CN204097809U - Heavy haul railway Elastic Bearing Block Track construction equipment - Google Patents
Heavy haul railway Elastic Bearing Block Track construction equipment Download PDFInfo
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- CN204097809U CN204097809U CN201420566069.6U CN201420566069U CN204097809U CN 204097809 U CN204097809 U CN 204097809U CN 201420566069 U CN201420566069 U CN 201420566069U CN 204097809 U CN204097809 U CN 204097809U
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- track
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- bearing block
- suspender
- framed bent
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- 238000010276 construction Methods 0.000 title claims abstract description 56
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 33
- 230000013011 mating Effects 0.000 claims abstract description 24
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 6
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 241001669679 Eleotris Species 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of heavy haul railway Elastic Bearing Block Track construction equipment, comprise track framed bent, straddle truck of mating formation, section of track assembly platform and suspender; Track framed bent comprises section of track framework, supporting leg, rail to adjuster and template system, section of track framework comprises the isometric tool track of two of being connected by multiple crossbeam, the two ends of joist are hinged with supporting leg, the adjusting device at section of track frame height and angle of inclination is provided with between supporting leg and joist, the two ends of joist are provided with rail to adjuster, template system comprises vertical framework and cross form, vertical framework is arranged in the inner side of framed bent supporting leg along line direction, cross form is arranged between two vertical framework, and the outside of vertical framework is provided with independently bracing or strutting arrangement.Construction kind is few, simple to operate, efficiency of construction is high, working procedure is simple, speed is fast, can meet heavy haul railway Elastic Bearing Block Track construction needs.
Description
Technical field
The utility model relates to a kind of railway track construction technology, particularly relates to a kind of heavy haul railway Elastic Bearing Block Track construction equipment.
Background technology
Heavy haul railway transport is subject to the extensive attention of countries in the world railway because its capacity is large, efficiency is high, cost of transportation is low, particularly, the bulk supply tariff freight volume such as aboundresources, coal and ore vast in territory at some occupies the country of larger specific gravity, as the U.S., Canada, Brazil, Australia, South Africa etc., develop particularly rapid.At present, heavy haul railway transport worldwide develops rapidly, and heavy haul transport by the internationally recognized direction for railway freight development, becomes the important trend of world's railway development.
At present, in heavy haul railway track structure, sleeper, concrete crosstie and steel sleeper have employing, and its Middle and North America heavy haul railway, based on sleeper, Brazilian heavy-haul line lays a large amount of steel sleeper, and a lot of country starts to replace sleeper with concrete sleeper on heavy-haul line.China's expanding on Dalian-Qinhuangdao Railway loaded vehicle line adopts III type concrete sleeper, lays broad tie, bridge adopts concrete bridge tie in the tunnel that length is greater than 3km.Various countries' heavy haul railway adopts the little of non-fragment orbit in the world, only adopt in a small amount of major long tunnel, the development of the passenger-cargo mixed fortune railway ballastless track structure of China also has longer history, early stage once examination spread rest pad formula, overall perfusion formula, short sleeper formula and without the tiny fragments of stone, coal, etc. without ballastless track structure patterns such as pillow formulas, in the Qinling Mountains, Wuqiaoling tunnel the Field Research of non-fragment orbit state show Elastic Bearing Block Track structure and line status general status good, compare Ballast track, in tunnel, the maintenance load of non-fragment orbit significantly reduces.
Utility model content
The purpose of this utility model is to provide a kind of simple to operate, heavy haul railway Elastic Bearing Block Track construction equipment that efficiency of construction is high.
The purpose of this utility model is achieved through the following technical solutions:
Heavy haul railway Elastic Bearing Block Track construction equipment of the present utility model, comprises track framed bent, straddle truck of mating formation, section of track assembly platform and suspender;
Described track framed bent comprises section of track framework, supporting leg, rail is to adjuster and template system, described section of track framework comprises the isometric tool track of two of being connected by multiple crossbeam, the two ends of described joist are hinged with supporting leg, the adjusting device at section of track frame height and angle of inclination is provided with between described supporting leg and joist, the two ends of described joist are provided with rail to adjuster, described template system comprises vertical framework and cross form, described vertical framework is arranged in the inner side of described framed bent supporting leg along line direction, described cross form is arranged between two vertical framework, the outside of described vertical framework is provided with independently bracing or strutting arrangement.
The technical scheme provided as can be seen from above-mentioned the utility model, the heavy haul railway Elastic Bearing Block Track construction equipment that the utility model embodiment provides, construction equipment has few, simple to operate, the efficiency of construction high of construction kind; Construction method has the advantages such as working procedure is simple, speed is fast, can meet heavy haul railway Elastic Bearing Block Track construction needs.
Accompanying drawing explanation
Fig. 1 a is the utility model embodiment middle orbit framed bent composition schematic diagram;
Fig. 1 b is the utility model embodiment middle orbit framed bent schematic diagram;
Fig. 1 c is formwork and formwork supports composition schematic diagram in the utility model embodiment;
Fig. 2 a is double track tunnel curved section construction sectional schematic diagram in the utility model embodiment;
Fig. 2 b is single-track tunnel construction sectional schematic diagram in the utility model embodiment;
Fig. 3 is portable section of track assembly platform schematic diagram in the utility model embodiment;
Fig. 4 is section of track suspender schematic diagram in the utility model embodiment;
Fig. 5 is concrete bearing block suspender schematic diagram in the utility model embodiment;
Fig. 6 is the schematic flow sheet of the construction method of the utility model embodiment.
In figure:
1. section of track framework, 2. template system, 3. rail is to adjuster, 4. midline reference device, 5. joist, 6. elevation screw rod, 7. attachment bolt, 8. wedge shape clamping plate, 9. supporting leg, 10. tool track, 11. angle regulators, 12. attachment bolts, 13. section of track clamping plate, 14. cross templates, 15. form bracing systems, 16. vertical framework III, 17. vertical framework II, 18. vertical framework I, 19. gantry cranes, 20. electric blocks, 21. become cross-device, 22. walking wheels, 23. track framed bent positioners, 24. concrete bearing block positioning devices, 25. concrete bearing blocks, 26. platforms, 27. traveling castors, 28. suspender framves, 29. alignment pin, 30. guiding bearing pins, 31. rail pincers, 32. hanging beams, 33. gag lever posts, 34. positioning screws, 35. flap seats, 36. chain sling 37. suspension hooks, 38. concrete bearing blocks.
Detailed description of the invention
To be described in further detail the utility model embodiment below.
Heavy haul railway Elastic Bearing Block Track construction equipment of the present utility model, its preferably detailed description of the invention be:
Comprise track framed bent, straddle truck of mating formation, section of track assembly platform and suspender;
Described track framed bent comprises section of track framework, supporting leg, rail is to adjuster and template system, described section of track framework comprises the isometric tool track of two of being connected by multiple crossbeam, the two ends of described joist are hinged with supporting leg, the adjusting device at section of track frame height and angle of inclination is provided with between described supporting leg and joist, the two ends of described joist are provided with rail to adjuster, described template system comprises vertical framework and cross form, described vertical framework is arranged in the inner side of described framed bent supporting leg along line direction, described cross form is arranged between two vertical framework, the outside of described vertical framework is provided with independently bracing or strutting arrangement.
Described straddle truck of mating formation comprises door frame, walking wheel, described walking wheel drive motors, and the top of described door frame is provided with single-beam, and described single-beam is provided with electric block, is provided with machinery and becomes across mechanism between the bottom of described door frame and walking wheel;
Described straddle truck of mating formation comprises mat formation straddle truck, two-wire construction of single line construction and to mat formation straddle truck.
Described section of track assembly platform is arranged concrete bearing block positioning device, track framed bent positioner, described section of track assembly platform bottom arranges traveling castor.
Described suspender comprises section of track suspender and solidifying native rest pad suspender;
Described section of track suspender comprises suspender frame and mechanical rail pincers mounted thereto, and described mechanical rail pincers comprise the lever construction of the parallelogram-type by pinned connection;
Described concrete bearing block suspender comprises hanging beam, and described hanging beam is provided with flap seat, and described flap seat is provided with positioning screw and gag lever post, and described flap seat is connected with suspension hook by chain sling.
Heavy haul railway Elastic Bearing Block Track construction equipment of the present utility model realizes the construction method of heavy haul railway Elastic Bearing Block Track, comprises step:
A, site clearing;
B, surveying setting-out;
C, reinforcing bar binding;
D, track framed bent are assembled, described straddle truck of mating formation coordinates concrete bearing block suspender by place to section of track assembly platform for the lifting of concrete bearing block, described straddle truck of mating formation coordinates the section of track suspender track framed bent to be moved to contraposition above section of track assembly platform concrete bearing block, the concrete bearing block of adjusted good position is arranged on section of track track framed bent being formed and can supply to lay;
E, track framed bent set up, described in straddle truck of mating formation coordinate section of track suspender that the track framed bent assembled is moved to paving location contraposition;
F, the coarse adjustment of track framed bent, realize coarse adjustment by the adjusting device on described track framed bent, i.e. center line contraposition;
G, template system are mated formation, described in straddle truck of mating formation bundled template is winched to position of mating formation, after template has been brushed release agent respectively, a dead lift is mated formation in place;
H, track framed bent accurate adjustment locking, realize its accurate adjustment locking by the supporting leg of described track framed bent, rail to the adjustment of adjuster;
I, concreting;
J, vibrate, wipe one's face, shaping;
K, concrete curing;
L, track framed bent, template system are removed, for subsequent use after coordinating section of track suspender to be removed by track framed bent by described straddle truck of mating formation, then manual demolition template system;
M, concrete curing.
Heavy haul railway Elastic Bearing Block Track construction equipment of the present utility model and construction method are perfect to existing Elastic Bearing Block Track construction technology.It is few, simple to operate that this construction equipment has construction kind, efficiency of construction high.It is simple that this construction method has working procedure, and the advantages such as speed is fast, meet heavy haul railway Elastic Bearing Block Track construction needs.For follow-up heavy haul railway and passenger-cargo mixed fortune railway spring rest pad formula Construction of Ballastless Track provide technical support, have broad prospect of application at the construction field on heavy haul railway and passenger-cargo mixed transport line road.
Specific embodiment:
As shown in Fig. 1 a to Fig. 5, heavy haul railway Elastic Bearing Block Track construction equipment, comprises the track framed bent be used in conjunction with each other, straddle truck of mating formation, section of track assembly platform, section of track suspender and concrete bearing block suspender.
Track framed bent is fully in conjunction with heavy haul railway design specifications and heavy haul railway construction characteristics, entirety considers circuit minimum curve, elastic supporting block spacing, in conjunction with section of track framework integral rigidity and compliance feature determination section of track lengths of frame, optimize section of track joist quantity, when ensureing that integral rigidity requires, single mount girder construction is adopted to reduce the inessential structure of the section of track to the occupancy in space.Track framed bent is used for the installation location of concrete bearing block, track coarse adjustment and accurate adjustment, comprises section of track framework, supporting leg, rail to adjuster and template system.Section of track framework is by two isometric tool tracks and consist of the joist that the vertical multiple longitudinal separations be connected of rail gauge adjusting device and tool track are arranged.Supporting leg is located at outside railway roadbed, hinged with joist two ends, and supporting leg is provided with adjustment section of track frame height and the adjusting device at angle of inclination, and both sides are also provided with rail for located lateral to adjuster.Template system comprises vertical framework and cross form, and wherein vertical framework is arranged in framed bent along line direction and props up inboard leg, and the cross form parallel with joist is arranged between two vertical framework.Template system, while meeting railway roadbed use section, takes independent support system, and between section of track framework, nothing contacts, and sets up, the two cover systems that adjust are independent of each other, and ensure that respective Adjustment precision.
Mat formation straddle truck for the cycle operation of unloading concrete bearing block, assembly and disassembly track framed bent and lay a railway track from line.Gantry crane comprises door frame, walking wheel and electric block composition.Gantry crane is that motor drives, and entirety takes single-spar construction, and jack machinism is realized by outsourcing electric block.Two kinds of form of structure taked by door frame, adapt to single line, double track tunnel construction respectively.Gantry crane takes machinery to become across mechanism, can simultaneous adaptation construct with the straight, curved line of circuit.
Section of track assembly platform is used for the assembling of all size track framed bent, and provides positioner for track framed bent and concrete bearing block.Section of track assembly platform is arranged concrete bearing block in length and breadth to locating piece, track framed bent location and bracing or strutting arrangement, platform arranges traveling castor, realizes rapid artificial transition.
Section of track suspender is the hanging device supporting with straddle truck of mating formation, meet the handling of section of track framework and the rear section of track of assembling, lay requirement, comprise suspender frame and mechanical rail pincers mounted thereto, machinery rail pincers can realize the lever construction of the parallelogram-type of folding by pinned connection, this structure can realize section of track suspender to the crawl of track and off-load.
Concrete bearing block suspender is the hanging device supporting with straddle truck of mating formation, and has
Rest pad handling, evenly lay function.Concrete bearing block suspender comprises hanging beam, flap seat, positioning screw, gag lever post, chain sling, suspension hook composition.Wherein hanging beam is shaped steel welding, for flap seat provides dragging track.Flap seat can carry out position adjustment along hanging beam within the scope of screw slide.Positioning screw is for the connection between adjacent flap seat and location.It is spacing that gag lever post is used for flap seat, and lifting can be made when flap seat closes up steady.Chain sling is used for realizing between flap seat and suspension hook flexibly connecting.Suspension hook is the bindiny mechanism of concrete bearing block and suspender.
Construction method of the present utility model, as shown in Figure 6, operates according to following step:
Step 39, site clearing
Step 40, surveying setting-out
Step 41, reinforcing bar binding
Step 42, track framed bent is assembled, described straddle truck of mating formation coordinates concrete bearing block suspender by place to section of track assembly platform for the lifting of concrete bearing block, described straddle truck of mating formation coordinates the section of track suspender track framed bent to be moved to contraposition above section of track assembly platform concrete bearing block, the concrete bearing block of adjusted good position is arranged on section of track track framed bent being formed and can supply to lay.
