CN205524259U - Rail vehicle sidewall structure - Google Patents
Rail vehicle sidewall structure Download PDFInfo
- Publication number
- CN205524259U CN205524259U CN201620117113.4U CN201620117113U CN205524259U CN 205524259 U CN205524259 U CN 205524259U CN 201620117113 U CN201620117113 U CN 201620117113U CN 205524259 U CN205524259 U CN 205524259U
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- Prior art keywords
- section bar
- side wall
- rail
- roof side
- roof
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Abstract
The utility model provides a rail vehicle sidewall structure, includes polylith side wall sectional material, sets up the roof side rail section bar in the side wall sectional material top, the roof side rail section bar the roof with the interior outline interval of sidewall structure transition department is greater than the interior outline interval of both sides. The utility model discloses satisfying rail vehicle's intensity, rigidity, tired requirement, having light in weight, intensity is high, and the production technology is simplified, advantage such as handsome in appearance.
Description
Technical field
This utility model relates to a kind of airtight wallboard, particularly to a kind of rail vehicle side wall structure.
Background technology
Along with the quickening of Chinese society expanding economy Yu rhythm of life, track traffic has become the most main in urban transportation
The instrument of taking wanted, the operation speed per hour of current domestic EMUs has reached 380 kilometers of velocity stages, the height of rail vehicle
Speed is run and is necessarily led to take into account the design requirement of car body strength, rigidity and lightweight structure.
Existing vehicle body side wall structure exists not at aspects such as car door, the mounting structure of vehicle window, integral rigidity, intensity
Perfect place, it is impossible to meet the requirement of more rapid vehicle.
Utility model content
This utility model main purpose is to solve above-mentioned technical problem, it is provided that a kind of integrated carrying ability that improves, full
The rail vehicle side wall structure that foot modern rail vehicle requires.
For achieving the above object, the technical solution of the utility model is:
A kind of rail vehicle side wall structure, including polylith side wall section bar, is arranged on the top beam type above side wall section bar
Material, described roof side rail section bar is more than inside and outside both sides in the inside and outside contour spacing of roof and described sidewall structure transition position
Profiled spaces.
Further, the Internal periphery 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 on
The outline of nearly roof side is the circular arc that radius of curvature is identical with Internal periphery, and roof side rail section bar is near sidewall structure one
The outline of side is the circular arc that radius of curvature is more than roof side outline.
Further, adopt between outline and the outline of sidewall structure side of described roof side rail section bar roof side
Connect with rounding off.
Further, described roof side rail section bar outline arranges rainy eaves.
Further, the described roof side rail section bar outline near sidewall structure side upwardly extends the described rain eaves of formation.
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 side
The outline radius of curvature of wall construction side is identical.
Further, at the Internal periphery of described roof side rail section bar, it is provided with the car door installed for car door or other equipment
Installing chute, described car door installs the inside and outside contour connecting gusset through roof side rail section bar of chute.
Further, described car door is installed and is formed between the reinforcement gusset within gusset and roof side rail section bar connecting of chute
Door angle reinforcement headspace.
Further, it is internally provided with multiple vehicle window installed for vehicle window or blank window at side wall section bar and chute is installed,
Described vehicle window is installed chute and is provided with the keyhole facilitating nut to put into and fixing towards side in compartment.
Further, at the door pillar that arranges of car door installation place, described door pillar use Aluminum Hollow alloy extrudate with
The aluminium alloy sheet weld of polylith horizontally set forms.
To sum up content, a kind of rail vehicle side wall structure described in the utility model, have the advantage that
1, roof side rail section bar uses variable cross-section design, meets track cars line type and aerodynamic requirement,
And improve integrated carrying ability and aesthetic measure.
2, combine the design of roof side rail section bar variable cross-section, use roof side rail section bar rain eaves structure, make rain eaves and sidewall structure
Arc transition combines together, not only reduces air drag when vehicle runs, also greatly improves outside car load
See effect.
3, the installation chute of the equipment such as sidewall structure vehicle window built-in, external, car door, reserved enough door angle reinforcement are empty
Between, the most each equipment provides installed surface, also meets sidewall structure integrated carrying ability.
4, an angle reinforcement headspace is on top set inside beam type material, not only when needs increase the reinforcement of door angle, can
Concentrate bigger Men Jiaochu to set up reinforcing block at stress, improve door angle intensity, and again will not shadow when car door is installed
Ring its installation exercise.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model sidewall structure；
Fig. 2 is the end view of this utility model sidewall structure；
Fig. 3 is the schematic diagram of this utility model vehicle window installed surface.
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 are taken turns
Wide 21, outline 22, rain eaves 23, car door install chute 24, connect gusset 25, door angle reinforcement headspace 26,
Door pillar 3, aluminum alloy plate materials 31, window pillar 4.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
Rail vehicle side wall structure described in the utility model is mainly used in vehicle body of railway vehicle.
As it is shown in figure 1, rail vehicle side wall structure mainly includes polylith side wall section bar 1, roof side rail section bar 2, Men Li
Post 3, window pillar 4.Side wall section bar 1 and roof side rail section bar 2 use Aluminum Hollow alloy extrudate, between each section bar
Use continuously welding in length over ends of body direction, between sidewall structure and roof in outside and sidewall structure and edge beam of underframe
Employing section weldering inside welding, sidewall structure and edge beam of underframe is all used continuously outside between.
Sidewall structure parts big with underframe, roof, headwall etc. use welding manner to couple in special total fetus position that assembles
Become complete thin-walled cartridge type monocoque structure, overall in streamlined, meet the design concept of modern railway vehicle.
As in figure 2 it is shown, roof side rail section bar 2 is arranged between side wall section bar 1 and roof, roof side rail section bar 2 is at car
Top and the Internal periphery 21 of the employing variable cross-section design of sidewall structure transition position, i.e. roof side rail section bar and outline 22 are at car
The spacing of top and sidewall structure transition position is relatively big, and at roof side and sidewall structure side Internal periphery 21 and outline
The spacing of 22 is less.
The Internal periphery 21 of roof side rail section bar 2 is circular arc, and each point radius of curvature on circular arc is identical.Outline 22
For segmentation circular-arc structure, the circular arc each point radius of curvature of the outline 22 near roof side and Internal periphery 21 each point
Radius of curvature identical, the circular arc each point radius of curvature of the outline 22 near sidewall structure side is more than outside roof side
Profile 22 circular arc radius of curvature, uses round and smooth between outline 22 roof side circular arc and sidewall structure side circular arc
Transition connects.
So roof side rail section bar 2 at roof and sidewall structure transition position (i.e. rounding off junction) is the formation of
Protruding variable cross-section shape, this position inside and outside contour spacing is more than both sides spacing, not only meets track cars line
Type and aerodynamic requirement, and improve integrated carrying ability and aesthetic measure.
On top on the outline 22 of beam type material 2, rainy eaves 23 is set, near the outline 22 of sidewall structure side
Upwardly extend formation rain eaves 23, owing to outline 22 radius of curvature near sidewall structure side is more than near roof one
The outline 22 of side, therefore defines a space, i.e. between the outline 22 of rain eaves 23 and close roof 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 side outline 22 on rain eaves 23
The radius of curvature of circular arc is identical so that rain eaves 23 is arc transition, and combines together with sidewall structure, not only reduces
Air drag when vehicle runs, also greatly improves the appearance of car load.
The reinforcement gusset of rhombus arrangement is set inside side wall section bar 1, roof side rail section bar 2, arranges in car door installation place
Door pillar 3, door pillar 3 includes the polylith aluminium alloy plate of longitudinally disposed Aluminum Hollow alloy extrudate and horizontally set
Material 31, they 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 respectively
Die mould material is welded and fixed, and not only increases the intensity and toughness of door pillar 1, also provides peace for car door, door district electrical equipment
Dress face, meets the requirement of door district intensity and function.
Window pillar 4 is arranged on door pillar 3 side, near the side of vehicle window.Window pillar 4 uses L-shaped aluminium alloy extrusions, L
Shape 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 window
After, make sidewall structure reach in window district to seal.
On top arranging car door inside the Internal periphery 21 of beam type material 2 and install chute 24, it is that passenger vehicle is long that car door installs chute 24
The strip chute that degree direction is arranged, is divided into upper and lower two, for car door or the installation of other equipment of vehicle.Under
The car door of side is installed and is arranged a connection gusset 25 on chute 24, connects the interior foreign steamer of gusset 25 through roof side rail section bar 2
Exterior feature, and be welded and fixed with inside and outside contour respectively, greatly improve the installation strength of chute.
Connect and between the reinforcement gusset within gusset 25 and roof side rail section bar 2, form a door angle reinforcement headspace 26,
Needs increase door angle reinforcing block when, connection gusset 25 can be cut, arrange at door angle reinforcement headspace 26
Door angle reinforcing block, not only can concentrate bigger Men Jiaochu to set up reinforcing block at stress, increase the intensity at door angle, and
And its installation exercise is not interfered with again when car door is installed.
As it is shown on figure 3, be provided with vehicle window installed surface on side wall section bar 1, for vehicle window or the installation of blank window, at car
The side wall section bar 1 of window installation site is internal is respectively provided with a plurality of vehicle window installation chute 11, and it is vehicle that vehicle window installs chute 11
Length direction is arranged, and it is fixing that unit composite entity formula vehicle window, blank window install chute 11 bolt by vehicle window.Pass through side
Wall section bar 1 is internal arranges sliding groove structure, greatly facilitates the installation of vehicle window, blank window.
Installing chute 11 at vehicle window and side in compartment is provided with multiple keyhole 12, keyhole 12 is divided into double-side-hole
With unilateral hole, multiple unilateral hole is set in vehicle window surrounding, bilateral is set in the both sides up and down of two vehicle window coupling parts
Hole.
Nut is put into vehicle window by the macropore of keyhole 12 and is installed chute 11, and nut slides in vehicle window installs chute 11,
Being blocked cannot take out by the strip hole of keyhole 12, nut slides into appropriate location, and bolt leads to through vehicle window, blank window
Cross nut vehicle window, blank window to be fixed.Placement and vehicle window, the blank window installation of nut is facilitated by arranging keyhole 12
The fixing, choose of point.
The installation chute of the equipment such as vehicle window built-in, external, car door by above-mentioned sidewall structure, reserved enough door angles
Reinforcement space, the most each equipment provides installed surface, also meets sidewall structure integrated carrying ability.
Rail vehicle side wall structure described in the utility model, meets the intensity of rail vehicle, rigidity, tired requirement,
Have lightweight, the advantages such as intensity is high, and production technology simplifies, handsome in appearance.
As it has been described above, combine the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is
Without departing from the content of technical solutions of the utility model, according to technical spirit of the present utility model, above example is made
Any simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a rail vehicle side wall structure, including polylith side wall section bar, is arranged on the roof side rail above side wall section bar
Section bar, it is characterised in that: described roof side rail section bar is in roof and the inside and outside contour spacing of described sidewall structure transition position
Inside and outside contour spacing more than both sides.
A kind of rail vehicle side wall structure the most according to claim 1, it is characterised in that: described top beam type
The Internal periphery of material is the circular arc that each point radius of curvature is identical, and the roof side rail section bar outline near roof side is curvature
The circular arc that radius is identical with Internal periphery, the roof side rail section bar outline near sidewall structure side is that radius of curvature is more than
The circular arc of roof side outline.
A kind of rail vehicle side wall structure the most according to claim 2, it is characterised in that: at described roof side rail
Rounding off is used to be connected between outline and the outline of sidewall structure side of section bar roof side.
A kind of rail vehicle side wall structure the most according to claim 2, it is characterised in that: at described roof side rail
Rainy eaves is set on section bar outline.
A kind of rail vehicle side wall structure the most according to claim 4, it is characterised in that: described top beam type
The material outline near sidewall structure side upwardly extends the described rain eaves of formation.
A kind of rail vehicle side wall structure the most according to claim 5, it is characterised in that: described rain eaves is circle
Arc, the radius of curvature of each point and the roof side rail section bar outline curvature near sidewall structure side half on described rain eaves
Footpath is identical.
A kind of rail vehicle side wall structure the most according to claim 1, it is characterised in that: at described roof side rail
Being provided with the car door installed for car door or other equipment at the Internal periphery of section bar and install chute, described car door is installed sliding
The inside and outside contour connecting gusset through roof side rail section bar of groove.
A kind of rail vehicle side wall structure the most according to claim 7, it is characterised in that: described car door is installed
Connecting of chute forms door angle reinforcement headspace between the reinforcement gusset within gusset and roof side rail section bar.
A kind of rail vehicle side wall structure the most according to claim 1, it is characterised in that: in side wall section bar
Portion is provided with multiple vehicle window installed for vehicle window or blank window and installs chute, installs chute towards compartment at described vehicle window
Interior side is provided with the keyhole facilitating nut to put into and fixing.
A kind of rail vehicle side wall structure the most according to claim 1, it is characterised in that: in car door installation place
Door pillar is set, described door pillar uses the aluminum alloy plate materials of Aluminum Hollow alloy extrudate and polylith horizontally set
It is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117113.4U CN205524259U (en) | 2016-02-05 | 2016-02-05 | Rail vehicle sidewall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117113.4U CN205524259U (en) | 2016-02-05 | 2016-02-05 | Rail vehicle sidewall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524259U true CN205524259U (en) | 2016-08-31 |
Family
ID=56778485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117113.4U Active CN205524259U (en) | 2016-02-05 | 2016-02-05 | Rail vehicle sidewall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599779A (en) * | 2016-02-05 | 2016-05-25 | 中车青岛四方机车车辆股份有限公司 | Side wall structure of railway vehicle |
| CN109131390A (en) * | 2018-09-06 | 2019-01-04 | 中车青岛四方机车车辆股份有限公司 | The body construction and rail vehicle of rail vehicle |
| CN111376933A (en) * | 2018-12-27 | 2020-07-07 | 中车唐山机车车辆有限公司 | Door shield plate of train side wall and train |
-
2016
- 2016-02-05 CN CN201620117113.4U patent/CN205524259U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599779A (en) * | 2016-02-05 | 2016-05-25 | 中车青岛四方机车车辆股份有限公司 | Side wall structure of railway vehicle |
| CN109131390A (en) * | 2018-09-06 | 2019-01-04 | 中车青岛四方机车车辆股份有限公司 | The body construction and rail vehicle of rail vehicle |
| CN109131390B (en) * | 2018-09-06 | 2020-05-22 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle's body structure and rail vehicle |
| CN111376933A (en) * | 2018-12-27 | 2020-07-07 | 中车唐山机车车辆有限公司 | Door shield plate of train side wall and train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |