FR3118794B1 - Self-anchoring pipe interface structure - Google Patents

Self-anchoring pipe interface structure Download PDF

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Publication number
FR3118794B1
FR3118794B1 FR2102876A FR2102876A FR3118794B1 FR 3118794 B1 FR3118794 B1 FR 3118794B1 FR 2102876 A FR2102876 A FR 2102876A FR 2102876 A FR2102876 A FR 2102876A FR 3118794 B1 FR3118794 B1 FR 3118794B1
Authority
FR
France
Prior art keywords
groove
pipe
rigid ring
ball
balls
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2102876A
Other languages
French (fr)
Other versions
FR3118794A1 (en
Inventor
Xuelai Zhang
Hao Wang
Changsen Liu
Chuanhua Yang
Tongyu Chen
Chaogang Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guoming Ductile Iron Pipes Co Ltd
Original Assignee
Shandong Guoming Ductile Iron Pipes Tech Co Ltd
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 Shandong Guoming Ductile Iron Pipes Tech Co Ltd filed Critical Shandong Guoming Ductile Iron Pipes Tech Co Ltd
Publication of FR3118794A1 publication Critical patent/FR3118794A1/en
Application granted granted Critical
Publication of FR3118794B1 publication Critical patent/FR3118794B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Joints With Sleeves (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

Une structure d'interface de tuyaux à auto-ancrage, comprend un corps de tuyau, une extrémité du corps de tuyau servant à extrémité de douille, une extrémité de fiche du tuyau à connecter étant insérée dans l'extrémité de douille, la surface d'extrémité de la douille étant pourvue successivement d'un orifice de montage de billes, d'une rainure à billes et d'une rainure de positionnement, la rainure à billes étant chargée à l'intérieur de billes, la surface de la paroi extérieure de l'extrémité de fiche du tuyau à connecter étant pourvue d'une bague rigide, les billes étant dans une cavité de réception entre la paroi extérieure de la rainure à billes et le côté gauche de la bague rigide et pouvant venir en appui contre le coin gauche de la bague rigide, la rainure de positionnement étant prévue sur le côté droit de la bague rigide, et pourvu à l'intérieur d’une bague d'étanchéité en caoutchouc, un orifice de démontage étant prévu sur le côté inférieur de l’extrémité de douille en opposé à l’orifice de montage de billes, de sorte que les billes puissent être déchargées par l'orifice de démontage sans tourner les tuyaux ancrés ; la bague rigide étant soudée à la surface de la paroi extérieur de l 'extrémité de fiche du tuyau à connecter, de préférence, un chanfrein ou une rainure de soudage de réception de la soudure est prévu à la partie à souder et de préférence, une rainure de composantes de force est prévue au coin du côté gauche de la bague rigide. Figure pour l'abrégé : Figure 2A self-anchoring pipe interface structure, includes a pipe body, an end of the pipe body serving as a socket end, a plug end of the pipe to be connected being inserted into the socket end, the surface of the end of the sleeve being successively provided with a ball mounting hole, a ball groove and a positioning groove, the ball groove being loaded inside with balls, the surface of the outer wall of the plug end of the pipe to be connected being provided with a rigid ring, the balls being in a receiving cavity between the outer wall of the ball groove and the left side of the rigid ring and being able to bear against the left corner of the rigid ring, the positioning groove being provided on the right side of the rigid ring, and provided inside with a rubber sealing ring, a disassembly hole being provided on the lower side of the opposite sleeve end to the ball mount port, so that the balls can be discharged through the dismount port without rotating the anchored pipes; the rigid ring being welded to the surface of the outer wall of the plug end of the pipe to be connected, preferably a welding chamfer or groove for receiving the weld is provided at the part to be welded and preferably a Force component groove is provided at the left side corner of the rigid bushing. Figure for the abstract: Figure 2

FR2102876A 2021-01-12 2021-03-23 Self-anchoring pipe interface structure Active FR3118794B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110035678.3A CN112797240B (en) 2021-01-12 2021-01-12 Self-anchored pipeline joint structure
CN202110035678.3 2021-01-12

Publications (2)

Publication Number Publication Date
FR3118794A1 FR3118794A1 (en) 2022-07-15
FR3118794B1 true FR3118794B1 (en) 2023-01-20

Family

ID=75810051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102876A Active FR3118794B1 (en) 2021-01-12 2021-03-23 Self-anchoring pipe interface structure

Country Status (3)

Country Link
CN (1) CN112797240B (en)
FR (1) FR3118794B1 (en)
SA (1) SA121420637B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117145972B (en) * 2023-11-01 2024-01-02 自贡市川密机械密封件有限公司 Mechanical sealing device with adjustable sealing pressure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW398592U (en) * 1999-09-27 2000-07-11 Liou Jeng Shiung Improvement of movable turning head
CN203240169U (en) * 2013-05-02 2013-10-16 天津泰瑞救援装备有限公司 Quick coupling for high-pressure water hose
CN203718228U (en) * 2013-12-16 2014-07-16 大连市产品质量监督检验所 Quick connector for airtight test
PL227047B1 (en) * 2014-09-05 2017-10-31 Navitracer Polska Spółka Z Ograniczoną Odpowiedzialnością Printer head for spatial printing
CN206958436U (en) * 2017-07-12 2018-02-02 深圳市奥图威尔科技有限公司 A kind of articulation rotary joint of high sealing high intensity
CN210050177U (en) * 2019-05-29 2020-02-11 良忠城精密科技(苏州)有限公司 Novel quick-release joint
CN111664303A (en) * 2020-07-10 2020-09-15 济南林青铸造技术有限公司 Cast tube self-anchoring joint

Also Published As

Publication number Publication date
CN112797240A (en) 2021-05-14
CN112797240B (en) 2022-08-05
SA121420637B1 (en) 2023-01-11
FR3118794A1 (en) 2022-07-15

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220715

CD Change of name or company name

Owner name: GUOMING DUCTILE IRON PIPES CO., LTD., CN

Effective date: 20230110

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4