CN110158378A - Medium-and low-speed maglev variable rail gauge track structure - Google Patents
Medium-and low-speed maglev variable rail gauge track structure Download PDFInfo
- Publication number
- CN110158378A CN110158378A CN201910392215.5A CN201910392215A CN110158378A CN 110158378 A CN110158378 A CN 110158378A CN 201910392215 A CN201910392215 A CN 201910392215A CN 110158378 A CN110158378 A CN 110158378A
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- Prior art keywords
- side sleeper
- sleeper
- hole
- gauge
- vertical adjustment
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- 241001669679 Eleotris Species 0.000 claims abstract description 92
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/305—Rails or supporting constructions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Medium-and low-speed maglev variable rail gauge track structure, it is adjustable to conveniently realize gauge, test site construction cost is greatly lowered.Sleeper including installing in-orbit lower support structure by fastener fixing, sleeper center disconnects left side sleeper, the right side sleeper to be formed and be arranged symmetrically relative to central lines of track, and the left side sleeper, the waist riser of right side sleeper are respectively separated on bottom flange and open up the vertical adjustment through-hole corresponding to different gauges, vertical adjustment through-hole.Left side sleeper, right side sleeper waist riser two sides one U-shaped connecting elements is respectively set, the U-shaped connecting elements length direction two sides offer mounting hole, and bolt assembly passes through the two sides mounting hole and left side sleeper, right side sleeper are connected as one by vertical adjustment through-hole corresponding with gauge.The main body of fastener passes through vertical adjustment through-hole corresponding with gauge and left side sleeper, right side sleeper is fixedly mounted on rail lower support structure below.
Description
Technical field
The present invention relates to medium-and low-speed maglev Rail Transit System, in particular to a kind of medium-and low-speed maglev variable rail gauge track knot
Structure.
Background technique
Gauge is the important parameter of medium-and low-speed maglev Rail Transit System, be Car design, track circuit design it is important
Foundation.Currently, there are mainly five types of gauge standards both at home and abroad: 2000mm (Beijing S1 line), 1900mm (Shanghai Lingang New City low speed magnetic
Floating test wire), 1860mm (Changsha magnetic floats cable release), 1850mm (Incheon, South Korea airport line), 1700mm (the East Hillside Line in Japan).
To study the influence of different gauges for medium-and low-speed maglev rail traffic, and carshop is when train is offline, all
It needs to carry out dependence test on test wire.If building the test wire of different gauges respectively, test site construction cost is then non-
Chang Gao.At this time, it may be necessary to be optimized for medium-and low-speed maglev track, to meet the requirement of different gauges.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of medium-and low-speed maglev variable rail gauge track structures, with easily
It realizes that gauge is adjustable, test site construction cost is greatly lowered.
The technical solution adopted by the present invention to solve the technical problems is as follows:
Medium-and low-speed maglev variable rail gauge track structure of the invention, including in-orbit lower support structure is installed by fastener fixing
Sleeper, it is characterized in that: the sleeper center disconnects forming the left side sleeper being arranged symmetrically relative to central lines of track, right side rail
Pillow, the left side sleeper, are respectively separated the longitudinal tune opened up corresponding to different gauges on bottom flange at the waist riser of right side sleeper
Save through-hole, vertical adjustment through-hole；Left side sleeper, right side sleeper waist riser two sides one U-shaped connecting elements is respectively set, this is U-shaped
Connecting elements length direction two sides offer mounting hole, and bolt assembly passes through the two sides mounting hole and longitudinal direction corresponding with gauge
Through-hole is adjusted to be connected as one left side sleeper, right side sleeper；The main body of the fastener passes through vertical tune corresponding with gauge
Left side sleeper, right side sleeper are fixedly mounted on rail lower support structure below by section through-hole.
The cross section of the U-shaped connecting elements is in swing to the U-shaped of side, outer wall and left side sleeper, right side sleeper waist
The outer wall of riser, bottom flange and top girth fits.
The left side sleeper, right side sleeper are fixedly installed T-type clamping plate between adjacent end face, which corresponds to
Different gauges have corresponding length；The top surface of T-type clamping plate Jie equal with its left side sleeper, top surface of right side sleeper, erects
The thickness of plate is equal with the thickness of left side sleeper, right side sleeper waist riser.
It is opened up the invention has the advantages that being respectively separated on the waist riser of left side sleeper, right side sleeper, bottom flange
Vertical adjustment through-hole, vertical adjustment through-hole corresponding to different gauges, bolt assembly pass through U-shaped connecting elements two sides mounting hole and
Left side sleeper, right side sleeper are connected as one by vertical adjustment through-hole corresponding with gauge, and can conveniently realize gauge can
It adjusts；Former sleeper only need to be truncated into two sections, and process vertical adjustment through-hole and vertical adjustment on left side sleeper, right side sleeper
Through-hole increases U-shaped connecting elements and corresponding connection bolt assembly, test site construction cost is greatly lowered；It only needs to adjust
Gauge adjustment can be realized in the position of connection bolt assembly, simple to operate, and is easy to the maintenance of rail system.
Detailed description of the invention
This specification includes following eight width attached drawing:
Fig. 1 is the stereoscopic schematic diagram of medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 2 is the decomposition diagram of main member in medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 3 is the sectional schematic diagram of medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 4 is the main view of medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 5 is the top view of medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 6 is the stereoscopic schematic diagram of right side sleeper in medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 7 is the stereoscopic schematic diagram of connecting elements in medium-and low-speed maglev variable rail gauge track structure of the present invention；
Fig. 8 is the stereoscopic schematic diagram of medium-and low-speed maglev variable rail gauge track structure middle clamp plate of the present invention；
Component and corresponding label: left side sleeper 11 are shown, right side sleeper 12, vertical adjustment through-hole 13 are vertical to adjust in figure
Through-hole 14 is saved, connecting elements 20, mounting hole 21, clamping plate mounting hole 22, fastener mounting hole 24, T-type clamping plate 30 connect through-hole 31,
Rail lower support structure 40, backing plate 41, fastener 50, bolt assembly 51.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Figures 1 and 2, medium-and low-speed maglev variable rail gauge track structure of the invention, including pass through the fixed peace of fastener 50
Mounted in the sleeper of rail lower support structure 40.Referring to Fig. 2, Fig. 5 and Fig. 6, the sleeper center disconnects being formed relative to wire center
Left side sleeper 11 that line is arranged symmetrically, right side sleeper 12, the waist riser, bottom flange of the left side sleeper 11, right side sleeper 12
On be respectively separated and open up the vertical adjustment through-hole 13 corresponding to different gauges, vertical adjustment through-hole 14.Reference Fig. 2, Fig. 3 and Fig. 7,
Left side sleeper 11, right side sleeper 12 waist riser two sides one U-shaped connecting elements 20 is respectively set, U-shaped 20 length of connecting elements
Direction two sides offer mounting hole 21, and bolt assembly 51 passes through the two sides mounting hole 21 and vertical adjustment corresponding with gauge is logical
Left side sleeper 11, right side sleeper 12 are connected as one by hole 13.Referring to Fig. 4, the main body of the fastener 50 passes through opposite with gauge
Left side sleeper 11, right side sleeper 12 are fixedly mounted on rail lower support structure 40 thereunder the vertical adjustment through-hole 14 answered.
Referring to Fig. 4, left side sleeper 11, the waist riser of right side sleeper 12 are respectively separated to open up on bottom flange and correspond to
Vertical adjustment through-hole 13, the vertical adjustment through-hole 14 of different gauges, bolt assembly 51 pass through U-shaped 20 two sides mounting hole of connecting elements
21 and vertical adjustment through-hole 13 corresponding with gauge left side sleeper 11, right side sleeper 12 are connected as one, that is, be convenient to
Realize that gauge is adjustable.Former sleeper only need to be truncated into two sections, and process vertical adjustment on left side sleeper 11, right side sleeper 12
Through-hole 13 and vertical adjustment through-hole 14 increase U-shaped connecting elements 20 and corresponding connection bolt assembly 51, examination are greatly lowered
Test a construction cost.Only connection, which need to be adjusted, can be realized gauge adjustment with the position of bolt assembly 51, simple to operate, and easily
In the maintenance of rail system.In Fig. 4, left side sleeper 11, the corresponding vertical adjustment through-hole 13 of right side sleeper 12, vertical adjustment through-hole
14 spacing t1、t2、t3Correspond to three kinds of different gauge S1、S2、S3, wherein t1<t2<t3, S1>S2>S3.It is vertical to change adjacent two
To the spacing adjusted between through-hole 13, vertical adjustment through-hole 14, that is, adapt to the requirement of required gauge.
Referring to Fig. 2, Fig. 3 and Fig. 7, for the stability for enhancing concrete sleeper, the cross section of the U-shaped connecting elements 20 is in
To the U-shaped of side, the outer wall phase of outer wall and left side sleeper 11,12 waist riser of right side sleeper, bottom flange and top girth
Fitting.
Referring to Fig. 2 and Fig. 8, for the globality and stability for enhancing concrete sleeper, the left side sleeper 11, right side sleeper 12
T-type clamping plate 30 is fixedly installed between adjacent end face, which, which corresponds to different gauges, has corresponding length.The T
The top surface flush of the top surface of type clamping plate 30 and its left side sleeper 11, right side sleeper 12, the thickness and left side sleeper 11 of riser,
The thickness of 12 waist riser of right side sleeper is equal.Setting connection through-hole 31, U-shaped connecting elements on the riser of the T-type clamping plate 30
Clamping plate mounting hole 22 is arranged in 20 central parts, and bolt assembly 51 passes through clamping plate mounting hole 22, connection through-hole 31 pacifies T-type clamping plate 30
Dress is fixed on the U-shaped connecting elements 20 in two sides.
Referring to Fig. 2 and Fig. 3, as a kind of common configuration mode, the left side sleeper 11, right side sleeper 12 bottom surface with
Backing plate 41 is set between the top surface of rail lower support structure 40.
Some principles of the medium-and low-speed maglev variable rail gauge track structure of the present invention described above that only explains through diagrams, not
Be the present invention is confined to shown in and the specific structure and the scope of application in, therefore it is all it is all may be utilized it is corresponding
Modification and equivalent belong to the applied the scope of the patents of the present invention.
Claims (5)
1. medium-and low-speed maglev variable rail gauge track structure, including in-orbit lower support structure (40) is fixedly mounted by fastener (50)
Sleeper, it is characterized in that: the sleeper center disconnects forming the left side sleeper (11) being arranged symmetrically relative to central lines of track, right side
Sleeper (12), the left side sleeper (11), the waist riser of right side sleeper (12) are respectively separated on bottom flange to open up and correspond to not
Vertical adjustment through-hole (13), vertical adjustment through-hole (14) with gauge；The waist riser of left side sleeper (11), right side sleeper (12)
A U-shaped connecting elements (20) is respectively arranged in two sides, which offers mounting hole (21), spiral shell
Bolt assembly (51) pass through the two sides mounting hole (21) and vertical adjustment through-hole (13) corresponding with gauge by left side sleeper (11),
Right side sleeper (12) is connected as one；The main body of the fastener (50) will across vertical adjustment through-hole (14) corresponding with gauge
Left side sleeper (11), right side sleeper (12) are fixedly mounted on rail lower support structure (40) thereunder.
2. medium-and low-speed maglev variable rail gauge track structure as described in claim 1, it is characterized in that: the U-shaped connecting elements
(20) cross section is in swing to the U-shaped of side, outer wall and left side sleeper (11), right side sleeper (12) waist riser, the bottom wing
The outer wall of edge and top girth fits.
3. medium-and low-speed maglev variable rail gauge track structure as described in claim 1, it is characterized in that: the left side sleeper (11),
Right side sleeper (12) is fixedly installed T-type clamping plate (30) between adjacent end face, which has corresponding to different gauges
There is corresponding length；The top surface flush of the top surface of the T-type clamping plate (30) and its left side sleeper (11), right side sleeper (12),
The thickness of riser is equal with the thickness of left side sleeper (11), right side sleeper (12) waist riser.
4. medium-and low-speed maglev variable rail gauge track structure as claimed in claim 3, it is characterized in that: the T-type clamping plate (30)
Clamping plate mounting hole (22) are arranged in setting connection through-hole (31) on riser, U-shaped connecting elements (20) central part, bolt assembly (51)
T-type clamping plate (30) is fixed on the U-shaped connecting elements in two sides (20) across clamping plate mounting hole (22), connection through-hole (31).
5. medium-and low-speed maglev variable rail gauge track structure as described in claim 1, it is characterized in that: the left side sleeper (11),
Backing plate (41) are set between the bottom surface of right side sleeper (12) and the top surface of rail lower support structure (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392215.5A CN110158378B (en) | 2019-05-12 | 2019-05-12 | Medium-low speed magnetic levitation track structure with variable track gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392215.5A CN110158378B (en) | 2019-05-12 | 2019-05-12 | Medium-low speed magnetic levitation track structure with variable track gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158378A true CN110158378A (en) | 2019-08-23 |
| CN110158378B CN110158378B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392215.5A Active CN110158378B (en) | 2019-05-12 | 2019-05-12 | Medium-low speed magnetic levitation track structure with variable track gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158378B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983876A (en) * | 2019-11-21 | 2020-04-10 | 中铁二院工程集团有限责任公司 | Medium-low speed magnetic suspension variable track gauge track structure capable of being quickly adjusted |
| CN111472209A (en) * | 2020-05-25 | 2020-07-31 | 中铁二院工程集团有限责任公司 | Variable-track-pitch sleeper unit for ballast track and variable-track-pitch sleeper system |
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| CN108660874A (en) * | 2018-06-22 | 2018-10-16 | 中铁二院工程集团有限责任公司 | A kind of magnetic levitation track connector of continuous magnetic conduction |
| CN109056432A (en) * | 2018-10-12 | 2018-12-21 | 中铁二院工程集团有限责任公司 | A kind of adjustable track beam structure of rigidity and magnetic-levitation test wire |
| CN109208411A (en) * | 2018-11-02 | 2019-01-15 | 湖南磁浮技术研究中心有限公司 | Magnetic suspension train section of track device |
| CN210481916U (en) * | 2019-05-12 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Medium-low speed magnetic levitation track with variable track pitch |
-
2019
- 2019-05-12 CN CN201910392215.5A patent/CN110158378B/en active Active
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| KR20100025939A (en) * | 2008-08-28 | 2010-03-10 | 한국철도시설공단 | Rail position adjusting apparatus for guideway structure for magnetically levitated train |
| JP2012097502A (en) * | 2010-11-04 | 2012-05-24 | Kyushu Railway Co | Built-up sleeper and basic sleeper thereof |
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| CN103938544A (en) * | 2014-05-14 | 2014-07-23 | 中铁二院工程集团有限责任公司 | Track telescopic adjustment structure for medium and low speed magnetic suspension transportation system |
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| CN104389265A (en) * | 2014-05-14 | 2015-03-04 | 中铁二院工程集团有限责任公司 | Buckle plate type track expansion adjusting structure of medium-low speed magnetic levitation transportation system |
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| WO2018006622A1 (en) * | 2016-07-04 | 2018-01-11 | 中铁第四勘察设计院集团有限公司 | Track panel connecting device capable of consecutively collecting suspension clearance signals |
| CN107178015A (en) * | 2017-07-06 | 2017-09-19 | 中铁上海工程局集团有限公司 | A kind of long sleeper replacement constructing device of girder steel open bridge floors synthetic resin and method |
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| CN109056432A (en) * | 2018-10-12 | 2018-12-21 | 中铁二院工程集团有限责任公司 | A kind of adjustable track beam structure of rigidity and magnetic-levitation test wire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983876A (en) * | 2019-11-21 | 2020-04-10 | 中铁二院工程集团有限责任公司 | Medium-low speed magnetic suspension variable track gauge track structure capable of being quickly adjusted |
| CN111472209A (en) * | 2020-05-25 | 2020-07-31 | 中铁二院工程集团有限责任公司 | Variable-track-pitch sleeper unit for ballast track and variable-track-pitch sleeper system |
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| Publication number | Publication date |
|---|---|
| CN110158378B (en) | 2024-03-29 |
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