KR100752628B1 - Safely opening and closing having water supply and drainage valve - Google Patents

Safely opening and closing having water supply and drainage valve Download PDF

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Publication number
KR100752628B1
KR100752628B1 KR1020070061659A KR20070061659A KR100752628B1 KR 100752628 B1 KR100752628 B1 KR 100752628B1 KR 1020070061659 A KR1020070061659 A KR 1020070061659A KR 20070061659 A KR20070061659 A KR 20070061659A KR 100752628 B1 KR100752628 B1 KR 100752628B1
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KR
South Korea
Prior art keywords
opening
closing
gear
valve
cap
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KR1020070061659A
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Korean (ko)
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권구섭
이종화
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(주)폴리텍
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

A water and drainage valve having a safety opening and closing device provided with an emergency opening and closing cap is provided to open and close a valve even if a driving gear or a transfer gear is damaged by having an emergency opening and closing cap and to check the opening and closing state of a valve with the naked eye by integrating an emergency opening and closing cap with a discriminating plate. The water and drainage valve having a safety opening and closing device provided with an emergency opening and closing cap includes a main body connected with water and drainage pipes and provided with a valve room, an opening and closing ball placed to be movable in the valve room, an actuating rod(114) connected with the opening and closing ball at the bottom and extended to the upper outside of the main body at the top, a rod case(116) formed in the shape of a pipe, connected to the upper part of the main body and extended along the actuating rod to cover and protect the actuating rod, and a safety opening and closing device(120) placed on the upper part of the rod case and connected with the actuating rod to move the opening and closing ball. Hereon the safety opening and closing device comprises an opening and closing housing(122) placed on the upper part of the rod case, and an opening and closing gear(124) placed on the inside of the opening and closing housing rotatively, connected with the actuating rod and composed of a driving gear(126) rotated with driving force and integrated with a driving cap(132), a transfer gear(128) engaged with the driving gear to transfer driving force of the driving gear, and an opening and closing gear(130) engaged with the transfer gear, connected with the actuating rod to rotate the actuating rod and attached with an emergency opening and closing cap(136) to discriminate the opening and closing state of the valve with the naked eye through a discriminating plate.

Description

비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브{SAFELY OPENING AND CLOSING HAVING WATER SUPPLY AND DRAINAGE VALVE}Water and sewage valve having a safety opening and closing device with an emergency opening and closing cap {SAFELY OPENING AND CLOSING HAVING WATER SUPPLY AND DRAINAGE VALVE}

도 1은 본 발명에 따른 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브를 나타낸 사시도이고, 1 is a perspective view showing a water and sewage valve having a safety opening and closing device having an emergency opening and closing cap according to the present invention,

도 2는 도 1의 선 A-A를 따라서 도시된 단면도이며, 그리고2 is a cross-sectional view taken along the line A-A of FIG. 1, and

도 3은 도 1에 도시된 안전 개폐장치의 평면도이다.3 is a plan view of the safety switch device shown in FIG.

<도면의주요부분에대한부호의설명>Explanation of symbols on the main parts of the drawing

100 : 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브100: water and sewage valve having a safety switch with an emergency opening and closing cap

110 : 본체 112 : 개폐 볼110: body 112: opening and closing ball

114 : 작동로드 116 : 로드케이스114: operating rod 116: rod case

120 : 안전 개폐장치 122 : 개폐하우징120: safety opening and closing device 122: opening and closing housing

124 : 개폐기어부 126 : 구동기어124: switchgear 126: drive gear

128 : 전달기어 130 : 개폐기어128: transmission gear 130: opening and closing gear

132 : 구동 캡 134 : 작동돌기132: drive cap 134: working projection

136 : 수용홈 138 : 연장로드136: receiving groove 138: extension rod

140 : 개폐 식별판140: opening and closing identification plate

본 발명은 안전 개폐장치를 가지는 상하수도 밸브에 관한 것으로서, 더욱 상세하게는 구동기어, 전달기어 및 유체를 단속하는 개폐볼과 연결되는 개폐기어를 구비하고, 개폐기어의 상부에는 개폐기어를 직접 회전시킬 수 있는 비상 개폐 캡을 구비함으로써, 구동기어 또는 전달기어의 훼손 시 직접 개폐기어를 회전시켜 밸브를 개폐할 수 있을 뿐만 아니라 비상 개폐 캡에 밸브 개폐 표식을 형성하여 밸브의 개폐상태를 확인할 수 있는 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브에 관한 것이다. The present invention relates to a water and sewage valve having a safety opening and closing device, and more particularly, a driving gear, a transmission gear, and an opening and closing gear connected to an opening and closing ball for regulating fluid, and the top of the opening and closing gear directly rotates the opening and closing gear. The emergency opening / closing cap is provided so that the valve can be opened and closed by directly rotating the opening / closing gear when the drive gear or transmission gear is damaged. A water and sewage valve having a safety opening and closing device having an opening and closing cap.

일반적으로, 지중에 매설되어 음용수의 이송에 사용된 상수도관은 주로 주철관으로 이루어져 있다. 이 주철관이 시간이 지남에 따라 점차 노후화될 경우, 부식으로 인해 산화철을 생성하여 음용수를 오염시킬 뿐만 아니라 주철관을 파열시키는 원인으로 작용하여 막대한 양의 물을 지중으로 누출시키고 있어 시급히 새로운 상수도관으로 교체 시공해야만 하는 번거로움이 있었다. In general, the water pipes buried in the ground and used for the transfer of drinking water mainly consist of cast iron pipes. If this cast iron pipe gradually ages over time, it will not only pollute the drinking water by producing iron oxide due to corrosion, but also cause the cast iron pipe to rupture, leaking a huge amount of water into the ground, so it is urgently replaced with a new water pipe. There was a hassle to construct.

이러한 문제점을 개선하고자 최근에는 상수도 및 하수도관으로 합성수지관이 이용되고 있으며, 합성수지관에 맞추어 밸브 역시 합성수지재로 제작된 밸브가 이용되고 있는 실정이다. Recently, a synthetic resin pipe is used as a water supply and sewage pipe to improve such a problem, and a valve made of a synthetic resin material is also used according to the synthetic resin pipe.

그러나 종래 상하수도 밸브는 유체를 단속하는 개폐볼과 직접 연결된 핸들을 구동하여 밸브를 개폐하는 구조를 채택하고 있으나, 밸브를 흐르는 유체의 높은 압력 때문에 개폐조작이 용이하지 못하고, 또한 핸들이 훼손되면 밸브를 개폐조작을 못 하는 문제점이 있었다. 게다가, 핸들에 개폐상태를 나타내는 표식이 없어 밸브의 개폐상태를 육안으로 확인할 수 없는 문제점이 있었다.However, the conventional water and sewage valve adopts a structure that opens and closes the valve by driving a handle directly connected to an opening / closing ball for regulating the fluid, but the opening and closing operation is not easy due to the high pressure of the fluid flowing through the valve. There was a problem of not opening and closing operation. In addition, there was a problem in that the opening and closing state of the valve can not be visually confirmed because there is no mark indicating the open and closed state on the handle.

본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 구동기어, 전달기어 및 유체를 단속하는 개폐볼과 연결되는 개폐기어를 구비하고, 개폐기어의 상부에는 개폐기어를 직접 회전시킬 수 있는 비상 개폐 캡을 구비함으로써, 구동기어 또는 전달기어의 훼손 시 직접 개폐기어를 회전시켜 밸브를 개폐할 수 있을 뿐만 아니라 비상 개폐 캡에 밸브 개폐 표식을 형성하여 밸브의 개폐상태를 확인할 수 있는 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브를 제공하는데 있다. The present invention has been made to solve the conventional problems as described above, the object of the present invention is provided with a driving gear, a transmission gear and the opening and closing gear connected to the opening and closing ball to control the fluid, the opening and closing gear on the top of the opening and closing gear Equipped with an emergency opening and closing cap that can rotate directly, the valve can be opened and closed by directly rotating the gear when the drive gear or transmission gear is damaged. It is to provide a water and sewage valve having a safety opening and closing device having an emergency opening and closing cap that can be confirmed.

상기와 같은 본 발명의 목적을 달성하기 위해서 본 발명은,In order to achieve the object of the present invention as described above, the present invention,

양단에는 상하수도관이 연결되며 내부에는 밸브실이 마련되는 본체와, 밸브실에 회동가능하게 배치되는 개폐 볼과, 하단이 개폐 볼과 연결되고 상단은 본체의 상부 외측으로 연장되는 작동로드와, 관 형상을 가지며 하부가 본체의 상부에 연결되고 작동로드를 따라 연장됨과 아울러 작동로드를 감싸 보호하는 로드케이스와, 로드케이스의 상부에 배치되며 작동로드와 연결되어 개폐 볼을 회동시키는 안전 개폐장치를 구비하는 상하수도 밸브에 있어서, Water and sewage pipes are connected at both ends, and the main body is provided with a valve chamber in the inside, the opening and closing ball rotatably disposed in the valve chamber, the lower end is connected to the opening and closing ball and the upper end of the operation rod extending to the outer side of the upper body, It has a shape, the lower part is connected to the upper part of the main body and extends along the actuation rod, and has a rod case for wrapping and protecting the actuation rod, and a safety opening and closing device disposed on the upper part of the rod case and connected to the actuation rod to rotate the opening and closing ball. In the water and sewage valve

안전 개폐장치는;Safety switchgear;

로드케이스의 상부에 배치되는 개폐하우징과, 개폐하우징의 내부에 회전 가 능하게 배치됨과 아울러 작동로드와 연결되는 개폐기어부를 이루어지며, 개폐기어부는 외부에서 구동력을 전달받아 회전하는 구동기어와, 구동기어와 맞물려 구동기어의 구동력을 전달하는 전달기어 및 전달기어와 맞물리고 하부가 작동로드와 연결되어 작동로드를 회전시키는 개폐기어를 구비하고, 구동기어는 외부에서 구동력을 전달받을 수 있도록 구동기어의 상부에는 사각기둥 형상의 구동 캡이 일체로 형성되어 개폐하우징의 상부로 노출됨과 아울러 구동 캡을 수용하는 핸들에 의해서 구동되고, 개폐기어는 작동로드와 연결될 수 있도록 하부에는 사각기둥 형상의 작동돌기가 일체로 형성되고, 작동로드의 상부에는 작동돌기가 끼워지는 수용홈이 형성되며, 개폐기어의 상부에는 구동기어 또는 전달기어의 훼손으로 밸브 개폐가 용이하지 않을 때 밸브를 개폐할 수 있도록 비상 개폐 캡이 장착되고, 개폐기어의 상부면 상에는 비상 개폐 캡이 끼워질 수 있는 연장로드가 일체로 형성되어 개폐하우징의 상부로 노출되며, 비상 개폐 캡은 구동 캡과 동일한 형상을 가지며 연장로드에 끼워질 수 있도록 하부가 개방되고 내부가 빈 형상을 가지고, 비상 개폐 캡의 어느 하나의 모서리에는 밸브의 개폐 상태를 육안으로 식별할 수 있는 개폐 식별판이 일체로 형성되며, 비상 개폐 캡은 비상 개폐 캡의 상부면을 관통하여 연장로드에 체결되는 볼트에서 의해서 연장로드에 이탈되지 않게 결합되는 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브를 제공한다. The opening and closing housing disposed on the upper part of the rod case, and the opening and closing gear is arranged rotatably inside the opening and closing housing, and the opening and closing gears are connected to the operation rod. And a transmission gear that engages with the transmission gear to transfer the driving force of the driving gear, and an opening gear that engages with the transmission gear and rotates the operation rod connected to the operation rod, and the driving gear has an upper portion of the drive gear to receive the driving force from the outside. There is a rectangular pillar-shaped drive cap is integrally formed to be exposed to the upper portion of the opening and closing housing and driven by a handle for accommodating the driving cap, the opening and closing gear is a square pillar-shaped actuating projection at the bottom to be connected to the operation rod Is formed, the upper portion of the operating rod is formed with a receiving groove into which the operating projection is fitted, the switch The upper part of the gear is equipped with an emergency opening / closing cap to open and close the valve when opening or closing the valve is not easy due to damage of the drive gear or transmission gear, and an extension rod for fitting the emergency opening / closing cap is fitted on the upper surface of the opening / closing gear. It is formed to be exposed to the upper portion of the opening and closing housing, the emergency opening and closing cap has the same shape as the drive cap, the lower portion is open and has an empty shape inside so that it can be fitted to the extension rod, the valve at any one corner of the emergency opening and closing cap Opening and closing identification plate which can identify the opening and closing state of the naked eye is integrally formed, the emergency opening and closing cap is emergency opening and closing cap coupled to the extension rod by a bolt that is fastened to the extension rod through the upper surface of the emergency opening and closing cap. It provides a water and sewage valve having a safety opening and closing device having a.

이상에서 설명한 바와 같이, 본 발명에 따르면, 구동기어, 전달기어 및 유체를 단속하는 개폐볼과 연결되는 개폐기어를 구비하고, 개폐기어의 상부에는 개폐기어를 직접 회전시킬 수 있는 비상 개폐 캡을 구비함으로써, 구동기어 또는 전달기 어의 훼손 시 직접 개폐기어를 회전시켜 밸브를 개폐할 수 있을 뿐만 아니라 비상 개폐 캡에 밸브 개폐 표식을 형성하여 밸브의 개폐상태를 확인할 수 있다.As described above, according to the present invention, the driving gear, the transmission gear and the opening and closing gear is connected to the opening and closing ball for controlling the fluid, the upper portion of the opening and closing gear is provided with an emergency opening and closing cap that can directly rotate the opening and closing gear. Thus, when the drive gear or the transmission gear is damaged, the valve can be opened and closed by directly rotating the open / close gear, and a valve open / close mark can be formed on the emergency open / close cap to check the open / close state of the valve.

이하, 첨부된 도면들을 참조하여 본 발명의 바람직한 일 실시예에 따른 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브에 대해 설명한다. Hereinafter, with reference to the accompanying drawings will be described a water and sewage valve having a safety opening and closing device having an emergency opening and closing cap according to an embodiment of the present invention.

도 1은 본 발명에 따른 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브를 나타낸 사시도이다.1 is a perspective view showing a water and sewage valve having a safety opening and closing device having an emergency opening and closing cap according to the present invention.

도 1을 참조하면, 본 발명에 따른 상하수도 밸브(100)는 내부가 중공되고 양단이 개방됨과 아울러 개방된 양단에는 상하수도관(10)이 연결되며 내부에는 밸브실(도시되지 않음)이 마련되는 본체(110)와, 밸브실에 회동가능하게 배치되는 개폐 볼(112)과, 하단이 개폐 볼(112)과 연결되고 상단은 본체(110)의 상부 외측으로 연장되는 작동로드(114)와, 관 형상을 가지며 하부가 본체(110)의 상부에 연결되고 작동로드(114)를 따라 연장됨과 아울러 작동로드(114)를 감싸 보호하는 로드케이스(116)와, 로드케이스(116)의 상부에 배치되며 작동로드(114)와 연결되어 개폐 볼(112)을 회동시키는 안전 개폐장치(120)를 구비한다.Referring to Figure 1, the water supply and sewage valve 100 according to the present invention is the body inside is hollow and both ends are open, and both ends of the water and sewage pipe 10 is connected, the valve chamber (not shown) is provided inside 110, the opening and closing ball 112 rotatably disposed in the valve chamber, the lower end is connected to the opening and closing ball 112, the upper end of the operation rod 114 extending to the upper outer side of the main body 110, the pipe It has a shape and the lower portion is connected to the upper portion of the main body 110 and extends along the actuation rod 114, and is disposed on the rod case 116 and surrounding the actuation rod 114, and the upper portion of the rod case 116 Is connected to the operating rod 114 is provided with a safety opening and closing device 120 for rotating the opening and closing ball (112).

바람직하게는 본체(110)와 상하수도관(10)은 합성수지재로 제작되며, 본체(110)와 상하수도관(10)은 열융착에 의해서 서로 결합된다.Preferably, the main body 110 and the water and sewage pipe 10 are made of a synthetic resin material, and the main body 110 and the water and sewage pipe 10 are coupled to each other by heat fusion.

도 2는 도 1의 선 A-A를 따라서 도시된 단면도이며, 그리고 도 3은 도 1에 도시된 안전 개폐장치의 평면도이다.FIG. 2 is a sectional view taken along the line A-A of FIG. 1, and FIG. 3 is a plan view of the safety switchgear shown in FIG.

도 1 내지 도 3을 참조하면, 안전 개폐장치(120)는 로드케이스(116)의 상부에 배치되는 개폐하우징(122)과, 개폐하우징(122)의 내부에 회전 가능하게 배치됨 과 아울러 작동로드(114)와 연결되는 개폐기어부(124)를 구비한다. 1 to 3, the safety opening and closing device 120 is the opening and closing housing 122 disposed on the upper portion of the rod case 116, and is rotatably disposed inside the opening and closing housing 122 and the operating rod ( And an opening / closing gear part 124 connected with 114.

개폐기어부(124)는 외부에서 구동력을 전달받아 회전하는 구동기어(126)와, 구동기어(126)와 맞물려 구동기어(126)의 구동력을 전달하는 전달기어(128) 및 전달기어(128)와 맞물리고 하부가 작동로드(114)와 연결되어 작동로드(114)를 회전시키는 개폐기어(130)를 구비한다. The opening and closing gear part 124 is a driving gear 126 that rotates by receiving a driving force from the outside, and a transmission gear 128 and a transmission gear 128 that are engaged with the driving gear 126 to transmit the driving force of the driving gear 126. It has an opening and closing gear 130 for engaging and the lower portion is connected to the operating rod 114 to rotate the operating rod 114.

먼저, 구동기어(126)는 외부에서 구동력을 전달받을 수 있도록 구동기어(126)의 상부에는 사각기둥 형상의 구동 캡(132)이 일체로 형성되는데, 이러한 구동 캡(132)은 개폐하우징(122)의 상부로 노출된다. 이렇게 형성된 구동기어(126)는 개폐하우징(122)의 외측으로 노출된 구동 캡(132)을 수용하는 핸들(20)에 의해서 구동된다. 이와 같이 핸들(20)에 의해서 회전하는 구동기어(126)의 구동력은 전달기어(128)를 통해 개폐기어(130)로 안내된다.First, the drive gear 126 is formed in the upper portion of the drive gear 126 has a square pillar-shaped drive cap 132 is integrally formed so that the drive force can be transmitted from the outside, the drive cap 132 is an opening and closing housing 122 ) Is exposed to the top. The drive gear 126 thus formed is driven by the handle 20 that receives the drive cap 132 exposed to the outside of the opening and closing housing 122. As such, the driving force of the driving gear 126 rotated by the handle 20 is guided to the opening and closing gear 130 through the transmission gear 128.

개폐기어(130)는 작동로드(114)와 연결되는데, 개폐기어(130)의 하부에는 사각기둥 형상의 작동돌기(134)가 일체로 형성되고, 작동로드(114)의 상부에는 작동돌기(134)가 끼워지는 수용홈(136)이 형성된다.The opening and closing gear 130 is connected to the operation rod 114, the lower portion of the opening and closing gear 130, the operation projection 134 of the rectangular pillar shape is integrally formed, the operation projection 134 on the upper portion of the operation rod 114. Receiving groove 136 is formed.

또한 개폐기어(130)의 상부에는 구동기어(126) 또는 전달기어(128)의 훼손으로 밸브(100) 개폐가 용이하지 않을 때 밸브(100)를 개폐할 수 있도록 비상 개폐 캡(136)이 장착된다. 이를 위해서 개폐기어(130)의 상부면 상에는 비상 개폐 캡(136)이 끼워질 수 있는 연장로드(138)가 일체로 형성되는데, 연장로드(138)는 개폐기어(130)의 상부에서 개폐하우징(122)의 상부로 노출된다. In addition, an emergency opening / closing cap 136 is mounted on the opening / closing gear 130 to open and close the valve 100 when the opening or closing of the valve 100 is not easy due to the damage of the driving gear 126 or the transmission gear 128. do. To this end, an extension rod 138 into which the emergency opening / closing cap 136 may be fitted is formed on the upper surface of the opening and closing gear 130, and the extension rod 138 is an opening and closing housing at the upper portion of the opening and closing gear 130. 122) is exposed to the top.

한편, 비상 개폐 캡(136)은 구동 캡(132)과 동일한 형상을 가지며 연장로 드(138)에 끼워질 수 있도록 하부가 개방되고 내부가 빈 형상을 가진다. 또한 비상 개폐 캡(136)은 어느 하나의 모서리에는 밸브(10)의 개폐 상태를 육안으로 식별할 수 있는 개폐 식별판(140)이 일체로 형성된다. 이와 같이 형성된 비상 개폐 캡(136)은 비상 개폐 캡(136)의 상부면을 관통하여 연장로드(138)에 체결되는 볼트(142)에서 의해서 연장로드(138)에 이탈되지 않게 결합된다. Meanwhile, the emergency opening / closing cap 136 has the same shape as the driving cap 132 and has a lower shape and an empty shape inside so that it can be fitted to the extension rod 138. In addition, the emergency opening and closing cap 136 is integrally formed at any one corner of the opening and closing identification plate 140 that can visually identify the opening and closing state of the valve 10. The emergency opening / closing cap 136 formed as described above is coupled to the extension rod 138 by a bolt 142 fastened to the extension rod 138 through the upper surface of the emergency opening / closing cap 136.

하기에는 전술한 바와 같이 형성된 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브(100)의 작동상태를 간략하게 설명한다.Hereinafter, the operating state of the water and sewage valve 100 having a safety opening and closing device having an emergency opening and closing cap formed as described above will be briefly described.

먼저, 밸브(100)를 개방하기 위해서는, 우선 구동 캡(132)을 수용할 수 있는 핸들(20)을 구동 캡(132)에 결합시키고, 이러한 상태 하에서 핸들(20)을 일측으로 선회시킨다. First, in order to open the valve 100, the handle 20 which can accommodate the drive cap 132 is first coupled to the drive cap 132, and in this state, the handle 20 is pivoted to one side.

핸들(20)이 선회되면, 구동 캡(132)과 구동기어(126)는 핸들(20)을 따라 선회되고, 구동기어(126)는 구동기어(126)와 맞물려 있는 전달기어(128)를 회전시키고, 다시 전달기어(128)는 절단기어(128)와 맞물려 있는 개폐기어(130)를 회전시킨다. 또한 회전하는 개폐기어(130)는 작동로드(114) 및 작동로드(114)와 연결된 개폐 볼(112)을 회전시켜 밸브(10)를 개방한다. 이때, 개폐기어(130)의 상부에 배치된 비상 개폐 캡(136)은 개폐기어(130)와 함께 회전되고, 개폐 식별판(140)은 비상 개폐 캡(136)을 따라 회전되면서 작업자에게 밸브(100)의 개폐 상태를 확인시켜 준다. 그리고, 핸들(20)을 타측으로 선회시키면 밸브(100)는 폐쇄된다. When the handle 20 is pivoted, the drive cap 132 and the drive gear 126 are pivoted along the handle 20, and the drive gear 126 rotates the transmission gear 128 meshed with the drive gear 126. In addition, the transmission gear 128 rotates the opening and closing gear 130 meshed with the cutting gear 128. In addition, the opening and closing gear 130 that rotates opens the valve 10 by rotating the opening rod 114 and the opening and closing ball 112 connected to the operating rod 114. In this case, the emergency opening / closing cap 136 disposed on the top of the opening / closing gear 130 is rotated together with the opening / closing gear 130, and the opening / closing identification plate 140 is rotated along the emergency opening / closing cap 136 to provide the operator with a valve ( Check the open / close status of 100). When the handle 20 is pivoted to the other side, the valve 100 is closed.

한편, 밸브(100)가 침수로 인해 구동기어(126) 및 전달기어(128)가 훼손되어 밸브(100)의 개폐조작이 용이하지 않을 때에는 핸들(20)을 비상 개폐 캡(136)에 결 합시켜 밸브(100)를 개폐할 수 있다. 즉 비상 개폐 캡(136)에 결합된 핸들(20)을 선회시키면 비상 개폐 캡(136)과 연결된 연장로드(138) 및 개폐기어(130)가 회전되고, 이렇게 개폐기어(130)가 회전됨에 따라 작동로드(114) 및 개폐 볼(112)이 회전되어 밸브(100)를 개폐할 수 있게 한다.On the other hand, when the driving gear 126 and the transmission gear 128 are damaged due to the immersion of the valve 100 and the opening and closing operation of the valve 100 is not easy, the handle 20 is coupled to the emergency opening / closing cap 136. The valve 100 can be opened and closed. That is, when the handle 20 coupled to the emergency opening and closing cap 136 is rotated, the extension rod 138 and the opening and closing gear 130 connected to the emergency opening and closing cap 136 are rotated, and thus the opening and closing gear 130 is rotated. The operating rod 114 and the opening and closing ball 112 are rotated to open and close the valve 100.

전술한 바와 같이, 본 발명에 따른 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브(100)는 개폐기어(130)의 상부에 비상 개폐 캡(136)을 구비함으로써, 구동기어(126) 또는 전달기어(128)가 훼손되더라도 밸브(100)를 개폐할 수 있는 이점이 있다.As described above, the water and sewage valve 100 having a safety opening and closing device having an emergency opening and closing cap according to the present invention is provided with an emergency opening and closing cap 136 on the top of the opening and closing gear 130, thereby driving the drive gear 126 or Even if the transmission gear 128 is damaged, there is an advantage of opening and closing the valve 100.

또한 비상 개폐 캡(136)에 개폐 식별판(140)을 일체로 형성함으로써, 밸브(10)의 개폐 상태를 육안으로 확인할 수 있다.In addition, by opening and closing the identification plate 140 integrally formed in the emergency opening and closing cap 136, it is possible to visually check the opening and closing state of the valve (10).

상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당기술 분야의 숙련된 당업자는 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다. Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art can variously modify and change the present invention without departing from the spirit and scope of the invention described in the claims. You will understand.

Claims (1)

양단에는 상하수도관이 연결되며 내부에는 밸브실이 마련되는 본체와, 상기 밸브실에 회동가능하게 배치되는 개폐 볼과, 하단이 상기 개폐 볼과 연결되고 상단은 상기 본체의 상부 외측으로 연장되는 작동로드와, 관 형상을 가지며 하부가 상기 본체의 상부에 연결되고 상기 작동로드를 따라 연장됨과 아울러 상기 작동로드를 감싸 보호하는 로드케이스와, 상기 로드케이스의 상부에 배치되며 상기 작동로드와 연결되어 상기 개폐 볼을 회동시키는 안전 개폐장치를 구비하는 상하수도 밸브에 있어서, Water and sewage pipes are connected at both ends thereof, and a main body having a valve chamber provided therein, an opening / closing ball disposed rotatably in the valve chamber, and a lower end connected to the opening / closing ball and an upper end extending outward from the upper part of the main body. And a rod case having a tubular shape and having a lower portion connected to an upper portion of the main body and extending along the actuating rod and surrounding the actuating rod, and disposed at an upper portion of the rod case and connected to the actuating rod. A water and sewage valve having a safety opening and closing device for rotating a ball, 상기 안전 개폐장치는;The safety opening and closing device; 상기 로드케이스의 상부에 배치되는 개폐하우징과, 상기 개폐하우징의 내부에 회전 가능하게 배치됨과 아울러 상기 작동로드와 연결되는 개폐기어부를 이루어지며, 상기 개폐기어부는 외부에서 구동력을 전달받아 회전하는 구동기어와, 상기 구동기어와 맞물려 상기 구동기어의 구동력을 전달하는 전달기어 및 상기 전달기어와 맞물리고 하부가 상기 작동로드와 연결되어 상기 작동로드를 회전시키는 개폐기어를 구비하고, 상기 구동기어는 외부에서 구동력을 전달받을 수 있도록 상기 구동기어의 상부에는 사각기둥 형상의 구동 캡이 일체로 형성되어 상기 개폐하우징의 상부로 노출됨과 아울러 상기 구동 캡을 수용하는 핸들에 의해서 구동되고, 상기 개폐기어는 상기 작동로드와 연결될 수 있도록 하부에는 사각기둥 형상의 작동돌기가 일체로 형성되고, 상기 작동로드의 상부에는 상기 작동돌기가 끼워지는 수용홈 이 형성되며, 상기 개폐기어의 상부에는 상기 구동기어 또는 상기 전달기어의 훼손으로 상기 밸브 개폐가 용이하지 않을 때 상기 밸브를 개폐할 수 있도록 비상 개폐 캡이 장착되고, 상기 개폐기어의 상부면 상에는 상기 비상 개폐 캡이 끼워질 수 있는 연장로드가 일체로 형성되어 상기 개폐하우징의 상부로 노출되며, 상기 비상 개폐 캡은 상기 구동 캡과 동일한 형상을 가지며 상기 연장로드에 끼워질 수 있도록 하부가 개방되고 내부가 빈 형상을 가지고, 상기 비상 개폐 캡의 어느 하나의 모서리에는 상기 밸브의 개폐 상태를 육안으로 식별할 수 있는 개폐 식별판이 일체로 형성되며, 상기 비상 개폐 캡은 상기 비상 개폐 캡의 상부면을 관통하여 상기 연장로드에 체결되는 볼트에서 의해서 상기 연장로드에 이탈되지 않게 결합되는 것을 특징으로 하는 비상 개폐 캡을 구비하는 안전 개폐장치를 가지는 상하수도 밸브. The opening and closing housing disposed on the upper part of the rod case, the opening and closing gear is arranged rotatably inside the opening and closing housing, and the opening and closing gears are made, the opening and closing gears are driven by a driving force from the outside to rotate the drive gear And a transmission gear that meshes with the drive gear and transmits a driving force of the drive gear, and an opening and closing gear meshed with the transmission gear and connected to the operation rod to rotate the operation rod, wherein the drive gear is externally provided. A driving cap having a square pillar shape is integrally formed at an upper portion of the driving gear so that the driving force can be transmitted, and is exposed to an upper portion of the opening and closing housing and driven by a handle that receives the driving cap. In order to be connected to the rod, the lower part has a square pillar The upper part of the operation rod is provided with a receiving groove into which the operation projection is fitted, and the opening and closing of the valve when the opening and closing of the valve is not easy due to the damage of the drive gear or the transmission gear. An emergency opening / closing cap is mounted, and an extension rod through which the emergency opening / closing cap can be fitted is integrally formed on the upper surface of the opening / closing gear to be exposed to the upper portion of the opening / closing housing, and the emergency opening / closing cap is the same as the driving cap. It has a shape and the lower part is open so that it can be fitted to the extension rod and the inside is hollow shape, the opening and closing identification plate which can visually identify the opening and closing state of the valve integrally formed at any one corner of the emergency opening and closing cap The emergency opening / closing cap penetrates an upper surface of the emergency opening / closing cap to a bolt fastened to the extension rod. By water and sewage valve having a safety switching device having an emergency opening and closing cap characterized in that the coupling does not escape to the extension rod.
KR1020070061659A 2007-06-22 2007-06-22 Safely opening and closing having water supply and drainage valve KR100752628B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108385778A (en) * 2018-02-07 2018-08-10 佛山市爱米吧科技有限公司 Automatically cleaning supply and discharge water installations

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JPH10508361A (en) * 1994-10-28 1998-08-18 テクノログ リミテッド valve
KR200242387Y1 (en) 2001-05-10 2001-10-15 전영빈 Valve indication manhole cover made of iron
KR100684352B1 (en) 2006-08-31 2007-02-26 주식회사 도화종합기술공사 Water control valve operator for water supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10508361A (en) * 1994-10-28 1998-08-18 テクノログ リミテッド valve
KR200242387Y1 (en) 2001-05-10 2001-10-15 전영빈 Valve indication manhole cover made of iron
KR100684352B1 (en) 2006-08-31 2007-02-26 주식회사 도화종합기술공사 Water control valve operator for water supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108385778A (en) * 2018-02-07 2018-08-10 佛山市爱米吧科技有限公司 Automatically cleaning supply and discharge water installations
CN108385778B (en) * 2018-02-07 2019-10-11 佛山市爱米吧科技有限公司 Automatically cleaning supply and discharge water installations

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