A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To quickly open an opening/closing body even in the case of no operation to a hydraulic pressure switch.SOLUTION: A switchgear comprises an opening/closing body 10 capable of performing opening operation from a closed state, a hydraulic pressure switch 50 that receives hydraulic pressure on the outside of the opening/closing body 10 to output a hydraulic pressure sensing signal, an opening/closing apparatus 40 for making the opening/closing body 10 perform opening operation, and a control circuit 70; and makes an automatic opening signal be input to the control circuit 70 at the time of emergency. The control circuit 70, on the condition that the automatic opening signal is input when the opening/closing body 10 is in a closed state, activates the opening/closing apparatus 40 to make the opening/closing body 10 perform opening operation.SELECTED DRAWING: Figure 3
【課題】 水圧スイッチへの操作がなくても開閉体を速やかに開放する。【解決手段】 閉鎖状態から開放動作可能な開閉体１０と、該開閉体１０の外側で水圧を受けて水圧感知信号を出力する水圧スイッチ５０と、開閉体１０を開放動作させる開閉機４０と、制御回路７０とを備え、非常時に自動開放信号が制御回路７０に入力されるようにした開閉装置であって、制御回路７０は、開閉体１０が閉鎖状態のときに前記自動開放信号の入力があることを条件に、開閉機４０を作動させて開閉体１０を開放動作させる。【選択図】 図３
PROBLEM TO BE SOLVED: To quickly open an opening/closing body even in the case of no operation to a hydraulic pressure switch.SOLUTION: A switchgear comprises an opening/closing body 10 capable of performing opening operation from a closed state, a hydraulic pressure switch 50 that receives hydraulic pressure on the outside of the opening/closing body 10 to output a hydraulic pressure sensing signal, an opening/closing apparatus 40 for making the opening/closing body 10 perform opening operation, and a control circuit 70; and makes an automatic opening signal be input to the control circuit 70 at the time of emergency. The control circuit 70, on the condition that the automatic opening signal is input when the opening/closing body 10 is in a closed state, activates the opening/closing apparatus 40 to make the opening/closing body 10 perform opening operation.SELECTED DRAWING: Figure 3
【課題】 水圧スイッチへの操作がなくても開閉体を速やかに開放する。【解決手段】 閉鎖状態から開放動作可能な開閉体１０と、該開閉体１０の外側で水圧を受けて水圧感知信号を出力する水圧スイッチ５０と、開閉体１０を開放動作させる開閉機４０と、制御回路７０とを備え、非常時に自動開放信号が制御回路７０に入力されるようにした開閉装置であって、制御回路７０は、開閉体１０が閉鎖状態のときに前記自動開放信号の入力があることを条件に、開閉機４０を作動させて開閉体１０を開放動作させる。【選択図】 図３
SWITCHGEAR
開閉装置
WAKAI TAKAHITO (author)
2017-01-19
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung