JP2984875B2 - Fire protection glass joints - Google Patents
Fire protection glass jointsInfo
- Publication number
- JP2984875B2 JP2984875B2 JP4198650A JP19865092A JP2984875B2 JP 2984875 B2 JP2984875 B2 JP 2984875B2 JP 4198650 A JP4198650 A JP 4198650A JP 19865092 A JP19865092 A JP 19865092A JP 2984875 B2 JP2984875 B2 JP 2984875B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- joint
- fire
- fire protection
- joint piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
- Special Wing (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は建築物の防火区画開口部
に利用されるガラス防火戸の防火ガラス接合部に係るも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire protection glass joint of a glass fire door used for a fire compartment opening of a building.
【０００２】[0002]
【従来の技術】建築物の防火区画開口部にガラス防火戸
を使用した場合、ガラス防火戸は軽量だし構成が簡単な
上に、解放感がある等の利点がある。また防火ガラスの
ガラス接合部材にはガスケットゴムのようなものが使用
されている。2. Description of the Related Art When a glass fire door is used for an opening of a fire protection section of a building, the glass fire door has advantages such as light weight, simple structure, and feeling of opening. Further, a gasket rubber or the like is used as the glass joining member of the fireproof glass.
【０００３】[0003]
【発明が解決しようとする課題】前記ガスケットゴムは
耐熱温度が約２００°Ｃと低く、ガラス防火戸の防火試
験方法Ａ１３１１において要求されている耐火加熱温度
９２５゜Ｃに耐えることができない。またガラス接合部
材にはガスケットゴム以外のものもあるが、ガラス防火
戸に要求されている耐火加熱温度９２５゜Ｃに耐えるも
のはない。The gasket rubber has a low heat resistance temperature of about 200 ° C. and cannot withstand the refractory heating temperature of 925 ° C. required in the fire test method A1311 for glass fire doors. Further, there are glass joining members other than gasket rubber, but none of them can withstand the refractory heating temperature of 925 ° C. required for glass fire doors.
【０００４】本発明はこのような実情に鑑みて提案され
たもので、その目的とする処は、耐火加熱時に防火ガラ
ス接合部の形状を保持することができる防火ガラスの接
合部を提供する点にある。[0004] The present invention has been proposed in view of such circumstances, and an object thereof is to provide a joint portion of fire-resistant glass that can maintain the shape of the joint portion of fire-resistant glass during fire-resistant heating. It is in.
【０００５】[0005]
【課題を解決するための手段】前記の目的を達成するた
めに、本発明は、ガラス防火戸の防火ガラスの接合部に
おいて、防火ガラスを超耐熱結晶化ガラスよりなる接合
部片を介して接合したことを特徴としている。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a method for joining a fire-resistant glass to a glass fire door through a joint piece made of ultra heat-resistant crystallized glass. It is characterized by doing.
【０００６】[0006]
【作用】本発明は前記のようにガラス防火戸の防火ガラ
スを接合する接合部片を超耐熱結晶化ガラスにより構成
したので、防火ガラス接合部がガラス防火戸に要求され
ている耐火加熱温度９２５゜Ｃにも耐え、変形、毀損す
ることがなくて、耐火加熱時に防火ガラス接合部の形状
が保持される。According to the present invention, since the joint piece for joining the fire protection glass of the glass fire door is made of ultra heat resistant crystallized glass as described above, the fire protection glass joint is required to have a fire resistance heating temperature of 925 required for the glass fire door. Withstands ゜ C and does not deform or damage, and retains the shape of the fireproof glass joint during fireproof heating.
【０００７】[0007]
【実施例】以下本発明を図示の実施例について説明す
る。図１は本発明の第１の実施例を示し、１、１′は建
築物の防火区画開口部に使用されるガラス防火戸の超耐
熱結晶化ガラスにより構成された防火ガラスで、Ｔ型に
成型された超耐熱結晶化ガラス製接合部片２の垂直脚片
を、相隣る前記防火ガラス１、１′の間隙に一方の面よ
り嵌入するとともに、同各防火ガラス１、１′の反対面
に水平板状の超耐熱結晶化ガラス製接合部片２′を当接
して前記両接合部片２、２′により前記防火ガラス１、
１′を挟着し、同両接合部片２、２′に亘って貫挿され
た止めねじ３により前記防火ガラス１、１′を固着した
ものである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 shows a first embodiment of the present invention. Reference numerals 1, 1 'denote a fire-resistant glass made of a super heat-resistant crystallized glass of a glass fire door used for an opening of a fire-prevention section of a building. The vertical leg piece of the molded joint piece 2 made of ultra heat-resistant crystallized glass is fitted into the gap between the adjacent fire protection glasses 1 and 1 ′ from one side, and the opposite of each fire protection glass 1 and 1 ′. The joint piece 2 ′ made of a super-heat-resistant crystallized glass in the form of a horizontal plate is brought into contact with the surface, and the fireproof glass 1,
The fireproof glass 1, 1 ′ is fixed with a set screw 3 inserted between the joint pieces 2, 2 ′.
【０００８】図示の実施例によれば、前記防火戸の防火
ガラス１、１′が超耐熱結晶化ガラス製接合部片２、
２′により接合されているので、前記防火ガラス１、
１′の耐火加熱温度９２５゜Ｃにも耐え、熱により変
形、毀損することがなくて、耐火加熱時に同防火ガラス
１、１′の接合部の形状が保持される。また前記超耐熱
結晶化ガラス製接合部片２、２′は透明であるため、接
合部が目だつことがなく、デザイン的にも機能的にも優
れた防火ガラス戸の接合部が構成される。According to the embodiment shown, the fire-resistant glass 1, 1 'of the fire door is made of a joint piece 2, made of super heat-resistant crystallized glass.
2 ′, the fireproof glass 1,
It withstands the 950 ° C. refractory heating temperature of 1 ′, does not deform or damage due to heat, and retains the shape of the joint between the refractory glasses 1 and 1 ′ during refractory heating. Also, since the joint pieces 2 and 2 'made of ultra heat-resistant crystallized glass are transparent, the joints are not noticeable, and a joint of a fireproof glass door excellent in design and function is constructed.
【０００９】図２は本発明の第２の実施例を示し、Ｔ型
の前記接合部片２の頭部が半球状に形成され、板状接合
部片２′が半球状に形成され、両接合部片２、２′が垂
直の止めねじ３で挿貫緊締され、防火ガラス１、１′の
接合部が構成されている。FIG. 2 shows a second embodiment of the present invention. The head of the T-shaped joint piece 2 is formed in a hemispherical shape, and the plate-shaped joint piece 2 'is formed in a hemispherical shape. The joint pieces 2, 2 'are inserted and tightened with a vertical set screw 3 to form a joint between the fireproof glasses 1, 1'.
【００１０】図３は本発明の第３の実施例を示し、第２
実施例におけるＴ型の接合部片２の垂直脚片が、防火ガ
ラス１、１′の間隙を貫通して半球状の接合部片２′に
設けた凹部に嵌入し、前記接合部片２の垂直脚片と半球
状の接合部片２′との間に水平の止めねじ３が貫挿、緊
締されている。FIG. 3 shows a third embodiment of the present invention.
The vertical leg of the T-shaped joint piece 2 in the embodiment penetrates through the gap between the fireproof glasses 1 and 1 'and fits into the concave portion provided in the hemispherical joint piece 2'. A horizontal set screw 3 is inserted and clamped between the vertical leg piece and the hemispherical joint piece 2 '.
【００１１】図４は本発明の第４の実施例を示し、長尺
の柱状の超耐熱結晶化ガラス製接合部片２ａと４個の短
尺の柱状の超耐熱結晶化ガラス製接合部片２ｂとを使用
し、接合部片２ａが防火ガラス１、１′の間隙に介装さ
れ、同各接合部片２ａの前記防火ガラス１、１′の両面
に前記各接合部片２ｂが配設され、前記各接合部片２
ａ，２ｂに亘って水平に止めねじ３が貫挿緊締され、防
火ガラス１、１′の接合部が構成される。FIG. 4 shows a fourth embodiment of the present invention, in which a long columnar joint piece 2a made of super heat resistant crystallized glass and four short columnar joint pieces 2b made of super heat resistant crystallized glass are used. The joint piece 2a is interposed in the gap between the fireproof glasses 1 and 1 ', and the joint piece 2b is disposed on both surfaces of the fireproof glass 1 and 1' of the joint piece 2a. , Each said joint piece 2
A set screw 3 is inserted and tightened horizontally over a and 2b to form a joint between the fireproof glasses 1 and 1 '.
【００１２】[0012]
【発明の効果】本発明は前記のようにガラス防火戸の防
火ガラスを接合する接合部片を超耐熱結晶化ガラスより
構成したので、防火ガラス接合部がガラス防火戸に要求
されている耐火加熱温度９２５°Ｃにも耐え、変形、毀
損することがなくて、耐火加熱時に防火ガラス接合部の
形状を保持することができる。また前記超耐熱結晶化ガ
ラス製接合部片は透明であるため、接合部が目だつこと
がなく、デザイン的にも機能的にも優れた防火ガラス戸
の接合部を構成することができる。According to the present invention, since the joint piece for joining the fire protection glass of the glass fire door is made of ultra heat resistant crystallized glass as described above, the fire protection glass joint is required for the glass fire door. It can withstand a temperature of 925 ° C., without being deformed or damaged, and can maintain the shape of the fireproof glass joint at the time of fireproof heating. Further, since the joint piece made of ultra-heat-resistant crystallized glass is transparent, the joint is not noticeable, and a joint of a fireproof glass door excellent in design and function can be formed.
【図１】本発明に係る防火ガラスの接合部の第１の実施
例を示す横断平面図である。FIG. 1 is a cross-sectional plan view showing a first embodiment of a joint portion of fire protection glass according to the present invention.
【図２】本発明の第２の実施例を示す横断平面図であ
る。FIG. 2 is a cross-sectional plan view showing a second embodiment of the present invention.
【図３】本発明の第３の実施例を示す横断平面図であ
る。FIG. 3 is a cross-sectional plan view showing a third embodiment of the present invention.
【図４】本発明の第４の実施例を示す横断平面図であ
る。FIG. 4 is a cross-sectional plan view showing a fourth embodiment of the present invention.
１ 防火ガラス １′ 防火ガラス ２ 超耐熱結晶化ガラス製接合部片 ２′ 超耐熱結晶化ガラス製接合部片 ２ａ 超耐熱結晶化ガラス製接合部片 ２ｂ 超耐熱結晶化ガラス製接合部分 ３ 止めねじ DESCRIPTION OF SYMBOLS 1 Fire prevention glass 1 'Fire prevention glass 2 Joint piece made of super heat resistant crystallized glass 2' Joint piece made of super heat resistant crystallized glass 2a Joint piece made of super heat resistant crystallized glass 2b Joint part made of super heat resistant crystallized glass 3 Set screw
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) E06B 5/16 E04B 1/94 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) E06B 5/16 E04B 1/94
Claims (1)
いて、防火ガラスを超耐熱結晶化ガラスよりなる接合部
片を介して接合したことを特徴とする防火ガラスの接合
部。1. A joint part of a fire protection glass, wherein the joint part of the fire protection glass of the glass fire door is joined with a joint piece made of super heat resistant crystallized glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4198650A JP2984875B2 (en) | 1992-07-24 | 1992-07-24 | Fire protection glass joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4198650A JP2984875B2 (en) | 1992-07-24 | 1992-07-24 | Fire protection glass joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0642270A JPH0642270A (en) | 1994-02-15 |
| JP2984875B2 true JP2984875B2 (en) | 1999-11-29 |
Family
ID=16394749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4198650A Expired - Fee Related JP2984875B2 (en) | 1992-07-24 | 1992-07-24 | Fire protection glass joints |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2984875B2 (en) |
-
1992
- 1992-07-24 JP JP4198650A patent/JP2984875B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642270A (en) | 1994-02-15 |
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