CN205836820U - The trolley structure of mid-air-bus and operation track thereof - Google Patents

Abstract

A kind of trolley structure of mid-air-bus, it is characterized in that, each mid-air-bus compartment is provided with four chassis, it is respectively arranged at the front and rear below the front and rear below mid-air-bus compartment Left-side support sidewall, mid-air-bus compartment Right side support sidewall, each chassis includes that longitudinal arrangement at least one takes turns assembly below the supporting side walls of every side, mid-air-bus compartment, each take turns the wheel to assembly and contacts with the driving band limited by two supporting rails.Preferably, each chassis has a pressure pillow, and assembly is coupled by each pressure pillow with at least two wheel；Each wheel being provided with one between assembly and pressure pillow is vibration absorber, and being provided with two between pressure pillow and the supporting side walls in compartment is vibration absorber.The running gear of the mid-air-bus that trolley structure of the present utility model is constituted, contributes to the safety that mid-air-bus travels, and can strengthen the lateral stability of mid-air-bus bogie, strengthens running stability and the comfortableness of mid-air-bus.

Description

The trolley structure of mid-air-bus and operation track thereof

Technical field

This utility model relates to the trolley structure of a kind of mid-air-bus, i.e. couples the bogie of mid-air-bus vehicle body and wheel The portion out of shape of structure-mid-air-bus.This utility model further relates to the operation track of a kind of mid-air-bus, itself and mid-air-bus chassis Wheel support the use.

Term " mid-air-bus " is also referred to as aerial bus, elevated bus, overhead bus, three-dimensional fast bar, land Air Passenger, surpasses Level tramcar, straddle-type bus, Ba Tie etc., be that one fully relies on power-actuated large conveying quantity wide-body elevated car, horizontal Across two tracks, point upper and lower two-layer, upper strata carrying, lower floor's hollow out, two cars and can come lower floor and pass freely through.

Background technology

1969, two building designers of the U.S. (Craig Hodgetts and Lester Walker) were it is proposed that " aerial Bus " imagination of (Bos-Wash Landliner), intend starting liftoff 4.9 meters between Boston and big city, Washington two Super big bus.Due to technical reason, this imagination rests on the conceptual phase always, does not has any to put into practice project.

2010, overhead high speed bus group of the U.S. (U.S.Elevated High-Speed Bus Group) once promised to undertake Traffic blocking problem will be solved with a kind of huge solar energy straddle-type bus (Straddling Bus), but after setting about implementing, Designers encounter a series of technical difficulty that cannot overcome, such as:

1. the type selecting of running part wheel.If employing steel wheel, certainly exist operation noise is big, wheel wear fast, safeguard into The problems such as this height；If employing rubber wheel, certainly exist and exercise the traffic safety that directivity is poor, jeopardize fellow road-users and ask Topic.About being applicable to wheel kind and the structure problem of mid-air-bus, disclosed technical literature is not had to look into so far.

2. the operation track of high performance price ratio.The deadweight in mid-air-bus compartment is plus the body weight of passenger, and gross weight is final All must be undertaken by road surface.Either according to spreading the rail standard also according to high-grade highway, cost all can be difficult to accept.

The lateral stability of the most top-heavy structure.The cross section of mid-air-bus is lower floor's hollow out, wants in the passage of its underpart Unobstructed car excessively, lower floor's quiet outage degree reaches more than 2 meters；In order to be not take up the purpose in track, supported on both sides wall and the horizontal stroke in vehicle portion out of shape The most do not allow wide to width；Owing to the center of gravity in mid-air-bus compartment is too high, the interface of mid-air-bus compartment and bogie is also Too high, by crosswind force or the excitation of operational shock, mid-air-bus is susceptible to Cross deformation, thus causes mid-air-bus car Collapse at supporting side walls.

According to the design concept of mid-air-bus, at traditional axletree, it is necessary for hollow out.Therefore, the both sides wheel of mid-air-bus No longer there is connecting each other by axletree, but become separate.Traditional bogie technique bogie to mid-air-bus Structure no longer has technology to enlighten.

On July 22nd, 2015, China discloses similar application for a patent for invention CN104786852A and CN104786853A. But, the not openest technical measures overcoming above technical barrier.

Have been disclosed for the vehicle body framework construction of No. 1 model car of Ba Tie on the net, but do not disclose the mounting structure of wheel.As Really wheel can not scientifically be arranged on vehicle body, cannot realize commercialization.

Utility model content

A purpose of the present utility model provides the trolley structure of mid-air-bus, and it contributes to the safety that mid-air-bus travels Property, the lateral stability of mid-air-bus bogie can be strengthened, strengthen running stability and the comfortableness of mid-air-bus.

Another one purpose of the present utility model provides the operation track of mid-air-bus, itself and the trolley structure of mid-air-bus Support the use, contribute to the safety that mid-air-bus travels.

To this end, according to an aspect of the present utility model, it is provided that the trolley structure of a kind of mid-air-bus, its feature exists In, each mid-air-bus compartment is provided with four chassis, is respectively arranged at the front portion below mid-air-bus compartment Left-side support sidewall With the front and rear below rear portion, mid-air-bus compartment Right side support sidewall, each chassis includes along mid-air-bus compartment every Below the supporting side walls of side, longitudinal arrangement at least one takes turns assembly, each take turns the wheel to assembly with by two supporting rails The driving band limited contacts.

Preferably, each take turns the width to assembly and be about the thickness of mid-air-bus supporting side walls.

Preferably, each chassis includes that two wheels are to assembly.

Preferably, each chassis each take turns assembly is included at least two short take turns right, each short take turns to include one short Axletree and two wheels or identical with the car wheel structure of automobile.

Preferably, each chassis includes steel wheel and/or rubber wheel；And/or, each chassis includes wheel rim directive wheel and rubber Glue supports wheel.

Preferably, each chassis includes rubber wheel and electronics guidance system, and this electronics guidance system includes that tracking fills Put and direction adjusting apparatus；Or, each chassis includes rubber wheel and mechanical guide system, and mechanical guide system is arranged on The wheel of mid-air-bus is on assembly or in the supporting side walls of both sides, compartment.

Preferably, each chassis has a pressure pillow, and assembly is coupled by each pressure pillow with at least two wheel；Each take turns group Being provided with one between part and pressure pillow is vibration absorber, and being provided with two between pressure pillow and the supporting side walls in compartment is vibration absorber, and it is positioned at The middle part of pressure pillow or the both sides at longitudinally asymmetric the middle part being positioned at pressure pillow.

Preferably, location bar extends in the hole, location of pressure pillow from the lower surface of compartment supporting side walls regularly, pressure pillow Upper surface is that vibration absorber couples with the lower surface of compartment supporting side walls by two, and the lower surface of two ends of pressure pillow by one is The upper surface of assembly is coupled by vibration absorber respectively with a wheel；Or, location bar is regularly from the following table of compartment supporting side walls Face extends in the hole, location of pressure pillow, and is that vibration absorber contacts with the pressure occipitalia position less than axle location by two, pressure The lower surface of two ends of pillow is that the upper surface of assembly is coupled by vibration absorber respectively with a wheel by one；Or, at least two Individual wheel is arranged on the lower section of every side, compartment supporting side walls side by side to assembly along the longitudinal direction of mid-air-bus, location bar regularly from The lower surface of compartment supporting side walls extends to each wheel in assembly, and the lower surface of compartment supporting side walls is taken turns assembly with each Passing through one between upper surface is that vibration absorber couples.

According to another one aspect of the present utility model, it is provided that the operation track of a kind of mid-air-bus wheel, its feature Being, corresponding to the supporting side walls of every side in mid-air-bus compartment, being respectively equipped with two supporting rails being parallel to each other, two are propped up Inner side between support rail is the road surface concordant with supporting rail or exposes sleeper, and the outside between two supporting rails is designed with at least Accommodate the rail ditch of wheel rim of directive wheel, two supporting rails the driving limited carries to be taken turns the wheel tread to assembly contact with each.

Preferably, the lower section of supporting rail is sleeper and road structure.

According to this utility model, each wheel has certain width to assembly, runs on the driving band that double track limits, can Strengthen the lateral stability of mid-air-bus bogie, strengthen running stability and the comfortableness of mid-air-bus.

According to this utility model, (tire of wheel, single stage suspension device, secondary suspension fill to use three grades of suspension arrangements Put), vehicle stability and riding comfort are ensured.

According to this utility model, the portion out of shape of mid-air-bus uses steel wheel and rubber wheel simultaneously, collects both advantages in one Body, noise is little, wheel wear is slow, maintenance cost is low in operation, exercise high directivity.

According to this utility model, it is provided that the driving band that double track limits, support mid-air-bus compartment and passenger were both met The requirement of gross weight, serves guide effect, and constructing road area sees the width being limited only to limit, and therefore, can be greatly reduced Cost.

According to this utility model, have employed pressure pillow structure, the weight in compartment first acts on and passes on the position under axletree again It is handed to wheel on assembly；Or, by the depths with the location bar insertion pressure pillow of compartment one, strengthening the overall horizontal of chassis Stability.

Accompanying drawing explanation

Fig. 1 is according to mid-air-bus operation logic schematic diagram of the present utility model.

Fig. 2 is that the structure according to mid-air-bus wheel of the present utility model with mid-air-bus track relation first embodiment is shown It is intended to.

Fig. 3 is that the structure according to mid-air-bus wheel of the present utility model with mid-air-bus track relation the second embodiment is shown It is intended to.

Fig. 4 is the structural representation according to mid-air-bus bogie first embodiment of the present utility model.

Fig. 5 is the structural representation according to mid-air-bus bogie the second embodiment of the present utility model.

Fig. 6 is the structural representation according to mid-air-bus bogie the 3rd embodiment of the present utility model.

Detailed description of the invention

According to an embodiment of the present utility model, as it is shown in figure 1, the bogie of each mid-air-bus includes at least one Taking turns assembly 60 (including that two wheels are to assembly 60 in embodiment as Figure 4-Figure 6), assembly 60 is included at least by each wheel Two short takes turns 61, and each short wheel includes a short axletree 62 and two wheels 63 to 61, and two short takes turns 61 by framework 59 Support, axletree 62 is engaged with framework 59 by bearing 68, and framework 59 is provided with guide part 69 and the supporting part of pressure pillow 65 of pressure pillow 65 55, this guide part 69 can be vertical, it is also possible to is to tilt, and the lower end of location bar 3 is held in the mouth with the positioning end 31 on framework 59 Connect.In other examples, short the structure that may be used without automotive wheel to 61 is taken turns.

As Figure 2-3, each short take turns a supporting rail R on 61 or wheel 63 corresponding ground.Two support R track Between filling road surface, inner side backing material, and two outsides supported between R tracks are provided with rail ditch G.Rail ditch G can accommodate and leads Wheel rim to wheel, it is also possible to accommodate rainwater and foreign material, thus keep being dried and clean and tidy between road surface and mid-air-bus wheel, have It is beneficial to the operation safety of mid-air-bus.

Structure as shown in Figure 2 is steel wheel, is suitable for doing directive wheel, it is also possible to as supporting wheel；Steel car crop rotation For using small-wheel-diameter during directive wheel 61, it is also possible to be to omit wheel shaft, change supporting-point roller both sides into and add the structure guiding wheel rim.Guide Steel wheel 61 may be mounted at take turns to the middle part (see Fig. 4) of assembly 60, wheel to the front portion (see Fig. 5) of assembly 60, take turns right The front and rear (see Fig. 6) of assembly 60.

Structure as shown in Figure 3 includes rubber tyre 67, can be as supporting wheel, and rubber wheel itself adds again one-level and subtracts Vibration means, defines zero level suspension.In other examples, rubber tyre 67 supports wheel and may be used without automotive wheel Structure.

In embodiments more of the present utility model, directive wheel and rubber wheel can be used simultaneously；It is to say, it is every Individual wheel is in assembly 60, and an employing steel directive wheel (hold concurrently and support wheel), another one uses rubber wheel；Or, one Wheel uses steel directive wheel (hold concurrently and support wheel) to assembly 60, and assembly 60 is used rubber to take turns by another one wheel.

In other embodiments of the present utility model, it is also possible to do not use directive wheel to take turns only with rubber.Wheel Assembly 60 all rubber are taken turns, and steel directive wheel 61 is attached to take turns on the framework 59 of assembly 60, only play the guiding role, no Play a supportive role.

Only with in the embodiment of rubber wheel, it is also possible to no longer use traditional wheel rim to guide, and use electronics to lead To technology, this electronics guidance system includes track-tracing device and direction adjusting apparatus, and track-tracing device passes through computer vision system, electricity Magnetic signal system or ultrasonic listening system etc. monitor the position of mid-air-bus track in real time, determine predetermined running direction；And Direction adjusting apparatus adjusts the traffic direction of mid-air-bus in real time to being consistent with predetermined running direction.

Only with in the embodiment of rubber wheel, it is also possible to no longer use traditional wheel rim to guide, and use machinery to lead To system, this mechanical guide system is directly installed on (not shown) in the supporting side walls of both sides, mid-air-bus compartment.

Each wheel being provided with one between assembly 60 and pressure pillow 65 is vibration absorber 64 (spring+antivibrator), pressure pillow 65 and car Being provided with two between the supporting side walls 2 in railway carriage or compartment 1 is vibration absorber 66 (spring+antivibrator).So, assembly 60 is had necessarily by each wheel Width, the lateral stability of mid-air-bus bogie can be strengthened；Gravity is transferred to wheel 63 from compartment 1, at least through two grades Vibration damping, enhances stationarity and the comfortableness of mid-air-bus.

As shown in figs. 1 and 4, it is on vibration absorber 66 that the gravity in compartment 1 is pressed in two by supporting side walls 2, then is pressed in pillow On 65, then it is that vibration absorber 64 is pressed in each wheel on assembly 60 by one, is transferred to wheel 63 by axletree 62, finally transmits To track R and about.The degree of depth that the location bar 3 fixing with compartment 1 is enough in inserting pressure pillow 65, turns to strengthening mid-air-bus The lateral stability of frame.

In Fig. 4, being provided with two sets two between pressure pillow and the supporting side walls in compartment is vibration absorber, is symmetrically located at the vertical of pressure pillow To the both sides of centrage.In other examples, can only arrange a set of two between pressure pillow and the supporting side walls in compartment is to subtract Vibrating device, it is positioned at the position of the longitudinal centre line that pressure is rested the head on.

As described in figures 1 and 5, the gravity in compartment 1 is by being pressed in pillow 65 with the fixing location bar 3 of compartment 1 supporting side walls 2 Of a sufficiently low position, to strengthen the lateral stability of mid-air-bus bogie, the preferably shorter than position of axletree 62, is to subtract by two Vibrating device 4 is pressed on pillow 65, then is that vibration absorber 64 is pressed in each wheel on assembly 60 by one, is transferred to by axletree 62 Wheel 63, is finally transferred to track R and about.

As shown in figs. 1 and 6, being provided with at least two wheel arranged side by side to assembly 60, the gravity in compartment 1 is vibration absorber by one 64 are pressed in each wheel on assembly 60, are transferred to wheel 63 by axletree 62, are finally transferred to track R and about.

In one embodiment, a mid-air-bus vehicle has four chassis, and each chassis has two wheels to assembly, Each wheel has two wheels to assembly, so each mid-air-bus vehicle has 16 support wheels, and can be compartment and taking advantage of The weight ratio of visitor is relatively evenly transferred to ground.

In one embodiment, the wheel of each chassis in each mid-air-bus traffic direction front front to assembly, Being provided with a directive wheel, each mid-air-bus sets two directive wheels altogether；

In another embodiment, the front of the traffic direction of each chassis of each mid-air-bus is provided with a guiding Wheel, each mid-air-bus sets four directive wheels altogether；

In another embodiment, the middle part of each chassis of each mid-air-bus is provided with a directive wheel, and each is empty Middle bus sets four directive wheels altogether；

In another embodiment, it is respectively provided with a guiding before and after each chassis that each mid-air-bus runs Wheel, each mid-air-bus sets eight directive wheels altogether；

In another embodiment, each wheel that each mid-air-bus runs is provided with a directive wheel, often to assembly Mid-air-bus sets eight directive wheels altogether；

In another embodiment, each wheel of each mid-air-bus is respectively provided with a guiding to side before and after assembly Wheel, each mid-air-bus sets 16 directive wheels altogether.

Various feature of the present utility model is described the most in various embodiments, but each embodiment can phase Technical characteristic in reference, each embodiment can be with independent assortment mutually.In order to save space, various possible feature combinations do not have must To repeat one by one.

Implementing method of the present utility model is, each mid-air-bus compartment is provided with four chassis, is respectively arranged at aerial bar Front and rear below scholar compartment Left-side support sidewall, the front and rear below mid-air-bus compartment Right side support sidewall, Taken turns by least one and assembly constituted chassis, form at least one-level vibration insulating system, each take turns the wheel tread to assembly with by The driving band of two supporting rail restrictions contacts.

Preferably, each the transverse width to assembly is taken turns not less than the thickness of mid-air-bus supporting side walls；Employing steel is taken turns Edge guides wheel and rubber wheel；Use rubber wheel and electronics guidance system；And/or, use rubber wheel and machine Tool guidance system, mechanical guide system is arranged in the supporting side walls of both sides, mid-air-bus compartment or according to taking turns on assembly.

Preferably, the degree of depth that the location bar fixing with the lower surface of compartment supporting side walls is enough in inserting pressure pillow, compartment It is on vibration absorber that gravity is pressed in two by supporting side walls, then is pressed on pillow, then is that vibration absorber is pressed in each wheel by one To on assembly, it is transferred to wheel by axletree, is finally transferred to track and about；Or, the gravity in compartment by with compartment What the lower surface of supporting side walls was fixing positions in bar is pressed in pillow the position being less than axletree, is that vibration absorber is pressed in pillow by two On, then by one being that vibration absorber is pressed in each wheel on assembly, be transferred to wheel by axletree, be finally transferred to track and Around；Or, being provided with at least two wheel arranged side by side to assembly, the gravity in compartment is that vibration absorber is pressed in each wheel group by one On part, it is transferred to wheel by axletree, is finally transferred to track and about.

Preferably, one be vibration absorber and/or two be that vibration absorber includes spring and antivibrator；One be vibration absorber and/ Or two be that vibration absorber has suspension parameter active control device, suspension parameter includes the elastic coefficient and antivibrator damping system Number；And/or, axle bearing is rolling bearing or sliding bearing.

By above example, master-plan of the present utility model design has obtained abundant disclosure, ins and outs therein It will be appreciated by those skilled in the art that and realize, and those skilled in the art is it is contemplated that have same design structure Other embodiments thought, also repeat no more at this.

On the basis of disclosure above, those skilled in the art this utility model can be made various modifications, Replace, supplementary, perfect etc., but, do so is all without beyond spirit and scope of the present utility model.Protection of the present utility model Scope is defined by appended claims.

Claims (10)

1. the trolley structure of a mid-air-bus, it is characterised in that each mid-air-bus compartment is provided with four chassis, is respectively provided with Front and rear below mid-air-bus compartment Left-side support sidewall, the front portion below mid-air-bus compartment Right side support sidewall And rear portion, each chassis includes that longitudinal arrangement at least one is taken turns group below the supporting side walls of every side, mid-air-bus compartment Part, each take turns the wheel to assembly and contacts with the driving band limited by two supporting rails.

2. trolley structure as claimed in claim 1, it is characterised in that each take turns the width to assembly and be about mid-air-bus and support The thickness of sidewall.

3. trolley structure as claimed in claim 1, it is characterised in that each chassis includes that two wheels are to assembly.

4. trolley structure as claimed in claim 1, it is characterised in that each wheel of each chassis includes at least two to assembly Short take turns right, each short take turns including a short axletree and two wheels or identical with the car wheel structure of automobile.

5. trolley structure as claimed in claim 1, it is characterised in that each chassis includes steel wheel and/or rubber wheel；With/ Or, each chassis includes wheel rim directive wheel and rubber wheel.

6. trolley structure as claimed in claim 1, it is characterised in that each chassis includes that rubber wheel and electronics guide system System, this electronics guidance system includes track-tracing device and direction adjusting apparatus；Or, each chassis includes rubber wheel and machinery Guidance system, mechanical guide system is arranged on the wheel of mid-air-bus on assembly or in the supporting side walls of both sides, compartment.

7. trolley structure as claimed in claim 1, it is characterised in that each chassis has a pressure pillow, each pressure pillow with extremely Assembly is coupled by few two wheels；Each wheel being provided with one between assembly and pressure pillow is vibration absorber, pressure pillow and the support-side in compartment Being provided with two between wall is vibration absorber, and it is positioned at the middle part of pressure pillow or the both sides at longitudinally asymmetric the middle part being positioned at pressure pillow.

8. trolley structure as claimed in claim 1, it is characterised in that location bar is regularly from the lower surface of compartment supporting side walls Extending in the hole, location of pressure pillow, the upper surface of pressure pillow is that vibration absorber couples with the lower surface of compartment supporting side walls by two, The lower surface of two ends of pressure pillow is that the upper surface of assembly is coupled by vibration absorber respectively with a wheel by one；Or, location Bar extends in the hole, location of pressure pillow from the lower surface of compartment supporting side walls regularly, and is vibration absorber and be less than by two The pressure occipitalia position of axle location contacts, and the lower surface of two ends of pressure pillow is that vibration absorber is taken turns group with one respectively by one The upper surface of part couples；Or, at least two wheel is arranged on the every collateral support in compartment to assembly side by side along the longitudinal direction of mid-air-bus The lower section of sidewall, location bar extends to each wheel in assembly from the lower surface of compartment supporting side walls regularly, and compartment supports Passing through one between the lower surface of sidewall with each upper surface taken turns assembly is that vibration absorber couples.

9. the operation track of a mid-air-bus wheel, it is characterised in that corresponding to the support of every side in mid-air-bus compartment Sidewall, is respectively equipped with two supporting rails being parallel to each other, the inner side between two supporting rails be the road surface concordant with supporting rail or Expose sleeper, and the outside between two supporting rails is designed with at least accommodating the rail ditch of the wheel rim of directive wheel, by two supporting rails The driving band limited is taken turns the wheel tread to assembly contact with each.

Run track the most as claimed in claim 9, it is characterised in that the lower section of supporting rail is sleeper and road structure.