CN204002835U - Electric power tunnel - Google Patents
Electric power tunnel Download PDFInfo
- Publication number
- CN204002835U CN204002835U CN201420438348.4U CN201420438348U CN204002835U CN 204002835 U CN204002835 U CN 204002835U CN 201420438348 U CN201420438348 U CN 201420438348U CN 204002835 U CN204002835 U CN 204002835U
- Authority
- CN
- China
- Prior art keywords
- electric power
- power tunnel
- rotation section
- ventilation
- sidewall
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 70
- 230000009194 climbing Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model provides a kind of electric power tunnel, and the upside of electric power tunnel is provided with ventilation opening, and the upside of ventilation opening is provided with ventilation booth, ventilation booth comprises sidewall and is arranged at the top cover on sidewall top, wherein, sidewall is located in ventilation opening around, and the sidewall of ventilation booth comprises escape.Electric power tunnel in the utility model is around the sidewall of ventilation booth is located in ventilation opening, and be provided with escape on this sidewall, like this, in the time that staff escapes, only need to climb out of ventilation opening, then open escape, just can escape, this escape mode difficulty is less, can escape with comparalive ease, has reduced staff's danger.
Description
Technical field
The utility model relates to cable laying field, more specifically, relates to a kind of electric power tunnel.
Background technology
While work in electric power tunnel, personnel and the external world cannot contact, will be very serious once there is accident consequence.
At present, very coarse about the design of escape tunnel in electric power tunnel, just be provided with outlet in the upper end of ventilation booth, its inside has added pedal, in the time that staff escapes, need first climb out of ventilation opening, then step on pedal and climb out of from the outlet of ventilation booth upper end, also plant that escape mode difficulty is large, speed is slower, has increased staff's danger.In addition, the safeguard procedures of existing ventilation booth are perfect not, are easy to suffer the destruction of external force, enter the breach of electric power tunnel therefore escape are easy to become stranger.
Utility model content
The utility model aims to provide a kind of electric power tunnel, to solve the larger problem of difficulty of escaping in the electric power tunnel of prior art.
For solving the problems of the technologies described above, of the present utility modelly provide a kind of electric power tunnel, the upside of electric power tunnel is provided with ventilation opening, the upside of ventilation opening is provided with ventilation booth, ventilation booth comprises sidewall and is arranged at the top cover on sidewall top, wherein, sidewall is located in ventilation opening around, and the sidewall of ventilation booth comprises escape.
Further, open the inner side of escape frontage and airiness booth, and in ventilation booth, be provided with the lock part that prevents that escape from opening from the outside of ventilation booth.
Further, lock part is door body block, and door body stop location adjustable ground is arranged on the sidewall of ventilation booth.
Further, the upper end cover of ventilation opening is provided with over cap.
Further, over cap is net structure.
Further, over cap comprises fixed part and rotation section, and rotation section can be rotatably set on fixed part; and when rotary part is during in primary importance; between rotation section and fixed part, form escaping exit, when rotary part is during in the second place, between rotation section and fixed part, form enclosed construction.
Further, over cap comprises multiple rotation sections, and the adjacent setting successively of multiple rotation section.
Further, on rotation section, be provided with rotary driving part.
Further, rotating drive portion is the body of rod, and the body of rod extends perpendicular to a side of Bing Xiang rotation section, rotation section.
Further, the downside of ventilation opening is provided with climbing ladder, and climbing ladder telescopically is arranged in electric power tunnel.
Electric power tunnel in the utility model is around the sidewall of ventilation booth is located in ventilation opening, and be provided with escape on this sidewall, like this, in the time that staff escapes, only need to climb out of ventilation opening, then open escape, just can escape, this escape mode difficulty is less, can escape with comparalive ease, has reduced staff's danger.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the escape structure of the electric power tunnel in the utility model;
Fig. 2 has schematically shown the structural representation of over cap in the time sealing completely; And
Fig. 3 has schematically shown structural representation when over cap forms certain opening.
Reference numeral in figure: 10, electric power tunnel; 11, ventilation opening; 12, ventilation booth; 20, over cap; 21, fixed part; 22, rotation section; 23, drive division.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model provides a kind of electric power tunnel, please refer to Fig. 1, the upside of electric power tunnel 10 is provided with ventilation opening 11, the upside of ventilation opening 11 is provided with ventilation booth 12, ventilation booth 12 comprises sidewall and is arranged at the top cover on sidewall top, wherein, sidewall is located in ventilation opening 11 around, on the sidewall of ventilation booth 12, comprises escape.Open the inner side of escape frontage and airiness booth 12, and in ventilation booth 12, be provided with a body block.
Electric power tunnel in the utility model is around the sidewall of ventilation booth 12 is located in ventilation opening 11, and be provided with escape on this sidewall, like this, in the time that staff escapes, only need to climb out of ventilation opening 11, then open escape, just can escape, this escape mode difficulty is less, can escape with comparalive ease, has reduced staff's danger.
Preferably, open the inner side of escape frontage and airiness booth 12, and in ventilation booth 12, be provided with the lock part that prevents that escape from opening from the outside of ventilation booth 12.Preferably, on a sidewall of ventilation booth 12, be provided with escape, on other sidewalls, be provided with vent window.Preferably, vent window is shutter.Preferably, ventilation booth 12 has four sidewalls.
Because open the inner side that escape are frontage and airiness booths 12, and in ventilation booth 12, be provided with the lock part that prevents that escape from opening from the outside of ventilation booth 12, like this, under normal circumstances, escape are closed, enter ventilation booth 12 when interior when there being stranger to promote escape outside ventilation booth 12, lock part blocks escape cannot open it, and then prevents that stranger from entering in ventilation booth 12.
Preferably, lock part is door body block, and door body stop location adjustable ground is arranged on the sidewall of ventilation booth 12.Like this, can form to escape the effect of blocking more easily.
Preferably, as shown in Figures 2 and 3, the upper end cover of ventilation opening 11 is provided with over cap 20.By being set, over cap 20 can prevent that the personnel that are positioned at ventilation booth 12 from falling into electric power tunnel 10 by ventilation opening 11.
Preferably, over cap 20 is net structure.Over cap 20 is set to net structure, can ensures the draught capacity of ventilation opening 11.Preferably, described over cap 20 is iron net.
Preferably; as shown in Figures 2 and 3; over cap 20 comprises fixed part 21 and rotation section 22; rotation section 22 can be rotatably set on fixed part 21; and in the time that rotation section 22 is positioned at primary importance; between rotation section 22 and fixed part 21, form escaping exit, in the time that rotation section 22 is positioned at the second place, between rotation section 22 and fixed part 21, form enclosed construction.Like this, staff can be by rotating this rotation section 22, and the certain opening (this opening is escaping exit) that makes to stagger between itself and fixed part 21, just can escape from electric power tunnel 10 from this opening.Preferably, fixed part 21 and rotation section 22 are folding, like this, can ensure as much as possible the size of opening.Preferably, on the sidewall relative with this opening of ventilation booth 12, be provided with handrail, when staff is climbed out of from this opening, by this handrail to climb out of ventilation opening 11.
Preferably, over cap 20 comprises multiple rotation section 22, and multiple rotation section 22 adjacent setting successively.Like this, can adjust more easily the size of the opening of over cap 20.Preferably, over cap 20 comprises two rotation sections 22.
Preferably, on rotation section 22, be provided with rotary driving part 23.Like this, staff just can realize the rotation of rotation section 22 by operation drive division 23.
Preferably, rotating drive portion 23 is the body of rod, and the body of rod extends perpendicular to a side of 22Bing Xiang rotation section, rotation section 22.Preferably, the bearing of trend of the rotating drive portion 23 on two rotation sections 22 is contrary.According to actual conditions, also can make the body of rod extend perpendicular to the both sides of 22Bing Xiang rotation section, rotation section 22.
Preferably, the downside of ventilation opening 11 is provided with climbing ladder, and climbing ladder telescopically is arranged in electric power tunnel 10.The application arranges telescopic climbing ladder electric power tunnel 10 is interior, like this, in the time that staff escapes, can make the top of this climbing ladder reach ventilation opening 11, makes staff utilize relatively easily this climbing ladder to climb out of ventilation opening 11; In the time that staff does not need to escape, this climbing ladder shrinks, and can prevent that external staff from entering in electric power tunnel 10 by this climbing ladder.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electric power tunnel, it is characterized in that, the upside of described electric power tunnel (10) is provided with ventilation opening (11), the upside of described ventilation opening (11) is provided with ventilation booth (12), described ventilation booth (12) comprises sidewall and is arranged at the top cover on described sidewall top, wherein, described sidewall is located in described ventilation opening (11) around, and the sidewall of described ventilation booth (12) comprises escape.
2. electric power tunnel according to claim 1, it is characterized in that, described escape are opened towards the inner side of described ventilation booth (12), and in described ventilation booth (12), are provided with the lock part that prevents that described escape from opening from the outside of described ventilation booth (12).
3. electric power tunnel according to claim 2, is characterized in that, described lock part is door body block, and described door body stop location adjustable ground is arranged on the sidewall of described ventilation booth (12).
4. electric power tunnel according to claim 1, is characterized in that, the upper end cover of described ventilation opening (11) is provided with over cap (20).
5. electric power tunnel according to claim 4, is characterized in that, described over cap (20) is net structure.
6. electric power tunnel according to claim 5; it is characterized in that; described over cap (20) comprises fixed part (21) and rotation section (22); described rotation section (22) can be rotatably set on described fixed part (21); and in the time that described rotation section (22) are positioned at primary importance; between described rotation section (22) and described fixed part (21), form escaping exit; in the time that described rotation section (22) are positioned at the second place, between described rotation section (22) and described fixed part (21), form enclosed construction.
7. electric power tunnel according to claim 6, is characterized in that, described over cap (20) comprises multiple described rotation sections (22), and described multiple rotation section (22) adjacent setting successively.
8. electric power tunnel according to claim 6, is characterized in that, is provided with rotary driving part (23) on described rotation section (22).
9. electric power tunnel according to claim 8, is characterized in that, described rotating drive portion (23) is the body of rod, and the described body of rod extends perpendicular to described rotation section (22) and to a side of described rotation section (22).
10. electric power tunnel according to claim 1, is characterized in that, the downside of described ventilation opening (11) is provided with climbing ladder, and described climbing ladder telescopically is arranged in described electric power tunnel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438348.4U CN204002835U (en) | 2014-08-05 | 2014-08-05 | Electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438348.4U CN204002835U (en) | 2014-08-05 | 2014-08-05 | Electric power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002835U true CN204002835U (en) | 2014-12-10 |
Family
ID=52042854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438348.4U Expired - Fee Related CN204002835U (en) | 2014-08-05 | 2014-08-05 | Electric power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525930A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Reinforced electric power tunnel |
| CN110566266A (en) * | 2019-09-04 | 2019-12-13 | 中国地质大学（北京） | Escape device for tunnel fire disaster |
-
2014
- 2014-08-05 CN CN201420438348.4U patent/CN204002835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525930A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Reinforced electric power tunnel |
| CN110566266A (en) * | 2019-09-04 | 2019-12-13 | 中国地质大学（北京） | Escape device for tunnel fire disaster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180805 |