CN206754625U - Socket type pipeline connection sealing joint for construction - Google Patents
Socket type pipeline connection sealing joint for construction Download PDFInfo
- Publication number
- CN206754625U CN206754625U CN201720527627.1U CN201720527627U CN206754625U CN 206754625 U CN206754625 U CN 206754625U CN 201720527627 U CN201720527627 U CN 201720527627U CN 206754625 U CN206754625 U CN 206754625U
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- CN
- China
- Prior art keywords
- connection pipe
- pipe body
- sealing ring
- middle support
- guide shell
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Abstract
Socket type pipeline connection sealing joint for construction, upper connection pipe body, middle support body and the lower connection pipe body set gradually from top to bottom including same center line, the external diameter of upper connection pipe body is equal with the external diameter of middle support body, the internal diameter of lower connection pipe body is equal with the internal diameter of middle support body, and the wall thickness of upper connection pipe body and lower connection pipe body is equal and is respectively less than the thin and thick of middle support body；The inwall of upper connection pipe body is peripherally disposed upper elastic sealing ring, the outer wall of lower connection pipe body is peripherally disposed lower elastic sealing ring, inwall cambered surface transition of the upper and lower part of upper elastic sealing ring with upper connection pipe body, the outer wall cambered surface transition of the upper and lower part of lower elastic sealing ring with lower connection pipe body.The utility model is avoided due to the joint leakage hidden trouble caused by reason such as manual operation, viscose glue imprecision；The utility model directly whip connecting pipe, save the time, mitigate hand labor intensity.
Description
Technical field
The utility model belongs to construction pipe installation technology field, and in particular to the spigot-and-socket pipe for construction
Road connection sealing joint.
Background technology
With PVC-U plastic drainage pipelines application it is more and more extensive, produced problem is also more and more therewith, such as：
The drainage pipeline of two section docking is in the easy leak in joint, because the upper and lower part of this joint is enclosed on two section drainage pipelines
On, water can ooze out downwards when being flowed from top to bottom along drainage pipeline from lower pipeline upper end outer wall, the hidden danger of leak be present；Separately
Outside, when above turning over drainage pipeline breakage（Branch drain is such as turned on toilet, backfills and turns over drainage pipeline on layer）Coagulation is pounded, it is necessary to pick
Soil, it is time-consuming.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided it is a kind of it is simple in construction, be easily installed, seal
The good socket type pipeline connection sealing joint for construction of property.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Spigot-and-socket pipe for construction
Road connection sealing joint, including upper connection pipe body, middle support body and the lower connection that same center line is set gradually from top to bottom
Body, the external diameter of upper connection pipe body is equal with the external diameter of middle support body, and the internal diameter of lower connection pipe body is interior with middle support body
Footpath is equal, and the wall thickness of upper connection pipe body and lower connection pipe body is equal and is respectively less than the thin and thick of middle support body；
The inwall of upper connection pipe body is peripherally disposed a upper elastic sealing ring, the outer wall of lower connection pipe body circumferentially side
To being provided with lower elastic sealing ring, the inwall cambered surface transition of the upper and lower part of upper elastic sealing ring with upper connection pipe body, under
Outer wall cambered surface transition of the upper and lower part of elastic sealing ring with lower connection pipe body.
Middle support body upper surface coaxial line is fixedly installed guide shell, the upper cylindrical structure of water conservancy diversion drum outer wall, on
Guide shell inwall is in upper coarse and lower fine conical structure, between annular between upper water conservancy diversion drum outer wall and upper connection pipe body inwall
Gap, the internal diameter of upper guide shell lower port are equal to the internal diameter of middle support body.
Lower connection pipe body lower surface coaxial line is fixedly installed lower guide shell, and the external diameter of lower guide shell is equal to lower connection pipe body
External diameter, the inwall of lower guide shell is in up-thin-low-thick conical structure, and the internal diameter of lower guide shell upper port is equal to lower connecting tube
The internal diameter of body.
Upper connection pipe body, it is middle support body, lower connection pipe body, upper elastic sealing ring, lower elastic sealing ring, upper guide shell and
Lower guide shell uses mould integrated injection molding.
Using above-mentioned technical proposal, the utility model when in use, first saves drainage pipeline lower end outer wall, lower section draining by upper
Pipeline upper end inwall, upper connection pipe body inwall and lower connection pipe body outer wall smear glue, and upper section drainage pipeline lower end is inserted
Entering in upper connection pipe body, in the lower lower section drainage pipeline of connection pipe body insertion, upper section drainage pipeline lower end is extend into annular gap,
The width of annular gap is equal to the thickness of upper section drainage pipeline, and upper section drainage pipeline lower end contacts with middle support body upper surface,
Lower section drainage pipeline upper end is contacted with middle support body lower surface, and the utility model and two section drainage pipelines are tightly connected by glue
It is integrated, further sealing is tight with upper section drainage pipeline outer wall for upper elastic sealing ring inwall, and lower elastic sealing ring outer wall is with
Saving drainage pipeline inwall, further sealing is tight.The setting of upper guide shell, when making to save the downward draining of drainage pipeline, reduce for
The impact of middle support body upper surface, also reduce the resistance and noise of draining.The setting of lower guide shell, the inwall of drainage pipeline do not have
There is the noise that ledge structure can reduce draining.The each structure of the utility model uses mould integrated injection molding, this spline structure
Performance is good, and reduces production cost and use cost.
In summary, the utility model has following technique effect：
1st, upper section drainage pipeline is downwardly into the utility model top, and bottom of the present utility model is downwardly into lower section draining
Conduit upper, connected, avoided because the joint leak caused by reason such as manual operation, viscose glue imprecision is hidden using interior socket joint
Suffer from；
When piping failure is turned on the 2nd,（Branch drain is such as turned on toilet, backfills and turns over drainage pipeline on layer）, pounded without picking
Concrete, can directly be whipped connecting pipe using the utility model, saved the time, mitigated hand labor intensity；
3rd, the utility model can also solve the problems, such as that direct-burried part can not use caused by FFL disunity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after the utility model is connected with two section drainage pipelines.
Embodiment
As depicted in figs. 1 and 2, the socket type pipeline connection sealing joint of the present utility model for construction, including
Upper connection pipe body 1, middle support body 2 and the lower connection pipe body 3 that same center line is set gradually from top to bottom, upper connection pipe body 1
External diameter with it is middle support body 2 external diameter it is equal, the internal diameter of lower connection pipe body 3 with it is middle support body 2 internal diameter it is equal, upper connection
Body 1 is equal with the wall thickness of lower connection pipe body 3 and is respectively less than the thin and thick of middle support body 2；
The inwall of upper connection pipe body 1 is peripherally disposed upper elastic sealing ring 4, the outer wall edge circle of lower connection pipe body 3
Circumferential direction is provided with lower elastic sealing ring 5, the inwall cambered surface of the upper and lower part of upper elastic sealing ring 4 with upper connection pipe body 1
Transition, the outer wall cambered surface transition of the upper and lower part of lower elastic sealing ring 5 with lower connection pipe body 3.Upper elastic sealing ring 4 it is interior
Footpath is less than the upper internal diameter 2-5mm of connection pipe body 1, and the external diameter of lower elastic sealing ring 4 is more than the lower external diameter 2-5mm of connection pipe body 3.
The middle support upper surface coaxial line of body 2 is fixedly installed guide shell 6, the cylindrical structure of the upper outer wall of guide shell 6,
The upper inwall of guide shell 6 is in upper coarse and lower fine conical structure, has ring between the upper outer wall of guide shell 6 and the inwall of upper connection pipe body 1
Shape gap 7, the internal diameter of the upper lower port of guide shell 6 are equal to the internal diameter of middle support body 2.
The lower lower surface coaxial line of connection pipe body 3 is fixedly installed lower guide shell 8, and the external diameter of lower guide shell 8 is equal to lower connection
The external diameter of body 3, the inwall of lower guide shell 8 are in up-thin-low-thick conical structure, under the internal diameter of the lower upper port of guide shell 8 is equal to
The internal diameter of connection pipe body 3.
Upper connection pipe body 1, it is middle support body 2, lower connection pipe body 3, upper elastic sealing ring 4, lower elastic sealing ring 5, on lead
Flow cartridge 6 and lower guide shell 8 use mould integrated injection molding.
The utility model when in use, first by upper section drainage pipeline 9 lower end outer wall, lower section drainage pipeline 10 upper end inwall,
The upper inwall of connection pipe body 1 and the lower outer wall of connection pipe body 3 smear glue,（Upper section drainage pipeline 9 and lower section drainage pipeline 10
Internal diameter and external diameter are equal）By in the upper connection pipe body 1 of upper section drainage pipeline 9 lower end insertion, lower connection pipe body 3 inserts lower section draining
In pipeline 10, upper section drainage pipeline 9 lower end is extend into annular gap 7, and the width of annular gap 7 is equal to upper section drainage pipeline 9
Thickness, the upper section lower end of drainage pipeline 9 contacts with middle support body 2 upper surface, the lower section upper end of drainage pipeline 10 and middle support tube
The lower surface of body 2 contacts, and the utility model is tightly connected and is integrated by glue with two section drainage pipelines, the upper inwall of elastic sealing ring 4
Further sealing is tight with upper section drainage pipeline 9 outer wall, and the lower outer wall of elastic sealing ring 5 and the lower section inwall of drainage pipeline 10 are further
Sealing is tight.The setting of upper guide shell 6, when making to save 9 downward draining of drainage pipeline, reduce for middle support body 2 upper surface
Impact, also reduce draining resistance and noise.The setting of lower guide shell 8, the inwall of drainage pipeline can without ledge structure
Reduce the noise of draining.The each structure of the utility model uses mould integrated injection molding, and such structural behaviour is good, and reduces life
Produce cost and use cost.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (4)
1. the socket type pipeline connection sealing joint for construction, it is characterised in that：Including same center line from top to bottom
Upper connection pipe body, middle support body and the lower connection pipe body set gradually, the external diameter of upper connection pipe body are outer with middle support body
Footpath is equal, and the internal diameter of lower connection pipe body is equal with the internal diameter of middle support body, the wall thickness phase of upper connection pipe body and lower connection pipe body
Deng and be respectively less than in support body thin and thick；
The inwall of upper connection pipe body is peripherally disposed upper elastic sealing ring, and the outer wall of lower connection pipe body is along the circumferential direction set
It is equipped with lower elastic sealing ring, the inwall cambered surface transition of the upper and lower part of upper elastic sealing ring with upper connection pipe body, lower elasticity
Outer wall cambered surface transition of the upper and lower part of sealing ring with lower connection pipe body.
2. the socket type pipeline connection sealing joint according to claim 1 for construction, it is characterised in that：Middle branch
Stay tube body upper surface coaxial line is fixedly installed guide shell, the upper cylindrical structure of water conservancy diversion drum outer wall, and upper guide shell inwall is in
Upper coarse and lower fine conical structure, has an annular gap between upper water conservancy diversion drum outer wall and upper connection pipe body inwall, under upper guide shell
The internal diameter of port is equal to the internal diameter of middle support body.
3. the socket type pipeline connection sealing joint according to claim 2 for construction, it is characterised in that：Lower company
Adapter body lower surface coaxial line is fixedly installed lower guide shell, and the external diameter of lower guide shell is equal to the external diameter of lower connection pipe body, under lead
The inwall of flow cartridge is in up-thin-low-thick conical structure, and the internal diameter of lower guide shell upper port is equal to the internal diameter of lower connection pipe body.
4. the socket type pipeline connection sealing joint according to claim 2 for construction, it is characterised in that：Upper company
Adapter body, middle support body, lower connection pipe body, upper elastic sealing ring, lower elastic sealing ring, upper guide shell and lower guide shell use
Mould integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527627.1U CN206754625U (en) | 2017-05-12 | 2017-05-12 | Socket type pipeline connection sealing joint for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527627.1U CN206754625U (en) | 2017-05-12 | 2017-05-12 | Socket type pipeline connection sealing joint for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754625U true CN206754625U (en) | 2017-12-15 |
Family
ID=60618272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527627.1U Active CN206754625U (en) | 2017-05-12 | 2017-05-12 | Socket type pipeline connection sealing joint for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754625U (en) |
-
2017
- 2017-05-12 CN CN201720527627.1U patent/CN206754625U/en active Active
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