CN105197044A - Power truck for monoaxial straddle monorail vehicle - Google Patents
Power truck for monoaxial straddle monorail vehicle Download PDFInfo
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- CN105197044A CN105197044A CN201510667303.3A CN201510667303A CN105197044A CN 105197044 A CN105197044 A CN 105197044A CN 201510667303 A CN201510667303 A CN 201510667303A CN 105197044 A CN105197044 A CN 105197044A
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- wheel
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- bogie body
- power truck
- pipe link
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Abstract
The invention provides a power truck for a monoaxial straddle monorail vehicle. The power truck is characterized by comprising a power truck body, two travelling wheel assemblies, two wheel-hub motors, two connecting rods, two motor assembly seats, a tie rod, two front guide wheels and two rear guide wheels. The power truck has the beneficial effect of remarkably improving the steering performance of a monoaxial straddle monorail vehicle.
Description
Technical field
The present invention relates to a kind of single shaft straddle-type single-track vehicle drive technology, particularly relate to a kind of single shaft straddle-type single-track vehicle power truck.
Background technology
Along with the quickening of socioeconomic fast development and urbanization process, city traffic is faced with immense pressure, especially in large-and-medium size cities, existing traffic system is one of bottleneck becoming sustainable economic development day by day, and Urban Rail Transit Development system is a kind of effective solution.
Chongqing City is according to self characteristic of city, Straddle type monorail transportation vehicle has been introduced from Japan, bogie truck on this Straddle type monorail transportation vehicle is the bogie truck of twin shaft, two cover walking wheel assemblies every root axle drive shaft are equipped with, when vehicle is by bend, because two drive axis and orbit radius exist the angle of attack, and linking together of two cover walking wheel assembly rigidity on every root axle drive shaft, differential cannot be realized, so existing Straddle type monorail transportation vehicle bogie truck is serious by walking wheel eccentric wear during bend.
Summary of the invention
In order to solve the problem in background technology, the present invention has done the improvement of three aspects, one, bogie truck is changed into single shaft by twin shaft, the turning cylinder of walking wheel assembly so just can be made to overlap with orbit radius, solve the problem that dual-axis bogie axle drive shaft and orbit radius exist the angle of attack, they are two years old, two In-wheel motor drivings are used respectively by originally driving driven off by shaft two cover walking wheel assemblies to change into by one, through bend, two cover walking wheel assemblies just can be made to realize differential by the rotating speed controlling two motors, they are three years old, wheel hub motor is driven to rotate within the scope of certain angle by track adjusting wheel, realize the passive of bogie truck to turn to, concrete scheme is:
A kind of single shaft straddle-type single-track vehicle power truck, its structure is: described single shaft straddle-type single-track vehicle power truck is made up of track adjusting wheel after bogie body, two cover walking wheel assemblies, two wheel hub motors, two pipe links, two motor mounts, intermediate rod, two front jockey wheels and two; Described bogie body is provided with the installation cavity of rectangle, installation cavity inwall is provided with two and rotates journal stirrup, two are rotated the both sides that journal stirrup lays respectively at bogie body axis, and two rotation journal stirrup positions are relative; Rotate axis and the horizontal plane in the rotating support hole on journal stirrup; Be provided with a connecting pin in described rotating support hole, described connecting pin can rotate in rotating support hole, and connecting pin upper end is fixedly connected with motor mount lateral surface, and pipe link is fixedly connected with motor mount lateral surface, and pipe link is positioned at and rotates below journal stirrup; Two pipe links and two motor mounts corresponding two rotation journal stirrups respectively; Wheel hub motor outer end is fixedly connected with motor mount medial surface, two wheel hub motors corresponding two motor mounts respectively; Two cover walking wheel assemblies are arranged on two wheel hub motors respectively, leave gap between two cover walking wheel assemblies; Pipe link lower end extends to bogie body front portion, and pipe link lower end and front jockey wheel are rotationally connected, two front jockey wheels corresponding two pipe links respectively, the sidewall contact of front jockey wheel and track; The medial surface of two pipe link lower ends is rotationally connected with the two ends of intermediate rod respectively; After two, track adjusting wheel is arranged at the left and right sides at bogie body rear portion, the sidewall contact of rear track adjusting wheel and track.
Transmission principle of the present invention is: when single shaft straddle-type single-track vehicle moves to bend place, under the drive of front jockey wheel, two pipe links linked together by intermediate rod are also synchronized with the movement thereupon, so, two motor mounts also rotate under the drive of two pipe links, thus the axis of wheel hub motor is turned to, finally regulating action is played to the direction of walking wheel assembly.
Preferably, described wheel hub motor is provided with brake disc, brake disc is between walking wheel assembly and motor mount; The brake clamp mated with brake disc is provided with in the middle part of described pipe link.
Preferably, described bogie body be each side provided with a steady wheel, the sidewall contact of described steady wheel and track.
Preferably, safety wheel before the front portion of described bogie body is provided with, leaves gap between front safety wheel and track upper surface; The rear portion of bogie body is provided with a rear safety wheel, leaves gap between rear safety wheel and track upper surface.It is emergent that front safety wheel and rear safety wheel are used for safety, namely when the wheel on walking wheel assembly is blown out, front safety wheel and rear safety wheel can play buffer action, bogie body and track is avoided to collide, after dropping process terminates, front safety wheel and rear safety wheel can also play temporary support effect to bogie body, avoid bogie body to slide in orbit.
Advantageous Effects of the present invention is: provide a kind of new single shaft straddle-type single-track vehicle power truck, this bogie truck obviously can improve the turning efficiency of single shaft straddle-type single-track vehicle.
Accompanying drawing explanation
Fig. 1, structural representation of the present invention;
Fig. 2, structure birds-eye view of the present invention;
Fig. 3, bogie body structural representation;
In figure, each title corresponding to mark is respectively: bogie body 1, walking wheel assembly 2, wheel hub motor 3, brake disc 3-1, pipe link 4, brake clamp 4-1, motor mount 5, intermediate rod 6, front jockey wheel 7, rear track adjusting wheel 8, steady wheel 9, front safety wheel 10, rear safety wheel 11, rotate journal stirrup A, for installing the journal stirrup B of rear track adjusting wheel.
Detailed description of the invention
A kind of single shaft straddle-type single-track vehicle power truck, is characterized in that: after described single shaft straddle-type single-track vehicle power truck overlaps walking wheel assembly 2, two wheel hub motors 3, two pipe links 4, two motor mounts 5, intermediate rod 6, two front jockey wheels 7 and two by bogie body 1, two, track adjusting wheel 8 forms;
Described bogie body 1 is provided with the installation cavity of rectangle, installation cavity inwall is provided with two and rotates journal stirrup, two are rotated the both sides that journal stirrup lays respectively at bogie body 1 axis, and two rotation journal stirrup positions are relative; Rotate axis and the horizontal plane in the rotating support hole on journal stirrup;
A connecting pin is provided with in described rotating support hole, described connecting pin can rotate in rotating support hole, connecting pin upper end is fixedly connected with motor mount 5 lateral surface, and pipe link 4 is fixedly connected with motor mount 5 lateral surface, and pipe link 4 is positioned at and rotates below journal stirrup; Two pipe links 4 and two motor mounts 5 corresponding two rotation journal stirrups respectively;
Wheel hub motor 3 outer end is fixedly connected with motor mount 5 medial surface, two wheel hub motors 3 corresponding two motor mounts 5 respectively; Two cover walking wheel assemblies 2 are arranged on two wheel hub motors 3 respectively, leave gap between two cover walking wheel assemblies 2;
It is anterior that pipe link 4 lower end extends to bogie body 1, and pipe link 4 lower end and front jockey wheel 7 are rotationally connected, two front jockey wheels 7 corresponding two pipe links 4 respectively, the sidewall contact of front jockey wheel 7 and track; The medial surface of two pipe link 4 lower ends is rotationally connected with the two ends of intermediate rod 6 respectively; After two, track adjusting wheel 8 is arranged at the left and right sides at bogie body 1 rear portion, the sidewall contact of rear track adjusting wheel 8 and track.
Further, described wheel hub motor 3 is provided with brake disc 3-1, and brake disc 3-1 is between walking wheel assembly 2 and motor mount 5; The brake clamp 4-1 mated with brake disc 3-1 is provided with in the middle part of described pipe link 4.
Further, described bogie body 1 be each side provided with a steady wheel 9, the sidewall contact of described steady wheel 9 and track.
Further, safety wheel 10 before the front portion of described bogie body 1 is provided with, leaves gap between front safety wheel 10 and track upper surface; The rear portion of bogie body 1 is provided with a rear safety wheel 11, leaves gap between rear safety wheel 11 and track upper surface.
Claims (4)
1. a single shaft straddle-type single-track vehicle power truck, is characterized in that: described single shaft straddle-type single-track vehicle power truck is made up of track adjusting wheel (8) after bogie body (1), two covers walking wheel assembly (2), two wheel hub motors (3), two pipe links (4), two motor mounts (5), intermediate rod (6), two front jockey wheels (7) and two;
Described bogie body (1) is provided with the installation cavity of rectangle, installation cavity inwall is provided with two and rotates journal stirrup, two are rotated the both sides that journal stirrup lays respectively at bogie body (1) axis, and two rotation journal stirrup positions are relative; Rotate axis and the horizontal plane in the rotating support hole on journal stirrup;
A connecting pin is provided with in described rotating support hole, described connecting pin can rotate in rotating support hole, connecting pin upper end is fixedly connected with motor mount (5) lateral surface, and pipe link (4) is fixedly connected with motor mount (5) lateral surface, and pipe link (4) is positioned at and rotates below journal stirrup; Two pipe links (4) and two motor mounts (5) corresponding two rotation journal stirrups respectively;
Wheel hub motor (3) outer end is fixedly connected with motor mount (5) medial surface, two wheel hub motors (3) corresponding two motor mounts (5) respectively; Two covers walking wheel assembly (2) are arranged on two wheel hub motors (3) respectively, leave gap between two covers walking wheel assembly (2);
It is anterior that pipe link (4) lower end extends to bogie body (1), and pipe link (4) lower end and front jockey wheel (7) are rotationally connected, two front jockey wheels (7) corresponding two pipe links (4) respectively, the sidewall contact of front jockey wheel (7) and track; The medial surface of two pipe link (4) lower ends is rotationally connected with the two ends of intermediate rod (6) respectively; After two, track adjusting wheel (8) is arranged at the left and right sides at bogie body (1) rear portion, the sidewall contact of rear track adjusting wheel (8) and track.
2. single shaft straddle-type single-track vehicle power truck according to claim 1, is characterized in that: described wheel hub motor (3) is provided with brake disc (3-1), brake disc (3-1) is positioned between walking wheel assembly (2) and motor mount (5); Described pipe link (4) middle part is provided with the brake clamp (4-1) mated with brake disc (3-1).
3. single shaft straddle-type single-track vehicle power truck according to claim 1, is characterized in that: described bogie body (1) be each side provided with a steady wheel (9), the sidewall contact of described steady wheel (9) and track.
4. single shaft straddle-type single-track vehicle power truck according to claim 1, is characterized in that: safety wheel (10) before the front portion of described bogie body (1) is provided with, leaves gap between front safety wheel (10) and track upper surface; The rear portion of bogie body (1) is provided with a rear safety wheel (11), leaves gap between rear safety wheel (11) and track upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667303.3A CN105197044B (en) | 2015-10-16 | 2015-10-16 | Uniaxial straddle-type single-track vehicle power truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667303.3A CN105197044B (en) | 2015-10-16 | 2015-10-16 | Uniaxial straddle-type single-track vehicle power truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197044A true CN105197044A (en) | 2015-12-30 |
| CN105197044B CN105197044B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667303.3A Active CN105197044B (en) | 2015-10-16 | 2015-10-16 | Uniaxial straddle-type single-track vehicle power truck |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274951A (en) * | 2016-08-29 | 2017-01-04 | 西南交通大学 | The outer rotor hub motor of suspension monorail drives structure |
| CN106985864A (en) * | 2016-12-29 | 2017-07-28 | 比亚迪股份有限公司 | Single-track vehicle bogie and single-track vehicle |
| CN107738663A (en) * | 2016-09-21 | 2018-02-27 | 比亚迪股份有限公司 | Bogie and there is its rail vehicle and Rail Transit System |
| WO2018054009A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Bogie, rail vehicle having same, and rail transit system |
| WO2018054019A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Suspension system, bogie assembly having same, and rail vehicle |
| CN108327730A (en) * | 2017-03-05 | 2018-07-27 | 刘贵文 | A kind of cableway public transport system |
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN109204358A (en) * | 2018-09-27 | 2019-01-15 | 成都西交智众科技有限公司 | Radial type single track radial steering structure |
| CN109476363A (en) * | 2016-05-17 | 2019-03-15 | 休伯特帕尔菲格技术有限公司 | Transportation system |
| CN109835366A (en) * | 2017-11-24 | 2019-06-04 | 比亚迪股份有限公司 | Bogie frame and bogie, rail vehicle and Rail Transit System with it |
| CN111483489A (en) * | 2019-01-26 | 2020-08-04 | 比亚迪股份有限公司 | Steering system and rail transit system with same |
| CN111874026A (en) * | 2020-05-25 | 2020-11-03 | 中车唐山机车车辆有限公司 | Bogie frame, bogie, rail vehicle and rail transit system |
| CN113715862A (en) * | 2021-09-07 | 2021-11-30 | 中车唐山机车车辆有限公司 | Single-wheel-pair bogie frame, bogie and railway vehicle |
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| CN104554326A (en) * | 2014-12-25 | 2015-04-29 | 太原轨道交通装备有限责任公司 | Straddle type single track working vehicle bogie |
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2015
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| CN1332679A (en) * | 1998-11-06 | 2002-01-23 | 埃纳·斯文森 | Monorail system |
| EP1169205A1 (en) * | 1999-03-12 | 2002-01-09 | Bombardier Transportation GmbH | Apparatus and method for steering a guideway vehicle |
| CN101570194A (en) * | 2008-04-29 | 2009-11-04 | 许恒梅 | Differential operation device of straddle-type single-track vehicle |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109476363A (en) * | 2016-05-17 | 2019-03-15 | 休伯特帕尔菲格技术有限公司 | Transportation system |
| CN106274951A (en) * | 2016-08-29 | 2017-01-04 | 西南交通大学 | The outer rotor hub motor of suspension monorail drives structure |
| WO2018054019A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Suspension system, bogie assembly having same, and rail vehicle |
| CN107738663A (en) * | 2016-09-21 | 2018-02-27 | 比亚迪股份有限公司 | Bogie and there is its rail vehicle and Rail Transit System |
| US11414106B2 (en) | 2016-09-21 | 2022-08-16 | Byd Company Limited | Suspension system, bogie assembly with same, and rail vehicle |
| WO2018054009A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Bogie, rail vehicle having same, and rail transit system |
| CN106985864A (en) * | 2016-12-29 | 2017-07-28 | 比亚迪股份有限公司 | Single-track vehicle bogie and single-track vehicle |
| CN108327730A (en) * | 2017-03-05 | 2018-07-27 | 刘贵文 | A kind of cableway public transport system |
| CN109835366B (en) * | 2017-11-24 | 2020-11-06 | 比亚迪股份有限公司 | Bogie frame and have its bogie, rail vehicle and rail transit system |
| CN109835366A (en) * | 2017-11-24 | 2019-06-04 | 比亚迪股份有限公司 | Bogie frame and bogie, rail vehicle and Rail Transit System with it |
| CN109204358A (en) * | 2018-09-27 | 2019-01-15 | 成都西交智众科技有限公司 | Radial type single track radial steering structure |
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN109204360B (en) * | 2018-09-29 | 2024-03-12 | 成都西交智众科技有限公司 | Suspension type monorail bogie |
| CN111483489A (en) * | 2019-01-26 | 2020-08-04 | 比亚迪股份有限公司 | Steering system and rail transit system with same |
| CN111483489B (en) * | 2019-01-26 | 2022-05-13 | 比亚迪股份有限公司 | Steering system and rail transit system with same |
| CN111874026A (en) * | 2020-05-25 | 2020-11-03 | 中车唐山机车车辆有限公司 | Bogie frame, bogie, rail vehicle and rail transit system |
| CN111874026B (en) * | 2020-05-25 | 2022-02-11 | 中车唐山机车车辆有限公司 | Bogie frame, bogie, rail vehicle and rail transit system |
| CN113715862A (en) * | 2021-09-07 | 2021-11-30 | 中车唐山机车车辆有限公司 | Single-wheel-pair bogie frame, bogie and railway vehicle |
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| Publication number | Publication date |
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| CN105197044B (en) | 2019-10-25 |
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