CN106498814B - A kind of construction equipment and method of city track traffic U type beam solid concrete roabed - Google Patents
A kind of construction equipment and method of city track traffic U type beam solid concrete roabed Download PDFInfo
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- CN106498814B CN106498814B CN201611176643.7A CN201611176643A CN106498814B CN 106498814 B CN106498814 B CN 106498814B CN 201611176643 A CN201611176643 A CN 201611176643A CN 106498814 B CN106498814 B CN 106498814B
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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 and method of city track traffic U type beam solid concrete roabed, construction equipment includes 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 → support frame and form removable, Monolithic Track Bed Construction is carried out by above-mentioned steps circulation, it is easy with equipment operation, efficiency of construction is high, the features such as mechanization degree is high, and labor strength is low.
Description
Technical field
The present invention relates to a kind of urban track traffic trackways engineering construction technology, more particularly to a kind of city track traffic U
The construction equipment and construction method of type beam (trough girder) solid concrete roabed.
Background technology
Domestic city orbit traffic overhead line more and more uses U-shaped girder construction, and U-shaped beam Monolithic Track Bed Construction is due to knot
Structure limitation is most of at present to carry out Monolithic Track Bed Construction, support frame knot using plain type rail brace frame using manually scattered laying method
Structure is simple, and rigidity is poor, and supporting leg is arranged in railway roadbed, influences railway roadbed quality and subsequent construction.It is artificial to dissipate paving construction technology efficiency
It is low, labor strength is big, mechanization degree is not high.
The content of the invention
It is an object of the invention to provide a kind of city track traffic U easy to operate, mechanization degree is high, speed of application is fast
The construction equipment and method of type beam solid concrete roabed.
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
Adjusting bolt, 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 to regulation strut to be fixed on the channel-section steel on U-shaped web, and the channel-section steel is consolidated 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 passes through nut and clamp
The channel-section steel is compressed, the 2 row channel-section steels are fixed on inside U-shaped beam on two coxostermums respectively.
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 is set up, and the described section of track, is completed in tracklaying base, is transported by rail row transport car to job site,
By the section of track mat formation straddle truck be hoisted to laying place set up；
Template erection；
Track accurate adjustment locks；
Concreting, described concrete, complete to prepare in concrete mixing plant, transported by concrete mixer to construction
Scene, concreting is carried out using hopper or pump truck；
Railway roadbed conserves；
Support 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 and method of beam solid concrete roabed, it is easy to operate, mechanization degree is high, speed of application is fast.
Brief 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 the middle berth base of the rail of the embodiment of the present invention ground upper bridge schematic diagram of section of track lifting；
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 collapses, divides pillow view in the embodiment of the present invention.
In figure：
1 rail bracket, 7 into regulation strut, 2 elevation screw rods, 3 screw bolt seats, 4 angle adjustment bolts, 5 rail adjusting bolts, 6
Rail pallet, 8 rail cant locking bolts, 9 lateral brackets, 10T types bolt, 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 lifting straddle truck, 20 sections of track are mated formation straddle truck, 21
Walking rails.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
The embodiment of invention, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
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 preferable embodiment are：
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
Adjusting bolt, 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 to regulation strut to be fixed on the channel-section steel on U-shaped web, and the channel-section steel is consolidated 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 passes through nut and clamp
The channel-section steel is compressed, the 2 row channel-section steels are fixed on inside U-shaped beam on two coxostermums respectively.
Described template system is that steel form splicing forms, and the steel form between railway roadbed is connected by middle strut, outside railway roadbed
The steel form of side is supported on described be fixed on the channel-section steel on U-shaped web by outer side brace.
Described rail row transport car is the loading 25m sections of track or the railroad track flatcar of 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
The standard section of track is formed behind work 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 are used cooperatively.
Described section of track straddle truck of mating formation includes mating formation across single line and straddle truck and mated formation straddle truck across two-wire.
Described section of track assembly platform is provided with sleeper positioner, automatic point of pillow device and adjusts pillow away from device.
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, its is preferable
Embodiment is：
Including step：
The scope of operation is cleared up；
Surveying setting-out；
Reinforcing bar colligation；
The section of track is set up, and the described section of track, is completed in tracklaying base, is transported by rail row transport car to job site,
By the section of track mat formation straddle truck be hoisted to laying place set up；
Template erection；
Track accurate adjustment locks；
Concreting, described concrete, complete to prepare in concrete mixing plant, transported by concrete mixer to construction
Scene, concreting is carried out using hopper or pump truck；
Railway roadbed conserves；
Support frame and form removable.
The construction equipment and method of the city track traffic U type beam solid concrete roabed of the present invention, easy to operate, mechanization degree
Height, speed of application are fast.
Compared with prior art, U-shaped beam (trough girder) Monolithic Track Bed Construction equipment employs rail row supporting system, template body
System, add the section of track and mat formation straddle truck, rail row transport car, section of track assembly platform and suspender etc., section of track assembling use 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 is simple, process interference is small, operation procedure streamlined, mechanization, standardization, can ensure urban track traffic
U-shaped beam (trough girder) Monolithic Track Bed Construction high standard, high accuracy, high efficiency are completed.
It is 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, is avoided and is internally formed cavity in railway roadbed, enters
The secondary benefit concrete construction of row, ensure that the globality of railway roadbed, while reduce because elevation screw rod is arranged on required plastics in railway roadbed
The input of the construction auxiliary material such as sleeve pipe；Secondly, the section of track is assembled in tracklaying base completion, avoids all track construction material transportation edges
Line transports, and reduces builder's road expropriation of land, and all track construction material collective conveyances to tracklaying base are assembled into the section of track, and the section of track passes through
Section of track lifting straddle truck is carried to U-shaped beam viaduct, is transported by rail row transport car to job site.Avoid has in U-shaped beam
Limit and material is stacked in space, Assembling, laying, the multiple operation interference construction for adjusting the section of track.Construction method energy of the present invention
It is enough to realize circulation parallel construction, there is the advantages of construction interference is small, and mechanization degree is high, and speed of application is fast.
Specific embodiment：
As shown in Figures 1 to 5, including rail row supporting system, template system, the section of track are mated formation straddle truck, rail row transport car, rail
Arrange assembly platform and suspender；
Described rail row supporting system is rail brace frame, including rail is to regulation strut 1, elevation screw rod 2, screw bolt seat 3, angle
Spend adjustment bolt 4, rail adjusting bolt 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
Due on the channel-section steel 12 on U-shaped web.
The described channel-section steel 12 being fixed on U-shaped web, is fixed, T-bolt head is stuck in U-shaped by T-bolt 10
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 into 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 use integral reinforcing mode, are used between railway roadbed
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 use 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 the section of track with sleeper assembly from tracklaying base lays scene.
Described single 25m rail and sleeper assembly, the sleeper group of railway roadbed design drawing and respective numbers is pressed for 25m rail
Integrally, transport to job site, using the rail brace frame of respective numbers by 2 sets of single 25m rail and sleeper assembly group
Laid into the standard section of track.
The described section of track is mated formation straddle truck 20, and traveling is used cooperatively in U-shaped beam wing plate top surface, 2, common lifting, transport,
The 25m sections of track 18 are laid, or individually lift by crane other construction materials.
Described section of track straddle truck 20 of mating formation includes mating formation straddle truck across single line and across two-wire.
Described section of track assembly platform is that equipment is selected in section of track assembling in tracklaying base, can use man-made assembly, section of track group
Assembling platform has sleeper positioning, automatic point of pillow, and adjustable pillow is away from function.
Described suspender is that section of track assembling selects equipment, including sleeper suspender, steel rail lifting appliance and the section of track to hang in tracklaying base
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 is set up, and the described section of track, is completed in tracklaying base, is transported by rail row transport car to job site,
By the section of track mat formation straddle truck be hoisted to laying place set up；
Template erection；
Track accurate adjustment locks；
Concreting, described concrete, complete to prepare in concrete mixing plant, transported by concrete mixer to construction
Scene, concreting is carried out using hopper or pump truck；
Railway roadbed conserves；
Support frame and form removable.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can readily occur in,
It 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 rail and adjusted to regulation strut, elevation screw rod, screw bolt seat, angle adjustment bolt, rail
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 to regulation strut to be fixed on the channel-section steel on U-shaped web, 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 passes through nut and clamp pressure
The tight channel-section steel, the 2 row channel-section steels are fixed on inside U-shaped beam 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 for steel form splicing composition, the steel form between railway roadbed is connected by middle strut, and the steel form on the outside of railway roadbed leads to
Cross outer side brace and be supported on described be fixed on the channel-section steel 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 to load the railroad track flatcar of 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, formed 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 are used 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, automatic point of 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.
A kind of 9. construction party of the construction equipment of the city track traffic U type beam solid concrete roabed described in 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 is set up, and the described section of track, is completed, is transported by rail row transport car to job site, by rail in tracklaying base
Row mat formation straddle truck be hoisted to laying place set up；
Template erection；
Track accurate adjustment locks；
Concreting, described concrete, complete to prepare in concrete mixing plant, transported by concrete mixer existing to construction
, concreting is carried out using hopper or pump truck；
Railway roadbed conserves；
Support frame and form removable.
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN106498814B true CN106498814B (en) | 2018-03-06 |
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| 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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