CN207812182U - A kind of part substep translating type list branch-cut bridge single-track turnout - Google Patents
A kind of part substep translating type list branch-cut bridge single-track turnout Download PDFInfo
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- CN207812182U CN207812182U CN201721419448.2U CN201721419448U CN207812182U CN 207812182 U CN207812182 U CN 207812182U CN 201721419448 U CN201721419448 U CN 201721419448U CN 207812182 U CN207812182 U CN 207812182U
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Abstract
The utility model discloses a kind of local substep translating type list branch-cut bridge single-track turnouts, including pedestal (14), the both ends of the pedestal (14) are equipped with Fixed frog beam, the pedestal (14) is equipped with guide rail (12), crossover turnout beam drives cylinder (9) and straight line turnout junction girder driving cylinder (10), translation turnout beam is equipped between the Fixed frog beam, it includes crossover turnout beam and straight line track switch beam, the crossover turnout beam is set on the guide rail (12), and it is connect with crossover turnout beam driving cylinder (9), the straight line track switch beam is set to the crossover turnout beam on the guide rail (12), and it is connect with straight line turnout junction girder driving cylinder (10).The local substep translating type list branch-cut bridge single-track turnout of the utility model realizes single branch-cut bridge access by the movement of crossover turnout beam, is moved by straight line track switch beam and realize scissors crossing access, realizes the flexible of a variety of accesses and turns to remove.
Description
Technical field
The utility model belongs to Straddle type monorail turnout technology field, more particularly, to a kind of local substep translating type
Single branch-cut bridge single-track turnout.
Background technology
Straddle-type monorail is the important component in rail traffic, and straddle-type monorail only has a train to ride in rail
On, by single rail support, stablize and be oriented to, densely populated, road is narrow, how curved anxious, the congested in traffic city in slope
For, the advantages that straddle-type monorail not only has climb very steep slopes, turns sharp turn, low noise, ride comfort, and project cost is only about
The 1/3 of subway, the speed of service is then suitable with subway, and freight volume is particularly suitable for middle freight volume, landform close to Type B subway train
Matter is complicated, wishes to control the city of urban rail construction cost and landscape, and Straddle type monorail can well solve congested in traffic ask
Topic, can be adapted well to the traffic of modern city.
Straddle-type monorail track structure includes track girder, pillar and track switch, and track switch, which is one kind, makes rolling stock from a station track
It is transferred to the connection equipment of another station track circuit, track switch is as important component in rail traffic, to the peace of rail transportation operation
Quan Xing, comfort, high efficiency are most important.Currently, designed by rail traffic Riding-type Monorail Switch field, manufacturing, answering
Track switch type includes mainly that joint turnout and joint flexible type track switch, occupied space are big；Wherein joint turnout includes
Broken-line type and bendable, it is linear that broken-line type joint turnout turnout junction girder in turn-out track forms broken line in front of turning point, using more
Section broken line carrys out matched curve, the disadvantage is that forming cusp in joint junction, turnout linear is not round and smooth, when train driving will produce compared with
Big impact, especially when running at high speed；Bendable joint turnout each joint turnout junction girder in turn-out track can curve curve
It is linear, it is seamlessly transitted between joint, the disadvantage is that the control difficulty that each arthrogryposis forms a curve is big, will produce between joint and do not assist
It adjusts, curve round and smooth degree is not easy to keep.
In city track traffic engineering, the setting of single branch-cut bridge increases spirit when train operation for interim train of turning back
Activity, that realizes train turns line operation.The setting meaning of single branch-cut bridge includes：(1) coordinate turn back line, parking line and stop line；
(2) it is set between two main tracks, train temporary organization and night engineering truck is organized to turn back.The setting of single branch-cut bridge should meet organization of driving
With the requirement for passenger services.Single branch-cut bridge is generally proximate to station end set, when being arranged to curve, advantageously reduces station and opens
Length is dug, construction cost is reduced, it is cost-effective.But single branch-cut bridge is arranged between the line of curve between related field not yet match line
Away from making, the line spacing research of specific regulation, domestic scholars and expert between urban track traffic main track is also less.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of local substep translating type branch-cut bridge
Single-track turnout, it is intended that realizing the conversion of station track connection by the translation twice of local turnout junction girder.
To achieve the goals above, the utility model provides a kind of local substep translating type list branch-cut bridge single-track turnout, including
Pedestal,
The both ends of the pedestal are equipped with Fixed frog beam, and the Fixed frog beam is realized by support base and institute
State being fixedly connected for pedestal；
The pedestal be equipped with guide rail, crossover turnout beam driving cylinder and straight line turnout junction girder drive cylinder, the guide rail with
The Fixed frog beam is arranged vertically；
Translation turnout beam is equipped between the Fixed frog beam, the translation turnout beam includes branch-cut bridge road
Trouble beam and straight line track switch beam；
The crossover turnout beam is set on the guide rail, and is connect with crossover turnout beam driving cylinder, is used for
Translational motion is done under the driving that the crossover turnout beam drives cylinder, realizes single branch-cut bridge access；
The straight line track switch beam is arranged in the crossover turnout beam cloth spaced apart on the guide rail,
And connect with straight line turnout junction girder driving cylinder, it is used for the translational motion under the driving that the straight line turnout junction girder drives cylinder,
Realize scissors crossing access；
The crossover turnout beam driving cylinder and the driving cylinder distribution of straight line turnout junction girder are flexible, for realizing single branch-cut bridge
The conversion of access and scissors crossing access.
Further, the Fixed frog beam includes the first turnout junction girder fixing end, the second turnout junction girder fixing end, third
Turnout junction girder fixing end and the 4th turnout junction girder fixing end；
The first turnout junction girder fixing end and the second turnout junction girder fixing end constitute one group, are set to one end of the pedestal, institute
It states third turnout junction girder fixing end and the 4th turnout junction girder fixing end constitutes one group, be set to the other end of the pedestal.
Further, the crossover turnout beam includes the first crossover turnout beam and the second crossover turnout beam structure
The structure of part, the first crossover turnout beam and the second crossover turnout beam is identical, respectively with first turnout junction girder
Fixing end and third turnout junction girder fixing end match, for forming complete single branch-cut bridge access after docking.
Further, the first crossover turnout beam includes crossover turnout beam, sliding block, cylinder connection piece, and described
Crossover turnout beam, sliding block, cylinder connection piece are fixed without relative motion.
Further, the straight line track switch beam includes first straight line track switch beam and second straight line turnout junction girder structure
Part, the first straight line track switch beam is identical with the structure of second straight line track switch beam, respectively with first turnout junction girder
Fixing end, the second turnout junction girder fixing end, third turnout junction girder fixing end and the 4th turnout junction girder fixing end match, for shape after docking
At complete scissors crossing access.
Further, the first straight line track switch beam includes straight line turnout junction girder, guide part, cylindrical connection, cylinder
Connect guide part and guide groove counterpart；And
The cylindrical connection is connect with the straight line turnout junction girder and guide part；
The straight line turnout junction girder, guide part, cylindrical connection and guide groove counterpart are fixed without relative motion.
Further, guide groove is additionally provided on the pedestal, the guide groove is connected with the guide groove counterpart.
Further, the cylinder connection guide part is connect with straight line turnout junction girder driving cylinder, for being led with described
Coordinate to part and realizes relative translation.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Row advantageous effect：
(1) the local substep translating type list branch-cut bridge single-track turnout of the utility model, is a kind of completely new straddle type single-rail
Trouble form is moved by crossover turnout beam and realizes the first turnout junction girder fixing end, the first crossover turnout beam, the second branch-cut bridge
Single branch-cut bridge access of track switch beam, third turnout junction girder fixing end；It is moved by straight line track switch beam and realizes the second turnout junction girder
Fixing end, second straight line track switch beam, third turnout junction girder fixing end and the 4th turnout junction girder fixing end, first straight line turnout junction girder
Component and the first turnout junction girder fixing end scissors crossing access realize the flexible of a variety of accesses and turn to remove.
(2) the local substep translating type list branch-cut bridge single-track turnout of the utility model, it is simple in structure, it saves monorail transit and occupies
Space, it is affected by environment small, compared to traditional rotary-type and translating type single-track turnout, realizes and single branch-cut bridge between main track is set
Set the reduction of line spacing.
(3) the local substep translating type list branch-cut bridge single-track turnout of the utility model, is different from monolithic devices, reduces translation part
The volume divided reduces driving force.
(4) the local substep translating type list branch-cut bridge single-track turnout of the utility model is controlled by the substep for turnout junction girder,
It improves and turns to remove speed.
Description of the drawings
Fig. 1 is a kind of overall schematic of local substep translating type list branch-cut bridge single-track turnout of the utility model embodiment；
Fig. 2 is a kind of crossover turnout beam that local substep translating type list branch-cut bridge single-track turnout is related to of the utility model embodiment
Component schematic diagram；
Fig. 3 is a kind of straight line turnout junction girder that local substep translating type list branch-cut bridge single-track turnout is related to of the utility model embodiment
Component schematic diagram；
Fig. 4 is a kind of local 1 overall schematic of substep translating type list branch-cut bridge single-track turnout operating mode of the utility model embodiment；
Fig. 5 is a kind of local 2 overall schematic of substep translating type list branch-cut bridge single-track turnout operating mode of the utility model embodiment.
In all the appended drawings, same reference numeral indicates identical technical characteristic, specially：The first turnout junction girders of 1- are solid
Fixed end；2- the second turnout junction girder fixing ends；3- third turnout junction girder fixing ends；The 4th turnout junction girder fixing ends of 4-；The first crossover turnouts of 5-
Beam；6- first straight line track switch beams；7- second straight line track switch beams；8- the second crossover turnout beams；9- branch-cut bridges
Turnout junction girder drives cylinder；10- straight line turnout junction girders drive cylinder；11- guide grooves；12- guide rails；13- support bases；14- pedestals.
5- the first crossover turnout beams include：501- crossover turnout beams；502- sliding blocks；503- cylinder connection pieces.
6- first straight line track switch beams include：601- straight line turnout junction girders；602- guide parts；603- cylindrical connections；
604- cylinders connect guide part.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.In addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a kind of overall schematic of local substep translating type list branch-cut bridge single-track turnout of the utility model embodiment.Such as
Shown in Fig. 1, which includes mainly Fixed frog beam and translation turnout junction girder component.
Wherein, Fixed frog beam includes the first turnout junction girder fixing end 1, the second turnout junction girder fixing end 2, third turnout junction girder fixing end 3
With the 4th turnout junction girder fixing end 4；Translation turnout beam includes crossover turnout beam and straight line track switch beam, crossover turnout
Beam includes the first crossover turnout beam 5 and the second crossover turnout beam 8, and straight line track switch beam includes first straight line
Track switch beam 6 and second straight line track switch beam 7.
As shown in Figure 1, the Fixed frog beam and translation turnout junction girder component are fixed on pedestal 14 by support base 13
On.
Fig. 2 is a kind of crossover turnout beam that local substep translating type list branch-cut bridge single-track turnout is related to of the utility model embodiment
Component schematic diagram.As shown in Fig. 2, the first crossover turnout beam 5 includes crossover turnout beam 501, sliding block 502, cylinder connection piece
503, above-mentioned three fixes without relative motion.The driving of cylinder 9 is driven to realize the first crossover turnout beam 5 by crossover turnout beam
Translation, i.e. cylinder connection piece 503 drive crossover turnout beam 501, sliding block 502 to be oriented to the cooperation of guide rail 12, while playing support and making
With.
Fig. 3 is a kind of straight line turnout junction girder that local substep translating type list branch-cut bridge single-track turnout is related to of the utility model embodiment
Component schematic diagram.As shown in figure 3, first straight line track switch beam 6 includes straight line turnout junction girder 601, guide part 602, cylinder connection
Part 603, cylinder connection guide part 604, guide groove counterpart.Straight line turnout junction girder 601, guide part 602, cylindrical connection 603,
Guide groove counterpart is fixed without relative motion.Cylinder connect guide part 604 connect straight line turnout junction girder drive cylinder 10, and with guiding
Relative translation is realized in the cooperation of part 602, and translation direction is parallel to Fixed frog beam.Cylindrical connection 603 connects linear road
Trouble beam 601 and guide part 602, while lower end guide groove counterpart coordinates with guide groove 11, realizes first straight line track switch beam
6 along 11 trajectory-offset of guide groove.The local substep translating type branch-cut bridge single-track turnout of the utility model, is a kind of completely new straddle seat
Formula single-track turnout form, by crossover turnout beam move realize the first turnout junction girder fixing end, the first crossover turnout beam,
Single branch-cut bridge access of second crossover turnout beam, third turnout junction girder fixing end；The is realized by the movement of straight line track switch beam
Two turnout junction girder fixing ends, second straight line track switch beam, third turnout junction girder fixing end and the 4th turnout junction girder fixing end, first are directly
Drawing lines trouble beam and the first turnout junction girder fixing end scissors crossing access realize the flexible of a variety of accesses and turn to remove.
Fig. 4 is a kind of local 1 overall schematic of substep translating type list branch-cut bridge single-track turnout operating mode of the utility model embodiment.
As shown in figure 4, operating mode 1：The first turnout junction girder fixing end 1, the first crossover turnout beam 5, the are realized by the translation of turnout junction girder
Single branch-cut bridge access of two crossover turnout beams 8, third turnout junction girder fixing end 3.
Fig. 5 is a kind of local 2 overall schematic of substep translating type list branch-cut bridge single-track turnout operating mode of the utility model embodiment.
As shown in figure 5, operating mode 2：The second turnout junction girder fixing end 2, second straight line track switch beam 7, the are realized by the translation of turnout junction girder
Three turnout junction girder fixing ends 3 and the 4th turnout junction girder fixing end 4, first straight line track switch beam 6 and the first turnout junction girder fixing end 1
Scissors crossing access.
Controlling crossover turnout beam by control system drives cylinder 9 and straight line turnout junction girder that cylinder 10 is driven to stretch step by step, real
Existing conversion between operating mode 1 and operating mode 2.
The local substep translating type list branch-cut bridge single-track turnout of the utility model, it is simple in structure, it saves monorail transit and occupies sky
Between, it is affected by environment small, compared to traditional rotary-type and translating type single-track turnout, realize for single branch-cut bridge setting between main track
The reduction of line spacing reduces the volume of translating sections, reduces driving force.In addition, by the substep control for turnout junction girder, carry
It is high to turn to remove speed.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of part substep translating type list branch-cut bridge single-track turnout, including pedestal (14), which is characterized in that
The both ends of the pedestal (14) are equipped with Fixed frog beam, and the Fixed frog beam is realized by support base (13)
With being fixedly connected for the pedestal (14)；
The pedestal (14) is equipped with guide rail (12), crossover turnout beam driving cylinder (9) and straight line turnout junction girder driving cylinder (10),
The guide rail (12) is arranged vertically with the Fixed frog beam；
Translation turnout beam is equipped between the Fixed frog beam, the translation turnout beam includes crossover turnout beam
Component and straight line track switch beam；
The crossover turnout beam is set on the guide rail (12), and is connect with crossover turnout beam driving cylinder (9), is used
Translational motion is done under the driving in crossover turnout beam driving cylinder (9), realizes single branch-cut bridge access；
The straight line track switch beam is arranged in the crossover turnout beam cloth spaced apart on the guide rail (12),
And connect with straight line turnout junction girder driving cylinder (10), for being put down under the driving of straight line turnout junction girder driving cylinder (10)
Shifting movement realizes scissors crossing access；
The crossover turnout beam driving cylinder (9) and straight line turnout junction girder driving cylinder (10), which are distributed, to be stretched, for realizing the list
The conversion of branch-cut bridge access and scissors crossing access.
2. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 1, which is characterized in that the fixation
Track switch beam includes the first turnout junction girder fixing end (1), the second turnout junction girder fixing end (2), third turnout junction girder fixing end (3) and the
Four turnout junction girder fixing ends (4)；
The first turnout junction girder fixing end (1) and the second turnout junction girder fixing end (2) constitute one group, are set to the one of the pedestal (14)
End, the third turnout junction girder fixing end (3) and the 4th turnout junction girder fixing end (4) constitute one group, are set to the another of the pedestal (14)
One end.
3. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 2, which is characterized in that the branch-cut bridge
Track switch beam includes the first crossover turnout beam (5) and the second crossover turnout beam (8), the first crossover turnout beam
Component (5) is identical with the structure of the second crossover turnout beam (8), respectively with the first turnout junction girder fixing end (1) and third
Turnout junction girder fixing end (3) matches, for forming complete single branch-cut bridge access after docking.
4. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 3, which is characterized in that described first
Crossover turnout beam (5) includes crossover turnout beam (501), sliding block (502), cylinder connection piece (503), and the crossover turnout
Beam (501), sliding block (502), cylinder connection piece (503) are fixed without relative motion.
5. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 2, which is characterized in that the straight line
Track switch beam includes first straight line track switch beam (6) and second straight line track switch beam (7), the first straight line turnout junction girder
Component (6) is identical with the structure of second straight line track switch beam (7), respectively with the first turnout junction girder fixing end (1), second
Trouble beam fixing end (2), third turnout junction girder fixing end (3) and the 4th turnout junction girder fixing end (4) match, for having been formed after docking
Whole scissors crossing access.
6. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 5, which is characterized in that described first
Straight line track switch beam (6) includes straight line turnout junction girder (601), guide part (602), cylindrical connection (603), cylinder connection guiding
Part (604) and guide groove counterpart (605)；And
The cylindrical connection (603) connect with the straight line turnout junction girder (601) and guide part (602)；
The straight line turnout junction girder (601), guide part (602), cylindrical connection (603) and guide groove counterpart (605) fix nothing
Relative motion.
7. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 6, which is characterized in that the pedestal
(14) guide groove (11) is additionally provided on, the guide groove (11) is connected with the guide groove counterpart (605).
8. a kind of local substep translating type list branch-cut bridge single-track turnout according to claim 7, which is characterized in that the cylinder
Connection guide part (604) is connect with straight line turnout junction girder driving cylinder (10), is realized for coordinating with the guide part (602)
Relative translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419448.2U CN207812182U (en) | 2017-10-31 | 2017-10-31 | A kind of part substep translating type list branch-cut bridge single-track turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419448.2U CN207812182U (en) | 2017-10-31 | 2017-10-31 | A kind of part substep translating type list branch-cut bridge single-track turnout |
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| Publication Number | Publication Date |
|---|---|
| CN207812182U true CN207812182U (en) | 2018-09-04 |
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| CN201721419448.2U Active CN207812182U (en) | 2017-10-31 | 2017-10-31 | A kind of part substep translating type list branch-cut bridge single-track turnout |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858880A (en) * | 2017-10-31 | 2018-03-30 | 中铁第四勘察设计院集团有限公司 | A kind of local substep translating type list branch-cut bridge single-track turnout |
-
2017
- 2017-10-31 CN CN201721419448.2U patent/CN207812182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858880A (en) * | 2017-10-31 | 2018-03-30 | 中铁第四勘察设计院集团有限公司 | A kind of local substep translating type list branch-cut bridge single-track turnout |
| CN107858880B (en) * | 2017-10-31 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | Local stepwise translation type single-crossover monorail turnout |
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