CN207311469U - A kind of small curve anti-attrition bogie of tourist train - Google Patents
A kind of small curve anti-attrition bogie of tourist train Download PDFInfo
- Publication number
- CN207311469U CN207311469U CN201721349824.5U CN201721349824U CN207311469U CN 207311469 U CN207311469 U CN 207311469U CN 201721349824 U CN201721349824 U CN 201721349824U CN 207311469 U CN207311469 U CN 207311469U
- Authority
- CN
- China
- Prior art keywords
- side frame
- bolster
- wheel
- bogie
- attrition
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a kind of small curve anti-attrition bogie of tourist train, including side frame, bolster, axle box and wheel are to system, wheel is installed on side frame system by axle box, side frame column and side frame spring seat are provided with side frame, bolster is placed in side frame column, bolster is connected with side frame by bolster pressing plate pre-pressing, bolster ear gear is provided between bolster and side frame, bolster ear gear is connected with side frame column gap, bolster ear is kept off to be rigidly connected with bolster, beam pillar is welded with side frame spring seat, beam is provided with beam pillar, body spring is provided between bolster and beam.The beneficial effects of the utility model are the abrasions that can be reduced between wheel track, adapt to the track circuit sweep of smaller, widen the use scope of track tourist train, improve damping performance, increase the comfort of Vehicular occupant.
Description
Technical field
The utility model belongs to rail vehicle truck technical field, more particularly, to a kind of small curve anti-attrition of tourist train
Bogie.
Background technology
An important component of the bogie as rail vehicle, it is for vehicle that it, which is acted on, provides tractive force, damping
And guiding.At present, the EEF bogie bogie of the domestic existing operation track dome car in each scenic spot, using monoblock type knot
Structure, i.e. truck side frame are integrated with bolster, are taken turns to being connected by axle box with side frame, when vehicle passes through curve, only axle box
Opposite lateral displacement is produced between side frame, for bogie by wheel and rail hardness creep, vehicle is tetanic to pass through curve, steel
Rail and wheel wear are serious, and rail, wheel are replaced frequently, and passenger's riding comfort is poor.Sightseeing mini train track circuit is generally adopted
The defects of with light rail, relative standard's rail track is second-rate, and curve is not smoother, twist irregularity, rail roll, rail gap is uneven is bright
Aobvious, for particularly vehicle by twist irregularity section, overall bogie can produce " three legs " phenomenon, and driving peace is directly affected when serious
Entirely.
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided a kind of small curve anti-attrition of tourist train turns to
Frame, can efficiently reduce the abrasion between wheel track.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of small curve anti-attrition of tourist train
Bogie, including side frame, bolster, axle box and wheel are installed on the side frame system by the axle box on system, the wheel,
Side frame column and side frame spring seat are provided with the side frame, the bolster is placed in the side frame column, the bolster
It is connected with the side frame by bolster pressing plate pre-pressing, bolster ear gear is provided between the bolster and the side frame, it is described to shake
Pillow ear gear is connected with the side frame column gap, and the bolster ear gear is rigidly connected with the bolster, the side frame spring seat
On be welded with beam pillar, beam is provided with the beam pillar, is set between the bolster and the beam
There is body spring.
Further, journal box spring is set between the axle box and the side frame.
Further, it is provided with beam backing plate between the body spring and the beam pillar.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, can efficiently reduce
Abrasion between wheel track, adapts to the track circuit sweep of smaller, widens the use scope of track tourist train, improves damping
Performance, increases the comfort of Vehicular occupant.More specifically, the utility model has the following advantages that：
1st, when train passes through curved section, internally outside can produce the angle of certain variable to two-wheeled, pass through bogie
Curve, bogie relatively rotate with car body, and wheel pair directly produces creep with rail and acts on two wheels to producing relative angle,
Move inwards and laterally outwardly at the same time, reduce hard straight phenomenon when bogie passes through curve.Bolster opposite end side frame produces angle
Degree and transverse shifting, improve steering framing wheel to by adapting to small curve ability, reducing vehicle and passing through sweep.
2nd, side frame, body spring are inside and outside cluster spring, form real secondary spring shock mitigation system, left and right side frame point
Other damping, shakes in different frequency, improves damping effect of the bogie to car body.
3rd, for both sides rail rail level there are during difference in height, side frames can be rotate in same direction with bolster and sidesway, take turns to left and right sides point
Not perpendicular to rail level, come into full contact with rail level and reduce car body inclination angle.
4th, when vehicle is by circuit twist irregularity location, side frames can be rotated independently relative to bolster, and left and right side frame difference is parallel
In track, make four wheels are opposite with track to come into full contact with, avoid vacantly showing phenomenon.
5th, bogie is respectively taken turns to stress equalization, and when vehicle is braked or driven, wheel tread comes into full contact with rail surface, carries
Great friction coefficient, ensures there is enough adhesion braking power and adhesion tractive force between wheel track.
6th, the change that bogie is contacted with rail, reduces wheel rail member friction, and then reduces the abrasion of rail and wheel, prolongs
The service life of gapless line and wheel.
Brief description of the drawings
Fig. 1 is the utility model structure diagram
Fig. 2 is the utility model section schematic diagram
In figure：
1st, side frame 2, wheel are to system 3, axle box
4th, bolster 5, bolster pressing plate 6, bolster ear gear
7th, body spring 71, body spring inner ring 72, body spring outer ring
8th, side frame spring seat 9, beam pillar 10, journal box spring
11st, side frame column 12, beam backing plate 13, beam
Embodiment
The utility model is described further with reference to embodiment and attached drawing.
As shown in Figure 1 to Figure 2, the present embodiment provides a kind of small curve anti-attrition bogie of tourist train, including side frame 1, shake
Pillow 4, axle box 3 and wheel take turns and system 2 are installed on side frame 1 by axle box 3, pass through bearing and axle inside axle box 3 to system 2
Connection, axle box 3 are connected by the pedestal jaw and axle box pressing plate of side frame 1 with side frame 1, and 11 He of side frame column is provided with side frame 1
Side frame spring seat 8, bolster 4 are placed in side frame column 11, and bolster 4 is connected with side frame 1 by 5 pre-pressing of bolster pressing plate, is shaken
Bolster ear gear 6 is provided between pillow 4 and side frame 1, bolster ear gear 6 is connected with side frame column 11 using notch drawing strickle guide form gap,
Bolster ear keeps off 6 and 4 rigid solder of bolster, is welded with beam pillar 9 on side frame spring seat 8, is provided with beam pillar 9
Rubber mat plate beam 13, is provided with body spring 7 between bolster 4 and beam 13, body spring inner ring 71 is arranged on side frame
On the pillar of spring bearing platform 8, body spring inner ring 72 is in contact with beam backing plate 12.
Journal box spring 10 is set between axle box 3 and side frame 1.
Beam backing plate 12 is provided between beam 13 and beam pillar 9.
The course of work of this example：When trolley passes through curve, the inner side of curve wheel is close to each other to axle box, outside axle box is mutual
It is remote, make two-wheeled as far as possible vertical with track centerline to center line to producing opposite vector angle wheel, take turns to wheel rim and rail
Medial surface is parallel, reduces abrasion.
The beneficial effects of the utility model are：Due to the adoption of the above technical scheme, can efficiently reduce between wheel track
Abrasion, adapts to the track circuit sweep of smaller, widens the use scope of track tourist train, improves damping performance, increase
The comfort of Vehicular occupant.More specifically, the utility model has the following advantages that：
1st, when train passes through curved section, internally outside can produce the angle of certain variable to two-wheeled, pass through bogie
Curve, bogie relatively rotate with car body, and wheel pair directly produces creep with rail and acts on two wheels to producing relative vector
Angle, wheel pair can move inwards and laterally outwardly at the same time, reduce hard straight phenomenon when bogie passes through curve.Bolster opposite end
Side frame produces angle and transverse shifting, improves steering framing wheel to by adapting to small curve ability, reducing vehicle and passing through sweep.
2nd, side frame, body spring are inside and outside cluster spring, form real secondary spring shock mitigation system, left and right side frame point
Other damping, takes turns and both sides can be shaken in different frequency, improves damping effect of the bogie to car body.
3rd, for both sides rail rail level there are during difference in height, side frames can be rotate in same direction with bolster and sidesway, take turns to left and right sides point
Not perpendicular to rail level, come into full contact with rail level and reduce car body inclination angle.
4th, when vehicle is by circuit twist irregularity location, side frames can be rotated independently relative to bolster, and left and right side frame difference is parallel
In track, wheel is opposite with track to be contacted fully, avoids vacantly showing phenomenon.
5th, bogie is respectively taken turns to stress equalization, and when vehicle is braked or driven, wheel tread comes into full contact with rail surface, carries
Great friction coefficient, ensures there is enough adhesion braking power and adhesion tractive force between wheel track.
6th, the change that bogie is contacted with rail, reduces wheel, rail member friction, and then slows down the abrasion of rail and wheel, prolongs
The service life of gapless line and wheel.
One or more embodiments of the utility model are described in detail above, but the content is only this practicality
New preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all according to present utility model application model
Made all the changes and improvements etc. are enclosed, should all still be belonged within the patent covering scope of the utility model.
Claims (3)
- A kind of 1. small curve anti-attrition bogie of tourist train, it is characterised in that：Including side frame, bolster, axle box and wheel to system, institute Side frame is stated to hold in system, being provided with side frame column and side frame spring on the side frame installed in the wheel by the axle box Platform, the bolster are placed in the side frame column, and the bolster is connected with the side frame by bolster pressing plate pre-pressing, described Bolster ear gear is provided between bolster and the side frame, the bolster ear gear is connected with the side frame column gap, the bolster Ear is kept off to be rigidly connected with the bolster, is welded with beam pillar on the side frame spring seat, is set in the beam pillar Beam is equipped with, body spring is provided between the bolster and the beam.
- 2. the small curve anti-attrition bogie of tourist train according to claim 1, it is characterised in that：The axle box and the side Journal box spring is set between frame.
- 3. the small curve anti-attrition bogie of tourist train according to claim 1, it is characterised in that：The beam with it is described Beam backing plate is provided between beam pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349824.5U CN207311469U (en) | 2017-10-18 | 2017-10-18 | A kind of small curve anti-attrition bogie of tourist train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349824.5U CN207311469U (en) | 2017-10-18 | 2017-10-18 | A kind of small curve anti-attrition bogie of tourist train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207311469U true CN207311469U (en) | 2018-05-04 |
Family
ID=62381684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721349824.5U Expired - Fee Related CN207311469U (en) | 2017-10-18 | 2017-10-18 | A kind of small curve anti-attrition bogie of tourist train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207311469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907548A (en) * | 2020-06-16 | 2020-11-10 | 天津市博瑞特旅游观光火车有限公司 | Rail sightseeing train links up formula bogie |
-
2017
- 2017-10-18 CN CN201721349824.5U patent/CN207311469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907548A (en) * | 2020-06-16 | 2020-11-10 | 天津市博瑞特旅游观光火车有限公司 | Rail sightseeing train links up formula bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |