CN203753146U - Train and body structure thereof - Google Patents
Train and body structure thereof Download PDFInfo
- Publication number
- CN203753146U CN203753146U CN201420003937.XU CN201420003937U CN203753146U CN 203753146 U CN203753146 U CN 203753146U CN 201420003937 U CN201420003937 U CN 201420003937U CN 203753146 U CN203753146 U CN 203753146U
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- CN
- China
- Prior art keywords
- roof
- air
- body construction
- conditioning
- installing port
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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.)
- Expired - Lifetime
Links
- 238000004378 air conditioning Methods 0.000 claims description 64
- 238000010276 construction Methods 0.000 claims description 51
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a body structure of a train. The body structure of the train comprises side walls, a roof and installation beams, wherein the roof is provided with outer roof plates and inner roof plates which are connected with each other; air conditioner installation holes which are used for installing air conditioners are formed in the roof; the installation beams are arranged at the air conditioner installation holes, are connected with the roof, are used for installing the air conditioners and extend from the outer roof plates to the inner roof plates; the length of each installation beam is larger than the distance between the corresponding outer and inner roof plates at the corresponding air conditioner installation hole. The installation beams which are used for installing the air conditioners are additionally arranged at the air conditioner installation holes; the length of each installation beam is larger than the distance between the corresponding outer and inner roof plates at the corresponding air conditioner installation hole, so that the contact surface of each installation beam and the corresponding air conditioner is larger, and the pressure borne by the roof at the edges of the air conditioner installation holes is reduced; meanwhile, the strength of the air conditioner installation hole parts of the roof is further improved by virtue of the installation beams, and the carrying capacity is improved, so that deformation of the air conditioner installation hole parts of the roof can be reduced according to the body structure. The utility model also provides the train with the body structure.
Description
Technical field
The utility model relates to rolling stock manufacturing technology field, more particularly, relates to a kind of train and body construction thereof.
Background technology
In orbit passenger transport train, Harmony motor train unit have rise soon soon stop, fast boarding, intercity operation characteristic that passenger capacity is large, can meet the requirement that regional economy is fast-developing and group of cities emerges to inter-city rail transit.The car body in motor train unit train compartment is generally formed by connecting by underframe, side wall, roof and headwall, and wherein underframe, side wall, roof, headwall are welded by the metal construction of different structure form.
In order to improve the comfort level in compartment, on the roof of most of train, all offer air-conditioning installing port, at air-conditioning installing port, place installs air-conditioning, utilizes air-conditioning to regulate vehicle interior temperature, thereby makes vehicle interior temperature be applicable to the requirement of Various Seasonal.While installing an air-conditioner, air-conditioning is connected with inside ceiling panel with the roof sheet of the roof of air-conditioning installing port respectively, now the contact surface of air-conditioning and roof is less, the pressure that the roof at air-conditioning installing port edge bears is larger, and roof is weakened at the strength and stiffness at air-conditioning installing port position, load-carrying capacity is affected, and more easily causes roof to deform at air-conditioning installing port place.
In sum, how reducing the distortion that roof produces at air-conditioning installing port place, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of body construction of train, the distortion producing at air-conditioning installing port place to reduce roof.
Another object of the present utility model is to provide a kind of train with above-mentioned body construction.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of body construction of train, comprise side wall and roof, described roof has connected roof sheet and inside ceiling panel, on described roof, offer the air-conditioning installing port for installing an air-conditioner, also comprise be arranged on described air-conditioning installing port place and be connected with described roof, for the mounting rail of described air-conditioning is installed, described mounting rail extends to described inside ceiling panel from described roof sheet, and its length is greater than the roof sheet at described air-conditioning installing port place and the distance of inside ceiling panel.
Preferably, above-mentioned body construction also comprises the reinforced rib being arranged on inside ceiling panel, and described reinforced rib is the extension of the direction to described side wall from described air-conditioning installing port.
Preferably, in above-mentioned body construction, described reinforced rib is many T shape muscle, and is uniformly distributed the both sides of described air-conditioning installing port.
Preferably, in above-mentioned body construction, described reinforced rib is along the length direction setting perpendicular to car body, and extends to described side coping by described air-conditioning installing port.
Preferably, in above-mentioned body construction, described mounting rail comprises the crossbeam and the longeron being connected with the middle part of described crossbeam that along continuous straight runs arranges, and described longeron is vertically extended to described inside ceiling panel and stretched in car by described roof sheet, and one end of described crossbeam is overlapped on described roof sheet.
Preferably, in above-mentioned body construction, described mounting rail is aluminum alloy beams, and described aluminum alloy beams and described roof sheet are weldingly connected.
Preferably, in above-mentioned body construction, described roof is provided with two described air-conditioning installing ports.
Preferably, in above-mentioned body construction, described roof and described side wall are Aluminum Hollow profile piece, and both rounding ofves connect, described roof is arc inner panel and the arc outside plate being connected with described arc inner panel, the distance gradual change between described arc inner panel and described arc outside plate with described side wall junction.
Preferably, in above-mentioned body construction, described arc outside plate is the arc plate of radius 800mm, and described arc inner panel is the arc plate of radius 860mm.
Can find out from above-mentioned technical scheme, the body construction of the train that the utility model provides comprises side wall, roof and mounting rail; Wherein, roof has connected roof sheet and inside ceiling panel, offers the air-conditioning installing port for installing an air-conditioner on this roof; Mounting rail is used for installing an air-conditioner, and it is arranged on air-conditioning installing port place and is connected with roof, and this mounting rail extends to inside ceiling panel from roof sheet, and its length is greater than the roof sheet at air-conditioning installing port place and the distance of inside ceiling panel.
The utility model has increased the mounting rail for installing an air-conditioner at air-conditioning installing port, because the length of mounting rail is greater than the roof sheet at air-conditioning installing port place and the distance of inside ceiling panel, so the contact surface of mounting rail and air-conditioning is larger, reduce the pressure that the roof at air-conditioning installing port edge bears; Above-mentioned mounting rail has also increased the intensity of roof at air-conditioning installing port position simultaneously, has improved load-carrying capacity, so body construction of the present utility model can reduce the distortion that roof occurs at air-conditioning installing port place.
The utility model also provides a kind of train, comprises body construction and is arranged on the air-conditioning in described body construction, and described body construction is above-mentioned any body construction; Because above-mentioned body construction has above-mentioned effect, the train with above-mentioned body construction has same effect, therefore repeat no more herein.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the body construction of the train that provides of the utility model embodiment;
Fig. 2 is the cross-sectional structure schematic diagram of the roof that provides of the utility model embodiment;
Fig. 3 is the local amplification assumption diagram of Fig. 2;
Fig. 4 is another cross-sectional structure schematic diagram of the roof that provides of the utility model embodiment;
Fig. 5 is the structural representation of the vertical section of the roof that provides of the utility model embodiment;
Fig. 6 is the birds-eye view of the roof that provides of the utility model embodiment;
Fig. 7 is the cross section structure schematic diagram of the body construction of the train that provides of the utility model embodiment;
Fig. 8 is the roof that provides of the utility model embodiment and the structural representation of side wall junction.
Detailed description of the invention
The utility model embodiment provides a kind of body construction of train, can reduce the distortion that roof produces at air-conditioning installing port place.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-8, the body construction of the train that the utility model embodiment provides comprises side wall 2, roof 1 and mounting rail 6; Wherein, roof 1 has connected roof sheet 11 and inside ceiling panel 12, offers the air-conditioning installing port 3 for installing an air-conditioner on this roof 1; Mounting rail 6 is for installing an air-conditioner, and it is arranged on air-conditioning installing port 3 places and is connected with roof 1, and this mounting rail 6 extends to inside ceiling panel 12 from roof sheet 11, and its length is greater than the distance of roof sheet 11 and the inside ceiling panel 12 at air-conditioning installing port 3 places.
The utility model has increased the mounting rail 6 for installing an air-conditioner at air-conditioning installing port 3, because the length of mounting rail 6 is greater than the distance of roof sheet 11 and the inside ceiling panel 12 at air-conditioning installing port 3 places, so mounting rail 6 is larger with the contact surface of air-conditioning, reduce the pressure that the roof 1 at air-conditioning installing port 3 edges bears; Above-mentioned mounting rail 6 has also increased the intensity of roof 1 at air-conditioning installing port 3 positions simultaneously, has improved load-carrying capacity, so the body construction that the utility model embodiment provides can reduce the distortion that roof 1 occurs at air-conditioning installing port 3 places.
In the utility model one specific embodiment, above-mentioned body construction also comprises the reinforced rib 7 being arranged on inside ceiling panel 12, and this reinforced rib 7 is the extension of the direction to side wall 2 from air-conditioning installing port 3.The utility model utilizes reinforced rib 7 further to carry out the Strengthening Design of body construction at air-conditioning installing port 3 places, has improved the load-carrying capacity of roof 1 at air-conditioning installing port 3.
Preferably, reinforced rib 7 is many T shape muscle, and is uniformly distributed the both sides of air-conditioning installing port 3, as shown in Figure 6.In the present embodiment, the shape of cross section of reinforced rib 7 is T-shaped, T-shapedly comprises that the horizontal bar being welded on inside ceiling panel 12 is connected with horizontal bar and to the vertical muscle of downward-extension, as shown in Figure 5, has improved the rigidity of roof 1 at air-conditioning installing port 3.Certainly, above-mentioned reinforced rib 7 can also be bar shaped or other shapes.
Further, in the body construction that above-described embodiment provides, reinforced rib 7 is along the length direction setting perpendicular to car body, and extended to the top of side wall 2 by air-conditioning installing port 3.As shown in Figure 2 and Figure 4, reinforced rib 7 extends to air-conditioning installing port 3 by the side wall 2 of both sides respectively, is convenient to layout and the installation of reinforced rib 7, can also make the even intensity of air-conditioning installing port 3 both sides.
In the utility model one specific embodiment, mounting rail 6 comprises the crossbeam 61 and the longeron 62 being connected with the middle part of crossbeam 61 that along continuous straight runs arranges, longeron 62 is vertically extended to inside ceiling panel 12 and is stretched in car by roof sheet 11, one end of crossbeam 61 is overlapped on roof sheet 11, as shown in Figure 3.So, the crossbeam 61 being overlapped on roof sheet 11 can ensure and the Joint strenght of roof 1, avoids mounting rail 6 landings, is convenient to the installation of mounting rail 6 simultaneously.In the time installing an air-conditioner, above-mentioned longeron 62 is all connected with air-conditioning with crossbeam 61, has increased the area of contact of mounting rail 6 with air-conditioning, has improved Joint strenght.Certainly, above-mentioned mounting rail 6 also can only include longeron 62.
Above-mentioned mounting rail 6 is preferably aluminum alloy beams, and this aluminum alloy beams and roof sheet 11 are weldingly connected.Aluminum alloy beams intensity is higher, and lighter weight has good load-carrying capacity, is applicable to install an air-conditioner.
In order further to optimize technique scheme, roof 1 is provided with two air-conditioning installing ports 3, can meet the needs that two groups of air-conditionings are installed, and has solved because passenger capacity is large, needs increasing air-conditioning power to meet the requirement of the index of objective indoor temperature and resh air requirement; Meanwhile, side wall 2 is also provided with four side door construction openings 5, is provided with the side window construction opening 4 that multiple open heights, width are very large, meets the demand that large aperture stopping sliding door and large side window and passenger view are installed, as shown in Figure 1.
Preferably, roof 1 and side wall 2 are Aluminum Hollow profile piece, and both rounding ofves connections, and roof 1 is arc inner panel 8 and the arc outside plate 9 being connected with arc inner panel 8, the distance gradual change between arc inner panel 8 and arc outside plate 9 with side wall 2 junctions.Body construction of the present utility model is aluminum alloy bodywork, and its end face is aluminum alloy bodywork hollow material section, can meet the requirement of high speed vehicle body strength and stiffness, meets the feature of the quick boarding of vehicle.Aluminum alloy bodywork has the advantages that intensity is high, density is little, quality is light, is conducive to speed-raising, has realized train high-speed cruising.
Meanwhile, aluminum alloy bodywork profile of the present utility model transition is round and smooth, can reduce friction drag. meet Speed 200 km/h and above velocity stage intercity motor train unit convection current line style and aerodynamic requirement.
Further, arc outside plate 9 is the arc plate of radius 800mm, and arc inner panel 8 is the arc plate of radius 860mm.Now, car body inside and outside contour is variable section profile at roof 1 with side wall 2 arc transition places, be that roof 1 is irregular section structure with the arc transition part of side wall 2, met the requirement of EMU to airtight intensity ± 4000Pa, the aeroperformance while simultaneously having promoted car body intersection.
The utility model also provides a kind of train, comprise body construction and be arranged on the air-conditioning in body construction, the body construction that this body construction provides for above-mentioned arbitrary embodiment, reduce the distortion that roof 1 produces at air-conditioning installing port 3 places, its advantage is brought by body construction, concrete please refer to part relevant in above-described embodiment, just repeat no more at this.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the body construction of a train, comprise side wall (2) and roof (1), described roof (1) has connected roof sheet (11) and inside ceiling panel (12), on described roof (1), offer the air-conditioning installing port (3) for installing an air-conditioner, it is characterized in that, also comprise and be arranged on that described air-conditioning installing port (3) is located and be connected with described roof (1), for the mounting rail (6) of described air-conditioning is installed, described mounting rail (6) extends to described inside ceiling panel (12) from described roof sheet (11), and its length is greater than roof sheet (11) that described air-conditioning installing port (3) locates and the distance of inside ceiling panel (12).
