CN104963604B - Rotating shaft type aluminum explosion venting window - Google Patents
Rotating shaft type aluminum explosion venting window Download PDFInfo
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- CN104963604B CN104963604B CN201510024922.0A CN201510024922A CN104963604B CN 104963604 B CN104963604 B CN 104963604B CN 201510024922 A CN201510024922 A CN 201510024922A CN 104963604 B CN104963604 B CN 104963604B
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- window frame
- rotating shaft
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- rotary
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Abstract
The invention discloses a rotating shaft type aluminum explosion venting window belonging to a device having explosion proofing and explosion venting functions under high pressure environment. The explosion venting window comprises a fixed window frame, a rotary window frame, toughened glass and a rotating shaft. The toughened glass is arranged in the rotary window frame. The rotating shaft is fixedly connected to the rotary window frame through two fixing support seats. The two ends of the rotating shaft are supported by rotating shaft bearings fixed to the fixed window frame. The position of the rotating shaft on the rotary window frame meets a condition that the distance between the rotating shaft and the outer edge of the upper frame of the rotary window frame is smaller than the distance between the rotating shaft and the outer edge of the lower frame of the rotary window frame. The size of the outer frame of the rotary window frame is in clearance fit with the size of the inner frame of the fixed window frame. A magnet fixedly arranged at the center of the inner side of the lower frame of the fixed window frame matches an iron block fixedly arranged at the center of the inner side of the lower frame of the rotary window frame. The explosion venting window is simple in structure, the rotary window frame is made of aluminum alloy materials, the rotating shaft is arranged at the middle-upper portion of the rotary window frame so as to obtain relative small rotational inertia, and the explosion venting window is suitable for explosion venting protection under broad environment.
Description
Technical field
The present invention relates to a kind of rotary shaft aluminum explosion release window, belong to the device of explosion-proof venting of dust explosion under environment under high pressure.
Background technology
Explosion release window is mounted in the Factory Building of explosion danger or architectural explosion venting device.When explosion happens, can
Open under specified pressure, and quickly open specified angle, play the effect of protection building interior equipment and personal security.
Explosion release window should be noted some in Design and Machining：
Explosion release window bulk strength.There is explosion time, should be able to ensure that explosion release window is not destroyed.
Explosion release window Opening pressure.Opening pressure size should be in the range of norm-setting.
Explosion release window opening speed.Explosion release window opening speed should as quickly as possible, and forms quality is lighter, and opening speed is faster.
Content of the invention
For the problems referred to above, the present invention provides a kind of rotary shaft aluminum explosion release window, and this explosion release window answers structure simple, using light
Matter aluminum alloy materials make, and rotating shaft is rotating the middle part position on the upper side of window frame, to obtain less rotary inertia, are applicable to big
Venting of dust explosion protection under environment.
The present invention adopts the technical scheme that：A kind of rotary shaft aluminum explosion release window, it includes a fixed window frame, and it also wraps
Include a rotation window frame adopting light aluminum alloy material to make, safety glass and rotating shaft, described safety glass is arranged on rotation
In window frame, pushed down with safety glass pressure ring and fix by fastening bolt, described rotating shaft is fixedly connected using two hold-down supports
On rotating window frame, by the shaft bearing supporting being fixed on fixed window frame, rotating shaft is on rotating window frame at the two ends of rotating shaft
Position adopts rotating shaft to be less than rotating shaft with a distance from the lower frame outer rotating window frame with a distance from the upper side frame outer rotating window frame,
The size of the described size of outer rim and the interior frame of fixed window frame rotating window frame coordinates for gap, described fixed window frame top
The outside of frame is fixedly connected a first baffle, and the center inside lower frame is fixedly installed a Magnet, described rotation window
The outside of frame lower frame is fixedly connected a second baffle, and the center inside lower frame is fixedly installed an iron block, Magnet
Position match with the position of iron block.
The invention has the beneficial effects as follows：This rotary shaft aluminum explosion release window includes fixed window frame, rotates window frame, safety glass
And rotating shaft, safety glass be arranged on rotation window frame in, rotating shaft using two hold-down supports be fixedly connected on rotation window frame on, rotating shaft
Two ends by the supporting of the shaft bearing that is fixed on fixed window frame, position on rotating window frame for the rotating shaft adopts rotating shaft from rotation
The distance of the upper side frame outer of window frame is less than rotating shaft with a distance from the lower frame outer rotating window frame, rotates the outer rim of window frame
Size is coordinated for gap with the size of the interior frame of fixed window frame, the magnetic that fixed window frame lower frame medial center position is fixedly installed
The iron block that ferrum is fixedly installed with rotation window frame lower frame medial center position matches.This venting of dust explosion window construction is simple, rotates window frame
Made using aluminum alloy materials, rotating shaft is rotating the middle part position on the upper side of window frame, to obtain less rotary inertia, is applicable to
Venting of dust explosion protection under overall situation.
Brief description
Fig. 1 is a kind of front view of rotary shaft aluminum explosion release window.
Fig. 2 is the A-A view in Fig. 1（Top view）.
Fig. 3 is the B-B view in Fig. 1（Side view）.
In figure：1st, fixed window frame, 1a, first baffle, 2, rotate window frame, 2a, second baffle, 3, rotating shaft, 4, safety glass,
5th, hold-down support, 6, shaft bearing, 7, fastening bolt, 8, safety glass pressure ring, 9, Magnet, 10, iron block.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.
Fig. 1,2,3 show a kind of structure chart of rotary shaft aluminum explosion release window.In figure, rotary shaft aluminum explosion release window includes solid
Determine window frame 1, the rotation window frame 2 making using light aluminum alloy material, safety glass 4 and rotating shaft 3.Safety glass 4 is arranged on and turns
In dynamic window frame 2, pushed down with safety glass pressure ring 8 and fixing by fastening bolt 7；Rotating shaft 3 adopts two hold-down supports 5 fixing even
It is connected on rotation window frame 2, the two ends of rotating shaft 3 are supported by the shaft bearing 6 being fixed on fixed window frame 1.Rotating shaft 3 is rotating window
Position on frame 2 adopts rotating shaft 3 to be less than rotating shaft 3 with a distance from the upper side frame outer rotating window frame 2 from the lower frame rotating window frame 2
The distance of outer；The size rotating the size of outer rim of window frame 2 with the interior frame of fixed window frame 1 coordinates for gap.Fixed window
The outside of frame 1 upper side frame is fixedly connected a first baffle 1a, and the center inside lower frame is fixedly installed a Magnet 9,
The outside rotating window frame 2 lower frame is fixedly connected a second baffle 2a, and the center inside lower frame is fixedly installed one
Iron block 10, is matched with the position of iron block 10 in the position of Magnet 9.
Using technique scheme, fixed window frame 1 is fixedly installed on the leg needing guard space, rotates under window frame 2
The iron block 10 of scuncheon center is attracted by the Magnet 9 of fixed window frame 1 lower frame medial center position, rotates window frame 2 and protects
Hold closed mode.It is arranged on because rotating shaft 3 is on the upper side on rotatable rotation window frame 2, and because the outside of fixed window frame 1 upper side frame is fixed
Connect a first baffle 1a, the outside rotating window frame 2 lower frame is fixedly connected a second baffle 2a, makes rotation window frame 2
Can open to a direction, i.e. counter clockwise direction shown in Fig. 3.When needing the pressure in guard space to increase suddenly,
Rotate on window frame 2, the difference of the active force and the active force acting on rotating shaft 3 top that act on rotating shaft 3 bottom is more than Magnet 9
During captivation, explosion release window rotarily opens.
Claims (1)
1. a kind of rotary shaft aluminum explosion release window, it includes a fixed window frame（1）It is characterised in that：It also includes an employing
The rotation window frame that light aluminum alloy material makes（2）, safety glass（4）And rotating shaft（3）, described safety glass（4）It is arranged on and turn
Dynamic window frame（2）Interior, use safety glass pressure ring（8）Push down and by fastening bolt（7）Fixing, described rotating shaft（3）Solid using two
Determine bearing（5）It is fixedly connected on rotation window frame（2）On, rotating shaft（3）Two ends by being fixed on fixed window frame（1）On rotating shaft axle
Hold（6）Supporting, rotating shaft（3）Rotating window frame（2）On position adopt rotating shaft（3）From rotation window frame（2）Upper side frame outer
Distance is less than rotating shaft（3）From rotation window frame（2）Lower frame outer distance, described rotation window frame（2）Outer rim size
With fixed window frame（1）Interior frame size be gap cooperation, described fixed window frame（1）The outside of upper side frame is fixedly connected one
First baffle（1a）, the center inside lower frame is fixedly installed a Magnet（9）, described rotation window frame（2）Lower frame
Outside is fixedly connected a second baffle（2a）, the center inside lower frame is fixedly installed an iron block（10）, Magnet（9）
Position and iron block（10）Position match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024922.0A CN104963604B (en) | 2015-01-19 | 2015-01-19 | Rotating shaft type aluminum explosion venting window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024922.0A CN104963604B (en) | 2015-01-19 | 2015-01-19 | Rotating shaft type aluminum explosion venting window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963604A CN104963604A (en) | 2015-10-07 |
| CN104963604B true CN104963604B (en) | 2017-02-08 |
Family
ID=54217665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024922.0A Active CN104963604B (en) | 2015-01-19 | 2015-01-19 | Rotating shaft type aluminum explosion venting window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361156B (en) * | 2019-08-22 | 2021-05-18 | 湖北三江航天红阳机电有限公司 | Wind tunnel test section inner core with continuously adjustable Mach number |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05125877A (en) * | 1991-10-03 | 1993-05-21 | Fujita Corp | Fire door |
| DE29814862U1 (en) * | 1998-08-19 | 1999-05-06 | Grabs Montagen Gmbh | Pressure relief window for potentially explosive areas |
| US6055774A (en) * | 1998-06-10 | 2000-05-02 | Process Equipment Inc. | Explosion door with improved magnetic latch |
| CN2523931Y (en) * | 2001-09-07 | 2002-12-04 | 宁伟 | Magnetic explosionproof doors |
| CN201137435Y (en) * | 2007-11-06 | 2008-10-22 | 李宝龄 | Pressure relief window capable of indoor explosion destructive power |
| KR20140083800A (en) * | 2012-12-26 | 2014-07-04 | 김무광 | Blast resistance door for ship |
| CN104060930A (en) * | 2014-06-16 | 2014-09-24 | 中科华核电技术研究院有限公司 | Explosion venting window capable of keeping opened |
| CN203963133U (en) * | 2014-05-12 | 2014-11-26 | 张媛 | Pressurizer |
| CN205012880U (en) * | 2015-01-19 | 2016-02-03 | 大连理工大学 | Pivot formula aluminium system is let out and is exploded window |
-
2015
- 2015-01-19 CN CN201510024922.0A patent/CN104963604B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05125877A (en) * | 1991-10-03 | 1993-05-21 | Fujita Corp | Fire door |
| US6055774A (en) * | 1998-06-10 | 2000-05-02 | Process Equipment Inc. | Explosion door with improved magnetic latch |
| DE29814862U1 (en) * | 1998-08-19 | 1999-05-06 | Grabs Montagen Gmbh | Pressure relief window for potentially explosive areas |
| CN2523931Y (en) * | 2001-09-07 | 2002-12-04 | 宁伟 | Magnetic explosionproof doors |
| CN201137435Y (en) * | 2007-11-06 | 2008-10-22 | 李宝龄 | Pressure relief window capable of indoor explosion destructive power |
| KR20140083800A (en) * | 2012-12-26 | 2014-07-04 | 김무광 | Blast resistance door for ship |
| CN203963133U (en) * | 2014-05-12 | 2014-11-26 | 张媛 | Pressurizer |
| CN104060930A (en) * | 2014-06-16 | 2014-09-24 | 中科华核电技术研究院有限公司 | Explosion venting window capable of keeping opened |
| CN205012880U (en) * | 2015-01-19 | 2016-02-03 | 大连理工大学 | Pivot formula aluminium system is let out and is exploded window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963604A (en) | 2015-10-07 |
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