CN106931250A - A kind of rotary clamp type assembling pipe joint - Google Patents
A kind of rotary clamp type assembling pipe joint Download PDFInfo
- Publication number
- CN106931250A CN106931250A CN201710306834.9A CN201710306834A CN106931250A CN 106931250 A CN106931250 A CN 106931250A CN 201710306834 A CN201710306834 A CN 201710306834A CN 106931250 A CN106931250 A CN 106931250A
- Authority
- CN
- China
- Prior art keywords
- road
- ring
- ring seals
- pipe joint
- clamp type
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0231—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member with specially adapted means for positioning the threaded member behind the collar
Abstract
The present invention relates to the technical field of pipe fitting, a kind of especially rotary clamp type assembling pipe joint, with two tubing of Relative distribution, the every medial end of tubing is sequentially provided with slubbing sealing ring and two road O-ring seals from inside to outside, the outside of two slubbing sealing rings and the road O-ring seals of Liang Ge bis- is provided with pipe fitting, two ends of pipe fitting are sequentially provided with diaphragm seal, C-shaped snap ring and three road O-ring seals from inside to outside, and the outside of the diaphragm seal, C-shaped snap ring and three road O-ring seals of the same side is provided with the outer-hexagonal cored screw being connected with pipe fitting spiral.The sealing effectiveness of the assembling pipe joint is very notable, greatly improves safety in utilization.
Description
Technical field
The present invention relates to pipe fitting technical field, especially a kind of rotary clamp type assembling pipe joint.
Background technology
Pipeline be with tubing, tube connection piece and valve etc. connect into for convey gas, liquid or band solid particle
Fluid device.Generally, after fluid is pressurized through air blower, compressor, pump and boiler etc., low pressure is flowed to from the high pressure of pipeline
Place, can also be used pressure or the gravity conveying of fluid itself.Having many uses for pipeline is general, is used primarily in building water supply, draining, confession
Heat, give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plants, with pipeline
Constantly application, the design for the connector of connecting pipe is also continued to develop.At present, existing metal tube miscellaneous
Sealing effectiveness is not highly desirable.
The content of the invention
The technical problem to be solved in the present invention is:In order in solving the problems, such as the prior art in above-mentioned background technology,
A kind of rotary clamp type assembling pipe joint of significant sealing affection is provided.
The technical solution adopted for the present invention to solve the technical problems is:A kind of rotary clamp type assembling pipe joint, with two
The tubing of root Relative distribution, the every medial end of tubing is sequentially provided with slubbing sealing ring and two road O-ring seals from inside to outside,
The outside of two slubbing sealing rings and the road O-ring seals of Liang Ge bis- is provided with pipe fitting, and two ends of pipe fitting set successively from inside to outside
The outside for having diaphragm seal, C-shaped snap ring and three road O-ring seals, the diaphragm seal, C-shaped snap ring and three road O-ring seals of the same side sets
There is the outer-hexagonal cored screw being connected with pipe fitting spiral.
Further specifically, it is 0 that institute is angled in above-mentioned technical proposal, between the cavity and horizontal plane of the pipe fitting~
90°。
Further specifically, institute is angled in above-mentioned technical proposal, between the outer wall and horizontal plane of the C-shaped snap ring is
0~90 °.
Further specifically, in above-mentioned technical proposal, the inwall of the C-shaped snap ring is provided between increase and outer pipe wall
The lines of frictional force, the lines be straight burr, twill, lozenge or hackle mark in one kind, and lines be continuity lines or
Discontinuity lines.
Further specifically, in above-mentioned technical proposal, between the outer wall and horizontal plane of the extruding road O-ring seals of Hou bis-
It is 0~90 ° that institute is angled.
Further specifically, in above-mentioned technical proposal, between the outer wall and horizontal plane of the extruding road O-ring seals of Hou tri-
It is 0~90 ° that institute is angled.
Further specifically, in above-mentioned technical proposal, the road O-ring seals of outer-hexagonal cored screw Zhong Yu bis- and
It is 0~90 ° that institute is angled between inwall that three road O-ring seals are engaged and horizontal plane.
The beneficial effects of the invention are as follows:The rotary clamp type assembling pipe joint has advantages below:
First, outer-hexagonal cored screw promotes C-shaped snap ring to move inward during rotation moves ahead, then and promotes diaphragm seal inside
Move and extrude the engagement of two road O-ring seals, slubbing sealing ring, pipe fitting inner wall and tubing, diaphragm seal, two road O-ring seals, head
Road sealing ring, pipe fitting inner wall and tubing produce sealing effectiveness;
2nd, outer-hexagonal cored screw promotes C-shaped snap ring to move inward during rotation moves ahead, then and promotes diaphragm seal inside
Mobile and with pipe fitting end face is formed and contacted, and promotes to form hard sealing between pipe fitting, diaphragm seal and C-shaped snap ring three;
3rd, outer-hexagonal cored screw, due to the effect of inclined plane, can longitudinally be held tightly during rotation moves ahead to C-shaped snap ring
The active force of tubing, even if the friction lines of C-shaped snap ring inwall is firmly combined with tubing, to reach fixed tubing, enables tubing
Extraneous pulling force is resisted, so as to reach the effect of security seal, and drives tubing to move inward to be engaged with slubbing sealing ring, then and
The end joined of slubbing sealing ring and pipe fitting is promoted, seamless sealing effectiveness is formed;
4th, outer-hexagonal cored screw promotes three road O-ring seals and C-shaped snap ring end joined, three during rotation moves ahead
Engage after road O-ring seals are extruded and with tubing contact surface, three road O-ring seals, C-shaped snap ring end face, three road O-ring seals
And tubing contact surface forms sealing effectiveness.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
In accompanying drawing marked as:1st, pipe fitting;2nd, outer-hexagonal cored screw;3rd, C-shaped snap ring;4th, slubbing sealing ring;5th, two road O
Shape sealing ring;6th, three road O-ring seals;7th, diaphragm seal;8th, tubing.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
See Fig. 1 and Fig. 2, a kind of rotary clamp type assembling pipe joint of the invention, with two tubing of Relative distribution 8, often
The medial end of root tubing 8 is sequentially provided with the road O-ring seals 5 of slubbing sealing ring 4 and two, two slubbing sealing rings 4 from inside to outside
Pipe fitting 1 is provided with the outside of the road O-ring seals 5 of Liang Ge bis-, two ends of pipe fitting 1 are sequentially provided with diaphragm seal 7, C from inside to outside
The road O-ring seals 6 of shape snap ring 3 and three, the diaphragm seal 7 of the same side, the outside of the road O-ring seals 6 of C-shaped snap ring 3 and three be provided with
The outer-hexagonal cored screw 2 of the spiral of pipe fitting 1 connection.
Diaphragm seal 7 uses soft copper material and is made.The inwall of tubing 8, the inwall of pipe fitting 1 and the inwall of slubbing sealing ring 4
Three's equal diameters.
Slubbing sealing ring 4 is made up of hard sanitation-grade encapsulant, and two road O-ring seals 5 and three road O-ring seals 6 are fitted
For all sealed materials and it is not precluded from using metal material, such slubbing sealing ring 4, two road O-ring seals 5 and three road O
The three of shape sealing ring 6 has complementary function under various circumstances, so that product can be adapted to the requirement of all pipe-line system engineerings.
Pipe fitting 1 can be made up of any one metal material, and it is 0 that institute is angled between the cavity and horizontal plane of pipe fitting 1~
90°。
C-shaped snap ring 3 can be made up of any one material, and it is 0 that institute is angled between the outer wall and horizontal plane of C-shaped snap ring 3
~90 °.
The inwall of C-shaped snap ring 3 is provided with the lines of frictional force between increase and the outer wall of tubing 8, and lines is straight burr, twill, water chestnut
One kind in shape line or hackle mark, and lines is continuity lines or discontinuity lines.
It is 0~90 ° that institute is angled between the outer wall and horizontal plane of the extruding road O-ring seals 5 of Hou bis-.
It is 0~90 ° that institute is angled between the outer wall and horizontal plane of the extruding road O-ring seals 6 of Hou tri-.
Outer-hexagonal cored screw 2 can be made up of any one material, the road O shape sealings of 2 Zhong Yu of outer-hexagonal cored screw bis-
It is 0~90 ° that institute is angled between the inwall that is engaged of road O-ring seals 6 of circle 5 and three and horizontal plane.
Outer-hexagonal cored screw 2 promotes C-shaped snap ring 3 to move inward during rotation moves ahead, then and promotes diaphragm seal 7
Move inward and extrude two road O-ring seals 5, slubbing sealing ring 4, the inwall of pipe fitting 1 and tubing 8 to engage, diaphragm seal 7, two road O shapes
Sealing ring 5, slubbing sealing ring 4, the inwall of pipe fitting 1 and tubing 8 five produce sealing effectiveness.
Outer-hexagonal cored screw 2 promotes C-shaped snap ring 3 to move inward during rotation moves ahead, then and promotes diaphragm seal 7
Move inward and formed with the end face of pipe fitting 1 and contact, promote to form hard close between pipe fitting 1, diaphragm seal 7 and the three of C-shaped snap ring 3
Envelope.
Outer-hexagonal cored screw 2, due to the effect of inclined plane, can be embraced during rotation moves ahead to the longitudinal direction of C-shaped snap ring 3
The active force of tight tubing 8, even if the friction lines of the inwall of C-shaped snap ring 3 is firmly combined with tubing 8, to reach fixed tubing 8, makes
Tubing 8 can resist the pulling force in the external world, so as to reach the effect of security seal, and drive tubing 8 to move inward and slubbing sealing ring 4
Engagement, then and promote the end joined of slubbing sealing ring 4 and pipe fitting 1, the sealing effectiveness that formation is seamless.
Outer-hexagonal cored screw 2 promotes three road O-ring seals 6 to be connect with the end face of C-shaped snap ring 3 during rotation moves ahead
Close, engage after three road O-ring seals 6 are extruded and with the contact surface of tubing 8, three road O-ring seals 6, the end face of C-shaped snap ring 3, three roads
O-ring seals 6 and the contact surface of tubing 8 form sealing effectiveness.
Above-described, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited to
This, any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme
And its inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of rotary clamp type assembling pipe joint, it is characterised in that:With two tubing of Relative distribution(8), every tubing(8)
Medial end be sequentially provided with slubbing sealing ring from inside to outside(4)With two road O-ring seals(5), two slubbing sealing rings(4)With
The road O-ring seals of Liang Ge bis-(5)Outside be provided with pipe fitting(1), pipe fitting(1)Two ends be sequentially provided with diaphragm seal from inside to outside
(7), C-shaped snap ring(3)With three road O-ring seals(6), the diaphragm seal of the same side(7), C-shaped snap ring(3)With three road O-ring seals
(6)Outside be provided with and pipe fitting(1)The outer-hexagonal cored screw of spiral connection(2).
2. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The pipe fitting(1)Cavity
It is 0~90 ° that institute is angled between horizontal plane.
3. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The C-shaped snap ring(3)It is outer
It is 0~90 ° that institute is angled between wall and horizontal plane.
4. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The C-shaped snap ring(3)It is interior
Wall is provided with increase and tubing(8)The lines of frictional force between outer wall, the lines is in straight burr, twill, lozenge or hackle mark
One kind, and lines be continuity lines or discontinuity lines.
5. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The extruding road O shapes of Hou bis- are close
Seal(5)Outer wall and horizontal plane between institute it is angled be 0~90 °.
6. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The extruding road O shapes of Hou tri- are close
Seal(6)Outer wall and horizontal plane between institute it is angled be 0~90 °.
7. a kind of rotary clamp type assembling pipe joint according to claim 1, it is characterised in that:The outer-hexagonal cored screw
(2)The road O-ring seals of Zhong Yu bis-(5)And three road O-ring seals(6)Institute is angled between the inwall and horizontal plane that are engaged is
0~90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710306834.9A CN106931250A (en) | 2017-05-04 | 2017-05-04 | A kind of rotary clamp type assembling pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710306834.9A CN106931250A (en) | 2017-05-04 | 2017-05-04 | A kind of rotary clamp type assembling pipe joint |
Publications (1)
Publication Number | Publication Date |
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CN106931250A true CN106931250A (en) | 2017-07-07 |
Family
ID=59430358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710306834.9A Pending CN106931250A (en) | 2017-05-04 | 2017-05-04 | A kind of rotary clamp type assembling pipe joint |
Country Status (1)
Country | Link |
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CN (1) | CN106931250A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612933A (en) * | 2018-05-14 | 2018-10-02 | 宋利琴 | A kind of pipeline structure |
CN110226501A (en) * | 2019-06-15 | 2019-09-13 | 江苏盐渎西城建设发展有限公司 | A kind of environment-friendly type garden plants irrigation rig |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201190854Y (en) * | 2008-02-15 | 2009-02-04 | 杨长国 | Plastic-aluminum pipe connection |
CN204879153U (en) * | 2015-08-21 | 2015-12-16 | 银川艾尼工业科技开发有限公司 | Internal thread spinning formula conduit coupling |
CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
CN206036441U (en) * | 2016-08-18 | 2017-03-22 | 唐学功 | Press the sealing formula pipeline quick -operation joint |
CN206830990U (en) * | 2017-05-04 | 2018-01-02 | 沈金忠 | A kind of rotary clamp type assembling pipe joint |
-
2017
- 2017-05-04 CN CN201710306834.9A patent/CN106931250A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201190854Y (en) * | 2008-02-15 | 2009-02-04 | 杨长国 | Plastic-aluminum pipe connection |
CN204879153U (en) * | 2015-08-21 | 2015-12-16 | 银川艾尼工业科技开发有限公司 | Internal thread spinning formula conduit coupling |
CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
CN206036441U (en) * | 2016-08-18 | 2017-03-22 | 唐学功 | Press the sealing formula pipeline quick -operation joint |
CN206830990U (en) * | 2017-05-04 | 2018-01-02 | 沈金忠 | A kind of rotary clamp type assembling pipe joint |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612933A (en) * | 2018-05-14 | 2018-10-02 | 宋利琴 | A kind of pipeline structure |
CN110226501A (en) * | 2019-06-15 | 2019-09-13 | 江苏盐渎西城建设发展有限公司 | A kind of environment-friendly type garden plants irrigation rig |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180814 Address after: 530000 1629 Huaxi road 3, West Huaxi Road, 38 West Huaxi Road, Nanning, the Guangxi Zhuang Autonomous Region Applicant after: GUANGXI KAIBIAO NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 213000 Room 802, unit 60, golden new town, Zhong Lou District, Changzhou, Jiangsu. Applicant before: Shen Jinzhong |
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TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |
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WD01 | Invention patent application deemed withdrawn after publication |