CN203739907U - Anti-ice and anti-snow flow guiding device for high-speed motor train unit - Google Patents
Anti-ice and anti-snow flow guiding device for high-speed motor train unit Download PDFInfo
- Publication number
- CN203739907U CN203739907U CN201420089409.0U CN201420089409U CN203739907U CN 203739907 U CN203739907 U CN 203739907U CN 201420089409 U CN201420089409 U CN 201420089409U CN 203739907 U CN203739907 U CN 203739907U
- Authority
- CN
- China
- Prior art keywords
- snow
- ice
- cover plate
- guiding device
- train unit
- 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.)
- Expired - Lifetime
Links
- 238000009825 accumulation Methods 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
-
- 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
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides an anti-ice and anti-snow flow guiding device for a high-speed motor train unit. The flow guiding device is characterized by comprising an end plate, cross beams, stand columns, longitudinal beams, arc plates, a left cover plate and a right cover plate. The two cross beams, the two stand columns and the three longitudinal beams are connected to form a frame. The two stand columns are arranged between the two cross beams and correspond to the two ends of the middle longitudinal beam. The end plate is connected to the side face of one cross beam. The arc plates are connected with the cross beams. The left cover plate and the right cover plate are respectively connected to the cross beams. According to the flow guiding device, the end plate, the stand columns, the left cover plate and the right cover plate are installed below the end of a chassis aluminum structure, by means of the shape of the arc plates, the distribution state of a flow field of a bogie area can be improved, air flow is prevented from blowing ice and snow to the middle and the upper portion of a bogie, the purpose of reducing icing and snow accumulation on the bogie area is achieved, the ability of the motor train unit to resist ice and snow is improved, and the safety, the stability and the comfort of operation of the motor train unit can be well ensured; meanwhile, investment of anti-ice and anti-snow measures of the railway operation department is greatly reduced, and the economic benefit is considerable.
Description
Technical field
The utility model relates to the Anti-ice-and-snow guiding device that is applicable to EMU under a kind of psychro-environment.
Background technology
Motor train unit, in-40 ℃ of extremely frigid zones operational processs, inevitably face freeze accumulated snow problem, particularly bogie truck and car end and belong to and expose region, and the accumulated snow problem of freezing is even more serious.For this situation, the measure that various countries take is not quite similar, and by inquiry, Japan and the measure of Europe railway in winter control ice and snow are as follows:
(1) Japan's control ice and snow measure
Japan man of Shi Duo mountain country, for the impact of ice and snow in winter on traffic safety, Japan has formulated perfect control ice and snow measure, main manifestations is reserved snow-protection plantation on going up a slope, track switch below arranges heating facility, and special weather warning department is set, can directly command according to weather condition the operation situation of rolling stock.When ice and snow weather is serious, at website, water spray ice-melt snow removing is set and arranges, ice-melt snow removing is carried out in the bogie of car region of entering the station, guarantee traffic safety.
(2) Europe control ice and snow measure
Circuit snow removing, for ice and snow weather in winter, is mainly carried out in Europe, is equipped with special snow removing locomotive, and the Snowremoval on roadbed is arrived to roadside.Meanwhile, website is equipped with water spray ice-melt snow removing and arranges, and ice-melt snow removing is carried out in the bogie of car region of entering the station, and guarantees traffic safety.
In sum, the icing accumulated snow problem in motor train unit bogie region is global problem, and the measure that various countries take is at present mainly by external factor measure reply ice and snow weather such as snow removing, outfit ice-melt snow removing equipment or employing speed limits (containing stopping transport).The measure cost of this improvement external factor is too high, needs quite huge human and material resources and financial resources.
Utility model content
The purpose of this utility model is to provide a kind of guiding device of considering to remove the icing accumulated snow in motor train unit bogie in winter region from internal factor, and cost is low, simply effective.
For achieving the above object, the utility model provides a kind of EMU Anti-ice-and-snow guiding device, it is characterized in that: comprise end plate, crossbeam, column, longeron, arc plate, left cover, right cover plate, by two crossbeams, two columns and three longerons, connect and compose framework, two columns in the centre of two crossbeams corresponding to longeron two ends of centre, end plate is connected to the side of a crossbeam, and arc plate is connected with crossbeam, and left cover, right cover plate are connected on crossbeam.
The utility model is arranged on the below, end of underframe constructed of aluminium by end plate, column and left and right cover plate, shape due to arc plate, improve bogie truck region Flow Field Distribution state, avoid air-flow by ice and snow blow to bogie truck, top, reach the object that reduces the icing accumulated snow in bogie truck region, improve motor train unit self anti-ice-snow ability, can be good at guaranteeing safety, stability, the traveling comfort of motor train unit operation.Meanwhile, greatly alleviate the input of the anti-ice-snow measure of railway operation department, economic benefit is considerable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the utility model scheme of installations.
The specific embodiment
With reference to Fig. 1, the utility model comprises end plate 1, crossbeam 2,5, column 3,6, longeron 4, arc plate 7, left cover 8, right cover plate 9, by two crossbeams, two columns and three longerons, connect and compose framework, two columns in the centre of two crossbeams corresponding to longeron two ends of centre, end plate is connected to the side of a crossbeam, arc plate is connected with crossbeam, and left cover, right cover plate are connected on crossbeam.
With reference to Fig. 2, the utility model is arranged on the end below of underframe constructed of aluminium, and arc groove is outside, improves bogie truck region Flow Field Distribution state, avoid air-flow by ice and snow blow to bogie truck, top.
Claims (1)
1. an EMU Anti-ice-and-snow guiding device, it is characterized in that: comprise end plate, crossbeam, column, longeron, arc plate, left cover, right cover plate, by two crossbeams, two columns and three longerons, connect and compose framework, two columns in the centre of two crossbeams corresponding to longeron two ends of centre, end plate is connected to the side of a crossbeam, arc plate is connected with crossbeam, and left cover, right cover plate are connected on crossbeam.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089409.0U CN203739907U (en) | 2014-02-28 | 2014-02-28 | Anti-ice and anti-snow flow guiding device for high-speed motor train unit |
| PCT/CN2014/095730 WO2015127818A1 (en) | 2014-02-28 | 2014-12-31 | Anti-ice and anti-snow flow guiding device for the bogie area of high speed motor train set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089409.0U CN203739907U (en) | 2014-02-28 | 2014-02-28 | Anti-ice and anti-snow flow guiding device for high-speed motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739907U true CN203739907U (en) | 2014-07-30 |
Family
ID=51339745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089409.0U Expired - Lifetime CN203739907U (en) | 2014-02-28 | 2014-02-28 | Anti-ice and anti-snow flow guiding device for high-speed motor train unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203739907U (en) |
| WO (1) | WO2015127818A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015127818A1 (en) * | 2014-02-28 | 2015-09-03 | 长春轨道客车股份有限公司 | Anti-ice and anti-snow flow guiding device for the bogie area of high speed motor train set |
| CN105539484A (en) * | 2015-10-16 | 2016-05-04 | 中南大学 | Snow accumulation preventing device for train bogie area |
| CN109050551A (en) * | 2018-08-03 | 2018-12-21 | 中南大学 | A kind of car body that anti-bogie accumulated snow freezes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4275397B2 (en) * | 2002-12-17 | 2009-06-10 | 株式会社日立製作所 | Railway vehicle |
| JP4388353B2 (en) * | 2003-11-27 | 2009-12-24 | 株式会社日立製作所 | Railway vehicle |
| JP4614745B2 (en) * | 2003-11-28 | 2011-01-19 | 東日本旅客鉄道株式会社 | Snow accretion prevention device for high-speed railway vehicles |
| JP4399299B2 (en) * | 2004-03-12 | 2010-01-13 | 川崎重工業株式会社 | Bogie cover for high-speed rail cars |
| JP2010012854A (en) * | 2008-07-02 | 2010-01-21 | East Japan Railway Co | Snow accretion preventive apparatus |
| DE102008045952A1 (en) * | 2008-09-04 | 2010-03-25 | Siemens Aktiengesellschaft | Rail vehicle with switching between winter and summer operation |
| DE102010005250B4 (en) * | 2010-01-20 | 2013-03-21 | Db Fernverkehr Ag | Rail vehicle for driving on track systems with ballast track |
| CN202923654U (en) * | 2012-12-15 | 2013-05-08 | 济南大学 | Rectifying device for overcoming airflow resistance |
| CN203739907U (en) * | 2014-02-28 | 2014-07-30 | 长春轨道客车股份有限公司 | Anti-ice and anti-snow flow guiding device for high-speed motor train unit |
| CN104108405A (en) * | 2014-06-30 | 2014-10-22 | 南车青岛四方机车车辆股份有限公司 | Snow removal device and method for bogies of railway vehicles in extremely cold regions |
-
2014
- 2014-02-28 CN CN201420089409.0U patent/CN203739907U/en not_active Expired - Lifetime
- 2014-12-31 WO PCT/CN2014/095730 patent/WO2015127818A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015127818A1 (en) * | 2014-02-28 | 2015-09-03 | 长春轨道客车股份有限公司 | Anti-ice and anti-snow flow guiding device for the bogie area of high speed motor train set |
| CN105539484A (en) * | 2015-10-16 | 2016-05-04 | 中南大学 | Snow accumulation preventing device for train bogie area |
| WO2017063312A1 (en) * | 2015-10-16 | 2017-04-20 | 中南大学 | Snow accumulation preventing device for train bogie area |
| CN105539484B (en) * | 2015-10-16 | 2018-01-26 | 中南大学 | The anti-accumulated snow device in train bogie region |
| CN109050551A (en) * | 2018-08-03 | 2018-12-21 | 中南大学 | A kind of car body that anti-bogie accumulated snow freezes |
| CN109050551B (en) * | 2018-08-03 | 2023-09-26 | 中南大学 | Prevent frozen automobile body of bogie snow |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015127818A1 (en) | 2015-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 130061 Jilin province Changchun city green yam Road No. 435 Patentee after: CRRC CHANGCHUN RAILWAY VEHICLES Co.,Ltd. Address before: 130062 Jilin province Changchun city green yam Road No. 435 Patentee before: CHANGCHUN RAILWAY VEHICLES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY Corp. Patentee after: CRRC CHANGCHUN RAILWAY VEHICLES Co.,Ltd. Address before: 130061 Jilin province Changchun city green yam Road No. 435 Patentee before: CRRC CHANGCHUN RAILWAY VEHICLES Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |