CN108749846A - A kind of power truck of dome car - Google Patents
A kind of power truck of dome car Download PDFInfo
- Publication number
- CN108749846A CN108749846A CN201810518759.7A CN201810518759A CN108749846A CN 108749846 A CN108749846 A CN 108749846A CN 201810518759 A CN201810518759 A CN 201810518759A CN 108749846 A CN108749846 A CN 108749846A
- Authority
- CN
- China
- Prior art keywords
- curb girder
- crossbeam
- shaft
- tie
- dome car
- 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.)
- Withdrawn
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
- B61F5/04—Bolster supports or mountings
-
- 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
- B61F5/14—Side bearings
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
Abstract
The invention discloses a kind of power truck of dome car, including curb girder, crossbeam, upper sleeper beam, spring assembly, placement hole, axle box, shaft, wheel to, power plant, tie-beam and brake disc.The beneficial effects of the invention are as follows：Spring assembly carries out damping to crossbeam, ensure the stability of high-speed cruising, the junction of shaft and curb girder, which is equipped with, resists snakelike damper, weaken the amplitude of serpentine locomotion, make seating safer and more comfortable, tie-beam is by interconnection together with side beam welding, reduce the torsion stiffness of bogie, realize the flexibility of framework, prevent dome car from derailing in the case where track distorts serious situation, brake disc is made of especially heat-resisting cast alloy steel, there is good wear-resisting property at high temperature, friction coefficient is not substantially by humidity, the influences such as temperature and pressure, with higher thermal stability and small wet sensitive perception.
Description
Technical field
The present invention relates to a kind of bogie, specially a kind of power truck of dome car belongs to technology of track traffic
Field.
Background technology
As China's rapid economic development, income of urban and rural residents continuous improvement and spare time increase significantly, tourism consumption
The new stage fast-developing into one, China have become the fourth-largest immigration trip after the U.S., Spain, France in the world
Swim receiving state, Fia overseas trip guest source country, forming maximum domestic tourist in the world, tourism when,
A kind of characteristic vehicles of the dome car as scenic spot, not only undertake the function of communications and transportation, it is often more important that make tourist can
With the satisfied landscape appreciated on the way, power truck is an important component of dome car, is used for bearing body, plays and lead
To, vibration damping, the effect of braking, there is important influence to entire vehicle traveling comfort and safety in operation, existing turn
Fatigue strength to framework frame is low, and security reliability is relatively low when high-speed cruising；One system and secondary suspension device flexibility are low, damping
Can force difference, wheel is inaccurate to positioning, and stability is poor when high-speed cruising, and what is generally taken is overall welding type framework, by two
A curb girder and at least one crossbeam group are welded, and this overall welding type framework is light-weight, using material economy, it is safe and reliable and
Technology maturation is universal, but the torsion stiffness of bogie is very big, when vehicle is distorted in circuit under serious situation, it is more likely that hair
Raw derailing, causes the injures and deaths of personnel.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of power truck of dome car.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of power truck of dome car, including side
Beam, crossbeam, upper sleeper beam, spring assembly, placement hole, axle box, shaft, wheel to, power plant, tie-beam and brake disc；The side
Beam is located at the both sides of the power truck, and the curb girder is linked together by crossbeam, and the both ends of the crossbeam are mounted on
The middle part of curb girder, the upper sleeper beam are located at the top of curb girder, and the upper sleeper beam is linked together by screw and curb girder, it is described on
Sleeper beam is located at the both sides of crossbeam, and the spring assembly is located at the lower section of crossbeam, the spring assembly be placed in curb girder with
The junction of crossbeam, the placement hole are opened on curb girder, and the placement hole is located at the both sides of curb girder and crossbeam junction,
The axle box card is placed in placement hole, and the axle box links together with shaft, and the shaft is placed between curb girder, described turn
The both ends of axis are mounted on wheel pair, and the power plant is placed on crossbeam, and the power plant is attached with axle box, described
Tie-beam is fixed between curb girder, the cross-shaped placement of tie-beam, and the brake disc is mounted in shaft.
Preferably, in order to ensure the stability of high-speed cruising, the spring assembly is to crossbeam progress damping.
Preferably, in order to weaken the amplitude of serpentine locomotion, the junction of the shaft and curb girder, which is equipped with, resists snakelike damper.
Preferably, dome car derails in the case where track distorts serious situation in order to prevent, the tie-beam（10）
Pass through interconnection and curb girder（1）Weld together.
Preferably, in order to perceptual with higher thermal stability and small wet sensitive, the brake disc use is especially heat-resisting
Cast alloy steel be made.
The beneficial effects of the invention are as follows：The power truck reasonable design of the dome car, spring assembly carry out crossbeam
Damping, ensures the stability of high-speed cruising, and the junction of shaft and curb girder, which is equipped with, resists snakelike damper, weakens the width of serpentine locomotion
Degree, makes seating safer and more comfortable, tie-beam together with side beam welding, reduce the torsion stiffness of bogie by interconnection,
The flexibility for realizing framework prevents dome car from derailing in the case where track distorts serious situation, and brake disc use is especially heat-resisting
Cast alloy steel be made, at high temperature have good wear-resisting property, friction coefficient is not substantially by humidity, temperature and pressure etc.
It influences, there is higher thermal stability and small wet sensitive perception.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention schematic top plan view；
In figure：1, curb girder, 2, crossbeam, 3, upper sleeper beam, 4, spring assembly, 5, placement hole, 6, axle box, 7, shaft, 8, wheel pair, 9, dynamic
Power apparatus, 10, tie-beam and 11, brake disc.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1 ~ 2, a kind of power truck of dome car, including curb girder 1, crossbeam 2, upper sleeper beam 3, spring assembly
4, placement hole 5, axle box 6, shaft 7, wheel are to 8, power plant 9, tie-beam 10 and brake disc 11；The curb girder 1 is located at this
The both sides of power truck, the curb girder 1 are linked together by crossbeam 2, and the both ends of the crossbeam 2 are mounted in curb girder 1
Portion, the upper sleeper beam 3 are located at the top of curb girder 1, and the upper sleeper beam 3 is linked together by screw and curb girder 1, the upper sleeper beam
3 are located at the both sides of crossbeam 2, and the spring assembly 4 is located at the lower section of crossbeam 2, and the spring assembly 4 is placed in curb girder 1
With the junction of crossbeam 2, the placement hole 5 is opened on curb girder 1, and the placement hole 5 is located at curb girder 1 and is connect with crossbeam 2
The both sides at place, the card of the axle box 6 are placed in placement hole 5, and the axle box 6 links together with shaft 7, and the shaft 7 is placed in
Between curb girder 1, the both ends of the shaft 7 are mounted on wheel to 8, and the power plant 9 is placed on crossbeam 2, the power dress
It sets 9 to be attached with axle box 6, the tie-beam 10 is fixed between curb girder 1,10 cross-shaped placement of the tie-beam, described
Brake disc 11 is mounted in shaft 7, and the spring assembly 4 carries out damping to crossbeam 2, ensures the stability of high-speed cruising, described
The junction of shaft 7 and curb girder 1, which is equipped with, resists snakelike damper, weakens the amplitude of serpentine locomotion, makes seating safer and more comfortable, described
Tie-beam 10 is welded together by interconnection and curb girder 1, reduces the torsion stiffness of bogie, realizes the flexibility of framework, is prevented
Only dome car derails in the case where track distorts serious situation, and the brake disc 11 uses especially heat-resisting cast alloy steel
Be made, there is good wear-resisting property at high temperature, friction coefficient do not influence substantially by humidity, temperature and pressure etc., have compared with
High thermal stability and small wet sensitive perception.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of power truck of dome car, it is characterised in that：Including curb girder（1）, crossbeam（2）, upper sleeper beam（3）, spring
Device（4）, placement hole（5）, axle box（6）, shaft（7）, wheel pair（8）, power plant（9）, tie-beam（10）And brake disc（11）；
The curb girder（1）It is located at the both sides of the power truck, the curb girder（1）Pass through crossbeam（2）It links together, the cross
Beam（2）Both ends be mounted on curb girder（1）Middle part, the upper sleeper beam（3）Positioned at curb girder（1）Top, the upper sleeper beam（3）It is logical
Cross screw and curb girder（1）It links together, the upper sleeper beam（3）It is located at crossbeam（2）Both sides, the spring assembly（4）
Positioned at crossbeam（2）Lower section, the spring assembly（4）It is placed in curb girder（1）With crossbeam（2）Junction, the placement hole
（5）It is opened in curb girder（1）On, the placement hole（5）It is located at curb girder（1）With crossbeam（2）The both sides of junction, the axle box
（6）Card is placed on placement hole（5）It is interior, the axle box（6）With shaft（7）It links together, the shaft（7）It is placed in curb girder（1）
Between, the shaft（7）Both ends be mounted on wheel pair（8）, the power plant（9）It is placed in crossbeam（2）On, the power
Device（9）With axle box（6）It is attached, the tie-beam（10）It is fixed on curb girder（1）Between, the tie-beam（10）In intersection
Shape disposes, the brake disc（11）Mounted on shaft（7）On.
2. a kind of power truck of dome car according to claim 1, it is characterised in that：The spring assembly（4）
To crossbeam（2）Carry out damping.
3. a kind of power truck of dome car according to claim 1, it is characterised in that：The shaft（7）With side
Beam（1）Junction be equipped with resist snakelike damper.
4. a kind of power truck of dome car according to claim 1, it is characterised in that：The tie-beam（10）It is logical
Cross interconnection and curb girder（1）Weld together.
5. a kind of power truck of dome car according to claim 1, it is characterised in that：The brake disc（11）It adopts
It is made of especially heat-resisting cast alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518759.7A CN108749846A (en) | 2018-05-25 | 2018-05-25 | A kind of power truck of dome car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518759.7A CN108749846A (en) | 2018-05-25 | 2018-05-25 | A kind of power truck of dome car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108749846A true CN108749846A (en) | 2018-11-06 |
Family
ID=64006289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518759.7A Withdrawn CN108749846A (en) | 2018-05-25 | 2018-05-25 | A kind of power truck of dome car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749846A (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 |
-
2018
- 2018-05-25 CN CN201810518759.7A patent/CN108749846A/en not_active Withdrawn
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 |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |