CN105197044B - Uniaxial straddle-type single-track vehicle power truck - Google Patents
Uniaxial straddle-type single-track vehicle power truck Download PDFInfo
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- CN105197044B CN105197044B CN201510667303.3A CN201510667303A CN105197044B CN 105197044 B CN105197044 B CN 105197044B CN 201510667303 A CN201510667303 A CN 201510667303A CN 105197044 B CN105197044 B CN 105197044B
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- straddle
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Abstract
A kind of single shaft straddle-type single-track vehicle power truck, innovation are: the single shaft straddle-type single-track vehicle power truck by guide wheel group after bogie body, two sets of traveling wheel assemblies, two hub motors, two connecting rods, two motor mounts, drag link, two front jockey wheels and two at；The method have the benefit that: a kind of new uniaxial straddle-type single-track vehicle power truck is provided, which can be obviously improved the steering behaviour of uniaxial straddle-type single-track vehicle.
Description
Technical field
The present invention relates to a kind of uniaxial straddle-type single-track vehicle drive technology more particularly to a kind of uniaxial straddle type monorail vehicles
Power truck.
Background technique
With the rapid development of social economy with the quickening of urbanization process, urban transportation is faced with immense pressure, especially
In large- and-medium size cities, existing traffic system has increasingly become one of the bottleneck of sustainable economic development, Urban Rail Transit Development
System is a kind of effective solution.
Chongqing City has introduced Straddle type monorail transportation vehicle according to itself characteristic of city, from Japan, which hands over
A bogie on being open to traffic is the bogie of twin shaft, and two sets of traveling wheel assemblies are housed in every drive shaft, pass through bend in vehicle
When, two sets of traveling wheel assembly rigidity since there are the angles of attack with orbit radius for two drive axis, and in every drive shaft
Link together, cannot achieve differential, so existing Straddle type monorail transportation vehicle bogie traveling as you pass the bend
It is serious to take turns eccentric wear.
Summary of the invention
In order to solve the problems in background technique, the present invention has made the improvement of three aspects, first, bogie is changed by twin shaft
For single shaft, thus the rotation axis of travelling wheel assembly can be made to be overlapped with orbit radius, solve dual-axis bogie drive shaft with
There is the angle of attack in orbit radius, second, by being changed to use respectively by two sets of traveling wheel assemblies that a drive shaft is driven originally
Two In-wheel motor drivings, when by bend, the revolving speed by controlling two motors can just be such that two sets of traveling wheel assemblies realize
Differential realizes the passive steering of bogie third, driving hub motor to rotate within the scope of certain angle by directive wheel；Tool
Body scheme are as follows:
A kind of single shaft straddle-type single-track vehicle power truck, structure are as follows: the single shaft straddle-type single-track vehicle power
Bogie is by bogie body, two sets of traveling wheel assemblies, two hub motors, two connecting rods, two motor mounts, horizontal drawing
After bar, two front jockey wheels and two guide wheel group at；It is provided with the installation cavity of rectangle on the bogie body, cavity wall is installed
Upper setting is located at the two sides of bogie body central axes, and two rotation trunnions there are two trunnion, two rotation trunnions are rotated
Position is opposite；Rotate the axial direction and horizontal plane in the rotating support hole on trunnion；A company is provided in the rotating support hole
Outbound, the connecting pin can rotate in rotating support hole, and connecting pin upper end is fixedly connected with motor mount lateral surface, connection
Bar is fixedly connected with motor mount lateral surface, and connecting rod is located at below rotation trunnion；Two connecting rods and two motor installations
Seat respectively corresponds two rotation trunnions；Hub motor outer end is fixedly connected with motor mount medial surface, two hub motors point
It Dui Ying not two motor mounts；Two sets of traveling wheel assemblies are respectively arranged in two hub motors, two sets of traveling wheel assemblies it
Between there are gaps；Connecting rod lower end extends to bogie body front, and connecting rod lower end and front jockey wheel are rotatablely connected, and two leading
Two connecting rods are respectively corresponded to wheel, front jockey wheel is contacted with the side wall of track；The medial surface of two connecting rod lower ends respectively with
The both ends of drag link are rotatablely connected；Directive wheel is set to the left and right sides at bogie body rear portion, rear directive wheel and track after two
Side wall contact.
Transmission principle of the invention is: when uniaxial straddle-type single-track vehicle moves to corner, in the band of front jockey wheel
Under dynamic, also moved synchronously therewith by two connecting rods that drag link links together, then, two motor mounts are also at two
It rotates under the drive of connecting rod, so that the axial direction of hub motor be made to turn to, finally the direction of traveling wheel assembly is risen
To adjustment effect.
Preferably, be provided with brake disc in the hub motor, brake disc be located at traveling wheel assembly and motor mount it
Between；It is provided with and the matched caliper of brake disc in the middle part of the connecting rod.
Preferably, a steady wheel, the side wall of the steady wheel and track are each provided at left and right sides of the bogie body
Contact.
Preferably, safety wheel before the front of the bogie body is provided with one is stayed between preceding safety wheel and track upper surface
There is gap；Safety wheel after the rear portion of bogie body is provided with one, there are gaps between rear safety wheel and track upper surface.Preceding safety
Wheel and rear safety wheel are met an urgent need for safety, i.e., when the wheel on traveling wheel assembly is blown out, preceding safety wheel and rear safety wheel can be with
Buffer function is played, bogie body is avoided to collide with track, after dropping process, preceding safety wheel and rear safety wheel are also
It can play the role of temporary support to bogie body, bogie body is avoided to slide in orbit.
The method have the benefit that: a kind of new uniaxial straddle-type single-track vehicle power truck is provided, it should
Bogie can be obviously improved the steering behaviour of uniaxial straddle-type single-track vehicle.
Detailed description of the invention
Fig. 1, structural schematic diagram of the invention；
Fig. 2, structure top view of the invention；
Fig. 3, bogie body structural schematic diagram；
Title corresponding to each label is respectively as follows: bogie body 1, traveling wheel assembly 2, hub motor 3, brake disc in figure
3-1, connecting rod 4, caliper 4-1, motor mount 5, drag link 6, front jockey wheel 7, rear directive wheel 8, steady wheel 9, preceding safety
Wheel 10, rear safety wheel 11 rotate trunnion A, for the trunnion B of directive wheel after installing.
Specific embodiment
A kind of single shaft straddle-type single-track vehicle power truck, it is characterised in that: the single shaft straddle-type single-track vehicle is dynamic
Power bogie is by 1, two set of the bogie body motor mount of connecting rod 4, two of hub motor 3, two of traveling wheel assembly 2, two
5, directive wheel 8 forms after 6, two front jockey wheels 7 of drag link and two；
It is provided with the installation cavity of rectangle on the bogie body 1, installs and rotates trunnion on cavity wall there are two settings, two
Rotation trunnion is located at the two sides of 1 central axes of bogie body, and two rotation trunnion positions are opposite；Rotate the rotation on trunnion
The axial direction and horizontal plane of support holes；
A connecting pin is provided in the rotating support hole, the connecting pin can rotate in rotating support hole, connecting pin
Upper end is fixedly connected with 5 lateral surface of motor mount, and connecting rod 4 is fixedly connected with 5 lateral surface of motor mount, and connecting rod 4
Below rotation trunnion；Two connecting rods 4 and two motor mounts 5 respectively correspond two rotation trunnions；
3 outer end of hub motor is fixedly connected with 5 medial surface of motor mount, and two hub motors 3 respectively correspond two electricity
Machine mounting base 5；Two sets of traveling wheel assemblies 2 are respectively arranged in two hub motors 3, between two sets of traveling wheel assemblies 2 there are
Gap；
4 lower end of connecting rod extends to 1 front of bogie body, and 4 lower end of connecting rod and front jockey wheel 7 are rotatablely connected, before two
Directive wheel 7 respectively corresponds two connecting rods 4, and front jockey wheel 7 is contacted with the side wall of track；The medial surface of two 4 lower ends of connecting rod
It is rotatablely connected respectively with the both ends of drag link 6；Directive wheel 8 is set to the left and right sides at 1 rear portion of bogie body after two, rear to be oriented to
Wheel 8 is contacted with the side wall of track.
Further, brake disc 3-1 is provided in the hub motor 3, brake disc 3-1 is located at traveling wheel assembly 2 and electricity
Between machine mounting base 5；It is provided in the middle part of the connecting rod 4 and the matched caliper 4-1 of brake disc 3-1.
Further, the left and right sides of the bogie body 1 is each provided with a steady wheel 9, the steady wheel 9 and track
Side wall contact.
Further, safety wheel 10 before the front of the bogie body 1 is provided with one, preceding safety wheel 10 and track upper surface
Between there are gaps；Safety wheel 11 after the rear portion of bogie body 1 is provided with one, between rear safety wheel 11 and track upper surface there are
Gap.
Claims (2)
1. a kind of single shaft straddle-type single-track vehicle power truck, it is characterised in that: the single shaft straddle-type single-track vehicle power
Bogie is by bogie body (1), two sets of traveling wheel assemblies (2), two hub motors (3), two connecting rods (4), two motors
Directive wheel (8) forms after mounting base (5), drag link (6), two front jockey wheels (7) and two；
The installation cavity of rectangle is provided on the bogie body (1), installing setting on cavity wall, there are two trunnion is rotated, two turn
Dynamic trunnion is located at the two sides of bogie body (1) central axes, and two rotation trunnion positions are opposite；Rotate the rotation on trunnion
The axial direction and horizontal plane of support holes；
A connecting pin is provided in the rotating support hole, the connecting pin can rotate in rotating support hole, connecting pin upper end
It is fixedly connected with motor mount (5) lateral surface, connecting rod (4) is fixedly connected with motor mount (5) lateral surface, connecting rod
(4) it is located at below rotation trunnion；Two connecting rods (4) and two motor mounts (5) respectively correspond two rotation trunnions；
Hub motor (3) outer end is fixedly connected with motor mount (5) medial surface, and two hub motors (3) respectively correspond two
Motor mount (5)；Two sets of traveling wheel assemblies (2) are respectively arranged on two hub motors (3), two sets of traveling wheel assemblies (2)
Between there are gaps；
Connecting rod (4) lower end extends to bogie body (1) front, and connecting rod (4) lower end and front jockey wheel (7) are rotatablely connected, and two
A front jockey wheel (7) respectively corresponds two connecting rods (4), and front jockey wheel (7) is contacted with the side wall of track；Two connecting rods (4)
The medial surface of lower end is rotatablely connected with the both ends of drag link (6) respectively；After directive wheel (8) is set to bogie body (1) after two
The left and right sides in portion, rear directive wheel (8) contact with the side wall of track；It is provided with brake disc (3-1) on the hub motor (3),
Brake disc (3-1) is located between traveling wheel assembly (2) and motor mount (5)；It is provided with and brakes in the middle part of the connecting rod (4)
Disk (3-1) matched caliper (4-1)；Two connecting rods also move synchronously therewith under the drive of front jockey wheel, two motors
Mounting base rotates under the drive of two connecting rods, so that the axial direction of hub motor is turned to, the bogie body
(1) it is each provided at left and right sides of a steady wheel (9), the steady wheel (9) contacts with the side wall of track.
2. single shaft straddle-type single-track vehicle power truck according to claim 1, it is characterised in that: the bogie body
(1) safety wheel (10) before front is provided with one, there are gaps between preceding safety wheel (10) and track upper surface；Bogie body
(1) safety wheel (11) after rear portion is provided with one, there are gaps 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 CN105197044A (en) | 2015-12-30 |
| CN105197044B true CN105197044B (en) | 2019-10-25 |
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ID=54945121
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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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| CN (1) | CN105197044B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT518744B1 (en) * | 2016-05-17 | 2018-07-15 | Hubert Palfinger Tech Gmbh | Rail-bound drive device |
| CN106274951A (en) * | 2016-08-29 | 2017-01-04 | 西南交通大学 | The outer rotor hub motor of suspension monorail drives structure |
| 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 |
| CN106809229B (en) | 2016-09-21 | 2017-12-01 | 比亚迪股份有限公司 | Suspension and there is its bogie assembly and rail vehicle |
| CN107738663B (en) * | 2016-09-21 | 2018-10-16 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| 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 |
| 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 |
| CN109204360B (en) * | 2018-09-29 | 2024-03-12 | 成都西交智众科技有限公司 | Suspension type monorail bogie |
| 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 |
| 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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| EP1169205A1 (en) * | 1999-03-12 | 2002-01-09 | Bombardier Transportation GmbH | Apparatus and method for steering a guideway vehicle |
| CN1332679A (en) * | 1998-11-06 | 2002-01-23 | 埃纳·斯文森 | Monorail system |
| CN101570194A (en) * | 2008-04-29 | 2009-11-04 | 许恒梅 | Differential operation device of straddle-type single-track vehicle |
| CN102307770A (en) * | 2009-02-26 | 2012-01-04 | 三菱重工业株式会社 | Bogie for track-guided vehicle |
| CN103889811A (en) * | 2011-11-30 | 2014-06-25 | 庞巴迪运输有限公司 | A passive steering assist device for a monorail bogie |
| 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 |
| CN102307770A (en) * | 2009-02-26 | 2012-01-04 | 三菱重工业株式会社 | Bogie for track-guided vehicle |
| CN103889811A (en) * | 2011-11-30 | 2014-06-25 | 庞巴迪运输有限公司 | A passive steering assist device for a monorail bogie |
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| Publication number | Publication date |
|---|---|
| CN105197044A (en) | 2015-12-30 |
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