CN219432689U - Waterproof connecting piece for drainage pipeline - Google Patents
Waterproof connecting piece for drainage pipeline Download PDFInfo
- Publication number
- CN219432689U CN219432689U CN202320047563.0U CN202320047563U CN219432689U CN 219432689 U CN219432689 U CN 219432689U CN 202320047563 U CN202320047563 U CN 202320047563U CN 219432689 U CN219432689 U CN 219432689U
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- waterproof
- drainage
- connecting piece
- drain pipe
- pipe
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Abstract
The utility model discloses a waterproof connecting piece for a drainage pipeline, which comprises a body, wherein a drainage hole is formed in the body, an integrally formed vertical cylinder is fixedly extended downwards at the drainage hole, the vertical cylinder is used for connecting an upper drainage pipe and a lower drainage pipe, and a fixing hole is formed in the body and used for fixing the waterproof connecting piece; the vertical cylinder is internally provided with a zigzag rack, which is suitable for the connection of more water supply and drainage pipelines with different diameters. Compared with the prior art, the waterproof connecting piece is integrally formed with the vertical barrel, the body covers the surface of the building layer with a gap between the lower drain pipe and the lower drain pipe caused by shrinkage of concrete, the waterproof effect is improved, and meanwhile, when the inner corner part of the drain pipe is treated to be waterproof, the body is only required to be paved on the surface of the building, so that the inner corner can be waterproof, and the construction difficulty is reduced.
Description
Technical Field
The utility model relates to the field of water-proof treatment of water drainage pipelines of toilets, kitchens, balconies and roofs, in particular to a water-proof connecting piece for a water drainage pipeline.
Background
The waterproof treatment of the internal corner of the drainage pipeline is a reinforced treatment part of the building waterproof engineering. The water-proof treatment is carried out on the water-proof coating film, the polymer, the coiled material water-proof coating film and the like which are commonly used for the drainage pipeline, the existing water-proof coating film and the polymer coating material are coated on the root of the drainage pipeline, and the gap between the drainage pipeline and the concrete is enlarged as time goes long, so that the water-proof is damaged; the waterproof treatment of the internal corner of the drainage pipeline is difficult to construct due to limited construction space, and later-stage ground ponding easily enters the civil engineering structural layer through the weak area, so that waterproof damage and water leakage are caused.
Meanwhile, in order to ensure the waterproof quality, the upper drain pipe and the lower drain pipe are required to be tightly matched, the diameter requirement on the upper drain pipe is strict, and the drain pipe can have the problems of deformation, error and the like during production, so that the installation is difficult and the material is wasted.
Disclosure of Invention
The technical task of the utility model is to provide a waterproof connecting piece for a drainage pipeline aiming at the technical defects.
The technical scheme adopted for solving the technical problems is as follows: a waterproof connecting piece for a drainage pipeline comprises a body, wherein a drainage hole is formed in the body, an integrally formed vertical barrel is fixedly extended downwards at the drainage hole and is used for being connected with an upper drainage pipe and a lower drainage pipe.
Preferably, a zigzag rack is arranged in the vertical cylinder.
Preferably, the body is provided with a fixing hole.
The utility model has the following beneficial effects:
1. compared with the prior art, the waterproof device has the advantages that the body and the vertical cylinder are integrally formed, the body can cover the surface of a building and serve as a waterproof layer to shield a gap between the concrete and a sewer pipe caused by later-stage concrete shrinkage, and the waterproof effect is improved.
2. When the internal corner part of the drainage pipeline is treated to be waterproof, the waterproof treatment of the internal corner can be finished only by paving the body on the surface of a building, so that the construction difficulty is reduced.
3. The zigzag rack is arranged in the vertical cylinder, and the application range of the diameter of the upper drain pipe can be enlarged through elastic deformation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the use state of the present utility model;
FIG. 3 is an exploded view of the present utility model in use.
Reference numerals illustrate: 1. a lower drain pipe; 201. a fixing hole; 202. a body; 203. a vertical cylinder; 204. a zigzag rack; 205. a drain hole; 3. and (5) a water discharge pipe.
Detailed Description
The present utility model will be described in detail below with reference to the attached drawings:
as shown in fig. 1-3, the present utility model provides a waterproof connector for a drainage pipe, comprising a body 202, wherein a drainage hole 205 is provided on the body 202, an integrally formed vertical cylinder 203 is fixedly extended at the drainage hole 205, the vertical cylinder 203 is used for connecting an upper drainage pipe 3 and a lower drainage pipe 1, when the later concrete shrinks and cracks, a gap is formed between the concrete and the lower drainage pipe 1, the conventional lower drainage pipe 1 directly exposes the gap to cause water seepage, the body 202 and the vertical cylinder 203 are integrally formed, the body 202 covers the surface of a building layer with the gap which may appear, and the waterproof connector has a waterproof function; the body 202 is provided with the fixing holes 201, and when the waterproof connecting piece is used, the waterproof connecting piece is fixed at a proper position through the fixing holes 201, so that the waterproof treatment of the drainage pipeline can be realized, the waterproof treatment of the internal corner part of the drainage pipeline is particularly simplified, and the construction difficulty of the internal corner part is reduced.
The inside of the vertical cylinder 203 is provided with a zigzag rack 204, and the structure can generate elastic deformation when being stressed, thus being applicable to the connection of more water supply and drainage pipelines 3 with different diameters.
The waterproof connector for the drainage pipeline is entirely made of polyethylene polypropylene polymer materials, and the materials can be well adhered with waterproof materials of coating films, polymers and waterproof coiled materials, so that the waterproof integrity and continuity are maintained, and the waterproof effect is improved.
In specific operation, the lower drain pipe 1 is firstly embedded into a reserved pipeline hole of a building coated with waterproof materials, the part higher than the building is cut and leveled, then the vertical barrel 203 of the waterproof connecting piece is placed in the lower drain pipe 1, the body 202 is paved on the surface of the building coated with the waterproof materials, the waterproof connecting piece is fixed at a proper position through the fixing hole 201, the combination of the waterproof connecting piece and the building is firmer, after the installation of the waterproof connecting piece is completed and reaches a certain strength, the upper drain pipe 3 can be installed, the upper drain pipe 3 is inserted into the vertical barrel 203 of the waterproof connecting piece, and the vertical barrel 203 is fixed by a sawtooth structure in the vertical barrel 203, so that the installation and waterproof treatment of the pipeline can be completed.
The present utility model is not limited to the drawings, and the above-described preferred embodiments according to the present utility model are intended as illustrations, and from the above description, a worker skilled in the relevant art can make various changes and modifications without departing from the scope of the technical idea of the present utility model, and the technical scope of the present utility model is not limited to the description, but must be determined from the scope of the claims.
Claims (3)
1. A waterproof connecting piece for drainage pipe, its characterized in that: the water draining device comprises a body, wherein a water draining hole is formed in the body, an integrally formed vertical barrel is fixedly extended downwards at the water draining hole and is used for being connected with an upper water draining pipe and a lower water draining pipe.
2. The waterproof connector for a drain pipe according to claim 1, wherein: and a zigzag rack is arranged in the vertical cylinder.
3. The waterproof connector for a drain pipe according to claim 1, wherein: the body is provided with a fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047563.0U CN219432689U (en) | 2023-01-09 | 2023-01-09 | Waterproof connecting piece for drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047563.0U CN219432689U (en) | 2023-01-09 | 2023-01-09 | Waterproof connecting piece for drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432689U true CN219432689U (en) | 2023-07-28 |
Family
ID=87343198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320047563.0U Active CN219432689U (en) | 2023-01-09 | 2023-01-09 | Waterproof connecting piece for drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432689U (en) |
-
2023
- 2023-01-09 CN CN202320047563.0U patent/CN219432689U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |