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KR950008163Y1 - Ball valve with safety device - Google Patents

Ball valve with safety device Download PDF

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Publication number
KR950008163Y1
KR950008163Y1 KR2019930000242U KR930000242U KR950008163Y1 KR 950008163 Y1 KR950008163 Y1 KR 950008163Y1 KR 2019930000242 U KR2019930000242 U KR 2019930000242U KR 930000242 U KR930000242 U KR 930000242U KR 950008163 Y1 KR950008163 Y1 KR 950008163Y1
Authority
KR
South Korea
Prior art keywords
ball valve
ball
fixing
safety device
handle
Prior art date
Application number
KR2019930000242U
Other languages
Korean (ko)
Other versions
KR940019519U (en
Inventor
김부식
Original Assignee
김부식
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김부식 filed Critical 김부식
Priority to KR2019930000242U priority Critical patent/KR950008163Y1/en
Publication of KR940019519U publication Critical patent/KR940019519U/en
Application granted granted Critical
Publication of KR950008163Y1 publication Critical patent/KR950008163Y1/en

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Classifications

    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)

Abstract

내용 없음.No content.

Description

안전장치가 부설된 볼 밸브Ball valve with safety device

제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 안전장치 작동전 단면도.2 is a cross-sectional view before operation of the safety device of the present invention.

제3도는 본 고안의 안전장치 작동후 단면도이다.3 is a cross-sectional view after operation of the safety device of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 본체 1a : 고정판1: body 1a: fixed plate

2 : 볼 3 : 볼 회전봉2: ball 3: ball rotating rod

4 : 손잡이 4a : 고정구멍4 handle 4a fixing hole

5 : 너트 6 : 고정돌기5: nut 6: fixing protrusion

6a : 매설홈 6b : 나사구멍6a: buried groove 6b: screw hole

7 : 고정나사 7a : 렌치홈7: set screw 7a: wrench groove

10 : 렌치10: wrench

본 고안은 안전장치가 부설된 볼 밸브에 관한 것으로서 볼 밸브를 폐쇄했을 때 볼 밸브 작동 손잡이를 본체에 고정시켜 무단으로 회전시킬 수 없게하여 어린이등이 무의식 적으로 볼 밸브를 열어 가스등의 유출 사고가 없도록하기 위해 고안한 것이다.The present invention relates to a ball valve equipped with a safety device, and when the ball valve is closed, the ball valve operation knob is fixed to the main body so that it cannot be rotated without permission. It is designed to ensure that

종래에는 볼 밸브에 별다른 안전 장치가 없어 어린이등의 무의식적으로 볼 밸브를 열어 가스등의 유출로 인한 사고가 발생하는 등의 결점이 있었다.In the related art, there is a defect in that there is no safety device in the ball valve, and an accident due to leakage of gas is caused by inadvertently opening the ball valve such as children.

본 고안은 위와 같은 종래의 결점을 개선 보안한 것으로서 볼 밸브를 폐쇄했을 때 볼 밸브 작동 손잡이를 본체에 고정시켜 무단으로 회전할 수 없게 한 것으로서 보다 상세한 것을 첨부된 도면에 의거 설명하면 다음과 같다.The present invention as a security to improve the above-mentioned shortcomings as described above will be described in detail with reference to the accompanying drawings as the ball valve operation knob is fixed to the body to prevent unauthorized rotation when the ball valve is closed.

상부에 고정판(1a)이 형성된 본체(1) 내부에 볼(2)를 내장하고 볼 회전봉(3)을 고정판(1a) 상측으로 돌출되게 볼(2)에 장치한후 돌출된 볼 회전봉(3)에 손잡이(4)를 삽입하여 너트(5)로 고정하여 개폐 가능하게 된 볼 밸브에 있어서, 고정판(1a) 일측에 고정돌기(6)를 형성하여 그 상면에 고정나사(7) 매설홈(6a)를 형성하여 그 저부에 고정나사(7)를 끼우는 나사구멍(6b)를 형성시키고 매설홈(6a)내에는 상단에 렌치홈 (7a)이 형성된 고정나사(7)를 나삽하여 렌치(10)로 나사구멍(6b)에서 승강 시킬 수 있게 하고 손잡이(4)의 지지부에는 매설홈(6a)과 일치되는 곳에 고정구멍(4a)을 뚫어서 된 구조이다.The ball revolving rod (3) protrudes after the ball (2) is built into the main body (1) having a fixed plate (1a) formed thereon, and the ball revolving rod (3) is mounted on the ball (2) to protrude upward from the fixed plate (1a). In the ball valve inserted into the handle (4) to the nut (5) to be opened and closed, a fixing projection (6) is formed on one side of the fixing plate (1a) and the fixing screw (7) buried groove (6a) on the upper surface ) To form a screw hole 6b into which the fixing screw 7 is inserted in the bottom thereof, and in the buried groove 6a, the screw 10 having the wrench groove 7a formed therein is screwed in the wrench 10 The screw hole 6b can be raised and lowered, and the support part of the handle 4 has a structure in which a fixing hole 4a is drilled at the same position as the buried groove 6a.

이와 같이된 본 고안은 볼 밸브를 장시간 폐쇄하여야 할 경우 손잡이(4)를 돌려 볼 밸브를 폐쇄한 후 손잡이(4)의 고정구멍(4a)으로 수동 렌치(10)를 삽입하여 고정나사(7)를 풀어서 고정구멍(4a)으로 돌출되게 함으로서 손잡이(4)가 제동되어 무의식적으로 손잡이(4)를 돌릴때 손잡이(4)의 회전이 방지되어 볼 밸브가 열리는 것을 막을 수 있고 다시 사용시는 돌출된 고정나사(7)를 렌치(10)를 조여서 사용하면 되는 무의식 적으로 볼밸브를 열어 가스등의 유출사고를 막을 수 있는 잇점을 얻을 수 있는 실용적인 볼 밸브를 얻을 수 있는 것이다.When the ball valve is to be closed for a long time, the present invention is made by turning the handle 4 to close the ball valve and inserting the manual wrench 10 into the fixing hole 4a of the handle 4 to fix the screw 7. By unscrewing and protruding to the fixing hole 4a, the handle 4 is braked, and when the handle 4 is unintentionally rotated, the rotation of the handle 4 is prevented, which prevents the ball valve from opening. By using the screw (7) by tightening the wrench (10), it is possible to obtain a practical ball valve that can unconsciously open the ball valve to obtain the advantage of preventing the leakage of gas and the like.

Claims (1)

상부에 고정판(1a)이 형성된 본체(1) 내부에 볼(2)를 내장하고 볼 회전봉(3)을 고정관(1a) 상측으로 돌출되게 볼(2)에 장치한 후 돌출된 볼 회전봉(3)에 손잡이(4)을 삽입하여 너트(5)로 고정하여 개폐 가능하게 된 볼 밸브에 있어서 고정관(1a) 일측에 고정돌기(6)를 형성하여 그 상면에 고정나사(7) 매설홈(6a)를 형성하여 그 저부에 고정나사(7)을 끼우는 나사구멍(6b)를 형성시키고 매설홈(6a)내에는 상단에 렌치홈 (7a)이 형성된 고정나사(7)를 나삽하여 렌치(10)로 나사구멍(6b)에서 승강 시킬수 있게하고 손잡이(4)의 지지부에는 매설홈(6a)과 일치되는 곳에 고정구멍(4a)을 뚫어서 된 안전장치가 부설된 볼 밸브.The ball revolving rod (3) protrudes after the ball (2) is built into the main body (1) having a fixed plate (1a) formed thereon, and the ball revolving rod (3) is mounted on the ball (2) to protrude upward from the fixed pipe (1a). In the ball valve inserted into the handle 4 to the nut (5) to be opened and closed, a fixing protrusion (6) is formed on one side of the fixing pipe (1a), and the fixing screw (7) buried groove (6a) on the upper surface thereof. To form a screw hole 6b into which the fixing screw 7 is inserted in the bottom thereof, and in the buried groove 6a, the fixing screw 7 having the wrench groove 7a formed therein is screwed into the wrench 10. Ball valve is provided with a safety device that can be raised and lowered in the screw hole (6b) and the fixing portion (4a) is drilled in the support portion of the handle (4) to match the buried groove (6a).
KR2019930000242U 1993-01-09 1993-01-09 Ball valve with safety device KR950008163Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930000242U KR950008163Y1 (en) 1993-01-09 1993-01-09 Ball valve with safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930000242U KR950008163Y1 (en) 1993-01-09 1993-01-09 Ball valve with safety device

Publications (2)

Publication Number Publication Date
KR940019519U KR940019519U (en) 1994-08-22
KR950008163Y1 true KR950008163Y1 (en) 1995-10-04

Family

ID=19349502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930000242U KR950008163Y1 (en) 1993-01-09 1993-01-09 Ball valve with safety device

Country Status (1)

Country Link
KR (1) KR950008163Y1 (en)

Also Published As

Publication number Publication date
KR940019519U (en) 1994-08-22

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