CN102213067B - Fireproofing closed observation window - Google Patents
Fireproofing closed observation window Download PDFInfo
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- CN102213067B CN102213067B CN2011101387944A CN201110138794A CN102213067B CN 102213067 B CN102213067 B CN 102213067B CN 2011101387944 A CN2011101387944 A CN 2011101387944A CN 201110138794 A CN201110138794 A CN 201110138794A CN 102213067 B CN102213067 B CN 102213067B
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Abstract
The invention relates to a fireproofing closed observation window. The fireproofing closed observation window comprises an observation window frame and observation window glass, wherein the observation window frame is embedded in an observation hole of a closed partition wall and comprises an embedded anchor bar embedded in the closed partition wall, an observation window frame base which is welded with the embedded anchor bar and has an L-shaped cross section and a high strength pressure plate which is welded with the observation window frame base; the observation window glass is fixedly connected on the observation window frame and comprises internal high strength fireproofing glass and external high strength fireproofing glass; the peripheral sides of the internal high strength fireproofing glass are clamped in an internal fireproofing rubber composite board; and the peripheral sides of the external high strength fireproofing glass are clamped in an external fireproofing rubber composite board. The window has integrated fire prevention, airtight and perspective functions, realizes the airtight and perspective functions while meets the performance requirements of first-grade fireproofing windows, and can be directly assembled on the observation hole of the closed partition wall of a room for civil airdefense construction equipment.
Description
Technical field
The present invention 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.
Summary of the invention
The purpose of this invention is to provide 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 present invention 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 present invention has following characteristics and beneficial effect: the present invention 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 present invention also has good looking appearance, advantage that antiseptic property is good.
The present invention 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 present invention 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 present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention.
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 present invention: the present invention 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 (7)
- 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 steels.
- 5. 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 galvanized steels.
- 6. 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 the almag steel.
- 7. 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 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101387944A CN102213067B (en) | 2011-05-26 | 2011-05-26 | Fireproofing closed observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101387944A CN102213067B (en) | 2011-05-26 | 2011-05-26 | Fireproofing closed observation window |
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| Publication Number | Publication Date |
|---|---|
| CN102213067A CN102213067A (en) | 2011-10-12 |
| CN102213067B true CN102213067B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101387944A Active CN102213067B (en) | 2011-05-26 | 2011-05-26 | Fireproofing closed observation window |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046848B (en) * | 2012-12-05 | 2015-01-14 | 广州市科帮洁净工程技术有限公司 | Manufacture and installment method of cleaning room fire window and cleaning room fire window |
| CN103046845A (en) * | 2013-01-30 | 2013-04-17 | 中国人民解放军总参谋部工程兵第四设计研究院 | Sealed shielding observation window and construction method thereof |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344890A2 (en) * | 2002-03-13 | 2003-09-17 | Lampertz GMBH & CO. KG | Fire protected door frame in a fire protected security room |
| CN2615305Y (en) * | 2003-04-08 | 2004-05-12 | 梁智滔 | Peep-hole for steel fire proof door wing |
| JP2008144474A (en) * | 2006-12-11 | 2008-06-26 | Js Corp | Fireproof remodeled door using existing door frame |
-
2011
- 2011-05-26 CN CN2011101387944A patent/CN102213067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344890A2 (en) * | 2002-03-13 | 2003-09-17 | Lampertz GMBH & CO. KG | Fire protected door frame in a fire protected security room |
| CN2615305Y (en) * | 2003-04-08 | 2004-05-12 | 梁智滔 | Peep-hole for steel fire proof door wing |
| JP2008144474A (en) * | 2006-12-11 | 2008-06-26 | Js Corp | Fireproof remodeled door using existing door frame |
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| Publication number | Publication date |
|---|---|
| CN102213067A (en) | 2011-10-12 |
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Owner name: SHANGHAI ZHONGXING PROTECTION TECHNOLOGIES CO., LT Free format text: FORMER OWNER: 4TH ENGINEER DESIGN + RESEARCH INSTITUTE OF HEADQUARTERS OF THE GENERAL STAFF OF THE P. L. A. Effective date: 20150225 |
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Free format text: CORRECT: ADDRESS; FROM: 100850 HAIDIAN, BEIJING TO: 201411 FENGXIAN, SHANGHAI |
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Effective date of registration: 20150225 Address after: Fengxian District Shanghai Fengcheng town in 201411 Road No. 251 Patentee after: SHANGHAI ZHONGXING PROTECTION TECHNOLOGY CO., LTD. Address before: 100850 Taiping Road, Beijing, Haidian District, No. 24 Patentee before: 4th Engineer Design & Research Institute of Headquarters of the General staff of the P. L. A. |
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Address after: 201499, Fengxian District, Fengxian, Shanghai town Light Road No. 699 Patentee after: Shanghai public security protection Polytron Technologies Inc Address before: Fengxian District Shanghai Fengcheng town in 201411 Road No. 251 Patentee before: SHANGHAI ZHONGXING PROTECTION TECHNOLOGY CO., LTD. |