CN101223368A - 用于快速连接接头的手动锁定组件 - Google Patents

用于快速连接接头的手动锁定组件 Download PDF

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CN101223368A
CN101223368A CN200680025689.7A CN200680025689A CN101223368A CN 101223368 A CN101223368 A CN 101223368A CN 200680025689 A CN200680025689 A CN 200680025689A CN 101223368 A CN101223368 A CN 101223368A
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bolt
ing
lock
male pin
locking
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CN101223368B (zh
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约翰·罗伯特·洛克斯雷·伍德
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WELL INNOVATION AS
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
    • F16B21/125—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes radially resilient or with a snap-action member, e.g. elastic tooth, pawl with spring, resilient coil or wire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/599—Spring biased manipulator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/60—Biased catch or latch
    • Y10T403/602—Biased catch or latch by separate spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7005—Lugged member, rotary engagement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mechanical Operated Clutches (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

本发明涉及一种用于快速连接接头(1)的手动锁定组件，其中，从柱形凸形销(2)的外半径延伸至少一个引导和保持凸起(3)，在旋转期间，该凸起抵靠于柱形套筒形凹形部件(6)中的相应的锁定槽(7)中，其中在凹形部件(6)中央的、轴向布置的可旋转键螺栓(10)包括在接合期间延伸到凸形销(2)的柱形前段(4)中的相应凹槽(5)中的四边形锁定块(12)，键螺栓(10)具有柱形引导凸缘(13)和在相对部分上具有轧制边(11′)的柱形锁定螺栓(11)。本发明的特征在于，锁定螺栓保持器(20)具有包括下部凸缘(22)和上部凸缘(23)的柱形本体(21)，其中通过本体(21)的中央钻出相应于锁定螺栓(11)的外半径的横向孔(24)，并且相应于锁定螺栓(11)上的轧制边(11′)的凹槽(25)从孔(24)延伸，其中在锁定螺栓保持器(20)下面的弹簧(27)在锁定时被预加载，并且在上部凸缘(23)的顶侧上的锁定螺栓保持器(20)具有设计用于通过孔(9)施加拇指压力的倾斜表面(26)，在凹形部件(6)中的关联的引导凹槽(8)用于解锁。

Description

用于快速连接接头的手动锁定组件
技术领域
本发明涉及一种用于所附权利要求1的前序中限定类型的快速连接接头的手动锁定组件。
背景技术
这种类型的快速连接接头尤其被用于将钢索(wireline)连接到工具串。
以下专利描述了现有技术：
FR 928 506
US 5 052 849
US 5 607 250
这些专利公开了基于具有径向侧壁的凸形部件的快速连接接头，该径向侧壁在凹形部件的径向凹槽形成相应接合并且利用各种锁定板而在其中被锁定从而除了张力还承受高扭力。凸形和凹形部件的联接也沿着侧向发生，并且利用在凹形部件中悬挂的、柱形的弹簧加载闭锁元件实现这种互锁，该闭锁元件在凸形部件的顶部中被沿着轴向向下引导并且被锁定。通常，使用特殊工具和管扳手实现解锁。
EP 1229211披露了一种用于钢索工具的手动快速连接接头，包括具有设于凸形部件前端的多个保持凸起(42)和横向凹槽(40)的凸形部件(16)。该布置还包括凹形部件(12)、连接器部件(20)、弹簧(22)以及被安装于凹形部件中的套筒形部件(14)。
US 4 986 690涉及一种快速连接接头，其中已知凸形销被引导到锁定套筒中并且与锁定组件形成接触。凸形销然后旋转以使得引导和保持凸起抵靠于相应的锁定槽中；同时，该锁定组件将与凸形销的顶端处切出的凹槽形成接合，由此弹簧被卸载。该公开还示出如何通过旋转压缩弹簧并且将凸形销送至释放位置而解开。这是使用特殊工具和管扳手实现的。
US 4 655 631和US 4 784 543描述了可被锁定的快速连接接头，其中通过将凸形销引导到锁定套筒中而实现联接。还示出多个引导和保持凸起从凸形销的外半径延伸并且通过旋转而保持凸形销，从而保持凸起抵靠于锁定套筒中的锁定槽中。
发明内容
根据本发明，提供一种锁定组件，它允许利用手力实现快速连接接头的锁定和解锁。
根据本发明，利用具有独立权利要求1的特征部分所述特征的上述类型的快速连接接头实现了这一点。
附图说明
在下面，参考附图给出本发明实施例的详细描述，其中：
图1a-b示出根据本发明实施例的快速连接接头的侧视图，
图2示出根据本发明实施例的快速连接接头的细节的透视图，
图3a-b分别示出根据本发明实施例的快速连接接头的另一细节的透视图和截面，
图4a-b以透视图示出根据本发明实施例的快速连接接头的两个部件装配到一起的方式。
具体实施方式
图1-4示出结合于快速连接接头1中的键螺栓10形式的锁定组件以及键螺栓10的三个主要构件的详图；锁定螺栓11、锁定块12和锁定螺栓保持器20。
图1a示出被引导到凹形部件6中的快速连接接头1的凸形销2在旋转90°之前的侧视图，其中引导和保持凸起3未抵靠于锁定槽7中。在旋转之前，锁定块12安置在凸形销2的前段4中的凹槽5中。
图1b示出快速连接接头1的在凸形销在凹形部件6中旋转之后的类似侧视图，其中引导和保持凸起3现在安置在锁定槽7中。锁定组件10的锁定螺栓11和锁定块12旋转90°，从而允许在上部和下部直径上具有轧制边11’的锁定螺栓11在锁定螺栓保持器20中的凹槽25中滑动，在旋转期间使用拇指将其压下并且将下面的弹簧27张紧。
图2示出锁定组件的键螺栓10的3D详图，它在凸形销2和凹形部件6之间被轴向操作，并且由以下部分组成：锁定螺栓11，在相对部分上具有轧制边11’，用于通过锁定螺栓保持器20的操作；引导凸缘13；和四边形锁定块12，锁定块12相应于凸形销2的柱形前段4中的凹槽5。
图3a示出具有柱形本体21的锁定螺栓保持器20的3D详图，该柱形本体包括下部凸缘22和上部凸缘23，其中通过本体21的中央钻出横向孔24，该横向孔24相应于锁定螺栓11的外半径，并且其中相应于锁定螺栓11上的轧制边11’的凹槽25从孔24延伸。上部凸缘23具有设计用于通过孔9施加拇指压力的倾斜表面26，并且在凹形部件中具有相关的引导凹槽8以用于锁定和解锁。
图3b是锁定螺栓保持器20的侧视图，示出孔24和凹槽25。
图4a以3D图示出包括引导和保持凸起3以及具有用于锁定块12的凹槽5的前段4的凸形销2。
图4b示出包括用于锁定螺栓保持器的引导凹槽8和孔9的凹形部件6的类似图。

Claims (3)

1.一种用于快速连接接头(1)的手动锁定组件，其中，从柱形凸形销(2)的外半径延伸至少一个引导和保持凸起(3)，在旋转期间，所述凸起抵靠于柱形套筒形凹形部件(6)中的相应的锁定槽(7)中，其中居中地位于所述凹形部件(6)中且轴向布置的可旋转的键螺栓(10)包括四边形锁定块(12)，在接合期间，所述四边形锁定块延伸到所述凸形销(2)的柱形前段(4)中的相应凹槽(5)中，所述键螺栓(10)具有柱形引导凸缘(13)和相对部分上的具有轧制边(11′)的柱形锁定螺栓(11)，
其特征在于，锁定螺栓保持器(20)具有包括下部凸缘(22)和上部凸缘(23)的柱形本体(21)，其中通过所述本体(21)居中地钻出相应于所述锁定螺栓(11)的所述外半径的横向孔(24)，而相应于所述锁定螺栓(11)上的所述轧制边(11′)的凹槽(25)从所述孔(24)延伸，其中在所述锁定螺栓保持器(20)下面的弹簧(27)在锁定时被预加载，并且在所述上部凸缘(23)的顶侧上的所述锁定螺栓保持器(20)具有设计用于通过孔(9)施加拇指压力的倾斜表面(26)，且所述凹形部件(6)中的相关联的引导凹槽(8)用于解锁。
2.根据权利要求1所述的锁定组件，其特征在于，当所述凸形销(2)被引导成抵靠于所述凹形部件(6)中时，所述锁定块(12)适于停靠于所述凸形销(2)的所述前段(4)中的所述凹槽(5)中，并且当相对于所述凹形部件(6)手动旋转所述凸形销(2)时，所述键螺栓(10)适于相应地旋转，使得所述锁定螺栓(11)的轧制部分(11′)旋转，并且由此允许其在所述凹槽(25)中滑动，所述预加载弹簧(27)压迫所述锁定螺栓保持器(20)向上。
3.根据权利要求1所述的锁定组件，其特征在于，所述锁定螺栓保持器(20)被设计用于在解锁时被压下，而同时所述凸形销(2)相对于所述凹形部件(6)旋转使得所述锁定螺栓(11)在所述孔(24)中旋转，该旋转也使所述保持凸起(3)旋转而脱离锁定槽(7)，并且由此从所述凹形部件(6)释放所述凸形销(2)。
CN200680025689.7A 2005-07-14 2006-07-12 用于快速连接接头的手动锁定组件 Expired - Fee Related CN101223368B (zh)

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NO20053413 2005-07-14
NO20053413A NO326165B1 (no) 2005-07-14 2005-07-14 Manuell laseinnretning for en hurtigkopling.
PCT/NO2006/000275 WO2007008087A1 (en) 2005-07-14 2006-07-12 A manual locking assembly for a quick connect coupling

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BR (1) BRPI0615493A2 (zh)
CA (1) CA2614814A1 (zh)
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CN109972482A (zh) * 2019-04-12 2019-07-05 中国葛洲坝集团第一工程有限公司 公路铺路机连接装置及其使用方法
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CN100587280C (zh) * 2008-08-06 2010-02-03 中国原子能科学研究院 一种刺刀式连接结构
CN108462096A (zh) * 2017-12-08 2018-08-28 国网新疆电力有限公司乌鲁木齐供电公司 可拆卸螺栓式限位销
CN108462096B (zh) * 2017-12-08 2023-12-29 国网新疆电力有限公司乌鲁木齐供电公司 可拆卸螺栓式限位销
CN109972482A (zh) * 2019-04-12 2019-07-05 中国葛洲坝集团第一工程有限公司 公路铺路机连接装置及其使用方法
CN109972482B (zh) * 2019-04-12 2024-03-12 中国葛洲坝集团第一工程有限公司 公路铺路机连接装置及其使用方法
CN110145527A (zh) * 2019-06-14 2019-08-20 歌尔科技有限公司 一种自锁连接装置及具有该自锁连接装置的电子设备
CN115111202A (zh) * 2022-08-29 2022-09-27 四川凯德源科技有限公司 一种基于lng潜液泵撬的充装夹紧装置

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EP1907713A1 (en) 2008-04-09
EA200800322A1 (ru) 2008-06-30
US7618211B2 (en) 2009-11-17
EP1907713A4 (en) 2011-02-16
MA29739B1 (fr) 2008-09-01
CN101223368B (zh) 2010-04-21
NO20053413D0 (no) 2005-07-14
BRPI0615493A2 (pt) 2011-05-17
US20090060646A1 (en) 2009-03-05
NO20053413L (no) 2007-01-15
NO326165B1 (no) 2008-10-13
CA2614814A1 (en) 2007-01-18
WO2007008087A1 (en) 2007-01-18
EA013533B1 (ru) 2010-06-30

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