CN205469076U - Low -floor vehicle headwall - Google Patents
Low -floor vehicle headwall Download PDFInfo
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- CN205469076U CN205469076U CN201620195850.6U CN201620195850U CN205469076U CN 205469076 U CN205469076 U CN 205469076U CN 201620195850 U CN201620195850 U CN 201620195850U CN 205469076 U CN205469076 U CN 205469076U
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- headwall
- entablature
- cabinet
- low floor
- floor vehicle
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Abstract
The utility model provides a low -floor vehicle headwall, headwall entablature, door pillar, end corner post and wall structure including interconnect, the headwall entablature passes through needle beam and cabinet body entablature fixed connection and forms end top structure, be fixed with on the cabinet body entablature with the skeleton is installed to door pillar parallel arrangement's the left and right cabinet body, the corresponding stand that door pillar, end corner post, the cabinet body were installed on skeleton and the car body side wall constitutes the integral erection skeleton. The utility model provides a headwall, simple structure, welding volume are few, and the outward appearance is effectual and can realize the module production.
Description
Technical field
This utility model relates to a kind of end wall structure, a kind of end wall structure being applicable to low floor vehicle.
Background technology
For low-floor railroad vehicle, lower vehicle does not has enough installation space, a lot of equipment to be arranged on
Roof or body end portion, when being arranged on body end portion, typically arrange cabinet, cabinet at interior at headwall
Other equipment of internal fixed installation or arrange some equipment mounting interfaces, such as wiring etc..Cabinet is combined closely with headwall,
Headwall gives the supporting role that cabinet is certain, but owing to cabinet and headwall are Split type structure, fixedly mounts respectively, nothing
Method meets the light-weighted demand of car body, also results in certain cost increase, needs in headwall with the installation process of cabinet
Wanting substantial amounts of welding procedure, complex process, man-hour is long, and welding deformation is big, causes integral planar degree poor, and outward appearance is imitated
Fruit is the best, installs it is important that modularized production cannot be realized.
Summary of the invention
This utility model main purpose is to solve the problems referred to above and deficiency, it is provided that a kind of simple in construction, welding capacity are few,
Appearance is good and can realize the low floor vehicle headwall of modularized production.
For achieving the above object, the technical solution of the utility model is:
A kind of low floor vehicle headwall, ties including interconnective headwall entablature, door pillar, end corner post and body of wall
Structure, described headwall entablature is fixedly connected to form end roof construction, cabinet entablature by needle beam and cabinet entablature
On be fixed with the left and right cabinet mounting framework be arrangeding in parallel with described door pillar, described door pillar, end corner post, cabinet
Corresponding column on body mounting framework and vehicle body side wall constitutes integral installation skeleton.
Further, it is fixed with web beam between described door pillar and adjacent end corner post.
Further, described web beam is integrated with chute, provides mounting interface for in-vehicle device.
Further, described web beam is provided with C-shaped channel, is provided with mounting interface in described C-shaped channel.
Further, it is provided with buttress brace between the cabinet mounting framework that described door pillar is adjacent with homonymy.
Further, described buttress brace is provided with mounting interface.
Further, the peace for installing run-through channel top board it is fixed with between described headwall entablature and cabinet entablature
Dress plate.
Further, the shape of the mouth as one speaks Al-alloy parts that described headwall entablature and cabinet entablature are formed in one.
Further, described door pillar, end corner post and cabinet mounting framework are formed in one U-shaped Al-alloy parts.
Further, anti-rotation riveting nut is used to install between described headwall and vehicle run-through channel.
In sum, a kind of low floor vehicle headwall that this utility model provides, modularity processing can be realized and produce,
Simple in construction, welding capacity is few, and welding deformation is little, and the integral planar degree of headwall and cabinet is good, and appearance is good；Wall
Plate structure, end roof construction, the big module of integral installation skeleton three are structure as a whole by being welded to form, and are internally formed frame
Frame, carries, and provides installation space, built-in plate parcel framework simultaneously, eliminates the installation cabinet of equipment itself
Body and part panel structure, low cost, technique are simple；Use anti-rotation riveting nut that run-through channel is installed, reduce welding
The welding capacity of screw seat etc., method is simple, easy for installation；Buttress brace and web beam are strengthening headwall overall structure
In the case of intensity and bearing capacity, can be also that in-vehicle device provides mounting interface, make Bus inner layout more succinct, mould
Massing degree is high.
Accompanying drawing illustrates:
Fig. 1: this utility model one low floor vehicle end wall structure schematic diagram；
Wherein: door pillar 1, end corner post 2, headwall entablature 3, needle beam 4, cabinet entablature 5, left cabinet is pacified
Dress skeleton 6, right cabinet mounting framework 7, buttress brace 8, web beam 9, hold roof construction 10, integral installation skeleton
11, installing plate 12, anti-rotation riveting nut 13, chute 14
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.
As it is shown in figure 1, a kind of low floor vehicle headwall that this utility model provides, including on interconnective headwall
Crossbeam 3, door pillar 1 and end corner post 2 and wall body structure, headwall entablature 3 is by needle beam 4 and cabinet entablature
5 are fixedly connected to form end roof construction 10, cabinet entablature 5 are fixed with left and right with what door pillar 1 be arranged in parallel
Cabinet mounting framework, the corresponding column on door pillar 1, end corner post 2, left/right cabinet mounting framework and vehicle body side wall
Constitute integral installation skeleton 11.
As it is shown in figure 1, panel structure (not shown), end roof construction 10 and the big mould of integral installation skeleton 11 3
Block constitutes the headwall of slab and girder in the present embodiment by welding, and panel structure is laid on outside integral installation skeleton 11
Surface, forms the appearance of headwall, and inside is the framework formed by structures such as end corner posts 2, coordinates panel structure,
Forming the Novel end wall construction that existing headwall is combined into one with cabinet, while playing headwall effect, carrying is installed
All kinds of on-vehicle parts need to installed at interior.Wherein cabinet entablature 5 be arranged in parallel with headwall entablature 3,
Middle by the fixing connection of two needle beams 4, form end roof construction 10, end roof construction 10 and roof (not shown)
Interfixing, the quantity of needle beam 4 can the most specifically be arranged, and is two in the present embodiment, should in reality
In with, can be one or more.At the square that two needle beams 4 and cabinet entablature 5 and headwall entablature 3 are formed
In shape space, between cabinet entablature 5 and headwall entablature 3, it is fixed with two pieces of substantially l-shaped installing plates 12,
Being oppositely arranged, the widthwise edge of two L-shaped is relative, for fixedly mounting the top structure of run-through channel.
Integral installation skeleton 11 include on door pillar 1, end corner post 2, cabinet mounting framework and vehicle body side wall with cabinet
Mounting framework position corresponding cylinder (not shown), door pillar 1 is vertical with headwall entablature 3 with end corner post 2
Fixing, its fixed form and position are prior art, do not repeat them here.Cabinet mounting framework includes that left cabinet is pacified
Dress skeleton 6 and right cabinet mounting framework 7, vertical with cabinet entablature 5 fixedly mounts, left and right cabinet mounting framework
6,7 respectively door pillar with homonymy be arranged in parallel.Door pillar 1 coordinates headwall entablature 3 with end corner post 1, is formed
Headwall skeleton in routine techniques, door pillar 1, end corner post 2, left and right cabinet mounting framework 6,7 and car body side
Corresponding cylinder on wall constitutes cabinet mounting framework, after built-in plate i.e. panel structure parcel, forms this utility model and carries
The Novel end wall construction of confession, can realize the function of headwall and cabinet simultaneously, while realizing the function of headwall, for
Equipment provides enough installing spaces, and fixing being connected by between three big modules and the corresponding component of each module shows
There is technology, as welding or screw are fixed, simple in construction, easy for installation, and cabinet and the integrative-structure of headwall,
Eliminate the headwall wall of the existing cabinet two cylinders at headwall in installation process, headwall and cabinet coincidence part office
The exterior plate of cabinet of plate structure and one or both sides, further simplified processing process, save the operating time, reduce
Production cost.
For strengthening bearing capacity and the intensity of cabinet part in headwall of the present utility model further, door pillar 1 He
It is fixed with web beam 9 between end corner post 2, between the cabinet mounting framework of door pillar 1 and homonymy, is fixed with reinforcement
Beam 8, in the present embodiment, buttress brace 9 and/or buttress brace is integrated with chute 14, can be that in-vehicle device provides peace
Attaching mouth, maybe can do wiring plate so that cabinet in-vivo device and cabling are arranged clean and tidy orderly.In actual applications, add
Deck transverse 9 is alternatively the most integrated has C-shaped channel structural al alloy part, C-shaped channel opening part towards inside cabinet,
Be easy to that cabinet is internal to be used, the chute 14 of buttress brace 8 or C-shaped channel structure towards vehicle body, cabinet the most dorsad
Internal.As required, quantity be set can being arranged as required to of buttress brace 8 and web beam 9, especially can root
Arranging according to the interface quantity of internal unit needs, in the present embodiment, buttress brace 8 is four, each two of left and right,
About middle position between the cabinet mounting framework of door pillar 1 and homonymy arranges one, in bottom near floor
Place is additionally provided with one.Web beam 9 is four, each two of left and right, wherein one with the buttress brace 8 at the floor
Being in same level, another root is slightly below positioned at the horizontal plane at buttress brace 8 place of medium position.In this practicality
The headwall cabinet body portion of novel offer, can be arranged door body or utilizes wall body structure to do sealing treatment as required.
For car body is light-weighted is provided simultaneously with enough bearing capacitys and intensity, in the present embodiment, Men Li meeting
Post 1, end corner post 2, left/right cabinet mounting framework 6/7 can use integrated U-shaped aluminium alloy part, headwall
The shape of the mouth as one speaks Al-alloy parts that entablature 2 and cabinet entablature 5 are formed in one.
End wall structure is connected with run-through channel in car simultaneously, in the present embodiment, uses anti-rotation riveting nut 13 to install and passes through
Passage, easy for installation, simultaneously, it is possible to reduce the welding capacity of welding screw seat etc., operational approach is simple, installation side
Just.
In sum, a kind of low floor vehicle headwall that this utility model provides, modularity processing can be realized and produce,
Simple in construction, welding capacity is few, and welding deformation is little, and the integral planar degree of headwall and cabinet is good, and appearance is good；Wall
Plate structure, end roof construction, the big module of integral installation skeleton three are structure as a whole by being welded to form, and are internally formed frame
Frame, carries, and provides installation space, panel structure parcel integral installation skeleton simultaneously, eliminates equipment originally
Two cylinders installing cabinet of body and part panel structure, low cost, technique are simple；Use anti-rotation riveting nut
Installing run-through channel, reduce the welding capacity of welding screw seat etc., method is simple, easy for installation；Use slab and girder,
And buttress brace and frame deck transverse, buttress brace and web beam are set at reinforcement headwall overall construction intensity and bearing capacity
In the case of, it being integrated with the mounting interface conciliating equipment more, the degree of modularity is high, makes Bus inner layout more succinct.
As it has been described above, the plan content given by Jie Heing, similar technical scheme can be derived.In every case it is not take off
From the content of technical solutions of the utility model, according to appointing that above example is made by technical spirit of the present utility model
What simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a low floor vehicle headwall, including interconnective headwall entablature, door pillar, end corner post and body of wall
Structure, it is characterised in that: described headwall entablature is fixedly connected to form end top knot by needle beam and cabinet entablature
Structure, cabinet entablature is fixed with the left and right cabinet mounting framework be arrangeding in parallel with described door pillar, and described door stands
The integral installation skeleton that corresponding column on post, end corner post, cabinet mounting framework and vehicle body side wall is constituted.
2. a kind of low floor vehicle headwall as claimed in claim 1, it is characterised in that: described door pillar is with adjacent
End corner post between be fixed with web beam.
3. a kind of low floor vehicle headwall as claimed in claim 2, it is characterised in that: collect on described web beam
Become to have chute, provide mounting interface for in-vehicle device.
4. a kind of low floor vehicle headwall as claimed in claim 2, it is characterised in that: set on described web beam
There is C-shaped channel, in described C-shaped channel, be provided with mounting interface.
5. a kind of low floor vehicle headwall as claimed in claim 1, it is characterised in that: described door pillar and homonymy
It is provided with buttress brace between adjacent cabinet mounting framework.
6. a kind of low floor vehicle headwall as claimed in claim 5, it is characterised in that: described buttress brace is provided with
Mounting interface.
7. low floor vehicle headwall as claimed in claim 1 a kind of, it is characterised in that: described headwall entablature with
The installing plate for installing run-through channel top board it is fixed with between cabinet entablature.
8. low floor vehicle headwall as claimed in claim 1 a kind of, it is characterised in that: described headwall entablature with
The shape of the mouth as one speaks Al-alloy parts that cabinet entablature is formed in one.
9. a kind of low floor vehicle headwall as claimed in claim 1, it is characterised in that: described door pillar, end angle
Post and cabinet mounting framework are formed in one U-shaped Al-alloy parts.
10. a kind of low floor vehicle headwall as described in any one of claim 1 to 9, it is characterised in that: described end
Anti-rotation riveting nut is used to install between wall and vehicle run-through channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620195850.6U CN205469076U (en) | 2016-03-15 | 2016-03-15 | Low -floor vehicle headwall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620195850.6U CN205469076U (en) | 2016-03-15 | 2016-03-15 | Low -floor vehicle headwall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469076U true CN205469076U (en) | 2016-08-17 |
Family
ID=56656602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620195850.6U Active CN205469076U (en) | 2016-03-15 | 2016-03-15 | Low -floor vehicle headwall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791339A (en) * | 2018-07-27 | 2018-11-13 | 天津中车唐车轨道车辆有限公司 | A kind of carbon steel vehicle headwall tooling |
| CN111301453A (en) * | 2018-12-12 | 2020-06-19 | 中车唐山机车车辆有限公司 | Novel railway passenger car body end wall |
-
2016
- 2016-03-15 CN CN201620195850.6U patent/CN205469076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791339A (en) * | 2018-07-27 | 2018-11-13 | 天津中车唐车轨道车辆有限公司 | A kind of carbon steel vehicle headwall tooling |
| CN108791339B (en) * | 2018-07-27 | 2024-03-22 | 天津中车唐车轨道车辆有限公司 | Carbon steel car end wall |
| CN111301453A (en) * | 2018-12-12 | 2020-06-19 | 中车唐山机车车辆有限公司 | Novel railway passenger car body end wall |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |