CN108313086A - A kind of tunnel pulls round frame - Google Patents
A kind of tunnel pulls round frame Download PDFInfo
- Publication number
- CN108313086A CN108313086A CN201711287935.2A CN201711287935A CN108313086A CN 108313086 A CN108313086 A CN 108313086A CN 201711287935 A CN201711287935 A CN 201711287935A CN 108313086 A CN108313086 A CN 108313086A
- Authority
- CN
- China
- Prior art keywords
- framework
- wheel
- composition
- sleeper beam
- cross
- 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
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
- B61F5/50—Other details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention relates to a kind of tunnels to pull round frame, belongs to and pulls round frame field.The present invention's pulls round frame, including wheel to composition, reduction box, sleeper beam support spring, framework composition, sleeper beam plate, axle box hanging device, drawing pull bar, foundation brake unit, rotary electric machine；The frame that pulls round of the present invention uses two motor output shaft structures, output shaft installation direction to be arranged diagonal and be arranged vertically with axial direction, forms two-wheeled pair and drives simultaneously, effectively reduces inflexible wheel base, meet small curve radius and pass through requirement.The frame that pulls round of the present invention brakes braking using reel on wheel, can avoid the arrangement of space piping needed for tread shoe plate braking, saves space layout.The installation position of sleeper beam support spring uses up concave type structure, saves installation space, reduces height of the carbody and center of gravity.Reduction box is mounted on framework composition, so that wheel is reduced to organizing pairs of axle box hanging device overload, is conducive to bogie riding quality.
Description
Technical field
The present invention relates to a kind of tunnels to pull round frame, belongs to and pulls round frame field.
Background technology
The country pulls round its design volume of frame and space is larger, is suitable for standard railroad operation, and tunnel space is smaller,
Sweep is small, and standard engine truck cannot be satisfied the application in tunnel.And locomotive traction bogie relatively mostly uses and seizes drive
Dynamic system, i.e. gear case motor integration drive.Traction electric machine side is suspended on by axle suspension bearing box on axle, and the other side passes through bullet
Property body suspension architecturally.This kind of structure type limits between steering framing wheel pair because of motor bulk in the position of wheel between centers
Away from being unfavorable for sharp radius curve and pass through.Bogie unsprung weight is set to increase in addition, motor gear is case integrated, locomotive operation
It can be affected.Meanwhile this kind of structure arrangement also makes the limited space between two wheels, and reel cannot be arranged on axle axle body
Braking, to limit braking model.
Invention content
The purpose of the present invention is to solve in a limited space use powerful track drawing bogie the problem of, and
A kind of tunnel for providing a kind of two axis, two motor while driving pulls round frame.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of tunnel of the present invention pulls round frame, including take turns and composition, reduction box, sleeper beam support spring, framework are formed,
Sleeper beam plate, axle box hanging device, drawing pull bar, foundation brake unit, rotary electric machine；
Every group of power wheel includes axle, wheel, brake disc, transmission gear to composition；There are one each fixations in both ends of axle
Wheel, there are one brake discs for the middle part side fixation of axle, and the other side is fixed with transmission gear；
Framework group becomes the rectangular frame structure that four supporting beams surround；Two cross-braces being mutually parallel in framework composition
Upper end is each provided with a spring positioning platform in the middle part of beam；
Lower end is horizontally fixed with a midfoot support beam by connecting plate in the middle part of the cross-brace beam being mutually parallel at two；
Midfoot support beam upper end level fixes two rotary electric machines, and the output shaft of two rotary electric machines is made to be mutually parallel and outbound course phase
Instead；Positioned at the both ends of midfoot support beam, respectively there are one lateral cushioning devices for installation on the inside of every cross-brace beam；
Two groups of wheels distinguish the axle both ends of composition to forming installation framework composition midfoot support beam both sides respectively, every group of wheel
It is rotatablely connected by two cross-brace beams being mutually parallel in axle box hanging device and framework composition；Every group of wheel is in composition
The rotary electric machine output shaft of transmission gear and homonymy by be separately fixed at framework form two longitudinal support beams on the inside of deceleration
Case connects, and two rotary electric machines is made to respectively drive the wheel of homonymy to forming vehicle wheel rotation；Framework forms in two longitudinal support beams
There are one foundation brake unit, two foundation brake units to coordinate respectively the brake disc in composition with same side wheel for each fixation in side；
Sleeper beam plate is the support plate that length forms that two cross-brace case bays match with framework, and the lower end of sleeper beam plate is hung down
Directly it is fixed with two pieces of buffer baffles being mutually parallel；The spring positioning platform of two cross-brace beams middle parts upper end in framework composition
There are one sleeper beam support springs for upper each installation, and the lower end of sleeper beam plate is supported in two sleeper beam support springs, and framework is made to form
Lateral cushioning device on the inside of two cross-brace beams presses closer the outside plate face of two block buffer baffle of sleeper beam plate lower end respectively, realizes
Sleeper beam plate forms longitudinal register with respect to framework；The both sides of sleeper beam plate form longitudinal branch by the framework of drawing pull bar and homonymy respectively
Beam connection is supportted, realizes that sleeper beam plate forms located lateral with respect to framework.
The spring positioning platform that framework forms in the middle part of two cross-brace beams is up concave type structure, to adjust sleeper beam support
Spring heights save installation space, reduce height of the carbody and center of gravity.
Advantageous effect：
The frame that pulls round of the present invention uses two motor output shaft structures, and output shaft installation direction is arranged diagonal and and vehicle
Axis direction is arranged vertically, and is formed two-wheeled pair and is driven simultaneously, effectively reduces inflexible wheel base, meet small curve radius and pass through requirement.
The frame that pulls round of the present invention brakes braking using reel on wheel, can avoid the cloth of space piping needed for tread shoe plate braking
It sets, saves space layout.The installation position of sleeper beam support spring uses up concave type structure, saves installation space, reduces height of the carbody
And center of gravity.Reduction box is mounted on framework composition, so that wheel is reduced to organizing pairs of axle box hanging device overload, is conducive to bogie fortune
Row quality.
Description of the drawings
Fig. 1 is the front view that the present invention pulls round frame；
Fig. 2 is the vertical view that the present invention pulls round frame；
Fig. 3 is the B-B sectional views of Fig. 2；
Fig. 4 is that the present invention pulls round structural schematic diagram of the frame wheel to composition；
In figure, 1- wheels hang composition, 2- reduction boxes, 3- sleeper beam support springs, 4- frameworks composition, 5- sleeper beam plates, 6- axle boxes
Hang device, 7- drawing pull bars, 8- foundation brake units, 9- driving motors, 101- axles, 102- wheels, 103- brake discs, 104-
Transmission gear, 401- cross-braces beam, 402- midfoot supports beam, 403- spring positionings platform, 404- lateral cushionings device, 405- are longitudinal
Supporting beam.
Specific implementation mode
Present disclosure is further described with reference to the accompanying drawings and examples.
Embodiment
A kind of tunnel of the present invention pulls round frame, as shown in Figure 1, supporting bullet to composition 1, reduction box 2, sleeper beam including wheel
Spring 3, framework composition 4, sleeper beam plate 5, axle box hanging device 6, drawing pull bar 7, foundation brake unit 8, rotary electric machine 9；
As shown in figure 4, every group of power wheel includes axle 101, wheel 102, brake disc 103, transmission gear 104 to composition 1；
There are one wheels 102 for each fixation in both ends of axle 101, and there are one brake disc 103, the other sides for the middle part side fixation of axle 101
It is fixed with transmission gear 104；
As shown in Figure 2,3, the rectangular frame structure that framework composition 4 surrounds for four supporting beams；Framework composition 4 in two mutually
Parallel 401 middle part upper end of cross-brace beam is each provided with a spring positioning platform 403；
The 401 middle part lower end of cross-brace beam being mutually parallel at two is horizontally fixed with a midfoot support by connecting plate
Beam 402；402 upper end level of midfoot support beam fixes two rotary electric machines 9, and the output shaft of two rotary electric machines 9 is made to be mutually parallel
And outbound course is opposite；It respectively installs positioned at the both ends of midfoot support beam 402 and delays there are one lateral in every 401 inside of cross-brace beam
Rush device 404；
To composition 1, installation framework forms 4 midfoot support beam, 402 both sides, axle of the every group of wheel to composition 1 to two groups of wheels respectively
101 both ends are rotatablely connected by two cross-brace beams 401 being mutually parallel in axle box hanging device 6 and framework composition 4 respectively；
Every group of wheel forms 4 liang to 9 output shaft of rotary electric machine of transmission gear 104 and homonymy in composition 1 by being separately fixed at framework
The reduction box 2 of 405 inside of a longitudinal support beam connects, and two rotary electric machines 9 is made to respectively drive the wheel of homonymy to forming 1 wheel
102 rotations；Framework forms 4 two 405 each fixations in inside of longitudinal support beam, and there are one foundation brake unit 8, two foundation brakes
Unit 8 respectively coordinates the brake disc 103 in composition 1 with same side wheel；
Sleeper beam plate 5 is that length forms the support plate that 4 two 401 spacing of cross-brace beam match with framework, sleeper beam plate 5
Lower end is vertically and fixedly provided with two pieces of buffer baffles being mutually parallel；Two 401 middle part upper ends of cross-brace beam in framework composition 4
Respectively there are one sleeper beam support springs 3 for installation on spring positioning platform 403, and the lower end of sleeper beam plate 5 is supported on two sleeper beam support springs 3
On, and so that framework is formed the lateral cushioning device 404 of 4 two cross-brace beams, 401 inside to press closer two pieces of 5 lower end of sleeper beam plate respectively slow
The outside plate face of device baffle is rushed, realizes that the opposite framework of sleeper beam plate 5 forms 4 longitudinal registers；The both sides of sleeper beam plate 5 pass through traction respectively
Pull rod 7 forms 4 longitudinal support beams 405 with the framework of homonymy and connect, and realizes that the opposite framework of sleeper beam plate 5 forms 4 located laterals.
The spring positioning platform 403 that framework forms 4 two 401 middle parts of cross-brace beam is up concave type structure, to adjust
3 height of sleeper beam support spring, saves installation space, reduces height of the carbody and center of gravity.
Claims (2)
1. a kind of tunnel pulls round frame, it is characterized in that：Composition, reduction box, sleeper beam support spring, framework are formed including wheel,
Sleeper beam plate, axle box hanging device, drawing pull bar, foundation brake unit, rotary electric machine；
Every group of power wheel includes axle, wheel, brake disc, transmission gear to composition；Each fixation in both ends of axle there are one wheel,
There are one brake discs for the middle part side fixation of axle, and the other side is fixed with transmission gear；
Framework group becomes the rectangular frame structure that four supporting beams surround；In framework composition in two cross-brace beams being mutually parallel
Portion upper end is each provided with a spring positioning platform；
Lower end is horizontally fixed with a midfoot support beam by connecting plate in the middle part of the cross-brace beam being mutually parallel at two；Middle part
Supporting beam upper end level fixes two rotary electric machines, makes that the output shaft of two rotary electric machines is mutually parallel and outbound course is opposite；
Positioned at the both ends of midfoot support beam, respectively there are one lateral cushioning devices for installation on the inside of every cross-brace beam；
Two groups of wheels pass through the axle both ends of composition to forming installation framework composition midfoot support beam both sides, every group of wheel respectively respectively
Axle box hanging device is rotatablely connected with two cross-brace beams being mutually parallel in framework composition；Every group of wheel is to the transmission in composition
The rotary electric machine output shaft of gear and homonymy is connected by being separately fixed at the reduction box that framework forms on the inside of two longitudinal support beams
It connects, two rotary electric machines is made to respectively drive the wheel of homonymy to forming vehicle wheel rotation；Framework forms each on the inside of two longitudinal support beams
Fixed there are one foundation brake units, and two foundation brake units are respectively with same side wheel to the brake disc cooperation in composition；
Sleeper beam plate is the support plate that length forms that two cross-brace case bays match with framework, and the lower end of sleeper beam plate is vertically solid
Surely there are two pieces of buffer baffles being mutually parallel；It is each on the spring positioning platform of upper end in the middle part of two cross-brace beams in framework composition
There are one sleeper beam support spring, the lower ends of sleeper beam plate to be supported in two sleeper beam support springs for installation, and framework is made to form two
Lateral cushioning device on the inside of cross-brace beam presses closer the outside plate face of two block buffer baffle of sleeper beam plate lower end respectively, realizes sleeper beam
Plate forms longitudinal register with respect to framework；The both sides of sleeper beam plate form longitudinal support beam by the framework of drawing pull bar and homonymy respectively
Connection realizes that sleeper beam plate forms located lateral with respect to framework.
2. a kind of tunnel as described in claim 1 pulls round frame, it is characterized in that：Framework forms in the middle part of two cross-brace beams
Spring positioning platform be up concave type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287935.2A CN108313086A (en) | 2017-12-07 | 2017-12-07 | A kind of tunnel pulls round frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287935.2A CN108313086A (en) | 2017-12-07 | 2017-12-07 | A kind of tunnel pulls round frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108313086A true CN108313086A (en) | 2018-07-24 |
Family
ID=62892555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711287935.2A Pending CN108313086A (en) | 2017-12-07 | 2017-12-07 | A kind of tunnel pulls round frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155111A (en) * | 2019-05-30 | 2019-08-23 | 中车青岛四方机车车辆股份有限公司 | The bogie frame of rail vehicle, the bogie of rail vehicle and rail vehicle |
| CN113428181A (en) * | 2021-07-26 | 2021-09-24 | 北京首钢国际工程技术有限公司 | Vehicle bogie and heavy-load transport vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245333A (en) * | 1938-05-03 | 1941-06-10 | Firm Schweizerische Ind Ges | Motor truck having radial axle guiding structures |
| CN2515075Y (en) * | 2001-12-28 | 2002-10-09 | 湘潭电机股份有限公司 | Low flow light railway train power bogie |
| CN204472812U (en) * | 2014-12-10 | 2015-07-15 | 广州电力机车有限公司 | A kind of low floor tramway train bogie truck traction system |
| CN106379329A (en) * | 2016-09-11 | 2017-02-08 | 华中科技大学 | Dual-drive parallel arrangement storage battery electric locomotive |
-
2017
- 2017-12-07 CN CN201711287935.2A patent/CN108313086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245333A (en) * | 1938-05-03 | 1941-06-10 | Firm Schweizerische Ind Ges | Motor truck having radial axle guiding structures |
| CN2515075Y (en) * | 2001-12-28 | 2002-10-09 | 湘潭电机股份有限公司 | Low flow light railway train power bogie |
| CN204472812U (en) * | 2014-12-10 | 2015-07-15 | 广州电力机车有限公司 | A kind of low floor tramway train bogie truck traction system |
| CN106379329A (en) * | 2016-09-11 | 2017-02-08 | 华中科技大学 | Dual-drive parallel arrangement storage battery electric locomotive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155111A (en) * | 2019-05-30 | 2019-08-23 | 中车青岛四方机车车辆股份有限公司 | The bogie frame of rail vehicle, the bogie of rail vehicle and rail vehicle |
| CN110155111B (en) * | 2019-05-30 | 2020-11-24 | 中车青岛四方机车车辆股份有限公司 | Bogie frame of railway vehicle, bogie of railway vehicle and railway vehicle |
| CN113428181A (en) * | 2021-07-26 | 2021-09-24 | 北京首钢国际工程技术有限公司 | Vehicle bogie and heavy-load transport vehicle |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180724 |
|
| WD01 | Invention patent application deemed withdrawn after publication |