CN108082204B - A kind of hitch structure and straddle-type single-track vehicle - Google Patents
A kind of hitch structure and straddle-type single-track vehicle Download PDFInfo
- Publication number
- CN108082204B CN108082204B CN201711293691.9A CN201711293691A CN108082204B CN 108082204 B CN108082204 B CN 108082204B CN 201711293691 A CN201711293691 A CN 201711293691A CN 108082204 B CN108082204 B CN 108082204B
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- CN
- China
- Prior art keywords
- plate
- straddle
- bogie
- top plate
- type single
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of hitch structures of straddle-type single-track vehicle, it includes two draw bars for being separately positioned on bogie two sides, one end of the draw bar is connected on the traction seat of vehicle body bottom frame, the other end of the traction seat is connected to the side of the bogie, the traction seat includes top plate and the connecting plate and side plate for being fixed at the top plate lower surface, mounting hole is provided on the top plate, connecting hole is provided on the connecting plate, the two sides of the connecting plate are fixedly installed at least two blocks side plates being parallel to each other respectively, the end of the draw bar is connected in the connecting hole.Hitch structure weight of the invention is lighter, reduces vehicle energy consumption；It can be safeguarded in side portion of vehicle, maintenance is simple, and workload is small；Traction seat has both the multiple advantage of traction connection, power transmitting and the fixed binding of vehicle transport, can realize the transmitting of dual-axis bogie straddle-type single-track vehicle tractive force well.
Description
Technical field
The present invention relates to technical field of rail traffic, and in particular to a kind of hitch structure and straddle-type single-track vehicle.
Background technique
Straddle-type single-track vehicle because have topography and geomorphology is adaptable, land seizure is few, translucency is good, passenger view is opened
Wealthy, running part uses rubber wheel low noise, the advantage that vibration is small, the construction period is short, relative cost is low, becomes small and medium-sized cities, mountain
One of ground city and the preferred pattern of complicated geology urban track traffic.This technology is in the U.S., Japan, Malaysia at present
There are extensive utilization in equal countries, but are still in starting initial stage at home, and only Chongqing City has mature operation achievement.
Chongqing City, China straddle-type single-track vehicle is using the type of vehicle of Hitachi, Japan, and vehicle is using twin shaft steering
Frame, bogie structure composition includes: 2 pairs of traveling wheels, 4 directive wheels, 2 steady wheels, " day " font frame-type framework, air bullet
The outstanding motor driver etc. of spring, frame, 2 pairs of traveling wheels are mounted on the cantilevered axle of framework.Pass through between car body and bogie
The transmission of longitudinal direction of car tractive force is realized positioned at the rubber metal pad traction device of bogie geometric center, traction device has center
Pin, centrepin and the weight of attachment about 200kg, weight is big, and structure is complicated, and it is difficult that technique is realized, higher cost；In addition, center is drawn
Positioned at bogie pivot center, when daily maintenance, must could operate after unwheeling, and Maintenance and Repair are inconvenient, and maintenance workload is big.
Summary of the invention
In order to solve the technical problems existing in the prior art, the present invention provides a kind of traction knot of straddle-type single-track vehicle
Structure, specific technical solution are as follows.
A kind of hitch structure of straddle-type single-track vehicle comprising have two tractions for being separately positioned on bogie two sides
One end of bar, the draw bar is connected on the traction seat of vehicle body bottom frame, and the other end of the traction seat is connected to the steering
The side of frame.
Further, the traction seat includes top plate and connecting plate and the side for being fixed at the top plate lower surface
Plate is provided with mounting hole on the top plate, and the angle between the connecting plate and the top plate is 80 ° -90 °, the connecting plate
On be provided with connecting hole, the two sides of the connecting plate are fixedly installed at least two blocks side plates being parallel to each other respectively, described
Angle between side plate and the connecting plate is 80 ° -90 °, and the side plate passes through fastener perpendicular to the top plate, the top plate
It is fixedly mounted on vehicle body bottom frame, the end of the draw bar is connected in the connecting hole.
Further, the connecting plate two sides are located on the draw bar and are provided with elastic component.Elastic component plays buffering and makees
With providing flexible connection for draw bar and traction seat.
Further, stiffening plate is fixedly installed between the side plate and side plate, the stiffening plate, which is also fixed with top plate, to be connected
It connects.The setting of stiffening plate can reinforce the bonding strength between side plate and between side plate and top plate, be conducive to improve traction seat
Rigidity and stability.
Further, the height of the side plate is gradually reduced on the direction far from the connecting plate.Using this
The top plate of set-up mode, be conducive to mitigate traction seat weight, while can be avoided draw bar a small range swing when and side
Plate interferes (conflict).
Further, there are four the traction seat, longitudinal direction of four traction seats about car body for setting on vehicle body bottom frame
The symmetrical and cross central line about car body of center line is symmetrical.When vehicle needs hoisting transportation, two ropes are respectively positioned at
At the inclined side of two traction seats, to realize that the lifting to vehicle positions.When car operation, traction seat is connected with draw bar,
For the power of bogie to be passed to traction seat.Using lifting positioning device of the invention, do not need to be separately provided independent
Positioning mechanism is lifted, cost is saved, alleviates car weight.
Further, the top plate, side plate connecting plate and stiffening plate are all made of steel plate.
Further, the top plate, side plate, connecting plate and stiffening plate are fixed to each other by welding.
Further, hitch structure includes a pair of of set square that the bogie two sides are arranged in, and the draw bar passes through
Set square is connected with bogie, and the end of the draw bar is connect by first jiao of ball bearing and the set square, and described three
Second jiao of gusset is hinged on the bogie, and the third angle of the pair of set square is hinged with connecting rod.Of the invention leads
Guiding structure can distribute in linkage the tractive force of bogie in the two sides of bogie, be conducive to improve car body on bogie
Stability.
In addition, the invention further relates to a kind of straddle-type single-track vehicles comprising there is above-mentioned hitch structure.
The present invention has the beneficial effect that compared with the existing technology
1) light-weight.Center traction device band centrepin, centrepin and the weight of attachment about 200kg；It leads two sides of the invention
Draw bar and attachment (traction seat) amounts to 120kg, weight is lighter, reduces vehicle energy consumption.
2) maintenance is simple.Center traction is located at bogie pivot center, and when daily maintenance must could operate after unwheeling；It leads two sides
The mode of drawing can not unwheeling, safeguarded in side portion of vehicle, maintenance is simple, and workload is small.
3) traction seat can ensure that the reliability of tractive force transmitting, while traction seat has both traction connection, power transmitting and vehicle
The multiple advantage of the fixed binding of transport, can realize the transmitting of dual-axis bogie straddle-type single-track vehicle tractive force well.
Detailed description of the invention
Fig. 1 is the perspective view of hitch structure of the present invention；
Fig. 2 is the bottom view of the hitch structure in Fig. 1；
Fig. 3 is the connection schematic diagram of draw bar and bogie；
Fig. 4 is that traction seat of the present invention is installed on the schematic diagram on the chassis of vehicle bottom；
Fig. 5 is the perspective view of traction seat；
Fig. 6 is the bottom view of traction seat；
Fig. 7 is the side view of traction seat；
Fig. 8 is the schematic diagram of vehicle body bottom frame and bogie when overlooking vehicle；
The lifting point schematic diagram of vehicle lifting when Fig. 9 is side view vehicle.
In figure: traction seat 1, connecting plate 12, side plate 13, inclined side 131, mounting hole 14, connecting hole 15, is reinforced top plate 11
Plate 16, C-shaped channel 17, vehicle body bottom frame 2, draw bar 3, bogie 4, elastic component 5, double nut 6,7, first jiao 71, second of set square
Angle 72, the third angle 73, ball bearing 8, connecting rod 9.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
Referring to Fig. 1-2, a kind of hitch structure of straddle-type single-track vehicle comprising be separately positioned on 4 two sides of bogie
Two draw bars 3, one end of the draw bar 3 is connected on the traction seat 1 of vehicle body bottom frame 2, the other end of the traction seat 1
It is connected to the side of the framework of the bogie 4.
Further, referring to fig. 4-7, the traction seat 1 includes top plate 11 and is fixed at 11 following table of top plate
The connecting plate 12 and side plate 13 in face are provided with mounting hole 14 on the top plate 11, between the connecting plate 12 and the top plate 11
Angle be 80 ° -90 °, connecting hole 15 is provided on the connecting plate 12, the two sides of the connecting plate 12 are fixedly installed respectively
At least two blocks side plates 13 being parallel to each other, the angle between the side plate 13 and the connecting plate 12 is 80 ° -90 °, described
Side plate 13 is perpendicular to the top plate 11, and the top plate 11 is fixed by the C-shaped channel 17 on fastener and vehicle body bottom frame, the traction
The end of bar 3 is connected in the connecting hole 15.
Further, it is located at 12 two sides of connecting plate referring to Fig. 1-2,4, on the draw bar 3 and is provided with elastic component 5.
Elastic component is fixed on draw bar 3 by fastener (nut etc.), it is preferred to use double nut 6 fixes elastic component, and elastic component rises
To buffer function, flexible connection is provided for draw bar and traction seat.
Further, referring to Fig. 5-6, stiffening plate 16, the reinforcement are fixedly installed between the side plate 13 and side plate 13
Plate 16 is also fixedly connected with top plate 11.The setting of stiffening plate 16 can be reinforced between side plate 13 and between side plate 13 and top plate 11
Bonding strength, be conducive to improve traction seat 1 rigidity and stability.
Further, referring to fig. 4-5, the side plate 13 has an inclined side 131, and the height of the side plate 13 is along remote
It is gradually reduced on direction from the connecting plate 12.Using the top plate 11 of this setup, be conducive to the weight for mitigating traction seat
Amount, while can be avoided draw bar and interfering (conflict) with side plate when a small range is swung.Traction holder structure of the invention
Simply, connection is reliable, easy for installation, can realize the connection between the draw bar of bogie and car body well.
Further, referring to Fig. 8-9, there are four the traction seats 1, four traction seats 1 to close for setting on vehicle body bottom frame 2
In the longitudinal centre line of car body, symmetrical and cross central line about car body is symmetrical.When vehicle needs hoisting transportation, two ropes
Rope is respectively positioned at the inclined side 131 of two traction seats, to realize that the lifting to vehicle positions.When car operation, traction
Seat is connected with draw bar, for the power of bogie to be passed to traction seat.Using lifting positioning device of the invention, do not need
Independent lifting positioning mechanism is separately provided, saves cost, alleviates car weight.
Further, the top plate 11, side plate 13, connecting plate 12 and stiffening plate 16 are all made of steel plate.
Further, the top plate 11, side plate 13, connecting plate 12 and stiffening plate 16 are fixed to each other by welding.
Further, referring to Fig. 1-3, hitch structure further includes having a pair of of set square 7 that the bogie two sides are arranged in,
The draw bar 3 is connected by set square 7 with bogie 4, and the end of the draw bar 1 passes through ball bearing 8 and the set square 7
First jiao of 71 connection, second jiao 72 of the set square 7 be hinged on the bogie 4, the third of the pair of set square 7
Angle 73 is hinged with connecting rod 9.Hitch structure of the invention can distribute in linkage the tractive force of bogie the two of bogie
Side is conducive to improve stability of the car body on bogie.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of hitch structure of straddle-type single-track vehicle, which is characterized in that include be separately positioned on bogie two sides two
One end of root draw bar, the draw bar is connected on the traction seat of vehicle body bottom frame, and the other end of the draw bar is connected to institute
State the side of bogie；The traction seat includes top plate and the connecting plate and side plate for being fixed at the top plate lower surface,
Mounting hole is provided on the top plate, the angle between the connecting plate and the top plate is 80 ° -90 °, is set on the connecting plate
It is equipped with connecting hole, the two sides of the connecting plate are fixedly installed at least two blocks side plates being parallel to each other, the side plate respectively
Angle between the connecting plate is 80 ° -90 °, and the side plate is fixed perpendicular to the top plate, the top plate by fastener
It is mounted on vehicle body bottom frame, the end of the draw bar is connected in the connecting hole；It is located at the connection on the draw bar
Plate two sides are provided with elastic component；The height of the side plate is gradually reduced on the direction far from the connecting plate.
2. a kind of hitch structure of straddle-type single-track vehicle according to claim 1, which is characterized in that the side plate and side
Stiffening plate is fixedly installed between plate, the stiffening plate is also fixedly connected with top plate.
3. a kind of hitch structure of straddle-type single-track vehicle according to claim 1, which is characterized in that set on vehicle body bottom frame
It sets there are four the traction seat, four traction seats transverse center symmetrical and about car body about the longitudinal centre line of car body
Line is symmetrical.
4. a kind of hitch structure of straddle-type single-track vehicle according to claim 2, which is characterized in that the top plate, side
Plate connecting plate and stiffening plate are all made of steel plate.
5. a kind of hitch structure of straddle-type single-track vehicle according to claim 2, which is characterized in that the top plate, side
Plate, connecting plate and stiffening plate are fixed to each other by welding.
6. a kind of hitch structure of straddle-type single-track vehicle according to claim 1, which is characterized in that hitch structure also wraps
A pair of of set square that the bogie two sides are set is included, the draw bar is connected by set square with bogie, the traction
The end of bar is connect by first jiao of ball bearing and the set square, and second jiao of the set square is hinged on the bogie
On, the third angle of the pair of set square is hinged with connecting rod.
7. a kind of straddle-type single-track vehicle comprising have the right to require hitch structure described in 1-6 any one.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293691.9A CN108082204B (en) | 2017-12-08 | 2017-12-08 | A kind of hitch structure and straddle-type single-track vehicle |
| PCT/CN2018/118384 WO2019109856A1 (en) | 2017-12-08 | 2018-11-30 | Traction structure and straddle-type monorail vehicle |
| MX2020005855A MX2020005855A (en) | 2017-12-08 | 2018-11-30 | Traction structure and straddle-type monorail vehicle. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293691.9A CN108082204B (en) | 2017-12-08 | 2017-12-08 | A kind of hitch structure and straddle-type single-track vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108082204A CN108082204A (en) | 2018-05-29 |
| CN108082204B true CN108082204B (en) | 2019-09-27 |
Family
ID=62174113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711293691.9A Active CN108082204B (en) | 2017-12-08 | 2017-12-08 | A kind of hitch structure and straddle-type single-track vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108082204B (en) |
| MX (1) | MX2020005855A (en) |
| WO (1) | WO2019109856A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082204B (en) * | 2017-12-08 | 2019-09-27 | 中车株洲电力机车有限公司 | A kind of hitch structure and straddle-type single-track vehicle |
| CN109178010A (en) * | 2018-09-04 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of straddle-type monorail train and its traction suspension |
| CN109334704A (en) * | 2018-12-06 | 2019-02-15 | 重庆中车长客轨道车辆有限公司 | A kind of straddle-type single-track vehicle drawing pull bar seat |
| CN113247037B (en) * | 2021-07-09 | 2022-03-25 | 贾云颢 | Rail vehicle draw gear |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314273A (en) * | 2000-03-17 | 2001-09-26 | 株式会社日立制作所 | One-rail vehicle |
| CN202703609U (en) * | 2012-08-22 | 2013-01-30 | 株洲南车特种装备科技有限公司 | Connection device for monorail train carriages |
| 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 |
| CN106809242A (en) * | 2016-09-21 | 2017-06-09 | 比亚迪股份有限公司 | Haulage gear, bogie assembly and straddle-type single-track vehicle |
| CN107187460A (en) * | 2017-05-11 | 2017-09-22 | 同济大学 | A kind of single-axle bogie of the Straddle type monorail vehicle of use pivoted arm axle box |
| CN206856709U (en) * | 2017-03-22 | 2018-01-09 | 中车株洲电力机车有限公司 | A kind of straddle-type monorail power truck |
| CN207631262U (en) * | 2017-12-08 | 2018-07-20 | 中车株洲电力机车有限公司 | A kind of connection structure of the car body and bogie of straddle-type single-track vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU580632B2 (en) * | 1984-09-28 | 1989-01-19 | Ani Corporation Limited, The | Bogie traction linkage system |
| CN108082204B (en) * | 2017-12-08 | 2019-09-27 | 中车株洲电力机车有限公司 | A kind of hitch structure and straddle-type single-track vehicle |
-
2017
- 2017-12-08 CN CN201711293691.9A patent/CN108082204B/en active Active
-
2018
- 2018-11-30 WO PCT/CN2018/118384 patent/WO2019109856A1/en active Application Filing
- 2018-11-30 MX MX2020005855A patent/MX2020005855A/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314273A (en) * | 2000-03-17 | 2001-09-26 | 株式会社日立制作所 | One-rail 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 |
| CN202703609U (en) * | 2012-08-22 | 2013-01-30 | 株洲南车特种装备科技有限公司 | Connection device for monorail train carriages |
| CN106809242A (en) * | 2016-09-21 | 2017-06-09 | 比亚迪股份有限公司 | Haulage gear, bogie assembly and straddle-type single-track vehicle |
| CN206856709U (en) * | 2017-03-22 | 2018-01-09 | 中车株洲电力机车有限公司 | A kind of straddle-type monorail power truck |
| CN107187460A (en) * | 2017-05-11 | 2017-09-22 | 同济大学 | A kind of single-axle bogie of the Straddle type monorail vehicle of use pivoted arm axle box |
| CN207631262U (en) * | 2017-12-08 | 2018-07-20 | 中车株洲电力机车有限公司 | A kind of connection structure of the car body and bogie of straddle-type single-track vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2020005855A (en) | 2020-09-09 |
| WO2019109856A1 (en) | 2019-06-13 |
| CN108082204A (en) | 2018-05-29 |
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