CN1042249C - Device for fixing rail onto slab of concrete - Google Patents

Device for fixing rail onto slab of concrete Download PDF

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Publication number
CN1042249C
CN1042249C CN92100670A CN92100670A CN1042249C CN 1042249 C CN1042249 C CN 1042249C CN 92100670 A CN92100670 A CN 92100670A CN 92100670 A CN92100670 A CN 92100670A CN 1042249 C CN1042249 C CN 1042249C
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CN
China
Prior art keywords
rail
base
chair
rail chair
fastener
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.)
Expired - Fee Related
Application number
CN92100670A
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Chinese (zh)
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CN1064327A (en
Inventor
瓦努狄·杰勒德
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.)
Vape SA
Original Assignee
Vape 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 Vape SA filed Critical Vape SA
Publication of CN1064327A publication Critical patent/CN1064327A/en
Application granted granted Critical
Publication of CN1042249C publication Critical patent/CN1042249C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01B9/38—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
    • E01B9/46—Fastening the rail on the tie-plate by clamps
    • E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
    • E01B9/483—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Vibration Prevention Devices (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Road Signs Or Road Markings (AREA)
  • Connection Of Plates (AREA)

Abstract

Device for fixing a rail (6) onto a concrete slab (7) comprising a metal bearing plate (2) fixed onto a metal base (1) with the interposition of a resilient sleeper-pad (3), by means of clamps (4, 5) which are tensioned by rotation on an inclined plane (18, 19) and which simultaneously fix the rail onto the metal bearing plate (2) and the metal bearing plate onto the base (1). The fixing is thus carried out with a minimum of parts. According to a preferred embodiment, the clamps bear on posts (14, 15) of the base.

