CN105599779A - Side wall structure of railway vehicle - Google Patents
Side wall structure of railway vehicle Download PDFInfo
- Publication number
- CN105599779A CN105599779A CN201610082053.1A CN201610082053A CN105599779A CN 105599779 A CN105599779 A CN 105599779A CN 201610082053 A CN201610082053 A CN 201610082053A CN 105599779 A CN105599779 A CN 105599779A
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- China
- Prior art keywords
- side wall
- section bar
- roof
- wall structure
- outline
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a side wall structure of a railway vehicle. The side wall structure comprises a plurality of side wall profiles and an upper edge beam profile arranged above the side wall profile, wherein the distance between the inner and outer contours of the upper edge beam profile at a transition between the roof and the side wall structure is greater than the distances between the inner and outer contours of two sides. The side wall structure of the railway vehicle meets the requirements on the strength, the rigidity and the fatigue of the vehicle, and has the advantages of light weight, high strength, production process simplification, attractive appearance and the like.
Description
Technical field
The present invention relates to a kind of airtight wallboard, particularly a kind of rail vehicle side wall structure.
Background technology
Along with the quickening of Chinese society expanding economy and rhythm of life, track traffic has become in urban transportation the most mainThe instrument of taking of wanting, the operation speed per hour of current domestic EMUs has reached 380 kilometers of velocity stages, the height of rail vehicleSpeed operation certainly leads to the designing requirement that takes into account car body strength, rigidity and lightweight structure.
Existing vehicle body side wall structure exists not at aspects such as the mounting structure of car door, vehicle window, integral rigidity, intensityPerfect place, cannot meet the more requirement of rapid vehicle.
Summary of the invention
Main purpose of the present invention is to solve the problems of the technologies described above, and a kind of integrated carrying ability that improves is provided, and meets moreThe rail vehicle side wall structure that novel track vehicle requires.
For achieving the above object, technical scheme of the present invention is:
A kind of rail vehicle side wall structure, comprises polylith side wall section bar, is arranged on the roof side rail type of side wall section bar topMaterial, described roof side rail section bar the inside and outside contour spacing of roof and described sidewall structure transition position be greater than both sides inside and outsideProfile spacing.
Further, the interior profile of described roof side rail section bar is the circular arc that each point radius of curvature is identical, and roof side rail section bar leans onThe outline of nearly roof one side is the circular arc that radius of curvature is identical with interior profile, and roof side rail section bar is near sidewall structure oneThe outline of side is the circular arc that radius of curvature is greater than roof side outline.
Further, between the outline of described roof side rail section bar roof one side and the outline of sidewall structure one side, adoptConnect with rounding off.
Further, on described roof side rail section bar outline, rainy eaves is set.
Further, described roof side rail section bar upwards extends to form described rain eaves near the outline of sidewall structure one side.
Further, described rain eaves is circular arc, and on described rain eaves, the radius of curvature of each point and roof side rail section bar are near sideThe outline radius of curvature of wall construction one side is identical.
Further, be provided with the car door for car door or the installation of other equipment at the interior profile place of described roof side rail section barChute is installed, and described car door is installed the inside and outside contour of the connection gusset perforation roof side rail section bar of chute.
Further, described car door is installed between the connection gusset of chute and the reinforcement gusset of roof side rail section bar inside and is formedDoor angle reinforcement headspace.
Further, be provided with multiple vehicle windows for vehicle window or blank window installation in side wall section bar inside chute is installed,Described vehicle window is installed chute and is provided with and facilitates nut to put into and fixing keyhole towards a side in compartment.
Further, at the door pillar that arranges of car door installation place, described door pillar adopt Aluminum Hollow alloy extrudate withThe aluminium alloy sheet weld of polylith horizontally set forms.
To sum up content, a kind of rail vehicle side wall structure of the present invention, tool has the following advantages:
1, roof side rail section bar adopts variable cross-section design, meet track cars line type and aerodynamic requirement,And improve integrated carrying ability and aesthetic measure.
2, in conjunction with the design of roof side rail section bar variable cross-section, adopt roof side rail section bar rain eaves structure, make rain eaves and sidewall structureArc transition combines together, the air drag while not only having reduced vehicle operating, also improved greatly car load outsideSee effect.
3, the installation chute of the equipment such as built-in, the external vehicle window of sidewall structure, car door, reserved enough door angle reinforcement skiesBetween, not only for each equipment provides installed surface, also meet sidewall structure integrated carrying ability.
4, on top beam section bar inside arranges an angle reinforcement headspace, not only in the time that needs increase door angle reinforcement, and canConcentrate larger Men Jiaochu to set up reinforcing block at stress, improve door angle intensity, and again can shadow in the time that car door is installedRing its installation exercise.
Brief description of the drawings
Fig. 1 is the structure chart of sidewall structure of the present invention;
Fig. 2 is the end view of sidewall structure of the present invention;
Fig. 3 is the schematic diagram of vehicle window installed surface of the present invention.
As shown in Figures 1 to 3, side wall section bar 1, vehicle window are installed chute 11, keyhole 12, roof side rail section bar 2, interior wheelWide 21, outline 22, rain eaves 23, car door are installed chute 24, are connected gusset 25, door angle reinforcement headspace 26,Door pillar 3, aluminum alloy plate materials 31, window pillar 4.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
Rail vehicle side wall structure of the present invention is mainly used in vehicle body of railway vehicle.
As shown in Figure 1, rail vehicle side wall structure mainly comprises polylith side wall section bar 1, roof side rail section bar 2, Men LiPost 3, window pillar 4. Side wall section bar 1 and roof side rail section bar 2 adopt Aluminum Hollow alloy extrudate, between each section barAdopt continuous welding in length over ends of body direction, interior outside and sidewall structure and edge beam of underframe between sidewall structure and roofBetween outside all adopt continuous welding, sidewall structure adopts section to weld with edge beam of underframe inner side.
Sidewall structure adopts welding manner to connect with the large parts such as underframe, roof, headwall in special total assembling position of foetusBecome complete thin-walled cartridge type monocoque structure, it is streamlined that entirety is, and meets the design concept of modern rail vehicle.
As shown in Figure 2, roof side rail section bar 2 is arranged between side wall section bar 1 and roof, and roof side rail section bar 2 is at carTop and sidewall structure transition position adopt variable cross-section design, and the interior profile 21 of roof side rail section bar and outline 22 are at carTop and the spacing of sidewall structure transition position are larger, and in roof one side and sidewall structure one side profile 21 and outline22 spacing is less.
The interior profile 21 of roof side rail section bar 2 is circular arc, and the each point radius of curvature on circular arc is identical. Outline 22For segmentation circular-arc structure, circular arc each point radius of curvature and interior profile 21 each points of the outline 22 of close roof one sideRadius of curvature identical, be greater than outside roof side near the circular arc each point radius of curvature of the outline 22 of sidewall structure one sideProfile 22 circular arc radius of curvature, adopt round and smooth between outline 22 roof one side circular arcs and sidewall structure one side circular arcTransition connects.
Just form at the roof side rail section bar 2 of roof and sidewall structure transition position (being rounding off junction) like thisThe variable cross-section shape of projection, this position inside and outside contour spacing is greater than both sides spacing, not only meets track cars lineType and aerodynamic requirement, and improve integrated carrying ability and aesthetic measure.
On top on the outline 22 of beam section bar 2, rainy eaves 23 is set, near the outline 22 of sidewall structure one sideUpwards extend to form rain eaves 23, owing to being greater than near roof one near outline 22 radius of curvature of sidewall structure one sideThe outline 22 of side, has therefore formed a space between rain eaves 23 and the close outline 22 of roof one side,The rain groove structure that rainwater can flow out, when rainy, rainwater prolongs rain concentrated flow and discharges to railway carriage end.
The cross section of rain eaves 23 is circular arc, the radius of curvature of each point and close side wall one side outline 22 on rain eaves 23The radius of curvature of circular arc is identical, makes rain eaves 23 for arc transition, and combines together with sidewall structure, not only reducesAir drag when vehicle operating, also improved greatly the appearance effect of car load.
In side wall section bar 1, roof side rail section bar 2 inside, the reinforcement gusset that rhombus is arranged is set, arranges in car door installation placeDoor pillar 3, door pillar 3 comprises the Aluminum Hollow alloy extrudate of longitudinal setting and the polylith aluminium alloy plate of horizontally setMaterial 31, their assembly weldings form door pillar 3. Aluminum alloy plate materials 31 both sides are squeezed with side wall section bar 1 and Aluminum Hollow alloy respectivelyDie mould material is welded and fixed, and has not only improved the intensity and toughness of door pillar 1, also for car door, door district electrical equipment provide peaceDress face, meets the requirement of door district's intensity and function.
Window pillar 4 is arranged on door pillar 3 sides, near a side of vehicle window. Window pillar 4 adopts L shaped aluminium alloy extrusions, LShape aluminium alloy extrusions connects side wall section bar 1 and door pillar 3, and plays a supporting role car body is vertical, installs at vehicle windowAfter, make sidewall structure Chuan district reach sealing.
On top interior profile 21 inner sides of beam section bar 2 arrange car door install chute 24, car door install chute 24 for passenger vehicle longThe rectangular chute that degree direction arranges, is divided into upper and lower two, for the installation of car door or other equipment of vehicle. UnderThe car door of side is installed on chute 24 a connection gusset 25 is set, and connection gusset 25 connects the interior foreign steamer of roof side rail section bar 2Exterior feature, and be welded and fixed with inside and outside contour respectively, the installation strength of chute improved greatly.
Connect between gusset 25 and the reinforcement gusset of roof side rail section bar 2 inside and form a door angle reinforcement headspace 26,When needs increase door angle reinforcing block, can cut and connect gusset 25, at door angle reinforcement headspace, 26 places arrangeDoor angle reinforcing block, not only can concentrate larger Men Jiaochu to set up reinforcing block at stress, increases the intensity at door angle place, andAnd in the time that installing, car door can not affect again its installation exercise.
As shown in Figure 3, on side wall section bar 1, be provided with vehicle window installed surface, for the installation of vehicle window or blank window, at carSide wall section bar 1 inside of window installation site arranges respectively many vehicle windows chute 11 is installed, and it is vehicle that vehicle window is installed chute 11Length direction arranges, and unit combination monoblock type vehicle window, blank window are installed chute 11 bolts by vehicle window and fixed. Pass through sideWall section bar 1 inside arranges sliding groove structure, greatly facilitates the installation of vehicle window, blank window.
At vehicle window, chute 11 is installed and is provided with multiple keyholes 12 towards a side in compartment, keyhole 12 is divided into double-side-holeWith one-sided hole, in vehicle window surrounding, multiple one-sided holes are set, in the both sides up and down of two vehicle window coupling parts, bilateral is setHole.
Nut is put into vehicle window by the macropore of keyhole 12 chute 11 is installed, and nut is installed the interior slip of chute 11 at vehicle window,Blocked and cannot take out by the strip hole of keyhole 12, nut slides into appropriate location, and bolt is logical through vehicle window, blank windowCrossing nut fixes vehicle window, blank window. By being set, keyhole 12 facilitate the placement of nut and vehicle window, blank window to installThat puts fixes, chooses.
By the installation chute of the equipment such as built-in, the external vehicle window of above-mentioned sidewall structure, car door, reserved enough door anglesReinforcement space, not only for each equipment provides installed surface, has also met sidewall structure integrated carrying ability.
Rail vehicle side wall structure of the present invention, meets the intensity, rigidity of rail vehicle, tired requirement, toolThe advantages such as have lightweightly, intensity is high, and production technology is simplified, handsome in appearance.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings. In every case beDo not depart from the content of technical solution of the present invention, any letter of above embodiment being done according to technical spirit of the present inventionSingle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a rail vehicle side wall structure, comprises polylith side wall section bar, is arranged on the roof side rail of side wall section bar topSection bar, is characterized in that: described roof side rail section bar is in the inside and outside contour spacing of roof and described sidewall structure transition positionBe greater than the inside and outside contour spacing of both sides.
2. a kind of rail vehicle side wall structure according to claim 1, is characterized in that: described roof side rail typeThe interior profile of material is the circular arc that each point radius of curvature is identical, and roof side rail section bar is curvature near the outline of roof one sideThe circular arc that radius is identical with interior profile, roof side rail section bar is that radius of curvature is greater than near the outline of sidewall structure one sideThe circular arc of roof side outline.
3. a kind of rail vehicle side wall structure according to claim 2, is characterized in that: at described roof side railBetween the outline of the outline of section bar roof one side and sidewall structure one side, adopt rounding off to be connected.
4. a kind of rail vehicle side wall structure according to claim 2, is characterized in that: at described roof side railRainy eaves is set on section bar outline.
5. a kind of rail vehicle side wall structure according to claim 4, is characterized in that: described roof side rail typeMaterial upwards extends to form described rain eaves near the outline of sidewall structure one side.
6. a kind of rail vehicle side wall structure according to claim 5, is characterized in that: described rain eaves is circleArc, on described rain eaves, the radius of curvature of each point and roof side rail section bar are near the outline curvature half of sidewall structure one sideFootpath is identical.
7. a kind of rail vehicle side wall structure according to claim 1, is characterized in that: at described roof side railThe interior profile place of section bar is provided with for the car door of car door or the installation of other equipment chute is installed, and described car door is installed slidingThe connection gusset of groove connects the inside and outside contour of roof side rail section bar.
8. a kind of rail vehicle side wall structure according to claim 7, is characterized in that: described car door is installedBetween the reinforcement gusset of the connection gusset of chute and roof side rail section bar inside, form door angle reinforcement headspace.
9. a kind of rail vehicle side wall structure according to claim 1, is characterized in that: in side wall section barPortion is provided with multiple vehicle windows for vehicle window or blank window installation chute is installed, and chute is installed towards compartment at described vehicle windowAn interior side is provided with and facilitates nut to put into and fixing keyhole.
10. a kind of rail vehicle side wall structure according to claim 1, is characterized in that: in car door installation placeDoor pillar is set, described door pillar adopts the aluminum alloy plate materials of Aluminum Hollow alloy extrudate and polylith horizontally setBe welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082053.1A CN105599779A (en) | 2016-02-05 | 2016-02-05 | Side wall structure of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082053.1A CN105599779A (en) | 2016-02-05 | 2016-02-05 | Side wall structure of railway vehicle |
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| Publication Number | Publication Date |
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| CN105599779A true CN105599779A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610082053.1A Pending CN105599779A (en) | 2016-02-05 | 2016-02-05 | Side wall structure of railway vehicle |
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| CN (1) | CN105599779A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106250620A (en) * | 2016-07-29 | 2016-12-21 | 中车唐山机车车辆有限公司 | Vehicle body of railway vehicle method for designing and device |
| CN107539326A (en) * | 2017-10-11 | 2018-01-05 | 重庆中车长客轨道车辆有限公司 | The side wall cantrail of straddle type monorail vehicle |
| CN108016510A (en) * | 2018-01-04 | 2018-05-11 | 上海金盾特种车辆装备有限公司 | A kind of fire fighting truck compartment |
| CN109177997A (en) * | 2018-08-13 | 2019-01-11 | 中车青岛四方机车车辆股份有限公司 | Structure and the train with it on door |
| CN111284510A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Rail vehicle's automobile body side wall, automobile body and rail vehicle |
| CN114194232A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Side wall structure, automobile body and rail vehicle |
| CN114194227A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Rail vehicle based on modular design |
| CN114194241A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
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| JP2010269757A (en) * | 2009-05-25 | 2010-12-02 | Hitachi Ltd | Mounting structure of interior article to railway vehicle structure, and railway vehicle in which interior article is attached to vehicle structure |
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| CN105235697A (en) * | 2015-10-22 | 2016-01-13 | 唐山轨道客车有限责任公司 | Train body structure of magnetic suspension train |
| CN105346545A (en) * | 2015-10-26 | 2016-02-24 | 南车南京浦镇车辆有限公司 | Side wall upper boundary beam structure of railway vehicle |
| CN205524259U (en) * | 2016-02-05 | 2016-08-31 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle sidewall structure |
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| KR200439355Y1 (en) * | 2007-02-01 | 2008-04-07 | 조병도 | rain reservoir structure for electric vehicle |
| JP2010269757A (en) * | 2009-05-25 | 2010-12-02 | Hitachi Ltd | Mounting structure of interior article to railway vehicle structure, and railway vehicle in which interior article is attached to vehicle structure |
| CN103201155A (en) * | 2010-11-08 | 2013-07-10 | 川崎重工业株式会社 | Floor structure of railroad vehicle |
| CN103370254A (en) * | 2011-02-14 | 2013-10-23 | 庞巴迪运输有限公司 | Longitudinal support for the transition region from a coach body side wall to the coach body roof of a rail vehicle coach body |
| CN103832443A (en) * | 2014-03-24 | 2014-06-04 | 唐山轨道客车有限责任公司 | Roof structure used for subway vehicle |
| CN104309618A (en) * | 2014-11-05 | 2015-01-28 | 南车株洲电力机车有限公司 | Car body structure of light weight railway vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106250620A (en) * | 2016-07-29 | 2016-12-21 | 中车唐山机车车辆有限公司 | Vehicle body of railway vehicle method for designing and device |
| CN107539326A (en) * | 2017-10-11 | 2018-01-05 | 重庆中车长客轨道车辆有限公司 | The side wall cantrail of straddle type monorail vehicle |
| CN108016510A (en) * | 2018-01-04 | 2018-05-11 | 上海金盾特种车辆装备有限公司 | A kind of fire fighting truck compartment |
| CN109177997A (en) * | 2018-08-13 | 2019-01-11 | 中车青岛四方机车车辆股份有限公司 | Structure and the train with it on door |
| CN111284510A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Rail vehicle's automobile body side wall, automobile body and rail vehicle |
| CN114194232A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Side wall structure, automobile body and rail vehicle |
| CN114194227A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Rail vehicle based on modular design |
| CN114194241A (en) * | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |