CN201187021Y - Ballastless road bed track unit - Google Patents
Ballastless road bed track unit Download PDFInfo
- Publication number
- CN201187021Y CN201187021Y CNU2008200049060U CN200820004906U CN201187021Y CN 201187021 Y CN201187021 Y CN 201187021Y CN U2008200049060 U CNU2008200049060 U CN U2008200049060U CN 200820004906 U CN200820004906 U CN 200820004906U CN 201187021 Y CN201187021 Y CN 201187021Y
- Authority
- CN
- China
- Prior art keywords
- rail
- laying
- car
- railway track
- roller
- 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 - Lifetime
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Railway Tracks (AREA)
Abstract
The utility model provides a dregs free road bed rail layer, which comprises a pilot engine having a windlass and a rail carrier. The dregs free road bed rail layer is characterized in that roller wheels, a roller wheel trolley, a rail pusher and a transitional downhill trolley are arranged between the pilot engine and the rail carrier in sequence in the direction of laying rails. The compositions of the dregs free road bed rail layer group are designed rationally; automatic construction is achieved at the minimum cost; the operating efficiency is high; the labor intensity of workers is low; the system stability is high; and the dregs free road bed rail layer can ensure long rails at proper position during laying. Furthermore, the utility model solves the problem that multi-deck steel rail carriers directly enter the site for laying rails, significantly reduces the labor intensity of workers and improves the rail laying efficiency.
Description
Technical field
The utility model belongs to the construction equipment technical field of seamless railway track, is specifically related to a kind of universal seamless long rails road automation and lays the employed ballastless bed unit of laying a railway track.
Background technology
Gapless track also is long steel rail line, exactly the rail track that the rail of some full-lengths is laid through being welded into 1000～2000m.Normally at rail welding plant standard gauge is welded into the rail bar of 125～250m, the scene of transporting to is again welded the back on the spot and is laid.So-called trans-section seamless railway, promptly rail bar and rail bar, rail bar and track switch are directly welded, and directly transmit longitudinal force and displacement between the rail bar.In TB/T1352-94 " rail track term ", be called overlength gapless track (Super Long Continuous Welded Rail Track)." Chinese power-saving technology policy outline " middle finger goes out rail track and will will actively create conditions to heavy rail and gapless track development, and development overlength gapless track reduces the locomotive operation energy consumption.High speed passenger dedicated railway requires track to have higher ride comfort.Great-leap-forward development has proposed new requirement to the ride comfort of track, and the grazing of strict control rail and the ride comfort of soldering tip are one of its keys.
For ballastless track, because the stability of ballastless track depends on the performance of fastener more, therefore as long as mode of traction and vehicle structure allow that the minimum grade of laying gapless track can also be bigger, radius is littler.Domesticly also applying.China began from 1958 to lay, and the operation practice through decades is accumulating many experiences aspect design, construction and the maintenance.To the end of the year 1994, gapless track length has reached 20500km, accounts for 31% of main line track mileage; By the end of the year 2004, all be equipped with trans-section seamless railway on each line that raises speed, the longest one section is 223.1KM.
Long rail laying for ballastless track needs the equipment of specialty to realize the operating efficiency height, the requirement that difficulty of construction is low, the equipment that China adopts at present is WZ500 type non-fragment orbit track-laying machine, this track-laying machine existing questions is: the orthotopic rate of long rail in process of deployment is low, damages rail clip easily; For multilayer rail transport vehicle,, need repeat to remove stage makeup and costume the labour intensity height to long rail if do not change the outfit directly to enter the scene and lay a railway track; Destroy ballastless bed in the work progress easily.
The utility model content
The purpose of this utility model is to provide a kind of mechanization degree height, adopt to push and to add guiding lay a railway track technology, operating efficiency height, labor strength is low, the stability of a system the is good ballastless bed unit of laying a railway track, it can guarantee the normotopia of long rail in process of deployment, solve multilayer rail transport vehicle and directly advanced the problem of laying a railway track in the scene, labor strength can be significantly reduced, and the work efficiency of laying a railway track can be improved.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of ballastless bed unit of laying a railway track comprises the guide car and the rail transport vehicle that have hoist engine, it is characterized in that described edge lays a railway track on the direction, sets gradually roller, roller dolly between guide car and rail transport vehicle, divides rail to push car and transition along sloping car.
Concretely, described guide car bottom is provided with scalable from leading device and inflating rubber wheel, and the guide car front portion is provided with rail device.
Between described guide car and the roller dolly a plurality of rollers are set, the roller interbody spacer is provided with, and the surface of roller is provided with cylinder, and cylinder is erected on the roller by roller bearing.
Described roller dolly is set gradually a plurality of, and a plurality of roller dollies are formed rail and fallen along sloping mechanism along the direction of laying a railway track settings of connecting from low to high, also are provided with on the roller dolly of extreme lower position and will draw the rail pulling device that excessive rail is drawn over to one's side and connected.
Rail pushed on the car by being disposed with dilatory hoist engine, delivery device, branch rail device, long cylinder, lifting cylinder and hydraulic system behind the forward direction in described minute.
Described transition is provided with a long cylinder along the front end of sloping car, in, the rear end is respectively arranged with two lifting cylinders.
The rail that is provided with foremost of described rail transport vehicle transports first bus, and the plural number rail transport vehicle of connecting successively thereafter, a plural number rail fastening down car, a plural number rail transport vehicle and a rail transport the trailer composition.
Rail propelling movement car, transition in described minute are N17 flatcar structure along the basic car of sloping car and rail transport vehicle.
This ballastless bed unit of laying a railway track is laid unit as universal seamless rail, it adopts the technology of laying a railway track that guides that adds that pushes, both having avoided the part template does not allow guide car directly to draw the situation of the long rail of 500m with large traction, guaranteed the normotopia of long rail in process of deployment again, prevent that rail is crooked in process of deployment, turn round and stick up, even the damage rail clip, guarantee the high efficiency of laying a railway track.By being provided with along sloping transition car, solved four layers of rail transport vehicle and do not changed the outfit and directly advance the problem of laying a railway track in the scene, avoided that long rail repeats to remove stage makeup and costume, wasting manpower and material resources's problem.Branch rail delivery device on the branch rail propelling movement car and dilatory hoist engine can once be drawn rail and be put in place, can overcome to have the repeatedly dilatory defective that puts in place and lose time of other type of laying a railway track now.
Guide car can adopt the scalable device that leads certainly to realize from leading traveling, can adapt to the ballastless bed of plurality of specifications, can guarantee that the zone very narrow at ballastless bed edge is with higher speed guiding rail traveling, guiding rail speed is the highest can to reach 4km/h, and average speed can be more than 3km/h.Rail device on the guide car can realize finishing when laying a railway track or when being routed to switch location convenient voluntarily or connect and hung the rail transition.Transition can be drawn rail over to one's side connection along the rail pulling device of sloping car after the dilatory long rail of guide car has been crossed joint, not only can significantly reduce labor strength, and can improve the work efficiency of laying a railway track.
The beneficial effects of the utility model are, the composition of this ballastless bed unit of laying a railway track is reasonable in design, under the least cost situation, realized the high automation construction, the operating efficiency height, labor strength is low, the stability of a system good, it can guarantee the normotopia of long rail in process of deployment, solve multilayer rail transport vehicle and directly advance the problem of laying a railway track in the scene, and significantly reduce labor strength, improve the work efficiency of laying a railway track.
Description of drawings
Fig. 1 is that the leading portion equipment of the utility model specific embodiment is formed structural representation;
Fig. 2 is that the back segment equipment of the utility model specific embodiment is formed structural representation, and its front end docks the overall structure figure that forms the ballastless bed unit of laying a railway track with the rear end of Fig. 1.
The specific embodiment
As shown in Figure 1, this ballastless bed unit laying direction setting of laying a railway track along rail on the railway roadbed 1, for having the guide car 2 of hoist engine, along on the direction of laying a railway track, set gradually roller 3, roller dolly 4 between guide car 2 and rail transport vehicle, divide rail to push car 7 and the suitable sloping car 8 of transition foremost.Guide car 1 bottom is provided with scalable from leading device and inflating rubber wheel, and the guide car front portion is provided with rail device.A plurality of rollers 3 are set between guide car and the roller dolly, and the roller interbody spacer is provided with, and the surface of roller is provided with cylinder, and cylinder is erected on the roller by roller bearing.The roller dolly is three that set gradually, and three roller dollies 4,5,6 are formed rail and fallen along sloping mechanism along the direction of laying a railway track settings of connecting from low to high, also are provided with on the roller dolly 4 of extreme lower position and will draw the rail pulling device that excessive rail is drawn over to one's side and connected.Divide rail to push on the car 7 by being disposed with dilatory hoist engine, delivery device, branch rail device, long cylinder, lifting cylinder and hydraulic system behind the forward direction.Transition is provided with a long cylinder along the front end of sloping car 8, in, the rear end is respectively arranged with two lifting cylinders.The rail that is provided with foremost of rail transport vehicle transports first bus 9, and connect successively thereafter 11,14 rail transport vehicles 12 of 10,6 rail fastening down cars of 15 rail transport vehicles and 1 rail transportation trailer 13 are formed.The basic car that divides rail to push car 7, the suitable sloping car 8 of transition and rail transport vehicle is N17 flatcar structure, can be by the harmless repacking of N17 flatcar.The speed of laying a railway track of this ballastless bed unit of laying a railway track can reach 6km/8h, and labor strength is low, the stability of a system is better.
Claims (8)
1. the ballastless bed unit of laying a railway track comprises the guide car and the rail transport vehicle that have hoist engine, it is characterized in that described edge lays a railway track on the direction, sets gradually roller, roller dolly between guide car and rail transport vehicle, divides rail to push car and transition along sloping car.
2. the ballastless bed unit of laying a railway track according to claim 1, it is scalable from leading device and inflating rubber wheel to it is characterized in that described guide car bottom is provided with, and the guide car front portion is provided with rail device.
3. the ballastless bed unit of laying a railway track according to claim 1 is characterized in that between described guide car and the roller dolly a plurality of rollers being set, and the roller interbody spacer is provided with, and the surface of roller is provided with cylinder, and cylinder is erected on the roller by roller bearing.
4. the ballastless bed unit of laying a railway track according to claim 1, it is characterized in that described roller dolly is set gradually a plurality of, a plurality of roller dollies are along the direction of the laying a railway track setting of connecting from low to high, form rail and fall, also be provided with the rail pulling device that dilatory excessive rail is drawn over to one's side and connected on the roller dolly of extreme lower position along sloping mechanism.
5. the ballastless bed unit of laying a railway track according to claim 1 is characterized in that described minute rail pushes on the car by being disposed with dilatory hoist engine, delivery device, branch rail device, long cylinder, lifting cylinder and hydraulic system behind the forward direction.
6. the ballastless bed unit of laying a railway track according to claim 1 is characterized in that described transition is provided with a long cylinder along the front end of sloping car, in, the rear end is respectively arranged with two lifting cylinders.
7. the ballastless bed unit of laying a railway track according to claim 1, the rail that is provided with foremost that it is characterized in that described rail transport vehicle transports first bus, and the plural number rail transport vehicle of connecting successively thereafter, a plural number rail fastening down car, a plural number rail transport vehicle and a rail transport the trailer composition.
8. the ballastless bed unit of laying a railway track according to claim 1 is characterized in that rail propelling movement car, transition in described minute are N17 flatcar structure along the basic car of sloping car and rail transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200049060U CN201187021Y (en) | 2008-03-14 | 2008-03-14 | Ballastless road bed track unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200049060U CN201187021Y (en) | 2008-03-14 | 2008-03-14 | Ballastless road bed track unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187021Y true CN201187021Y (en) | 2009-01-28 |
Family
ID=40310040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200049060U Expired - Lifetime CN201187021Y (en) | 2008-03-14 | 2008-03-14 | Ballastless road bed track unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187021Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071606A (en) * | 2010-12-14 | 2011-05-25 | 株洲长远铁路建机股份有限公司 | Multi-sleeper type long rail laying machine set and rail laying method thereof |
| ES2364635A1 (en) * | 2011-03-24 | 2011-09-08 | Tecsa Empresa Constructora, S.A | Automatic machine for leveling and alignment of ballastless railway, prior to concreting. |
| CN103074829A (en) * | 2013-01-05 | 2013-05-01 | 中铁重工有限公司 | Railway switch changing construction method and railway switch track laying unit thereof |
| CN106012719A (en) * | 2016-06-28 | 2016-10-12 | 中国路桥工程有限责任公司 | Rail layer |
| CN112012057A (en) * | 2020-08-12 | 2020-12-01 | 湖南长院悦诚装备有限公司 | Intelligent control method for ballastless track steel rail laying process |
-
2008
- 2008-03-14 CN CNU2008200049060U patent/CN201187021Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071606A (en) * | 2010-12-14 | 2011-05-25 | 株洲长远铁路建机股份有限公司 | Multi-sleeper type long rail laying machine set and rail laying method thereof |
| ES2364635A1 (en) * | 2011-03-24 | 2011-09-08 | Tecsa Empresa Constructora, S.A | Automatic machine for leveling and alignment of ballastless railway, prior to concreting. |
| US8794157B2 (en) | 2011-03-24 | 2014-08-05 | Tecsa Empresa Constructora, S.A. | Automatic machine for leveling and alignment of railway in plate, prior to the concrete |
| CN103074829A (en) * | 2013-01-05 | 2013-05-01 | 中铁重工有限公司 | Railway switch changing construction method and railway switch track laying unit thereof |
| CN106012719A (en) * | 2016-06-28 | 2016-10-12 | 中国路桥工程有限责任公司 | Rail layer |
| CN106012719B (en) * | 2016-06-28 | 2018-01-23 | 中国路桥工程有限责任公司 | Track-laying machine |
| CN112012057A (en) * | 2020-08-12 | 2020-12-01 | 湖南长院悦诚装备有限公司 | Intelligent control method for ballastless track steel rail laying process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101050615B (en) | Constructing method for laying seamless line track by CPG 500 type seamless line long rail laying unit | |
| CN102071606B (en) | Multi-sleeper type long rail laying machine set and rail laying method thereof | |
| CN201187021Y (en) | Ballastless road bed track unit | |
| CN102002898A (en) | Construction method of group-sleeper long rail track-laying unit for laying seamless track ballasted beds | |
| US3633513A (en) | Method for replacing an old track by a new track | |
| GB2024288A (en) | Machine for replacing the rails and sleepers of a railway track | |
| CN109083467A (en) | A kind of suspension type monorail vehicle is without track switch solid parking system | |
| CN112061155A (en) | Rail type paddy field transport vehicle | |
| CN201891052U (en) | Sleeper laying device for railway line track laying host | |
| CN201137022Y (en) | Fragment-free rail long steel rail track laying traction machine | |
| CN201317902Y (en) | Unballasted track lathe long rail bar paving machine set | |
| CN201933372U (en) | Sleeper group type long rail laying unit | |
| CN106004890B (en) | A kind of vegetables orchard monorail transit equipment | |
| CN202595586U (en) | Movable turnout platform used for shield tunnel | |
| CN104929000A (en) | Sectional railway track laying machine set and assembling method thereof | |
| CN210117620U (en) | Tamping vehicle | |
| CN104264549A (en) | Rapid rail replacement operation vehicle and operation method thereof | |
| CN201372395Y (en) | Bidirectional ballasting and shaping machine | |
| CN204097810U (en) | A kind of track quick track switching operating working vehicle | |
| CN105905128A (en) | Tractor uncoupling and shunting technology for stepless rope continuous tractor in multiple horizontal transport inclined roadways of mine | |
| CN201024361Y (en) | Coal mine down-hole floating crossing | |
| CN213740369U (en) | Full-automatic laying device of track sleeper | |
| CN202358704U (en) | Multifunctional zigzag type single-car dumper unloading system | |
| CN214459645U (en) | Cross tunnel fortune roof beam car | |
| CN111501442B (en) | Novel long rail replacing operation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100830 Address after: 100043 No. 35, Shijingshan Road, Beijing, Shijingshan District Co-patentee after: The 2nd Engineering Co., Ltd. of China Railway 22nd Bureau Group Patentee after: China Railway 22nd Construction Bureau Co., Ltd. Address before: 100043 No. 35, Shijingshan Road, Beijing, Shijingshan District Patentee before: The 2nd Engineering Co., Ltd. of China Railway 22nd Bureau Group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |