CN102865021A - Movable hard rescue capsule emergency door - Google Patents
Movable hard rescue capsule emergency door Download PDFInfo
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- CN102865021A CN102865021A CN2012103332230A CN201210333223A CN102865021A CN 102865021 A CN102865021 A CN 102865021A CN 2012103332230 A CN2012103332230 A CN 2012103332230A CN 201210333223 A CN201210333223 A CN 201210333223A CN 102865021 A CN102865021 A CN 102865021A
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- limitting pin
- cabin
- hinge
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Abstract
The invention relates to a movable hard rescue capsule emergency door, which comprises a door wall plate, a door plate, a heat insulating material, a crossed latch, a fixed sleeve, a conical sleeve, a door shaft, two hand wheels, an inner lining plate, a door frame, a first limiting pin and a second limiting pin, wherein a cavity between the inner lining plate and the door plate is filled with the heat insulating material; the crossed latch is positioned outside the inner lining plate; a through hole is formed in the centers of the door plate, the inner lining plate and the heat insulating material; the fixed sleeve is welded in the through hole of the door plate; the door shaft penetrates through the conical sleeve, the crossed latch and the fixed sleeve from inside to outside of a capsule in sequence; the conical sleeve corresponds to a conical hole in the top of a nut and the sizes are the same; the two ends of the door shaft are provided with one hand wheel respectively; the door plate is provided with the first limiting pin on the inner side of the capsule; and the door wall plate is provided with the second limiting pin on the inner side of the capsule. The movable hard rescue capsule emergency door has the characteristics of better heat insulating and sealing effects and high reliability and can be widely applied to the field of mining.
Description
Technical field
The present invention relates to the heat-insulating and sealing technology, particularly relate to a kind of movable hard rescue capsule escape door.
Background technology
Escape door is a vitals on the coal industry mining movable hard rescue capsule, and when main hatch door can not be opened, as the escape truck of the survival capsule of coming in and going out, the escape door sealing was the important indicator of escape door performance quality with the quality of effect of heat insulation.When mine generation catastrophe, in the situation that escape door is heat insulation relatively poor with sealing effectiveness, violent high temperature and pernicious gas enter in the cabin, increase the indoor environment processing cost; In the prior art, the locking device of escape door adopts quadric chain or its deformation mechanism, can realize better that the multiple spot of escape door tightly locks, but coupling mechanism force is less, and sealing effectiveness is poor; If adopt a plurality of quadric chains in parallel, then require manufacturing and assembly precision high, but the cabin body is weldment, deflection is large, and a plurality of quadric chains easily form interference, and reliability is low.
This shows the problem low with functional reliability that in the prior art, that escape door exists is heat insulation, sealing effectiveness is poor.
Summary of the invention
In view of this, main purpose of the present invention be to provide a kind of effect of heat insulation and sealing effectiveness all better, movable hard rescue capsule escape door that functional reliability is high.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
A kind of movable hard rescue capsule escape door comprises a wallboard, door-plate, heat-barrier material, cross bolt, fixed muffle, conical sleeve, door-hinge, two handwheels, interior lining panel, doorframe, the first position-limitting pin, the second position-limitting pin; Wherein, the cross bolt comprises nut and four steel bars of an end band bellmouth, and four steel bars are cross and are welded on the nut.
Door is positioned at the one circle doorframe of side welding out of my cabin on the wallboard, be positioned at doorframe out of my cabin the door-plate of side by two chain connections on the door wallboard; Door-plate is positioned at the inboard, cabin and is equiped with interior lining panel; Be filled with heat-barrier material in the cavity between interior lining panel and the door-plate; The cross bolt is positioned at the interior lining panel outside.；
Door-plate, interior lining panel, heat-barrier material center are provided with a through hole, fixed muffle is welded in the through hole of door-plate, door-hinge passes conical sleeve, cross bolt, fixed muffle successively from the inboard, cabin to side out of my cabin, and conical sleeve is corresponding with the bellmouth of nut top, and size is identical; The door-hinge two ends connect respectively a handwheel; Be positioned at the inboard, cabin on the door-plate and be provided with the first position-limitting pin, be positioned at the inboard, cabin on the door wallboard and be provided with the second position-limitting pin, the first position-limitting pin is corresponding with the second position-limitting pin, and the first position-limitting pin is positioned at door-plate diagonal one side, and the second position-limitting pin is positioned at door-plate line of symmetry one side.
In sum, when from side closure movable hard rescue capsule escape door of the present invention out of my cabin, door-hinge rotates under the side handwheel drives out of my cabin, door-hinge rotates the nut rotation of the cross bolt of drive and conical sleeve wedging, thereby so that the cross bolt rotates to the second position-limitting pin from the first position-limitting pin, when running into the second position-limitting pin, bolt stops operating; Being rotated further handwheel cross bolt can only move to the door-plate direction vertically, thereby compresses the K shape weather strip between door-plate and doorframe, and movable hard rescue capsule escape door of the present invention is namely closely closed; Counter-rotation handwheel during unlatching, until the cross bolt is with after the first position-limitting pin contacts, after can't being rotated further, vertically push-and-pull can be opened escape door.Door-plate and interior lining panel form the heat-barrier material of installing in the cavity so that escape door of the present invention can effectively completely cut off extraneous high temperature; Therefore, the escape door of movable hard rescue capsule described in the present invention has that functional reliability is high, sealing effectiveness is better and the characteristics such as heat-proof quality is strong.
Description of drawings
Fig. 1 is movable hard rescue capsule escape door of the present invention side schematic view out of my cabin.
Fig. 2 is side direction schematic diagram in the movable hard rescue capsule escape door of the present invention cabin.
Fig. 3 is that movable hard rescue capsule escape door of the present invention is along the sectional view of door-hinge direction vertical profile.
Fig. 4 is the door-hinge assembly relation enlarged drawing of movable hard rescue capsule escape door of the present invention.
Fig. 5 is the sealed structural representation around the movable hard rescue capsule escape door of the present invention doorway.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is movable hard rescue capsule escape door of the present invention side schematic view out of my cabin.Fig. 2 is side direction schematic diagram in the movable hard rescue capsule escape door of the present invention cabin.Fig. 3 is that movable hard rescue capsule escape door of the present invention is along the sectional view of door-hinge axis direction vertical profile.Fig. 4 is the door-hinge assembly relation enlarged drawing of movable hard rescue capsule escape door of the present invention.Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, movable hard rescue capsule escape door of the present invention comprises a wallboard 1, door-plate 3, heat-barrier material 4, cross bolt 10, fixed muffle 6, conical sleeve 9, door-hinge 12, two handwheels 5, interior lining panel 13, doorframe 8, the first position-limitting pin 14, the second position-limitting pin 15; Wherein, cross bolt 10 comprises nut 17 and four steel bars of top band bellmouth 7, and four steel bars are cross and are welded on the nut.Door is positioned at the one circle doorframe 8 of side welding out of my cabin on the wallboard 1, be positioned at doorframe 8 out of my cabin the door-plate 3 of side be connected on the wallboard 1 by two hinges 16; Door-plate 3 is positioned at the inboard, cabin and is equiped with interior lining panel 13; Be filled with heat-barrier material 4 in the cavity between interior lining panel 13 and the door-plate 3.It is inboard that cross bolt 10 is positioned at interior lining panel 13 cabins; Door-plate 3, interior lining panel 13, heat-barrier material 4 centers are provided with a through hole, fixed muffle 6 is welded in the through hole of door-plate, door-hinge 12 passes conical sleeve 9, cross bolt 10, fixed muffle 6 successively from the inboard, cabin to side out of my cabin, and conical sleeve 9 is corresponding with the bellmouth of nut one end; Door-hinge 12 two ends connect respectively a handwheel 5; Be positioned at the inboard, cabin on the door-plate 3 and be provided with the first position-limitting pin 14, be positioned at the inboard, cabin on the door wallboard 1 and be provided with the second position-limitting pin 15, the first position-limitting pin 14 is corresponding with the second position-limitting pin 15, the first position-limitting pin 14 is positioned at door-plate 3 diagonal one side, and the second position-limitting pin 15 is positioned at a side of door-plate 3 line of symmetries.
In the practical application, the first position-limitting pin 14 and the second position-limitting pin 15 are used for limiting the position of rotation of cross bolt 10, and the position of the first position-limitting pin 14 and the second position-limitting pin 15 is respectively by the inboard handwheel in cabin, the slewing area of side handwheel is definite out of my cabin.Among the present invention, the angular range of the ray of door-hinge 12 to first position-limitting pins 14 and door-plate 3 diagonal angles is (10 °～10 °), the angular range of the ray of door-hinge 12 to second position-limitting pins 15 and door-plate 3 line of symmetry angles is (10 °～10 °), that is: the angular range between the ray of the ray of door-hinge 12 to first position-limitting pins 14 and door-hinge 12 to second position-limitting pins 15 is (25 °～65 °).
In a word, when the mine mine disaster was removed, down-hole hedging personnel can be left in the survival capsule by main door.If when causing main door to open owing to the reason of the fault of main door self or external environment condition, can leave survival capsule by opening escape door.At this moment, door-hinge drives lower the rotation by the inboard handwheel in cabin, and the motion of door-hinge is moved first the nut of cross bolt along axis, unclamp locking; Behind the bellmouth and conical sleeve wedging on nut top, be rotated further handwheel, the cross bolt turns to the first position-limitting pin with door-hinge, and this moment, handwheel can't rotate again, can push movable hard rescue capsule escape door of the present invention open.In like manner, when from side closure movable hard rescue capsule escape door of the present invention out of my cabin, door-hinge rotates under the side handwheel drives out of my cabin, door-hinge rotates the nut rotation of the cross bolt of drive and conical sleeve wedging, thereby so that the cross bolt rotates to the second position-limitting pin from the first position-limitting pin, when running into the second position-limitting pin, bolt stops operating; Being rotated further handwheel cross bolt can only move to the door-plate direction vertically, thereby compresses door-plate and doorframe, and movable hard rescue capsule escape door of the present invention is namely closely closed.This shows, the escape door of movable hard rescue capsule described in the present invention has all characteristics preferably of reliability and sealing effectiveness; In addition, in the movable hard rescue capsule escape door of the present invention, door-plate and interior lining panel form the heat-barrier material of installing in the cavity so that escape door of the present invention can effectively completely cut off extraneous high temperature, has improved heat-proof quality, has reduced the cooling cost in the cabin.
In the practical application, the length of four steel bars of cross bolt 10 can determine according to the shape of escape door, such as, when escape door was square, four steel bar length can equate; When escape door was rectangle, it is two long two short that four steel bars can be.
In the practical application, fixed muffle 6 inside are filled with lubrication oil, are used for reducing the pivoting friction of door-hinge 12, protection door-hinge 12; Be provided with two O RunddichtringOs 18 between door-hinge 12 and the fixed muffle 6, seal.
Fig. 5 is the sealed structural representation around the doorway of the present invention.As shown in Figure 5, be equiped with the weather strip 2 of the double-deck K type of non junction hollow structure between doorframe 8 and the door-plate 3, sealing bar 2 embeds in the door-plate 3.The hollow type of weather strip 2 double-deck K type structure is because itself elastic deformation characteristic and embedding in the door-plate 3, therefore the sealing effectiveness of weather strip 2 is very good preferably.In addition, weather strip 2 embeds in the door-plate 3 and by doorframe 8 sealings and can prevent the movable hard rescue capsule external environment condition because the external factor such as blast are damaged weather strip 2.
Among the present invention, the degree of depth of cavity is 50～60mm; The thickness of heat-barrier material 4 is 50～60mm.
In sum, above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. movable hard rescue capsule escape door, it is characterized in that, described survival capsule escape door comprises a wallboard, door-plate, heat-barrier material, cross bolt, fixed muffle, conical sleeve, door-hinge, two handwheels, interior lining panel, doorframe, the first position-limitting pin, the second position-limitting pin; Wherein, the cross bolt comprises nut and four steel bars of an end band bellmouth, and four steel bars are cross and are welded on the nut;
Door is positioned at the one circle doorframe of side welding out of my cabin on the wallboard, be positioned at doorframe out of my cabin the door-plate of side by two chain connections on the door wallboard; Door-plate is positioned at the inboard, cabin and is equiped with interior lining panel; Be filled with heat-barrier material in the cavity between interior lining panel and the door-plate; The cross bolt is positioned at the interior lining panel outside;
Door-plate, interior lining panel, heat-barrier material center are provided with a through hole, fixed muffle is welded in the through hole of door-plate, door-hinge passes conical sleeve, cross bolt, fixed muffle successively from the inboard, cabin to side out of my cabin, and conical sleeve is corresponding with the bellmouth of nut one end; The door-hinge two ends connect respectively a handwheel; Be positioned at the inboard, cabin on the door-plate and be provided with the first position-limitting pin, be positioned at the inboard, cabin on the door wallboard and be provided with the second position-limitting pin, the first position-limitting pin is corresponding with the second position-limitting pin, and the first position-limitting pin is positioned at door-plate diagonal one side, and the second position-limitting pin is positioned at door-plate line of symmetry one side.
2. mining movable hard rescue capsule escape door according to claim 1, it is characterized in that, described door-hinge to ray and described door-hinge to the angular range between the ray of described the second position-limitting pin of described the first position-limitting pin is (25 °～65 °).
3. mining movable hard rescue capsule escape door according to claim 1 is characterized in that, conical sleeve is identical with the tapering of the bellmouth of nut one end, 3 °～30 ° of scopes
4. mining movable hard rescue capsule escape door according to claim 1 is characterized in that, the degree of depth of described cavity is 50～60mm; The thickness of described heat-barrier material is 50～60mm.
5. mining movable hard rescue capsule escape door according to claim 1, it is characterized in that, be equiped with the weather strip of the double-deck K type of non junction hollow structure between described door-plate and the doorframe, the sealing bar is embedded in when hatch door is closed in the space of described door-plate doorframe formation.
6. mining movable hard rescue capsule escape door according to claim 1 is characterized in that, is provided with two O RunddichtringOs between described door-hinge and the described fixed muffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333223.0A CN102865021B (en) | 2012-09-11 | 2012-09-11 | Movable hard rescue capsule emergency door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333223.0A CN102865021B (en) | 2012-09-11 | 2012-09-11 | Movable hard rescue capsule emergency door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102865021A true CN102865021A (en) | 2013-01-09 |
| CN102865021B CN102865021B (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210333223.0A Expired - Fee Related CN102865021B (en) | 2012-09-11 | 2012-09-11 | Movable hard rescue capsule emergency door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102865021B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195323A (en) * | 2013-03-19 | 2013-07-10 | 中国铁建重工集团有限公司 | Spring locking device and cabin door comprising same |
| 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 |
| CN107342537A (en) * | 2017-08-21 | 2017-11-10 | 国家电网公司 | Novel intelligent headstock |
| CN113616449A (en) * | 2021-08-05 | 2021-11-09 | 上海能禾健康科技有限公司 | Air-tight micropressure cabin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401809A1 (en) * | 1994-01-22 | 1995-08-03 | Helmut Grefe | Smoke extractor for roofs |
| JPH08158755A (en) * | 1994-12-02 | 1996-06-18 | Tokyo Man Kk | Soundproof door device |
| CN202148747U (en) * | 2011-05-21 | 2012-02-22 | 渤海造船厂集团有限公司 | Thread lever-type locking device |
| CN102383704A (en) * | 2011-10-18 | 2012-03-21 | 长治清华机械厂 | Capsule door of rescue capsule used for mine |
| CN202227915U (en) * | 2011-07-08 | 2012-05-23 | 中船重工环境工程有限公司 | Enclosed cabin door of lifesaving cabin |
-
2012
- 2012-09-11 CN CN201210333223.0A patent/CN102865021B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401809A1 (en) * | 1994-01-22 | 1995-08-03 | Helmut Grefe | Smoke extractor for roofs |
| JPH08158755A (en) * | 1994-12-02 | 1996-06-18 | Tokyo Man Kk | Soundproof door device |
| CN202148747U (en) * | 2011-05-21 | 2012-02-22 | 渤海造船厂集团有限公司 | Thread lever-type locking device |
| CN202227915U (en) * | 2011-07-08 | 2012-05-23 | 中船重工环境工程有限公司 | Enclosed cabin door of lifesaving cabin |
| CN102383704A (en) * | 2011-10-18 | 2012-03-21 | 长治清华机械厂 | Capsule door of rescue capsule used for mine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195323A (en) * | 2013-03-19 | 2013-07-10 | 中国铁建重工集团有限公司 | Spring locking device and cabin door comprising same |
| 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 |
| CN107342537A (en) * | 2017-08-21 | 2017-11-10 | 国家电网公司 | Novel intelligent headstock |
| CN107342537B (en) * | 2017-08-21 | 2023-04-11 | 国家电网公司 | Intelligent power box |
| CN113616449A (en) * | 2021-08-05 | 2021-11-09 | 上海能禾健康科技有限公司 | Air-tight micropressure cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102865021B (en) | 2015-05-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150513 Termination date: 20180911 |