CN109027475A - A kind of adjustable-angle pipe joint - Google Patents
A kind of adjustable-angle pipe joint Download PDFInfo
- Publication number
- CN109027475A CN109027475A CN201810846113.1A CN201810846113A CN109027475A CN 109027475 A CN109027475 A CN 109027475A CN 201810846113 A CN201810846113 A CN 201810846113A CN 109027475 A CN109027475 A CN 109027475A
- Authority
- CN
- China
- Prior art keywords
- pipe
- branch pipe
- angular cutouts
- recesses
- positive round
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0849—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another
- F16L27/0853—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another with spherical hinge
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention belongs to pipe joint technical fields, more particularly to a kind of adjustable-angle pipe joint, including branch pipe one and branch pipe two, the branch pipe one is consistent with two shape of branch pipe, it include oval pipe portion, positive round pipe portion and the transition part for connecting oval pipe portion and positive round pipe portion, the ellipse pipe portion free end is equipped with the angular cutouts concordant with short diameter side, the angular cutouts straight length is equal with elliptical tube minister's diameter, the angular cutouts are in positive round structure, the step-like recesses concentric with positive round structure are equipped in one angular cutouts of branch pipe and two angular cutouts of branch pipe, one step-like recesses of branch pipe and two step-like recesses of branch pipe are linked together by rotational structure, overcome the deficiencies in the prior art, convert pipe joint to gapless between 180 degree in angle minimum, greatly improve pipe joint Adaptability, while batch machining can be used, it is at low cost.
Description
Technical field
The invention belongs to pipe joint technical fields, and in particular to a kind of adjustable-angle pipe joint.
Background technique
Bend pipe is a kind of pipeline that connection both direction is different, and existing conventional pipeline is mostly right angle, but with
There is a part of on-right angle bend pipe in the demand in market, but on-right angle bend pipe is nonstandard product, and bend pipe angle is different, therefore
Processing is got up comparatively laborious and more troublesome.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable-angle pipe joints, overcome the deficiencies in the prior art, utilize
Elliptical tube cross section after certain angle is crosscutting is the characteristic of positive round, and two cross sections are then connected to one by rotational structure
It rises, when two branch pipes are symmetrical with junction, pipe joint angle is minimum, and when two branch pipes are concentric, pipe joint angle is most
Greatly 180 degree greatly improves pipeline so that pipe joint be allow to convert in angle minimum to gapless between 180 degree
The adaptability of connector, while batch machining can be used, it is at low cost.
To solve the above problems, the technical solution used in the present invention is as follows:
A kind of adjustable-angle pipe joint, including branch pipe one and branch pipe two, the branch pipe one is consistent with two shape of branch pipe, wraps
Include oval pipe portion, positive round pipe portion and the transition part for connecting oval pipe portion and positive round pipe portion, the ellipse pipe portion free end
Equipped with the angular cutouts concordant with short diameter side, the angular cutouts straight length is equal with elliptical tube minister's diameter, described to incline
Angular cut is in positive round structure, is equipped with the platform concentric with positive round structure in one angular cutouts of branch pipe and two angular cutouts of branch pipe
Stepwise groove, one step-like recesses of branch pipe and two step-like recesses of branch pipe are linked together by rotational structure.
Further, the rotational structure is made of the first annulus and the second annulus, and step is equipped with below first annulus
Groove, the second annulus top are equipped with step protrusion, and the step projects through bearing and is fixed in stepped recesses.
Further, packer ring is additionally provided between first annulus and the second annulus.
The present invention compared with prior art, has the advantages that
A kind of adjustable-angle pipe joint of the present invention, using elliptical tube, cross section is positive round after certain angle is crosscutting
Then characteristic is linked together in two cross sections by rotational structure, when two branch pipes are symmetrical with junction, pipe joint
Angle is minimum, and when two branch pipes are concentric, pipe joint angle is up to 180 degree, thus allow pipe joint angle most
It is small to be converted to gapless between 180 degree, the adaptability of pipe joint is greatly improved, while batch machining can be used,
It is at low cost.
Detailed description of the invention
Fig. 1 is a kind of minimum angles structural schematic diagram of adjustable-angle pipe joint.
Fig. 2 is a kind of maximum angle structural schematic diagram of adjustable-angle pipe joint.
Fig. 3 is the structural schematic diagram of branch pipe.
Fig. 4 is the schematic cross-sectional view of branch pipe.
Fig. 5 is the structural schematic diagram of rotational structure.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown, a kind of adjustable-angle pipe joint of the present invention, including branch pipe 1 and branch pipe 22, the branch
Pipe 1 is consistent with 22 shape of branch pipe, has connected with by oval pipe portion with positive round pipe portion including oval pipe portion 3, positive round pipe portion 4
The transition part come, the ellipse pipe portion free end are equipped with the angular cutouts concordant with short diameter side, the angular cutouts length
Degree is equal with elliptical tube minister's diameter, and the angular cutouts are in positive round structure 31, and one angular cutouts of branch pipe and branch pipe two incline
The step-like recesses concentric with positive round structure are equipped on angular cut, one step-like recesses of branch pipe and two step of branch pipe are recessed
Slot is linked together by rotational structure 5；The rotational structure 5 is made of the first annulus 51 and the second annulus 52, and described first
It is equipped with stepped recesses 32 below annulus, step protrusion is equipped with above second annulus, it is solid that the step projects through bearing 54
It is scheduled in stepped recesses；Packer ring 53 is additionally provided between first annulus and the second annulus.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of adjustable-angle pipe joint, including branch pipe one and branch pipe two, it is characterised in that: the branch pipe one and branch pipe two
Shape is consistent, described ellipse including oval pipe portion, positive round pipe portion and the transition part for connecting oval pipe portion and positive round pipe portion
Round tube portion free end is equipped with the angular cutouts concordant with short diameter side, the angular cutouts straight length and elliptical tube minister diameter
Equal, the angular cutouts are in positive round structure, are equipped in one angular cutouts of branch pipe and two angular cutouts of branch pipe and positive round
The concentric step-like recesses of structure, one step-like recesses of branch pipe and two step-like recesses of branch pipe are connected to by rotational structure
Together.
2. a kind of adjustable-angle pipe joint according to claim 1, it is characterised in that: the rotational structure is by first
Annulus and the second annulus are constituted, and stepped recesses are equipped with below first annulus, step protrusion is equipped with above second annulus,
The step projects through bearing and is fixed in stepped recesses.
3. a kind of adjustable-angle pipe joint according to claim 1, it is characterised in that: first annulus and second
Packer ring is additionally provided between annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846113.1A CN109027475A (en) | 2018-10-29 | 2018-10-29 | A kind of adjustable-angle pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846113.1A CN109027475A (en) | 2018-10-29 | 2018-10-29 | A kind of adjustable-angle pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027475A true CN109027475A (en) | 2018-12-18 |
Family
ID=64647214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810846113.1A Pending CN109027475A (en) | 2018-10-29 | 2018-10-29 | A kind of adjustable-angle pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514682A (en) * | 2020-04-21 | 2020-08-11 | 攀枝花市蓝鼎环保科技有限公司 | Industrial environment-friendly purification device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742652A (en) * | 1952-10-23 | 1955-12-30 | Power Jets Res & Dev Ltd | A swivelling jet-nozzle for aircraft |
| GB956735A (en) * | 1961-07-13 | 1964-04-29 | Fmc Corp | Pipe coupling |
| CN1399090A (en) * | 2001-07-20 | 2003-02-26 | 北京亚都科技股份有限公司 | Angle adjustable pipeline system |
| CN106382425A (en) * | 2015-10-14 | 2017-02-08 | 深圳市艾特网能有限公司 | Door shaft communicating vessel |
| CN107763354A (en) * | 2017-10-23 | 2018-03-06 | 陈光化 | A kind of adjustable elbow |
-
2018
- 2018-10-29 CN CN201810846113.1A patent/CN109027475A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742652A (en) * | 1952-10-23 | 1955-12-30 | Power Jets Res & Dev Ltd | A swivelling jet-nozzle for aircraft |
| GB956735A (en) * | 1961-07-13 | 1964-04-29 | Fmc Corp | Pipe coupling |
| CN1399090A (en) * | 2001-07-20 | 2003-02-26 | 北京亚都科技股份有限公司 | Angle adjustable pipeline system |
| CN106382425A (en) * | 2015-10-14 | 2017-02-08 | 深圳市艾特网能有限公司 | Door shaft communicating vessel |
| CN107763354A (en) * | 2017-10-23 | 2018-03-06 | 陈光化 | A kind of adjustable elbow |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514682A (en) * | 2020-04-21 | 2020-08-11 | 攀枝花市蓝鼎环保科技有限公司 | Industrial environment-friendly purification device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |