CN103469705B - Section of track track-laying machine and method of laying a railway track thereof - Google Patents
Section of track track-laying machine and method of laying a railway track thereof Download PDFInfo
- Publication number
- CN103469705B CN103469705B CN201310139038.2A CN201310139038A CN103469705B CN 103469705 B CN103469705 B CN 103469705B CN 201310139038 A CN201310139038 A CN 201310139038A CN 103469705 B CN103469705 B CN 103469705B
- Authority
- CN
- China
- Prior art keywords
- track
- laying
- section
- gantry
- railway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of section of track track-laying machine and method of laying a railway track thereof, for railway track laying construction, flat car of laying a railway track is provided with track-laying gantry bracket, and track-laying gantry can be erected on track-laying gantry bracket and move with flat car of laying a railway track.When laying the section of track, flat car of laying a railway track is sailed and is put down to instrument section of track place and level up track-laying gantry, and the track-laying gantry section of track of laying a railway track on flat car of slinging is laid.During section of track upside-down mounting, rail row transport to upside-down mounting portal frame place, and to be sling the section of track by upside-down mounting portal frame by rail row transport car, and flat car of laying a railway track is return upside-down mounting portal frame place and received the section of track.The present invention utilizes the auxiliary flat car of laying a railway track of the instrument section of track to move ahead, improve operating efficiency greatly, the instrument section of track can reuse, decrease high-ranking official and circulation material input, improve working security and construction quality efficiency, reduce cost of laying a railway track, car body and the instrument section of track disassembled, highway transportation is convenient, and transport is less by landform restriction, does not limit by rail transport.
Description
Technical field
The present invention relates to a kind of track-laying machine and method of laying a railway track thereof, especially a kind of section of track track-laying machine and method of laying a railway track thereof.
Background technology
The section of track track-laying machine that at present both at home and abroad railway track laying construction adopts, according to construction features, is broadly divided into traveling track-laying gantry formula and cantilevered two kinds of sections of track and lays a railway track form.Rail laying machine with cantilever group device structure is complicated, bulky, constructions cost is high, and can not break, and needs by both wired transports, and it is difficult to manage to cross rail formality, and costly, to be that efficiency is high be more suitable for newly-built long line construction of railways to its advantage in transition.Traveling gantry crane type section of track track-laying machine, structure is relatively simple, but during construction, and interim workload of laying and removing straddle truck walking rails is comparatively large, and 25 meter-gages lifted by two straddle trucks, and to drain row potential safety hazard also more.
Summary of the invention
For solving during the existing railway section of track lays a railway track, rail laying machine with cantilever group: device structure is complicated, bulky, constructions cost is high, can not break; Traveling gantry crane type section of track track-laying machine: the workload of interim laying and dismounting straddle truck walking rails is larger, with the problem that section of track traveling potential safety hazard is many, the invention provides a kind of reasonable in design, simple to operate, section of track laying quality is guaranteed, high safety, be suitable for laying a railway track at the new line of frequent transition, Existing railway promotion and the section of track track-laying machine of newly-built construction operation environment of laying a railway track and method of laying a railway track thereof on a small scale.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of section of track track-laying machine, comprises upside-down mounting portal frame, track-laying gantry, rail row transport car and drag-pull cart, also comprises flat car of laying a railway track, track-laying gantry bracket and the instrument section of track;
Described flat car of laying a railway track is provided with track-laying gantry bracket, and described track-laying gantry crossbeam can be erected on track-laying gantry bracket after reducing, and track-laying gantry support cylinder continuation contraction makes to depart from ground bottom track-laying gantry and can move with flat car of laying a railway track.
When laying the section of track, the described instrument section of track with lay the section of track and be connected, described flat car of laying a railway track is equipped with the section of track, described flat car of laying a railway track is sailed to the place's contraposition of the instrument section of track and is put down and level up track-laying gantry, described track-laying gantry is sling the section of track of laying a railway track on flat car, described in flat car of laying a railway track return and lay section of track place, the described instrument section of track with lay the section of track and separate and dragged away by drag-pull cart, described track-laying gantry puts down the section of track sling, and makes it and lays the section of track and be connected.
During section of track upside-down mounting, described upside-down mounting portal frame is located at and is laid section of track place, and rail row transport to upside-down mounting portal frame place, and to be sling the section of track by upside-down mounting portal frame by rail row transport car, described in flat car of laying a railway track return upside-down mounting portal frame place and receive the upside-down mounting section of track.
Shaped steel is provided with bottom the described instrument section of track, described shaped steel is equidistantly provided with steel pier, and described steel pier is provided with rail, between described steel pier and be provided with rail distance rod between rail, described rail two ends are provided with link bolt hole, and described tool track row length is consistent with section of track length to be laid.
Described flat car of laying a railway track is self-powered car, described in flat car main body of laying a railway track be configured to by carrying the dull and stereotyped and electronic-controlled power steering of dress.
Within described year, fill dull and stereotyped one end and be provided with workbench, described workbench is provided with electric wrench, motor-driven chain hoist, and workbench is used for depositing of joint for track panel connection instrument and part accessory.
Described track-laying gantry bracket is made up of bracket and support slot, described bracket is provided with support slot, described bracket is also provided with diagonal brace, described track-laying gantry bracket is symmetricly set on flat car both sides of laying a railway track, described in lay a railway track the loading height of the section of track on flat car not higher than the maximum lifting height of track-laying gantry.
Described track-laying gantry crossbeam arranges pulley, and wire rope one end that described pulley is wound around is arranged on section of track suspender, and the other end is arranged on track-laying gantry base portion.
Described section of track track-laying machine, its method of laying a railway track comprises:
(1) by the section of track that base assembling is produced, be loaded on rail row transport car;
(2) rail row transport car is being stopped near the upside-down mounting portal frame place of laying place;
(3) section of track is all sling by upside-down mounting portal frame, and rail row transport car is turned back, and flat car of laying a railway track sails upside-down mounting portal frame place into and loads the section of track, and the loading height of the section of track is not higher than the maximum lifting height of track-laying gantry;
(4) utilize drag-pull cart by the drag and drop of the instrument section of track to region to be laid a railway track, and by the instrument section of track with lay the section of track and be connected;
(5) load on track-laying gantry bracket and be positioned at the track-laying gantry of laying work area, to be sailed by flat car of laying a railway track in the middle part of the instrument section of track with track-laying gantry bracket and track-laying gantry is put down and level up;
(6), after track-laying gantry slings one group of section of track, flat car of laying a railway track is return and is laid section of track place;
(7) by the instrument section of track with lay the section of track and separate and dragged away by drag-pull cart, described track-laying gantry puts down the section of track sling, and makes it and lays the section of track and be connected;
(8) repeat step 4-7, until the section of track is laid complete in flat car of laying a railway track, now repeat step 1-7 and carry out section of track upside-down mounting, until track laying completes.
In described step 7, by large work contraposition in the installation process of section of track whereabouts.
The invention has the beneficial effects as follows:
Adopt base to assemble the section of track in the present invention, base hanging device, material stock place and life supply facility can be made full use of, decrease material and have bad luck the traffic with producers, reduce cost of production, improve operating efficiency.Operating efficiency can reach split run and to lay a railway track the speed of application of 0.45km.In addition because the section of track is assembled in base factorial praluction, be convenient to quality control, make the pillow spacing of the section of track, buckle press and assembling standardization level more specification, construction quality is stablized.
The creationary auxiliary flat car of laying a railway track of the instrument section of track that utilizes of track-laying machine of the present invention moves ahead, change portal frame in the past to lay a railway track and need to lay the method for Auxiliary Track, improve operating efficiency greatly, the instrument section of track can reuse, decrease personnel and circulation material input with mobile gantry hanging bed rail ratio, improve working security.Compare with manually laying track and improve construction quality efficiency, reduce cost of laying a railway track, be suitable in the process of laying a railway track, needing frequent transition and small-scale track laying.
The section of track of the present invention method of laying a railway track adopts the fixed point lifting bottom pumping type mode of laying a railway track to carry out construction of laying a railway track first, compare with the traveling straddle truck mode of laying a railway track: the section of track method of laying a railway track of the present invention need not be laid and remove straddle truck and be assisted rail, decrease working link, reduce operating cost, the lifting of track-laying gantry fixed point improves safety, reduces security risk.Surmounted the traveling track-laying gantry formula section of track technically to lay a railway track comprehensively.Compare with the cantilevered section of track mode of laying a railway track, the section of track of the present invention lays a railway track method structure simply, and can make full use of job site equipment and universal machine, manufacturing cost is lower; Car body and the instrument section of track disassembled, highway transportation is convenient, and transport is less by landform restriction, does not limit by rail transport.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is that the present invention lays a railway track the dull and stereotyped structural representation of dull and stereotyped vehicle-mounted dress;
Fig. 2 is list rail row transport track of the present invention row reverse installation process, and after flat car of laying a railway track completes one group of section of track laying, flat car of laying a railway track stops ahead at track-laying gantry;
Fig. 3 is list rail row transport track of the present invention row reverse installation process, and flat car of laying a railway track moves ahead, and gets out of the way track-laying gantry paving location;
Fig. 4 is list rail row transport track of the present invention row reverse installation process, and rail row transport car enters in portal frame abdomen, section of track contraposition;
Fig. 5 is list rail row transport track of the present invention row reverse installation process, and six layers of section of track entirety are sling by track-laying gantry, and rail row transport car exits;
Fig. 6 is list rail row transport track of the present invention row reverse installation process, and flat car of laying a railway track enters in portal frame abdomen, and six layers of section of track group are fallen to flat car of laying a railway track by track-laying gantry, complete section of track upside-down mounting;
Fig. 7 is section of track laying process of the present invention, and it is in place that drag-pull cart draws the removable instrument section of track, and flat car of laying a railway track fills six row's sections of track and moves to removable instrument section of track rear parking;
Fig. 8 is section of track laying process of the present invention, and flat car of laying a railway track runs and reaches the removable instrument section of track, and on flat car of laying a railway track, the section of track aligns with ground joint for track panel, and hydraulic pressure portal frame lands in place;
Fig. 9 is section of track laying process of the present invention, and track-laying gantry is sling row's section of track, and flat car of laying a railway track is retracted into lays location, abdicates position of laying a railway track;
Figure 10 is section of track laying process of the present invention, and drag-pull cart is drawn the removable instrument section of track and moved ahead;
Figure 11 is section of track laying process of the present invention, lays the portal frame whereabouts section of track, and with lay the section of track and be connected;
Figure 12 is section of track laying process of the present invention, and flat car of laying a railway track moves ahead, and makes laying portal frame bracket and lays portal frame contraposition, lays portal frame and rises, be suspended from and lay a railway track on flat car.
In figure, 1. lay a railway track flat car, 2. track-laying gantry, 3. track-laying gantry bracket, 4. the instrument section of track.
Detailed description of the invention
As shown in figs. 1-12, section of track track-laying machine comprises upside-down mounting portal frame, track-laying gantry 2, rail row transport car, drag-pull cart, self-powered flat car 1 of laying a railway track, track-laying gantry bracket 3 and one group of moveable steel tool section of track 4.
The instrument section of track 4 design length is 25m, and base portion adopts 2 40cm sipes steel, and above channel-section steel, interval 1m welds 35cm height steel pier, welds 50kg/m rail above steel pier.Rail punching two ends is convenient to be connected.Every 1m position, steel pier and rail are installed horizontal rail distance rod simultaneously, keep section of track gauge.The removable instrument section of track 4 is the removable section of track being divided into two 12.5 meters when transporting.
Self-powered effect of laying a railway track flat car 1 is by the upside-down mounting portal frame transhipment section of track, hangs hello 25 meter-gages rows and carrying track-laying gantry 2 to track-laying gantry 2.Flat car 1 main car body of laying a railway track is configured to by carrying dull and stereotyped and two electronic-controlled power steering of dress, lay a railway track flat car 1 vehicle body transportation time disassembled one-tenth 3 sections.
Carrying of self-powered flat car 1 of laying a railway track fills dull and stereotyped one end place installation manipulation workbench, an electric wrench workbench is equipped with, for Quick-mounting joint clamping plate screw, this end dual-side installs two motor-driven chain hoists, leveling contraposition when connecting train wheel bridge for joint for track panel, the arranging of workbench can meet depositing of joint for track panel connection instrument and part accessory.
Laying a railway track on flat car 1 has two groups of track-laying gantry brackets, 3, the two groups of track-laying gantry brackets 3 for carrying track-laying gantry 2 to be symmetricly set on flat car 1 both sides of laying a railway track.Track-laying gantry bracket 3 height overall 2200mm, is made up of bracket and support slot, arranges support slot above bracket, and track-laying gantry 2 crossbeam to fall in groove and leaves ground 300mm bottom portal frame and can transport.Transverse weld track-laying gantry bracket base on car body, meanwhile, at track-laying gantry bracket 1m high position design diagonal brace.Lay a railway track the loading height of the section of track on flat car 1 not higher than the maximum lifting height of track-laying gantry 2.
The shaped steel steel width of track-laying gantry bracket 3, track-laying gantry 2 and sleeper is 20cm, with satisfied construction needs.Track-laying gantry carrier center position and section of track end horizontal direction are at a distance of 6m.
Track-laying gantry 2 is fixed point lifting hydraulic pressure portal frames, and the inner beam overall of portal frame is 3.6m, and headway 4.9 meters during work, headway 3 meters during transport, the specified lifting of straddle truck is not less than 2 × 20t.
Two section of track special hangers of track-laying gantry 2, adopt 2 long 1.8m, wide 10cm channel-section steel make-up are welded as entirety, hole on channel-section steel weld simultaneously, bore 4 holes respectively, U-shaped bayonet socket is penetrated boring in distance two sections of 7cm and 40cm positions.
In the middle part of track-laying gantry 2 slinging beam, arrange a pair fixed pulley for wire rope suspensioning, wire rope one end connects section of track suspender, and one end is connected with track-laying gantry base portion.
The section of track track-laying machine method of laying a railway track comprises:
(1) by the section of track that base assembling is produced, be loaded on rail row transport car;
(2) rail row transport car is being stopped near the upside-down mounting portal frame place of laying place;
(3) section of track is all sling by upside-down mounting portal frame, and rail row transport car is turned back, and flat car 1 of laying a railway track sails upside-down mounting portal frame place into and loads the section of track, and the loading height of the section of track is not higher than the maximum lifting height of track-laying gantry;
(4) utilize drag-pull cart by the drag and drop of the instrument section of track to region to be laid a railway track, and by the instrument section of track 4 with lay the section of track and be connected;
(5) load on track-laying gantry bracket and be positioned at the track-laying gantry 2 of laying work area, sailed to put down in the middle part of the instrument section of track 4 and by track-laying gantry 2 with track-laying gantry bracket 3 by flat car 1 of laying a railway track and level up;
(6), after track-laying gantry 2 slings one piece of section of track, flat car 1 of laying a railway track is return and is laid section of track place;
(7) by the instrument section of track 4 with lay the section of track and separate and dragged away by drag-pull cart, described track-laying gantry 2 puts down the section of track sling, and makes it and lays the section of track and be connected;
(8) repeat step 4-7, until the section of track is laid complete in flat car of laying a railway track, now repeat step 1-7 and carry out section of track upside-down mounting, until track laying completes.
In described step 7, by artificial contraposition in the installation process of section of track whereabouts.
This track-panel type track-laying machine is implemented to lay a railway track first to assemble the section of track by railway track construction specification in base, is stored classifiedly by the section of track assembled, and joins rail table and corresponding laying sequential organization section of track wagon loading plan and vehicle work out plan by laying.Require that entrucking is organized into groups according to plan, by production requirement, rail row transport car or rail row transport train are delivered to position of laying a railway track.
Section of track upside-down mounting: layer 25 meter-gage row upside-down mounting of 6 on rail row transport car are laid a railway track on flat car 1 to self-powered.Specific practice founds a pair upside-down mounting portal frame on demand on the track completed, rail row transport car runs to below upside-down mounting portal frame, 6 layer of 25 meter-gage row is once mentioned with upside-down mounting portal frame, rail row transport car exits, flat car of laying a railway track runs to below the section of track sling, the section of track installs to and lays a railway track on flat car 1 by upside-down mounting portal frame, completes the upside-down mounting of the section of track.
Section of track upside-down mounting during single rail row transport car.Upside-down mounting portal frame can not be needed, directly carry out pouring handling with track-laying gantry.The method is only applicable to track panel base not far or less demanding construction of construction speed to job location haul distance.
Self-powered flat car 1 of laying a railway track runs to for previously having laid on the section of track of laying a railway track with 25 meter-gages rows, two track-laying gantry brackets 3 aim at two track-laying gantries 2 respectively, two track-laying gantries 2 reduce highly makes two track-laying gantries 2, holder is on corresponding track-laying gantry bracket 3, leave ground bottom track-laying gantry 2, the removable instrument section of track 4 is moved on to and is also connected with the last group of section of track for position of laying a railway track.Flat car 1 of laying a railway track runs to along removable tool track row ranking of laying a railway track with the section of track and track-laying gantry 2 and puts, put down a pair track-laying gantry 2, portal frame is leveled up, reach job requirement, to sling the section of track with track-laying gantry 2, flat car 1 of laying a railway track exits removable section of track position, with drag-pull cart, the removable section of track is moved forward, reserve section of track paving location, 25 meter-gage rows are laid again with track-laying gantry 2, artificial contraposition in section of track dropping process, with clamping plate connect the row of laying a railway track with newly lay a railway track drained become the section of track lay.
When construction terminates to carry out transition in addition, the flat car car body plate of laying a railway track of this track-laying machine is 3 sections, and the length of three ends is 8862mm, 10925mm, 6210mm respectively.Two power trucks also can be separated.The removable instrument section of track 4 is the removable section of track being divided into two 12.5 meters also, facilitates highway transportation.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (8)
1. a section of track track-laying machine, comprise upside-down mounting portal frame, track-laying gantry (2), rail row transport car and drag-pull cart, it is characterized in that: also comprise flat car of laying a railway track (1), track-laying gantry bracket (3) and the instrument section of track (4);
Described flat car of laying a railway track (1) is provided with track-laying gantry bracket (3), described track-laying gantry (2) crossbeam can be erected on track-laying gantry bracket (3) after reducing, and track-laying gantry (2) support cylinder continues contraction and disengaging ground, track-laying gantry (2) bottom can be moved with flat car of laying a railway track (1);
When laying the section of track, the described instrument section of track (4) with lay the section of track and be connected, described flat car of laying a railway track (1) is equipped with the section of track, described flat car of laying a railway track (1) is sailed and to be put down to the instrument section of track (4) place's contraposition and to level up track-laying gantry (2), described track-laying gantry (2) is sling the section of track of laying a railway track on flat car (1), described flat car of laying a railway track (1) is return and is laid section of track place, the described instrument section of track (4) with lay the section of track and separate and dragged away by drag-pull cart, described track-laying gantry (2) puts down the section of track sling, make it and lay the section of track and be connected,
During section of track upside-down mounting, described upside-down mounting portal frame is located at and is laid section of track place, and rail row transport to upside-down mounting portal frame place, and to be sling the section of track by upside-down mounting portal frame by rail row transport car, described in flat car (1) of laying a railway track return upside-down mounting portal frame place and receive the upside-down mounting section of track.
2. section of track track-laying machine according to claim 1, it is characterized in that: the described instrument section of track (4) bottom is provided with shaped steel, described shaped steel is equidistantly provided with steel pier, described steel pier is provided with rail, between described steel pier and be provided with rail distance rod between rail, described rail two ends are provided with link bolt hole, and the described instrument section of track (4) length is consistent with section of track length to be laid.
3. section of track track-laying machine according to claim 1, is characterized in that: described in lay a railway track flat car (1) for self-powered car, described in flat car (1) main body of laying a railway track be configured to by carrying the dull and stereotyped and electronic-controlled power steering of dress.
4. section of track track-laying machine according to claim 3, is characterized in that: within described year, fill dull and stereotyped one end and be provided with workbench, described workbench is provided with electric wrench, motor-driven chain hoist, and workbench is used for depositing of joint for track panel connection instrument and part accessory.
5. section of track track-laying machine according to claim 1, it is characterized in that: described track-laying gantry bracket (3) is made up of bracket and support slot, described bracket is provided with support slot, described bracket is also provided with diagonal brace, described track-laying gantry bracket (3) is symmetricly set on flat car both sides of laying a railway track, described in lay a railway track the loading height of the upper section of track of flat car (1) not higher than the maximum lifting height of track-laying gantry (2).
6. section of track track-laying machine according to claim 1, it is characterized in that: described track-laying gantry (2) crossbeam arranges pulley, wire rope one end that described pulley is wound around is arranged on section of track suspender, and the other end is arranged on track-laying gantry (2) base portion.
7. the laying method of the section of track track-laying machine according to any one of claim 1-6, comprises the following steps:
1) by the section of track that base assembling is produced, be loaded on rail row transport car;
2) rail row transport car is being stopped near the upside-down mounting portal frame place of laying place;
3) section of track is all sling by upside-down mounting portal frame, and rail row transport car is turned back, and flat car of laying a railway track (1) sails upside-down mounting portal frame place into and loads the section of track, and the loading height of the section of track is not higher than the maximum lifting height of track-laying gantry (2);
4) utilize drag-pull cart by the instrument section of track (4) drag and drop to region to be laid a railway track, and by the instrument section of track (4) with lay the section of track and be connected;
5) load the track-laying gantry (2) being positioned at laying work area track-laying gantry bracket (3) is upper, sailed to the instrument section of track (4) middle part by flat car of laying a railway track (1) with track-laying gantry bracket (3) and track-laying gantry (2) is put down and level up;
6), after track-laying gantry (2) slings one group of section of track, flat car of laying a railway track (1) is return and is laid section of track place;
7) by the instrument section of track (4) with lay the section of track and separate and dragged away by drag-pull cart, described track-laying gantry (2) puts down the section of track sling, and makes it and lays the section of track and be connected;
8) repeat step 4-7, until flat car of laying a railway track (1) the interior section of track is laid complete, now repeat step 1-7 and carry out section of track upside-down mounting, until track laying completes.
8. the laying method of section of track track-laying machine according to claim 7, is characterized in that: in described step 7, by artificial contraposition in the installation process of section of track whereabouts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139038.2A CN103469705B (en) | 2013-04-22 | 2013-04-22 | Section of track track-laying machine and method of laying a railway track thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139038.2A CN103469705B (en) | 2013-04-22 | 2013-04-22 | Section of track track-laying machine and method of laying a railway track thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103469705A CN103469705A (en) | 2013-12-25 |
| CN103469705B true CN103469705B (en) | 2015-08-12 |
Family
ID=49794735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139038.2A Active CN103469705B (en) | 2013-04-22 | 2013-04-22 | Section of track track-laying machine and method of laying a railway track thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103469705B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192624B (en) * | 2016-08-24 | 2017-11-28 | 中铁十七局集团有限公司铺架分公司 | The nonstandard section of track of railway bridge erecting machine single line operation storing unit and method nearby |
| CN109306671B (en) * | 2017-03-01 | 2020-11-10 | 广西立贵建设工程有限公司 | Full-automatic road construction protection pier laying machine |
| CN110318308B (en) * | 2019-08-14 | 2024-02-20 | 中铁十一局集团第三工程有限公司 | System and method for paving magnetic levitation track panel in complex section |
| CN110409233A (en) * | 2019-08-21 | 2019-11-05 | 兖州煤业股份有限公司 | A kind of track-laying machine of coal mine roadway and its method of laying a railway track |
| CN114045711B (en) * | 2022-01-13 | 2022-04-08 | 唐山中铁实业集团有限公司 | Track panel laying unit and laying method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07309231A (en) * | 1994-05-10 | 1995-11-28 | Franz Plasser Bahnbaumas Ind Gmbh | Track skeleton transportation device |
| RU2117721C1 (en) * | 1996-06-04 | 1998-08-20 | Франц Плассер Банбаумашинен-Индустригезельшафт Мбх | Machine for laying railway track |
| CN101031687A (en) * | 2004-03-30 | 2007-09-05 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Transport vehicle and method for transporting and unloading long rails |
| CN201010352Y (en) * | 2006-11-30 | 2008-01-23 | 中铁第二十工程局工程机械厂 | Automatic pillow-turning gantry and complete hydraulic pressure reciprocating mechanized rail assembling production system |
-
2013
- 2013-04-22 CN CN201310139038.2A patent/CN103469705B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07309231A (en) * | 1994-05-10 | 1995-11-28 | Franz Plasser Bahnbaumas Ind Gmbh | Track skeleton transportation device |
| RU2117721C1 (en) * | 1996-06-04 | 1998-08-20 | Франц Плассер Банбаумашинен-Индустригезельшафт Мбх | Machine for laying railway track |
| CN101031687A (en) * | 2004-03-30 | 2007-09-05 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Transport vehicle and method for transporting and unloading long rails |
| CN201010352Y (en) * | 2006-11-30 | 2008-01-23 | 中铁第二十工程局工程机械厂 | Automatic pillow-turning gantry and complete hydraulic pressure reciprocating mechanized rail assembling production system |
Non-Patent Citations (2)
| Title |
|---|
| DPK32型铺轨机;许利君等;《建筑机械化》;20110215;第32卷(第2期);第63页左栏第1段、右栏第1段、右栏倒数第2段，第64页左栏第2段及图2 * |
| 铁道科学研究院高速铁路技术研究总体组.高平顺、高稳定性的轨道结构.《高速铁路技术》.中国铁道出版社,2005,第105页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103469705A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103469705B (en) | Section of track track-laying machine and method of laying a railway track thereof | |
| CN203021883U (en) | Wheel-track railway track laying unit | |
| CN103074829B (en) | Railway switch changing construction method and railway switch track laying unit thereof | |
| AU2011260627A1 (en) | A vehicle combination for transporting rails | |
| CN203866654U (en) | Mobile assembly platform used for ballastless track laying construction | |
| CN102162219B (en) | Beam moving method | |
| CN104973517A (en) | Electric gantry platform for installing sintering machine head equipment and application method thereof | |
| CN103662704A (en) | Rail-spanning transportation assembly wagon | |
| CN104929000A (en) | Sectional railway track laying machine set and assembling method thereof | |
| CN203256555U (en) | Track skeleton laying machine | |
| CN102060201A (en) | Wagon tipper with wagon pulled in or out from transfer platform side and allocation method of shunting system coal-unloading device thereof | |
| CN204873574U (en) | Hoist girder construction of stretching out and drawing back | |
| CN207877131U (en) | Gourd double-beam bridge crane | |
| CN203558748U (en) | Wheeled crane | |
| CN202865707U (en) | Equipment for erecting and constructing beam and vertical beam on existing line | |
| RU161483U1 (en) | RAILWAY STACKER | |
| CN103539018B (en) | A kind of integrated hoisting transportation equipment for Construction of Ballastless Track | |
| CN205474639U (en) | A rail travelling bogie that is used for bridge floor railway to lay rail welding rail production line | |
| CN201849911U (en) | Conveying device for heavy equipment | |
| CN205114887U (en) | Hand propelled removes portal frame | |
| CN203545581U (en) | Special movable lifting platform for automobile maintenance | |
| CN114808567A (en) | Railway line component replacement gantry crane device and operation method thereof | |
| CN203890888U (en) | Girder hoisting traveling crane of single-arm box girder bridge erecting machine | |
| CN210066384U (en) | Urban rail scattered paving method mechanical construction equipment | |
| CN208545042U (en) | A kind of bridge-type double beam crane structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |