EP1013827A1 - Schienenbefestigung - Google Patents

Schienenbefestigung Download PDF

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Publication number
EP1013827A1
EP1013827A1 EP98870276A EP98870276A EP1013827A1 EP 1013827 A1 EP1013827 A1 EP 1013827A1 EP 98870276 A EP98870276 A EP 98870276A EP 98870276 A EP98870276 A EP 98870276A EP 1013827 A1 EP1013827 A1 EP 1013827A1
Authority
EP
European Patent Office
Prior art keywords
rail
screw
primary
fixing
opening
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.)
Withdrawn
Application number
EP98870276A
Other languages
English (en)
French (fr)
Inventor
Thierry Couvreur
Guy Lemaire
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.)
Gantry SA
Original Assignee
Gantry SA
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 Gantry SA filed Critical Gantry SA
Priority to EP98870276A priority Critical patent/EP1013827A1/de
Publication of EP1013827A1 publication Critical patent/EP1013827A1/de
Withdrawn legal-status Critical Current

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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
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
    • 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
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/32—Fastening on steel sleepers with clamp members

Definitions

  • the present invention relates to a rail fastening device such as rails handling used for example in installations industrial and intended inter alia to support such as a crane or an overhead crane.
  • Rail fasteners such as handling rails are well known. They're from preferably arranged opposite one another on each side of the pad of said rails to fix them to a surface of support, preferably flat.
  • the first element is the element called “primary” which rests on the surface of the support and which is securely attached to it, either by bolting, either by welding.
  • a second element also called “secondary” element, traps the rail, and more particularly the sole or the shoe of the rail, for example by having a side surface overhanging and coming in contact with the sole or the shoe of the rail.
  • a third element is provided, which is a means of attachment first and second elements between them. In general, this consists of a screw whose head is introduced into an opening present in the first and in the second element and on which a nut. In order to obtain a correct assembly allowing guarantee the necessary tightening for a perfect fixing of the rail, it is imperative to position very precisely the fixing means.
  • Document BE-843657 describes a device for elastic fixing which gives a limited vertical support which allows longitudinal and vertical movement of the rail.
  • the opening provided in the different elements is oriented so as to allow a displacement of the fastening means so that the second element can occupy various positions by compared to the first element.
  • the opening is further oriented in a direction at an angle to the rail.
  • the first and second elements further have cooperating side surfaces that touch each other the relative positions of the two elements, the surfaces preferably extending parallel to the opening axis of said elements.
  • the main difficulty lies in the precise positioning of the screw in order to block and lock the entire fastening device on the rail thus avoiding any displacement thereof.
  • the fixing device requires the presence of at least four pieces, and preferably five parts, for fixing the rail. Since such rails are arranged on building sites, and sometimes in delicate positions, a large number of pieces, in especially small parts such as nuts or washers or even screws are lost and should be replaced regularly.
  • the present invention aims to provide a fastening system that allows fixing with a fixing device comprising a reduced number of rooms.
  • the present invention also aims to propose a fixing system which makes it possible to reduce the overall height of the device, while providing plus the possibility of reducing the external dimensions of the primary element.
  • the present invention also aims to propose a device which aims to avoid soiling of cavities.
  • the primary and secondary have cooperating side surfaces of so that the secondary element can be moved along the axis of the longitudinal opening.
  • the screw head includes a bearing surface in the form of washer.
  • This device will provide particularly advantageous space in height reduced.
  • the gain in overall height is 7 mm for M16 screws.
  • the first element 1 is the primary element, which will preferably be fixed by welding on the surface of support on which the rail is placed, itself preferably flat.
  • Secondary element 2 will cooperate with primary element 1.
  • This secondary element 2 comprises so conventional an extension 22 intended to be superimposed on the sole or shoe 111 of the rail.
  • This extension 22 includes on its lower part an elastic member 23 made of an elastomeric material that absorbs movement of the rail.
  • the primary element includes classic one (or more) side surface (s) 11 which will (will) cooperate with a corresponding surface (s) side (s) of the secondary element, so that move secondary element 2 relative to element primary 1 fixed, and this so as to come into contact with the rail. The same goes for the device opposite.
  • the secondary element 2 further comprises a longitudinal opening 13, the main axis of which is parallel to the angles formed by the cooperating surfaces primary and secondary elements 1 and 2.
  • the element primary 1 has a circular and tapped opening 12, the standardized thread of which is produced according to the screw thread 3.
  • the screw thread 3 For example, an M16 thread is proposed.
  • a standardized screw 3 will then be simply inserted into the threaded opening 12 of primary element 1 while still allowing a displacement of element 2. As soon as the sole or the shoe of the rail is trapped by the secondary element 2, the screw 3 is locked in the threaded opening 12 of the element primary 1, preventing any movement of said device fixing and keeping the rail perfectly in place.
  • a screw comprising a head 36 comprising a bearing surface in the form of a washer.
  • the height dimensions of the different items will be reduced as much as possible.
  • the overall height will be further reduced.
  • the height of the head of the screw 31 is less to the overall height of a nut and a washer standards.
  • the height of the washer + nut + protruding is 22 mm.
  • This height is reduced to 17 mm for a screws with low nut.
  • the height of these stacks is to be compared at the height of the M16 screw head which is 15 mm.
  • a cap made for example of a synthetic material, on the threaded opening during handling thereof, which must be extracted just before inserting the appropriate screw. This stopper prevents dirt from filling up the tapped opening 12 of the primary element 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
EP98870276A 1998-12-23 1998-12-23 Schienenbefestigung Withdrawn EP1013827A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98870276A EP1013827A1 (de) 1998-12-23 1998-12-23 Schienenbefestigung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98870276A EP1013827A1 (de) 1998-12-23 1998-12-23 Schienenbefestigung

Publications (1)

Publication Number Publication Date
EP1013827A1 true EP1013827A1 (de) 2000-06-28

Family

ID=8237139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98870276A Withdrawn EP1013827A1 (de) 1998-12-23 1998-12-23 Schienenbefestigung

Country Status (1)

Country Link
EP (1) EP1013827A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157676A1 (de) * 2001-11-24 2003-06-26 Vossloh Werke Gmbh Einrichtung zum seitlichen Abstützen einer Schiene
WO2009103349A1 (de) * 2008-02-22 2009-08-27 Vossloh-Werke Gmbh System zum befestigen einer schiene auf einem untergrund
US10132044B2 (en) * 2014-04-28 2018-11-20 Hf Holding S.A. Rail clip assembly
WO2019097093A1 (es) 2017-11-15 2019-05-23 Pandrol Iberica S.A.U. Sistema de fijación y alineación del patín de un carril
EP3674482A1 (de) 2018-12-28 2020-07-01 Claudiu Orodel Befestigungsvorrichtung einer schiene
CN114375357A (zh) * 2019-08-23 2022-04-19 干焠轨道公司 轨道紧固装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE843657A (fr) 1975-06-30 1976-10-18 Perfectionnements aux dispositifs de fixation de rails
NL7803955A (nl) * 1977-04-19 1978-10-23 Kins Developments Ltd Railkleminrichting.
EP0272874A1 (de) * 1986-12-17 1988-06-29 GH International Ltd Schienenklemmenmontage
WO1997029240A1 (fr) * 1996-02-07 1997-08-14 Gantry S.A. Dispositif de fixation pour rail

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE843657A (fr) 1975-06-30 1976-10-18 Perfectionnements aux dispositifs de fixation de rails
NL7803955A (nl) * 1977-04-19 1978-10-23 Kins Developments Ltd Railkleminrichting.
EP0272874A1 (de) * 1986-12-17 1988-06-29 GH International Ltd Schienenklemmenmontage
WO1997029240A1 (fr) * 1996-02-07 1997-08-14 Gantry S.A. Dispositif de fixation pour rail

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157676A1 (de) * 2001-11-24 2003-06-26 Vossloh Werke Gmbh Einrichtung zum seitlichen Abstützen einer Schiene
WO2009103349A1 (de) * 2008-02-22 2009-08-27 Vossloh-Werke Gmbh System zum befestigen einer schiene auf einem untergrund
EA015602B1 (ru) * 2008-02-22 2011-10-31 Фоссло-Верке Гмбх Система крепления рельса и крепление рельса на основании
CN101952513B (zh) * 2008-02-22 2013-03-20 沃斯洛工厂有限公司 用于将钢轨紧固在基座上的系统
US9103073B2 (en) 2008-02-22 2015-08-11 Vossloh-Werke Gmbh System for fastening a rail, and fastening of a rail on a substrate
US10132044B2 (en) * 2014-04-28 2018-11-20 Hf Holding S.A. Rail clip assembly
WO2019097093A1 (es) 2017-11-15 2019-05-23 Pandrol Iberica S.A.U. Sistema de fijación y alineación del patín de un carril
EP3674482A1 (de) 2018-12-28 2020-07-01 Claudiu Orodel Befestigungsvorrichtung einer schiene
FR3091302A1 (fr) * 2018-12-28 2020-07-03 Claudiu Orodel Dispositif de fixation de rail
CN114375357A (zh) * 2019-08-23 2022-04-19 干焠轨道公司 轨道紧固装置
CN114375357B (zh) * 2019-08-23 2023-12-08 干焠轨道公司 轨道紧固装置

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