WO2014094411A1 - 一种铁路车辆及其端壁 - Google Patents
一种铁路车辆及其端壁 Download PDFInfo
- Publication number
- WO2014094411A1 WO2014094411A1 PCT/CN2013/076076 CN2013076076W WO2014094411A1 WO 2014094411 A1 WO2014094411 A1 WO 2014094411A1 CN 2013076076 W CN2013076076 W CN 2013076076W WO 2014094411 A1 WO2014094411 A1 WO 2014094411A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- end wall
- railway vehicle
- vehicle
- plate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
Definitions
- the present invention relates to the field of railway transportation equipment, and more particularly to an end wall for a railway vehicle. Furthermore, the invention relates to a railway vehicle to which the above-mentioned end wall is applied.
- railway vehicles can be classified into various types such as open cars, box cars, tank cars, flat cars, and insulated cars.
- Railway vehicles generally include five basic basics: a car body, a bogie, a coupler buffer device, a brake device, and a vehicle interior device. section.
- the vehicle body usually includes an end wall, a side wall and a bottom frame, and the end wall serves as a supporting member for the front and rear end faces of the vehicle body, and plays an important role.
- FIG. 1 and FIG. 2 are respectively a front view and a side view of an end wall of a railway vehicle in the prior art;
- FIG. 3 is a railway vehicle and a dumper applying the end wall shown in FIG. Schematic diagram of the assembly of the dial arm; the main structure of the end wall and its defects in operation are described below.
- the end wall ⁇ of the vehicle includes a planar wall panel 11', and the top end of the wall panel 1 ⁇ is provided with a flat upper end that fits the panel 1 ⁇
- the cross member 12', the lower end beam 12' is also disposed in parallel with a plurality of flat horizontal strips 13' that are in contact with the wall panel 1', and the end wall ⁇ is connected to the side wall 2' of the vehicle through the corner post 14'; .
- the head of the dialing arm 4' of the dumper acts on the end face of the impact seat 3' of the vehicle, and when the dialing machine moves toward the rolling device, the head of the dialing arm 4'
- the Ministry promotes the vehicle impact seat 3', thereby pushing the vehicle a certain distance and realizing the positioning of the vehicle.
- the wall panel 11', the upper end beam 12' and the cross belt 13' are both straight structures, so that the end wall ⁇ and the vehicle impact
- the seat 3' has a spacing A, resulting in underutilization of the space between the impact seat 3' and the end wall, resulting in a loss of railway vehicle volume.
- the rigidity of the end wall ⁇ of the above structure is small, when the vehicle is braking or when the hump is being shunted, The end wall ⁇ is subject to large deformation by the impact of the cargo.
- the end wall ⁇ is welded to the side wall 2' through the corner post 14', and the corner post 14' is subjected to shearing force and tensile force at the same time, and the force is very complicated. When a crack occurs, it is difficult to determine which force is caused; The end wall of the corner post 14' is 120, each car needs to gain 120kg, resulting in a larger vehicle weight.
- the structure of the above end wall is further optimized, the volume of the vehicle is increased, the rigidity of the end wall is increased, the weight of the vehicle is reduced, and the connection reliability of the vehicle is enhanced.
- the present invention provides an end wall for a railway vehicle, including a wall panel; the wall panel is a bent structure, the bent structure has a flat plate and is disposed on the flat plate a sloping plate at both ends, the flat plate is disposed on an outer side of the side plate, and the slant plate is connected to the side wall.
- the top end of the wall plate is provided with an upper end beam, and the upper end beam is a bent structure having the same shape as the wall plate.
- the wall plate is further provided with a horizontal belt parallel to the upper end beam, and the horizontal belt is a bent structure having the same shape as the wall plate.
- the number of the lateral strips is two, and the two horizontal strips are evenly distributed on the wall panel.
- the present invention provides an end wall for a railway vehicle, the wall panel of which is a bent structure, the bent structure has a flat plate and a sloping plate disposed at two ends of the flat plate, and the flat plate is disposed at The outer side of the side plate is connected to the side wall.
- the wall of the bent structure forms an arcuate wall, which is different from the prior art.
- the arcuate wall panel can ensure the interference with the dialing arm of the dumper during the unloading process, and fully utilize the space between the impact seat and the end wall, thereby increasing the vehicle's Volume.
- the rigidity of the arcuate end wall is greater than the flat end wall, and when the vehicle is impacted by the cargo, it is not easy to undergo large deformation, and a large number of cross belts are not required, thereby further enhancing the working stability of the railway vehicle, and It can reduce the weight of railway vehicles.
- the present invention also provides a railway vehicle comprising an end wall and a side wall; the end wall employing an end wall as described above, the end wall being coupled to the side wall.
- the end wall is directly welded to the side wall.
- a connecting plate is further disposed above the end wall and the sidewall, and both ends of the connecting plate are respectively welded to the end wall and the sidewall.
- 1 and 2 are respectively a front view and a side view of an end wall of a railway vehicle in the prior art
- FIG. 3 is a schematic view showing the assembly of the railway vehicle and the dumper dialing arm shown in FIG. 1;
- FIG. 4 and FIG. 5 are a front view and a top view of a specific embodiment of an end wall of a railway vehicle according to the present invention
- FIG. 6 is a schematic view showing the assembly of the railway vehicle and the dumper dialing arm shown in FIG. 4.
- the core of the present invention is to provide a road vehicle and an end wall thereof, which has an arcuate structure, can increase the volume of the vehicle, increase the rigidity of the end wall, reduce the weight of the vehicle, and enhance the vehicle. Connection reliability.
- orientation word "outside” refers to the left side of the left end of the side wall 2 in FIG. 3, FIG. 6, the right side of the right end of the side wall 2, and the upper side of the upper end side wall, The underside of the lower end side wall, it should be understood that this positional term is established on the basis of the drawings of the specification, and its appearance should not affect the scope of protection of the present invention.
- FIG. 4 and FIG. 5 are a front view and a top view of a specific embodiment of an end wall of a railway vehicle according to the present invention
- FIG. 6 is a railway vehicle and a rollover shown in FIG. Schematic diagram of the assembly of the machine wheel.
- the present invention provides an end wall for a railway vehicle, comprising a wall panel 11, which is a bent structure, a bent structure There is a flat plate 111 and a slanting plate 112 disposed at both ends of the flat plate 111.
- the flat plate 111 is disposed on the outer side of the side plate.
- the outer side of the flat plate 111 is separated from the side wall 1 by a distance B, and the swash plate 112 is connected to the side wall 1.
- the wall panel 11 of the bent structure forms an arcuate wall panel 11 which can be prevented from being avoided during the unloading process as compared with the prior art flat panel 11
- the dialing arm 4 of the dumper interferes, and the space between the impact seat 3 and the end wall is fully utilized, and the volume of the vehicle is increased without changing the thickness of the wall panel 11.
- the rigidity of the arcuate end wall is greater than that of the flat end wall.
- the top end of the wall panel 11 is fitted with an upper end beam 12, and the upper end beam 12 is a bent structure having the same shape as the wall panel 11.
- the upper end beam 12 having the same shape is disposed in close contact with the wall panel 11, which can further enhance the strength and rigidity of the end wall, and prevent the end wall from being greatly deformed when subjected to cargo impact, further enhancing the end.
- the working stability of the wall is a part of the wall panel 11, which can further enhance the strength and rigidity of the end wall, and prevent the end wall from being greatly deformed when subjected to cargo impact, further enhancing the end.
- the wall panel 11 is also fitted with a horizontal parallel to the upper end beam 12.
- the belt 13 is a bent structure having the same shape as the wall panel 11.
- the cross-belt 13 having the same shape is disposed in close contact with the wall panel 11, which can further enhance the strength and rigidity of the end wall, and prevent the end wall from being greatly deformed when subjected to cargo impact. , further enhance the working stability of the end wall.
- the number of the horizontal strips 13 may be two, and the two horizontal strips 13 are uniformly distributed on the wall panel 11. With this configuration, on the basis of the rigidity of the arcuate end wall structure as described above, the number of the cross belts 13 is reduced, thereby reducing the dead weight of the end walls.
- the present invention also provides a railway vehicle comprising an end wall 1 and a side wall 2; the end wall 1 is formed as an end wall, and the end wall 1 is connected to the side wall 2.
- the end wall 1 is directly welded to the side wall 2.
- the corner post is eliminated, and only the side wall 2 and the end wall 1 have weld seams, which are only subjected to the shearing force, reducing the impact of the end wall 1 on the cargo.
- the possibility of cracking underneath further enhances the connection reliability of the railway vehicle and further reduces the vehicle's own weight.
- the end wall 1 and the side wall 2 are further provided with a connecting plate 14, and the two ends of the connecting plate 14 are respectively welded to the end wall 1 and the side wall 2.
- the connecting plate 14 forms a horizontal weld with the end wall 1 and the side wall 2, which can further enhance the welding reliability of the end wall 1 and the side wall 1, avoiding the vertical of the end wall 1 and the side wall 1.
- the weld is cracked under the impact of the cargo to ensure the stability of the railway vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112014031549A BR112014031549A8 (pt) | 2012-12-18 | 2013-05-22 | Veículo ferroviário e parede de extremidade do mesmo |
AU2013362667A AU2013362667A1 (en) | 2012-12-18 | 2013-05-22 | Railway vehicle and end wall thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210551403.6 | 2012-12-18 | ||
CN201210551403.6A CN102991515B (zh) | 2012-12-18 | 2012-12-18 | 一种铁路车辆及其端壁 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014094411A1 true WO2014094411A1 (zh) | 2014-06-26 |
Family
ID=47920770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/076076 WO2014094411A1 (zh) | 2012-12-18 | 2013-05-22 | 一种铁路车辆及其端壁 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN102991515B (zh) |
AU (2) | AU2013101724A4 (zh) |
BR (1) | BR112014031549A8 (zh) |
WO (1) | WO2014094411A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102991515B (zh) * | 2012-12-18 | 2016-04-06 | 齐齐哈尔轨道交通装备有限责任公司 | 一种铁路车辆及其端壁 |
CN109866791B (zh) * | 2017-12-01 | 2020-10-27 | 中车齐齐哈尔车辆有限公司 | 一种铁路敞车及其侧墙 |
RU188221U1 (ru) * | 2018-12-11 | 2019-04-03 | Игорь Борисович Лысенко | Торцевая стена полувагона |
RU190138U1 (ru) * | 2019-01-24 | 2019-06-21 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | Кузов вагона |
CN112249517B (zh) * | 2020-10-26 | 2024-08-16 | 中车眉山车辆有限公司 | 一种可拆卸式活动端墙 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772997A (en) * | 1972-01-24 | 1973-11-20 | Thrall Car Mfg Co | Gondola and hopper cars with improved corner wall construction |
CN201030861Y (zh) * | 2007-06-01 | 2008-03-05 | 中国北车集团沈阳机车车辆有限责任公司 | 弧面端墙铁路敞车 |
CN201376572Y (zh) * | 2009-02-27 | 2010-01-06 | 重庆长征重工有限责任公司 | 一种铁路货车车体 |
CN201825047U (zh) * | 2010-09-30 | 2011-05-11 | 齐齐哈尔轨道交通装备有限责任公司 | 端墙结构及其车辆 |
CN102991515A (zh) * | 2012-12-18 | 2013-03-27 | 齐齐哈尔轨道交通装备有限责任公司 | 一种铁路车辆及其端壁 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4696238A (en) * | 1985-10-28 | 1987-09-29 | Acf Industries, Incorporated | End structure for railway car |
WO2012135899A1 (en) * | 2011-04-06 | 2012-10-11 | Bradken Resources Pty Limited | Operational assembly for a rail wagon |
-
2012
- 2012-12-18 CN CN201210551403.6A patent/CN102991515B/zh active Active
-
2013
- 2013-05-22 AU AU2013101724A patent/AU2013101724A4/en not_active Expired
- 2013-05-22 WO PCT/CN2013/076076 patent/WO2014094411A1/zh active Application Filing
- 2013-05-22 AU AU2013362667A patent/AU2013362667A1/en active Pending
- 2013-05-22 BR BR112014031549A patent/BR112014031549A8/pt not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772997A (en) * | 1972-01-24 | 1973-11-20 | Thrall Car Mfg Co | Gondola and hopper cars with improved corner wall construction |
CN201030861Y (zh) * | 2007-06-01 | 2008-03-05 | 中国北车集团沈阳机车车辆有限责任公司 | 弧面端墙铁路敞车 |
CN201376572Y (zh) * | 2009-02-27 | 2010-01-06 | 重庆长征重工有限责任公司 | 一种铁路货车车体 |
CN201825047U (zh) * | 2010-09-30 | 2011-05-11 | 齐齐哈尔轨道交通装备有限责任公司 | 端墙结构及其车辆 |
CN102991515A (zh) * | 2012-12-18 | 2013-03-27 | 齐齐哈尔轨道交通装备有限责任公司 | 一种铁路车辆及其端壁 |
Also Published As
Publication number | Publication date |
---|---|
BR112014031549A2 (pt) | 2017-06-27 |
AU2013101724A4 (en) | 2015-09-03 |
CN102991515A (zh) | 2013-03-27 |
BR112014031549A8 (pt) | 2021-08-31 |
CN102991515B (zh) | 2016-04-06 |
AU2013362667A1 (en) | 2014-12-04 |
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