CN108443614A - A kind of obturator for pipeline connection - Google Patents

A kind of obturator for pipeline connection Download PDF

Info

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
Application number
CN201810616728.5A
Other languages
Chinese (zh)
Other versions
CN108443614B (en
Inventor
张圣华
任刘万
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Baodi Pipe Industry Co Ltd
Original Assignee
Jiangsu Baodi Pipe Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Baodi Pipe Industry Co Ltd filed Critical Jiangsu Baodi Pipe Industry Co Ltd
Priority to CN201810616728.5A priority Critical patent/CN108443614B/en
Publication of CN108443614A publication Critical patent/CN108443614A/en
Application granted granted Critical
Publication of CN108443614B publication Critical patent/CN108443614B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged 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

A kind of obturator for pipeline connection
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.
CN201810616728.5A 2018-06-15 2018-06-15 Sealing device for pipeline connection Active CN108443614B (en)

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
CN108443614A true CN108443614A (en) 2018-08-24
CN108443614B CN108443614B (en) 2023-10-03

Family

ID=63207057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810616728.5A Active CN108443614B (en) 2018-06-15 2018-06-15 Sealing device for pipeline connection

Country Status (1)

Country Link
CN (1) CN108443614B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Publication number Publication date
CN108443614B (en) 2023-10-03

Similar Documents

Publication Publication Date Title
CN108443614A (en) A kind of obturator for pipeline connection
CN208431483U (en) A kind of obturator for pipeline connection
BR102015008960A2 (en) vertical indicator post with torque reduction gear
CN107354976A (en) A kind of double containment trap
CN201045431Y (en) Rotatable type sealed tube joint
CN201651438U (en) Three-way bidirectional check valve
CN106594601B (en) A kind of street lamp for rainwater of handling up
CN208899582U (en) Outdoor underground hydrant
KR200214520Y1 (en) A valve open and close device
CN217271959U (en) Flange type bidirectional metal hard sealing butterfly valve
CN209686453U (en) A kind of leakproofness is well convenient for the environmental protection manhole shaft of docking
CN208417949U (en) A kind of pipe stopper
CN108590575A (en) A kind of wellhead safety anti-theft plug valve
CN105561670A (en) Integrated water purifier of faucet
CN219975396U (en) Bidirectional soft-sealing corrosion-resistant flange butterfly valve
CN210423789U (en) Platform type ball valve with lock
CN2934851Y (en) Internal coiling deadening vertical tube connecting piece
CN213271141U (en) Multifunctional water purifier faucet
CN212657412U (en) Hydraulic engineering drainage equipment
CN220686205U (en) Connector rotatable fire hydrant
CN212155840U (en) Outdoor fire hydrant with rotation function
CN210786083U (en) Rotatable integrated indoor fire hydrant
CN219712665U (en) Downstream tee joint
CN111828673A (en) Rotatable valve with anticorrosion structure and convenient to install
CN218625490U (en) Novel high-performance high-frequency ball valve

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant