CN108443614A - A kind of obturator for pipeline connection - Google Patents
A kind of obturator for pipeline connection Download PDFInfo
- Publication number
- CN108443614A CN108443614A CN201810616728.5A CN201810616728A CN108443614A CN 108443614 A CN108443614 A CN 108443614A CN 201810616728 A CN201810616728 A CN 201810616728A CN 108443614 A CN108443614 A CN 108443614A
- Authority
- CN
- China
- Prior art keywords
- annular
- groove
- connecting tube
- fixedly connected
- obturator
- 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.)
- Granted
Links
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
- 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
-
- 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
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of obturators for pipeline connection, including the first connecting tube and the second connecting tube, first connecting tube is oppositely arranged with the second connecting tube, and first has been fixedly connected with annular mounting blocks on connecting tube and the opposite side wall of the second connecting tube, two annular mounting blocks are equipped with circular groove on opposite end face, and it is folded with the same annular element between two circular grooves, annular through groove is offered on the side wall of the annular element, it is rotatably connected to rotating bar on the roof and bottom wall of the annular element, the lower end of the rotating bar extends in annular through groove and is rotatablely connected with the bottom wall of annular through groove, and it is fixedly connected with gear on the rotating bar lateral wall in annular through groove, there are two rack-plates for the outside engagement of the gear.The present invention improves the leakproofness of pipeline junction, and pipeline is avoided there is a situation where revealing, to be conducive to the long-time service of pipeline when in use.
Description
Technical field
The present invention relates to technical field of pipeline connection more particularly to a kind of obturators for pipeline connection.
Background technology
Pipeline connection refers to the requirement according to design drawing, and processed prefabricated pipeline section is connected into a complete system
System.In construction, different connection methods should be selected according to the material of pipe used.Common steel tube has threaded connection, flange to connect
Connect, be welded to connect, socket joint connection, the methods of pipeline Adherents junction.When in use, connection easily occurs pipeline for the junction of pipeline not
Close situation the case where to be easy to happen leakage, influences the normal use of pipeline, for this reason, it may be necessary to design a kind of for managing
The obturator of road connection.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of of proposition is used for what pipeline connected
Obturator.
To achieve the goals above, present invention employs following technical solutions:
A kind of obturator for pipeline connection, including the first connecting tube and the second connecting tube, first connecting tube and the
Two connecting tubes are oppositely arranged, and have been fixedly connected with annular mounting blocks on the first connecting tube and the opposite side wall of the second connecting tube,
Two annular mounting blocks are equipped with circular groove on opposite end face, and are folded with the same ring between two circular grooves
Shape part offers annular through groove on the side wall of the annular element, is rotatably connected on the roof and bottom wall of the annular element
The lower end of lever, the rotating bar extends in annular through groove and is rotatablely connected with the bottom wall of annular through groove, and logical positioned at annular
Gear is fixedly connected on rotating bar lateral wall in slot, there are two rack-plate, the rack-plates for the outside engagement of the gear
Arc movable block is fixedly connected on end face far from gear, the inner wall of the annular through groove is equipped with to be slided with arc movable block
The arc groove of connection, there are two annular movement block, one end of the annular movement block and rack-plates for the interior installation of the annular through groove
Side wall be fixedly connected, offer annular mounting groove on the lateral wall of the annular movement block, and fixed in annular mounting groove connect
Multiple springs are connected to, the one end of the spring far from annular mounting groove is fixedly connected with ring type seal.
Preferably, pass through multiple fastening spiral shells between the annular mounting blocks in first connecting tube and the second connecting tube side wall
It tethers and connects.
Preferably, the one end of the rotating bar far from annular through groove extends to the outside of annular element and is fixedly connected with rotation
Knob.
Preferably, the ring type seal is annular air-pocket, and the inner wall of the annular air-pocket and annular through groove is slidably connected.
Preferably, two annular movement blocks are symmetrically mounted on the both sides of rotating bar, and annular movement block is movable to
The outside of annular element.
Preferably, the inner wall of the annular element and two circular grooves connects.
Compared with prior art, beneficial effects of the present invention are:By multiple fastening bolts by the first connecting tube and second
Connecting tube is attached, and preliminary positioning action can be played to two connecting tubes, by being equipped in two circular grooves
Annular element, there are two annular movement blocks for installation in the annular through groove on annular element side wall, and in rotating bar, gear and rack-plate
It is used cooperatively down, two annular movement blocks can be moved to the outside of annular element, and the ring type seal in annular mounting groove
Can be to the both ends of annular element into shape closed processes, the feelings for preventing the junction of the first connecting tube and the second connecting tube from revealing
Condition improves the stability used.The present invention improves the leakproofness of pipeline junction, and pipeline is avoided to reveal when in use
The case where, be conducive to the long-time service of pipeline.
Description of the drawings
Fig. 1 is a kind of perspective view of obturator for pipeline connection proposed by the present invention;
Fig. 2 is the partial enlarged view at A in Fig. 1;
Fig. 3 is a kind of rack-plate vertical view of obturator for pipeline connection proposed by the present invention;
Fig. 4 is a kind of annular movement block side view cutaway drawing of obturator for pipeline connection proposed by the present invention.
In figure:1 first connecting tube, 2 second connecting tubes, 3 annular mounting blocks, 4 circular grooves, 5 annular elements, 6 annular through groove,
7 rotating bars, 8 gears, 9 rack-plates, 10 arc movable blocks, 11 annular movement blocks, 12 annular mounting grooves, 13 springs, 14 annulars are close
Seal, 15 fastening bolts, 16 turning knobs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of obturator for pipeline connection, including the first connecting tube 1 and the second connecting tube 2, the
One connecting tube 1 is oppositely arranged with the second connecting tube 2, and fixed on the first connecting tube 1 and the opposite side wall of the second connecting tube 2 is connected
Annular mounting blocks 3 are connected to, specifically, by more between the annular mounting blocks 3 on 2 side wall of the first connecting tube 1 and the second connecting tube
A fastening bolt 15 connects, for the fixation to the first connecting tube 1 and the second connecting tube 2, the opposite end of two annular mounting blocks 3
It is equipped with circular groove 4 on face, and the same annular element 5 is folded between two circular grooves 4, specifically, annular element 5 and two
The inner wall of a circular groove 4 connects, and convenient for the installation to annular element 5, annular through groove 6 is offered on the side wall of annular element 5,
Rotating bar 7 is rotatably connected on the roof and bottom wall of annular element 5, the lower end of rotating bar 7 extends in annular through groove 6 and and ring
The bottom wall of shape straight slot 6 is rotatablely connected, and the one end of rotating bar 7 far from annular through groove 6 extends to the outside of annular element 5 and is fixedly connected
There is turning knob 16, and gear 8 is fixedly connected on 7 lateral wall of rotating bar in annular through groove 6, the outside of gear 8 is nibbled
Close there are two rack-plate 9, rack-plate 9 is fixedly connected with arc movable block 10 on the end face far from gear 8, annular through groove 6 it is interior
Wall is equipped with the arc groove being slidably connected with arc movable block 10.
Wherein, there are two annular movement blocks 11 for installation in annular through groove 6, specifically, two annular movement blocks 11 are symmetrically pacified
Mounted in the both sides of rotating bar 7, and annular movement block 11 is movable to the outside of annular element 5, one end of annular movement block 11 and tooth
The side wall of batten 9 is fixedly connected, and annular mounting groove 12 is offered on the lateral wall of annular movement block 11, and in annular mounting groove 12
Multiple springs 13 are fixedly connected with, the one end of spring 13 far from annular mounting groove 12 is fixedly connected with ring type seal 14, wherein
Ring type seal 14 is annular air-pocket, and the inner wall of annular air-pocket and annular through groove 6 is slidably connected, when annular movement block is moved to ring
When the outside of shape part, two ring type seals 14 can under the action of spring 13 respectively with the first connecting tube 1 and the second connecting tube 2
Inner wall connect, be sealed processing for the junction to the first connecting tube 1 and the second connecting tube 2, reduce leakage
Situation.
In the present invention, first connecting tube 1 and the second connecting tube 2 are attached by installing multiple fastening bolts 15, it can
To play preliminary positioning action to two connecting tubes, by being equipped with annular element 5 in two circular grooves 4, in annular element 5
There are two annular movement blocks 11 for installation in annular through groove 6 on side wall, and make in the cooperation of rotating bar 7, gear 8 and rack-plate 9
Under, two annular movement blocks 11 can be respectively moved to the both sides of annular element 5, and the ring packing in annular mounting groove 12
Circle 14 can prevent the junction of the first connecting tube 1 and the second connecting tube 2 from occurring to the both ends of annular element 5 into shape closed processes
The case where leakage, improves the stability used.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of obturator for pipeline connection, including the first connecting tube(1)With the second connecting tube(2), which is characterized in that
First connecting tube(1)With the second connecting tube(2)It is oppositely arranged, and the first connecting tube(1)With the second connecting tube(2)Opposite
Annular mounting blocks have been fixedly connected on side wall(3), two annular mounting blocks(3)It is equipped on opposite end face round recessed
Slot(4), and two circular grooves(4)Between be folded with the same annular element(5), the annular element(5)Side wall on offer
Annular through groove(6), the annular element(5)Roof and bottom wall on be rotatably connected to rotating bar(7), the rotating bar(7)'s
Lower end extends to annular through groove(6)Interior and and annular through groove(6)Bottom wall rotation connection, and be located at annular through groove(6)Interior turns
Lever(7)Gear is fixedly connected on lateral wall(8), the gear(8)Outside engagement there are two rack-plate(9), the tooth
Batten(9)Far from gear(8)End face on be fixedly connected with arc movable block(10), the annular through groove(6)Inner wall on set
Have and arc movable block(10)The arc groove being slidably connected, the annular through groove(6)There are two annular movement blocks for interior installation(11),
The annular movement block(11)One end and rack-plate(9)Side wall be fixedly connected, the annular movement block(11)Lateral wall
On offer annular mounting groove(12), and annular mounting groove(12)Inside it is fixedly connected with multiple springs(13), the spring(13)
Far from annular mounting groove(12)One end be fixedly connected with ring type seal(14).
2. a kind of obturator for pipeline connection according to claim 1, which is characterized in that first connecting tube
(1)With the second connecting tube(2)Annular mounting blocks on side wall(3)Between pass through multiple fastening bolts(15)Connection.
3. a kind of obturator for pipeline connection according to claim 1, which is characterized in that the rotating bar(7)
Far from annular through groove(6)One end extend to annular element(5)Outside and be fixedly connected with turning knob(16).
4. a kind of obturator for pipeline connection according to claim 1, which is characterized in that the ring type seal
(14)For annular air-pocket, the annular air-pocket and annular through groove(6)Inner wall be slidably connected.
5. a kind of obturator for pipeline connection according to claim 1, which is characterized in that two annulars are moved
Motion block(11)It is symmetrically mounted on rotating bar(7)Both sides, and annular movement block(11)It is movable to annular element(5)Outside.
6. a kind of obturator for pipeline connection according to claim 1, which is characterized in that the annular element(5)
With two circular grooves(4)Inner wall connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810616728.5A CN108443614B (en) | 2018-06-15 | 2018-06-15 | Sealing device for pipeline connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810616728.5A CN108443614B (en) | 2018-06-15 | 2018-06-15 | Sealing device for pipeline connection |
Publications (2)
Publication Number | Publication Date |
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CN108443614A true CN108443614A (en) | 2018-08-24 |
CN108443614B CN108443614B (en) | 2023-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810616728.5A Active CN108443614B (en) | 2018-06-15 | 2018-06-15 | Sealing device for pipeline connection |
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CN (1) | CN108443614B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578719A (en) * | 2019-01-21 | 2019-04-05 | 安庆市鑫华腈工贸有限责任公司 | A kind of sealing flange for pipelines and petrochemical pipelines connection |
CN111828765A (en) * | 2020-08-06 | 2020-10-27 | 胡珍凤 | PE pipe convenient to install |
CN113211073A (en) * | 2021-04-22 | 2021-08-06 | 修中利 | Thin-wall pipe connecting piece and machining method thereof |
CN114226326A (en) * | 2021-12-17 | 2022-03-25 | 江苏牛犇轴承有限公司 | Bearing intelligence flushing device |
CN115143335A (en) * | 2022-08-02 | 2022-10-04 | 中国矿业大学 | Asymmetric spherical pipeline elbow for pneumatic conveying |
Citations (12)
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GB807336A (en) * | 1955-10-14 | 1959-01-14 | Power Jets Res & Dev Ltd | An improved connection for ducts, pipes, conduits and the like |
DE3444141A1 (en) * | 1984-12-04 | 1986-06-05 | Brown Boveri - York Kälte- und Klimatechnik GmbH, 6800 Mannheim | Compensator |
US4702498A (en) * | 1985-10-31 | 1987-10-27 | Georg Fischer Aktiengesellschaft | Flange connection for fiber-reinforced plastic pipe pieces |
CN2585001Y (en) * | 2002-11-15 | 2003-11-05 | 应光文 | Quick flanged joint without welding seam |
US20070024055A1 (en) * | 2005-08-01 | 2007-02-01 | Kraft Wayne J | Quick-connect conduit coupling device |
CN206832318U (en) * | 2017-06-08 | 2018-01-02 | 重庆融焕电器有限公司 | A kind of intellectual water meter being easily installed |
CN206861104U (en) * | 2017-06-14 | 2018-01-09 | 东莞市卓普橡胶有限公司 | A kind of natural gas line sealing gasket |
CN206918482U (en) * | 2017-06-02 | 2018-01-23 | 江西省得一康管业有限公司 | With the stronger pipe joint of sealing |
CN107859798A (en) * | 2017-10-25 | 2018-03-30 | 季梅 | A kind of two-bolt lock curable type pipeline jointing construction |
CN108036129A (en) * | 2017-12-23 | 2018-05-15 | 北京鼎翰科技有限公司 | A kind of natural gas line conveys suit mechanism |
CN207437979U (en) * | 2017-10-30 | 2018-06-01 | 常州市常武欣摄石化配件有限公司 | A kind of high chromium two-phase steel flange |
CN208431483U (en) * | 2018-06-15 | 2019-01-25 | 江苏宝地管业有限公司 | A kind of obturator for pipeline connection |
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2018
- 2018-06-15 CN CN201810616728.5A patent/CN108443614B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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GB807336A (en) * | 1955-10-14 | 1959-01-14 | Power Jets Res & Dev Ltd | An improved connection for ducts, pipes, conduits and the like |
DE3444141A1 (en) * | 1984-12-04 | 1986-06-05 | Brown Boveri - York Kälte- und Klimatechnik GmbH, 6800 Mannheim | Compensator |
US4702498A (en) * | 1985-10-31 | 1987-10-27 | Georg Fischer Aktiengesellschaft | Flange connection for fiber-reinforced plastic pipe pieces |
CN2585001Y (en) * | 2002-11-15 | 2003-11-05 | 应光文 | Quick flanged joint without welding seam |
US20070024055A1 (en) * | 2005-08-01 | 2007-02-01 | Kraft Wayne J | Quick-connect conduit coupling device |
CN206918482U (en) * | 2017-06-02 | 2018-01-23 | 江西省得一康管业有限公司 | With the stronger pipe joint of sealing |
CN206832318U (en) * | 2017-06-08 | 2018-01-02 | 重庆融焕电器有限公司 | A kind of intellectual water meter being easily installed |
CN206861104U (en) * | 2017-06-14 | 2018-01-09 | 东莞市卓普橡胶有限公司 | A kind of natural gas line sealing gasket |
CN107859798A (en) * | 2017-10-25 | 2018-03-30 | 季梅 | A kind of two-bolt lock curable type pipeline jointing construction |
CN207437979U (en) * | 2017-10-30 | 2018-06-01 | 常州市常武欣摄石化配件有限公司 | A kind of high chromium two-phase steel flange |
CN108036129A (en) * | 2017-12-23 | 2018-05-15 | 北京鼎翰科技有限公司 | A kind of natural gas line conveys suit mechanism |
CN208431483U (en) * | 2018-06-15 | 2019-01-25 | 江苏宝地管业有限公司 | A kind of obturator for pipeline connection |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578719A (en) * | 2019-01-21 | 2019-04-05 | 安庆市鑫华腈工贸有限责任公司 | A kind of sealing flange for pipelines and petrochemical pipelines connection |
CN111828765A (en) * | 2020-08-06 | 2020-10-27 | 胡珍凤 | PE pipe convenient to install |
CN113211073A (en) * | 2021-04-22 | 2021-08-06 | 修中利 | Thin-wall pipe connecting piece and machining method thereof |
CN114226326A (en) * | 2021-12-17 | 2022-03-25 | 江苏牛犇轴承有限公司 | Bearing intelligence flushing device |
CN115143335A (en) * | 2022-08-02 | 2022-10-04 | 中国矿业大学 | Asymmetric spherical pipeline elbow for pneumatic conveying |
Also Published As
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CN108443614B (en) | 2023-10-03 |
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