KR20180042061A - U-bolt Coating’s Shape for Anti-Foreign Substance Deposition - Google Patents

U-bolt Coating’s Shape for Anti-Foreign Substance Deposition Download PDF

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Publication number
KR20180042061A
KR20180042061A KR1020160134669A KR20160134669A KR20180042061A KR 20180042061 A KR20180042061 A KR 20180042061A KR 1020160134669 A KR1020160134669 A KR 1020160134669A KR 20160134669 A KR20160134669 A KR 20160134669A KR 20180042061 A KR20180042061 A KR 20180042061A
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South Korea
Prior art keywords
pipe
bolt
shape
outer circumferential
circumferential surface
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KR1020160134669A
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Korean (ko)
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강달순
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(주)한국해사기술
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Priority to KR1020160134669A priority Critical patent/KR20180042061A/en
Publication of KR20180042061A publication Critical patent/KR20180042061A/en

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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

The present invention relates to a U-bolt sheath shape for preventing deposition of foreign matters. More specifically, in installation of the U-bolt, a groove is not formed between a pipe and a sheath such that deposition of foreign matters can be effectively prevented in the U-bolt sheath shape.

Description

이물질 침착 방지용 유볼트 피복 형상{U-bolt Coating’s Shape for Anti-Foreign Substance Deposition}U-bolt Coating's Shape for Anti-Foreign Substance Deposition "

본 발명은 이물질 침착 방지용 유볼트 피복 형상에 관한 것이다.The present invention relates to a eutectic coating shape for preventing deposition of foreign matter.

유볼트(U-bolt)는 U자형으로 양단에 나사를 낸 볼트로, 주로 파이프 등의 직교, 흙막이 지보공의 버팀목 만난점이나 중간부의 체결에 사용된다(도 1).The U-bolt is a U-shaped bolt that is threaded at both ends. It is mainly used for fastening pipe or other orthogonal joints or supporting parts of a retaining joint or intermediate part (FIG. 1).

특히, 선박이나 해양플랜트의 경우 스테인리스강(Stainless Steel) 소재의 파이프를 고정할 때에는 강도 등을 감안하여 탄소강(Carbon Steel) 소재의 유볼트를 사용하는데, 이 경우 파이프와 유볼트 간에는 이종금속 간 접촉부식(Galvanic Corrosion)이 발생한다.Particularly, in the case of ships or offshore plants, when fixing pipes made of stainless steel material, eutectic bolts made of carbon steel are used in consideration of strength. In this case, Corrosion (Galvanic Corrosion) occurs.

그래서 이를 방지하기 위해 파이프와 유볼트의 격리(Isolation) 목적으로 유볼트에 튜브 형태의 고무재로 된 피복을 씌우게 된다.To prevent this, the tubular bolt is covered with a tubular rubber material for isolation of the pipe and the eutectic bolt.

그런데 이 경우 파이프와 상기 피복 사이에는 도 1에서 보는 것과 같이 홈이 생기며 상기 홈 안으로 각종 이물질 등이 쌓이거나 침착하여 파이프가 부식하는 문제가 발생한다.However, in this case, a groove is formed between the pipe and the cover as shown in FIG. 1, and various foreign substances are deposited or deposited in the groove, thereby causing corrosion of the pipe.

파이프 고정용 유볼트(실용신안등록 제20-0429656호)Bolt for pipe fixing (Utility Model Registration No. 20-0429656)

본 발명은 상기와 같은 문제점을 해결하기 위해 제안된 것으로, 유볼트 설치 시 파이프와 유볼트 피복 간에 홈이 발생하지 않도록 하여 이물질의 침착을 효과적으로 방지할 수 있는 유볼트 피복 형상을 제공함을 목적으로 한다.SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a ebolt cover shape which can effectively prevent deposition of foreign matter by preventing a groove from occurring between a pipe and a bolt- .

상기한 목적을 달성하기 위하여 본 발명은,According to an aspect of the present invention,

이물질 침착 방지용 유볼트 피복 형상으로서,As a eutectic coating shape for preventing deposition of foreign matters,

상기 피복은 외주면이 파이프의 길이 방향에 대해 30도 이상 경사가 져 있으며,The outer circumferential surface of the sheath is inclined at 30 degrees or more with respect to the longitudinal direction of the pipe,

상기 피복의 파이프 접촉면 가장자리에는 상기 접촉면보다 돌출하고 상기 외주면의 경사보다 더 큰 경사로 이루어진 차단돌기가 형성되며,A shield protrusion protruding from the contact surface and having a slope larger than a slope of the outer circumferential surface is formed at the edge of the pipe contact surface of the cover,

상기 외주면에는 보호필름이 부착되되, 상기 보호필름은 상기 외주면으로부터 벗겨내는 것이 가능하도록 부착되는 것을 특징으로 하는, 이물질 침착 방지용 유볼트 피복 형상을 제공한다.Wherein the protective film is attached to the outer circumferential surface so that the protective film can be peeled off from the outer circumferential surface.

본 발명에 따르면, 파이프와 유볼트 간에 홈이 발생하지 않아 이물질이 쌓이지 않고 흘러내림으로써 유볼트 설치 후 추가적으로 유지보수 등이 필요하지 않으며 파이프 부식의 주요 원인을 제거할 수 있다. 또한, 유볼트 피복의 바깥 면에 보호필름이 부착되어 있어, 주변의 그라인딩 또는 도장 작업 등으로 발생하는 각종 이물질(철가루, 페인트) 등이 피복에 부착되더라도 건조 공사가 완료된 시점에 간단히 제거함으로써 유볼트 및 피복의 수명 주기에 영향을 주지 않으며 외관상의 청결을 항시 확보할 수 있다.According to the present invention, since grooves do not occur between the pipe and the eutectic bolt, the foreign matter does not accumulate and flows down. Therefore, after the eutectic bolt is installed, maintenance and the like are unnecessary and the main cause of pipe corrosion can be eliminated. In addition, since the protective film is attached to the outer surface of the eutectic clad, even if various foreign substances (iron powder, paint) or the like generated by the grinding or coating work around the cloth are attached to the cloth, It does not affect the life cycle of the bolt and the cloth, and the appearance of cleanliness can always be secured.

도 1은 종래 유볼트 설치 시 파이프와 유볼트 간에 형성되는 홈.
도 2는 본 발명에 따른 유볼트 피복 형상.1 shows a groove formed between a pipe and an eutectic bolt in a conventional eutectic bolt installation.
Fig. 2 is a U-bolt-covered shape according to the present invention. Fig.

이하, 첨부된 도면을 참조하여 본 발명에 대하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 유볼트 피복(10) 형상을 보여준다.Fig. 2 shows the shape of the ebolt coating 10 according to the present invention.

본 발명은 유볼트 설치 시 파이프(20)와 유볼트 피복(10) 간에 홈이 발생하지 않도록 하여 이물질의 침착을 효과적으로 방지할 수 있는 유볼트 피복(10) 형상을 제공한다.The present invention provides a shape of a ebolt sheath 10 that can effectively prevent the deposition of foreign matter by preventing the occurrence of a groove between the pipe 20 and the ebolt sheath 10 during the installation of the ebola.

본 발명에 대하여 설명함에 있어서, 상기 유볼트 피복(10) 형상은 설명의 편의상 피복(10)의 단면 형상을 기준으로 설명하며, 상기 단면은 유볼트가 파이프(20)에 설치된 상태에서 파이프(20)의 길이 방향 단면을 의미한다.In the description of the present invention, the shape of the ebola coating 10 will be described with reference to the cross-sectional shape of the cover 10 for convenience of explanation. ) In the longitudinal direction.

피복(10)은 외주면(11)이 파이프(20)의 길이 방향에 대해 30도 이상 경사가 져 있다.The outer circumferential surface 11 of the sheath 10 is inclined at 30 degrees or more with respect to the longitudinal direction of the pipe 20.

피복(10)의 외주면(11)에 형성된 경사로 인해 파이프(20)와 피복(10) 간에 홈이 발생하지 않아 이물질이 쌓이지 않고 흘러내린다. 따라서 유볼트 설치 후 추가적으로 유지보수 등이 필요하지 않으며 파이프(20) 부식의 주요 원인을 제거할 수 있다.A groove is not formed between the pipe 20 and the cover 10 due to the inclination formed on the outer peripheral surface 11 of the cover 10 so that the foreign matter does not accumulate and flows down. Therefore, no additional maintenance is required after installation of the u-bolt, and the main cause of the corrosion of the pipe 20 can be eliminated.

상기 경사각을 30도 이상으로 한 것은 이물질이 흘러내리는 작용이 원활하게 이루어지도록 하기 위함이다.When the inclination angle is set to 30 degrees or more, the action of the foreign matter flowing down is smoothly performed.

한편, 본 발명에 있어서, 이상적인 경우라면 피복(10)의 파이프 접촉면(12)과 파이프(20) 간에는 약간의 틈도 없어 이물질이 끼는 경우가 없어야 한다. 하지만, 시공 상의 문제로 상기 접촉면(12)과 파이프(20) 간에 어느 정도의 틈이 생기고 여기에 이물질이 끼는 경우가 발생할 수도 있다.In the present invention, in the ideal case, there is no gap between the pipe contact surface 12 of the cover 10 and the pipe 20, so that there is no possibility of foreign matter sticking. However, due to a construction problem, a certain gap may be formed between the contact surface 12 and the pipe 20, and foreign matter may be caught in the gap.

이에, 본 발명은 상기와 같은 문제를 원천적으로 해소하기 위하여 피복(10)의 외주면(11)에 차단돌기(13)를 형성한다.Accordingly, the present invention forms blocking protrusions 13 on the outer circumferential surface 11 of the cover 10 in order to solve the problem as described above.

상기 차단돌기(13)는 피복(10)의 파이프 접촉면(12) 가장자리에 형성되는데, 상기 접촉면(12)보다 더 돌출하고 상기 외주면(11)의 경사보다 더 큰 경사로 이루어진다. 차단돌기(13)는 마치 상기 외주면(11)의 양 쪽에 돌출한 날개와도 같은 형상이다.The blocking protrusion 13 is formed at the edge of the pipe contact surface 12 of the jacket 10 and has a slope that protrudes more than the contact surface 12 and is larger than the slope of the outer circumferential surface 11. [ The blocking protrusion 13 has a shape similar to that of a wing protruding on both sides of the outer peripheral surface 11.

차단돌기(13)는 피복(10)의 파이프 접촉면(12) 가장자리에서 파이프(20) 쪽으로 더욱 연장하여 뻗어 나온다. 따라서 상기 차단돌기(13)에 의하면, 비록 시공 상의 문제로 상기 접촉면(12)과 파이프(20) 간에 어느 정도의 틈이 생긴다 할지라도 차단돌기(13)가 이를 덮어버리므로 상기 틈 안으로 이물질이 끼는 경우가 발생하지 않는다.The blocking protrusions 13 extend further from the edge of the pipe contact surface 12 of the cover 10 toward the pipe 20. Therefore, even if a certain degree of clearance is formed between the contact surface 12 and the pipe 20 due to the construction problem, the blocking protrusion 13 covers the blocking protrusion 13, The case does not occur.

한편, 본 발명의 경우 피복(10) 외주면(11)에는 얇은 비닐 재질의 보호필름(미도시)이 부착되는데, 상기 보호필름은 외주면(11)으로부터 벗겨내는 것이 가능하다. 물론 보호필름은 차단돌기(13)의 표면까지 감싸 덮는다.On the other hand, in the case of the present invention, a protective film (not shown) made of a thin vinyl material is attached to the outer circumferential surface 11 of the cloth 10, and the protective film can be peeled off from the outer circumferential surface 11. Of course, the protective film covers and covers the surface of the blocking protrusion 13.

상기 보호필름에 의하면, 주변의 그라인딩 또는 도장 작업 등으로 발생하는 각종 이물질(철가루, 페인트) 등이 피복(10) 표면에 부착되더라도 건조 공사가 완료된 시점에 보호필름을 벗겨내면 이를 간단히 제거할 수 있다. 이로써 유볼트 및 피복(10)의 수명 주기에 영향을 주지 않으며 외관상의 청결을 항시 확보할 수 있다.According to the protective film, even if various foreign substances (iron powder, paint) or the like are adhered to the surface of the cloth 10 due to the surrounding grinding or coating operation, if the protective film is peeled off at the time of completion of the drying process, have. As a result, the life cycle of the bolt and the cloth 10 is not affected, and appearance cleanliness can always be ensured.

이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위 내에서 다양한 수정, 변경 및 치환이 가능할 것이다. 따라서 본 발명에 개시된 실시 예 및 첨부된 도면들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시 예 및 첨부된 도면에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and accompanying drawings. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10 : 유볼트 피복
11 : 피복의 외주면
12 : 피복의 파이프 접촉면
13 : 차단돌기
20 : 파이프10: U Bolt Cloth
11: outer circumference of the cloth
12: pipe contact surface of cloth
13:
20: Pipe

Claims (1)

이물질 침착 방지용 유볼트 피복 형상으로서,
상기 피복(10)은 외주면(11)이 파이프(20)의 길이 방향에 대해 30도 이상 경사가 져 있으며,
상기 피복(10)의 파이프 접촉면(12) 가장자리에는 상기 접촉면(12)보다 돌출하고 상기 외주면(11)의 경사보다 더 큰 경사로 이루어진 차단돌기(13)가 형성되며,
상기 외주면(11)에는 보호필름이 부착되되, 상기 보호필름은 상기 외주면(11)으로부터 벗겨내는 것이 가능하도록 부착되는 것을 특징으로 하는, 이물질 침착 방지용 유볼트 피복 형상.As a eutectic coating shape for preventing deposition of foreign matters,
The outer circumferential surface 11 of the sheath 10 is inclined at 30 degrees or more with respect to the longitudinal direction of the pipe 20,
A blocking protrusion 13 protruding from the contact surface 12 and having a slope larger than the inclination of the outer circumferential surface 11 is formed at the edge of the pipe contact surface 12 of the cover 10,
Wherein the protective film is attached to the outer circumferential surface (11) so that the protective film can peel off the outer circumferential surface (11).
KR1020160134669A 2016-10-17 2016-10-17 U-bolt Coating’s Shape for Anti-Foreign Substance Deposition KR20180042061A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2601992A (en) * 2020-10-23 2022-06-22 Render Stephen Stirrup for access tubes in cage reinforcement structures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
일본 공표특허공보 특표2010-518329호(2010.05.27.) 1부. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2601992A (en) * 2020-10-23 2022-06-22 Render Stephen Stirrup for access tubes in cage reinforcement structures

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