CN207279101U - A kind of concrete duct docks obturator - Google Patents
A kind of concrete duct docks obturator Download PDFInfo
- Publication number
- CN207279101U CN207279101U CN201721337282.XU CN201721337282U CN207279101U CN 207279101 U CN207279101 U CN 207279101U CN 201721337282 U CN201721337282 U CN 201721337282U CN 207279101 U CN207279101 U CN 207279101U
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- Prior art keywords
- socket
- obturator
- slides
- cutting
- vertical component
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Abstract
A kind of concrete duct docking obturator is the utility model is related to, it includes the bellmouth modeling circle being used in pipe socket, and the socket for being nested with pipeline socket moulds circle；The bellmouth modeling circle includes first horizontal portion, the first vertical component effect being connected with the first horizontal portion；The first horizontal portion inner opposite end is provided with the first cunning socket, and middle part is provided with inner card cage, and the other end is provided with the first side grain；First side grain is arranged at the first horizontal portion and the first vertical component effect junction；The socket modeling circle includes the second horizontal part, the second vertical component effect being connected with second horizontal part；The second horizontal part lateral ends are provided with the second side grain, and middle part is provided with the interior strip being adapted with the inner card cage, and the other end is provided with the second cunning socket；The second cunning socket is arranged at second horizontal part and the second vertical component effect junction；Axis is provided with interior strip；Sealing ring is additionally provided between the interior strip and the second cunning socket.
Description
Technical field
Municipal works field is the utility model is related to, more particularly to a kind of concrete duct docking obturator.
Background technology
Municipal Drainage Engineering construction is frequently necessary to installation concrete drain pipeline and forms drainage pipeline networks.Drainage pipeline mostly can
Using bell and spigot pipeline, the flexible interface of this tubing needs to bear a certain amount of axial linear deflection and opposite angular deflection, ability
The pipe fitting seepy question caused by the reasons such as settlement of foundation is effectively prevented in the later stage.Concrete duct is using directly set at present
Single rubber ring is filled as closing water installations, although rubber ring hardness, tensile strength, water resistance, resilience etc. have compared with
Good application, but it is usually present that rubber ring screens is difficult, rubber ring deformation is big, pipeline spigot-and-socket gap in installation process at present
The situation of obturation effect difference caused by excessive grade, it is impossible to meet later stage closed-water test requirement, pipe joint docking effect quality
Determine pipe network caused leakage the posterior settlement the problems such as, particularly sewage conduct leakage be easy to cause water source secondary pollution.Apply
Work scene generally uses manually installed rubber ring, installs standard disunity, mounting process is also had nothing in common with each other, and existing erector
Skill can extend man-hour, construction cost increase, and main is that construction effect is undesirable.Therefore it is good, right to be badly in need of a kind of obturation effect
The simple concrete duct docking obturator of installation is connect to solve the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of concrete duct socket joint obturator, for coagulation
The closed docking of concrete duct is realized in native pipe installation process.Device abutting joint simple and fast, obturation effect are good, can
It is horizontal to improve construction technology, ensures the docking of drainage pipeline socket joint in place.
To solve the above problems, technical solution adopted in the utility model is：
A kind of concrete duct docks obturator, it includes the bellmouth modeling circle being used in pipe socket, is used for
It is nested with the socket modeling circle on pipeline socket；
The bellmouth modeling circle includes first horizontal portion, the first vertical component effect being connected with the first horizontal portion；Described first
Horizontal part inner opposite end is provided with the first cunning socket, and middle part is provided with inner card cage, and the other end is provided with the first side grain；Described
One side grain is arranged at the first horizontal portion and the first vertical component effect junction；
The socket modeling circle includes the second horizontal part, the second vertical component effect being connected with second horizontal part；Described second
Horizontal part lateral ends are provided with the second side grain, and middle part is provided with the interior strip being adapted with the inner card cage, and the other end is set
It is equipped with the second cunning socket；The second cunning socket is arranged at second horizontal part and the second vertical component effect junction；It is described
Axis is provided with interior strip；Sealing ring is additionally provided between the interior strip and the second cunning socket；
It is provided with the first cunning socket and slides the matched first cunning cutting of socket with described first, second cunning is inserted
It is provided with mouthful and slides the matched second cunning cutting of socket with described second.
As further improvement of the utility model, described first slides socket inserts with the described second cunning socket for I-shaped cunning
Mouthful, described first slides cutting slides cutting with the described second cunning cutting for I-shaped or dove-tail form.
As further improvement of the utility model, the first cunning cutting uses expanded rubber with the described second cunning cutting
Or foam.
As further improvement of the utility model, the first adherent pad is provided with the outside of first vertical component effect, described the
The second adherent pad is provided with the inside of two vertical component effects.
The first adherent pad and the described second adherent pad are rubber pad.
As further improvement of the utility model, the bellmouth modeling circle is PVC bellmouths modeling circle, and the socket modeling circle is
PVC sockets modeling circle.
As further improvement of the utility model, the sealing ring is rubber ring.
It is using beneficial effect caused by above-mentioned technical proposal：
Concrete duct described in the utility model docks obturator, and bellmouth modeling circle is closed with socket modeling circle can form five
Water is reclosed, sealing effect is good, can reduce the problems such as installation quality is unqualified, and can bear certain axial line strain and phase
To angular deflection；The quick screens arrangement of concrete drain pipeline butt-joint operation can be achieved, reduction is done over again, and improves construction operation effect,
Cost-effective construction cost.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the use state diagram of the utility model.
Fig. 3 is the stereogram of the utility model.
Wherein：1 bellmouth modeling circle, 2 first slide cuttings, 3 first slide sockets, 4 inner card cages, 5 first side grains, 6 first adherent
Pad, 7 sockets modeling circle, 8 second side grains, cuttings, 13 second cunning sockets, 14 are slided in strip, 10 axis, 11 sealing rings, 12 second in 9
Second adherent pad, 15 pipe sockets, 16 pipeline sockets, 1-1 first horizontal portions, the first vertical component effects of 1-2, the second horizontal parts of 7-1,7-
2 second vertical component effects.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and specific embodiment
Clear, complete description is carried out to utility model.
As described in Fig. 1-3, a kind of concrete duct docks obturator, it includes being used in pipe socket 15
Bellmouth modeling circle 1, for the socket modeling circle 7 being nested with pipeline socket 16.The bellmouth modeling circle 1 is PVC bellmouths modeling circle, described to insert
Mouth modeling circle 7 encloses for the modeling of PVC sockets.
The bellmouth modeling circle 1 includes first horizontal portion 1-1, the first vertical component effect 1- being connected with the first horizontal portion 1-1
2；The first horizontal portion 1-1 inner opposite ends are provided with the first cunning socket 3, and middle part is provided with inner card cage 4, and the other end is provided with
One side grain 5；First side grain 5 is arranged at the first horizontal portion 1-1 and the first vertical component effect 1-2 junctions.Institute
Stating socket modeling circle 7 includes the second horizontal part 7-1, the second vertical component effect 7-2 being connected with the second horizontal part 7-1；Described second
Horizontal part 7-1 lateral ends are provided with the second side grain 8, and middle part is provided with the interior strip 9 being adapted with the inner card cage 4, separately
One end is provided with the second cunning socket 13；It is vertical with described second that the second cunning socket 13 is arranged at the second horizontal part 7-1
Portion 7-2 junctions；Axis 10 is provided with the interior strip 9；Also set up between the interior strip 9 and the second cunning socket 13
There is sealing ring 11, the sealing ring 11 is rubber ring.The sealing ring 11 is fixedly installed at the 9 inner side screens of interior strip,
Can be to avoid causing its sliding during socket joint.
It is described first cunning socket 3 in be provided with described first slide socket 3 matched first slide cutting 2, described second
It is provided with sliding socket 13 and slides the cunning cutting 12 of socket 13 matched second with described second.It is described first slide socket 3 with it is described
Second slides socket 13 slides socket for I-shaped or dove-tail form, and the first cunning cutting 2 is slided cutting 12 with described second and slided for I-shaped
Cutting.Described first slides cutting 2 with being island arc shape on the outside of the described second cunning cutting 12.Described first slides cutting 2 and described second
Sliding cutting 12 uses expanded rubber or foam.The utility model uses expanded rubber.The utility model is slided using dove-tail form to be inserted
Mouthful.
The first adherent pad 6 is provided with the outside of the first vertical component effect 1-2, the is provided with the inside of the second vertical component effect 7-2
Two adherent pads 14.The first adherent pad 6 and the described second adherent pad 14 are rubber pad.
Lifting pipeline clears up the silt of pipe socket 15 to behind designated position, by bellmouth modeling circle 1 with banding spread shape
Formula is arranged on 15 inner wall of pipe socket one week, sets modeling circle length to be more than pipeline girth, will when forming circumferential closed circle
It is cut to trap length in docking location, and pipeline near top position should be placed in by cutting position.A length of tubing is loaded to arrive
During designated position, socket modeling circle 7 is equally looped around at pipeline socket 16 with belt-like form, is set equally big around length
In pipeline girth, it is cut to when being formed around trap around length, wherein after the rigid cutting of axis 10 5-10cm is extracted out from side,
The rigidity axis 10 is interted to interior strip 9 to hole site, forms self-retaining.
After the completion of the bellmouth modeling circle 1 is fixed with socket modeling circle 7, brushed one times with covering with paint or varnish to apply in 1 inner side of bellmouth modeling circle
Silicone grease oil, to reduce socket joint frictional force, it is therefore an objective to reach optimal socket joint effect.Afterwards according to Pipe installing technique flow, utilize
Socket joint device is docked, docking location be subject to it is described first slide cutting 2 and second side grain 8 alignment.Docking operation
In first so that the first truncation that the second cunning cutting 12 of socket modeling circle 7 and bellmouth modeling enclose 1 sets 5 position of face and docks,
Realize that the compression of sealing ring 11 is closed during socket joint first, interior strip 9 is mutually twisted screens with inner card cage 4 in promoting afterwards,
Reach closed result.
During closed, the bellmouth modeling circle 1 has preferable elasticity with socket modeling circle 7, it is in concrete duct pair
Contact area is added in termination process, the first adherent pad 6 after docking in place, forms self-closing water shape with the second adherent pad 14
Formula forms first layer and closes water.The bellmouth modeling circle 1 can bear certain axial line strain with socket modeling circle 7 and relative angle becomes
Position, effectively controls in installation process and the reason such as later stage stratum settlement causes the big situation in pipeline spigot-and-socket gap.
After closed, first side grain 5 and second slides that cutting 12 is closed to realize the second reclosing water, in increase contact area
While by device indoor design, reach the effect that the second layer closes water.Wherein the utility model I-shaped slides cutting using expansion
Rubber, run into gap infiltration when, can self-expanding, generation close water effect.
The compression of sealing ring 11 is closed to be formed the 3rd and recloses water, not only good fixing effect and also it is closed after do not allow easy glide.
The 4th is formed after the inner card cage 4 and interior strip 9 are closed and recloses water, mainly solves rubber ring in existing work progress
Deng the situation that obturator installation is not in place or installation is crooked.Device design rigid axis 10, the interior strip 9 with it is interior
After the occlusion of card slot 4, effective positioning can be realized by rigid axis 10, prevent the bellmouth modeling circle 1 from being slid with socket modeling circle 7, is askew
Tiltedly etc..
When concrete duct socket joint in place after, described first, which slides cutting 1 and second side grain 9, forms the 5th reclosing water,
Cutting 1 can be slided by described first carry out closed inspection with the contact situation of the second side grain 9.The concrete duct docking
Obturator, it is possible to achieve five reclose water, effectively increase the obturation effect of socket joint pipeline docking, can reduce Pipe installing mistake
Journey worker's quantity required, avoids and reduces rework aspect, and the pipe joint leak caused by the reason such as later stage stratum settlement
Situation.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in previous embodiment, or which part technical characteristic is equal
Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment technical solution
Spirit and scope.
Claims (7)
1. a kind of concrete duct docks obturator, it is characterised in that：It includes being used to be embedded at pipe socket（15）Interior
Bellmouth modeling circle（1）, for being nested with pipeline socket（16）On socket modeling circle（7）；
The bellmouth modeling circle（1）Including first horizontal portion（1-1）, with the first horizontal portion（1-1）The first connected vertical component effect
（1-2）；The first horizontal portion（1-1）Inner opposite end is provided with the first cunning socket（3）, middle part is provided with inner card cage（4）, it is another
End is provided with the first side grain（5）；First side grain（5）It is arranged at the first horizontal portion（1-1）Hang down with described first
Straight portion（1-2）Junction；
The socket modeling circle（7）Including the second horizontal part（7-1）, with second horizontal part（7-1）The second connected vertical component effect
（7-2）；Second horizontal part（7-1）Lateral ends are provided with the second side grain（8）, middle part is provided with and the inner card cage
（4）The interior strip being adapted（9）, the other end is provided with the second cunning socket（13）；Described second slides socket（13）It is arranged at described
Second horizontal part（7-1）With second vertical component effect（7-2）Junction；The interior strip（9）Inside it is provided with axis（10）；It is described
Interior strip（9）Socket is slided with described second（13）Between be additionally provided with sealing ring（11）；
Described first slides socket（3）Inside it is provided with and slides socket with described first（3）Matched first slides cutting（2）, described
Two slide socket（13）Inside it is provided with and slides socket with described second（13）Matched second slides cutting（12）.
2. concrete duct according to claim 1 docks obturator, it is characterised in that：Described first slides socket（3）
Socket is slided with described second（13）Socket is slided for I-shaped or dove-tail form, described first slides cutting（2）Cutting is slided with described second
（12）Cutting is slided for I-shaped.
3. concrete duct according to claim 2 docks obturator, it is characterised in that：Described first slides cutting（2）
Cutting is slided with described second（12）Using expanded rubber or foam.
4. concrete duct according to claim 1 docks obturator, it is characterised in that：First vertical component effect（1-
2）Outside is provided with the first adherent pad（6）, second vertical component effect（7-2）Inner side is provided with the second adherent pad（14）.
5. concrete duct according to claim 4 docks obturator, it is characterised in that：The first adherent pad（6）
With the described second adherent pad（14）For rubber pad.
6. concrete duct according to claim 1 docks obturator, it is characterised in that：The bellmouth modeling circle（1）For
PVC bellmouths modeling circle, the socket modeling circle（7）Mould and enclose for PVC sockets.
7. concrete duct according to claim 1 docks obturator, it is characterised in that：The sealing ring（11）For rubber
Cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337282.XU CN207279101U (en) | 2017-10-18 | 2017-10-18 | A kind of concrete duct docks obturator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337282.XU CN207279101U (en) | 2017-10-18 | 2017-10-18 | A kind of concrete duct docks obturator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279101U true CN207279101U (en) | 2018-04-27 |
Family
ID=61980592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721337282.XU Expired - Fee Related CN207279101U (en) | 2017-10-18 | 2017-10-18 | A kind of concrete duct docks obturator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488612A (en) * | 2018-05-07 | 2018-09-04 | 安徽砼宇特构科技有限公司 | One kind carrying buckle-type concrete pipe |
| CN113483171A (en) * | 2021-07-02 | 2021-10-08 | 中山大学 | Novel prestressed steel cylinder concrete pipe |
-
2017
- 2017-10-18 CN CN201721337282.XU patent/CN207279101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488612A (en) * | 2018-05-07 | 2018-09-04 | 安徽砼宇特构科技有限公司 | One kind carrying buckle-type concrete pipe |
| CN113483171A (en) * | 2021-07-02 | 2021-10-08 | 中山大学 | Novel prestressed steel cylinder concrete pipe |
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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: 20180427 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |