CN207094020U - A kind of adjustable angle elbow - Google Patents
A kind of adjustable angle elbow Download PDFInfo
- Publication number
- CN207094020U CN207094020U CN201720952564.4U CN201720952564U CN207094020U CN 207094020 U CN207094020 U CN 207094020U CN 201720952564 U CN201720952564 U CN 201720952564U CN 207094020 U CN207094020 U CN 207094020U
- Authority
- CN
- China
- Prior art keywords
- arc
- shaped cavity
- bend pipe
- rotation hole
- adjustable angle
- 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.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of adjustable angle elbow, including three bend pipes being nested with one another, each bending pipe tool possesses a rotation hole for an arc-shaped cavity outside arc-shaped cavity, connected between arc-shaped cavity and rotation hole by the floor of sector, possess the positioning hole of some camber line arrangements on floor.The development length of the arc direction of the arc-shaped cavity of three bend pipes increases successively.The axis of three rotation holes also overlaps.The tube wall outer ring of bend pipe possesses seam.It is installed with bolt in positioning hole different floors interfixes.Possess multiple angles regulating power using this utility model, improve the scope of application of elbow.
Description
Technical field
It the utility model is related to pipe fitting, and in particular to a kind of adjustable angle elbow.
Background technology
Elbow is a kind of connecting pipe part commonly used in hot-water heating installation, for the connection of pipeline corner, for changing pipe
The direction in road.Angularly divide, have 45 °, 90 °, 180 ° three kinds it is the most frequently used, also include according further to requirement of engineering 60 ° of grades other
Improper angle elbow.
Utility model content
Problem to be solved in the utility model is to provide a kind of adjustable angle elbow possess multiple angles regulating power,
Improve the scope of application of elbow.
To solve the above problems, the utility model provides a kind of adjustable angle elbow, to reach above-mentioned purpose, this practicality is new
Technical scheme is used by type solves its technical problem：
A kind of adjustable angle elbow, including：First bend pipe, possess the first arc-shaped cavity, possess first outside the first arc-shaped cavity
Rotation hole, connected between the first arc-shaped cavity and the first rotation hole by the first floor of sector, the first floor possesses some camber line arrangements
The first positioning hole；Second bend pipe, possess the second arc-shaped cavity, possess the second rotation hole, the second arc-shaped cavity outside the second arc-shaped cavity
It is connected between the second rotation hole by the second floor of sector, the second floor possesses the second positioning hole of some camber line arrangements；3rd
Bend pipe, possess the 3rd arc-shaped cavity, possess the 3rd rotation hole outside the 3rd arc-shaped cavity, by fanning between the 3rd arc-shaped cavity and the 3rd rotation hole
The trislab connection of shape, trislab possess the 3rd positioning hole of some camber line arrangements；First arc-shaped cavity, the second arc-shaped cavity,
The inner ring caliber of 3rd arc-shaped cavity is reduced successively, and the first arc-shaped cavity, the second arc-shaped cavity, the 3rd arc-shaped cavity ecto-entad are nested, the
One arc-shaped cavity, the second arc-shaped cavity, the development length of arc direction of the 3rd arc-shaped cavity increase successively, the first rotation hole, second turn
Dynamic hole, the axis of the 3rd rotation hole overlap.
It is using the beneficial effect of above-mentioned technical proposal：With the stretching along camber line of three bend pipes, the utility model tool
Standby multiple angles regulating power, the connection being applicable between two straight tubes for being in mutually different angle, improve the applicable model of elbow
Enclose.Rotation hole provides rotary freedom to bend pipe, is arranged on the floor of bend pipe inner ring while plays and improves elbow structure intensity
Effect.First arc-shaped cavity, the second arc-shaped cavity, the 3rd respective center line of arc-shaped cavity are camber line, and the arc core corresponding to camber line is located at
On the axis of respective rotation hole.
As further improvement of the utility model, the tube wall outer ring of the second bend pipe and the 3rd bend pipe possesses seam.
It is using the beneficial effect of above-mentioned technical proposal：Seam, which plays, stops spacing effect, it is ensured that composite bend
Flexible side is same.
Further improved as of the present utility model, the spacing between adjacent positioned hole is equal.
It is using the beneficial effect of above-mentioned technical proposal：Positioning hole is uniform, the number in personnel's visual fix hole easy to operation
The angle degree of the bend pipe of regulation can be classified.
Further improved as of the present utility model, bolt is installed with positioning hole and fixes different floors.
It is using the beneficial effect of above-mentioned technical proposal：Pass through corresponding, the Ran Houli by the different positioning holes on different floors
Fixed with bolt through positioning hole, play the elbow that the utility model is set to a fixed angle.
Further improved as of the present utility model, the 3rd bend pipe tube wall inner ring possesses one section of expanding inner ring, the expansion
The diameter of footpath inner ring is equal to the inner ring diameter of the first bend pipe wall.
It is using the beneficial effect of above-mentioned technical proposal：Expanding inner ring is equal to the inner ring diameter of the first tube wall so that this
The output end of utility model and the caliber of input are constant, can connect two caliber identical pipelines.
Further improved as of the present utility model, round-corner transition between expanding inner ring and the 3rd bend pipe tube wall inner ring.
It is using the beneficial effect of above-mentioned technical proposal：Round-corner transition plays the obstruction reduced to working fluid in elbow,
So that conveying is smooth when liquid passes through elbow.
Further improved as of the present utility model, adjustable angle Elbow material uses PPR, PE or PVC.
It is using the beneficial effect of above-mentioned technical proposal：PPR is atactic copolymerized polypropene, and health is nontoxic, and heat resistance is good,
PE is polyethylene, nontoxic, tasteless, possesses preferable heat sealability, and PVC is polyvinyl chloride, and acid-fast alkali-proof corrodes, and cost is low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of sectional view of the first bend pipe of embodiment of the utility model；
Fig. 2 is a kind of sectional view of the second bend pipe of embodiment of the utility model；
Fig. 3 is a kind of sectional view of the 3rd bend pipe of embodiment of the utility model；
Fig. 4 is the sectional view of the utility model another embodiment；
Fig. 5 is the sectional view under a kind of a kind of state of embodiment of the utility model；
Fig. 6 is the sectional view under a kind of another state of embodiment of the utility model.
The bend pipes of 1- first；The rotation holes of 1a- first；The floors of 1b- first；The positioning holes of 1c- first；The arc-shaped cavities of 1d- first；2-
Two bend pipes；The rotation holes of 2a- second；The floors of 2b- second；The positioning holes of 2c- second；The arc-shaped cavities of 2d- second；The seams of 2e- first；3-
Three bend pipes；The rotation holes of 3a- the 3rd；3b- trislabs；The positioning holes of 3c- the 3rd；The arc-shaped cavities of 3d- the 3rd；The seams of 3e- second；3f-
Expanding inner ring；3g- knuckles；4- bolts.
Embodiment
With reference to specific embodiment, content of the present utility model is described in further detail：
In order to reach the purpose of this utility model, a kind of adjustable angle elbow, including：First bend pipe 1 possesses the first arc
Possesses the first rotation hole 1a outside chamber 1d, the first arc-shaped cavity 1d, by the of sector between the first arc-shaped cavity 1d and the first rotation hole 1a
One floor 1b connections, the first floor 1b possess the first positioning hole 1c of some camber line arrangements；
Second bend pipe 2 possesses outside the second arc-shaped cavity 2d, the second arc-shaped cavity 2d and possesses the second rotation hole 2a, the second arc-shaped cavity
By the second floor 2b connections of sector between 2d and the second rotation hole 2a, the second floor 2b possesses the second positioning of some camber line arrangements
Hole 2c；
3rd bend pipe 3 possesses the 3rd arc-shaped cavity 3d, possesses the 3rd rotation hole 3a, the 3rd arc-shaped cavity outside the 3rd arc-shaped cavity 3d
By the trislab 3b connections of sector between 3d and the 3rd rotation hole 3a, trislab 3b possesses the 3rd positioning of some camber line arrangements
Hole 3c；
First arc-shaped cavity 1d, the second arc-shaped cavity 2d, the 3rd arc-shaped cavity 3d inner ring caliber are reduced successively, the first arc-shaped cavity
1d, the second arc-shaped cavity 2d, the 3rd arc-shaped cavity 3d ecto-entads are nested, after the first bend pipe 1, the second bend pipe 2, the nesting of the 3rd bend pipe 3
Form a camber line expansion bent.First arc-shaped cavity 1d, the second arc-shaped cavity 2d, the 3rd arc-shaped cavity 3d arc direction extension length
Degree increases successively, and the first rotation hole 1a, the second rotation hole 2a, the 3rd rotation hole 3a axis overlap.Liquid is past from the 3rd bend pipe 3
The direction flowing of first bend pipe 1, such liquid are not easy the seam crossing between the first bend pipe 1, the second bend pipe 2, the 3rd bend pipe 3
Overflow.First floor 1b, the second floor 2b, trislab 3b offset one from another, and can rotate overlapping.
It is using the beneficial effect of above-mentioned technical proposal：With the stretching along camber line of three bend pipes, the utility model tool
Standby multiple angles regulating power, the connection being applicable between two straight tubes for being in mutually different angle, improve the applicable model of elbow
Enclose.Rotation hole provides rotary freedom to bend pipe, is arranged on the floor of bend pipe inner ring while plays and improves elbow structure intensity
Effect.First arc-shaped cavity, the second arc-shaped cavity, the 3rd respective center line of arc-shaped cavity are camber line, and the arc core corresponding to camber line is located at
On the axis of respective rotation hole.
In other embodiments of the present utility model, as shown in Fig. 2 the tube wall outer ring of the second bend pipe 2 possesses first and stopped
Mouth 2e, as shown in Fig. 2 the tube wall outer ring of the 3rd bend pipe 3 possesses the second seam 3e.When the first bend pipe 1, the first seam 2e, second are stopped
When mouthful 3e contacts with each other, the state most shunk between the first bend pipe 1, the second bend pipe 2, the 3rd bend pipe 3, now adjustable angle elbow
Overall bent angle it is minimum.
It is using the beneficial effect of above-mentioned technical proposal：Seam, which plays, stops spacing effect, it is ensured that composite bend
Telescopic direction.
In other embodiments of the present utility model, the spacing phase between some first positioning hole 1c of camber line arrangement
Deng the arrangement of, camber line some second positioning hole 2c between spacing it is equal, between some 3rd positioning hole 3c of camber line arrangement
Spacing is equal.
It is using the beneficial effect of above-mentioned technical proposal：Positioning hole is uniform, the number in personnel's visual fix hole easy to operation
The angle degree of the bend pipe of regulation can be classified.
In other embodiments of the present utility model, as shown in Figure 5, Figure 6, bolt 4 passes through first positioning hole
1c and the second positioning hole 2c, the first floor 1b is fixedly connected with the second floor 2b phases.Bolt 4 passes through a second positioning hole 2c
With the 3rd positioning hole 3c, the second floor 2b is fixedly connected with trislab 3b phases.Finally, the first bend pipe 1, the second bend pipe 2,
Three bend pipes 3 turn into firm one.
It is using the beneficial effect of above-mentioned technical proposal：Pass through corresponding, the Ran Houli by the different positioning holes on different floors
Fixed with bolt through positioning hole, play the elbow that the utility model is set to a fixed angle.
In other embodiments of the present utility model, as shown in figure 4, the tube wall inner ring of the 3rd bend pipe 3 possesses one section
Expanding inner ring 3f, expanding inner ring 3f diameter are equal to the inner ring diameter of the tube wall of the first bend pipe 1.
It is using the beneficial effect of above-mentioned technical proposal：Expanding inner ring is equal to the inner ring diameter of the first tube wall so that this
The output end of utility model and the caliber of input are constant, can connect two caliber identical pipelines.
In other embodiments of the present utility model, as shown in figure 4, in expanding inner ring 3f and the tube wall of the 3rd bend pipe 3
Possesses knuckle 3g between circle.
It is using the beneficial effect of above-mentioned technical proposal：Round-corner transition plays the obstruction reduced to working fluid in elbow,
So that conveying is smooth when liquid passes through elbow.
In other embodiments of the present utility model, adjustable angle Elbow material uses PPR, PE or PVC.
It is using the beneficial effect of above-mentioned technical proposal：PPR is atactic copolymerized polypropene, and health is nontoxic, and heat resistance is good,
PE is polyethylene, nontoxic, tasteless, possesses preferable heat sealability, and PVC is polyvinyl chloride, and acid-fast alkali-proof corrodes, and cost is low.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (7)
- A kind of 1. adjustable angle elbow, it is characterised in that including：First bend pipe, possess the first arc-shaped cavity, possess the first rotation hole outside first arc-shaped cavity, first arc-shaped cavity with Connected between first rotation hole by the first floor of sector, first floor possesses the first positioning hole of some camber line arrangements；Second bend pipe, possess the second arc-shaped cavity, possess the second rotation hole outside second arc-shaped cavity, second arc-shaped cavity with Connected between second rotation hole by the second floor of sector, second floor possesses the second positioning hole of some camber line arrangements；3rd bend pipe, possess the 3rd arc-shaped cavity, possess the 3rd rotation hole outside the 3rd arc-shaped cavity, the 3rd arc-shaped cavity with Connected between 3rd rotation hole by the trislab of sector, the trislab possesses the 3rd positioning hole of some camber line arrangements；First arc-shaped cavity, the second arc-shaped cavity, the inner ring caliber of the 3rd arc-shaped cavity are sequentially reduced, first arc-shaped cavity, Two arc-shaped cavities, the 3rd arc-shaped cavity ecto-entad are nested, first arc-shaped cavity, the second arc-shaped cavity, the camber line side of the 3rd arc-shaped cavity To development length increase successively, first rotation hole, the second rotation hole, the 3rd rotation hole axis overlap.
- A kind of 2. adjustable angle elbow according to claim 1, it is characterised in that：Second bend pipe and the 3rd bend pipe Tube wall outer ring possesses seam.
- A kind of 3. adjustable angle elbow according to claim 1, it is characterised in that：Spacing phase between adjacent positioned hole Deng.
- A kind of 4. adjustable angle elbow according to claim 1, it is characterised in that：Bolt is installed with positioning hole by different ribs Plate is fixed.
- A kind of 5. adjustable angle elbow according to claim 1, it is characterised in that：The 3rd bend pipe tube wall inner ring possesses One section of expanding inner ring, the diameter of the expanding inner ring are equal to the inner ring diameter of the first bend pipe wall.
- A kind of 6. adjustable angle elbow according to claim 5, it is characterised in that：The expanding inner ring and the 3rd bend pipe pipe Round-corner transition between wall inner ring.
- A kind of 7. adjustable angle elbow according to claim 1, it is characterised in that：The adjustable angle Elbow material uses PPR, PE or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952564.4U CN207094020U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable angle elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952564.4U CN207094020U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable angle elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094020U true CN207094020U (en) | 2018-03-13 |
Family
ID=61543300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952564.4U Expired - Fee Related CN207094020U (en) | 2017-08-01 | 2017-08-01 | A kind of adjustable angle elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443626A (en) * | 2018-05-25 | 2018-08-24 | 海宁市晟达消防设备有限公司 | A kind of elbow-type elbow |
| CN109084104A (en) * | 2018-08-29 | 2018-12-25 | 合肥佳粮机械科技有限公司 | A kind of multi-angle adjustable assembling pipe joint |
-
2017
- 2017-08-01 CN CN201720952564.4U patent/CN207094020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443626A (en) * | 2018-05-25 | 2018-08-24 | 海宁市晟达消防设备有限公司 | A kind of elbow-type elbow |
| CN109084104A (en) * | 2018-08-29 | 2018-12-25 | 合肥佳粮机械科技有限公司 | A kind of multi-angle adjustable assembling pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180801 |