WO2015111907A1 - Capot de protection de raccord de tuyaux du type vanne - Google Patents

Capot de protection de raccord de tuyaux du type vanne Download PDF

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Publication number
WO2015111907A1
WO2015111907A1 PCT/KR2015/000613 KR2015000613W WO2015111907A1 WO 2015111907 A1 WO2015111907 A1 WO 2015111907A1 KR 2015000613 W KR2015000613 W KR 2015000613W WO 2015111907 A1 WO2015111907 A1 WO 2015111907A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
cap
shoulder portion
semi
casing
Prior art date
Application number
PCT/KR2015/000613
Other languages
English (en)
Korean (ko)
Inventor
김정남
Original Assignee
김정남
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 김정남 filed Critical 김정남
Publication of WO2015111907A1 publication Critical patent/WO2015111907A1/fr

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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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/12—Covers for housings
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/24—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain segments other than slices, e.g. cutting pies
    • B26D3/26—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain segments other than slices, e.g. cutting pies specially adapted for cutting fruit or vegetables, e.g. for onions
    • 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
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

Definitions

  • the present invention relates to a protective cover of a valve type pipe fitting.
  • the handle of the valve installed on the conduit is opened and closed only when the operator is normally applied to open and / or switch the flow path of various fluids such as gas and liquid.
  • Patent document 1 of this type consists of a cover surrounding the entire handle of the valve, as is well known to those skilled in the art.
  • Patent Document 1 focuses solely on preventing handle misoperation and mishandling of the valve, which not only ensures reliable seating of the safety cover on the valve, but also flows along pipes connected to the valve. Due to the fluid being exposed for a long time, the fitting bond between the valve and the pipe is weakened.
  • Patent Document 1 While the safety cover described in Patent Document 1 is designed to ensure only the operation of applying the valve handle as described above, it is true that the fitting member between the pipe and the pipe coupled in fluid communication is not considered. In this regard, a method of protecting the handle of the valve while ensuring the fixing of the fitting member should be considered.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-2013-0025107
  • the present invention has been made to solve the above-mentioned problems, and covers the valve which opens and / or switches the fluid flow path and the pipe which is fluidly connected to the valve to prevent loosening of the fitting due to external factors. At the same time, the purpose is to prevent the valve from malfunctioning.
  • the present invention relates to a protective cup of the valve-type pipe fittings to prevent malfunction and / or tampering of the handle of the valve installed on the pipeline,
  • a first shoulder portion having a first female thread portion, a second shoulder portion having a second female thread portion spaced apart from the first shoulder portion by a predetermined distance, and a bridge portion connecting the first shoulder portion and the second shoulder portion; Casing;
  • a protective cap having a semi-cylindrical left cap and a right cap hinged to the left cap, the protective cap detachably coupled to the first and second shoulder portions of the casing;
  • An upper surface of the first shoulder part according to the present invention may include a coupling protrusion, and an upper surface of the second shoulder portion may include a coupling protrusion.
  • the left cap is formed of a semi-cylindrical side surface, an upper surface disposed at the upper end of the side surface, and a semi-circular lower surface having a semi-circular opening at the lower end of the side surface.
  • the right cap is formed of a semicircular sidewall and an upper surface disposed at the upper end of the side, and a semicircular lower surface having a semicircular opening at the lower end of the side.
  • the present invention is provided with a locking means in the cap to fasten the left cap and the right cap, for example, the left cap may have a locking means and the right cap may have a locking groove for receiving the locking projection of the locking means.
  • the present invention includes a flange on the side inner circumferential surface of the left cap while a flange on the side inner circumferential surface of the right cap.
  • the semicircular lower surface of the left cap has a corresponding shape that can be inserted between the left side of the engaging projection and the upper surface of the first shoulder portion, and the semicircular lower surface of the right cap can be inserted between the right side of the engaging projection and the upper surface of the first shoulder portion It has a corresponding shape. This secures the lower left cap to the casing in an interference fit manner to assist in positioning.
  • the present invention has a first insertion groove formed in the center direction on the outer circumferential surface of the first female screw portion to assist the accommodation of the pipe to the lower opening of the casing, while having a second insertion groove formed in the center direction on the outer circumferential surface of the second female screw portion. do.
  • the fastening bolt forms a third insertion groove elongated along its longitudinal direction to help accommodate the pipe to be disposed across the first insertion groove and / or the second insertion groove of the casing.
  • the casing is generally semi-cylindrical and has a lower opening with an upper opening defined by a gap between the first and second shoulder portions.
  • the present invention is provided with a separate clip receiving groove for the clip clamped around the outer peripheral surface of the first and second female thread portion.
  • This clip can prevent the opening of the first and second female screw portions due to vibration when the fastening member is screwed into the first and second female screw portions or the fluid movement of the pipe.
  • the present invention provides a protective cap that can block the access to the handle of the valve for inducing opening and closing and / or switching of the fluid flow path.
  • the present invention continuously presses the fittings to help the interconnection of the valve and the pipes fluidly coupled to the valve through the casing for the pipe fittings coupled to the lower protective cap described above to prevent loosening of the fittings It is possible to reliably prevent leakage of the fluid flowing between the valve and the valve.
  • the present invention can be detachably coupled to the casing for the pipe fitting and the cap for the valve handle can be easily separated from the pipe and the component on the valve.
  • the protective cap for the valve handle is fixedly coupled to the casing for the pipe fitting without being rotated, so that the handle of the valve can be prevented from being malfunctioned or tampered with and can be reliably protected.
  • the casing and the cap are made of a transparent material, so that the inside of the protective cover can be directly checked with the naked eye, so that not only the pipe fitting but also the abnormal state of the valve handle can be checked in real time to quickly take action.
  • FIG. 1 is a perspective view from above of a protective cover of a valve-type pipe fitting according to a preferred embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of the protective cover of the valve type pipe fitting shown in FIG. 1.
  • FIG. 2 is an exploded perspective view of the protective cover of the valve type pipe fitting shown in FIG. 1.
  • FIG. 3 is a cross-sectional view taken along line III-III of FIG. 1.
  • Figure 4 is a view of the protective cover of the valve-type pipe fitting with the right cap open to confirm the engagement with the valve.
  • Fig. 5 is a bottom view of the casing for pipe fittings.
  • the protective cover 1 of the present invention is coupled to the casing 200 extending in the longitudinal direction of the pipe as a whole, and detachably coupled at the upper portion of the casing 200.
  • Cap 100, and the fastening bolt 300 is disposed at each end of the casing 200.
  • the casing 200 and the fastening bolt 300 may be mutually tightened by a screwing method.
  • the cap 100 and the casing 200 and the fastening bolt 300 are preferably manufactured from a transparent material. This allows the pipes 700, 800, the valve 600, and the valve handle 610 to be disposed within the present invention to be observed omnidirectionally.
  • the casing 200 includes a first shoulder portion 220, a second shoulder portion 230 geometrically symmetrically disposed with the first shoulder portion 220, and a first shoulder portion 220 and a second shoulder portion. Consists of a bridge portion 240 (bridge) for connecting the shoulder portion 230, it is a semi-tong member formed an upper opening 250 and a lower opening 260.
  • the first shoulder portion 220 at one end of the casing 200 includes a first female screw portion 221, while the second shoulder portion 230 at the other end of the casing 200 has a second female screw portion 231. ).
  • the casing 200 is arranged to be spaced apart from the first shoulder portion 220 and the second shoulder portion 230 at a predetermined interval, the lower side and the second shoulder portion of the first shoulder portion 220
  • the bridge portion 240 is provided between the lower surfaces of the 230. That is, the upper opening part 250 is limited to the first shoulder part 220, the second shoulder part 230, and the two bridge parts 240, and helps the entrance of the valve 600 and the valve handle 610. .
  • the semi-cylindrical casing 200 opens the lower part, and may allow the insertion of the valve 600 and the pipes 700 and 800 by the lower opening part 260.
  • the first female threaded portion 221 and the second female threaded portion 231 assist in screwing with the fastening bolt 300 described above.
  • the first and second female screw portions 221 and 231 form a female screw thread on the inner circumferential surface.
  • the first female screw portion 221 forms the first insertion groove 222 in the same direction as the lower opening portion 260, so that the first insertion groove 222 is the first female screw 700 It is used as a path that can guide the inside of the unit 221.
  • the first insertion groove 222 is the same size or larger than the outer diameter of the first pipe 700 may provide a smooth insertion of the first pipe.
  • the first female screw portion 221 has a clip receiving groove 225 formed to a predetermined depth along the outer circumferential surface thereof.
  • the clip 500 may be forcibly inserted into the clip receiving groove 225 shown to clamp the first insertion groove 222 of the first female screw part 221. This insertion process may prevent the phenomenon of opening of the first insertion groove 222 when the fastening member 300 is fastened to the first female screw portion 221. This will minimize the separation between the first insertion groove 222 and the first pipe 700.
  • the second female screw part 231 also forms the second insertion groove 232 in the same direction as the lower opening part 260, and the second insertion groove 232 forms the second pipe 800 in the second direction. It is used as a path that can guide the inside of the female screw portion (231).
  • the second insertion groove 232 is formed to be the same size or larger than the outer diameter of the second pipe 800, it is possible to ensure the smooth insertion of the second pipe.
  • the second female screw portion 231 includes a clip receiving groove 235 formed to a predetermined depth along the outer circumferential surface thereof.
  • the clip 500 may be forcibly inserted into the clip receiving groove 235 shown to clamp the second insertion groove 232 of the second female screw part 231. This insertion process can prevent the phenomenon of opening of the second insertion groove 232 when the fastening member 300 is fastened to the second female screw portion 231.
  • the first shoulder portion 220 is curved to cover the first pipe 700 and the first nut 710.
  • the upper shoulder 220 has a coupling protrusion 223 protruding vertically upward. do.
  • the second shoulder portion 230 is also curved to cover the second pipe 800 and the second nut 810, the upper surface is provided with a coupling protrusion 233 protruding vertically upward.
  • the present invention has a fastening bolt 300 is coupled to both ends of the casing (200).
  • the fastening bolt 300 has a male thread portion 310 screwed to the first and second female thread portions 221 and 231 having a predetermined length and diameter, and a head portion formed at one end of the male thread portion 310.
  • 320 is provided.
  • the fastening bolt 300 forms a third insertion groove 330 lengthwise along its longitudinal direction, the third insertion groove 330 is the head portion 320 and the male threaded portion ( It is formed in the center direction from the outer circumferential surface of the 310, and accommodates the first and second pipes 700 and 800 in the third insertion groove 330 of the fastening bolt 300.
  • the present invention is fixed to the casing 200, the protective cap 100 consisting of a hinged left cap 110 and the right cap 120.
  • the left cap 110 is disposed on the left side with a semi-cylindrical member
  • the right cap 120 is hinged to the left cap 110 with a semi-cylindrical member corresponding to the left cap 110 and disposed at the right side.
  • the left cap 110 is a semi-circular lower surface 113 having a semi-cylindrical side 111, an upper surface 112 disposed at the upper end of this side, and a semi-circular opening 114 at the lower end of this side. It is provided.
  • the semicircular opening 114 accommodates a valve 800 that is fitted orthogonally with nuts 710 and 810 between the pipes 700.800.
  • the left cap 110 is provided with a hinge portion 116 rotatably connected to the right cap 120, while the front side of the left cap 110 is provided with a locking means (400).
  • Locking means 400 is fastened to the locking groove 127 formed on the front side of the right cap 120 by rotating the locking projection in accordance with the rotation of the lock (not shown) as shown. It is noted that the locking means of the present invention is not limited thereto, and can be replaced by various types of lock devices.
  • the side 111 of the left cap 110 may have a flange 115 having a predetermined width and disposed along the circumference of the inner circumferential surface of the side 111.
  • the valve handle 610 is seated on the flange 115, thereby limiting unnecessary downward movement of the valve 600.
  • the semi-circular lower surface 113 has a corresponding shape portion 113a at the front inner circumference and a corresponding shape portion 113b at the rear inner circumference.
  • the corresponding shape portion 113a is inserted into the coupling protrusion 223 provided on the upper surface of the first shoulder portion 220 of the casing 200.
  • the corresponding shape portion 113b is inserted into the coupling protrusion 233 provided on the upper surface of the second shoulder portion 230 of the casing 200.
  • the corresponding shape portion 113a of the left cap 110 is fixed to the coupling protrusion 223 and the corresponding shape portion 113b is fixed to the coupling protrusion 233, whereby the left cap 110 is casing 200.
  • Corresponding shapes 113a and 113b are formed to correspond to the shape of the left grooves of the engaging projections 223 and 233, so that they can be securely fitted.
  • Coupling protrusions 223 and 233 protrude in the 'A' shape from the upper surfaces of the first and second shoulder parts 220 and 230 and between the corresponding coupling parts 223 and 233 and the shoulder parts 220 and 230 to which the corresponding shape portions 113a and 113b correspond. It can be fitted to engage the left cap 110 on the casing.
  • the right cap 120 has a semi-cylindrical side surface 121, an upper surface 122 disposed at the upper end of the side surface, and a semicircular opening 124 at the lower end of the side surface.
  • Semi-circular bottom surface 123 is provided.
  • the front side of the right cap 120 is formed with a locking groove 127 formed to correspond to the locking projection of the locking means (400).
  • the right cap 120 includes a hinge portion 126 rotatably connected to the hinge portion 116 of the left cap 110.
  • the side surface 121 of the right cap 120 may have a flange 125 having a predetermined width and disposed around the inner circumferential surface of the side surface 121.
  • the semi-circular lower surface 123 has a corresponding shape portion 123a at the front inner circumference and a corresponding shape portion 123b at the rear inner circumference.
  • the corresponding shape portion 123a is inserted into the coupling protrusion 223 provided on the upper surface of the first shoulder portion 220 of the casing 200.
  • the corresponding shape portion 133b is inserted into the coupling protrusion 233 provided on the upper surface of the second shoulder portion 230 of the casing 200.
  • the corresponding shape portion 123a of the right cap 120 is inserted and fixed to the coupling protrusion 223 and the corresponding shape portion 123b is inserted and fixed to the coupling protrusion 233, so that the right cap 120 is casing 200.
  • the corresponding shape portions 123a and 123b are formed to correspond to the shape of the right grooves of the coupling protrusions 223 and 233, so that they can be securely fitted.
  • the left cap 110 of the protective cap 100 is fixed to the engaging projections 223 and 233 of the casing 200, and then the right cap 120 hinged to the left cap 110 is left. It rotates to be matched with the cap 110 and is inserted into the coupling protrusions 223 and 233 of the casing 200. Then, when the left cap 110 and the right cap 120 is fastened by the locking means 400, the protective cap 100 can be securely positioned with the casing 200.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Valve Housings (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

La présente invention porte sur un capot de protection de raccord de tuyaux du type vanne, lequel capot empêche un mauvais fonctionnement et/ou une manipulation illégale d'une poignée d'une vanne installée sur une ligne de tuyaux. Le capot de protection comprend : un boîtier ayant une première partie épaulement qui a une première partie vis femelle, une seconde partie épaulement ayant une seconde partie vis femelle, espacée de la première partie épaulement par une distance prédéterminée, et une partie pont pour relier la première partie épaulement et la seconde partie épaulement l'une à l'autre ; un capuchon de protection qui a un capuchon gauche semi-cylindrique et un capuchon droit articulé sur le capuchon gauche, et qui est accouplé amovible à la première partie épaulement et à la seconde partie épaulement du boîtier ; et un boulon de fixation fixé à la première partie vis femelle de la première partie épaulement et à la seconde partie vis femelle de la seconde partie épaulement.
PCT/KR2015/000613 2014-01-23 2015-01-21 Capot de protection de raccord de tuyaux du type vanne WO2015111907A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0008095 2014-01-23
KR1020140008095A KR101520452B1 (ko) 2014-01-23 2014-01-23 밸브형 배관 피팅의 보호커버

Publications (1)

Publication Number Publication Date
WO2015111907A1 true WO2015111907A1 (fr) 2015-07-30

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PCT/KR2015/000613 WO2015111907A1 (fr) 2014-01-23 2015-01-21 Capot de protection de raccord de tuyaux du type vanne

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KR (1) KR101520452B1 (fr)
WO (1) WO2015111907A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101781126B1 (ko) * 2015-08-03 2017-09-22 주식회사 쏠락 누설 감지 모듈을 갖춘 배관 피팅용 보호커버
KR101626418B1 (ko) 2015-08-26 2016-06-01 투인텍주식회사 배관의 피팅 보호장치
KR101848020B1 (ko) * 2016-05-11 2018-05-28 주식회사 쏠락 누설 감지가능한 배관 피팅용 보호커버
KR101707566B1 (ko) 2016-05-26 2017-02-16 투인텍주식회사 배관의 피팅 보호장치
KR200483589Y1 (ko) * 2016-07-14 2017-05-31 장현동 게이트 밸브 잠금구
KR20190099361A (ko) 2018-02-02 2019-08-27 김용욱 가스통 안전 자동 보호장치
CN110173585B (zh) * 2018-06-26 2020-08-14 绍兴柯桥新兴门业有限公司 一种阀门紧固装置
CN108488461B (zh) * 2018-06-26 2019-08-20 南京盈博医药生物技术创新研究院有限公司 一种阀门保护装置
KR102206265B1 (ko) * 2019-04-29 2021-01-21 박정민 안전 잠금 장치
KR102600102B1 (ko) * 2023-03-03 2023-11-09 (주)건우케미칼 댐퍼 잠금 장치

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KR101052293B1 (ko) * 2008-10-01 2011-07-27 (주)파인텍 밸브 고정장치
KR200456846Y1 (ko) * 2010-04-05 2011-11-23 김석수 밸브의 보호커버
KR101115924B1 (ko) * 2011-12-16 2012-02-13 김광민 밸브 잠금장치
KR101159030B1 (ko) * 2011-12-16 2012-06-21 김광민 밸브 잠금장치
WO2013060765A1 (fr) * 2011-10-27 2013-05-02 Linde Ag Couvercle pour un capuchon de vanne d'un cylindre de gaz

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101052293B1 (ko) * 2008-10-01 2011-07-27 (주)파인텍 밸브 고정장치
KR200456846Y1 (ko) * 2010-04-05 2011-11-23 김석수 밸브의 보호커버
WO2013060765A1 (fr) * 2011-10-27 2013-05-02 Linde Ag Couvercle pour un capuchon de vanne d'un cylindre de gaz
KR101115924B1 (ko) * 2011-12-16 2012-02-13 김광민 밸브 잠금장치
KR101159030B1 (ko) * 2011-12-16 2012-06-21 김광민 밸브 잠금장치

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