KR940005653Y1 - Fixing device of flange - Google Patents

Fixing device of flange Download PDF

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Publication number
KR940005653Y1
KR940005653Y1 KR92009681U KR920009681U KR940005653Y1 KR 940005653 Y1 KR940005653 Y1 KR 940005653Y1 KR 92009681 U KR92009681 U KR 92009681U KR 920009681 U KR920009681 U KR 920009681U KR 940005653 Y1 KR940005653 Y1 KR 940005653Y1
Authority
KR
South Korea
Prior art keywords
nut
flange
bolt
insertion hole
bolt insertion
Prior art date
Application number
KR92009681U
Other languages
Korean (ko)
Other versions
KR940001422U (en
Inventor
김상호
Original Assignee
권태완
신한일전기 주식회사
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 권태완, 신한일전기 주식회사 filed Critical 권태완
Priority to KR92009681U priority Critical patent/KR940005653Y1/en
Publication of KR940001422U publication Critical patent/KR940001422U/en
Application granted granted Critical
Publication of KR940005653Y1 publication Critical patent/KR940005653Y1/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/101—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

내용 없음.No content.

Description

조립너트의 공회전 및 후진방지 구조를 가진 배관용 플랜지Piping flange with idling and reverse prevention structure of assembling nut

제1도는 종래의 배관용 플랜지의 볼트 조립상태 분해사시도.1 is an exploded perspective view of a bolt assembly state of a conventional piping flange.

제2도는 본 고안의 볼트 조립상태 분해사시도.Figure 2 is an exploded perspective view of the bolt assembly state of the present invention.

제3도는 본 고안의 조립상태 단면도.3 is a cross-sectional view of the assembled state of the present invention.

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

1 : 배관용 플랜드 2 : 볼트삽입공1: Plant for piping 2: Bolt insertion hole

3 : 너트협지턱 4, 4' : 상하 돌출지지편3: nut clamp jaw 4, 4 ': upper and lower protrusion support piece

5, 5' : 너트 후진 방지턱5, 5 ': nut retraction bump

본 고안은 조립 너트의 공회전 및 후진 방지 구조를 가진 배관용 플랜지에 관한 것이다.The present invention relates to a flange for a pipe having an idle and reverse prevention structure of the assembly nut.

일반적으로 사용되는 종래의 배관용 플랜지는 첨부 도면 제1도에서 도시한 바와같이, 플랜지(1)의 양측에 볼트 삽입공(2)만을 천공한 것이어서 배관시 볼트(6)를 조립시킬때 작업자는 너트(7)가 공회전 되거나 밀려나지 않도록 한손으로는 별도의 공구로 너트(7)를 단단히 잡아준 상태에서 다른 한손으로 또다른 공구를 사용하여 볼트(6)를 회전시켜 조립 하여야만 되는 것이었다. 따라서 작업자의 자세도 불편할 뿐만아니라 양손을 모두 사용하여야만 되는 불편함이 있어 보다 신속한 작업을 기대할 수 없는 것이었으며, 너트(7)의 분실우려도 있고 볼트를 견고하게 조립시키려면 그만큼 힘이 더 들게되는 문제점이 있는 것이었다.Conventionally used flanges for piping are as shown in Figure 1 of the accompanying drawings, the only hole in the bolt insertion hole (2) on both sides of the flange (1), the operator when assembling the bolt (6) when piping The nut (7) was to be assembled by rotating the bolt (6) using another tool with the other hand while holding the nut (7) firmly with a separate tool in one hand so as not to be idle or pushed. Therefore, the posture of the worker is not only inconvenient, but also the inconvenience of having to use both hands was not expected to work more quickly, there is a fear of the loss of the nut (7) and as much as it takes more strength to assemble the bolt firmly There was a problem.

본 고안은 이와같은 종래의 문제점을 해결하여 보다 간편하고 신속하게 볼트를 견고히 조립시킬 수 있도록 하는데 목적을 두고 고안된 것으로, 첨부도면에 의거 그 내용을 상세히 설명하면 다음과 같다.The present invention has been devised for the purpose of assembling the bolts more easily and quickly to solve the conventional problems, such as described in detail based on the accompanying drawings.

볼트 삽입공이 천공된 배관용 플랜지에 있어서 플랜지(1)의 볼트 삽입공(2)을 중심으로 한 후면에다 너트의 외곽 형상과 크기에 부합되는 규격의 너트 협지턱(3)과 상하 돌출지지편(4)(4')을 일체로 형성시키고, 이 상하 돌출지지편(4)(4')에는 너트 후진 방지턱(5)(5')을 각각 대향지게 돌설시켜서 구성됨을 특징으로 한 조립너트의 공회전 및 후진 방지 구조를 가진 배관용 플랜지인 것이다.In the pipe flange with bolt insertion holes, nut clamping jaw (3) and upper and lower projecting support pieces of a size that conform to the outer shape and size of the nut on the back of the bolt insertion hole (2) of the flange (1) 4) (4 ') is integrally formed, and the upper and lower protruding support pieces (4) and (4') are formed by projecting the nut backward blocking jaws (5) and (5 ') to face each other. And a flange for a pipe having a reverse prevention structure.

본 고안은 이상 설명한 바와같이, 배관용 플랜지(1)의 볼트삽입공(2)을 중심으로 한 후면에 너트 크기와 외곽 형상에 부합되는 규격의 너트 협지턱(3)과 상하 돌출지지편(4)(4')이 형성된 것이어서 상하 돌출지지편(4)(4') 사이로 너트(7)를 삽입시키면, 너트(7)의 일측은 ""형 협지턱(3)에 물리게되고, 상하측은 상하 돌출지지편(4)(4')에 의해 협지되어지므로서 공회전이 방지된 상태로 위치고정하게 되고, 이때 상하 돌출지지편(4)(4')에는 후진 방지턱(5)(5')이 돌설되어 있어 너트(7)가 뒤로 밀려나지 않도록 후방에서 이를 다시 지지하게 되므로, 볼트(6)를 조립시킬때 너트(7)가 공회전 되지 않을 뿐만아니라 뒤로 밀려나지도 않게 되므로 작업자는 너트(7)에 신경쓸 필요없이 볼트(6)만을 조립시켜 주면 되는 것이다. 따라서 볼트의 조립작업을 매우 간편히 할수 있어 작업시간을 대폭 단축시켜 줌은 물론 작업능률의 향상을 기대할 수 있게 되며, 너트의 분실유려도 없고, 볼트의 조립상태도 매우 경고하고 양호하게 유지되는 효과를 제공하는 것이다.As described above, the nut clamping jaw 3 and the upper and lower protruding support pieces 4 of the size corresponding to the nut size and the outer shape are formed on the rear surface centering the bolt insertion hole 2 of the pipe flange 1. 4 'is formed, and when the nut 7 is inserted between the upper and lower protruding support pieces 4 and 4', one side of the nut 7 is " It is pinched by the "type clamping jaw (3), and the upper and lower sides are clamped by the upper and lower protruding support pieces (4) (4 '), so that the position is fixed in a state where idling is prevented. 4 ') is provided with a backward prevention jaw (5) (5') so that the nut (7) is supported from the rear so that the nut (7) is not pushed back, so that the nut (7) does not idle when assembling the bolt (6). In addition, since the operator does not have to worry about the nut 7, he or she only needs to assemble the bolt 6. Therefore, assembling the bolt is very simple, which greatly shortens the working time and improves work efficiency. It can be expected that the improvement of, there is no loss of the nut, and the assembled state of the bolt is very warning and good effect to provide.

Claims (1)

볼트 삽입공이 천공된 배관용 플랜지에 있어서, 플랜지(1)의 볼트 삽입공(2)을 중심으로 한 후면에다 너트의 외곽 형상과 크기에 부합되는 규격의 너트 협지턱(3)과 상하 돌출지지편(4)(4')을 일체로 형성시키고, 이 상하돌출지지편(4)(4')에는 너트 후진 방지턱(5)(5')을 대향지게 돌설시켜서 구성됨을 특징으로 한 조립너트의 공회전 및 후진 방지 구조를 가진 배관용 플랜지.In the pipe flange with the bolt insertion hole, the nut clamping jaw (3) and the upper and lower protruding support pieces of the size that meet the outer shape and size of the nut on the rear surface centering the bolt insertion hole (2) of the flange (1) (4) (4 ') is integrally formed, and the up and down support members (4) and (4') are provided by projecting the nut backward stoppers (5) and (5 ') so as to face each other. And piping flanges with reverse protection structure.
KR92009681U 1992-06-02 1992-06-02 Fixing device of flange KR940005653Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92009681U KR940005653Y1 (en) 1992-06-02 1992-06-02 Fixing device of flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92009681U KR940005653Y1 (en) 1992-06-02 1992-06-02 Fixing device of flange

Publications (2)

Publication Number Publication Date
KR940001422U KR940001422U (en) 1994-01-03
KR940005653Y1 true KR940005653Y1 (en) 1994-08-20

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Application Number Title Priority Date Filing Date
KR92009681U KR940005653Y1 (en) 1992-06-02 1992-06-02 Fixing device of flange

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190001414U (en) 2017-12-05 2019-06-13 주식회사 한국가스기술공사 Fixing jig for connecting nut of flange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190001414U (en) 2017-12-05 2019-06-13 주식회사 한국가스기술공사 Fixing jig for connecting nut of flange

Also Published As

Publication number Publication date
KR940001422U (en) 1994-01-03

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