EP2478156A2 - Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail - Google Patents

Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail

Info

Publication number
EP2478156A2
EP2478156A2 EP10752829A EP10752829A EP2478156A2 EP 2478156 A2 EP2478156 A2 EP 2478156A2 EP 10752829 A EP10752829 A EP 10752829A EP 10752829 A EP10752829 A EP 10752829A EP 2478156 A2 EP2478156 A2 EP 2478156A2
Authority
EP
European Patent Office
Prior art keywords
shim
sleeve
rail
hold
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.)
Granted
Application number
EP10752829A
Other languages
German (de)
English (en)
Other versions
EP2478156B1 (fr
Inventor
Winfried BÖSTERLING
Lutz Rademacher
André HUNOLD
Adrian Bednarczyk
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.)
Vossloh Werke GmbH
Original Assignee
Vossloh Werke GmbH
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 Vossloh Werke GmbH filed Critical Vossloh Werke GmbH
Publication of EP2478156A2 publication Critical patent/EP2478156A2/fr
Application granted granted Critical
Publication of EP2478156B1 publication Critical patent/EP2478156B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E01B9/40—Tie-plates for flat-bottom rails
    • E01B9/42—Tie-plates for flat-bottom rails of two or more parts
    • 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
    • E01B9/44—Fastening the rail on the tie-plate

