WO2018129808A1 - Rapid connection adapter for direct-insertion pipe - Google Patents

Rapid connection adapter for direct-insertion pipe Download PDF

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Publication number
WO2018129808A1
WO2018129808A1 PCT/CN2017/078004 CN2017078004W WO2018129808A1 WO 2018129808 A1 WO2018129808 A1 WO 2018129808A1 CN 2017078004 W CN2017078004 W CN 2017078004W WO 2018129808 A1 WO2018129808 A1 WO 2018129808A1
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WO
WIPO (PCT)
Prior art keywords
pipe
sealing ring
joint body
groove
groove wall
Prior art date
Application number
PCT/CN2017/078004
Other languages
French (fr)
Chinese (zh)
Inventor
韩青雲
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江苏宏博机械制造有限公司
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Filing date
Publication date
Application filed by 江苏宏博机械制造有限公司 filed Critical 江苏宏博机械制造有限公司
Publication of WO2018129808A1 publication Critical patent/WO2018129808A1/en

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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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
    • F16L37/025—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an inner elastic part pressed against an outer part by reason of its elasticity
    • 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
    • F16L43/00—Bends; Siphons
    • F16L43/02—Bends; Siphons adapted to make use of special securing means

Definitions

  • the present invention relates to a device associated with a pipe, and more particularly to a quick connector for connecting a pipe to a pipe.
  • a pipe is a medium used to transport a gas-liquid medium.
  • the connection between the pipes is usually a threaded connection, that is, a threaded joint.
  • the use of threaded joints for threaded connections has the following deficiencies. First, the process of threading is slow, and it takes a lot of man-hours to make the pipe installation efficiency lower. Second, in the process of pipe thread connection, it is necessary to use raw tape to wrap the thread for sealing.
  • the invention overcomes the deficiencies of the background art and provides a straight-through pipe quick connection joint.
  • the object of the invention is to directly insert the locking connection, the connection speed is fast, the time for installing the pipeline is greatly saved, and the seal is completely leak-free.
  • a straight-through pipe quick connection joint including a joint body, the joint body is a pipe body, and the annular ports at both ends of the joint body are provided with an annular groove concentric with the annular port,
  • the annular groove separates the pipe wall of the joint body into a first groove wall and a second groove wall, and the first groove wall is fixedly connected with at least one first sealing ring, and the second groove wall is fixedly connected a second sealing ring corresponding to the first sealing ring and corresponding in position, the first sealing ring and the second sealing ring are elastically clamped to the pipe.
  • joint body is straight.
  • the joint body is bent.
  • the invention has the beneficial effects that one of the two pipes 8 is inserted into the annular groove 3 at one end of the joint body 1, so that the first sealing ring 6 and the second sealing ring 7 in the annular groove 3 are made to the pipe wall of the pipe 8. Clamp to maintain the tightness of the pipe. Similarly, another pipe is inserted into the annular groove 3 at the other end of the joint body 1, and the first seal ring 6 and the second seal ring 7 also clamp the pipe wall of the pipe 8, completing the connection of the two pipes 8.
  • the application achieves direct insertion and locking connection, and the connection speed is fast, which greatly saves the time of pipeline installation and the purpose of completely leak-free sealing.
  • Fig. 2 is a partial enlarged view of the direction A in Fig. 1;
  • FIG. 3 is a schematic view showing the joint body 1 in a bent shape.
  • joint body 1, annular opening 2, annular groove 3, first groove wall 4, second groove wall 5, first sealing ring 6, second sealing ring 7, and pipe 8.
  • the in-line pipe quick-connecting joint includes a joint body 1 which is a pipe body, wherein the annular port 2 at both ends of the joint body 1 is provided with an annular groove 3 concentric with the annular port 2
  • the annular groove 3 separates the wall of the joint body 1 into a first groove wall 4 and a second groove wall 5, and the first groove wall 4 is fixedly connected with at least one first sealing ring 6
  • the second groove wall 5 is fixedly connected with a second sealing ring 7 corresponding to the number of the first sealing ring 6 and corresponding to the position, and the first sealing ring 6 and the second sealing ring 7 are elastically clamped to the pipe 8.
  • the joint body 1 is straight. Or the joint body 1 is bent.

Abstract

Provided is a rapid connection adapter for a direct-insertion pipe (8), comprising: an adapter body (1), the adapter body (1) being a tube; an annular opening (2) of two ends of the adapter body (1) is provided with an annular groove (3), which is concentric with the annular opening; the annular groove (3) divides a tube wall of the adapter body (1) into a first groove wall (4) and a second groove wall (5); the first groove wall (4) is fixedly connected to at least one first sealing ring (6), while the second groove wall (5) is fixedly connected to a correspondingly positioned second sealing ring (7), wherein the number of the same is consistent with the number of first sealing rings (6); a first sealing ring (6) and the second sealing ring (7) are flexibly clamped to a pipe (8). The adapter device may be inserted directly for locked connection, while connection speed is fast, pipe installation time is saved, and sealing is thorough and without leakage.

Description

直插式管道快速连接接头In-line pipe quick connect connector 技术领域Technical field
本发明涉及与管道相关的装置，具体涉及一种管道与管道进行连接的快速连接接头。The present invention relates to a device associated with a pipe, and more particularly to a quick connector for connecting a pipe to a pipe.
背景技术Background technique
管道是一种用于输送气液介质的媒介，管道之间连接通常是螺纹连接，即螺纹连接接头。采用螺纹连接接头进行螺纹连接有以下不足之处。第一、进行螺纹连接的过程慢，需要消耗大量的工时，使得管道安装效率降低。第二、在水管螺纹连接过程中需要利用生胶带缠绕螺纹处进行密封。A pipe is a medium used to transport a gas-liquid medium. The connection between the pipes is usually a threaded connection, that is, a threaded joint. The use of threaded joints for threaded connections has the following deficiencies. First, the process of threading is slow, and it takes a lot of man-hours to make the pipe installation efficiency lower. Second, in the process of pipe thread connection, it is necessary to use raw tape to wrap the thread for sealing.
发明内容Summary of the invention
本发明克服背景技术的不足提供了直插式管道快速连接接头，发明目的：直接插入锁紧连接，连接速度快，大大的节约了管道安装的时间；密封彻底无泄漏。The invention overcomes the deficiencies of the background art and provides a straight-through pipe quick connection joint. The object of the invention is to directly insert the locking connection, the connection speed is fast, the time for installing the pipeline is greatly saved, and the seal is completely leak-free.
本发明提供了下述技术方案：直插式管道快速连接接头，包括接头本体，所述接头本体为管体，所述接头本体的两端的环形口设有与所述环形口同心的环形槽，所述环形槽分隔所述接头本体的管壁为第一槽壁、第二槽壁，所述第一槽壁固定连接有至少一只的第一密封圈，所述第二槽壁固定连接有与所述第一密封圈数量一致且位置对应的第二密封圈，所述第一密封圈、第二密封圈弹性夹紧于管道。The present invention provides the following technical solution: a straight-through pipe quick connection joint, including a joint body, the joint body is a pipe body, and the annular ports at both ends of the joint body are provided with an annular groove concentric with the annular port, The annular groove separates the pipe wall of the joint body into a first groove wall and a second groove wall, and the first groove wall is fixedly connected with at least one first sealing ring, and the second groove wall is fixedly connected a second sealing ring corresponding to the first sealing ring and corresponding in position, the first sealing ring and the second sealing ring are elastically clamped to the pipe.
另外，所述接头本体为直形。In addition, the joint body is straight.
或者所述接头本体为弯折形。Or the joint body is bent.
本发明的有益效果：将两只管道8其中一只插入接头本体1的一端的环形槽3内，使得环形槽3内的第一密封圈6、第二密封圈7对管道8的管壁进行夹紧，保持管道的密封性。同样将另一只管道插入接头本体1的另一端的环形槽3内，同样第一密封圈6、第二密封圈7对管道8的管壁进行夹紧，完成两只的管道8的连接。本申请达到了直接插入锁紧连接，连接速度快，大大的节约了管道安装的时间和密封彻底无泄漏的目的。The invention has the beneficial effects that one of the two pipes 8 is inserted into the annular groove 3 at one end of the joint body 1, so that the first sealing ring 6 and the second sealing ring 7 in the annular groove 3 are made to the pipe wall of the pipe 8. Clamp to maintain the tightness of the pipe. Similarly, another pipe is inserted into the annular groove 3 at the other end of the joint body 1, and the first seal ring 6 and the second seal ring 7 also clamp the pipe wall of the pipe 8, completing the connection of the two pipes 8. The application achieves direct insertion and locking connection, and the connection speed is fast, which greatly saves the time of pipeline installation and the purpose of completely leak-free sealing.
附图说明DRAWINGS
图1是本申请所述直插式管道快速连接接头的结构示意图，接头本体1为直形的示意图。1 is a schematic structural view of the in-line pipe quick connect joint of the present application, and the joint body 1 is a straight view.
图2是图1中A向的局部放大图。Fig. 2 is a partial enlarged view of the direction A in Fig. 1;
图3是所述接头本体1为弯折形示意图。FIG. 3 is a schematic view showing the joint body 1 in a bent shape.
具体实施方式detailed description
以下结合附图与具体实施例对本发明作进一步描述。 The invention is further described below in conjunction with the drawings and specific embodiments.
图1、2、3中：接头本体1、环形口2、环形槽3、第一槽壁4、第二槽壁5、第一密封圈6、第二密封圈7、管道8。1, 2, 3: joint body 1, annular opening 2, annular groove 3, first groove wall 4, second groove wall 5, first sealing ring 6, second sealing ring 7, and pipe 8.
直插式管道快速连接接头，包括接头本体1，所述接头本体1为管体，其特征在于，所述接头本体1的两端的环形口2设有与所述环形口2同心的环形槽3，所述环形槽3分隔所述接头本体1的管壁为第一槽壁4、第二槽壁5，所述第一槽壁4固定连接有至少一只的第一密封圈6，所述第二槽壁5固定连接有与所述第一密封圈6数量一致且位置对应的第二密封圈7，所述第一密封圈6、第二密封圈7弹性夹紧于管道8。The in-line pipe quick-connecting joint includes a joint body 1 which is a pipe body, wherein the annular port 2 at both ends of the joint body 1 is provided with an annular groove 3 concentric with the annular port 2 The annular groove 3 separates the wall of the joint body 1 into a first groove wall 4 and a second groove wall 5, and the first groove wall 4 is fixedly connected with at least one first sealing ring 6 The second groove wall 5 is fixedly connected with a second sealing ring 7 corresponding to the number of the first sealing ring 6 and corresponding to the position, and the first sealing ring 6 and the second sealing ring 7 are elastically clamped to the pipe 8.
所述接头本体1为直形。或者所述接头本体1为弯折形。The joint body 1 is straight. Or the joint body 1 is bent.
将两只管道8其中一只插入接头本体1的一端的环形槽3内，使得环形槽3内的第一密封圈6、第二密封圈7对管道8的管壁进行夹紧，保持管道的密封性。同样将另一只管道插入接头本体1的另一端的环形槽3内，同样第一密封圈6、第二密封圈7对管道8的管壁进行夹紧，完成两只的管道8的连接。 Insert one of the two pipes 8 into the annular groove 3 at one end of the joint body 1, so that the first sealing ring 6 and the second sealing ring 7 in the annular groove 3 clamp the pipe wall of the pipe 8, keeping the pipe Sealing. Similarly, another pipe is inserted into the annular groove 3 at the other end of the joint body 1, and the first seal ring 6 and the second seal ring 7 also clamp the pipe wall of the pipe 8, completing the connection of the two pipes 8.

Claims (3)

  1. 直插式管道快速连接接头，包括接头本体(1)，所述接头本体(1)为管体，其特征在于，所述接头本体(1)的两端的环形口(2)设有与所述环形口(2)同心的环形槽(3)，所述环形槽(3)分隔所述接头本体(1)的管壁为第一槽壁(4)、第二槽壁(5)，所述第一槽壁(4)固定连接有至少一只的第一密封圈(6)，所述第二槽壁(5)固定连接有与所述第一密封圈(6)数量一致且位置对应的第二密封圈(7)，所述第一密封圈(6)、第二密封圈(7)弹性夹紧于管道(8)。In-line pipe quick-connect joint, comprising a joint body (1), the joint body (1) is a pipe body, characterized in that an annular port (2) at both ends of the joint body (1) is provided with The annular groove (3) is a concentric annular groove (3), and the annular groove (3) separates the pipe wall of the joint body (1) into a first groove wall (4) and a second groove wall (5), The first groove wall (4) is fixedly connected with at least one first sealing ring (6), and the second groove wall (5) is fixedly connected with the same number of positions and corresponding positions of the first sealing ring (6) The second sealing ring (7), the first sealing ring (6) and the second sealing ring (7) are elastically clamped to the pipe (8).
  2. 根据权利要求1所述的直插式管道快速连接接头，其特征在于，所述接头本体(1)为直形。The in-line pipe quick connect joint according to claim 1, characterized in that the joint body (1) is straight.
  3. 根据权利要求1所述的直插式管道快速连接接头，其特征在于，所述接头本体(1)为弯折形。 The in-line pipe quick connect joint according to claim 1, characterized in that the joint body (1) is in a bent shape.
PCT/CN2017/078004 2017-01-16 2017-03-24 Rapid connection adapter for direct-insertion pipe WO2018129808A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710028272.6A CN106764177A (en) 2017-01-16 2017-01-16 Direct insertion fast connecting joint for pipe
CN201710028272.6 2017-01-16

Publications (1)

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WO2018129808A1 true WO2018129808A1 (en) 2018-07-19

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WO (1) WO2018129808A1 (en)

Cited By (2)

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CN109292717A (en) * 2018-09-20 2019-02-01 包头钢铁（集团）有限责任公司 A kind of mine car fuel oil rapid refueling connector
CN112156245A (en) * 2020-10-15 2021-01-01 青岛大学附属医院 Improved biliary tract drainage tube

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CN110485626A (en) * 2019-09-17 2019-11-22 格力电器（武汉）有限公司 A kind of circuit board
CN114607847A (en) * 2020-12-04 2022-06-10 中国航发商用航空发动机有限责任公司 Pipe connector and aeroengine

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US8393647B2 (en) * 2009-07-31 2013-03-12 Delaware Capital Formation, Inc. Bolt-on transition coupling for piping system
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CN109292717A (en) * 2018-09-20 2019-02-01 包头钢铁（集团）有限责任公司 A kind of mine car fuel oil rapid refueling connector
CN112156245A (en) * 2020-10-15 2021-01-01 青岛大学附属医院 Improved biliary tract drainage tube

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