CN106012702A - Height adaptation in railway rail fastening assembly - Google Patents

Height adaptation in railway rail fastening assembly Download PDF

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Publication number
CN106012702A
CN106012702A CN201610158708.9A CN201610158708A CN106012702A CN 106012702 A CN106012702 A CN 106012702A CN 201610158708 A CN201610158708 A CN 201610158708A CN 106012702 A CN106012702 A CN 106012702A
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CN
China
Prior art keywords
rail
anchor
toe
folder
insulating part
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
CN201610158708.9A
Other languages
Chinese (zh)
Other versions
CN106012702B (en
Inventor
斯蒂芬·约翰·科克斯
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.)
Pandrol Ltd
Original Assignee
Pandrol Ltd
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
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Publication of CN106012702A publication Critical patent/CN106012702A/en
Application granted granted Critical
Publication of CN106012702B publication Critical patent/CN106012702B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01B9/02—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
    • 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
    • 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
    • E01B9/34—Fastening on steel sleepers with clamp members by resilient steel clips
    • 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
    • E01B9/66—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
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)

Abstract

Means for adapting a railway rail (1) fastening assembly to a change in height of a rail clip bearing surface (1A) above a rail foundation (2), comprise a removable anchoring device extension component (700) providing one or more extended load bearing surfaces (701a) for transmitting load from the rail foot to an anchoring device (4A) and having locating means (701b) for removable location on the anchoring device so that the extended load bearing surfaces of the extension component are located on the same side as, but higher above than the anchoring device load bearing surface. The adaptation means further comprise a replacement side post insulator (500A) providing an electrically-insulating load bearing face extending upwardly between the rail foot and the load bearing surface of the anchoring device and a replacement electrically-insulating toe insulator (600A), which is separate from the side post insulator for location on the rail clip bearing surface of the rail foot, of a thickness suitable for the height of the rail clip bearing surface.

Description

The height of track rail fastening assembly is adaptive
Technical field
The present invention relates to a kind of for making the track above track rail (railway rail) fastening assembly adaptive rail roadbed The apparatus and method of the change of the height of the rail folder bearing-surface of rail.
Background technology
Track rail fastening assembly generally includes: track rail anchorage clip (clip), and each has and is bearing in the folder of foot and props up Folder toe in bearing surface；Be fixed to roadbed under rail and the rail folder anchor keeping each to press from both sides, anchor along rail with It is arranged relative to each other on certain intervals either side in-orbit.Sometimes for by add or remove below foot (or base plate with Under) pad change the height of the track rail above rail roadbed.It is being more intended feelings to the needs of following height adjustment Under condition, the track rail fastening assembly being designed to height adjustment is supplied in beginning in these cases.But, sometimes need Adjust the significant height change cannot expected needing any height adjustment.It addition, need being considered any height adjustment Ask and will be very locally and would indicate that under the certain situation of very small scale of the integrated demand to fastening assembly, modular system Be not the most for height adjustment designed system be typically used along all positions of track and need use height adjustment System so that fastening assembly adaptation adjust height limited amount position in.
Generally, rail fastening assembly or be that rail anchorage clip is driven on foot on the direction parallel with the longitudinal axis of rail Type or be the type that is the most i.e. driven on foot on the direction with the axis oriented normal of rail of rail anchorage clip.Rear one The example of type illustrates in figure 1 of the accompanying drawings and is disclosing the most drivable generally in M shape in plan view The EP0619852A1 of folder 3A neutralizes and discloses for this folder 3 keeps the rail of in-orbit 1 press from both sides the anchor 4A on bearing-surface 1A EP0619851A1 disclosed in.Electric insulation toe insulating part 6 is maintained on its toe 34 by folder 3A.Anchor 4A has with quilt Configure the head 40 of the base 41 anchor 4A to be fixed to roadbed 2 under rail, extend from base 41 and limit betwixt For accommodating two of the opening of the toe of folder spaced apart walls 42 and being provided so that when anchor is in use and rail Adjacent loading end 43, load is transmitted to roadbed rail by anchor from foot whereby.There is electric insulation loading end (generally By nylonTMMake) lateral column insulating part 5 be also disposed between foot and the loading end of anchor.
It is not intended to use the canonical form of this anchor when adjusting the height of rail, because when rail is relative to anchoring dress Putting when moving up, the lateral support area being provided to rail by anchor is promptly decreased to almost nil.Especially, When rail is substantially higher than the certain height relative to anchor, anchor only provides two thin vertically bars, and (two spaced apart The end of wall), if load is guided by it, then this can be directed through lateral column insulating part.
The version of the rail fastening assembly of EP0619851A1 and EP0619852A1 is known, and wherein anchor is manufactured Make when pad is inserted in rail (or base plate) lower section to improve its height to have higher than the loading end of standard, from rail The load of (or base plate) can guide still through the loading end of the extension of anchor.Higher anchor uses and is maintained at The standard folder of its normal attitude, it makes folder at all height adjustment locations by substituting the most thinning compensation toe insulating part Deflection keeps substantial constant.This anchor is the highest, because it have employed more material, so its weight and manufacture are high Expensive.If additionally, the never expection demand to notable height adjustment, then track must be worked with higher anchoring Device replaces the anchor of calibrated altitude.
Summary of the invention
Therefore, it is desirable to avoid providing the demand of higher anchor in this rail fastening assembly to allow the height of rail Degree adjusts.
Embodiment according to the first aspect of the invention, it is provided that be positioned at in-orbit making this track rail fastening assembly adaptation The adaptive device used in the change of the height of the rail folder bearing-surface of the track rail above rail roadbed thereon, wherein adaptive device Including: removable anchor device extension assembly, it is configurable to provide and can be transferred to anchor from foot by its load The loading end of one or more extensions, wherein extension assembly has and positions removedly with this configuration for will extend over assembly Positioner on this anchor, in this configuration, the extension loading end of extension assembly is positioned in and carries with it On the anchor of face same side and extend to the height above the base of anchor, this height holds more than anchor Height that section extends to and matching with the maximum possible height of rail folder bearing-surface above rail roadbed；Replacing lateral column insulate Part, it is configured to make for alternate standard lateral column insulating part in this track rail fastening assembly, wherein changes lateral column insulation Part be configurable to provide be set with extend upwardly between the loading end at the rail guide rail clamp anchor of foot and assembly with The height that the height of the maximum possible height of the rail folder bearing-surface above rail roadbed and the extension loading end of extension assembly matches Electric insulation loading end；And change toe insulating part, it is unsuitable for being maintained on the folder toe of track rail anchorage clip and exhausted with lateral column Edge part separates, and changes toe insulating part and is configured to standard of replacement toe insulating part and carries for the position on the rail folder bearing-surface of foot For being suitable to the electric insulation component of the thickness of the height of rail folder bearing-surface.
The adaptive device embodying the present invention can need rail in the assembly that the anchor of calibrated altitude has been assembled Use in the case of vertically adjusting.Standard package only can need the when and where of height adjustment by changing to replacing (relatively High) lateral column insulating part, change toe insulating part and anchor extension assembly is converted into new configuration.
Embodiment according to the second aspect of the invention, it is provided that one makes this track rail fastening assembly adaptation road in-orbit The method of the change of the height of the rail folder bearing-surface of rail above base, wherein method includes by following change assembly: by the first toe Insulating part is from assembly removal and by the rail folder bearing-surface in-orbit of second toe insulating part location, second toe insulating part is unsuitable for protecting Holding on the folder toe of track anchorage clip in-orbit, second toe insulating part is configurable to provide the thickness of the height being suitable to rail folder bearing-surface Electric insulation component；Removable anchor device extension assembly is positioned on anchor, removable anchor device extension assembly quilt Configure to provide one or more second loading ends that can be transferred to anchor with this configuration by its load from foot, In this configuration, the second loading end of extension assembly be positioned in the anchor of its first loading end same side on and Extend to the height above the base of anchor, height that this height extends to and and rail more than the loading end of anchor The maximum possible height of the rail folder bearing-surface above roadbed matches；With by the first lateral column insulating part from assembly removal and with second Lateral column insulating part changes the first lateral column insulating part, the second lateral column insulating part be configurable to provide in-orbit with the loading end of anchor Between extend upwardly to rail roadbed above the rail folder maximum possible height of bearing-surface and extension assembly extend loading end The electric insulation loading end of the height highly matched, the second lateral column insulating part separates with second toe insulating part.
In the adaptive device embodying the present invention and method, the toe insulating part kept by rail anchorage clip is removed and quilt The new toe insulating part serve as altimetric compensation insulating part, not kept by folder substitutes.One or more additional toe insulating part can be provided, Each additional toe insulating part is configurable to provide different from the thickness changing toe insulating part and other additional toe insulating part any The electric insulation component of thickness.The thinnest toe insulating part (using at maximum height adjustment) provided should have and the insulation of standard toe The electric insulation component that the thickness of part is substantially the same.
Add-on assemble the most removable anchor extension assembly is positioned on the top of anchor to increase anchoring dress The effectively supporting area put so that load is directed to the outer top of anchor.Enforcement according to the third aspect of the invention we Example, the removable anchor device extension assembly being suitable for being used together with the adaptive device embodying the present invention can be configurable to provide logical Cross the loading end that its load can be transferred to one or more extensions of rail guide rail clamp anchor from track foot, extension assembly Have and be removably positioned in the positioner on this anchor with this configuration, in this configuration for will extend over assembly In, the second loading end of extension assembly be positioned in the anchor of its first loading end same side on and extend to than Height above the base of the one higher anchor of loading end.
For the least height adjustment, it is possible to or desirably employ existing (or new) rail fastening of standard design Folder.But, for bigger height adjustment or really for the adjustment across whole adjusting range, it is proposed that press from both sides " lifting " than standard Obtain higher nonstandard standard gauge anchorage clip.
Especially, the adaptive device embodying the present invention can farther include to change the fastening of horizontal drivable resilient rail track Folder, it is arranged to the standard gauge track anchorage clip changed in anchor and has to be arranged to be bearing in and have rail Press from both sides the folder toe on bearing-surface equal to or less than the rail of the height of the maximum possible height of rail folder bearing-surface above roadbed, change toe exhausted Edge part is configurable to provide to compensate changes difference in height between the toe of horizontal drivable track rail anchorage clip and rail folder bearing-surface The electric insulation component of thickness.
Similarly, the method embodying a second aspect of the present invention preferably further comprises with the second horizontal drivable bullet Property track rail anchorage clip change the first horizontal drivable resilient rail track anchorage clip, the second double-layered quilt be configured to change anchoring dress First put is pressed from both sides and have to be arranged to be bearing in has the maximum pressing from both sides bearing-surface above rail roadbed equal to or less than rail Folder toe on the rail folder bearing-surface of the height of possible height.
Preparation for laterally adjusting and vertically adjust can be by compensating the altitude range of toe insulating part and different width The cooperation scope of the lateral column insulating part of degree combines and carries out.Especially, for track fastening assembly adaptation track gauge in-orbit Use in change, adaptive device can farther include one or more additional lateral column insulating part, and each additional lateral column insulate Part is configurable to provide in-orbit and extends upwardly between the loading end of anchor identical with the height changing lateral column insulating part The electric insulation loading end of height, additional lateral column insulating part or each additional lateral column insulating part have thickness with to change lateral column exhausted The loading end that edge part is different with the thickness of other additional lateral column insulating part any.
Accompanying drawing explanation
Now will the most referring to the drawings, wherein:
Fig. 1 (as mentioned above) shows prior art track rail fastening assembly；
Fig. 2 A and Fig. 2 B shows that the adaptive device of use embodiment a first aspect of the present invention is suitable to Fig. 1's of height adjustment Each side view of track fastening assembly and perspective view；
Fig. 3 A-Fig. 3 E shows the removable anchor of the adaptive device of Fig. 2 A and Fig. 2 B that embody a second aspect of the present invention Each left side view, front view, bottom plan view, birds-eye perspective and the face upwarding view of device extension assembly；
Fig. 4 A-Fig. 4 E shows each left side view, just changing lateral column insulating part of the adaptive device of Fig. 2 A and Fig. 2 B View, top plan view, right side view and perspective view；
Fig. 5 A-Fig. 5 E shows each left side view changing toe insulating part of the adaptive device of Fig. 2 A and Fig. 2 B, faces Figure, top plan view, face upwarding view and birds-eye perspective；And
Fig. 6 A-Fig. 6 D show the adaptive device of Fig. 2 A and Fig. 2 B change track rail anchorage clip each left side view, Front view, plane graph and perspective view.
Detailed description of the invention
As shown in Fig. 2 A and Fig. 2 B, by the track rail fastening assembly adaptive rail position of the type shown in Fig. 1 thereon Rail roadbed 2 above track rail 1 rail folder bearing-surface 1A height change in embodiment a first aspect of the present invention of using Adaptive device, it includes removable anchor device extension assembly 700, changes lateral column insulating part 500A (A1-An), change toe insulation Part 600A (A1-An) and the fastening that more switches tracks of all but the least height adjustment that standard gauge anchorage clip 3A is stood good Folder 300A.The height of rail folder bearing-surface 1A by foot and be positioned at rail roadbed 2 (in this case, concrete sleeper, but Alternately wood tie, slab track or base plate) on resilient rail lower bolster 9 between add or remove pad 10 and change.
Especially, the rail of the rail above the track rail fastening assembly adaptive rail roadbed 2 of the type shown in Fig. 1 is pressed from both sides supporting The method of the height change of face 1A includes by following change assembly: by standard toe insulating part 6 from assembly removal and by size Suitably change toe insulating part 600A (A1-An) location in-orbit 1 rail folder bearing-surface 1A on；By removable anchor device extension group Part 700 is positioned on anchor 4A with this configuration, in this configuration, and the extension loading end 701a quilt of extension assembly 700 Be positioned at on the anchor 4A of its loading end same side；And by standard lateral column insulating part 5 from assembly removal and with more Side change post insulating part 500A (or 500A1-500An, when also needing to laterally adjust) and change it.If height adjustment is not very Little, then standard gauge anchorage clip 3A also with have be arranged to be bearing in have above rail roadbed 1 equal to or less than rail folder supporting The horizontal drivable elastic track of replacing of the folder toe 340A on the rail folder bearing-surface 1A of the height of the maximum possible height of face 1A Rail anchorage clip 300A changes.
As illustrated in greater detail in Fig. 3 A-Fig. 3 E, removable anchor device extension assembly 700 is configurable to provide and passes through Its load can be from one or more extension loading end 701a of foot transmission to anchor 4A.Extension assembly 700 have for Will extend over the positioner 701b that assembly 700 is removably positioned on anchor 4A with this configuration, in this configuration, The extension loading end 701a of extension assembly 700 be positioned in the anchor 4A of its loading end 43 same side on and extend to Height above the base 41 of anchor 4A, height that this height extends to more than the loading end 43 of anchor 4A and with The maximum possible height of the rail folder bearing-surface 1A above rail roadbed 2 matches.
Extension assembly 700 is preferably formed from metal, but can be moulded by metal reinforced plastic material or glass strengthening alternatively Material material is made.
In the present embodiment, extension assembly 700 includes: two substantially upstanding portion 701, offers of each upstanding portion Extend in loading end 701a；With the bridging part 702 connecting two upstanding portion.Each upstanding portion includes wall 701, provide upstanding portion extension loading end 701a wall 701 end face and before and after joined wall the bottom sides of the wall of end face Formation and its recess 701b being shaped as accommodating the positioner forming extension assembly on the top of anchor in edge.Bridge joint Part 702 is formed therein which is positioned in lateral column insulating part 500A (A for receiving1-AnThe recess 702a of the protuberance on), Recess 702a is groove in the present embodiment.
Fig. 4 A-Fig. 4 E illustrates in greater detail replacing lateral column insulating part 500A (A1-An).It is configured to replace lateral column insulation Part 5 uses in the track rail fastening assembly of Fig. 1.Change lateral column insulating part 500A (A1-An) be configurable to provide be set with Extend upwardly between the loading end 43 of foot and rail guide rail clamp anchor 4A with rail roadbed 2 above rail folder bearing-surface 1A The electric insulation loading end of the height that the height of the extension loading end 701a of maximum possible height and extension assembly 700 matches.
The adaptive device of the present invention also can be configured so that the change of track rail fastening assembly adaptation track gauge of Fig. 1, In this case, adaptive device farther includes one or more additional lateral column insulating part 500A1、500A2、……、500An (each is almost identical with lateral column insulating part 500A in configuration, illustrates the most individually), it is configurable to provide in-orbit The height identical with the height changing lateral column insulating part 500A is extended upwardly between the loading end 43 of foot and anchor 4A Electric insulation loading end, but each additional lateral column insulating part 500A1、500A2、……、500AnThere is thickness and change lateral column Insulating part 500A and other additional lateral column insulating part 500A any1、500A2、……、500AnThe different loading end of thickness.
Change lateral column insulating part 500A and (provided that) each additional lateral column insulating part 500A1、500A2、……、 500AnLoading end include: Part I 501A, be arranged to provide folder opening below across anchor 4A extend The mode of loading end 5011A be positioned on anchor 4A；And Part II 502A, so that the passage of folder toe will not be hindered Mode opening between Part I 501A extends above by the spaced apart wall 42 at anchor 4A.The of loading end Two parts 502A include: first component 5021A and second component 5022A, at each end regions of Part I 501A Position extend in case cover anchor 4A spaced apart wall 42 at least rail towards face；3rd parts 503A, connects The first component 5021A and second component 5022A of Part II 502A, whereby the Part I 501A of loading end and Part II 502A limits the hole 504 for accommodating folder toe together.3rd parts 503A has standing part 5031A, standing part 5031A and exists The present embodiment includes for groove is bonded on the lug on the extension assembly 700 being positioned on anchor 4A, the 3rd Part farther includes the recess 5032A for being positioned on extension assembly by lateral column insulating part.The Part I 501A of loading end Upper surface provide be support configured to toe insulating part 600A (A1-An) crosspiece 5012A.As described below, Part I 501A's Loading end 5011A is provided with the recess 5013A being configured to accommodate the position portion of toe insulating part of adjacent crosspiece 5012A.
As shown in Fig. 5 A-Fig. 5 E, be not suitable for being maintained on the folder toe of track rail anchorage clip and with lateral column insulating part Having that the replacing toe insulating part 600A that 500A separates is configurable to provide on the rail folder bearing-surface 1A for being positioned at foot is suitable The electric insulation component of the thickness of the height of bearing-surface is pressed from both sides together in rail.It practice, in order to allow different height adjustment, multiple additional Toe insulating part 600A1、600A2、……、600An(each is almost identical with toe insulating part 600A in configuration, the most independent Illustrate) be provided.Each additional toe insulating part 600A1、600A2、……、600AnIt is configurable to provide for location in-orbit There is thickness and change toe insulating part 600A and other additional toe insulating part 600A any on the rail folder bearing-surface of foot1、 600A2、……、600AnThe different electric insulation component of thickness.
Each additional toe insulating part 600A1、600A2、……、600AnAnd/or replacing toe insulating part 600A includes having Upper clamping connection contacting surface 6011A and the Part I 601A of lower rail contact surface 6012A, extend from Part I 601A and provide and the The Part II 602A of the upper folder guide surface 6021A and bottom support surface 6022A that clamping connection contacting surface 6011A of a part of 601A connects and From the bottom support surface 6022A of Part II 602A and its Part III 603A substantially perpendicularly extended.Part III 603A There is interior rail contact surface 6031A, interior rail contact surface 6031A and converge Part I 601A in the edge of lower rail contact surface 6012A Lower rail contact surface 6012A make the middle part at only edge be connected to Part III 603A.
As shown in Fig. 6 A-Fig. 6 D, for for all but the least adjustment, adaptive device also includes being arranged to The horizontal drivable resilient rail track anchorage clip 300A of replacing of the standard gauge track anchorage clip 3A in replacing anchor 4A.More Change folder 300A and have that to be arranged to be bearing in the maximum possible having above rail roadbed 2 equal to or less than rail folder bearing-surface 1A high Folder toe 340A on the rail folder bearing-surface 1A of the height of degree.Replacing/additional toe insulating part is configurable to provide compensation and changes laterally The electric insulation component of the thickness of the difference in height between the toe 340A of drivable track rail anchorage clip 300A and rail folder bearing-surface 1A.
The horizontal drivable resilient rail track used in the adaptive device embodying the present invention together with anchor 4A Anchorage clip 300A make it can from the configuration of not operation deflect to folder toe 340A supporting in-orbit rail folder bearing-surface at least One operative configuration.Folder 300A is configured to have one end A from bar by elastomeric material and carries out the most basic of the other end B to bar Upper the most straight Part I 310A, the most substantially curved Part II 320A, then Part III 330A, then it is substantially The toe of folder (formed) Part IV 340A, then the 5th 350A, the most substantially curved Part VI 360A of U-shaped and After the bar of the most straight Part VII 370A and make.The Part I 310A and Part VII 370A of folder 300A are formed and engage The leg section of anchor 4A, when folder is in the configuration of its not operation, the longitudinal axis base of Part I 310A and Part VII 370A It is positioned on Ben in the first plane P.When looking up folder 300A in the side vertical with described first plane P, Part III 330A With Part V 350A seems between Part I 310A and Part VII 370A.When folder is in the configuration of its not operation, The longitudinal axis of Part IV is positioned in the second plane Q spaced apart but substantial parallel with the first plane P.

Claims (20)

1. one kind presss from both sides bearing-surface at the rail making track rail fastening assembly adaptation be positioned at track rail above rail roadbed thereon in-orbit (1A) adaptive device used in the change of height, wherein said track rail fastening assembly includes: first is the most drivable Resilient rail track anchorage clip (3), it has and is arranged to be bearing on described rail folder bearing-surface and to remain electrically isolated from toe exhausted The folder toe (34) of edge part；Rail guide rail clamp anchor (4A), it is configured to hold first laterally can drive track rail anchorage clip, Wherein said rail guide rail clamp anchor (4A) has with being configured as anchor in use by described anchor Be fixed to the head of the base of roadbed under rail, from described base extend and limit betwixt for accommodate be bearing in described rail Two spaced apart walls of opening of toe of folder and be provided so that when described anchor is in use with described rail Adjacent loading end, load is transferred to roadbed described rail from foot by described anchor whereby；And first lateral column Insulating part (5), it is configurable to provide upwardly extending electric insulation between the loading end of described rail and described anchor and holds Section；
It is characterized in that, described adaptive device includes:
Removable anchor device extension assembly (700), it is configurable to provide and can be transferred to from described foot by its load The loading end (701a) of one or more extensions of described anchor, wherein said extension assembly has for will extend over assembly The positioner (701b) being removably positioned on this anchor with this configuration, in this configuration, described extension The loading end of the extension of assembly is positioned on the described anchor of loading end same side described with it and extends to described Height above the base of anchor, height that described height extends to more than the loading end of described anchor and with institute The maximum possible height stating the folder bearing-surface of the described rail above rail roadbed matches；
Changing lateral column insulating part (500A), it is configured to substitute described first lateral column insulating part with at this track rail fastening assembly Middle use, wherein said replacing lateral column insulating part is configurable to provide the track rail being set with at described foot and described assembly Extend upwardly between the loading end of folder anchor with described rail roadbed above the maximum possible of described rail folder bearing-surface high The electric insulation loading end of the height that the height of the loading end of the extension of degree and described extension assembly matches；And
Changing toe insulating part (600A), it is unsuitable for being maintained on the folder toe of track rail anchorage clip and divides with lateral column insulating part From, described replacing toe insulating part is configured to be suitable to the folder supporting of described rail for the position offer that the rail of described foot presss from both sides on bearing-surface The electric insulation component of the thickness of the height in face.
Adaptive device the most according to claim 1, it farther includes:
Changing horizontal drivable resilient rail track anchorage clip (300A), it is arranged to change in described anchor One track rail anchorage clip and have be arranged to be bearing in have above described rail roadbed equal to or less than described rail folder Folder toe (340A) on the rail folder bearing-surface of the height of the maximum possible height of bearing surface；
Wherein said replacing toe insulating part (600A) is configurable to provide compensation described replacing horizontal drivable track rail fastening The electric insulation component of the thickness of the difference in height between the toe of folder and described rail folder bearing-surface.
Adaptive device the most according to claim 1, it farther includes one or more additional toe insulating part (600A1、 600A2、……、600An), each additional toe insulating part is configured to press from both sides the position on bearing-surface for the rail of described foot to be provided Electric insulation component, described additional toe insulating part or each additional toe insulating part have with described replacing toe insulating part and any its The electric insulation component of the thickness that the thickness of its additional toe insulating part is different.
Adaptive device the most according to claim 1, it is further configured so that described track rail fastening assembly adaptive rail Track away from change, described adaptive device farther includes one or more additional lateral column insulating part (500A1、500A2、……、 500An), each be configurable to provide extend upwardly between the loading end of described rail and described anchor with described more The electric insulation loading end of the height that the height of side change post insulating part is identical, described additional lateral column insulating part or each additional lateral column Insulating part has the carrying of the thickness different from the thickness of described replacing lateral column insulating part and other additional lateral column insulating part any Face.
Adaptive device the most according to claim 1, each of which additional lateral column insulating part and/or described replacing lateral column are exhausted The loading end of edge part (500A) including: Part I (501A), be arranged to below opening across described anchor The mode extended is positioned on described anchor；And Part II (5021A, 5022A), it is will not hinder described folder toe The mode of passage the most just extend through described opening, the Part II of described loading end includes: first component With second component (5021A, 5022A), position at each end regions at described Part I (501A) extend so that Cover at least rail of spaced apart wall towards face；With the 3rd parts (503A), connect the first component and of described Part II Two parts, the Part I of the most described loading end limits the hole (504) for accommodating described folder toe together with Part II.
Adaptive device the most according to claim 5, wherein said 3rd parts have for described lateral column insulating part is solid The fixed standing part (5031A) to another assembly being positioned on described anchor.
Adaptive device the most according to claim 6, wherein said standing part includes for engaging groove over the assembly Lug (5031A).
Adaptive device the most according to claim 5, the upper surface of the Part I of wherein said loading end provides and is configured To support the crosspiece (5012A) of the toe insulating part of the toe electric insulation for making described folder.
Adaptive device the most according to claim 8, before the Part I of wherein said loading end, (5011A) is provided with neighbour Connect described crosspiece and be configured to accommodate the recess (5013A) of the position portion of described toe insulating part.
Adaptive device the most according to claim 1, each of which additional toe insulating part and/or the insulation of described replacing toe Part (600A) includes having upper clamping connection contacting surface (6011A) and the Part I (601A) of lower rail contact surface (6012A), from described A part extends and provides the upper folder guide surface (6021A) and bottom support surface connected with the clamping connection contacting surface of described Part I The Part II (602A) of 6022A and the bottom support surface from described Part II and its Part III substantially perpendicularly extended (603A)。
11. adaptive devices according to claim 10, wherein said Part III has the limit at described lower rail contact surface The lower rail contact surface converging described Part I at edge makes the middle part at the most described edge be connected to the interior rail of described Part III Contact surface (6031A).
12. 1 kinds of removable anchor device extension assembly (700), it is configurable to provide can be from track rail (1) by its load Foot be transferred to one or more second loading ends (701a) of rail guide rail clamp anchor (4A), rail guide rail clamp anchoring dress Putting (4A) is to be configured to be driven to or to be driven away from the track rail anchorage clip (3 of described foot；300A) it is maintained at relatively Type on the horizontal direction of the longitudinal axis of described rail, wherein said anchor has head, and described head has: base, When described anchor is configured described anchor is fixed to roadbed under rail in use；Two spaced apart walls, its from Described base extends, is used for the toe of the described track rail anchorage clip being bearing on described foot being contained between said two wall Part；Be provided so that first loading end adjacent with described foot when described anchor is in use, whereby, carry Lotus is transmitted to roadbed described rail by described anchor from described foot；
It is characterized in that described extension assembly (700) has for being removably positioned in this configuration by described extension assembly Positioner (701b) on this anchor, in this configuration, the second loading end (701a) quilt of described extension assembly It is positioned on the described anchor of the first loading end same side described with it and extends to higher than described first loading end Described anchor base above height.
13. extension assemblies according to claim 12, wherein said extension assembly by metal, metal reinforced plastic material or GRP material is made.
14. extension assemblies according to claim 12, comprising: two substantially upstanding portion (701), each is upright Part provides in described second loading end (701a)；With the bridging part (702) connecting two upstanding portion.
15. extension assemblies according to claim 14, each of which upstanding portion includes wall (701), provides erection part Point the end face of wall of the second loading end (701a) and the bottom margin of the described wall of end face is formed also before and after wall connecting And its recess (701b) forming described positioner being shaped as accommodating the top of described anchor.
16. extension assemblies according to claim 14, wherein said bridging part is formed therein which to be determined for receiving The recess (702a) of position protuberance on lateral column insulating part.
17. extension assemblies according to claim 16, wherein said recess is groove.
18. adaptive devices according to claim 1, wherein said extension assembly is according to appointing in claim 12-17 One described extension assembly.
19. 1 kinds make to be configured to be fastened to track rail (1) on the track rail fastening assembly adaptive rail roadbed of roadbed under rail (2) The method of the change of the height of rail folder bearing-surface (1A) of the rail of side, wherein said track rail fastening assembly includes: laterally can drive Dynamic resilient rail track anchorage clip (3), it has to be arranged to be bearing in and has that to be in first above described rail roadbed pre- Determine the folder toe (34) on the rail folder bearing-surface of the height in altitude range；Rail guide rail clamp anchor (4A), its be configured to by Track rail anchorage clip laterally can be driven to keep adjacent with described rail and have being provided so that and making when described anchor is in With the first loading end adjacent with described rail time middle, load is transmitted to described rail by described anchor from described foot whereby Lower roadbed；First lateral column insulating part (5), it is configurable to provide between the loading end of described rail and described anchor upwards The electric insulation loading end extended；And the first toe insulating part (6), it is adapted to remain on described folder toe and is configured in institute State the electrically insulating material that the first thickness is provided between the toe of folder and the rail folder bearing-surface of described rail；
It is characterized in that, described method includes by following change assembly:
By described first toe insulating part (6) from assembly removal and second toe insulating part (600A) is positioned at described rail rail folder On bearing-surface, described second toe insulating part (600A) is unsuitable for being maintained on the described folder toe of track rail anchorage clip, and described second Toe insulating part is configurable to provide the electric insulation component of the thickness of the height being suitable to described rail folder bearing-surface；
Being positioned on described anchor by removable anchor device extension assembly (700), described removable anchor device extends Assembly (700) is configurable to provide in this configuration can be from described foot transmission to described anchor (4A) by its load One or more second loading ends (701a), in this configuration, second loading end (701a) of described extension assembly is determined Position is on the described anchor of first loading end same side described with it and extends to above the base of described anchor Height, height that described height extends to more than the loading end of described anchor and with described rail roadbed above described in The maximum possible height of rail folder bearing-surface matches；And
Described first lateral column insulating part (5) is changed described from described assembly removal and with the second lateral column insulating part (500A) One lateral column insulating part (5), described second lateral column insulating part is configurable to provide at described rail and the loading end of described anchor Between extend upwardly to described rail roadbed above the described rail folder maximum possible height of bearing-surface and described extension assembly The electric insulation loading end of the height that the height of the loading end extended matches, described second lateral column insulating part insulate with described second toe Part separates.
20. methods according to claim 19, it farther includes:
Described first horizontal drivable elastic track is changed with the second horizontal drivable resilient rail track anchorage clip (300A) Rail anchorage clip (3), the first folder that described second double-layered quilt is configured to change in described anchor and having is arranged to It is bearing in have above described rail roadbed and props up equal to or less than the rail folder of the height of the maximum possible height of described rail folder bearing-surface Folder toe (340A) in bearing surface.
CN201610158708.9A 2015-03-26 2016-03-18 The height adaptive device and method of track rail fastening assembly Active CN106012702B (en)

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RU182881U1 (en) * 2017-12-28 2018-09-05 Общество с ограниченной ответственностью "Перспектива" Adjusting underlay
WO2019138421A1 (en) * 2018-01-12 2019-07-18 Venkateswara Chowdary P Elastic fastening assembly for railway rail
RU190775U1 (en) * 2018-12-28 2019-07-11 Дмитрий Евгеньевич Соловьёв KNOT OF RAIL CLUTCH
CN110158375B (en) * 2019-06-28 2023-10-31 上海工程技术大学 Switch type spring strip double-layer elastic vibration reduction fastener system
US11384485B2 (en) 2020-03-06 2022-07-12 Progress Rail Services Corporation Rail clip assembly and snap lock toe insulator for same
RU205707U1 (en) * 2021-04-15 2021-07-29 Акционерное общество "РС-Комплект" SIDE RAIL BOND INSULATOR
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GB2536693A (en) 2016-09-28
GB2536693B (en) 2020-11-18
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CN106012702B (en) 2019-06-04
RU166403U1 (en) 2016-11-20
JP6712156B2 (en) 2020-06-17

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