CN202827596U - Forehead ceiling structure with driver cab - Google Patents
Forehead ceiling structure with driver cab Download PDFInfo
- Publication number
- CN202827596U CN202827596U CN 201220435196 CN201220435196U CN202827596U CN 202827596 U CN202827596 U CN 202827596U CN 201220435196 CN201220435196 CN 201220435196 CN 201220435196 U CN201220435196 U CN 201220435196U CN 202827596 U CN202827596 U CN 202827596U
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- CN
- China
- Prior art keywords
- ceiling structure
- beams
- camber beam
- forehead
- camber
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a forehead ceiling structure with a driver cab. The forehead ceiling structure with the driver cab comprises camber beams which are parallelly arranged at intervals. Cross sections of the camber beams are curved. Corrugated plates are arranged on all camber beams. Two ends of the camber beams are connected with a vehicle lateral wall steel structure. Lengthwise beams are arranged between adjacent camber beams. As the lengthwise beams are distributed between adjacent camber beams, strength of the drive cab ceiling structure is improved, deformation is unlikely to occur after inner decorative facilities are installed, stability is good in running and vibration and the forehead ceiling structure with the driver cab is safe and reliable.
Description
Technical field
The utility model relates to a kind of ceiling structure of vehicle, particularly a kind of band driver's cab front end ceiling structure.
Background technology
Comprise with the city rail vehicle ceiling structure of driver's cab being parallel to each other and camber beam that the interval arranges, above each camber beam corrugated plating is arranged, the section of camber beam is bending shape, and the two ends of camber beam and car side steel structure join.The lifting of driver cab ceiling interior trim and driver's cab top apparatus all realizes installing by directly going out to lift smallclothes at ceiling front end camber beam, so the stability of camber beam directly has influence on the stability of lifting smallclothes.The driver cab ceiling interior trim is heavier, and almost all wt of interior trim all is lifted on the camber beam by the lifting smallclothes, then passes to steel structure of car body.The driver cab ceiling structural strength is low at present, and each camber beam is being subjected to torsional deflection can to occur in the longitudinal force situation, thereby causes the driver cab ceiling structural strength low, makes the related facility of lifting smallclothes lifting occur rocking, and vehicle interior trim article stability when operation is poor.
Summary of the invention
The purpose of this utility model provides that a kind of good stability, intensity are high, good rigidity, yielding, not safe and reliable band driver's cab front end ceiling structure, overcomes the deficiencies in the prior art.
Band driver's cab front end ceiling structure of the present utility model, comprise the camber beam of the interval setting that is parallel to each other, the section of camber beam is bending shape, and corrugated plating is arranged above each camber beam, the two ends of camber beam are connected with the car side steel structure, are distributed with longitudinal beam between adjacent camber beam.
Band driver's cab front end ceiling structure of the present utility model owing to being distributed with longitudinal beam between adjacent camber beam, has increased the intensity of driver cab ceiling structure, is difficult for stress deformation behind the installation interior trim facility, and good stability when operation, vibration is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is A-A section amplification figure shown in Figure 1.
The specific embodiment
As shown in Figure 1, 2: 1 is the camber beam in the city rail vehicle band driver's cab front end ceiling, and camber beam 1 is for a plurality of and be arranged in parallel, and the two ends of camber beam 1 are connected with the car side steel structure, and the section of each camber beam 1 is bending shape formation " Z " shape (as shown in Figure 1).Adjacent camber beam 1 symmetrical setting or opposite the setting.Be provided with corrugated plating 2 above each camber beam 1, the two ends of camber beam 1 are connected with the car side steel structure.Between adjacent camber beam 1, be distributed with longitudinal beam 3.The section of longitudinal beam 3 can become flute profile and trough rim with edge or other shapes of laterally bending, and longitudinal beam 3 fastens and is welded on each camber beam 1.The distribution situation of longitudinal beam 3 decide on lifting smallclothes position is installed, and is namely can distribution density larger, also can change distribution density smaller, can also evenly distribute, so long as assurance bulk strength and rigidity get final product.
Owing between adjacent camber beam 1, being distributed with longitudinal beam 3, increased the intensity of driver cab ceiling structure, be difficult for stress deformation behind the installation interior trim facility, good stability when operation, vibration, safe and reliable.
Claims (1)
1. be with driver's cab front end ceiling structure for one kind, the camber beam (1) that comprises the interval setting that is parallel to each other, the section of camber beam (1) is bending shape, in the top of each camber beam (1) corrugated plating (2) is arranged, the two ends of camber beam (1) are connected with the car side steel structure, it is characterized in that: be distributed with longitudinal beam (3) between adjacent camber beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435196 CN202827596U (en) | 2012-08-30 | 2012-08-30 | Forehead ceiling structure with driver cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435196 CN202827596U (en) | 2012-08-30 | 2012-08-30 | Forehead ceiling structure with driver cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827596U true CN202827596U (en) | 2013-03-27 |
Family
ID=47939365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435196 Expired - Lifetime CN202827596U (en) | 2012-08-30 | 2012-08-30 | Forehead ceiling structure with driver cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
-
2012
- 2012-08-30 CN CN 201220435196 patent/CN202827596U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000 No. 51, central The Strip, Shahekou District, Liaoning, Dalian Patentee after: CRRC Dalian Co.,Ltd. Address before: 116000 No. 51, central The Strip, Shahekou District, Liaoning, Dalian Patentee before: Dalian Locomotive and Rolling Stock Co., Ltd. CNR Group |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: Xinghua 030027 West Street in Shanxi city of Taiyuan province Berlin District No. 129 Patentee after: Taiyuan CRRC Rail Transit Equipment Co.,Ltd. Patentee after: CRRC DALIAN Co.,Ltd. Address before: 116000 No. 51, central The Strip, Shahekou District, Liaoning, Dalian Patentee before: CRRC Dalian Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |