CN106498814A - A kind of construction equipment of city track traffic U type beam solid concrete roabed and method - Google Patents
A kind of construction equipment of city track traffic U type beam solid concrete roabed and method Download PDFInfo
- Publication number
- CN106498814A CN106498814A CN201611176643.7A CN201611176643A CN106498814A CN 106498814 A CN106498814 A CN 106498814A CN 201611176643 A CN201611176643 A CN 201611176643A CN 106498814 A CN106498814 A CN 106498814A
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- track
- rail
- section
- construction equipment
- construction
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/005—Making of concrete parts of the track in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of construction equipment of city track traffic U type beam solid concrete roabed and method, construction equipment includes that rail row supporting system, template system, the section of track are mated formation straddle truck, rail row transport car, section of track assembly platform and suspender.Construction method mainly includes scope of operation cleaning → surveying setting-out → reinforcing bar colligation → section of track erection → template erection → track accurate adjustment locking → concreting → railway roadbed maintenance → bracing frame and form removable, Monolithic Track Bed Construction is carried out by above-mentioned steps circulation, have equipment operation easy, efficiency of construction is high, mechanization degree is high, the low feature of labor strength.
Description
Technical field
A kind of a kind of the present invention relates to urban track traffic trackways engineering construction technology, more particularly to city track traffic U
The construction equipment of type beam (trough girder) solid concrete roabed and construction method.
Background technology
Domestic city orbit traffic overhead line more and more adopts U-shaped girder construction, and U-shaped beam Monolithic Track Bed Construction is due to knot
Structure limits major part at present and carries out Monolithic Track Bed Construction using plain type rail brace frame using the artificial laying method that dissipates, and bracing frame is tied
Structure is simple, and rigidity is poor, and supporting leg is arranged in railway roadbed, affects railway roadbed quality and subsequent construction.Artificial dissipating spreads construction technology efficiency
Low, labor strength is big, and mechanization degree is not high.
Content of the invention
It is an object of the invention to provide a kind of city track traffic U that easy to operate, mechanization degree is high, speed of application is fast
The construction equipment of type beam solid concrete roabed and method.
The purpose of the present invention is achieved through the following technical solutions:
The construction equipment of the city track traffic U type beam solid concrete roabed of the present invention, including rail row supporting system, template body
System, the section of track are mated formation straddle truck, rail row transport car, section of track assembly platform and suspender;
Described rail row supporting system includes rail to regulation strut, elevation screw rod, screw bolt seat, angle adjustment bolt, rail
Adjustment screw rod, middle bracket, rail pallet, rail cant locking bolt, lateral bracket;
The elevation screw support is on the outside of railway roadbed;
The rail is supported on the channel-section steel being fixed on U-shaped web to strut is adjusted, and the channel-section steel is solid by T-bolt
Fixed, the T-bolt head is stuck in the pre-buried channel flow on U-shaped web, and the T-bolt end of thread is by nut and clamp
The channel-section steel is compressed, respectively described for 2 row channel-section steel is fixed on inside U-shaped beam on two coxostermums.
The construction method of the construction equipment of the above-mentioned city track traffic U type beam solid concrete roabed of the present invention, including step:
The scope of operation is cleared up;
Surveying setting-out;
Reinforcing bar colligation;
The section of track sets up, and the described section of track is completed in tracklaying base, is transported to job site by rail row transport car,
By the section of track mat formation straddle truck be hoisted to lay place set up;
Template erection;
Track accurate adjustment is locked;
Concreting, described concrete are completed to prepare in concrete mixing plant, are transported to construction by concrete mixer
Scene, carries out concreting using hopper or pump truck;
Railway roadbed is conserved;
Bracing frame and form removable.
As seen from the above technical solution provided by the invention, city track traffic U type provided in an embodiment of the present invention
The construction equipment of beam solid concrete roabed and method, easy to operate, mechanization degree is high, speed of application is fast.
Description of the drawings
Fig. 1 is rail row supporting system composition schematic diagram in the embodiment of the present invention;
Fig. 1 a are that U-shaped web fixes channel-section steel schematic diagram in the embodiment of the present invention;
Fig. 2 is template system composition schematic diagram in the embodiment of the present invention;
Fig. 3 is that the embodiment of the present invention middle berth base of the rail ground section of track lifts upper bridge schematic diagram;
Fig. 4 is that the section of track is mated formation gantry crane lifting section of track schematic diagram in the embodiment of the present invention;
Fig. 5 is that section of track assembly platform draws in, divides pillow view in the embodiment of the present invention.
In figure:
1 rail to adjust strut, 2 elevation screw rods, 3 screw bolt seats, 4 angle adjustment bolts, 5 rail adjustment screw rod, bracket in 6,7
Rail pallet, 8 rail cant locking bolts, 9 lateral brackets, 10T type bolts, 11 clamps, 12 channel-section steels, 13 outer side braces, 14 longitudinal mode plates,
15 cross templates, 16 middle struts, 17 rail row transport cars, 18 sections of track, 19 sections of track lifted straddle truck, 20 sections of track mat formation straddle truck, 21
Walking rails.
Specific embodiment
Accompanying drawing in reference to the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.Based on this
Inventive embodiment, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to protection scope of the present invention.
The construction equipment of the city track traffic U type beam solid concrete roabed of the present invention, its preferably specific embodiment is:
Mat formation including rail row supporting system, template system, the section of track and straddle truck, rail row transport car, section of track assembly platform and hang
Tool;
Described rail row supporting system includes rail to regulation strut, elevation screw rod, screw bolt seat, angle adjustment bolt, rail
Adjustment screw rod, middle bracket, rail pallet, rail cant locking bolt, lateral bracket;
The elevation screw support is on the outside of railway roadbed;
The rail is supported on the channel-section steel being fixed on U-shaped web to strut is adjusted, and the channel-section steel is solid by T-bolt
Fixed, the T-bolt head is stuck in the pre-buried channel flow on U-shaped web, and the T-bolt end of thread is by nut and clamp
The channel-section steel is compressed, respectively described for 2 row channel-section steel is fixed on inside U-shaped beam on two coxostermums.
Described template system is steel form splicing composition, and the steel form between railway roadbed passes through middle strut connection, outside railway roadbed
The steel form of side is supported on the channel-section steel being fixed on U-shaped web by outer side brace.
Described rail row transport car is the railroad track flatcar for loading the 25m sections of track or single 25m rail and sleeper assembly.
Described single 25m rail includes 2 sets of single 25m rail and sleeper assembly with sleeper assembly, transports to applying
Work constitutes the standard section of track behind scene.
Described section of track straddle truck of mating formation is suspended on U-shaped beam wing plate top surface by travelling wheel, and 2 use cooperatively.
Described section of track straddle truck of mating formation includes mating formation across single line and straddle truck and mats formation straddle truck across two-wire.
Described section of track assembly platform is provided with sleeper positioner, point pillow device and tune are rested the head on away from device automatically.
Described suspender includes sleeper suspender, steel rail lifting appliance and section of track suspender.
The construction method of the construction equipment of the above-mentioned city track traffic U type beam solid concrete roabed of the present invention, which is preferably
Specific embodiment is:
Including step:
The scope of operation is cleared up;
Surveying setting-out;
Reinforcing bar colligation;
The section of track sets up, and the described section of track is completed in tracklaying base, is transported to job site by rail row transport car,
By the section of track mat formation straddle truck be hoisted to lay place set up;
Template erection;
Track accurate adjustment is locked;
Concreting, described concrete are completed to prepare in concrete mixing plant, are transported to construction by concrete mixer
Scene, carries out concreting using hopper or pump truck;
Railway roadbed is conserved;
Bracing frame and form removable.
The construction equipment of the city track traffic U type beam solid concrete roabed of the present invention and method, easy to operate, mechanization degree
High, speed of application is fast.
Compared to existing technology, U-shaped beam (trough girder) Monolithic Track Bed Construction equipment employs rail row supporting system, template body
System, increased the section of track and mats formation straddle truck, rail row transport car, section of track assembly platform and suspender etc., and section of track assembling adopts tracklaying base
Standardized work, section of track assembling quality are high.Rail row transport realizes mechanization transportation using rail row transport car, is mated formation dragon using the section of track
Gantry crane mechanization handling is laid, and Monolithic Track Bed Construction mechanization degree is high, and efficiency of construction is fast;U-shaped beam (trough girder) solid concrete roabed
Construction method flow process is simple, operation disturbs little, operation routine streamlined, mechanization, standardization, ensure that urban track traffic
U-shaped beam (trough girder) Monolithic Track Bed Construction high standard, in high precision, high efficiency completes.
Of the invention compared with existing manually scattered laid process:
First, the elevation screw rod of rail row supporting system is arranged on the outside of railway roadbed, it is to avoid be internally formed cavity in railway roadbed, is entered
The secondary benefit concrete construction of row, it is ensured that the globality of railway roadbed, while reduce plastics needed for elevation screw rod is arranged in railway roadbed
The input of the construction adjuvant such as sleeve pipe;Secondly, the section of track is assembled in tracklaying base and completes, it is to avoid all track construction material transportation edges
Line is transported, and reduces builder's road expropriation of land, and all track construction material collective conveyances are assembled into the section of track to tracklaying base, and the section of track passes through
The section of track lifts straddle truck and carries to U-shaped beam viaduct, is transported to job site by rail row transport car.Avoiding has in U-shaped beam
Material, Assembling, laying, the multiple operation interference construction of the adjustment section of track is stacked in limit space.Construction method energy of the present invention
Enough realization circulation parallel constructions, little with construction interference, mechanization degree is high, the fast advantage of speed of application.
Specific embodiment:
As shown in Figures 1 to 5, mat formation straddle truck, rail row transport car, rail including rail row supporting system, template system, the section of track
Row's assembly platform and suspender;
Described rail row supporting system is rail brace frame, including rail to regulation strut 1, elevation screw rod 2, screw bolt seat 3, angle
Degree adjustment bolt 4, rail adjustment screw rod 5, middle bracket 6, rail pallet 7, rail cant locking bolt 8, lateral bracket 9 etc..
Described rail row supporting system elevation screw rod 2 is supported on the outside of railway roadbed, and described rail row supporting system is supported on solid
On the channel-section steel 12 on U-shaped web.
The described channel-section steel 12 being fixed on U-shaped web, is fixed by T-bolt 10, and T-bolt head is stuck in U-shaped
In pre-buried channel flow on web, the end of thread compresses channel-section steel 12 by nut and clamp 11, and 2 row channel-section steels 12 are fixed on U respectively
Inside type beam on two coxostermums, support stress point is provided for rail brace frame.
Described template system is spliced using steel form, and 2 row railway roadbed templates 14 are adopted between railway roadbed using integral reinforcing mode
Strut 16 couples, and the outer side brace 13 of railway roadbed is supported on the channel-section steel 12 being fixed on U-shaped web.
Described rail row transport car 17 can adopt the railway rail car and flatcar of self-control or selection standard, act as 25m
The section of track 18 or single 25m rail are transported to section of track laying scene from tracklaying base with sleeper assembly.
Described single 25m rail and sleeper assembly are 25m rail by railway roadbed design drawing and the sleeper group of respective numbers
Integral, to transport to job site, the rail brace frame using respective numbers is by 2 sets of single 25m rail and sleeper assembly group
Lay into the standard section of track.
The described section of track is mated formation straddle truck 20, and in U-shaped beam wing plate top surface, 2 use cooperatively for traveling, common lifting, transport,
The laying 25m sections of track 18, or individually lift by crane other construction materials.
Described section of track straddle truck 20 of mating formation includes across single line and mats formation straddle truck across two-wire.
Described section of track assembly platform is that equipment is selected in section of track assembling in tracklaying base, can adopt man-made assembly, section of track group
Assembling platform has sleeper positioning, divides pillow automatically, and adjustable pillow is away from function.
Described suspender is that equipment is selected in section of track assembling in tracklaying base, hangs including sleeper suspender, steel rail lifting appliance and the section of track
Tool.
The above-mentioned U-shaped beam Monolithic Track Bed Construction equipment of the present invention realizes U-shaped beam Monolithic Track Bed Construction method, including step:
The scope of operation is cleared up;
Surveying setting-out;
Reinforcing bar colligation;
The section of track sets up, and the described section of track is completed in tracklaying base, is transported to job site by rail row transport car,
By the section of track mat formation straddle truck be hoisted to lay place set up;
Template erection;
Track accurate adjustment is locked;
Concreting, described concrete are completed to prepare in concrete mixing plant, are transported to construction by concrete mixer
Scene, carries out concreting using hopper or pump truck;
Railway roadbed is conserved;
Bracing frame and form removable.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, the change or replacement that can readily occur in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (9)
1. a kind of construction equipment of city track traffic U type beam solid concrete roabed, it is characterised in that including rail row supporting system, mould
Plate body system, the section of track mat formation straddle truck, rail row transport car, section of track assembly platform and suspender;
Described rail row supporting system includes that rail is adjusted to strut, elevation screw rod, screw bolt seat, angle adjustment bolt, rail is adjusted
Screw rod, middle bracket, rail pallet, rail cant locking bolt, lateral bracket;
The elevation screw support is on the outside of railway roadbed;
The rail is supported on the channel-section steel being fixed on U-shaped web to strut is adjusted, and the channel-section steel is fixed by T-bolt,
The T-bolt head is stuck in the pre-buried channel flow on U-shaped web, and the T-bolt end of thread is by nut and clamp pressure
Tightly the channel-section steel, is fixed on inside U-shaped beam described for 2 row channel-section steel on two coxostermums respectively.
2. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 1, it is characterised in that described
Template system be steel form splicing composition, the steel form between railway roadbed is led to by middle strut connection, the steel form on the outside of railway roadbed
Cross outer side brace to be supported on the channel-section steel being fixed on U-shaped web.
3. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 2, it is characterised in that described
Rail row transport car be the railroad track flatcar for loading the 25m sections of track or single 25m rail and sleeper assembly.
4. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 3, it is characterised in that described
Single 25m rail and sleeper assembly include 2 sets of single 25m rail and sleeper assembly, constitute after transporting to job site
The standard section of track.
5. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 4, it is characterised in that described
Section of track straddle truck of mating formation U-shaped beam wing plate top surface is suspended on by travelling wheel, 2 use cooperatively.
6. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 5, it is characterised in that described
Section of track straddle truck of mating formation include mating formation across single line and straddle truck and mat formation straddle truck across two-wire.
7. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 6, it is characterised in that described
Section of track assembly platform be provided with sleeper positioner, automatically point pillow device and adjust pillow away from device.
8. the construction equipment of city track traffic U type beam solid concrete roabed according to claim 7, it is characterised in that described
Suspender include sleeper suspender, steel rail lifting appliance and section of track suspender.
9. the construction party of the construction equipment of the city track traffic U type beam solid concrete roabed described in a kind of any one of claim 1 to 8
Method, it is characterised in that including step:
The scope of operation is cleared up;
Surveying setting-out;
Reinforcing bar colligation;
The section of track sets up, and the described section of track is completed in tracklaying base, is transported to job site by rail row transport car, by rail
Row mat formation straddle truck be hoisted to lay place set up;
Template erection;
Track accurate adjustment is locked;
Concreting, described concrete complete to prepare in concrete mixing plant, are transported by concrete mixer existing to construction
, concreting is carried out using hopper or pump truck;
Railway roadbed is conserved;
Bracing frame and form removable.
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CN201611176643.7A CN106498814B (en) | 2016-12-19 | 2016-12-19 | A kind of construction equipment and method of city track traffic U type beam solid concrete roabed |
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CN201611176643.7A CN106498814B (en) | 2016-12-19 | 2016-12-19 | A kind of construction equipment and method of city track traffic U type beam solid concrete roabed |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939954A (en) * | 2017-03-20 | 2017-07-11 | 中国航空规划设计研究总院有限公司 | A kind of large-scale load ground rail system and its building method |
CN107313313A (en) * | 2017-05-25 | 2017-11-03 | 中国铁道科学研究院铁道建筑研究所 | The framed bent construction method of prefabricated urethane cures railway roadbed |
CN109778662A (en) * | 2019-03-14 | 2019-05-21 | 中铁第四勘察设计院集团有限公司 | Across the rigid flute type beam bridge of shallow tunnel |
CN110565458A (en) * | 2019-09-29 | 2019-12-13 | 中铁一局集团有限公司 | Laying trolley and method for laying U-shaped beam track |
CN111910478A (en) * | 2020-08-24 | 2020-11-10 | 耿超玮 | Steel rail support frame for urban rail transit integral ballast bed construction and construction method |
CN112301891A (en) * | 2020-09-24 | 2021-02-02 | 青岛一建集团有限公司 | Detachable construction platform system of subway U type groove |
CN112376429A (en) * | 2020-10-21 | 2021-02-19 | 中铁二十局集团有限公司 | Construction method and device for ballastless track of continuous beam-arch combined bridge |
CN112391881A (en) * | 2020-09-30 | 2021-02-23 | 贵州诸葛云网络科技有限公司 | Construction equipment for U-shaped beam integral ballast bed of rail transit |
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CN206308564U (en) * | 2016-12-19 | 2017-07-07 | 中铁第五勘察设计院集团有限公司 | A kind of construction equipment of city track traffic U type beam solid concrete roabed |
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EP1386816B1 (en) * | 2002-08-01 | 2007-04-25 | Leopold Härtensteiner | Wagon moveable on rails for loading and unloading of railway rails |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939954A (en) * | 2017-03-20 | 2017-07-11 | 中国航空规划设计研究总院有限公司 | A kind of large-scale load ground rail system and its building method |
CN107313313A (en) * | 2017-05-25 | 2017-11-03 | 中国铁道科学研究院铁道建筑研究所 | The framed bent construction method of prefabricated urethane cures railway roadbed |
CN107313313B (en) * | 2017-05-25 | 2019-04-30 | 中国铁道科学研究院铁道建筑研究所 | The framed bent construction method of prefabricated urethane cures railway roadbed |
CN109778662A (en) * | 2019-03-14 | 2019-05-21 | 中铁第四勘察设计院集团有限公司 | Across the rigid flute type beam bridge of shallow tunnel |
CN109778662B (en) * | 2019-03-14 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | Rigid frame groove type beam bridge crossing shallow-buried tunnel |
CN110565458A (en) * | 2019-09-29 | 2019-12-13 | 中铁一局集团有限公司 | Laying trolley and method for laying U-shaped beam track |
CN110565458B (en) * | 2019-09-29 | 2024-03-29 | 中铁一局集团有限公司 | Laying trolley and method for laying U-shaped beam track |
CN111910478A (en) * | 2020-08-24 | 2020-11-10 | 耿超玮 | Steel rail support frame for urban rail transit integral ballast bed construction and construction method |
CN112301891A (en) * | 2020-09-24 | 2021-02-02 | 青岛一建集团有限公司 | Detachable construction platform system of subway U type groove |
CN112391881A (en) * | 2020-09-30 | 2021-02-23 | 贵州诸葛云网络科技有限公司 | Construction equipment for U-shaped beam integral ballast bed of rail transit |
CN112376429A (en) * | 2020-10-21 | 2021-02-19 | 中铁二十局集团有限公司 | Construction method and device for ballastless track of continuous beam-arch combined bridge |
CN112376429B (en) * | 2020-10-21 | 2022-09-13 | 中铁二十局集团有限公司 | Construction method and device for ballastless track of continuous beam-arch combined bridge |
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