CN204691598U - Arch anti-explosion airtight door - Google Patents
Arch anti-explosion airtight door Download PDFInfo
- Publication number
- CN204691598U CN204691598U CN201520265864.6U CN201520265864U CN204691598U CN 204691598 U CN204691598 U CN 204691598U CN 201520265864 U CN201520265864 U CN 201520265864U CN 204691598 U CN204691598 U CN 204691598U
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- door
- door body
- arch
- gear group
- spider gear
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Abstract
The utility model relates to a kind of arch anti-explosion airtight door, comprise a body, door body inner casing and shell are equipped with turning handle, door body inner casing is provided with spider gear group, and inner casing is connected by spider gear group with the turning handle of shell, and spider gear group excircle is evenly distributed with several check lock levers, flange corresponding to size is rotatably connected to inside door body, flange inner ring is provided with keyway, and keyway position is corresponding with check lock lever position, and outer shell of the door section is arch.Door body retaining mechanism adopts spider gear group structure, improves the locking property strengthening door body, door body section is arranged to arch, and arranges reinforcing rib in door surface, and when avoiding serious mine disaster, door body damages, protection personnel personal safety.
Description
Technical field
The utility model relates to a kind of arch anti-explosion airtight door, particularly relates to a kind of arch anti-explosion airtight door, belongs to mine escape capsule equipment technical field.
Background technology
When there is mine disaster, survival capsule directly and the hatch door of extraneous contact must meet seal, antiknock, shock resistance and resistant to elevated temperatures requirement, otherwise can directly cause survival capsule inefficacy or a large amount of pernicious gas and dust to enter in the body of cabin when there is mine disaster, the health even life of harm hedging personnel, current survival capsule every body because the little meeting of crushing resistance causes damage, causes poison gas to enter survival capsule harm human life in serious mine disaster situation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of arch anti-explosion airtight door, door body retaining mechanism adopts spider gear group structure, improves the locking property strengthening door body, door body section is arranged to arch, and reinforcing rib is set in door surface, when avoiding serious mine disaster, door body damages.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of arch anti-explosion airtight door, comprise a body, door body inner casing and shell are equipped with turning handle, door body inner casing is provided with spider gear group, inner casing is connected by spider gear group with the turning handle of shell, spider gear group excircle is evenly distributed with several check lock levers, flange corresponding to size is rotatably connected to inside door body, flange inner ring is provided with keyway, keyway position is corresponding with check lock lever position, and outer shell of the door section is arch.
Preferably, described outer shell of the door is fixedly connected with several reinforcing ribs, and the friendship dotted or gate body center superposition of reinforcing rib, outer shell of the door outer rim place is fixedly connected with several caulking gums.
Preferably, described Men Tiyu flange is rotationally connected by folding.
Preferably, rock wool isolation layer is provided with between described adjacent reinforcing rib.
Preferably, described check lock lever is 3.
The beneficial effect that the utility model brings is: 1, adopt star wheels as door body retaining mechanism, rotary motion handle, drive star wheels, and then star wheels drive the check lock lever keyway entered in flange the locking of door body to be improved the locking property of door body.
2, outer shell of the door section is made into arch, and is fixedly connected with reinforcing rib, increase the impact strength of door body, a body can be avoided in high strength mine disaster to loosen, protection human life safety.
3, between two adjacent said rib, be provided with rock wool isolation layer, hinder external heat to enter cabin body inner, keep cabin body inner air environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of arch anti-explosion airtight door.
Fig. 2 is Men Tiyu flange plate structure stereogram.
Fig. 3 is door body inner casing configuration schematic diagram.
Fig. 4 is outer shell of the door stereogram.
Wherein, 1-inner casing, 2-shell, 3-turning handle, 4-star wheels, 5-check lock lever, 6-flange, 7-keyway, 8-reinforcing rib, 9-caulking gum, 10-folding, 11-rock wool isolation layer.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of arch anti-explosion airtight door, comprise a body, door body inner casing 1 and shell 2 are equipped with turning handle 3, and door body inner casing 1 is provided with spider gear group 4, inner casing 1 is connected by spider gear group 4 with the turning handle 3 of shell 2, spider gear 4 groups of excircles are evenly distributed with several check lock levers 5, are rotatably connected to flange corresponding to size 6 inside door body, and flange 6 inner ring is provided with keyway 7, keyway 7 position is corresponding with check lock lever 5 position, and outer shell of the door 2 section is arch.Door inside and outside is equipped with turning handle 3, no matter be in cabin or out of my cabin, hatch door can be opened, increase the practicality of survival capsule, due to the symmetry of asteroid gear transmission structure, it has the planetary gear of several well-balanced distribution, the active force acted in lower centre wheel and rotary arm bearing can be balanced mutually, thus be conducive to reaching the effect improving transmission efficiency, when rotary motion handle 3, star wheels drive check lock lever 5 to rotate, and check lock lever 5 end enters in the keyway 7 that in flange 6, position is corresponding, and then locking hatch door.
Preferably, described outer shell of the door 2 is fixedly connected with several reinforcing ribs 8, and the friendship dotted or gate body center superposition of reinforcing rib 8, outer shell of the door 2 outer rim place is fixedly connected with several caulking gums 9.Outer shell of the door 2 is fixedly connected with several reinforcing ribs 8, strengthens door body resistance property, make to ensure that when serious mine disaster a body is not damaged, protection personal security.
Preferably, described Men Tiyu flange 6 is rotationally connected by folding 10.
Preferably, rock wool isolation layer 11 is provided with between described adjacent reinforcing rib 8.
Preferably, described check lock lever 5 is 3.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. an arch anti-explosion airtight door, comprise a body, it is characterized in that: door body inner casing and shell are equipped with turning handle, door body inner casing is provided with spider gear group, inner casing is connected by spider gear group with the turning handle of shell, and spider gear group excircle is evenly distributed with several check lock levers, is rotatably connected to the flange that size is corresponding inside door body, flange inner ring is provided with keyway, and keyway position is corresponding with check lock lever position.
2. arch anti-explosion airtight door as claimed in claim 1, it is characterized in that: described outer shell of the door is fixedly connected with several reinforcing ribs, the friendship dotted or gate body center superposition of reinforcing rib, outer shell of the door cylindrical place is fixedly connected with several caulking gums, and outer shell of the door section is arch.
3. arch anti-explosion airtight door as claimed in claim 1, is characterized in that: described Men Tiyu flange is rotationally connected by folding.
4. arch anti-explosion airtight door as claimed in claim 2, is characterized in that: be provided with rock wool isolation layer between described adjacent reinforcing rib.
5. arch anti-explosion airtight door as claimed in claim 1, is characterized in that: described check lock lever is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265864.6U CN204691598U (en) | 2015-04-29 | 2015-04-29 | Arch anti-explosion airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265864.6U CN204691598U (en) | 2015-04-29 | 2015-04-29 | Arch anti-explosion airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691598U true CN204691598U (en) | 2015-10-07 |
Family
ID=54231901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265864.6U Expired - Fee Related CN204691598U (en) | 2015-04-29 | 2015-04-29 | Arch anti-explosion airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823182A (en) * | 2017-04-13 | 2017-06-13 | 青岛科技大学 | The cellular urban safety act of rescue device of one species |
| CN106948731A (en) * | 2017-01-20 | 2017-07-14 | 青岛科技大学 | A kind of heat-insulated protective door of the safety of good airproof performance |
| CN112070038A (en) * | 2020-09-11 | 2020-12-11 | 合肥创兆电子科技有限公司 | Security check equipment of personnel's discernment and control |
-
2015
- 2015-04-29 CN CN201520265864.6U patent/CN204691598U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948731A (en) * | 2017-01-20 | 2017-07-14 | 青岛科技大学 | A kind of heat-insulated protective door of the safety of good airproof performance |
| CN106948731B (en) * | 2017-01-20 | 2019-11-08 | 青岛科技大学 | A kind of heat-insulated protective door of the safety of good airproof performance |
| CN106823182A (en) * | 2017-04-13 | 2017-06-13 | 青岛科技大学 | The cellular urban safety act of rescue device of one species |
| CN112070038A (en) * | 2020-09-11 | 2020-12-11 | 合肥创兆电子科技有限公司 | Security check equipment of personnel's discernment and control |
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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: 20151007 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |