WO2002002985A1 - Instrument combine a bande permettant d'empecher les fuites - Google Patents

Instrument combine a bande permettant d'empecher les fuites Download PDF

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Publication number
WO2002002985A1
WO2002002985A1 PCT/CN2001/000128 CN0100128W WO0202985A1 WO 2002002985 A1 WO2002002985 A1 WO 2002002985A1 CN 0100128 W CN0100128 W CN 0100128W WO 0202985 A1 WO0202985 A1 WO 0202985A1
Authority
WO
WIPO (PCT)
Prior art keywords
plugging
pressure plate
pressure
shaped
fork
Prior art date
Application number
PCT/CN2001/000128
Other languages
English (en)
Chinese (zh)
Inventor
Baofeng Jin
Original Assignee
Baofeng Jin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4631579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002002985(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Baofeng Jin filed Critical Baofeng Jin
Priority to AU2001237202A priority Critical patent/AU2001237202A1/en
Publication of WO2002002985A1 publication Critical patent/WO2002002985A1/fr

Links

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Definitions

  • the invention belongs to a pressure vessel leak plugging device, and particularly relates to a pressure leak plugging combined tool. Background technique
  • the object of the present invention is to provide a combined pressure and leak plugging tool capable of performing various combinations and plugging various pressure equipment.
  • a combined plugging tool with pressure which includes a belt pressurized plugging device, which is further characterized by a top pressure plugging device, a pressure plate plugging device, and a circular plugging device;
  • the flange top pressure leakage plugging component is symmetrically arranged with a fork, which is adjusted and fixed through a bracket through a nut or a screw, with a fork at the lower end of the fork rod, and a square head screw between the two fork rods;
  • the pressure plate leak plugging component is fixed by a belt pressurized leak plugging component or fixed by a wire rope, and the pressure plate has screw holes;
  • the circular leak plugging component is composed of two arcs of large and small segments, one end is hinged, and the other end is bolted.
  • the larger arc part is evenly arranged to cooperate with the bolt. Screw holes.
  • the moving top pressure leak plugging component is a symmetrically arranged translational fork 22 that passes through the translational bracket 20 and is adjusted and fixed by a nut 18. There is a translational fork 21 at the lower end of the translational fork. There are square head screws 19.
  • the symmetrically arranged rotating fork rod 26 passes through the rotating bracket.
  • a rotating fork 23 is provided at the lower end of the rotating fork rod, and a square head screw 19 is provided between the two rotating fork rods.
  • the said elongated pressure plate plugging member has an elongated pressure plate.
  • One end of the pressure plate 30 has a raised end portion 31, and both the raised end portion and the pressure plate have screw holes 32.
  • the platen 33 is arc-shaped, and one end 34 of the arc-shaped platen has a warp 34, and a screw hole 35 is formed at the warped portion.
  • the cross-brace pressure-blocking member of the cross-brace, the cross-brace 36 is a rectangular bar body, with an arc-shaped groove 37 on both ends of the cross-brace, a screw hole 38 in the middle, and a T Slot 39, the elongated nut 40 is connected to the inverted L-shaped slider by the screw 41, and the bottom of the inverted L-shaped slider is an inverted T-shaped structure, so that the elongated nut 40 can slide in the T-shaped groove 39 to make the inverted L-shaped
  • the slider 42 is fixed at any position along the T-shaped groove 39.
  • the porous pressure plate plugging component is composed of a ⁇ -shaped pressure plate 55.
  • the surface of the pressure plate has a plurality of screw holes 52 and 53 fitted with bolts, and the end of the porous pressure plate has a hole 51 through which a wire rope is passed. ⁇ 54 ⁇ Screw hole 54.
  • the single-hole pressure plate plugging component is composed of a ⁇ -shaped pressure plate 56. On the surface of the pressure plate, there are single screw holes 57 and 58 that cooperate with bolts, which are the lead angles of the single-hole pressure plate.
  • the circular leak plugging component is composed of two large and small arcs 44 and 45 in a circular shape, one end of which is hinged, and the other end of which is bolted.
  • the larger arc portion is evenly arranged. Screw holes for mating with bolts.
  • Figure 1 is a top view of a belt pressurized plugging component
  • Figure 2 is a front view of a belt pressurized plugging component
  • FIG. 3 is a cross-sectional view of a moving top pressure plugging component
  • FIG. 4 is a cross-sectional view taken along A_A in FIG. 3;
  • FIG. 5 is a cross-sectional view of a movable top pressure plugging component
  • FIG. 6 is a front view of a long pressure plate plugging component
  • Figure 7 is a top view of Figure 6;
  • Figure 8 is a front view of the arc-shaped platen plugging component
  • FIG. 9 is a top view of FIG. 8;
  • FIG. 10 is a cross-sectional view of a plug member of a cross brace pressure plate
  • FIG. 11 is a view in the direction of arrow B in FIG. 10;
  • FIG. 12 is a front view of an inverted L-shaped supporting member
  • Figure 13 is a side view of Figure 12;
  • FIG. 14 is a top view of FIG. 10;
  • FIG. 15 is a C-view of FIG. 10;
  • FIG. 16 is a front view of a circular plugging member
  • Fig. 17 is a sectional view taken along the line D-D in Fig. 16
  • FIG. 18 is a top view of a porous platen blocking member
  • FIG. 19 is a cross-sectional view taken along A-A of FIG. 18;
  • 20 is a front view of a single-hole pressure plate plugging component
  • 21 is a top view of a single-hole pressure plate plugging component
  • Figure 22 is a side view of a single-hole pressure plate plugging component. The best way to implement the invention
  • the belt-type pressurized plugging parts are fixed to the handle 1 and the handle base 3, the handle base 3 is threaded to the double-headed screw 2, the bearing 4 is matched to the double-headed screw 2, and the ball 4 and the bearing 4 are inside the bearing 4.
  • the bow body 5 slides, 8 is the transition section of the double-headed screw
  • 9 is the steel belt penetration entrance
  • the pulley handle 11 is fixedly connected to the pulley 13 through the shaft 12; according to actual needs when using
  • the length of the steel belt is bent by about 30mm at one end and caught in the steel belt buckle.
  • the other end is also inserted into the steel belt buckle after being bound around the object for a week.
  • a section of the steel belt buckle is inserted into the belt pressure plug.
  • press the pulley handle 11 to lock the steel belt, and then rotate the handle 1 to tighten the steel belt. After tightening, press the back screw on the steel belt buckle to fix the steel belt.
  • steel strips can be bundled with long plugging plugs, arc-shaped plugging plugging units, single-hole plugging plugging units, cross-bracing plate plugging plugging units, porous platen plugging plugging units, and single-hole plugging plugging units.
  • the moving top pressure plugging components are shown in Figures 3 and 4.
  • the symmetrically arranged translation fork rods 22 pass through the translation support.
  • the frame 20 is adjusted and fixed by a nut 18, a translation fork 21 is located at the lower end of the translation fork rod, and a square head screw 19 is located between the two translation fork rods; when in use, the translation fork is clamped on the bolt of the flange, Move the translation fork according to the thickness of the flange, and then turn the nut 18 to fix the translation fork 21. Apply a piece of plugging glue on a plugging plate and fix the plugging plate with plugging glue to the leak by turning the square-head screw 19 Parts, after the glue is solidified, the mobile top pressure plugging parts can be removed.
  • the rotary top pressure plugging part is shown in FIG. 5.
  • the symmetrically arranged rotating fork rod 26 passes through the rotating bracket 24. It is adjusted and fixed by fastening screws 27 and limit screws 28.
  • the rotating fork is clamped on the screw of the flange, and the fork body 23 is rotated according to different parts of the bolt on the flange, and then the fastening screw 27 and the limit screw 28 are adjusted to fix the rotating fork 23, and other uses with the translation fork
  • the method is the same.
  • the pressure plate is long, at one end of the pressure plate 30 has a raised end 31, the raised end and the platen have screw holes 32; plugging packing
  • the belt pressurized plugging component to fix the long platen plugging component to the end of the packing, and then lift the screw hole on the end to lift the plugging plate coated with the plugging glue on the packing.
  • Leak point remove the plugging tool after the adhesive has solidified. Leaks from other pipe locations can also be plugged through holes in the bar.
  • the arc-shaped platen plugging part is arc-shaped, and one end of the arc-shaped platen has a raised 34 and a screw hole 35 at the raised part; Repair of cracks in tanks and leaks at joints between pipelines and storage tanks.
  • the T-shaped threaded ejector rod is installed in the threaded hole of the arc-shaped pressure plate. Quickly tighten the T-bolt top end, so that the attachment plate is tightly pressed on the leak point. After the glue is cured, remove the steel belt and the pressure plate.
  • the horizontal struts are used to block the leakage.
  • the horizontal struts 36 are rectangular rods with arc-shaped grooves 37 on both ends of the horizontal struts.
  • the hole 38 is provided with T-shaped grooves 39 at the lower ends of the two ends of the cross brace.
  • the long nut 40 is connected to the inverted L-shaped slider by the screw 41.
  • the bottom of the inverted L-shaped slider is an inverted T-shaped structure, so that the long nut 40 can Slide in the T-shaped groove 39 to fix the inverted L-shaped slider 42 at any position along the T-shaped groove 39. It is mainly used for plugging leak points such as dots, honeycombs and cracks in horizontal tanks.
  • the cross brace plugging component can be tied and fixed with a steel belt or a steel wire rope.
  • the circular plugging components are composed of two large and small arcs 44, 45, and one end is hinged by a shaft 46 and an inner hinge 47. The other end is connected by a nut 48 and a bolt 50. ⁇ The inner hinge 49 is fixed, and the bolts are evenly arranged on the larger arc part.
  • the three screw holes 23 combined are mainly used for the radial and axial plugging of the pipeline. When using, loosen the nuts 48 and bolts 50 and fasten them on the pipeline with nuts and bolts. Screw three screws in the screw holes 23 Two bolts, close the glued attachment plate to the end of the bolt, quickly tighten the bolts, so that the attachment plate is tightly pressed on the leak point, and the circular plugging component is removed after the glue is cured.
  • the porous platen plugging component is composed of a ⁇ -shaped platen.
  • At the end of the perforated platen there is a hole 51 through which a wire rope passes, and a screw hole 54 for fastening the wire rope.
  • It is mainly used for the repair of leaks in pipelines, valve bodies, and various parts of valves. It can also be used to repair leak points on the surface of regular equipment.
  • the steel wire rope passes through the holes 51 on both sides of the pressure plate, so that it is stuck on the device. Tighten and fix the steel wire rope with two screws through the hole 54.
  • the middle of the pressure plate is the leakage part, and the pressure plate is lifted by the bolts on the screw holes 52 on both sides. Align the middle threaded hole 53 with the leak point, hold the glued attached plate close to the end of the bolt, and quickly tighten the bolt to tightly press the attached plate to the leak point. After the glue is cured, remove the porous plugging part.
  • the pressure plate can also be fixed with a belt pressurized plugging component.
  • the single-hole pressure plate plugging component is composed of a ⁇ -shaped pressure plate 56.
  • On the surface of the pressure plate there are single screw holes 57 and 58 that cooperate with bolts as the lead angle of the single-hole pressure plate. It is mainly used for plugging leak points such as dots, honeycombs, and cracks in horizontal tanks. When in use, place them parallel to the surface of the leak point, align the center screw hole with the leak point, and press the belt.
  • the plugging component tightens the steel strips at both ends of the cross brace plugging component, and screwes on the bolts that fix the ejector rod.
  • the present invention can have various combinations, and is suitable for point, line, and honeycomb leaks in various tanks, pipes, flanges, packings, valves, etc., which can be repaired while leaking under conditions of temperature and pressure. No fire and no electricity operation, as long as the leakage equipment temperature is -70 ° C-+ 250 ° C, the leakage pressure can be used within the range of-1. 0 ⁇ 2. 5Mpa, and the tool can be removed after repair.
  • the invention has the characteristics of simple combination, intuitiveness, convenient operation, etc., and is suitable for use in industries such as electric power, chemical industry, petroleum, metallurgy, fire protection, etc., and can replace foreign imported products.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un instrument combiné à bande permettant d'empêcher les fuites comprenant une pièce anti-fuites à bande, une pièce anti-fuites supérieure sous forme de bride, une pièce anti-fuites de pression, une pièce anti-fuites circulaire. La combinaison desdites pièces permet d'éviter les fuites.
PCT/CN2001/000128 2000-07-06 2001-02-19 Instrument combine a bande permettant d'empecher les fuites WO2002002985A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001237202A AU2001237202A1 (en) 2000-07-06 2001-02-19 A leaking stoppage combined tool for pressure device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00243221.8 2000-07-06
CN00243221U CN2435192Y (zh) 2000-07-06 2000-07-06 带压堵漏组合工具

Publications (1)

Publication Number Publication Date
WO2002002985A1 true WO2002002985A1 (fr) 2002-01-10

Family

ID=4631579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2001/000128 WO2002002985A1 (fr) 2000-07-06 2001-02-19 Instrument combine a bande permettant d'empecher les fuites

Country Status (3)

Country Link
CN (1) CN2435192Y (fr)
AU (1) AU2001237202A1 (fr)
WO (1) WO2002002985A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890269A (zh) * 2018-08-31 2018-11-27 江苏核电有限公司 一种用于带压堵漏的注胶阀门安装工具
CN109114351A (zh) * 2018-10-29 2019-01-01 公安部上海消防研究所 一种带压容器堵漏装置及其堵漏方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101066723B (zh) * 2007-04-07 2010-07-28 兰州中顺石化产品销售有限公司 罐体成膜注胶堵漏方法
CN101922593B (zh) * 2009-06-15 2012-02-22 金雹峰 堵漏工具的双螺旋推进装置
KR101171571B1 (ko) * 2010-08-09 2012-08-06 한국수력원자력 주식회사 밸브 패킹의 설치 및 제거를 위한 장치 및 그 방법
CN106247164A (zh) * 2016-08-04 2016-12-21 上海昔友化工有限公司 液氯钢瓶堵漏装置及应用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630647A (en) * 1985-01-02 1986-12-23 Waltec Inc. Pipe repair clamp
US4705078A (en) * 1985-09-20 1987-11-10 Montgomery Ronald S Pipe repair clamp
US5118139A (en) * 1987-10-08 1992-06-02 Team, Inc. Leak repair clamp
CN2108602U (zh) * 1989-11-09 1992-07-01 兰州化学工业公司化工研究院 带压堵漏钢带拉紧器
CN2111426U (zh) * 1992-01-24 1992-07-29 周殿森 法兰带压堵漏卡具
CN2115448U (zh) * 1992-01-24 1992-09-09 周殿森 管道带压堵漏卡具
CN2345869Y (zh) * 1998-07-24 1999-10-27 赵贵平 通风盘型燃气灶具节能座锅架

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630647A (en) * 1985-01-02 1986-12-23 Waltec Inc. Pipe repair clamp
US4705078A (en) * 1985-09-20 1987-11-10 Montgomery Ronald S Pipe repair clamp
US5118139A (en) * 1987-10-08 1992-06-02 Team, Inc. Leak repair clamp
CN2108602U (zh) * 1989-11-09 1992-07-01 兰州化学工业公司化工研究院 带压堵漏钢带拉紧器
CN2111426U (zh) * 1992-01-24 1992-07-29 周殿森 法兰带压堵漏卡具
CN2115448U (zh) * 1992-01-24 1992-09-09 周殿森 管道带压堵漏卡具
CN2345869Y (zh) * 1998-07-24 1999-10-27 赵贵平 通风盘型燃气灶具节能座锅架

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890269A (zh) * 2018-08-31 2018-11-27 江苏核电有限公司 一种用于带压堵漏的注胶阀门安装工具
CN108890269B (zh) * 2018-08-31 2024-02-09 江苏核电有限公司 一种用于带压堵漏的注胶阀门安装工具
CN109114351A (zh) * 2018-10-29 2019-01-01 公安部上海消防研究所 一种带压容器堵漏装置及其堵漏方法
CN109114351B (zh) * 2018-10-29 2024-03-26 应急管理部上海消防研究所 一种带压容器堵漏装置及其堵漏方法

Also Published As

Publication number Publication date
AU2001237202A1 (en) 2002-01-14
CN2435192Y (zh) 2001-06-20

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