Definitions

  • the invention relates to a shim for the
  • a stiffening structure is formed, which is formed by ribs and between them existing depressions.
  • the invention relates to an under
  • ECF rail fastening system
  • Underground lying support plate is arranged.
  • protruding portions of the shim each one leading from its top to its bottom
  • the eccentric sleeve has at its upper end in the mounting position a projection in the form of a
  • Eccentric sleeve is a screw inserted in the screwed into the solid underground dowel and so forms a rotation axis for the sleeve.
  • Holding-down eccentric sleeve is clamped with a defined hold-down force against the solid ground.
  • Stiffening structure which is formed of intersecting ribs which define between each unfilled recesses.
  • through holes are formed in the washer, through which from the underside of the washer forth as a
  • Hexagon bolt can be plugged to a
  • EP 1 950 347 A2 consisting of plastic shim is intended to be placed directly on the respective solid surface.
  • the known shim is provided on its narrow sides with three through holes, through which one can be screwed into the solid ground
  • Track width adjustment still an elastic mounting of the rail are provided.
  • the object of the invention was to design a shim, which on the one hand has a minimized weight and an optimized stiffness and on the other hand is suitable, on a
  • manufactured shim for the attachment of a rail on a solid surface are at least some, preferably all depressions in their
  • Underside molded stiffening structure with a filler closed By filling the recess is prevented during assembly of such a shim on an elastic layer of the danger that pushes the stiffening structure under load in the elastic intermediate layer and this sustained damage.
  • “Closed” in this context means any kind of filling of the recesses, which ensures that in the case of the fully assembled system in the case of
  • Underlay plate according to the invention are filled with molding material.
  • the filler may be, for example, a sufficiently strong foil or plate which closes the opening of the respective recess.
  • Wells can be achieved or contribute filler in addition to the sound insulation or take on another additional function, it may also be appropriate to fill the wells completely with the filler, or to give each so much filler in the wells that the filler on the respective
  • Protruding depression limiting ribs are particularly sure that there is no damage to the elastic intermediate layer through the ribs in practical use.
  • the filling with the filler is particularly sure that there is no damage to the elastic intermediate layer through the ribs in practical use.
  • the filler can be injected into the depressions in the flowable state or used as a prefabricated molded element.
  • Clamping element for bracing a particular for holding down the rail to be fastened spring element be fastened.
  • a through-opening leading from the top to the underside of the shim can be molded into the respective support shoulder.
  • seated clamping screw can withstand the high torques that can occur during clamping of the respective spring element, without any separate
  • each side surface of the screw head is assigned to a formed on the peripheral wall of the bearing contact surface.
  • Contact surface extends over a partial length of each associated side surface of the screw head, so that the respective side surfaces of the screw head in the assembled state at their respective assigned
  • Support surface are supported flat.
  • the abutment surfaces of the circumferential wall are arranged at a distance from one another, so that between two adjacent ones
  • Contact surfaces each have a recess in the peripheral wall of the receptacle may be formed in the region in the assembled state no contact between the
  • Screw head and the peripheral wall of the recording consists.
  • Screw head corresponds. There arises regularly due to the inevitable game with which the
  • Screw head is seated in the associated receptacle, at the edges between the side surfaces of the screw head, a narrow, linear contact area on which the entire load is concentrated.
  • a further minimization of the weight of the shim can be achieved in that the shim, viewed in plan view, has a constriction in the region of the base surface.
  • the shim has a greater width measured in the longitudinal direction of the rail than in the region located below the rail foot in its sections projecting laterally beyond the rail in the assembly position. In this way, not only additional weight is saved, but the wider side sections also contribute to an optimized support of the rail against the transverse forces acting when driving over. An excessive compression of the elastic
  • Interposition under load can also be prevented by the fact that on the underside of the washer on its underside at least one pointing away from the underside, serving as a stop projection is limited by the system when the system is fully assembled the way to the underlay when passing the rail by a rail vehicle due to the elasticity of the elastic intermediate layer sinks.
  • the projection in question may, in the manner of an apron, project around the shim in the direction of the respective firm base, so that a stop for the lowering movement of the shim is guaranteed on all sides independently of its respective movement.
  • Such a circumferential projection has the additional
  • At least one sleeve opening leading from its upper side to its underside can be formed in the shim for a hold-down sleeve in which a hold-down sleeve with sliding seat is inserted whose height is greater than the thickness of the shim in the area of its associated sleeve opening and which projecting from its peripheral surface Projection, which in the assembled state on top of the
  • Washer is loaded only with a predetermined maximum force. In this way, it is reliably prevented that the plastic backing plate is damaged by mounting errors. At the same time the sleeve ensures that the elastic intermediate layer is brought together by the fastener only as far as it is necessary for a secure fit.
  • At least one leading from its top to its bottom sleeve opening can be formed for a hold-down sleeve into which a hold-down sleeve with sliding seat is plugged, which has a projecting from its peripheral surface projection which rests in the assembled state on the top of the shim.
  • the hold-down sleeve can be designed as an eccentric sleeve.
  • Conditions to become fair control of the adjustment made in each case can be formed on the sleeve opening latching marks, which are arranged taking into account the eccentricity of the axis of rotation of the eccentric sleeve with respect to the central longitudinal axis of the sleeve opening spaced from each other such that at a rotational adjustment of the eccentric sleeve to their Rotary axis in the sleeve opening by the locking marks rotational positions of the eccentric sleeve are defined, which correspond to a gradual change in position of the shim by a defined amount.
  • a shim formed according to the invention is located on a between the
  • Forming element via which the hold-down sleeve inserted into the associated sleeve opening is positively coupled with one of the latching marks of the sleeve opening.
  • a fastening system according to the invention additionally to be arranged between the intermediate layer and the solid base support plate.
  • the support plate may have on its upper side facing the shim a projection which, according to the already described above, pointing in the direction of the solid ground projection of
  • Movement of the shim when passing over the rail by a rail vehicle takes over.
  • the projection of the support plate, a receptacle for the elastic intermediate layer can be formed with appropriate shaping by the projection of the support plate, a receptacle for the elastic intermediate layer. This is especially true when the projection in question extends at least over a sufficient length of the circumference of the intermediate layer along its edge or a sufficient number of
  • Fig. 1 shows a system for securing a rail in one
  • Fig. 2 shows the system in fully assembled position
  • Fig. 5 is a shim with associated
  • the system 1 for fastening a rail S on a solid, formed here by a concrete sleeper not shown here substrate 2 comprises a made of a plastic material shim 3, to be arranged below the shim 3
  • Substrate 2 to be arranged support plate 5 four
  • Narrow sides of the shim 3 towards each by a shoulder 3d, 3e is limited.
  • each of these one of the adapter pieces 9a, 9b can be set with a complementarily shaped recess, if necessary, to bridge a distance between the set on the foot surface 3c rail foot F of the rail S and thus to ensure a safe lateral guidance of the rail S.
  • Through holes 3g, 3h is from the bottom U of the shim 3 coming forth each one of the manner of a conventional hexagon screw trained clamping screws 10a, 10b inserted.
  • the screw head 10c of the clamping screws 10a, 10b sits in each case in one in the bottom U of the shim 3 molded, arranged in the region of the mouth of the respective passage opening 3g, 3h recording 3i, 3j.
  • the receptacles 3i, 3j are each surrounded by a peripheral wall 3k, which is integral with the shim 3rd
  • Screw head 10c is.
  • a recess 3m is formed in the respective peripheral wall 3k between two adjacent contact surfaces 31, which recess 3k recede in relation to the contact surfaces 31 in the circumferential wall 3k.
  • adjacent to the one respective recess 3m each limiting contact surface 31 respectively
  • each of the four sleeve openings 3o sits one of the one in combination with the material of the shim 3 well lubricated and sufficiently strong material manufactured eccentric sleeves 6a-6d.
  • Eccentric sleeves 6a-6d is in each case an axially parallel to the central axis Me extending, narrow locking projection 6f is formed, which extends in each case over the entire height He of the eccentric sleeves 6a-6d.
  • the eccentric sleeves 6a-6d are designed as hold-down sleeves, to which they at their upper, the top 0 of the shim 3 associated edge a in the manner of a collar
  • the four sleeve openings 3o are each surrounded by a peripheral wall 3p, which is formed by the plastic material of the shim 3.
  • a peripheral wall 3p which is formed by the plastic material of the shim 3.
  • the peripheral wall 3p formed at irregular angular intervals ⁇ on the type of grooves, axially parallel to the central axis Mh of the respective sleeve opening 3o extending latching marks 3q formed whose shape complementary to the shape of the eccentric sleeves 6a-6d each formed
  • Locking projection 6f is.
  • the latching marks 3q and the sleeve openings 3o are each designed so that their respective associated eccentric sleeve 6a-6d with their locking projection 6f with
  • one of the fastening screws 7a-7d is inserted through the through-opening 6e of the respective eccentric sleeve 6a-6d and inserted into a solid substrate 2
  • Eccentricity of the rotation axis thus created with respect to the central axis Mh of the respective sleeve opening 3o are the angular distances ⁇ between the locking marks 3q dimensioned so that when finished mounted shim 3 with each rotational adjustment between two locking marks a transversely to the longitudinal extent of the rail S aligned
  • Displacement of the shim 3 is accompanied by a magnitude always the same distance. So can the
  • angular distances ⁇ be designed so that each rotational adjustment of the eccentric sleeves 6a-6d the
  • Shim plate 3 shifts by one millimeter for track adjustment.
  • a skirt-like protrusion 3r facing away from the underside U is integrally formed on the shim 3.
  • the projection 3r serves as a stop for in the direction of the fixed
  • Shim 3 executes when the standing on her rail S is driven by a rail vehicle, not shown here.
  • Sleeve openings 3o with its peripheral wall 3q and also not taken up by the receptacles 3i, 3j is a stiffening structure 3s in the shim 3
  • the elastic intermediate layer 4 has a shape in plan view, that of the stiffening structure. 3
  • stiffening structure 3 completely covers the intermediate layer 4 in the fully assembled state of the system 1.
  • Support plate 5 serves as protection of the elastic
  • the projection 5a additionally serves as a stop by which the directed in the direction of the solid surface 2 movements of the shim 3 are limited and excessive compression of the elastic intermediate layer 4 is prevented.
  • the elastic intermediate layer 4 is also protected against excessive compression during assembly that the height He designed as hold-down sleeves and standing in the assembled state on the support plate 5 eccentric sleeves 6a-6d is selected so that the
  • Fixing screws 7a-7d is pressed against the elastic intermediate layer 4 only with a defined force. If the force in question is to be very small, then a height He of the eccentric sleeve is selected which corresponds to the thickness of the shim 3 in the region of the sleeve openings 3o plus the thickness of the elastic layer in the relaxed state of installation minus the thickness of the projection 6g.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Sheet Holders (AREA)
  • Railway Tracks (AREA)

Abstract

L'invention concerne une plaque support et une fixation comprenant une plaque support de ce type qui, d'une part, présente un poids réduit à un minimum et une rigidité optimale et, d'autre part, est apte à prendre appui sur une semelle de rail élastique. La plaque support selon l'invention, destinée à fixer un rail (S) sur un fond solide (2), est en plastique et présente une structure de renforcement (3s) moulée dans sa face inférieure (U) associée au fond solide (2), cette structure étant formée de nervures (3t) séparées par des creux (3u). L'invention est caractérisée en ce que des creux de la structure de renforcement (3s) sont fermés par une matière de remplissage (T).
EP10752829.1A 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail Active EP2478156B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041833A DE102009041833B4 (de) 2009-09-18 2009-09-18 Unterlegplatte für die Befestigung einer Schiene auf einem festen Untergrund und Befestigung einer Schiene
PCT/EP2010/063527 WO2011032970A2 (fr) 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail

Publications (2)

Publication Number Publication Date
EP2478156A2 true EP2478156A2 (fr) 2012-07-25
EP2478156B1 EP2478156B1 (fr) 2017-03-22

Family

ID=41694201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10752829.1A Active EP2478156B1 (fr) 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail

Country Status (18)

Country Link
US (1) US8413910B2 (fr)
EP (1) EP2478156B1 (fr)
JP (1) JP5699150B2 (fr)
KR (1) KR101783395B1 (fr)
CN (1) CN102575437B (fr)
AR (1) AR078289A1 (fr)
BR (1) BR112012005954A2 (fr)
CA (1) CA2774309A1 (fr)
DE (2) DE102009041833B4 (fr)
EA (1) EA026760B1 (fr)
ES (1) ES2627959T3 (fr)
HK (1) HK1169464A1 (fr)
IL (1) IL218546A (fr)
MX (1) MX2012003060A (fr)
PL (1) PL2478156T3 (fr)
TW (1) TWI453322B (fr)
UY (1) UY32892A (fr)
WO (1) WO2011032970A2 (fr)

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DE102007025708B4 (de) * 2007-06-01 2009-06-18 Schwihag Ag Kraftschlüssige elastische Schienenbefestigung für Gleisanlagen
EP2714991B1 (fr) * 2011-05-25 2018-02-28 Intercast & Forge Pty Limited Plaque de support de rail ferroviaire
FR2979642B1 (fr) * 2011-09-06 2013-10-18 Claudiu Orodel Systeme de fixation de rail
EP2893082B1 (fr) * 2013-02-12 2016-08-24 HF Holding S.A. Ensemble de fixation de rail réglable
USD756844S1 (en) * 2013-03-15 2016-05-24 L.B. Foster Company Curve block
DE102013007306B4 (de) * 2013-04-29 2017-03-09 Semperit Ag Holding Schienenlager
US10619311B2 (en) 2014-12-02 2020-04-14 Vossloh-Werke Gmbh Base plate and rail fastening point
US9708776B2 (en) * 2015-04-09 2017-07-18 Amsted Rail Company Inc. Track-mounting assembly
TWD205830S (zh) 2016-05-31 2020-07-11 祥偉自動科技股份有限公司 支撐腳的連結座
TWD207156S (zh) 2016-05-31 2020-09-11 祥偉自動科技股份有限公司 支撐腳的連結座
DE102016111210A1 (de) * 2016-06-20 2017-12-21 Voestalpine Bwg Gmbh Anordnung zum Umstellen einer Zungenschiene
RU176811U1 (ru) * 2016-09-06 2018-01-29 Общество с ограниченной ответственностью "Пик-полимер" Устройство для регулирования ширины рельсовой колеи
DE102017106422A1 (de) * 2017-03-24 2018-09-27 Vossloh-Werke Gmbh Unterlegplatte zum Abstützen einer Schiene für ein Schienenfahrzeug und Befestigungspunkt mit einer solchen Unterlegplatte
CN107034745A (zh) * 2017-06-07 2017-08-11 芜湖中铁科吉富轨道有限公司 减振道岔轨距可调结构
US11396729B2 (en) 2019-08-15 2022-07-26 Progress Rail Services Corporation Direct fixation fastener having interlocking eccentrics for lateral adjustment
KR102369912B1 (ko) * 2021-09-16 2022-03-03 한화시스템(주) 항공기용 포드의 지상냉각장치 연결용 어댑터
RU210418U1 (ru) * 2022-02-25 2022-04-14 Общество с ограниченной ответственностью «ТЕХНОЛОГИИ-69» Амортизирующая пластина для узла рельсового скрепления

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Also Published As

Publication number Publication date
MX2012003060A (es) 2012-04-10
TW201114980A (en) 2011-05-01
AR078289A1 (es) 2011-10-26
EP2478156B1 (fr) 2017-03-22
DE102009041833A1 (de) 2011-03-24
WO2011032970A2 (fr) 2011-03-24
TWI453322B (zh) 2014-09-21
JP2013505377A (ja) 2013-02-14
EA026760B1 (ru) 2017-05-31
PL2478156T3 (pl) 2017-09-29
DE202009014430U1 (de) 2010-02-18
US20110068182A1 (en) 2011-03-24
EA201200309A1 (ru) 2012-10-30
IL218546A (en) 2014-04-30
KR101783395B1 (ko) 2017-09-29
CA2774309A1 (fr) 2011-03-24
JP5699150B2 (ja) 2015-04-08
BR112012005954A2 (pt) 2016-03-15
US8413910B2 (en) 2013-04-09
DE102009041833B4 (de) 2011-06-22
UY32892A (es) 2011-04-29
ES2627959T3 (es) 2017-08-01
IL218546A0 (en) 2012-05-31
KR20120083429A (ko) 2012-07-25
CN102575437A (zh) 2012-07-11
CN102575437B (zh) 2016-03-02
HK1169464A1 (zh) 2013-01-25
WO2011032970A3 (fr) 2011-06-30

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