Description

Device for fixing rail onto slab of concrete
The present invention relates to rail is fixed to device on the concrete slab, more particularly, relate to without ballast aggregate rail is fixed to device on the concrete slab, it comprises a metal rail chair, the one side of this rail chair is used for laying rail, rail chair is placed on the resilient sleeper-bearing, and resilient sleeper-bearing is placed on the metab that is placed on the concrete, also the isolation backing plate can be set therebetween; Also include base is fixed to device on the concrete, and the metal rail chair is fixed on the base and rail is fixed to device on the rail chair.
Above-mentioned a kind of device is disclosed in " laying rail without ballast aggregate " (S.N.C.F. publication) by Su Fuji (M.R.Sauvage) and Ai Liwu (M.J.Eriaw) work, wherein the D device is named and is " Monaco (Monaco) device ", wherein the device that the metal rail chair is fixed on the base is made of the sleeper clip of being fixed by special hook bolt, and these are bolted in the groove of base, and the device that rail is fixed on the metal rail chair is made of the sleeper clip and the elastomeric pad of rigidity, these clips are fastened by bolt, and bolt head turns in 1/4th grooves that are bearing in after changeing in the bottom surface of rail chair.
Also introduced the device without metab in this works, wherein resilient sleeper-bearing directly is placed on the concrete.But these devices are bigger thereby be used for straightway and radius greater than 500 meters curved section than the lateral flexibility of above-mentioned Morocco device (Monaco).
SU-A-12944903 discloses a kind of similar device, wherein the metal rail chair is fixed to an additional metal rail chair or the device on the base by the bolt with extraordinary head, location-plate and elastic washer constitute, and rail is fixed to the dop that tightens up that device on the main metal rail chair comprises rigidity, it is clamped by nut, the head of bolt is clipped in the empty main cylinders of main metal rail chair, and the shortcoming of this device is that the number of spare parts that needs is many.
The objective of the invention is to solve the problems referred to above on the prior art, provide a kind of and rail is fixed to device on the concrete slab without ballast aggregate, it can simplify the device of existing fixed rail, and can keep even improve the dynamics modulus of the elastic characteristic, particularly rail of this fastening devices.
According to the present invention, provide a kind of and rail has been fixed to device on the concrete slab without ballast aggregate, comprise a metal rail chair, be used for laying rail above this rail chair, rail chair is placed on the resilient sleeper-bearing, and resilient sleeper-bearing is placed on the metab that is placed on the concrete slab, also the handlebar base is assembled to the device on the concrete, and the metal rail chair installed on the base and rail is installed to device on the rail chair, according to the present invention, install to the metal rail chair on the base and the device that rail is fixed on the rail chair is a fastener, fastener is made of the bar with vertical line part, but it has the heel of fastening in base, with a wavy sweep that constitutes a spring, to rotate after fastener is clamped on the ramp of rail chair, the end of this sweep fastens the flange of rail of rail, this sweep also has intermediate support point, be pressed in spool at the bottom of on the end relative.
This fastener is existing explanation in the applicant's European patent EP-373099.The registration mark that these fasteners are sold in market is " SYRESCA ".
Be fixed on the metal rail chair for rail chair being fixed on the base and rail, two fasteners are enough.But one type of prior art syringe needs 16 elements, also the elastic washer that does not have consideration to add.
According to one embodiment of the present of invention, the intermediate support of each fastener point is pressed in and becomes whole with base and pass on the post of resilient sleeper-bearing and metal rail chair.Like this, the intermediate support point of fastener can not be subjected to train by the time vibration that the takes place rail chair that causes the influence of vertical direction displacement.If fastener is pressed on the rail chair, so above-mentioned displacement meeting separates intermediate support point and rail chair.
According to one embodiment of the present of invention, the two sides of resilient sleeper-bearing is cellular, being arranged so that except the position of passing at the post on base that pressed by rail fastening of honeycomb, the middle part of the thickness of this resilient sleeper-bearing laterally is a band continuously along rail, to guarantee vibration damping in vertical plane, high anti-horizontal shear stresses intensity is arranged simultaneously.
The embodiment of device of the present invention is described below with reference to accompanying drawings, in the accompanying drawing,
Fig. 1 is the longitudinal plans of apparatus of the present invention along I among Fig. 2-I line;
Fig. 2 is the plan view of apparatus of the present invention;
Fig. 3 is the plan view of another embodiment of resilient sleeper-bearing;
Fig. 4 is the sectional drawing along IV among Fig. 3-IV line.
The metab that the inventive system comprises a rectangle 1 shown in Fig. 1 and Fig. 2, metal rail chair 2, the intermediate pads of being made by rubber 3 and be used for simultaneously is fixed to rail 6 on the rail chair 2 and rail chair 2 is fixed to two rail fastenings 4 and 5 on the base 1.
By two stay bolts 9 and 10 are screwed in the screwed pipe 11 and 12 that is embedded in the concrete, base 1 is fixed on the concrete slab 7.Isolate backing plate 8 across one in the middle of their, stay bolt 9 and 10 and screwed pipe 11,12 constitute as " Plastirail " (registration mark) method illustrated among the French Patent (FRP) FR-2636685.
The upper surface of base 1 is a lateral inclination face 13, and shown device can be used to rail is fixed on the bend.The side of resilient sleeper-bearing 3 is by the edge bumping post of the upper surface of base 1.
Fastener 4 and 5 is as European patent EP-0373099 illustrated " Syresca " (trade (brand) name) fastener.Fastener 4 has a straight line part 41, on the top 43 of a heel 42, the one undulating springs forms of its lower end, the end 44 on this top 43 is pressed in the heel of rail 6, and its low intermediate support point 45 is pressed on first post 14 of base 1, and this post 14 passes resilient sleeper-bearing 3 and rail chair 2.Fastener 5 is identical with fastener 4, and corresponding parts are denoted as 51 to 55.Intermediate support point 55 is pressed on second post 15 of base 1.Base 1 has oblong aperture 16 and 17, and when assembling, the heel 42 of fastener and 52 can penetrate wherein.
Metal rail chair 2 has two, and the flange of rail of their upper end and rail 6 is in same level respectively at the ramp 18 and 19 of post 14 and 15 each limits extension, and these ramps are used for fastening as fastener illustrated in European patent EP-0373099.Metal rail chair 2 also has two 3 platforms 22 and 23 that parallel with the base of rail chair, they be in the same level in the top of post 14 and 15 on, they are at rotation fastener 4 and 5 o'clock bearings as intermediate support point 45 and 55.The middle part of rail chair 2 also has a face 20, and it is used for laying the flange of rail of rail, and the backing plate of making across one deck synthetic materials between this face 20 and the flange of rail 21, this backing plate 21 up wrap on the edge of the flange of rail of rail always.
The off-centre that is provided with is adjusted packing ring 24 and the 25 feasible positions that can adjust base 1 on concrete slab.As a kind of remodeling, two pairs of oblong aperture can be set also.
Fastener 4 and 5 assembles as described in the European patent EP-0373099, that is to say, corresponding to shown in the position turn on 180 ° the position.Then they are rotated a little, owing on ramp 18 and 19, the end 44 of fastener and 54 is risen, and because the compression of resilient sleeper-bearing 3 makes fastener heel them under certain stretching action be fixed tightly in the base.The built-up member that obtain like this comprise base 1, resilient sleeper-bearing 3, and rail chair 2 and fastener 4 and 5, these built-up member can be carried and transport as an integral member.After installing to these built-up member on the concrete slab with stay bolt 9 and 10, rail 6 is laid in place, rotate fastener 4 and 5 again rail is fixed.
When putting rail, availablely it is accurate to one millimeter horizontal adjustment by plastic adjustment shim 36 and 37.
Resilient sleeper-bearing 3 can have different structures.A preferable structure has been shown in Fig. 3 and 4.Shown backing plate is cellular, that is to say on its two sides to have honeycomb or cavity, and these cavitys are rectangles, and three kinds of different sizes 26/27,28 and 29/30 are arranged. Cavity 29 and 30 extending transverselies along rail.And have the opening 31,32,33,34 that can pass for post 14,15 and fastener on the backing plate.Except opening part, continuous web part 35 is arranged on the backing plate.This web 35 guarantees that backing plate has the intensity that high opposing is parallel to the shear stress that backing plate applies, and the cavity on these both sides plays good damping action to the vibration of vertical direction.Can meet the requirements like this.
Be flat above the base 1 or different gradients arranged that this depends on that this device is to be used for rail is fixed to straightway, still is fixed on the curved section of different radii.

Claims (4)

1. one kind is fixed to device on the concrete slab to rail without ballast aggregate, comprise a metal rail chair (2), be used for laying rail above this rail chair, rail chair (2) is placed on the resilient sleeper-bearing (3), and resilient sleeper-bearing (3) is placed on the metab (1) that is placed on the concrete slab, also the handlebar base is assembled to the device (9 of concrete slab, 10), and the metal rail chair installed on the base and rail is installed to device on the rail chair, it is characterized in that installing on the base to the metal rail chair and the device that rail is installed on the rail chair is a fastener (4,5), this fastener is made of the bar with vertical line part, but it has the root of fastening in base, with a wavy sweep that constitutes a spring, to rotate after fastener is clamped in it on the ramp of rail chair, the flange of rail of rail links closely in the end of this sweep, this sweep also has intermediate support point, and is relative with the end that is pressed in the flange of rail.
2. according to the fastening devices of claim 1, the intermediate support point (45,55) that it is characterized in that described each fastener is pressed in and becomes whole with base and pass on the post (14,15) of resilient sleeper-bearing and metal rail chair.
3. according to the fastening devices of claim 2, the two sides that it is characterized in that described resilient sleeper-bearing is cellular, being arranged so that except the position that post passed on base that pressed by rail fastening of honeycomb (26-30), the middle part of the thickness of this resilient sleeper-bearing laterally is a band continuously along rail.
4. according to the fastening devices of claim 2 or 3, it is characterized in that it also comprises the adjustment shim of being made by plasticity (36,37), after putting rail, this shim can be inserted between described metal rail chair (2) and the described post (14,15).
CN92100670A 1991-02-04 1992-01-30 Device for fixing rail onto slab of concrete Expired - Fee Related CN1042249C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9101220A FR2672317B1 (en) 1991-02-04 1991-02-04 DEVICE FOR FIXING A RAIL ON A CONCRETE SLAB.
FR9101220 1991-02-04

Publications (2)

Publication Number Publication Date
CN1064327A CN1064327A (en) 1992-09-09
CN1042249C true CN1042249C (en) 1999-02-24

Family

ID=9409323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92100670A Expired - Fee Related CN1042249C (en) 1991-02-04 1992-01-30 Device for fixing rail onto slab of concrete

Country Status (11)

Country Link
EP (1) EP0498761B1 (en)
JP (1) JPH04309601A (en)
KR (1) KR0137010B1 (en)
CN (1) CN1042249C (en)
AT (1) ATE107982T1 (en)
CZ (1) CZ280579B6 (en)
DE (1) DE69200211T2 (en)
DK (1) DK0498761T3 (en)
ES (1) ES2057977T3 (en)
FR (1) FR2672317B1 (en)
MX (1) MX9200473A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737511B1 (en) * 1995-08-02 1997-10-24 Regie Autonome Transports DEVICE FOR LAYING A RAIL ON A CONCRETE SEAT
DE102005013736A1 (en) * 2005-03-22 2006-09-28 Max Bögl Bauunternehmung Gmbh & Co.Kg Track system and concrete slab of a slab track
DE102005058465A1 (en) * 2005-12-07 2007-06-28 Db Netz Ag Fasteners for fastening railway tracks on track sleepers or railways
DE102005058444B3 (en) * 2005-12-07 2007-04-26 Db Netz Ag Fastening means for rails onto sleepers or tracks has sprung clamp with curved pressure strap having clip straps brought with rail foot into pre-tensioned position when turned, clamp anchorage with guide means
DE102005058467A1 (en) * 2005-12-07 2007-06-14 Db Netz Ag Fasteners for fastening railway tracks on sleepers or tracks
JP4837412B2 (en) * 2006-03-23 2011-12-14 公益財団法人鉄道総合技術研究所 Bridge bridge rail fastening device
CN104278599A (en) * 2014-10-21 2015-01-14 安徽铁创新材料科技有限公司 Track clamp
DE102018117453A1 (en) * 2018-07-19 2020-01-23 Schwihag Ag Gleis- Und Weichentechnik Rail fastening system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865147C (en) * 1950-06-20 1953-01-29 Continental Gummi Werke Ag Elastic rubber rail pad
GB715866A (en) * 1952-07-30 1954-09-22 United Steel Companies Ltd Improvements in or relating to the securing of railway rails
GB959113A (en) * 1961-11-29 1964-05-27 Toledo Woodhead Springs Ltd Improvements in or relating to clipping devices for railway rails
FR2270374A1 (en) * 1974-05-10 1975-12-05 Illinois Tool Works Rail seating and bearing for high speed transport - has base plate with side walls and forms recess taking base flange and vertical connecting section
DE3827773C2 (en) * 1988-08-16 2000-03-09 Schwihag Gmbh Fastening device for rails
FR2639971B1 (en) * 1988-12-02 1991-02-08 Vape Sa Ets FLANGE FOR QUICK FIXING OF A RAILWAY RAIL AND CROSS-SECTION PROVIDED WITH SUCH A FLANGE

Also Published As

Publication number Publication date
MX9200473A (en) 1992-08-01
ATE107982T1 (en) 1994-07-15
EP0498761A3 (en) 1992-09-23
CN1064327A (en) 1992-09-09
FR2672317A1 (en) 1992-08-07
DE69200211T2 (en) 1995-02-02
KR0137010B1 (en) 1998-05-15
EP0498761A2 (en) 1992-08-12
KR920016661A (en) 1992-09-25
DK0498761T3 (en) 1994-11-07
ES2057977T3 (en) 1994-10-16
FR2672317B1 (en) 1993-06-04
DE69200211D1 (en) 1994-08-04
JPH04309601A (en) 1992-11-02
EP0498761B1 (en) 1994-06-29
CZ280579B6 (en) 1996-02-14
CZ30892A3 (en) 1993-05-12

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C19 Lapse of patent right due to non-payment of the annual fee
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