CN108928363A - Bogie frame and train with it - Google Patents
Bogie frame and train with it Download PDFInfo
- Publication number
- CN108928363A CN108928363A CN201810799501.9A CN201810799501A CN108928363A CN 108928363 A CN108928363 A CN 108928363A CN 201810799501 A CN201810799501 A CN 201810799501A CN 108928363 A CN108928363 A CN 108928363A
- Authority
- CN
- China
- Prior art keywords
- bogie frame
- curb girder
- curb
- correspondingly
- suspension hook
- 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.)
- Pending
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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
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of bogie frame and with its train.The bogie frame includes two curb girders, two crossbeams and two pairs of end carriages, it two curb girder intervals and is arranged in parallel: two girder spaces and being arranged in parallel, the both ends of each crossbeam are correspondingly connected with two curb girders respectively, and two pairs of end carriages are arranged correspondingly with two curb girders；Wherein, each pair of end carriage is correspondingly arranged at the both ends of corresponding curb girder, and end carriage is for installing brake clamp.To keep brake clamp external, crossbeam can have biggish bearing cross-section when by compared with big load, to improve bogie frame overall structural strength and rigidity.Solve the problems, such as that bogie frame overall structural strength and rigidity in the prior art are unable to satisfy municipal rail train requirement.
Description
Technical field
The present invention relates to train bogie fields, in particular to a kind of bogie frame and with its train.
Background technique
Bogie frame is steering and the load bearing equipment of train.City rail train speed is relatively high, axis is great, curve
Radius is smaller, and existing municipal rail train bogie frame overall structural strength and rigidity have been unable to satisfy the use of municipal rail train
It is required that.
Summary of the invention
The main purpose of the present invention is to provide a kind of bogie frame and with its train, to solve in the prior art
Bogie frame overall structural strength and rigidity the problem of being unable to satisfy municipal rail train requirement.
To achieve the goals above, according to the first aspect of the invention, a kind of bogie frame is provided, comprising: two
Root curb girder, two curb girder intervals and is arranged in parallel: two crossbeams, two girder spaces and is arranged in parallel, the both ends of each crossbeam
It is correspondingly connected with respectively with two curb girders；Two pairs of end carriages, two pairs of end carriages are arranged correspondingly with two curb girders；Wherein, every opposite end
Beam is correspondingly arranged at the both ends of corresponding curb girder, and end carriage is for installing brake clamp.
Further, end carriage is vertically arranged with curb girder.
Further, one end of end carriage is connect with curb girder, and the other end of end carriage extends towards the inside of curb girder.
Further, curb girder offers mounting groove, and end carriage is fastened in mounting groove.
Further, the notch of mounting groove is arranged upward, the notch at least partly protruding from mounting groove of end carriage.
Further, it is provided with auxiliary mounting deck on each end carriage, brake clamp is mounted on auxiliary mounting deck.
Further, bogie frame further include: two air spring mounting bases, two air spring mounting bases with two
Curb girder is arranged correspondingly, and each air spring mounting base is correspondingly arranged at the middle part of corresponding curb girder.
Further, bogie frame further include: two pairs of wheels to mounting base, two pairs of wheels to mounting base and two curb girders one by one
It is arranged in correspondence with, each pair of wheel is correspondingly arranged at the both ends and two end carriages corresponding on the curb girder of corresponding curb girder between mounting base
Every setting.
Further, bogie frame further include: multiple suspension hooks, multiple suspension hooks are arranged on two curb girders, and suspension hook is used for
Lift by crane bogie frame.
Further, suspension hook is two pairs, and two pairs of suspension hooks are arranged correspondingly with two curb girders, and each pair of suspension hook is arranged in phase
On the curb girder answered；Each pair of suspension hook includes the first suspension hook and the second suspension hook, and curb girder includes the first curb girder and the second curb girder, the first side
Line between the central point of the second suspension hook on the central point and the second curb girder of the first suspension hook on beam is the first line, first
Line between the central point of the first suspension hook on the central point and the second curb girder of the second suspension hook on curb girder is the second line, the
One line and the second line intersect at the central point of bogie frame.
