • the base plate is equipped with serrated projections in the contact field below the support.
  • the aim of the technical solution is to create an equipment for fixation of rails, allowing reaching more positions of fixation on the railroad tie or fixed carriage way and to regulate in this way the gauge of the way, while keeping the simplest possible construction solutions, allowing application on hitherto existing base plates.
  • dish-shaped recession extend across from the bottom to the edge.
  • the equipment according to the technical solution shown in Fig. 1 contains the base plate 1 with ribs 2, between which there is placed the rail 3 placed on a flexible bed 4. On both sides of the base plate 1 there is done a hole 5 for the railway tie screws 6.
  • the eccentricity of holes 5 towards the axis of symmetry is different, bigger on one side compared to the other, which allows two positions of the base plate 1.
  • the holes 5 lead to the dish-shaped recessions 7 asymmetrically placed in relation to the axis of symmetry of the base plate 1 and they receive the supports 8.
  • the dish-shaped recessions 7 extend across from the bottom to the edge.
  • the support 8 tightly fits the dish-shaped recession 7 - in given case, the dish-shaped recession 7 and the support 8 are of rectangular shape with bevelled walls 9.
  • the support 8 is equipped with asymmetrically placed holes 10 for railroad tie screws 6.
  • the holes 5 in the base plate 1 have such inside diameter that they allow passage of the railroad tie screw 6 through the hole 10 of the relevant support 8 in its different positions inside of the relevant dish-shaped recession 7, so as to reach various eccentricities of the fixed rail towards its basic position reached by turning of the whole base plate 1 as well as supports 8 inside of the dish-shaped recession of the base plate in 180°.
  • the hole 10 is placed eccentrically on support 8, see Fig. 5 and 6, which allows two positions of the support 8 in the dish-shaped recession 7.
  • Fig. 1 shows the base plate 1 in the position with initial eccentricity of the rail 3. In case of the base plate 1 in Fig. 2 to be turned as in Fig.
  • the equipment according to this technical solution is designed for regulation of the gauge of the way.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The equipment for rail fixation contains the base plate (1) for placement and fixation of the rail (3), equipped on the sides with holes (5) leading to the dish-shaped recessions (7) asymmetrically placed in relation to the axis of symmetry of the base plate (1) and they receive the supports (8) equipped with asymmetrically placed holes (10) in relation to their axes of symmetry, for railroad tie screws (6), while the holes (5) in the base plate (1) have such inside diameter that they allow passage of the railroad tie screw (6) through the hole (10) of the relevant support (8) in its different positions inside of the relevant dish-shaped recession (7), so as to reach various eccentricities of the fixed rail towards its basic position reached by turning of the whole base plate (1) as well as supports (8) inside of the dish-shaped recession (7) of the base plate (1) in 180°.

Description

Equipment for Rails Fixation
Technical Field
The technical solution relates to the equipment for fixation of rails and parts of switches on the trails for railway, suburban, underground and tram applications.
Contemporary State of the Art
There are known many different solutions for regulation of the gauge of the way and realisation of supports in assemblies for rails fixation.
For example the patent application US 20060095467 (A1 ) uses the system of fixation, when the support is without guiding, e.g. through a groove.
In patent HK 20020106931 there is used a support equipped with serrated projections on its bottom part and such projections are also placed on the upper side of the base plate in the field of contact area with the support.
Another solution is known from the invention application WO 2009/087191 (A). According to this file, the support is equipped with projections on the bottom side as well as on the lateral face. The base plate is equipped with serrated projections in the contact field below the support.
Nature of the Technical Solution
The aim of the technical solution is to create an equipment for fixation of rails, allowing reaching more positions of fixation on the railroad tie or fixed carriage way and to regulate in this way the gauge of the way, while keeping the simplest possible construction solutions, allowing application on hitherto existing base plates. This can be reached to a significant level in a device for rail fixation according to this technical solution, which is based mainly on the fact that it contains the base plate for placement and fixation of a rail equipped on its sides with holes leading to asymmetrically placed (in relation to their axes of symmetry) dish-shaped recessions to fit the supports equipped with - in relation to their axes of symmetry - holes for railroad tie screws, while the holes in the base plate have such inside diameter that they allow passage of the railroad tie screws through the hole of the relevant support in its different positions inside of the relevant dish-shaped recession, so as to reach various eccentricities of the fixed rail towards its basic position reached by turning of the whole base plate as well as supports inside of the dish-shaped recession of the base plate in 180°.
From the point of view of setting it is advantageous for the dish-shaped recession to extend across from the bottom to the edge.
List of Figures in Drawings
The technical solution will be explained in detail using the drawing, showing in Fig. 1 - 4 four possibilities of setting the position of the rail, in Fig. 5 the side view of the support and in Fig. 6 the ground plan of the support.
Examples of Technical Solution
The equipment according to the technical solution shown in Fig. 1 contains the base plate 1 with ribs 2, between which there is placed the rail 3 placed on a flexible bed 4. On both sides of the base plate 1 there is done a hole 5 for the railway tie screws 6. The eccentricity of holes 5 towards the axis of symmetry is different, bigger on one side compared to the other, which allows two positions of the base plate 1. The holes 5 lead to the dish-shaped recessions 7 asymmetrically placed in relation to the axis of symmetry of the base plate 1 and they receive the supports 8. The dish-shaped recessions 7 extend across from the bottom to the edge. The support 8 tightly fits the dish-shaped recession 7 - in given case, the dish-shaped recession 7 and the support 8 are of rectangular shape with bevelled walls 9. In relation to its axes of symmetry, the support 8 is equipped with asymmetrically placed holes 10 for railroad tie screws 6. The holes 5 in the base plate 1 have such inside diameter that they allow passage of the railroad tie screw 6 through the hole 10 of the relevant support 8 in its different positions inside of the relevant dish-shaped recession 7, so as to reach various eccentricities of the fixed rail towards its basic position reached by turning of the whole base plate 1 as well as supports 8 inside of the dish-shaped recession of the base plate in 180°. The hole 10 is placed eccentrically on support 8, see Fig. 5 and 6, which allows two positions of the support 8 in the dish-shaped recession 7. Fig. 1 shows the base plate 1 in the position with initial eccentricity of the rail 3. In case of the base plate 1 in Fig. 2 to be turned as in Fig. 3 and it turns in holes 5 of the support 8 in 180°, the eccentricity changes to the value of +4 mm. By consequent turning of the base plate 1 from the position in Fig. 2 to the position according to Fig. 4, the resulting eccentricity increases to -8 mm. Other positions can be reached by a change of eccentricity of the hole 10 in support 8, which allows full covering of the needs of railway trails and parts of switches.
Industrial Applicability
The equipment according to this technical solution is designed for regulation of the gauge of the way.

Claims

1. The equipment for rail fixation characterised by the fact that it contains the base plate (1 ) for placement and fixation of the rail (3), equipped on the sides with holes (5) leading to the dish-shaped recessions (7) asymmetrically placed in relation to the axis of symmetry of the base plate (1 ) and they receive the supports (8) equipped with asymmetrically placed holes (10) in relation to their axes of symmetry, for railroad tie screws (6), while the holes (5) in the base plate (1 ) have such inside diameter that they allow passage of the railroad tie screw (6) through the hole (10) of the relevant support (8) in its different positions inside of the relevant dish-shaped recession (7), so as to reach various eccentricities of the fixed rail towards its basic position reached by turning of the whole base plate (1 ) as well as supports (8) inside of the dish-shaped recession (7) of the base plate (1 ) in 180°.
2. Equipment according to claim 1 characterised by the fact that the dish-shaped recession (7) extends across from the bottom to the edge.
PCT/CZ2012/000124 2011-12-21 2012-12-07 Equipment for rails fixation Ceased WO2013091587A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ201125370U CZ23871U1 (en) 2011-12-21 2011-12-21 Device for fastening rails
CZPUV2011-25370 2011-12-21

Publications (2)

Publication Number Publication Date
WO2013091587A2 true WO2013091587A2 (en) 2013-06-27
WO2013091587A3 WO2013091587A3 (en) 2013-11-07

Family

ID=46160550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2012/000124 Ceased WO2013091587A2 (en) 2011-12-21 2012-12-07 Equipment for rails fixation

Country Status (2)

Country Link
CZ (1) CZ23871U1 (en)
WO (1) WO2013091587A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929932A (en) * 2017-05-26 2018-12-04 宝山钢铁股份有限公司 A kind of pressing device and its application method for lower rail of converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060095467A1 (en) 2004-10-29 2006-05-04 International Business Machines Corporation Creating reference objects
WO2009087191A1 (en) 2008-01-10 2009-07-16 Vossloh-Werke Gmbh Support for a rail fastening system and rail fastening system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028099A (en) * 1960-04-29 1962-04-03 Molyneux George Means for securing track rails
DE8533479U1 (en) * 1985-11-28 1986-01-16 Minner, Hans K., Dipl.-Ing., 2000 Hamburg Fastening device for running rails
US5135165A (en) * 1991-05-08 1992-08-04 Gantrex Limited Device for aligning and clamping a rail
TW509742B (en) * 1999-11-24 2002-11-11 Pandrol Ltd Railway baseplate assembly
GB2433532B (en) * 2005-12-20 2011-01-12 Pandrol Ltd Suspended rail fastening apparatus
FR2933107B1 (en) * 2008-06-26 2010-09-17 Railtech Int DEVICE FOR ATTACHING RAIL TO A TRACK SUPPORT.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060095467A1 (en) 2004-10-29 2006-05-04 International Business Machines Corporation Creating reference objects
WO2009087191A1 (en) 2008-01-10 2009-07-16 Vossloh-Werke Gmbh Support for a rail fastening system and rail fastening system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929932A (en) * 2017-05-26 2018-12-04 宝山钢铁股份有限公司 A kind of pressing device and its application method for lower rail of converter

Also Published As

Publication number Publication date
CZ23871U1 (en) 2012-05-24
WO2013091587A3 (en) 2013-11-07

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