CN107883089B - Connecting piece of British system catheter of low-pressure fluid conveying system - Google Patents
Connecting piece of British system catheter of low-pressure fluid conveying system Download PDFInfo
- Publication number
- CN107883089B CN107883089B CN201711374517.7A CN201711374517A CN107883089B CN 107883089 B CN107883089 B CN 107883089B CN 201711374517 A CN201711374517 A CN 201711374517A CN 107883089 B CN107883089 B CN 107883089B
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- arc
- shaped
- connecting piece
- groove
- block
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a connecting piece of a British system guide pipe of a low-pressure fluid conveying system, which comprises a connecting piece and a sleeve, wherein the connecting piece is divided into a left connecting piece and a right connecting piece, the middle part of the connecting piece is provided with a circular groove vertical to the side surface of the connecting piece, the outer edge of the left notch of the circular groove of the right connecting piece is fixedly provided with a horizontal sleeve, the inner side of the left connecting piece is provided with an arc clamping groove vertical to the side surface of the left connecting piece, the outer edge of the notch of the arc clamping groove is provided with an arc connecting block, one end of the arc connecting block is fixedly connected with the inner side of the left connecting piece in a vertical way, the other end of the arc connecting block is fixedly provided with an arc inserting plate, the inner side of the right connecting piece is provided with a first arc groove matched with the arc inserting plate, the lower side of the first arc groove is provided, so that the connecting piece can be quickly connected and is tightly connected.
Description
Technical Field
The invention relates to the technical field of conduit connection, in particular to a connecting piece of a British conduit of a low-pressure fluid conveying system.
Background
The existing connecting mode between the guide pipes is generally threaded connection, the two guide pipes can be fixedly connected after the guide pipes are screwed for a plurality of circles through the threaded connection, however, in actual operation, due to factors such as overlong guide pipes, the time for screwing the guide pipes is overlong, even the guide pipes cannot be excessively screwed, and therefore the connecting piece for the imperial guide pipes of the low-pressure fluid conveying system is provided, and the problems in the background art are solved.
Disclosure of Invention
The present invention is directed to a connector for a low pressure fluid delivery system made of imperial tubing, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a connecting piece of a British system guide pipe of a low-pressure fluid conveying system comprises a connecting piece and a sleeve, wherein the connecting piece is divided into a left connecting piece and a right connecting piece, the middle part of the connecting piece is provided with a circular groove vertical to the side surface of the connecting piece, the outer edge of a left notch of the circular groove of the right connecting piece is fixed with a horizontal sleeve, the inner side of the left connecting piece is provided with an arc clamping groove vertical to the side surface of the left connecting piece, the outer edge of the notch of the arc clamping groove is provided with an arc connecting block, one end of the arc connecting block is vertically and fixedly connected with the inner side of the left connecting piece, the other end of the arc connecting block is fixed with an arc inserting plate, the inner side of the right connecting piece is provided with a first arc groove matched with the arc inserting plate, the lower side of the first arc groove is provided with a second arc groove, the outer side of the arc-shaped limiting block is provided with a butterfly-shaped threaded rod, the top end of the butterfly-shaped threaded rod vertically penetrates through the middle of the arc-shaped limiting block to the arc-shaped clamping groove, a spring is arranged between the inner side of the arc-shaped limiting block and the inner side of the arc-shaped clamping block, and two ends of the spring are fixedly connected with the inner side of the arc-shaped limiting block and the inner side of the arc-shaped clamping.
Preferably, one end of the inner side of the arc-shaped inserting plate is vertically and fixedly connected with the top end of the arc-shaped connecting block.
Preferably, the radian of the second arc-shaped groove is equal to that of the arc-shaped inserting plate, and the arc length of the second arc-shaped groove is greater than that of the first arc-shaped groove.
Preferably, the radian of the arc-shaped connecting block is equal to that of the arc-shaped inserting plate, the arc length of the arc-shaped connecting block is half of that of the arc-shaped inserting plate, and the arc length of the arc-shaped connecting block is equal to that of the arc-shaped clamping block.
Preferably, the butterfly-shaped threaded rod is positioned in the spring, and the top end of the butterfly-shaped threaded rod is of a semicircular structure.
Preferably, a horizontal cylindrical groove is formed in the inner side of the arc-shaped clamping block, a ball matched with the cylindrical groove is arranged in the cylindrical groove, a limiting ring is arranged on the outer side of the ball, the outer side of the limiting ring is fixedly connected with the inner wall of the cylindrical groove, the top end of the butterfly-shaped threaded rod penetrates through the cylindrical groove to be attached to the ball, and the inner side of the limiting ring is attached to the outer side of the ball.
Compared with the prior art, the invention has the beneficial effects that:
1. the arc-shaped inserting plate of the left connecting piece is inserted into the second arc-shaped groove, and the arc-shaped inserting plate rotates in the second arc-shaped groove, so that the arc-shaped inserting plate is clamped into the second arc-shaped groove, the butterfly-shaped threaded rod is screwed at the moment, the butterfly-shaped threaded rod is enabled to abut against the arc-shaped clamping block and be inserted into the first arc-shaped groove, the arc-shaped inserting plate is clamped, and the arc-shaped inserting plate is prevented from being screwed to be separated from;
2. through the semicircular structure at the top end of the butterfly-shaped threaded rod and the arrangement of the balls, the butterfly-shaped threaded rod rotates to reduce the rotating force, and the horizontal position of the balls is fixed by the limiting ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the left connector of the present invention;
FIG. 3 is a side view of the right connector of the present invention;
fig. 4 is an enlarged view of fig. 1 at a.
In the figure: 1 connecting piece, 2 circular slots, 3 sleeve pipes, 4 arc picture peg, 5 arc connecting blocks, 6 arc fixture blocks, 7 springs, 8 first arc slots, 9 second arc slots, 10 butterfly threaded rods, 11 balls, 12 cylindrical grooves, 13 spacing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a connecting piece of a British system guide pipe of a low-pressure fluid conveying system comprises a connecting piece 1 and a sleeve 3, wherein the connecting piece 1 is divided into a left connecting piece and a right connecting piece, a circular groove 2 which is vertical to the side surface of the connecting piece 1 is formed in the middle of the connecting piece 1, a horizontal sleeve 3 is fixed on the outer edge of a left notch of the circular groove 2 of the right connecting piece, an arc-shaped clamping groove which is vertical to the side surface of the left connecting piece is formed in the inner side of the left connecting piece, an arc-shaped connecting block 5 is arranged on the outer edge of the notch of the arc-shaped clamping groove, one end of the arc-shaped connecting block 5 is vertically and fixedly connected with the inner side of the left connecting piece, an arc-shaped inserting plate 4 is fixed on the other end of the arc-shaped connecting block 5, a first arc-shaped groove 8 which is matched with the arc-shaped inserting plate 4 is formed, the outside of arc stopper is equipped with butterfly threaded rod 10, and the top of butterfly threaded rod 10 runs through arc stopper middle part to the arc draw-in groove perpendicularly in, is equipped with spring 7 between the inboard of arc stopper and the inboard of arc fixture block 6, the both ends of spring 7 respectively with the inboard fixed connection of arc stopper and the inboard of arc fixture block 6.
Furthermore, one end of the inner side of the arc-shaped inserting plate 4 is vertically and fixedly connected with the top end of the arc-shaped connecting block 5, so that the arc-shaped inserting plate 4 can rotate conveniently.
Further, the radian of second arc wall 9 equals the radian of arc picture peg 4, and the arc length of second arc wall 9 is greater than the arc length of first arc wall 8 for arc picture peg 4 can block in second arc wall 8 when connecting piece 1 rotates.
Further, the radian of arc connecting block 5 equals with the radian of arc picture peg 4, and the arc length of arc connecting block 5 is half of the arc length of arc picture peg 4, and the arc length of arc connecting block 5 equals with the arc length of arc fixture block 6 for the device block is inseparable.
Furthermore, the butterfly-shaped threaded rod 10 is positioned in the spring 7, and the top end of the butterfly-shaped threaded rod 10 is of a semicircular structure, so that the plane friction force is reduced.
Further, horizontal cylindrical groove 12 is opened to the inboard of arc fixture block 6, be equipped with in the cylindrical groove 12 with cylindrical groove 12 assorted ball 11, and the outside of ball 11 is equipped with spacing ring 13, the outside of spacing ring 13 and cylindrical groove 12's inner wall fixed connection, cylindrical groove 12 and the laminating of ball 11 are passed on the top of butterfly threaded rod 10, the inboard and the laminating in the 11 outsides of ball of spacing ring 13 for torsional force when butterfly threaded rod 10 rotates reduces through ball 11, and spacing ring 13 prevents that ball 11 from dropping.
The working principle is as follows: the arc inserting plate 4 of the left connecting piece is inserted into the second arc-shaped groove 9, the arc inserting plate 4 rotates in the second arc-shaped groove 9, the arc inserting plate 4 is clamped into the second arc-shaped groove 9, the butterfly-shaped threaded rod 10 is screwed at the moment, the butterfly-shaped threaded rod 10 abuts against the arc clamping block 6 and is inserted into the first arc-shaped groove 8, the arc inserting plate 4 is clamped, the arc inserting plate 4 is prevented from being screwed and separated from the second arc-shaped groove 9, the radian of the second arc-shaped groove 9 is equal to that of the arc inserting plate 4, the arc length of the second arc-shaped groove 9 is larger than that of the first arc-shaped groove 8, the arc inserting plate 4 can be clamped into the second arc-shaped groove 8 when the connecting piece 1 rotates, the horizontal cylindrical groove 12 is formed in the inner side of the arc clamping block 6, the ball 11 matched with the cylindrical groove 12 is arranged in the cylindrical groove 12, the limiting ring 13 is arranged on the outer side of the ball 11, and, the top end of the butterfly-shaped threaded rod 10 penetrates through the cylindrical groove 12 to be attached to the ball 11, the inner side of the limiting ring 13 is attached to the outer side of the ball 11, so that torsional force generated when the butterfly-shaped threaded rod 10 rotates is reduced through the ball 11, and the limiting ring 13 prevents the ball 11 from falling.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A connecting piece of British catheter of low-pressure fluid conveying system, which comprises a connecting piece (1) and a sleeve (3), and is characterized in that: the connecting piece (1) is divided into a left connecting piece and a right connecting piece, a round groove (2) which is vertical to the side surface of the connecting piece (1) is formed in the middle of the connecting piece (1), a horizontal sleeve (3) is fixed on the outer edge of a left notch of the round groove (2) of the right connecting piece, an arc-shaped clamping groove which is vertical to the side surface of the left connecting piece is formed in the inner side of the left connecting piece, an arc-shaped connecting block (5) is arranged on the outer edge of the notch of the arc-shaped clamping groove and is vertically and fixedly connected with one end of the arc-shaped connecting block (5) and the inner side of the left connecting piece, an arc inserting plate (4) is fixed at the other end of the arc-shaped connecting block (5), the arc length of the arc-shaped connecting block (5) is half of the arc length of the arc inserting plate (4), the arc length of the arc-shaped connecting block (5), a second arc-shaped groove (9) is formed in the lower side of the first arc-shaped groove (8), an arc-shaped clamping block (6) matched with the arc-shaped clamping groove is arranged in the arc-shaped clamping groove, an arc-shaped limiting block is fixed to a notch of the arc-shaped clamping groove, a butterfly-shaped threaded rod (10) is arranged on the outer side of the arc-shaped limiting block, the top end of the butterfly-shaped threaded rod (10) vertically penetrates through the middle of the arc-shaped limiting block to the inside of the arc-shaped clamping groove, a spring (7) is arranged between the inner side of the arc-shaped limiting block and the inner side of the arc-shaped clamping block (6), two ends of the spring (7) are fixedly connected with the inner side of the arc-shaped limiting block and the inner side of the arc-shaped clamping block (6) respectively, a horizontal cylindrical groove (12) is formed in the inner side of the, the outer side of the limiting ring (13) is fixedly connected with the inner wall of the cylindrical groove (12), the top end of the butterfly-shaped threaded rod (10) penetrates through the cylindrical groove (12) to be attached to the ball (11), and the inner side of the limiting ring (13) is attached to the outer side of the ball (11).
2. The connector for english tubing of a low pressure fluid delivery system according to claim 1, wherein: one end of the inner side of the arc-shaped inserting plate (4) is vertically and fixedly connected with the top end of the arc-shaped connecting block (5).
3. The connector for english tubing of a low pressure fluid delivery system according to claim 1, wherein: the arc length of the second arc-shaped groove (9) is larger than that of the first arc-shaped groove (8).
4. The connector for english tubing of a low pressure fluid delivery system according to claim 1, wherein: the butterfly-shaped threaded rod (10) is positioned in the spring (7), and the top end of the butterfly-shaped threaded rod (10) is of a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711374517.7A CN107883089B (en) | 2017-12-19 | 2017-12-19 | Connecting piece of British system catheter of low-pressure fluid conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711374517.7A CN107883089B (en) | 2017-12-19 | 2017-12-19 | Connecting piece of British system catheter of low-pressure fluid conveying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107883089A CN107883089A (en) | 2018-04-06 |
| CN107883089B true CN107883089B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711374517.7A Active CN107883089B (en) | 2017-12-19 | 2017-12-19 | Connecting piece of British system catheter of low-pressure fluid conveying system |
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| CN (1) | CN107883089B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268591A (en) * | 2018-11-22 | 2019-01-25 | 泰州华然不锈钢制品有限公司 | A kind of reducing Ifold flange of bias |
| CN109340478A (en) * | 2018-12-05 | 2019-02-15 | 江苏百安居管业有限公司 | Easy-to-mount pvc pipe |
| CN110048317B (en) * | 2019-05-16 | 2021-02-02 | 南通宁海机械电器有限公司 | High-low voltage power distribution cabinet |
| CN110939807A (en) * | 2019-12-11 | 2020-03-31 | 滕州市华正软接头有限公司 | Ferrule joint convenient to use |
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|---|---|---|---|---|
| CN1398335A (en) * | 1999-11-10 | 2003-02-19 | 沃尔特托斯托股份公司 | Cartridge connecting system for combustible gas distributors |
| CN201141497Y (en) * | 2007-12-05 | 2008-10-29 | 长春金鹰智谷科技集团有限公司 | Fast connection fastener of rescue bus |
| CN102405369A (en) * | 2009-03-16 | 2012-04-04 | 考尔得产品公司 | Aseptic coupling devices |
| CN103975188A (en) * | 2011-10-07 | 2014-08-06 | A·范德瓦尔克 | Coupling device, line path and line end section |
| CN205350662U (en) * | 2016-01-25 | 2016-06-29 | 浙江大学台州研究院 | A water piping connection structure for medical bed |
| CN206645043U (en) * | 2017-03-29 | 2017-11-17 | 东莞市时运佳实业投资有限公司 | A kind of space industry joint that can improve operating efficiency |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101265302B1 (en) * | 2012-03-30 | 2013-05-24 | 주식회사 한광 | Water supply pipe connecting unit |
-
2017
- 2017-12-19 CN CN201711374517.7A patent/CN107883089B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398335A (en) * | 1999-11-10 | 2003-02-19 | 沃尔特托斯托股份公司 | Cartridge connecting system for combustible gas distributors |
| CN201141497Y (en) * | 2007-12-05 | 2008-10-29 | 长春金鹰智谷科技集团有限公司 | Fast connection fastener of rescue bus |
| CN102405369A (en) * | 2009-03-16 | 2012-04-04 | 考尔得产品公司 | Aseptic coupling devices |
| CN103975188A (en) * | 2011-10-07 | 2014-08-06 | A·范德瓦尔克 | Coupling device, line path and line end section |
| CN205350662U (en) * | 2016-01-25 | 2016-06-29 | 浙江大学台州研究院 | A water piping connection structure for medical bed |
| CN206645043U (en) * | 2017-03-29 | 2017-11-17 | 东莞市时运佳实业投资有限公司 | A kind of space industry joint that can improve operating efficiency |
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| Publication number | Publication date |
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| CN107883089A (en) | 2018-04-06 |
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Effective date of registration: 20201015 Address after: 221000 No.09 south side of 311 National Road, Shuangtang Industrial Cluster District, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi avatar Intelligent Technology Co., Ltd Address before: 528400 Guangdong city of Zhongshan province Nantou Zhen Min An Cun Sheng Hui North Industrial Zone Jin Road No. 33 Applicant before: ZHONGSHAN RNICE COMMERCIAL RESIDENTIAL ELECTRICAL APPLIANCE Co.,Ltd. |
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