CN106494433B

CN106494433B - Rail vehicle

Info

Publication number: CN106494433B
Application number: CN201610839896.1A
Authority: CN
Inventors: 任林; 曾浩; 刘俊杰; 彭方宏; 黄星灿
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2016-09-21
Filing date: 2016-09-21
Publication date: 2018-03-27
Anticipated expiration: 2036-09-21
Also published as: CN106494433A

Abstract

The invention discloses a kind of rail vehicle, including：Multiple bogies, the bogie, which has, is suitable to straddle seat track recess in orbit, and the bogie is provided with the first escape groove and the second escape groove for the two side for being used to avoid the track respectively；Car body, the car body is connected with multiple bogies and drawn by multiple bogies along the rail running, the car body includes the multiple compartments being hinged successively along the length direction of the track, multiple compartments form at least one car group, the car bottom that the car group includes being only located at the car group both ends in three be hinged successively compartments and three compartments is connected to the bogie, on the length direction of the track, the compartment of at least one end of the car body is provided with the emergency exits that can be opened and closed backwards to the surface of adjacent compartment.Rail vehicle according to embodiments of the present invention is beneficial to the structure of optimization passway for escaping, security when conveniently reducing cost, reducing space-consuming and track load-bearing, improve stability, can form with track complete and firmly protect, improving operation, and turn to that flexible, cost is low.

Description

Rail vehicle

Technical field

The present invention relates to technical field of transportation, in particular to a kind of rail vehicle.

Background technology

The Rail Transit Systems such as straddle-type monorail train, inevitably because failure during actual travel Or other factorses and cause to stop in emergency, now, for the ease of maintenance or consideration for passenger safety, in-car need to be evacuated in time Passenger, therefore, some straddle-type monorail trains are provided with passway for escaping in case of emergency to evacuate passenger's use.But in correlation technique Straddle-type monorail train with passway for escaping, cost is higher, space-consuming is larger, and track load-bearing is excessive, and stability is present Hidden danger.

The content of the invention

What the present invention was made based on discovery of the present inventor to following facts and problem：

Straddle-type monorail train in correlation technique, for the ease of in case of emergency evacuating passenger, there is provided independent Passway for escaping.Specifically, framework is set by extra in orbit, framework is generally connected to the sidepiece of track and stretched laterally Go out, then architecturally laying floor with formed evacuation passenger passage.

Present inventor is provided with the straddle-type of passway for escaping by largely studying and testing discovery in correlation technique Why monorail train has that cost is high, space-consuming is big, stability has the deficiencies of hidden danger, exactly by above-mentioned passway for escaping Caused by structure, concrete reason is as follows：

The floor laid due to framework and thereon is independently of the additional structure outside track, and vehicle is travelling During the specific place that emergency occurs can not predict, it is therefore desirable to (except station on the whole length direction of track At platform) passway for escaping of this structure is additionally set, quantities is huge, is not only added significantly to cost, and framework and ground Plate is located at the sidepiece of track, equivalent to a part is additionally extended on the width of track, occupies big quantity space.This Outside, framework and floor have certain weight in itself, and no matter whether vehicle occurs emergency, and framework and floor set up in-orbit On road, that is to say, that even if normal vehicle operation, track still wants the weight on support framework and floor, so increases track Supporting power, adverse effect is generated to the stability of track.

It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair Bright to propose a kind of rail vehicle, the rail vehicle is beneficial to the structure of optimization passway for escaping, conveniently reduces cost, reduces space-consuming With track load-bearing, improve stability, can form complete with track and security when firmly protecting, improving operation, and turn To it is flexible, cost is low.

To achieve the above object, a kind of rail vehicle is proposed according to an embodiment of the invention, and the rail vehicle includes：It is more Individual bogie, the bogie, which has, is suitable to straddle seat track recess in orbit, and the bogie, which is provided with, to be used to keep away respectively Allow the track two side the first escape groove and the second escape groove；Car body, the car body are connected with multiple bogies And by multiple bogie tractions along the rail running, the car body includes being hinged successively along the length direction of the track Multiple compartments, multiple compartments form at least one car group, the car group include three be hinged successively compartments and The car bottom that the car group both ends are only located in three compartments is connected to the bogie, in the length of the track Spend on direction, the compartment of at least one end of the car body is provided with the escape that can be opened and closed backwards to the surface of adjacent compartment Door.

Rail vehicle according to embodiments of the present invention is beneficial to the structure of optimization passway for escaping, conveniently reduces cost, reduction accounts for With space and track load-bearing, stability is improved, it can form complete with track and firmly protect, improve safety when running Property, and steering is flexible, cost is low.

In addition, rail vehicle according to embodiments of the present invention can also have technical characteristic additional as follows：

According to one embodiment of present invention, the quantity in the compartment is odd number, and multiple compartments are along the track Length direction sorts successively, wherein the bottom in the compartment of only each serial number odd number is connected with the bogie.

According to one embodiment of present invention, length direction of multiple compartments along the track sorts successively, except sequence Number for 2 compartment outside, the bottom in remaining compartment is connected to the bogie.

According to one embodiment of present invention, multiple compartments of the car body are completely used for forming multiple cars Group.

According to one embodiment of present invention, a bogie of the car bottom of each serial number odd number is located at the compartment The length direction along the track middle.

According to one embodiment of present invention, the adjacent compartment is further flexibly connected.

According to one embodiment of present invention, the adjacent compartment is flexibly connected in lower hinge and on top.

According to one embodiment of present invention, the first end of the emergency exits is arranged on corresponding compartment turnablely, Second end of the emergency exits is tilted down when the emergency exits are opened and the embedded track.

According to one embodiment of present invention, the inner surface of the emergency exits is provided with slideway.

According to one embodiment of present invention, the interior floor in the compartment of described at least one end of the car body is provided with escape Mouthful and escape cover plate, the escape cover plate is with the escape door linkage and for opening and closing the escaping exit, the escape The escape cover plate opens the escaping exit, emergency exits escape cover plate closing escape when closing during door opening Mouthful.

According to one embodiment of present invention, the Emergency Ladder for leading to the track is provided with the escaping exit.

According to one embodiment of present invention, the Emergency Ladder has the telescopic drive for being used for driving the Emergency Ladder flexible Device.

According to one embodiment of present invention, the bogie includes：Bogie frame, the track recess, described One escape groove and second escape groove are located on the bogie frame；Travelling wheel, the travelling wheel are pivotably mounted on On the bogie frame and between first escape groove and second escape groove；Drive device, the driving dress Put on the bogie frame, the travelling wheel is driven by the drive device.

According to one embodiment of present invention, the bogie frame is provided with positioned at first escape groove and described the Travelling wheel mounting groove between two escape groove, the travelling wheel are pivotably mounted in the travelling wheel mounting groove.

According to one embodiment of present invention, the travelling wheel is multiple that multiple travelling wheels are pivotly pacified respectively On the bogie frame, multiple travelling wheels are respectively positioned between first escape groove and second escape groove.

According to one embodiment of present invention, the bogie also includes：Some first level wheels, some first water Flat wheel is pivotably mounted on the bogie frame and is adapted to fit on the side of the track；Some second is horizontal Wheel, some second horizontal wheels are pivotably mounted on the bogie frame and are adapted to fit in the another of the track Side.

According to one embodiment of present invention, the bogie frame is provided with lateral described from described the one of the track Some first level wheels of extension install limb and out of, the track another lateral track recess in track recess Some second horizontal wheels installation limb of extension, the first level wheel are arranged on first level wheel installation limb and described the Two horizontal wheels are arranged on second horizontal wheels installation limb.

According to one embodiment of present invention, the first level wheel be connected be synchronized with the movement with the first level wheel and Overall diameter is less than the first level safety wheel of the overall diameter of the first level wheel, and second horizontal wheels are connected with and described the Two horizontal wheels be synchronized with the movement and overall diameter be less than second horizontal wheels overall diameter the second horizontal safety wheel.

According to one embodiment of present invention, some first level wheels and some second horizontal wheels are in upper and lower It is located at sustained height upwards.

According to one embodiment of present invention, the first level wheel is multiple and is spaced and coaxially sets along the vertical direction Put, second horizontal wheels are multiple and are spaced and are coaxially disposed along the vertical direction.

According to one embodiment of present invention, the first level wheel for it is multiple and respectively along the vertical direction with the track Length direction be arranged at intervals, second horizontal wheels for it is multiple and respectively along the vertical direction between the length direction of the track Every setting.

According to one embodiment of present invention, the bogie also includes：First collector shoe, first collector shoe are located at On the bogie frame and suitable for coordinating with the conductor rail of the side of the track；Second collector shoe, second collection Trolley is located on the bogie frame and suitable for coordinating with the conductor rail of the opposite side of the track.

According to one embodiment of present invention, the first level wheel is multiple and along the track length direction intervals Set, for first collector shoe on the length direction of the track between adjacent first level wheel, described second is horizontal Take turns and be arranged at intervals for multiple and along the track length direction, second collector shoe is upper in the length direction of the track Between adjacent second horizontal wheels.

According to one embodiment of present invention, the first level wheel is multiple and along the track length direction intervals Set, face is set first collector shoe in the vertical direction with any one first level wheel, and second horizontal wheels are more Individual and along the track length direction is arranged at intervals, and second collector shoe and any one second horizontal wheels are in the vertical direction Face is set.

According to one embodiment of present invention, first collector shoe is described above some first level wheels Second collector shoe is above some second horizontal wheels.

According to one embodiment of present invention, first collector shoe is described below some first level wheels Second collector shoe is below some second horizontal wheels.

According to one embodiment of present invention, first collector shoe is described below some first level wheels Second collector shoe is above some second horizontal wheels.

According to one embodiment of present invention, the first level wheel is multiple and is arranged at intervals along the vertical direction, described For first collector shoe in the vertical direction between adjacent first level wheel, second horizontal wheels are multiple and along the vertical direction It is arranged at intervals, second collector shoe is in the vertical direction between adjacent second horizontal wheels.

According to one embodiment of present invention, the rail vehicle also includes being used to provide for the traveling of the rail vehicle The electrokinetic cell of power.

According to one embodiment of present invention, the bogie also includes：First supported and suspended device and the second support are outstanding Hang device, the first supported and suspended device and the second supported and suspended device are separately mounted to the bogie frame and divided It is not connected with the car body, the length side of the first supported and suspended device and the second supported and suspended device along the track Divide equally to being arranged at intervals and being located on the width of the track on the central axis of the bogie frame；Or described The width of one supported and suspended device and the second supported and suspended device along the track is arranged at intervals and positioned at described Divide the central axis of the bogie frame on the length direction of track equally.

According to one embodiment of present invention, the bogie also includes：It is first supported and suspended device, second supported and suspended Device, the 3rd supported and suspended device and the 4th supported and suspended device, it is the first supported and suspended device, described second supported and suspended Device, the 3rd supported and suspended device and the 4th supported and suspended device are separately mounted to the bogie frame and difference It is connected with the car body, the first supported and suspended device, the second supported and suspended device, the 3rd supported and suspended device It is located at four corners of a rectangle respectively in horizontal plane with the 4th supported and suspended device and the rectangle is on described The Central Symmetry of bogie frame.

According to one embodiment of present invention, the first level wheel is two and along the length direction interval of the track Set, second horizontal wheels are two and are arranged at intervals along the length direction of the track, two first level wheels Central axis and the central axis of two second horizontal wheels horizontal plane respectively positioned at a rectangle four corners and Central Symmetry of the rectangle on the bogie frame.

According to one embodiment of present invention, the first level wheel and second horizontal wheels are respectively one, described Width along the track of first level wheel and second horizontal wheels is arranged at intervals, and the first level wheel and described Second horizontal wheels deviate the bogie frame on the length direction of the track along the travel direction of the rail vehicle Center.

Brief description of the drawings

Fig. 1 is the sectional view of Rail Transit System according to embodiments of the present invention.

Fig. 2 is the sectional view of Rail Transit System in accordance with another embodiment of the present invention.

Fig. 3 is the structural representation of the track of Rail Transit System according to embodiments of the present invention.

Fig. 4 is the structural representation of rail vehicle according to embodiments of the present invention.

Fig. 5 is the sectional view of the bogie of rail vehicle according to embodiments of the present invention.

Fig. 6 is the sectional view of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Fig. 7 is the sectional view of Rail Transit System in accordance with another embodiment of the present invention.

Fig. 8 is the sectional view of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Fig. 9 is the sectional view of Rail Transit System in accordance with another embodiment of the present invention.

Figure 10 is the sectional view of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 11 is the sectional view of Rail Transit System in accordance with another embodiment of the present invention.

Figure 12 is the sectional view of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 13 is the sectional view of Rail Transit System in accordance with another embodiment of the present invention.

Figure 14 is the sectional view of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 15 is the structural representation of the bogie of rail vehicle according to embodiments of the present invention.

Figure 16 is the structural representation of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 17 is the structural representation of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 18 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 19 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 20 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 21 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 22 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 23 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 24 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 25 is the partial structural diagram of Rail Transit System according to embodiments of the present invention.

Figure 26 is the partial structural diagram of Rail Transit System in accordance with another embodiment of the present invention, wherein emergency exits It is closed.

Figure 27 is the partial structural diagram of Rail Transit System in accordance with another embodiment of the present invention, wherein emergency exits In open mode.

Figure 28 is the partial structural diagram of Rail Transit System in accordance with another embodiment of the present invention.

Figure 29 is the structural representation of the bogie of rail vehicle in accordance with another embodiment of the present invention.

Figure 30 is the structural representation of Rail Transit System according to embodiments of the present invention.

Figure 31 is the structural representation of Rail Transit System in accordance with another embodiment of the present invention.

Figure 32 is the structural representation of Rail Transit System in accordance with another embodiment of the present invention.

Figure 33 is the structural representation of Rail Transit System in accordance with another embodiment of the present invention.

Reference：

Rail Transit System 1,

Track 10, passway for escaping 11, turning part 111, driving portion 112, bottom plate 113, the first side plate 114, the second side plate 115、

Rail vehicle 20, bogie 21, car body 22, compartment 23, emergency exits 24, escaping exit 25, escape cover plate 26, Emergency Ladder 27th, electrokinetic cell 28, the first end 31 of emergency exits 24, emergency exits 24 the second end 32,

Bogie frame 100, track recess 110, the first escape groove 120, the second escape groove 130, travelling wheel mounting groove 140th, first level wheel installs limb 150, the second horizontal wheels install limb 160,

Travelling wheel 270,

Drive device 300,

First level wheel 710, the second horizontal wheels 720, first level safety wheel 711, the second horizontal safety wheel 721,

First collector shoe 810, the second collector shoe 820, the first conductor rail 830, the second conductor rail 840,

First supported and suspended device 910, the second supported and suspended device 920, the 3rd supported and suspended device the 930, the 4th support Suspension arrangement 940.

Embodiment

Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

In view of the situation of straddle-type monorail train in correlation technique, the present invention proposes that one kind has and is easy in emergency Lower evacuation passenger and cost is low, occupies little space, the Rail Transit System 1 for the advantages that track load-bearing is small, stability is high.

Below with reference to the accompanying drawings Rail Transit System 1 according to embodiments of the present invention is described.

As shown in Fig. 1-Figure 33, Rail Transit System 1 according to embodiments of the present invention includes track 10 and rail vehicle 20.

Track 10 includes turning part 111 and driving portion 112, and driving portion 112 is connected to the top of turning part 111 and driving portion Recess is configured with 112 to form passway for escaping 11.Rail vehicle 20 includes multiple bogies 21 and car body 22, multiple bogies Movably for straddle seat on track 10, bogie 21 has is used for track recess 110 of the straddle seat on track 10 to 21 difference, and turns To frame 21 be provided be used for respectively avoid track 10 two side the first escape groove 120 and the second escape groove 130, car body 22 with Multiple bogies 21, which are connected and drawn by multiple bogies 21 along track 10, to travel.Wherein, the straddle seat of bogie 21 is in turning part 111 In driving portion 112, bogie 21 coordinates with the inner bottom surface of the passway for escaping 11 in driving portion 112 and turning part 111 respectively, turns to Frame 21 is advanced by driving portion 112 and turned to by turning part 111.

Wherein, as shown in figure 33, car body 22 includes the multiple compartments 23 being hinged successively along the length direction of track 10, multiple Compartment 23 forms at least one car group, and the car group includes three be hinged successively compartments 23, and is only located in three compartments 23 The bottom of compartment 23 at the car group both ends is connected to a bogie 21.For example, car group includes the first be hinged successively car Railway carriage or compartment, the second compartment and the 3rd compartment, wherein the first compartment and the 3rd car bottom are connected to a bogie 21, and second Car bottom is not provided with bogie 21.

Alternatively, the quantity in compartment 23 is odd number (such as 3,5,7 ...), it is to be understood that ground is, car body 22 includes Multiple compartments 23, therefore the quantity in compartment 23 does not include 1.Length direction of multiple compartments 23 along track 10 sorts successively, for example, From headstock to the tailstock, the sequence number in multiple compartments 23 is followed successively by 1,2,3,4,5 ..., wherein, for the compartment 23 of serial number odd number For (such as the compartment 23 of serial number 1,3,5 ...), the bottom in each compartment 23 is connected with bogie 21；And for serial number For the compartment 23 of even numbers (such as compartment 23 of serial number 2,4 ...), the bottom in each compartment 23 is not provided with bogie 21.

Can also, the quantity in compartment 23 is odd number or even number, in multiple compartments 23, in addition to the compartment 23 of serial number 2, remaining The bottom in compartment 23 is connected to bogie 21 (such as compartment of serial number 1,3,4,5 ...), the only compartment 23 of serial number 2 Bottom is not provided with bogie 21.

It is also possible that the quantity in compartment 23 is the even number more than or equal to 6, multiple compartments 23 of car body 22 are completely used for forming Multiple car groups.In other words, car body 22 is made up of multiple car groups, is not included independently of the compartment 23 outside car group, adjacent car group It is directly be hinged without being separated with extra compartment 23.For example, the bottom of compartment 23 difference of serial number 1,3,4,6,7,9 ... Bogie 21 is connected with, and the bottom of compartment 23 of serial number 2,5,8 ... is not provided with bogie 21.

It is to be understood that for the single compartment 23 provided with bogie 21, the bogie 21 of its bottom can be One, or multiple.

Also, in multiple compartments 23, on the length direction of track 10, the compartment 23 of at least one end of car body 22 is backwards The surface of adjacent compartment 23 is provided with the emergency exits 24 that can be opened and closed.

Here those skilled in the art is it will be understood that turning part 111 and driving portion 112 are tracks 10 itself Part, turning part 111 and driving portion 112 be may be integrally formed, and passway for escaping 11 is arranged in driving portion 112, i.e. passway for escaping 11 are arranged on the sheet of track 10, and are not arranged in other additional components on track 10, i.e., compared in correlation technique The structure of passway for escaping, Rail Transit System 1 according to embodiments of the present invention, track 10 without set such as framework and floor its Its part, passway for escaping 11 are formed with 10, track.

Rail Transit System 1 according to embodiments of the present invention, by setting passway for escaping 11 with 10, track, work as hair During raw emergency, passenger can be evacuated in time by passway for escaping 11.Also, because passway for escaping 11 is arranged on 10, track With, therefore without setting up other extra structures on track 10, only need to 10, the track along its length on set Passway for escaping 11 is put, it is possible thereby to which quantities is greatly decreased, cost is on the one hand reduced, on the other hand reduces occupancy Space.Also, the load-bearing of track 10 need not be increased, be advantageous to the stability of track 10.Therefore, rail according to embodiments of the present invention Pipeline transportation system 1, which has, to be easy in case of emergency evacuate passenger and cost is low, occupy little space, track load-bearing is small, stability The advantages that high.

In addition, car body 22 includes at least one car group, for three compartments 23 of a car group, the only compartment at car group both ends 23 set bogie 21, and the compartment 23 among car group is not provided with bogie 21.In other words, it is at least one in overall car body 22 The bottom of compartment 23 is not provided with bogie 21, and this kind of bogie arrangement can reduce the quantity of bogie 21, so as to reduce rail The gross weight of road vehicle 20, reduces the cost and height of rail vehicle 21, and can reduce radius of turn, improves rail vehicle The adaptability of 20 pairs of landform.In addition, on this basis, it is not provided with the bottom of compartment 23 of the 23 adjacent both sides of compartment of bogie 21 Bogie 21 is provided with, thereby may be ensured that the balance and stability of car body 22.

Below with reference to the accompanying drawings Rail Transit System 1 according to the specific embodiment of the invention is described.

In one particular embodiment of the present invention, as shown in figure 33, the one of the bottom of compartment 23 of each serial number odd number Individual bogie 21 is located at the middle of the length direction along track 10 in the compartment 23.It is possible thereby to even support compartment 23, from And make car body 22 more steady.

Advantageously, adjacent compartment 23 is further flexibly connected.For example, two adjacent compartments 23, the phase in two compartments 23 The top flexible connection of lower hinge to end face and the opposing end surface in two compartments 23.The company between compartment 23 can so be improved Intensity is connect, so as to improve the overall construction intensity of car body 22, and stress concentration can be avoided, prevent adjacent compartment 23 from departing from.

Wherein, bogie 21 is provided with the first escape groove 120 and for the two side for being used to avoid passway for escaping 11 respectively Two escape groove 130.Thus operation of the bogie 21 on track 10 is more stable, so as to improve the stabilization of the traveling of rail vehicle 20 Property, and the whole height of rail vehicle 20 can be reduced.

In some specific embodiments of the present invention, as shown in Fig. 1-Fig. 4 and Figure 30-32, car body 22 is included along track 10 Length direction be hinged multiple compartments 23 successively, in multiple compartments 23, on the length direction of track 10, car body 22 is at least The compartment 23 of one end is provided with the emergency exits 24 that can be opened and closed backwards to the surface of adjacent compartment 23, in other words, positioned at car body In two compartments 23 at 22 both ends, at least one end face is provided with emergency exits 24.Emergency exits 24 have first end 31 and second End 32, the first end 31 of emergency exits 24 are arranged on corresponding compartment 23 turnablely, relative level when emergency exits 24 are opened Tilt, and the second end 32 of emergency exits 24 tilts down and embedded track 10, i.e., embedded passway for escaping 11.It is so urgent when occurring During situation, rail vehicle 20 actively or passively stops, and emergency exits 24 are opened and lower end insertion passway for escaping 11, multiplying in compartment 23 Visitor can be snapped down to passway for escaping 11 by emergency exits 24, and then be evacuated from passway for escaping 11.

Preferably, on the length direction of track 10, emergency exits 24 are equipped with positioned at two compartments 23 at the both ends of car body 22, When happening suddenly emergency, emergency exits 24 are opened in the both ends of car body 22 simultaneously, can form broad air convection channel, make car body The toxic gases such as the smog inside 22 can dissipate rapidly.

Specifically, the first end 31 of emergency exits 24 is set adjacent to underbody, and the second end 32 of emergency exits 24 is in emergency exits 24 Set during closing adjacent to roof.In other words, when emergency exits 24 are closed, the second end 32 of emergency exits 24 is located at the first of emergency exits 24 The top at end 31；When emergency exits 24 are opened, the second end 32 of emergency exits 24 is located at the lower section of the first end 31 of emergency exits 24.By This, emergency exits 24 are changed to open mode by downwardly turning over by closed mode.Emergency exits 24 use convertible structure, and in-car multiplies Visitor only needs simple operations to open rapidly, effectively improves the efficiency of escape.

Advantageously, the inner surface of emergency exits 24 is provided with slideway to facilitate passenger to be slided on slideway to passway for escaping 11.This In it is to be understood that the inner surface of emergency exits 24 refers to, towards in-car surface when emergency exits 24 are closed.

In other specific embodiments of the present invention, as shown in Figure 26 and Figure 27, car body 22 includes the length along track 10 Multiple compartments 23 that direction is hinged successively are spent, on the length direction of track 10, the back of the body in the compartment 23 of at least one end of car body 22 The emergency exits 24 that can be opened and closed, and the compartment 23 of described at least one end of car body 22 are provided with to the surface of adjacent compartment 23 Interior floor be provided with escaping exit 25 and escape cover plate 26, i.e. the interior floor in the compartment 23 provided with emergency exits 24 is provided with escaping exit 25 and escape cover plate 26.Escape cover plate 26 links with emergency exits 24 and for opening and closing escaping exit 25.When rail vehicle 20 During normal operation, emergency exits 24 are closed and cover plate 26 of escaping closes escaping exit 25 (as shown in figure 26).When emergency occurs, Rail vehicle 20 is actively or passively stopped, and emergency exits 24 are opened and cover plate 26 of escaping opens escaping exit 25 (as shown in figure 27), car Passenger in railway carriage or compartment 23 can enter passway for escaping 11 by escaping exit 25, and then be evacuated from passway for escaping 11.In addition, even if railcar 20 are forced parking at the turning of track 10, due to without coordinating with track 10 when emergency exits 24 are opened, therefore will not be with rail Road 10 collides, and is easy to passenger to be evacuated at the turning of track 10.

Preferably, on the length direction of track 10, emergency exits 24 are equipped with positioned at two compartments 23 at the both ends of car body 22, When happening suddenly emergency, emergency exits 24 are opened in the both ends of car body 22 simultaneously, can form broad air convection channel, make car body The toxic gases such as the smog inside 22 can dissipate rapidly.And emergency exits 24 use convertible structure, passenger inside the vehicle only need to simply grasp Work can be opened rapidly, effectively improve the efficiency of escape.

Specifically, emergency exits 24 have the end 32 of first end 31 and second, and the second end 32 of emergency exits 24 is pacified turnablely On corresponding compartment 23, wherein, the second end 32 of emergency exits 24 is set adjacent to roof, and the first end 31 of emergency exits 24 is fugitive Raw door 24 is set when closing adjacent to underbody.In other words, when emergency exits 24 are closed, the first end 31 of emergency exits 24 is located at emergency exits 24 The second end 32 lower section；When emergency exits 24 are opened, the first end 31 of emergency exits 24 can be located at the second end 32 of emergency exits 24 Lower section, can also be located at emergency exits 24 the second end 32 top.Thus, emergency exits 24 are by being flipped up by closed mode Change to open mode.Emergency exits 24 use convertible structure, and passenger inside the vehicle only needs simple operations to open rapidly, effectively carried The efficiency of escape has been risen, and has been easy to the linkage of emergency exits 24 and cover plate 26 of escaping.

Alternatively, the linkage of escape cover plate 26 and emergency exits 24, can be dominated by emergency exits 24, can also be by escape cover plate 26 is leading.Specifically, when needing to evacuate passenger, emergency exits 24 can be actively opened, escape cover plate is driven by emergency exits 24 26 open escaping exit 25, can also actively open escape cover plate 26, drive emergency exits 24 to open by escape cover plate 26.Preferably, Dominated by escape cover plate 26, i.e., drive emergency exits 24 to open by opening escape cover plate 26, can so prevent cover plate 26 of escaping There are article or passenger in its top and caused danger when opening.

Further, as shown in Figure 26 and Figure 27, the Emergency Ladder 27 for leading to track 10, i.e. escaping exit are provided with escaping exit 25 The Emergency Ladder 27 for leading to passway for escaping 11 is provided with 25, after escaping exit 25 is opened, passenger inside the vehicle can be shifted by Emergency Ladder 27 To passway for escaping 11.

Alternatively, Emergency Ladder 27 can be stationary state and to be suspended at all the time in escaping exit 25, the lower end of Emergency Ladder 27 with The inner bottom surface of passway for escaping 11 is spaced apart, and is travelled with avoiding influenceing rail vehicle 20.

Emergency Ladder 27 can also with shrink and stretching, extension two states and Emergency Ladder 27 have be used for drive Emergency Ladder 27 to stretch The retractable driving device of contracting.After escaping exit 25 is opened, Emergency Ladder 27 can be controlled to extend to passway for escaping 11 manually, can also led to Cross linkage and realize that Emergency Ladder 27 extends to passway for escaping 11 automatically, in the present embodiment, Emergency Ladder 27 can directly be taken after stretching On the inner bottom surface of passway for escaping 11, it can also be spaced apart with the inner bottom surface of passway for escaping 21.

Advantageously, escape cover plate 26 can be pivotably mounted on emergency exits 24, when emergency exits 24 are flipped up opening Afterwards, escape cover plate 26 interlocks with the rotation to be fitted on the inner surface of emergency exits 24, so as to save space, avoids the shadow of cover plate 26 of escaping Ring the evacuation of passenger.

In some specific embodiments of the present invention, as shown in figure 3, driving portion 112 includes bottom plate 113, the first side plate 114 With the second side plate 115.

Bottom plate 113 is connected to the top of turning part 111.First side plate 114 and the second side plate 115 are connected on bottom plate 113 And be arranged at intervals along the width of bottom plate 113, i.e., between the width of the first side plate 114 and the second side plate 115 along track 10 Every setting.Passway for escaping 11 is limited between first side plate 114, the second side plate 115 and bottom plate 113, it is logical that bottom plate 113 forms escape The bottom wall in road 11, the first side plate 114 and the second side plate 115 respectively constitute the two side of passway for escaping 11.It is possible thereby to utilize rail The structure of itself of road 10, passway for escaping 11 is set with 10, track, and without setting extra part, cost is low, occupancy is empty Between it is small and beneficial to the load-bearing for reducing track 10, and the size of passway for escaping 11 is broad, facilitates passenger to flee from, and is also beneficial to usually transport Line maintenance during battalion is safeguarded.

Alternatively, as shown in figure 3, the longitudinal center axis of the cross section in driving portion 112 and the cross section of turning part 111 Longitudinal center axis overlaps, and the width of bottom plate 113 is more than the width of turning part 111.Wherein, the cross section in driving portion 112 refers to, Driving portion 112 is orthogonal to the section of its length direction.Because bogie 21 relies on turning part 111 to turn to, therefore bogie 21 Part-structure need to be placed in the underface of bottom plate 113, so as to prevent bogie 21 from deviating from track 10, so as to ensure rail vehicle The stability of the travel conditions such as 20 turnings.

For example, as shown in figure 1, the first level wheel 710 of bogie 21 coordinate on the side surface of turning part 111 1 and Positioned at the underface of the side of bottom plate 113, the second horizontal wheels 720 of bogie 21 coordinate in another side surface of turning part 111 The underface of opposite side upper and positioned at bottom plate 113, such bottom plate 113 can be distinguished from the part that the both sides of turning part 111 are stretched out Backstop first level wheel 710 and the second horizontal wheels 720 move up, so as to play anticreep effect.

Further, the first side plate 114 and the second side plate 115 can be vertically arranged and can also be obliquely installed, the first side plate 114 and the second minimum range between side plate 115 be more than the width of turning part 111.So on the one hand can be in order to bogie 21 Travelling wheel 270 coordinate on bottom plate 113, on the other hand can increase the width of passway for escaping 11, it is inferior to improve emergency The evacuation speed of visitor.Preferably, as shown in figure 3, the first side plate 114 and the second side plate 115 are connected to the both sides of bottom plate 113 On edge.

Advantageously, as shown in figure 3, the thickness of the part being connected with turning part 111 of bottom plate 113 is more than its of bottom plate 113 The thickness of remaining part point.It is possible thereby to strengthen the structural strength in driving portion 112 and the junction of turning part 111, improve driving portion 112 with The weight capacity of the junction of turning part 111, ensure the stability and reliability of the structure of track 10.

The present invention some specific embodiments in, as shown in Figure 5 and Figure 6, bogie 21 include bogie frame 100, Travelling wheel 270 and drive device 300.

Track recess 110, the first escape groove 120 and the second escape groove 130 are located on bogie frame 100, the first side plate 114 stretch into the first escape groove 120 and the second side plate 115 stretches into the second escape groove 130.Travelling wheel 270, which is pivotably mounted on, to be turned On to framework frame 100 and coordinate on the upper surface of bottom plate 113, travelling wheel 270 is located at the first escape groove 120 and the second escape groove Between 130, i.e., travelling wheel 270 is between the first side plate 114 and the second side plate 115 and positioned at the surface of turning part 111.Drive Dynamic device 300 is arranged on bogie frame 100, and travelling wheel 270 is driven by drive device 300.Wherein, bogie frame 100 It is provided for avoiding the first escape groove 120 and the second escape groove 130 of the first side plate 114 and the second side plate 115 respectively, first keeps away Allow the escape groove 130 of groove 120 and second opening downward, can eliminate and the band of passway for escaping 11 is set with 10, track The adverse effect come, i.e., the whole height of rail vehicle 20 on the one hand can be reduced, on the other hand can facilitate travelling wheel 270 Installation, is easy to the control to the size of travelling wheel 270.

Further, as shown in Figure 5 and Figure 6, bogie frame 100 is provided with avoids positioned at the first escape groove 120 and second Travelling wheel mounting groove 140 between groove 130, the opening of travelling wheel mounting groove 140 downward, pivotly pacify by travelling wheel 270 On the two side of travelling wheel mounting groove 140 and in travelling wheel mounting groove 140, so as to facilitate the installation of travelling wheel 270, Make the structure of bogie 21 compacter.

Alternatively, as shown in Figure 5 and Figure 6, travelling wheel 270 is multiple that multiple travelling wheels 270 are respectively pivotally mounted upon Coordinate on bogie frame 100 and in the upper surface of bottom plate 113, multiple travelling wheels 270 are respectively positioned on the first escape groove 120 and Between two escape groove 130, i.e., multiple travelling wheels 270 are respectively positioned between the first side plate 114 and the second side plate 115 and are respectively positioned on steering The surface in portion 111.It is possible thereby to improve the weight capacity of bogie 21, car body 22 is supported with stable.

In some specific embodiments of the present invention, as shown in Figure 5 and Figure 6, bogie 21 also includes some first levels Wheel 710 and some second horizontal wheels 720, wherein " some " comprising one and multiple.

Some first level wheels 710 are pivotably mounted on bogie frame 100 and are adapted to fit in the one of track 10 Side, some second horizontal wheels 720 are pivotably mounted on bogie frame 100 and are adapted to fit in the opposite side of track 10. Specifically, some first level wheels 710 are pivotably mounted on bogie frame 100 and coordinated in the side of turning part 111 On surface.Some second horizontal wheels 720 are pivotably mounted on bogie frame 100 and coordinated in the another of turning part 111 On side surface.On the one hand, when track 10 turns to, the horizontal wheels 720 of first level wheel 710 and second coordinate the side table in track 10 Face, so as to form passive steering along track 10, and then drive rail vehicle 20 to turn to, on the other hand, rail vehicle can be improved 20 stability in motion.In addition, the horizontal wheels 720 of first level wheel 710 and second are respectively positioned on the underface in driving portion 112, It can prevent bogie 21 from deviating from track 10.

Alternatively, as shown in Figure 5 and Figure 6, bogie frame 100 is provided with the lateral rails recess from track 10 Extension in some first level wheels installation limb 150 of extension in 110 and another lateral rails recess 110 from track 10 Some second horizontal wheels install limb 160.In other words, bogie frame 100 is provided with from the side of turning part 111 and extends bottom plate If some first level wheels installation limb 150 immediately below 113 and the opposite side from turning part 111 are extended immediately below bottom plate 113 Dry second horizontal wheels installation limb 160, first level wheel 710 are pivotably mounted on first level wheel installation limb 150 and second Horizontal wheels installation limb 160 is pivotably mounted on the second horizontal wheels installation limb 160.It is possible thereby to it is easy to first level wheel 710 Coordinate on a side surface of turning part 111 and positioned at the underface of the side of bottom plate 113, be easy to the second horizontal wheels 720 to coordinate The underface of opposite side on another side surface of turning part 111 and positioned at bottom plate 113.Thus bogie frame 100 has Completely firmly protect, can ensure that security performance of the rail vehicle 20 when being run on track 10

Further, as shown in Figure 5 and Figure 6, first level wheel 710 is connected with fortune synchronous with first level wheel 710 below Dynamic first level safety wheel 711, the overall diameter of first level safety wheel 711 are less than the overall diameter of first level wheel 710.Second The lower section of horizontal wheels 720 is connected with the second horizontal safety wheel 721 being synchronized with the movement with the second horizontal wheels 720, the second horizontal safety wheel 721 overall diameter is less than the overall diameter of the second horizontal wheels 720.Under normal circumstances, the horizontal peace of first level safety wheel 711 and second Full wheel 721 does not contact with turning part 111, and when horizontal wheels are blown out, horizontal safety wheel contacts instead of horizontal wheels with turning part 111, Ensure the stability that rail vehicle 20 travels.

In some specific examples of the present invention, as shown in figure 18, some first level wheels 710 and some second horizontal wheels 720 are located at sustained height in the vertical direction.It is possible thereby to be advantageous to the balance of 20 overall steering behaviour of rail vehicle, advancing With uniform force during retrogressing, so as to beneficial to lifting rail vehicle 20 excessively curved performance.

The present invention some specific examples in, as shown in figure 19, first level wheel 710 for it is multiple and along the vertical direction between Every and be coaxially disposed, the second horizontal wheels 720 are multiple and be spaced and be coaxially disposed along the vertical direction.Vehicle can so be lifted Stability, the horizontal wheels of lower section play stable effect, reduce rail vehicle 20 in the wind excessively curved or when running at high speed that topples Danger.

In some specific examples of the present invention, as shown in Figure 20 and Figure 21, first level wheel 710 is multiple and edge respectively The length direction of above-below direction and track 10 is arranged at intervals, and the second horizontal wheels 720 are multiple and respectively along the vertical direction and track 10 length direction is arranged at intervals.Specifically, first level wheel 710 for it is multiple and respectively along the vertical direction with turning part 111 Length direction is arranged at intervals, and the second horizontal wheels 720 are the multiple and length direction interval with turning part 111 along the vertical direction respectively Set.I.e. first level wheel is staggered about 710, and the second horizontal wheels are staggered about 720, wherein, first level wheel 710 The top of the second horizontal wheels 720 can be located at, first level wheel 710 can also be located at the lower section of the second horizontal wheels 720.Above so Horizontal wheels can play the guiding role when to corresponding traveling, and the horizontal wheels of lower section farther out, can play stabilization, overturn-preventing apart from car body 22 Effect.

In some examples of the present invention, as shown in Fig. 7-Figure 14, bogie 21 also includes the first collector shoe 810 and second Collector shoe 820.

First collector shoe 810 is located on bogie frame 100 and suitable for coordinating with the conductor rail of the side of track 10, and second Collector shoe 820 is located on bogie frame 100 and suitable for coordinating with the conductor rail of the opposite side of track 10.Specifically, turning part 111 side surface is provided with the first conductor rail 830 extended along the length direction of turning part 111, the institute of turning part 111 Stating another side surface, that is provided with the second conductor rail 840 extended along the length direction of turning part 111.First collector shoe 810 is set Coordinate on bogie frame 100 and with the first conductor rail 830, the second collector shoe 820 is located on bogie frame 100 and with Two conductor rails 840 coordinate.First collector shoe 810 is conductive by second by the power taking of the first conductor rail 830, the second collector shoe 820 The power taking of rail 840, so that rail vehicle 20 uses.

In some specific examples of the present invention, as shown in 18, Figure 20 and Figure 21, first level wheel 710 is multiple and edge The length direction of track 10 is arranged at intervals, and the first collector shoe 810 is located at adjacent first level wheel on the length direction of track 10 Between 710, the second horizontal wheels 720 are arranged at intervals for multiple and along track 10 length direction, and the second collector shoe 820 is in track 10 Length direction between adjacent second horizontal wheels 720.Specifically, first level wheel 710 is multiple and along turning part 111 Length direction be arranged at intervals, the first collector shoe 810 is located at adjacent first level wheel 710 on the length direction of turning part 111 Between, the second horizontal wheels 720 are arranged at intervals for multiple and along turning part 111 length direction, and the second collector shoe 820 is in turning part On 111 length direction between adjacent second horizontal wheels 720, thus the stress of first level wheel 710 does not influence the first collection The stress of trolley 810 and the second horizontal wheels 720 does not influence the second collector shoe 820, and can improve space availability ratio, simplifies and turns to The structure of frame 21.

For example, Figure 18, Figure 20 and Figure 21 show length of first collector shoe 810 in turning part 111 of bogie 21 Spend on direction between adjacent first level wheel 710 and the second collector shoe 820 is located at phase on the length direction of turning part 111 Example between adjacent second horizontal wheels 720, wherein, multiple first level wheels 710 and multiple second horizontal wheels 720 can be located at together One height, multiple first level wheels 710 can also be staggered up and down and multiple second horizontal wheels 720 can also staggeredly be set up and down Put.

In some specific examples of the present invention, as shown in Figure 22-Figure 25, first level wheel 710 is multiple and along track 10 length direction is arranged at intervals, and face is set the first collector shoe 810 in the vertical direction with any one first level wheel 710, Second horizontal wheels 720 are arranged at intervals for multiple and along track 10 length direction, the second collector shoe 820 and any one the second level Face is set wheel 720 in the vertical direction.First level wheel 710 is arranged at intervals for multiple and along turning part 111 length direction, Face is set first collector shoe 810 in the vertical direction with any one first level wheel 710, for example, in the first collector shoe 810 Mandrel line overlaps with the central axis of any one first level wheel 710.Second horizontal wheels 720 are multiple and along turning part 111 Length direction is arranged at intervals, and face is set the second collector shoe 820 in the vertical direction with any one second horizontal wheels 720, for example, The central axis of second collector shoe 820 overlaps with the central axis of any one the second horizontal wheels 720.In other words, collector shoe is preposition It is or rearmounted.It is possible thereby to make full use of the installing space of horizontal wheels, it is not required to additionally set installing mechanism, is advantageous to bogie 21 Structure simplification and weight saving.

For example, Figure 22-Figure 25 shows the preposition or rearmounted example of the collector shoe of bogie 21, wherein, Duo Ge One horizontal wheels 710 and multiple second horizontal wheels 720 can be located at sustained height, and multiple first level wheels 710 can also be located at not It can also be located at different height with height and multiple second horizontal wheels 720.

In some specific embodiments of the present invention, as shown in Figure 7 and Figure 8, the first collector shoe 810 is located at some first water The top of each in flat wheel 710, the second collector shoe 820 are located at the top of each in some second horizontal wheels 720.Collector shoe Reduce with the distance of drive device 300, be advantageous to energy transmission and room for promotion utilization rate.

In some specific embodiments of the present invention, as shown in Figure 9 and Figure 10, the first collector shoe 810 is located at some first The lower section of each in horizontal wheels 710, the second collector shoe 820 are located at the lower section of each in some second horizontal wheels 720, thus Horizontal wheels are arranged in the riding stability for close to the position on track girder top, being advantageous to rail vehicle 20.

In some specific embodiments of the present invention, as is illustrated by figs. 11 and 12, the first collector shoe 810 is located at some first The lower section of each in horizontal wheels 710, the second collector shoe 820 are located at the top of each in some second horizontal wheels 720.Thus Collector shoe according to the polarity by obtaining current is different arrange up and down, such as upper positive is flowed, and bottom is flowed in offside negative pole, So be advantageous to space and distribute and lifted the security flowed.

In some specific embodiments of the present invention, as shown in Figure 13 and Figure 14, first level wheel 710 is multiple and along upper Lower direction is arranged at intervals, and the first collector shoe 810 is in the vertical direction between adjacent first level wheel 710.Second horizontal wheels 720 be multiple and be arranged at intervals along the vertical direction, and the second collector shoe 820 is located at adjacent second horizontal wheels 720 in the vertical direction Between.It is possible thereby to distribution and integrally-built stabilization beneficial to space.

In another embodiment of the present invention, as shown in figure 28, Rail Transit System 1 according to embodiments of the present invention can To be connected applied to backbone with the traffic of each living community, therefore, the volume of rail vehicle 20 is relative to backbone railcar Volume it is smaller, so as to cancel conductor rail and collector shoe, powered using electrokinetic cell 28, electrokinetic cell 28 is railcar 20 traveling provides power, naturally it is also possible to be powered at other electricity consumptions of rail vehicle 20, it is possible thereby to simplify structure with And supply line, reduce cost.

Specifically, electrokinetic cell 28 can be arranged on the position beyond bogie 21, such as may be mounted at compartment 23 Bottom, can also be arranged on compartment 23 inside.Electrokinetic cell 28 can guarantee that with normal required speed operation, and in passenger flow Automatic charging is carried out when less.

In some specific examples of the present invention, as shown in Figure 15 and Figure 16, it is supported and suspended that bogie 21 also includes first 910 and second supported and suspended device 920 of device.

First supported and suspended 910 and second supported and suspended device 920 of device is separately mounted to bogie frame 100 and difference It is connected with car body 22.Length direction interval of the first supported and suspended 910 and second supported and suspended device 920 of device along track 10 is set Put, in the horizontal plane, the central axis of the first supported and suspended device 910 and the second supported and suspended central axis of device 920 are located at On the central axis of bogie frame 100 and the central axis of the bogie frame 100 is divided equally on the width of track 10 Bogie frame 100.

Or first width interval of the supported and suspended 910 and second supported and suspended device 920 of device along track 10 set Put, in the horizontal plane, the central axis position of the central axis of the first supported and suspended device 910 and the second supported and suspended device 920 In on the central axis of bogie frame 100 and the bogie frame 100 central axis on the length direction of track 10 put down Divide bogie frame 100.

First supported and suspended 910 and second supported and suspended device 920 of device is used to support car body 22 and plays damping, buffering Effect, the stress and support effect of the first supported and suspended 910 and second supported and suspended device 920 of device are uniform, so as to protect The stationarity and comfortableness of rail vehicle 20 are demonstrate,proved, and cost is relatively low.

For example, the first supported and suspended 910 and second supported and suspended device 920 of device can be along the length side of track 10 To interval setting and it is located on the central axis for dividing bogie frame 100 equally on the width of track 10 (such as Figure 16 institutes Show).First supported and suspended 910 and second supported and suspended device 920 of device can also be arranged at intervals along the width of track 10 And it is located at and divides equally on the length direction of track 10 on the central axis of bogie frame 100 (as shown in figure 15).

In other specific embodiments of the present invention, as shown in figure 17, bogie 21 also includes the first supported and suspended dress Put the 910, second supported and suspended device 920, the 3rd supported and suspended 930 and the 4th supported and suspended device 940 of device.

First supported and suspended device 910, the second supported and suspended device 920, the 3rd supported and suspended device 930 and the 4th support Suspension arrangement 940 is separately mounted to bogie frame 100 and is connected respectively with car body 22.First supported and suspended device 910, second Supported and suspended device 920, the 3rd supported and suspended 930 and the 4th supported and suspended device 940 of device are located at one respectively in horizontal plane The Central Symmetry of four corners and the rectangle on bogie frame 100 of rectangle.In other words, in the horizontal plane, it is described After 180 ° of the central rotation of bogie frame 100, postrotational rectangle overlaps rectangle with the rectangle before rotation..First support Suspension arrangement 910, the second supported and suspended device 920, the 3rd supported and suspended 930 and the 4th supported and suspended device 940 of device are used for Support car body 22 simultaneously plays a part of damping, buffering, the first supported and suspended device 910, the second supported and suspended device 920, the 3rd It is uniform to support stress and the support effect of 930 and the 4th supported and suspended device 940 of suspension arrangement, so as to lift rail vehicle 20 Stationarity and comfortableness.

In some specific embodiments of the present invention, as shown in Figure 15-Figure 17, first level wheel 710 is two and along rail The length direction in road 10 is arranged at intervals, and the second horizontal wheels 720 are two and are arranged at intervals along the length direction of track 10.Specifically Ground, first level wheel 710 are two and are arranged at intervals along the length direction of turning part 111 that second horizontal wheels 720 are two and edge The length direction of turning part 111 is arranged at intervals.The central axis of two first level wheels 710 and two the second horizontal wheels 720 Central axis is in horizontal plane respectively positioned at the center of four corners and the rectangle on bogie frame 100 of a rectangle Symmetrically.In other words, in the horizontal plane, the rectangle is after 180 ° of the central rotation of bogie frame 100, postrotational rectangle with Rectangle before rotation overlaps..It is possible thereby to be evenly arranged four horizontal wheels in the horizontal plane, ensure that horizontal wheels drive rail vehicle Stability when 20 steerings and straight-line travelling.

It will be appreciated by those skilled in the art that ground is, the virtual rectangle that above-mentioned rectangle assumes that, the rectangle be in order to The first supported and suspended device 910, the second supported and suspended device 920, the 3rd supported and suspended device 930 and the 4th is clearly expressed to support The arrangement of suspension arrangement 940 in the horizontal plane.

In the example shown in Figure 17, in the central axis and two the second horizontal wheels 720 of two first level wheels 710 Mandrel line, can respectively the central axis with the first supported and suspended device 910, the second supported and suspended device 920 central axis, The central axis of 3rd supported and suspended device 930 and the central axis of the 4th supported and suspended device 940 overlap.

In some specific embodiments of the present invention, as shown in figure 29, the horizontal wheels 720 of first level wheel 710 and second are divided Wei not be one, width of the horizontal wheels 720 of first level wheel 710 and second along track 10 is arranged at intervals, and first level wheel 710 and second horizontal wheels 720 on the length direction of track 10 along the travel direction slip-angle steering framework frame 100 of rail vehicle 20 Center (arrow in Figure 29 shows the travel direction of rail vehicle 20).In other words, first level wheel 710 and second is horizontal Wheel 720 center of slip-angle steering framework frame 100 and the horizontal wheels of first level wheel 710 and second on the length direction of track 10 720 offset direction is consistent with the travel direction of rail vehicle 20.Rail vehicle 20 when driving, direction of traffic side Horizontal wheels, which serve, to be primarily directed toward, and when turning, the horizontal wheels with direction of traffic opposite direction side can be with bogie frame 100 Interfere and produce side effect, therefore for unidirectional Rail Transit System 1 or the Rail Transit System 1 of annular, eliminate and row The horizontal wheels of car direction side in opposite direction, so as to eliminate the interference to bogie frame 100 when turning, and can be with Mitigate the weight of rail vehicle 20, reduce the cost of rail vehicle 20.

Other of Rail Transit System 1 according to embodiments of the present invention are formed and operated for ordinary skill people All it is known for member, is not detailed herein.

In addition, it will be appreciated by those skilled in the art that ground is, the single technical characteristic in the various embodiments described above, do not doing Relate to, it is reconcilable in the case of, can be combined with each other.In above-described embodiment, the cross section of each part refers to, the part is orthogonal to The section of its length direction；The longitudinal center axis of cross section refers to, the cross section along its longitudinal direction (length direction) extension Central axis.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this Different embodiments or example described in bright book are engaged and combined.

Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims

A kind of 1. rail vehicle, it is characterised in that including：

Multiple bogies, the bogie, which has, is suitable to straddle seat track recess in orbit, and the bogie, which is provided with, to be used for The first escape groove and the second escape groove of the two side of the passway for escaping of the track, first escape groove and institute are avoided respectively State the opening of the second escape groove downward；

Car body, the car body are connected with multiple bogies and drawn by multiple bogies along the rail running, institute Multiple compartments that car body includes being hinged successively along the length direction of the track are stated, multiple compartments form at least one car Group, the car group include being only located at the compartment at the car group both ends in three be hinged successively compartments and three compartments Bottom is connected to the bogie, on the length direction of the track, the back of the body in the compartment of at least one end of the car body The emergency exits that can be opened and closed are provided with to the surface of adjacent compartment.
2. rail vehicle according to claim 1, it is characterised in that the quantity in the compartment is odd number, multiple cars Length direction of the railway carriage or compartment along the track sorts successively, wherein the bottom in the compartment of only each serial number odd number is connected with the steering Frame.
3. rail vehicle according to claim 1, it is characterised in that length direction of multiple compartments along the track Sort successively, in addition to the compartment of serial number 2, the bottom in remaining compartment is connected to the bogie.
4. rail vehicle according to claim 1, it is characterised in that multiple compartments of the car body are completely used for structure Into multiple car groups.
5. rail vehicle according to claim 1, it is characterised in that the adjacent compartment is further flexibly connected.
6. rail vehicle according to claim 5, it is characterised in that the adjacent compartment is in lower hinge and soft on top Property connection.
7. rail vehicle according to claim 1, it is characterised in that the first end of the emergency exits is arranged on turnablely On corresponding compartment, the second end of the emergency exits is tilted down when the emergency exits are opened and the embedded track.
8. rail vehicle according to claim 7, it is characterised in that the inner surface of the emergency exits is provided with slideway.
9. rail vehicle according to claim 1, it is characterised in that the compartment of described at least one end of the car body it is interior Floor is provided with escaping exit and escape cover plate, and the escape cover plate is with the escape door linkage and for opening and closing described escape Raw mouth, the emergency exits escape cover plate opening escaping exit, escape cover plate when the emergency exits are closed when opening Close the escaping exit.
10. rail vehicle according to claim 9, it is characterised in that be provided with the escaping exit and lead to the track Emergency Ladder.
11. rail vehicle according to claim 10, it is characterised in that the Emergency Ladder, which has, to be used to drive the escape The flexible retractable driving device of ladder.
12. according to the rail vehicle any one of claim 1-11, it is characterised in that the bogie includes：

Bogie frame, the track recess, first escape groove and second escape groove are located at the bogie frame On；

Travelling wheel, the travelling wheel are pivotably mounted on the bogie frame and positioned at first escape groove and described Between second escape groove；

Drive device, the drive device are arranged on the bogie frame, and the travelling wheel is driven by the drive device.
13. rail vehicle according to claim 12, it is characterised in that the bogie frame is provided with positioned at described the Travelling wheel mounting groove between one escape groove and second escape groove, the travelling wheel are pivotably mounted on the travelling wheel In mounting groove.
14. rail vehicle according to claim 12, it is characterised in that the travelling wheel is multiple, multiple travelings Wheel is respectively pivotally mounted upon on the bogie frame, and multiple travelling wheels are respectively positioned on first escape groove and described Between second escape groove.
15. rail vehicle according to claim 12, it is characterised in that the bogie also includes：

Some first level wheels, some first level wheels are pivotably mounted on the bogie frame and are adapted for engagement with On the side of the track；

Some second horizontal wheels, some second horizontal wheels are pivotably mounted on the bogie frame and are adapted for engagement with In the opposite side of the track.
16. rail vehicle according to claim 15, it is characterised in that the bogie frame is provided with from the track The described one lateral track recess in extension some first level wheels installation limb and opposite side from the track Some second horizontal wheels installation limb extended into the track recess, the first level wheel are arranged on the first level wheel Install on limb and second horizontal wheels are arranged on second horizontal wheels installation limb.
17. rail vehicle according to claim 15, it is characterised in that the first level wheel is connected with and described first Horizontal wheels are synchronized with the movement and overall diameter is less than the first level safety wheel of the overall diameter of the first level wheel, and described second is horizontal Wheel be connected be synchronized with the movement with second horizontal wheels and overall diameter be less than second horizontal wheels overall diameter it is second horizontal Safety wheel.
18. according to the rail vehicle any one of claim 15-17, it is characterised in that some first level wheels It is located at sustained height in the vertical direction with some second horizontal wheels.
19. according to the rail vehicle any one of claim 15-17, it is characterised in that the first level wheel is more Individual and be spaced and be coaxially disposed along the vertical direction, second horizontal wheels are multiple and be spaced and be coaxially disposed along the vertical direction.
20. according to the rail vehicle any one of claim 15-17, it is characterised in that the first level wheel is more Individual and difference is arranged at intervals with the length direction of the track along the vertical direction, and second horizontal wheels are multiple and respectively along upper The length direction of lower direction and the track is arranged at intervals.
21. rail vehicle according to claim 15, it is characterised in that the bogie also includes：

First collector shoe, first collector shoe are located on the bogie frame and are suitable to and the side of the track Conductor rail coordinates；

Second collector shoe, second collector shoe are located on the bogie frame and suitable for the opposite side with the track Conductor rail coordinate.
22. rail vehicle according to claim 21, it is characterised in that the first level wheel is multiple and along the rail The length direction in road is arranged at intervals, first collector shoe on the length direction of the track positioned at adjacent first level wheel it Between, second horizontal wheels are arranged at intervals for multiple and along the track length direction, and second collector shoe is in the rail On the length direction in road between adjacent second horizontal wheels.
23. rail vehicle according to claim 21, it is characterised in that the first level wheel is multiple and along the rail The length direction in road is arranged at intervals, and face is set first collector shoe in the vertical direction with any one first level wheel, institute State the second horizontal wheels to be arranged at intervals for multiple and along the track length direction, second collector shoe and any one second water Face is set flat wheel in the vertical direction.
24. according to the rail vehicle any one of claim 21-23, it is characterised in that first collector shoe is located at Above some first level wheels, second collector shoe is above some second horizontal wheels.
25. according to the rail vehicle any one of claim 21-23, it is characterised in that first collector shoe is located at Below some first level wheels, second collector shoe is below some second horizontal wheels.
26. according to the rail vehicle any one of claim 21-23, it is characterised in that first collector shoe is located at Below some first level wheels, second collector shoe is above some second horizontal wheels.
27. according to the rail vehicle any one of claim 21-23, it is characterised in that the first level wheel is more Individual and be arranged at intervals along the vertical direction, first collector shoe is described in the vertical direction between adjacent first level wheel Second horizontal wheels are multiple and are arranged at intervals along the vertical direction that second collector shoe is located at adjacent second water in the vertical direction Between flat wheel.
28. according to the rail vehicle any one of claim 1-6, it is characterised in that also include being used to be the track The traveling of vehicle provides the electrokinetic cell of power.
29. rail vehicle according to claim 12, it is characterised in that the bogie also includes：

First supported and suspended device and the second supported and suspended device, the first supported and suspended device and described second supported and suspended Device is separately mounted to the bogie frame and is connected respectively with the car body,

Length direction along the track of the first supported and suspended device and the second supported and suspended device be arranged at intervals and Divide equally on the width in the track on the central axis of the bogie frame；Or

Width along the track of the first supported and suspended device and the second supported and suspended device be arranged at intervals and Divide the central axis of the bogie frame equally on the length direction in the track.
30. rail vehicle according to claim 12, it is characterised in that the bogie also includes：

First supported and suspended device, the second supported and suspended device, the 3rd supported and suspended device and the 4th supported and suspended device, it is described First supported and suspended device, the second supported and suspended device, the 3rd supported and suspended device and described 4th supported and suspended Device is separately mounted to the bogie frame and is connected respectively with the car body,

The first supported and suspended device, the second supported and suspended device, the 3rd supported and suspended device and the described 4th Supported and suspended device is located at four corners of a rectangle respectively in horizontal plane and the rectangle is on the bogie frame Central Symmetry.
31. rail vehicle according to claim 15, it is characterised in that the first level wheel is two and along the rail The length direction in road is arranged at intervals, and second horizontal wheels are two and are arranged at intervals along the length direction of the track, two The central axis of the first level wheel and the central axis of two second horizontal wheels are located at a square respectively in horizontal plane The Central Symmetry of four corners and the rectangle on the bogie frame of shape.
32. rail vehicle according to claim 15, it is characterised in that the first level wheel and second horizontal wheels Respectively one, the width of the first level wheel and second horizontal wheels along the track is arranged at intervals, and described First level wheel and second horizontal wheels deviate on the length direction of the track along the travel direction of the rail vehicle The center of the bogie frame.