CN207634835U - A kind of recanalization structure - Google Patents
A kind of recanalization structure Download PDFInfo
- Publication number
- CN207634835U CN207634835U CN201721395568.3U CN201721395568U CN207634835U CN 207634835 U CN207634835 U CN 207634835U CN 201721395568 U CN201721395568 U CN 201721395568U CN 207634835 U CN207634835 U CN 207634835U
- Authority
- CN
- China
- Prior art keywords
- tubing
- pipe sleeve
- plugging
- recanalization
- hole
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of recanalization structures, it is characterized in that, including pipe sleeve, flaring part and at least two tubing to be plugged into, pipe sleeve is provided with hole and the stop edge that coordinates with pipe end top pressure of plugging into corresponding with tubing, hole of plugging into is internally provided with inclined surface, forms the wide horn-like structure in the narrow rear portion of entrance, inclined surface is provided with sealing element, flaring part presses plugging into end in tubing, and the tubing of built-in flaring part is inserted into hole of plugging into.The utility model is simple in structure, easy to assembly, and stability is good.
Description
Technical field
The utility model is related to technical field of pipeline connection, the connecting structure of more particularly to a kind of pipeline and its
Using.
Background technology
Currently, the modes such as hot melt, electric smelting, socket joint are usually used in the installation of plugging into of pipeline is fixed on another pipe by a tubing
It is simple in structure at the branch openings of material, it is easy for installation.But be hidden in the pipeline of underground, due to subsurface picture complexity, using hot melt,
The method connection tubing of electric smelting, socket weld, installation difficulty is big, and is influenced by external force factor etc., between the tubing plugged into
It is easy to happen and is mutually disengaged, prodigious influence is caused on user.
Invention content
The purpose of this utility model is exactly the dress in order to which a kind of manufacture craft for solving the deficiency of the prior art and providing is simple
It tears open conveniently, the good recanalization structure of stability.
A kind of manufacture craft that the another object of the utility model is to provide is simple, is convenient to mount and dismount, the good pipeline of stability
The application of connecting structure.
The utility model is to realize above-mentioned purpose using following technical solution：A kind of recanalization structure, it is special
Sign is, including pipe sleeve, flaring part and at least two tubing to be plugged into, pipe sleeve be provided with it is corresponding with tubing plug into hole and with
The stop edge of pipe end top pressure cooperation, hole of plugging into are internally provided with inclined surface, form the wide horn-like structure in the narrow rear portion of entrance,
Inclined surface is provided with sealing element, and flaring part presses plugging into end in tubing, and the tubing of built-in flaring part is inserted into hole of plugging into.
As a further illustration of the above scheme, the flaring part is the trumpet flare structure of annular, it is flared the side of part
Face is provided with pawl tooth one.
Further, the flaring part may be set to be column cyclic structure, and the sealing between tubing and pipe sleeve is by close
Sealing.
Further, the end inner wall of plugging into of tubing is provided with the teeth two being engaged with the pawl tooth one of flaring part.
Further, stop edge is provided with locating piece corresponding with flaring part, and flaring part is fixed on pipe sleeve by locating piece
Interior, the one end for being flared part protrudes from the end face of pipe sleeve, and be conducive to tubing patches positioning.
Further, the outer diameter of tubing flaring position is more than the aperture of the corresponding position in hole of plugging into so that tubing expansion mouth
Potential energy is enough tightly attached to hole inner wall of plugging into, and tubing the more pulls outward the more tight.
Further, the overall thickness of tubing and its flaring part of interior installation is less than the height that stop edge protrudes from pipe sleeve inner wall
Degree.
Further, sealing element uses the form of sealing ring, hole inner wall of plugging into be provided with the annular groove of assembly sealing ring.
Further, the quantity of the sealing ring is two or more, has interval between two adjacent sealing rings.
Further, the both ends of the pipe sleeve are respectively arranged with outer bulge loop so that and pipe sleeve can coordinate corresponding fixture to use,
Convenient for tubing is pressed into pipe sleeve.
A kind of application of recanalization structure, which is characterized in that it is in the connection applied between at least two tubing,
At least two tubing are plugged by pipe sleeve and are integrated.
Further, it is in the connection applied between two tubing, and pipe sleeve is two-way pipe sleeve, and mode of operation includes
First two flaring parts are respectively pressed into pipe sleeve, two tubing are then respectively pressed by pipe sleeve by fixture again, meanwhile, it is flared part pressure
Enter in tubing.
Further, it is in the connection applied between three tubing, and pipe sleeve is threeway pipe sleeve, and mode of operation includes
First three flaring parts are respectively pressed into the end indentation pipe sleeve of corresponding tubing, are then again distinguished three tubing by fixture
It is pressed into pipe sleeve, meanwhile, in flaring part indentation tubing.
A kind of application of recanalization structure, which is characterized in that it is installed and used using pipe sleeve cooperation flange, flange sleeve
It is located at outside pipe sleeve, one end of tubing is inserted into pipe sleeve；Or
Flange is set in one end of pipe sleeve, the other end of pipe sleeve is inserted into one end of tubing.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：
1, the utility model is built in pipe end to be plugged into using being flared part, makes pipe end extension in horn-like,
By configuring the corresponding pipe sleeve for being built-in with sealing element, inclined-plane and the tubing snap fit of pipe sleeve inner wall are utilized so that tubing energy
It is enough to be firmly connected and fixed in pipe sleeve, it will not occur to loosen pull tubing or be detached from, the more draw the more tight instead.
2, there is stop edge inside the pipe sleeve of the utility model, and the thickness of the tubing equipped with flaring part is no more than backstop
Side, the use of fit seal ensure that the structure that tubing is plugged into has good leakproofness.
3, the pipe sleeve end outer rim setting setting bulge loop of the utility model, coordinates the fixture of clamping tubing and pipe sleeve to use,
Good position-limiting action is played, assembling is more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sleeve pipe structure schematic diagram of the utility model；
Fig. 3 is the flaring part structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of the embodiments of the present invention 2；
Fig. 5 is the structural schematic diagram of the embodiments of the present invention 3；
Fig. 6 is the structural schematic diagram of the embodiments of the present invention 4；
Fig. 7 is the structural schematic diagram of the utility model.
Reference sign：1, pipe sleeve 1-1, the hole 1-2 that plugs into, stop edge 1-3, inclined surface 1-4, outer bulge loop 2, expansion
Mouth part 2-1, pawl tooth 1, tubing 3-1, teeth 24, sealing element 5, flange.
Specific implementation mode
The technical program is explained in detail below in conjunction with specific embodiment.
Embodiment 1
As shown in Figure 1-Figure 3, the utility model is a kind of recanalization structure, including pipe sleeve 1, flaring part 2 and waits plugging into
Two tubing 3, the outer tube diameter of two tubing is consistent, and two tubing is plugged on the same line.Pipe sleeve 1 be provided with
Tubing 3 is corresponding to plug into the hole 1-1 and stop edge 1-2 that coordinates with pipe end top pressure, and hole of plugging into is internally provided with inclined surface 1-
3, the wide horn-like structure in the narrow rear portion of entrance is formed, inclined surface is provided with sealing element 4, and flaring part presses in the end of plugging into of tubing
Interior, the tubing of built-in flaring part is inserted into hole of plugging into.It is flared the trumpet flare structure that part is annular, the side for being flared part is provided with
One 2-1 of pawl tooth.It is worth noting that, the flaring part may be set to be column cyclic structure, it is close between tubing and pipe sleeve
Envelope relies on sealing element 4.Stop edge is provided with locating piece corresponding with flaring part, which may be used the side such as clasp, groove
Formula, the present embodiment using clasp form.Flaring part is fixed on by locating piece in pipe sleeve, and one end protrudes from pipe sleeve
End face, be conducive to tubing patches positioning.The end inner wall of plugging into of tubing is provided with the teeth being engaged with the pawl tooth one of flaring part
Two 3-1.The outer diameter of tubing flaring position is more than the aperture of the corresponding position in hole of plugging into so that tubing expansion mouth potential energy is enough tightly attached to
It plugs into hole inner wall, tubing the more pulls outward the more tight.The overall thickness of tubing and its flaring part of interior installation protrudes from pipe less than stop edge
Cover the height of inner wall.
In the present embodiment, sealing element uses the form of sealing ring, hole inner wall of plugging into be provided with the annular groove of assembly sealing ring.
The quantity of the sealing ring is two, has interval between two adjacent sealing rings.
Further, as shown in figure 4, the both ends of the pipe sleeve are respectively arranged with outer bulge loop 1-4 so that pipe sleeve can coordinate phase
The fixture answered uses, convenient for tubing is pressed into pipe sleeve.
During the installation process, mode of operation includes：Two flaring parts are first respectively put into the both ends of casing, are then passed through again
Two tubing are respectively pressed into pipe sleeve by fixture, meanwhile, in flaring part indentation tubing.
Embodiment 2
As shown in figure 4, in the present embodiment, pipe sleeve 1 is set as the form of elbow, and be connected two tubing accordingly, two
The mating connection that root tubing passes through pipe sleeve 1 is orthogonal connecting structure.
Embodiment 3
As shown in figure 5, in the present embodiment, pipe sleeve 1 is set as the form of three-way pipe, three tubing of plugging into accordingly.
Embodiment 4
As shown in fig. 6, in the present embodiment, pipe sleeve 1 is set as the form of big tubule conversion, and two outer diameters of plugging into accordingly are big
Small different tubing.
It is worth noting that, the recanalization structure can also coordinate flange to install and use by pipe sleeve, flange sleeve
It is located at outside pipe sleeve, one end of tubing is inserted into pipe sleeve；Or as shown in fig. 7, pipe sleeve one end be arranged flange 5, the one of tubing
The other end of pipe sleeve is inserted at end.
The utility model compared with prior art, using part is being flared built in pipe end to be plugged into, makes pipe end
Extension is in horn-like, by configuring the corresponding pipe sleeve for being built-in with sealing element, is pressed with tubing using the inclined-plane of pipe sleeve inner wall and is matched
It closes so that tubing can be firmly connected and fixed in pipe sleeve, will not be occurred to loosen pull tubing or be detached from, more draw instead
It is tighter；There is stop edge inside pipe sleeve, and the thickness of the tubing equipped with flaring part, no more than stop edge, fit seal makes
With ensureing that structure that tubing is plugged into has good leakproofness.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
1. a kind of recanalization structure, which is characterized in that including pipe sleeve, flaring part and at least two tubing to be plugged into, pipe sleeve
It is provided with corresponding with tubing plug into hole and the stop edge that coordinates with pipe end top pressure, hole of plugging into is internally provided with inclined surface,
The wide horn-like structure in the narrow rear portion of entrance is formed, inclined surface is provided with sealing element, and flaring part presses plugging into end in tubing, interior
The tubing for setting flaring part is inserted into hole of plugging into.
2. recanalization structure according to claim 1, which is characterized in that the flaring part is the trumpet flare of annular
Structure, or, flaring part is set as column cyclic structure；The side of flaring part is provided with pawl tooth one.
3. recanalization structure according to claim 2, which is characterized in that the end inner wall of plugging into of tubing is provided with and is flared
The teeth two that the pawl tooth one of part is engaged.
4. recanalization structure according to claim 1, which is characterized in that the outer diameter of tubing flaring position is more than hole of plugging into
Corresponding position aperture；The overall thickness of tubing and its flaring part of interior installation is less than the height that stop edge protrudes from pipe sleeve inner wall
Degree.
5. recanalization structure according to claim 1, which is characterized in that sealing element uses the form of sealing ring, plugs into
Hole inner wall is provided with the annular groove of assembly sealing ring.
6. recanalization structure according to claim 5, which is characterized in that the quantity of the sealing ring is two or two
More than, there is interval between two adjacent sealing rings.
7. recanalization structure according to claim 1, which is characterized in that the both ends of the pipe sleeve are respectively arranged with evagination
Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395568.3U CN207634835U (en) | 2017-10-25 | 2017-10-25 | A kind of recanalization structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395568.3U CN207634835U (en) | 2017-10-25 | 2017-10-25 | A kind of recanalization structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634835U true CN207634835U (en) | 2018-07-20 |
Family
ID=62859406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395568.3U Expired - Fee Related CN207634835U (en) | 2017-10-25 | 2017-10-25 | A kind of recanalization structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795772A (en) * | 2017-10-25 | 2018-03-13 | 蔡少明 | A kind of recanalization structure and its application |
-
2017
- 2017-10-25 CN CN201721395568.3U patent/CN207634835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795772A (en) * | 2017-10-25 | 2018-03-13 | 蔡少明 | A kind of recanalization structure and its application |
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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 |
Granted publication date: 20180720 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |