KR20030028502A - Knob of ball­valve - Google Patents

Knob of ball­valve Download PDF

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Publication number
KR20030028502A
KR20030028502A KR1020030007774A KR20030007774A KR20030028502A KR 20030028502 A KR20030028502 A KR 20030028502A KR 1020030007774 A KR1020030007774 A KR 1020030007774A KR 20030007774 A KR20030007774 A KR 20030007774A KR 20030028502 A KR20030028502 A KR 20030028502A
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KR
South Korea
Prior art keywords
handle
knob
ball valve
flow
ball
Prior art date
Application number
KR1020030007774A
Other languages
Korean (ko)
Inventor
박실상
Original Assignee
박실상
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.)
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Publication date
Application filed by 박실상 filed Critical 박실상
Publication of KR20030028502A publication Critical patent/KR20030028502A/en
Priority to CN 03244034 priority Critical patent/CN2694078Y/en
Priority to CNA031104231A priority patent/CN1536257A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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

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

Abstract

PURPOSE: A knob of a ball-valve is provided to prevent an accident by reducing interfering elements for a space with the minimum space of the knob. CONSTITUTION: A knob(3) of a ball-valve(1) comprises a fixed knob portion(3a) and a moving knob portion(3b). The knob on a body(2) is spread, folded and unfolded with a hinge(4). The knob opens and closes a ball having a combining hole to interrupt fluid or air passing through a pipe. The fixed knob portion fixes the knob to the body with a fixing bolt(5). The moving knob portion is spread 180 degrees of an angular motion and folded and unfolded by being hinged to an end of the fixed knob portion. A protrusion portion(6) is formed protrudingly corresponding to an upper portion of the fixing bolt of the knob when the moving knob portion is folded and unfolded. Therefore, a space of the knob is minimized when the ball-valve is closed by adjusting an angle vertically. An accident is prevented when the ball-valve is opened carelessly.

Description

볼밸브용 손잡이{Knob of ball­valve}Knob of ball­valve

본 발명은 볼밸브(ball-valve)용 손잡이에 관한 것으로서, 더욱 상세히는 볼밸브를 개폐하는 손잡이를 절첩 가능하게 구성하여 외관미 향상, 안전사고를 줄이고 공간 활용도의 극대화, 사용 및 관리상의 편익 등을 제공받을 수 있도록 한 볼밸브용 손잡이를 제공코자 하는 것이다.The present invention relates to a handle for a ball valve (ball-valve), and more particularly, to configure the handle to open and close the ball valve to be able to fold and improve the appearance, reduce safety accidents, maximize the utilization of space, convenience of use and management, etc. To provide a handle for a ball valve to be provided.

통상 각종 유체나 기체 등의 배관라인 중도에 설치되는 볼밸브(1)는 도 1에서 보는 바와 같이 볼에 연통공을 관통되게 형성하여 상기 볼을 손잡이(3)와 연결시켜 손잡이(3)를 90°정역방향으로 회전시키면서 배관을 개폐단속하게 된다.Ball valve (1) is usually installed in the middle of the piping line of various fluids or gases, as shown in Figure 1 formed through the communication hole through the ball to connect the ball with the handle (3) to the handle (3) 90 ° The pipe is opened and closed while rotating in the forward and reverse directions.

이러한 볼은 볼밸브(1) 바디(2) 외측에 설치된 손잡이(3)와 연결되어 있으며, 상기 손잡이(3)는 파지의 용이성 등을 위하여 개략 크랭크형으로 밴딩된 금속성의 손잡이 외부에 합성수지 마감재(4)를 코팅하여 구성된다.This ball is connected to the handle 3 installed on the outside of the ball valve (1) body (2), the handle (3) is a synthetic resin finishing material on the outside of the metal handle bent in a roughly crank type for ease of gripping, etc. 4) is made by coating.

그러나 이와 같은 기존의 볼밸브(1)용 손잡이(3)는 배관을 폐쇄한 상태에서 배관의 길이방향에 직각방향으로 교차되어 배관에서 상당한 폭으로 돌출되어 있기 때문에 손잡이(3)의 개폐작동을 위해서는 많은 공간을 필요로 하고, 그로 인하여 볼밸브(1)의 연결부위는 주위 공간이 충분히 확보된 상태에서만 설치가 가능하다는 문제점이 있었다.However, since the conventional handle 3 for the ball valve 1 crosses at right angles to the longitudinal direction of the pipe in a state where the pipe is closed, it protrudes with a considerable width from the pipe so that the handle 3 can be opened and closed. It requires a lot of space, and thus the connection portion of the ball valve (1) has a problem that can be installed only in a state where the surrounding space is sufficiently secured.

또한 이러한 구성의 볼밸브(1)는 작업자가 주의를 하지 않으면 돌출상태의손잡이(3)를 건드려 폐쇄상태의 배관을 개방시키게 되어 본의 아니게 볼밸브(1)가 개방되어 예기치 않은 안전사고 등이 발생하는 등 다수의 문제점을 안고 있었던 것이다.In addition, the ball valve (1) of this configuration will open the closed pipe by touching the handle (3) of the protruding state if the operator is not careful, the ball valve (1) unintentionally opened, unexpected safety accidents, etc. There were a number of problems.

이에 본 발명에서는 상기한 바와 같이 기존 볼밸브용 손잡이가 갖는 문제점을 일소할 수 있는 신규한 구성의 볼밸브용 손잡이를 제공코자 하는 것으로서,In the present invention to provide a ball valve handle of a novel configuration that can eliminate the problems with the existing ball valve handle as described above,

본 발명은 특히 손잡이가 차지하는 공간을 최소화할 수 있도록 하여 공간 방해요소를 줄여 안전사고 예방에 크게 일익을 하며 외관이 미려하고 작동 및 관리상에도 편익을 제공할 수 있는 볼밸브용 손잡이를 제공함에 발명의 기술적 과제를 두고 본 발명을 완성한 것이다.The present invention in particular provides a handle for a ball valve that can minimize the space occupied by the handle, thereby greatly reducing the space disturbance, thereby greatly preventing safety accidents, and providing a beautiful appearance and convenience in operation and management. The present invention has been completed with the technical problem.

도 1은 종래 일반적인으로 사용되고 있는 볼밸브를 보인 사시도1 is a perspective view showing a ball valve conventionally used in general

도 2는 본 발명의 바람직한 일실시예를 보인 사시도Figure 2 is a perspective view showing a preferred embodiment of the present invention

도 3은 본 발명의 손잡이를 전개한 경우를 보인 사시도Figure 3 is a perspective view showing a case of unfolding the handle of the present invention

도 4는 본 발명의 손잡이 작용상태를 보인 측면도Figure 4 is a side view showing a handle action state of the present invention

도 5는 본 발명의 다른 실시예를 보인 사시도5 is a perspective view showing another embodiment of the present invention

도 6은 본 발명의 또 다른 실시예를 보인 사시도6 is a perspective view showing another embodiment of the present invention

■ 도면의 주요부분에 사용된 부호의 설명 ■■ Explanation of symbols used in main part of drawing ■

1: 볼밸브 2: 바디1: ball valve 2: body

3: 손잡이3a: 고정손잡이부3: handle 3a: fixed handle part

3b: 유동손잡이부4: 힌지3b: floating handle part 4: hinge

5: 고정볼트6: 돌출부5: fixing bolt 6: protrusion

6a: 문양7: 스토퍼6a: Glyph 7: Stopper

8: 힌지핀9: 힌지편8: hinge pin 9: hinge

도 2,3은 본 발명에서 제공하는 볼밸브(1)용 손잡이(3)가 적용된 사시도이며, 도 4는 이의 작용상태를 보인 측면도 등으로서, 이들 도면과 함께 본 발명을 상세히 설명하면 다음과 같다.2 and 3 is a perspective view to which the handle 3 for the ball valve (1) provided in the present invention is applied, Figure 4 is a side view and the like showing the working state thereof, the present invention with these drawings in detail as follows. .

본 발명은 통상의 볼밸브(1)에 있어서 배관을 경유하는 내용물(유체나 기체 등)을 개폐단속하기 위한 연통공을 갖는 볼을 개폐하는 바디(2)상의 손잡이(3)를 힌지(4)를 사용하여 전개 및 절첩이 가능토록 구성한 것이다.The present invention hinges the handle (3) on the body (2) for opening and closing the ball having a communication hole for opening and closing the contents (fluid or gas, etc.) via the pipe in the conventional ball valve (1) It is configured to allow for deployment and folding using.

즉, 손잡이(3)를 바디(2)에 고정볼트(5)로 고정되는 고정손잡이부(3a)와, 상기 고정손잡이부(3a)의 단부에서 힌지(4)로 연결되어 약180°각운동 전개 및 절첩이 가능한 유동손잡이부(3b)로 구성한다.That is, the handle 3 is fixed to the body 2 by the fixing bolt 5, the fixed handle portion (3a), and the hinge (4) at the end of the fixed handle portion (3a) is connected by about 180 ° angular motion It consists of the flow handle part 3b which can be expanded and folded.

상기 고정손잡이부(3a)는 개략 L형, 유동손잡이부(3b)는 개략 크랭크형으로 구성되며, 유동손잡이부(3b)를 절첩했을 때 손잡이(3) 고정볼트(5) 상부와 대응하는 부분은 상부로 약간 돌출되도록 돌출부(6)로 구성하여 외면부에는 다양한 문양(6a)을 형성하는 것이 바람직하다.The fixed handle portion (3a) is approximately L-shaped, the flow handle portion (3b) is composed of a roughly crank type, the portion corresponding to the upper portion of the handle (3) fixing bolt (5) when folding the flow handle (3b) It is preferable to form a variety of patterns (6a) on the outer surface portion is composed of a protrusion (6) so as to slightly protrude to the top.

상기 돌출부(6)는 도시한 바와 같은 반구형 돌출부(6)는 물론, 유동손잡이부(3b)를 원호형, 각형 등으로 밴딩한 돌출부로 구성할 수 있음은 물론이다.The protrusion 6 may be configured as a hemispherical protrusion 6 as shown in the figure, as well as a protrusion in which the flow handle 3b is bent in an arc shape, a square shape, or the like.

그리고 고정손잡이부(3a)의 후측에는 유동손잡이부(3b)가 전개되었을 시에 이를 지지하며 전개 폭을 제어할 수 있는 스토퍼(7)가 형성된다.And a stopper 7 is formed at the rear side of the fixed handle 3a to support the flow handle 3b when it is deployed and to control the spreading width.

한편, 도 5는 본 발명의 다른 실시예를 도시한 것으로서, 이는 손잡이(3)를 고정손잡이부(3a)와 유동손잡이부(3b)로 구성하고, 일자형의 고정손잡이부(3a)와 크랭크형의 유동손잡이부(3b)를 힌지(4)로 각도조절 가능하게 구성함에 있어서, 고정손잡이부(3a)와 유동손잡이부(3b)를 프레스 성형 시에 힌지핀(8)을 안치한 상태에서 힌지편(9)을 프레스 절단하면서 호형으로 절곡 형성되도록 하여 힌지핀(8)을 힌지(4) 조립이 되도록 구성하고, 상기 힌지핀(8)을 기점으로 하여 크랭크형의 유동손잡이부(3b)가 약180°회전하여 하부로 위치조절될 수 있도록 한 것이다.On the other hand, Figure 5 shows another embodiment of the present invention, which comprises a handle (3) consisting of a fixed handle portion (3a) and a floating handle portion (3b), the linear fixed handle portion (3a) and the crank type In the configuration of the adjustable angle of the handle portion (3b) of the hinge 4 to the hinge handle, the hinge piece in a state in which the hinge pin (8) is settled at the time of press molding the fixed handle portion (3a) and the flow handle portion (3b) (9) is formed to be bent into an arc shape while press-cutting, so that the hinge pin (8) is assembled into the hinge (4), and the crank-type flow handle (3b) is weak from the hinge pin (8) as a starting point. It can be rotated 180 ° to be adjusted downward.

상기 힌지핀(8)을 고정하기 위한 힌지편(9)은 전기한 바와 같은 고정손잡이부(3a)와 유동손잡이부(3b)를 프레스 성형할 시에 동시에 성형되는 방법은 물론,별도로 고정손잡이부(3a)와 유동손잡이부(3b)에 파이프형의 힌지편(9)을 용접 등의 방법으로 고정시켜 힌지핀(8)을 조립한 힌지(4)로 구성할 수 있음은 물론이다.The hinge piece 9 for fixing the hinge pin 8 is simultaneously formed when press-molding the fixed handle 3a and the flow handle 3b as described above, as well as a fixed handle separately. It is a matter of course that the hinge-type 9 assembled with the hinge pin 8 can be configured by fixing the pipe-shaped hinge piece 9 to the 3a and the flow knob 3b by welding or the like.

또한 도 6은 본 발명의 또 다른 실시예를 도시한 것으로서, 이는 손잡이(3)를 고정손잡이부(3a)와 유동손잡이부(3b)로 구성하되, 일자형의 고정손잡이부(3a)와 크랭크형의 유동손잡이부(3b) 단부를 힌지(4)로 연결하여 약 90°하방으로 유동손잡이부(3b)를 위치조절될 수 있도록 구성한 경우를 나타 낸 것이다.In addition, Figure 6 shows another embodiment of the present invention, which comprises a handle 3 of the fixed handle portion (3a) and the flow handle (3b), the fixed-shaped handle portion (3a) and the crank type of straight By connecting the end of the flow handle portion (3b) of the hinge (4) is shown to be configured to be able to adjust the position of the flow handle portion (3b) about 90 ° down.

상기와 같이 구성될 수 있는 본 발명의 볼밸브용 손잡이(1)는 공간점유를 최소화하면서도 볼밸브(1)용 손잡이(3)로서 제 기능을 충실히 수행할 수 있는 것으로서,As the handle (1) for the ball valve of the present invention that can be configured as described above can perform faithfully the function as the handle (3) for the ball valve (1) while minimizing the space occupancy,

도 4에서 보듯이, 볼밸브(1)를 개방코자 할 시는 손잡이(3)를 구성하는 유동손잡이부(3b)를 실선과 같이 힌지(4)를 기점으로 전개상태에서 개방작동 및 폐쇄작동하고, 볼밸브(1)의 폐쇄상태를 유지코자 할 시는 유동손잡이부(3b)를 가상선과 같이 힌지(4)를 기점으로 약 180°각운동시켜 볼밸브(1)의 바디(2) 상부를 덮어주도록 고정손잡이부(3a) 상부에 복개되는 타입으로 절첩시킨다.As shown in Fig. 4, when opening the ball valve 1, the opening and closing operation of the flow knob 3b constituting the handle 3 in the unfolded state from the hinge 4 as a solid line is performed. In order to maintain the closed state of the ball valve 1, the flow handle 3b is angularly rotated by about 180 ° starting from the hinge 4 like an imaginary line, and the upper portion of the body 2 of the ball valve 1 is moved. The cover is folded into a type which is covered on the upper part of the fixed handle 3a so as to cover it.

이러한 유동손잡이부(3b)의 절첩상태는 손잡이(3)의 전체 전개상태의 길이(t)에서 고정손잡이부(3a)의 길이(t1)를 뺀 길이로 절첩이 되므로 전개상태의 볼밸브(1) 중심에서 손잡이(3) 단부까지의 전체 길이(a)에 비하여 절첩된 손잡이(3) 단부까지의 전체 길이(b)에 비해 손잡이(3) 전체의 돌출 폭이 대폭 줄어들게 되고, 그로 인하여 손잡이(3)가 주위에 차지하는 공간점유를 최소화할 수 있게 되는 것이며, 작업자가 부주의로 손잡이(3)를 건드려 폐쇄상태의 볼밸브(1)가 임의로 개방되어 안전사고 등이 발생하는 폐단도 일소할 수 있는 것이다.Since the folded state of the flow knob 3b is folded to the length t of the entire deployed state of the handle 3 minus the length t1 of the fixed knob 3a, the ball valve 1 in the deployed state is Compared to the total length (b) from the center to the end of the handle (3) folded compared to the total length (a) from the center to the end of the handle (3), the protruding width of the entire handle (3) is significantly reduced, thereby the handle ( The space occupied by 3) can be minimized, and the worker can inadvertently touch the handle 3 to open the closed ball valve 1 arbitrarily, thus eliminating the closed end that causes a safety accident. will be.

그리고 손잡이(3)의 유동손잡이부(3b)를 고정손잡이부(3a) 측으로 절첩한 상태에서 고정볼트(5)의 상부에 위치하는 유동손잡이부(3b)는 돌출부(6)로 구성되고 외면에 다양한 문양(6a)이 형성되어 있어 그 외관이 미려하며, 유동손잡이부(3b)가 전개될 시에 고정손잡이부(3a) 단부에 형성되어 있는 스토퍼(7)는 전개 폭을 결정함과 동시에 유동손잡이부(3b)를 전개상태에서 보다 안정적으로 지지하게 되는 것이다.And the flow handle (3b) located in the upper portion of the fixing bolt (5) in the state of folding the handle (3b) of the handle (3) to the fixed handle (3a) side is composed of a protrusion (6) Various patterns 6a are formed so that the appearance is beautiful, and when the flow knob 3b is deployed, the stopper 7 formed at the end of the fixed knob 3a determines the deployment width and flows at the same time. The handle portion 3b is to be more stably supported in the unfolded state.

그리고 주위 공간이 좁은 경우에 본 발명은 볼밸브(1)용 손잡이(3)의 유동손잡이부(3b)를 완전 전개치 않고 약 90°정도만 전개한 상태에서도 작업자가 손잡이(3)를 회전시켜 볼밸브(1)의 개방 및 폐쇄작동이 가능하므로 좁은 공간에서도 볼밸브(1)의 개폐작동이 가능한 것이다.In the case where the surrounding space is narrow, the operator rotates the handle 3 even when the flow knob 3b of the handle 3 for the ball valve 1 is not fully deployed but only about 90 °. Since the opening and closing operation of the valve 1 is possible, the opening and closing operation of the ball valve 1 is possible even in a narrow space.

또한 도 5와 같은 다른 실시예의 경우 역시 유동손잡이부(3b)를 힌지핀(8)을 기점으로 하여 하측으로 약 180°회전시키면 유동손잡이부(3b)가 하부로 위치조절되어 상부에 유동손잡이부(3b)가 위치되어 있을 시 방해되는 요인을 최소화할 수 있는 것이며,In addition, in the case of another embodiment as shown in Figure 5 also rotates the flow knob (3b) by about 180 ° downwards from the hinge pin (8) as a starting point, the flow knob 3b is adjusted to the lower position of the flow knob When (3b) is located, it is possible to minimize the disturbing factor,

도 6과 같은 경우 역시 유동손잡이부(3b)를 힌지(4)를 기점으로 하측으로 약 90°회전시키면 유동손잡이부(3b)가 볼밸브(1)용 바디(2) 측에 수직으로 위치조절되어 돌출상태에서의 방해요인을 일소할 수 있는 것이다.In the case of FIG. 6, when the flow handle 3b is rotated about 90 ° downward from the hinge 4, the flow handle 3b is positioned vertically to the body 2 side of the ball valve 1. This can eliminate the obstacles in the protruding state.

이상에서 상세히 살펴 본 바와 같이 본 발명은 볼밸브(1)용 손잡이(3)를 고정손잡이부(3a)와 유동손잡이부(3b)로 구성하여 힌지(4)에 의해 유동손잡이부(3b)가 고정손잡이부(3a) 측으로 절첩되거나 자체 회전조절 내지는 바디(2)에 밀접되게 수직으로 각도조절이 이루어지도록 하여 볼밸브(1)의 폐쇄상태에서 손잡이(3)가 차지하는 공간점유률을 최소화할 수 있으며, 그로 인하여 작업자 등이 부주의로 손잡이(3)를 건드려 볼밸브(1)가 개방되면서 발생할 수 있는 만약의 안전사고를 예방할 수 있고, 그 외관도 미려하여 제품 디자인의 차별화로 대외 경쟁력을 가질 수 있으며, 사용 및 관리상의 제반 편익도 제공할 수 있는 등 그 기대되는 효과가 다대한 것이다.As described in detail above, in the present invention, the handle 3 for the ball valve 1 is composed of the fixed handle 3a and the flow handle 3b so that the flow handle 3b is formed by the hinge 4. It is possible to minimize the space occupancy occupied by the handle (3) in the closed state of the ball valve (1) by folding the side of the fixed handle (3a) or the angle adjustment is made vertically close to the self-rotation control or the body (2) As a result, a worker may inadvertently touch the handle 3 to prevent a safety accident that may occur when the ball valve 1 is opened, and its appearance may also be beautiful to allow external competitiveness by differentiating the product design. The expected benefits are enormous, as they can provide all the benefits of use and management.

Claims (5)

각종 유체 내지는 기체를 이송하는 배관상에 설치되어 내용물을 개폐단속하기 위한 통상의 볼밸브(1)용 손잡이(3)에 있어서;A handle (3) for a conventional ball valve (1) installed on a pipe for conveying various fluids or gases to open and close the contents; 상기 손잡이(3)는 바디(2)에 고정볼트(5)로 고정되는 고정손잡이부(3a)와,The handle 3 is a fixed handle portion (3a) is fixed to the body (2) by a fixing bolt (5), 상기 고정손잡이부(3a)의 단부에서 힌지(4)로 연결되어 각운동 전개 및 절첩이 가능한 유동손잡이부(3b)로 구성한 것을 특징으로 하는 볼밸브용 손잡이.The handle for a ball valve, characterized in that consisting of a flow knob (3b) that is connected to the hinge (4) at the end of the fixed handle (3a) is capable of angular movement deployment and folding. 제 1 항에 있어서;The method of claim 1; 상기 유동손잡이부(3b)에는 고정볼트(5) 상부로 절첩 시 대응하는 부분을 다양한 문양(6a)을 가진 돌출부(6)로 구성한 것을 특징으로 하는 볼밸브용 손잡이.The handle of the ball valve, characterized in that the flow handle (3b) comprises a protrusion (6) having a variety of patterns (6a) corresponding to the folding when the fixing bolt (5) upper part. 제 1 항에 있어서;The method of claim 1; 상기 고정손잡이부(3a)의 후측에는 유동손잡이부(3b)가 전개 시 이를 지지하며 전개 폭을 제어할 수 있는 스토퍼(7)가 형성된 것을 특징으로 하는 볼밸브용 손잡이.A handle for a ball valve, characterized in that a stopper (7) is formed at the rear side of the fixed handle (3a) to support it when the flow handle (3b) is deployed and control the deployment width. 제 1 항에 있어서;The method of claim 1; 상기 고정손잡이부(3a)와 유동손잡이부(3b)는 힌지편(9)과 힌지핀(8)에 의해 힌지(4) 결합되어 힌지핀(8)을 기점으로 하여 크랭크형의 유동손잡이부(3b)가 약 180°회전하여 하부로 위치조절될 수 있도록 한 것을 특징으로 하는 볼밸브용 손잡이.The fixed handle portion 3a and the flow handle portion 3b are hinged by the hinge piece 9 and the hinge pin 8, and are coupled to the hinge 4 by using the hinge pin 8 as a crank type flow handle portion ( 3b) is rotated about 180 ° so that the position can be adjusted to the lower handle for the ball valve. 제 1 항에 있어서;The method of claim 1; 상기 고정손잡이부(3a)와 크랭크형의 유동손잡이부(3b) 단부를 힌지(4)로 연결하여 약 90°하방으로 유동손잡이부(3b)를 위치조절될 수 있도록 한 것을 특징으로 하는 볼밸브용 손잡이.Ball valve characterized in that the fixed handle portion (3a) and the crank type flow handle portion (3b) end is connected to the hinge (4) to adjust the position of the flow handle portion (3b) about 90 ° downward Dragon handle.
KR1020030007774A 2003-01-08 2003-02-07 Knob of ball­valve KR20030028502A (en)

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US8887655B2 (en) * 2012-01-25 2014-11-18 Honeywell International Inc. Valve actuator with position indicator extension
US10119721B2 (en) 2012-06-14 2018-11-06 Honeywell International Inc. Standoff for use with an insulated HVAC duct
US9664409B2 (en) 2012-06-14 2017-05-30 Honeywell International Inc. HVAC damper system
US10302207B2 (en) 2012-06-14 2019-05-28 Honeywell International Inc. Spring loaded HVAC damper
US9732980B2 (en) 2013-12-18 2017-08-15 Honeywell International Inc. HVAC actuator with range adjustment
US10941960B2 (en) 2013-12-18 2021-03-09 Ademco Inc. HVAC actuator with position indicator
US9623523B2 (en) 2013-12-18 2017-04-18 Honeywell International Inc. HVAC actuator with taping flange
CN105195485A (en) * 2015-09-10 2015-12-30 安徽徽王食品有限公司 Residue removal device for water tank of drink bottle washing machine

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KR20180098786A (en) * 2017-02-27 2018-09-05 (주)우성엠티엠 Valve for opening and closing

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