CN100564677C - Remove the method for track damaged rail section and be the prepare machinery of usefulness of weldering rail - Google Patents
Remove the method for track damaged rail section and be the prepare machinery of usefulness of weldering rail Download PDFInfo
- Publication number
- CN100564677C CN100564677C CNB2006100738124A CN200610073812A CN100564677C CN 100564677 C CN100564677 C CN 100564677C CN B2006100738124 A CNB2006100738124 A CN B2006100738124A CN 200610073812 A CN200610073812 A CN 200610073812A CN 100564677 C CN100564677 C CN 100564677C
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- Prior art keywords
- rail
- machinery
- way
- emergency
- stored along
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- Machines For Laying And Maintaining Railways (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
High efficiency is removed in the method for a large amount of damaged rail sections, utilizes rail pulling device (20) the gripping rail end and the pulling mutually that connect two rail ends after cutting rail for the first time.Spur required pulling force and current rail temperature mutually and carry out record, so that calculate the length that reaches the required emergency rail stored along the way of given track stress (14).For the second time cutting is under the situation of corresponding mensuration displacement, calculates with the spacing of cut point for the first time according to selected emergency rail stored along the way (14) length and carries out.
Description
Technical field
The present invention relates to a kind of method of removing the damaged rail section and a kind ofly be the prepare machinery of usefulness of weldering rail.
Background technology
US 4929816, and GB 0326794, and US 4983801 and US 6515249 equal sign patents were introduced the method or the equipment of many welding rail ends.
No. 5469791 patents of US have been introduced one one and have been specifically designed to the machinery that transports rail to the job location.Second one and the 3rd machinery then provide rail pulling device and weldering rail device respectively.
Summary of the invention
The technical problem to be solved in the present invention is exactly that a kind of method of removing the damaged rail section will be provided, and requires can carry out a large amount of welding with high efficient with this method, to reach given track stress.
Above-mentioned technical problem has the method for removing the rail section of damaged the welded rails of current track stress and current rail temperature and solves by a kind of from track one, wherein, forming after the cutting twice under the situation of a rail slit and two rail ends, emergency rail stored along the way and two rail ends are welded together, according to the present invention
A) after the cutting for the first time, utilize a rail pulling device that connects two rail ends to catch these two rail ends and apply pulling force f and spur this two rail ends relatively, with elimination rail slit,
B) this moment record required pulling force f of pulling rail end and current rail temperature mutually, so that calculate the length of emergency rail stored along the way, this length is to be to reach the required length of given track stress after emergency rail stored along the way and two rail ends welding,
C), under the situation of corresponding mensuration displacement, determine the position of cutting for the second time and carry out the cutting second time according to length calculated and the spacing distance cutting part first time based on selected emergency rail stored along the way.
Utilize the above-mentioned feature of the inventive method just can obtain the difference between present reality track stress and the given track stress in conjunction with the removing of damaged rail section.The length that can make the damaged rail that needs change according to the difference of determining is complementary with the length of emergency rail stored along the way exactly.Accurately be ready in advance the length of emergency rail stored along the way, just can finish two necessary welding processes rapidly and reach given track stress.Mode that simultaneously can also be good is removed the rail section of damaged and length emergency rail stored along the way accurately is provided under the situation of not considering welding process.Like this, just can carry out the preparation of weldering rail and finish weld job with the efficient of the best.
Another technical problem that the present invention will solve is to create a machinery of preparing for rail welding, require this machinery that best preparation can be provided under the extra high situation of operating efficiency, to obtain high-quality welding effect with given track stress.
Above-mentioned technical problem solves by a kind of machinery of preparing for welding, and it has a frame of utilizing the rail travelling mechanism traveling, according to the present invention, and this machinery
A) there is a rail stacking adapter to be used to deposit the emergency rail stored along the way of some,
B) jib that utilizes drive unit to regulate height and rotate is arranged, is used for grasping and unloading emergency rail stored along the way,
C) there is a height-adjustable rail saw to be contained in one movably along on the rail saw guide rail of mechanical longitudinal extension,
D) rail pulling device that has a cover to utilize drive unit to move is contained on the described frame, and this rail pulling device has two pairs of rail clamps separated by a distance, is used for two rail ends of gripping and relative pulling,
E) near rail travelling mechanism a pair of jack that is fixed on the frame is arranged, this jack can be used for dropping on the track, so as from the track the adjacent rail travelling mechanism of jack-up.
Just can utilize formed rail slit accurately to determine difference between current track stress and the given track stress by rail pulling device.Like this, the machinery that possesses feature of the present invention just can provide length emergency rail stored along the way accurately, and promptly reaches given track stress automatically after finally weld at the rail two ends.For the exact length of the damaged rail section that obtains to prepare to remove, use the rail saw that moves along guide rail to have special advantage.This bench saw trailer can also be made the cross section that accurately is parallel to each other with two rail ends, so that obtain best welding quality later at the welding emergency rail stored along the way.
According to one of the inventive method favourable expansion design, the rail slit that is formed by spacing between two rail ends is measured in the cutting back for the first time.
According to another favourable expansion design of the inventive method, deposit has the emergency rail stored along the way of all lengths, and its length is stored in respectively in the storage medium of control and computing unit.
According to further favourable design, when calculating required emergency rail stored along the way length, automatically from the emergency rail stored along the way of being laid in, find a certain that is complementary with the institute calculated length by described control and computing unit, so just can be under the situation that does not change its length itself and two rail ends are welded together and reach given track stress.
According to one of machinery of the present invention favourable expansion design, described rail pulling device is equipped with a pulling force determinator, is used to write down the required pulling force f of two rail ends of relative pulling.
According to another favourable expansion design of machinery of the present invention, the temperature measuring apparatus that is equipped with the current rail temperature of a record to use.
According to the another favourable expansion design of machinery of the present invention, this machinery has the control and the computing unit that are equipped with a storage medium, stores all lengths of each root emergency rail stored along the way on the rail stacking adapter in this storage medium.
According to a favourable expansion design again of machinery of the present invention, described rail saw and a displacement measurement apparatus link together, so that measure automatically along the displacement stroke of rail saw guide rail.According to further expansion design, described control and computing unit are designed to import the numerical value of a neutral temperature, link together with displacement measurement apparatus, temperature measuring apparatus and pulling force determinator respectively in order to write down each survey data simultaneously.
Based on according to machinery of the present invention, the present invention also can provide a kind of machinery marshalling that is equipped with this machinery to prepare for the weldering rail, the marshalling of this machinery has one one to utilize one to walk horizontal drive device second machinery of traveling automatically, this second device that mechanically is equipped with the disassembly of rail anchors.In addition, the marshalling of this machinery also can have the 3rd machinery that the device that a disassembly of rail anchors uses is housed of an automatic traveling, and the 3rd machinery can be transported by second machinery when shifting the building site by a conveyer.
Description of drawings
Further illustrate the present invention by the accompanying drawing illustrated embodiment below, in the accompanying drawing:
Fig. 1 is the lateral view that welds the machinery marshalling of preparation,
The vertical view of the rail pulling device that Fig. 2 uses for relative two rail ends of pulling,
Fig. 3 to 15 is respectively the lateral view that machinery is grouped in the different work stage.
The specific embodiment
Machinery marshalling 1 shown in Figure 1 is by 2, one second machineries 4 by the hookup 3 and first mechanical connection of one one first machinery, and the 3rd machinery 5 that is transported by machinery 4 when shifting the building site is formed. Machinery 2,4,5 respectively has one to utilize the frame 8 of rail travelling mechanism 6 traveling on a track 7 and be equipped with one to walk horizontal drive device 9 respectively.
The rail pulling device 20 that is fixed on the frame 8 and utilizes drive unit 19 to regulate height is used for two rail end 24 (see figure 2)s of an one steel rail 25 of gripping track 7.Device 26 is used to squeeze into or extract railway spike.One cover can be regulated sanding apparatus 27 web of the rail position that is used to polish of height.
The rail pulling device 20 that Fig. 2 further introduces has two pairs 31 according to the vertical rail clamp 32 separated by a distance of machinery, is used for two rail ends 24 of gripping.Start two drive units 33 and can spur rail end 24 relatively.Spur required power and can give record with a pulling force determinator 34.In order to measure current rail temperature, be provided with a temperature measuring apparatus 35.Temperature measuring apparatus 35 also equally is equipped with the control of a storage medium 37 to be connected with computing unit 38 by lead 36 with one with pulling force determinator 34.Store the different length and the corresponding recognition feature of rail stacking adapter 13 stored each emergency rail stored along the way 14 in the storage medium 37.For the rail slit 39 of measuring 24 formation of two rail ends is provided with a displacement measurement apparatus 40.
Further introduce the method and welding preparation of removing damaged rail section 42 in conjunction with Fig. 3 to 15.Dotted line among Fig. 3 to 15 is represented the job location 43 that track 7 prepares to remove rail section 42.
Meanwhile second machinery 4 drives towards job location 43, and remove the anticreeper (Fig. 6) in picture job location 43 right sides with corresponding device thereof 28 this moment.The rail section length of the disassembly of rail anchors is measured by the determining displacement wheel and gives control and computing unit 38 by RTTY.In this rail section, also pull out railway spike or make it loosening.The roller 29 that utilization is fallen makes the backing plate of the rail that lifts slightly from sleeper break away from the flange of rail.
The place that first machinery 2 drives towards job location 43 and cuts rail at needs for the first time on rail 25, make marks (Fig. 7).
As shown in Figure 8, next step carries out primary cutting with the markd place of rail saw 17 alignings.After cutting for the first time, just constitute rail end 24 (see figure 2)s that 39 ground, a rail slit form two spaces.Abut on the end in two rail ends 24 being contained in the rotary steel brush 45 that to regulate on the frame 8, so that provide best contact surface for weldering rail equipment.A rail travelling mechanism 6 that is positioned at first machinery, 2 one ends utilizes lift slightly from track 7 in the jack 22 of this rail travelling mechanism attaching troops to a unit of falling.
According to sending the control and the measured value of computing unit 38 to, and be stored in the length of depositing rail in the storage medium 37 and, can calculate suitable emergency rail stored along the way 14 automatically for situations such as the standby rail 14 of best welding preprepared.Rail saw 17 at the situation lower edge rail saw guide rail 16 of measuring its displacement along the operator to 44 and vertically the moving forward of machinery, till reaching preparation that control and computing unit 38 calculate and removing the length of rail section 42.This length is that the difference between the neutral temperature of considering emergency rail stored along the way 14 length selected for use and current rail temperature and storage is calculated.To consider also that when determining emergency rail stored along the way 14 length combustible loss and upset that twice flash butt welding causes impact the shortening part that causes later rail, so that after welding emergency rail stored along the way 14 under the situation that rail shortens, still can reach required track stress.Rail saw 17 cutting (Figure 10) is for the second time also pulled out after the railway spike, removes the damaged rail section 42 that disconnects.If there is not suitable emergency rail stored along the way 14, can certainly be from the rail of one section appropriate length of long emergency rail stored along the way 14 cuttings.
To control with the selected emergency rail stored along the way 14 of computing unit 38 with jib 12 and be placed on the track 7, the rail end 24 (Figure 11,12) that reclines of an end wherein.The other end of emergency rail stored along the way 14 is then taken on another rail end 24 that is placed on rail where necessary according to the difference of temperature at that time and neutral temperature.For emergency rail stored along the way 14 is placed on the track 7 reliably, corresponding railway spike is squeezed into sleeper (Figure 13).
As shown in figure 14, first machinery 2 after falling the running mechanism 6 that is lifted, according to the operator to 44 to overtake, till sanding apparatus 27 can be processed rail end 24.Last machinery 2 drives towards next job location 43 (Figure 15), repeats above-mentioned job step here.
The welding of two places of emergency rail stored along the way 14 is finished with the flash butt welding method at this machinery of not doing further introduction by follow-up one one.Control and computing unit 38 send important measured value to the control module of rail welding machine by radio or hard disk for this reason.
The explanation of legend code name
1 machinery marshalling, 15 machineries vertically
2 first mechanical 16 rail saw guide rails
3 hookups, 17 rail saws
4 second mechanical 18 drive units
5 the 3rd mechanical 19 drive units
6 rail travelling mechanisms, 20 rail pulling devices
21 pairs on 7 tracks
8 frames, 22 jack
9 walk horizontal drive device 23 drive units
10 driver's cabins, 24 rail ends
11 drive units, 25 rail
12 jib, 26 devices
13 rail stacking adapters, 27 sanding apparatus
14 emergency rail stored along the ways, 28 devices
29 rollers, 44 operators to
30 conveyers, 45 steel brushes
31 pairs 32 rail clamps
33 drive units, 34 pulling force determinators
35 temperature measuring apparatus, 36 leads
37 storage mediums, 38 control and computing units
39 rail slits, 40 displacement measurement apparatus
41 displacement measurement apparatus, 42 damaged rail sections
43 job locations
Claims (9)
1. from track (7) one has the method for removing the rail section (42) of damaged the welded rails (25) of current track stress and current rail temperature, wherein, forming after the cutting twice under the situation of a rail slit (39) and two rail ends (24), emergency rail stored along the way (14) and two rail ends (24) are welded together, it is characterized in that:
A) after the cutting for the first time, utilize a rail pulling device (20) that connects two rail ends (24) to catch these two rail ends (24) and apply pulling force f and spur this two rail ends relatively, with elimination rail slit (39),
B) this moment, required pulling force f of these two rail ends (24) and current rail temperature drawn over to one's side in record, so that calculate the length of emergency rail stored along the way (14), this length is for reaching the required length of given track stress after emergency rail stored along the way (14) and two rail ends (24) weld
C), under the situation of corresponding mensuration displacement, determine the position of cutting for the second time and carry out the cutting second time according to length calculated and the spacing distance cutting part first time based on selected emergency rail stored along the way (14).
2. method according to claim 1 is characterized in that: the rail slit (39) that is formed by spacing between two rail ends (24) is measured in the cutting back for the first time.
3. method according to claim 1 is characterized in that: deposit has the emergency rail stored along the way (14) of all lengths, and its length is stored in respectively in the storage medium (37) of control and computing unit (38).
4. method according to claim 3, it is characterized in that: required emergency rail stored along the way (14) length calculation by described control and computing unit (38) automatically with the emergency rail stored along the way of being laid in (14) in a certain be complementary, so just can be under the situation that does not change its length itself and two rail ends (24) welded together and reach given track stress.
5. one kind is the machinery (2) that welding is prepared, and it has a frame (8) of utilizing rail travelling mechanism (6) traveling, it is characterized in that:
A) there is a rail stacking adapter (13) to be used to deposit the emergency rail stored along the way (14) of some,
B) jib (12) that utilizes drive unit (11) to regulate height and rotate is arranged, is used for grasping and unloading emergency rail stored along the way (14),
C) there is a height-adjustable rail saw (17) to be contained in one movably along on the rail saw guide rail (16) of mechanical longitudinal extension,
D) rail pulling device (20) that has a cover to utilize drive unit (19) to move is contained on the described frame (8), this rail pulling device has two to (31) rail clamp (32) separated by a distance, be used for gripping and two rail ends of relative pulling (24), wherein said rail pulling device (20) is equipped with a pulling force determinator (34), be used for record and draw the required pulling force f of two rail ends (24) over to one's side
E) have a pair of (21) to be fixed on jack (22) on the frame (8) near rail travelling mechanism (6), this jack can be used for dropping on the track (7), so that go up the adjacent rail travelling mechanism (6) of jack-up from track (7),
F) temperature measuring apparatus (35) that has the current rail temperature of a record to use,
G) control and a computing unit (38) that is equipped with a storage medium (37) is arranged, in this storage medium, store all lengths that rail stacking adapter (13) is gone up each root emergency rail stored along the way (14).
6. machinery according to claim 5 is characterized in that: described rail saw (17) is connected with a displacement measurement apparatus (41), so that measure automatically along the displacement stroke of rail saw guide rail (16).
7. machinery according to claim 5, it is characterized in that: described control and computing unit (38) are designed to import the numerical value of a neutral temperature, simultaneously for write down each survey data respectively with displacement measurement apparatus (40), temperature measuring apparatus (35) is connected with pulling force determinator (34).
8. machinery marshalling that is equipped with machinery as claimed in claim 5 to prepare for the weldering rail, it is characterized in that: this machinery marshalling has one one to utilize one to walk horizontal drive device (9) second machinery (4) of traveling automatically, is equipped with the device (28) of the disassembly of rail anchors on this second machinery (4).
9. machinery marshalling according to claim 8, it is characterized in that: the marshalling of this machinery has the 3rd machinery (5) that the device (28) that a disassembly of rail anchors uses is housed of an automatic traveling, and the 3rd machinery (5) can be transported by second machinery (4) when shifting the building site by a conveyer (30).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA533/2005 | 2005-03-30 | ||
| AT5332005A AT501272B8 (en) | 2005-03-30 | 2005-03-30 | METHOD FOR REMOVING DAMAGED RAILWAYS OF A TRAIL AND MACHINE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840780A CN1840780A (en) | 2006-10-04 |
| CN100564677C true CN100564677C (en) | 2009-12-02 |
Family
ID=36763387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100738124A Expired - Fee Related CN100564677C (en) | 2005-03-30 | 2006-03-30 | Remove the method for track damaged rail section and be the prepare machinery of usefulness of weldering rail |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP5054322B2 (en) |
| CN (1) | CN100564677C (en) |
| AT (1) | AT501272B8 (en) |
| AU (1) | AU2006201318B8 (en) |
| CA (1) | CA2541132C (en) |
| RU (1) | RU2298610C1 (en) |
| UA (1) | UA87824C2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006049408B4 (en) * | 2006-10-16 | 2013-03-14 | Stahlberg Roensch GmbH | Method and device for replacing a defective or worn rail piece |
| CN107083727B (en) * | 2017-06-19 | 2018-12-21 | 绍兴顶多纺织有限公司 | A kind of waste and old railway disassembly vehicle |
| CN107825530A (en) * | 2017-11-20 | 2018-03-23 | 嘉善信息技术工程学校 | A kind of machine and wood cutting |
| CN109989308B (en) * | 2017-12-29 | 2024-05-10 | 中国铁建高新装备股份有限公司 | Seamless rail welding repair vehicle with independent running workshops and repair method |
| FR3076840B1 (en) * | 2018-01-15 | 2020-01-03 | Matisa Materiel Industriel S.A. | LOCKING DEVICE FOR AN IMPROVED RAILWAY APPARATUS |
| CN111321641B (en) * | 2018-12-13 | 2021-08-24 | 中车沈阳机车车辆有限公司 | Rail collection device and long steel rail transport vehicle set |
| CN109457560B (en) * | 2018-12-25 | 2024-04-02 | 中铁六局集团有限公司 | Rail carrying device for shield tunnel construction |
| DE202019102984U1 (en) * | 2019-05-27 | 2020-08-28 | Robel Bahnbaumaschinen Gmbh | Cut-off machine for cutting through a rail of a track |
| DE102019120231A1 (en) | 2019-07-26 | 2021-01-28 | RIGA MAINZ GmbH & Co. KG | Method and device for replacing bridge structures in track systems |
| CN111877060A (en) * | 2020-07-14 | 2020-11-03 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Ballastless track bed structure part replacement method |
| CN115837539B (en) * | 2023-02-28 | 2023-05-09 | 烟台市固光焊接材料有限责任公司 | Automatic welding equipment for railway construction |
| CN117536032B (en) * | 2024-01-10 | 2024-03-26 | 中铁二局集团有限公司 | Dismantling equipment and method for destroying bridge suspension sleeper |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2447421A2 (en) * | 1979-01-24 | 1980-08-22 | Delachaux C | DEVICE FOR ADJUSTING THE ALIGNMENT AND THE INTERSECTION DISTANCE OF TWO END OF TRACKS |
| JPS6040401A (en) * | 1983-08-11 | 1985-03-02 | 照陽興産有限会社 | Rail laying method |
| AT402830B (en) * | 1990-05-02 | 1997-09-25 | Plasser Bahnbaumasch Franz | RAIL DRAWING DEVICE FOR THE LENGTH SHIFTING OF RAILS OF LAYED RAILWAYS |
| JPH0791801B2 (en) * | 1992-04-13 | 1995-10-09 | 大淀ヂ−ゼル株式会社 | Rail seam spacing correction device |
| DE4225788C2 (en) * | 1992-08-01 | 1999-11-04 | Stahlberg, Roensch Gmbh & Co Kg | Method and device for producing a complete track |
| AT406970B (en) * | 1993-09-17 | 2000-11-27 | Plasser Bahnbaumasch Franz | MACHINE FOR PREPARING WELDING WORK ON A TRACK |
| US6637727B1 (en) * | 2002-04-22 | 2003-10-28 | Templeton, Kenly & Co. | Rail puller including a clamping beam and two clamping members and a method thereof |
-
2005
- 2005-03-30 AT AT5332005A patent/AT501272B8/en not_active IP Right Cessation
-
2006
- 2006-03-27 RU RU2006109367/11A patent/RU2298610C1/en not_active IP Right Cessation
- 2006-03-28 CA CA002541132A patent/CA2541132C/en not_active Expired - Fee Related
- 2006-03-29 AU AU2006201318A patent/AU2006201318B8/en not_active Ceased
- 2006-03-29 UA UAA200603432A patent/UA87824C2/en unknown
- 2006-03-29 JP JP2006090909A patent/JP5054322B2/en not_active Expired - Fee Related
- 2006-03-30 CN CNB2006100738124A patent/CN100564677C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006201318A1 (en) | 2006-10-19 |
| UA87824C2 (en) | 2009-08-25 |
| JP5054322B2 (en) | 2012-10-24 |
| AT501272B8 (en) | 2007-02-15 |
| CA2541132C (en) | 2009-12-15 |
| AT501272A4 (en) | 2006-08-15 |
| JP2006283553A (en) | 2006-10-19 |
| AT501272B1 (en) | 2006-08-15 |
| AU2006201318B2 (en) | 2010-12-02 |
| RU2298610C1 (en) | 2007-05-10 |
| AU2006201318B8 (en) | 2011-03-24 |
| CA2541132A1 (en) | 2006-09-30 |
| CN1840780A (en) | 2006-10-04 |
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Granted publication date: 20091202 Termination date: 20210330 |