CN202673055U - Emergency escape door of mine-used lifesaving cabin - Google Patents
Emergency escape door of mine-used lifesaving cabin Download PDFInfo
- Publication number
- CN202673055U CN202673055U CN 201220184728 CN201220184728U CN202673055U CN 202673055 U CN202673055 U CN 202673055U CN 201220184728 CN201220184728 CN 201220184728 CN 201220184728 U CN201220184728 U CN 201220184728U CN 202673055 U CN202673055 U CN 202673055U
- Authority
- CN
- China
- Prior art keywords
- door
- lock core
- mine
- emergency escape
- locking
- 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
Links
- 239000002775 capsule Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Special Wing (AREA)
- Hinges (AREA)
Abstract
An emergency escape door of a mine-used lifesaving cabin comprises a cabinet door mechanism and a locking mechanism, the cabinet door mechanism comprises a door body, a door frame and an external cover board, and the door body is connected to the door frame in a hinged mode. The external cover board is fixed on the inner side of the door body. The locking mechanism comprises a lock cylinder, a core shaft, a hand wheel and a wedge-shaped locking stop dog. The locking mechanism is connected to an end board of the door body in a threaded mode through the core shaft, the lock cylinder and the hand wheel are fixed on the core shaft at the same time, and the lock cylinder is positioned through the wedge-shaped locking stop dog. The emergency escape door of the mine-used lifesaving cabin has the advantages of high temperature resistance, impact resistance, good tightness, simple structure, and rapid and convenient locking and starting; simultaneous locking of a plurality of points is adopted, and reliability of locking is ensured.
Description
Technical field
The utility model relates to a kind of mine escape capsule emergency escape door.
Background technology
At present, domestic Mine Disasters death toll accounts for 4/5 of world's coal mining accident death toll, 20 of the every generations in the world cause in the maximum colliery disaster of death toll, just there are 8 to occur in China, mine disaster has not only caused breaking of many families frequently, has also had a strong impact on Chinese international image simultaneously.Therefore, when mine disaster occured, subsurface environment was abominable, may may have a large amount of dusts in the air with gas leakage or blast, also groundwater seepage might occur, and this moment, mine escape capsule became the primary place of down-hole miner escape.And mine escape capsule emergency escape door at first, as survival capsule and the extraneous passage that is connected, must have sealing, heat insulation, explosion-proof, the performances such as locking, secondly, using as the emergency escape door, is to guarantee that life saving cabin door opens when being subjected to obstacle, the distress personnel survival capsule that speeds away.
At present, it is all comprehensive not that the design of survival capsule emergency escape door is considered, sealing, and explosion-proof type, the consideration of the simplification of retaining mechanism, ease for operation, reliability etc. aspect all is short of.
Summary of the invention
The utility model for the design of present survival capsule emergency escape door consider all not comprehensively, sealing is poor, explosion-proof is poor, retaining mechanism is complicated problem, proposed a kind of simple in structure, safe and reliable, easy to operate, explosion-proof, heat insulation, the mine escape capsule emergency escape door of sealing.
Mine escape capsule emergency escape door described in the utility model, comprise hatch door mechanism, retaining mechanism, described hatch door mechanism comprises a body, doorframe, outside cover plate, described door body is hinged on the described doorframe, described outside cover plate is fixed on the external side of described door, it is characterized in that: described retaining mechanism comprises lock core, mandrel, handwheel, locking wedge-shaped catch, described retaining mechanism is screwed onto on the described door body end plate by described mandrel, and described lock core and described handwheel are fixed on the described mandrel simultaneously; Described lock core is located by described locking wedge-shaped catch.
Described outside cover plate and described door body form cavity jointly, and filling with insulation material in the described cavity.
The described doorframe binding site of described Men Tiyu arranges sealing ring.
Described lock core is corresponding one by one with described locking wedge-shaped catch.
Described lock core number is 3, and described lock core and described handwheel rotate synchronously.
During use, rotate the rotation of handwheel band moving mandrel, lock core has synchronous rotation, opens hatch door this moment; Handwheel is to reverse rotation, and the lock core reverse rotation realizes the location when running into the locking wedge shaped baffle, and by mandrel and the screw-threaded coupling that is connected of door body, screw thread has the function of locking, can give between lock core and the locking wedge shaped baffle and produce pretightning force, guarantees the reliability of lock.
The beneficial effects of the utility model are: high temperature resistant, and shock resistance, good airproof performance, simple in structure, locking and unlatching are convenient rapidly, adopt multiple spot to lock simultaneously, have guaranteed the reliability of locking.
Description of drawings
Fig. 1 is hatch door mechanism structure figure of the present utility model
Fig. 2 is locking mechanism structure figure of the present utility model
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing
With reference to accompanying drawing:
Mine escape capsule emergency escape door described in the utility model, comprise hatch door mechanism 1, retaining mechanism 2, described hatch door mechanism 1 comprises a body 11, doorframe 12, outside cover plate 13, described door body 11 is hinged on the described doorframe 12, described outside cover plate 13 is fixed on described door body 11 outsides, described retaining mechanism 2 comprises lock core 21, mandrel 22, handwheel 23, locking wedge-shaped catch 24, described retaining mechanism 2 is screwed onto on described door body 11 end plates by described mandrel 21, and described lock core 21 and described handwheel 23 are fixed on the described mandrel 22 simultaneously; Described lock core 21 is by described locking wedge-shaped catch 24 location.
Described outside cover plate 13 and described door body 11 common formation cavitys, and filling with insulation material 111 in the described cavity.
Described door body 11 arranges sealing ring 112 with described doorframe 12 binding sites.
Described lock core 21 is corresponding one by one with described locking wedge-shaped catch 24.
Described lock core 21 numbers are 3, and described lock core 21 rotates synchronously with described handwheel 23.
During use, rotate 22 rotations of handwheel 23 band moving mandrels, lock core 21 has synchronous rotation, opens hatch door this moment; Handwheel 23 is to reverse rotation, and lock core 21 reverse rotations realize the location when running into locking wedge shaped baffle 24, and the screw-threaded coupling that is connected with body 11 by mandrel 22, screw thread has the function of locking, can give between lock core 21 and the locking wedge shaped baffle 24 and produce pretightning force, guarantees the reliability of lock.
The described content of this manual embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reaches the equivalent technologies means that design can be expected according to the utility model in those skilled in the art.
Claims (5)
1. mine escape capsule emergency escape door, comprise hatch door mechanism, retaining mechanism, described hatch door mechanism comprises a body, doorframe, outside cover plate, described door body is hinged on the described doorframe, described outside cover plate is fixed on the external side of described door, it is characterized in that: described retaining mechanism comprises lock core, mandrel, handwheel, locking wedge-shaped catch, described retaining mechanism is screwed onto on the described door body end plate by described mandrel, and described lock core and described handwheel are fixed on the described mandrel simultaneously; Described lock core is located by described locking wedge-shaped catch.
2. mine escape capsule emergency escape door as claimed in claim 1 is characterized in that: described outside cover plate and described door body form cavity jointly, and filling with insulation material in the described cavity.
3. mine escape capsule emergency escape door as claimed in claim 2, it is characterized in that: the described doorframe binding site of described Men Tiyu arranges sealing ring.
4. mine escape capsule emergency escape door as claimed in claim 3, it is characterized in that: described lock core is corresponding one by one with described locking wedge-shaped catch.
5. mine escape capsule emergency escape door as claimed in claim 4, it is characterized in that: described lock core number is 3, and described lock core and described handwheel rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184728 CN202673055U (en) | 2012-04-26 | 2012-04-26 | Emergency escape door of mine-used lifesaving cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184728 CN202673055U (en) | 2012-04-26 | 2012-04-26 | Emergency escape door of mine-used lifesaving cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673055U true CN202673055U (en) | 2013-01-16 |
Family
ID=47493966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220184728 Expired - Fee Related CN202673055U (en) | 2012-04-26 | 2012-04-26 | Emergency escape door of mine-used lifesaving cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206242A (en) * | 2013-04-11 | 2013-07-17 | 中国电子科技集团公司第二十八研究所 | Escape capsule |
-
2012
- 2012-04-26 CN CN 201220184728 patent/CN202673055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206242A (en) * | 2013-04-11 | 2013-07-17 | 中国电子科技集团公司第二十八研究所 | Escape capsule |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587803A (en) | Mine explosion-proof pressure-resistant door | |
| CN202672911U (en) | Mining escape capsule door | |
| CN107795334A (en) | A kind of multifunctional anti-explosion door for mine | |
| CN202673055U (en) | Emergency escape door of mine-used lifesaving cabin | |
| CN102383704B (en) | Capsule door of rescue capsule used for mine | |
| CN202693369U (en) | Coal mine downhole spot sampling device | |
| CN202627858U (en) | External-opening type emergency escape door of mining mobile escape capsule | |
| CN102635298A (en) | Movable type escape capsule emergency escape door for mine | |
| CN202578397U (en) | Survival hatch door of mine rescue capsule | |
| CN202055854U (en) | Rudder type front door of mining movable refuge chamber | |
| CN201865692U (en) | Sealing cabin door of mobile hard body life-saving cabin for mine | |
| CN202578398U (en) | Equipment cabin door of mining escape cabin | |
| CN202467412U (en) | Locking device for movable type rescue capsule sealing door for mining | |
| CN205532115U (en) | A fire -retardant explosion -proof push -and -pull door gear for refuge chamber in pit | |
| CN203050204U (en) | Chain breakage detection device | |
| CN202108538U (en) | Pressure relieving device used in escape capsule | |
| CN202090951U (en) | Explosion-proof door for wellhead of coal mine inclined shaft | |
| CN202250188U (en) | Comprehensive equipment for preventing accidents in 'one ventilation and three prevention' of stope | |
| CN202348326U (en) | Escape anti-explosion door of mine-used lifesaving cabin | |
| CN202300067U (en) | Door of mining rescue capsule | |
| CN203321170U (en) | Down hole refuge chamber air-tight door | |
| CN202451006U (en) | Mining explosion-proof and pressure-resistant door | |
| CN203603956U (en) | Urgent danger prevention device for high-strength automatic air door system | |
| CN201053329Y (en) | Mining blast-proof air tube | |
| CN202578761U (en) | Survival cabin of mine life-saving capsule |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |