JPS6340482U - - Google Patents
Info
- Publication number
- JPS6340482U JPS6340482U JP13334986U JP13334986U JPS6340482U JP S6340482 U JPS6340482 U JP S6340482U JP 13334986 U JP13334986 U JP 13334986U JP 13334986 U JP13334986 U JP 13334986U JP S6340482 U JPS6340482 U JP S6340482U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- spring
- fire hose
- closing device
- hinge
- 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.)
- Pending
Links
Description
第1図は本考案開閉装置Sを、防火戸の下方一
端に取付けた概略の全体図。第2図は蓋2を上下
スライド自在な構造とし、常時閉鎖が自重落下に
より保持できる本考案の一実施例を示す第3図の
a―a線断面図。第3図は第2図の正面図、第5
図は蓋2を上下スライド自在な構造とし、本考案
を単品として扱つた場合の一実施例を示す斜視図
。第4図は第5図の本考案装置を取付けた正面図
。第6図は蓋2を横引き自在な構造とし、常時閉
鎖がバネにより保持できる本考案の一実施例を示
す正面図。第7図は第6図のe―e線断面図。第
8図は蓋2の上部をバネ付き蝶番を介して6に取
付け、常時閉鎖が蝶番のバネと蓋2の自重により
保持できる本考案の一実施例を示す正面図。第9
図は第8図の本考案装置の斜視図。第10図は蓋
2の横部をバネ付き蝶番を介して6′に取付け、
常時閉鎖が蝶番のバネにより保持できる本考案の
一実施例を示す正面図。第11図は第10図の本
考案装置の斜視図。
各図における符号、D…防火戸全体、S…本考
案開閉装置、K…くぐり戸、1…防火戸枠、2…
蓋、3…ストツパー、4…吊部材、5…取付け部
材、6…切欠き枠上部、6′…切欠き枠横部、7
…蓋枠、8…蓋下端部、9…ビス、10…凹状枠
、11…枠10の上端中央部、12…ストツパー
、13…ブラケツト、14…軸、15…すべり部
材又はローラー、16…レール、17…枠、18
…掛孔、19…バネ、20…枠17の端末枠、2
1…丸棒、22…蓋2の端末枠、23…開口穴、
24…ストツパー、25…ストツパー、26…バ
ネ付き蝶番、u…蓋側相じやくり、u′…防火戸
側相じやくり。なお、各図中、同一符号は同一、
または相当部分を示す。
FIG. 1 is a schematic overall view of the opening/closing device S of the present invention attached to one lower end of a fire door. FIG. 2 is a cross-sectional view taken along line a--a in FIG. 3, showing an embodiment of the present invention in which the lid 2 has a structure that allows it to slide up and down and is always kept closed by falling under its own weight. Figure 3 is a front view of Figure 2, and Figure 5 is a front view of Figure 2.
The figure is a perspective view showing an embodiment in which the lid 2 has a structure that can be slid up and down and the present invention is handled as a single item. FIG. 4 is a front view of the device of the present invention shown in FIG. 5 installed. FIG. 6 is a front view showing an embodiment of the present invention in which the lid 2 has a structure that can be pulled horizontally and is always kept closed by a spring. FIG. 7 is a sectional view taken along the line ee--e in FIG. 6. FIG. 8 is a front view showing an embodiment of the present invention in which the upper part of the lid 2 is attached to the lid 6 via a spring-loaded hinge, and the lid 2 can be kept closed at all times by the spring of the hinge and the lid 2's own weight. 9th
The figure is a perspective view of the device of the present invention shown in FIG. Figure 10 shows that the side part of the lid 2 is attached to 6' via a spring-loaded hinge.
FIG. 2 is a front view showing an embodiment of the present invention that can be kept closed at all times by a spring on a hinge. FIG. 11 is a perspective view of the device of the present invention shown in FIG. 10. Symbols in each figure, D... Entire fire door, S... Opening/closing device of the present invention, K... Passage door, 1... Fire door frame, 2...
Lid, 3...Stopper, 4...Hanging member, 5...Mounting member, 6...Notch frame upper part, 6'...Notch frame side part, 7
... Lid frame, 8... Bottom end of lid, 9... Screw, 10... Concave frame, 11... Upper center of frame 10, 12... Stopper, 13... Bracket, 14... Shaft, 15... Sliding member or roller, 16... Rail , 17...frame, 18
...hanging hole, 19...spring, 20...terminal frame of frame 17, 2
1...Round bar, 22...Terminal frame of lid 2, 23...Opening hole,
24...Stopper, 25...Stopper, 26...Hinge with spring, u...Same thread on the lid side, u'...Same thread on the fire door side. In addition, in each figure, the same reference numerals are the same,
or a significant portion.
Claims (1)
うに切欠いて、コーナー部が枠無しの空間部とな
るようにし、そこに開閉自在な蓋2を取付け、蓋
2を手動で「開」にしたとき、コーナー部が、枠
無しの開口部となるようにし、また消防用ホース
を撤去したときは、常時閉鎖状態が保持できるよ
うに構成したことを特徴とする消防用ホース通過
孔開閉装置。 蓋2を上下スライド自在な構造とし、常時閉
鎖状態が蓋2の自重落下により保持できる実用新
案登録請求の範囲第1項記載の消防用ホース通過
孔開閉装置。 蓋2を横引き自在な構造とし、常時閉鎖状態
がバネ19により保持できる実用新案登録請求の
範囲第一項記載の消防用ホース通過孔開閉装置。 蓋2の上部と切欠き枠上部6をバネ付蝶番2
6を介して取付け、蓋2がスイング式に開閉自在
の構造とし、常時閉鎖状態が、蝶番のバネと蓋2
の自重により、保持できる実用新案登録請求の範
囲第1項記載の消防用ホース通過孔開閉装置。 蓋2の横部と切欠き枠横部6′をバネ付蝶番
26を介して取付け、蓋2が片開き戸式に開閉自
在の構造とし、常時閉鎖状態が、蝶番のバネによ
り保持できる実用新案登録請求の範囲第1項記載
の消防用ホース通過孔開閉装置。[Scope of Claim for Utility Model Registration] One lower end of the fire door is cut out to form 6 and 6', the corner part becomes a frameless space, and a lid 2 that can be opened and closed is attached thereto, When the lid 2 is manually opened, the corner portion becomes an opening without a frame, and when the fire hose is removed, the lid 2 is configured to remain closed at all times. A fire hose passage opening/closing device. The fire hose passage opening/closing device according to claim 1, which is a registered utility model and has a structure in which the lid 2 can be slid up and down, and the closed state can be maintained by the fall of the lid 2 under its own weight. The fire hose passage hole opening/closing device according to claim 1, wherein the lid 2 has a structure that can be pulled horizontally, and the closed state can be maintained by a spring 19 at all times. Connect the upper part of the lid 2 and the upper part 6 of the notch frame to the spring-loaded hinge 2.
6, the lid 2 can be opened and closed in a swinging manner, and the hinge spring and the lid 2 are in a normally closed state.
A fire hose passage hole opening/closing device according to claim 1, which can be held by its own weight. The side part of the lid 2 and the side part 6' of the notch frame are attached via a spring-equipped hinge 26, and the lid 2 has a structure that can be opened and closed like a single-swing door, and the closed state can be maintained at all times by the spring of the hinge.Registered as a utility model. A fire hose passage opening/closing device according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13334986U JPS6340482U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13334986U JPS6340482U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6340482U true JPS6340482U (en) | 1988-03-16 |
Family
ID=31033582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13334986U Pending JPS6340482U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6340482U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582294B2 (en) * | 1980-10-22 | 1983-01-14 | 敏男 榎 | Continuous basement wall construction method |
-
1986
- 1986-08-30 JP JP13334986U patent/JPS6340482U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582294B2 (en) * | 1980-10-22 | 1983-01-14 | 敏男 榎 | Continuous basement wall construction method |
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