CN2687161Y - Magnetic suspension train track line switch mechanism - Google Patents
Magnetic suspension train track line switch mechanism Download PDFInfo
- Publication number
- CN2687161Y CN2687161Y CN 200420019633 CN200420019633U CN2687161Y CN 2687161 Y CN2687161 Y CN 2687161Y CN 200420019633 CN200420019633 CN 200420019633 CN 200420019633 U CN200420019633 U CN 200420019633U CN 2687161 Y CN2687161 Y CN 2687161Y
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- track
- section
- track switch
- steel beam
- cross beam
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Abstract
The utility model discloses a magnetic suspension train track line switch mechanism, comprising a track front part moving segment, a track back moving segment and a switch-back track segment. The utility model is principally characterized in that the track front part moving segment comprises an elastic lateral bending steel beam which is supported on a mobile platform via a supporting beam. The track back moving segment comprises a straight-sectioned steel beam and a plurality of curved-sectioned steel beams. The straight-sectioned steel beam and the curved-sectioned steel beam are uniformly arranged in parallel, one end of the straight-sectioned steel beam and the curved-sectioned steel beam which is adjacent to the track front part moving segment and one end of the straight-sectioned steel beam and the curved-sectioned steel beam which is adjacent to the switch-back track segment are supported on a mobile platform via the supporting beam. A switch exchange control mechanism is arranged on the lower part of the supporting beam. The magnetic suspension train track line switch mechanism of such structure makes the lateral rigidity of switch steel beam greatly improved, and accordingly, the oscillation amplitude of the train passing the switch is reduced, and synchronously the operation of line exchange is safe and quick, with higher reliability and efficiency, the utility model is flexible and convenient when design and construction are realized.
Description
Technical field
The utility model relates to field of track traffic, and particularly magnetic-levitation train track circuit field specifically is meant a kind of magnetic-levitation train track circuit track switch mechanism.
Background technology
The floating bullet train system of magnetic is that with the different of traditional railway traffic system maximum it is a contactless Rail Transit System that does not have wheel, relies on track equipment and magnetic-levitation train to support supporting, guiding and driving that guidance system is realized train.
The noncontact mode of this vehicle and track makes magnetic floating system can not use railway traffic system track switch equipment commonly used when circuit goes out to branch off, and is in the prior art to adopt whole track switch girder steel to force the method for elastic deformation to realize thread-changing.Germany began one's study and has developed polytype magnetic flotation line way trouble from the seventies in 20th century, and the track switch type that the Shanghai demonstration line that the electromagnetic suspension technology of introducing from Germany is at present built uses is two clear the way trouble and three-throw turnouts, its straight-line pass speed is not provided with the influence of track switch, in the track switch scope power rail must be set.
Because track switch of the prior art adopts whole track switch girder steel to force the method for elastic deformation to realize thread-changing, therefore there is the low problem of lateral rigidity in the girder steel of track switch, thereby track switch girder steel Oscillation Amplitude is bigger when having caused train to pass through, and has influenced the comfort level that the passenger takes.
Simultaneously the horizontal alignment of this kind track switch require be: straight line-clothoid-circular curve-clothoid-straight line, however according to the thread-changing mode of present elasticity lateral bending, each section curve all can only be a cubic curve.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and the magnetic-levitation train track circuit track switch mechanism that a kind of elasticity lateral bending segment limit is little, track switch girder steel lateral rigidity is big, the girder steel Oscillation Amplitude is little, the track thread-changing is safe and efficient, realize flexible and convenient is provided.
In order to realize above-mentioned purpose, magnetic-levitation train track circuit track switch of the present utility model mechanism has following formation:
This kind magnetic-levitation train track circuit track switch mechanism, comprise the anterior section that moves of track, track rear portion section of moving and trouble back orbital segment, its main feature is, the anterior section that moves of described track comprises an elasticity lateral bending girder steel, this elasticity lateral bending girder steel is supported on the mobile platform by a bearing cross beam, the track rear portion section of moving comprises strand girder steel and several steel beam with bent section always, described steel beam with straight section and steel beam with bent section all are arranged in parallel, and itself and track anterior move the adjacent end of section with and the adjacent end of trouble back orbital segment all be supported on the mobile platform by a bearing cross beam, this bearing cross beam has track switch conversion controlling organization.
The track switch conversion controlling organization that the bearing cross beam of this magnetic-levitation train track circuit track switch mechanism is divided into is translation traveling and detent mechanism.
The track switch conversion controlling organization that the bearing cross beam of this magnetic-levitation train track circuit track switch mechanism is divided into is a rotary positioning mechanism.
Translation traveling that the bearing cross beam of this magnetic-levitation train track circuit track switch mechanism is divided into and detent mechanism are the driving wheel that is installed on the bearing cross beam with respect to the symmetrical both sides of track girder steel.
Because the magnetic-levitation train track circuit track switch mechanism that has adopted this utility model, make that this track rear portion section of moving needn't be crooked by forcing elastic deformation to realize, and the elastic deformation sweep only is confined to the anterior section that moves of track, make the lateral rigidity of this track switch girder steel improve greatly like this, thereby reduced the Oscillation Amplitude when train passes through track switch; The handling safety of thread-changing simultaneously is quick, and reliability and efficient are higher, flexible and convenient comparatively when design-build is realized.
Description of drawings
Fig. 1 is a track switch thread-changing principle schematic of the present utility model.
Fig. 2 for the main track of track switch conversion controlling organization of the present utility model when being translation traveling and detent mechanism by the time structural representation.
Fig. 3 for the side line of track switch conversion controlling organization of the present utility model when being translation traveling and detent mechanism by the time structural representation.
Fig. 4 for the main track of track switch conversion controlling organization of the present utility model when being rotary positioning mechanism by the time structural representation.
Fig. 5 for the side line of track switch conversion controlling organization of the present utility model when being rotary positioning mechanism by the time structural representation.
Fig. 6 is a track switch mobile platform girder steel schematic cross-sectional view of the present utility model.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Figure 1, rail switch mechanism is the facility that makes train thread-changing on straight line and curve both direction on the magnetic flotation line road, comprise straight strand of track 1 and bent strand track 2, track switch mechanism is divided into anterior section 3, the track rear portion section of moving 4 and trouble back orbital segment 5 three parts of moving of track.
As first embodiment of the present utility model, see also Fig. 2 and shown in Figure 3, the structure of track switch comprises curve girder steel 52 compositions of orbital segment 5 after the straight line girder steel 51 of steel beam with bent section 42, trouble back orbital segment 5 of steel beam with straight section 41, the track rear portion section of moving 4 of the anterior elasticity lateral bending girder steel 31 that moves section 3 of track, the track rear portion section of moving 4 and the trouble.Wherein elasticity lateral bending girder steel 31 is supported on the mobile platform 6,7 by two bearing cross beams, the steel beam with straight section 41 and the steel beam with bent section 42 of the track rear portion section of moving all are arranged in parallel, and be supported on the mobile platform 7 by a bearing cross beam at itself and the anterior section 3 adjacent ends that move of track, it is supported on the mobile platform 8 by a bearing cross beam with trouble back orbital segment 5 adjacent ends.The anterior section 3 that moves of track forces the elasticity lateral bending to be out of shape the needs that satisfy the train thread-changing by girder steel 31, and the track rear portion section of moving 4 then realizes thread-changing by translation, so rigidity can be done greatly as far as possible.
As second embodiment of the present utility model, see also Fig. 4 and shown in Figure 5, the structure of track switch comprises curve girder steel 952 compositions of orbital segment 5 after the straight line girder steel 951 of steel beam with bent section 942, trouble back orbital segment 5 of steel beam with straight section 941, the track switch rear portion section of moving 4 of the anterior elasticity lateral bending girder steel 931 that moves section 3 of track switch, the track switch rear portion section of moving 4 and the trouble.Wherein elasticity lateral bending girder steel 931 is supported on the mobile platform 96,97 by two bearing cross beams, the steel beam with straight section 941 of the track switch rear portion section of moving 4 and steel beam with bent section 942 equal parallel arranged, and be supported on the mobile platform 97 by a bearing cross beam at itself and the anterior section 3 adjacent ends that move of track, itself and trouble back orbital segment 5 adjacent ends are supported on the mobile platform 98 by a bearing cross beam.The anterior section 3 that moves of track forces the elasticity lateral bending to be out of shape the needs that satisfy the train thread-changing by girder steel 931, and the track rear portion section of moving 4 is then rotated by the axle in vertical guide and realized thread-changing, so rigidity can be done greatly as far as possible.
See also shown in Figure 6ly again, on mobile platform 6,7 and 8, be respectively equipped with track switch bearing cross beam 9.The track switch conversion controlling organization that bearing cross beam 9 is divided into is translation traveling and detent mechanism or rotary positioning mechanism, this translation traveling and detent mechanism are the driving wheel 10 and 11 that is installed on the bearing cross beam 9 with respect to the symmetrical both sides of track girder steel, this mobile platform 6,7 and 8 tracks when being used to realize thread-changing are anterior to move the mobile of section 3 and the track rear portion section of moving 4 girder steels, this rotary positioning mechanism is the driving wheel 10 and 11 that is installed on the bearing cross beam 9 with respect to the symmetrical both sides of track girder steel, mobile platform 6,7 and 8 are respectively applied for the anterior translation location of section 3 girder steels and the positioning of rotating of the track switch rear portion section of moving 4 girder steels of moving of track switch when realizing thread-changing.
In the course of work of reality, the rear portion section of moving 4 of track switch is connected with trouble back orbital segment 5 earlier and locks, again the anterior section 3 of moving of track switch is connected with the track switch rear portion section of moving 4 and locks, detailed process by straight thigh by by two kinds of situations above-mentioned two kinds of embodiments being described respectively with the song thigh.
For first embodiment, as shown in Figure 2, when train when the straight thigh of track switch mechanism passes through, at first, the steel beam with bent section 42 of the track rear portion section of moving 4 is by being positioned at the driving wheel that drive unit on mobile platform 7 and the mobile platform 8 drives the running mechanism that bearing cross beam divides into, it is moved to beyond the straight burst margin line 12 of track switch, (so-called gauge is in order to guarantee safe train operation, the space that other building and equipment can not be invaded) is left side among the figure, passes through along a straight strand rail safety to guarantee train along direction of advance; Then, the steel beam with straight section 41 of the track rear portion section of moving 4 is connected with the straight line girder steel 51 of trouble back orbital segment 5 and locks; At last, the anterior elasticity lateral bending girder steel 31 that moves section 3 of track is in linear position, is connected with the steel beam with straight section 41 of the track rear portion section of moving 4 and locks, and has so just finished the train main track and has passed through the operation of track switch mechanism.
See also shown in Figure 3 again, when train when the bent thigh of track switch mechanism passes through, at first the steel beam with straight section 41 of the track rear portion section of moving 4 is by being positioned at the driving wheel that drive unit on mobile platform 7 and the mobile platform 8 drives the running mechanism that bearing cross beam divides into, make it move to the outside of bent burst margin line 12, be right side among the figure, again the steel beam with bent section 42 of the track rear portion section of moving 4 moved to and branch off the curve girder steel 52 of back orbital segment 5 and be connected and lock along direction of advance; Then, the elasticity lateral bending girder steel 31 that track is anterior to move section 3 is by being positioned at the driving wheel that drive unit on the mobile platform 6 drives the running mechanism that bearing cross beam divides into, make its elasticity lateral bending on curve location, be connected with the steel beam with bent section 42 of the track rear portion section of moving 4 and lock, the common guarantee train is passing through along side line.
For second embodiment, as shown in Figure 4, when train when the straight thigh of track switch passes through, at first, the steel beam with bent section 942 of the track switch rear portion section of moving 4 drives the driving wheel that moves towards structure that bearing cross beam is divided into by the drive unit that is positioned on mobile platform 97 and the mobile platform 98, turn to beyond the straight burst margin line 911 of track switch, (so-called gauge is in order to guarantee safe train operation, the space that other building and equipment can not be invaded) is left side among the figure, passes through along a straight strand rail safety to guarantee train along direction of advance; Then, the steel beam with straight section 941 of the track switch rear portion section of moving 4 is connected with the straight line girder steel 951 of trouble back orbital segment 5 and locks; At last, the anterior elasticity lateral bending girder steel 931 that moves section 3 of track switch is in linear position, is connected with the steel beam with straight section 941 of the track switch rear portion section of moving 4 and locks, and has so just finished the operation of train main track by track switch.
See also shown in Figure 5 again, when train when the bent thigh of track switch passes through, at first the steel beam with straight section 941 of the track switch rear portion section of moving 4 is by being positioned at the driving wheel that drive unit on mobile platform 97 and the mobile platform 98 drives the running mechanism that bearing cross beam divides into, turn to the outside of bent burst margin line 912, (so-called gauge is in order to guarantee safe train operation, the space that other building and equipment can not be invaded) among the figure for along the right side of direction of advance, again the steel beam with bent section 942 of the track switch rear portion section of moving 4 is moved to that the curve girder steel 952 of orbital segment 5 is connected and locks with branching off afterwards; Then, the elasticity lateral bending girder steel 931 that track switch is anterior moves section 93 is by being positioned at the driving wheel that drive unit on the mobile platform 96 drives the running mechanism that bearing cross beam divides into, make its elasticity lateral bending on curve location, be connected with the steel beam with bent section 942 of the track switch rear portion section of moving 4 and lock, the common guarantee train is passing through along side line.
In actual applications, can be according to the train operation situation, in the track switch rear portion section of moving 4, many steel beam with bent section are set, and its docking location corresponds respectively to the anterior elasticity lateral bending girder steel of section 3 and many curve girder steels of trouble back orbital segment 5 of moving of track switch, can accomplish to carry out as required the control effect of many troubles like this.
In this manual, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, manual and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1, a kind of magnetic-levitation train track circuit track switch mechanism, comprise the anterior section that moves, rear portion section of moving and trouble back orbital segment, it is characterized in that, the described front portion section of moving comprises an elasticity lateral bending girder steel, this elasticity lateral bending girder steel is supported on the mobile platform by a bearing cross beam, the track rear portion section of moving comprises strand girder steel and several steel beam with bent section always, described steel beam with straight section and steel beam with bent section all are arranged in parallel, and itself and track anterior move the adjacent end of section with and the adjacent end of trouble back orbital segment all be supported on the mobile platform by a bearing cross beam, this bearing cross beam has track switch conversion controlling organization.
2, magnetic-levitation train track circuit track switch according to claim 1 mechanism is characterized in that the track switch conversion controlling organization that described bearing cross beam is divided into is translation traveling and detent mechanism.
3, magnetic-levitation train track circuit track switch according to claim 1 mechanism is characterized in that the track switch conversion controlling organization that described bearing cross beam is divided into is a rotary positioning mechanism.
4, magnetic-levitation train track circuit track switch according to claim 2 mechanism is characterized in that, translation traveling that described bearing cross beam is divided into and detent mechanism are the driving wheel that is installed on the bearing cross beam with respect to the symmetrical both sides of track girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019633 CN2687161Y (en) | 2004-01-16 | 2004-01-16 | Magnetic suspension train track line switch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019633 CN2687161Y (en) | 2004-01-16 | 2004-01-16 | Magnetic suspension train track line switch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687161Y true CN2687161Y (en) | 2005-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019633 Expired - Lifetime CN2687161Y (en) | 2004-01-16 | 2004-01-16 | Magnetic suspension train track line switch mechanism |
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| CN (1) | CN2687161Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214818B (en) * | 2008-01-09 | 2010-10-06 | 董守义 | Straddle type monorail individual fast public transport mechanism |
| CN101321916B (en) * | 2005-11-30 | 2011-06-22 | 马克斯·博格建筑两合公司 | Bending beam for a magnetic levitation railway |
| CN101868393B (en) * | 2007-12-11 | 2013-04-03 | 蒂森克鲁伯快速运输有限公司 | Flexible steel support for a switch arrangement in maglev railways |
| CN104612002A (en) * | 2015-01-13 | 2015-05-13 | 中铁宝桥集团有限公司 | Medium and low speed magnetic levitation small linear interval single-crossover turnout |
| CN105755914A (en) * | 2016-03-24 | 2016-07-13 | 西南交通大学 | Mechanical turnout applied to high-temperature super conducting magnetic floating system and steering method |
| WO2018121496A1 (en) * | 2016-12-29 | 2018-07-05 | 比亚迪股份有限公司 | Straddle-type rail turnout |
| CN109131368A (en) * | 2017-06-16 | 2019-01-04 | 中铁宝桥集团有限公司 | A kind of suspended vehicle parallel-moving type lane changing equipment and thread-changing method |
| CN109629351A (en) * | 2019-01-23 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | A kind of track switch of the track for magnetic-levitation train |
| WO2020151243A1 (en) * | 2019-01-23 | 2020-07-30 | 中车青岛四方机车车辆股份有限公司 | Switch for track of maglev train |
| CN112647367A (en) * | 2020-12-29 | 2021-04-13 | 同济大学 | Turnover turnout for rail transit |
| CN114687258A (en) * | 2022-03-18 | 2022-07-01 | 中铁第四勘察设计院集团有限公司 | High-temperature superconducting magnetic suspension lifting translation type turnout structure |
| CN115323841A (en) * | 2022-10-10 | 2022-11-11 | 成都西交华创科技有限公司 | Turnout based on high-temperature superconducting magnetic suspension traffic system and steering method thereof |
-
2004
- 2004-01-16 CN CN 200420019633 patent/CN2687161Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101321916B (en) * | 2005-11-30 | 2011-06-22 | 马克斯·博格建筑两合公司 | Bending beam for a magnetic levitation railway |
| CN101868393B (en) * | 2007-12-11 | 2013-04-03 | 蒂森克鲁伯快速运输有限公司 | Flexible steel support for a switch arrangement in maglev railways |
| CN101214818B (en) * | 2008-01-09 | 2010-10-06 | 董守义 | Straddle type monorail individual fast public transport mechanism |
| CN104612002A (en) * | 2015-01-13 | 2015-05-13 | 中铁宝桥集团有限公司 | Medium and low speed magnetic levitation small linear interval single-crossover turnout |
| CN104612002B (en) * | 2015-01-13 | 2017-05-24 | 中铁宝桥集团有限公司 | Medium and low speed magnetic levitation small linear interval single-crossover turnout |
| CN105755914A (en) * | 2016-03-24 | 2016-07-13 | 西南交通大学 | Mechanical turnout applied to high-temperature super conducting magnetic floating system and steering method |
| WO2018121496A1 (en) * | 2016-12-29 | 2018-07-05 | 比亚迪股份有限公司 | Straddle-type rail turnout |
| CN109131368B (en) * | 2017-06-16 | 2024-04-23 | 中铁宝桥集团有限公司 | Suspended vehicle translation type line changing equipment and line changing method |
| CN109131368A (en) * | 2017-06-16 | 2019-01-04 | 中铁宝桥集团有限公司 | A kind of suspended vehicle parallel-moving type lane changing equipment and thread-changing method |
| CN109629351A (en) * | 2019-01-23 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | A kind of track switch of the track for magnetic-levitation train |
| WO2020151243A1 (en) * | 2019-01-23 | 2020-07-30 | 中车青岛四方机车车辆股份有限公司 | Switch for track of maglev train |
| US12084815B2 (en) | 2019-01-23 | 2024-09-10 | Crrc Qingdao Sifang Co., Ltd. | Switch for track of maglev train |
| CN112647367A (en) * | 2020-12-29 | 2021-04-13 | 同济大学 | Turnover turnout for rail transit |
| CN114687258A (en) * | 2022-03-18 | 2022-07-01 | 中铁第四勘察设计院集团有限公司 | High-temperature superconducting magnetic suspension lifting translation type turnout structure |
| CN115323841A (en) * | 2022-10-10 | 2022-11-11 | 成都西交华创科技有限公司 | Turnout based on high-temperature superconducting magnetic suspension traffic system and steering method thereof |
| CN115323841B (en) * | 2022-10-10 | 2022-12-27 | 成都西交华创科技有限公司 | Turnout based on high-temperature superconducting magnetic suspension traffic system and steering method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MAGLEV TRANSPORTATION ENGINEERING TECHNO Free format text: FORMER OWNER: MAIXIANG ENGINEERING TECHNOLOGY CONSULTING CO., LTD., SHANGHAI Effective date: 20061201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061201 Address after: 201204 No. 2520, Pudong, Shanghai, Longyang Road Patentee after: Shanghai Magnetic Suspension Communication Engineering Technology Research Cente Address before: 201204 No. 2520, Pudong, Shanghai, Longyang Road Patentee before: Maixiang Engineering Technology Consulting Co., Ltd., Shanghai |
|
| ASS | Succession or assignment of patent right |
Owner name: TONGJI UNIVERSITY Free format text: FORMER OWNER: SHANGHAI MAGNETIC SUSPENSION COMMUNICATION ENGINEERING TECHNOLOGY RESEARCH CENTE Effective date: 20131119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 200092 YANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131119 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Tongji University Address before: 201204 No. 2520, Pudong, Shanghai, Longyang Road Patentee before: Shanghai Magnetic Suspension Communication Engineering Technology Research Cente |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140116 Granted publication date: 20050323 |