CN209229185U - A kind of feed pipe convenient for connection - Google Patents
A kind of feed pipe convenient for connection Download PDFInfo
- Publication number
- CN209229185U CN209229185U CN201821345865.1U CN201821345865U CN209229185U CN 209229185 U CN209229185 U CN 209229185U CN 201821345865 U CN201821345865 U CN 201821345865U CN 209229185 U CN209229185 U CN 209229185U
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- CN
- China
- Prior art keywords
- tube body
- insertion pipe
- annular groove
- feed pipe
- flange
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Abstract
The utility model discloses a kind of feed pipes convenient for connection, including the first tube body, second tube body and insertion pipe, the connecting pin of first tube body and second tube body offers and the matched first annular groove of the insertion pipe outer diameter and inner diameter and second annular groove respectively in axial direction, the first annular groove bottom is circumferentially uniformly fixedly connected at least two springs, one end of the spring is fixedly connected with one end of the insertion pipe, the spring drives the relatively described first annular groove of insertion pipe to be axially moveable, the other end external circumferential of the insertion pipe is uniformly extended at least two protrusions, the second tube body external circumferential uniformly offers at least two and notch protrusion matching and be connected to the second annular groove, first tube body is embedded in the notch clamping and second tube body by the protrusion It is fixedly connected, structure is simple, and easy to operate, stable connection is reliable, improves working efficiency.
Description
Technical field
The utility model relates to technical field of pipeline connection, in particular to a kind of feed pipe convenient for connection.
Background technique
The features such as PE (polyethylene) material is high, corrosion-resistant, nontoxic due to its intensity is widely used in feed pipe manufacture neck
Domain.Because it will not get rusty, therefore, it is the ideal tubing of common iron feed pipe is substituted, but PE feed pipe currently on the market,
During use, the connection of PE feed pipe is difficult, influences working efficiency, it is difficult to promote and apply, utilization rate reduces, for this purpose, mentioning
A kind of PE feed pipe convenient for connection out.
Utility model content
In view of the problems of the existing technology, the utility model aim is to provide a kind of feed pipe convenient for connection, purport
It is mentioned in solving the problems, such as background technique.
The technical scheme adopted by the utility model is that:
A kind of feed pipe convenient for connection, it is characterised in that: including the first tube body, the second tube body and insertion pipe, described
The connecting pin of one tube body and second tube body offers and the insertion pipe outer diameter and inner diameter matched first respectively in axial direction
Annular groove and second annular groove, the first annular groove bottom are circumferentially uniformly fixedly connected at least two springs, institute
The one end for stating spring is fixedly connected with one end of the insertion pipe, and the spring drives the insertion pipe relatively described first annular
Groove is axially moveable, and the other end external circumferential of the insertion pipe is uniformly extended at least two protrusions, second tube body
External circumferential uniformly offers at least two and protrusion matchings and notch that is connected to the second annular groove, and described the
One tube body is embedded in the notch clamping by the protrusion and is fixedly connected with second tube body.
Further, the convex cross section is triangular in shape or trapezoidal.
Further, the insertion pipe is rubber tube.
Preferably, the connecting pin of first tube body and second tube body is respectively arranged with first flange and the second method
Orchid, the second flange, which is evenly distributed, is provided at least two threaded rods, and the first flange has circumferentially been uniformly arranged and institute
The matched threaded hole of threaded rod is stated, the second flange is fixedly connected by the threaded rod with the first flange.
Further, one end of the threaded rod is connected with handle, and the handle surfaces are provided with anti-skid chequer.
Further, the notch outer sheath packs tightly fixation equipped with clip.
Further, it is provided in first annular groove and second annular groove and to match and contact with the insertion pipe
Seal washer.
The beneficial effects of the utility model are: compared with prior art, the utility model provide it is a kind of convenient for connection to
The connecting pin of water pipe, including the first tube body, the second tube body and insertion pipe, first tube body and second tube body is respectively along axis
To offer with the matched first annular groove of the insertion pipe outer diameter and inner diameter and second annular groove, it is described first annular recessed
Trench bottom is circumferentially uniformly fixedly connected at least two springs, the fixed company in one end of one end of the spring and the insertion pipe
It connects, the spring drives the relatively described first annular groove of insertion pipe to be axially moveable, outside the other end of the insertion pipe
Side is circumferentially uniformly extended at least two protrusions, and the second tube body external circumferential uniformly offers at least two and the protrusion
Matching and the notch that be connected to the second annular groove, first tube body by the protrusion insertion notch clamping and
Second tube body is fixedly connected, and structure is simple, and easy to operate, stable connection is reliable, improves working efficiency.
Detailed description of the invention
Fig. 1 is the installation condition schematic diagram of the utility model structure；
Fig. 2 is the cross-sectional view of the utility model structure.
Specific embodiment
It to a kind of feed pipe convenient for connection of the utility model and was installed below in conjunction with preferred embodiment and its attached drawing
Journey is described in detail.
Referring to figs. 1 to shown in Fig. 2, a kind of feed pipe convenient for connection in the present embodiment, including the first tube body 1, second are managed
Body 2 and insertion pipe 3, insertion pipe 3 are rubber tube, and the company of being screwed is adopted in the bottom surface of one end that insertion pipe 3 is connect with the first tube body 1
It is connected to and is opened respectively in axial direction with the matched iron plate of its bottom shape, the connecting pin of the first tube body 1 and the second tube body 2 and insertion pipe 3
Equipped with the matched first annular groove 11 of 3 outer diameter and inner diameter of insertion pipe and second annular groove 21,11 He of first annular groove
The seal washer for matching and contacting with insertion pipe 3 is provided in second annular groove 21,11 bottom of first annular groove is circumferential
It is uniformly fixedly connected there are four spring 4, the iron plate of one end and 3 bottom surface of insertion pipe of spring 4 welds together, and spring 4 is using certainly
The elastic force of body drives insertion pipe 3 to be axially moveable with respect to first annular groove 11, and the other end external circumferential of insertion pipe 3 is uniformly prolonged
It stretches there are four protrusion 31, raised 31 section is triangular in shape or trapezoidal, and in the present embodiment, the cross sectional shape of protrusion 31 is ladder
Shape.Second tube body, 2 external circumferential is uniformly opened up there are four the notch 22 for matching with protrusion 31 and being connected to second annular groove 21,
First tube body 1 is embedded in 22 clamping of notch by protrusion 31 and is fixedly connected with the second tube body 2, and notch 22 is set with 9 bag fastening of clip
It is fixed.
The connecting pin of first tube body 1 and the second tube body 2 and insertion pipe 3 has been respectively fixedly connected with first flange 5 and the second method
Orchid 6, second flange 6 are evenly distributed setting there are four threaded rod 7, and one end of threaded rod 7 is connected with handle 8, and 8 surface of handle is set
It is equipped with anti-skid chequer, circumferential be uniformly arranged of first flange 5 drives threaded rod 7 with the matched threaded hole of threaded rod 7, rotational handle 8
Threaded hole is screwed in, second flange 6 is fixedly connected by threaded rod 7 with first flange 5, that is to say the first tube body 1 and the second tube body 2
It is reinforced and is connected by first flange 5, second flange 6 and threaded rod 7.
The above specific structure is that the preferred embodiment to the utility model has carried out specific description, but is not intended to limit
The embodiments of the present invention and protection scope, those skilled in the art are without prejudice to before the spirit of the present invention
Various equivalent variations can also be made perhaps these equivalent deformations or replacement of replacement are all contained in the application right by putting
It is required that in limited range.
Claims (7)
1. a kind of feed pipe convenient for connection, it is characterised in that: including the first tube body (1), the second tube body (2) and insertion pipe (3),
The connecting pin of first tube body (1) and second tube body (2) and the insertion pipe (3) offer respectively in axial direction with it is described
The matched first annular groove of insertion pipe (3) outer diameter and inner diameter (11) and second annular groove (21), the first annular groove
(11) bottom is circumferentially uniformly fixedly connected at least two springs (4), one end and the insertion pipe (3) of the spring (4)
One end is fixedly connected, and the spring (4) drives the relatively described first annular groove (11) of insertion pipe (3) to be axially moveable,
The other end external circumferential of the insertion pipe (3) is uniformly extended at least two raised (31), week on the outside of second tube body (2)
To uniformly offering at least two and the notch (22) raised (31) matching and be connected to the second annular groove (21),
First tube body (1) is embedded in notch (22) clamping by described raised (31) and is fixedly connected with second tube body (2).
2. a kind of feed pipe convenient for connection according to claim 1, it is characterised in that: protrusion (31) section is in three
It is angular or trapezoidal.
3. a kind of feed pipe convenient for connection according to claim 1, it is characterised in that: the insertion pipe (3) is rubber
Pipe.
4. a kind of feed pipe convenient for connection according to claim 1, it is characterised in that: first tube body (1) and institute
The connecting pin for stating the second tube body (2) and the insertion pipe (3) is respectively arranged with first flange (5) and second flange (6), and described the
Two flanges (6), which are evenly distributed, to be provided at least two threaded rods (7), and the first flange (5) has circumferentially been uniformly arranged and institute
Threaded rod (7) matched threaded hole is stated, the second flange (6) is fixed by the threaded rod (7) and the first flange (5)
Connection.
5. a kind of feed pipe convenient for connection according to claim 4, it is characterised in that: one end of the threaded rod (7)
It is connected with handle (8), handle (8) surface is provided with anti-skid chequer.
6. a kind of feed pipe convenient for connection according to claim 1, it is characterised in that: suit on the outside of the notch (22)
There is clip (9) to pack tightly fixation.
7. a kind of feed pipe convenient for connection according to claim 1, it is characterised in that: first annular groove (11) and
The seal washer for matching and contacting with the insertion pipe (3) is provided in second ring groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345865.1U CN209229185U (en) | 2018-08-20 | 2018-08-20 | A kind of feed pipe convenient for connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345865.1U CN209229185U (en) | 2018-08-20 | 2018-08-20 | A kind of feed pipe convenient for connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229185U true CN209229185U (en) | 2019-08-09 |
Family
ID=67497886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345865.1U Active CN209229185U (en) | 2018-08-20 | 2018-08-20 | A kind of feed pipe convenient for connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939812A (en) * | 2019-12-12 | 2020-03-31 | 李月俊 | Anti-falling drain pipe connecting piece member with fastening mechanism |
| CN112747181A (en) * | 2020-12-30 | 2021-05-04 | 罗兴佳 | Chemical tank connecting flange |
| CN113996426A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
-
2018
- 2018-08-20 CN CN201821345865.1U patent/CN209229185U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939812A (en) * | 2019-12-12 | 2020-03-31 | 李月俊 | Anti-falling drain pipe connecting piece member with fastening mechanism |
| CN112747181A (en) * | 2020-12-30 | 2021-05-04 | 罗兴佳 | Chemical tank connecting flange |
| CN113996426A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
| CN113996426B (en) * | 2021-10-21 | 2023-03-14 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
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