CN105401495B - Method for rapidly and directly paving 100 m long rail of ballast track of newly-built railway - Google Patents
Method for rapidly and directly paving 100 m long rail of ballast track of newly-built railway Download PDFInfo
- Publication number
- CN105401495B CN105401495B CN201510691937.2A CN201510691937A CN105401495B CN 105401495 B CN105401495 B CN 105401495B CN 201510691937 A CN201510691937 A CN 201510691937A CN 105401495 B CN105401495 B CN 105401495B
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- Prior art keywords
- rail
- long rail
- sleeper
- track
- long
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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
- E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
Abstract
The invention particularly discloses a method for rapidly and directly paving a 100 m long rail of a ballast track of a newly-built railway. The problems that an existing long rail paving method wastes time and labor in work, high in cost and longer in working period are solved. The method comprises the steps that a, a sleeper arrangement line is precisely paid off, and sleeper dismounting and sleeper scattering are carried out; b, when the middle portion of a sleeper is higher than the two ends, a rubber pad is used for temporarily raising the two ends of the sleeper; c, a roller is mounted; d, the 100 m long rail is pushed to fall into a line rail bearing groove; e, the front-and-back position of the long rail is adjusted, a buckle bolt is mounted, and a temporary line is formed; f, after a long rail transport vehicle leaves, sleeper distributing and putting work is done, and all remaining buckles are supplemented; g, a ballast bed is supplemented for a railway ballast; h, track raising and tamping work is done; I, the error between the line and design is precisely measured; j, precise ballast arrangement is carried out; and k, long rail stress relieving, rail line welding and long rail polishing operation are done, and then manual fine ballast arrangement is carried out. According to the method, the working period is shortened by more than 70%.
Description
Technical field
The present invention relates to railway's long rail laying method, the long rail fast direct paving of specially a kind of newly built railway Ballast track 100m
Method.
Background technology
With railway engineering technology progress, engineer equipment there has also been development at full speed, at present, track-laying machine, Bridge Erector, the fortune tiny fragments of stone, coal, etc.
The large-scale special equipments such as train, railway ballast tamping tool, track lifting and lining machine, live rail gap welding equipment, track grinding machine, with mechanization
The characteristics of degree is high, construction quality is good, it is deep to be favored by vast construction and one line of maintenance, have become China's trackways engineering construction
And the conventional meanses of maintenance.
It is when roadbed and bridge, tunnel frequently replace paving frame operation, general more using laid process is changed, i.e., first use 25m rail
Laying temporary line, then removes 25m rail, changes the long rails of paving 100m or 500m.
Laid process is changed except scene need to lay the bottom tiny fragments of stone, coal, etc. and the part face tiny fragments of stone, coal, etc. in advance, and one fixed width and depth is clawed in road center portion position
Tiny fragments of stone, coal, etc. groove need by manually being constructed outside, remaining work completes subsequent construction by big machinery.I.e.：1st, utilize tracklaying base
Section of track assembly production chain complete the section of track standardization assembling；2nd, the section of track is transported to laying scene by utilizing works train；3rd, profit
The 25m standard sections of track are laid on circuit with track-laying machine, there is provided the large-scale rail such as track-laying machine, Bridge Erector, fortune tiny fragments of stone, coal, etc. car, Long rail pushing car
The traveling occasional passage of row equipment；4th, by long rail transport vehicle by 100m Long rail pushings are to scene and unload and be placed on the heart, by manually tearing open
Except 25m full-length tool tracks, track both sides are allocated to, then long rail is dialled in sleeper rail support groove, fastener for installing forms long path
Road；5th, 25m standard gauges are reclaimed using receipts rail train, and sends tracklaying base back to and re-assembly the section of track；6th, using fortune tiny fragments of stone, coal, etc. train to line
Road supplements railway ballast；7th, stabilized it using large-scale tamping tool ballast tamping；8th, stress is completed using special weldering rail and grinding apparatus
Diffuse, rail gap welding, long rail polishing etc. operation；9th, fine whole road operation is carried out using large-scale track lifting and lining machine by design requirement, directly
To reaching circuit design standard.
Entirely the process of laying a railway track must possess following condition：Enough duration, specially setting tracklaying base and section of track assembling stream
Waterline, the substantial amounts of 25m standards rail of outfit walk row of channels, track-laying machine, standard steel temporarily as the various machineries of tool track laying
Rail reclaims train etc..
However, current long rail gapless track laying method, by duration, tracklaying base section of track assembly production chain, lays a railway track
Machine, rail reclaim the serious restriction of the conditions such as train, it is impossible to adapt to the duration tight, the railway Ballast track circuit without bridge formation task
Laying construction.
The content of the invention
The present invention in order to solve to exist during existing long rail laying method operation waste time and energy, high cost and duration longer are asked
A kind of topic, there is provided the long rail fast direct laying method of newly built railway Ballast track 100m.
The present invention adopts the following technical scheme that realization：The long rail fast direct laying methods of newly built railway Ballast track 100m,
Using following steps：A, online lower engineering surface accurately release sleeper deployment line, carry out unloading pillow by hand fit's automobile and fork truck
And dissipate pillow operation；B, check that sleeper contacts situation with bottom structures, when occurring two ends being higher by the middle part of sleeper, with rubber cushion by rail
Pillow two ends are temporarily padded, prevent sleeper stress from fractureing；C, install according to a determining deviation and using pre-buried fastening bolt on sleeper
Cylinder, remaining sleeper is worn over nut at the top of bolt to be prevented from damaging screw thread；D, using in long rail transport vehicle clamper push
The long rails of 100m fall into circuit rail support groove, are reduced using cylinder and push resistance and control height and direction, just to complete single long rail
Position；E, using drawing rail device to adjust long rail front and back position, manually installed fastening bolt forms temporary line, for long rail transport vehicle after
It is continuous to be carried forward long rail laying operation；After f, long rail transport vehicle are left, manually carry out in time even pillow, side pillow operation, and polishing its
Remaining all fasteners；G, using fortune tiny fragments of stone, coal, etc. car supply railway ballast according to design quantity into railway roadbed；H, raised track using large-scale tamping car
And tamping operation；I, according to mono- pile spacings of every 5m, height, deflection error between accurate measurement circuit and design；J, large-scale dial
Road machine carries out fine whole road；K, carry out long rail destressing, rail gap welding, artificial fine whole road after long rail polishing operation.
Need not carry out changing paving operation using the straight laying method, and eliminate section of track streamline and purchase and mounting cost, and
Eliminate substantial amounts of interim 25m tool tracks operation and the expense such as purchases, transports, laying, removing, reclaiming；Do not require the use of simultaneously
Track-laying machine and rail reclaimer, exist when overcoming existing long rail laying method operation waste time and energy, high cost and duration compared with
Long problem.
The construction speed that straight laying method of the present invention is significantly accelerated, and eliminate large number quipments and section of track streamline
Purchase, cost has obtained significantly reducing, compared with conventional laying technology, compression of time limit for a project more than 70%, economic benefit is very
Significantly.
Specific embodiment
The long rail fast direct laying methods of newly built railway Ballast track 100m, using following steps：A, online lower engineering surface essence
Sleeper deployment line is really released, is carried out unloading pillow by hand fit's automobile and fork truck and is dissipated pillow operation；B, inspection sleeper and bottom are constructed
Thing contacts situation, when occurring being higher by two ends in the middle part of sleeper, will be sleeper two ends temporarily padded with rubber cushion, and prevent sleeper stress from rolling over
It is disconnected；C, according to a determining deviation and using pre-buried fastening bolt mounting rotary drum on sleeper, nut is worn over bolt top by remaining sleeper
Portion prevents from damaging screw thread；D, the long rails of 100m are pushed using the clamper in long rail transport vehicle fall into circuit rail support groove, using cylinder
Reduce and push resistance and control height and direction, to complete the in place of single long rail；E, utilization draw rail device to adjust long rail front and back position,
Manually installed fastening bolt, forms temporary line, continues to be carried forward long rail laying operation for long rail transport vehicle；F, the transport of long rail
After car leaves, even pillow, side's pillow operation, and polishing remaining all fastener are manually carried out in time；G, utilization fortune tiny fragments of stone, coal, etc. car are used according to design
Measure and supply railway ballast into railway roadbed；H, raised track and tamping operation using large-scale tamping car；I, according to mono- pile spacings of every 5m, accurately
Height, deflection error between measurement circuitry and design；J, large-scale track lifting and lining machine carry out fine whole road；K, carry out long rail stress and put
Artificial fine whole road after the welding of scattered, rail gap, long rail polishing operation.
In specific implementation process, one series cylinder is installed according to every 5 sleepers；Every 5 sleepers install one group of fastener spiral shell simultaneously
Bolt.
Claims (1)
1. long rail fast direct laying methods of a kind of newly built railway Ballast track 100m, it is characterised in that：Using following steps：It is a, online
Lower engineering surface accurately releases sleeper deployment line, carries out unloading pillow by hand fit's automobile and fork truck and dissipates pillow operation；B, inspection rail
Pillow contacts situation with bottom structures, when occurring being higher by two ends in the middle part of sleeper, will be sleeper two ends temporarily padded with rubber cushion, and prevent
Sleeper stress fractures；C, according to a determining deviation and using pre-buried fastening bolt mounting rotary drum on sleeper, remaining sleeper is by nut
Being worn at the top of bolt prevents from damaging screw thread；D, the long rails of 100m are pushed using the clamper in long rail transport vehicle fall into circuit support rail
Groove, is reduced using cylinder and pushes resistance and control height and direction, to complete the in place of single long rail；E, utilization draw rail device adjustment length
Rail front and back position, manually installed fastening bolt form temporary line, continue to be carried forward long rail laying work for long rail transport vehicle
Industry；After f, long rail transport vehicle are left, even pillow, side's pillow operation, and polishing remaining all fastener are manually carried out in time；G, the utilization fortune tiny fragments of stone, coal, etc.
Car supplies railway ballast according to design quantity into railway roadbed；H, raised track and tamping operation using large-scale tamping car；I, according to every 5m
One pile spacing, height, deflection error between accurate measurement circuit and design；J, large-scale track lifting and lining machine carry out fine whole road；K, enter
The long rail destressing of row, rail gap welding, artificial fine whole road after long rail polishing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691937.2A CN105401495B (en) | 2015-10-23 | 2015-10-23 | Method for rapidly and directly paving 100 m long rail of ballast track of newly-built railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691937.2A CN105401495B (en) | 2015-10-23 | 2015-10-23 | Method for rapidly and directly paving 100 m long rail of ballast track of newly-built railway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105401495A CN105401495A (en) | 2016-03-16 |
| CN105401495B true CN105401495B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510691937.2A Active CN105401495B (en) | 2015-10-23 | 2015-10-23 | Method for rapidly and directly paving 100 m long rail of ballast track of newly-built railway |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951323A (en) * | 2018-08-06 | 2018-12-07 | 中铁十局集团第三工程有限公司 | A kind of Ballast track laying method |
| CN112982044B (en) * | 2021-03-24 | 2023-01-06 | 广西柳州钢铁集团有限公司 | Construction process for quickly forming integral road bed of road junction |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528991A (en) * | 1995-06-30 | 1996-06-25 | Huber; Friedrich | Apparatus and associated methods of laying track |
| CN101050615B (en) * | 2007-04-28 | 2011-03-30 | 中铁四局集团有限公司 | Constructing method for laying seamless line track by CPG 500 type seamless line long rail laying unit |
| CN102002897B (en) * | 2010-12-11 | 2012-05-02 | 中铁二十五局集团有限公司 | Long rail laying device and method |
| CN102071606B (en) * | 2010-12-14 | 2012-03-21 | 株洲长远铁路建机有限公司 | Multi-sleeper type long rail laying machine set and rail laying method thereof |
| CN102002898A (en) * | 2010-12-15 | 2011-04-06 | 株洲长远铁路建机股份有限公司 | Construction method of group-sleeper long rail track-laying unit for laying seamless track ballasted beds |
| CN102296495B (en) * | 2011-05-25 | 2013-01-23 | 中铁二十局集团第四工程有限公司 | Long steel rail laying and welding construction process under conditions of large temperature differences and strong sandstorms |
| CN203113177U (en) * | 2013-01-30 | 2013-08-07 | 中铁十六局集团铁运工程有限公司宁阳制梁场 | Ballast railway steel rail delivery cylinder |
| CN104790271B (en) * | 2015-05-20 | 2016-11-30 | 中铁十五局集团有限公司 | A kind of long rail of Ballast track straight Pu Qianzheng road method |
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| CN105401495A (en) | 2016-03-16 |
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