CN108928363A - Bogie frame and train with it - Google Patents

Bogie frame and train with it Download PDF

Info

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
Application number
CN201810799501.9A
Other languages
Chinese (zh)
Inventor
吕晓俊
张月军
赖森华
陈迅
臧晓蕾
王常龙
闫转芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Qingdao Sifang Co Ltd
Original Assignee
CRRC Qingdao Sifang Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Qingdao Sifang Co Ltd filed Critical CRRC Qingdao Sifang Co Ltd
Priority to CN201810799501.9A priority Critical patent/CN108928363A/en
Publication of CN108928363A publication Critical patent/CN108928363A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes

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

Bogie frame and train with it
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.
CN201810799501.9A 2018-07-19 2018-07-19 Bogie frame and train with it Pending CN108928363A (en)

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)

* Cited by examiner, † Cited by third party
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
CN108146462A (en) * 2017-12-27 2018-06-12 中车唐山机车车辆有限公司 Bogie frame
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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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