CN110886162A - Switch device for suspended air-rail cross track and suspended air-rail system - Google Patents
Switch device for suspended air-rail cross track and suspended air-rail system Download PDFInfo
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- CN110886162A CN110886162A CN201911300198.4A CN201911300198A CN110886162A CN 110886162 A CN110886162 A CN 110886162A CN 201911300198 A CN201911300198 A CN 201911300198A CN 110886162 A CN110886162 A CN 110886162A
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- track
- track beam
- rail
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- 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
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/26—Switches; Crossings
Abstract
The invention belongs to the technical field of rail transit, and aims to solve the problem that trains cannot pass through the crossed rail fork openings smoothly, and provides a switching device for a suspended air-rail crossing rail, which comprises a first communicating member, a second communicating member and a driving device, wherein the driving device is used for constructing a rail beam passage by driving the first communicating member and the second communicating member; in a state where the second track beam path is constructed, the first track part and the second track part are respectively butted against the running plate where the second track beam path switching part is disconnected. The invention has the beneficial effects that: through the matching between the two communicating components and the driving device, the train can smoothly pass through the mutually crossed tracks, and the high butt joint precision is realized.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a point switch device for a suspended air-rail crossing rail and a suspended air-rail system.
Background
The aerial rail train belongs to urban fast public transport, is a suspension type rail transit transportation system, and comprises rail buttresses, a rail beam, the aerial rail train and a vehicle bogie, wherein the vehicle bogie is arranged on the upper part of a vehicle and used for driving the aerial rail train to longitudinally walk along the rail beam, the aerial rail train is different from a subway and a tramcar, the rail is arranged above the aerial rail train, the construction of near-ground spaces such as under a bridge can be utilized, the construction cost is low, the construction period is short, and the traffic pressure can be effectively relieved when the aerial rail train is constructed in a place with crowded traffic.
Along with the rapid development of the air-rail technology, the development of track lines presents a net distribution trend, and further the application requirements of turnouts are also obviously improved, turnout systems are arranged at the crossed positions of all lines and used for track transfer of trains, in the prior art, rotatable turnout arms are arranged on the track lines which are mutually crossed, the on-off condition of corresponding tracks is adjusted by controlling the rotation of the turnout arms, in order to improve the stability of a train body passing through the turnout systems, the turnout arms need to be arranged in order to match with the shapes of the corresponding tracks, so that the length of the turnout arms is large, when one end of each turnout arm, which is far away from the rotation center of the turnout arm, is in contact with the corresponding track, the contact surface is small, the train body can shake due to reasons such as power transmission and the roughness of the plane of the tracks or parameters during moving, when the train body, and this impact mainly bears by switch arm and the contact site who corresponds the track, and this causes switch arm and the contact site who corresponds the track to receive very big impact force, can produce the crackle at this position of switch arm, and the fracture even has increased maintenance, the maintenance number of times in later stage, is unfavorable for the automobile body to pass through switch system smoothly.
Disclosure of Invention
In order to solve the above problems in the prior art, that is, to solve the problem that trains cannot pass smoothly at the crossing point of the crossing rails, the present invention provides a switch device for a suspended type air-rail crossing track, which is used for switching the communication passage of the crossing rail beams, the switch device comprising a first communication member, a second communication member, and a driving device; the first communicating member includes a first rail portion; the second communication member includes a second track portion; the driving device drives the first communicating component and the second communicating component to construct a track beam passage; under the state of constructing a first track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the first track beam passage switching part to complete the track of the first track beam; and under the state of constructing a second track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the second track beam passage switching part, so that the track of the second track beam is completed.
In some preferred examples, the first communicating member and the second communicating member constitute a transition track beam; the switch device further comprises a supporting device which is fixedly arranged relative to the passage switching part of the track beam; the transition track beam and the supporting device are rotatably arranged; the driving device can drive the transition track beam to rotate so as to be in butt joint with a track beam fracture of the track beam path switching part and select to construct a track beam path.
In some preferred examples, the support device is provided at an upper portion of the passage switching portion of the track beam, and the driving device is provided at an upper portion of the transition track beam and mounted to the support device.
In some preferred examples, the ends of the transition rail beam are arc-shaped; the end part of the transition track beam is provided with an arc-shaped closing plate, and the arc-shaped closing plate is matched with the end face of the transition track beam.
In some preferred examples, the arc-shaped closing plate is provided with a positioning and locking device, and the positioning and locking device is arranged on one side or two sides of the arc-shaped closing plate far away from the transition track beam and is used for positioning and locking the transition track beam when the transition track beam is butted with a running track beam.
In some preferred examples, an arc-shaped rack is fixedly arranged on the upper part of the transition track beam, the driving device is provided with a driving gear matched with the arc-shaped rack, and the driving device drives the transition track beam to rotate through the driving gear.
In some preferred examples, the two arc-shaped tooth tracks are provided, the central angles of the two arc-shaped tooth tracks are equal, and the two groups of driving gears are respectively matched with the two arc-shaped tooth tracks; or the arc-shaped tooth track is an annular tooth track, and one or more driving gears are arranged; the circle center of the arc-shaped tooth track is positioned on the rotation middle line of the transition track beam.
In some preferred examples, the switch device further comprises a connecting device, one end of the connecting device is rotatably connected with the transition track beam, and the other end of the connecting device is fixedly connected with the top plate of the running track beam and is used for bearing the transition track beam.
In some preferred examples, the connection device is provided with a slewing bearing at the connection with the transition track beam and is used for bearing the transition track beam.
A suspended air-rail system comprising two or more intercrossing rail beams, the means for train change of rail provided at the crossings of the intercrossing rail beams being the switch means for suspended air-rail crossing rails as described in any one of the above.
The invention has the beneficial effects that:
1) the switching device for the suspended air-rail crossing track provided by the invention completes the unique communication of different tracks at the crossing under the driving of the driving device through the butt joint of the first track part in the first communication member and the second track part of the second communication member with the corresponding tracks, thereby realizing the rapid and safe passing of the vehicle through the crossing.
2) The switch device for the suspended air-rail crossing track is positioned between a first track beam and a second track beam in a default state, and when a train needs to pass through the first track beam, a first action set is implemented, wherein the first action set comprises a path for the switch device to rotate under the driving of a driving device to be in butt joint with the first track beam to realize the first track beam, and the second track beam is sealed by an arc-shaped sealing plate; before the train needs to pass through a second track beam, implementing a second action set, wherein the second action set and the first action set act in opposite directions, and a driving device drives a point switch device to rotate in the opposite direction to be in butt joint with the second track beam so as to realize the passage of the second track beam; the driving device drives the point device to quickly realize the access of different track beams and realize that the train smoothly passes through a target track; meanwhile, the switch device stops at the position between the first track beam and the second track beam in a default state, so that the switch butt joint time of the switch device can be saved, the overall operation efficiency is improved, and the track change time is saved.
3) According to the switch device for the suspended air-rail cross track, the first communicating member and the second communicating member are driven by the driving device to move rapidly and butt with the corresponding track beams, wherein the driving device controls the working state of the switch device, the track changing time is shortened, the overall practicability and the efficiency are improved, and the driving device can be any one of mechanical driving, motor driving, pressure driving and magnetic driving.
4) The suspension type air-railway system realizes train operation of complex staggered track beams through one or more switching devices, and can realize track transformation in complex staggered track systems of double lines, even multiple lines and the like.
5) The invention has simple and novel structure, low cost and convenient popularization.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic perspective view of a switch device for suspended air-rail crossing rails according to the present invention;
fig. 2 is a schematic perspective view of the switching device for suspended air-iron cross rails according to the present invention in an operating state in the cross rail beam;
FIG. 3 is a cross-sectional view of FIG. 2;
fig. 4 is a schematic perspective view of another embodiment of fig. 2.
Description of reference numerals: 1. the transition track comprises a transition track beam 11, a first communicating member 12 and a second communicating member; 2. an arc-shaped closing plate; 3. a rack rail; 4. a connecting device; 5. a positioning locker; 6. a first track beam; 7. a second track beam; 8. and a supporting device.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it will be understood by those skilled in the art that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of the present invention.
The invention provides a switch device for a suspended air-rail crossing track, which is used for switching a communication passage of mutually crossed track beams and comprises a first communication member, a second communication member and a driving device; the first communicating member includes a first rail portion; the second communication member includes a second track portion; the driving device drives the first communicating component and the second communicating component to construct a track beam passage; under the state of constructing a first track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the first track beam passage switching part to complete the track of the first track beam; under the state of constructing a second track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the second track beam passage switching part to complete the track of the second track beam; between two mutually crossed track beams, the switch device can drive the first communicating member and the second communicating member to rotate through the driving device to realize the butt joint with the corresponding track beams, namely at the gap between the mutually crossed track beams, the first communicating member is arranged between one group of adjacent track beams, the second communicating member is arranged between the other group of adjacent track beams, when one track beam at the cross position needs to be communicated, the first communicating member and the second communicating member respectively rotate by taking respective connecting points as circle centers under the driving of the driving device, so that the first communicating member and the second communicating member are in butt joint with the corresponding track beams, the gap of the track beams needing to be communicated is supplemented, and the self communication of the first communicating member and the second communicating member is realized; in addition, the first communicating member and the second communicating member can also form an integral switch device to rotate under the driving of the driving device so as to realize the butt joint with the corresponding track beam; that is, in the present invention, the first communicating member and the second communicating member may be operated separately or may be operated as a whole.
The invention is further described with reference to the following detailed description of embodiments with reference to the accompanying drawings.
Referring to fig. 1 and 2, fig. 1 is a schematic perspective view of one embodiment of a switch mechanism, figure 2 is a schematic perspective view of the switching device arranged in the middle of the intercrossing track beams and used for realizing the communication of different track circuits, the switch device comprises a transition track beam 1 for realizing butt joint with a corresponding track beam, an arc-shaped closing plate 2 for closing an adjacent track beam, a tooth track 3 arranged at the upper part of the transition track beam and a connecting device 4 arranged at the upper part of the transition track beam, in this embodiment, the transition track beam 1 comprises a first communication member 11 and a second communication member 12, the first communicating member and the second communicating member constitute one body of the transition track beam, the cross section of the transition track beam is consistent with the cross sections of the first track beam 6 and the second track beam 7; the first communicating member comprises a first track portion, the second communicating member comprises a second track portion, when a passage of a corresponding track beam needs to be realized in a crossed track beam, the switch device is driven by the driving device to rotate, the first track portion and the second track portion are respectively in butt joint with the left track walking plate and the right track walking plate of the corresponding track beam, communication of the track surfaces of the corresponding tracks is realized, the first track portion and the second track portion are track beam sections matched with the corresponding track beams and can bear running of a train in a butt joint area, two end faces of the transition track beam are cambered surfaces, and the cambered surfaces are matched with one end of the track beam to be in butt joint.
Furthermore, the arc-shaped closing plates 2 are arranged on the left side and the right side of the end part of the transition track beam, and when the transition track beam is in butt joint with the first track beam, the arc-shaped closing plates are used for closing the second track beam, so that when one track beam is communicated to operate, the gap of the other track beam enters birds and animals and the like, and the safety of trains at the crossed track beams is influenced; the outer arc surface of the arc-shaped closing plate is also matched with the end surface of the rail beam to be butted; in this embodiment, the end surface of the transition track beam and the outer arc surface of the closed track beam are located on the outer side surface of the same cylinder, the central axis of the cylinder coincides with the central axis of the gap between the mutually crossed track beams, the center of the end surface of the transition track beam, the center of the arc-shaped closing plate and the center of the crossed track beam are all on the central axis of rotation of the switch device, and the outer arc surfaces of the transition track beam and the arc-shaped closing plate are matched with the end surface of the track beam to be butted; the central angle of the arc-shaped closing plate is slightly larger than or equal to the angle rotated by the transition track beam, namely when the transition track beam is in butt joint with the corresponding track beam, the arc-shaped closing plate simultaneously closes the other track beam, and the track closure at the intersection is realized.
Further, the rack 3 is fixedly arranged at the upper part of the transition track beam, the rack is an arc rack, the driving device is provided with a driving gear matched with the arc rack, the driving device drives the transition track beam to rotate through the driving gear, in the embodiment, the number of the arc racks is two, the central angles of the two arc racks are equal, the two arc racks are symmetrically arranged, and the two driving gears are two groups and are respectively matched with the two arc racks; in addition, the rack can also be an annular rack, and one or more corresponding driving gears are used for driving the transition track beam to carry out rotary butt joint; preferably, the center of the circle of the rack is on the rotation center line of the transition track beam, and in the working process, the driving device drives the gear to rotate to drive the rack engaged with the gear to rotate, so that the integral rotation of the switch device is realized, and the switch device is butted with the corresponding track beam; it should be noted that: the transition track beam rotates along the axis to respectively build passages with the first track beam and/or the second track beam, and the rail transfer device formed by the gear rack is only one way for realizing the controlled rotation of the transition track beam, for example, a pneumatic cylinder, a hydraulic cylinder, a curve motor and the like can also realize the controlled rotation of the transition track beam, so any driving mode for realizing the rotation of the transition track beam along the axis is within the scope of the invention.
Furthermore, the switch device also comprises a connecting device 4, one end of the connecting device is rotatably connected with the transition track beam, and the other end of the connecting device is fixedly connected with the top plate of the running track beam and is used for bearing the transition track beam and the train load thereof; in this embodiment, a pivoting support is arranged at a joint of the connecting device and the transition track beam and is used for bearing loads of the transition track beam and a train thereof, the pivoting support includes an outer ring, a rolling body and an inner ring, wherein a protrusion at the upper part of the transition track beam is fixedly connected with the inner ring, the connecting device is fixedly connected with the outer ring, and the connecting device is rotatably connected with the transition track beam through the pivoting support and bears the transition track beam, so that the connecting device can bear larger axial and radial loads and overturning moments at the same time, and the safety performance of the train in passing in the transition track beam is ensured; a driving device and a gear are arranged between the transition track beam and the top plate of the running track beam, the driving device drives the gear to rotate in the working process so as to drive the transition track beam to rotate, and at the moment, the transition track beam rotates relative to the connecting device and the bearing of the connecting device on the transition track beam is not influenced; as will be understood by those skilled in the art, the connection device can also be fixedly connected to a portal upright, fixedly arranged with respect to the ground, for carrying the switch device; or the connecting device is fixedly connected with a door-shaped supporting upright post fixedly arranged on the running track beam to bear the switch device.
In addition, the connecting device can also pass through the upper center of the transition track beam, namely the connecting device is rotatably connected with the transition track beam in the upper center hole of the transition track beam, and a bearing structure which can rotate relative to the transition track beam can also be arranged below the connecting device, so that the transition track beam and the train load thereof can be further assisted to bear; it is understood by those skilled in the art that the transition track beam can be rotated relative to the connecting device, and therefore, the detailed description thereof is omitted.
Furthermore, a positioning and locking device 5 is arranged on the arc-shaped closing plate 2, the positioning and locking device is arranged on one side of the arc-shaped closing plate far away from the transition track beam, namely, the positioning and locking devices are arranged on the outer sides of the arc-shaped closing plates, in the embodiment, at least one positioning and locking device is arranged on the outer side of each arc-shaped closing plate, and is used for positioning and locking the transition track beam when the transition track beam is butted with the running track beam, i.e. when the switch device is driven to rotate by the drive means to be docked with the first track beam, when rotated until the positioning and locking device grips the second track beam, the switch device stops rotating, the positioning locking device is fixedly clamped with a device arranged on the outer side of the second track beam or fixedly connected with the second track beam through an electromagnet; the positioning and locking device comprises a positioning device and a locking device, the positioning device is arranged at a contact gap between the arc-shaped closing plate and the first track beam and the second track beam, the positioning device limits the rotation freedom degree of the transition track beam and limits the transition track beam to be in a state of being communicated with the first track beam or in a state of being communicated with the second track beam; the locking device is matched with the positioning device, and the transition track beam and the first track beam or the second track beam are positioned and locked; locking the transition track beam in an access state with the first track beam before the train passes the first track beam; after the train passes through the first track beam, the locking device releases the transition track beam; the same principle is that: locking the transition track beam in an access state with the second track beam before the train passes the second track beam; after the train passes through the second track beam, the locking device releases the transition track beam; the positioning device can be realized in various forms such as baffle plate positioning, electromagnetic positioning, guide groove positioning and clamp spring positioning, and the invention does not limit the protection scope; the locking device is matched with the positioning device and can be realized by using various forms of hole plug locking, electromagnetic locking, guide groove locking and clamp spring locking, which are not repeated herein.
Continuing to refer to fig. 2, the transition track beam is arranged between the crossing areas of the first track beam and the second track beam, and is driven by the driving device to rotate to be in butt joint with the corresponding track beam so as to realize the passage of the corresponding track beam; in this embodiment, the switch device includes four arc-shaped closing plates, that is, outer arc surfaces of the four arc-shaped closing plates and two end arc surfaces of the linear track beam are located on the same outer side surface of a cylinder, the outer side surface of the cylinder and a cylinder surface formed by the to-be-butted ports of the first track beam and the second track beam are concentric cylinder surfaces, and a small gap between the outer side surfaces of the two cylinders does not affect the passing of a train after the switch device is in butt joint communication with each guide track beam, that is, two end surfaces of the transition track beam and the outer side surfaces of the arc-shaped closing plates are matched with the to-be-butted end surfaces of the first track beam and the second track beam; when the transition track beam is butted with the first track beam, the driving device drives the transition track beam to rotate to the notch butting end of the first track beam and is butted with the first track beam, at this time, one pair of the arc-shaped closing plates rotate to close the second track beam, the positioning and locking device arranged on the outer sides of the arc-shaped closing plates simultaneously detects whether the transition track beam rotates in place or not, and locks the transition track beam when the transition track beam reaches the butting position with the first track beam, the transition track beam comprises four positioning and locking devices, namely when the transition track beam rotates to a preset position in the working process, a position sensor arranged on the switch device is triggered, and then the transition track beam is locked through the four positioning and locking devices, in the embodiment, after the position sensors arranged on the same diagonal line sense, the position of the transition track beam is fixed through the locking device after the transition track beam is ensured to rotate in place, and the transition track beam is ensured to be accurately butted and communicated with the corresponding track beam; when the transition track beam receives a command in the system that no train passes through the next locking position, the positioning and locking device releases the transition track beam after the train passes through; similarly, when the second track beam needs to be communicated, the transition track beam is driven by the driving device to rotate to be in butt joint with the second track beam so as to realize the second track beam passage; i.e. at the same time there is and only one track beam in an on-state or an off-state.
With continued reference to fig. 3, fig. 3 is a cross-sectional view of fig. 2, when the switch device is in butt communication with the second track beam 7, the step-shaped arrangement at the intersection of the second track beam 7, i.e. the second track beam and the end surface of the switch device to be butted are arranged in a lower step shape and used for carrying the switch device, and the bottom of the switch device is arranged in match with the lower step-shaped structure of the second track beam; similarly, a lower step-shaped structure for bearing the switch device is also arranged at the end face of the cross fracture of the first track beam 6.
With reference to fig. 4, the switch device further comprises a support device 8, which is fixedly arranged with respect to the access switch of the track beam; the transition track beam and the supporting device are rotatably arranged; the driving device can drive the transition track beam to rotate so as to be in butt joint with a track beam fracture of the track beam passage switching part and select a track beam passage; in this embodiment, the supporting device is disposed on the upper portion of the path switching portion of the track beam, the supporting device is of a n-shaped column structure, the supporting device includes a supporting portion and a suspending portion, the supporting portion is used for being fixedly disposed on the ground, the suspending portion is used for bearing the track beam, so that the structural strength of the track beam at the intersection is enhanced, and the safety of a train passing through the butt joint of the transition track beam and the corresponding track beam is ensured.
A suspended air-rail system comprising two or more intercrossing rail beams, the means for train change of rail provided at the crossings of the intercrossing rail beams being the switch means for suspended air-rail crossing rails as described in any one of the above.
While the invention has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the invention. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A switch device for suspended air-rail crossing tracks for switching the communication paths of mutually crossing track beams, characterized in that it comprises a first communication member, a second communication member, drive means; the first communicating member includes a first rail portion; the second communication member includes a second track portion;
the driving device drives the first communicating component and the second communicating component to construct a track beam passage; under the state of constructing a first track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the first track beam passage switching part to complete the track of the first track beam; and under the state of constructing a second track beam passage, the first track part and the second track part are respectively butted with the track running plate at the disconnected part of the second track beam passage switching part, so that the track of the second track beam is completed.
2. The switch device for suspended air-to-rail crossing of claim 1, wherein said first and second communication members constitute a transition rail beam; the switch device further comprises a supporting device which is fixedly arranged relative to the passage switching part of the track beam; the transition track beam and the supporting device are rotatably arranged; the driving device can drive the transition track beam to rotate so as to be in butt joint with a track beam fracture of the track beam path switching part and select to construct a track beam path.
3. The switch device for suspended air-iron cross rails as claimed in claim 2, wherein said support means are provided on the upper part of the passage switching portion of the rail beam, and said driving means are provided on the upper part of said transition rail beam and mounted on said support means.
4. The switch device for a suspended air-to-rail cross track of claim 3, wherein the ends of the transition track beams are arc-shaped; the end part of the transition track beam is provided with an arc-shaped closing plate, and the arc-shaped closing plate is matched with the end face of the transition track beam.
5. The switch device for suspended air-iron cross rails as claimed in claim 4, wherein said arc-shaped closing plate is provided with positioning and locking means, said positioning and locking means being provided on one or both sides of said arc-shaped closing plate away from said transition rail beam for positioning and locking said transition rail beam when said transition rail beam is butted against a running rail beam.
6. The switch device for suspended air-rail crossing tracks as claimed in claim 4, characterized in that the transition track beam has an arc-shaped rack fixed to its upper part, and the driving device has a driving gear matching with the arc-shaped rack, and the driving device drives the transition track beam to rotate through the driving gear.
7. The switch device for suspended air-rail crossing tracks as claimed in claim 6, characterized in that said two arc-shaped racks have equal central angles, and said two groups of driving gears are respectively matched with said two arc-shaped racks; or
The arc-shaped tooth track is an annular tooth track, and one or more driving gears are arranged;
the circle center of the arc-shaped tooth track is positioned on the rotation middle line of the transition track beam.
8. The switch device for suspended air-to-rail cross rails of claim 1, further comprising a connection device, one end of which is rotatably connected to the transition rail beam and the other end of which is fixedly connected to the top plate of the travel rail beam and is adapted to carry the transition rail beam.
9. The switch device for suspended air-to-rail cross rails of claim 8, wherein the connection device is provided with a slewing bearing at the connection with the transition rail beam and is used to carry the transition rail beam.
10. A suspended air-rail system comprising two or more intercrossing track beams, characterized in that the means for changing tracks of trains provided at the crossings of the intercrossing track beams is a switch device for suspended air-rail crossing tracks according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300198.4A CN110886162A (en) | 2019-12-16 | 2019-12-16 | Switch device for suspended air-rail cross track and suspended air-rail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300198.4A CN110886162A (en) | 2019-12-16 | 2019-12-16 | Switch device for suspended air-rail cross track and suspended air-rail system |
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| Publication Number | Publication Date |
|---|---|
| CN110886162A true CN110886162A (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911300198.4A Pending CN110886162A (en) | 2019-12-16 | 2019-12-16 | Switch device for suspended air-rail cross track and suspended air-rail system |
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| CN (1) | CN110886162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252094A (en) * | 2020-09-11 | 2021-01-22 | 滁州华非铁路车辆配件有限公司 | Integrated integrated netted rail transit hanging beam |
-
2019
- 2019-12-16 CN CN201911300198.4A patent/CN110886162A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252094A (en) * | 2020-09-11 | 2021-01-22 | 滁州华非铁路车辆配件有限公司 | Integrated integrated netted rail transit hanging beam |
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