CN108657226A - Changing points driving mechanism and straddle-type monorail with it - Google Patents
Changing points driving mechanism and straddle-type monorail with it Download PDFInfo
- Publication number
- CN108657226A CN108657226A CN201710210945.XA CN201710210945A CN108657226A CN 108657226 A CN108657226 A CN 108657226A CN 201710210945 A CN201710210945 A CN 201710210945A CN 108657226 A CN108657226 A CN 108657226A
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- CN
- China
- Prior art keywords
- turnout junction
- junction girder
- pair
- changing points
- driving mechanism
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/065—Construction of driving mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/10—Mono-rails; Auxiliary balancing rails; Supports or connections for rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/12—Switches; Crossings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of changing points driving mechanism and with its straddle-type monorail, changing points driving mechanism includes：Multiple driving units of setting are spaced apart along the extending direction of turnout junction girder, each driving unit respectively includes：The movable stand being connected with turnout junction girder by first movement pair and revolute pair, the moving direction of first movement pair are the extending direction of turnout junction girder, the pivot axis generally vertical direction of revolute pair；Fixed guide, movable stand are connected by the second prismatic pair with fixed guide, and the moving direction of the second prismatic pair intersects with the extending direction of turnout junction girder；It is connected with the second prismatic pair to drive the activity of the second prismatic pair and drive first movement pair and the movable driving device of revolute pair, on the extending direction of turnout junction girder from back to front, shift motion being incremented by the width direction along turnout junction girder of multiple second prismatic pairs.Changing points action may be implemented in changing points driving mechanism according to the ... of the embodiment of the present invention, and installation and debugging are simple and versatility is good.
Description
Technical field
The present invention relates to technical field of transportation, more particularly, to a kind of changing points driving mechanism and with its across
Type monorail.
Background technology
Simple turnout turn-out track driving mechanism structure in the related technology is complicated, and versatility is poor, and installation accuracy requires high, tune
Examination is inconvenient, and fatigue durability is poor, and service life is short.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of road
Changing points action may be implemented in trouble turn-out track driving mechanism, the changing points driving mechanism, and versatility is good.
The invention also provides a kind of straddle-type monorails with above-mentioned changing points driving mechanism.
Changing points driving mechanism according to the ... of the embodiment of the present invention, including：Multiple driving units, multiple driving units
It is spaced apart setting along the extending direction of the turnout junction girder, each driving unit respectively includes：Movable stand, the mobile station
Frame is connected by first movement pair and revolute pair with the turnout junction girder, and the moving direction of the first movement pair is the turnout junction girder
Extending direction, the pivot axis generally vertical direction of the revolute pair；Fixed guide, the movable stand pass through second
Prismatic pair is connected with the fixed guide, the moving direction of second prismatic pair and the extending direction phase of the turnout junction girder
It hands over；Driving device, the driving device are connected with second prismatic pair, to drive the second prismatic pair activity and drive institute
State first movement pair and the revolute pair activity, wherein on the extending direction of the turnout junction girder from back to front, multiple described
Shift motion of two prismatic pairs under the driving of respective driving device in the width direction along the turnout junction girder is incremented by.
Changing points action may be implemented in changing points driving mechanism according to the ... of the embodiment of the present invention, and sleeve mechanism structure can
Realize modularized design, installation and debugging are simple, and universal component rate is high, can be freely combined with the road suitable for different function line style
Trouble, versatility is good, reduce whole system integrally manufacture, use cost.
In addition, changing points driving mechanism according to the above embodiment of the present invention can also have following additional technology special
Sign：
Changing points driving mechanism according to an embodiment of the invention, the moving direction of second prismatic pair with it is described
The extending direction of turnout junction girder is vertical.
According to some embodiments of the present invention, the turnout junction girder includes multiple beam sections, and multiple driving units are at least set
It sets in two beam sections.
Further, on the extending direction of the turnout junction girder from back to front, multiple beam sections include being sequentially connected
First beam section, the second beam section, third beam section and fourth beam section, multiple driving units are located at second beam section and described
In four beam sections.
Further, the driving unit is four, and two driving units are equipped at intervals in second beam section,
Two driving units are equipped at intervals in the fourth beam section.
Optionally, the first movement pair is gyro wheeling concrete chuting matching mechanism.
Further, the idler wheel of the gyro wheeling concrete chuting matching mechanism is located on the movable stand, and the driving unit is logical
It crosses connects bearing with the turnout junction girder to be connected, the sliding slot of the gyro wheeling concrete chuting matching mechanism is located in the connects bearing.
Specifically, on the extending direction of the turnout junction girder from back to front, the extension of the sliding slot of multiple driving units
Increasing lengths.
Optionally, the revolute pair is integrated in the first movement pair and is realized by the idler wheel of first movement pair
Rotation.
In some embodiments of the invention, second prismatic pair is rack-and-pinion matching mechanism, the fixed guide
Part is equipped with the rack for extending along direction extension.
Further, on the extending direction of the turnout junction girder from back to front, the racks of multiple driving units prolongs
Elongation is incremented by.
Optionally, the driving unit further includes：Drag reduction idler wheel, the drag reduction idler wheel are located on the movable stand and can
It is rollably supported in the fixed guide.
According to some embodiments of the present invention, the driving device includes：Motor；Retarder, the input of the retarder
End is connected with the output shaft of the motor, and the output end of the retarder is connected with second prismatic pair, wherein in the road
On the extending direction of Cha Liang from back to front, the reduction ratio of the retarder of multiple driving units is successively decreased.
Straddle-type monorail according to the ... of the embodiment of the present invention, including changing points driving mechanism according to the ... of the embodiment of the present invention.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is mounting structure schematic diagram of the changing points driving mechanism according to the ... of the embodiment of the present invention in turnout junction girder；
Fig. 2 Fig. 1 centre circles show the enlarged structure schematic diagram at A；
Fig. 3 is the structural schematic diagram of changing points driving mechanism according to the ... of the embodiment of the present invention；
Fig. 4 is schematic view of the mounting position of the changing points driving mechanism according to the ... of the embodiment of the present invention in turnout junction girder；
Fig. 5 is the rough schematic view of changing points driving mechanism according to the ... of the embodiment of the present invention.
Reference numeral：
Changing points driving mechanism 100；Turnout junction girder 200；
Beam section 210；First beam section 210 I；Second beam section 210 II；Third beam section 210 III；Fourth beam section 210 IV；
Driving unit 110；
First movement pair 101；Second prismatic pair 102；Revolute pair 103；
Idler wheel 111；Sliding slot 112；Connects bearing 113；Rack 114；Gear 115；
Movable stand 10；Drag reduction idler wheel 11；
Fixed guide 20；
Driving device 30；Motor 31；Retarder 32.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention, ability
The those of ordinary skill in domain can carry out a variety of changes to these embodiments without departing from the principle and spirit of the present invention
Change, change, replacing and modification, the scope of the present invention are limited by claim and its equivalent.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly " etc. the orientation or positional relationship of instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
Below with reference to the accompanying drawings changing points driving mechanism 100 according to the ... of the embodiment of the present invention is described.
Shown in Fig. 5, changing points driving mechanism 100 according to an embodiment of the invention may include multiple
Driving unit 110, multiple driving units 110 can be spaced apart setting along the extending direction of turnout junction girder 200.Here, turnout junction girder is prolonged
The length direction that direction can be understood as turnout junction girder is stretched, for example, front-rear direction as shown in Figure 1.In the description of the present invention,
Unless otherwise indicated, the meaning of " plurality " is two or more, for example, three, four etc..For example, as shown in Figure 1, driving
Moving cell 110 can be four.
Each driving unit 110 may include movable stand 10, fixed guide 20 and driving device 30 respectively.It is specific and
Speech, movable stand 10 are connected by first movement pair 101 and revolute pair 103 with turnout junction girder 200, that is to say, that movable stand 10
It is connected with turnout junction girder 200, and can be removable relative to turnout junction girder 200 by the movement of first movement pair 101, can also leads to
The rotation for crossing revolute pair 103 is pivotable relative to turnout junction girder 200.
Further, the moving direction of first movement pair 101 is the extending direction of turnout junction girder 200, the pivot of revolute pair 103
Axis is vertical direction (for example, upper and lower directions as shown in Figure 1 and Figure 3).Movable stand 10 can be along turnout junction girder 200 as a result,
Extending direction it is removable, and can also be around the pivot axis substantially vertically extended to can relative to turnout junction girder 200
It pivots.
Movable stand 10 can be connected by the second prismatic pair 102 with fixed guide 20, that is to say, that movable stand 10 with
Fixed guide 20 is connected, and can be removable relative to fixed guide 20 by the movement of the second prismatic pair 102.It is optional
Ground, fixed guide 20 can be fixedly installed, and can be installed in the structures such as ground or holder, at this point, movable stand 10 is opposite
It can be moved in ground.
The moving direction of second prismatic pair 102 intersects with the extending direction of turnout junction girder 200.That is, the second prismatic pair
102 moving direction forms the angle being not zero with the extending direction of turnout junction girder 200, at this point, movable stand 10 is perpendicular to road
There can be certain shift motion (displacement in other words) on the extending direction of trouble beam 200, that is to say, that movable stand 10 is in road
Certain shift motion can be had by branching off in the width direction (for example, left and right directions as shown in Figure 1) of beam 200.Wherein,
The size of the angle can be configured as needed, for example, could be provided as any angle between 30 degree of -90 degree, such as
30 degree, 45 degree, 60 degree, 75 degree or 90 degree etc..
Driving device 30 can be connected with the second prismatic pair 102, to drive 102 activity of the second prismatic pair, when the second prismatic pair
When 102 activity, movable stand 10 can be moved relative to fixed guide 20, and can be driven first movement pair 101 and be turned
103 activity of dynamic pair, so as to so that turnout junction girder 200 shifts.(the institute in such as Fig. 1 from back to front on the extending direction of turnout junction girder 200
The front-rear direction shown), multiple second prismatic pairs 102 are under the driving of respective driving device 30 in the width side of turnout junction girder 200
Upward shift motion is incremented by.
As a result, multiple second prismatic pairs 102 in the direction vertical with turnout junction girder 200 (for example, left and right as shown in Figure 1
Direction) on displacement distance be in be incremented by state so that the position of turnout junction girder 200 from back to front on the extending direction of turnout junction girder 200
Shifting amount is incremented by, and changing points action may be implemented.
Changing points driving mechanism 100 according to the ... of the embodiment of the present invention, by the way that two prismatic pairs and a revolute pair is arranged
And the driving device 30 for providing driving power so that movable stand 10 can move along a straight line and make turnout junction girder 200
It can be moved under the drive of movable stand 10, realize changing points action.The changing points driving mechanism 100 of the structure is general
Property it is good, sleeve mechanism structure can realize that modularized design, installation and debugging are simple, and universal component rate is high, can voluntarily adjust multiple
The position of driving unit 110 realizes that independent assortment with the track switch suitable for different function line style, reduces whole system and integrally makes
It makes, use cost.
Fig. 1 to Fig. 5 shows a specific example of the changing points driving mechanism 100 according to inventive embodiments, wherein
Fig. 1 to Fig. 3 is concrete structure schematic diagram, and Fig. 4 and Fig. 5 are simplified pinciple figure.As shown in Figures 1 to 5, second prismatic pair 102
Moving direction is vertical with the extending direction of turnout junction girder 200, and one is left and right directions, another is front-rear direction.Mobile station as a result,
Displacement relative to fixed guide 20 of the frame 10 under the action of the second prismatic pair 102 is turnout junction girder 200 in its transverse direction
Displacement on (direction vertical with the extending direction of turnout junction girder 200), mobility is more preferable, and working efficiency higher, energy saving is more
It is good.
According to some embodiments of the present invention, turnout junction girder 200 may include multiple beam sections 210, and multiple driving units 110 are at least
It is arranged in two beam sections 210, as shown in Figures 1 to 5.Two beam sections 210 can be in respective driving unit 110 as a result,
It is displaced under drive, and when 210 more than two of beam section, other beam sections 210 that driving unit 110 is not arranged can be in phase
It is shifted under the drive of adjacent beam section 210, realizes scheduled turnout junction girder turn-out track line style and distance, the whole turn-out track effect of turnout junction girder 200
It is good, and cost can be reduced.
Shown in Fig. 5, on the extending direction of turnout junction girder 200 from back to front, multiple beam sections 210 may include four
It is a, respectively the first beam section 210 I, the second beam section 210 II, third beam section 210 III and fourth beam section 210 IV, the first beam section 210
I, the second beam section 210 II, third beam section 210 III and fourth beam section 210 IV are sequentially connected.Multiple driving units 110 may be provided in
In two beam sections 210 II and fourth beam section 210 IV.The second beam section 210 II and fourth beam section 210 IV can drive respectively as a result,
Occur actively to shift under the driving of unit 110, driven displacement, track switch can occur for the first beam section 210 I and third beam section 210 III
The overall movement effect of beam 200 is good.
Further, driving unit 110 can be four, and two driving units can be equipped at intervals in the second beam section 210 II
110, two driving units 110 can be equipped at intervals in fourth beam section 210 IV.In other words, in four driving units 110, wherein
Two driving units 110 are connected with the second beam section 210 II, and are spaced apart along the extending direction of the second beam section 210 II, wherein separately
Two driving units 110 are connected with fourth beam section 210 IV, and are spaced apart along the extending direction of fourth beam section 210 IV.As a result,
It not only installs and easy to maintain, but also drives effect good, turnout junction girder 200 can be made to realize excellent changing points action.
In the present invention, two prismatic pairs and the concrete structure of revolute pair are not done specifically limited, can there are many kinds of, this is right
It will be understood by for those skilled in the art, be briefly described by taking specific embodiments of the present invention as an example below, ability
Field technique personnel are appreciated that structure discussed below is not to realize the exclusive architecture of the present invention, cannot constitute to this hair
Bright limitation.
Some specific embodiments according to the present invention, first movement pair 101 are gyro wheeling concrete chuting matching mechanism.Gyro wheeling concrete chuting is matched
It is good to close mechanism conformability, facilitates manufacture.As shown in Figure 1 to Figure 3, idler wheel 111 may be provided on movable stand 10, driving unit 110
It can be connected with turnout junction girder 200 by connects bearing 113, sliding slot 112 may be provided in connects bearing 113.Idler wheel 111 can be with as a result,
It is rolled in sliding slot 112, realizes movement of the movable stand 10 relative to turnout junction girder 200, mobile effect is good and maintains easily.
Here, connects bearing 113 the non-removable mode such as can weld and be fixed in turnout junction girder 200, can also use spiral shell
Removably mode is located in turnout junction girder 200 nail fastener etc..Certainly, in the present invention, connects bearing 113 is not essential knot
The sliding slot 112 of first movement pair 101 for example, connects bearing 113 can be not provided with, and is directly set up directly on turnout junction girder by structure
On 200.In addition, the present invention is not particularly limited the installation position of idler wheel 111 and sliding slot 112, it is not limited to shown in attached drawing
Structure, for example, it is also possible to which idler wheel 111 is arranged in turnout junction girder 200 and sliding slot 112 is arranged on movable stand 10.
Shown in Fig. 1 to Fig. 3, revolute pair 103 can be integrated in first movement pair 101 and pass through first movement
The idler wheel 111 of pair 101 realizes rotation.That is, the idler wheel 111 of first movement pair 101 can be as the composition of revolute pair 103
Part uses, and idler wheel 111 can not only roll in sliding slot 112 along the extension of turnout junction girder 200, can also with vertical direction
The pivot axis of extension is pivoted relative to turnout junction girder 200, and the movement and rotation of movable stand 10 may be implemented.Track switch turns as a result,
Special tumbler need not be arranged in the more compact structure of rut driving mechanism 100, integrated level higher again, and it is multiple can to reduce system
Miscellaneous degree improves reliability, reduces mechanism assembly, reduces cost.
Some specific embodiments according to the present invention, the second prismatic pair 102 can be rack-and-pinion matching mechanism, fixed guide
The rack 114 for extending along direction extension can be equipped on part 20.In other words, rack 114, rack can be equipped in fixed guide 20
114 can extend along the extending direction of fixed guide 20, for example, shown in Fig. 1 to Fig. 3, rack 114 can prolong in left-right direction
It stretches.This kind of mechanism conformability is good, moves good reliability and facilitates manufacture.
As shown in Figure 1, on the extending direction of turnout junction girder 200 from back to front, the rack 114 of multiple driving units 110
Development length can be incremented by, and can refer in Fig. 1 shown in dotted line.This design and the second prismatic pair 102 of multiple driving units 110 exist
Shift motion on the extending direction of turnout junction girder 200 from back to front is incremental more adaptable, and structure design is more reasonable, can be preferably
Meet line style arrangement to need and reduce cost and the occupancy to space, when installation can be arranged by length after install, pacify
Dress is not error-prone.
Similarly, on the extending direction of turnout junction girder 200 from back to front, the extension of the sliding slot 112 of multiple driving units 110
Length can be incremented by, and this structure also can be preferably adapted with movable stand 10 and the situation of movement of turnout junction girder 200, structure
Design is more reasonable, and while installing is not error-prone.
The present invention is not particularly limited the structure of driving device 30, as long as the second prismatic pair 102 of driving can be realized
Requirement, those skilled in the art can be according to the different structure of actual conditions flexible design.Shown in Fig. 3,
In some embodiments of the invention, driving device 30 may include motor 31 and retarder 32.
Specifically, the input terminal of retarder 32 can be connected with the output shaft of motor 31, the output end of retarder 32 can be with
Second prismatic pair 102 is connected.When first movement pair 101 is 114 115 matching mechanism of gear of rack, the output end of retarder 32
It can be connected with gear 115, gear 115 can be engaged on rack 114 under the drive of retarder 32 and rotate.Wherein, in road
On the extending direction of trouble beam 200 from back to front, the reduction ratio of the retarder 32 of multiple driving units 110 is successively decreased.Thus, it is possible to logical
Cross retarder 32 reduction ratio realize multiple second prismatic pairs 102 shift motion difference, and then realize turnout junction girder 200 road
The turn-out track that branches off acts.
According to some embodiments of the present invention, driving unit 110 may also include drag reduction idler wheel 11, as shown in Figure 1 to Figure 3,
Drag reduction idler wheel 11 may be provided on movable stand 10 and rollably support in fixed guide 20.Drag reduction idler wheel 11 as a result,
Whole Dynamic And Static Loads that driving generates in the process can be born, and driving resistance can be reduced, make changing points driving mechanism 100
Activity is more flexible smooth.As shown in figure 3, fixed guide 20 can be guide rail, fixed guide 20 can be equipped with and be recessed inwardly
Guide groove, drag reduction idler wheel 11 can be arranged in guide groove, and be supported on the upside wall surface of guide groove, and support effect is good,
Drag reduction idler wheel 11 is not easily disconnected from fixed guide 20.
Straddle-type monorail according to the ... of the embodiment of the present invention includes changing points driving mechanism according to the ... of the embodiment of the present invention
100.Since changing points driving mechanism 100 according to the ... of the embodiment of the present invention has above-mentioned beneficial technique effect, basis
The straddle-type monorail applicability of the embodiment of the present invention is wide, and installation and debugging are simple, and cost is relatively low.
Other of straddle-type monorail according to the ... of the embodiment of the present invention constitute and operate the ordinary skill people for this field
It is known for member, is not described in detail herein.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, the description of reference term " embodiment " or " example " etc. mean to combine the embodiment or
Example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.At this
In specification, schematic expression of the above terms may not refer to the same embodiment or example.Moreover, description is specific
Feature, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Claims (14)
1. a kind of changing points driving mechanism, which is characterized in that including：Multiple driving units, multiple driving units are along institute
The extending direction for stating turnout junction girder is spaced apart setting, and each driving unit respectively includes：
Movable stand, the movable stand are connected by first movement pair and revolute pair with the turnout junction girder, the first movement
Secondary moving direction is the extending direction of the turnout junction girder, the pivot axis generally vertical direction of the revolute pair；
Fixed guide, the movable stand are connected by the second prismatic pair with the fixed guide, second prismatic pair
Moving direction intersect with the extending direction of the turnout junction girder；
Driving device, the driving device are connected with second prismatic pair, to drive the second prismatic pair activity and drive
The first movement pair and the revolute pair activity, wherein on the extending direction of the turnout junction girder from back to front, multiple described
Shift motion of second prismatic pair under the driving of respective driving device in the width direction along the turnout junction girder is incremented by.
2. changing points driving mechanism according to claim 1, which is characterized in that the moving direction of second prismatic pair
It is vertical with the extending direction of the turnout junction girder.
3. changing points driving mechanism according to claim 1, which is characterized in that the turnout junction girder includes multiple beam sections,
Multiple driving units are arranged in two beam sections.
4. changing points driving mechanism according to claim 3, which is characterized in that on the extending direction of the turnout junction girder
From back to front, multiple beam sections include the first beam section being sequentially connected, the second beam section, third beam section and fourth beam section, multiple
The driving unit is located in second beam section and the fourth beam section.
5. changing points driving mechanism according to claim 4, which is characterized in that the driving unit is four, described
It is equipped at intervals with two driving units in second beam section, two driving units are equipped at intervals in the fourth beam section.
6. changing points driving mechanism according to claim 1, which is characterized in that the first movement pair is gyro wheeling concrete chuting
Matching mechanism.
7. changing points driving mechanism according to claim 6, which is characterized in that the rolling of the gyro wheeling concrete chuting matching mechanism
Wheel is located on the movable stand, and the driving unit is connected by connects bearing with the turnout junction girder, and the gyro wheeling concrete chuting is matched
The sliding slot for closing mechanism is located in the connects bearing.
8. changing points driving mechanism according to claim 7, which is characterized in that on the extending direction of the turnout junction girder
From back to front, the development length of the sliding slot of multiple driving units is incremented by.
9. changing points driving mechanism according to claim 6, which is characterized in that the revolute pair is integrated in described first
It is realized on prismatic pair and by the idler wheel of first movement pair and is rotated.
10. changing points driving mechanism according to claim 1, which is characterized in that second prismatic pair is gear teeth
Matching mechanism, the fixed guide are equipped with the rack for extending along direction extension.
11. changing points driving mechanism according to claim 10, which is characterized in that in the extending direction of the turnout junction girder
On from back to front, the development length of the rack of multiple driving units is incremented by.
12. changing points driving mechanism according to claim 1, which is characterized in that the driving unit further includes：
Drag reduction idler wheel, the drag reduction idler wheel are located on the movable stand and rollably support in the fixed guide.
13. changing points driving mechanism according to claim 1, which is characterized in that the driving device includes：
Motor；
Retarder, the input terminal of the retarder are connected with the output shaft of the motor, the output end of the retarder with it is described
Second prismatic pair is connected, wherein on the extending direction of the turnout junction girder from back to front, the reduction ratio of the retarder is successively decreased.
14. a kind of straddle-type monorail, which is characterized in that include the changing points drive according to any one of claim 1-13
Motivation structure.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210945.XA CN108657226B (en) | 2017-03-31 | 2017-03-31 | Turnout switch actuating mechanism and straddle type monorail with same |
| BR112019020227-7A BR112019020227A2 (en) | 2017-03-31 | 2018-03-06 | MECHANISM FOR DRIVING THE WAY CHANGING APPLIANCE NEEDLE AND MONOTRIL OF THE TYPE TO ASSEMBLE WITH THE SAME |
| PCT/CN2018/078085 WO2018177081A1 (en) | 2017-03-31 | 2018-03-06 | Switch point driving mechanism and straddle-beam monorail having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210945.XA CN108657226B (en) | 2017-03-31 | 2017-03-31 | Turnout switch actuating mechanism and straddle type monorail with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108657226A true CN108657226A (en) | 2018-10-16 |
| CN108657226B CN108657226B (en) | 2020-05-22 |
Family
ID=63674174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210945.XA Active CN108657226B (en) | 2017-03-31 | 2017-03-31 | Turnout switch actuating mechanism and straddle type monorail with same |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108657226B (en) |
| BR (1) | BR112019020227A2 (en) |
| WO (1) | WO2018177081A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298255A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Sliding block beam walking system, turnout, rail transit system, guide wheel trolley and guide rail |
| IT202100015749A1 (en) * | 2021-06-16 | 2022-12-16 | Mecno Service S R L | Improved interchange and/or monorail crossing. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148375B (en) * | 2021-11-17 | 2024-01-16 | 通号万全信号设备有限公司 | Switch switching device of buried switch machine |
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| CN2721476Y (en) * | 2004-08-27 | 2005-08-31 | 重庆齿轮箱有限责任公司 | Riding-cross style single rail and single point driver |
| CN201961341U (en) * | 2011-03-11 | 2011-09-07 | 重庆华渝电气仪表总厂 | Straddle type single-track traffic joint turnout drive device |
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- 2017-03-31 CN CN201710210945.XA patent/CN108657226B/en active Active
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- 2018-03-06 BR BR112019020227-7A patent/BR112019020227A2/en active Search and Examination
- 2018-03-06 WO PCT/CN2018/078085 patent/WO2018177081A1/en active Application Filing
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| CN1648342A (en) * | 2005-02-26 | 2005-08-03 | 中铁宝桥股份有限公司 | Flexible switch and switching method for magnetic suspension joint |
| JP4926137B2 (en) * | 2008-07-25 | 2012-05-09 | 株式会社日立製作所 | Straddle type monorail turnout |
| CN101538819A (en) * | 2009-04-03 | 2009-09-23 | 重庆华渝电气仪表总厂 | Straddle-type monorail joint turnout linear form and detection method thereof |
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| CN103693075A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Single-drive-point joint turnout |
| CN103661494A (en) * | 2013-12-31 | 2014-03-26 | 重庆舸海机电有限公司 | Method for detecting straddle type joint type turnout |
| CN106467121A (en) * | 2015-08-19 | 2017-03-01 | 重庆齿轮箱有限责任公司 | Cross-saddle single-track traffic joint type five clears the way trouble |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112298255A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Sliding block beam walking system, turnout, rail transit system, guide wheel trolley and guide rail |
| CN112298255B (en) * | 2019-07-31 | 2022-04-15 | 比亚迪股份有限公司 | Sliding block beam walking system, turnout, rail transit system, guide wheel trolley and guide rail |
| IT202100015749A1 (en) * | 2021-06-16 | 2022-12-16 | Mecno Service S R L | Improved interchange and/or monorail crossing. |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018177081A1 (en) | 2018-10-04 |
| CN108657226B (en) | 2020-05-22 |
| BR112019020227A2 (en) | 2020-06-16 |
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