CN109318909A - Track train and its motor suspension gear - Google Patents
Track train and its motor suspension gear Download PDFInfo
- Publication number
- CN109318909A CN109318909A CN201711408522.5A CN201711408522A CN109318909A CN 109318909 A CN109318909 A CN 109318909A CN 201711408522 A CN201711408522 A CN 201711408522A CN 109318909 A CN109318909 A CN 109318909A
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- CN
- China
- Prior art keywords
- safety pin
- motor
- cantilever
- suspension gear
- motor suspension
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 45
- 210000002966 serum Anatomy 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of motor suspension gears of track train, including for connecting bogie frame connector, be installed on connector and horizontally disposed safety pin and cantilever, one end of cantilever is for connecting motor, the other end of cantilever is flexibly connected safety pin and can move along the length direction of safety pin, and the elastic spacing one for limiting cantilever moving range is equipped on safety pin.Connector connects bogie frame, and cantilever connects motor, passes through safety pin connecting cantilever and connector, realize the connection of motor and bogie frame, other suspension members when something goes wrong, the suspention of motor are realized by cantilever, while realizing the limit to motor by the elastic spacing one on safety pin, while realization to electric machine spacing, multi-ensuring is provided for the suspention of motor, and overall structure is simple and compact, saves space, it is easy for installation, be conducive to produce and with maintenance.The invention also discloses a kind of track trains including above-mentioned motor suspension gear.
Description
Technical field
The present invention relates to track train fields, more particularly to a kind of motor suspension gear of track train.In addition, this hair
It is bright to further relate to a kind of track train including above-mentioned motor overhung construction.
Background technique
EMU is a seed type of track train, be by least two section locomotives or drive compartment and several sections without
Train composed by the compartment of power.EMU originate from locomotive double heading, but with tradition join again it is different.Connection is generally used for again
Goods train mainly solves the problems, such as tractive force deficiency, only increases number of locomotives, does not change the trailer of compartment railway carriage
Matter.EMU is almost served only for passenger train, mainly solves the problems, such as that acceleration deficiency and maximum speed are limited, driving device
It can be respectively placed at more piece carrying interior, these compartments is made to become motor-car, and headstock is likely to become only manipulation and puts down
The trailer of platform but not driving force.
Each all dynamic device in section compartment in pure EMU, headstock and compartment combine together mostly or without headstocks, column
Vehicle is controlled by the railway system completely；It is mainly used for urban rail transit train, such as magnetic suspension train, APM train and superelevation
Speed trial train etc..General EMU is collectively constituted by two section locomotives, several section power compartments and non-powered compartment, also there is one
A little EMU eliminate the power device on headstock, only retain the controlling equipment of train.
It needs to hang motor on bogie, since traction electric machine is being parallel to electric machine main shaft side relative to bogie frame
To be it is movable, to avoid excessive motion amplitude, need to design limiting device between motor and bogie frame.Together
When, it falls off when motor suspension failure in order to prevent, the release mechanism for preventing motor from falling should be designed on motor or framework.
But most common limit method is that rigid stop or individually elastic stop are arranged on framework and motor, most
Commonly preventing motor from falling mode is joist to be designed on motor, or safety door hook is arranged between motor and framework.Can not
The suspension and limit to motor are realized simultaneously, keep device structure complicated, occupied space is larger, is unfavorable for installation maintenance.
Therefore, how to provide while realizing the motor suspension gear of the suspension and limit to motor, simplify structure, reduce empty
Between, it is easily installed maintenance and is a technical problem that technical personnel in the field need to solve at present.
Summary of the invention
The object of the present invention is to provide a kind of motor suspension mechanism, the suspension and limit to motor can be achieved at the same time, letter
Change structure, reduces space, be easily installed maintenance.It is a further object of the present invention to provide a kind of including above-mentioned motor suspension mechanism
Track train.
In order to solve the above technical problems, the present invention provides a kind of motor suspension gear of track train, including for connecting
The connector of bogie frame is installed on the connector and horizontally disposed safety pin and cantilever, and one end of the cantilever is used
In connection motor, the other end of the cantilever is flexibly connected the safety pin and can move along the length direction of the safety pin
It is dynamic, the elastic spacing one for limiting the cantilever moving range is installed on the safety pin.
Preferably, the connector includes two connecting plates disposed in parallel, and the forward edge of the connecting plate is for connecting
Bogie frame is connect, two opposite location holes, the both ends difference of the safety pin are respectively arranged on two connecting plates
It is installed on two even positioning holes.
Preferably, the connecting plate is vertically arranged and substantially in " P " font, towards the right angle position of the motor side
Rounding off, forms arc line shaped edge, and the safety pin is set to the biggish head zone of the connection board width.
Preferably, the cantilever is provided with the horizontal connection for running through the cantilever end close to one end of the safety pin
Hole, perpendicular to the extending direction of the cantilever, the connecting hole is set in the safety pin for the through direction of the connecting hole, and
The connecting hole and the safety pin clearance fit.
Preferably, including being set with two elastic spacing ones in the safe both ends, two elasticity limits
The end of position part is respectively fixedly connected with the inside plate face of two connecting plates, and the end of the cantilever is located at two elasticity
Between locating part and there is interval.
Preferably, the elastic spacing one includes being fixedly connected with the mounting base of plate face on the inside of the connecting plate and being set to institute
The spring of the safety pin is stated in mounting base and is set in, the mounting base bottom surface is provided with to be led to for what the safety pin passed through
Hole.
Preferably, the spring is provided with end cap far from one end of the mounting base, is provided on the end cap for institute
State the through-hole that safety pin passes through.
Preferably, the connecting plate is bolted in the mounting base.
Preferably, the end cap is specially serum cap.
The present invention provides a kind of track train, the motor suspention including bogie frame and the connection bogie frame
Mechanism, the motor suspension gear are specially motor suspension gear described in above-mentioned any one.
The present invention provides a kind of motor suspension gear of track train, including for connecting bogie frame connector,
It is installed on connector and horizontally disposed safety pin and cantilever, one end of cantilever is used to connect motor, the other end activity of cantilever
It connects safety pin and can be moved along the length direction of safety pin, the bullet for limiting cantilever moving range is installed on safety pin
Property locating part.Connector connects bogie frame, and cantilever connects motor, by safety pin connecting cantilever and connector, realizes electricity
The connection of machine and bogie frame, other suspension members when something goes wrong, the suspention of motor are realized by cantilever, while passing through peace
Elastic spacing one on full pin realizes that the limit to motor, that is, suspention while realization to electric machine spacing for motor provide multiple
It ensures, and overall structure is simple and compact, saves space, it is easy for installation, be conducive to produce and with maintenance.
The present invention also provides a kind of track trains including above-mentioned motor suspension gear, since above-mentioned motor suspension mechanism has
There is above-mentioned technical effect, above-mentioned track train should also have same technical effect, no longer be discussed in detail herein.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of motor suspension gear provided by the present invention；
Fig. 2 is a kind of schematic cross-sectional view of specific embodiment of motor suspension gear provided by the present invention.
Specific embodiment
Core of the invention is to provide a kind of motor suspension mechanism, can be achieved at the same time suspension and limit to motor, letter
Change structure, reduces space, be easily installed maintenance.Another core of the invention is to provide a kind of including above-mentioned motor suspension mechanism
Track train.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of knot of specific embodiment of motor suspension gear provided by the present invention
Structure schematic diagram；Fig. 2 is a kind of schematic cross-sectional view of specific embodiment of motor suspension gear provided by the present invention.
The specific embodiment of the invention provides a kind of motor suspension gear of track train, including for connecting steering structure
The connector of frame is installed on connector and horizontally disposed safety pin 2 and cantilever 3, and one end of cantilever 3 is hanged for connecting motor 5
The other end of arm 3 is flexibly connected safety pin 2 and can move along the length direction of safety pin 2, is equipped on safety pin 2 for limiting
The elastic spacing one 4 of 3 moving range of cantilever processed.
Connector connects bogie frame, and cantilever 3 connects motor 5, by 2 connecting cantilever 3 of safety pin and connector, realizes
The connection of motor 5 and bogie frame, other suspension members when something goes wrong, the suspention of motor 5 are realized by cantilever 3, simultaneously
The limit to motor 5 is realized by the elastic spacing one 4 on safety pin 2, that is, is motor while realization to the limit of motor 5
Suspention provides multi-ensuring, and overall structure is simple and compact, saves space, easy for installation, is conducive to produce and with maintenance.
Specifically, connector includes two connecting plates 1 disposed in parallel, and the forward edge of connecting plate 1 is turned to for connecting
Framework frame is respectively arranged with two opposite location holes on two connecting plates 1, and the both ends of safety pin 2 are respectively arranged in two companies
Positioning hole.Connecting plate 1 is vertically arranged and substantially in " P " font, towards the right angle position rounding off of 5 side of motor, shape
At arc line shaped edge, safety pin 2 is set to the biggish head zone of 1 width of connecting plate.Also 1 shape of connecting plate and quantity be can adjust,
It is within the scope of the present invention.
In the motor suspension gear that the specific embodiment of the invention provides, cantilever 3 is provided with close to one end of safety pin 2
Level runs through the connecting hole of 3 end of cantilever, and perpendicular to the extending direction of cantilever 3, connecting hole is set in for the through direction of connecting hole
Safety pin 2, and 2 clearance fit of connecting hole and safety pin, make cantilever 3 while hanging motor 5, and cantilever 3 is equipped with connecting hole
One end can be moved freely along safety pin 2 in a certain range.Other connection types can also be used, be arranged such as on cantilever 3 and hang
Hook etc..
It further include being set in safety two on the basis of the motor suspension gear that above-mentioned each specific embodiment provides
Two elastic spacing ones 4 at end, the end of two elastic spacing ones 4 are respectively fixedly connected with the inside plate face of two connecting plates 1, i.e.,
The opposite side plate face of two connecting plates 1, the end of cantilever 3 are located between two elastic spacing ones 4 and have interval.Cantilever 3
End can be moved freely in interval between two elastic spacing ones 4, elastic spacing can be hit when moving distance is excessive
Part 4, plays buffer function, avoids equipment damage.
Elastic spacing one 4 can have diversified forms, such as include being fixedly connected with the mounting base of 1 inside plate face of connecting plate and setting
It is placed in mounting base and is set in the spring of safety pin 2, mounting base bottom surface is provided with the through-hole passed through for safety pin 2.May be used also
To be provided with end cap far from one end of mounting base in spring, the through-hole passed through for safety pin 2 is provided on end cap.Mounting base is logical
It crosses and is bolted connecting plate 1, end cap is specially serum cap.The elastic spacing one 4 of other forms can also be used, such as using reed or
Yielding rubber column etc., or change connection type, such as welding or clamping, it is within the scope of the present invention.
In order to guarantee being stably connected with for safety pin 2, fixed limited cap, limited cap can be set in one end of safety pin 2
Diameter be greater than the diameter of location hole, in installation process, one end that safety pin 2 is not provided with limited cap sequentially passes through a connecting plate
1, an elastic spacing one 4, the connecting hole of cantilever 3, another elastic spacing one 4 and another connecting plate 1, limited cap at first
The connecting plate 1 passed through offsets, and then connects locating part in one end that safety pin 2 is not provided with limited cap, prevents safety pin 2 from falling off.
In addition to above-mentioned motor suspension gear, it includes that above-mentioned motor suspends machine in midair that a specific embodiment of the invention, which also provides a kind of,
The track train of structure, refer to the prior art for the structure of other each sections of the track train, and repeats no more herein.
Track train provided by the present invention and its motor overhung construction are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of motor suspension gear of track train, which is characterized in that including the connector for connecting bogie frame, peace
Loaded on the connector and horizontally disposed safety pin (2) and cantilever (3), one end of the cantilever (3) is for connecting motor
(5), the other end of the cantilever (3) is flexibly connected the safety pin (2) and can move along the length direction of the safety pin (2)
It is dynamic, the elastic spacing one (4) for limiting the cantilever (3) moving range is installed on the safety pin (2).
2. motor suspension gear according to claim 1, which is characterized in that the connector includes two disposed in parallel
Connecting plate (1), the forward edge of the connecting plate (1) are set on two connecting plates (1) respectively for connecting bogie frame
Two opposite location holes are equipped with, the both ends of the safety pin (2) are respectively arranged in two even positioning holes.
3. motor suspension gear according to claim 2, which is characterized in that the connecting plate (1) is vertically arranged and substantially
Arc line shaped edge, the safety pin are formed towards the right angle position rounding off of the motor (5) side in " P " font
(2) it is set to the biggish head zone of the connecting plate (1) width.
4. motor suspension gear according to claim 3, which is characterized in that the cantilever (3) is close to the safety pin (2)
One end be provided with the horizontal connecting hole for running through the cantilever (3) end, the through direction of the connecting hole is perpendicular to described outstanding
The extending direction of arm (3), the connecting hole are set in the safety pin (2), and the connecting hole and the safety pin (2) gap
Cooperation.
5. according to motor suspension gear described in claim 2 to 4 any one, which is characterized in that including being set in institute
Two elastic spacing ones (4) at safe both ends are stated, the end of two elastic spacing ones (4) is respectively fixedly connected with two
The end of the inside plate face of the connecting plate (1), the cantilever (3) is located between two elastic spacing ones (4) and has
Interval.
6. motor suspension gear according to claim 5, which is characterized in that the elastic spacing one (4) includes fixed connects
Connect the mounting base of plate face and the bullet for being set in the mounting base and being set in the safety pin (2) on the inside of the connecting plate (1)
Spring, the mounting base bottom surface are provided with the through-hole passed through for the safety pin (2).
7. motor suspension gear according to claim 6, which is characterized in that the one end of the spring far from the mounting base
It is provided with end cap, the through-hole passed through for the safety pin (2) is provided on the end cap.
8. motor suspension gear according to claim 7, which is characterized in that the company is bolted in the mounting base
Fishplate bar (1).
9. motor suspension gear according to claim 8, which is characterized in that the end cap is specially serum cap.
10. a kind of track train, the motor suspension gear including bogie frame and the connection bogie frame, feature
It is, the motor suspension gear is specially motor suspension gear described in claim 1 to 9 any one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408522.5A CN109318909A (en) | 2017-12-22 | 2017-12-22 | Track train and its motor suspension gear |
| EP17935481.6A EP3617031B1 (en) | 2017-12-22 | 2017-12-28 | Railway train and electric motor suspension mechanism thereof |
| PCT/CN2017/119336 WO2019119502A1 (en) | 2017-12-22 | 2017-12-28 | Railway train and electric motor suspension mechanism thereof |
| MYPI2018001945A MY197058A (en) | 2017-12-22 | 2018-11-15 | Railway train and suspension mechanism for mounting motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408522.5A CN109318909A (en) | 2017-12-22 | 2017-12-22 | Track train and its motor suspension gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318909A true CN109318909A (en) | 2019-02-12 |
Family
ID=65246011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711408522.5A Pending CN109318909A (en) | 2017-12-22 | 2017-12-22 | Track train and its motor suspension gear |
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| Country | Link |
|---|---|
| CN (1) | CN109318909A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571961A1 (en) * | 1992-05-26 | 1993-12-01 | Giuseppe Chiodi | A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis |
| CN103101542A (en) * | 2012-12-25 | 2013-05-15 | 西南交通大学 | Elastic joint structure suitable for cantilever-type flexible suspension of CRH (China railway high-speed) train traction motor |
| CN104859670A (en) * | 2015-02-05 | 2015-08-26 | 南车青岛四方机车车辆股份有限公司 | Bogie for mounting traction motor in flexible suspending manner |
| CN105128869A (en) * | 2015-08-18 | 2015-12-09 | 西南交通大学 | High-speed train bogie traction motor frame suspension-type suspension device |
| WO2017197863A1 (en) * | 2016-05-18 | 2017-11-23 | 中唐空铁集团有限公司 | Suspension railway public transport system |
| CN208134329U (en) * | 2017-12-22 | 2018-11-23 | 中车长春轨道客车股份有限公司 | Track train and its motor suspension gear |
-
2017
- 2017-12-22 CN CN201711408522.5A patent/CN109318909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571961A1 (en) * | 1992-05-26 | 1993-12-01 | Giuseppe Chiodi | A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis |
| CN103101542A (en) * | 2012-12-25 | 2013-05-15 | 西南交通大学 | Elastic joint structure suitable for cantilever-type flexible suspension of CRH (China railway high-speed) train traction motor |
| CN104859670A (en) * | 2015-02-05 | 2015-08-26 | 南车青岛四方机车车辆股份有限公司 | Bogie for mounting traction motor in flexible suspending manner |
| CN105128869A (en) * | 2015-08-18 | 2015-12-09 | 西南交通大学 | High-speed train bogie traction motor frame suspension-type suspension device |
| WO2017197863A1 (en) * | 2016-05-18 | 2017-11-23 | 中唐空铁集团有限公司 | Suspension railway public transport system |
| CN208134329U (en) * | 2017-12-22 | 2018-11-23 | 中车长春轨道客车股份有限公司 | Track train and its motor suspension gear |
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