CN103670504A - Internal flange device for coal mine underground rescue capsule - Google Patents
Internal flange device for coal mine underground rescue capsule Download PDFInfo
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- CN103670504A CN103670504A CN201210356688.8A CN201210356688A CN103670504A CN 103670504 A CN103670504 A CN 103670504A CN 201210356688 A CN201210356688 A CN 201210356688A CN 103670504 A CN103670504 A CN 103670504A
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- capsule
- coal mine
- mine underground
- inner flange
- flanges
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Abstract
The invention discloses connecting devices among the capsule bodies of a coal mine underground rescue capsule, particularly to an internal flange device for the coal mine underground rescue capsule. The internal flange device for the coal mine underground rescue capsule comprises a plurality of capsule bodies; the end portion of every capsule body is provided with an internal flange for being connected together with the neighboring capsule bodies; the end portion of at least of the two internal flanges of two neighboring capsule body is provided with a sealing unit, and the inner sides of the two flanges are connected through a fastener. By means of the structure above and due to the internal flanges which can connect the neighboring capsule bodies together, when the capsule bodies are connected, the two neighboring internal flanges can be used in a matched mode and connected through the sealing unit mounted inside the internal flanges and the fastener, further the connecting reliability and the sealing performance of every capsule body of the coal mine underground rescue capsule can be guaranteed. The internal flange device for the coal mine underground rescue capsule plays a vitally important role in mine coal safety emergency rescue equipment and is particularly applicable to connection among every capsule body of a coal mine underground movable rescue capsule.
Description
Technical field
The present invention relates to the linkage between each cabin body of a kind of underground escape capsule of coal mine, specifically a kind of underground escape capsule of coal mine inner flange device.
Background technology
In recent years, accident of mine disaster frequently occurs, underground escape capsule of coal mine, particularly coal mine underground movable survival capsule, as coal mine safety emergency rescue equipment, disaster can provide an airtight living space for withdrawing in time the personnel that lock in mine of mine while occurring.Wherein, underground escape capsule of coal mine inner flange is important link between each cabin body of underground escape capsule of coal mine, because survival capsule size is larger, general flange is difficult to applicable this underground escape capsule of coal mine, therefore underground escape capsule of coal mine inner flange needs special design, and this has very important effect for good connection and sealing performance between the body of assurance underground escape capsule of coal mine more piece cabin.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of underground escape capsule of coal mine inner flange device reliable, good seal performance that connects.
In order to solve the problems of the technologies described above, underground escape capsule of coal mine of the present invention inner flange device, comprise multistage cabin body, the end of each cabin body is provided with the inner flange that adjacent cabin body can be linked together, in two inner flanges of adjacent compartment body, at least in the end of an inner flange, be provided with sealing device, the inner side of two inner flanges of adjacent compartment body links together by securing member.
The end of described inner flange is set to straight-flanked ring, and described sealing device is joint ring, and joint ring is embedded in straight-flanked ring.
Adopt after above-mentioned structure, due to the inner flange that adjacent cabin body can be linked together arranging, when connecting between the body of cabin, two adjacent inner flanges support the use, inner flange is provided with sealing device, and by securing member, inner flange is connected, connection reliability and sealing between each cabin body of underground escape capsule of coal mine have been guaranteed thus, in coal mine safety emergency rescue equipment, play vital effect, be specially adapted to the needs that connect between each cabin body of coal mine underground movable survival capsule.
Accompanying drawing explanation
Fig. 1 is the structural representation of inner flange device for underground escape capsule of coal mine of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, underground escape capsule of coal mine of the present invention is described in further detail with inner flange device.
As shown in the figure, underground escape capsule of coal mine of the present invention inner flange device, comprise multistage cabin body 1, the end of each cabin body is provided with the inner flange 2 that adjacent cabin body can be linked together, each inner flange and cabin end of body weld together, in two inner flanges of adjacent compartment body, at least in the end of an inner flange, be provided with sealing device 3, the inner side of two inner flanges of adjacent compartment body links together by securing member 4, the end of inner flange 2 is set to straight-flanked ring, sealing device 3 is joint ring, joint ring is embedded in straight-flanked ring, the inner side of inner flange is provided with installing hole, securing member used is bolt, for the reliability that guarantees to connect, installing hole is provided with a plurality of, by a plurality of bolts, adjacent cabin body is linked together reliably.
By above-mentioned setting, when connecting between the body of cabin, two adjacent inner flanges support the use, inner flange is provided with joint ring, and by bolt, inner flange is connected, the connection and the sealing that have guaranteed between each cabin body of underground escape capsule of coal mine are set thus, and underground escape capsule of coal mine of the present invention inner flange device, can be used for the needs that connect between each cabin body of coal mine underground movable survival capsule.
Claims (2)
1. a underground escape capsule of coal mine inner flange device, it is characterized in that: comprise multistage cabin body (1), the end of each cabin body is provided with the inner flange (2) that adjacent cabin body can be linked together, in two inner flanges of adjacent compartment body, at least in the end of an inner flange, be provided with sealing device (3), the inner side of two inner flanges of adjacent compartment body links together by securing member (4).
2. according to underground escape capsule of coal mine claimed in claim 1 inner flange device, it is characterized in that: the end of described inner flange (2) is set to straight-flanked ring, described sealing device (3) is joint ring, and joint ring is embedded in straight-flanked ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356688.8A CN103670504A (en) | 2012-09-24 | 2012-09-24 | Internal flange device for coal mine underground rescue capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356688.8A CN103670504A (en) | 2012-09-24 | 2012-09-24 | Internal flange device for coal mine underground rescue capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670504A true CN103670504A (en) | 2014-03-26 |
Family
ID=50309193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356688.8A Pending CN103670504A (en) | 2012-09-24 | 2012-09-24 | Internal flange device for coal mine underground rescue capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670504A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2630289A1 (en) * | 2008-05-02 | 2009-11-02 | North Fringe Resources Inc. | Modular refuge station for mines and the like |
| US20100071393A1 (en) * | 2008-09-19 | 2010-03-25 | Modern Mine Safety and Supply, LLC | Life support system |
| CN102135012A (en) * | 2011-04-08 | 2011-07-27 | 中国船舶重工集团公司第七○二研究所 | Movable type mining escape capsule body sealing structure |
| CN102305099A (en) * | 2011-09-21 | 2012-01-04 | 西安博深煤矿安全科技有限公司 | Passive escape capsule |
| CN202273706U (en) * | 2011-09-21 | 2012-06-13 | 沈阳北方重矿机械有限公司 | Coal mine water-proof and fire-proof rescue capsule |
-
2012
- 2012-09-24 CN CN201210356688.8A patent/CN103670504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2630289A1 (en) * | 2008-05-02 | 2009-11-02 | North Fringe Resources Inc. | Modular refuge station for mines and the like |
| US20100071393A1 (en) * | 2008-09-19 | 2010-03-25 | Modern Mine Safety and Supply, LLC | Life support system |
| CN102135012A (en) * | 2011-04-08 | 2011-07-27 | 中国船舶重工集团公司第七○二研究所 | Movable type mining escape capsule body sealing structure |
| CN102305099A (en) * | 2011-09-21 | 2012-01-04 | 西安博深煤矿安全科技有限公司 | Passive escape capsule |
| CN202273706U (en) * | 2011-09-21 | 2012-06-13 | 沈阳北方重矿机械有限公司 | Coal mine water-proof and fire-proof rescue capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |