CN211689690U - Double-track beam and suspension type air-railway system based on double-turnout structure - Google Patents
Double-track beam and suspension type air-railway system based on double-turnout structure Download PDFInfo
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- CN211689690U CN211689690U CN201922254629.XU CN201922254629U CN211689690U CN 211689690 U CN211689690 U CN 211689690U CN 201922254629 U CN201922254629 U CN 201922254629U CN 211689690 U CN211689690 U CN 211689690U
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Abstract
The utility model belongs to the technical field of rail transit, aim at solving the problem that suspension type air-rail becomes rail time long, fail safe nature is low, provide a double-line track roof beam and suspension type air-rail system based on two turnout structures, wherein the double-line track roof beam includes first track roof beam, second track roof beam and sets up the guide track roof beam between the two, and guide track roof beam and first track roof beam, second track roof beam all become acute angle tangent arrangement; a first rail transfer device for switching the communication direction of the track beam is arranged at the connecting part of the guide track beam and the first track beam; a second rail transfer device for switching the communication direction of the rail beams is arranged at the connecting part of the guide rail beam and the second rail beam, so that the safe and quick rail transfer of the train is realized; the beneficial effects of utility model do: through the utility model provides a cooperation of double-line track roof beam and change rail device effectively improves the track transform efficiency of train in fork department, and butt joint precision and whole security are guaranteed in the identical butt joint of change rail device and track roof beam.
Description
Technical Field
The utility model belongs to the technical field of the track traffic, concretely relates to double-line track roof beam and suspension type air-iron system based on double-track switch structure.
Background
The aerial rail train belongs to urban fast public transport, and is a suspension type rail transit system, which comprises rail buttresses, a rail beam, an aerial rail train and a vehicle bogie, wherein the vehicle bogie is used for driving the aerial rail train to longitudinally walk along the rail beam, the aerial rail train, namely a suspension type aerial railway, the rail of the suspension type aerial railway is arranged above the rail, the space construction under a bridge and near the ground can be utilized, the construction cost is low, the construction period is short, the traffic pressure can be effectively relieved when the aerial railway is constructed in a crowded place, and meanwhile, the rail lines are also mutually staggered and diversified along with the rapid development of the aerial railway.
In the prior art, the integrated rotary type turnout, the integrated transverse moving type turnout and the point rail rotary type are generally adopted when the suspended air rail is changed into the track in the staggered track, the integrated rotary type suspended air rail and the integrated transverse moving type suspended air rail have heavy structures, long rotating time, large rotating power, high manufacturing cost and the like, and the problem that the operation safety accident of a vehicle is easy to happen when the suspended air rail is not rotated in place exists; the point rail rotary type suspension type air railway turnout is realized by the rotation of the point rail of the common part of the straight movement and the side movement, but because the point end of the point rail and the longer part of the point rail do not have a support, the point rail plate cannot be too thick (space limitation) under the action of a cantilever, so that the point rail is not enough in strength, easy to damage, not beneficial to safe driving and not beneficial to the rapid rail change of vehicles.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, namely to solve the problems of long track transfer time and low safety and reliability of the suspended air-rail, the utility model provides a double-line track beam based on a double-turnout structure, which comprises a first track beam, a second track beam, a guide track beam, a first track transfer device and a second track transfer device; the guide track beam is arranged between the first track beam and the second track beam, and the guide track beam, the first track beam and the second track beam are arranged in a tangent mode at acute angles; the first rail transfer device used for switching the communication direction of the track beam is arranged at the connecting part of the guide track beam and the first track beam; and the second rail transfer device used for switching the communication direction of the track beams is arranged at the connecting part of the guide track beam and the second track beam.
In some preferred examples, the first orbital transfer device includes a first communicating member, a second communicating member, a first drive mechanism; the first connecting component comprises a first connecting part and a first track part, and the first track part is fixedly connected with the first connecting part and is connected with the first driving mechanism through the first connecting part; the second communicating member comprises a second connecting part and a second track part, and the second track part is fixedly connected with the second connecting part and is connected with the first driving mechanism through the second connecting part;
the first driving mechanism drives one of the first communicating member and the second communicating member to move downwards to be in butt joint with the running track beam, and simultaneously drives the other communicating member to ascend to a set height so as to construct a unique passage at the turnout part.
In some preferred examples, the second orbital transfer device includes a third communicating member, a fourth communicating member, a second drive mechanism; the third communicating member comprises a third connecting part and a third track part, and the third track part is fixedly connected with the third connecting part and is connected with the second driving mechanism through the third connecting part; the fourth communicating member comprises a fourth connecting part and a fourth track part, and the fourth track part is fixedly connected with the fourth connecting part and is connected with the second driving mechanism through the fourth connecting part;
the second driving mechanism drives one of the third communicating member and the fourth communicating member to move downwards to be in butt joint with the running track beam, and simultaneously drives the other communicating member to ascend to a set height so as to construct a unique passage at the turnout part.
In some preferred examples, the guide rail beam comprises a first guide rail section, a second guide rail section and a guide connection means: one end of the first guide track section is fixedly connected with the first track beam or integrally formed with the first track beam; one end of the second guide track section is fixedly connected with the second track beam or integrally formed with the second track beam; the other end of the first guide track section is connected with the other end of the second guide track section through the guide connecting device.
In some preferred embodiments, the guiding connection device is a rail beam fixing member; or a post.
In some preferred embodiments, the guide track beam is S-shaped and includes a first curved track section, a transitional linear track section, a second curved track section; one end of the transition linear track section is fixedly connected with the first curve track section or integrally formed; the other end of the transition linear track section is fixedly connected with the second curve track section or integrally formed; the first curved track segment has a curve radius that is the same as the curve radius of the second curved track segment.
In some preferred embodiments, the double track beam based on a double turnout structure further comprises a first connecting track section and a second connecting track section;
one end of the first connection track section is fixedly connected with the first curve track section or integrally formed with the first curve track section; one end of the second connection track section is fixedly connected with the second curve track section or integrally formed with the second curve track section; the other end of the first connection track section and the other end of the second connection track section are both connected with the running track beam; the first connection track section and the second connection track section are both linear track beams and are arranged in parallel.
In some preferred embodiments, both ends of the first and second track beams are connected with a travel track beam; the guide track beam is a curved track beam.
In some preferred embodiments, the curved radius of the curved track beam is a set turning radius value.
The suspension type air-rail system comprises two or more running rail beams and the double-line rail beam based on the double-turnout structure, wherein the double-line rail beam is fixedly connected with the running rail beams and is used for controlling the suspension type air-rail to construct a unique passage at the turnout part.
The utility model has the advantages that:
1) the utility model provides a pair of double-line track roof beam based on double-track switch structure accomplishes the only intercommunication of the different orbital tracks of vehicle through first device, the second device of becoming rail and the orbital butt joint of vehicle under first drive arrangement, second drive arrangement's drive, the utility model discloses not only can realize that the vehicle is quick, safe to be changed the way through the switch, can also realize double-line operation and double-line switch transform track.
2) The utility model provides a two-track roof beam based on two turnout structure, the first intercommunication component in the first track transfer device and the third intercommunication component in the second track transfer device are in the state of butt joint with first track roof beam, second track roof beam respectively under acquiescence state, namely when not needing to change the way, first track transfer device and second track transfer device in the utility model need not the drive motion just can realize the intercommunication of switch straight line track roof beam; when the track needs to be changed at the track fork, implementing a first action set, wherein the first action set comprises: the first communicating member in the first track-changing device and the third communicating member in the second track-changing device both move upward to an upper limit position, and the second communicating member in the first track-changing device and the fourth communicating member in the second track-changing device both move downward to a lower limit position during the same period of time, wherein the upward movement to the upper limit position and the downward movement to the lower limit position are synchronous reverse movements. The first action set completes the closing of the straight section of the first track beam and the closing of the straight section of the second track beam, opens the guide track beam between the first track beam and the second track beam, realizes the communication between the guide track beam and the corresponding first track beam and second track beam, and further realizes the purpose of changing tracks at the fork of the vehicle; after the vehicle passes through the turnout, implementing a second action set, wherein the second action set and the first action set perform opposite actions, and returning to a default state before the first action set is implemented, namely the respective paths of the first track beam and the second track beam; can realize vehicle transform track and double-line vehicle operation fast through first device and the second device of becoming the rail, improve whole operating efficiency, practice thrift the track transform time.
3) The double-line track beam based on the double-turnout structure realizes the fast moving butt joint of the first track transfer device and the second track transfer device through the first driving device and the second driving device respectively, wherein the driving device is connected with the track transfer device through electric signals, so that the working state of the track transfer device is controlled, the track change time is shortened, and the overall practicability and the high efficiency are improved; the first driving device and the second driving device can be any one of mechanical driving, motor driving, pressure driving and magnetic driving.
4) The utility model discloses well hang empty railway system through the combination of two or a plurality of double-line track roof beams or the combination of double-line track roof beam and the track roof beam that traveles, can realize the track transform among the complicated crisscross track system such as double-line even multiline.
5) The utility model discloses suspension type monorail transit system in adaptation promptly, also adaptation in outer suspension type monorail transit system.
6) The utility model discloses simple structure, novelty, it is with low costs, facilitate promotion.
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 double-track beam based on a double-turnout structure in the present invention;
fig. 2 is a schematic structural view of a linear track beam in a double-track beam based on a double-turnout structure according to the present invention in a passage state;
fig. 3 is a schematic structural view of a guide rail beam in a double-track rail beam based on a double-turnout structure according to the present invention in a passage state;
fig. 4 is a front view of a first track-changing device of a double-track beam based on a double-turnout structure according to the present invention;
fig. 5 is a schematic perspective view of a first track-changing device of a double-track beam based on a double-turnout structure according to the present invention;
fig. 6 is a front view of a second track-changing device of a double track beam based on a double turnout structure according to the present invention;
fig. 7 is a schematic perspective view of a second track-changing device of a double-track beam based on a double-turnout structure according to the present invention;
fig. 8 is a schematic structural view of a first embodiment of a double track beam based on a double turnout structure according to the present invention;
FIG. 9 is a schematic view of the structure of FIG. 8 from yet another perspective;
fig. 10 is a schematic structural view of a second embodiment of the double track beam based on the double turnout structure of the present invention;
fig. 11 is a schematic structural view of a third embodiment of the double track beam based on the double turnout structure of the present invention;
fig. 12 is a schematic structural view of an externally suspended guide rail beam in a double-track rail beam based on a double-turnout structure according to the present invention in a passage state;
fig. 13 is a schematic structural view of an externally suspended linear track beam in a double-track beam based on a double-turnout structure according to the present invention in an on-state.
Description of reference numerals: 1. a first track beam; 2. a second track beam; 3. guiding the track beam; 4. a first docking track segment; 5. a second docking track segment; 6. a first track transfer device 61, a first communicating member 62, a second communicating member; 7. a second transfer device 71, a third communicating member 72, a fourth communicating member.
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 utility model provides a double-line track beam based on a double-turnout structure, which comprises a first track beam, a second track beam, a guide track beam, a first track transfer device and a second track transfer device, wherein the first track beam, the second track beam and the guide track beam can be fixedly connected or integrally formed to form the double-line track beam; the guide track beam is arranged between the first track beam and the second track beam, and the guide track beam and the first track beam and the second track beam are both arranged in an acute angle and tangent mode, in the utility model, the non-right angle arrangement is favorable for realizing the rapid change of the vehicle, and simultaneously improves the safety performance of the train at the turning position, the guide track beam is a fork track beam which is not superposed on the first track beam and the second track beam, in the utility model, taking a double-line suspension type air-iron track as an example, the track line change of a plurality of complex cross lines in the suspension type air-iron field can be realized, the safety and the switching speed of the track change are improved simultaneously, and the running speed of the vehicle at the line fork change position is improved; a first rail transfer device for switching the communication direction of the track beam is arranged at the connecting part of the guide track beam and the first track beam; a second rail transfer device for switching the communication direction of the track beams is arranged at the connecting part of the guide track beam and the second track beam; the utility model discloses in, first track roof beam the second track roof beam can be sharp track roof beam, also can non-straight line track roof beam, the utility model discloses do not do the injecing to it.
Further, the first rail transfer device comprises a first communicating member, a second communicating member and a first driving mechanism, wherein the first communicating member is used for communicating the main track beam, the first track beam is communicated in the utility model, the second communicating member is used for communicating the fork track beam at the fork, the guide track beam is communicated with the first track beam in the utility model, and the passage of the guide track beam can be realized; the first connecting member comprises a first connecting part and a first track part, the first track part is fixedly connected with the first connecting part and is connected with the first driving mechanism through the first connecting part, in the utility model, the first connecting part refers to a part which is connected with the web plate of the first track beam close to the guide track beam, and the first track part refers to a part which is communicated with the running plate of the first track beam close to the guide track beam; the second communicating member comprises a second connecting part and a second track part, the second track part is fixedly connected with the second connecting part and is connected with the first driving mechanism through the second connecting part, in the utility model, the second connecting part refers to a part which is connected with the web plate of the guide track beam close to the first track beam, and the second track part refers to a part which is communicated with the running plate of the guide track beam close to the first track beam; first actuating mechanism drive first intercommunication component one of the two downstream of second intercommunication component docks with the track roof beam that traveles, and another rise to the settlement height of drive simultaneously to establish only passageway at switch part the utility model discloses in, first intercommunication component with second intercommunication component has and only has a component and the track roof beam butt joint intercommunication that traveles at the same moment, promptly in track bifurcation track department, in the time of first track roof beam self intercommunication, the direction track roof beam is in the state of opening circuit, guarantees that the vehicle passes through in succession when passing through the branch road mouth, need not to stop to wait for the track intercommunication in branch track department and can carry out track circuit fast and alternate.
Further, the second rail transfer device includes a third communicating member, a fourth communicating member, and a second driving mechanism, the third communicating member is used for communicating the main track beam, in the present invention, the second track beam itself, and the fourth communicating member is used for communicating the diverging track beam at the fork, in the present invention, the guide track beam and the second track beam; the third communicating member comprises a third connecting part and a third track part, the third track part is fixedly connected with the third connecting part and is connected with the second driving mechanism through the third connecting part, in the utility model, the third connecting part refers to a part which is connected with the web plate of the second track beam close to the guide track beam, and the third track part refers to a part which is communicated with the running plate of the second track beam close to the guide track beam; the fourth communicating member comprises a fourth connecting portion and a fourth track portion, the fourth track portion is fixedly connected with the fourth connecting portion and is connected with the second driving mechanism through the fourth connecting portion, the fourth connecting portion refers to a part connected with a web plate of the guide track beam close to the first track beam, and the fourth track portion refers to a part communicated with a running plate of the guide track beam close to the second track beam; the second actuating mechanism drive third intercommunication component one of the fourth intercommunication component downwardly moving docks with the track roof beam that traveles, and another rise to the settlement height of drive simultaneously, set for the height and be upper limit height to construct the only passageway at switch part the utility model discloses in, third intercommunication component with fourth intercommunication component has and only has a component and the track roof beam butt joint intercommunication that traveles at the same moment, promptly in track bifurcation track mouth department, in the time of second track roof beam self intercommunication, the direction track roof beam is in the state of opening a circuit, guarantees that the vehicle passes through in succession when passing through the bifurcation mouth, need not to stop and can carry out track circuit conversion fast waiting for the track intercommunication in bifurcation track mouth department.
It should be noted that, in the utility model, first track roof beam with second track roof beam can be sharp track roof beam, also can be curve track roof beam, promptly by the utility model provides a first track roof beam second track roof beam the direction track roof beam first derailment device with the N shape that second derailment device is constituteed or the shape of falling N is used for the orbital device of train transform can be used to straight line track roof beam fork, curve track roof beam fork, is applicable to in the interior suspension type air-iron track roof beam promptly, also is applicable to in the outer suspension type air-iron track roof beam.
The invention will be further described with reference to the accompanying drawings in conjunction with specific embodiments.
Internal suspension type
Referring to the attached drawing 1, the utility model provides a double-track beam based on double-turnout structure includes a first track beam 1, a second track beam 2 and a guide track beam 3 arranged between the first track beam 1 and the second track beam 2, wherein the first track beam, the second track beam and the guide track beam can be fixedly connected or integrally formed; in the utility model, the guide track beam 3, the first track beam 1 and the second track beam 2 are both arranged in an acute angle and tangent manner, which is convenient for the train to change tracks at the branch road, and meanwhile, the safety performance of the train at the turning transition position is improved by the structural design of the whole gentle curve of the guide track beam 3; a first rail transfer device 6 for switching the communication direction of the track beams is arranged at the fork of the first track beam and the guide track beam, the first rail transfer device 6 is used for controlling the first track beam and the only passage of the guide track beam, namely controlling the on-off of the first track beam and the on-off of the first track beam, and only one passage is arranged between the first track beam and the guide track beam at the same time; a second rail transfer device 7 for switching the communication direction of the rail beams is arranged at the fork of the second rail beam and the guide rail beam, the second rail transfer device 7 is used for controlling the second rail beam and the only passage of the guide rail beam, namely controlling the on-off of the second rail beam and the on-off of the second rail beam, and only one passage is arranged between the second rail beam and the guide rail beam at the same time; the utility model discloses in, first track roof beam the second track roof beam can be sharp track roof beam, also can non-straight line track roof beam, the utility model discloses do not do the injecing to it.
Further, referring to fig. 2 and fig. 3, fig. 2 is a schematic perspective view of the first track beam and the second track beam in the on state, and the guide track beam in the off state; fig. 3 is a schematic perspective view of the guide rail beam in an on state and the first and second rail beams in an off state.
In order to understand the present invention more clearly, the first track-changing device and the second track-changing device will be described in detail below.
Referring to fig. 4 and 5, wherein fig. 4 is a front view of the first rail changing device, and fig. 5 is a schematic perspective view of the first rail changing device, the first rail changing device includes a first communicating member 61 and a second communicating member 62; the first connecting member 61 is used for controlling the on-off of the first track beam, and comprises a first connecting part and a first track part, the first track part is horizontally arranged and is used for being butted with a traveling plate of the first track beam, the first connecting part is vertically and fixedly connected with the first track part and is used for being butted with a web plate of the first track beam, and two ends of the first connecting member formed by the first connecting part and the first track part are matched with the positions to be butted of the traveling plate and the web plate of the first track beam; the second communicating member 62 is used for controlling the connection and disconnection between the first track beam and the guide track beam, and includes a second connecting portion and a second track portion, the second track portion is horizontally arranged and used for being in butt joint with the running plate of the guide track beam, the second connecting portion is vertically and fixedly connected with the second track portion, the second connecting portion is arranged on the same arc surface as the position where the guide track beam is to be in butt joint with the web plate of the guide track beam, and two ends of the second communicating member formed by the second connecting portion and the second track portion are matched with the position where the running plate of the guide track beam is to be in butt joint with the web plate.
Referring to fig. 6 and 7, wherein fig. 6 is a front view of the second rail changing device, and fig. 7 is a schematic perspective view of the second rail changing device, the second rail changing device including a third communicating member 71 and a fourth communicating member 72; the third communicating member 71 is used for controlling the on-off of the second track beam, the third communicating member comprises a third connecting part and a third track part, the third track part is horizontally arranged and is used for being butted with the running plate of the second track beam, the third connecting part is vertically and fixedly connected with the third track part and is used for being butted with the web plate of the second track beam, and two ends of the third communicating member formed by the third connecting part and the third track part are matched with the positions to be butted of the running plate and the web plate of the second track beam; the fourth communicating member 72 is used for controlling the connection and disconnection between the second track beam and the guide track beam, and includes a fourth connecting portion and a fourth track portion, the fourth track portion is horizontally arranged and is used for being in butt joint with the running plate of the guide track beam, the fourth connecting portion is vertically and fixedly connected with the fourth track portion, the fourth connecting portion is arranged on the same arc surface as the position where the guide track beam is to be in butt joint and is used for being in butt joint with the web plate of the guide track beam, and two ends of the fourth communicating member formed by the fourth connecting portion and the fourth track portion are matched with the position where the running plate of the guide track beam is to be in butt joint with the web plate.
Further, first orbital transfer device with the second orbital transfer device still all includes bracing piece, liftable part and actuating mechanism, the bracing piece sets firmly on the track roof beam, liftable part with the bracing piece is connected, liftable device includes first part and second part, the second part for the setting can slide from top to bottom of first part, second part and orbital transfer device fixed connection drive orbital transfer device oscilaltion down under actuating mechanism's the drive realizes the intercommunication that corresponds the track roof beam, actuating mechanism can be hydraulic drive mechanism, pneumatic drive mechanism, linear electric motor actuating mechanism, rotating electrical machines actuating mechanism, rack and pinion mechanism etc. as long as can realize driving the mesh of the oscilaltion of orbital transfer device all can, no longer give unnecessary details here one by one.
Further, referring to fig. 2 to 7, when the first track beam and the second track beam are in a passage state, the first communicating member in the first track transfer device is driven by the first driving mechanism to move downwards to be abutted with the notch of the first track beam, so as to form a passage of the first track beam, and at the same time, the second communicating member is driven by the first driving mechanism to move upwards to a set height without interfering the passing of the vehicle on the first track beam; the third communicating member in the second track transfer device moves downwards to be butted with the notch of the second track beam under the driving of the second driving mechanism to form a passage of the second track beam, and at the moment, the fourth communicating member moves upwards to a set height under the driving of the second driving mechanism without interfering the passing of vehicles on the second track beam.
When the guide track beam is in a passage, namely one end of the guide track beam is communicated with the first track beam, and the other end of the guide track beam is communicated with the second track beam, the second communicating member in the first track transfer device moves downwards under the driving of a first driving mechanism to be butted with a gap between the first track beam and the guide track beam to form a passage between the guide track beam and the first track beam, and at the moment, the first communicating member moves upwards under the driving of the first driving mechanism to a set height which is far away from the first track beam and does not interfere with the running of a train; the fourth communicating member in the second track transfer device moves downwards under the driving of the second driving mechanism to be in butt joint with the second track beam and the notch between the guide track beams to form a passage between the guide track beams and the second track beam, and at the moment, the third communicating member moves upwards under the driving of the second driving mechanism to a set height which is far away from the second track beam and does not interfere with the running of the train.
In the utility model, the first track-changing device and the second track-changing device control the linear track beam and the guide track beam to have and only have one in-path at the same time, so as to ensure that the train continuously passes through the branch road without stopping at the branch road to wait for the track communication and quickly change the track line; when a train is positioned on the first track beam or the second track beam and needs to continuously run along the first track beam or the second track beam, the first track transfer device and the second track transfer device are in a state that the first track beam or the second track beam is communicated with each other in a default state, and track changing is not needed, namely, a driving device can finish quick passing of the train at a track intersection without action.
Preferably, a reinforcing rib can be additionally arranged between the first connecting part and the first track part in the first track transfer device, so that the bearing capacity of the first track part is improved, a stress monitoring device can be further arranged between the first connecting part and the first track part, when the stress is detected to exceed a preset value, a system finds an alarm signal, so that personnel can monitor the structural strength of the switching part in time, and the safety of the track transfer device is enhanced; similarly, the second connecting portion and the second track portion, the third connecting portion and the third track portion, and the fourth connecting portion and the fourth track portion may be equally disposed, and are not repeated here.
Preferably, a notch is reserved at each structure position of the theoretically superposed position of the first communicating member and the second communicating member, so that the first communicating member and the second communicating member do not interfere with each other when moving in opposite directions; and a notch is reserved at the structure of each of the theoretically superposed positions of the third communicating member and the fourth communicating member, so that the third communicating member and the fourth communicating member do not interfere with each other when moving in opposite directions.
Further, in the first track transfer device, the first connecting portion of the first communicating member, which is butted against the web, may carry a static load and a moving load of the first communicating member; when the first track beam is in a self-communication state, namely when the first communication member descends to a lower limit point and is in butt joint with the notch on the first track beam, when a bogie of a train passes through the first track part of the first communication member, the first track part transmits pressure to the first connection part through a vertical limiting member (not shown) between the first connection part and the first connection part, and because the width of the first connection part is greater than that of the first track part, the pressure on the first connection part can transmit force to the first track beam through the connection part and a self structure; meanwhile, the side of the first connecting part facing the train bogie can bear the load from the transverse direction of the train bogie and transmit the transverse load to the first track beam main body through a transverse limiting component (not shown) arranged on the first track beam; in the utility model, the load pressure borne by the first track transfer device in the working state can be transmitted to the first track beam main body through each vertical limiting member and each transverse limiting member, so that the structural safety performance of the first track transfer device is further improved; similarly, the second communicating member in the first rail transfer device, the third communicating member in the second rail transfer device and the fourth communicating member are provided with vertical and transverse members which have the same function as the first communicating member, that is, when the rail parts in different communicating members are in a state of being overlapped and butted with the rail surface, the load force from the train bogie is transmitted to the rail beam main body through the limiting members by each rail part and each connecting part, the load bearing of the rail transfer device is dispersed, and therefore the more reliable structural safety of the rail transfer device is achieved.
Further, taking the first track-changing device as an example, when the first track part is at the lower limit position and is in overlapped butt joint with the track surface of the first track beam, the first track beam is in a passage state, and a train can pass along the first track beam; at the moment, the first track beam locks the first track part through a first locking device, so that the stability and the safety performance of a butt joint are further ensured, and after a train passes through the first track beam, the first locking device releases the first track surface; similarly, the second communicating member in the first rail transfer device, the third communicating member in the second rail transfer device and the fourth communicating member are respectively provided with a locking device which has the same function as that of the first communicating member, namely when the rail parts in different communicating members are in a state of being overlapped and butted with the rail surface, the corresponding locking devices lock the corresponding rail parts, and further guarantee of the structural safety performance of a butted area is realized; the first action set, the second action set, locking and releasing of the double-line track beam are all controlled by an operation management system in the suspension air-rail system.
The utility model discloses in, to first track roof beam the second track roof beam with the N shape that the direction track roof beam is constituteed is based on the double-line track roof beam of two turnouts structure, including following three kinds of different structure embodiments, in order to highlight the explanation with emphasis first track roof beam the second track roof beam with the design of connecting between the direction track roof beam, all do not draw in following three kinds of embodiments first derailment of a transformer with the second derailment of a transformer, combine the figure description one by one below.
Example one
Referring to fig. 8 and 9, fig. 8 is a schematic overall structure diagram of a first embodiment of a two-track rail beam based on a double-turnout structure according to the present invention, fig. 9 is a schematic exploded structure diagram of fig. 8, in this embodiment, the two-track rail beam includes a first track beam 1, a second track beam 2 and a guide track beam 3, and the first track beam and the second track beam are both linear track beams and are parallel to each other, that is, most track shapes of a suspended empty track are in practice; the guide track beam comprises a first guide track section and a second guide track section, and one end of the first guide track section is fixedly connected with the first track beam or integrally formed with the first track beam; one end of the second guide track section is fixedly connected with the second track beam or integrally formed with the second track beam; the other end of the first guide track section is connected with the other end of the second guide track section through the guide connecting device; in this embodiment, the double-track beam may be connected by two linear track beams, two guide track beams and corresponding connection fixing devices, or may be composed of two single-track single-open turnout structures, or may be integrally formed, the integrally formed arrangement facilitates modular management, enhances the overall strength of the structure, and certainly, the multi-part fixed connection is integral to facilitate maintenance and replacement of corresponding parts.
Further, when the multiple parts are fixedly connected, the butt joint may be correspondingly fixedly butted by welding or by a rail external fixing component, in this embodiment, the guiding connection device may be a rail beam fixing member, or may be other fixing connection devices such as an upright post, and thus, the details are not repeated herein.
Example two
Referring to fig. 10, in the present embodiment, the first track beam 1 and the second track beam 2 are both arranged tangentially to the guide track beam 3; the guide track beam 3 is S-shaped and comprises a first curve track section, a transition straight track section and a second curve track section; one end of the transition linear track section is fixedly connected with the first curve track section or integrally formed; the other end of the transition straight line track section is fixedly connected with the second curve track section or integrally formed, and the central point of the transition straight line track section is the intersection point of the transverse central line and the longitudinal central line of the double-line track beam; the curve radius of the first curve track section is the same as that of the second curve track section, and the curve radii are not smaller than the minimum turning radius on the actual suspension type air train, so that the smooth track change of the train is ensured, and the length of the transition straight line track section is preferably larger than the distance between front and rear bogies of a single train; the first curve track section and the second curve track section are variable-radius curves, so that the running of a train at a change track is facilitated, and the running stability of the train is improved; in order to ensure the rail transition stability of the train after rail replacement through the guide rail beam, a first connection rail section and a second connection rail section are further arranged at two ends of the guide rail beam; one end of the first connection track section is fixedly connected with the first curve track section or integrally formed with the first curve track section; one end of the second connection track section is fixedly connected with the second curve track section or integrally formed with the second curve track section; the other end of the first connection track section and the other end of the second connection track section are both connected with the running track beam; the first connection track section and the second connection track section are both linear track beams and are arranged in parallel, so that the stable butt joint of the curve track section and the running track beam is enhanced, and the running efficiency of the train from the transformation track running to the standard running track beam is improved.
EXAMPLE III
Referring to fig. 11, in this embodiment, the double-track rail beam based on the double-turnout structure is composed of three parts, wherein two ends of the guide rail beam 3 are tangent to the first rail beam 1 and the second rail beam 2 respectively, so that the structure is convenient to repair and replace in use; the two ends of the first track beam and the second track beam can be directly and fixedly connected with the running track beam through track beam fixing parts, and the first track beam and the second track beam can be butted with the running track beam without butting and transiting a connecting track section after line change; the guide track beam 3 forms a transition curve section at a position close to the first track beam and the second track beam, and the rail change comfort of the train at the position of a track change is realized.
Preferably, in the embodiment of the utility model discloses an in, work as when the double-line track roof beam need not to plug into the track section just can dock with the track roof beam that traveles, under this condition first track roof beam the setting of second track roof beam is unanimous with standard track roof beam span length, and the straight line track roof beam of being convenient for goes wrong in time and changes, perhaps when a certain section track in the track roof beam that traveles goes wrong, can in time pass through the double-line track roof beam replaces, realizes the same specification of track roof beam, can add maintenance station, transfer station, branch line, maintenance line station or row's maintenance section on any one spot on the road.
External suspension type
Referring to fig. 12, there is shown a schematic structural view of the guide rail beam 3 in the externally suspended type rail in a state of being in a passage, that is, both ends of the guide rail beam are in communication with the first rail beam and the second rail beam, respectively; at this time, the second communicating member 62 and the fourth communicating member 72 move downward to the lower limit point under the driving of the driving device, the first connecting portion of the second communicating member is combined with the web notch of the guide rail beam, and the first rail portion of the second communicating member is butted against the first rail beam and the running plate of the guide rail beam to communicate the first rail beam and the guide rail beam; at the same time, the first communicating member 61 and the third communicating member 71 move up to the upper limit position under the driving of the driving device, and the upward movement to the upper limit position and the downward movement to the lower limit position are synchronous reverse movements, that is, when the track needs to be changed at the track intersection, a first action set is implemented, and the first action set comprises: the first communicating member 61 in the first track-changing device 6 and the third communicating member 71 in the second track-changing device 7 are both moved upward to the upper limit point, and the second communicating member 62 in the first track-changing device 6 and the fourth communicating member 72 in the second track-changing device 7 are both moved downward to the lower limit point during the same period of time. The first action set completes the closing of the straight section of the first track beam and the closing of the straight section of the second track beam, opens the guide track beam between the first track beam and the second track beam, and realizes the communication between the guide track beam and the corresponding first track beam and second track beam, thereby realizing the purpose of changing tracks at the fork of the vehicle.
Referring to fig. 13, there is shown a schematic structural view of the first and second track beams 1 and 2 in an externally suspended track, when they are in their own passage; at this time, the first communicating member 61 and the third communicating member 71 move downward to the lower limit point under the driving of the driving device, the first connecting portion of the first communicating member is combined with the web notch of the first rail beam, and the first rail portion of the first communicating member is butted against the running plate of the first rail beam to communicate with the first rail beam itself; meanwhile, the second communicating member 62 and the fourth communicating member 72 move up to the upper limit position under the driving of the driving device, and the upward movement to the upper limit position and the downward movement to the lower limit position are synchronous reverse movements, that is, when the track needs to be changed at the track intersection, a second action set is implemented, the second action set and the first action set perform reverse actions, and the default state before the first action set is implemented, that is, the respective own passages of the first track beam and the second track beam are recovered; can realize vehicle transform track and double-line vehicle operation fast through first device and the second device of becoming the rail, improve whole operating efficiency, practice thrift the track transform time.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the 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 merely for convenience of description, and do not indicate or imply that the device or element 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 meaning 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 solution of the present invention has been described with reference to 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. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. A double-track beam based on a double-turnout structure is characterized in that the double-track beam comprises a first track beam, a second track beam, a guide track beam, a first rail transfer device and a second rail transfer device;
the guide track beam is arranged between the first track beam and the second track beam, and the guide track beam, the first track beam and the second track beam are arranged in a tangent mode at acute angles;
the first rail transfer device used for switching the communication direction of the track beam is arranged at the connecting part of the guide track beam and the first track beam; and the second rail transfer device used for switching the communication direction of the track beams is arranged at the connecting part of the guide track beam and the second track beam.
2. The bifurcate-structure-based bifurcate track beam of claim 1, wherein the first track-changing device comprises a first communicating member, a second communicating member, a first driving mechanism; the first connecting component comprises a first connecting part and a first track part, and the first track part is fixedly connected with the first connecting part and is connected with the first driving mechanism through the first connecting part; the second communicating member comprises a second connecting part and a second track part, and the second track part is fixedly connected with the second connecting part and is connected with the first driving mechanism through the second connecting part;
the first driving mechanism drives one of the first communicating member and the second communicating member to move downwards to be in butt joint with the running track beam, and simultaneously drives the other communicating member to ascend to a set height so as to construct a unique passage at the turnout part.
3. The bifurcate-structure-based bifurcate track beam of claim 1, wherein the second track-changing device comprises a third communicating member, a fourth communicating member, a second driving mechanism; the third communicating member comprises a third connecting part and a third track part, and the third track part is fixedly connected with the third connecting part and is connected with the second driving mechanism through the third connecting part; the fourth communicating member comprises a fourth connecting part and a fourth track part, and the fourth track part is fixedly connected with the fourth connecting part and is connected with the second driving mechanism through the fourth connecting part;
the second driving mechanism drives one of the third communicating member and the fourth communicating member to move downwards to be in butt joint with the running track beam, and simultaneously drives the other communicating member to ascend to a set height so as to construct a unique passage at the turnout part.
4. The bifurcate-structure-based bifurcate track beam of claim 1, wherein the guide track beam comprises a first guide track segment, a second guide track segment, and a guide connection means:
one end of the first guide track section is fixedly connected with the first track beam or integrally formed with the first track beam;
one end of the second guide track section is fixedly connected with the second track beam or integrally formed with the second track beam;
the other end of the first guide track section is connected with the other end of the second guide track section through the guide connecting device.
5. The two-wire track beam based on the double turnout structure of claim 4, wherein the guide connection means is a track beam fixing member; or a post.
6. The dual track beam based on a dual turnout structure of claim 1, wherein the guide track beam is S-shaped and comprises a first curved track section, a transition straight track section, a second curved track section; one end of the transition linear track section is fixedly connected with the first curve track section or integrally formed; the other end of the transition linear track section is fixedly connected with the second curve track section or integrally formed; the first curved track segment has a curve radius that is the same as the curve radius of the second curved track segment.
7. The twin-track beam based on a double turnout structure of claim 6, wherein the twin-track beam based on a double turnout structure further comprises a first connecting track segment and a second connecting track segment;
one end of the first connection track section is fixedly connected with the first curve track section or integrally formed with the first curve track section; one end of the second connection track section is fixedly connected with the second curve track section or integrally formed with the second curve track section; the other end of the first connection track section and the other end of the second connection track section are both connected with the running track beam; the first connection track section and the second connection track section are both linear track beams and are arranged in parallel.
8. The double-track rail beam based on the double-turnout structure according to claim 1, wherein both ends of the first rail beam and the second rail beam are connected with a traveling rail beam; the guide track beam is a curved track beam.
9. The two-wire track beam based on a double turnout structure of claim 8, wherein a curve radius of the curved track beam is a set turning radius value.
10. A suspended air-rail system comprising two or more traveling rail beams, characterized by further comprising the two-wire rail beam based on the double turnout structure of any one of claims 1 to 9, fixedly connected to the traveling rail beams, and used for controlling the suspended air-rail to construct a unique passage at the turnout component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922254629.XU CN211689690U (en) | 2019-12-16 | 2019-12-16 | Double-track beam and suspension type air-railway system based on double-turnout structure |
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| CN201922254629.XU CN211689690U (en) | 2019-12-16 | 2019-12-16 | Double-track beam and suspension type air-railway system based on double-turnout structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878498A (en) * | 2019-12-16 | 2020-03-13 | 中建空列（北京）科技有限公司 | Rail transfer device for reversing of suspended type air railway, air railway turnout and air railway system |
| CN110886160A (en) * | 2019-12-16 | 2020-03-17 | 中建空列（北京）科技有限公司 | Double-track beam and suspension type air-railway system based on double-turnout structure |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878498A (en) * | 2019-12-16 | 2020-03-13 | 中建空列（北京）科技有限公司 | Rail transfer device for reversing of suspended type air railway, air railway turnout and air railway system |
| CN110886160A (en) * | 2019-12-16 | 2020-03-17 | 中建空列（北京）科技有限公司 | Double-track beam and suspension type air-railway system based on double-turnout structure |
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