CN108082204A - 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
- CN108082204A CN108082204A CN201711293691.9A CN201711293691A CN108082204A CN 108082204 A CN108082204 A CN 108082204A CN 201711293691 A CN201711293691 A CN 201711293691A CN 108082204 A CN108082204 A CN 108082204A
- Authority
- CN
- China
- Prior art keywords
- plate
- straddle
- type single
- hitch structure
- bogie
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
Landscapes
- 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 both 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 is fixed at the connecting plate and side plate of the top plate lower surface, mounting hole is provided on the top plate, connecting hole is provided on the connecting plate, the both sides of the connecting plate are fixedly installed at least two blocks side plates being mutually parallel respectively, the end of the draw bar is connected in the connecting hole.The hitch structure weight of the present invention is lighter, reduces vehicle energy consumption；It can be safeguarded in side portion of vehicle, safeguard that simply workload is small；Traction seat has both traction connection, power is transferred and vehicle transport fixes the multiple advantage bound, can realize the transmission 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 technology
Straddle-type single-track vehicle is because with topography and geomorphology is adaptable, land seizure is few, translucency is good, passenger view is open, row
Portion is walked using rubber wheel low noise, the advantage that vibrations are small, the construction period is short, relative cost is low, becomes small and medium-sized cities, Mountainous City
One of with the preferred pattern of complicated geology urban track traffic.This technology is in countries such as the U.S., Japan, Malaysia at present
There is extensive utilization, but at home still in starting initial stage, only Chongqing City has ripe operation achievement.
Chongqing City of China straddle-type single-track vehicle using Hitachi, Japan type of vehicle, vehicle employ twin shaft steering
Frame, bogie structure composition include：2 pairs of traveling wheels, 4 directive wheels, 2 steady wheels, " day " font frame-type framework, air bullet
Motor driver that spring, frame hang etc., 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 draft gear of bogie geometric center, and draft gear has center
Pin, centrepin and the weight of attachment about 200kg, weight is big, complicated, and it is difficult that technique is realized, cost is higher；In addition, center is drawn
Positioned at bogie pivot center, when regular maintenance, must could operate after unwheeling, and Maintenance and Repair are inconvenient, and maintenance workload is big.
The content of the invention
In order to solve technical problem 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 includes two tractions for being separately positioned on bogie both sides
Bar, one end of the draw bar are 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 is fixed at connecting plate and the side of 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 both sides of the connecting plate are fixedly installed at least two blocks side plates being mutually parallel 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 both sides are provided with elastic component on the draw bar.Elastic component plays buffering and makees
With providing flexible connection for draw bar and traction seat.
Further, reinforcing plate is fixedly installed between the side plate and side plate, the reinforcing plate is also fixed with top plate to be connected
It connects.The setting of reinforcing plate can strengthen between side plate and the bonding strength between side plate and top plate, is conducive to improve traction seat
Rigidity and stability.
Further, the height of the side plate is gradually reduced along on the direction away from the connecting plate.Using this
The top plate of set-up mode, is conducive to mitigate the weight of traction seat, while draw bar can be avoided when a small range is swung and side
Plate interferes（It contradicts）.
Further, the traction seat there are four being set on vehicle body bottom frame, longitudinal direction of four traction seats on car body
Cross central line of the center line symmetrically and on car body is symmetrical.When vehicle needs hoisting transportation, two ropes are respectively positioned at
At the inclined side of two traction seats, positioned so as to fulfill to the lifting of vehicle.During car operation, traction seat is connected with draw bar,
For the power of bogie to be passed to traction seat.Lifting positioner using the present invention, need not be separately provided independent
Detent mechanism is lifted, cost is saved, alleviates car weight.
Further, the top plate, side plate connecting plate and reinforcing plate use steel plate.
Further, the top plate, side plate, connecting plate and reinforcing plate interfix by welding.
Further, hitch structure includes a pair of of the set square for being arranged on the bogie both sides, and the draw bar passes through
Set square is connected with bogie, and the end of the draw bar is connected 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.The present invention's leads
Guiding structure can distribute the tractive force of bogie in the both sides of bogie in linkage, be conducive to improve car body on bogie
Stability.
In addition, the invention further relates to a kind of straddle-type single-track vehicles, include above-mentioned hitch structure.
The present invention has an advantageous effect in that compared with the prior art：
1）It is light-weight.Center draft gear band centrepin, centrepin and the weight of attachment about 200kg；The both sides draw bar of the present invention
And attachment（Traction seat）120kg altogether, weight is lighter, reduces vehicle energy consumption.
2）It safeguards simple.Center traction is located at bogie pivot center, and when regular maintenance must could operate after unwheeling；It leads both sides
The mode of drawing can not unwheeling, safeguarded in side portion of vehicle, safeguard simple, workload is small.
3）Traction seat can ensure that the reliability that tractive force transfers, while traction seat has both traction connection, power is transferred and vehicle
The multiple advantage of the fixed binding of transport, can realize the transmission of dual-axis bogie straddle-type single-track vehicle tractive force well.
Description of the drawings
Fig. 1 is the stereogram 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 diagram of draw bar and bogie；
Fig. 4 is the schematic diagram that traction seat of the present invention is installed on underbody chassis；
Fig. 5 is the stereogram 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, top plate 11, connecting plate 12, side plate 13, inclined side 131, mounting hole 14, connecting hole 15, reinforcement
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
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, a kind of hitch structure of straddle-type single-track vehicle includes and is separately positioned on 4 both 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 in face and side plate 13 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 both sides of the connecting plate 12 are fixedly installed respectively
At least two blocks side plates 13 being mutually parallel, the angle between the side plate 13 and the connecting plate 12 is 80 ° -90 °, described
Side plate 13 is fixed perpendicular to the top plate 11, the top plate 11 by fastener and the C-shaped channel 17 on vehicle body bottom frame, the traction
The end of bar 3 is connected in the connecting hole 15.
Further, referring to Fig. 1-2,4,12 both sides of connecting plate are provided with elastic component 5 on the draw bar 3.
Elastic component passes through fastener（Nut etc.）It is fixed on draw bar 3, it is preferred to use double nut 6 fixes elastic component, and elastic component rises
To cushioning effect, flexible connection is provided for draw bar and traction seat.
Further, referring to Fig. 5-6, reinforcing 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 reinforcing plate 16 can be strengthened 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 mitigate the weight of traction seat
Amount, while draw bar can be avoided to be interfered when a small range is swung with side plate（It contradicts）.The traction holder structure of the present invention
Simply, connection is reliable, easy for installation, can realize the connection between the draw bar of bogie and car body well.
Further, set referring to Fig. 8-9, on vehicle body bottom frame 2 there are four the traction seat 1, four traction seats 1 to close
Symmetrical in the longitudinal centre line of car body and on car body cross central line is symmetrical.When vehicle needs hoisting transportation, two ropes
Rope is respectively positioned at the inclined side 131 of two traction seats, is positioned so as to fulfill to the lifting of vehicle.During car operation, traction
Seat is connected with draw bar, for the power of bogie to be passed to traction seat.Lifting positioner using the present invention, need not
Independent lifting detent mechanism is separately provided, cost is saved, alleviates car weight.
Further, the top plate 11, side plate 13, connecting plate 12 and reinforcing plate 16 use steel plate.
Further, the top plate 11, side plate 13, connecting plate 12 and reinforcing plate 16 interfix by welding.
Further, referring to Fig. 1-3, hitch structure further includes a pair of of the set square 7 for being arranged on the bogie both sides,
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 71 connect, second jiao 72 of the set square 7 is hinged on the bogie 4, the 3rd of the pair of set square 7 the
Angle 73 is hinged with connecting rod 9.The hitch structure of the present invention can distribute the tractive force of bogie the two of bogie in linkage
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
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (10)
1. a kind of hitch structure of straddle-type single-track vehicle, which is characterized in that include and be separately positioned on the two of bogie both sides
Root draw bar, one end of the draw bar are connected on the traction seat of vehicle body bottom frame, and the other end of the traction seat is connected to institute
State the side of bogie.
A kind of 2. hitch structure of straddle-type single-track vehicle according to claim 1, which is characterized in that the traction seat bag
It includes top plate and is fixed at the connecting plate and side plate of the top plate lower surface, mounting hole is provided on the top plate, it is described
Angle between connecting plate and the top plate is 80 ° -90 °, and connecting hole, the both sides of the connecting plate are provided on the connecting plate
It is fixedly installed at least two blocks side plates being mutually parallel respectively, the angle between the side plate and the connecting plate is 80 °-
90 °, the side plate is fixedly mounted on by fastener on vehicle body bottom frame perpendicular to the top plate, the top plate, the draw bar
End be connected in the connecting hole.
3. the hitch structure of a kind of straddle-type single-track vehicle according to claim 2, which is characterized in that the side plate and side
Reinforcing plate is fixedly installed between plate, the reinforcing plate is also fixedly connected with top plate.
4. the hitch structure of a kind of straddle-type single-track vehicle according to claim 2, which is characterized in that on the draw bar
The connecting plate both sides are provided with elastic component.
A kind of 5. hitch structure of straddle-type single-track vehicle according to claim 2, which is characterized in that the height of the side plate
It spends and is gradually reduced along on the direction away from the connecting plate.
6. the hitch structure of a kind of straddle-type single-track vehicle according to claim 5, which is characterized in that set on vehicle body bottom frame
The traction seat there are four putting, four traction seats are symmetrical on the longitudinal centre line of car body and on the transverse center of car body
Line is symmetrical.
7. the hitch structure of a kind of straddle-type single-track vehicle according to claim 3, which is characterized in that the top plate, side
Plate connecting plate and reinforcing plate use steel plate.
8. the hitch structure of a kind of straddle-type single-track vehicle according to claim 3, which is characterized in that the top plate, side
Plate, connecting plate and reinforcing plate interfix by welding.
9. the hitch structure of a kind of straddle-type single-track vehicle according to claim 1, which is characterized in that hitch structure also wraps
A pair of of the set square for being arranged on the bogie both sides is included, the draw bar is connected by set square with bogie, the traction
The end of bar is connected 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.
10. a kind of straddle-type single-track vehicle includes hitch structure described in any one of claim 1-9.
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 true CN108082204A (en) | 2018-05-29 |
| CN108082204B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2019109856A1 (en) * | 2017-12-08 | 2019-06-13 | 中车株洲电力机车有限公司 | Traction structure and straddle-type monorail vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247037B (en) * | 2021-07-09 | 2022-03-25 | 贾云颢 | Rail vehicle draw gear |
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| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109856A1 (en) * | 2017-12-08 | 2019-06-13 | 中车株洲电力机车有限公司 | Traction structure and straddle-type monorail 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2020005855A (en) | 2020-09-09 |
| WO2019109856A1 (en) | 2019-06-13 |
| CN108082204B (en) | 2019-09-27 |
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