CN202417244U - Hollow rubber seal frame of underground escape capsule door - Google Patents
Hollow rubber seal frame of underground escape capsule door Download PDFInfo
- Publication number
- CN202417244U CN202417244U CN2012200273344U CN201220027334U CN202417244U CN 202417244 U CN202417244 U CN 202417244U CN 2012200273344 U CN2012200273344 U CN 2012200273344U CN 201220027334 U CN201220027334 U CN 201220027334U CN 202417244 U CN202417244 U CN 202417244U
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- CN
- China
- Prior art keywords
- door
- rubber seal
- seal frame
- frame
- hollow rubber
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a hollow rubber seal frame of an underground escape capsule door. The hollow rubber seal frame of the underground escape capsule door is a rectangular rubber ring, of which the cross section is a rectangular ring; the rubber ring the cross section of which is the rectangular ring is a hollow tubular rubber ring. The hollow rubber seal frame of the underground escape capsule door, disclosed by the utility model, can be embedded in a capsule door or a door frame as a solid rubber seal frame of the underground escape capsule door in the prior art. When the hollow rubber seal frame is used, after the capsule door is closed, the capsule door and the door frame are used for applying certain compression on the hollow rubber seal frame of the underground escape capsule door, so that a matching gap between the capsule door and the door frame is sealed. According to the hollow rubber seal frame of the underground escape capsule door, the rubber seal frame is the hollow rubber ring and the hollow rubber seal frame has higher compression capacity; if the matching gap between the capsule door and the door frame is not uniform or the uniform gap is slightly deformed, the hollow rubber seal frame can guarantee the sealing between the capsule door and the door frame after the capsule door is closed.
Description
Technical field
The utility model relates to the rubber seal frame of a kind of mine down-hole survival capsule hatch door, particularly a kind of cross section of mine down-hole survival capsule hatch door rubber seal frame.
Background technology
The mine down-hole survival capsule is mainly used in after the down-hole, mine takes place such as various disaster accidents such as permeable, gas outstanding (blast), high temperature, landslides; For the underground work personnel that can't in time withdraw provide one can timely safe hedging the place; The mine down-hole survival capsule has the cabin body; The cabin body is the casing of cuboid; Be divided into buffer area, refuge area and supporting facility district in the body of cabin, have oxygen to supply with safeguards system, gas purge system, humidity control system, environmental monitoring system, communication system, cabin intraoral illumination and indication mechanism, motivational guarantee system, existence safeguards system and excreta collection system etc. in the body of cabin.The mine down-hole survival capsule externally can be resisted blast impulse, high-temperature flue gas, and isolated toxic and harmful internally can provide oxygen, food, water and medicine for stranded miner; Remove toxic and harmful; Win long life span, simultaneously through communication monitoring equipment in the cabin, the extraneous rescue of guiding.One end of cabin body is hinged with hatch door; Certain fit clearance is arranged between hatch door and the doorframe; Be embedded with the rubber seal frame on hatch door or the doorframe, down-hole survival capsule hatch door rubber seal frame is the rubber ring of rectangle, and the rubber seal frame is used for after hatch door is closed; Hatch door and doorframe are made certain compression to the rubber seal frame, make the fit clearance between hatch door and the doorframe realize sealing.
In the prior art, the cross section of the rectangular rubber ring of down-hole survival capsule hatch door is a rectangle, and the cross section is that the rubber ring of rectangle is the rubber ring of solid bars.This down-hole survival capsule hatch door solid rubber sealing frame in use; The decrement of solid rubber sealing frame is little, and displacement is bigger when closing owing to hatch door, and down-hole survival capsule hatch door rubber seal frame is larger-size flexible rubber ring; If the fit clearance between hatch door and the doorframe is not really even; Or originally be that uniform gap has distortion slightly, after then hatch door is closed, can not guarantee the sealing between hatch door and the doorframe.
Summary of the invention
The purpose of the utility model is in order to overcome above-mentioned deficiency, to propose the down-hole survival capsule hatch door hollow rubber sealing frame that a kind of decrement is big, can guarantee the sealing between hatch door and the doorframe.
The utility model is realized with following method.
Down-hole survival capsule hatch door hollow rubber sealing frame is the rubber ring of rectangle, and the cross section of rectangular rubber ring is a straight-flanked ring, and the cross section is that the rubber ring of straight-flanked ring is the hollow strips rubber ring.
During installation, the utility model can be embedded on hatch door or the doorframe as down-hole survival capsule hatch door solid rubber sealing frame of the prior art.
During use, after hatch door was closed, hatch door and doorframe were made certain compression to down-hole survival capsule hatch door hollow rubber sealing frame, made the fit clearance between hatch door and the doorframe realize sealing.
The utility model is because the rubber seal frame is the hollow rubber ring; The decrement of hollow rubber seal frame is bigger, if the fit clearance between hatch door and the doorframe is not really even, or originally is that uniform gap has distortion slightly; After then hatch door is closed, can both guarantee the sealing between hatch door and the doorframe.
Below in conjunction with accompanying drawing, the utility model is done explanation further.
Description of drawings
Fig. 1 is that the master of a kind of down-hole survival capsule hatch door hollow rubber sealing frame of proposing according to the invention scheme of the utility model looks sketch map;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the A-A generalized section of Fig. 1.
The specific embodiment
Among Fig. 1 ~ Fig. 3, down-hole survival capsule hatch door hollow rubber sealing frame is the rubber ring 1 of rectangle, and the cross section of rectangular rubber ring is a straight-flanked ring 2, and the cross section is that the rubber ring of straight-flanked ring is the hollow strips rubber ring.
Claims (1)
1. a down-hole survival capsule hatch door hollow rubber seals frame, and down-hole survival capsule hatch door hollow rubber sealing frame is the rubber ring of rectangle, and it is characterized in that: the cross section of rectangular rubber ring is a straight-flanked ring, and the cross section is that the rubber ring of straight-flanked ring is the hollow strips rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200273344U CN202417244U (en) | 2012-01-20 | 2012-01-20 | Hollow rubber seal frame of underground escape capsule door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200273344U CN202417244U (en) | 2012-01-20 | 2012-01-20 | Hollow rubber seal frame of underground escape capsule door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417244U true CN202417244U (en) | 2012-09-05 |
Family
ID=46742017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200273344U Expired - Fee Related CN202417244U (en) | 2012-01-20 | 2012-01-20 | Hollow rubber seal frame of underground escape capsule door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545343A (en) * | 2016-01-11 | 2016-05-04 | 枣庄万硕矿用设备制造有限公司 | Crush-resistant and anti-deformation underground roadway air door |
-
2012
- 2012-01-20 CN CN2012200273344U patent/CN202417244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545343A (en) * | 2016-01-11 | 2016-05-04 | 枣庄万硕矿用设备制造有限公司 | Crush-resistant and anti-deformation underground roadway air door |
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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: 20120905 Termination date: 20140120 |