JP3039673U - Gas safety breaker with integrated anti-seismic device and anti-gas leak device - Google Patents

Gas safety breaker with integrated anti-seismic device and anti-gas leak device

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Publication number
JP3039673U
JP3039673U JP1995009482U JP948295U JP3039673U JP 3039673 U JP3039673 U JP 3039673U JP 1995009482 U JP1995009482 U JP 1995009482U JP 948295 U JP948295 U JP 948295U JP 3039673 U JP3039673 U JP 3039673U
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Japan
Prior art keywords
gas
stopper
connecting rod
fractional
valve
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 - Lifetime
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JP1995009482U
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Japanese (ja)
Inventor
智 中村
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智 中村
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Priority to JP1995009482U priority Critical patent/JP3039673U/en
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Publication of JP3039673U publication Critical patent/JP3039673U/en
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Abstract

(57)【要約】 【目的】ガス漏れ時と強い地震の発生時の両方に対応す
るガス安全ブレーカーで建物の入口付近で、ガスの流れ
を遮断しガス爆発や火災の発生を防止する。 【構成】(イ)内部にバルブ(3)遮蔽口(2)バルブ
の動力のスプリング(5)を有するバルブ体(1) (ロ)バルブに連結する連結棒(11)その動きを制御
するストッパー(14)を有する制御室(30) (ハ)電磁石(20)、可倒式過分数錘(19)を有す
る起動室(31) 電磁石(20)はガス漏れ時、過分数錘(19)は地震
時と各々の役割を果たす。
(57) [Summary] [Purpose] A gas safety breaker that can handle both gas leaks and strong earthquakes blocks gas flow near the building entrance to prevent gas explosions and fires. [Structure] (a) Valve body (1) having valve (3) shielding port (2) valve power spring (5) inside (1) (b) Connecting rod (11) for connecting to valve Stopper for controlling its movement Control chamber (30) having (14) (C) Electromagnet (20), start chamber (31) having retractable fractional fractional weight (19) The electromagnet (20) has a fractional fractional weight (19) Play an individual role during an earthquake.

Description

【考案の詳細な説明】[Detailed description of the invention] 【産業上の利用分野】[Industrial applications]

一般家庭、病院、工場、事務所、その他ガスを利用する施設全般に及ぶ。 It covers general households, hospitals, factories, offices, and other facilities that use gas.

【従来の技術】[Prior art]

従来のガス安全ブレーカーにはガス漏れ及び異状供給に対応したものしかな かった。 Conventional gas safety breakers have only been able to handle gas leaks and abnormal supply.

【考案が解決しようとする課題】[Problems to be solved by the device]

この度の阪神大震災の発生で多くの人々が尊い命を落とされました。幸にも 助かった方々は、未だに苦難の生活を強いられています。地震発生と同時に 発生した大火災が被害を更に大きくしました。建造物の倒壊で物に挟まれて 動けず、その時点で生存していた人々は火災が起きなければ助かったかも知 れない。そういう例が多く見られました。強い地震が起きても、火事の発生 を防止すれば被害は最小限にくい止めることが出来る。 地震発生時の火災の発生原因は、 (イ)使用中のガスの火 (ロ)使用中の電気機器 (ハ)施設内の配線の漏電及びショート (ニ)使用中の各種ストーブ (ホ)タバコの火 以上のようなことが考えられる。 その中の一つのガスが原因の火災の発生を防止すことが本考案の課題である 。 Many people lost their precious lives in the recent Great Hanshin Earthquake. Fortunately, those who have been saved are still forced into a difficult life. The large fire that occurred at the same time as the earthquake caused further damage. People who were alive at the time could not have survived because of the collapse of the building, which was trapped by the objects and could have saved the fire. Many such examples were seen. Even if a strong earthquake occurs, the damage can be minimized by preventing the occurrence of fire. The causes of fire during an earthquake are (a) gas fire in use (b) electrical equipment in use (c) earth leakage and short-circuiting of wiring in the facility (d) various stoves in use (e) cigarettes The above is conceivable. The purpose of the present invention is to prevent the occurrence of fire caused by one of the gases.

【課題を解決するための手段】[Means for Solving the Problems]

強い地震が起きた時のガスによる火災の発生を防止する手段として考案した のがこの装置である。この装置をガスを使用する家庭や施設に設置すれば大 地震が起きた時のガスによる火災の発生を悉くくい止めることが出来る。 This device was devised as a means to prevent the occurrence of gas fires in the event of a strong earthquake. If this device is installed in a home or facility that uses gas, it is possible to stop the occurrence of gas fires in the event of a large earthquake.

【作用】図2参照 (イ)この装置はガスを使用している建物の外部に設置してある従来のガスメ ーターとガスパイプの間に新規の短い、補いパイプを使って簡単に設置する ことが出来る。 (ロ)本考案の装置を設置しておけば強い地震が起きた時、ガスの火による火 災の発生が防止出来る。Operation Fig. 2 (a) This device can be easily installed by using a new short, supplementary pipe between the conventional gas meter installed outside the building using gas and the gas pipe. I can. (B) If the device of the present invention is installed, it is possible to prevent the occurrence of a fire caused by a gas fire when a strong earthquake occurs.

【実施例】図5参照 図面5において、バルブ体(1)と制御体(13)はアルミダイカストを材 料として鋳造し、気密のための4種のパッキン(8、9、10、12)とバ ルブ(3)はゴム、バルブ補強体(4)と復帰ツマミ(23)台座(19B )過分数錘(19)の脚部と外部を樹脂プラスチックで、錘(19)は鉛ま たは鉄、スプリング(9、32)と棒(11)は鋼鉄、紐(21、22)は 洗面器の栓を繋ぐのに使用されている玉鎖のようなものでよい。あと電磁石 (20)は本装置にみあう既製のもので、ストッパー(14)、環(27、 28、19C、20C)支持ボルト(17)は鉄製とする。 以上のようなもので製作した装置であり、そのシステムを次の項で詳細に説 明する。EXAMPLE Referring to FIG. 5, in FIG. 5, the valve body (1) and the control body (13) are cast from aluminum die casting as a material, and four kinds of packings (8, 9, 10, 12) for airtightness are provided. The valve (3) is made of rubber, the valve reinforcement (4) and the return knob (23), the pedestal (19B), the leg of the fractional fractional weight (19) and the outside are made of resin plastic, and the weight (19) is made of lead or iron. , The springs (9, 32) and rods (11) may be steel, and the strings (21, 22) may be like chains used to connect basin plugs. The electromagnet (20) is an off-the-shelf item that fits this device, and the stopper (14) and the rings (27, 28, 19C, 20C) support bolts (17) are made of iron. It is a device manufactured by the above, and its system will be explained in detail in the next section.

【本考案のシステムの詳細な説明】[Detailed description of the system of the present invention]

本考案の装置は次に述べる部分で構成されている。 中段の床の上に電磁石(20)と、過分数錘(19)を支え立てる台座(1 9B)を有する起動室(31)、その下部にはバルブ(3)と連結し、バル ブ体(1)のスプリング押え盤(6)の穴と制御室(30)の穴を貫き更に 制御体(13)の外部へ貫き先端にネジを切り、その部分には復帰ツマミ( 23)をねじ込んでいる。なお連結棒(11)の中ほどには細い部分(26 )を有している。その連結棒の細い部分(26)に上方向よりU字カットの かぎ部(16)で連結棒の細い部分(26)を引っ掛けて連結棒(11)の 動きを制御しているストッパー(14)を有する制御室(30)からなる。 電磁石内の動体部(20B)の下部と過分数錘(19)の上部には各々環( 20C、19C)を設けストッパー(14)の中部とかぎ部(16)に設け た環(27)環(28)とが紐(22、21)とでつながれている、そのと きかぎ部(16)と、床(18)のあいだにはスプリング(32)が過分数 錘(19)の転倒後の瞬間に復帰するために設けていて、その中を紐(21 )を通されている。 の動きをかぎ部(16)で制御されている。 (ロ)ガス漏れが発生するとガス漏れセンサーに信号線でむすばれた電磁石( 20)の動体部(20B)が上方向へ紐(22)もろともストッパー(14 )を引きあげる。その瞬間、制御を解かれたバルブ(3)はスプリング(5 )の力によって その場合はガス漏れの対策を講じガスコンロ等の安全を確認したのち、復帰 ツマミを引き安全ブレーカーを復帰させる。 (ハ)強い地震が発生すると過分数錘(19)が転倒する。その時、台座(1 9B)の上部の一点と過分数錘(19)の下部の一点が接する部分を支点と するテコの作用の力で紐(21)もろともストッパー(14)を引きあげる 。その瞬間に制御を この場合は、被害の程度が問題であるが、都市ガス会社やプロパンガス業者 からのガス供給が再開された後、家屋や施設の状況がガス使用可能な状態か 確認したのち復帰ツマミを引きガス安全ブレーカーを復帰させる。 以上述べたような働きをするシステムである。The device of the present invention comprises the following parts. An electromagnet (20) and a starter chamber (31) having a pedestal (19B) for supporting the fractional weight (19) on the middle floor, and a valve (3) connected to the bottom of the chamber (31), Through the hole of the spring retainer (6) and the hole of the control chamber (30) of 1) and further to the outside of the control body (13), a screw is cut at the tip, and a return knob (23) is screwed into that part. . In addition, there is a thin portion (26) in the middle of the connecting rod (11). A stopper (14) that controls the movement of the connecting rod (11) by hooking the thin portion (26) of the connecting rod with the U-shaped key (16) from above in the thin portion (26) of the connecting rod. It comprises a control room (30) having Rings (20C, 19C) are provided in the lower part of the moving body part (20B) and the upper part of the fractional weight (19) in the electromagnet, respectively, and a ring (27) ring is provided in the middle part of the stopper (14) and the key part (16). (28) is connected to the string (22, 21), and the spring (32) is provided between the key part (16) and the floor (18) after the fall of the fractional weight (19). It is provided for instant return, and a string (21) is passed through it. The movement of is controlled by the hook (16). (B) When a gas leak occurs, the moving body part (20B) of the electromagnet (20) connected to the gas leak sensor by the signal line pulls up the stopper (14) together with the string (22). At that moment, the valve (3), which has been released from control, is driven by the force of the spring (5). In that case, take measures against gas leaks, check the safety of the gas stove, etc., and then pull the return knob to restore the safety breaker. (C) When a strong earthquake occurs, the fractional weight (19) falls. At that time, the stopper (14) is pulled up together with the string (21) by the force of the lever having the fulcrum as a fulcrum where the upper point of the pedestal (19B) and the lower point of the fractional fractional weight (19) contact each other. Control at that moment In this case, the degree of damage is a problem, but after the gas supply from the city gas company or propane gas supplier is restarted, after confirming that the condition of the houses and facilities is gas-usable, pull the return knob to turn on the gas. Restore the safety breaker. It is a system that operates as described above.

【考案の効果】[Effect of the invention]

ガス漏れが発生すると、センサーと信号線で結ばれた電磁石(20)が作動 してガスの流れを遮断し爆発事故等を防止する。強い地震が起きた場合は過 分数錘(19)が作動してガスの流れを遮断する。 When a gas leak occurs, the electromagnet (20) connected to the sensor by a signal line is activated to interrupt the gas flow and prevent an explosion accident. When a strong earthquake occurs, the fractional weight (19) is activated to shut off the gas flow.

【提出日】平成7年9月27日[Submission date] September 27, 1995

【手続補正1】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0021[Correction target item name] 0021

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【0021】 請求項3においては、カズバルブ3と連結棒11の動きを水平方向にし、真上 から制御することにより制御、解除をより確実に作動させることができ、装置を 単純化できる。In the third aspect , the movements of the kazu valve 3 and the connecting rod 11 are made horizontal and controlled from directly above, whereby the control and release can be operated more reliably, and the device can be simplified.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本考案の斜視図である。FIG. 1 is a perspective view of the present invention.

【図2】本考案を従来のガスメーターの上部に接続した
状態を裏の方から見た図である。
FIG. 2 is a rear view showing the state in which the present invention is connected to the upper portion of a conventional gas meter.

【図3】本考案のバルブ体の正面図である。FIG. 3 is a front view of the valve body of the present invention.

【図4】バルブ体を裏から見た図である。FIG. 4 is a view of the valve body as viewed from the back.

【図5】図1のAA線の断面図で本考案を理解するうえ
で最も重要な図である。
5 is a cross-sectional view taken along the line AA of FIG. 1, which is the most important for understanding the present invention.

【図6】ストッパーのかぎ部(16)が連結棒の細い部
分(26)に掛かっている状態を真下から見た図であ
る。
FIG. 6 is a view of the state in which the hook portion (16) of the stopper is hooked on the thin portion (26) of the connecting rod, as viewed from directly below.

【図7】ストッパーのかぎ部(16)を斜め下から見た
図である。
FIG. 7 is a view of the key portion (16) of the stopper as viewed from diagonally below.

【図8】連結棒の細い部分(26)にストッパー(1
4)のかぎ部(16)が掛かっている状態を図5B、B
線断面を矢印方向から見た図である。
FIG. 8: A stopper (1) is attached to a thin portion (26) of the connecting rod.
5B, B showing the state in which the hook portion (16) of 4) is hooked.
It is the figure which looked at the line cross section from the arrow direction.

【図9】ストッパー(14)が引きあげられかぎ部(1
6)が連結棒の細い部分(26)から外れた状態を図5
B、B線断面を矢印方向から見た図である。
FIG. 9: The stopper (14) is pulled up and the hook (1)
Fig. 5 shows that 6) is removed from the thin portion (26) of the connecting rod.
It is the figure which looked at the B and B line cross section from the arrow direction.

【符号の説明】[Explanation of symbols]

1 バルブ体 3 ゴムバルブ 4 バルブ補強体 5 極く強いスプリング 6 スプリング押さえ盤 7 上記の盤を押さえて固定する鉄板 8 ドーナツ状のゴムパッキン 9 押さえ盤内部のゴムパッキン 10 バルブ体と制御体の間に挟むゴムパッキン 11 連結棒 12 連結棒と制御体の接する部分のゴムパッキン 13 制御体 14 ストッパー 15 支持部 16 かぎ部 17 支持ボルト 18 制御室と起動室を隔てる床 19 過分数錘 19B 錘の台座 19C 環(錘用) 19D 錘の上部で紐と環を固定するワッシャ 20 電磁石 20B 電磁石内の動体部 20C 動体部の環 21 紐(磁石用) 23 復帰ツマミ 24 バルブ体の上部パイプ 25 バルブ体の下部パイプ 26 連結棒の細い部分 27 環(磁石用) 28 環(錘用) 29 バルブ室 30 制御室 31 起動室 32 転倒した錘を復帰させるスプリング 33 ナット 34 カバー 35 カバーの支持ネジ 36 カバーの止めネジ 以上が符号の説明である。1 valve body 3 Rubber valve 4 Valve reinforcement 5 Extremely strong spring 6 Spring holding board 7 Iron plate that holds and fixes the above board 8 Donut-shaped rubber packing 9 Rubber packing inside the holding board 10 Rubber packing sandwiched between valve body and control body 11 connecting rod 12 rubber packing at a portion where the connecting rod and the control body are in contact 13 control body 14 stopper 15 support portion 16 key portion 17 support bolt 18 floor separating the control room and the start chamber 19 super-fractional weight 19B weight pedestal 19C ring (weight) 19D Washer for fixing the string and the ring on the upper part of the weight 20 Electromagnet 20B Moving part in the electromagnet 20C Ring of moving part 21 String (for magnet) 23 Return knob 24 Upper pipe of valve body 25 Lower pipe of valve body 26 Connection Thin part of the rod 27 ring (for magnet) 28 ring (for weight) 29 valve chamber 30 control chamber 31 startup 32 or more set screws of the support screw 36 covers the spring 33 nut 34 cover 35 cover for returning the fallen weight is the description of the code.

─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成7年12月28日[Submission date] December 28, 1995

【手続補正1】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】実用新案登録請求の範囲[Correction target item name] Claims for utility model registration

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【実用新案登録請求の範囲】[Utility model registration claims]

Claims (3)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項1】ガス漏れ時は電磁石(20)が,強い地震
発生時は可倒式過分数錘(19)が各々に作動して,1
個の装置で複数の対応をする。電磁石(20)はガス漏
れセンサー、ガス漏れ警報機に信号線で結ばれていて、
中の動体部(20B)の下部には環(20C)を有し、
その真下のストッパーが有する環(27)とは中段床の
穴を通る紐(22)で連結されている。可倒式過分数錘
(19)とそれの台座(19B)は各々中央部が空洞に
なっていて、ストッパーかぎ部(16)の環(28)に
繋がれた紐(21)が空洞を通り可倒式過分数錘(1
9)の上部で環(19C)に固定されている。
1. An electromagnet (20) operates when a gas leak occurs, and a retractable fractional fractional weight (19) operates when a strong earthquake occurs.
One device handles multiple actions. The electromagnet (20) is connected to the gas leak sensor and the gas leak alarm with a signal line,
There is a ring (20C) in the lower part of the moving body part (20B) inside,
It is connected to the ring (27) of the stopper directly below it by a string (22) passing through a hole in the middle floor. The retractable fractional fractional weight (19) and its pedestal (19B) each have a hollow central portion, and the string (21) connected to the ring (28) of the stopper hook portion (16) passes through the hollow portion. Retractable fractional weight (1
It is fixed to the ring (19C) at the top of 9).
【請求項2】1個のストッパーに2個の起動体が連動す
る。(電磁石20、可倒式過分数錘19)ストッパー
(14)は一方の先端を制御室の一部(15)にボルト
(17)に依って支持されていて、一方の先端はかぎ状
(16)になっていて上下に動く。かぎ状部にはU字カ
ットが施され連結棒(11)の細い部分(26)に上か
らかぶさるように掛かってバルブ(3)と連結棒(1
1)の動きを制御している。
2. Two stoppers are interlocked with one stopper. The stopper (14) is supported by a part (15) of the control chamber by a bolt (17), and the other end of the stopper (14) is shaped like a hook (16). ) And moves up and down. A U-shaped cut is applied to the hook-shaped portion so that it hooks over the thin portion (26) of the connecting rod (11) so as to cover it from above and the valve (3) and connecting rod (1).
It controls the movement of 1).
【請求項3】ガス遮蔽バルブ(3)と連結棒(11)の
動きを水平方向とし、連結棒(11)の一部に細い部分
(26)を設け、そこにストッパー(14)のかぎ状部
(16)をひっ掛けてバルブ(3)と連結棒(11)の
動こうとするのを制御している。
3. The movement of the gas shutoff valve (3) and the connecting rod (11) is horizontal, and a thin portion (26) is provided on a part of the connecting rod (11), and the stopper (14) has a hook shape. The part (16) is hooked to control the movement of the valve (3) and the connecting rod (11).
JP1995009482U 1995-08-02 1995-08-02 Gas safety breaker with integrated anti-seismic device and anti-gas leak device Expired - Lifetime JP3039673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995009482U JP3039673U (en) 1995-08-02 1995-08-02 Gas safety breaker with integrated anti-seismic device and anti-gas leak device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995009482U JP3039673U (en) 1995-08-02 1995-08-02 Gas safety breaker with integrated anti-seismic device and anti-gas leak device

Publications (1)

Publication Number Publication Date
JP3039673U true JP3039673U (en) 1997-07-31

Family

ID=43174287

Family Applications (1)

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Country Status (1)

Country Link
JP (1) JP3039673U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014510891A (en) * 2011-04-15 2014-05-01 エマーソン プロセス マネージメント レギュレーター テクノロジーズ インコーポレイテッド Fail-safe retaining plug assembly for slam shut safety devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138525A (en) * 1977-05-10 1978-12-04 Akio Horaguchi Electromagnetic stopper for preventing gas leaking
JPS53146316A (en) * 1977-05-25 1978-12-20 Fukuichi Ishida Automatic gas breaking device operated by oscillation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138525A (en) * 1977-05-10 1978-12-04 Akio Horaguchi Electromagnetic stopper for preventing gas leaking
JPS53146316A (en) * 1977-05-25 1978-12-20 Fukuichi Ishida Automatic gas breaking device operated by oscillation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014510891A (en) * 2011-04-15 2014-05-01 エマーソン プロセス マネージメント レギュレーター テクノロジーズ インコーポレイテッド Fail-safe retaining plug assembly for slam shut safety devices

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