CN110306383A - A kind of rail switch system - Google Patents
A kind of rail switch system Download PDFInfo
- Publication number
- CN110306383A CN110306383A CN201910482354.7A CN201910482354A CN110306383A CN 110306383 A CN110306383 A CN 110306383A CN 201910482354 A CN201910482354 A CN 201910482354A CN 110306383 A CN110306383 A CN 110306383A
- Authority
- CN
- China
- Prior art keywords
- rail
- turning
- straight trip
- track
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
Abstract
The present invention relates to a kind of rail switch systems, it include: point to device, straight trip track, turning track, the first directive wheel and the second directive wheel, turning track is placed in straight trip track side, turning track one end is intersected in straight trip track, divide the intersection front that straight trip track and track of turning are in device, the first directive wheel and the second directive wheel are respectively placed in traveling in straight trip track or the central axes two sides of the front lower ends for the railcar turned on track；Divide to the left side of device and is equipped with the first guide surface, divide to the right side of device and is equipped with the second guide surface, the right end wheel rim of first directive wheel rolls guiding role in the first guide surface for guide rail vehicle edge straight trip rail running, the left end wheel rim of second directive wheel rolls guiding role and becomes rail to track of turning by straight trip track for guide rail vehicle in the second guide surface, any moment, has and only one directive wheel acts on the first guide surface and the second guide surface.The present invention is without changing track switch shape, can be used in railcar both direction while passing through.
Description
Technical field
The present invention relates to technical field of rail traffic, in particular to a kind of rail switch system.
Background technique
Track switch is arranged in track turnoff in existing rail system, and track switch can control wheel to if desired transformation wheel is to then
Need to adjust track switch, i.e., the switch usually said.Although present switch can use motor control, artificial switch is not needed,
Since switch needs the time, to limit the closeness of vehicle pass-through, while the complexity and failure rate of track are also increased
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of rail switch system, so that being not required to switch, only need in-orbit
Traveling control is made on road vehicle, to solve at least one of above-mentioned technical problem.
The technical scheme to solve the above technical problems is that
A kind of rail switch system, comprising: divide to device, straight trip track, turning track, the first directive wheel and the second guiding
Wheel, the turning track are placed in track side of keeping straight on, and described turning track one end is intersected in the straight trip track, and described point to device
It is placed between the straight trip track, and described point is in front of the intersection of the straight trip track and the turning track to device,
Frog, first directive wheel and second directive wheel are equipped on rear side of the intersection of the straight trip track and the turning track
It is respectively placed in the central axes two sides of the front lower ends of railcar of the traveling on the straight trip track or the turning track；
Described point is equipped with the first guide surface to the left side of device, and described point is equipped with the second guide surface to the right side of device, and described the
One directive wheel is placed between first guide surface and the left track wheel of railcar, and the right end wheel rim of first directive wheel rolls
Guiding role is used for guide rail vehicle along the straight trip rail running in first guide surface, and second directive wheel is set to institute
It states between the second guide surface and the right track wheel of railcar, the left end wheel rim of second directive wheel rolls guiding role in second
Guide surface becomes rail to the turning track by the straight trip track for guide rail vehicle, and any moment, has and only one is led
First guide surface and second guide surface are acted on to wheel.
The beneficial effects of the present invention are: of the invention divides to device setting before straight trip track and turning track, to track
The direction of travel of vehicle is oriented to, and is simplified when railcar turns to and is needed the problem of adjusting track switch, when reducing the adjustment of track switch
Between, such railcar can be adjusted quickly when passing through track switch, be can be used in railcar both direction while being passed through.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the straight trip track includes the first straight trip guide rail and the second straight trip guide rail, and the first straight trip guide rail is flat
Row is in the second straight trip guide rail；The second straight trip guide rail is equipped with direct movement tongue rail and short rail of keeping straight on, the direct movement tongue rail, the straight trip
One end of short rail and the frog and the second straight trip guide rail are on same axis, the tip of the direct movement tongue rail and institute
State between the second straight trip guide rail and be equipped between one end and the frog of the short rail of straight trip the track for railcar
The turning rim clearance that wheel turning passes through；
The turning track includes the first turning guide rail and the second turning guide rail, first turning guide rail and described second
Turning guide rail is arranged in parallel, and the second straight trip guide rail of one end of first turning guide rail and the direct movement tongue rail front end connects
It connects, one end of second turning guide rail is connect with the other end of the frog；
Second turning guide rail is equipped with turning tongue and short rail of turning, and the turning tongue and the short rail of turning are set to
Between the frog and the first straight trip guide rail, the other end of the turning tongue, turn short rail and the frog
It is on same axis with second turning guide rail, and between the tip of the turning tongue and the first straight trip guide rail
And the straight trip rim clearance for being equipped between short rail and the frog and passing through for the straight trip of railcar rail wheel of turning；
Described point is set between the direct movement tongue rail and the turning tongue to one end of device.
Beneficial effect using above-mentioned further scheme is: turning tongue and direct movement tongue rail can preferably cooperate point to device
Guiding role, for railcar keep straight on or turn.
Further, the first straight trip guard rail and second being oppositely arranged is equipped between the frog and the first straight trip guide rail
It keeps straight on guard rail, and one end of the second straight trip guard rail is set between one end and the frog of the short rail of the turning, described the
One end of two straight trip guard rails and the short rail of turning are on same axis, are set between the second straight trip guard rail and the frog
Have the intermarginal gap of the straight wheel, between the frog and first turning guide rail be equipped be oppositely arranged first turning guard rail and
Second turning guard rail, and one end of the first turning guard rail is set between straight trip short rail and the frog, described first
Turn one end of guard rail and the short rail of the straight trip be on same axis, the side of the first turning guard rail and the frog it
Between be equipped with the turning rim clearance.
Beneficial effect using above-mentioned further scheme is: its rail when one end of the second straight trip guard rail is turned for railcar
The track of road wheel turning walking, can be improved the utilization rate of the second straight trip guard rail, achieve the purpose that protect railcar straight trip simultaneously
In railcar turning, part is used, and a part of same first turning guard rail is kept straight on for railcar, and railcar can be made logical
It is more smooth when turnout passing.
Further, described point is two-sided body wide after paracone to device, and described point is set to the straight trip point to the wide one end of device
Between rail and the turning tongue, the front end of the front end of first guide surface and second guide surface is intersected in described first
The middle part of vertical range between straight trip guide rail and the second straight trip guide rail.
Beneficial effect using above-mentioned further scheme is: point to one end of device be set to direct movement tongue rail and turning tongue it
Between, in this way when directive wheel works, the rail wheel of railcar can be in straight trip or turning, and directive wheel can continue to travel forward
A distance can play subsequent protective effect to keeping straight on or becoming rail.
Further, first directive wheel and second directive wheel are cylinder, and first directive wheel and institute
It states the second directive wheel to float set on the bottom of railcar and described point between the upper surface of device, first directive wheel rolls
The upper surface of first directive wheel described in when acting on first guide surface is concordant with the described point of upper surface to device, and described second
Directive wheel rolling action when second guide surface described in the second directive wheel upper surface and described point it is flat to the upper surface of device
Together.
Beneficial effect using above-mentioned further scheme is: when directive wheel is vacant, setting point to device upper surface with
Between railcar bottom, railcar would not be interfered because of the walking of railcar, at the same directive wheel rolling action in
When guide surface, using the rigidity of railcar itself, effectively straight trip and turning can be controlled.
Further, the second straight trip guide rail is close to one end of the direct movement tongue rail to far from the first straight trip guide rail one
Side is turned up, and has the arc matched with the first turning guide rail radian on one end for turning up of the second straight trip guide rail.
Beneficial effect using above-mentioned further scheme is: the second straight trip guide rail turns up and forms arc with the first turning guide rail
Spend the arc matched, the transition that can make the junction of the second straight trip guide rail and the first turning guide rail smooth in this way, such rail
Road vehicle is more stable in turning.
Detailed description of the invention
Fig. 1 is the principle schematic diagram of the adaptive track switch of rail line of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, the first straight trip guide rail, the 2, second straight trip guide rail, 3, direct movement tongue rail, 4, the short rail of straight trip, 5, frog, 6, straight after trouble
Rail, 7, turning tongue, 8, the short rail of turning, the 9, second turning guide rail, the 10, first turning guide rail, the 11, first straight trip guard rail, 12, the
Two straight trip guard rails, 13, first turning guard rail, 14, second turning guard rail, the 15, first directive wheel, the 16, second directive wheel, 17, point
To device, the 18, first guide surface, the 19, second guide surface.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment
As shown in Figure 1, a kind of rail switch system of the invention characterized by comprising point to device 17, straight trip track,
Turning track, the first directive wheel 15 and the second directive wheel 16, turning track are placed in straight trip track side, and turning track one end crosses
In straight trip track, divide and be placed between straight trip track to device 17, and divides the intersection for being in straight trip track with track of turning to device 17
It is equipped with frog 5 on rear side of the intersection of front, straight trip track and track of turning, the first directive wheel 15 and the second directive wheel 16 are set respectively
In traveling in straight trip track or the central axes two sides of the front lower ends for the railcar turned on track.
Divide to the left side of device 17 and be equipped with the first guide surface 18, divides to the right side of device 17 and be equipped with the second guide surface 19, first leads
It is placed between the first guide surface 18 and the left track wheel of railcar to wheel 15, the right end wheel rim of the first directive wheel 15 rolls guiding and makees
For the first guide surface 18 for guide rail vehicle along straight trip rail running, the second directive wheel 16 is set to the second guide surface 19 and rail
Between the right track wheel of road vehicle, the left end wheel rim of the second directive wheel 16 rolls guiding role and is used for guided way in the second guide surface 19
Road vehicle becomes rail to track of turning by straight trip track, and any moment, has and only one directive wheel acts on 18 He of the first guide surface
Second guide surface 19.
Track of keeping straight on includes the first straight trip guide rail 1 and the second straight trip guide rail 2, and the first straight trip guide rail 1 is parallel to the second straight trip
Guide rail 2；Second straight trip guide rail 2 is equipped with direct movement tongue rail 3 and the short rail 4 of keeping straight on, and the one of direct movement tongue rail 3, the short rail 4 of straight trip and frog 5
End is on same axis with the second straight trip guide rail 2, and between the tip of direct movement tongue rail 3 and the second straight trip guide rail 2 and straight trip is short
The turning rim clearance passed through for the rail wheel turning of railcar is equipped between one end and frog 5 of rail 4.
Track of turning includes the first turning guide rail 10 and the second turning guide rail 9, and the first turning guide rail 10 and the second turning are led
Rail 9 is arranged in parallel, and one end of the first turning guide rail 10 is connect with the second straight trip guide rail 2 of 3 front end of direct movement tongue rail, and the second turning is led
One end of rail 9 is connect with the other end of frog 5.
Second turning guide rail 9 is equipped with turning tongue 7 and the short rail 8 of turning, turning tongue 7 and short rail 8 of turning be set to frog 5 and
Between first straight trip guide rail 1, the other end of turning tongue 7, the short rail 8 of turning and frog 5 is in same with the second turning guide rail 9
It is all provided on one axis, and between the tip for tongue 7 of turning and the first straight trip guide rail 1 and between the short rail 8 of turning and frog 5 useful
In the straight trip rim clearance that the straight trip of railcar rail wheel passes through.
Divide and is set between direct movement tongue rail 3 and turning tongue 7 to one end of device 17.
The first straight trip guard rail 11 being oppositely arranged and the second straight trip guard rail 12 are equipped between frog 5 and the first straight trip guide rail 1,
And second one end of straight trip guard rail 12 be set between the one end and frog 5 for the short rail 8 of turning, one end of the second straight trip guard rail 12 with turn
Curved short rail 8 is on same axis, and straight trip rim clearance, frog 5 and first turn are equipped between the second straight trip guard rail 12 and frog 5
The first turning guard rail 13 being oppositely arranged and the second turning guard rail 14, and the one of the first turning guard rail 13 are equipped between curved guide rail 10
End, which is set to, keeps straight between short rail 4 and frog 5, and one end of the first turning guard rail 13 and short rail 4 of keeping straight on are on same axis, and first
Turning rim clearance is equipped between the side and frog 5 of turning guard rail 13.Frog 5 mainly includes two parts: a part setting exists
On second straight trip guide rail 2, there is straight trip section identical with the second straight trip 2 axis of guide rail, another part setting is led in the second turning
On rail 9, there is the turnaround section with 9 same curvature of the second turning guide rail, be spaced and be arranged between section of keeping straight on and the second straight trip guard rail 12
There is straight trip rim clearance, for the right track wheel straight traffic of railcar, while the stability of vehicle can be kept, railcar straight trip is passed through
Enter after branching off in straight rail 6 after the straight trip section of frog 5, straight rail 6 and the second straight trip guide rail 2 are coaxially disposed after trouble, turnaround section and first
It is equipped with turning rim clearance between turning guard rail 13, drives a vehicle for the left track wheel of railcar, while the steady of railcar can be kept
Qualitative, one end of the second turning guide rail 9 and one end of turnaround section connect.
Wide two-sided body after point being paracone to device 17, point to the wide one end of device 17 be set to direct movement tongue rail 3 and turning tongue 7 it
Between, the front end of the front end of the first guide surface 18 and the second guide surface 19 be intersected in the first straight trip guide rail 1 and the second straight trip guide rail 2 it
Between vertical range middle part；First guide surface 18 and the second guide surface 19 can be the plane that front end mutually crosses, while second
The curved surface that guide surface 18 and the second guide surface 19 or front end mutually cross.
First directive wheel 15 and the second directive wheel 16 are cylinder, and the first directive wheel 15 and the second directive wheel 16 are floating
It moves the bottom for being set to railcar and divides between the upper surface of device 17,15 rolling action of the first directive wheel is when the first guide surface 18
The upper surface of first directive wheel 15 with it is point concordant to the upper surface of device 17,16 rolling action of the second directive wheel is in the second guide surface 19
When the second directive wheel 16 upper surface with it is point concordant to the upper surface of device 17.
Second straight trip guide rail 2 turns up close to one end of direct movement tongue rail 3 to far from the first straight trip 1 side of guide rail, and second is straight
There is the arc matched with 10 radian of the first turning guide rail on one end that row guide rail 2 turns up.
Embodiment: from left to right coming at rail switch when successively accompanying equipped with two railcars, and first car needs to keep straight on,
Second car needs to turn right.First car starts so that the first directive wheel 15 floats downward rolling action on the first guide surface 18 in work
Make state, the second directive wheel 16 is in blank state, when blank state, the second directive wheel 16 from point to 17 upside of device with first
Railcar straight trip, for first railcar under the action of the first directive wheel 15, the left track wheel of first railcar is straight first
It keeps straight on row guide rail 1, the right track wheel of first railcar is by the second straight trip guide rail 2 successively by direct movement tongue rail 3, the short rail of straight trip
4, straight rail 6 after one end of the first turning guard rail 13, one end of frog 5 and trouble；Second car starts so that the second directive wheel 16
It is in running order on the second guide surface 19 to float downward rolling action, the first directive wheel 15 is in blank state, when blank state,
First directive wheel 15 becomes rail or turning with the second railcar from dividing to the upside of device 17, in this way, track is not required to do any movement, the
The right track wheel of two vehicles becomes rail or turn to enter on the first turning guide rail 10 through the second straight trip guide rail 2 advances, in second rail
Under the induced effect of road vehicle itself, the left track wheel of second railcar becomes rail successively in turning tongue by the first straight trip guide rail 1
7, the short rail 8, second of turning keep straight on one end of guard rail 12, advance on the other end and the second turning guide rail 9 of frog 5, reach change
Rail or the purpose of turning.The working condition of first directive wheel 15 and the second directive wheel 16 and vacant is controlled by railcar control loop
State, any moment, has and only one directive wheel acts on the first guide surface 18 and the second guide surface 19, is in work shape
State.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of rail switch system characterized by comprising divide to device (17), straight trip track, turning track, the first guiding
(15) and the second directive wheel (16) are taken turns, the turning track is placed in straight trip track side, and described turning track one end is intersected in institute
Straight trip track is stated, described point is placed between the straight trip track to device (17), and described point is in the direct movement rail to device (17)
In front of the intersection of road and the turning track, frog is equipped on rear side of the intersection of the straight trip track and the turning track
(5), first directive wheel (15) and second directive wheel (16) are respectively placed in traveling in the straight trip track or described turn
The central axes two sides of the front lower ends of railcar on bending track road；
Described point is equipped with the first guide surface (18) to the left side of device (17), and described point is equipped with the second guide surface to the right side of device (17)
(19), first directive wheel (15) is placed between first guide surface (18) and the left track wheel of railcar, and described first
The right end wheel rim of directive wheel (15) rolls guiding role and is used for guide rail vehicle along the straight trip in first guide surface (18)
Rail running, second directive wheel (16) is set between second guide surface (19) and the right track wheel of railcar, described
The left end wheel rim of second directive wheel (16) rolls guiding role and is used for guide rail vehicle by the straight trip in the second guide surface (19)
Track becomes rail to the turning track, any moment, have and only one directive wheel act on first guide surface (18) and
Second guide surface (19).
2. a kind of rail switch system according to claim 1, which is characterized in that the straight trip track includes the first straight trip
Guide rail (1) and the second straight trip guide rail (2), first straight trip guide rail (1) are parallel to the second straight trip guide rail (2)；Described second is straight
Row guide rail (2) is equipped with direct movement tongue rail (3) and the short rail (4) kept straight on, the direct movement tongue rail (3), the short rail (4) and described kept straight on
One end of frog (5) and it is described second straight trip guide rail (2) be on same axis, the tip of the direct movement tongue rail (3) with it is described
It is equipped between second straight trip guide rail (2) and between one end and the frog (5) of the short rail (4) of straight trip for railcar
Rail wheel turn the turning rim clearance that passes through；
The turning track include the first turning guide rail (10) and the second turning guide rail (9), first turning guide rail (10) and
Second turning guide rail (9) is arranged in parallel, one end and the direct movement tongue rail (3) front end of first turning guide rail (10)
Second straight trip guide rail (2) connection, one end of second turning guide rail (9) is connect with the other end of the frog (5)；
Second turning guide rail (9) is equipped with turning tongue (7) and the short rail (8) of turning, the turning tongue (7) and the turning
Short rail (8) is set between the frog (5) and first straight trip guide rail (1), the turning tongue (7), the short rail of turning
(8) and the other end of the frog (5) is on same axis with second turning guide rail (9), and turning point
It is all provided between the tip of rail (7) and first straight trip guide rail (1) and between turning short rail (8) and the frog (5)
There is the straight trip rim clearance passed through for the straight trip of railcar rail wheel；
Described point is set between the direct movement tongue rail (3) and the turning tongue (7) to one end of device (17).
3. a kind of rail switch system according to claim 2, which is characterized in that the frog (5) is straight with described first
The first straight trip guard rail (11) and the second straight trip guard rail (12) being oppositely arranged, and second straight trip are equipped between row guide rail (1)
One end of guard rail (12) is set between one end and the frog (5) of the short rail (8) of turning, second straight trip guard rail (12)
One end and the short rail (8) of the turning be on same axis, described second keeps straight on sets between guard rail (12) and the frog (5)
There is the intermarginal gap of the straight wheel, first turn be oppositely arranged is equipped between the frog (5) and first turning guide rail (10)
Curved guard rail (13) and the second turning guard rail (14), and one end of first turning guard rail (13) is set to the short rail (4) of straight trip
Between the frog (5), one end of first turning guard rail (13) and the short rail (4) of straight trip are on same axis,
The turning rim clearance is equipped between the side and the frog (5) of first turning guard rail (13).
4. a kind of rail switch system according to claim 2, which is characterized in that described point is wide after paracone to device (17)
Two-sided body, described point to the wide one end of device (17) be set between the direct movement tongue rail (3) and the turning tongue (7), it is described
It is guide rail (1) and described that the front end of first guide surface (18) and the front end of second guide surface (19) are intersected in first straight trip
The middle part of vertical range between second straight trip guide rail (2).
5. a kind of rail switch system according to claim 4, which is characterized in that first directive wheel (15) and described
Second directive wheel (16) is cylinder, and first directive wheel (15) and second directive wheel (16) float and be set to rail
Between the bottom of road vehicle and the described point of upper surface to device (17), the first directive wheel (15) rolling action is led in described first
It is concordant with the described point of upper surface to device (17) to the upper surface of face (18) the first directive wheel of Shi Suoshu (15), second guiding
Take turns (16) rolling action in the upper surface of the second guide surface (19) second directive wheel of Shi Suoshu (16) with described point to device
(17) upper surface is concordant.
6. a kind of rail switch system according to claim 4, which is characterized in that second straight trip guide rail (2) is close
One end of the direct movement tongue rail (3) is turned up to far from first straight trip guide rail (1) side, and second straight trip guide rail (2)
There is the arc matched with the first turning guide rail (10) radian on the one end turned up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482354.7A CN110306383A (en) | 2019-06-04 | 2019-06-04 | A kind of rail switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482354.7A CN110306383A (en) | 2019-06-04 | 2019-06-04 | A kind of rail switch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110306383A true CN110306383A (en) | 2019-10-08 |
Family
ID=68075269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910482354.7A Pending CN110306383A (en) | 2019-06-04 | 2019-06-04 | A kind of rail switch system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110306383A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411270A (en) * | 2020-11-23 | 2021-02-26 | 齐齐哈尔哈铁装备制造有限公司 | Fixed point switch concrete sleeper single-opening turnout |
| CN113089386A (en) * | 2021-05-25 | 2021-07-09 | 肖宗旺 | Fixed turnout track and vehicle-mounted rail transfer system |
| CN114108395A (en) * | 2021-10-28 | 2022-03-01 | 中铁上海工程局集团有限公司 | Movable multi-track switch and working method thereof |
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| US8424813B1 (en) * | 2011-01-25 | 2013-04-23 | Cleveland Track Material, Inc. | Elevated frog and rail track assembly |
| CN103806351A (en) * | 2012-11-08 | 2014-05-21 | 于君 | Rail and special vehicle for rail |
| CN203795252U (en) * | 2014-03-03 | 2014-08-27 | 郑州煤电股份有限公司超化煤矿 | Simple turnout used for coal mine tunnel |
| CN203904781U (en) * | 2014-06-24 | 2014-10-29 | 麻首强 | Rail system |
| CN206538638U (en) * | 2017-02-22 | 2017-10-03 | 衢州圣荣电子科技有限公司 | A kind of new grade separation track switch |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8424813B1 (en) * | 2011-01-25 | 2013-04-23 | Cleveland Track Material, Inc. | Elevated frog and rail track assembly |
| CN103806351A (en) * | 2012-11-08 | 2014-05-21 | 于君 | Rail and special vehicle for rail |
| CN203795252U (en) * | 2014-03-03 | 2014-08-27 | 郑州煤电股份有限公司超化煤矿 | Simple turnout used for coal mine tunnel |
| CN203904781U (en) * | 2014-06-24 | 2014-10-29 | 麻首强 | Rail system |
| CN206538638U (en) * | 2017-02-22 | 2017-10-03 | 衢州圣荣电子科技有限公司 | A kind of new grade separation track switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411270A (en) * | 2020-11-23 | 2021-02-26 | 齐齐哈尔哈铁装备制造有限公司 | Fixed point switch concrete sleeper single-opening turnout |
| CN113089386A (en) * | 2021-05-25 | 2021-07-09 | 肖宗旺 | Fixed turnout track and vehicle-mounted rail transfer system |
| WO2022247758A1 (en) * | 2021-05-25 | 2022-12-01 | 肖宗旺 | Fixed turnout track and vehicle-mounted track change system |
| CN114108395A (en) * | 2021-10-28 | 2022-03-01 | 中铁上海工程局集团有限公司 | Movable multi-track switch and working method thereof |
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Application publication date: 20191008 |
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