CN203496897U - Mounting structure of booster fan of urban rail vehicle - Google Patents
Mounting structure of booster fan of urban rail vehicle Download PDFInfo
- Publication number
- CN203496897U CN203496897U CN201320500289.4U CN201320500289U CN203496897U CN 203496897 U CN203496897 U CN 203496897U CN 201320500289 U CN201320500289 U CN 201320500289U CN 203496897 U CN203496897 U CN 203496897U
- Authority
- CN
- China
- Prior art keywords
- booster fan
- mounting structure
- car body
- rail vehicle
- flap seat
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a mounting structure of a booster fan of an urban rail vehicle. A mounting seat of the booster fan is connected with a vehicle body lifting seat, the booster fan is arranged above the vehicle body lifting seat, and the mounting seat of the booster fan and the vehicle body lifting seat are fastened by bolts. The booster fan mounting structure disclosed by the utility model has the beneficial effects that after the mounting structure is changed, most load is applied to the vehicle body lifting seat so as to reduce the load applied onto the bolts, so that the change frequency of the bolts is reduced to save the cost; the booster fan is simple and convenient to install, and the labor intensity of workers is alleviated; the travelling safety coefficient is improved.
Description
Technical field
The present invention relates to a kind of booster fan mounting structure, relate in particular to city rail vehicle booster fan mounting structure.
Background technology
On existing city rail vehicle, be to guarantee driver's cab ventilation volume, need to be at driver's indoor location booster fan, by booster fan driver regulating air volume and direction voluntarily, guarantee driver's environmental amenity of riding.Existing technical scheme is that driver's cab booster fan is arranged on cab roof, and by flap seat, is connected between car body.The mount pad that booster fan carries and car body flap seat are riveted by bolt, and booster fan mount pad, below car body flap seat, is provided with cushion blocking between them.Need when mounted people that booster fan is held, then with bolt, fix.
The most of load that adopts prior art scheme bolt to carry booster fan is higher to the requirement of strength of bolt.Long-play easily makes fastener loosening, when serious, can crack, and has accelerated the replacement frequency of fastener, has increased cost, also can bring larger harm to the traffic safety of train.
Utility model content
The utility model is for above-mentioned deficiency, and the technical matters solving is to reduce the load of bolt load, improve safety factor, simplify booster fan installation process, reduce costs.
The technical solution adopted in the utility model is that the mount pad of booster fan is connected with car body flap seat, and booster fan is arranged at car body flap seat top, between the mount pad of booster fan and car body flap seat, uses bolted.Between the mount pad of booster fan and car body flap seat, be provided with cushion blocking.
The beneficial effects of the utility model are by change mounting structure, make car body flap seat carry most of load, have reduced the load that bolt bears; Reduced the replacement frequency of bolt, cost-saving; Simple installation, has reduced workman's labour intensity; Improved the safety factor of driving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of Fig. 1 I.
In figure, be labeled as: 1-booster fan, 2-locomotive flap seat, 3-bolt, 11-cushion blocking.
The specific embodiment
Claims (2)
1. city rail vehicle booster fan mounting structure, booster fan mount pad is connected with car body flap seat, it is characterized in that: booster fan is arranged at car body flap seat top, between booster fan mount pad and car body flap seat, uses bolted.
2. city rail vehicle booster fan mounting structure according to claim 1, is characterized in that: between the mount pad of booster fan and car body flap seat, be provided with cushion blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500289.4U CN203496897U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of booster fan of urban rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500289.4U CN203496897U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of booster fan of urban rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496897U true CN203496897U (en) | 2014-03-26 |
Family
ID=50327896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500289.4U Expired - Lifetime CN203496897U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of booster fan of urban rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496897U (en) |
-
2013
- 2013-08-15 CN CN201320500289.4U patent/CN203496897U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |