CN107178013A - The track girder and its application method of the removable docking of straddle-type - Google Patents
The track girder and its application method of the removable docking of straddle-type Download PDFInfo
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- CN107178013A CN107178013A CN201710308317.5A CN201710308317A CN107178013A CN 107178013 A CN107178013 A CN 107178013A CN 201710308317 A CN201710308317 A CN 201710308317A CN 107178013 A CN107178013 A CN 107178013A
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- track girder
- movable end
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- track
- road
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of track girder of the removable docking of straddle-type, it includes the first track girder, the second track girder, drive device and tumbler, and first track girder and the second track girder are respectively arranged at the both sides of road；The drive device is respectively used to driving first track girder and the second track girder is swung using respective pivot pin end as the centre of gyration；It is respectively arranged at first track girder of both sides of the road, the movable end of the second track girder to be docked under the driving of the drive device, is formed across the working line of the road.In the present invention when without train by when, two track girders respectively be located at road side, do not influence road to be open to traffic；When have train by when, the overall turn-out track of track girder can be made by the action of drive device so that two track girders docking, realize the connection of both sides of the road circuit.
Description
Technical field
The present invention relates to monorail transit railway technology field, and in particular to a kind of track girder of the removable docking of straddle-type and
Its application method.
Background technology
Cross-saddle single-track traffic is the traffic system that train straddle seat is run on track girder using a track girder as rail
System, i.e., supported, stable and guiding train motion by single rail beam.Technical feature is mainly reflected in turning for vehicle
In terms of frame, track girder and circuit track switch three, traveling mechanism is totally different from steel wheel rail system, and track girder bears larger torsion
Turn load.By above-mentioned record, single-track beam support has space-consuming few, and adaptation to the ground is good, the spy such as comfortable environment-protection
Point；The complex city of landform can be more suitable for use.
Existing monorail traffic system, the line arrangement of vehicle base, when track girder is across road, need to be adopted based on above-ground route
Construction investment will be significantly greatly increased with overhead route and underground cable mode, but using underground cable, and while overhead route increase investment
Influence the landscape of vehicle base.
Therefore, it is necessary to provide a kind of new track girder, make it from by setting overhead route and underground cable mode come real
Across the road operation of existing train.
The content of the invention
For defect present in above-mentioned prior art, the invention provides a kind of track girder of the removable docking of straddle-type
And its application method, it is removable split, is made up of two track girders, when without train by when, two track girders are located at respectively
The side of road, does not influence road to be open to traffic；When have train by when, by the action of drive device track girder can be made integrally to turn
Rut so that two track girder docking, realizes the connection of both sides of the road circuit, so that straddle type vehicle drives through road.
The present invention is as follows to solve the technical scheme that above-mentioned technical problem is provided：
On the one hand there is provided a kind of track girder of the removable docking of straddle-type, it include the first track girder, the second track girder,
Drive device and tumbler, first track girder and the second track girder are respectively provided with pivot pin end and movable end, described
First track girder and the second track girder are respectively arranged at the both sides of road；
Each movable end corresponds to and is connected with the drive device, and the drive device is respectively used to driving described the
One track girder and the second track girder are swung using respective pivot pin end as the centre of gyration；
Each pivot pin end is corresponded to and is connected with the tumbler, and the tumbler is respectively used in the driving
Rotated under the drive of device；
First track girders of both sides of the road, the movable end of the second track girder are respectively arranged in the drive device
Driving is lower to be docked, and is formed across the working line of the road.
It is preferred that, the pivot pin end is respectively connected with pivot pin end canned paragraph, and the pivot pin end canned paragraph is both secured to ground；
The movable end is respectively connected with movable end canned paragraph, and the movable end canned paragraph is both secured to ground.
It is preferred that, the bottom of each movable end bottom and each pivot pin end is respectively fixedly connected with activity
Hold support component and pivot pin end support component；The bottom of the support component sets scroll wheel；And the pivot pin end support group
Part connects the tumbler.
It is preferred that, at least one set of fixed company is additionally provided between the movable end support component and pivot pin end support component
The intermediate supports component of the track girder bottom is connect, the bottom of the intermediate supports component sets scroll wheel.
It is preferred that, the tumbler includes：Pivot pin end tailing axle and connecting plate；
The pivot pin end tailing axle includes：Rotating shaft, bearing and axle sleeve, the table that the rotating shaft is rotated perpendicular to the track girder
Bearing and axle sleeve are socketed successively outside face, and the rotating shaft；Sole plate is fixed in the bottom of the axle sleeve；The axle sleeve passes through institute
State connecting plate with the pivot pin end support component to be connected so that the pivot pin end encloses under the drive of the pivot pin end support component
Around the axis of rotation.
It is preferred that, first track girder and/or the second track girder are the steel beam with box shape that steel plate is surrounded.
It is preferred that, the drive device includes：Motor, gear train and driving chassis；One end of the gear train connects
Connect the motor, the scroll wheel of the other end connection driving chassis；The scroll wheel of the driving chassis is in the motor
Driving under roll, drive the track girder to swing.
It is preferred that, in addition to for the movable end position progress to the first track girder before docking and/or the second track girder
First locking device of locking, first locking device includes：It is arranged at the lock slots of the movable end and is arranged at described
The electric pushrod and lock pin of movable end canned paragraph, the rear portion of the electric pushrod are movably connected the movable end canned paragraph,
Stem connects the lock pin, and the shape of the lock pin is engaged with the shape of the lock slots.
It is preferred that, in addition to for the movable end position progress to first track girder after docking, the second track girder
Second locking device of locking, second locking device includes：It is arranged at the lock slots of the movable end of first track girder
With the electric pushrod and lock pin of the movable end for being arranged at second track girder, the rear portion of the electric pushrod is movably connected
The movable end of second track girder, stem connects the lock pin, and the shape of the lock pin and the shape of the lock slots match
Close；
Or, be arranged at the lock slots of the movable end of second track girder and be arranged at the movable end of first track girder
Electric pushrod and lock pin, the rear portion of the electric pushrod is movably connected the movable end of first track girder, and stem connects
The lock pin is connect, the shape of the lock pin is engaged with the shape of the lock slots.
On the other hand, a kind of application method of above-mentioned track girder is also provided, it is characterised in that including：
S1, the locking according to instruction releasing first track girder, the movable end of the second track girder；
S2, drive device release power, drive first track girder, the movable end of the second track girder with respective pivot
Shaft end is that the centre of gyration is swung；
S3, first track girder, the movable end of the second track girder drive each the pivot pin end rotate so that described the
One track girder, the movable end of the second track girder are docked under the driving of the drive device, are formed across the road
Working line；
S4, first track girder, the movable end of the second track girder are reached after specified location, lock the institute after two docking
State the position of movable end.
Technical scheme has the following technical effect that：
The track girder of the removable docking of straddle-type in the present invention may extend across road occupation, specifically, it is removable split,
Be made up of two track girders, when without train by when, two track girders respectively be located at road side, do not influence road to be open to traffic；
When have train by when, the overall turn-out track of track girder can be made by the action of drive device so that two track girders docking, realized
The connection of road both sides circuit, so that straddle type vehicle drives through road.Straddle-type in the present invention may move docking
Track girder with the country it is existing take the mode of underground cable underway compared with, it can greatly be saved easily across road
Construction investment has been saved, and has not influenceed the landscape requirement of vehicle base, while ensureing security, reliability and the environmental protection of train driving
Property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be described, it is clear that to be only in the technical scheme being described with reference to accompanying drawing
Some embodiments of the present invention, for those of ordinary skills, on the premise of not paying creative work, may be used also
To obtain other embodiments and its accompanying drawing according to these accompanying drawing illustrated embodiments.
Fig. 1 is the main structure diagram of the first track girder and the second track girder in the embodiment of the present invention one；
Fig. 2 is the top view of the track girder of the removable docking of straddle-type in the embodiment of the present invention one；
Fig. 3 is the main structure diagram of the track girder of the removable docking of straddle-type in the embodiment of the present invention one；
Fig. 4 is the structural representation of tumbler in the embodiment of the present invention one；
Fig. 5 is the application method flow chart of the track girder of the removable docking of straddle-type in the embodiment of the present invention two.
Embodiment
Clear complete description is carried out to the technical scheme of various embodiments of the present invention below with reference to accompanying drawing, it is clear that retouched
The embodiment stated is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
All other embodiment of the field those of ordinary skill obtained by not needing on the premise of creative work, all in institute of the present invention
In the range of protection.
In view of in current cross-saddle single-track traffic, the line arrangement of vehicle base based on above-ground route, when track girder across
During road, overhead route and underground cable mode need to be used, but construction investment will be significantly greatly increased using underground cable, and overhead route increase is thrown
Also the defect of the landscape of vehicle base is influenceed while money, the invention provides a kind of track girder of the removable docking of straddle-type and
Its application method.
Embodiment one：
As Figure 1-3, the track girder of the removable docking of straddle-type of the invention includes the first track girder 2, the second track
Beam 2 ', drive device 7 and tumbler 3, the structure of the track girder 2 ' of the first track girder 2 and second are identical, are respectively provided with
Pivot pin end 100 and movable end 200, the track girder 2 ' of the first track girder 2 and second are respectively arranged at the both sides of road；
Drive device 7 described in two groups be connected respectively each movable end 200 (or close to movable end 200 position,
As long as being easy to promote the movable end 200 to swing), for driving the track girder 2 and 2 ' to be back with the pivot pin end 100
Turn center to be swung；
Tumbler 3 described in two groups is connected respectively the pivot pin end 100, is used to the band in the drive device 7
Rotated under dynamic；
First track girders 2 of both sides of the road, the movable end 200 of the second track girder 2 ' are respectively arranged in the driving
Docked under the driving of device 7, be formed across the working line P of the road.
It is preferred that, each pivot pin end 100 is respectively connected with pivot pin end canned paragraph 4, and the pivot pin end canned paragraph 4 is solid
Due to ground；Each movable end 200 is respectively connected with movable end canned paragraph 1, and the movable end canned paragraph 1 and is provided with
Supporting plate 16, is easy to it to adjust height when installing while for support movable end canned paragraph 1.
In addition, the track girder of the removable docking of the straddle-type also includes being used for first track girder 2 before docking
And/or second the position of movable end 200 of track girder 2 ' enter line-locked first locking device 10, first locking device 10 is wrapped
Include：It is arranged at the lock slots of the movable end 200 and is arranged at the electric pushrod and lock pin of the movable end canned paragraph 1, it is described
The mobilizable connection movable end canned paragraph 1 in the rear portion of electric pushrod, stem connects the lock pin, the shape of the lock pin with it is described
The shape of lock slots is engaged.When the movable end 200 and pivot pin end 100 of the track girder 2 reach precalculated position, the electricity
Dynamic push rod promotes the lock pin to enter in the lock slots, realizes to the first track girder 2 and/or the position of the second track girder 2 '
Locking.
To improve rotational stability of the track girder 2 ' of the first track girder 2 and second in turn-out track, each activity
200 bottoms and the bottom of each pivot pin end 100 is held to be fixedly connected with movable end support component (not shown) and pivot
Shaft end support component 6；The bottom of the support component is respectively provided with scroll wheel with reducing friction resistance；And the pivot pin end support group
Part 6 connects the tumbler 3.Therefore, first track girder 2 and the second track girder 2 ' are overall to be supported in movable end
The movement of position occurs under component and the rolling action of pivot pin end support component 6.
In addition, to cause the weight of track girder 2 more scattered, the movable end support component and pivot pin end support component
It is additionally provided between 6 described at least one set of (its specific number can be determined according to the length and carrying situation of track girder) be fixedly connected
The intermediate supports component 6 ' of the bottom of track girder 2, the bottom of the intermediate supports component 6 ' is again provided with scroll wheel.It is preferred that,
The intermediate supports component 6 ' can be more than 2 groups, and for uniform force, it is disposed in an evenly spaced relation in the movable end support group
Between part and pivot pin end support component 6.In the present embodiment, the movable end support component and/or pivot pin end support component 6
And/or intermediate supports component 6 ' can be bolted in the bottom of the track girder 2, and the movable end support component and/
Or pivot pin end support component 6 and/or intermediate supports component 6 ' are running truck, further, to reduce the friction resistance in rotating
Scroll wheel under power, the movable end support component, pivot pin end support component 6 and intermediate supports component 6 ' can be default
Moving on rails.
As shown in figure 4, the tumbler 3 is specifically included：Fixing end tailing axle 3 and connecting plate 12；
The fixing end tailing axle 3 further comprises：Rotating shaft 14, bearing 15 and axle sleeve 11, the rotating shaft 14 is perpendicular to institute
State the surface of the rotation of track girder 2, and the rotating shaft 14 outer socket bearing 15 and axle sleeve 11 successively；Axle sleeve 11 by connecting plate 12 with
The pivot pin end support component 6 is connected, and realizes and rotates.In addition, in order to avoid in track girder, rotating shaft 14 occurs in rotation process
Vertically move, the end of the axle sleeve 11 is fixedly connected in fixed plate 13 (such as can be using welding, screw/bolt connection)；
The axle sleeve 11 is connected by the connecting plate 12 with the pivot pin end support component 6 so that the pivot pin end 100 is in the pivot
Rotated under the drive of shaft end support component 6 around the rotating shaft 14.
Further to prevent rotating shaft 14 from being vertically moved in rotation process, lid can be set in the upper and lower ends of rotating shaft 14
Plate.
In the present embodiment, the track girder 2 ' of the first track girder 2 and/or second no longer carries out merogenesis, and it is surrounded for steel plate
Steel beam with box shape.
Meanwhile, as shown in figure 1, the drive device 7 includes：Motor 18, gear train (not shown) and driving chassis
17；One end of the gear train connects the motor 18, the scroll wheel of the other end connection driving chassis 17；The driving
The scroll wheel of chassis 17 is rolled under the driving of the motor 18, drives the movable end 200 to swing, and then drives whole institute
State the first track girder 2 and the second track girder 2 ' is swung, promote the track girder 2 ' of the first track girder 2 and second to carry out turn-out track therewith
Action so that the movable end 200 of first track girder 2 and the second track girder 2 ' is docked, and is formed across the road
The working line P on road.
Further, the operation to be further ensured that train is safe, in addition to for first track after docking
Line-locked second locking device 10 ', second locking device 10 ' are entered in beam 2, the position of movable end 200 of the second track girder 2 '
Including：It is arranged at the lock slots of the movable end 200 of first track girder 2 and is arranged at the movable end of second track girder 2 '
200 electric pushrod and lock pin, the rear portion of the electric pushrod is movably connected the movable end of second track girder 2 '
200, stem connects the lock pin, and the shape of the lock pin is engaged with the shape of the lock slots；When first track
When beam 2, the movable end 200 of the second track girder 2 ' reach precalculated position, it is described that the electric pushrod promotes the lock pin to enter
In lock slots, the locking to the first track girder 2 and the position of the second track girder 2 ' is realized；
Or opposite, second locking device 10 ' includes：It is arranged at the movable end 200 of second track girder 2 '
Lock slots and be arranged at first track girder 2 movable end 200 electric pushrod and lock pin, the rear portion of the electric pushrod
Be movably connected the movable end 200 of first track girder 2, and stem connects the lock pin, and shape and the institute of the lock pin
The shape for stating lock slots is engaged；When the movable end 200 of first track girder 2, the second track girder 2 ' reaches precalculated position,
The electric pushrod promotes the lock pin to enter in the lock slots, realizes to the first track girder 2 and the position of the second track girder 2 '
The locking put.
Embodiment two：
As shown in figure 5, present invention also offers a kind of use of the above-mentioned straddle-type shiftable track beam that may extend across road
Method, it comprises the following steps：
S1, the first locking device for releasing according to instruction first track girder 2, the movable end 200 of the second track girder 2 '
10 locking；
S2, the release power of the drive device 7, drive first track girder 2, the movable end 200 of the second track girder 2 '
It is that the centre of gyration is swung with respective pivot pin end 100；
S3, first track girder 2, the movable end 200 of the second track girder 2 ' drive the respective pivot pin end 100 to rotate,
So that the movable end 200 of first track girder 2, the second track girder 2 ' is docked under the driving of the drive device 7, shape
Into the working line P across the road；
S4, first track girder 2, the movable end 200 of the second track girder 2 ' are reached after specified location docking, and described second
Locking device 10 ' starts, and locks the position of two movable ends 200.
It should be noted that the technical characteristic in the embodiment of the present invention one and two can be combined, and combine
Technical scheme belong to protection scope of the present invention.
In summary, in the present invention track girder of the removable docking of straddle-type may extend across road occupation, specifically, it can
Movement it is split, be made up of two track girders, when without train by when, two track girders respectively be located at road side, do not influence
Road is open to traffic；When have train by when, the overall turn-out track of track girder can be made by the action of drive device so that two track girders pair
Connect, realize the connection of both sides of the road circuit, so that straddle type vehicle drives through road.Straddle-type in the present invention is removable
The track girder of dynamic docking with the country is existing take the mode of underground cable underway compared with, its can easily across road,
Dramatically saves on construction investment, and do not influence the landscape requirement of vehicle base, at the same ensure the security of train driving, it is reliable
Property and the feature of environmental protection.
Obviously, without departing from the spirit and scope of the present invention, those skilled in the art can enter to the present invention
The various changes of row and modification.If these changes and modification to the present invention are in claim and its equivalent of the invention
Within the scope of, then the present invention will also include these changes and modification.
Claims (10)
1. a kind of track girder of the removable docking of straddle-type, it includes the first track girder, the second track girder, drive device and turned
Dynamic device, first track girder and the second track girder are respectively provided with pivot pin end and movable end, it is characterised in that described first
Track girder and the second track girder are respectively arranged at the both sides of road；
Each movable end corresponds to and is connected with the drive device, and the drive device is respectively used to driving first rail
Road beam and the second track girder are swung using respective pivot pin end as the centre of gyration；
Each pivot pin end is corresponded to and is connected with the tumbler, and the tumbler is respectively used in the drive device
Drive under rotate；
It is respectively arranged at the driving of first track girder of both sides of the road, the movable end of the second track girder in the drive device
It is lower to be docked, it is formed across the working line of the road.
2. track girder as claimed in claim 1, it is characterised in that the pivot pin end is respectively connected with pivot pin end canned paragraph, and institute
State pivot pin end canned paragraph and be both secured to ground；The movable end is respectively connected with movable end canned paragraph, and the movable end canned paragraph
It is both secured to ground.
3. track girder as claimed in claim 2, it is characterised in that each movable end bottom and each pivot pin end
Bottom be respectively fixedly connected with movable end support component and pivot pin end support component；The bottom of the support component is set
Scroll wheel；And the pivot pin end support component connects the tumbler.
4. track girder as claimed in claim 3, it is characterised in that the movable end support component and pivot pin end support component
Between be additionally provided with least one set of intermediate supports component for being fixedly connected with the track girder bottom, the bottom of the intermediate supports component
Portion sets scroll wheel.
5. track girder as claimed in claim 3, it is characterised in that the tumbler includes：Pivot pin end tailing axle and connecting plate；
The pivot pin end tailing axle includes：Rotating shaft, bearing and axle sleeve, the surface that the rotating shaft is rotated perpendicular to the track girder,
And bearing and axle sleeve are socketed successively outside the rotating shaft；Sole plate is fixed in the bottom of the axle sleeve；The axle sleeve passes through described
Connecting plate is connected with the pivot pin end support component so that the pivot pin end is surrounded under the drive of the pivot pin end support component
The axis of rotation.
6. track girder as claimed in claim 1, it is characterised in that first track girder and/or the second track girder are steel plate
The steel beam with box shape surrounded.
7. track girder as claimed in claim 1, it is characterised in that the drive device includes：Motor, gear train and drive
Dynamic chassis；One end of the gear train connects the motor, the scroll wheel of the other end connection driving chassis；The driving
The scroll wheel of chassis is rolled under the driving of the motor, drives the track girder to swing.
8. track girder as claimed in claim 2, it is characterised in that also including for the first track girder before docking and/or
The first locking device that the movable end position of second track girder is locked, first locking device includes：It is arranged at described
The lock slots of movable end and the electric pushrod and lock pin for being arranged at the movable end canned paragraph, the rear portion of the electric pushrod can live
The movable end canned paragraph is connected dynamicly, and stem connects the lock pin, the shape of the lock pin and the shape phase of the lock slots
Coordinate.
9. track girder as claimed in claim 2, it is characterised in that also including for first track girder after docking,
The second locking device that the movable end position of second track girder is locked, second locking device includes：It is arranged at described
The electric pushrod and lock pin of the lock slots of the movable end of first track girder and the movable end for being arranged at second track girder, it is described
The rear portion of electric pushrod is movably connected the movable end of second track girder, and stem connects the lock pin, the lock pin
Shape is engaged with the shape of the lock slots；
Or, be arranged at the lock slots of the movable end of second track girder and be arranged at the electricity of the movable end of first track girder
Dynamic push rod and lock pin, the rear portion of the electric pushrod is movably connected the movable end of first track girder, stem connection institute
Lock pin is stated, the shape of the lock pin is engaged with the shape of the lock slots.
10. a kind of application method of track girder as described in claim 1, it is characterised in that including：
S1, the locking according to instruction releasing first track girder, the movable end of the second track girder；
S2, drive device release power, drive first track girder, the movable end of the second track girder with respective pivot pin end
Swung for the centre of gyration；
S3, first track girder, the movable end of the second track girder drive each pivot pin end rotation so that first rail
Road beam, the movable end of the second track girder are docked under the driving of the drive device, are formed across the operation of the road
Circuit；
S4, first track girder, the movable end of the second track girder are reached after specified location, lock the work after two docking
The position of moved end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308317.5A CN107178013A (en) | 2017-05-04 | 2017-05-04 | The track girder and its application method of the removable docking of straddle-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308317.5A CN107178013A (en) | 2017-05-04 | 2017-05-04 | The track girder and its application method of the removable docking of straddle-type |
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| CN107178013A true CN107178013A (en) | 2017-09-19 |
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| CN201710308317.5A Pending CN107178013A (en) | 2017-05-04 | 2017-05-04 | The track girder and its application method of the removable docking of straddle-type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371859A (en) * | 2019-08-05 | 2019-10-25 | 中建交通建设集团有限公司 | Fold-line-shaped transhipment beam construction method and equipment in novel track orthogonal formula precasting yard |
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| CN201907530U (en) * | 2010-12-21 | 2011-07-27 | 重庆市轨道交通设计研究院有限责任公司 | Locating device for translation turnout of straddle-type single-track traffic |
| CN105040533A (en) * | 2015-08-07 | 2015-11-11 | 中铁工程设计咨询集团有限公司 | Pivot type turnout structure and turnout switching method |
| CN105178163A (en) * | 2015-09-10 | 2015-12-23 | 重庆市轨道交通设计研究院有限责任公司 | Novel continuous beam type rail |
| CN106315154A (en) * | 2016-10-24 | 2017-01-11 | 中车长江车辆有限公司 | Suspension type turnout and rail system |
| CN206815111U (en) * | 2017-05-04 | 2017-12-29 | 中铁工程设计咨询集团有限公司 | The track girder of the removable docking of straddle-type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110371859A (en) * | 2019-08-05 | 2019-10-25 | 中建交通建设集团有限公司 | Fold-line-shaped transhipment beam construction method and equipment in novel track orthogonal formula precasting yard |
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Application publication date: 20170919 |