2. body construction according to claim 1, is characterized in that, also comprises the reinforced rib (7) being arranged on inside ceiling panel (12), and described reinforced rib (7) is the extension of the direction to described side wall (2) from described air-conditioning installing port (3).
3. body construction according to claim 2, is characterized in that, described reinforced rib (7) is many T shape muscle, and is uniformly distributed the both sides of described air-conditioning installing port (3).
4. body construction according to claim 3, is characterized in that, described reinforced rib (7) is along perpendicular to the length direction setting of car body, and is extended to the top of described side wall (2) by described air-conditioning installing port (3).
5. body construction according to claim 2, it is characterized in that, described mounting rail (6) comprises the crossbeam (61) and the longeron (62) being connected with the middle part of described crossbeam (61) that along continuous straight runs arranges, described longeron (62) is vertically extended to described inside ceiling panel (12) and is stretched in car by described roof sheet (11), and one end of described crossbeam (61) is overlapped on described roof sheet (11).
6. body construction according to claim 5, is characterized in that, described mounting rail (6) is aluminum alloy beams, and described aluminum alloy beams and described roof sheet (11) are weldingly connected.
7. body construction according to claim 1, is characterized in that, described roof (1) is provided with two described air-conditioning installing ports (3).
8. body construction according to claim 1, it is characterized in that, described roof (1) and described side wall (2) are Aluminum Hollow profile piece, and both rounding ofves connect, described roof (1) is arc inner panel (8) and the arc outside plate (9) being connected with described arc inner panel (8), the distance gradual change between described arc inner panel (8) and described arc outside plate (9) with described side wall (2) junction.
9. body construction according to claim 8, is characterized in that, described arc outside plate (9) is the arc plate of radius 800mm, and described arc inner panel (8) is the arc plate of radius 860mm.
10. a train, comprises body construction and is arranged on the air-conditioning in described body construction, it is characterized in that, described body construction is the body construction as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003937.XU CN203753146U (en) | 2014-01-03 | 2014-01-03 | Train and body structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003937.XU CN203753146U (en) | 2014-01-03 | 2014-01-03 | Train and body structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753146U true CN203753146U (en) | 2014-08-06 |
Family
ID=51248450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003937.XU Expired - Lifetime CN203753146U (en) | 2014-01-03 | 2014-01-03 | Train and body structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753146U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228302A (en) * | 2014-08-22 | 2014-12-24 | 无锡吉兴汽车部件有限公司 | Production technology for automobile ceiling |
| CN104709301A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle and roof thereof |
| CN104709303A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Roof and air conditioner installation seat of railway vehicle |
| CN106379354A (en) * | 2016-09-26 | 2017-02-08 | 中车南京浦镇车辆有限公司 | Sinking style air conditioner mounting structure of railway passenger vehicle |
| CN112009510A (en) * | 2019-05-28 | 2020-12-01 | 中车唐山机车车辆有限公司 | Roof and vehicle body of railway vehicle |
| RU210752U1 (en) * | 2021-11-01 | 2022-04-29 | Общество с ограниченной ответственностью «РЕЙЛ1520 АЙ ПИ» (ООО «РЕЙЛ1520 АЙ ПИ») | HOPPER CAR |
-
2014
- 2014-01-03 CN CN201420003937.XU patent/CN203753146U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228302A (en) * | 2014-08-22 | 2014-12-24 | 无锡吉兴汽车部件有限公司 | Production technology for automobile ceiling |
| CN104709301A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle and roof thereof |
| CN104709303A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Roof and air conditioner installation seat of railway vehicle |
| CN104709303B (en) * | 2015-03-12 | 2017-06-23 | 中车青岛四方机车车辆股份有限公司 | The roof and its air-conditioner mounting seat of a kind of rail vehicle |
| CN106379354A (en) * | 2016-09-26 | 2017-02-08 | 中车南京浦镇车辆有限公司 | Sinking style air conditioner mounting structure of railway passenger vehicle |
| CN112009510A (en) * | 2019-05-28 | 2020-12-01 | 中车唐山机车车辆有限公司 | Roof and vehicle body of railway vehicle |
| CN112009510B (en) * | 2019-05-28 | 2021-07-30 | 中车唐山机车车辆有限公司 | Roof and vehicle body of railway vehicle |
| RU210752U1 (en) * | 2021-11-01 | 2022-04-29 | Общество с ограниченной ответственностью «РЕЙЛ1520 АЙ ПИ» (ООО «РЕЙЛ1520 АЙ ПИ») | HOPPER CAR |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |