CN203147137U - Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting - Google Patents
Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting Download PDFInfo
- Publication number
- CN203147137U CN203147137U CN 201320113355 CN201320113355U CN203147137U CN 203147137 U CN203147137 U CN 203147137U CN 201320113355 CN201320113355 CN 201320113355 CN 201320113355 U CN201320113355 U CN 201320113355U CN 203147137 U CN203147137 U CN 203147137U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- cast
- concrete structure
- place concrete
- ring
- 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
Images
Abstract
The utility model discloses a cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting which is of a tubular shape. An annular step is arranged on the inner wall of the pipe fitting, the bottom of the pipe fitting is connected with a large annular waterproof wing ring, and a plurality of fixing holes are formed in the large annular waterproof wing ring. The cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting has the advantages that the structure is compact, and performance of binding the pipe fitting with concrete is good. The pipe fitting is fixed firstly, then the concrete is paved, the pipe fitting and the concrete can be bonded and formed into a whole at a time without the need of secondary blocking, so that installation is convenient and time and effort are saved. Meanwhile, the problem of leakage caused by bonding gaps and shrinking gaps after the secondary blocking can be solved.
Description
Technical field
The utility model relates to the pre-buried integrated type PVC drainage pipe of a kind of cast-in-place concrete structure connection pipe fitting.
Background technique
At present, the construction of toilet internal drainage pipeline in the residential project, generally be pipeline to be set keep somewhere the hole after reinforced concrete construction props up template, treat to carry out the drainage pipe construction again after the concrete setting, prop up template at the slit around the pipeline by secondary then and carry out the hole shutoff.There is following problem in this way: 1, whole construction course complex operation, and time-consuming, waste material and manpower; 2, cause different with contraction ratio of bonding slit between new, the old concrete can't be carried out effective shutoff to the slit around the pipeline, and after a period of time, new, old concrete joint is prone to the seepage phenomenon.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides the pre-buried integrated type PVC drainage pipe of a kind of cast-in-place concrete structure plate connection pipe fitting, and it is easy for installation, time saving and energy saving, and is good with the concrete associativity, the seepage phenomenon can not occur.
To achieve these goals, the technical solution adopted in the utility model is: the pre-buried integrated type PVC drainage pipe of a kind of cast-in-place concrete structure plate connection pipe fitting, this connection pipe fitting is tubulose, pipe fitting inner wall is provided with the step of annular, the bottom is fixedly connected with the anti-hydrofoil ring of big ring-type, has several fixed holes on the anti-hydrofoil ring of big ring-type.
The top of the anti-hydrofoil ring of big ring-type, the center that is positioned at connection pipe fitting are fixedly connected with little anti-hydrofoil ring.
The beneficial effects of the utility model are: this fitting structure compactness, and good with the concrete associativity, after being fixed earlier, re-lay concrete, can once be bonded to an integral body with it, need not the secondary shutoff, easy for installation, time saving and energy saving; Avoid after the secondary shutoff bonding slit simultaneously and shunk the leakage problems that cause in the slit.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1.
Among the figure: 1, step, 2, little anti-hydrofoil ring, 3, fixed hole, 4, the anti-hydrofoil ring of big ring-type.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the pre-buried integrated type PVC drainage pipe of this cast-in-place concrete structure plate connection pipe fitting is for being tubulose, pipe fitting inner wall is provided with the step 1 of annular, and the bottom is fixedly connected with the anti-hydrofoil ring 4 of big ring-type, has several fixed holes 3 on the anti-hydrofoil ring 4 of big ring-type.
After concrete structure construction is set up stay in place form, this pipe fitting is placed on design attitude or next step pipeline through the position, several fixed holes 3 that pass on the anti-hydrofoil ring 4 of big ring-type with several iron nails are fixed on the template then, are frozen into an integral body with the later stage concreting.After the form removable, in the time of just can pipe laying, earlier pipeline and pipe fitting inboard be smeared PVC glue, a UPVC pipeline is inserted on the ring-shaped step 1 on this pipe fitting inner wall; Another one UPVC pipeline is inserted ring-shaped step 1 time on this pipe fitting inner wall, treat to finish installation after the glue solidifies.Whole process is easy for installation, time saving and energy saving, and pipe fitting and concrete associativity are good, the seepage phenomenon can not occur, has avoided existing secondary shutoff bonding slit and has shunk the leakage problems that cause in the slit.
As a kind of improvement of the utility model, can be above the anti-hydrofoil ring 4 of big ring-type, the middle part that is positioned at connection pipe fitting is provided with little anti-hydrofoil ring 2, can strengthen waterproofing effect, further prevents its seepage.
Claims (2)
1. the pre-buried integrated type PVC drainage pipe of cast-in-place concrete structure connection pipe fitting, it is characterized in that, this connection pipe fitting is tubulose, pipe fitting inner wall is provided with the step (1) of annular, the bottom is fixedly connected with the anti-hydrofoil ring (4) of big ring-type, has several fixed holes (3) on the anti-hydrofoil ring (4) of big ring-type.
2. the pre-buried integrated type PVC drainage pipe of a kind of cast-in-place concrete structure according to claim 1 connection pipe fitting, it is characterized in that the top of the anti-hydrofoil ring (4) of described big ring-type, the center that is positioned at connection pipe fitting are fixedly connected with little anti-hydrofoil ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113355 CN203147137U (en) | 2013-03-13 | 2013-03-13 | Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113355 CN203147137U (en) | 2013-03-13 | 2013-03-13 | Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147137U true CN203147137U (en) | 2013-08-21 |
Family
ID=48974660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113355 Expired - Fee Related CN203147137U (en) | 2013-03-13 | 2013-03-13 | Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262964A (en) * | 2022-07-14 | 2022-11-01 | 中国十七冶集团有限公司 | One-time embedded water stop joint for drainage of constructional engineering and construction method thereof |
-
2013
- 2013-03-13 CN CN 201320113355 patent/CN203147137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262964A (en) * | 2022-07-14 | 2022-11-01 | 中国十七冶集团有限公司 | One-time embedded water stop joint for drainage of constructional engineering and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206144184U (en) | Construction joint built -in slip casting pipe | |
| CN205530344U (en) | Utility tunnel is pour to split type no mould | |
| CN106704708B (en) | The supporting structure and its construction method of heat distribution pipeline in pipe gallery | |
| CN104452949A (en) | Embedded leak-proof joint | |
| CN204040062U (en) | Prefabricated wedge shape flexible interface assembling piping lane | |
| CN203147137U (en) | Cast-in-place concrete structure pre-buried integral PVC drainage pipeline connecting pipe fitting | |
| CN202227694U (en) | Embedded sleeve for concrete pouring construction of bathroom floor | |
| CN206956783U (en) | A kind of assembling type device for detecting manhole | |
| CN105065040A (en) | Top-plate-prefabricated underground space underground excavation building method | |
| CN202125056U (en) | Internal-sleeved connecting device of exhaust pipeline | |
| CN204551694U (en) | A kind of pre-buried type balcony floor drain | |
| CN105350570B (en) | Assembled underground pipe gallery multiple-pass joint | |
| CN204510223U (en) | The two-way Grouting Pipe of vacuum-pumping | |
| CN205617186U (en) | Finished product escape canal of holding concurrently flat stone function of side | |
| CN203878756U (en) | Embedded connecting device | |
| CN204060731U (en) | Buried steel limit waterstop fixture during tunnel is longitudinal | |
| CN206189966U (en) | Circular underground granary of slot -in type prefabricated assembled of inside and outside equal steel plated | |
| CN106088762B (en) | A kind of prefabricated assembled round underground granary of insertion slot type encased steel plate | |
| CN103835421A (en) | Anti-seepage floor slab and anti-seepage construction method | |
| CN203403445U (en) | Steel sleeve used for plugging basement tube well | |
| CN209457947U (en) | A kind of buried Central drain supporting construction in tunnel | |
| CN202532025U (en) | Floor soil stack anti-seepage embedded pipe fitting | |
| CN202202358U (en) | Pool structure arranged on collapsed loess | |
| CN206189414U (en) | Circular underground granary of slot -in type prefabricated bulkhead of outer steel plated | |
| CN206189971U (en) | Circular underground granary of prefabricated assembled of outer steel plated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140313 |