CN1981088B - Sleeper frame for a ballasted railway track and method for production thereof - Google Patents
Sleeper frame for a ballasted railway track and method for production thereof Download PDFInfo
- Publication number
- CN1981088B CN1981088B CN2005800204402A CN200580020440A CN1981088B CN 1981088 B CN1981088 B CN 1981088B CN 2005800204402 A CN2005800204402 A CN 2005800204402A CN 200580020440 A CN200580020440 A CN 200580020440A CN 1981088 B CN1981088 B CN 1981088B
- Authority
- CN
- China
- Prior art keywords
- sleeper
- transverse
- frame
- rod member
- diagonal bar
- 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
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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
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Bridges Or Land Bridges (AREA)
- Forging (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Railway Tracks (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a sleeper frame for a ballasted railway track, comprising two transverse sleepers (1) and two longitudinal supports, running under the tracks, whereby each longitudinal support unit comprises at least two diagonal bars (2) arranged in a truss-like manner, lying one over the other in at least two horizontal planes, crossing in the middle between the transverse sleepers (1) and arranged symmetrically about the rail axis. Bar elements (3) are provided as diagonal bars (2) in the form of reinforcement rods or steel bar profiles, anchored in tubular openings (4) in the transverse sleepers (1) with injection mortar (6). The invention further relates to a production method, whereby firstly transverse sleepers (1) of any type are produced in conventional production equipment, then provided with rod elements (3) and further components on an assembly platform (8) and the assembly platform (8) is then tipped through at least 45 DEG and the rod elements (3) pressed in this position.
Description
The present invention relates to extend in two transverse sleepers frame sleeper that form, that be used for railway rubble roadbed superstructure of the longitudinal carrier below the rail and the manufacturing approach of this sleeper by having two.
By transverse sleeper and extend in the monomer prestressing force sleeper that the longitudinal carrier below the rail forms-below be referred to as frame sleeper-with known by various embodiments.The advantage of the roadbed superstructure that only has transverse sleeper that it is traditional relatively is, on roadbed, increased bearing surface on the one hand, improved the horizontal moving resistance of single sleeper on the other hand and improved the horizontal frame bearing function of rail.
But in track, demonstrate significant disadvantages aspect the jam-pack work according to DE 198 42 312 or AT 408 774 known frame sleepers.
Usually transverse sleeper on the both sides of each rail continuously with a machine jam-pack that goes in orbit.Only be that narrow zone below the rail can not reach in the case, because can not reach this section from the jam-pack pick of top effect.Indulging to support of frame sleeper strengthened this inaccessiable zone and obviously added the compacting that the important place has hindered rubble roadbed required below the transverse sleeper thus.Therefore wide longitudinal carrier is disadvantageous for the transverse sleeper jam-pack of carrying out as first operation in the frame sleeper.
The second jam-pack process that need be used for the roadbed rubble below the compacting longitudinal carrier under the situation of this external frame sleeper, it is connected on transverse sleeper jam-pack back and is undertaken by second special purpose machinery.Therefore the expense and the time consumption that are used for jam-pack work have been improved.
The generation of another shortcoming then is, in transverse sleeper jam-pack process, has reached the precise height position of track.But when the longitudinal carrier jam-pack of following, possibly by mistake raise whole frame sleeper through strong jam-pack.Therefore two jam-pack processes have reciprocal influence for the height and position of sleeper.The variation that does not meet the orbital position that actual jam-pack causes through longitudinal carrier can not be eliminated.
Shortcoming as monomer frame sleeper also is, safeguards at track local hollow position will occur when relatively poor, and this will cause reversing until its damage of framework.This shortcoming only can be got rid of through the prestressing force that framework is applied strong two axial lines so far.But required for this reason manufacturing installation is expensive and increased cost.
The manufacturing of the frame sleeper of monomer support unit form also need produce novel manufacturing installation, and this device can be implemented in vertically and prestressing force transversely simultaneously, biaxial.The existing apparatus that is used to make transverse sleeper can not be used.Therefore on making, can not reach coordinative role.
Therefore task of the present invention is; Obtain a kind of frame sleeper; Can simplify and improve through it and be used for the required fringe conditions of efficient jam-pack work, wherein because the frame sleeper reverses the damage danger that causes is significantly reduced and can use existing transverse sleeper manufacturing installation to make.
This task will solve through the characteristic of following aspect of the present invention.
Promptly; First aspect of the present invention provides a kind of frame sleeper; It is made up of the longitudinal carrier unit that two transverse sleepers and two extend in below the rail basically; It is characterized in that: each longitudinal carrier unit is made up of at least two diagonal bar between transverse sleeper, install and user mode under, intersect on their mid point that is projected in the distance between the transverse sleeper from top to bottom and be arranged to the frame form.
Second aspect of the present invention provides a kind of method that is used to make the frame sleeper, it is characterized in that:
In first manufacturing step, make the transverse sleeper of arbitrary structures form and additionally constitute tubular hole with known manufacturing installation, penetrate and anchoring rod piece after being used for;
In second manufacturing step, per two transverse sleepers are placed on the elevated position on the turnover manufacturing platform, aim at predeterminedly and load onto rod member;
In the 3rd manufacturing step, make manufacturing platform around at least 45 ° of the relative horizon deflections of rotation, and be the extruding notes mortar that carries out rod member with flow direction from bottom to top in this position; And
In the 4th manufacturing step, the frame sleeper is placed on the adjacent sclerosis position, sufficiently harden up to the extruding mortar so that be retained in the there.
The present invention is based on such understanding; The shortcoming that is above-mentioned frame sleeper is preferably got rid of through the configuration in longitudinal carrier saving space, and this configuration reaches in the horizontal direction on the one hand and resists the connection of moving between the transverse sleeper as far as possible and allow reversing each other of transverse sleeper on the other hand.Longitudinal carrier can irrespectively be made afterwards and with the transverse sleeper manufacturing in addition.
The solution of the longitudinal carrier that the diagonal bar with a plurality of truss and frame form that proposes through the present invention is implemented can use following mode to realize this task.
The structure of the truss form of the diagonal bar in the sleeper outline line will cause following a series of advantage:
Indulging to support of-known frame sleeper will be replaced by at least two diagonal bar, and their little position requirements are no more than the width of rail base portion basically.Therefore can realize the not interrupted and effective jam-pack of transverse sleeper.Can cancel the jam-pack of longitudinal carrier and get rid of orbital position half poor danger by mistake thus.
Locomotivity between the-transverse sleeper that formed by horizontal frame carrying effect shifts through the diagonal bar that plays truss role reliably.
-diagonal bar fixing is not in the support region of the high load capacity of transverse sleeper, to carry out, and since the diagonal bar support in the zone of its side, carry out at little load.
In vertical direction diagonal bar then preferably self ground be arranged in the plane of two levels and cause the characteristic of following frame sleeper thus:
-flexible diagonal bar constitutes a framework with transverse sleeper, and it absorbs big vertical deformation and does not have the overload of parts when transverse sleeper reverses each other.Can significantly reduce the danger that when local hollow position occurring, damages thus.
-transverse sleeper can be excluded as on known frame sleeper around the undesirable deflection of its longitudinal axis in this wise as far as possible under the wheel load: the effect of framework can prevent mutual the reversing of the transverse sleeper of two connections.
-in diagonal bar, form pulling force and pressure as response to transverse sleeper deflection.In the case, the force component of the diagonal bar on the transverse sleeper longitudinal axis compensates each other.Must arrange symmetrically by the relative orbit longitudinal axis in order to realize this force compensating diagonal bar.
-stacked up and down diagonal bar has constituted an enough big vertical plane of the resistance that is used to excite vertical effect roadbed rubble in orbit.Known relatively thus form of implementation keeps according to the horizontal moving resistance of frame sleeper of the present invention further.
The required manufacturing installation aspect that is applied in of diagonal bar causes following advantage:
-owing to can cancel so far biaxial prestressing force required on monomer frame sleeper according to the scheme of the longitudinal carrier of use diagonal bar of the present invention.Therefore can make the prestressed transverse sleeper of mono-axial with conventional device in advance.In other manufacturing step, carry out assembling again to the frame sleeper.
-manufacturing method according to the invention is owing to be limited on the known single step small investment of diagonal bar for example being installed and its extruding mortar having been caused the simple working process and being used to make.
Below will describe further details of the present invention in detail by accompanying drawing.Accompanying drawing is represented:
Fig. 1: be the vertical view of frame sleeper stacked, that form at the longitudinal carrier of the diagonal bar form of intermediate interdigitated up and down by two common prestressed concrete transverse sleepers and two;
Fig. 2: the cross section a-a of the frame sleeper in the zone of diagonal bar;
Fig. 3: be used for the assembling of transverse sleeper and diagonal bar the schematic diagram of turnover manufacturing platform.
Shown in Fig. 1 and 2, according to frame sleeper according to the present invention on the one hand by two common prestressed concrete transverse sleepers 1 and form by two diagonal bar 2 that are positioned at the intersection below the rail on the other hand.Use has the rod member 3 of form of reinforcement rod of afterbody as diagonal bar 2, these rod members terminate in the tubular hole 4 of transverse sleeper 1 and there with the extruding mortar through adhering to by anchoring.Each reinforcement rod is through protecting invasion and attack and corrosion with anti-machinery by the firm protection tube that constitutes of plastics, steel or these two kinds of materials between transverse sleeper 1; Wherein the also available extruding mortar in the space between protection tube 5 and reinforcement rod injects, with the anticorrosive intensity of further raising.
As transverse sleeper 1 by the sleeper that requires to decide to use any type.The number of diagonal bar 2 to be provided with and size depend on the stress of frame sleeper on the one hand.The length of the prestressed reinforcement in the transverse sleeper 1 also plays an important role on the other hand, because its position must be found in tubular hole 4 between each prestressed member of transverse sleeper 1.
Another form of implementation according to frame sleeper of the present invention is, uses the bar section bar of the shape of cross section that common having meet the requirements as rod member 3.If when this section bar is selected, considered the corrosion surplus of an expectation, then can cancel the installation of protection tube 5.
Fig. 3 representes to be fit to the manufacturing platform 8 of manufacturing method according to the invention with schematic diagram, on an elevated position, is placing the transverse sleeper of having made 1 on this manufacturing platform in couples, and wherein the supporting of the rail of transverse sleeper 1 is locked on the rear support of aligning.Then with protection tube 5-if any-load onto and insert rod member 3.
Along with the deflection of manufacturing platform around neutral rotation 9, the weight that at this moment is positioned at top transverse sleeper will act on and be supported on the following transverse sleeper, and produce in the case for the required extruding force of the sealing ring that possibly be provided with.Inject extruding mortar 6 through extruding mortar interface 10 bottom-up rising ground then.For fear of the extruding mortar 6 in entrapped air, the deflection angle of manufacturing platform 8 preferably relatively horizon reach at least 45 °.Finish the end in tubular hole 4, back in extrusion process and use reproducible plug closes.
Then manufacturing platform 8 is rotated back into horizontal level and immediately the frame sleeper is transformed on the position of a sclerosis, it is maintained on this position till extruding mortar 6 enough is hardened.
In transverse sleeper 1 manufacturing in tubular hole 4 can according to processing capacity and in transverse sleeper 1 length of prestressed reinforcement carry out in a different manner.
Position between the prestressed reinforcement of little processing capacity and transverse sleeper 1 hour; Hole 4 can conform with the destination and obtain through receiving member, the for example common corrugated bushing with special conical mouthpiece, and these sleeve pipes are inserted in the template mould before placing of concrete.
Under opposite condition, be preferably in and make drilling bore hole 4 on the good transverse sleeper 1, wherein should look after being bored into the enough distances of prestressed member and drill hole wall has enough roughness.
On the method that is not limited in here being proposed according to the manufacturing of frame sleeper of the present invention.The also available known method of this sleeper is made in the operation with single-stage.
A preferred single-stage manufacture for example is: between two moulds that are arranged in juxtaposition, insert diagonal bar 2 and side by side water two sleepers then.The end of stretching into the diagonal bar 2 in the mould through groove is along with the concrete curing of transverse sleeper reaches adhesively fixing.The manufacturing in hole 4 and extrusion process subsequently can be cancelled.
Claims (11)
1. frame sleeper; It is made up of the longitudinal carrier unit that two transverse sleepers and two extend in below the rail basically; It is characterized in that: each longitudinal carrier unit is made up of at least two diagonal bar (2) between transverse sleeper (1); Install and user mode under, intersect on their mid point that is projected in the distance between the transverse sleeper (1) from top to bottom and be arranged to the frame form.
2. according to the frame sleeper of claim 1, it is characterized in that: self ground of diagonal bar (2) is arranged in the plane of at least two levels.
3. according to the frame sleeper of claim 1 or 2, it is characterized in that: diagonal bar (2) relative orbit axis is arranged symmetrically.
4. according to one frame sleeper in the claim 1 to 3, it is characterized in that: each diagonal bar (2) is made up of at least one rod member (3), its both sides by extruding mortar (6) through adhering in the tubular hole (4) that is anchored to transverse sleeper (1).
5. according to the frame sleeper of claim 4, it is characterized in that: rod member (3) is made up of common reinforcing bar.
6. according to the frame sleeper of claim 5, it is characterized in that: each rod member (3) of being made up of plain bars has a protection tube (5) that is arranged between the transverse sleeper (1).
7. according to the frame sleeper of claim 6, it is characterized in that: each rod member (3) of being made up of plain bars is extruded mortar (6) and seals on its whole length.
8. according to the frame sleeper of claim 4, it is characterized in that: each rod member (3) is made up of the steel pole section bar.
9. be used to make method, it is characterized in that according to any described frame sleeper of claim of claim 1 to 8:
In first manufacturing step, make the transverse sleeper (1) of arbitrary structures form and additionally constitute tubular hole (4) with known manufacturing installation, penetrate after being used for and anchoring rod piece (3);
In second manufacturing step, per two transverse sleepers (1) are placed on the elevated position on the turnover manufacturing platform (8), aim at predeterminedly and load onto rod member (3);
In the 3rd manufacturing step, make manufacturing platform (8) around at least 45 ° of the relative horizon deflections of rotation (9), and be the extruding notes mortar that carries out rod member (3) with flow direction from bottom to top in this position; And
In the 4th manufacturing step, the frame sleeper is placed on the adjacent sclerosis position, sufficiently harden up to extruding mortar (6) so that be retained in the there.
10. according to the method for claim 9, it is characterized in that: the tubular hole (4) in the transverse sleeper (1) obtains through receiving member, and this receiving member is installed in the template mould before transverse sleeper (1) placing of concrete.
11. the method according to claim 9 is characterized in that: tubular hole (4) are got out in making good transverse sleeper (1) afterwards.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004019278.2 | 2004-04-21 | ||
| DE102004019278A DE102004019278B3 (en) | 2004-04-21 | 2004-04-21 | Frame threshold for a railway ballast track |
| PCT/DE2005/000692 WO2005103383A1 (en) | 2004-04-21 | 2005-04-15 | Sleeper frame for a ballasted railway track and method for production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1981088A CN1981088A (en) | 2007-06-13 |
| CN1981088B true CN1981088B (en) | 2012-01-04 |
Family
ID=34968186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800204402A Expired - Fee Related CN1981088B (en) | 2004-04-21 | 2005-04-15 | Sleeper frame for a ballasted railway track and method for production thereof |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1738027B1 (en) |
| CN (1) | CN1981088B (en) |
| AT (1) | ATE400696T1 (en) |
| DE (3) | DE102004019278B3 (en) |
| ES (1) | ES2310353T3 (en) |
| PL (1) | PL1738027T3 (en) |
| WO (1) | WO2005103383A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217551A (en) * | 2017-07-10 | 2017-09-29 | 中铁第四勘察设计院集团有限公司 | A kind of assembly concrete-filled steel tube double-block type sleeper |
| CN109056428A (en) * | 2018-08-04 | 2018-12-21 | 中铁二院工程集团有限责任公司 | A kind of track anti-creep structure for rack rails traffic system |
| CN109722948B (en) * | 2019-01-30 | 2020-06-23 | 武汉理工大学 | X type anti-skidding rail pillow of adjustable interval |
| ES2803701B2 (en) * | 2019-07-23 | 2022-02-02 | Talleres Alegria S A | PRE-ASSEMBLED TRACK DEVICE |
| CN111535097B (en) * | 2020-05-19 | 2021-09-14 | 中国铁路成都局集团有限公司成都工务段 | Sleeper shoulder-blocking repairing mold |
| CN113338083A (en) * | 2021-05-24 | 2021-09-03 | 中国国家铁路集团有限公司 | Improved double-block sleeper, track plate with improved double-block sleeper and track system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175254Y (en) * | 1993-04-23 | 1994-08-24 | 徐蕴贤 | Concrete sleeper of double block type made of steel fibre |
| US5439629A (en) * | 1992-02-11 | 1995-08-08 | Dyckerhoff & Widmann Aktiengesellschaft | Method and apparatus for producing prefabricated components from pretensioned prestressed concrete |
| CN2441849Y (en) * | 2000-08-25 | 2001-08-08 | 陈德学 | Double block type concrete rail pillow |
| CN1135279C (en) * | 1994-03-29 | 2004-01-21 | 财团法人铁道总合技术研究所 | Ladder-type sleepers and railway tracks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1387184A (en) * | 1920-03-29 | 1921-08-09 | W F Lee | Roadbed construction |
| FR690315A (en) * | 1930-02-20 | 1930-09-18 | Railroad track support made up of reinforced concrete beams connected to each other by triangulated pieces | |
| AT408774B (en) * | 1997-09-10 | 2002-03-25 | Riessberger Klaus | UNDERRISING FOR RAILWAY TRACKS |
| DE19842312C1 (en) * | 1998-09-16 | 1999-12-09 | Peter Plica | Sleeper frame for railway bedding |
| DE10254973A1 (en) * | 2002-11-26 | 2004-06-09 | Plica, Peter, Dr.-Ing. | Frame sleeper with variable number of rail fastenings and method for manufacturing the sleeper |
-
2004
- 2004-04-21 DE DE102004019278A patent/DE102004019278B3/en not_active Expired - Fee Related
-
2005
- 2005-04-15 EP EP05744523A patent/EP1738027B1/en active Active
- 2005-04-15 DE DE502005004643T patent/DE502005004643D1/en not_active Expired - Fee Related
- 2005-04-15 ES ES05744523T patent/ES2310353T3/en active Active
- 2005-04-15 DE DE112005001504T patent/DE112005001504A5/en not_active Withdrawn
- 2005-04-15 AT AT05744523T patent/ATE400696T1/en active
- 2005-04-15 CN CN2005800204402A patent/CN1981088B/en not_active Expired - Fee Related
- 2005-04-15 PL PL05744523T patent/PL1738027T3/en unknown
- 2005-04-15 WO PCT/DE2005/000692 patent/WO2005103383A1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5439629A (en) * | 1992-02-11 | 1995-08-08 | Dyckerhoff & Widmann Aktiengesellschaft | Method and apparatus for producing prefabricated components from pretensioned prestressed concrete |
| CN2175254Y (en) * | 1993-04-23 | 1994-08-24 | 徐蕴贤 | Concrete sleeper of double block type made of steel fibre |
| CN1135279C (en) * | 1994-03-29 | 2004-01-21 | 财团法人铁道总合技术研究所 | Ladder-type sleepers and railway tracks |
| CN2441849Y (en) * | 2000-08-25 | 2001-08-08 | 陈德学 | Double block type concrete rail pillow |
Also Published As
| Publication number | Publication date |
|---|---|
| PL1738027T3 (en) | 2009-01-30 |
| WO2005103383A1 (en) | 2005-11-03 |
| DE102004019278B3 (en) | 2006-02-09 |
| ATE400696T1 (en) | 2008-07-15 |
| DE502005004643D1 (en) | 2008-08-21 |
| EP1738027A1 (en) | 2007-01-03 |
| CN1981088A (en) | 2007-06-13 |
| EP1738027B1 (en) | 2008-07-09 |
| DE112005001504A5 (en) | 2007-05-24 |
| ES2310353T3 (en) | 2009-01-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |