CN202250208U - Underground safe escape passage - Google Patents
Underground safe escape passage Download PDFInfo
- Publication number
- CN202250208U CN202250208U CN2011204078134U CN201120407813U CN202250208U CN 202250208 U CN202250208 U CN 202250208U CN 2011204078134 U CN2011204078134 U CN 2011204078134U CN 201120407813 U CN201120407813 U CN 201120407813U CN 202250208 U CN202250208 U CN 202250208U
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- CN
- China
- Prior art keywords
- passage
- escape
- safety
- communicated
- life
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- 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.)
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Abstract
The utility model discloses an underground safe escape passage, relates to an underground safe passage system, and solves the problems that the conventional life-saving cabin can accommodate few people in distress and is high in cost and people cannot escape directly. The underground safe escape passage comprises a climbing passage which is communicated with a roadway, wherein the climbing passage is communicated with a safety island which is provided with a pressure-bearing safety door and an airtight door; the safety island is communicated with a life-saving passage which is vertically connected with the ground or a previous working surface; an air exchange window is arranged between the safety island and the life-saving passage; and a human ladder is arranged in the life-saving passage. The underground safe escape passage has a simple structure, is low in cost, can be widely applied to various downhole operation environments, and is easy to implement, and people in distress can be entirely transferred and can directly escape from working environments where disasters occur.
Description
Technical field
The utility model relates to the downhole safety system, is specifically related to the downhole safety passway for escaping.
Background technology
When natural calamity takes place in the down-hole, can cause huge personnel and property loss, cause very big threat for underground work workman life security.At present, downhole safe passageway existing comparatively approaching be " lifesaving booth ", be a kind of layout facility of treating external rescue in several days of promptly keeping away temporarily when in danger.
There is following defective in existing lifesaving booth: it is few to hold number in danger, and cost is high, can not directly escape, and can only wait for rescue, and causes very big threat for underground work workman life security.
Summary of the invention
The utility model be for solve that existing lifesaving booth exists to hold number in danger few, cost is high, the problem that can not directly escape, and a kind of downhole safety passway for escaping is provided.
The utility model is realized through following technical scheme:
A kind of downhole safety passway for escaping; Comprise the passage that climbs that communicates with the tunnel; The passage that climbs is communicated with the safety island that is provided with pressure-bearing safety door and hermatic door; Safety island is communicated with the vertical escape and rescue trunk that is connected a ground or a last work plane, is provided with air hole between safety island and the escape and rescue trunk, is provided with helper in the escape and rescue trunk.
Further, described passage and the tunnel of climbing is 20-65 ° inclination angle.
When having an accident, operating worker gets into the passage that climbs through the tunnel, through getting into escape and rescue trunk behind the safety island that is provided with double-layer door, arrives a ground or a last work plane through the helper in the escape and rescue trunk then.
The utility model is simple in structure, and cost is low, can be widely used in all kinds of working environment at coal mines, and is easy to implement, can distress personnel all be shifted, and can directly flee from the working environment that disaster takes place.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is A-A sectional view of Fig. 1;
Among the figure: 1-tunnel, 2-climb passage, 3-pressure-bearing safety door, 4-hermatic door, 5-safety island, 6-escape and rescue trunk, 7-helper, 8-ground or a last work plane, 9-air hole.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Like Fig. 1, a kind of downhole safety passway for escaping shown in 2; Comprise the passage 2 that climbs that communicates with tunnel 1; The passage 2 that climbs is communicated with the safety island 5 that is provided with pressure-bearing safety door 3 and hermatic door 4; Safety island 5 is communicated with the vertical escape and rescue trunk that is connected a ground or a last work plane 86, is provided with air hole 9 between safety island 5 and the escape and rescue trunk 6, is provided with helper 7 in the escape and rescue trunk 6.
Claims (2)
1. downhole safety passway for escaping; It is characterized in that comprising the passage that climbs (2) that communicates with tunnel (1); The passage (2) that climbs is communicated with the safety island (5) that is provided with pressure-bearing safety door (3) and hermatic door (4); Safety island (5) is communicated with the vertical escape and rescue trunk (6) that is connected a ground or a last work plane (8), is provided with air hole (9) between safety island (5) and the escape and rescue trunk (6), is provided with helper (7) in the escape and rescue trunk (6).
2. downhole safety passway for escaping according to claim 1 is characterized in that described passage that climbs (2) and tunnel (1) are 20-65 ° inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204078134U CN202250208U (en) | 2011-10-24 | 2011-10-24 | Underground safe escape passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204078134U CN202250208U (en) | 2011-10-24 | 2011-10-24 | Underground safe escape passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250208U true CN202250208U (en) | 2012-05-30 |
Family
ID=46111466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204078134U Expired - Fee Related CN202250208U (en) | 2011-10-24 | 2011-10-24 | Underground safe escape passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603674A (en) * | 2013-11-29 | 2014-02-26 | 中国神华能源股份有限公司 | Method for communicating mine laneway with ground |
| CN103912305A (en) * | 2014-03-21 | 2014-07-09 | 宁建峰 | Coal mine roadway safety emergency prevention and control system |
-
2011
- 2011-10-24 CN CN2011204078134U patent/CN202250208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603674A (en) * | 2013-11-29 | 2014-02-26 | 中国神华能源股份有限公司 | Method for communicating mine laneway with ground |
| CN103912305A (en) * | 2014-03-21 | 2014-07-09 | 宁建峰 | Coal mine roadway safety emergency prevention and control system |
| CN103912305B (en) * | 2014-03-21 | 2016-04-13 | 宁建峰 | The emergent anti-Ore-controlling Role of a kind of coal mine roadway safety |
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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: 20120530 Termination date: 20121024 |