Further, bogie frame further include: more floor stringers, the both ends of every floor stringer respectively with two crossbeams pair
It should connect, more floor stringers are arranged along the extending direction interval of crossbeam.
Further, bogie frame further include: two motor mounts, two motor mounts are correspondingly arranged at two
On crossbeam and it is located at the side that each crossbeam deviates from another crossbeam, motor mount is used to install the driving motor of train.
Further, bogie frame further include: two gearbox attachment bases, two gearbox attachment bases are correspondingly arranged at
Two crossbeams, each gearbox attachment base are set with the motor mount being located on same root crossbeam along the extending direction interval of crossbeam
It sets.
According to the second aspect of the invention, a kind of train, including bogie frame are provided, bogie frame is above-mentioned
Bogie frame.
Using the bogie frame of technical solution of the present invention, including two curb girders, two crossbeams and two pairs of end carriages, two
It curb girder interval and is arranged in parallel: two girder spaces and being arranged in parallel, the both ends of each crossbeam are corresponding with two curb girders respectively to be connected
It connects, two pairs of end carriages are arranged correspondingly with two curb girders；Wherein, each pair of end carriage is correspondingly arranged at the both ends of corresponding curb girder, end
Beam is for installing brake clamp.To keep brake clamp external, crossbeam can have biggish carrying when by compared with big load
Section, to improve bogie frame overall structural strength and rigidity.Solves bogie frame overall structure in the prior art
Strength and stiffness are unable to satisfy the problem of municipal rail train requirement.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is optional a kind of overlooking structure diagram of bogie frame according to embodiments of the present invention；And
Fig. 2 is optional a kind of side structure schematic view of bogie frame according to embodiments of the present invention.
Wherein, the above drawings include the following reference numerals:
10, curb girder；20, crossbeam；30, end carriage；40, auxiliary mounting deck；50, air spring mounting base；60, wheel is to installation
Seat；70, suspension hook；80, floor stringer；90, motor mount；100, gearbox attachment base.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Bogie frame according to an embodiment of the present invention, as depicted in figs. 1 and 2, including two curb girders, 10, two crossbeams 20
And two pairs of end carriages 30, it two curb girders 10 interval and is arranged in parallel: two intervals of crossbeams 20 and being arranged in parallel, each crossbeam 20
Both ends are correspondingly connected with two curb girders 10 respectively；Two pairs of end carriages 30 are arranged correspondingly with two curb girders 10；Wherein, every opposite end
Beam 30 is correspondingly arranged at the both ends of corresponding curb girder 10, and end carriage 30 is for installing brake clamp.
Using the bogie frame of technical solution of the present invention, including two curb girders, 10, two crossbeams 20 and two pairs of end carriages
30, it two curb girders 10 interval and is arranged in parallel: two intervals of crossbeams 20 and being arranged in parallel, the both ends of each crossbeam 20 are respectively with two
Root curb girder 10 is correspondingly connected with, and two pairs of end carriages 30 are arranged correspondingly with two curb girders 10；Wherein, each pair of end carriage 30 is correspondingly arranged
At the both ends of corresponding curb girder 10, end carriage 30 is for installing brake clamp.To keep brake clamp external, crossbeam 20 is by larger
When load, can have biggish bearing cross-section, to improve bogie frame overall structural strength and rigidity.Solves existing skill
The problem of bogie frame overall structural strength and rigidity in art are unable to satisfy municipal rail train requirement.
When it is implemented, each crossbeam 20 and each curb girder 10 are mutually vertical, end carriage 30 is also vertically arranged with curb girder 10,
One end of end carriage 30 is connect with curb girder 10, and the other end of end carriage 30 extends towards the inside of curb girder 10.End carriage 30 is using steel pipe half
Enclosed is arranged, and the mounting groove along its width direction is offered on curb girder 10, and mounting groove offers slot in the upper surface of curb girder 10
Mouthful, end carriage 30 is at least partly fastened in mounting groove so that the part beam body of end carriage 30 protrudes from the upper surface of curb girder 10.Tool
Body, 3/4ths beam body of end carriage 30 radially is located in mounting groove, and the beam body of a quarter protrudes from curb girder 10
Upper surface.
In order to more stably install brake clamp, further, auxiliary mounting deck is provided on each end carriage 30
40, brake clamp is mounted on auxiliary mounting deck 40.
Further, bogie frame further includes two air spring mounting bases 50 and two pairs of wheels to mounting base 60, and two
Air spring mounting base 50 is arranged correspondingly with two curb girders 10, and each air spring mounting base 50 is correspondingly arranged at accordingly
Curb girder 10 middle part, air spring mounting base 50 is for installing air spring；Two pairs of wheels are to mounting base 60 and two curb girders 10
It is arranged correspondingly, each pair of wheel is correspondingly arranged at the both ends of corresponding curb girder 10 and corresponding on the curb girder 10 to mounting base 60
Two interval of end carriage 30 settings, wheel is to mounting base 60 for installing fixed Railway wheelset.
In order to facilitate lifting bogie frame in bogie assembling process, further, bogie frame is also wrapped
Include: multiple suspension hooks 70, multiple suspension hooks 70 are arranged on two curb girders 10, and suspension hook 70 is for lifting by crane bogie frame.
Specifically, suspension hook 70 is two pairs, and two pairs of suspension hooks 70 are arranged correspondingly with two curb girders 10, and each pair of suspension hook 70 is set
It sets on corresponding curb girder 10；Each pair of suspension hook 70 includes the first suspension hook and the second suspension hook, and curb girder 10 includes the first curb girder and the
Two curb girders, the line between the central point of the second suspension hook on the central point and the second curb girder of the first suspension hook on the first curb girder are
First line, the line between the central point of the first suspension hook on the central point and the second curb girder of the second suspension hook on the first curb girder
For the second line, the first line and the second line intersect at the central point of bogie frame.The diagonal line of i.e. two pairs suspension hooks 70
Intersection point be overlapped with the central point of bogie frame, to be able to maintain bogie frame during lifting by crane bogie frame
Balance.
In order to further enhance the structural strength of bogie frame, further, bogie frame further includes more auxiliary
Beam 80, the both ends of every floor stringer 80 are correspondingly connected with two crossbeams 20 respectively, and more floor stringers 80 are along the extension side of crossbeam 20
It is arranged to interval.Optionally, floor stringer 80 is two, and the both ends of two floor stringers 80 connect with the inner sidewall of two crossbeams 20 respectively
It connects and is arranged along the extending direction interval of crossbeam 20.
The driving motor and gearbox of train are installed on two crossbeams 20, in order to effectively fixed driving motor and
Gearbox, further, bogie frame further include two motor mounts 90 and two gearbox attachment bases 100, two electricity
Machine mounting base 90 is correspondingly arranged on two crossbeams 20 and is located at the side that each crossbeam 20 deviates from another crossbeam 20, motor peace
Dress seat 90 is used to install the driving motor of train；Two gearbox attachment bases 100 are correspondingly arranged at two crossbeams 20, each speed change
Case attachment base 100 is arranged with the motor mount 90 being located on same root crossbeam 20 along the extending direction interval of crossbeam 20, speed change
Case attachment base 100 is for installing gearbox.
The bogie frame of the embodiment of the present invention is auxiliary by two 20, four, crossbeam end carriages 30 of curb girder 10, two and two
Beam 80 is helped to form, two end carriages 30 are respectively set in the both ends of two curb girders 10, and two crossbeams 20 are fixedly connected on two curb girders
10 middle part, curb girder 10, end carriage 30 and crossbeam 20 form " mesh " font structure, and two floor stringers 80 are fixedly connected on two crossbeams
Between 20.The bogie frame optimized integral structure of the embodiment of the present invention, reduces and avoids the appearance of high-stress area, and framework is whole
The strength and stiffness of body structure greatly improve, and the whole anti-fatigue performance of framework obtains larger raising, make the stress of integral frame
Level control is in the permitted range of intensity, and the speed of service for meeting As type city rail vehicle is relatively high, axis is great, curve half
The lesser demand of diameter guarantees that the safe operation of As type city rail vehicle requires.Meanwhile by the way that four end carriages are arranged, using brake clamp
Flap seat outlet structure, saves the inner space of framework, not only ensure that crossbeam 20 has enough rigidity and intensity, but also guarantee
The installation of brake clamp.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of bogie frame characterized by comprising
Two curb girders (10), two curb girders (10) are spaced and are arranged in parallel:
Two crossbeams (20), two crossbeams (20) intervals and are arranged in parallel, the both ends of each crossbeam (20) respectively with
Two curb girders (10) are correspondingly connected with；
Two pairs of end carriages (30), two pairs of end carriages (30) are arranged correspondingly with two curb girders (10)；
Wherein, each pair of end carriage (30) is correspondingly arranged at the both ends of the corresponding curb girder (10), and the end carriage (30) is for pacifying
Fill brake clamp.
2. bogie frame according to claim 1, which is characterized in that the end carriage (30) is vertical with the curb girder (10)
Setting.
3. bogie frame according to claim 2, which is characterized in that one end of the end carriage (30) and the curb girder
(10) it connects, the other end of the end carriage (30) extends towards the inside of the curb girder (10).
4. bogie frame according to claim 3, which is characterized in that the curb girder (10) offers mounting groove, described
End carriage (30) is fastened in the mounting groove.
5. bogie frame according to claim 4, which is characterized in that the notch of the mounting groove is arranged upward, described
The notch at least partly protruding from the mounting groove of end carriage (30).
6. bogie frame according to claim 1, which is characterized in that be provided with auxiliary on each end carriage (30)
Mounting rack (40), the brake clamp are mounted on the auxiliary mounting deck (40).
7. bogie frame according to claim 1, which is characterized in that the bogie frame further include:
Two air spring mounting bases (50), two air spring mounting bases (50) and two curb girders (10) one are a pair of
It is arranged with answering, each air spring mounting base (50) is correspondingly arranged at the middle part of the corresponding curb girder (10).
8. bogie frame according to claim 1, which is characterized in that the bogie frame further include:
Two pairs of wheels set mounting base (60), two pairs of wheels to mounting base (60) and two curb girders (10) correspondingly
It sets, each pair of wheel is correspondingly arranged at the both ends of the corresponding curb girder (10) and corresponding on the curb girder (10) to mounting base (60)
Two end carriages (30) interval settings.
9. bogie frame according to claim 1, which is characterized in that the bogie frame further include:
Multiple suspension hooks (70), multiple suspension hooks (70) are arranged on two curb girders (10), and the suspension hook (70) is used for
Hang the bogie frame.
10. bogie frame according to claim 9, which is characterized in that the suspension hook (70) is two pairs, is hung described in two pairs
Hook (70) is arranged correspondingly with two curb girders (10), each to be arranged the suspension hook (70) in the corresponding curb girder
(10) on；Each includes the first suspension hook and the second suspension hook to the suspension hook (70), and the curb girder (10) includes the first curb girder and the
Two curb girders, between the central point of the first suspension hook and the central point of the second suspension hook on second curb girder on first curb girder
Line be the first line, the central point of the second suspension hook on first curb girder and the first suspension hook on second curb girder
Line between central point is the second line, and first line and second line intersect in the bogie frame
Heart point.
11. bogie frame according to claim 1, which is characterized in that the bogie frame further include:
More floor stringers (80), the both ends of the every floor stringer (80) are correspondingly connected with two crossbeams (20) respectively, more
Floor stringer described in root (80) is arranged along the extending direction interval of the crossbeam (20).
12. bogie frame according to claim 1, which is characterized in that the bogie frame further include:
Two motor mounts (90), two motor mounts (90) are correspondingly arranged on two crossbeams (20) and position
Deviate from the side of another crossbeam (20) in each crossbeam (20), the motor mount (90) is for installing train
Driving motor.
13. bogie frame according to claim 12, which is characterized in that the bogie frame further include:
Two gearbox attachment bases (100), two gearbox attachment bases (100) are correspondingly arranged at two crossbeams
(20), each gearbox attachment base (100) and the motor mount (90) being located on crossbeam (20) described in same root
It is arranged along the extending direction interval of the crossbeam (20).
14. a kind of train, including bogie frame, which is characterized in that the bogie frame is any in claim 1 to 13
Bogie frame described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799501.9A CN108928363A (en) | 2018-07-19 | 2018-07-19 | Bogie frame and train with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799501.9A CN108928363A (en) | 2018-07-19 | 2018-07-19 | Bogie frame and train with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108928363A true CN108928363A (en) | 2018-12-04 |
Family
ID=64447510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799501.9A Pending CN108928363A (en) | 2018-07-19 | 2018-07-19 | Bogie frame and train with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928363A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202016477U (en) * | 2011-03-24 | 2011-10-26 | 南车株洲电力机车有限公司 | High-speed inter-city train bogie framework suitable for meter gauge |
| CN103625499A (en) * | 2013-06-29 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Framework of narrow-gauge train bogie |
| CN104401346A (en) * | 2014-11-20 | 2015-03-11 | 长春轨道客车股份有限公司 | Meter-gauge quasi-high-speed axle disc brake electric multiple unit bogie |
| CN204726450U (en) * | 2013-10-25 | 2015-10-28 | 广州电力机车有限公司 | A kind of eight axle bogie of electric locomotive end frameworks |
| CN108045396A (en) * | 2017-12-08 | 2018-05-18 | 中车大连机车车辆有限公司 | The built-in bogie frame of broad gauge railcar axle box |
| CN207481903U (en) * | 2017-10-27 | 2018-06-12 | 中车青岛四方机车车辆股份有限公司 | A kind of urban rail transit vehicles |
| CN108146462A (en) * | 2017-12-27 | 2018-06-12 | 中车唐山机车车辆有限公司 | Bogie frame |
-
2018
- 2018-07-19 CN CN201810799501.9A patent/CN108928363A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202016477U (en) * | 2011-03-24 | 2011-10-26 | 南车株洲电力机车有限公司 | High-speed inter-city train bogie framework suitable for meter gauge |
| CN103625499A (en) * | 2013-06-29 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Framework of narrow-gauge train bogie |
| CN204726450U (en) * | 2013-10-25 | 2015-10-28 | 广州电力机车有限公司 | A kind of eight axle bogie of electric locomotive end frameworks |
| CN104401346A (en) * | 2014-11-20 | 2015-03-11 | 长春轨道客车股份有限公司 | Meter-gauge quasi-high-speed axle disc brake electric multiple unit bogie |
| CN207481903U (en) * | 2017-10-27 | 2018-06-12 | 中车青岛四方机车车辆股份有限公司 | A kind of urban rail transit vehicles |
| CN108045396A (en) * | 2017-12-08 | 2018-05-18 | 中车大连机车车辆有限公司 | The built-in bogie frame of broad gauge railcar axle box |
| CN108146462A (en) * | 2017-12-27 | 2018-06-12 | 中车唐山机车车辆有限公司 | Bogie frame |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181204 |
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| RJ01 | Rejection of invention patent application after publication |