CN204279449U - Light rail vehicle roof discharge structure - Google Patents
Light rail vehicle roof discharge structure Download PDFInfo
- Publication number
- CN204279449U CN204279449U CN201420668303.6U CN201420668303U CN204279449U CN 204279449 U CN204279449 U CN 204279449U CN 201420668303 U CN201420668303 U CN 201420668303U CN 204279449 U CN204279449 U CN 204279449U
- Authority
- CN
- China
- Prior art keywords
- roof
- hoard
- rainwater
- car
- sides
- Prior art date
- 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.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model relates to a kind of light rail vehicle roof discharge structure, comprise roof hoard and be installed on the car roof side-beam of described roof hoard both sides, described roof hoard is the low incline structures in middle high both sides, along car body, longitudinally a manger raised up is set at high some place, the centre of described roof hoard, the edge of described car roof side-beam raises up and forms dash boss structure, is provided with the drain hose be communicated with roof at the both ends in compartment.The utility model changes the present situation of roof rainwater free flow, by the manger arranged in the middle part of roof, cut off the rainwater circulation of roof both sides, effectively avoid in vehicle operation, car body inclines and puts the roof rainwater that causes and flow to side, cause roof local rainwater too high, affect roof electrical equipment safety.And flow to roof both sides by the roof section tilted with the car roof side-beam guiding rainwater of band boss and discharge from roof end, rainwater is discharged more smooth and easy.
Description
Technical field
The utility model relates to a kind of discharge structure of guideway vehicle, particularly a kind of light rail vehicle roof discharge structure, belongs to guideway vehicle manufacturing technology field.
Background technology
Along with Chinese society expanding economy, the quickening of people's lives rhythm, the status of tramway traffic in city traffic is more and more higher, also thereupon more and more higher to the requirement of track vehicle safety and economy.Light rail vehicle is because floor is apart from rail level lower (minimum about 350mm), and underframe bottom cannot erecting equipment, and therefore various facility location is installed on roof.For improving the appearance of vehicle, streamlined reefer housing is established in roof both sides, hides equipment on car.Because electrical equipment is arranged on car, if roof rainwater drainage difficulty, there is ponding, then exist and cause the problems such as electrical equipment short circuit, electric discharge, affect car operation.Existing roof discharge structure is generally that rainwater directly flows down from side wall surface directly from roof to both sides draining, and easily there is the ponding of local in vehicle operation, thus affects the safety of roof electrical equipment.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides a kind of discharge structure that can effectively guide roof rainwater to flow to, and the light rail vehicle roof discharge structure that roof local ponding can be avoided excessively dark.
For achieving the above object, the technical solution of the utility model is:
A kind of light rail vehicle roof discharge structure, comprise roof hoard and be installed on the car roof side-beam of described roof hoard both sides, described roof hoard is the low incline structures in middle high both sides, along car body, longitudinally a manger raised up is set at high some place, the centre of described roof hoard, the edge of described car roof side-beam raises up and forms dash boss structure, is provided with the drain hose be communicated with roof at the both ends in compartment.
Further, together with described manger is welded and fixed with described roof hoard.
Further, described manger is that described roof hoard is at midway location one bending and molding.
Further, the one-body molded described dash boss of the section bar of described car roof side-beam.
To sum up content, a kind of light rail vehicle roof discharge structure described in the utility model, change the present situation of roof rainwater free flow, by the manger arranged in the middle part of roof, cut off the circulation of roof both sides rainwater, effectively avoid in vehicle operation, car body inclines and puts the roof rainwater caused and flow to side, cause roof local rainwater too high, affect roof electrical equipment safety.And flow to roof both sides by the roof section tilted with the car roof side-beam guiding rainwater of band boss and discharge from roof end, rainwater is discharged more smooth and easy.
Accompanying drawing explanation
Fig. 1 is the utility model roof structure schematic diagram;
Fig. 2 is the A-A cutaway view of Fig. 1.
As depicted in figs. 1 and 2, roof hoard 1, car roof side-beam 2, manger 3, dash boss 4, roof cross beam 5.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model provides a kind of light rail vehicle roof discharge structure, comprise roof hoard 1, roof hoard 1 is weldingly fixed on the many roof cross beams be arranged in parallel 5, the both sides of roof hoard 1 and roof cross beam 5 are welded and fixed car roof side-beam 2, the streamlined reefer housing (not shown) along car body longitudinal extension is installed with again above the car roof side-beam 2 of both sides, streamlined reefer housing is fixed on roof hoard 1 by mount pad, streamlined reefer housing coordinates the overall camber line structure forming roof side with car roof side-beam 2, streamlined reefer housing is for blocking the equipment be arranged on roof.
Wherein, roof hoard 1 is the low incline structures in middle high both sides, the structure of corresponding roof cross beam 5 also for tilting, and along car body, longitudinally a manger raised up 3 is set at high some place, the centre of roof hoard 1, the edge of car roof side-beam 2 raises up and forms dash boss 4 structure, and dash boss 4 directly affects vehicle appearance from side wall flowing water for avoiding roof ponding in vehicle operation.For making draining more smooth and easy, be provided with the drain hose (not shown) be communicated with roof at the both ends of each side in compartment.
As shown in Figure 1, the incline structure that roof hoard 1 adopts middle high both sides low, more be conducive to rainwater flows to both sides naturally dash boss 4 place along roof hoard 1, the rainwater converging to roof both sides is discharged to outside car respectively by the drain hose being arranged on both ends, compartment again, rainwater is discharged more smooth and easy, avoids roof ponding on the impact of roof electrical equipment.And by the manger 3 that arranges in the middle part of roof, cut off the rainwater circulation of roof both sides, effectively avoid in vehicle operation, car body inclines and puts the roof rainwater caused and flow to side, causes roof local rainwater too high, affects roof electrical equipment safety.
As shown in Figure 2, manger 3 can be arranged separately, and together with being welded and fixed with roof hoard 1.In the present embodiment, then preferred by roof hoard 1 midway location one bending and molding formed manger 3, can construction technology be simplified like this, reduce welding capacity, enhance productivity.Car roof side-beam 2 is aluminium alloy extrusions, and the one-body molded dash boss 4 of section bar of car roof side-beam 2, can coordinate vehicle roof outline and structure preferably like this, and can simplify construction technology equally, reduces welding capacity, enhances productivity.
Roof hoard 1 is also provided with multiple mounting rail (not shown) for fixing roof apparatus, in order to draining is smooth and easy, has rainwater passing hole in the bottom of mounting rail, avoid at roof ponding.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a light rail vehicle roof discharge structure, comprise roof hoard, roof cross beam and be installed on the car roof side-beam of described roof hoard and roof cross beam both sides, it is characterized in that: described roof hoard is the low incline structures in middle high both sides, along car body, longitudinally a manger raised up is set at high some place, the centre of described roof hoard, the edge of described car roof side-beam raises up and forms dash boss structure, is provided with the drain hose be communicated with roof at the both ends in compartment.
2. light rail vehicle roof discharge structure according to claim 1, is characterized in that: together with described manger is welded and fixed with described roof hoard.
3. light rail vehicle roof discharge structure according to claim 1, is characterized in that: described manger is that described roof hoard is at midway location one bending and molding.
4. light rail vehicle roof discharge structure according to claim 1, is characterized in that: the one-body molded described dash boss of section bar of described car roof side-beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668303.6U CN204279449U (en) | 2014-11-10 | 2014-11-10 | Light rail vehicle roof discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668303.6U CN204279449U (en) | 2014-11-10 | 2014-11-10 | Light rail vehicle roof discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279449U true CN204279449U (en) | 2015-04-22 |
Family
ID=52862636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668303.6U Active CN204279449U (en) | 2014-11-10 | 2014-11-10 | Light rail vehicle roof discharge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890689A (en) * | 2015-06-30 | 2015-09-09 | 南车南京浦镇车辆有限公司 | Water-accumulation-preventive roof structure of railway vehicle |
| CN106364499A (en) * | 2016-09-22 | 2017-02-01 | 中车南京浦镇车辆有限公司 | Car roof eave water drainage structure |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
| US11130506B2 (en) * | 2018-09-06 | 2021-09-28 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle |
-
2014
- 2014-11-10 CN CN201420668303.6U patent/CN204279449U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890689A (en) * | 2015-06-30 | 2015-09-09 | 南车南京浦镇车辆有限公司 | Water-accumulation-preventive roof structure of railway vehicle |
| CN106364499A (en) * | 2016-09-22 | 2017-02-01 | 中车南京浦镇车辆有限公司 | Car roof eave water drainage structure |
| US11130506B2 (en) * | 2018-09-06 | 2021-09-28 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204279449U (en) | Light rail vehicle roof discharge structure | |
| CN104890693A (en) | Railway vehicle | |
| CN110758426A (en) | High-speed motor train unit train roof structure and train with same | |
| CN106013050B (en) | A kind of water storage type plastic draining board | |
| CN202879500U (en) | Railway vehicle roof and side wall connecting structure | |
| CN204586475U (en) | Electric automobile power battery bracket | |
| CN201953113U (en) | Vertically circulating garage guiding device | |
| US10752152B2 (en) | Trailer house | |
| CN203722799U (en) | Novel loudspeaker waterproof structure | |
| CN207292003U (en) | Low-floor tramcar strengthens headwall | |
| CN206171587U (en) | Girder construction below transport van | |
| CN205805040U (en) | A kind of rainproof bus shelter | |
| CN206598884U (en) | Vehicle side side plate center pillar structure | |
| CN204511451U (en) | A kind of inclined shaft structure improving conevying efficiency | |
| CN204341058U (en) | A kind of platform-type roof structure for railcar | |
| CN205018253U (en) | Be used for abluent bubble cleaning machine of vegetables | |
| CN204506899U (en) | A kind of top cover side bar structure and cap structure | |
| CN204416855U (en) | The secondary lower beam structure of a kind of machine-roomless lift and sedan-chair frame | |
| CN204750301U (en) | Special waist rail of public transit car skeleton | |
| CN201703442U (en) | Split-level hybrid electric double-decker bus | |
| CN105774500B (en) | A kind of motion of combined vehicle dormer window | |
| CN207311453U (en) | Rail vehicle draining guiding subassembly and rail vehicle | |
| CN207901117U (en) | A kind of fan blade weld mold frame | |
| CN204296743U (en) | A kind of automobile-used underframe | |
| CN209037570U (en) | A kind of roof structure of rail carriages |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |