WO2022016880A1 - Split detachable connector - Google Patents

Split detachable connector Download PDF

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Publication number
WO2022016880A1
WO2022016880A1 PCT/CN2021/079439 CN2021079439W WO2022016880A1 WO 2022016880 A1 WO2022016880 A1 WO 2022016880A1 CN 2021079439 W CN2021079439 W CN 2021079439W WO 2022016880 A1 WO2022016880 A1 WO 2022016880A1
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WO
WIPO (PCT)
Prior art keywords
joint
outer peripheral
connector
peripheral wall
cap body
Prior art date
Application number
PCT/CN2021/079439
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French (fr)
Chinese (zh)
Inventor
郑松涛
杨洪伟
Original Assignee
浙江达柏林阀门有限公司
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Application filed by 浙江达柏林阀门有限公司 filed Critical 浙江达柏林阀门有限公司
Publication of WO2022016880A1 publication Critical patent/WO2022016880A1/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means

Definitions

  • the utility model belongs to the technical field of joints, and relates to a joint, in particular to a split-type detachable joint.
  • the joint is installed between the pipe fittings and has certain insulating and sealing properties, so that two or more pipe fittings can run continuously.
  • the existing joints are integrally formed, and when two pipe fittings are connected to the two ends of the joint, the connection is unstable, inflexible and unsmooth, and when the integrally formed joint is connected with the pipe fittings, the pipe fittings cannot be fully and accurately connected. into the joint, it is easy to cause water leakage.
  • a split-type detachable joint which is characterized in that it includes a left joint and a right joint that are connected with each other, and the right joint is close to one end of the left joint.
  • a cap body is connected, and when the right joint connected with the cap body is butted with the left joint, the outer peripheral wall of the left joint is sleeved with a lock cap threadedly connected with the cap body, and the outer peripheral wall diameter at the inner end of the left joint is
  • An extension part 1 extends outward
  • an extension part 2 extends radially outward from the outer peripheral wall at the inner end of the right joint, and extends radially inward at the end of the lock cap sleeved on the left joint.
  • the first extension part abuts against the position-limiting extension part 3.
  • a buffer washer is arranged between the left joint and the right joint.
  • the split detachable joint makes it more convenient, flexible and smooth for the user to connect the pipe fittings through the arrangement of the left and right joints of the split body, and has the advantages of stable, smooth and flexible connection with the pipe fittings.
  • Figure 1 is a schematic cross-sectional view of the split detachable joint.
  • this split-type detachable joint includes a left joint 1 and a right joint 2 that are connected to each other.
  • a cap body 3 is threadedly connected to the outer peripheral wall of the end of the right joint 2 close to the left joint 1, and the cap body 3 is connected to
  • the outer peripheral wall of the left joint 1 is sleeved with a lock cap 4 that is threadedly connected with the cap body 3, and the outer peripheral wall at the inner end of the left joint 1 extends radially outwards.
  • Part one 5 the outer peripheral wall at the inner end of the right joint 2 extends radially outward with an extension part two 6, and the end of the lock cap 4 sleeved on the left joint 1 extends radially inward and is opposed to the extension part one 5.
  • a buffer washer 8 is provided between the left joint 1 and the right joint 2 by the limit extension part 3 7 .
  • the left joint 1 and the right joint 2 will move relatively inwardly, and the buffer washer 8 located between the left and right joints 2 plays a buffering role, so that the left and right joints 2 connections are more compact.
  • the left joint 1 is in a relatively active state under the cooperation of the extension part 1 5 and the extension part 3 7, because the left joint 1 and the lock cap 4 are not fixedly connected, but only through the mutual abutment of the extension part 1 5 and the extension part 3 7. Relying and limiting, so the left connector is active relative to the right connector, but the active space is extremely small. This setting improves the flexibility of the pipe connection, and the connection will not be too rigid.
  • This split-type detachable joint is more flexible when connecting pipe fittings.
  • the left joint 1 is connected with the corresponding pipe fittings alone, the right joint 2 is connected with the corresponding pipe fittings separately, and then the left and right joints 2 can be spliced and connected.
  • the connection process is flexible and convenient. smooth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Provided is a split detachable connector, comprising a left connector (1) and a right connector (2) matching and connected to each other. A cap body (3) is threadedly connected to the outer peripheral wall of the end of the right connector (2) close to the left connector (1). When the right connector (2) to which the cap body (3) is connected is butt-jointed to the left connector (1), the outer peripheral wall of the left connector (1) is sleeved with a lock nut (4) threadedly connected to the cap body (3). A first extension portion (5) extends radially outward from the outer peripheral wall at the inner end of the left connector (1). A second extension portion (6) extends radially outward from the outer peripheral wall at the inner end of the right connector (2). A third extension portion (7) abutting against the first extension portion (5) for limitation extends radially inward from the end portion of the lock nut (4) sleeved on the left connector (1). The split detachable connector has the advantages of making the connection of pipe fittings more convenient, stable and flexible.

Description

一种分体式可拆卸接头A split detachable joint 技术领域technical field
本实用新型属于接头技术领域，涉及一种接头，特别涉及一种分体式可拆卸接头。The utility model belongs to the technical field of joints, and relates to a joint, in particular to a split-type detachable joint.
背景技术Background technique
接头是安装在管件与管件之间，具有一定绝缘和密封性能，使得两根及以上管件连续运行的元件。现有的接头为一体成型设置，将两根管件分别接入接头两端时出现连接不稳定、不灵活不顺畅的问题，且一体成型的接头与管件连接时，无法使管件充分准确的接入接头内，容易产生泄水漏水的现象。The joint is installed between the pipe fittings and has certain insulating and sealing properties, so that two or more pipe fittings can run continuously. The existing joints are integrally formed, and when two pipe fittings are connected to the two ends of the joint, the connection is unstable, inflexible and unsmooth, and when the integrally formed joint is connected with the pipe fittings, the pipe fittings cannot be fully and accurately connected. into the joint, it is easy to cause water leakage.
发明内容SUMMARY OF THE INVENTION
本实用新型的目的是针对现有技术中存在的上述问题，提供了一种使管件接入更方便、稳定且灵活的分体式可拆卸接头。The purpose of this utility model is to solve the above problems existing in the prior art, and to provide a split-type detachable joint which makes the connection of pipe fittings more convenient, stable and flexible.
本实用新型的目的可通过下列技术方案来实现：一种分体式可拆卸接头,其特征在于，包括相互配合连接的左接头和右接头，所述右接头靠近左接头的一端的外周壁上螺纹连接有帽体，将连接有帽体的右接头与左接头对接时，所述左接头的外周壁上套设有与帽体螺纹连接的锁帽，所述左接头内端处的外周壁径向向外延伸有延伸部一，所述右接头内端处的外周壁径向向外延伸有延伸部二，所述锁帽套设于左接头上的端部处径向向内延伸有与延伸部一相抵靠限位的延伸部三。The purpose of the utility model can be achieved by the following technical solutions: a split-type detachable joint, which is characterized in that it includes a left joint and a right joint that are connected with each other, and the right joint is close to one end of the left joint. A cap body is connected, and when the right joint connected with the cap body is butted with the left joint, the outer peripheral wall of the left joint is sleeved with a lock cap threadedly connected with the cap body, and the outer peripheral wall diameter at the inner end of the left joint is An extension part 1 extends outward, an extension part 2 extends radially outward from the outer peripheral wall at the inner end of the right joint, and extends radially inward at the end of the lock cap sleeved on the left joint. The first extension part abuts against the position-limiting extension part 3.
在上述的一种分体式可拆卸接头中，所述的左接头与右接头之间设置有缓冲垫片。In the above-mentioned split-type detachable joint, a buffer washer is arranged between the left joint and the right joint.
与现有技术相比，本分体式可拆卸接头通过分体的左、右接头设置使用户连接管件时更加的方便灵活及顺畅，具有与管件连接稳定、顺畅及灵活的优点。Compared with the prior art, the split detachable joint makes it more convenient, flexible and smooth for the user to connect the pipe fittings through the arrangement of the left and right joints of the split body, and has the advantages of stable, smooth and flexible connection with the pipe fittings.
附图说明Description of drawings
图1是本分体式可拆卸接头中剖视结构示意图。Figure 1 is a schematic cross-sectional view of the split detachable joint.
图中，1、左接头；2、右接头；3、帽体；4、锁帽；5、延伸部一；6、延伸部二；7、延伸部三；8、缓冲垫片。In the figure, 1, left joint; 2, right joint; 3, cap body; 4, lock cap; 5, extension part one; 6, extension part two; 7, extension part three; 8, buffer gasket.
具体实施方式detailed description
以下是本实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。The following are specific embodiments of the present utility model combined with the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.
如图1所示，本分体式可拆卸接头,包括相互配合连接的左接头1和右接头2，右接头2靠近左接头1的一端的外周壁上螺纹连接有帽体3，将连接有帽体3的右接头2与左接 头1对接时，左接头1的外周壁上套设有与帽体3螺纹连接的锁帽4，左接头1内端处的外周壁径向向外延伸有延伸部一5，右接头2内端处的外周壁径向向外延伸有延伸部二6，锁帽4套设于左接头1上的端部处径向向内延伸有与延伸部一5相抵靠限位的延伸部三7,左接头1与右接头2之间设置有缓冲垫片8。As shown in Figure 1, this split-type detachable joint includes a left joint 1 and a right joint 2 that are connected to each other. A cap body 3 is threadedly connected to the outer peripheral wall of the end of the right joint 2 close to the left joint 1, and the cap body 3 is connected to When the right joint 2 of the body 3 is docked with the left joint 1, the outer peripheral wall of the left joint 1 is sleeved with a lock cap 4 that is threadedly connected with the cap body 3, and the outer peripheral wall at the inner end of the left joint 1 extends radially outwards. Part one 5, the outer peripheral wall at the inner end of the right joint 2 extends radially outward with an extension part two 6, and the end of the lock cap 4 sleeved on the left joint 1 extends radially inward and is opposed to the extension part one 5. A buffer washer 8 is provided between the left joint 1 and the right joint 2 by the limit extension part 3 7 .
工作时，将一根管件接入左接头1内，另一根管件接入右接头2内，将帽体3螺纹连接于右接头2上，将锁帽4套于左接头1上，然后使左接头1与该右接头2相对接，在对接的左接头1与右接头2之间插一层缓冲垫片8，最后扭紧锁帽4使锁帽4与帽体3螺纹固定连接。When working, insert one pipe fitting into the left joint 1, and the other pipe fitting into the right joint 2, connect the cap body 3 to the right joint 2 threadedly, and put the lock cap 4 on the left joint 1, Then make the left joint 1 and the right joint 2 butt, insert a layer of buffer washer 8 between the butted left joint 1 and the right joint 2, and finally twist the lock cap 4 to make the lock cap 4 and the cap body 3 screwed together .
将锁帽4与帽体3螺纹连接时，左接头1与右接头2会相对向内移动，位于左、右接头2之间的缓冲垫片8起到缓冲的作用，使左、右接头2连接的更加紧凑。When the lock cap 4 and the cap body 3 are threadedly connected, the left joint 1 and the right joint 2 will move relatively inwardly, and the buffer washer 8 located between the left and right joints 2 plays a buffering role, so that the left and right joints 2 connections are more compact.
左接头1在延伸部一5与延伸部三7的配合下是呈相对活动状态的，由于左接头1与锁帽4并不是固定连接，只是通过延伸部一5与延伸部三7的相互抵靠而限位的，因此左连接头相对右连接头是呈活动状态的，但是活动空间极其微小，这样的设置提高了管件连接的柔韧性，连接不会过于死板。The left joint 1 is in a relatively active state under the cooperation of the extension part 1 5 and the extension part 3 7, because the left joint 1 and the lock cap 4 are not fixedly connected, but only through the mutual abutment of the extension part 1 5 and the extension part 3 7. Relying and limiting, so the left connector is active relative to the right connector, but the active space is extremely small. This setting improves the flexibility of the pipe connection, and the connection will not be too rigid.
本分体式可拆卸接头在连接管件时更加灵活，左接头1单独与相应的管件连接，右接头2单独与相应的管件连接，之后将左、右接头2拼接相连即可，连接过程灵活方便且顺畅。This split-type detachable joint is more flexible when connecting pipe fittings. The left joint 1 is connected with the corresponding pipe fittings alone, the right joint 2 is connected with the corresponding pipe fittings separately, and then the left and right joints 2 can be spliced and connected. The connection process is flexible and convenient. smooth.
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (2)

  1. 一种分体式可拆卸接头,其特征在于，包括相互配合连接的左接头(1)和右接头(2)，所述右接头(2)靠近左接头(1)的一端的外周壁上螺纹连接有帽体(3)，将连接有帽体(3)的右接头(2)与左接头(1)对接时，所述左接头(1)的外周壁上套设有与帽体(3)螺纹连接的锁帽(4)，所述左接头(1)内端处的外周壁径向向外延伸有延伸部一(5)，所述右接头(2)内端处的外周壁径向向外延伸有延伸部二(6)，所述锁帽(4)套设于左接头(1)上的端部处径向向内延伸有与延伸部一(5)相抵靠限位的延伸部三(7)。A split-type detachable joint, characterized in that it comprises a left joint (1) and a right joint (2) that are connected with each other, and the right joint (2) is connected with threads on the outer peripheral wall of one end of the left joint (1). There is a cap body (3), when the right joint (2) connected with the cap body (3) is butted with the left joint (1), the outer peripheral wall of the left joint (1) is sleeved with the cap body (3) The lock cap (4) is threadedly connected, the outer peripheral wall at the inner end of the left joint (1) is radially outwardly extended with an extension part one (5), and the outer peripheral wall at the inner end of the right joint (2) radially extends An extension part two (6) extends outward, and the end of the lock cap (4) sleeved on the left joint (1) extends radially inwardly with an extension that abuts against the extension part one (5) to limit the position Section three (7).
  2. 根据权利要求1所述的一种分体式可拆卸接头，其特征在于，所述的左接头(1)与右接头(2)之间设置有缓冲垫片(8)。A split-type detachable joint according to claim 1, characterized in that a buffer gasket (8) is arranged between the left joint (1) and the right joint (2).
PCT/CN2021/079439 2020-07-21 2021-03-06 Split detachable connector WO2022016880A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021451585.6 2020-07-21
CN202021451585.6U CN212616859U (en) 2020-07-21 2020-07-21 Split type detachable joint

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WO2022016880A1 true WO2022016880A1 (en) 2022-01-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212616859U (en) * 2020-07-21 2021-02-26 浙江达柏林阀门有限公司 Split type detachable joint

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068863A (en) * 1976-10-14 1978-01-17 Lasko John A Pipe joint
KR20070055668A (en) * 2005-11-27 2007-05-31 강철 Union for piping
CN103486364A (en) * 2013-08-23 2014-01-01 上海龙胜实业有限公司 Connecting structure used for pipeline union
CN105135099A (en) * 2015-10-01 2015-12-09 罗建华 Double-sealing clamping-ring-bearing water pipe quick swing joint
CN109027459A (en) * 2018-10-18 2018-12-18 海盐管件制造有限公司 A kind of bite type flat seal is living to dock pipe fitting and assembly method
CN109706516A (en) * 2019-02-11 2019-05-03 中科艾尔(北京)科技有限公司 Polishing method and seal nipple
CN110285276A (en) * 2019-07-08 2019-09-27 珠海格力智能装备有限公司 Joint assembly and pipeline structure with it
CN212616859U (en) * 2020-07-21 2021-02-26 浙江达柏林阀门有限公司 Split type detachable joint

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068863A (en) * 1976-10-14 1978-01-17 Lasko John A Pipe joint
KR20070055668A (en) * 2005-11-27 2007-05-31 강철 Union for piping
CN103486364A (en) * 2013-08-23 2014-01-01 上海龙胜实业有限公司 Connecting structure used for pipeline union
CN105135099A (en) * 2015-10-01 2015-12-09 罗建华 Double-sealing clamping-ring-bearing water pipe quick swing joint
CN109027459A (en) * 2018-10-18 2018-12-18 海盐管件制造有限公司 A kind of bite type flat seal is living to dock pipe fitting and assembly method
CN109706516A (en) * 2019-02-11 2019-05-03 中科艾尔(北京)科技有限公司 Polishing method and seal nipple
CN110285276A (en) * 2019-07-08 2019-09-27 珠海格力智能装备有限公司 Joint assembly and pipeline structure with it
CN212616859U (en) * 2020-07-21 2021-02-26 浙江达柏林阀门有限公司 Split type detachable joint

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