WO2018054009A1 - Bogie, véhicule ferroviaire équipé de celui-ci, et système de transport ferroviaire - Google Patents

Bogie, véhicule ferroviaire équipé de celui-ci, et système de transport ferroviaire Download PDF

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Publication number
WO2018054009A1
WO2018054009A1 PCT/CN2017/075215 CN2017075215W WO2018054009A1 WO 2018054009 A1 WO2018054009 A1 WO 2018054009A1 CN 2017075215 W CN2017075215 W CN 2017075215W WO 2018054009 A1 WO2018054009 A1 WO 2018054009A1
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WIPO (PCT)
Prior art keywords
wheel
horizontal
running wheel
running
bogie
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PCT/CN2017/075215
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English (en)
Chinese (zh)
Inventor
任林
曾浩
刘俊杰
彭方宏
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610839862.2A external-priority patent/CN106985852B/zh
Priority claimed from CN201621070302.7U external-priority patent/CN206734301U/zh
Priority claimed from CN201610840630.9A external-priority patent/CN106985861B/zh
Priority claimed from CN201621070307.XU external-priority patent/CN206734302U/zh
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2018054009A1 publication Critical patent/WO2018054009A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/04—Monorail systems

Definitions

  • the application is based on the Chinese patent application with the application number 201610840630.9, the application date is September 21, 2016, the application number is 201621070302.7, the application date is September 21, 2016, the application number is 201610839862.2, and the application date is 2016.
  • the Chinese patent application on September 21st and the application number is 201621070307.X, and the application date is the Chinese patent application dated September 21, 2016, and the priority of the four Chinese patent applications is requested.
  • the four Chinese patent applications The entire contents of this application are incorporated herein by reference.
  • the present disclosure relates to the field of transportation technology, and in particular to a bogie, a rail vehicle having the bogie, and a rail transit system having the rail vehicle.
  • straddle monorail trains are set up to facilitate evacuation of passengers in emergency situations.
  • An independent escape route Specifically, by additionally providing a frame on the track, the frame is usually attached to the side of the track and protrudes outward, and then the floor is laid on the frame to form a passage for evacuating passengers.
  • the inventors of the present application have found through a large number of researches and experiments that the straddle-type monorail train with an escape passage in the related art has the disadvantages of high cost, large occupied space, hidden dangers, and the like, which is the escape route of the above.
  • the specific reasons for the structure are as follows:
  • the frame and the floor itself have a certain weight, regardless of whether the rail vehicle has an emergency, the frame and the floor are erected on the track, that is, even if the rail vehicle is running normally, the track still bears the weight of the frame and the floor, so The bearing capacity of the large track has an adverse effect on the stability of the track.
  • the present disclosure aims to solve at least one of the above technical problems in the related art to some extent.
  • an embodiment according to a first aspect of the present disclosure provides a bogie including: a bogie frame having a straddle recess adapted to straddle the rail; a running wheel and a second running wheel, the first running wheel and the second running wheel are respectively pivotally mounted on the bogie frame and coaxially and spaced apart; the third running wheel and the fourth running wheel, The third running wheel and the fourth running wheel are pivotally mounted on the bogie frame and are coaxially and spaced apart, and the third running wheel and the first running wheel are on the track
  • the driving wheel is spaced apart from the second running wheel at a length of the track; the driving device is mounted on the bogie frame, wherein The drive device is located between the first running wheel and the second running wheel and the first running wheel and the second running wheel are driven by the driving device; and/or the driving device is located at the Third walking wheel and the fourth walking Between the wheels and the third running wheel and the fourth running wheel are driven by the driving device; a first horizontal wheel, the first horizontal wheel is pivotally mounted
  • the bogie according to the embodiment of the first aspect of the present disclosure is advantageous for optimizing the structure of the escape passage, and has the advantages of high space utilization, high stability, reliable cornering performance, and strong bearing capacity.
  • the bogie according to the embodiment of the first aspect of the present disclosure may further have the following additional technical features:
  • the driving device is a motor having a first motor shaft and a second motor shaft that are synchronously operated, the first motor shaft and the first running wheel Or the third running wheel drive connection, the second motor shaft is drivingly connected to the second running wheel or the fourth running wheel.
  • the first motor shaft and the second motor shaft are coaxially disposed and are a single piece.
  • the first running wheel and the second running wheel are connected by a first connecting shaft and/or the third running wheel and the fourth running wheel are passed through
  • the two connecting shafts are connected, and the driving device is drivingly connected to the first connecting shaft and/or the second connecting shaft.
  • the driving device includes a first driving device and a second driving device, the first driving device being located between the first running wheel and the second running wheel And the first running wheel and the second running wheel are driven by the first driving device, the second driving device is located between the third running wheel and the fourth running wheel and the third The running wheel and the fourth running wheel are driven by the second driving device, the first driving device being relatively adjacent to the first running wheel and/or the second driving device relative to the second running wheel The third running wheel is further adjacent to the fourth running wheel.
  • the bogie further includes: the same as the first horizontal wheel a first horizontal safety wheel that moves in step and is coupled to the first horizontal wheel, and a second horizontal safety wheel that moves in synchronization with the second horizontal wheel and is coupled to the second horizontal wheel; wherein the first The outer diameter of the horizontal safety wheel is smaller than the outer diameter of the first horizontal wheel, and the outer diameter of the second horizontal safety wheel is smaller than the outer diameter of the second horizontal wheel.
  • the first horizontal wheel is two and spaced apart along the length direction of the track, the second horizontal wheel being two and along the length of the track Arranged, the central axes of the two first horizontal wheels and the central axes of the two second horizontal wheels are respectively located at four corners of a rectangle in a horizontal plane and the rectangle is symmetric about a center of the bogie frame .
  • the first horizontal wheel and the second horizontal wheel are respectively one, and the first horizontal wheel and the second horizontal wheel are deviated along a traveling direction of the vehicle body.
  • the center of the bogie frame is provided.
  • the bogie further includes: a first collector shoe, the first collector shoe is disposed on the bogie frame and is adapted to be the same as the track A conductive track on one side cooperates; a second collector shoe is disposed on the bogie frame and is adapted to mate with a conductive track on the other second side of the track.
  • the bogie further includes: a first support suspension device, the first support suspension device being mounted on the bogie frame and adapted to support the first body of the vehicle body a second support suspension device mounted on the bogie frame and adapted to support another second side of the vehicle body.
  • the outer diameter of the first running wheel, the outer diameter of the second running wheel, the outer diameter of the third running wheel, and the fourth running wheel The outer diameter is the same and is 900-1100 mm.
  • a bogie including: a bogie frame having a straddle recess adapted to straddle the rail; a first running wheel and a a second running wheel, the first running wheel and the second running wheel are respectively pivotally mounted on the bogie frame and coaxially and spaced apart; a third running wheel and a fourth running wheel, the third running a wheel and the fourth running wheel are pivotally mounted on the bogie frame and coaxially and spaced apart, the third running wheel and the first running wheel are spaced apart in a length direction of the track Provided that the fourth running wheel and the second running wheel are spaced apart in the longitudinal direction of the track; and the driving device is mounted on the bogie frame, wherein the driving device is located at the Between the first running wheel and the second running wheel and the first running wheel and the second running wheel are driven by the driving device; and/or the driving device is located at the third running wheel and Between the fourth running wheels and the first The third running wheel and the fourth running wheel
  • the bogie according to the embodiment of the second aspect of the present disclosure is advantageous for optimizing the structure of the escape passage, and has the advantages of high space utilization ratio, high stability, large horizontal distance of the horizontal wheel, reasonable distribution of center of gravity, and strong bearing capacity.
  • bogie according to the embodiment of the second aspect of the present disclosure may further have the following additional technical features:
  • the driving device is a motor having a first motor shaft and a second motor shaft that operate in synchronization, the first motor shaft and the first running wheel or
  • the third running wheel drive connection is connected to the second running wheel or the fourth running wheel.
  • the first motor shaft and the second motor shaft are coaxially disposed and are a single piece.
  • the first running wheel and the second running wheel are connected by a first connecting shaft and/or the third running wheel and the fourth running wheel are connected by a second connection
  • the shaft is connected, the drive device being in driving connection with the first connecting shaft and/or the second connecting shaft.
  • the driving device includes a first driving device and a second driving device, the first driving device being located between the first running wheel and the second running wheel The first running wheel and the second running wheel are driven by the first driving device, and the second driving device is located between the third running wheel and the fourth running wheel and the third running wheel And the fourth running wheel is driven by the second driving device, the first driving device being more adjacent to the first running wheel and/or the second driving device relative to the second running wheel The third running wheel is further adjacent to the fourth running wheel.
  • the first horizontal wheel is coupled to a first horizontal safety wheel that moves in synchronization with the first horizontal wheel and has an outer diameter smaller than an outer diameter of the first horizontal wheel
  • the second horizontal wheel is coupled to a second horizontal safety wheel that moves in synchronization with the second horizontal wheel and has an outer diameter that is smaller than an outer diameter of the second horizontal wheel.
  • the first horizontal wheel and the second horizontal wheel are located at the same height in the up and down direction.
  • the first horizontal wheel is plural and spaced apart and coaxially disposed in the up and down direction
  • the second horizontal wheel is plural and spaced apart in the up and down direction and coaxially disposed.
  • the first horizontal wheel is plural and is respectively spaced apart in the up and down direction and the length direction of the track
  • the second horizontal wheel being plural and respectively in the up and down direction and The lengths of the tracks are spaced apart.
  • the first horizontal wheel is two and spaced apart along a length direction of the track, the second horizontal wheel being two and spaced along a length direction of the track
  • the central axes of the two first horizontal wheels and the central axes of the two second horizontal wheels are respectively located at four corners of a rectangle at a horizontal plane and the rectangle is symmetrical about a center of the bogie frame.
  • the first horizontal wheel and the second horizontal wheel are respectively one, and the first horizontal wheel and the second horizontal wheel are offset from the traveling direction of the vehicle body. Turn to the center of the frame.
  • the bogie further includes: a first collector shoe, the first collector a shoe is disposed on the bogie frame and adapted to cooperate with a conductive rail on the one outer side surface of the track; a second collector shoe, the second collector shoe is disposed on the bogie frame and Suitable for mating with a conductive track on the other outer side surface of the track.
  • the bogie further includes: a first support suspension device mounted on the bogie frame and adapted to support a first side of the vehicle body; A second support suspension device mounted on the bogie frame and adapted to support a second side of the vehicle body.
  • an outer diameter of the first running wheel, an outer diameter of the second running wheel, an outer diameter of the third running wheel, and an outer diameter of the fourth running wheel The same and is 900-1100 mm.
  • An embodiment of the third aspect of the present disclosure provides a rail vehicle comprising: a vehicle body; a bogie, which is implemented in accordance with the first or second aspect of the present disclosure of the present invention
  • the bogie is mounted at the bottom of the vehicle body.
  • a rail vehicle according to an embodiment of the present disclosure of the present invention by utilizing the bogie according to the embodiment of the first aspect of the present disclosure, has a structure that facilitates optimization of the escape passage, high space utilization, high stability, and cornering Reliable performance, large passenger capacity and so on.
  • An embodiment of a fourth aspect of the present disclosure provides a rail transit system including: a rail; a rail vehicle, the rail vehicle being the embodiment of the third aspect of the present disclosure Rail vehicle.
  • the rail transit system according to the embodiment of the present disclosure by using the rail vehicle according to the embodiment of the third aspect of the present disclosure, has a structure favorable for optimizing the escape passage, high space utilization ratio, high stability, and The bending performance is reliable and the passenger capacity is large.
  • FIG. 1 is a schematic structural view of a rail transit system in accordance with an embodiment of the present disclosure.
  • FIG. 2 is a schematic structural view of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 3 is a schematic structural view of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 4 is a cross-sectional view of a rail transit system in accordance with an embodiment of the present disclosure.
  • FIG. 5 is a cross-sectional view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 6 is a structural schematic view of a track of a rail transit system in accordance with an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural view of a rail vehicle according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural view of a rail of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 9 is a schematic structural view of a rail of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 10 is a schematic structural view of a bogie of a rail vehicle according to an embodiment of the present disclosure.
  • FIG. 11 is a partial structural schematic view of a rail transit system in accordance with an embodiment of the present disclosure.
  • FIG. 12 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 13 is a partial structural schematic diagram of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 14 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 15 is a schematic structural view of a bogie and a rail of a rail vehicle according to an embodiment of the present disclosure.
  • 16 is a schematic structural view of a bogie and a rail of a rail vehicle according to another embodiment of the present disclosure.
  • 17 is a schematic structural view of a bogie and a rail of a rail vehicle according to another embodiment of the present disclosure.
  • FIG. 18 is a schematic structural view of a bogie and a rail of a rail vehicle according to another embodiment of the present disclosure.
  • 19 is a schematic structural view of a bogie and a rail of a rail vehicle according to another embodiment of the present disclosure.
  • FIG. 20 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 21 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 22 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 23 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 24 is a cross-sectional view of a bogie of a rail vehicle in accordance with an embodiment of the present disclosure.
  • 25 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 26 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 27 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 28 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 29 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 30 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 31 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 32 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 33 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 34 is a cross-sectional view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 35 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 36 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 37 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 38 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 39 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 40 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • 41 is a cross-sectional view of a bogie of a rail vehicle in accordance with another embodiment of the present disclosure.
  • FIG. 42 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • FIG 43 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 44 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 45 is a cross-sectional view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 46 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 47 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • FIG. 48 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 49 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • FIG. 50 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 51 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 52 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 53 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 54 is a partial structural schematic diagram of a rail transit system according to another embodiment of the present disclosure.
  • 55 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • FIG. 56 is a partial structural schematic diagram of a rail transit system according to another embodiment of the present disclosure.
  • 57 is a partial structural schematic view of a rail transit system in accordance with another embodiment of the present disclosure.
  • 58 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 59 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 60 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 61 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • FIG. 62 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 63 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 64 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 65 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 66 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • 67 is a partial structural schematic diagram of a rail transit system in which an escape door is in a closed state, in accordance with another embodiment of the present disclosure.
  • FIG. 68 is a partial structural schematic view of a rail transit system in which an escape door is in an open state, in accordance with another embodiment of the present disclosure.
  • FIG. 69 is a partial structural schematic diagram of a rail transit system according to another embodiment of the present disclosure.
  • FIG. 70 is a schematic structural view of a bogie of a rail vehicle according to another embodiment of the present disclosure.
  • the rail 10 the escape passage 11, the first rail beam 12, the second rail beam 13, the load floor 14, the connecting beam 15, the support frame 16, the support plate 17, the anti-dropping edge 18,
  • Drive device 300 first drive device 310, second drive device 320,
  • first horizontal wheel 710 a first horizontal wheel 710, a second horizontal wheel 720, a first horizontal safety wheel 711, a second horizontal safety wheel 721,
  • the first support suspension device 910, the second support suspension device 920, the third support suspension device 930, and the fourth support suspension device 940 are identical to each other.
  • the present disclosure proposes a rail transit system 1 having the advantages of facilitating evacuation of passengers in an emergency, low cost, small space occupation, small rail load bearing, high stability, and the like.
  • the rail transit system 1 according to an embodiment of the present disclosure will be described below with reference to the drawings.
  • a rail transit system 1 includes a rail 10 and a rail vehicle 20.
  • the rail 10 itself is configured with a first recess as an escape passage 11.
  • the rail vehicle 20 includes a bogie 21 and a vehicle body 22 having a second recess 110 adapted to straddle the track.
  • the second recess 110 is a straddle recess.
  • the bogie 21 is movably seated on the track 10, and the body 22 is coupled to the bogie 21 and is towed along the track 10 by the bogie 21.
  • the minimum distance between both ends of the second recess 110 is greater than or equal to the minimum width of the track.
  • the provision of the escape passage 11 of the rail 10 means that the escape passage 11 is disposed on the rail 10 itself, and is not disposed on other additional components on the rail 10, that is, compared to the related art.
  • the rail transit system 1 of the embodiment of the present disclosure by providing the escape passage 11 on the rail 10 itself, when an emergency occurs, the passenger can be evacuated in time through the escape passage 11. And, since the escape passage 11 is provided in the rail 10 In itself, there is no need to add other additional structures on the rail 10, and it is only necessary to provide the escape passage 11 along the length direction of the rail 10 itself, thereby greatly reducing the amount of work of the rail transit system 1, and on the other hand reducing The cost, on the other hand, reduces the space occupied. In addition, it is not necessary to increase the load bearing of the rail 10, which is advantageous for the stability of the rail 10. Therefore, the rail transit system 1 according to an embodiment of the present disclosure has an advantage of facilitating evacuation of passengers in an emergency, and has low cost, small occupied space, small rail load, high stability, and the like.
  • a rail transit system 1 includes a rail 10 and a rail vehicle 20.
  • the vehicle body 22 includes a plurality of compartments 23 that are sequentially hinged in the longitudinal direction of the rail 10, and in the plurality of compartments 23, in the longitudinal direction of the rails 10.
  • the surface of the carriage 23 at least one end of the vehicle body 22 facing away from the adjacent compartment 23 is provided with an escape door 24 that can be opened and closed.
  • an escape door 24 is provided.
  • the escape door 24 is disposed on the compartment 23 of the vehicle body 22 at least one end in the longitudinal direction of the rail 10, and specifically, the escape door 24 is disposed on the first end surface of the compartment 23 of the at least one end, One end face is away from the surface of the adjacent car.
  • the escape door 24 has a first end 31 and a second end 32, the first end 31 of the escape door 24 being pivotally mounted on the corresponding compartment 23, the escape door 24 being tilted relative to the horizontal when opened, and the second of the escape door 24 The end 32 slopes downwardly and projects into the escape channel 11.
  • the rail vehicle 20 when an emergency situation occurs, the rail vehicle 20 is actively or passively parked, the escape door 24 is opened and the lower end projects into the escape passage 11, and the passengers in the carriage 23 can slide down to the escape passage 11 through the escape door 24, thereby evacuating from the escape passage 11.
  • the first end 31 of the escape door 24 is disposed adjacent to the vehicle floor, and the second end 32 of the escape door 24 is disposed adjacent the roof when the escape door 24 is closed.
  • the escape door 24 when the escape door 24 is closed, the second end 32 of the escape door 24 is above the first end 31 of the escape door 24; when the escape door 24 is open, the second end 32 of the escape door 24 is located at the first end of the escape door 24.
  • Below the 31 Thereby, the escape door 24 is switched from the closed state to the open state by flipping down.
  • the escape door 24 adopts a flip structure, and the passengers in the vehicle can be quickly opened by simple operation, thereby effectively improving the efficiency of escape.
  • the inner surface of the escape door 24 is provided with a slide to facilitate the passenger to slide on the slide to the escape passage 11. It can be understood here that the inner surface of the escape door 24 refers to the surface facing the interior of the vehicle when the escape door 24 is closed.
  • the vehicle body 22 includes a plurality of compartments 23 that are sequentially hinged along the length direction of the rail 10, and in the longitudinal direction of the rail 10, the body 22 is The surface of the carriage 23 at least one end facing away from the adjacent compartment 23 is provided with an escape door 24 that can be opened and closed, and the inner floor of the compartment 23 of the at least one end of the vehicle body 22 is provided with an escape opening 25 and an escape cover. 26, that is, the inner floor of the compartment 23 provided with the escape door 24 is provided with an escape opening 25 and an escape cover 26. The escape cover 26 is interlocked with the escape door 24 and is used to open and close the escape opening 25.
  • the escape door 24 When the rail vehicle 20 is operating normally, the escape door 24 is closed and the escape cover 26 closes the escape port 25 (shown in Figure 67).
  • the escape door 24 When an emergency occurs, the rail vehicle 20 is actively or passively parked, the escape door 24 is opened, and the escape cover 26 opens the escape port 25 (as shown in FIG. 68), and the passengers in the carriage 23 can enter the escape passage 11 through the escape port 25. Further from Escape channel 11 is evacuated. Further, even if the rail vehicle 20 is forced to stop at the turn of the rail 10, the escape door 24 does not need to collide with the rail 10 when it is opened, so that the passenger is not evacuated at the turn of the rail 10.
  • both end faces of the two compartments 23 located at the two ends of the vehicle body 22 are provided with an escape door 24, which is the surface of the current compartment away from the adjacent compartment, in an emergency situation
  • the escape door 24 is simultaneously opened at both ends of the vehicle body 22, and a wide air convection passage can be formed, so that toxic gases such as smoke inside the vehicle body 22 can be quickly dissipated.
  • the escape door 24 adopts a flip structure, and the passengers in the vehicle can be quickly opened by simple operation, thereby effectively improving the efficiency of escape.
  • the escape door 24 has a first end 31 and a second end 32, and the second end 32 of the escape door 24 is pivotally mounted on the corresponding compartment 23, wherein the second end 32 of the escape door 24 is adjacent to the vehicle
  • the top end 31 of the escape door 24 is disposed adjacent to the vehicle floor when the escape door 24 is closed.
  • the first end 31 of the escape door 24 is located below the second end 32 of the escape door 24; when the escape door 24 is open, the first end 31 of the escape door 24 can be located at the second of the escape door 24. Below the end 32, it can also be located above the second end 32 of the escape door 24.
  • the escape door 24 adopts a flip structure, and the passenger in the vehicle can be quickly opened by simple operation, which effectively improves the efficiency of escape and facilitates the linkage between the escape door 24 and the escape cover 26.
  • the linkage of the escape cover 26 with the escape door 24 may be dominated by the escape door 24 or may be dominated by the escape cover 26.
  • the escape door 24 can be actively opened, and the escape cover 24 can be used to drive the escape cover 26 to open the escape opening 25.
  • the escape cover 26 can be actively opened, and the escape cover 26 can be driven by the escape cover 26 to open.
  • the above linkage is dominated by the escape cover 26, that is, the escape door 24 is opened by opening the escape cover 26, so that the articles or passengers above it can be prevented from falling when the escape cover 26 is opened.
  • the escape opening 25 is provided with an escape ladder 27 leading to the escape passage 11, and after the escape opening 25 is opened, the passenger inside the vehicle can be transferred to the escape passage 11 through the escape ladder 27.
  • the escape ladder 27 may be in a fixed state and always suspended in the escape opening 25, and the lower end of the escape ladder 27 is spaced apart from the inner bottom surface of the escape passage 11 to avoid affecting the travel of the rail vehicle 20.
  • the escape ladder 27 may also have two states of contraction and extension, and the vehicle body further includes a telescopic drive device for driving the escape ladder 27 to expand and contract. After the escape port 25 is opened, the escape ladder 27 can be manually controlled to extend to the escape channel 11, and the escape ladder 27 can be automatically extended to the escape channel 11 by linkage. In this embodiment, the escape ladder 27 can be directly placed on the escape channel after being extended.
  • the inner bottom surface of the 11 may also be spaced apart from the inner bottom surface of the escape passage 11.
  • the escape cover 26 can be pivotally mounted on the escape door 24, and when the escape door 24 is turned upside down, the escape cover 26 is rotated in turn to fit over the inner surface of the escape door 24, thereby saving space. Avoiding the escape cover 26 affects the evacuation of passengers.
  • the track 10 includes a first track beam 12, a second track beam 13, and a load floor 14.
  • the first rail beam 12 and the second rail beam 13 are arranged in parallel and spaced apart, and the bogie 21 is seated on the first rail beam 12 and the second rail beam 13.
  • the load floor 14 is disposed between the first track beam 12 and the second track beam 13, and the load floor 14 is connected to the first track beam 12 and the second track beam 13, respectively, the first track beam 12, the second track beam 13 and
  • An escape passage 11 is defined between the load floor 14 .
  • the structure of the rail 10 itself can be utilized to provide the escape passage 11 on the rail 10 itself, without the need to provide additional components, which is low in cost, small in space occupation, and advantageous in reducing the load bearing of the rail 10.
  • the track beam has a small size specification, a small occupied area, a light weight, high energy efficiency, and good economy.
  • the load floor 14 includes a connecting beam 15, a support frame 16, and a support plate 17.
  • the connecting beam 15 extends in the spacing direction of the first rail beam 12 and the second rail beam 13, and both ends of the connecting beam 15 are respectively connected to the lower portion of the first rail beam 12 and the lower portion of the second rail beam 13.
  • the support frame 16 is mounted on the connecting beam 15.
  • the support plate 17 is attached to the support frame 16 and supported by the support frame 16, which constitutes the bottom surface of the escape passage 11.
  • the escape channel 11 extending along the length of the track 10 can be formed between the pier and the pier by using the structure of the load floor 14 described above, and The material consumption is small and the cost is low.
  • the support plate 17 is spaced apart from at least one of the first track beam 12 and the second track beam 13 in the horizontal direction, in other words, the support plate 17 is horizontally aligned with the first
  • the track beams 12 are spaced apart, or the support plates 17 are spaced apart from the second track beam 13 in the horizontal direction, or the support plates 17 are spaced apart from the first track beam 12 and the second track beam 13 in the horizontal direction, respectively.
  • This facilitates the insertion of the tool into the gap between the support frame 16 and the track beam, thereby opening the support plate 17 for easy access.
  • the connecting beams 15 are plural and spaced apart along the longitudinal direction of the rail 10, and the supporting plates 17 are plural and sequentially connected along the longitudinal direction of the rail 10.
  • the single connecting beam 15 and the single support plate 17 are more convenient to process, and on the other hand, facilitate the overall construction of the track 10.
  • the plurality of support plates 17 are sequentially connected, including directly or indirectly connected, preferably directly connected. Wherein, when a plurality of support plates 17 are indirectly connected, the gap between adjacent support plates 17 needs to ensure that the passenger can smoothly cross, that is, does not affect passenger evacuation.
  • the rail 10 further includes a retaining edge 18.
  • the retaining edge 18 is disposed at least one of an upper end and a lower end of at least one of the first rail beam 12 and the second rail beam 13
  • the ribs 18 extend outward in the horizontal direction and serve to prevent the bogie 21 from coming out of the track 10.
  • the anti-dropping edge 18 may be disposed on the top and/or bottom of the first rail beam 12 and may be disposed on the outer side and/or the inner side of the first rail beam 12; the anti-dropping edge 18 may be disposed in the second
  • the top and/or bottom of the track beam 13 may be disposed on the outer side and/or the inner side of the second track beam 13.
  • the anti-dropping edge 18 is provided to prevent the bogie 21 from coming out of the rail 10, thereby ensuring the stability of the running condition of the rail vehicle 20 such as turning, and therefore, part of the structure of the bogie 21 needs to be placed. Directly below the top retaining edge 18 and/or directly above the bottom retaining edge 18.
  • the first rail beam 12 and the second rail beam 13 are watered from steel and concrete.
  • the inner side surface and the outer side surface of the top portion of the first rail beam 12 are respectively provided with anti-dropping edges 18, and the inner side surface and the outer side surface of the top portion of the second rail beam 13 are respectively provided with anti-dropping edges 18, and the first horizontal wheel of the bogie 21 710 is fitted on the outer side of the first rail beam 12 and below the anti-dropping edge 18 on the outer side of the top of the first rail beam 12, the second horizontal wheel 720 of the bogie 21 is fitted outside the second rail beam 13 On the side surface and below the anti-dropping edge 18 on the outer side of the top of the second rail beam 13, such that the anti-dropping edge 18 can stop the horizontal wheel from moving upwards, thereby preventing the peeling effect.
  • the first rail beam 12 and the second rail beam 13 are formed by splicing steel plates, and the inner side surface and the outer side surface of the top portion of the first rail beam 12 are respectively provided with anti-dropping edges 18, and the first rail beam 12 is
  • the inner side surface and the outer side surface of the bottom are respectively provided with anti-dropping edges 18, and the inner side surface and the outer side surface of the top portion of the second rail beam 13 are respectively provided with anti-dropping edges 18, and the inner side surface and the outer side surface of the bottom portion of the second rail beam 13 respectively
  • An anti-dropper 18 is provided, and the first horizontal wheel 710 of the bogie 21 is fitted on the outer side of the first rail beam 12 and is located on the outer side of the top of the top of the first rail beam 12, and the outer side of the bottom Between the upper gussets 18, the second horizontal wheel 720 of the bogie 21 is fitted on the outer side of the second rail beam 13 and is located on the outer side of the top of the second rail beam 13 at the outer edge of the rib 18 and the
  • the bogie 21 includes a bogie frame 100, a first running wheel 210, a second running wheel 220, and a driving device 300.
  • the bogie frame 100 has a second recess 110 that sits over the rail 10, ie, the second recess 110 is disposed in the bogie frame 100.
  • the second recess 110 is a straddle recess.
  • the second recess 110 is formed by the bottom of the bogie frame 100, the hollow portion defined by the first horizontal wheel 710 and the second horizontal wheel 720, and the innermost side of the first horizontal wheel 710 and the second horizontal wheel 720 The outer side of the track 10 is in contact.
  • the first running wheel 210 and the second running wheel 220 are pivotally mounted on the bogie frame 100, respectively, and the first running wheel 210 and the second running wheel 220 are coaxial and spaced apart.
  • the first running wheel 210 is fitted on the upper surface of the first track beam 12, and the second running wheel 220 is fitted on the upper surface of the second track beam 13.
  • the driving device 300 is mounted on the bogie frame 100, and the driving device 300 is located between the first running wheel 210 and the second running wheel 220.
  • the first running wheel 210 and the second running wheel 220 are driven by the driving device 300, and the first running The wheel 210 and the second running wheel 220 drive the bogie 21 to travel along the rail 10 under the driving of the driving device 300, so that the tractor body 22 travels.
  • the driving device 300 can be installed by using the gap between the first running wheel 210 and the second running wheel 220, thereby saving space, improving space utilization, facilitating the distribution of the center of gravity of the vehicle body 22, and increasing the center of the tire.
  • the uniformity of driving of the first traveling wheel 210 and the second running wheel 220 by the driving device 300 is improved, thereby improving the stability and comfort of the rail transit system 1.
  • the driving device 300 may be a motor having a first motor shaft and a second motor shaft that are synchronously operated, the first motor shaft is drivingly connected with the first running wheel 210, and the second motor shaft and the second motor shaft The second running wheel 220 is drivingly connected, whereby the driving device 300 drives the first running wheel 210 through the first motor shaft and the second running wheel through the second motor shaft 220, and the first running wheel 210 and the second running wheel 220 are synchronized.
  • first motor shaft and the second motor shaft are coaxially disposed and are a single piece, so that not only the coaxiality of the first motor shaft and the second motor shaft but also the first running wheel 210 can be utilized.
  • the second running wheel 220 is synchronized with the driving of the driving device 300.
  • the bogie 21 includes a bogie frame 100, a first running wheel 210, a second running wheel 220, a third running wheel 230, and a fourth running line. Wheel 240 and drive unit.
  • the bogie frame 100 has a second recess 110 adapted to straddle the rail 10, i.e. the second recess is provided in the bogie frame.
  • the first running wheel 210 and the second running wheel 220 are pivotally mounted on the bogie frame 100, respectively, and are coaxially and spaced apart.
  • the first running wheel 210 is fitted on the upper surface of the first track beam 12, and the second running wheel The wheel 220 is fitted to the upper surface of the second track beam 13.
  • the third running wheel 230 and the fourth running wheel 240 are pivotally mounted on the bogie frame 100 and coaxially and spaced apart, and the third running wheel 230 is fitted on the upper surface of the first track beam 12 and is first
  • the running wheels 210 are spaced apart in the longitudinal direction of the first track beam 12, and the fourth running wheel 240 is fitted on the upper surface of the second track beam 13 and spaced apart from the second running wheel 220 in the longitudinal direction of the second track beam 13. Settings.
  • the drive device is mounted on a bogie frame 100, the drive device being located between the first running wheel 210 and the second running wheel 220 and/or the driving device being located at the third running wheel 230 and the fourth running wheel 240
  • the first running wheel 210 and the second running wheel 220 are driven by the driving device and/or the third running wheel 230 and the fourth running wheel 240 are driven by the driving device.
  • This can meet the large load demand, the four running wheels can withstand more loads, and the number of passengers of the rail vehicle 20 and the size of the vehicle body are advantageously improved, and the space utilization of the bogie 21 can be effectively improved. Efficiency, reducing the space occupied by the entire vehicle.
  • the driving device 300 may be a motor having a first motor shaft and a second motor shaft that are synchronously operated, and the first motor shaft is drivingly connected to the first running wheel 210 or the third running wheel 230,
  • the second motor shaft is drivingly coupled to the second running wheel 220 or the fourth running wheel 240, whereby the driving device 300 drives the first running wheel 210 or the third running wheel 230 through the first motor shaft and drives the second through the second motor shaft
  • the running wheel 220 or the fourth running wheel 240 makes the first running wheel 210 and the second running wheel 220 run synchronously, and the third running wheel 230 and the fourth running wheel 240 operate synchronously.
  • first motor shaft and the second motor shaft are coaxially disposed and are a single piece, so that not only the coaxiality of the first motor shaft and the second motor shaft but also the first running wheel 210 can be utilized.
  • the second running wheel 220 and the third running wheel 230 and the fourth running wheel 240 are synchronized to operate under the driving of the driving device 300.
  • the driving device may be one and defined as a first driving device 310.
  • the first driving device 310 is disposed between the first running wheel 210 and the second running wheel 220 and the first running wheel 210.
  • the second running wheel 220 is driven by the first driving device 310.
  • the driving device may be one and defined as a second driving device 320, and the second driving device 320 is disposed between the third running wheel 230 and the fourth running wheel 240 and the third running wheel 230 and the fourth running line Wheel 240 by second drive The mobile device 320 is driven.
  • the driving device may be two and defined as a first driving device 310 and a second driving device 320, respectively, and the first driving device 310 is disposed between the first running wheel 210 and the second running wheel 220 and A running wheel 210 and a second running wheel 220 are driven by a first driving device 310, a second driving device 320 is disposed between a third running wheel 230 and a fourth running wheel 240, and a third running wheel 230 and a fourth running wheel 240 It is driven by the second drive device 320.
  • first driving device 310 is further adjacent to the first running wheel 210 with respect to the second running wheel 220, and/or the second driving device 320 is further adjacent to the fourth running wheel 240 with respect to the third running wheel 230, preferably, first The driving device 310 is further adjacent to the first running wheel 210 with respect to the second running wheel 220 and the second driving device 320 is further adjacent to the fourth running wheel 240 with respect to the third running wheel 230, ie, the first driving device 310 and the second driving device 320
  • the diagonal arrangement is such that the bogie 21 is balanced in the width direction of the rail 10, and the differential can be omitted, thereby reducing the cost.
  • first running wheel 210 and the second running wheel 220 are connected by the first connecting shaft 250 and/or the third running wheel 230 and the fourth running wheel 240 are connected by the second connecting shaft 260, the driving device and the first A connecting shaft 250 and/or a second connecting shaft 260 are drivingly coupled.
  • the first running wheel 210 and the second running wheel 220 are connected by a first connecting shaft 250, and the third running wheel 230 and the fourth running wheel 240 are connected without a connecting shaft and are follower wheels, and the driving device is One is defined as a first drive device 310, and the first drive device 310 is in driving connection with the first connecting shaft 250.
  • Fig. 10 shows the bogie 21 of the two running wheels
  • Figs. 46-49 show the bogie 21 of the four running wheels.
  • the bogie 21 of the four traveling wheels may have a single connecting shaft or a double connecting shaft.
  • the double-connected shaft structure can be used to greatly improve the stability and safety of the system.
  • the bogie 21 further includes a first horizontal wheel 710 and a second horizontal wheel 720, wherein the first horizontal wheel 710 and the second horizontal wheel 720 may respectively For one and more.
  • a first horizontal wheel 710 is pivotally mounted on the bogie frame 100 and is adapted to fit over a first side of the track 10, the second horizontal wheel 720 being pivotally mounted on the bogie frame 100 and adapted to fit over the track The second side of 10. Specifically, the first horizontal wheel 710 is fitted on the side surface of the first track beam 12, and the second horizontal wheel 720 is fitted on the side surface of the second track beam 13. On the one hand, when the track 10 is turned, the first horizontal wheel 710 and the second horizontal wheel 720 are fitted to the side surface of the rail 10, thereby forming a passive steering along the track 10, thereby driving the rail vehicle 20 to turn, and on the other hand, the track can be improved. The stability of the vehicle 20 while driving.
  • the bogie 21 further includes a first horizontal safety wheel 711 coupled to the first horizontal wheel 710 and synchronized with the first horizontal wheel 710, and coupled to the second horizontal wheel 720 and synchronized with the second horizontal wheel 720.
  • the second horizontal safety wheel 721 has an outer diameter smaller than the outer diameter of the first horizontal wheel 710, and the outer diameter of the second horizontal safety wheel 721 is smaller than the outer diameter of the second horizontal wheel 720.
  • a first horizontal safety wheel 711 which is synchronously moved with the first horizontal wheel 710, is connected to the first horizontal wheel 710, and the first horizontal safety wheel 711 is connected.
  • the outer diameter is smaller than the outer diameter of the first horizontal wheel 710.
  • a second horizontal safety wheel 721 that moves in synchronization with the second horizontal wheel 720 is connected below the second horizontal wheel 720.
  • the outer diameter of the second horizontal safety wheel 721 is smaller than the outer diameter of the second horizontal wheel 720.
  • the first horizontal safety wheel 711 and the second horizontal safety wheel 721 are not in contact with the track beam.
  • the horizontal safety wheel contacts the track beam instead of the horizontal wheel to ensure the stability of the running of the rail vehicle 20.
  • the first horizontal wheel 710 is normal, the first horizontal safety wheel 711 is not in contact with the first track beam 12, and when the first horizontal wheel 710 is blown, the first horizontal safety wheel 711 is in contact with the side surface of the first track beam 12. In place of the first horizontal wheel 710.
  • the first horizontal wheel 710 is plural and located at the same height in the up and down direction
  • the second horizontal wheel 720 is plural and is located in the same direction in the up and down direction.
  • height. 11 shows an example in which one of the second horizontal wheels 720 and the other second horizontal wheel 720 of the bogie 21 of the two running wheels are at the same height
  • FIG. 50 shows the bogie 21 of the four traveling wheels.
  • one second horizontal wheel 720 and the other second horizontal wheel 720 are at the same height.
  • the first horizontal wheel 710 is plural and spaced apart in the up and down direction and coaxially disposed
  • the second horizontal wheel 720 is plural and spaced in the up and down direction and Coaxial settings.
  • 12 shows an example in which a plurality of first horizontal wheels 710 of the bogie 21 of the two running wheels are coaxially arranged up and down and a plurality of second horizontal wheels 720 are arranged coaxially above and below
  • FIG. 51 shows a bogie of the four traveling wheels.
  • An example in which a plurality of first horizontal wheels 710 of 21 are coaxially disposed above and below and a plurality of second horizontal wheels 720 are disposed coaxially above and below. This can improve the stability of the vehicle, and the lower horizontal wheel plays a stable role, reducing the risk of overturning of the rail vehicle 20 during cornering or high-speed driving.
  • the first horizontal wheel 710 is plural and is respectively spaced apart from the longitudinal direction of the first track beam 12 in the up and down direction, respectively.
  • the two horizontal wheels 720 are plural and are spaced apart from each other in the longitudinal direction of the second rail beam 13 in the vertical direction.
  • the first horizontal wheel 710 is arranged upside down, and the second horizontal wheel 720 is arranged upside down, that is, the nth first horizontal wheel 710 can be located above or below the n+1th first horizontal wheel 720, nth +2 first horizontal wheels 720 may be above or below the n+1th first horizontal wheel 720, specifically, the nth first horizontal wheel 710 and the n+2 first horizontal wheel 720 are at the same height Where n is an integer greater than or equal to one.
  • the first horizontal wheel 710 may be located above the second horizontal wheel 720 , and the first horizontal wheel 710 may also be located below the second horizontal wheel 720 . 13 and FIG.
  • FIGS. 52 and 53 show the bogie of the four traveling wheels.
  • the first horizontal wheel 710 is fitted on an outer side surface of the rail 10, and the second horizontal wheel 720 is fitted on the other outer side surface of the rail 10.
  • the first horizontal wheel 710 is equipped with Coincided on the outer side surface of the first track beam 12, the second horizontal wheel 720 is fitted on the outer side surface of the second track beam 13, that is, the horizontal wheel is fitted on the outer side surface of the track 10. Therefore, the center distance of the two horizontal wheels is designed to be the maximum distance possible, which can improve the stability performance of the system, and also facilitate the distribution of the center of gravity of the bogie 21 and the whole vehicle.
  • the first horizontal wheel 710 is fitted on the inner side surface of the first track beam 12, and the second horizontal wheel 720 is fitted on the inner side surface of the second track beam 13, That is, the horizontal wheels are fitted on the inner side surface of the rail 10.
  • the space inside the rail 10 can be effectively utilized to improve the space utilization rate of the whole vehicle, and the horizontal wheel and the conductive rail are respectively located on both sides of the rail beam, which can effectively reduce the space of the lower part of the vehicle body 22 and reduce the overall vehicle height.
  • the first horizontal wheel 710 is plural and respectively fitted on the outer side surface and the inner side surface of the first track beam 12, and the second horizontal wheel 720 A plurality of and respectively fit on the outer side surface and the inner side surface of the second rail beam 13, that is, the outer side surface and the inner side surface of the rail 10 are fitted with horizontal wheels, and the horizontal wheels are simultaneously arranged on the inner and outer sides, and the inner horizontal wheel is
  • the stable and anti-overturning effect can greatly improve the stability and safety performance of the rail vehicle 20.
  • the first horizontal wheel 710 fitted on the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted on the inner side surface of the second track beam 13 are located in the up and down direction The same height.
  • the first horizontal wheel 710 fitted on the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted on the inner side surface of the second track beam 13 are different in the up and down direction.
  • the height, for example, as shown in FIG. 18, the first horizontal wheel 710 fitted on the inner side surface of the first track beam 12 is higher than the second horizontal wheel 720 fitted on the inner side surface of the second track beam 13, for example,
  • the first horizontal wheel 710 fitted on the inner side surface of the first rail beam 12 is lower than the second horizontal wheel 720 fitted on the inner side surface of the second rail beam 13.
  • first horizontal wheel 710 fitted on the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted on the inner side surface of the second track beam 13 may be at the same height in the up and down direction, or At different heights, the first horizontal wheel 710 fitted on the outer side surface of the first track beam 12 and the second horizontal wheel 720 fitted on the outer side surface of the second track beam 13 may also be at the same height in the up and down direction. Or at different heights.
  • the bogie 21 further includes a first collector shoe 810 and a second collector shoe 820.
  • the first collector shoe 810 is disposed on the bogie frame 100 and is adapted to mate with the first side of the track 10, and the second collector shoe 820 is disposed on the bogie frame 100 and is adapted to be associated with the track 10
  • the side of the conductive rail fits.
  • the outer side surface of the first rail beam 12 is provided with a first conductive rail 830 extending along the longitudinal direction of the first rail beam 12, and the outer side surface of the second rail beam 13 is provided along the second rail beam 13 A second conductive track 840 extending in the length direction.
  • the first collector shoe 810 mates with the first conductor rail 830, and the second collector shoe 820 mates with the second conductor rail 840.
  • the first collector shoe 810 is powered by the first conductor rail 830 and the second collector shoe 820 is powered by the second conductor rail 840 for use by the rail vehicle 20.
  • the first horizontal wheel 710 is plural and spaced along the length direction of the first track beam 12 .
  • the first collector shoe 810 is located between the adjacent first horizontal wheels 710 in the longitudinal direction of the first track beam 12, and the second horizontal wheel 720 is plural and spaced along the length direction of the second track beam 13,
  • the two collector shoes 820 are located between the adjacent second horizontal wheels 720 in the longitudinal direction of the second track beam 13, whereby the force of the first horizontal wheel 710 does not affect the first collector shoe 810 and the second horizontal wheel 720 The force does not affect the second collector shoe 820, and can improve the space utilization and simplify the structure of the bogie 21.
  • FIGS. 11 , 13 and 14 show that the first collector shoe 810 of the bogie 21 of the two running wheels is located between adjacent first horizontal wheels 710 in the longitudinal direction of the first track beam 12 and An example in which the second collector shoe 820 is located between the adjacent second horizontal wheels 720 in the longitudinal direction of the second track beam 13 , wherein the plurality of first horizontal wheels 710 may be located at the same height and the plurality of second horizontal wheels 720 The plurality of first horizontal wheels 710 may be alternately arranged upside down and the plurality of second horizontal wheels 720 may be alternately arranged up and down.
  • first collector shoe 810 of the bogie 21 of the four running wheels is located between the adjacent first horizontal wheels 710 in the longitudinal direction of the first track beam 12 and is secondly collected.
  • shoe 820 is located between adjacent second horizontal wheels 720 in the longitudinal direction of the second track beam 13, wherein the plurality of first horizontal wheels 710 may be at the same height and the plurality of second horizontal wheels 720 may be at the same height
  • the plurality of first horizontal wheels 710 may be alternately arranged upside down and the plurality of second horizontal wheels 720 may be alternately arranged up and down.
  • the first horizontal wheel 710 is plural and spaced along the length direction of the first track beam 12, the first collector shoe The 810 is disposed in an up-and-down direction with one of the first horizontal wheels 710, for example, the central axis of the first collector shoe 810 coincides with the central axis of one of the first horizontal wheels 710.
  • the second horizontal wheel 720 is plural and spaced along the length direction of the second track beam 13, and the second collector shoe 820 is disposed opposite to one of the second horizontal wheels 720 in the up and down direction, for example, the second collector shoe The central axis of the 820 coincides with the central axis of one of the second horizontal wheels 720.
  • the second horizontal wheel 720 is plural and spaced along the length direction of the second track beam 13, and the second collector shoe 820 is disposed opposite to one of the second horizontal wheels 720 in the up and down direction, for example, the second collector shoe
  • the central axis of the 820 coincides with the central axis of one of the second horizontal wheels 720.
  • the collector shoe is front or rear. Therefore, the installation space of the horizontal wheel can be fully utilized, and the installation mechanism is not required, which is advantageous for the structure simplification and weight reduction of the bogie 21.
  • FIGS. 20-23 illustrate an example of the front or rear of the collector shoe of the bogie 21 of the two running wheels, wherein the plurality of first horizontal wheels 710 may be at the same height and a plurality of second levels.
  • the wheels 720 can be at the same height, the plurality of first horizontal wheels 710 can also be at different heights and the plurality of second horizontal wheels 720 can also be at different heights.
  • 54-57 illustrate an example of the front or rear of the collector shoe of the bogie 21 of the four running wheels, wherein the plurality of first horizontal wheels 710 may be at the same height and the plurality of second horizontal wheels 720 may be located At the same height, the plurality of first horizontal wheels 710 may also be at different heights and the plurality of second horizontal wheels 720 may also be at different heights.
  • the first collector shoe 810 is located above each of the first horizontal wheels 710, and the second collector shoe 820 is located at each of the second horizontal wheels 720. Above. The distance between the collector shoe and the driving device 300 is reduced, which is advantageous for energy transfer and improves space utilization.
  • first horizontal wheel 710 can fit over the outside surface of the first track beam 12 and the second horizontal wheel 720 can fit over the outside surface of the second track beam 13 (as shown in Figure 24).
  • the first horizontal wheel 710 can also fit over the inside surface of the first track beam 12 and the second horizontal wheel 720 can also fit over the inside surface of the second track beam 13 (as shown in Figure 25).
  • the plurality of first horizontal wheels 710 may also be respectively fitted on the inner side surface and the outer side surface of the first rail beam 12 and the plurality of second horizontal wheels 720 may also be fitted on the inner side surface and the outer side surface of the second rail beam 13, respectively ( As shown in FIGS. 26-28, wherein the first horizontal wheel 710 fitted to the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted to the inner side surface of the second track beam 13 are at the same height or located Different heights.
  • the first collector shoe 810 is located below each of the first horizontal wheels 710, and the second collector shoe 820 is located at each of the second horizontal wheels 720.
  • the lower side whereby the horizontal wheel is disposed near the upper portion of the track beam, facilitates the running stability of the rail vehicle 20.
  • first horizontal wheel 710 can fit over the outside surface of the first track beam 12 and the second horizontal wheel 720 can fit over the outside surface of the second track beam 13 (as shown in Figure 29).
  • the first horizontal wheel 710 can also fit over the inside surface of the first track beam 12 and the second horizontal wheel 720 can also fit over the inside surface of the second track beam 13 (as shown in Figure 30).
  • the plurality of first horizontal wheels 710 may also be respectively fitted on the inner side surface and the outer side surface of the first rail beam 12 and the plurality of second horizontal wheels 720 may also be fitted on the inner side surface and the outer side surface of the second rail beam 13, respectively ( As shown in FIGS. 31-33, wherein the first horizontal wheel 710 fitted to the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted to the inner side surface of the second track beam 13 are at the same height or located Different heights.
  • the first collector shoe 810 is located below each of the first horizontal wheels 710, and the second collector shoe 820 is located at each of the second horizontal wheels 720. Above. Therefore, the collector shoe is arranged up and down according to the polarity of the current to be taken. For example, the collector of the upper collector is connected to the positive pole of the current, and the collector shoe arranged at the lower side is connected to the cathode of the current at the opposite side, which is advantageous for space allocation and Improve the safety of the flow.
  • first horizontal wheel 710 can fit over the outside surface of the first track beam 12 and the second horizontal wheel 720 can fit over the outside surface of the second track beam 13 (as shown in Figure 34).
  • the first horizontal wheel 710 can also fit over the inside surface of the first track beam 12 and the second horizontal wheel 720 can also fit over the inside surface of the second track beam 13 (as shown in Figure 35).
  • the plurality of first horizontal wheels 710 may also be respectively fitted on the inner side surface and the outer side surface of the first rail beam 12 and the plurality of second horizontal wheels 720 may also be fitted on the inner side surface and the outer side surface of the second rail beam 13, respectively ( As shown in FIG. 36, wherein the first horizontal wheel 710 fitted to the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted to the inner side surface of the second track beam 13 are at the same height or at different heights.
  • the first horizontal wheel 710 is plural and along the upper and lower sides.
  • the first collector shoe 810 is disposed between the adjacent first horizontal wheels 710 in the up and down direction.
  • the second horizontal wheel 720 is plural and spaced apart in the up and down direction, and the second collector shoe 820 is located between the adjacent second horizontal wheels 720 in the up and down direction. This can facilitate the distribution of space and the stability of the overall structure.
  • a plurality of first horizontal wheels 710 may be fitted on an outer side surface of the first track beam 12 and a plurality of second horizontal wheels 720 may be fitted on an outer side surface of the second track beam 13 (as shown in FIG. 37).
  • a plurality of first horizontal wheels 710 may also be fitted on the inner side surface of the first track beam 12 and a plurality of second horizontal wheels 720 may also fit on the inner side surface of the second track beam 13 (as shown in FIG. 38).
  • the plurality of first horizontal wheels 710 may also be respectively fitted on the inner side surface and the outer side surface of the first rail beam 12 and the plurality of second horizontal wheels 720 may also be fitted on the inner side surface and the outer side surface of the second rail beam 13, respectively ( As shown in FIGS.
  • first horizontal wheel 710 fitted to the inner side surface of the first track beam 12 and the second horizontal wheel 720 fitted to the inner side surface of the second track beam 13 are at the same height or located
  • the first collector shoe 810 is located between the adjacent first horizontal wheels 710 that fit on the outer side surface of the first track beam 12 in the up and down direction
  • the second collector shoe 820 is located in the second direction in the up and down direction.
  • the outer side surface of the track beam 13 is between adjacent second horizontal wheels 720.
  • the rail transit system 1 may be applied to a traffic connection of a main line to each living community, and thus, the volume of the rail vehicle 20 is relative to the main line.
  • the rail vehicle is smaller in size, so that the conductive rails and the collector shoes can be eliminated, and the power battery 28 is used for power supply.
  • the power battery 28 provides power for the driving of the rail vehicle 20, and of course, can also supply power to other power stations of the rail vehicle 20. This simplifies the structure and power supply lines and reduces costs.
  • the power battery 28 may be provided at a portion other than the bogie 21, and may be attached to, for example, the bottom of the compartment 23 or may be installed inside the compartment 23.
  • the power battery 28 is guaranteed to operate at the normal required speed and is automatically charged when the passenger flow is small.
  • the bogie 21 further includes a first support suspension 910 and a second support suspension 920 .
  • the first support suspension device 910 and the second support suspension device 920 are respectively mounted on the bogie frame 100 and are respectively connected to the vehicle body 22, and the first support suspension device 910 is adapted to support the first side of the vehicle body 22 and the second support suspension device The 920 is adapted to support the second side of the vehicle body 22.
  • the first support suspension device 910 and the second support suspension device 920 are spaced apart along the length direction of the rail 10 to be disposed to support the second side of the vehicle body 22, and in the horizontal plane, the central axis of the first support suspension device 910 and the second support suspension
  • the central axis of the device 920 is located on the central axis of the bogie frame 100 and the central axis of the bogie frame 100 bisects the bogie frame 100 in the width direction of the track 10.
  • first support suspension device 910 and the second support suspension device 920 are spaced apart in the width direction of the rail 10, and in the horizontal plane, the central axis of the first support suspension device 910 and the central axis of the second support suspension device 920 are located in the steering structure
  • the central axis of the frame 100 and the central axis of the bogie frame 100 are equally divided in the length direction of the track 10. Steering frame 100.
  • the first support suspension device 910 and the second support suspension device 920 are used to support the vehicle body 22 and function as a shock absorbing buffer, and the first support suspension device 910 and the second support suspension device 920 are evenly loaded and supported, thereby The smoothness and comfort of the rail vehicle 20 are ensured and the cost is low.
  • Figures 42 and 43 show two steering wheels and two supporting suspension bogies 21, the first support suspension 910 and the second support suspension 920 may be spaced along the length of the track 10 and located in the track
  • the width direction of 10 is equally divided on the central axis of the bogie frame 100 (as shown in Fig. 43).
  • the first support suspension 910 and the second support suspension 920 may also be spaced apart in the width direction of the rail 10 and halved the central axis of the bogie frame 100 in the length direction of the rail 10 (as shown in FIG. 42).
  • Figures 58-63 show a four-travel wheel and two support-suspended bogies 21, the first support suspension 910 and the second support suspension 920 being spaced apart along the length of the track 10 and located in the width direction of the track 10.
  • the upper bisector is on the central axis of the bogie frame 100 (as shown in Figures 61-63).
  • the first support suspension device 910 and the second support suspension device 920 may also be spaced apart along the width direction of the track 10 and halved on the central axis of the bogie frame 100 in the longitudinal direction of the track 10 (as shown in FIGS. 58-60). ).
  • the driving device may be one and defined as the first driving device 310, and the first driving device 310 is disposed between the first running wheel 210 and the second running wheel 220 (as shown in FIGS. 58 and 61).
  • the driving device may be one and defined as a second driving device 320, and the second driving device 320 is disposed between the third running wheel 230 and the fourth running wheel 240 (as shown in FIGS. 59 and 61).
  • the driving device may be two and respectively defined as a first driving device 310 and a second driving device 320, the first driving device 310 being disposed between the first running wheel 210 and the second running wheel 220 and the second driving device 320 being disposed at Between the third running wheel 230 and the fourth running wheel 240, the first driving device 310 is further adjacent to the first running wheel 210 with respect to the second running wheel 220, and the second driving device 320 is closer to the third running wheel 230.
  • Four walking wheels 240 shown in Figures 60 and 63).
  • the bogie 21 further includes a first support suspension device 910, a second support suspension device 920, a third support suspension device 930, and a Four support suspensions 940.
  • the first support suspension device 910, the second support suspension device 920, the third support suspension device 930, and the fourth support suspension device 940 are respectively mounted on the bogie frame 100 and are respectively coupled to the vehicle body 22.
  • the first support suspension 910, the second support suspension 920, the third support suspension 930, and the fourth support suspension 940 are respectively located at four corners of a rectangle at a horizontal plane and the rectangle is symmetric about the center of the bogie frame 100 That is, the center of symmetry of the rectangle is the center of the bogie frame 100. In other words, in the horizontal plane, after the rectangle is rotated by 180° around the center of the bogie frame 100, the rotated rectangle coincides with the rectangle before the rotation. .
  • the first support suspension device 910, the second support suspension device 920, the third support suspension device 930, and the fourth support suspension device 940 are used to support the vehicle body 22 and serve as a shock absorber
  • the action of the punching, the first supporting suspension device 910, the second supporting suspension device 920, the third supporting suspension device 930, and the fourth supporting suspension device 940 are evenly applied and supported, thereby improving the stability and comfort of the rail vehicle 20. .
  • Figure 44 shows a bogie 21 with two running wheels and four supporting suspensions, the first supporting suspension 910, the second supporting suspension 920, the third supporting suspension 930 and the fourth supporting suspension 940 being Arranged at the four corners of a rectangle whose center of symmetry is the center of the bogie frame 100.
  • Figures 64-65 show a bogie 21 of four running wheels and four supporting suspensions, the first supporting suspension 910, the second supporting suspension 920, the third supporting suspension 930 and the fourth supporting suspension 940 being arranged At the four corners of a rectangle, the center of symmetry of the rectangle is the center of the bogie frame 100.
  • the driving device may be one and defined as a first driving device 310.
  • the first driving device 310 is disposed between the first running wheel 210 and the second running wheel 220 (as shown in FIG. 64).
  • the driving device may be one and defined as a second driving device 320, and the second driving device 320 is disposed between the third running wheel 230 and the fourth running wheel 240 (as shown in FIG. 65).
  • the driving device may be two and respectively defined as a first driving device 310 and a second driving device 320, the first driving device 310 being disposed between the first running wheel 210 and the second running wheel 220 and the second driving device 320 being disposed at Between the third running wheel 230 and the fourth running wheel 240, the first driving device 310 is further adjacent to the first running wheel 210 with respect to the second running wheel 220, and the second driving device 320 is closer to the third running wheel 230.
  • Four walking wheels 240 shown in Figure 66).
  • the first horizontal wheel 710 is two and along the first track beam 12.
  • the lengthwise direction is spaced apart
  • the second horizontal wheel 720 is two and spaced apart along the length direction of the second track beam 13.
  • the central axes of the two first horizontal wheels 710 and the central axes of the two second horizontal wheels 720 are respectively located at four corners of a rectangle at a horizontal plane and the rectangles are symmetrical about the center of the bogie frame 100, that is, the rectangular
  • the center of symmetry is the center of the bogie frame 100.
  • the rotated rectangle coincides with the rectangle before the rotation.
  • four horizontal wheels can be evenly arranged in the horizontal plane to ensure the stability of the horizontal wheel to drive the rail vehicle 20 in steering and straight running.
  • rectangles are hypothetical virtual rectangles for clearly expressing the first support suspension device 910, the second support suspension device 920, the third support suspension device 930, and the fourth support suspension.
  • the central axes of the two first horizontal wheels 710 and the central axes of the two second horizontal wheels 720 may be respectively associated with the central axis of the first support suspension 910,
  • the central axis of the second support suspension 920, the central axis of the third support suspension 930, and the central axis of the fourth support suspension 940 coincide.
  • the first horizontal wheel 710 and the second horizontal wheel 720 are respectively one, and the first horizontal wheel 710 and the second horizontal wheel 720 are spaced apart along the width direction of the track 10.
  • the first horizontal wheel 710 and the second horizontal wheel 720 are offset from the center of the bogie frame 100 toward the traveling direction of the rail vehicle 20 in the longitudinal direction of the rail 10 (the arrow in FIG. 70 shows the traveling direction of the rail vehicle 20) .
  • the first horizontal wheel 710 and the second horizontal wheel 720 are offset from the center of the bogie frame 100 in the longitudinal direction of the track 10 and the offset directions of the first horizontal wheel 710 and the second horizontal wheel 720 are opposite to the traveling direction of the rail vehicle 20 Consistent.
  • the first horizontal wheel 710 and the second horizontal wheel 720 are located on the front side of the bogie frame 100 in the longitudinal direction of the rail 10 toward the traveling direction of the rail vehicle 20.
  • the horizontal wheel on the front side of the traveling direction plays a main guiding role.
  • the horizontal wheel on the rear side of the traveling direction interferes with the bogie frame 100 and causes side effects, so that the one-way rail transit system 1 or the circular rail transit system 1, the horizontal wheel on the rear side of the traveling direction is eliminated, so that interference to the bogie frame 100 at the time of turning can be eliminated, and the weight of the rail vehicle 20 can be reduced, and the cost of the rail vehicle 20 can be reduced.
  • the outer diameter of the first running wheel 210 and the outer diameter of the second running wheel 220 are the same and are 900-1100 mm.
  • the outer diameter of the first running wheel 210, the outer diameter of the second running wheel 220, the outer diameter of the third running wheel 230, and the outer diameter of the fourth running wheel 240 are the same and are 900. -1100 mm. Therefore, in the case of improving the load-bearing capacity of the running wheel, the influence of the running wheel on the space inside the compartment 23 can be minimized, thereby increasing the passenger capacity.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed”, and the like, are to be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated or defined otherwise. , or integrated; can be mechanical connection, or electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be two The internal communication of the components or the interaction of the two components.
  • the specific meanings of the above terms in the present disclosure can be understood by those skilled in the art on a case-by-case basis.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

L'invention concerne un bogie (21) comprenant : un châssis de bogie (100) ; une première roue mobile (210), une deuxième roue mobile (220), une troisième roue mobile (230) et une quatrième roue mobile (240) montées pivotantes sur le châssis de bogie (100) séparément ; un dispositif d'entraînement (300), le dispositif d'entraînement (300) étant situé entre la première roue mobile (210) et la deuxième roue mobile (220) et la première roue mobile (210) et la deuxième roue mobile (220) étant entraînées par le dispositif d'entraînement (300), et/ou le dispositif d'entraînement (300) étant situé entre la troisième roue mobile (230) et la quatrième roue mobile (240) et la troisième roue mobile (230) et la quatrième roue mobile (240) étant entraînées par le dispositif d'entraînement (300) ; une première roue horizontale (710) et une seconde roue horizontale (720) qui sont à la même hauteur dans une direction verticale. L'invention concerne également un véhicule ferroviaire comprenant le bogie et un système de transport ferroviaire. Le bogie facilite l'optimisation de la structure d'une voie d'échappement et présente un taux d'utilisation d'espace élevé, une bonne stabilité, une performance de passage de virage fiable et une forte capacité de support.
PCT/CN2017/075215 2016-09-21 2017-02-28 Bogie, véhicule ferroviaire équipé de celui-ci, et système de transport ferroviaire WO2018054009A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201621070307.X 2016-09-21
CN201610840630.9 2016-09-21
CN201610839862.2A CN106985852B (zh) 2016-09-21 2016-09-21 转向架及具有其的轨道车辆和轨道交通系统
CN201610839862.2 2016-09-21
CN201621070302.7U CN206734301U (zh) 2016-09-21 2016-09-21 转向架及具有其的轨道车辆和轨道交通系统
CN201610840630.9A CN106985861B (zh) 2016-09-21 2016-09-21 转向架及具有其的轨道车辆和轨道交通系统
CN201621070302.7 2016-09-21
CN201621070307.XU CN206734302U (zh) 2016-09-21 2016-09-21 转向架及具有其的轨道车辆和轨道交通系统

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WO2018054009A1 true WO2018054009A1 (fr) 2018-03-29

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US3143977A (en) * 1960-03-23 1964-08-11 Alweg Forschung Gmbh Bogies for monorail vehicles
CN1314273A (zh) * 2000-03-17 2001-09-26 株式会社日立制作所 单轨车辆
CN202879489U (zh) * 2012-11-09 2013-04-17 中铁一局集团有限公司 一种高架跨座式轨道作业车
CN105197044A (zh) * 2015-10-16 2015-12-30 重庆交通大学 单轴跨座式单轨车辆动力转向架
CN105416331A (zh) * 2015-12-07 2016-03-23 南车株洲电力机车有限公司 一种跨坐式无一系弹簧的单轨转向架
CN206202305U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统
CN206202304U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统
CN206202313U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统
CN206202295U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统
CN206202303U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统
CN206202312U (zh) * 2016-09-21 2017-05-31 比亚迪股份有限公司 转向架及具有其的轨道车辆和轨道交通系统

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