CN202164983U - Fireproof airtight observation window - Google Patents
Fireproof airtight observation window Download PDFInfo
- Publication number
- CN202164983U CN202164983U CN2011201723086U CN201120172308U CN202164983U CN 202164983 U CN202164983 U CN 202164983U CN 2011201723086 U CN2011201723086 U CN 2011201723086U CN 201120172308 U CN201120172308 U CN 201120172308U CN 202164983 U CN202164983 U CN 202164983U
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- observation window
- airtight
- glass
- pressing plate
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Abstract
A fireproof airtight observation window comprises a previously embedded observation window framework at the position of an observation hole of an airtight partition wall and observation window glass fixedly connected on the observation window framework. The observation window framework comprises a previously embedded anchor bar in the airtight partition wall, an observation window framework base welded with the previously embedded anchor bar and a high strong pressing plate welded with the observation window framework base, wherein the cross section of the observation window framework base is in an L shape. The observation window glass comprises inner high strong fire retarding glass and outer high strong fire retarding glass, wherein the periphery of the inner high strong fire retarding glass is clamped in an inner fire retarding rubber composite plate, and the periphery of the outer high strong fire retarding glass is clamped in an outer fire retarding rubber composite plate. The window integrates fireproof, airtight and perspective functions, thereby meeting performance requirements of first rate fireproof windows, simultaneously achieving airtight and perspective functions and being capable of being directly applied to airtight partition wall observation holes of rooms of civil air defense engineering equipment.
Description
Technical field
The utility model relates to the observation port on a kind of airtight partition wall peep hole that is installed in the engineering equipment room.
Background technology
Continuous development along with science and technology; Relevant art index in the civil air defense constructions and installations design specifications is also progressively being improved raising; So the various performances to safeguard are also just had higher requirement; Especially be arranged on the airtight observation window at airtight partition wall place, part engineering equipment room, except that meeting airtight and having an X-rayed the requirement, present also requirement can reach the performance requirement of first class fire window.
But existing airtight observation window only has certain airtight and perspective performance, when design, does not consider fire-proof function, and its main material can not heat-insulating, fire-preventing, and airtight pattern and seal are not suitable for the realization of heat-insulating, fire-preventing function yet; And because the first class fire window has the particularity of himself; Add in the mandatory fire-fighting national standard of new promulgation; The fire insulation of first class fire window, fire integrity etc. are had higher requirement, the inapplicable fully new requirement of existing airtight observation window technology.In addition, because existing airtight observation window design is of the remote past, configuration design is attractive in appearance inadequately, and antiseptic property is also relatively poor, and existing also the needs improves.
In order to address the above problem; Adapt to the requirement of civil air defense constructions and installations development; Press for research now and have the airtight observation window of fire-proof function,, especially the design aspect of airtight observation window is wanted case study with the requirement of satisfying new criteria and the fire prevention demand of the airtight peep hole of civil air defense constructions and installations; Specialized designs never is to rest on the aspect of only selecting existing airtight observation window for use just can deal with problems.
The utility model content
The purpose of the utility model provides a kind of fire prevention airtight observation window, solve the technical problem that traditional airtight observation window does not have fire-proof function; And solve that traditional airtight observation window configuration design is attractive in appearance inadequately, the problem of antiseptic property difference.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of fire prevention airtight observation window; The observation port framework that comprises the peep hole place that is embedded in airtight partition wall be fixedly connected on the viewing glass on the observation port framework, it is characterized in that: said observation port framework comprises the pre-buried dowel that is embedded in the airtight partition wall, be welded to connect with pre-buried dowel and cross section is L shaped observation port frame base and the high-strength pressing plate that is welded to connect with the observation port frame base.
High-strength refractory glass and outer high-strength refractory glass in said viewing glass comprises; In the surrounding of high-strength refractory glass is clipped in said in the fire-resistant rubber composite plate, and the surrounding of interior high-strength refractory glass through interior high-strength pressing plate, in high-strength connecting bolt and inner spring packing ring be fixed on the medial surface of said high-strength pressing plate; The surrounding of said outer high-strength refractory glass is clipped in the outer fire-resistant rubber composite plate, and the surrounding of outer high-strength refractory glass is fixed on the lateral surface of said high-strength pressing plate through outer high-strength pressing plate, outer high-strength connecting bolt and outer spring packing ring.
Said high-strength pressing plate can be made up of thin plate and thickening plate, and said plate sheet welding is connected on the lateral surface of observation port frame base, and said thickening plate is welded to connect in the be connected corner of thin plate with the observation port frame base.
Said pre-buried dowel can be straight muscle or curved muscle.
The used material of said observation port frame base and high-strength pressing plate can be cold-rolled steel, galvanized steel, almag steel or stainless steel.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of novel safeguard; Not only have certain airtight performance and perspective performance; And can play the effect of isolating and stoping fire spreading; Satisfy the fire prevention demand of the airtight peep holes of preventive works fully, promptly satisfied fire endurance, stability, integrality and the thermal insulation of " fire window " GB16809-2008 standard-required.In addition, the utility model also has good looking appearance, advantage that antiseptic property is good.
The utility model integrates fire prevention, airtight and perspective function; In the performance requirement that has reached the first class fire window, realized function airtight and perspective, can be directly installed on the airtight partition wall peep hole of civil air defense constructions and installations equipment room (between diesel generation machine room and Control of Power Plant chamber).The utility model has satisfied the new demand of civil air defense constructions and installations design specifications to airtight observation window; Have military benefit and social benefit and economic benefit (especially in the civil air defense constructions and installations construction, having boundless popularizing application prospect) widely, help promoting the all-round construction of civil air defense constructions and installations.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sketch map of A-A section among Fig. 1.
Fig. 3 is the enlarged diagram at I place among Fig. 2.
High-strength connecting bolt, 9-inner spring packing ring, 10-airtight partition wall, the outer high-strength connecting bolt of 11-, 12-outer spring packing ring in high-strength pressing plate, 4-observation port framework, the pre-buried dowel of 4.1-, 4.2-observation port frame base, the high-strength pressing plate of 4.3-, the outer high-strength refractory glass of 5-, the outer fire-resistant rubber composite plate of 6-, the outer high-strength pressing plate of 7-, the 8-in fire-resistant rubber composite plate, the 3-in high-strength refractory glass, the 2-in Reference numeral: the 1-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, and this fire prevention airtight observation window comprises the observation port framework 4 at the peep hole place that is embedded in airtight partition wall 10 and is fixedly connected on the viewing glass on the observation port framework 4.Said observation port framework 4 comprises the pre-buried dowel 4.1 that is embedded in the airtight partition wall 10, be welded to connect with pre-buried dowel 4.1 and cross section is L shaped observation port frame base 4.2 and the high-strength pressing plate 4.3 that is welded to connect with observation port frame base 4.2.Said pre-buried dowel 4.1 can adopt curved muscle for straight muscle or curved muscle in the present embodiment.Said high-strength pressing plate 4.3 is made up of thin plate and thickening plate, and said plate sheet welding is connected on the lateral surface of observation port frame base 4.2, and said thickening plate is welded to connect in the be connected corner of thin plate with observation port frame base 4.2.Said observation port frame base 4.2 can be cold-rolled steel, galvanized steel, almag steel or stainless steel etc. with high-strength pressing plate 4.3 used materials, and wherein high-strength light alloy steel such as almag steel or stainless steel is best, because their intensity is high.
High-strength refractory glass 1 and outer high-strength refractory glass 5 in said viewing glass comprises; In the surrounding of high-strength refractory glass 1 is clipped in said in the fire-resistant rubber composite plate 2, and the surrounding of interior high-strength refractory glass 1 through interior high-strength pressing plate 3, in high-strength connecting bolt 8 and inner spring packing ring 9 be fixed on the medial surface of said high-strength pressing plate 4.3; The surrounding of said outer high-strength refractory glass 5 is clipped in the outer fire-resistant rubber composite plate 6, and the surrounding of outer high-strength refractory glass 5 is fixed on the lateral surface of said high-strength pressing plate 4.3 through outer high-strength pressing plate 7, outer high-strength connecting bolt 11 and outer spring packing ring 12.
High-strength refractory glass 1 is a kind of transparent high strength/fire proof glass with outer high-strength refractory glass 5 in said; In certain fire-resistant time limit, have fire-resistant complete not broken, effectively intercept the characteristics that flame smog and high temperature poison gas spread; Its intensity is very high; Can not only have an X-rayed (having individual layer good clear characteristic), can also reach the first class fireproof performance.Fire-resistant rubber composite plate 2 can be high temperature resistant with outer fire-resistant rubber composite plate 6 in said, again can be airtight, also have the first class fireproof performance.Have some, equirotal bolt hole on the said high-strength pressing plate 4.3, these bolts hole with in the use that matches of high-strength connecting bolt 8, outer high-strength connecting bolt 11.High-strength connecting bolt 8, inner spring packing ring 9, outer high-strength connecting bolt 11 and outer spring packing ring 12 are the hardware with fireproof performance of high-strength high-quality in said, can interior high-strength refractory glass 1 be fixed on the observation port framework with outer high-strength refractory glass 5.
The course of work of the utility model: the utility model is installed on the peep hole of airtight partition wall 10 in civil air defense constructions and installations equipment room; Has airtight, perspective performance at ordinary times; When breaking out of fire, can rise and isolate and the prevention fire spreading, can satisfy the fire prevention demand of the airtight peep hole of engineering.
Claims (4)
- One kind the fire prevention airtight observation window; Comprise the observation port framework (4) at the peep hole place that is embedded in airtight partition wall (10) and be fixedly connected on the viewing glass on the observation port framework (4), it is characterized in that: said observation port framework (4) comprises the pre-buried dowel (4.1) that is embedded in the airtight partition wall (10), be welded to connect with pre-buried dowel (4.1) and cross section is L shaped observation port frame base (4.2) and the high-strength pressing plate (4.3) that is welded to connect with observation port frame base (4.2);High-strength refractory glass (1) and outer high-strength refractory glass (5) in said viewing glass comprises; In the surrounding of high-strength refractory glass (1) is clipped in said in the fire-resistant rubber composite plate (2), and the surrounding of interior high-strength refractory glass (1) pass through in high-strength pressing plate (3), in high-strength connecting bolt (8) and inner spring packing ring (9) be fixed on the medial surface of said high-strength pressing plate (4.3); The surrounding of said outer high-strength refractory glass (5) is clipped in the outer fire-resistant rubber composite plate (6), and the surrounding of outer high-strength refractory glass (5) is fixed on the lateral surface of said high-strength pressing plate (4.3) through outer high-strength pressing plate (7), outer high-strength connecting bolt (11) and outer spring packing ring (12).
- 2. fire prevention airtight observation window according to claim 1; It is characterized in that: said high-strength pressing plate (4.3) is made up of thin plate and thickening plate; Said plate sheet welding is connected on the lateral surface of observation port frame base (4.2), and said thickening plate is welded to connect in the be connected corner of thin plate with observation port frame base (4.2).
- 3. fire prevention airtight observation window according to claim 1 is characterized in that: said pre-buried dowel (4.1) is straight muscle or curved muscle.
- 4. fire prevention airtight observation window according to claim 1 is characterized in that: said observation port frame base (4.2) and the used material of high-strength pressing plate (4.3) are cold-rolled steel, galvanized steel, almag steel or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201723086U CN202164983U (en) | 2011-05-26 | 2011-05-26 | Fireproof airtight observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201723086U CN202164983U (en) | 2011-05-26 | 2011-05-26 | Fireproof airtight observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164983U true CN202164983U (en) | 2012-03-14 |
Family
ID=45800818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201723086U Expired - Fee Related CN202164983U (en) | 2011-05-26 | 2011-05-26 | Fireproof airtight observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274259A (en) * | 2013-06-05 | 2013-09-04 | 无锡平盛科技有限公司 | Protective cover for spool winding machine |
-
2011
- 2011-05-26 CN CN2011201723086U patent/CN202164983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274259A (en) * | 2013-06-05 | 2013-09-04 | 无锡平盛科技有限公司 | Protective cover for spool winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140526 |