CN212388681U - Sleeve type drainage structure - Google Patents
Sleeve type drainage structure Download PDFInfo
- Publication number
- CN212388681U CN212388681U CN202020751453.9U CN202020751453U CN212388681U CN 212388681 U CN212388681 U CN 212388681U CN 202020751453 U CN202020751453 U CN 202020751453U CN 212388681 U CN212388681 U CN 212388681U
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- sleeve
- pipe
- inner pipe
- connecting plate
- hole
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Abstract
The utility model discloses a sleeve type drainage structure, which comprises an inner pipe communicated with a roof drainage well, wherein the inner pipe is arranged in an outer pipe through an upper sleeve and a lower sleeve; the outer pipe is communicated with floor drains of balconies of a plurality of different floors; the upper sleeve and the lower sleeve have the same structure and comprise end covers, a threaded part is arranged below each end cover, and the outer side of the threaded part is connected with the inner side of the outer pipe through threads; the inner side of the threaded part is provided with a connecting plate, and the connecting plate is provided with a through hole; the utility model has the advantages that: because the upper sleeve and the lower sleeve are adopted, the inner pipe can be hung on the inner side of the outer pipe by utilizing the sleeve, the obstruction of the connecting piece which is additionally arranged on the inner side to the sewage circulation is avoided, and when the blockage occurs, the inner pipe can be separated from the inner pipe by shaking the inner pipe after the sleeve can be simply disassembled, so that the blockage can be conveniently dredged.
Description
Technical Field
The utility model relates to a building technical field specifically is a rainwater and sewage's drainage pipe structure.
Background
During urban development, it inevitably happens that new technologies replace old ones, new ones replacing old ones, especially house ones. The prior houses are generally of a multi-storey structure, with the roof of the house being of a flat configuration and the balconies also being open, which brings with it the drawbacks: seeper water on the roof causes leakage, but the balcony is also very easy to accumulate water in rainy days, and the seeper water leaks to the lower floor if the seeper water is not drained in time. In the open balcony in the prior art, only one drainage pipe is arranged at the lower part of the balcony and is directly discharged outwards, so that the discharged water is easy to flow to the outer wall at the lower part to cause water seepage of the wall body; in addition, some residents close the balcony, and set the balcony position as a kitchen for washing or cooking, which causes direct discharge of domestic sewage and environmental pollution; chinese patent application No. 201820256679.4 discloses a rain and sewage diversion sleeve for buildings, which comprises an outer pipe and an inner pipe which are not communicated with each other, wherein the inner pipe is arranged in the outer pipe and is connected with the outer pipe through a connecting piece; the inner pipe is used for collecting rainwater, the upper end of the inner pipe is provided with a rainwater collecting port, and the tail end of the inner pipe is provided with a rainwater discharging port; the outer pipe is used for collecting sewage, the upper end of the outer pipe is sealed with the inner pipe, the tail end of the outer pipe is provided with a sewage outlet, and the pipe wall of the outer pipe is provided with a plurality of sewage collecting access ports. The utility model discloses a rain sewage reposition of redundant personnel sleeve pipe for building, simple structure, design benefit embolias the domestic sewage pipeline with the rainwater pipeline in, practices thrift the pipeline and occupies space, reduces installation construction process, when realizing the reposition of redundant personnel of rain sewage, practices thrift a large amount of construction process cost, energy saving and emission reduction, and material saving resource does benefit to sewage collection and processing, has fine practicality. However, the application of the patent has very serious defects that the outer pipe and the inner pipe are fixed through the connecting piece, the connecting piece is very easy to cause the blockage of sewage, and the discharge flow of the sewage is reduced; since the domestic sewage inevitably contains some impurities similar to hair, the impurities are very easy to hang on the connecting piece, and further cause the blockage between the outer pipe and the inner pipe.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a difficult jam, and the telescopic drainage structures of detachable, concrete technical scheme is as follows:
a sleeve type drainage structure comprises an inner pipe communicated with a roof drainage well, wherein the inner pipe is arranged in an outer pipe through an upper sleeve and a lower sleeve; the outer pipe is communicated with floor drains of balconies of a plurality of different floors; the upper sleeve and the lower sleeve have the same structure and comprise end covers, a threaded part is arranged below each end cover, and the outer side of the threaded part is connected with the inner side of the outer pipe through threads; the inner side of the threaded part is provided with a connecting plate, and the connecting plate is provided with a through hole;
the upper end of the inner pipe is provided with a boss which is turned outwards, the inner pipe is sleeved in the through hole of the upper sleeve in a penetrating way, and the boss is lapped above the through hole;
the connecting plate is provided with air holes;
the lower end of the inner pipe penetrates through the through hole of the lower sleeve and then is connected with the rainwater collecting end;
an outer hoop is arranged on the outer side of the lower part of the inner pipe, and the lower part of the outer hoop is abutted to the upper part of the through hole of the lower sleeve; the lower part of the outer pipe is provided with a sewage discharge port which is communicated with a sewage well.
The upper end of the inner pipe is connected with a roof drainage well through a transfer pipe; the outer side of the lower part of the adapter tube is connected with the inner side of the upper end of the inner tube through threads.
And a reinforcing rib is arranged between the lower part of the connecting plate and the inner side of the threaded part.
The utility model has the advantages that: because the upper sleeve and the lower sleeve are adopted, the inner pipe can be hung on the inner side of the outer pipe by utilizing the sleeve, the obstruction of the connecting piece which is additionally arranged on the inner side to the sewage circulation is avoided, and when the blockage occurs, the inner pipe can be separated from the inner pipe by shaking the inner pipe after the sleeve can be simply disassembled, so that the blockage can be conveniently dredged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in the drawings, the present invention comprises an inner pipe 2 communicated with a roof drainage well 1, wherein the inner pipe 2 is arranged in an outer pipe 5 through an upper sleeve 3 and a lower sleeve 4; the outer pipe 5 is communicated with floor drains 6 of balconies of a plurality of different floors; the upper sleeve 3 and the lower sleeve 4 have the same structure and comprise end covers 7, a threaded part 8 is arranged below the end covers 7, and the outer side of the threaded part 8 is connected with the inner side of the outer tube 5 through threads; a connecting plate 9 is arranged on the inner side of the threaded part 8, and a through hole 10 is formed in the connecting plate;
the upper end of the inner pipe 2 is provided with a boss 11 which is turned outwards, the inner pipe 2 is sleeved in the through hole 10 of the upper sleeve in a penetrating way, and the boss 11 is lapped above the through hole 10 of the upper sleeve; the lower part of the inner pipe is communicated with a rainwater outlet 13.
The connecting plate 9 is provided with air holes 12;
the lower end of the inner pipe penetrates through the through hole of the lower sleeve 4 and then is connected with the rainwater collecting end 13;
an outer hoop 14 is arranged on the outer side of the lower part of the inner pipe, and the lower part of the outer hoop 14 is abutted above the through hole of the lower sleeve; and the lower part of the outer pipe is provided with a sewage discharge port 16, and the sewage discharge port 16 is communicated with a sewage well.
The upper end of the inner pipe 2 is connected with the roof drainage well 1 through a transfer pipe 17; the outer side of the lower part of the adapter tube 17 is connected with the inner side of the upper end of the inner tube through threads.
And a reinforcing rib 15 is arranged between the lower part of the connecting plate of the upper sleeve and the lower sleeve and the inner side of the threaded part.
Claims (3)
1. A sleeve type drainage structure is characterized in that: the roof drainage well comprises an inner pipe communicated with the roof drainage well, wherein the inner pipe is arranged in an outer pipe through an upper sleeve and a lower sleeve; the outer pipe is communicated with floor drains of balconies of a plurality of different floors; the upper sleeve and the lower sleeve have the same structure and comprise end covers, a threaded part is arranged below each end cover, and the outer side of the threaded part is connected with the inner side of the outer pipe through threads; the inner side of the threaded part is provided with a connecting plate, and the connecting plate is provided with a through hole;
the upper end of the inner pipe is provided with a boss which is turned outwards, the inner pipe is sleeved in the through hole of the upper sleeve in a penetrating way, and the boss is lapped above the through hole;
the connecting plate is provided with air holes;
the lower end of the inner pipe penetrates through the through hole of the lower sleeve and then is connected with the rainwater collecting end;
an outer hoop is arranged on the outer side of the lower part of the inner pipe, and the lower part of the outer hoop is abutted to the upper part of the through hole of the lower sleeve; the lower part of the outer pipe is provided with a sewage discharge port which is communicated with a sewage well.
2. The telescopic drainage structure of claim 1, wherein: the upper end of the inner pipe is connected with a roof drainage well through a transfer pipe; the outer side of the lower part of the adapter tube is connected with the inner side of the upper end of the inner tube through threads.
3. The telescopic drainage structure of claim 1, wherein: and a reinforcing rib is arranged between the lower part of the connecting plate and the inner side of the threaded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751453.9U CN212388681U (en) | 2020-05-09 | 2020-05-09 | Sleeve type drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751453.9U CN212388681U (en) | 2020-05-09 | 2020-05-09 | Sleeve type drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388681U true CN212388681U (en) | 2021-01-22 |
Family
ID=74249478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751453.9U Expired - Fee Related CN212388681U (en) | 2020-05-09 | 2020-05-09 | Sleeve type drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573522A (en) * | 2022-09-21 | 2023-01-06 | 中国一冶集团有限公司 | Building downpipe rain and sewage disconnection and distribution system based on roof regulation and storage and construction method |
-
2020
- 2020-05-09 CN CN202020751453.9U patent/CN212388681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573522A (en) * | 2022-09-21 | 2023-01-06 | 中国一冶集团有限公司 | Building downpipe rain and sewage disconnection and distribution system based on roof regulation and storage and construction method |
| CN115573522B (en) * | 2022-09-21 | 2024-07-05 | 中国一冶集团有限公司 | Roof regulation-based building downspout rain and sewage disconnection and diversion system and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |