CN102089477B - System for fixing a rail to a substrate - Google Patents
System for fixing a rail to a substrate Download PDFInfo
- Publication number
- CN102089477B CN102089477B CN2009801266387A CN200980126638A CN102089477B CN 102089477 B CN102089477 B CN 102089477B CN 2009801266387 A CN2009801266387 A CN 2009801266387A CN 200980126638 A CN200980126638 A CN 200980126638A CN 102089477 B CN102089477 B CN 102089477B
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- Prior art keywords
- adapter ring
- folder
- stress
- ground
- nut
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- 239000000758 substrate Substances 0.000 title abstract 3
- 238000009434 installation Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000005491 wire drawing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/10—Screws or bolts for sleepers
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- 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
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Paper (AREA)
- Ceramic Products (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a system for attaching a rail S to a substrate U, the system having a nut (7) which can be screwed onto the threaded segment (32) of the stud bolt (5) and which works on the central loop (14) of the tension clamp (3) to tension the tension clamp (3) against the substrate (U). Such a system according to the invention can be cost-effectively produced and easily assembled because the nut (7) has an extension on its underside (U) in the shape of an annular section (29) which abuts the inner sides of the side pieces (15, 16) of the central loop (14) in the space (17) laterally bordering the side pieces (15, 16) of the central loop (14) in a gripping and form-locking manner, and the nut has an inner threading (30) which fits to the threading of the stud bolt (5) threaded segment (32).
Description
Technical field
The present invention relates to a kind of system for track being fixed on the ground, this system has the bolt that is fixed in the ground in finishing the system of installation, this bolt has threaded sections, the bolt place in being fixed in ground, and this threaded sections is extended with vacant part from the top side of ground.
Background technology
Such system for example is used for track is fixed on the ground that is made of cement board or cement sleeper.This class is also referred to as " fixedly road surface " by the ground that non-flexible material consists of.
Fixedly the road surface is achieved at high speed passenger transportation or heavy shipping field, and this is because it has realized that accurate and safe especially track fixes.Simultaneously, orbital payload can be adjusted in relatively simple mode, to reach desirable useful life.Therefore for example can set a quantitative value by between track and each ground, resilient middle layer being set, so that track descends with this quantitative value when rail vehicle crosses.Employed track fixed system is suitable on the one hand respectively to this, with a tight track of defeating that reliably prevents from starting.On the other hand, the fixing track antagonism lateral force of also supporting of track, this lateral force is created in when rail vehicle crosses track on each fixed point.
Because for a large amount of fixed system of the fixedly needs of track, the track fixed system is in this load that should stand to occur in actual motion, and should expense make cheaply and install easily.
One is designed to such an extent that simple especially track fixed system is called " RN system ".This system comprises the spring members that consists of according to leaf spring type integral type, this spring members has elastic segments and support section, this support section is carried out bending around a horizontal axle with respect to the elastic segments longitudinal axis, until make this support section abut in the bottom side of elastic segments.This elastic segments is longer than support section at this, thereby makes elastic segments be extended with vacant part with an end segments from support section.
Finish under the installment state, corresponding end segments is positioned on the base for the treatment of trapped orbit, and this track stands on fixedly on the ground via posterior limiting, and end segments that should correspondence applies an elasticity elastic force to fixing ground.At this, reach like this prestressing force to this required spring members, namely, fixedly be screwed into a bolt in the ground, this bolt-through is molded over the through hole in elastic segments and the support section, and a nut is screwed on the bolt, this nut acts on dorsad fixedly on the top side of ground of spring members by a packing ring.Simultaneously, the curved section of elastomeric element is arranged in is molded over the fixedly groove of ground, support section begins bending from elastic segments in this curved section, and this groove is parallel to track to be fixed and extends.Guaranteeing by this way to make spring members to avoid occuring undesirable position changes.
The advantage of the fixed system that explain the front is, only needs seldom and assembly simple moulding for the fixing of track in this system.But practical experience shows, and these assemblies no longer can be undertaken the load that produces in the middle of Modern High-Speed or load transportation practice.For example carried very high lateral force at this bolt, this lateral force can cause in the via regions of spring members fast-developing wearing and tearing, and can cause the fracture of bolt.Under such load, guaranteeing also to have occurred on the groove zone of position the abrasive wear that improves, therefore after relatively short service time, no longer can guarantee to realize the base that prevents the spring members that rotates according to the rules.
Begin to mention that another track fixed system of type obtains explaination in the disclosed handbook of the applicant " the track fixed system of cement sleeper-W14 system (Schienen-Befestigungs-Systemef ü r Betonschwellen-System W 14) ".In this system, treat that trapped orbit also is on resilient middle layer directly stands on fixedly ground.From the side, by the guiding of angle guided plate, this angle guided plate consists of respectively the accurate orbital pass of track to this track in couples between them at this, and every section track places respectively these orbital pass.Power through railway guidance is introduced directly in the ground that is carrying track via the angle guided plate.In addition, be formed with curb at each ground for each angle guided plate, corresponding angle guided plate in this curb upper support.
In the W14 system, at the angle guided plate stress folder of a W shape structure has been installed, this stress is clipped in the free terminal section of elastic arm of finishing under the installment state with it and presses on the vacant top side of the rail bed for the treatment of trapped orbit.On a free terminal section that be oppositely arranged separately, crooked and that be supported on the support section on the angle guided plate, the elastic arm of stress folder is transitioned into adapter ring, and this adapter ring compresses with respect to fixing ground by clamping screw.The adapter ring of the formation U-shaped structure of stress folder surrounds clamping screw.So form the supporting leg of adapter ring, that is, the stress folder can be at clamping screw place pre-installation, that apply the pressure that has reduced by the pre-installation position movement to the installation site; On the pre-installation position, the free terminal section of the elastic arm of stress folder is positioned at and is parallel on the flank that track to be installed extends, and the support section of stress folder is positioned on the surface corresponding to fixing each curb of ground; On the installation site, elastic arm acts on the rail bed, and the support section of stress folder is located in the accommodation section moulding of angle guided plate, that be generally the groove shape.
The advantage based on the design scheme of angle guided plate of track fixed system W14 or comparable system is, pressing from both sides necessary clamping screw for compressive stres can not kept by lateral force, thereby guarantees when little wearing and tearing and minimum risk of breakage occur to realize that track continues the support of safety.Yet shortcoming is that the stress folder that adopts in known systems needs a structure space larger with respect to the RN system, and clamping screw need to be than big-length, in order to can press from both sides by compressive stres in simple installation process.For the function of W1 system and like configurations system defined, require: on fixing ground, form respectively and support curb, by supporting lateral force introducing that curb will be accepted by the angle guided plate fixedly in the ground.
Summary of the invention
Cause the objective of the invention is as background, provide one can the cheap track fixed system of making, this track fixed system can be installed simply, and compare with the example of RN system, system of the present invention can transmit a higher thrust constantly under the structure space requirement of minimum.
According to the present invention, realized this purpose by the system that is used for trapped orbit that designs according to claim 1.The favourable embodiment of this system provides in the dependent claims of claim 1.
The system that the present invention relates to, be used for track is fixed on the ground comprises: consistent with prior art, be fixed on bolt on the ground in the system that finishes installation.This bolt has threaded sections, the bolt place in being fixed in ground, and this threaded sections is extended with vacant part from the top side of ground.
Simultaneously, the stress folder that also comprises integral molding according to system of the present invention, these stress anchor clamps have adapter ring and are connected the elastic arm that is connected with this adapter ring, wherein, adapter ring has two supporting legs that form spacing and be parallel to each other and extend, between supporting leg, limit the space, the threaded sections of bolt is set in finishing the system of installation, in this space.In finishing the system of installation, elastic arm applies elastic compression power with the free terminal section of its respective carter in the rail bed for the treatment of trapped orbit.
At last, system of the present invention also comprises nut, and this nut is screwed on the threaded sections of bolt, and acts in finishing the system of installation on the adapter ring of stress folder, so that the stress folder compresses with respect to ground.
According to the present invention, this nut has extension in its bottom side corresponding to the adapter ring of stress folder.This extension has the form around bench, and in finishing the system of installation, this bench is engaged in the space that the supporting leg side by adapter ring limits, and abuts in to form fit thus on the inboard of supporting leg of adapter ring.Simultaneously, have internal thread around bench, the screw thread of the threaded sections of this internal thread and bolt is complementary.
By at the nut that is used for the compressive stres folder extension bench being set according to the present invention, make length prolong the height of bench with respect to nut on the one hand, when system of the present invention is installed, between the threaded sections of nuts and bolt, make power by this length and cooperated and is connected with form fit, corresponding being generally used for the compressive stres folder and the nut of use only acts on the adapter ring that stress presss from both sides through packing ring in case of necessity with flat front end face.
On the other hand, the typing of the prolongation bench nut by setting of the present invention, that be complementary with the form of the supporting leg of the adapter ring of stress folder has been guaranteed, even make this adapter ring still can continue to introduce safely under condition of loading high, that produce in practical operation.
Therefore, realized by structural concept of the present invention, nut in system of the present invention, fix a stress folder that utilizes the moulding of conventional brace template at bolt, this bolt stretches out relatively lack a bit of from the fixing top side of ground, makes track be fixed on this fixedly on the ground.Correspondingly, system of the present invention requires to have less height finishing the installation site.
Because the property of the nut in fixed system of the present invention, even on the lag bolt section, also guarantee to realize the safe pressing of stress folder, therefore system of the present invention can use when using bolt especially, this bolt derive from exist before this, for example because wearing and tearing and fixed system to be replaced and should in each ground, retain.
The ultra-safe maintenance that stress is clipped on each permanent position can reach thus: the bench at described nut forms groove, the shape with groove forms the peripheral surface that contacts of the adapter ring of the shape of cross section of this groove and stress folder is complementary so that adapter ring form fit on the contact area abut on the bench.If for example this stress folder by a cross section substantially rounded wire drawing material bending form, so for this purpose, make the cross section of the groove that forms in the nut bench form circular arc.
In order to realize simple the installation with erecting device traditional, particularly automatic operation, nut should have head section, is formed for the operating surface of erecting tools in this head section.
The length of the length of the supporting leg of the adapter ring by making stress folder and at least one elastic arm of stress folder is corresponding the setting mutually, to make adapter ring protrude from the end segments of the elastic arm of stress folder at depression angle, thereby guaranteed that the adapter ring of stress folder stretches out from rail bed finishing under the installment state.By this way, can make adapter ring be used as the safety device that prevents from starting rail bed.
The safe transfer that is applied to the thrust on the rail bed by elastic arm can reach thus: the end segments of elastic arm is crooked towards the adapter ring direction of stress folder in known manner.
Can in system of the present invention, make the elastic arm of stress folder in support section, transit to the adapter ring that stress presss from both sides in same traditional mode.This by support section the bending section of the adapter ring of stress folder extend alignedly away from, and the supporting leg of the adapter ring of support section and stress folder is positioned at same plane, the structure height that makes system further minimizes finishing under the installment state.
Use that the design scheme of fixed system of the present invention is particularly advantageous to be: the stress anchor clamps have two elastic arms, and one of them is connected in a supporting leg of the adapter ring of stress folder these two elastic arms, and wherein another is connected in another supporting leg.In this case, this stress folder forms W shape structure, so that all component of fixed system bears uniform load.
Fixed system of the present invention advantageous particularly and be characterised in that for the design scheme of practice, fixed system of the present invention also comprises the angle guided plate according to the pattern of prior art, this angle guided plate is provided for being laid on the ground, and the angle guided plate has guide member for guiding stress folder being in top side vacant under the installment state.If want to exist in the ground of trapped orbit corresponding sinking section thereon, can make so this angle guided plate have lug boss in the bottom side of its corresponding ground, this lug boss setting is in order in the groove that is engaged in ground, so as on the installation site of angle guided plate the safety device of the form fit of angulation guided plate position.The electric insulation of fixed system can be guaranteed to realize that namely, this angle guided plate is made of insulation materials thus.In order to implement same purpose, fixed system of the present invention comprises the insulating element of being made by electrically insulating material, this insulating element has the accommodation section of end segments of at least one elastic arm of stress folder, and insulating element is arranged between corresponding end segments and the track to be fixed.
Description of drawings
Below, the present invention is described in detail to rely on the accompanying drawing of illustrating embodiment.In the accompanying drawing:
Fig. 1 shows the top view of track fixed system;
Fig. 2 shows fixed system along the cross section of the dotted line X-X shown in Fig. 1;
Fig. 3 shows the lateral view of the nut that belongs to the trapped orbit system;
Fig. 4 shows the longitdinal cross-section diagram of nut;
Fig. 5 shows the top view of nut;
Fig. 6 shows the top view of the stress folder that belongs to the trapped orbit system;
Fig. 7 shows the stress folder along the cross section of the dotted line Y-Y shown in Fig. 6.
Description of reference numerals
1,2 systems for trapped orbit S
3 stress folder
4 angle guided plates
5 bolts
6 seals
7 nuts
8 lug bosses
9 rail bed
10 bearing surfaces
11 grooves
12 top sides
13 guide members
14 adapter rings
15, the supporting leg of 16 adapter rings 14
17 spaces that limited by supporting leg 15,16 sides
The basic section of 18 adapter rings 14
19, the support section of 20 adapter rings 14
21, the elastic arm of 22 adapter rings 14
23,24 elastic arms 21,22 arch section
25,26 elastic arms 21,22 end segments
Outer six prism structures of the head section 28 of 27 nuts 7
The head section of 28 nuts 7
The bench of 29 nuts 7
The internal thread of 30 nuts 7
31 plastic expansion screws
The threaded sections of 32 bolts 5
The supporting leg 15 of A adapter ring 14,16 minimum spacing
The fixed system of B track S
The minimum diameter of D bench 29
The groove that K forms in bench 29
L1 elastic arm 21,22 length
The length of L2 centre portion 14
The length of L3 threaded sections 32
The radius of Rk groove K
The S track
The U ground
The specific embodiment
The fixed system B that track S is fixed on the fixedly ground U that is made of cement is made of two systems 1,2.
Each system 1,2 that is used for trapped orbit S comprises stress folder 3, angle guided plate 4, bolt 5, seal 6 and is screwed in nut 7 on the bolt 5.
Angle guided plate 4 is to be made and had respectively a through hole for bolt 5 by non-conductive plastic material.Angle guided plate 4 has lug boss 8 in its bottom side corresponding to ground U, and this lug boss is parallel to the bearing surface 10 of angle guided plate 4, and this bearing surface abuts on the rail bed 9, and this lug boss is parallel to track S extension thus.The structure of the structure of lug boss 8 and groove 11 is complementary, this groove fixing ground U corresponding to the top side 12 of angle guided plate 4 in moulding.By this way, be engaged in the groove 11 to lug boss 8 form fit of angle guided plate 4, so that guarantee to avoid the angle guided plate to be rotated around being arranged on the rotating shaft on the surface 12 in the installation site.Simultaneously, via lug boss 8 lateral force is delivered to fixedly ground, this lateral force is accepted by angle guided plate 4 when vehicle crosses track S.
In the moulding of the top side of angle guided plate 4 guide member 13, this guide member is finished the position of having guaranteed stress folder 3 under the installment state.
The stress folder 3 that is formed by the bending of elasticity wire drawing material integral type forms W shape structure, and has adapter ring 14, and this adapter ring has two supporting legs that extend in parallel 15,16, defines space 17 between supporting leg.Supporting leg 15,16 is they ends separately being connected with each other with the basic section 18 of 180 ° of bendings through adapter ring 14.At the supporting leg other end separately, supporting leg 15,16 is transitioned into respectively support section 19,20, and these two support section are being extended with supporting leg 15,16 identical plane E.
At this, the elastic arm 21 that records in top view, 22 length L 1 are lacked a bit of than the length L 2 of centre portion 14, to such an extent as to can see in top view or lateral view, this centre portion 14 endways section 25,26 is outstanding a bit of before.
Fixedly among the ground U plastic expansion screw 31 is being installed, in this plastic expansion screw, is being screwed into respectively bolt 5.Each bolt 5 has threaded sections 32, and bolt 5 stretches out from the fixing top side 11 of ground U by this threaded sections.At this, the length L 3 of threaded sections 32 is compact the setting like this, stretches out so that threaded sections 32 can not press from both sides 3 from stress.The external screw thread of threaded sections 32 is corresponding to the internal thread 30 of nut 7.
Be installation system 1,2, bolt 5 places in being seated fixing ground U at first are plugged on angle guided plate 4 fixedly on the ground U, thereby the lug boss 8 of angle guided plate are snapped in the corresponding groove 11.At this, bolt 5 runs through in the through hole that is corresponding moulding on the angle guided plate 4 with its threaded sections 32 interlocks.Then, each stress folder 3 is plugged on respectively on the corresponding angle guided plate 4.At this, the threaded sections 32 of bolt 5 is snapped in the space 17 that limits between the supporting leg 15,16 of adapter ring 14.At this, the end segments 25,26 of each stress folder 3 is seated on each seal 6 and via this seal and is supported on separately on the surface of rail bed.Then, nut 7 is screwed on the corresponding threaded sections 32.At this, at first make being arranged on the external screw thread of threaded sections 32 that section in the bench 29 is engaged in bolt 5 of internal thread 30 of nut 7.By the further pulling to nut 7, then make adapter ring 14 with respect to angle guided plate 4 and therefore simultaneously with respect to fixing ground U and clamped.Finish under the clamped condition, the form fit between the bench 29 of adapter ring 14 and nut guarantees to make stress folder 3 not produce shifted laterally.Simultaneously, the internal thread 30 of nut 7 enough forms interlock for the length of transmitting stress with the external screw thread of threaded sections 32 through one.
All right in case of necessity, system 1,2 is carried out pre-installation.To this, make stress folder 3 pre-aligned under the state with respect to track S withdrawal separately, and then, spur each nut, until make stress folder 3 maintain its pre-installation state.Then, make track S place the space that is limited by angle guided plate 4 sides.Then, stress folder 3 directions along track S are moved, until reach the final installation site of stress folder, and the nut 7 that can stretch, until make stress folder 3 apply the thrust an of necessity to track S.
Claims (15)
1. one kind is used for track (S) is fixed on system on the ground (U), comprising:
-in finishing the system of installation (1,2), be fixed on the bolt (5) in the described ground (U), this bolt has threaded sections (32), bolt (5) in being fixed in ground (U) is located, and described threaded sections is extended with vacant part from the top side (11) of described ground (U);
The stress folder (3) of-integral molding, described stress anchor clamps have adapter ring (14) and are connected the elastic arm (21 that is connected with described adapter ring (14), 22), wherein, described adapter ring (14) has two supporting legs (15 that form spacing (A) and be parallel to each other and extend, 16), between described supporting leg, limit space (17), the system (1 that finishes installation, 2) in, the threaded sections (32) of described bolt (5) is set in described space, and wherein, the system (1 that finishes installation, 2) in, described elastic arm (21,22) with the free terminal section (25 of its corresponding described track (S), 26) apply elastic compression power in the rail bed for the treatment of trapped orbit (S) (9); And
-nut (7), described nut is screwed on the threaded sections (32) of described bolt (5), and act on the adapter ring (14) of described stress folder (3) finishing nut described in the system of installation (1,2), so that described stress folder (3) compresses with respect to described ground (U);
It is characterized in that,
Described nut (7) has the extension that forms around bench (29) at it corresponding to the bottom side that described stress presss from both sides the adapter ring (14) of (3), the system (1 that finishes installation, 2) in, described bench is engaged in the supporting leg (15 by described adapter ring (14), 16) in the described space (17) that limits, side and form fit abut in the supporting leg (15 of described adapter ring (14), 16) on the inboard, and described bench has internal thread (30), and the screw thread of the threaded sections (32) of described internal thread and described bolt (5) is complementary.
2. system according to claim 1, it is characterized in that, bench (29) in described nut (7) forms groove (K), the shape with described groove forms the peripheral surface that contacts that the shape of cross section of described groove and described stress press from both sides the adapter ring (14) of (3) is complementary so that described adapter ring (14) form fit on the contact area abut on the described bench (29).
3. system according to claim 2, it is characterized in that, described stress folder (3) is that circular wire drawing material bending forms by cross section substantially, and the cross section formation circular arc of the described groove (K) that forms of the bench (29) in described nut (7).
4. system according to claim 1 is characterized in that, described nut (7) has head section (28), is formed for the operating surface of erecting tools in described head section.
5. system according to claim 1, it is characterized in that, so mutual corresponding setting of the length (L2) of at least one elastic arm (21,22) of the length (L1) of the supporting leg (15,16) of the adapter ring (14) of described stress folder (3) and described stress folder (3), that is, make described adapter ring (14) protrude from the end segments (25,26) of the elastic arm (21,22) of described stress folder (3) at depression angle.
6. system according to claim 1 is characterized in that, the end segments (25,26) of described elastic arm (21,22) is crooked towards adapter ring (14) direction of described stress folder (3).
7. system according to claim 1 is characterized in that, described elastic arm (21,22) is transitted to the adapter ring (14) of described stress folder (3) by support section (19,20).
8. system according to claim 7 is characterized in that, the bending section that described support section (19,20) is away from the adapter ring (14) of described stress folder (3) extends alignedly.
9. system according to claim 8 is characterized in that, the supporting leg (15,16) of the adapter ring (14) of described support section (19,20) and described stress folder (3) is positioned at same plane.
10. system according to claim 1, it is characterized in that, described stress folder (3) has two elastic arms (21,22), an elastic arm in described two elastic arms is connected in a supporting leg (15,16) of the adapter ring (14) of described stress folder (3), and another elastic arm is connected in another supporting leg (16,15).
11. system according to claim 10 is characterized in that, described stress folder (3) forms W shape structure.
12. system according to claim 1, it is characterized in that, comprise angle guided plate (4), described angle guided plate is provided for being laid on the described ground (U), and described angle guided plate has be used to the guide member (13) that guides described stress folder (3) being in top side vacant under the installment state.
13. system according to claim 12 is characterized in that, described angle guided plate has lug boss in the bottom side of its corresponding described ground, and described lug boss setting is in order to be engaged in the groove that is formed on the described ground.
14. system according to claim 12 is characterized in that, described angle guided plate (4) is made of insulation materials.
15. system according to claim 1, it is characterized in that, comprise the insulating element (6) of being made by electrically insulating material, described insulating element has the accommodation section for the end segments (25,26) of at least one elastic arm (21,22) of described stress folder (3), and described insulating element is arranged on corresponding end segments (25,26) and treats between the trapped orbit (S).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008032354A DE102008032354B3 (en) | 2008-07-09 | 2008-07-09 | System for securing a rail to a substrate |
| DE102008032354.3 | 2008-07-09 | ||
| PCT/EP2009/057927 WO2010003823A1 (en) | 2008-07-09 | 2009-06-24 | System for fixing a rail to a substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102089477A CN102089477A (en) | 2011-06-08 |
| CN102089477B true CN102089477B (en) | 2013-03-27 |
Family
ID=40158135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801266387A Expired - Fee Related CN102089477B (en) | 2008-07-09 | 2009-06-24 | System for fixing a rail to a substrate |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP2297402B9 (en) |
| CN (1) | CN102089477B (en) |
| AT (1) | ATE538249T1 (en) |
| BR (1) | BRPI0915823A2 (en) |
| CO (1) | CO6341495A2 (en) |
| DE (2) | DE102008032354B3 (en) |
| ES (1) | ES2377811T3 (en) |
| IL (1) | IL210139A (en) |
| MA (1) | MA32680B1 (en) |
| MX (1) | MX2011000126A (en) |
| PL (1) | PL2297402T3 (en) |
| PT (1) | PT2297402E (en) |
| RU (1) | RU2491382C2 (en) |
| WO (1) | WO2010003823A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2609255B1 (en) * | 2010-08-27 | 2016-09-28 | Schwihag Ag | Rail fastening system |
| GB2510419B (en) * | 2013-02-04 | 2020-02-05 | Pandrol Ltd | A railway rail anchoring device |
| EP3049572B1 (en) * | 2013-09-26 | 2017-03-29 | Heico Befestigungstechnik Gmbh | Rail fastener and arrangement comprising such a rail fastener |
| US20160244919A1 (en) * | 2013-10-09 | 2016-08-25 | Vossloh-Werke Gmbh | Intermediate Element and System for Fixing a Rail for a Rail Vehicle Onto a Foundation |
| GB2552817A (en) * | 2016-08-11 | 2018-02-14 | Pandrol Ltd | Improved screwed fastening system for railway rails |
| CN111041904B (en) * | 2019-12-30 | 2021-11-02 | 济南轨道交通集团有限公司 | Shock attenuation subway rail set |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1020046B (en) * | 1955-04-05 | 1957-11-28 | Vossloh Werke Gmbh | Rail fastening on sleepers, especially concrete sleepers |
| FR1521504A (en) * | 1967-03-07 | 1968-04-19 | Forges Et Boulonneries Hermant | nut for fixing toads on the rails of electric railways |
| FR2165101A6 (en) * | 1971-12-17 | 1973-08-03 | Vagneux Traverses Beton | |
| ATE161596T1 (en) * | 1992-05-13 | 1998-01-15 | Harms & Haffke Gmbh & Co | FASTENING SYSTEM FOR RAILS ON THE BELOW THRESHOLD OF A TRACK SYSTEM |
| DE10148726B4 (en) * | 2001-10-02 | 2005-12-15 | Krupp GfT Gesellschaft für Technik mbh | Fastening device for rails |
| DE10200468A1 (en) * | 2002-01-09 | 2003-07-10 | Joerg Albrecht | Printed product such as book or magazine has side surface printed with additional information |
| NL1032700C2 (en) * | 2006-10-18 | 2008-04-22 | H B S Sliedrecht B V | Rail track construction. |
| DE102008028092A1 (en) * | 2008-06-13 | 2009-12-17 | Wirthwein Ag | Side adjustable rail fastening |
| RU119733U1 (en) * | 2012-05-25 | 2012-08-27 | Исаак Иосифович Абрамович | DEVICE FOR FASTENING THE RAIL TO THE CRANE BEAM |
-
2008
- 2008-07-09 DE DE102008032354A patent/DE102008032354B3/en not_active Expired - Fee Related
- 2008-07-09 DE DE202008014249U patent/DE202008014249U1/en not_active Expired - Lifetime
-
2009
- 2009-06-24 MX MX2011000126A patent/MX2011000126A/en active IP Right Grant
- 2009-06-24 RU RU2011104481/11A patent/RU2491382C2/en active
- 2009-06-24 PT PT09779931T patent/PT2297402E/en unknown
- 2009-06-24 EP EP09779931A patent/EP2297402B9/en active Active
- 2009-06-24 BR BRPI0915823A patent/BRPI0915823A2/en not_active IP Right Cessation
- 2009-06-24 CN CN2009801266387A patent/CN102089477B/en not_active Expired - Fee Related
- 2009-06-24 AT AT09779931T patent/ATE538249T1/en active
- 2009-06-24 ES ES09779931T patent/ES2377811T3/en active Active
- 2009-06-24 WO PCT/EP2009/057927 patent/WO2010003823A1/en active Application Filing
- 2009-06-24 PL PL09779931T patent/PL2297402T3/en unknown
-
2010
- 2010-12-21 IL IL210139A patent/IL210139A/en not_active IP Right Cessation
-
2011
- 2011-01-04 CO CO11000482A patent/CO6341495A2/en active IP Right Grant
- 2011-02-08 MA MA33591A patent/MA32680B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT2297402E (en) | 2012-02-27 |
| CO6341495A2 (en) | 2011-11-21 |
| BRPI0915823A2 (en) | 2015-11-03 |
| EP2297402A1 (en) | 2011-03-23 |
| DE202008014249U1 (en) | 2008-12-24 |
| IL210139A (en) | 2014-01-30 |
| EP2297402B1 (en) | 2011-12-21 |
| IL210139A0 (en) | 2011-03-31 |
| CN102089477A (en) | 2011-06-08 |
| DE102008032354B3 (en) | 2009-11-12 |
| MA32680B1 (en) | 2011-10-02 |
| EP2297402B9 (en) | 2012-03-07 |
| PL2297402T3 (en) | 2012-05-31 |
| ES2377811T3 (en) | 2012-04-02 |
| RU2491382C2 (en) | 2013-08-27 |
| RU2011104481A (en) | 2012-08-20 |
| MX2011000126A (en) | 2011-02-24 |
| WO2010003823A1 (en) | 2010-01-14 |
| ATE538249T1 (en) | 2012-01-15 |
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