CN2276561Y - Quick inflation sealing device for providing disaster relief - Google Patents
Quick inflation sealing device for providing disaster relief Download PDFInfo
- Publication number
- CN2276561Y CN2276561Y CN 96223812 CN96223812U CN2276561Y CN 2276561 Y CN2276561 Y CN 2276561Y CN 96223812 CN96223812 CN 96223812 CN 96223812 U CN96223812 U CN 96223812U CN 2276561 Y CN2276561 Y CN 2276561Y
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- CN
- China
- Prior art keywords
- air bag
- vertical post
- wall
- disaster
- removal
- 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 relates to a quick inflation sealing device for disaster removal, which is used for a coal mine to rapidly seal a fire roadway and belongs to the field of safe equipment. The prior art uses a wood board, wind cloth and a vertical post to form a temporary board closing wall and has great labor consumption, material consumption and time consumption. The utility model uses flexible material to make the vertical post of an air bag and the vertical post is composed of an inner tyre and an outer cover. Wall cloth is sheathed on the vertical post of an air bag. When used, the inner tyre is inflated by a high pressure gas bottle. The vertical post of an air bag drives the wall cloth after the inflation to form temporary seal in the roadway and isolate harmful gas from leaking into a safe area and then the routine disaster removal is conducted. The device is the ideal device for the coal mine to conduct disaster removal at present.
Description
A kind of disaster relief fast aeration obturator is used for the colliery and seals the fire tunnel fast, and isolated fresh gas flow stops pyrotechnics and pernicious gas to leak, and belongs to the safety of coal mines apparatus field.
At present, when under the coal mine serious fire incident taking place, need to adopt airtight measure, rapidly the outstanding pyrotechnics and the external cause burning things which may cause a fire disaster of generation are blocked, fire zone and production area are completely cut off.Conventional airtight measure is: adopt plank, wind cloth, yellow mud and column to be built into interim plate and close wall, after plate closes wall, catch up with and do 5 to 10 meters thick sandbags (loess) flame proof wall, behind the flame proof wall, do the permanent fire dam of slabstone or brick again, thereby guarantee the production safety of mine production area.
The deficiencies in the prior art part is: when constructing plate and closing wall, need in the tunnel, transport materials such as plank, wind cloth, yellow mud column, need a large amount of manpower transportations on the one hand, can not construct plate immediately on the other hand and close wall, the cross-ventilation of isolated fire zone and production area.The interim airtight performance of plate partition wall is poor besides, has void content to leak pernicious gas, causes the injury to rescue personnel and constructor.
The purpose of this utility model is: it is long to close the wall construction process at plate, the goods and materials freight volume is big, the defective of transportation difficulty, design a kind of disaster relief fast aeration obturator, adopt inner tube of a tyre inflation to replace wooden post, wall paper is installed on the air bag column, during the breaking out of fire dangerous situation, inflate to the air bag inner tube of a tyre with gas cylinder, at once wall paper can be holded up and form one partition wall, block fire zone and the cross-ventilation of robbing the danger zone, need a large amount of human and material resources, time to transport the technical problem of constructing fire dam when solving the prior art disaster relief.
Scheme of the present utility model is: device is formed the air bag column by the inner tube of a tyre, outer cover, and wall paper is installed on the air bag column, and import and export are arranged above, has valve and gas cylinder to join on the air bag column.The inner tube of a tyre of air bag column is made by soft high-abrasive material, and outer cover is made with antistatic, fire proofing.The lower end butt joint of air bag column forms annular.The shape of wall paper is identical with drift section, and under the constraint of wall paper, the air bag column is inflated the back and formed the shape identical with the tunnel in the tunnel.
Technical characterictic of the present utility model is: form the air bag column by the inner tube of a tyre, outer cover, wall paper is installed on the air bag column, and import and export are arranged on the wall paper, on the air bag column valve is arranged, and the butt joint of air bag column two ends circularizes.The inner tube of a tyre places in the outer cover.There is overlap the neighboring of wall paper.
Fig. 1 is the utility model structural representation.
Fig. 2 is an air bag column sectional drawing.
Below in conjunction with embodiment the utility model further is illustrated.Select for use 200 millimeters butyl rubbers to make the cylindric inner tube of a tyre (1), length slightly is longer than 200 millimeters of drift section girths.After the sulfuration, the outside puts the outer cover (2) that the identical cylindrical shape anti-electrostatic fire retardant glass cloth of diameter is made, and the inner tube of a tyre and butt joint back, outer cover two ends form annular shape.The inner tube of a tyre docks with the General Purpose Rubber connecting method, and outer cover two end joints link loop fastener with nylon rope.The inner tube of a tyre has a pair of valve (3), distance between them than the tunnel at the bottom of the section span length little 600 millimeters and pass outer cover, during use, will there be the valve position to place the bottom, tunnel to inflate the air bag column (4) that then forms this device to the inner tube of a tyre with 10 rising air bottles (being furnished with pressure reducer and high-low pressure pressure meter).The air bag column puts the shape wall paper identical with drift section (6) wall paper neighboring has overlap (6) middle part to leave
Shape hand-hole (7), the hand-hole place is with the nylon viscose glue overlap joint of marching.The effect of overlap is to make wall paper and intersection, peripheral tunnel closely knit, does not interspace, and toxic gas must not leak in the place of safety.With the doing plate with plank and close wall and compare of original technology, closely knit, appropriateness how.Under the constraint of wall paper, wall paper and air bag column are common form around with the drift section shape of overlap, plate closes wall and relies on summit suspension or self to support and the frictional force in tunnel and the resistance after the compressive strain, closely connected securely in the drift section periphery, this wall is heat-resisting, trapping forms provisional airtight fast.Try to gain time precious to one and carry out constructing of flame proof wall and permanent fire dam.Reduce the injury of pernicious gas to the staff.
The utility model is compared with existing technology, has rational in infrastructurely, in light weight, and convenient transportation is during installation Between fast, safe and reliable advantage is present desirable rescue and relief work equipment.
Claims (2)
1, a kind of disaster relief fast aeration obturator, by the air bag column, wall paper is formed, and it is characterized in that: the inner tube of a tyre of air bag column places in the outer cover, and wall paper is connected with the air bag column, has on the wall paper
The shape inlet; There is valve to be connected on the inner tube of a tyre with gas cylinder.
2, want the described disaster relief fast aeration of institute's claim 1 obturator, it is characterized in that: the shape of wall paper is identical with drift section, and overlap is arranged all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223812 CN2276561Y (en) | 1996-10-09 | 1996-10-09 | Quick inflation sealing device for providing disaster relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223812 CN2276561Y (en) | 1996-10-09 | 1996-10-09 | Quick inflation sealing device for providing disaster relief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276561Y true CN2276561Y (en) | 1998-03-18 |
Family
ID=33902937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96223812 Expired - Fee Related CN2276561Y (en) | 1996-10-09 | 1996-10-09 | Quick inflation sealing device for providing disaster relief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276561Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061930A (en) * | 2010-12-09 | 2011-05-18 | 北京科技大学 | Downhole fast sealing device in coal mine |
| CN102716558A (en) * | 2012-06-04 | 2012-10-10 | 四川威特龙消防设备有限公司 | Fire-extinguishing system special for wind driven generator cabin |
| CN103028214A (en) * | 2012-12-29 | 2013-04-10 | 泉州师范学院 | Automatic fire-proof packaging bag |
| CN110025907A (en) * | 2019-04-21 | 2019-07-19 | 西南石油大学 | A kind of oxygen barrier extinguishing device combining reuse |
| CN110307015A (en) * | 2019-07-26 | 2019-10-08 | 安徽马钢矿业资源集团有限公司 | A kind of packaged type tunnel waterproofing device and method |
| CN110318806A (en) * | 2019-04-24 | 2019-10-11 | 山东科技大学 | The temporarily isolating wall of double-layer air bag formula for underground coal mine closing wind path tunnel |
-
1996
- 1996-10-09 CN CN 96223812 patent/CN2276561Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061930A (en) * | 2010-12-09 | 2011-05-18 | 北京科技大学 | Downhole fast sealing device in coal mine |
| CN102061930B (en) * | 2010-12-09 | 2012-07-25 | 北京科技大学 | Downhole fast sealing device in coal mine |
| CN102716558A (en) * | 2012-06-04 | 2012-10-10 | 四川威特龙消防设备有限公司 | Fire-extinguishing system special for wind driven generator cabin |
| CN102716558B (en) * | 2012-06-04 | 2015-02-04 | 四川威特龙消防设备有限公司 | Fire-extinguishing system special for wind driven generator cabin |
| CN103028214A (en) * | 2012-12-29 | 2013-04-10 | 泉州师范学院 | Automatic fire-proof packaging bag |
| CN110025907A (en) * | 2019-04-21 | 2019-07-19 | 西南石油大学 | A kind of oxygen barrier extinguishing device combining reuse |
| CN110318806A (en) * | 2019-04-24 | 2019-10-11 | 山东科技大学 | The temporarily isolating wall of double-layer air bag formula for underground coal mine closing wind path tunnel |
| WO2020215525A1 (en) * | 2019-04-24 | 2020-10-29 | 山东科技大学 | Temporary isolation wall with double-layer air bags for closed wind path roadway of underground coal mine |
| CN110307015A (en) * | 2019-07-26 | 2019-10-08 | 安徽马钢矿业资源集团有限公司 | A kind of packaged type tunnel waterproofing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |