CN103661476B - High-speed railway vehicle barrier-removing device - Google Patents
High-speed railway vehicle barrier-removing device Download PDFInfo
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- CN103661476B CN103661476B CN201310435877.9A CN201310435877A CN103661476B CN 103661476 B CN103661476 B CN 103661476B CN 201310435877 A CN201310435877 A CN 201310435877A CN 103661476 B CN103661476 B CN 103661476B
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- layer rubber
- speed railway
- barrier
- removing device
- clearing device
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Abstract
The invention relates to a high-speed railway vehicle barrier-removing device. The two sides of the bottom of a vehicle body of a lead vehicle are respectively provided with one high-speed railway vehicle barrier-removing device. The high-speed railway vehicle barrier-removing device is composed of an installation base and a barrier-removing component. The barrier-removing component is fixed to the installation base through a fastening piece, the installation base is fixed to the bottom of the vehicle body, and the barrier-removing component is of an overlapped double-layer rubber board structure. The high-speed railway vehicle barrier-removing device has the advantages of being simple in overall structure, safe and reliable in use and quite convenient to install and repair. The high-speed railway vehicle barrier-removing device further has the advantages that the barrier-removing device is installed identical to a streamlined head-style vehicle in appearance and the overall appearance effect is good. The distance between the railway vehicle barrier-removing device and a rail face is small, small barriers on the rail face can be effectively cleaned, a rail way cannot be rubbed, and the high-speed railway vehicle barrier-removing device is a great guarantee for continuous safe operation of a motor train unit and high-speed railway vehicles.
Description
Technical field
The present invention relates to a kind of high speed railway car barrier clearing device, belong to rail vehicle manufacturing technology field.
Background technology
The high-speed railway network construction of China persistently advances, and the EMUs of online operation and high-speed railway vehicle are increasingly
Many, ensure that rolling stock safe fault-free operation is always the primary essential of vehicle management department and manufacturer.Although high-speed iron
Route road safety devices and safety guarantee are persistently strengthened, but, the high-speed railway circuit of China is long, and line crossing geological environment is many
Sample is it is impossible to provide the track circuit of complete no-sundries.
The head of the railway locomotive of operation is provided with steel pilot at present, and this pilot exists apart from raceway surface distance
200mm about, it is less than under the operation of 200km/h speed in speed, can effectively remove the general barrier of train operation ahead.But
It is that the high-speed railway speed of service is more than 200km/h, some tiny barriers, when vehicle high-speed runs, cause moment to fly to alter,
Easily cause the damage of vehicle, and now, steel pilot is due to the distance limit away from rail level it is impossible to rail portion barrier will be pressed close to
Hinder thing to be removed, be susceptible to security incident.
Content of the invention
Present invention is primarily aimed at solving the above problems and not enough, provide a kind of structure simple it is easy to installing and keeping in repair,
The high speed railway car barrier clearing device of size barrier on removing road vehicle that can be safe and reliable.
For achieving the above object, the technical scheme is that
A kind of high speed railway car barrier clearing device, in each setting in the both sides of head car vehicle bottom one, by mounting seat with clearly
Barrier part composition, described parts of removing obstacles is fixed in described mounting seat by securing member, and described mounting seat is fixed on vehicle bottom,
The hardened structure of double-layer rubber that described parts of removing obstacles is stacked.
Further, described double-layer rubber plate is staggeredly arranged in the height direction, is located at front side on vehicle traffic direction
The base of outer layer rubber plate position in the height direction is less than the base of the internal layer rubber slab positioned at rear side.
Further, described outer layer rubber plate and internal layer rubber slab mutually stagger apart from h be 40mm-60mm.
Further, at an angle with vehicle traffic direction angularly disposed positioned at the described double-layer rubber plate of car body both sides, two
The described double-layer rubber plate of side forms an angle α along after the extension of vehicle traffic direction.
Further, the scope of described angle α is 45 °≤α≤55 °.
Further, the base of described double-layer rubber plate and the distance between the upper surface of track l are 15mm to 20mm.
Further, described mounting seat is spliced by a framework and two pressing plates, and the top of two described pressing plates is fixed
On said frame, described framework is fixed on described vehicle bottom, and the top of described double-layer rubber plate is clipped in two described pressing plates
Between be fixedly connected by securing member.
Further, the one or more installing holes for fixation fastener, described installation are offered on described mounting seat
Hole is the slotted hole extending along short transverse.
Further, the length of described slotted hole is 60mm-80mm.
Further, described securing member is provided with locking device.
To sum up content, high speed railway car barrier clearing device of the present invention, overall structure is simply it is easy to installing, dismantling
And maintenance, because parts of removing obstacles adopts the hardened structure of double-layer rubber, and the distance having distance from bottom track upper surface is little, can improve
The structural strength of parts of removing obstacles, effectively removes the small-scale obstacle thing on rail level, is effective supplement of steel pilot on existing vehicle.
Barrier clearing device adopts the cooperation of securing member slotted hole to install, and can effectively adjust the height of installing hole it is ensured that barrier clearing device
Bottom apart from track distance in the range of 15mm to 20mm, realize both having protected wheel and body part, and not simultaneously
Friction track.
Brief description
Fig. 1 is assembly structure schematic diagram of the present invention；
Fig. 2 is the lateral view of Fig. 1；
Fig. 3 is a direction view of Fig. 1；
Fig. 4 is the a-a sectional view of Fig. 3.
Fig. 5 is the b direction view of Fig. 4.
As shown in Figures 1 to 5, barrier clearing device 1,2, head car car body 3, wheel 4, track 5, internal layer rubber slab 10, outer layer rubber
Offset plate 11, mounting seat 12, securing member 13, tinsel 14, rail level 15, framework 16, pressing plate 17, installing hole 18.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, high speed railway car barrier clearing device of the present invention, in the head car car body 3 of vehicle marshalling
Bottom be provided with two, respectively barrier clearing device 1 and barrier clearing device 2, barrier clearing device 1 and barrier clearing device 2 are symmetricly set on head
The both sides of car car body 3, in terms of vehicle traffic direction, are arranged on the front of the wheel 4 of traveling, for removing on two tracks 5
Barrier.This barrier clearing device is fixed on the steel pilot of vehicle bottom, and this barrier clearing device is the auxiliary equipment of steel pilot.
As shown in Figure 3 and Figure 4, barrier clearing device 1 is identical with the structure of barrier clearing device 2, by mounting seat 12 and parts of removing obstacles
Composition, the hardened structure of the double-layer rubber that parts of removing obstacles is stacked.Double-layer rubber plate includes internal layer rubber slab 10 and outer layer rubber plate 11,
On vehicle traffic direction, is outer layer rubber plate 11 on front side of traffic direction, and positioned at rear side is internal layer rubber slab 10.
The base of double-layer rubber plate and the upper surface of track are the distance between rail level 15 l is 15mm to 20mm, wherein
More preferably 15-18mm, in order to ensure to clean effect, the width of double-layer rubber plate wants the contact surface of all standing wheel 4 and track 5
Region, this setup can protect wheel and body part, and meanwhile, double-layer rubber plate is not directly contacted with track 5, will not
Friction track 5, double-layer rubber plate also can reduce abrasion, and then the use time of prolongation double-layer rubber plate, reduce and change number of times.
The bottom of internal layer rubber slab 10 and outer layer rubber plate 11 is staggeredly arranged in the height direction, outer layer rubber plate 11
Base position in the height direction be less than the base of internal layer rubber slab 10, if outer layer rubber plate 11 and internal layer rubber slab 10
Top high together, then the length of outer layer rubber plate 11 be more than internal layer rubber slab 10 length.Outer layer rubber plate 11 and internal layer rubber
Plate 10 mutually stagger apart from h be 40mm-60mm.
When vehicle high-speed runs, outer layer rubber plate 11 primarily serves the effect removed obstacles, and internal layer rubber slab 10 is for outer layer
Rubber slab 11 plays the effect strengthening intensity, is further ensured that the small-scale obstacle that outer layer rubber plate 11 can effectively be removed on rail level
Thing is it is ensured that traffic safety., all using natural rubber material, the hardness of rubber preferably exists for outer layer rubber plate 11 and internal layer rubber slab 10
In the range of shore hardness 50～70, with the effect that ensures to remove obstacles.
As shown in figure 1, outer layer rubber plate 11 and internal layer rubber slab 10 at an angle with vehicle traffic direction angularly disposed in
The top of track 5, the double-layer rubber plate of both sides forms an angle α after extending forward along vehicle traffic direction, in the present embodiment,
Preferably, the scope of angle α is 45 °≤α≤55 °.So can be consistent with the profile of fairshaped head car car body 3, Bu Huiying
Ring overall appearance, also comply with dynamics of vehicle requirement, meanwhile, be conducive to for the barrier after cleaning being swept to a car car again
The outside of body 3, it is to avoid the barrier such as stone enters the inside of head car car body 3 bottom, and its internal unit is caused wear and tear.
It is fixed on after the stacked on top of outer layer rubber plate 11 and internal layer rubber slab 10 in mounting seat 12, mounting seat 12 welding is solid
It is scheduled on a steel obstacle deflector of car car body 3 bottom.As shown in Figures 1 to 5, mounting seat 12 is by a framework 16 and two pressures
Plate 17 splicing is welded together to form, and framework 16 and pressing plate 17 are all using the preferable steel plate of intensity.Framework 16 is fixed on structure
On part, two pressing plates 17 are parallel to be fixed on framework 16, and top is inserted after being stacked by outer layer rubber plate 11 and internal layer rubber slab 10
In space between two pressing plates 17, three installing holes 18 are each provided with two pressing plates 17, will by three securing members 13
Two pressing plates 17 are fixed together with outer layer rubber plate 11 and internal layer rubber slab 10, and securing member 13 adopts special bolt.
As shown in Figure 3 and Figure 5, in the present embodiment, installing hole 18 adopts the slotted hole extending along short transverse, to adjust
The setting height(from bottom) of double-layer rubber plate, the length of slotted hole is preferably between 60mm-80mm.Run certain time in vehicle high-speed
Afterwards, the friction between wheel 4 and track 5 can cause the abrasion to a certain extent of wheel 4 and track 5, so, double-layer rubber plate
Base can reduce apart from the distance of rail level 15, at this point it is possible to unclamp bolt be adjusted up double-layer rubber plate, double without changing
Layer rubber slab, it is also ensured that double-layer rubber plate base is maintained in the range of 15mm-20mm apart from the distance of rail level 15, enters
And the effect that ensures to remove obstacles.
Locking device is additionally provided with securing member 13, beats on the nut of securing member 13 and connect tinsel 14 it is ensured that arranging
The securing member 13 being used for fixing double-layer rubber plate during vehicle commander's phase high-speed cruising does not loosen, and tinsel 14 adopts rustless steel to insure
Silk.
As described above, plan content given in conjunction with the accompanying drawings and embodiments, similar technical scheme can be derived.But
Every content without departing from technical solution of the present invention, according to the technical spirit of the present invention above example is made any simple
Modification, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (7)
1. a kind of high speed railway car barrier clearing device, in each setting in the both sides of head car vehicle bottom one, by mounting seat with remove obstacles
Part forms, and described parts of removing obstacles is fixed in described mounting seat by securing member, and described mounting seat is fixed on vehicle bottom, its
It is characterised by: the hardened structure of double-layer rubber that described parts of removing obstacles is stacked, described double-layer rubber plate is all downwardly projecting in bottom, institute
The projection stating double-layer rubber plate is staggeredly arranged in the height direction, is located at the outer layer rubber of front side on vehicle traffic direction
The base of plate position in the height direction is less than positioned at the base of the internal layer rubber slab of rear side, and described mounting seat is by a framework
And two pressing plate splicings are welded, frame welding is fixed on the steel obstacle deflector of vehicle bottom, and two described pressing plates are put down
Row is weldingly fixed on two side plates of described framework, and the pressing plate being wherein located at front side is flat board, is l positioned at the pressing plate of rear side
Shape plate, is clipped in after the upper stack of described double-layer rubber plate and is fixedly connected by securing member between two described pressing plates, at two
Multiple installing holes for fixation fastener are each provided with described pressing plate, described installing hole is oval along short transverse extension
Hole.
2. high speed railway car barrier clearing device according to claim 1 it is characterised in that: described outer layer rubber plate and internal layer
Rubber slab mutually stagger apart from h be 40mm-60mm.
3. high speed railway car barrier clearing device according to claim 1 it is characterised in that: described double positioned at car body both sides
Layer rubber slab is at an angle with vehicle traffic direction angularly disposed, and the described double-layer rubber plate of both sides extends along vehicle traffic direction
After form an angle α.
4. high speed railway car barrier clearing device according to claim 3 it is characterised in that: the scope of described angle α be 45 °
≤α≤55°.
5. high speed railway car barrier clearing device according to claim 1 it is characterised in that: the bottom of described double-layer rubber plate
Side and the distance between the upper surface of track l are 15mm to 20mm.
6. high speed railway car barrier clearing device according to claim 1 it is characterised in that: the length of described slotted hole is
60mm-80mm.
7. high speed railway car barrier clearing device according to claim 1 it is characterised in that: be provided with described securing member
Locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435877.9A CN103661476B (en) | 2013-09-23 | 2013-09-23 | High-speed railway vehicle barrier-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435877.9A CN103661476B (en) | 2013-09-23 | 2013-09-23 | High-speed railway vehicle barrier-removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103661476A CN103661476A (en) | 2014-03-26 |
| CN103661476B true CN103661476B (en) | 2017-01-25 |
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ID=50300571
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310435877.9A Active CN103661476B (en) | 2013-09-23 | 2013-09-23 | High-speed railway vehicle barrier-removing device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149809A (en) * | 2014-07-30 | 2014-11-19 | 南车株洲电力机车有限公司 | Railway vehicle and stone sweeping machine thereof |
| GB2542729B (en) | 2014-12-15 | 2017-06-21 | Crrc Qingdao Sifang Co Ltd | Railway vehicle and head vehicle barrier-removing device thereof |
| CN104527704B (en) * | 2014-12-15 | 2017-12-01 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle and its head car obstacle deflector |
| CN105415968B (en) * | 2015-12-09 | 2019-02-12 | 汤刚健 | There are three the trains that two wheel rims of tyre tread can travel on two kinds of gauge railways for tool |
| CN111364407B (en) * | 2018-12-26 | 2022-01-07 | 中车唐山机车车辆有限公司 | Obstacle clearing device and rail train |
| CN109664911A (en) * | 2019-01-14 | 2019-04-23 | 中车青岛四方机车车辆股份有限公司 | A kind of EMU obstacle deflector |
| CN114715213A (en) * | 2022-03-21 | 2022-07-08 | 娄底市仨匠新型环保建材有限公司 | Be applied to mining machinery's railcar |
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| US2042029A (en) * | 1932-10-19 | 1936-05-26 | Firestone Tire & Rubber Co | Rail wiper |
| US5659921A (en) * | 1996-01-22 | 1997-08-26 | Tennant Company | Sweeper with double side skirts for dust control |
| CN202193089U (en) * | 2011-08-10 | 2012-04-18 | 中国北车集团大连机车车辆有限公司 | High-power stone sweeper assembly for locomotives |
| CN202200990U (en) * | 2011-08-24 | 2012-04-25 | 株洲变流技术国家工程研究中心有限公司 | Rail guard of long primary linear electric motor for mass transit vehicle |
| CN203485929U (en) * | 2013-09-23 | 2014-03-19 | 南车青岛四方机车车辆股份有限公司 | Barrier removing device of high-speed railway vehicle |
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| JP4761834B2 (en) * | 2005-05-27 | 2011-08-31 | 川崎重工業株式会社 | Snow removal and snow removal device for railway vehicles |
| JP4762054B2 (en) * | 2006-06-01 | 2011-08-31 | 川崎重工業株式会社 | Exhaust device for railway vehicles |
| EP2081812B1 (en) * | 2006-11-15 | 2016-01-27 | TKB Modell AB | Device for removing of moisture from railway rails |
| JP5087041B2 (en) * | 2009-04-08 | 2012-11-28 | 三菱重工業株式会社 | Guide rail-type vehicle track removal device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2042029A (en) * | 1932-10-19 | 1936-05-26 | Firestone Tire & Rubber Co | Rail wiper |
| US5659921A (en) * | 1996-01-22 | 1997-08-26 | Tennant Company | Sweeper with double side skirts for dust control |
| CN202193089U (en) * | 2011-08-10 | 2012-04-18 | 中国北车集团大连机车车辆有限公司 | High-power stone sweeper assembly for locomotives |
| CN202200990U (en) * | 2011-08-24 | 2012-04-25 | 株洲变流技术国家工程研究中心有限公司 | Rail guard of long primary linear electric motor for mass transit vehicle |
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| Publication number | Publication date |
|---|---|
| CN103661476A (en) | 2014-03-26 |
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Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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