KR20180020936A - Pressure Vessel for safety Lock - Google Patents

Pressure Vessel for safety Lock Download PDF

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Publication number
KR20180020936A
KR20180020936A KR1020170173807A KR20170173807A KR20180020936A KR 20180020936 A KR20180020936 A KR 20180020936A KR 1020170173807 A KR1020170173807 A KR 1020170173807A KR 20170173807 A KR20170173807 A KR 20170173807A KR 20180020936 A KR20180020936 A KR 20180020936A
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KR
South Korea
Prior art keywords
cap
container inlet
release
loosening
ring
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KR1020170173807A
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Korean (ko)
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KR101894797B1 (en
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이종선
임병덕
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엘앤에프 주식회사
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    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

A release-prevention pressure vessel comprises: a container inlet having a concave and convex part formed therein; an O-ring cap inserted into the container inlet, wherein the container inlet has a screw thread configured to be screwed to a female screw cap, and the O-ring cap has a concave and convex part formed and coupled corresponding to the concave and convex part in the container inlet; an O-ring interposed between the container inlet and the O-ring cap to prevent a leakage; and the female screw cap inserted into the upper portion of the O-ring cap. A release-prevention outer is coupled to an upper portion of the female screw cap by a first coupling means. A hollow space is formed inside the release-prevention outer, and release-prevention inner is disposed inside the release-prevention outer. A third coupling means is formed at an outer end of the release-prevention inner to correspond to a second coupling means formed at an inner end of the release-prevention outer so as to be engaged with the release-prevention outer. The release-prevention inner is integrally coupled to the O-ring cap by a fourth coupling means.

Description

풀림방지용 압력 용기 {Pressure Vessel for safety Lock}{Pressure Vessel for safety Lock}

압력용기에 결합되는 나사가 진동 또는 기타 외력에 의하여 회전하여 풀리는 것을 방지하는 풀림방지용 압력용기에 관한 것이다.To a pressure vessel for preventing loosening of a screw coupled to a pressure vessel, which is prevented from rotating due to vibration or other external force.

도1은 기존의 기술에 해당하는 것으로서 용기입구(700)에 오링(600)을 배치하고 그 위에 오링캡(500)을 두고 암나사캡인 육각암나사캡(400)을 용기입구(700)와 나사결합하여 용기의 입구를 밀봉하는 것이다.FIG. 1 is a view of a conventional technology. Referring to FIG. 1, an O-ring 600 is disposed in a container inlet 700, an O-ring cap 500 is placed on the O- Thereby sealing the mouth of the container.

종래기술인 도1은 화합물 등 고압의 가스를 장기간 이동시에 즉 이동을 하면서 진동이 있게 되는데 그때에 나사결합이 풀리는 현상이 발생하는 것을 방지할 방법이 없었다.In the prior art, FIG. 1 shows that there is no way to prevent the occurrence of a phenomenon in which a screw is loosened when a high-pressure gas such as a compound is moved for a long period of time, that is, while moving.

이러므로 장기간 운반으로 인하여 밀폐용기의 입구가 개방되거나 개스 및 액체가 누설되는 것을 방지하는 기술이 요구되어왔다.Therefore, there has been a demand for a technique for preventing the opening of the closed container or leakage of gas and liquid due to long-time transportation.

1.대한민국특허공개공보:10-2012-0104112(2012.09.20)1. Korean Patent Publication No. 10-2012-0104112 (2012.09.20) 2.대한민국실용신안공보:실1995-0006697(1996.08.18)2. Korea Utility Model Bulletin: Room 1995-0006697 (August 18, 1996)

용액 및 개스를 충진한 용기를 장기간 운반하게 됨으로 진동이 발생하여 나사결합한 밀폐용기의 입구가 개방되거나 개스 및 액체가 누설되는 것을 방지하는 것이 중요한 과제가 되었다.It has been an important problem to prevent the opening of the screwed-up hermetically sealed container from opening or the leakage of gas and liquid due to vibration caused by carrying the solution and the container filled with the gas for a long period of time.

특히 충진물이 유독성 화합물인 경우는 누설되는 것이 다중의 생명과 직결되는 문제로 시급히 해결하고자 하는 과제가 되었다.Especially, when the filler is a toxic compound, leakage is a problem that directly affects the life of the multiple.

본 발명의 과제를 해결하기 위하여 아래와 같은 해결수단을 구성한다.In order to solve the problems of the present invention, the following solution means are constituted.

용기입구;Container inlet;

상기 용기입구 내부에 요철을 구성하고,A concave and a convex portion is formed inside the container inlet,

상기 용기입구에 삽입되는 오링캡;An O-ring cap inserted into the container inlet;

상기 용기입구는 암나사캡과 나사결합할 수 있도록 구성된 나사산을 구성하고, 상기 오링캡은 상기 용기입구 내부에 요철에 대응하는 요철을 구성하여 결합하도록 하되,Wherein the container inlet is configured to be threaded so as to be screwed with the female cap, and the o-ring cap is configured to have concave and convex corresponding to the concave and convex in the inside of the container inlet,

상기 용기 입구와 상기 오링캡 사이에 게재되어 누설을 방지하는 오링;An O-ring disposed between the container inlet and the O-ring cap to prevent leakage;

상기 오링캡의 상부에 삽입되는 상기 암나사캡;The female screw cap inserted into the upper portion of the O-ring cap;

상기 암나사캡의 상부에 풀림방지 아웃터를 제1결합수단에 의하여 결합하고,And an anti-loosening outer portion is coupled to the upper portion of the female screw cap by a first engaging means,

*상기 풀림방지 아웃터의 내부에 중공형 공간을 구성하되,A hollow space is formed in the inside of the loosening preventing outer,

상기 풀림방지 아웃터의 내부에는 풀림방지인너를 배치구성하되,Wherein an anti-loosening inner is disposed inside the loosening preventing outer,

상기 풀림방지 아웃터와 결합하도록 상기 풀림방지 아웃터의 내측 끝단에 구성된 제2결합수단과 대응되도록 상기 풀림방지인너의 외부 끝단에 제3결합수단을 구성하고, 상기 풀림방지인너는 상기 오링캡과 일체가 되도록 제4결합수단에 의하여 결착하여 풀림방지용 압력용기를 구성하는 것이 본 발명의 과제를 해결하는 것이다.And a third coupling means at the outer end of the release preventing inner so as to correspond to the second coupling means formed at the inner end of the release preventing outer so as to engage with the release preventing outer, So as to form an unlocking pressure vessel to solve the problems of the present invention.

여기서 상기 제1결합수단과 상기 제4결합수단은 볼트이고 Wherein the first coupling means and the fourth coupling means are bolts

상기 제2결합수단과 상기 제3결합수단은 치차결합인 것으로 구성하여 간단하게 목적을 달성한다.And the second coupling means and the third coupling means are gear-coupled to achieve the object simply.

또한, 상기 제2결합수단과 상기 제3결합수단인 치차결합은 전체면에 걸쳐 결착이 이루워지도록 하여 지속적으로 암나사캡이 개방되는 것을 방지할 수 있다.The second engaging means and the third engaging means, i.e., gear engagement, are engaged with each other over the entire surface, thereby preventing the female screw cap from being continuously opened.

용기를 밀봉한 경우에도 사용시 또는 사용이 끝난 경우 용기 내부를 청소할 경우에 즉 상기 용기입구를 개방할 필요가 있는 경우 상기 제1결합수단을 해제하여 상기 제2 결합수단 및 상기 제3결합수단이 단차를 형성하게 되어 결합이 해제되므로 상기 암나사캡을 해제하여 목적을 달성한다.Even when the container is sealed, or when the inside of the container is cleaned, that is, when it is necessary to open the container inlet, the first engaging means is released so that the second engaging means and the third engaging means are separated from each other So that the engagement is released, so that the female screw cap is released to achieve the object.

상기한 구성은 오랜동안 진동에 놓여있는 화합물 또는 기타 개스 보관 및 운반시에 풀림을 방지하기 위한 용기를 발명하는데 그 목적을 두고 있는 것이다.It is an object of the present invention to provide a container for preventing loosening during storage and transportation of a compound or other gas that has been subjected to vibration for a long time.

간단한 구조로 인하여 어떠한 진동 시에도 나사결합된 밀봉입구가 개방되는 일이 없는 것이다.Due to the simple structure, the screw-in sealing inlet is not opened at any oscillation.

나사결합된 암나사결합이 풀리지 않도록 하기 위하여 용기의 입구와 일체형으로 결합하여 본 발명과 같은 나사결합이 매우 안전하다.In order to prevent unscrewing of the threaded female screw joint, it is integrated with the mouth of the container so that the screw connection as in the present invention is very safe.

제1도는 종래의 기술을 보이는 도이다.
제2도는 본 발명이 적용된 용기를 보이는 도이다.
제3도는 본 발명의 풀림방지용인너와 아웃터를 적용한 밀봉용기 입구를 상세히 보이는 도이다.
도4a는 용기입구를 보이는 사시도이다.
도4b는 용기 입구를 보이는 평면도이다.
도5a는 오링캡에 결착홈이 있는 것을 보이는 사시도이다.
도5b는 결착홈이 부착된 오링캡을 위에서 바라보는 평면도이다.
도6a는 풀림방지용 인너를 오링캡에 결착하고 풀림방지용 아웃터를 암나사캡에 결합하기 직전의 정면도를 보이는 도이다.
도6b는 풀림방지용 인너를 오링캡에 결착하고 풀림방지용 아웃터를 암나사캡에 결합하기 직전의 사시도를 보이는 도이다.
도7a는 도6a에서 풀림방지용 아웃터를 암나사캡에 결합한 후에 도를 보이는 정면도이다.
도7b는 도6b에서 풀림방지용 아웃터를 암나사캡에 결합한 후에 도를 보이는 사시도이다.FIG. 1 is a view showing a conventional technique.
FIG. 2 is a view showing a container to which the present invention is applied.
FIG. 3 is a view showing in detail a sealing container inlet to which an unfastening inner and an outer are applied according to the present invention.
4A is a perspective view showing the container inlet.
4B is a plan view showing the container inlet.
5A is a perspective view showing a coupling groove in the O-ring cap.
FIG. 5B is a plan view showing the O-ring cap having the binding groove from above.
FIG. 6A is a front view showing a state immediately before coupling an unfastening inner to an O-ring cap and coupling an outer detachment outer member to a female screw cap; FIG.
FIG. 6B is a perspective view showing a state immediately before coupling the release preventing inner to the O-ring cap and coupling the outer periphery of the release preventing outer to the female cap. FIG.
FIG. 7A is a front view showing the outer appearance of the detachment preventing outer cover in FIG.
FIG. 7B is a perspective view showing the outer appearance of the anti-loose outer cover in FIG.

압력용기에 화합물 또는 개스를 충진하여 운반하는 경우에는 운반도중에 많은 진동에 의하여 입구에 밀봉하는 암나사캡이 풀리는 경우가 발생할 수 있다.When the pressure vessel is filled with a compound or gas, there is a possibility that the female screw cap sealing the inlet may be released by a lot of vibration during transportation.

본 발명은 이럴 경우에 대비하여 풀림을 방지하는 캡을 발명한 것이다.The present invention contemplates a cap for preventing loosening in this case.

다음과 같은 구조로 압력용기에 풀림을 방지하는 캡을 장착하여 목적을 달성한다.The objective is achieved by attaching a cap to the pressure vessel to prevent loosening with the following structure.

**

먼저 도2를 살피면 하기와 같다.First, look at FIG. 2 as follows.

화합물 또는 압력가스를 내부에 충진하는 용기(100)에 관한 것으로 본 발명이 용기에 적용된 것을 보이는 도이다.FIG. 2 is a view of the present invention applied to a container with respect to a container 100 for filling a compound or a pressure gas therein. FIG.

용기(100)의 입구에 풀림방지용 인너(2)와 풀림방지용 아웃터(3)을 구성하는 압력용기용 밀봉구조에 관한 것을 보이는 도이다.FIG. 2 is a view showing a sealing structure for a pressure vessel constituting an unfastening inner 2 and an unfastening outer 3 at the inlet of the container 100;

도 3에는 밀봉용기 입구에 적용한 구체적인 발명에 해당하는 것이다.3 corresponds to the specific invention applied to the inlet of the sealed container.

용기입구(7)의 외부에 나사결합할 수 있도록 나사산을 구성하고,A screw thread is formed so as to be screwed to the outside of the container inlet 7,

상기 용기입구 내부에 볼록홈(70)을 구성하고,A convex groove (70) is formed inside the container inlet,

상기 용기입구에 삽입되는 오링캡(5)에는 The o-ring cap (5) inserted into the container inlet

상기 오링캡(5)은 상기 용기입구 내부에 볼록홈(70)에 대응하는 오목홈(50)을 구성하여 상기 오링캡(5)을 상기 용기입구(7)내부에 결합시킬 때에는 상기 볼록홈(70)과 상기 오링캡(5)의 오목홈(50)이 결합되도록 하고,The O-ring cap 5 forms a concave groove 50 corresponding to the convex groove 70 in the container inlet so that when the O-ring cap 5 is coupled to the inside of the container inlet 7, 70 and the concave groove 50 of the o-ring cap 5 are engaged with each other,

상기 용기 입구(7)와 상기 오링캡(5) 사이에 게재되어 누설(누유)을 방지하는 오링(6)을 배치하되,An O-ring 6 disposed between the container inlet 7 and the O-ring cap 5 to prevent leakage,

상기 오링캡(5)의 상부에 삽입되는 암나사캡(4)을 구성하되 상기 암나사캡(4)은 본 발명에서는 육각형 암나사를 사용하는 것을 보여주고 있다.And a female screw cap 4 inserted into the upper part of the O-ring cap 5, wherein the female screw cap 4 uses a hexagonal female screw in the present invention.

상기 암나사캡의 상부에 풀림방지 아웃터(3)를 나사결합하되 본발명에서 나사결합하는 나사못은 스프링(1)을 게재시킨 나사못을 사용하여 충격에도 풀리지 않는 효과를 발휘하도록 한 것이다.The thread-tightening outer thread 3 is screwed on the upper part of the female screw cap, but the screw thread-tightening effect in the present invention exerts the effect of not releasing the impact by using the screw provided with the spring 1.

상기 풀림방지 아웃터(3)의 내부에 중공형 공간을 구성하되 상기 중공형 내부는 결착홈(30)을 구성하되,A hollow space is formed in the inside of the release preventing outer (3), and the hollow interior forms a binding groove (30)

상기 풀림방지 아웃터(3)의 내부에는 풀림방지인너(2)를 구성하되,The anti-loose inner (2) is formed inside the loosening preventing outer (3)

상기 풀림방지 아웃터(3)와 결합하도록 상기 풀림방지 아웃터의 내부에 결착홈인 풀림방지아웃터의 치차(30)와 대응되도록 상기 풀림방지인너(2)의 외부에 결착홈인 풀림방지인너의 치차(20)를 구성하고,The outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery of the outer periphery 20,

상기 풀림방지인너(2)는 상기 오링캡(5)과 일체가 되도록 나사결합하되 상기 풀림방지 아웃터의 내부의 치차와 상기 풀림방지 인너의 외부에 치차가 서로 결합하여 어떠한 진동에도 암나사캡이 풀리는 것을 방지하는 것을 그 구성으로 하여 본 발명의 목적을 달성하는 풀림방지용 압력 용기에 관한 것이다.The release preventing inner member 2 is screwed to be integral with the O-ring cap 5, and the gear teeth inside the release preventing outer member and the outer teeth of the release preventing inner member are engaged with each other, The present invention relates to a pressure-relief pressure vessel for achieving the object of the present invention.

용기를 청소하거나 기타의 목적에 의하여 밀봉을 해제하고자 할 때에 우선 풀림방지아웃터의 결합된 나사를 풀어 풀림방지인너와 치차결합을 해제시키고 육각암나사 캡을 해제하여 용기의 입구를 개방하는 것이다.When the container is to be unsealed or to be unsealed for any other purpose, the engagement screw of the anti-loose outer should be loosened first to unlock the anti-loosening inner and the gear, and to release the hexagonal female thread cap to open the container.

물론 오링캡과 연결된 풀림방지 인너의 나사를 해제하여 상기 풀림방지 아웃터와의 결합된 치차결합을 해제하여 육각암나사 캡을 해제하여 용기의 입구를 개방하여도 무방하다.Of course, it is also possible to unscrew the screw of the anti-loosening inner member connected to the o-ring cap to release the engagement of the gear engaged with the loosening preventive outer so as to release the hexagonal female thread cap to open the inlet of the container.

도4a와 도4b는 밀봉용기입구(7)로서 상기 밀봉용기 입구에 볼록홈(70)Figs. 4A and 4B show that the convex grooves 70 are formed at the sealing container inlet 7 as the sealing container inlet 7,

을 두군데에 구성하는 것을 보이는 도이다. In the first place.

본 발명의 실시예와 도면에서는 볼록홈을 두군데 두었으나 하나 이상이면 무방하다.볼록홈을 사각형으로 구성하였으나 어떤 구성이어도 회전하지 않도록 하는 구성이면 족한 것이다.In the embodiment and drawings of the present invention, two convex grooves are provided, but it is acceptable if more than one convex grooves are provided.

입구를 볼록한 구성이 아니라 오목한 구성도 할 수 있다면 무방하다. 형상의 크기를 크게 구성하였으나 약간의 요철이 있으면 족한 것이다.It is acceptable if the entrance is not convex but concave. Although the size of the shape is large, it is enough if there is a slight irregularity.

도면에서 볼록홈(70)은 오링캡(5)의 오목홈(50)에 삽입되기 위하여 오링캡과 용기와 일체형으로 구성하여 회전을 방지하는 것에 목적이 있다.In the figure, the convex grooves 70 are integrally formed with the o-ring cap and the container so as to be inserted into the concave groove 50 of the o-ring cap 5 to prevent rotation.

도5a와 도5b는 오링캡에 해당하는 것으로 오링캡을 용기입구에서 결합한 후에 회전하지 않도록 오링캡(5)의 일부 면에 오목홈(50)을 구성하고 오링캡(5)는 풀림방지이너(2)와 나사결합하고 풀림방지인너(2)는 풀림방지 아웃터(3)와의 결합으로 육각암나사가 회전하는 것을 방지하도록 하는 것으로 풀림방지 인너와 오링캡을 결합하도록 결합구(51)를 보이는 것이다.5A and 5B correspond to the O-ring cap. The O-ring cap 5 has a concave groove 50 formed on a part of the surface of the O-ring cap 5 so as not to rotate after the O- 2 and the loosening preventing inner member 2 is engaged with the loosening preventing outer member 3 to prevent the hexagonal female thread from rotating, and shows the coupling opening 51 to engage the loosening preventing inner and the O-ring cap.

도6a와 도6b는 풀림방지인너(2)를 오링캡(5)에 결착하고 풀림방지아웃터(3)를 풀림방지이너(2)에 완전히 결착하기 전을 나타내는 것으로 을 보이는 도이다.6A and 6B are views showing that the release preventing inner 2 is fastened to the O-ring cap 5 and before the release preventing outer 3 is completely bonded to the release preventing inner 2.

풀리방지인너(2)는 결합할 오링캡의 표면이 암나사캡보다 하부에 존재할 수 밖에 없어서 풀리방지 아웃터(3)와 치차결합을 원할하게 하기 위하여는 풀림방지인너(2)의 표면 두께를 풀림방지아웃터(3)보다 더 두껍게 하거나 풀림방지인너의 하부에 볼륨이 있는 부싱을 삽입할 필요가 있다.In order to make gear engagement with the pulley anti-wear outer member 3 easier, the surface of the anti-loosening inner member 2 has to be prevented from loosening, It is necessary to insert a bushing having a volume in the lower portion of the anti-loose inner or thicker than the outer 3.

본 발명에서는 상기 풀림방지인너와 상기 풀림방지아웃터와의 원할한 치차결합을 위하여 부싱 또는 두꺼운 면의 풀림방지인너와 관련한 것을 도시하지 않았다.The present invention does not show a bushing or a thick-surface anti-loosening inner for a good gear engagement between the loosening preventing inner and the loosening preventing outer.

용기의 입구를 개방하여야 할 필요가 있는 경우에는 보다 좋기는 육각암나사에 결합된 볼트를 해제하여 풀림방지 인너와 풀림방지아웃터와의 결합을 해제하고 육각암나사를 용기로부터 해제하는 것이다.If it is necessary to open the mouth of the container, it is better to release the bolts joined to the hexagonal female thread to release the coupling between the anti-loosening inner and the loosening-preventing outer and release the hexagonal female thread from the vessel.

도7a는 도6a에서 풀림방지용 아웃터(3)를 암나사캡(4)에 보다 밀착하게 결합하여 풀림방지인너와 풀림방지아우터의 치차가 서로결합한 것을 보이는 정면도이다.FIG. 7A is a front view showing the coupling between the loosening preventing inner and the loosening preventing outer when the loosening preventing outer member 3 is tightly engaged with the female screw cap 4 in FIG. 6A.

도7b는 도6b에서 풀림방지용 아웃터(3)를 암나사캡(4)에 결합한 후에 도를 보이는 사시도이다.FIG. 7B is a perspective view of the outer cover 3 shown in FIG. 6B after the outer cover 3 is coupled to the female cap 4. FIG.

이렇게 하여 풀림방지용인너(2)와 풀리방지용아웃터(3)의 치차가 각 각 결합하게 되면 외부로부터 나사결합한 암나사캡(4)이 운반중 또는 사용중에 진동에 의하여 풀려지게 되는 힘을 받게 될 때에 오링캡(5)의 오목홈(50)과 용기입구의 볼록홈(70)이 결합되어 이것과 결합하고 있는 풀림방지인너(2)에 힘을 가하게 되는데 용기입구와 오링캡(5)이 결합하여 회전하지 않게 되고 오링캡과 풀림방지인너(2)와 나사결합하여 일체형이 되고 육각 암나사와 풀림방지아웃터(3)가 볼트로 일체형으로 구성되고 풀림방지아웃터가 풀림방지인너와 치차결합으로 일체형으로 형성되어 더 이상 진동 등 기타의 이유로 인하여 암나사캡(4)이 풀리는 현상을 방지할 수 있는 것이다.When the teeth of the outer ring 2 and the outer ring 3 are engaged with each other, the female screw cap 4, which is screwed from the outside, receives a force to be released by vibration during transportation or use, The concave groove 50 of the cap 5 and the convex groove 70 of the container inlet are engaged with each other to apply a force to the anti-loose inner 2 coupled to the container inlet. And the hexagonal female thread and the loosening preventing outer member 3 are integrally formed with bolts and the loosening preventing outer member is integrally formed with the anti-loosening inner member and the gear engaging member It is possible to prevent the female screw cap 4 from being loosened due to other reasons such as vibration.

이렇게 하여 장기간 진동에 의하여 암나사캡이 풀리도록 하는 외력이 있더라도 용기와 암나사가 서로 이탈되지 않도록 하는데 본 발명의 목적이 있는 것이다.The object of the present invention is to prevent the container and the female screw from being separated from each other even if there is an external force for releasing the female screw cap by the long-term vibration.

상기 용기입구를 개방할 필요가 있는 경우 제1결합수단에 해당하는 상기 암나사캡과 풀림방지아웃터의 볼트결합을 해제하여 제2 결합수단 및 제3결합수단인 치차결합을 치차결합에서 벗어나도록 단차를 형성하게 되어 결합이 해제되므로 상기 암나사캡을 해제하여 용기입구를 개방하는 것이다.When it is necessary to open the container inlet, the bolt connection between the female screw cap and the loosening preventing outer portion corresponding to the first engaging means is released so that the gear engagement, which is the second engaging means and the third engaging means, So that the engagement is released, so that the female screw cap is released to open the container inlet.

1:스프링 2:풀림방지인너 3:풀림방지아웃터 4:육각암나사캡
5:오링캡 6:오링 7:용기입구
20:풀림방지인너의 치차 21:풀림방지인너를 오링캡에 결합시키는 결합수단
30:풀림방지아웃터의 치차
31:풀림방지아웃터를 육각암나사캡에 결합시키는 볼트
41:나사결합구
50:오링캡의 오목홈 51:오링캡을 풀림방지인너와 결합하기 위한 결합구
70:볼록홈 71:나사산
400:기존의 육각암나사캡 500:기존의 오링캡 600:오링
700: 용기 입구1: Spring 2: Loosening preventing inner 3: Loosening preventing outer 4: Hexagonal female thread cap
5: O-ring cap 6: O-ring 7:
20: Gear of anti-loosening inner gear 21: Loosening preventing means for engaging the inner to the O-ring cap
30: Anti-loosening Outer gear
31: Bolt for coupling the anti-loosening outer to the hexagonal female thread cap
41:
50: concave groove of o-ring cap 51: engaging hole for engaging o-ring cap with anti-loosening inner
70: convex groove 71:
400: Conventional hexagonal female thread cap 500: Conventional O-ring cap 600: O-ring
700: container inlet

Claims (2)

용기입구;
상기 용기입구 내부에 요철을 구성하고,
상기 용기입구에 삽입되는 오링캡;
상기 용기입구는 암나사캡과 나사결합할 수 있도록 구성된 나사산을 구성하고, 상기 오링캡은 상기 용기입구 내부에 요철에 대응하는 요철을 구성하여 결합하도록 하되,
상기 용기 입구와 상기 오링캡 사이에 게재되어 누설을 방지하는 오링;
상기 오링캡의 상부에 삽입되는 상기 암나사캡;
상기 암나사캡의 상부에 풀림방지 아웃터를 제1결합수단에 의하여 결합하고,
상기 풀림방지 아웃터의 내부에 중공형 공간을 구성하되,
상기 풀림방지 아웃터의 내부에는 풀림방지인너를 배치구성하되,
상기 풀림방지 아웃터와 결합하도록 상기 풀림방지 아웃터의 내측 끝단에 구성된 제2결합수단과 대응되도록 상기 풀림방지인너의 외부 끝단에 제3결합수단을 구성하고, 상기 풀림방지인너는 상기 오링캡과 일체가 되도록 제4결합수단에 의하여 결착하는 것을 특징으로 하는 풀림방지용 압력 용기.
Container inlet;
A concave and a convex portion is formed inside the container inlet,
An O-ring cap inserted into the container inlet;
Wherein the container inlet is configured to be threaded so as to be screwed with the female cap, and the o-ring cap is configured to have concave and convex corresponding to the concave and convex in the inside of the container inlet,
An O-ring disposed between the container inlet and the O-ring cap to prevent leakage;
The female screw cap inserted into the upper portion of the O-ring cap;
And an anti-loosening outer portion is coupled to the upper portion of the female screw cap by a first engaging means,
And a hollow space is formed in the inside of the release preventing outer portion,
Wherein an anti-loosening inner is disposed inside the loosening preventing outer,
And a third coupling means at the outer end of the release preventing inner so as to correspond to the second coupling means formed at the inner end of the release preventing outer so as to engage with the release preventing outer, Wherein the first and second coupling means are fastened to each other by the fourth coupling means.
제1항에 있어서 상기 용기입구를 개방할 필요가 있는 경우 상기 제1결합수단을 해제하여 상기 제2 결합수단 및 상기 제3결합수단이 단차를 형성하게 되어 결합이 해제되므로 상기 암나사캡을 해제하는 것을 특징으로 하는 풀림방지용 압력용기.The method as claimed in claim 1, wherein, when it is necessary to open the container inlet, the first engaging means is released, and the second engaging means and the third engaging means form a step, Wherein the pressure-resistant pressure vessel is a pressure vessel.
KR1020170173807A 2016-08-19 2017-12-18 Pressure Vessel for safety Lock KR101894797B1 (en)

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KR950006697U (en) 1993-08-04 1995-03-21 Intake noise removing device of automobile
KR19980048880U (en) * 1996-12-30 1998-10-07 양재신 Windshield Washer Liquid Injection Device
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JP2005308087A (en) * 2004-04-21 2005-11-04 Toyota Motor Corp Fluid storing device
KR20090014940A (en) * 2007-07-25 2009-02-11 반기수 Bolt and nut's tighten structure
KR20120104112A (en) 2011-03-11 2012-09-20 가부시키가이샤 후지킨 Apparatus for preventing looseness of bolt, attaching method and attaching jig therefor, fluid control device and substrate processing apparatus

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