CN206361312U - A kind of elbow joints for pipeline - Google Patents
A kind of elbow joints for pipeline Download PDFInfo
- Publication number
- CN206361312U CN206361312U CN201621473127.6U CN201621473127U CN206361312U CN 206361312 U CN206361312 U CN 206361312U CN 201621473127 U CN201621473127 U CN 201621473127U CN 206361312 U CN206361312 U CN 206361312U
- Authority
- CN
- China
- Prior art keywords
- interface
- wall
- rib
- reinforced wall
- groove
- 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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Abstract
The utility model is related to a kind of elbow joints for pipeline, including L-shaped joint body, it is characterised in that:Running through on the joint body has passage, the joint body includes first interface and the second interface being sequentially connected, the outer wall of the first interface is disposed with several fixed grooves, outwardly limited block, transition block and boss vertically, several fixed grooves are uniformly distributed between the outer wall of first interface, adjacent fixed groove and are formed with outwardly fixed lobe vertically;The utility model is:The frictional force between first joint and hose inner wall is improved, is also not in that de- pipe phenomenon occurs when running into overpressure and becoming big, so as to ensure that the first interface of elbow joints and flexible pipe are connected more firmly and stably.
Description
Technical field
The utility model is related to pipe fitting field, especially a kind of elbow joints for pipeline.
Background technology
Straight coupling is used to connect flexible pipe and rigid conduit, is widely used in the every field in production and living, for even
The pipelines such as logical air-liquid.
Existing joint includes first interface and second interface, and the head of the first interface is pyramidal structure, this taper
Structure, when connecting flexible pipe, although both convenient connections, but overpressure is when becoming big, and de- pipe phenomenon just occurs;And second
When the head of interface is connected with pipeline thread, because the second joint is in rounding top and bottom pattern, it is impossible to clamped for spanner, thus second interface
Head can not screw very tight is connected with pipeline thread, so as to there is drainage.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing one kind can enable flexible pipe firmly to consolidate
Due on joint, prevent drainage occur and ensure service life the elbow joints for pipeline.
What the technical solution of the utility model was realized in:A kind of elbow joints for pipeline, including L-shaped connect
Head body, it is characterised in that:Through there is passage on the joint body, the joint body includes the first interface being sequentially connected
And second interface, the outer wall of the first interface be disposed with vertically several fixed grooves, outwardly limited block,
Transition block and boss, several fixed grooves are uniformly distributed in the outer wall of first interface, adjacent anchor vertically
Outwardly fixed lobe is formed between groove, the first strengthening groove, described are formed between the limited block and transition block
The outer wall of two joints is disposed with external screw thread, the second strengthening groove and the rotating part clamped for spanner vertically;Described first adds
Strong groove includes the first reinforced wall, the second reinforced wall, the 3rd reinforced wall and the 4th reinforced wall being sequentially connected, first reinforced wall and
Angle formed by second reinforced wall is more than angle formed by the 3rd reinforced wall and the 4th reinforced wall;The boss includes what is be sequentially connected
First rib and the second rib, second rib are connected with transition block, and second rib is connected with first interface, should
Arc rib is provided between first rib and the second rib.
Preferably:The rotating part is hexagonal structure.
Preferably:The groove width of second strengthening groove is become narrow gradually by bottom land notch direction.
By using above-mentioned technical proposal, several fixed grooves are uniformly distributed in the outer of first interface vertically
Be formed with outwardly fixed lobe between wall, adjacent fixed groove, being realized to flexible pipe successively is fastened, improve this
Frictional force between one joint and hose inner wall, is also not in that de- pipe phenomenon occurs, so as to protect when running into overpressure and becoming big
The first interface and flexible pipe for having demonstrate,proved elbow joints are connected more firmly and stably.Limited block is provided with first interface, is played
The effect spacing to flexible pipe.The first strengthening groove is formed between limited block and transition block, the first strengthening groove includes connecting successively
The first reinforced wall, the second reinforced wall, the 3rd reinforced wall and the 4th reinforced wall connect, first reinforced wall and the second reinforced wall institute into
Angle be more than the 3rd reinforced wall and the 4th reinforced wall formed by angle, improve first interface non-deformability, improve first and connect
The bulk strength of mouth.The outer wall of first interface is provided with boss, boss includes the first rib being sequentially connected and the
Two ribs, second rib is connected with transition block, and second rib is connected with first interface, first rib and
Arc rib is provided between two ribs, first interface non-deformability is further improved, further improves
The bulk strength of first interface.The rotating part clamped for spanner is provided with the outer wall of the second joint so that second interface and pipe
Road threaded connection is more firm, prevents leak;The outer wall of second joint is provided with the second strengthening groove, the groove width of the second strengthening groove
Become narrow gradually by bottom land notch direction, improve second interface bulk strength, it is to avoid the second joint is pulled when being connected with pipeline thread
Hand screw the second joint occur deforming or phenomenon of rupture occur, so as to ensure that service life.
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 accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of elbow joints for pipeline, including L-shaped joint body,
In the utility model specific embodiment, through there is passage on the joint body, the joint body includes what is be sequentially connected
First interface 100 and second interface 200, the outer wall of the first interface 1 be disposed with vertically several fixed grooves 3,
Outwardly limited block 4, transition block 5 and boss 6, several fixed grooves 3 are uniformly distributed in first and connect vertically
Be formed with outwardly fixed lobe 7 between mouthful 1 outer wall, adjacent fixed groove 3, the limited block 4 and transition block 5 it
Between be formed with the first strengthening groove 8, the outer wall of second joint 200 is disposed with external screw thread 9, the second strengthening groove 10 vertically
And for the rotating part 11 of spanner clamping;First strengthening groove 8 includes the first reinforced wall 81, the second reinforced wall being sequentially connected
82nd, the 3rd reinforced wall 83 and the 4th reinforced wall 84, angle formed by the reinforced wall 82 of the first reinforced wall 81 and second are more than the 3rd and added
Angle formed by the strong reinforced wall 84 of wall 83 and the 4th;The first rib 61 and second that the boss 6 includes being sequentially connected is strengthened
Portion 62, second rib 61 is connected with transition block 5, and second rib 62 is connected with first interface 100, first rib
61 and second are provided with arc rib 63 between rib 62.
In the utility model specific embodiment, the rotating part 11 is hexagonal structure.
In the utility model specific embodiment, the groove width of second strengthening groove 10 is gradually become by bottom land notch direction
It is narrow.
By using above-mentioned technical proposal, several fixed grooves are uniformly distributed in the outer of first interface vertically
Be formed with outwardly fixed lobe between wall, adjacent fixed groove, being realized to flexible pipe successively is fastened, improve this
Frictional force between one joint and hose inner wall, is also not in that de- pipe phenomenon occurs, so as to protect when running into overpressure and becoming big
The first interface and flexible pipe for having demonstrate,proved elbow joints are connected more firmly and stably.Limited block is provided with first interface, is played
The effect spacing to flexible pipe.The first strengthening groove is formed between limited block and transition block, the first strengthening groove includes connecting successively
The first reinforced wall, the second reinforced wall, the 3rd reinforced wall and the 4th reinforced wall connect, first reinforced wall and the second reinforced wall institute into
Angle be more than the 3rd reinforced wall and the 4th reinforced wall formed by angle, improve first interface non-deformability, improve first and connect
The bulk strength of mouth.The outer wall of first interface is provided with boss, boss includes the first rib being sequentially connected and the
Two ribs, second rib is connected with transition block, and second rib is connected with first interface, first rib and
Arc rib is provided between two ribs, first interface non-deformability is further improved, further improves
The bulk strength of first interface.The rotating part clamped for spanner is provided with the outer wall of the second joint so that second interface and pipe
Road threaded connection is more firm, prevents leak;The outer wall of second joint is provided with the second strengthening groove, the groove width of the second strengthening groove
Become narrow gradually by bottom land notch direction, improve second interface bulk strength, it is to avoid the second joint is pulled when being connected with pipeline thread
Hand screw the second joint occur deforming or phenomenon of rupture occur, so as to ensure that service life.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of elbow joints for pipeline, including L-shaped joint body, it is characterised in that:Passed through on the joint body
It is installed with passage, the joint body includes first interface and the second interface being sequentially connected, the outer wall of the first interface is along axle
To being disposed with several fixed grooves, outwardly limited block, transition block and boss, several fixed groove edges
Outwardly fixed lobe, institute are formed between the axially uniform outer wall for being distributed in first interface, adjacent fixed groove
State and the first strengthening groove is formed between limited block and transition block, the outer wall of second joint is disposed with outer spiral shell vertically
Line, the second strengthening groove and the rotating part clamped for spanner;First strengthening groove include be sequentially connected the first reinforced wall, second
Reinforced wall, the 3rd reinforced wall and the 4th reinforced wall, angle formed by first reinforced wall and the second reinforced wall are more than the 3rd reinforced wall
With angle formed by the 4th reinforced wall;The boss includes the first rib and the second rib that are sequentially connected, this second plus
Strong portion is connected with transition block, and second rib is connected with first interface, is set between first rib and the second rib
There is arc rib.
2. a kind of elbow joints for pipeline according to claim 1, it is characterised in that:The groove of second strengthening groove
Width is become narrow gradually by bottom land notch direction.
3. a kind of elbow joints for pipeline according to claim 1, it is characterised in that:The rotating part is hexagon
Structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621473127.6U CN206361312U (en) | 2016-12-29 | 2016-12-29 | A kind of elbow joints for pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621473127.6U CN206361312U (en) | 2016-12-29 | 2016-12-29 | A kind of elbow joints for pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206361312U true CN206361312U (en) | 2017-07-28 |
Family
ID=59377680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621473127.6U Expired - Fee Related CN206361312U (en) | 2016-12-29 | 2016-12-29 | A kind of elbow joints for pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206361312U (en) |
-
2016
- 2016-12-29 CN CN201621473127.6U patent/CN206361312U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 317600 Qinggang Town, Yuhuan City, Taizhou, Zhejiang Patentee after: Yuhuan double friends Copper Co., Ltd. Address before: 317606 industrial agglomeration area of Qinggang Town, Yuhuan County, Taizhou, Zhejiang Patentee before: Yuhuan County Shuang Shuang Copper Industry Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20181229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |