CN110081258A - A kind of Quick joint for pipeline - Google Patents
A kind of Quick joint for pipeline Download PDFInfo
- Publication number
- CN110081258A CN110081258A CN201910417666.XA CN201910417666A CN110081258A CN 110081258 A CN110081258 A CN 110081258A CN 201910417666 A CN201910417666 A CN 201910417666A CN 110081258 A CN110081258 A CN 110081258A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fixing piece
- ring
- joint body
- ring fixing
- 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.)
- Pending
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
- F16L43/00—Bends; Siphons
-
- 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
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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
The invention discloses a kind of Quick joint for pipeline, including joint body, threaded joints, pipe connection portion, the joint body is angle coupling, described joint body one end is equipped with arrival end, the joint body other end is equipped with outlet end, it is connected between the arrival end and outlet end by communicating passage, threaded joints are equipped at the joint body arrival end, pipe connection portion is equipped at the joint body outlet end, the present invention is by being arranged three sealing rings in connector, sealing effect is more preferable, connector is not easy to leak, it is able to bear bigger pressure, pass through pipeline outer ring fixing piece, pipeline inner ring fixing piece and tube fit, fixed copper ring fixes to clamp pipeline, connection more fastens, it is not easy to loosen.
Description
[technical field]
The present invention relates to the technical fields of the technical field of connector, especially Quick joint for pipeline.
[background technique]
Pipe fitting is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline,
Indispensable key player is acted as in pipe fitting, it is one of two main composition parts of liquid conveying system, traditional
Pipe fitting joint structure is simple, is mostly connected using cutting ferrule, and pipe fitting is easy to fall off, or the complex process for using welding procedure, but welding,
Difficulty is higher, and some special substances can not also weld, it is desirable to a kind of Quick joint for pipeline is mentioned, it being capable of quickly and easily connecting tube
Road.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of Quick joint for pipeline is proposed, it can quickly just
Prompt connecting pipe, and good connecting effect, leakproofness chamber, connection more fasten, are not easy to loosen.
To achieve the above object, the invention proposes a kind of Quick joint for pipeline, including joint body, threaded joints,
Pipe connection portion, the joint body are angle coupling, and described joint body one end is equipped with arrival end, the connector sheet
The body other end is equipped with outlet end, is connected between the arrival end and outlet end by communicating passage, the joint body enters
It is equipped with threaded joints at mouth end, is equipped with pipe connection portion at the joint body outlet end.
Preferably, be coaxially provided with connection chamber in threaded portion in the threaded joints, the described threaded portion connection chamber with
Communicating passage connection, the threaded joints lower end outer surface coiling, which is equipped with, connects external screw thread, on the threaded joints
End is equipped with spanner bayonet part, and the spanner bayonet cross section outer ring is regular hexagon or regular quadrangle, the spanner card
Oral area upper end be equipped with threaded joints clamping portion, the threaded joints clamping portion be set to joint body arrival end and with enter
Mouth end inner wall clamping connection.
Preferably, the first sealing ring mounting groove is equipped between the connection external screw thread and spanner bayonet part, it is described
The first sealing ring is equipped in first sealing ring mounting groove.
Preferably, the pipe connection portion include pipeline outer ring fixing piece, pipeline inner ring fixing piece, fixed copper ring,
Washer, the second sealing ring, third sealing ring, the pipeline inner ring fixing piece include pipeline inner ring fixing piece clamping seat and can be with
It is intubated section with the pipeline inner ring of pipeline inner ring cooperation, the pipeline inner ring fixing piece clamping seat is set to the outlet of joint body
End is clamped with outlet end and connects, and described pipeline inner ring fixing piece clamping seat one end is coaxially provided with pipeline inner ring intubation section, described
Pipeline inner ring intubation Duan Shangcong be successively arranged with the close to one end to the outlet end opening of pipeline inner ring fixing piece clamping seat
Two sealing rings, washer, fixed copper ring and pipeline outer ring fixing piece.
Preferably, one end on the pipeline outer ring fixing piece close to outlet is equipped with and can cooperate with third sealing ring
Third sealing ring install card slot, the third sealing ring be set to third sealing ring installation card slot in.
Preferably, the fixation copper ring is non-closed loop configuration, the fixation copper ring is equipped with a notch, described
Fixation copper ring outer ring on close to pipeline outer ring fixing piece one end be equipped with the tapered inclined-plane of copper ring, the pipeline outer ring fixing piece
Interior be equipped with can be with the pipeline outer ring fixing piece inner conical surface of the tapered inclined-plane cooperation of copper ring, the pipeline outer ring fixing piece inner conical surface
When traversing towards the tapered inclined-plane of copper ring, the pipeline outer ring fixing piece inner conical surface can make to fix with the tapered inclined-plane cooperation of copper ring
Copper ring contracted diameter, notch become smaller, and pipeline is clamped.
A kind of Quick joint for pipeline of the present invention the utility model has the advantages that the present invention by the way that three sealing rings, sealing are arranged in connector
Effect is more preferable, and connector is not easy to leak, and is able to bear bigger pressure, passes through pipeline outer ring fixing piece, pipeline inner ring fixing piece and pipe
Road cooperation, fixed copper ring fix to clamp pipeline, and connection more fastens, is not easy to loosen.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram main view of Quick joint for pipeline of the present invention;
Fig. 2 is a kind of main view cross-sectional view of Quick joint for pipeline of the present invention;
Fig. 3 is a kind of fixed copper ring structure schematic diagram top view of Quick joint for pipeline of the present invention;
Fig. 4 is a kind of fixed copper ring structure schematic diagram side view of Quick joint for pipeline of the present invention.
In figure: 1- joint body, 2- threaded joints, 3- pipe connection portion, 11- arrival end, the outlet end 12-, 13- connection
Channel, the threaded portion 21- are connected to chamber, 22- connection external screw thread, 23- spanner bayonet part, the first sealing ring mounting groove of 24-, 25- first
The fixed copper ring of sealing ring, the first sealing ring of 26-, 31- pipeline outer ring fixing piece, 32- pipeline inner ring fixing piece, 33-, 34- washer,
The second sealing ring of 35-, 36- third sealing ring, 311- third sealing ring installation card slot, 312- pipeline outer ring fixing piece inner conical surface,
321- pipeline inner ring fixing piece is clamped seat, 322- pipeline inner ring is intubated section, 331- notch, the tapered inclined-plane of 332- copper ring.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Quick joint for pipeline of the present invention, including joint body 1, threaded joints
2, pipe connection portion 3, the joint body 1 are angle coupling, and described 1 one end of joint body is equipped with arrival end 11, described
1 other end of joint body be equipped with outlet end 12, be connected between the arrival end 11 and outlet end 12 by communicating passage 13,
It is equipped with threaded joints 2 at 1 arrival end 11 of joint body, is equipped with pipeline at 1 outlet end 12 of joint body and connects
Socket part 3, is coaxially provided with connection chamber 21 in threaded portion in the threaded joints 2, and the threaded portion connection chamber 21 leads to being connected to
Road 13 is connected to, and 2 lower end outer surface of the threaded joints coiling, which is equipped with, connects external screw thread 22, on the threaded joints 2
End is equipped with spanner bayonet part 23, and the 23 cross section outer ring of spanner bayonet part is regular hexagon or regular quadrangle, and described pulls
23 upper end of hand bayonet part is equipped with threaded joints clamping portion 26, and the threaded joints clamping portion 26 is set to joint body 1
Arrival end 11 is simultaneously clamped connection with 11 inner wall of arrival end, and first is equipped between the connection external screw thread 22 and spanner bayonet part 23
Sealing ring mounting groove 24, first sealing ring mounting groove 24 is interior equipped with the first sealing ring 25, and the pipe connection portion 3 wraps
Include pipeline outer ring fixing piece 31, pipeline inner ring fixing piece 32, fixed copper ring 33, washer 34, the second sealing ring 35, third sealing ring
36, the pipeline inner ring fixing piece 32 includes pipeline inner ring fixing piece clamping seat 321 and can be with the pipe of pipeline inner ring cooperation
Road inner ring is intubated section 322, and the pipeline inner ring fixing piece clamping seat 321 is set to the outlet end 12 of joint body 1, with outlet end
12 clamping connections, described pipeline inner ring fixing piece clamping 321 one end of seat is coaxially provided with pipeline inner ring intubation section 322, described
It is successively covered in pipeline inner ring intubation section 322 from one end to 12 opening of outlet end close to pipeline inner ring fixing piece clamping seat 321
Equipped with the second sealing ring 35, washer 34, fixed copper ring 33 and pipeline outer ring fixing piece 31, on the pipeline outer ring fixing piece 31
The third sealing ring that can cooperate with third sealing ring 36 being equipped with close to one end of outlet, card slot 311 being installed, the third is close
Seal 36 is set in third sealing ring installation card slot 311, and the fixation copper ring 33 is non-closed loop configuration, the fixation copper ring
33 are equipped with a notch 331, and one end of close pipeline outer ring fixing piece 31 is equipped with copper ring on 33 outer ring of fixation copper ring
Tapered inclined-plane 332, the interior pipeline outer ring that can cooperate with the tapered inclined-plane 332 of copper ring that is equipped with of the pipeline outer ring fixing piece 31 are consolidated
Determine part inner conical surface 312, when the pipeline outer ring fixing piece inner conical surface 312 is traversing towards the tapered inclined-plane 332 of copper ring, the pipe
Road outer ring fixing piece inner conical surface 312 can make fixed 33 contracted diameter of copper ring with the tapered cooperation of inclined-plane 332 of copper ring, and notch 331 becomes
It is small, pipeline is clamped.
The course of work of the present invention:
A kind of Quick joint for pipeline of the present invention during the work time, by the threaded joints 2 and equipment for liquid transportation of connector
The connection of conveying screw hole, pipeline is inserted into pipe connection portion 3, the inner wall of pipeline and pipeline inner ring intubation section 322 cooperate, pipeline
Inner ring is intubated section 322 and is inserted into pipeline inner ring, and the outer ring of pipeline and pipeline outer ring fixing piece 31 cooperate, and the arrival end insertion of pipeline is solid
The inner ring for determining copper ring 33 is contacted with washer 34, and third sealing ring 36 contacts sealing with pipeline outer wall, and pipeline is firmly seated inwards,
When the power that pipeline is extracted outward, pipeline outer ring fixing piece inner conical surface 312 can make solid with the tapered cooperation of inclined-plane 332 of copper ring
Determine 33 contracted diameter of copper ring, notch 331 becomes smaller, and the connection between pipeline and fixed copper ring 33 is closer, pipeline is clamped, pipeline
It can not extract.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of Quick joint for pipeline, it is characterised in that: including joint body (1), threaded joints (2), pipe connection portion
(3), the joint body (1) is angle coupling, and the joint body (1) one end is equipped with arrival end (11), and described connects
Head ontology (1) other end is equipped with outlet end (12), passes through communicating passage between the arrival end (11) and outlet end (12)
(13) it is connected to, is equipped with threaded joints (2) at the joint body (1) arrival end (11), the joint body (1) outlet
It holds and is equipped with pipe connection portion (3) at (12).
2. a kind of Quick joint for pipeline as described in claim 1, it is characterised in that: coaxial in the threaded joints (2)
Chamber (21) are connected to equipped with threaded portion, threaded portion connection chamber (21) is connected to communicating passage (13), the threaded connection
The coiling of portion (2) lower end outer surface is equipped with connection external screw thread (22), and the threaded joints (2) upper end is equipped with spanner bayonet part
(23), spanner bayonet part (23) the cross section outer ring is regular hexagon or regular quadrangle, the spanner bayonet part (23)
Upper end is equipped with threaded joints clamping portion (26), and the threaded joints clamping portion (26) is set to the entrance of joint body (1)
It holds (11) and is clamped with arrival end (11) inner wall and connected.
3. a kind of Quick joint for pipeline as claimed in claim 2, it is characterised in that: the connection external screw thread (22) and spanner
The first sealing ring mounting groove (24) are equipped between bayonet part (23), it is close that first is equipped in first sealing ring mounting groove (24)
Seal (25).
4. a kind of Quick joint for pipeline as described in claim 1, it is characterised in that: the pipe connection portion (3) includes pipe
Road outer ring fixing piece (31), pipeline inner ring fixing piece (32), fixed copper ring (33), washer (34), the second sealing ring (35), third
Sealing ring (36), the pipeline inner ring fixing piece (32) include pipeline inner ring fixing piece clamping seat (321) and can be with pipelines
The pipeline inner ring of inner ring cooperation is intubated section (322), and pipeline inner ring fixing piece clamping seat (321) is set to joint body (1)
Outlet end (12), be clamped and connect with outlet end (12), described pipeline inner ring fixing piece clamping seat (321) one end is coaxially provided with
Pipeline inner ring is intubated section (322), is clamped seat from close to pipeline inner ring fixing piece in pipeline inner ring intubation section (322)
(321) one end to outlet end (12) opening be successively arranged with the second sealing ring (35), washer (34), fixed copper ring (33) and
Pipeline outer ring fixing piece (31).
5. a kind of Quick joint for pipeline as claimed in claim 4, it is characterised in that: on the pipeline outer ring fixing piece (31)
The third sealing ring that can cooperate with third sealing ring (36) is equipped with close to one end of outlet, and card slot (311) are installed, described the
Three sealing rings (36) are set in third sealing ring installation card slot (311).
6. a kind of Quick joint for pipeline as claimed in claim 4, it is characterised in that: the fixation copper ring (33) is non-closed loop
Structure, the fixation copper ring (33) is equipped with a notch (331), on described fixation copper ring (33) outer ring outside close pipeline
The one end for enclosing fixing piece (31) is equipped with the tapered inclined-plane of copper ring (332), and being equipped in the pipeline outer ring fixing piece (31) can be with
The pipeline outer ring fixing piece inner conical surface (312) of the tapered inclined-plane of copper ring (332) cooperation, the pipeline outer ring fixing piece inner conical surface
(312) when traversing towards the tapered inclined-plane of copper ring (332), the pipeline outer ring fixing piece inner conical surface (312) can be bored with copper ring
Type inclined-plane (332) cooperation makes fixed copper ring (33) contracted diameter, and notch (331) becomes smaller, pipeline is clamped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910417666.XA CN110081258A (en) | 2019-05-20 | 2019-05-20 | A kind of Quick joint for pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910417666.XA CN110081258A (en) | 2019-05-20 | 2019-05-20 | A kind of Quick joint for pipeline |
Publications (1)
Publication Number | Publication Date |
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CN110081258A true CN110081258A (en) | 2019-08-02 |
Family
ID=67420903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910417666.XA Pending CN110081258A (en) | 2019-05-20 | 2019-05-20 | A kind of Quick joint for pipeline |
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Country | Link |
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CN (1) | CN110081258A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005273808A (en) * | 2004-03-25 | 2005-10-06 | Sekisui Chem Co Ltd | Pipe fitting |
CN2760362Y (en) * | 2004-11-12 | 2006-02-22 | 罗书彬 | Fastening joint for pipe connection |
CN202580412U (en) * | 2012-03-15 | 2012-12-05 | 蒋东明 | Quick insertion type pipe fitting joint |
CN202868166U (en) * | 2012-10-30 | 2013-04-10 | 张生平 | Rapid inserting tube connector |
CN103234087A (en) * | 2013-03-29 | 2013-08-07 | 王浩 | Invisible reducing bushing for pipeline connection and application method thereof |
CN205479899U (en) * | 2016-02-23 | 2016-08-17 | 东莞市佳锋油管有限公司 | Quadrature tube spare connects |
CN210088247U (en) * | 2019-05-20 | 2020-02-18 | 海盐县海管管件制造有限公司 | Quick-connection joint for pipeline |
-
2019
- 2019-05-20 CN CN201910417666.XA patent/CN110081258A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005273808A (en) * | 2004-03-25 | 2005-10-06 | Sekisui Chem Co Ltd | Pipe fitting |
CN2760362Y (en) * | 2004-11-12 | 2006-02-22 | 罗书彬 | Fastening joint for pipe connection |
CN202580412U (en) * | 2012-03-15 | 2012-12-05 | 蒋东明 | Quick insertion type pipe fitting joint |
CN202868166U (en) * | 2012-10-30 | 2013-04-10 | 张生平 | Rapid inserting tube connector |
CN103234087A (en) * | 2013-03-29 | 2013-08-07 | 王浩 | Invisible reducing bushing for pipeline connection and application method thereof |
CN205479899U (en) * | 2016-02-23 | 2016-08-17 | 东莞市佳锋油管有限公司 | Quadrature tube spare connects |
CN210088247U (en) * | 2019-05-20 | 2020-02-18 | 海盐县海管管件制造有限公司 | Quick-connection joint for pipeline |
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