CN103991461A - Magnetic levitation system traverse table - Google Patents

Magnetic levitation system traverse table Download PDF

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Publication number
CN103991461A
CN103991461A CN201410246010.3A CN201410246010A CN103991461A CN 103991461 A CN103991461 A CN 103991461A CN 201410246010 A CN201410246010 A CN 201410246010A CN 103991461 A CN103991461 A CN 103991461A
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CN
China
Prior art keywords
track
shape
traverse table
magnetic
floating system
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Pending
Application number
CN201410246010.3A
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Chinese (zh)
Inventor
张同亿
杨春旭
李云
梁景茹
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China IPPR International Engineering Co Ltd
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China IPPR International Engineering Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by China IPPR International Engineering Co Ltd filed Critical China IPPR International Engineering Co Ltd
Priority to CN201410246010.3A priority Critical patent/CN103991461A/en
Publication of CN103991461A publication Critical patent/CN103991461A/en
Pending legal-status Critical Current

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  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

The invention discloses a magnetic levitation system traverse table. The magnetic levitation system traverse table is arranged among multiple railway track lines to switch a magnetic-levitation train borne by the magnetic levitation system traverse table among the railway track lines. The magnetic levitation system traverse table comprises multiple tracks and a movable beam, the tracks are arranged on a foundation in parallel, and each track comprises a pin tooth track. The movable beam crosses the tracks and is connected with each track through a driving piece, and each driving piece comprises a gear which is matched with the corresponding pin tooth track. The movable beam bears the magnetic-levitation train, and the gears drive the movable beam to move among the railway track lines when rolling along the pin tooth tracks. The magnetic levitation system traverse table is safe, reliable, high in precision and few in fault, and facilitates deformation control.

Description

A kind of magnetic floating system traverse table
Technical field
The present invention relates to a kind of traverse table, specifically, relate to the magnetic floating system traverse table in magnetic suspension traffic system field, magnetic floating system traverse table is the key components of magnetic floating system.
Background technology
In maglev vehicle base, magnetic-levitation train need to be at sudden stop line, washing track, unload dirty line, vehicles passing in and out base connecting line, stop and carry out line transfer between row inspection line and repair line, to magnetic-levitation train is safeguarded and relevant operation.Magnetic floating system traverse table can be realized above-mentioned line transfer, concrete existing technology is only to make three joint magnetic-levitation trains traversing traverse table case between 3 circuits, wherein, driving is to adopt the upper outstanding gear-rack drive mode that is similar to high-speed switch, can not meet the current engineering factor of traverse table region maintenance vehicle; Trave lling girder adopts concrete simply supported beam version, and asynchrony phenomenon easily occurs when branched point drives simultaneously, affects the safety of magnetic floating system, and higher to driving power and accuracy requirement out of shape, and foundation cost is also higher; In addition, to the research of the control of traverse table conversion time and locking system imperfection all.
Summary of the invention
The object of the invention is to solve existing magnetic floating system traverse table and can not meet the problems such as the current engineering factor of traverse table region maintenance vehicle, safety be not high, a kind of magnetic floating system traverse table is provided, can to magnetic-levitation train, between many circuits, drive thread-changing simultaneously, and safe and reliable, precision is high, fault is few, and is conducive to control out of shape.
To achieve these goals, magnetic floating system traverse table of the present invention, is arranged between many train rail circuits so that a magnetic-levitation train of its carrying is switched between many described train rail circuits, comprising:
Many tracks, are set in parallel on a ground, and described in each, track includes pin tooth track; And
Trave lling girder, described trave lling girder is across many described tracks, and described trave lling girder is connected by an actuator with track described in each, and described in each, actuator comprises the gear matching with described pin tooth track;
Wherein, described trave lling girder carries described magnetic-levitation train, and described gear drives described trave lling girder to move between many described train rail circuits when described pin tooth track rolls.
Above-mentioned magnetic floating system traverse table, wherein, described pin tooth track is formed by a plurality of cylinder pin member arrangement in parallels, and there is a gap between adjacent two described cylinder pin members, described gear comprises the gear teeth, and when described gear rotates, the described gear teeth insert described gap successively.
Above-mentioned magnetic floating system traverse table, wherein, described track also comprises the track out of shape with described pin tooth parallel track, described actuator is also included in out of shape wheel of rolling on described track out of shape.
Above-mentioned magnetic floating system traverse table, wherein, described track out of shape comprises the first track out of shape and the second track out of shape, described the first track out of shape and described the second Orbital Symmetry out of shape are arranged at the both sides of described pin tooth track.
Above-mentioned magnetic floating system traverse table, wherein, described gear is two, described out of shape wheel is four, wherein two described out of shape take turns to roll be arranged on described the first track out of shape, another two described out of shape take turns to roll be arranged on described the second track out of shape.
Above-mentioned magnetic floating system traverse table, wherein, described trave lling girder is box continuous steel beam, comprises the carrying connecting element of box type girder and the described magnetic-levitation train of carrying, described carrying connecting element is connected to the top of described box type girder.
Above-mentioned magnetic floating system traverse table, wherein, described trave lling girder also comprises supporting cantilever, described supporting cantilever connects between described box type girder and described carrying connecting element.
Above-mentioned magnetic floating system traverse table, wherein, described carrying connecting element comprises planing surface, spigot surface and stator connecting element, and described planing surface arranges with described spigot surface is vertical, and described stator connecting element is arranged on the face opposing with described planing surface.
Above-mentioned magnetic floating system traverse table, wherein, described box type girder comprises box beam body and a plurality of strengthening rib, the parallel described box beam body inside that is connected in of a plurality of described strengthening ribs.
Above-mentioned magnetic floating system traverse table, wherein, also comprise a plurality of lockout mechanisms, lockout mechanism described in actuator correspondence one described in each, described in each, lockout mechanism comprises lock pin and a plurality of locking pin seat, and described lock pin is arranged on corresponding described actuator, and described locking pin seat is arranged on described ground, when described lock pin is fixed on wherein described in one in locking pin seat, described trave lling girder with wherein described in one train rail circuit corresponding.
Beneficial functional of the present invention is:
1, to have equipment simple, easy to maintenance, reliable and without the advantage such as skidding for gear pin rack-driving mode involved in the present invention;
2, trave lling girder involved in the present invention adopts box continuous steel beam version, compares with concrete simply supported beam, has advantages of simple in structure, lightweight and propulsive effort is little, and accuracy requirement out of shape is low, is conducive to synchro control.Theoretical proof, with the contrast of beams of concrete scheme, box continuous steel beam scheme reduces 17% to propulsive effort demand, and foundation cost reduces by 30%;
3, lockout mechanism involved in the present invention, comprises lock pin on fulcrum and the fixedly locking pin seat on basis, bottom, is supported the use and can improve positioning precision, safety and convenient;
4, magnetic floating system traverse table involved in the present invention is structure set, electric, mechanical in a set of complete system of one, can to magnetic-levitation train, between many circuits, drive thread-changing simultaneously, have advantages of that precision is high, safety good and fault is few, advanced technology, is conducive to promote in the world.
Below in conjunction with the drawings and specific embodiments, describe the present invention, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the traverse table configuration schematic diagram of magnetic floating system traverse table of the present invention;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the trave lling girder sectional schematic diagram of magnetic floating system traverse table of the present invention;
Fig. 4 is the actuator schematic diagram of magnetic floating system traverse table of the present invention;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the E place enlarged drawing of Fig. 4.
Wherein, Reference numeral
20 train rail circuits
21 first row Car Track circuits
22 secondary series Car Track circuits
23 the 3rd train rail circuits
100 tracks
110 pin tooth tracks
111 cylinder pin members
120 tracks out of shape
121 first tracks out of shape
122 second tracks out of shape
200 trave lling girders
210 box type girders
211 box beam bodies
212 strengthening ribs
220 carrying connecting elements
221 planing surfaces
222 spigot surfaces
223 stator connecting elements
230 supporting cantilever
300 actuators
310 gears
320 out of shape wheels
400 lockout mechanisms
410 lock pins
420 locking pin seat
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention being described in detail, further to understand object of the present invention, scheme and effect, but is not the restriction as claims protection domain of the present invention.
Magnetic floating system traverse table of the present invention can drive thread-changing to magnetic-levitation train between many train rail circuits, not only can reduce shutdown proof time, can also improve the system mean free error time, increases work efficiency.
Consult Fig. 1 and Fig. 2, magnetic-levitation train travels on many train rail circuits 20, train rail circuit 20 is for example sudden stop line, washing track, unload dirty line, vehicles passing in and out base connecting line, row inspection line stops, the combination in any of repair line etc., the present invention for convenience of description, in accompanying drawing, with train rail circuit 20, comprise first row Car Track circuit 21, secondary series Car Track circuit 22 and the 3rd train rail circuit 23 describe for example, but not as limit, magnetic floating system traverse table of the present invention can be applicable to switch between three above train rail circuits equally.
Magnetic floating system traverse table of the present invention comprises track 100, trave lling girder 200 and actuator 300.Track 100 is many, and many tracks 100 are set in parallel on a ground.Trave lling girder 200 is the whole beam connecting without breakpoint, and across many tracks 100, and trave lling girder 200 is connected by an actuator 300 with each track 100.The common trave lling girder 200 that drives of a plurality of actuators 300 moves on track 100, so that trave lling girder 200 is connected each train rail circuit.
Consult Fig. 4, wherein, track 100 comprises pin tooth track 110, actuator 300 comprises the gear 310 matching with the pin tooth track 110 of track 100, trave lling girder 200 carrying magnetic-levitation trains, the gear 310 of actuator 300 drives trave lling girder 200 to move between many train rail circuits 20 when the pin tooth track 110 of track 100 rolls.Magnetic floating system traverse table of the present invention, owing to adopting the mode of gear pin rack-driving, without skidding, drives control reliable and stable.
Consult Fig. 1, Fig. 4 and Fig. 5, the track 100 of magnetic floating system traverse table of the present invention also comprises track 120 out of shape, and track 120 out of shape is parallel with pin tooth track 110, and actuator 300 also comprises out of shapely takes turns 320, wherein, out of shapely takes turns 320 and rolls on track 120 out of shape.
Track 120 out of shape comprises the first track 121 out of shape and the second track 122 out of shape, the first track 121 out of shape and the second track 122 out of shape are symmetricly set in the both sides of pin tooth track 110, the out of shape of actuator 300 takes turns 320 along the first track 121 out of shape and the second track 122 operations out of shape, plays load-bearing and directional tagging.
In the present embodiment, the gear 310 rolling along pin tooth track 110 is two, along track 120 out of shape, roll out of shape to take turns 320 be four, wherein out of shapely take turns 320 and roll along the first track 121 out of shape for two, out of shapely take turns 320 and roll along the second track out of shape 122 for another two, mobile more steady.
Consult Fig. 6, Fig. 6 is the E place enlarged drawing of Fig. 4, the detail view that the gear 310 of display driver part 300 rolls along pin tooth track 110.Pin tooth track 110 of the present invention is formed by a plurality of cylinder pin member 111 arrangement in parallels, and there is a gap between adjacent two cylinder pin members 111, when gear 310 rotates, the gear teeth of gear 310 insert described gap successively, and gear 310 matches with the pin rack that a plurality of cylinder pin members 111 form.
Pin tooth track 110 of the present invention adopts cylinder pin member 110 arrangement in parallels that formation is set, and easily processing and manufacturing and cost are low.
Consult Fig. 1 and Fig. 3, the trave lling girder 200 of magnetic floating system traverse table of the present invention is box continuous steel beam, guaranteed the line style in trave lling girder 200 moving process, and traversing process is accurate, fast.Wherein, trave lling girder 200 comprises box type girder 210 and carrying connecting element 220, and carrying connecting element 220 is connected to the top of box type girder 210.Carrying connecting element 220 is for carrying magnetic-levitation train.
Trave lling girder 200 also comprises supporting cantilever 230, and supporting cantilever 230 connects between box type girder 210 and carrying connecting element 220, and as shown in Figure 3, supporting extension arms 230 is encorbelmented away from the side of box girder 210, for supporting carrying connecting element 220.
Wherein, carrying connecting element 220 comprises planing surface 221, spigot surface 222 and stator connecting element 223, planing surface 221 setting vertical with spigot surface 222, and stator connecting element 223 is arranged on the another side opposing with planing surface.Planing surface 221 is for magnetic-levitation train operation, and spigot surface 222 is for providing guiding to magnetic-levitation train, and stator connecting element 223 is for fixing magnetic-levitation train stator.
As shown in Figure 3, the box type girder 210 of trave lling girder 200 comprises box beam body 211 and a plurality of strengthening rib 212, and parallel box beam body 211 inside that are connected in of a plurality of strengthening ribs 212, to strengthen the rigidity of trave lling girder 200.
Magnetic floating system traverse table of the present invention also comprises a plurality of lockout mechanisms 400, the corresponding lockout mechanism 400 of each actuator 300, each lockout mechanism 400 comprises lock pin 410 and a plurality of locking pin seat 420, and lock pin 410 is arranged on corresponding actuator 300, and locking pin seat 420 is arranged on ground.When trave lling girder 200 is traversing put in place after, lock pin 410 is fixed in this locational locking pin seat 420, trave lling girder 200 is with wherein a train rail circuit 20 is corresponding.The present invention is kept the linear of trave lling girder 200 and trave lling girder 200 is positioned by the lockout mechanism 400 being arranged on each fulcrum.
Electric control system of the present invention mainly completes traverse table and moves and lock by assigned address, the function such as traversing control system needs that completing place is definitely controlled, each buttress relative position synchro control and the control of many drive motor balancing the loads of each buttress.
The specific works process of magnetic floating system traverse table of the present invention is described below in conjunction with accompanying drawing:
1, on any circuit of magnetic-levitation train in first row Car Track circuit 21, secondary series Car Track circuit 22 and the 3rd train rail circuit 23, travel.Before magnetic-levitation train moves to maglev vehicle base, trave lling girder 200 is traversing to corresponding circuit and lock by lockout mechanism 400;
2,, after magnetic-levitation train walks to maglev vehicle base, magnetic-levitation train is left to trave lling girder 200;
3, lockout mechanism 400 releases, actuator 300 is synchronous traversing to other circuit by trave lling girder 200 along track 100.During this time, the gear 310 in actuator 300 is along 110 operations of pin tooth track; And out of shapely take turns 320 along track out of shape 120 operations;
4, wait the trave lling girder 200 that is loaded with magnetic-levitation train, move to after planned orbit direction, start lockout mechanism 400, fixedly trave lling girder 200 is in relevant position, and magnetic-levitation train moves to respective column Car Track circuit and sails out of.
So far, magnetic-levitation train has completed thread-changing work.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (10)

1. a magnetic floating system traverse table, is arranged between many train rail circuits so that a magnetic-levitation train of its carrying is switched between many described train rail circuits, it is characterized in that, comprising:
Many tracks, are set in parallel on a ground, and described in each, track includes pin tooth track; And
Trave lling girder, described trave lling girder is across many described tracks, and described trave lling girder is connected by an actuator with track described in each, and described in each, actuator comprises the gear matching with described pin tooth track;
Wherein, described trave lling girder carries described magnetic-levitation train, and described gear drives described trave lling girder to move between many described train rail circuits when described pin tooth track rolls.
2. magnetic floating system traverse table according to claim 1, it is characterized in that, described pin tooth track is formed by a plurality of cylinder pin member arrangement in parallels, and there is a gap between adjacent two described cylinder pin members, described gear comprises the gear teeth, when described gear rotates, the described gear teeth insert described gap successively.
3. magnetic floating system traverse table according to claim 1 and 2, is characterized in that, described track also comprises the track out of shape with described pin tooth parallel track, and described actuator is also included in out of shape wheel of rolling on described track out of shape.
4. magnetic floating system traverse table according to claim 3, is characterized in that, described track out of shape comprises the first track out of shape and the second track out of shape, and described the first track out of shape and described the second Orbital Symmetry out of shape are arranged at the both sides of described pin tooth track.
5. magnetic floating system traverse table according to claim 4, it is characterized in that, described gear is two, and described out of shape wheel is four, wherein two described out of shape take turns to roll be arranged on described the first track out of shape, another two described out of shape take turns to roll be arranged on described the second track out of shape.
6. magnetic floating system traverse table according to claim 1 and 2, is characterized in that, described trave lling girder is box continuous steel beam, comprises the carrying connecting element of box type girder and the described magnetic-levitation train of carrying, and described carrying connecting element is connected to the top of described box type girder.
7. magnetic floating system traverse table according to claim 6, is characterized in that, described trave lling girder also comprises supporting cantilever, and described supporting cantilever connects between described box type girder and described carrying connecting element.
8. magnetic floating system traverse table according to claim 6, it is characterized in that, described carrying connecting element comprises planing surface, spigot surface and stator connecting element, and described planing surface arranges with described spigot surface is vertical, and described stator connecting element is arranged on the face opposing with described planing surface.
9. magnetic floating system traverse table according to claim 6, is characterized in that, described box type girder comprises box beam body and a plurality of strengthening rib, the parallel described box beam body inside that is connected in of a plurality of described strengthening ribs.
10. magnetic floating system traverse table according to claim 1 and 2, it is characterized in that, also comprise a plurality of lockout mechanisms, lockout mechanism described in actuator correspondence one described in each, described in each, lockout mechanism comprises lock pin and a plurality of locking pin seat, and described lock pin is arranged on corresponding described actuator, and described locking pin seat is arranged on described ground, when described lock pin is fixed on wherein described in one in locking pin seat, described trave lling girder with wherein described in one train rail circuit corresponding.
CN201410246010.3A 2014-06-04 2014-06-04 Magnetic levitation system traverse table Pending CN103991461A (en)

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CN201410246010.3A CN103991461A (en) 2014-06-04 2014-06-04 Magnetic levitation system traverse table

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Application Number Priority Date Filing Date Title
CN201410246010.3A CN103991461A (en) 2014-06-04 2014-06-04 Magnetic levitation system traverse table

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1715561A (en) * 2005-06-29 2006-01-04 上海磁浮交通工程技术研究中心 High speed magnetic suspension superimposition rail beam connection mechanism, rail beam and its producing method
CN201132533Y (en) * 2007-09-28 2008-10-15 中铁工程设计院有限公司 Level crossing traverser
KR200446176Y1 (en) * 2009-01-15 2009-10-05 이용봉 traverser
CN102101480A (en) * 2010-10-25 2011-06-22 上海磁浮交通发展有限公司 Track traffic lane changing equipment
WO2013169110A1 (en) * 2012-05-08 2013-11-14 Raadgevend Ingenieursburo F. Koch B.V. Overhead crane, assembly of at least two overhead cranes, automated guided vehicle, and assembly thereof
CN204250081U (en) * 2014-06-04 2015-04-08 中国中元国际工程有限公司 A kind of magnetic floating system traverse table

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1715561A (en) * 2005-06-29 2006-01-04 上海磁浮交通工程技术研究中心 High speed magnetic suspension superimposition rail beam connection mechanism, rail beam and its producing method
CN201132533Y (en) * 2007-09-28 2008-10-15 中铁工程设计院有限公司 Level crossing traverser
KR200446176Y1 (en) * 2009-01-15 2009-10-05 이용봉 traverser
CN102101480A (en) * 2010-10-25 2011-06-22 上海磁浮交通发展有限公司 Track traffic lane changing equipment
WO2013169110A1 (en) * 2012-05-08 2013-11-14 Raadgevend Ingenieursburo F. Koch B.V. Overhead crane, assembly of at least two overhead cranes, automated guided vehicle, and assembly thereof
CN204250081U (en) * 2014-06-04 2015-04-08 中国中元国际工程有限公司 A kind of magnetic floating system traverse table

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Application publication date: 20140820