Step 43, track framed bent sets up, described in straddle truck of mating formation coordinate section of track suspender that the track framed bent assembled is moved to paving location contraposition.
Step 44, the coarse adjustment of track framed bent, realizes coarse adjustment by the adjusting device on described track framed bent, i.e. center line contraposition.
Step 45, template system is mated formation, described in straddle truck of mating formation bundled template is winched to position of mating formation, after template has been brushed release agent respectively, a dead lift is mated formation in place.
Step 46, the accurate adjustment of track framed bent locks, and realizes its accurate adjustment locking by the supporting leg of described track framed bent, rail to the adjustment of adjuster.
Step 47, concreting
Step 48, vibrates, wipes one's face, shaping
Step 49, concrete curing
Step 50, track framed bent, template system are removed, use, then manual demolition template system after after coordinating section of track suspender to be removed by track framed bent by described straddle truck of mating formation.
Step 51, concrete curing.
The beneficial effects of the utility model are:
Compared to existing technology, the utility model have employed the track framed bent be used in conjunction with each other, straddle truck of mating formation, section of track assembly platform, section of track suspender and concrete suspender.When meeting construction quality timeworker efficiency, it is few that this construction equipment has use device category, and equipment operating is simple, high efficient construction.It is simple that construction method described in the utility model has operation, fireballing advantage, therefore the utility model meets the construction needs of heavy haul railway Elastic Bearing Block Track construction.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a heavy haul railway Elastic Bearing Block Track construction equipment, is characterized in that, comprises track framed bent, straddle truck of mating formation, section of track assembly platform and suspender;
Described track framed bent comprises section of track framework, supporting leg, rail is to adjuster and template system, described section of track framework comprises the isometric tool track of two of being connected by multiple crossbeam, the two ends of described joist are hinged with supporting leg, the adjusting device at section of track frame height and angle of inclination is provided with between described supporting leg and joist, the two ends of described joist are provided with rail to adjuster, described template system comprises vertical framework and cross form, described vertical framework is arranged in the inner side of described framed bent supporting leg along line direction, described cross form is arranged between two vertical framework, the outside of described vertical framework is provided with independently bracing or strutting arrangement.
2. heavy haul railway Elastic Bearing Block Track construction equipment according to claim 1, it is characterized in that, described straddle truck of mating formation comprises door frame, walking wheel, described walking wheel drive motors, the top of described door frame is provided with single-beam, described single-beam is provided with electric block, is provided with machinery and becomes across mechanism between the bottom of described door frame and walking wheel;
Described straddle truck of mating formation comprises mat formation straddle truck, two-wire construction of single line construction and to mat formation straddle truck.
3. heavy haul railway Elastic Bearing Block Track construction equipment according to claim 2, it is characterized in that, described section of track assembly platform is arranged concrete bearing block positioning device, track framed bent positioner, described section of track assembly platform bottom arranges traveling castor.
4. heavy haul railway Elastic Bearing Block Track construction equipment according to claim 3, is characterized in that, described suspender comprises section of track suspender and solidifying native rest pad suspender;
Described section of track suspender comprises suspender frame and mechanical rail pincers mounted thereto, and described mechanical rail pincers comprise the lever construction of the parallelogram-type by pinned connection;
Described concrete bearing block suspender comprises hanging beam, and described hanging beam is provided with flap seat, and described flap seat is provided with positioning screw and gag lever post, and described flap seat is connected with suspension hook by chain sling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566069.6U CN204097809U (en) | 2014-09-28 | 2014-09-28 | Heavy haul railway Elastic Bearing Block Track construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566069.6U CN204097809U (en) | 2014-09-28 | 2014-09-28 | Heavy haul railway Elastic Bearing Block Track construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097809U true CN204097809U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566069.6U Expired - Lifetime CN204097809U (en) | 2014-09-28 | 2014-09-28 | Heavy haul railway Elastic Bearing Block Track construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233909A (en) * | 2014-09-28 | 2014-12-24 | 北京铁五院工程机械有限公司 | Heavy haul railway elastic supporting block type ballastless track construction device and construction method |
| CN110541329A (en) * | 2019-08-13 | 2019-12-06 | 中铁六局集团有限公司 | construction method of ballastless track of heavy haul railway tunnel group |
-
2014
- 2014-09-28 CN CN201420566069.6U patent/CN204097809U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233909A (en) * | 2014-09-28 | 2014-12-24 | 北京铁五院工程机械有限公司 | Heavy haul railway elastic supporting block type ballastless track construction device and construction method |
| CN110541329A (en) * | 2019-08-13 | 2019-12-06 | 中铁六局集团有限公司 | construction method of ballastless track of heavy haul railway tunnel group |
| CN110541329B (en) * | 2019-08-13 | 2022-02-18 | 中铁六局集团有限公司 | Construction method of ballastless track of heavy haul railway tunnel group |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |