CN202560017U - Movable coal mine rescue capsule door with sealing device - Google Patents
Movable coal mine rescue capsule door with sealing device Download PDFInfo
- Publication number
- CN202560017U CN202560017U CN2012200748682U CN201220074868U CN202560017U CN 202560017 U CN202560017 U CN 202560017U CN 2012200748682 U CN2012200748682 U CN 2012200748682U CN 201220074868 U CN201220074868 U CN 201220074868U CN 202560017 U CN202560017 U CN 202560017U
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- door
- capsule
- lock
- door pocket
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Abstract
The utility model discloses a movable coal mine rescue capsule door with a sealing device. The door is composed of a door body, a door hinge, a door pocket, a door pocket flange, lock pins, a door lock and a door handle, wherein the door pocket is connected with the door body through the door hinge, the door pocket flange is arranged at the edge of the door body, the lock pins for locking the door body are arranged on the periphery of the door body, the door handle and the door lock are arranged on the surface of the door body, and a silicon rubber sealing strip is arranged between the door pocket flange and the door pocket. Parts of the rescue capsule are assembled by flanges, a plurality of capsule doors and holes. The silicon rubber is closely attached to two sealing surfaces under a mechanical compression mode, due to the specific features of the silicon rubber, air and water in and out of the capsule are isolated, and living space of staff in the capsule cannot be destroyed. According to the structure, poisonous and harmful gases, water and fire are prevented from entering the capsule which can serve as a temporary shelter to protect safety of the staff in the capsule.
Description
Technical field
The utility model relates to a kind of mining disaster-resistant rescue capsule, is to use silicone rubber seal specifically, can guarantee in the cabin, and the portable survival capsule hatch door in the colliery of external seal belongs to mining lifesaving appliance technical field.
Background technology
The portable survival capsule in colliery is arranged on the confined space in each dangerous work zone under the mine, is generally the steel cavity, can accomplish airtightly in the global design, and can resist certain external impacts and pressure.Inside has air handling system, oxygen feed system, carbon monoxide (CO) and carbon dioxide (CO2) cleaning system, electric power system and communication system usually, and corresponding keep watch on, safeguard procedures, also have enough water and food simultaneously.After mine disaster took place, the personnel that can't directly transfer to the safety zone can get into the survival capsule space, closed hatch door and extraneous hostile environment and completely cut off; Inner each life saving system of operation subsequently; Temperature in the control cabinet produces oxygen, and handles pernicious gases such as CO, CO2; Detect all kinds of ambient parameters in the confined space, environment in the space is maintained the suitable condition of human survival.Survival capsule will guarantee that the inside personnel that take refuge survive, and just must guarantee the reliable and stable of each sealing surface of survival capsule.
The portable survival capsule in colliery need be tackled the impact of various mine disaster mal-conditions in the down-hole.Wherein air-proof condition is a very crucial problem, if seal badly, toxic and harmful out of my cabin can be invaded, and water can be invaded and will be caused very big injury to existence personnel in the cabin.
Summary of the invention
To the deficiency that prior art exists, the utility model technical problem to be solved is, the portable survival capsule hatch door in the colliery that has sealing device of a kind of simple in structure, long service life, good sealing effect is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is: a kind of portable survival capsule hatch door in colliery that has sealing device; Be made up of door body, door hinge, door pocket, door pocket flange, lock pin, door lock and door knob, said door pocket is connected with the door body through door hinge, and the door pocket flange is located on the body ora terminalis; The lock pin of lock door body is located at around the body, and said door knob and door lock are located at a surface; Between said door pocket flange and the door pocket silastic sealing strip is set.
The portable survival capsule hatch door in the above-mentioned colliery that has sealing device, it is rectangle that said silastic sealing strip is provided with the cross section.
The portable survival capsule hatch door in the above-mentioned colliery that has sealing device, said silastic sealing strip is connected in the groove of door pocket flange.
The advantage that the utility model has the portable survival capsule hatch door in colliery of sealing device is: survival capsule is to have several sections to be assembled by flange, and also has some hatch doors and perforate.Silicon rubber being fitted on two sealing surfaces tightly under mechanical compaction because its monopolizing characteristic can make cabin inner air and outer air suction isolated, guarantees that personnel's in the cabin living space is not destroyed.This structure has effectively intercepted toxic and harmful and extreme misery gets in the cabin, has really brought into play the effect of survival capsule temporary shelter, has protected personnel's safety in the cabin.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1;
The partial enlarged drawing of Fig. 3 for sealing between flange and the flange.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details;
Like Fig. 1,2, shown in 3; A kind of portable survival capsule hatch door in colliery that has sealing device; Be made up of door body 1, door hinge 2, door pocket 3, door pocket flange 4, lock pin 5, door lock 6 and door knob 7, door pocket 3 is connected with door body 1 through door hinge 2, and door pocket flange 4 is located on the ora terminalis of a body 1; The lock pin 5 of lock door body 1 be located at a body 1 around, door knob 7 and door lock 6 are located at the surface of a body 1; Between door pocket flange 4 and the door pocket 3 silastic sealing strip 8 is set.It is rectangle that silastic sealing strip 8 is provided with the cross section, and silastic sealing strip 8 is connected in the groove of door pocket flange 4.The chain structure that survival capsule can I-O (silicon-oxygen) key under mine be linked to be.The SI-O key is 443.5KJ/MOL, and (355KJ/MOL) is much higher than C-C bond energy, and because of its unique molecular structure, makes silicon rubber have better heat resistance, electrical insulating property, chemical stability etc. than other General Purpose Rubbers.Anti-flammability: silicon rubber itself is flammable, but when adding a small amount of antiblaze, it just has anti-flammability and self-extinguishment; And because of silicon rubber does not contain organic halide, thereby burning the time is not smoldered or is emitted poison gas.Heat resistance: silicon rubber has much better heat resistance than General Purpose Rubber.
The characteristic of silicon rubber;
A, heat resistance and cold tolerance are excellent, can keep its caoutchouc elasticity long-term use the in the-50-2500C temperature range;
B, good ozone resistance, electrical insulating property are arranged;
C, have excellent fatigue durability, impact resistance exposes use to the open air under the daylight for a long time;
D, filling in a large number can be made the conductive material that has caoutchouc elasticity;
E, mobile splendid can make the complicated goods of beginning how much, and burr are prone to handle;
F, vulcanizate can be made amenities.
Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited to above-mentioned giving an example; Those skilled in the art; In the essential scope of the utility model, the variation of making, remodeling, interpolation or replacement all should belong to the protection domain of the utility model.
Claims (3)
1. portable survival capsule hatch door in the colliery that has a sealing device; Form by door body, door hinge, door pocket, door pocket flange, lock pin, door lock and door knob; Said door pocket is connected with the door body through door hinge; The door pocket flange is located on the body ora terminalis, and the lock pin of lock door body is located at around the body, and said door knob and door lock are located at a surface; It is characterized in that: between said door pocket flange and the door pocket silastic sealing strip is set.
2. the portable survival capsule hatch door in colliery that has sealing device according to claim 1, it is characterized in that: it is rectangle that said silastic sealing strip is provided with the cross section.
3. the portable survival capsule hatch door in colliery that has sealing device according to claim 2, it is characterized in that: said silastic sealing strip is connected in the groove of door pocket flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200748682U CN202560017U (en) | 2012-03-02 | 2012-03-02 | Movable coal mine rescue capsule door with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200748682U CN202560017U (en) | 2012-03-02 | 2012-03-02 | Movable coal mine rescue capsule door with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560017U true CN202560017U (en) | 2012-11-28 |
Family
ID=47209683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200748682U Expired - Fee Related CN202560017U (en) | 2012-03-02 | 2012-03-02 | Movable coal mine rescue capsule door with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560017U (en) |
-
2012
- 2012-03-02 CN CN2012200748682U patent/CN202560017U/en not_active Expired - Fee Related
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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: 20121128 Termination date: 20130302 |