CN106988167B - Sit-astride rail switch - Google Patents
Sit-astride rail switch Download PDFInfo
- Publication number
- CN106988167B CN106988167B CN201611248891.8A CN201611248891A CN106988167B CN 106988167 B CN106988167 B CN 106988167B CN 201611248891 A CN201611248891 A CN 201611248891A CN 106988167 B CN106988167 B CN 106988167B
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- Prior art keywords
- rail
- straight line
- curve
- bracket
- sit
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- 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
- B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
-
- 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)
- Train Traffic Observation, Control, And Security (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of sit-astride rail switch, sit-astride rail switch includes sharing retaining rail, curve rail, straight line rail, driving device and locking device, retaining rail is shared to be suitable for being fixed on turnout platform, the bottom of curve rail and straight line rail is provided with trolley component, trolley component includes trolley ontology and the rail that trolley body bottom portion is arranged in, rail is suitable for being fixed on turnout platform, trolley ontology can be moved relative to rail along the length direction of rail, trolley ontology is fixed respectively with curve rail and straight line rail, driving device is arranged for driving curve rail and straight line rail is moved along the length direction of rail, locking device is arranged for locking trolley ontology.Sit-astride rail switch according to an embodiment of the present invention, avoid trolley ontology due to the driving of two driving devices is asynchronous and it is stuck to occur, guarantee that trolley ontology smoothly moves, become rail convenient for Straddle type monorail vehicle.
Description
Technical field
The present invention relates to Straddle type monorail vehicular fields, in particular to a kind of sit-astride rail switch.
Background technique
Straddle type monorail vehicle travels on single track, in order to make Straddle type monorail vehicle be transferred to another group of rail from one group of track
Road is equipped with translation type turnout junction in the infall of two groups of tracks.In the related technology, translation type turnout junction is set there are two independent driving machine
Structure, each driving mechanism respectively drive one group of trolley, to keep translation type turnout junction mobile, complete orbital transfer.When becoming rail, two
A driving mechanism is likely to occur asynchronous operating, and then two groups of trolleys cannot move synchronously, and cause trolley stuck, translation type turnout junction
Can not move in time causes the Straddle type monorail vehicle on track to can not be successfully change rail in place, and traffic accident occurs.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Purpose is to propose a kind of sit-astride rail switch for being more convenient Straddle type monorail vehicle at least to a certain extent and smoothly becoming rail.
Sit-astride rail switch according to the present invention, including share retaining rail, curve rail, straight line rail, driving device
And locking device, the shared retaining rail are suitable for being fixed on turnout platform, the bottom of the curve rail and the straight line rail is set
Be equipped with trolley component, the trolley component includes trolley ontology and the rail that the trolley body bottom portion is arranged in, it is described walk
Row rail is suitable for being fixed on the turnout platform, and the relatively described rail of trolley ontology can be along the length side of the rail
To movement, the trolley ontology is fixed respectively with the curve rail and the straight line rail, and the driving device is arranged for driving
It moves the curve rail and the straight line rail is moved along the length direction of the rail, the locking device is arranged for locking
The trolley ontology.
Sit-astride rail switch according to the present invention avoids trolley ontology since two driving device drivings are different
Walk and occur it is stuck, guarantee trolley ontology smoothly move, so that Straddle type monorail vehicle can more easily carry out change rail.
In addition, above-mentioned sit-astride rail switch can also have the following additional technical features: according to the present invention
Preferably, the rail is orthogonal with the shared retaining rail.
Preferably, the driving device includes curve rail bracket, straight line rail bracket, driving portion, guide part and driving device
Rail, the curve rail bracket are fixed with the curve rail, and the straight line rail bracket is fixed with the straight line rail, the driving
Portion is between the curve rail bracket and the straight line rail bracket and is respectively used to drive the curve rail bracket and described straight
Line rail bracket is mobile, and the guide part is separately positioned on the curve rail bracket and the straight line rail bracket, the driving dress
It sets rail to be suitable for being fixed on the turnout platform, the driving device rail is orthogonal with the shared retaining rail, described
Guide part and driving device rail guiding cooperate.
Further, the guide part includes guide part bracket and directive wheel, the guide part bracket with it is corresponding described
Curve rail bracket or the straight line rail bracket are fixed, and the directive wheel is mounted on the guide part bracket by guide wheel shaft,
The directive wheel rolls on the driving device rail.
Further, there are two directive wheels, described two directive wheels to clamp institute for setting on each guide part bracket
State driving device rail.
Further, the driving portion includes drive cylinder, and the drive cylinder has straight line cylinder of rail bar and curve
Cylinder of rail bar, the straight line cylinder of rail bar are rotationally connected with the straight line rail bracket, the curve cylinder of rail bar with it is described
Curve rail bracket is rotationally connected.
Preferably, the locking device includes locked cylinder, locking level and lock shaft, the lock shaft and the locking level
It is connected, the locking shaft hole with lock shaft cooperation is provided on the trolley ontology.
Further, the lock shaft is rotationally connected with the locking level.
Further, the end of the locking level is additionally provided with locking level idler wheel.
Further, the locking device further includes locking level bracket, is provided with locking level on the locking level bracket and leads
To sleeve, the locking level wears the locking level pilot sleeve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sit-astride rail switch of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the trolley component of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the driving device of the embodiment of the present invention in one direction；
Fig. 4 is the structural schematic diagram of the driving device of the embodiment of the present invention in the other directions；
Fig. 5 is the structural schematic diagram of the locking device of the embodiment of the present invention.
Appended drawing reference:
Sit-astride rail switch 100 shares retaining rail 1, curve rail 2, straight line rail 3, trolley component 4, trolley ontology 41, lock
Dead axle hole 411, trolley wheel 412, flange 413, rail 42, driving device 5, curve rail bracket 51, straight line rail bracket 52, driving
Portion 53, drive cylinder 531, curve cylinder of rail bar 532, straight line cylinder of rail bar 533, guide part 54, guide part bracket 541, installation
Plate 5411, guide wheel shaft 542, fixture nut 543, directive wheel 544, driving device rail 55, locking device 6, locked cylinder
61, lock shaft 62, locking level 63, locking level idler wheel 64, locking level bracket 65, locking level pilot sleeve 651, turnout platform 7.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate with each other；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
With reference to the accompanying drawing and with reference to the specific embodiment description present invention.
It should be noted that only describing sit-astride rail switch 100 below includes straight line rail 3 and a kind of feelings of curve rail 2
Shape, in some other embodiment, sit-astride rail switch 100 can also include two straight line rails, in some other embodiment
In, sit-astride rail switch 100 can also include two curve rails.
It should be noted that curve rail 2 is located at the left side for sharing retaining rail 1 in the following examples, straight line rail 3 is located at
The right side for sharing retaining rail 1, in some other embodiment, curve rail 2 may be located on sharing the right side of retaining rail 1, straight line
Rail 3 may be located on sharing the left side of retaining rail 1.
The sit-astride rail switch 100 of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 5.
As Figure 1-Figure 5, the sit-astride rail switch 100 of the embodiment of the present invention may include sharing retaining rail 1, curve
Rail 2, straight line rail 3, driving device 5 and locking device 6, sharing retaining rail 1 can be fixed on along the longitudinal direction on turnout platform 7,
Curve rail 2 and straight line rail 3 can be respectively separated the left and right sides for being located at shared retaining rail 1 and can extend along the longitudinal direction.
Specifically, as shown in Figure 1, the side for sharing the front of retaining rail 1 can side with curve rail 2 or straight line rail
3 side docking, when shared retaining rail 1 is docked with curve rail 2, Straddle type monorail vehicle can be with curve maneuver, when shared
When retaining rail 1 is docked with straight line rail 3, Straddle type monorail vehicle can be along straight-line travelling.
As shown in Figure 1, sharing, the part docked with curve rail 2 or straight line rail 3 of retaining rail 1 can width be gradually forwards
Attenuate, 1 right edge of retaining rail can be shared with 2 left side edge profile parallel of curve rail by sharing 1 right side edge profile of retaining rail
Edge profile can be identical as the radian of 2 left side edge profile of curve rail, can thus when shared retaining rail 1 is docked with curve rail 2
It is seamlessly transitted with guaranteeing to share retaining rail 1 with curve rail 2, convenient for the traveling of Straddle type monorail vehicle.
As shown in Figure 1, sharing 1 left side edge profile of retaining rail can share solid with 3 right side edge profile parallel of straight line rail
1 left side edge profile of orbit determination and 3 right side edge profile of straight line rail can be straight line, thus when shared retaining rail 1 and straight line rail 3
When docking, it is ensured that share retaining rail 1 and seamlessly transitted with straight line rail 3, convenient for the traveling of Straddle type monorail vehicle.
Attenuate simultaneously as sharing the partial width that retaining rail 1 is docked with curve rail 2 or straight line rail 3, Straddle type monorail
When vehicle becomes rail in this embodiment, straight line rail 3 or curve rail 2 are docked with the side of shared retaining rail 1, are not necessarily to and are shared admittedly
The front end of orbit determination 1 is docked, and thus reduces the offset of straight line rail 3 or curve rail 2 when becoming rail, and then reduce sit-astride track
The turn-out track amount and mounting area of track switch 100, have saved installation space.
As shown in Figure 1, trolley component 4 has can be set in the bottom of curve rail 2 and straight line rail 3, trolley component 4 may include
Trolley ontology 41 and the rail 42 that 41 bottom of trolley ontology is arranged in, rail 42 can be fixed on turnout platform 7.Specifically
The bottom of ground, curve rail 2 and straight line rail 3 can be spaced two groups of trolley components 4 of setting along the longitudinal direction.
Specifically, as shown in Figure 1, can be equipped with trolley wheel 412 below trolley ontology 41, trolley ontology 41 can pass through platform
Wheel 412 is mobile relative to rail 42, and trolley ontology 41 can be moved along the length direction of rail 42, and trolley ontology 41 can be with
It is screwed respectively by flange 413 and curve rail 2 and straight line rail 3, and then trolley ontology 41 can when moving on rail 42
It is mobile with band moving curve rail 2 and straight line rail 3, docked to realize and share retaining rail 1 with curve rail 2 or straight line rail 3, completion across
The change rail of sitting posture single-track vehicle.
Driving device 5 can be between two groups of trolley components 4 disposed in parallel, and driving device 5 can drive two simultaneously
Trolley ontology 41 moves on rail 42, and then driving device 5 can be with driving curve rail 2 and straight line rail 3 along rail 42
Length direction it is mobile, complete the change rail of Straddle type monorail vehicle.
As shown in Figure 1, the left side of straight line rail 3 can be together when driving device 5 drives trolley ontology 41 to move to the left
It is docked with the right side of retaining rail 1, Straddle type monorail vehicle at this time can be along straight-line travelling.When driving device 5 drives trolley ontology
41 when moving to the right, and the right side of curve rail 2 can be docked with the left side of shared retaining rail 1, and Straddle type monorail vehicle can edge
Curve driving.
After becoming rail, locking device 6 can lock trolley ontology 41, and trolley ontology 41 can not be in rail 42 at this time
Upper movement, so that sharing retaining rail 1 will not be mobile with curve rail 2 or straight line rail 3 when guaranteeing that Straddle type monorail vehicle passes through,
Guarantee track continuity, to guarantee that Straddle type monorail vehicle will not derail.
Sit-astride rail switch 100 according to an embodiment of the present invention drives two by one driving device 5 of setting simultaneously
Trolley ontology 41 is mobile, avoids trolley ontology 41 since two driving device drivings are asynchronous and stuck, guarantee trolley occurs
Ontology 41 is smoothly mobile, so that Straddle type monorail vehicle can more easily carry out change rail.
Preferably, as shown in Figure 1, rail 42 can be orthogonal with shared retaining rail 1, i.e., rail 42 can be along right and left
To setting, thus trolley ontology 41 can move in left-right direction on rail 42, and then curve rail 2 is facilitated to share fixation
The left side of rail 1 and shared 1 closed butt joint of retaining rail, and facilitate straight line rail 3 on the right side for sharing retaining rail 1 and shared retaining rail
1 closed butt joint.
In some preferred embodiments, as shown in Figures 2 and 3, driving device 5 may include curve rail bracket 51, straight
Line rail bracket 52, driving portion 53, guide part 54 and driving device rail 55.Curve rail bracket 51 can be fixed with curve rail 2,
Straight line rail bracket 52 can be fixed with straight line rail 3, and driving portion 53 can be between curve rail bracket 51 and straight line rail bracket 52.
As shown in Figures 2 and 3, guide part 54 can be separately positioned on curve rail bracket 51 and straight line rail bracket 52, be driven
Dynamic device rail 55 can be fixed on turnout platform 7, and driving device rail 55 can be orthogonal with shared retaining rail 1, i.e.,
Driving device rail 55 can be arranged in left-right direction.
As shown in figure 3, driving portion 53 can be connect with curve rail bracket 51 and straight line rail bracket 52 respectively, guide part 54
It can be oriented to and cooperate with driving device rail 55, driving portion 53 can be passed through with driving curve rail bracket 51 and straight line rail bracket 52
Guide part 54 moves in left-right direction on driving device rail 55.
Driving portion 53 can be moved in left and right directions as a result, with driving curve rail 2 and straight line rail 3, and guide part 54 can be into one
Step guiding curve rail 2 and straight line rail 3 move in left and right directions, and then facilitate curve rail 2 in the left side for sharing retaining rail 1 and share
1 closed butt joint of retaining rail, and facilitate straight line rail 3 on the right side for sharing retaining rail 1 and shared 1 closed butt joint of retaining rail.
In some specific embodiments, as shown in figure 3, guide part 54 may include guide part bracket 541 and directive wheel
544, it can be equipped with the guide part bracket 541 being screwed with curve rail bracket 51 in the left side of curve rail bracket 51, in straight line
The right side of rail bracket 52 can also be equipped with the guide part bracket 541 being screwed with straight line rail bracket 52.
As shown in figure 4, the bottom of the guide part bracket 541 on curve rail bracket 51 can be equipped with the installation extended to the left
The bottom of plate 5411, the guide part bracket 541 on straight line rail bracket 52 can be equipped with the mounting plate 5411 extended to the right, guiding
Wheel shaft 542 can wear corresponding mounting plate 5411 upwards, and can be by fixture nut 543 in the upper of corresponding mounting plate 5411
Side is fixed by guide wheel shaft 542 and mounting plate 5411.
As shown in figure 3, directive wheel 544 can be mounted on guide part bracket 541 by guide wheel shaft 542, specifically, lead
It may be mounted to wheel 544 on the guide wheel shaft 542 of 541 lower section of guide part bracket, directive wheel 544 can be horizontally disposed with and be oriented to
The center of wheel 544 can wear guide wheel shaft 542, so that directive wheel 544 can rotate in the horizontal direction along guide wheel shaft 542.
Directive wheel 544 can roll on driving device rail 55, it is to be understood that directive wheel 544 can drive
The side of dynamic device rail 55 rolls, to move with moving curve rail bracket 51 and straight line rail bracket 52 along rail 42 or so
It is dynamic.
More specifically, as shown in figure 3, the front and rear of each guide part bracket 541 can be equipped with a guiding
Wheel 544, two directive wheels 544 can guarantee in the front and rear sides grasping drive unit rail 55 of driving device rail 55
Curve rail bracket 51 and straight line rail bracket 52 are accurately moved left and right along rail 42.
In some more specifical embodiments, as shown in Fig. 2, driving portion 53 may include drive cylinder 531, driving oil
Straight line cylinder of rail bar 533 can be arranged in the right end of cylinder 531 in left-right direction, and the left end of drive cylinder 531 can be in left-right direction
Curve cylinder of rail bar 532 is set, and straight line cylinder of rail bar 533 can rotationally be connected with straight line rail bracket 52, curve cylinder of rail
Bar 532 can rotationally be connected with curve rail bracket 51.
Drive cylinder 531 can drive straight line cylinder of rail bar 533 to move in left-right direction, and then drive straight line rail 3 along a left side
Right direction is mobile, and then completes straight line rail 3 and the docking of shared retaining rail 1 and separate.Meanwhile drive cylinder 531 can drive
Curve cylinder of rail bar 532 moves in left-right direction, and then moves in left-right direction with moving curve rail 2, so complete curve rail 2 with
Share the docking and separation of retaining rail 1.
It should be noted that since trolley ontology 41 is fixedly connected with straight line rail 3 and curve rail 2 respectively, when driving oil
When cylinder 531 drives straight line rail 3 to be moved to the left, since trolley ontology 41 is moved to the left along rail 42 therewith, and then trolley ontology
41 band moving curve rails 2 move right, i.e., when straight line rail 3 is docked with shared retaining rail 1, curve rail 2 divides with shared retaining rail 1
From.
Similarly, when 531 driving curve rail 2 of drive cylinder moves right, since trolley ontology 41 is therewith along rail
42 move right, and then trolley ontology 41 drives straight line rail 3 to be moved to the left, i.e., when curve rail 2 is docked with shared retaining rail 1,
Straight line rail 3 is separated with shared retaining rail 1.
Specifically, bent since straight line cylinder of rail bar 533 can rotationally be connected along the vertical direction with straight line rail bracket 52
Line cylinder of rail bar 532 can rotationally be connected along the vertical direction with curve rail bracket 51, when due to geologic process, straight line rail 3,
When sharing retaining rail 1 and 2 three of curve rail and being not at same plane in above-below direction, straight line rail 3, share retaining rail 1 with
And during 2 three of curve rail moves relative to each other, can reduce the stress between straight line cylinder of rail bar 533 and straight line rail bracket 52,
And the stress between reduction curve cylinder of rail bar 532 and curve rail bracket 51, extend the use of sit-astride rail switch 100
Service life.
Meanwhile drive cylinder 531 can drive straight line cylinder of rail bar 533 and curve cylinder of rail bar 532 along drive cylinder 531
Axial direction it is mobile, mobile accuracy is high, reduces the turn-out track error of sit-astride rail switch 100.
In some preferred embodiments, as shown in figure 5, trolley ontology can be arranged in locking device 6 along the longitudinal direction
41 near middle, locking device 6 may include locked cylinder 61, locking level 63 and lock shaft 62, and lock shaft 62 can be located at
Between locked cylinder 61 and locking level 63, lock shaft 62 can be connected with locking level 63, and locking level 63 can be relative to lock shaft
62 are freely rotated, and thus during locking level 63 locks trolley ontology 41, reduce between locking level 63 and lock shaft 62
Stress, extend the service life of locking level 63.
As shown in figure 5, the locking shaft hole 411 cooperated with lock shaft 62, locking shaft hole can be set on trolley ontology 41
411 can be located at trolley ontology 41 towards the side of locking level 63, and the height of locking shaft hole 411 can be with the height of locking level 63
It spends identical.Locking shaft hole 411 can be two and be horizontally disposed in left-right direction.
When shared retaining rail 1 is docked with curve rail 2, locked cylinder 61 can drive locking level 63 to be inserted into two lock shafts
The locking shaft hole 411 to keep left in hole 411, so that it is mobile to limit trolley ontology 41, and then restrictive curve rail 2 is fixed with shared
Rail 1 separates.When shared retaining rail 1 is docked with straight line rail 3, locked cylinder 61 can drive locking level 63 to be inserted into two lock shafts
The locking shaft hole 411 kept right in hole 411, so that it is mobile to limit trolley ontology 41, and then straight limit rail 3 is fixed with shared
Rail 1 separates.
Specifically, lock shaft 62 can rotationally be connected with locking level 63, and then can when locking level 63 moves forward and backward
To reduce the stress between locking level 63 and lock shaft 62, the service life of sit-astride rail switch 100 is extended.
Specifically, as shown in figure 5, the end of locking level 63 is also provided with locking level idler wheel 64, locking level idler wheel 64
Locking shaft hole 411 can be inserted, to limit the movement of trolley ontology 41, be inserted into the process of locking shaft hole 411 in locking level idler wheel 64
In, locking level idler wheel 64 can reduce the friction when contacting with trolley ontology 41 to trolley ontology 41, and then prevent locking from filling
It sets 6 and damages trolley ontology 41 when locking trolley ontology 41.
In some specific embodiments, as shown in figure 5, locking device 6 can also include locking level bracket 65, locking level
Bracket 65 can guarantee that locking level 63 moves horizontally, be provided with locking level on locking level bracket 65 in supported underneath locking level 63
Pilot sleeve 651, locking level 63 wear locking level pilot sleeve 651, and locking level pilot sleeve 651 can be with 63 edge of guiding locking bar
Front-rear direction is mobile, so that locking level 63 is accurately entered locking shaft hole 411, to lock trolley ontology 41.
In some specific embodiments, under power-off condition, motor be can not work normally, and personnel can be by motor and liquid
Press pump removes and connect manual pump with drive cylinder 531, it is possible thereby to which manual actuation drive cylinder 531 pushes trolley ontology 41
It is mobile.In addition, manual pump can be connect by personnel with locked cylinder 61, manual actuation locked cylinder 61 pushes locking level 63 to lock
Trolley ontology 41.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of sit-astride rail switch characterized by comprising
Retaining rail is shared, the shared retaining rail is suitable for being fixed on turnout platform；
The bottom of curve rail and straight line rail, the curve rail and the straight line rail is provided with trolley component, the trolley component packet
Include: trolley ontology and the rail that the trolley body bottom portion is arranged in, the rail are suitable for being fixed on the turnout platform
On, the trolley ontology can be moved relative to the rail along the length direction of the rail, the trolley ontology with it is described
Curve rail and the straight line rail are fixed respectively；
Driving device, the driving device are arranged for the length for driving the curve rail and the straight line rail along the rail
It is mobile to spend direction, one driving device drives two trolley ontologies mobile simultaneously, and the driving device includes: curve
Rail bracket, straight line rail bracket, driving portion, guide part and driving device rail, the curve rail bracket and the curve rail
Fixed, the straight line rail bracket is fixed with the straight line rail, and the driving portion is respectively used to drive the curve rail bracket and institute
It is mobile to state straight line rail bracket, the guide part be separately positioned on the curve rail bracket on the straight line rail bracket and with it is described
The guiding cooperation of driving device rail；And
Locking device, the locking device are arranged for locking the trolley ontology.
2. sit-astride rail switch according to claim 1, which is characterized in that the rail and the shared retaining rail
It is orthogonal.
3. sit-astride rail switch according to claim 1, which is characterized in that the driving part is in the curve rail branch
Between frame and the straight line rail bracket, the driving device rail is suitable for being fixed on the turnout platform, the driving dress
It is orthogonal with the shared retaining rail to set rail.
4. sit-astride rail switch according to claim 3, which is characterized in that the guide part includes:
Guide part bracket, the guide part bracket are fixed with the corresponding curve rail bracket or the straight line rail bracket；
Directive wheel, the directive wheel are mounted on the guide part bracket by guide wheel shaft, and the directive wheel is in the driving
It is rolled on device rail.
5. sit-astride rail switch according to claim 4, which is characterized in that be provided on each guide part bracket
Two directive wheels, described two directive wheels clamp the driving device rail.
6. sit-astride rail switch according to claim 3, which is characterized in that the driving portion includes:
Drive cylinder, the drive cylinder have straight line cylinder of rail bar and curve cylinder of rail bar, the straight line cylinder of rail bar and institute
It states straight line rail bracket to be rotationally connected, the curve cylinder of rail bar is rotationally connected with the curve rail bracket.
7. sit-astride rail switch according to claim 1, which is characterized in that the locking device includes:
Locked cylinder, locking level and lock shaft, the lock shaft are connected with the locking level, be provided on the trolley ontology with
The locking shaft hole of the lock shaft cooperation.
8. sit-astride rail switch according to claim 7, which is characterized in that the lock shaft can turn with the locking level
It is connected dynamicly.
9. sit-astride rail switch according to claim 7, which is characterized in that the end of the locking level is additionally provided with lock
Fixed pole idler wheel.
10. sit-astride rail switch according to claim 7, which is characterized in that the locking device further include:
Locking level bracket is provided with locking level pilot sleeve on the locking level bracket, and the locking level wears the locking level
Pilot sleeve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248891.8A CN106988167B (en) | 2016-12-29 | 2016-12-29 | Sit-astride rail switch |
| PCT/CN2017/118475 WO2018121496A1 (en) | 2016-12-29 | 2017-12-26 | Straddle-type rail turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248891.8A CN106988167B (en) | 2016-12-29 | 2016-12-29 | Sit-astride rail switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106988167A CN106988167A (en) | 2017-07-28 |
| CN106988167B true CN106988167B (en) | 2019-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248891.8A Active CN106988167B (en) | 2016-12-29 | 2016-12-29 | Sit-astride rail switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106988167B (en) |
| WO (1) | WO2018121496A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988167B (en) * | 2016-12-29 | 2019-02-26 | 比亚迪股份有限公司 | Sit-astride rail switch |
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| CN111364294B (en) * | 2018-12-25 | 2021-05-14 | 比亚迪股份有限公司 | Switch links up roof beam and switch that has it |
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| CN111172814A (en) * | 2020-01-16 | 2020-05-19 | 中铁工程设计咨询集团有限公司 | Lifting type turnout for rail transit of double-rail rubber-tyred vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106988167A (en) | 2017-07-28 |
| WO2018121496A1 (en) | 2018-07-05 |
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