CN203809215U - Fan cabin cover - Google Patents
Fan cabin cover Download PDFInfo
- Publication number
- CN203809215U CN203809215U CN201420225034.6U CN201420225034U CN203809215U CN 203809215 U CN203809215 U CN 203809215U CN 201420225034 U CN201420225034 U CN 201420225034U CN 203809215 U CN203809215 U CN 203809215U
- Authority
- CN
- China
- Prior art keywords
- engine room
- room cover
- waling
- cross reinforcing
- reinforcing ribs
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 11
- 239000011162 core material Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- Y02E10/722—
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a fan cabin cover which comprises a cabin cover body and a reinforcing rib assembly. The reinforcing rib assembly is arranged on the wall of the cabin cover body and comprises longitudinal reinforcing ribs and transverse reinforcing ribs, the longitudinal reinforcing ribs and the transverse reinforcing ribs comprise surface materials and core materials, the surface materials of the longitudinal reinforcing ribs are communicated with the surface materials of the transverse reinforcing ribs, and injection openings are respectively formed in the surface materials of the longitudinal reinforcing ribs and the surface materials of the transverse reinforcing ribs. The fan cabin cover has the advantages of compact structure, high strength and light integral weight.
Description
Technical field
The utility model relates to wind power generating set, relates in particular to a kind of fan engine room cover.
Background technique
Fan engine room cover is one deck protective equipment that covers on wind power generating set outermost, the core components such as generator, gearbox and the current transformer of wind power generating set are substantially all arranged in fan engine room cover, and fan engine room cover plays safety protection function for the equipment being arranged in fan engine room cover.Conventionally wind power generating set adopts steel or glass fibre reinforced plastic material to strengthen structure, there is the problems such as cost is high, weight is large, in prior art, square steel is welded as strengthened frame by the engine room cover that uses steel structure to strengthen, and is embedded in the inner composite inner of engine room cover, for strengthening the intensity of whole engine room cover, this scheme complex manufacturing technology, first square steel must be welded as to framework, and then carry out pre-buried, length consuming time.Whole working process consumable quantity is large, need a large amount of metalworks, expensive, and the engine room cover that uses simple glass Steel material to strengthen is only used for glass fibre reinforced plastic material to strengthen structure, strength enhancing deficiency, cannot meet high-intensity demand, need to be by structural change, for example profile is set to arc etc. and disperses intensity, causes engine room cover inner space to carry out according to design requirement.
Model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of compact structure, intensity is high and total quality is little fan engine room cover are provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of fan engine room cover, comprise engine room cover body and be arranged on the stiffening rib assembly on described engine room cover body wall, described stiffening rib assembly comprises waling and cross reinforcing, described waling, cross reinforcing include plane materiel and core, the plane materiel of described waling and cross reinforcing is interconnected, and the plane materiel of described waling and cross reinforcing is provided with inlet.
Described waling is set to many and be distributed in parallel to each other in described engine room cover inner body wall, and described cross reinforcing is horizontally set on described engine room cover body sidewall.
Described plane materiel is glass fibre reinforced plastics, and described core is polyurethane.
Compared with prior art, the utility model has the advantage of:
The comprising engine room cover body and be arranged on the stiffening rib assembly on engine room cover body wall of fan engine room cover of the present utility model, stiffening rib assembly comprises waling and cross reinforcing, waling, cross reinforcing includes plane materiel and core, the plane materiel of waling and cross reinforcing is interconnected, waling or cross reinforcing plane materiel are provided with inlet, inject the jointing material of plane materiel and core by inlet, netted and the integrated stiffening rib assembly of final formation, core and plane materiel are done as a whole carrying, intensity and the damping effect of fan engine room cover are improved.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model layer fan engine room cover.
Fig. 2 is the structural representation of the utility model plane materiel and core.
In figure, each label represents:
1, engine room cover body; 2, stiffening rib assembly; 21, waling; 22, cross reinforcing.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 1 to Fig. 2 shows a kind of embodiment of the utility model layer fan engine room cover, this comprises engine room cover body 1 and is arranged on the stiffening rib assembly 2 on engine room cover body 1 wall, stiffening rib assembly 2 comprises waling 21 and cross reinforcing 22, waling 21, cross reinforcing 22 includes plane materiel and core, the plane materiel of waling 21 and cross reinforcing 22 is interconnected, the plane materiel of waling 21 and cross reinforcing 22 is provided with inlet, inject the jointing material of plane materiel and core by inlet, netted and the integrated stiffening rib assembly 2 of final formation, core and plane materiel are done as a whole carrying, intensity and the damping effect of fan engine room cover are improved.
In the present embodiment, waling 21 is set to many and be distributed in parallel to each other on engine room cover body 1 inwall, and cross reinforcing 22 is horizontally set on engine room cover body 1 sidewall, and plane materiel is glass fibre reinforced plastics, and core is polyurethane.
When manufacture, glass fibre reinforced plastics plane materiel is arranged for core polyurethane is embedded into behind the relevant position on engine room cover body 1 simultaneously, the mode importing by vacuum is injected the jointing materials such as resin between polyurethane and glass fibre reinforced plastics by inlet, form integral structure, in ensureing stiffening rib assembly 2 intensity, reduce its weight, and the use amount that significantly reduces metallic material, has reduced cost.
Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (3)
1. a fan engine room cover, comprise engine room cover body (1) and be arranged on the stiffening rib assembly (2) on described engine room cover body (1) wall, it is characterized in that: described stiffening rib assembly (2) comprises waling (21) and cross reinforcing (22), described waling (21), cross reinforcing (22) include plane materiel and core, the plane materiel of described waling (21) and cross reinforcing (22) is interconnected, and the plane materiel of described waling (21) and cross reinforcing (22) is provided with inlet.
2. fan engine room cover according to claim 1, it is characterized in that: described waling (21) is set to many and be distributed in parallel to each other on described engine room cover body (1) inwall, and described cross reinforcing (22) is horizontally set on described engine room cover body (1) sidewall.
3. fan engine room cover according to claim 1, is characterized in that: described plane materiel is glass fibre reinforced plastics, and described core is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225034.6U CN203809215U (en) | 2014-05-05 | 2014-05-05 | Fan cabin cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225034.6U CN203809215U (en) | 2014-05-05 | 2014-05-05 | Fan cabin cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809215U true CN203809215U (en) | 2014-09-03 |
Family
ID=51447978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225034.6U Expired - Lifetime CN203809215U (en) | 2014-05-05 | 2014-05-05 | Fan cabin cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
| CN106450054A (en) * | 2016-11-28 | 2017-02-22 | 北京新能源汽车股份有限公司 | Reinforcing rib for lower casing of battery pack, battery pack and vehicle |
| CN106450092A (en) * | 2016-11-28 | 2017-02-22 | 北京新能源汽车股份有限公司 | Lower shell of battery pack, battery pack provided with lower shell, and vehicle |
-
2014
- 2014-05-05 CN CN201420225034.6U patent/CN203809215U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
| CN104265581B (en) * | 2014-09-24 | 2018-04-20 | 国家电网公司 | Engine room cover and preparation method thereof and the wind-driven generator using the engine room cover |
| CN106450054A (en) * | 2016-11-28 | 2017-02-22 | 北京新能源汽车股份有限公司 | Reinforcing rib for lower casing of battery pack, battery pack and vehicle |
| CN106450092A (en) * | 2016-11-28 | 2017-02-22 | 北京新能源汽车股份有限公司 | Lower shell of battery pack, battery pack provided with lower shell, and vehicle |
| CN106450054B (en) * | 2016-11-28 | 2019-11-22 | 北京新能源汽车股份有限公司 | For the reinforcing rib of battery pack lower case, battery pack and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |