CN202593864U - Multifunctional aircraft maintenance management earth well - Google Patents
Multifunctional aircraft maintenance management earth well Download PDFInfo
- Publication number
- CN202593864U CN202593864U CN2012200948301U CN201220094830U CN202593864U CN 202593864 U CN202593864 U CN 202593864U CN 2012200948301 U CN2012200948301 U CN 2012200948301U CN 201220094830 U CN201220094830 U CN 201220094830U CN 202593864 U CN202593864 U CN 202593864U
- Authority
- CN
- China
- Prior art keywords
- pallet
- ground well
- tray
- lid
- earth well
- 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 - Fee Related
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Abstract
The utility model discloses a multifunctional aircraft maintenance management earth well which comprises a cover and a tray, wherein the cover and the tray are sequentially arranged at an earth well opening from top to bottom. The tray is fixed on a fitting seat of the earth well opening by an installing opening; a waterproof rubber ring is arranged between the cover and the tray; the waterproof rubber ring is embedded at the top of the tray; and a heating ring is arranged inside the tray. The utility model solves the problem that the existing earth well cover cannot be successfully opened in the winter season; and due to the design of a melt water anti-icer, the maintenance earth well system is in a normal state, the labor condition and the intensity of workers are improved and the civilization of airport equipment is maintained.
Description
Technical field
The utility model relates to a kind of aviation engineering ground well, relates in particular to a kind of multi-functional aviation engineering ground well.
Background technology
At present, the engineering ground well is a kind of device that adrm is provided with for the maintenance inspection aircraft, normally circular well; Lid is arranged above, and it is double-layer structure that pipeline, lid are arranged in the well; Put down for covering to mention on the upper strata; Lower floor is that pallet is fixed on the ground well head mount pad, and uncover can propose ground well head pipeline, cover lid in case foreign material, flying chip, sandstone, earth, rainwater fall in the well.This is that present domestic airport is generally general.But because geographic position of living in, airport is different, climate change differs greatly.With regard to winter, often there are the phenomenon of rainy night in daytime ice, ponding Cheng Bing in the well lid peripheral clearance in northern airport; Dead admittedly well lid; Be unable to lift and do not open, then the staff just with hammer pound, drill rod sled etc. manually removes well lid, in the course of time; Ground well lid surface spot is innumerable, uneven, and flat surface is destroyed.
Summary of the invention
Problem to above-mentioned prior art existence; The utility model purpose is to provide a kind of multi-functional aviation engineering ground well; Solve the problem that existing ground well lid can not be opened in season in severe winter smoothly, designed the melt water defroster, make engineering ground well system be in normal condition; Improve staff's labor condition and intensity, safeguarded the civilization of airfield equipment.
The technical scheme of the utility model is: a kind of multi-functional aviation engineering ground well; Be included in lid and pallet that the ground well head sets gradually from top to bottom; Said pallet is fixed on the mount pad of ground well head through installing port; Be provided with waterproof apron between said lid and the pallet, said waterproof apron is embedded in tray top, and said pallet set inside has the heating ring.
As preferably, be provided with the insulation spacer between said ground well head inwall and lid and the pallet, between said insulation spacer and the ground well head inwall heat-insulation layer is set.
As preferably, said pallet is made up of top tray and play pallet, and the top correspondence position of the bottom of top tray and following pallet is provided with annular groove, and said heating ring is positioned at above-mentioned annular groove.
As preferably, said top tray becomes whole with following pallet through screw retention.
As preferably, said pallet is integrally formed through casting.
As preferably, said heating ring is that voltage is the annular heat element of 70A for the 36V electric current.
The beneficial effect of the utility model is: pallet in-to-in heating ring can produce heat; Through pallet heat conduction is spread in around the lid; Moment just can be with the ice-out that condenses in the lid peripheral clearance, reaches ground well Yi Qiyi under severe winter climatic conditions and opens, with Qi Suiguan; The heat-insulation layer of ground well head can make heat obtain storage; The temperature that keeps lid; Said structure has solved the problem that existing ground well lid can not be opened in season in severe winter smoothly effectively; Make engineering ground well system be in normal condition, improved staff's labor condition and intensity, safeguarded the civilization of airfield equipment.
Description of drawings
Fig. 1 is the part sectional view of the utility model;
Fig. 2 is the part sectional view of another structure of the utility model.
Among the figure: well head 1; 2, heat-insulation layer; 3, insulation spacer; 4, lid; 5, pallet; 6, waterproof apron; 7, heating ring; 8, screw; 9, installing port; 51, top tray; 52, following pallet.
The specific embodiment
A kind of embodiment as the utility model; As shown in Figure 1; A kind of multi-functional aviation engineering ground well is included in lid 4 and pallet 5 that ground well head 1 sets gradually from top to bottom, and said pallet 5 is fixed on the mount pad of ground well head 1 through installing port 9; Be provided with waterproof apron 6 between said lid 4 and the pallet 5, said waterproof apron 6 is embedded in pallet 5 tops.Said pallet 5 set inside have heating ring 7; As preferably, said heating ring 7 is that voltage is the annular heat element of 70A for the 36V electric current, and heating ring 7 can produce heat; Through pallet 5 heat conduction is spread in around the lid 4; Moment just can be with the ice-out that condenses in lid 4 peripheral clearances, reaches ground well Yi Qiyi under severe winter climatic conditions and opens, with Qi Suiguan.Be provided with insulation spacer 3 between said ground well head 1 inwall and lid 4 and the pallet 5, between said insulation spacer 3 and ground well head 1 inwall heat-insulation layer 2 be set, can make heat obtain storage, keep the temperature of lid 4.Said pallet 5 is made up of top tray 51 and following pallet 52, and the top correspondence position of the bottom of top tray 51 and following pallet 52 is provided with annular groove, and said heating ring 7 is positioned at above-mentioned annular groove.
As preferably, as shown in Figure 1, said top tray 51 is fixed into integral body with following pallet 52 through screw 8.In addition, as shown in Figure 2, said pallet 5 can also be integrally formed through casting.
No matter said structure is to be used in circle, the square or engineering ground well of polymorphic structure, all belongs to the protection domain of the utility model.
Claims (6)
1. multi-functional aviation engineering ground well; Be included in lid and pallet that the ground well head sets gradually from top to bottom; Said pallet is fixed on the mount pad of ground well head through installing port; It is characterized in that: be provided with waterproof apron between said lid and the pallet, said waterproof apron is embedded in tray top, and said pallet set inside has the heating ring.
2. multi-functional aviation engineering ground well according to claim 1 is characterized in that: be provided with the insulation spacer between said ground well head inwall and lid and the pallet, between said insulation spacer and the ground well head inwall heat-insulation layer be set.
3. multi-functional aviation engineering ground well according to claim 1 and 2; It is characterized in that: said pallet is made up of top tray and following pallet; The top correspondence position of the bottom of top tray and following pallet is provided with annular groove, and said heating ring is positioned at above-mentioned annular groove.
4. multi-functional aviation engineering ground well according to claim 3 is characterized in that: said top tray becomes whole with following pallet through screw retention.
5. multi-functional aviation engineering ground well according to claim 3, it is characterized in that: said pallet is integrally formed through casting.
6. multi-functional aviation engineering ground well according to claim 3 is characterized in that: said heating ring is that voltage is the annular heat element of 70A for the 36V electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948301U CN202593864U (en) | 2012-03-14 | 2012-03-14 | Multifunctional aircraft maintenance management earth well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948301U CN202593864U (en) | 2012-03-14 | 2012-03-14 | Multifunctional aircraft maintenance management earth well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593864U true CN202593864U (en) | 2012-12-12 |
Family
ID=47311429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200948301U Expired - Fee Related CN202593864U (en) | 2012-03-14 | 2012-03-14 | Multifunctional aircraft maintenance management earth well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818562A (en) * | 2013-12-03 | 2014-05-28 | 海丰通航科技有限公司 | Airplane ground service integrated support system |
-
2012
- 2012-03-14 CN CN2012200948301U patent/CN202593864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818562A (en) * | 2013-12-03 | 2014-05-28 | 海丰通航科技有限公司 | Airplane ground service integrated support system |
| CN103818562B (en) * | 2013-12-03 | 2017-01-25 | 海丰通航科技有限公司 | Airplane ground service integrated support system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140314 |