CN208417868U - Convenient for the pipeline of docking - Google Patents
Convenient for the pipeline of docking Download PDFInfo
- Publication number
- CN208417868U CN208417868U CN201820806176.XU CN201820806176U CN208417868U CN 208417868 U CN208417868 U CN 208417868U CN 201820806176 U CN201820806176 U CN 201820806176U CN 208417868 U CN208417868 U CN 208417868U
- Authority
- CN
- China
- Prior art keywords
- expansion mouth
- tube body
- docking
- ring flange
- plane
- 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
Links
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a kind of pipelines convenient for docking, its key points of the technical solution are that, including tube body, tube body outer cover is equipped with ring flange, the bolt for docking is provided on ring flange, the end of tube body is wholely set the expansion mouth that outer diameter is greater than ring flange internal diameter, and expansion mouth thickness is greater than tube body thickness, ring flange inner wall and expansion mouth side wall are the inclined-plane being bonded to each other, and ring flange is by inclined-plane for clamping expansion mouth.
Description
Technical field
The utility model relates to plumbing field, in particular to a kind of pipeline convenient for docking.
Background technique
The construction of sewage pipe at present is one section of a section is produced the pipeline finished to be transferred on building site to be embedded to phase in factory
The position answered.It in order to ensure stablizing for long-distance pipe is unimpeded, needs each length of tubing being mutually butted stabilization, so that it will not go out
Existing leak disengages situation.
Currently, in the market (notification number be CN202301328U Chinese patent disclose a kind of plastics of blind joint
Pipe), it includes pipeline body, and the both ends of tube body are provided with horn mouth, are provided with flange outside horn mouth, can be connected by flange
Connect the pipeline body being mutually butted.
But under this structure, the structure of pipeline body needs bilayer, and structure is complex, and resistance surface is easy
Existing deformation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pipeline convenient for docking, pipe
The docking site of body keeps higher stability.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of pipe convenient for docking
Road, including tube body, the tube body outer cover are equipped with ring flange, the bolt for docking, feature are provided on the ring flange
Be: the end of the tube body is wholely set the expansion mouth that outer diameter is greater than ring flange internal diameter, and the expansion mouth thickness is greater than tube body
Thickness, the ring flange inner wall and expansion mouth side wall are the inclined-plane being bonded to each other, and the ring flange is by inclined-plane for clamping
Expansion mouth.
Through the above technical solutions, aid power is applied directly on the biggish expansion mouth of thickness, the flaring being wholely set
Portion's structure ensures that the gripping strength of flange can be directly delivered on end face, while force surface is also bevel structure, such flange
The strength of disk applies that portion structure is more thicker to be able to maintain compared with high stable, can more guarantee that disperses force is equal in expansion mouth
It is even, reduce the improper deformation on expansion mouth.Total can directly process to be formed in processing, and processing efficiency is higher, together
When, cost is relatively low.
The utility model is further arranged to: the inclined-plane that the chamfer length on the ring flange is shorter than the expansion mouth is wide
Degree.
Through the above technical solutions, the inclined-plane of expansion mouth is longer, it is ensured that ring flange has stable force area, and is pressing from both sides
When holding, ring flange can be along inclined-plane adjusting elasticity, convenient for the stable holding of ring flange.
The utility model is further arranged to: the end face of the expansion mouth is plane.
Through the above technical solutions, the structure of plane can guarantee that the power transmission of interface is stablized, sealing joint is preferable.
The utility model is further arranged to: the section of the expansion mouth be right-angled trapezium, and the expansion mouth internal diameter with
Internal diameter of tube body is in the same size.
Through the above technical solutions, the structure of right-angled trapezium can ensure to expand in this way before inclined-plane there are a certain distance
The structural thickness of oral area avoids expansion mouth axial distance too short, causes to clamp unstable.
The utility model is further arranged to: the cushion rubber for fitting, the cushion rubber are provided with outside the tube body end
On be provided with the through-hole opposite with bolt.
Through the above technical solutions, the structure of cushion rubber can increase face seal of two tube bodies when being mutually butted
Property, avoid the case where leak occur on the contact surface between tube body.And the through-hole of cushion rubber is opposite with the screw on ring flange, this
Sample cushion rubber can be mutually stable by screw with flange, and then realizes the stabilization on rubber ring structure
The utility model is further arranged to: the cushion rubber internal diameter is consistent with expansion mouth internal diameter.
The utility model is further arranged to: the consistent structure of internal diameter can ensure that waterflow stabilization transmits, and avoid in influence
Portion's water flow normal pass.
Detailed description of the invention
Fig. 1 is the structure chart of embodiment one；
Fig. 2 is the structure chart of embodiment two.
Appended drawing reference: 1, tube body；11, expansion mouth；2, ring flange；21, bolt；3, inclined-plane；4, cushion rubber；41, through-hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
As shown in Figure 1, a kind of pipeline convenient for docking, including tube body 1, tube body 1 are made of rubber or plastics, tube body 1
End sleeve be equipped with ring flange 2, the screw hole of circle distribution is provided on ring flange 2, ring flange 2 is provided with for docking above
Bolt 21.The end of tube body 1 is wholely set the expansion mouth 11 that outer diameter is greater than 2 internal diameter of ring flange, the flange of two neighboring pipeline
Disk 2 can be by clamping expansion mouth 11 so that two tube bodies 1 are mutually butted.
Expansion mouth 11 is integrated with tube body 1 and connect, and the thickness of expansion mouth 11 is greater than the thickness of tube body 1, expansion mouth 11 it is interior
Diameter is consistent with 1 internal diameter of tube body, and the outer diameter of expansion mouth 11 is greater than the outer diameter of tube body 1.The end face of expansion mouth 11 is plane, i.e. expansion mouth
11 end face is that the interface of tube body 1 directly allows expansion mouth 11 to be docked when two tube bodies 1 are mutually butted, right
Junction is smooth, and structural strength is high, stability and good airproof performance.
On the side wall of the inner wall clamping expansion mouth 11 of ring flange 2, on the side wall of expansion mouth 11 and on the inner wall of ring flange 2
Be provided with can mutually matched inclined-plane 3, the gradient on inclined-plane 3 can be 45 ° or so, wherein 3 length of inclined-plane on ring flange 2
Shorter than 3 width of inclined-plane of expansion mouth 11, entire expansion mouth 11 structure in a rectangular trapezoid.
Embodiment two
As shown in Fig. 2, a kind of pipeline convenient for docking, the present embodiment includes the technical solution recorded in embodiment one, volume
Outer, the cushion rubber 4 for fitting is provided with outside 1 end of tube body, the quantity of cushion rubber 4 can be one or multiple, glue
Circle 4 is coaxially disposed with tube body 1, and when pipeline docking, cushion rubber 4 is clamped between the end face of expansion mouth 11, and cushion rubber 4 can be big
The big leakproofness increased between tube body 1.
Meanwhile the internal diameter of cushion rubber 4 is consistent with 11 internal diameter of expansion mouth, the outer diameter of cushion rubber 4 is greater than the outer diameter of expansion mouth 11, cushion rubber
The through-hole 41 opposite with bolt 21 is provided on 4, when pipeline docking, the bolt 21 on ring flange 2 is passed through on cushion rubber 4
Through-hole 41, and then ensure that cushion rubber 4 is able to maintain the stabilization in structure.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (6)
1. a kind of pipeline convenient for docking, including tube body (1), tube body (1) outer cover is equipped with ring flange (2), the flange
The bolt (21) for docking is provided on disk (2), it is characterized in that: the end of the tube body (1) has been wholely set outer diameter and has been greater than
The expansion mouth (11) of ring flange (2) internal diameter, expansion mouth (11) thickness are greater than tube body (1) thickness, ring flange (2) inner wall
It is the inclined-plane (3) being bonded to each other with expansion mouth (11) side wall, the ring flange (2) is by inclined-plane (3) for clamping expansion mouth
(11)。
2. the pipeline according to claim 1 convenient for docking, it is characterized in that: inclined-plane (3) length on the ring flange (2)
Inclined-plane (3) width of the shorter than described expansion mouth (11).
3. the pipeline according to claim 1 convenient for docking, it is characterized in that: the end face of the expansion mouth (11) is plane.
4. the pipeline according to claim 3 convenient for docking, it is characterized in that: the section of the expansion mouth (11) is right angle ladder
Shape, and the expansion mouth (11) internal diameter is consistent with tube body (1) inner diameter size.
5. the pipeline according to claim 1 convenient for docking, it is characterized in that: setting is useful outside the tube body (1) end
In be provided on the cushion rubber (4) of fitting, the cushion rubber (4) with bolt (21) opposite through-hole (41).
6. the pipeline according to claim 5 convenient for docking, it is characterized in that: the cushion rubber (4) internal diameter and expansion mouth (11)
Internal diameter is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806176.XU CN208417868U (en) | 2018-05-28 | 2018-05-28 | Convenient for the pipeline of docking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806176.XU CN208417868U (en) | 2018-05-28 | 2018-05-28 | Convenient for the pipeline of docking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417868U true CN208417868U (en) | 2019-01-22 |
Family
ID=65113604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806176.XU Expired - Fee Related CN208417868U (en) | 2018-05-28 | 2018-05-28 | Convenient for the pipeline of docking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417868U (en) |
-
2018
- 2018-05-28 CN CN201820806176.XU patent/CN208417868U/en not_active Expired - Fee Related
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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: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |