CN203050404U - Sealed observation window - Google Patents
Sealed observation window Download PDFInfo
- Publication number
- CN203050404U CN203050404U CN 201220652009 CN201220652009U CN203050404U CN 203050404 U CN203050404 U CN 203050404U CN 201220652009 CN201220652009 CN 201220652009 CN 201220652009 U CN201220652009 U CN 201220652009U CN 203050404 U CN203050404 U CN 203050404U
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- China
- Prior art keywords
- observation window
- observation port
- port framework
- observation
- mouth
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- Expired - Fee Related
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Abstract
The utility model discloses a sealed observation window, which comprises an observation window framework, wherein the observation window framework comprises a first observation window framework opening, a second observation window framework opening and a third observation window framework opening, wherein fireproof observation glass is respectively arranged inside the first observation window framework opening, the second observation window framework opening and the third observation window framework opening. Through the adoption of the mode, the sealed observation window has the advantages that the intensity is high, the glass of the observation window cannot be easily damaged when being impacted, and simplicity and practicability are realized.
Description
Technical field
The utility model relates to the civil air defense constructions and installations technical field, particularly relates to a kind of airtight observation window.
Background technology
Airtight observation window is a kind of personnel's facilities for observation with certain airtight performance, generally is installed on the peep hole of engineering equipment room airtight partition wall, can be airtight, can have an X-rayed again.Airtight observation window is widely used in civil air defense constructions and installations, and the wall in the room of some basement civil air defense constructions and installations needs to install airtight observation window.Existing airtight observation window all is made up of big frame and glass, and glass is whole structural glass, and surface area is bigger, damages easily when being subjected to impacting.
The utility model content
The technical problem that the utility model mainly solves provides a kind of airtight observation window, can solve problems of the prior art, and the intensity height is not fragile when being subjected to impacting.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of airtight observation window is provided, comprise: the observation port framework, described observation port framework comprises the first observation port framework mouth, the second observation port framework mouth and the 3rd observation port framework mouth, and the inside of the described first observation port framework mouth, the second observation port framework mouth and the 3rd observation port framework mouth is equipped with fire-resistant sight glass.
In preferred embodiment of the utility model, described observation port framework adopts stainless steel to make.
In preferred embodiment of the utility model, described observation port framework adopts aluminium alloys to make.
In preferred embodiment of the utility model, the thickness of described fire-resistant sight glass is 1 ~ 2cm.
The beneficial effects of the utility model are: the utility model airtight observation window, intensity height, viewing glass are not fragile, simple and practical when being subjected to impacting.
Description of drawings
Fig. 1 is the structural representation of the utility model airtight observation window one preferred embodiment;
The mark of each parts is as follows in the accompanying drawing: 1, observation port framework, 2, the first observation port framework mouth, 3, the second observation port framework mouth, the 4, the 3rd observation port framework mouth.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of airtight observation window, comprise: observation port framework 1, described observation port framework 1 comprises the first observation port framework mouth 2, the second observation port framework mouth 3 and the 3rd observation port framework mouth 4, and the inside of the described first observation port framework mouth 2, the second observation port framework mouth 3 and the 3rd observation port framework mouth 4 is provided with fire-resistant sight glass.
Described observation port framework 1 is divided into the first observation port framework mouth 2, the second observation port framework mouth 3 and the 3rd observation port framework mouth 4, has reduced the area of viewing glass, make viewing glass not fragile when being subjected to shock wave.
Described observation port framework 1 adopts stainless steel to make.
Described observation port framework 1 adopts aluminium alloys to make.
The thickness of described fire-resistant sight glass is 1 ~ 2cm.
The utility model airtight observation window, intensity height, viewing glass are not fragile, simple and practical when being subjected to impacting.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. airtight observation window, it is characterized in that, comprise: the observation port framework, described observation port framework comprises the first observation port framework mouth, the second observation port framework mouth and the 3rd observation port framework mouth, and the inside of the described first observation port framework mouth, the second observation port framework mouth and the 3rd observation port framework mouth is equipped with fire-resistant sight glass.
2. airtight observation window according to claim 1 is characterized in that, described observation port framework adopts stainless steel to make.
3. airtight observation window according to claim 1 is characterized in that, described observation port framework adopts aluminium alloys to make.
4. airtight observation window according to claim 1 is characterized in that, the thickness of described fire-resistant sight glass is 1 ~ 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652009 CN203050404U (en) | 2012-12-03 | 2012-12-03 | Sealed observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652009 CN203050404U (en) | 2012-12-03 | 2012-12-03 | Sealed observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050404U true CN203050404U (en) | 2013-07-10 |
Family
ID=48733369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652009 Expired - Fee Related CN203050404U (en) | 2012-12-03 | 2012-12-03 | Sealed observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982115A (en) * | 2014-05-28 | 2014-08-13 | 上海交通大学 | Vacuum glass high-low-temperature observation window device having temperature compensation function |
-
2012
- 2012-12-03 CN CN 201220652009 patent/CN203050404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982115A (en) * | 2014-05-28 | 2014-08-13 | 上海交通大学 | Vacuum glass high-low-temperature observation window device having temperature compensation function |
| CN103982115B (en) * | 2014-05-28 | 2015-11-25 | 上海交通大学 | With the vacuum glass high/low temperature observation window device of thermal control compensate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171203 |