CN219755680U - Reducing tee joint - Google Patents
Reducing tee joint Download PDFInfo
- Publication number
- CN219755680U CN219755680U CN202320562384.0U CN202320562384U CN219755680U CN 219755680 U CN219755680 U CN 219755680U CN 202320562384 U CN202320562384 U CN 202320562384U CN 219755680 U CN219755680 U CN 219755680U
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- CN
- China
- Prior art keywords
- hole
- semi
- annular shell
- pipeline
- pipe diameter
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920006814 PVC, UPVC Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
Abstract
The utility model discloses a reducing tee joint, which relates to the technical field of pipeline construction transformation and comprises the following components: the device comprises a main pipeline, a pipeline with the required pipe diameter and a fastener, wherein a first through hole is formed in the side wall of the main pipeline; a second through hole is arranged in the pipe with the required pipe diameter; the fastener is used for sealing fixed connection with required pipe diameter pipeline and trunk line, and communicates first through-hole and second through-hole, simple structure, satisfies the reducing of big pipe diameter pipeline and be little pipe diameter pipeline, effectively reduces the maintenance degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of pipeline construction transformation, in particular to a reducing tee joint.
Background
The pipeline is a device for conveying medium by connecting pipeline connectors, valves and the like. The PVC and UPVC pipelines are commonly used for water supply and drainage, medicament delivery and the like, and the pipe has excellent insulating property, acid and alkali resistance and corrosion resistance, and particularly has outstanding advantages.
In daily pipeline use, the large-diameter pipeline is changed into a small-diameter pipeline frequently, and particularly, the situation that the pipe diameters of the large-diameter pipeline and the small-diameter pipeline are different is large (for example, a main pipeline with phi 90 or phi 110 is changed into a pipeline with phi 25). In general, a tee joint with a large pipe diameter and a small pipe diameter is required to be selected, and then the tee joint is subjected to one or more times of diameter changing to reach the required pipe diameter size; however, the reducing tee is generally less in production, difficult to purchase and troublesome to overhaul. Another is to change the large pipe diameter of the main pipe into a smaller pipe, and then change the pipe diameter of the smaller pipe into the required pipe diameter after one or more times of diameter changing, but in this way, the maintenance difficulty is high.
Disclosure of Invention
The utility model aims to provide a reducing tee joint, which solves the problems in the prior art, has a simple structure, can change the diameter of a large-diameter pipeline into a small-diameter pipeline, and effectively reduces the overhaul difficulty.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a reducing tee, comprising: the device comprises a main pipeline, a pipeline with a required pipe diameter and a fastener, wherein a first through hole is formed in the side wall of the main pipeline; a second through hole is formed in the pipeline with the required pipe diameter; the fastener is used for fixedly connecting the pipe with the required pipe diameter with the main pipe in a sealing way, and communicating the first through hole with the second through hole.
Preferably, the fastener comprises a first semi-annular shell and a second semi-annular shell, the first semi-annular shell is fixedly connected with the pipe with the required pipe diameter, the second through hole penetrates through the first semi-annular shell, and the first semi-annular shell and the second semi-annular shell are connected and wrapped on the outer side of the main pipe so as to be in sealing connection and communication with the first through hole and the second through hole.
Preferably, the diameter of the first through hole is smaller than the diameter of the second through hole.
Preferably, the device further comprises a sealing ring, one side of the sealing ring is abutted against the main pipeline, and the other side of the sealing ring is abutted against the end part of the pipeline with the required pipe diameter.
Preferably, the two ends of the first semi-annular shell are provided with first side edges, the two ends of the second semi-annular shell are provided with second side edges, and the first side edges and the second side edges are correspondingly arranged and can be detachably and fixedly connected so as to fix the first semi-annular shell and the second semi-annular shell on the outer side of the main pipeline.
Preferably, the device further comprises a fixing bolt and a nut, wherein a first through hole is formed in the first side edge, a second through hole is formed in the second side edge, and the fixing bolt penetrates through the first through hole and the corresponding second through hole and then is fixedly connected with the nut through threads so as to fix the first semi-annular shell and the second semi-annular shell on the outer side of the main pipeline.
Preferably, the device further comprises a sealing rubber strip, and the sealing rubber strip is fixedly arranged at the contact position of the outer edges of the first semi-annular shell and the second semi-annular shell with the main pipeline.
Compared with the prior art, the utility model has the following technical effects:
the utility model provides a reducing tee, which is characterized in that a first through hole is formed in the side wall of a main pipeline, a pipeline with a required pipe diameter is fixedly connected with the main pipeline in a sealing way by using a fastener, and the first through hole is communicated with a second through hole.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a reducing tee provided by the utility model;
FIG. 2 is a schematic diagram of the structure of the reducing tee joint after the fastening piece is connected with a pipe with a required pipe diameter;
in the figure: 1. a main pipe; 2. a pipe of a required pipe diameter; 4. a first semi-annular housing; 5. a second semi-annular housing; 6. a first side edge; 7. a second side edge; 8. a fixing bolt; 9. a nut; 10. sealing the rubber strip; 11. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a reducing tee joint, which solves the problems in the prior art, has a simple structure, can change the diameter of a large-diameter pipeline into a small-diameter pipeline, and effectively reduces the overhaul difficulty.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a reducing tee, as shown in figures 1-2, comprising: the device comprises a main pipeline 1, a pipeline 2 with a required pipe diameter and a fastener, wherein a first through hole is formed in the side wall of the main pipeline 1; a second through hole is arranged in the pipe 2 with the required pipe diameter; the fastener is used for sealing fixed connection with required pipe diameter pipeline 2 and trunk line 1, and with first through-hole and second through-hole intercommunication, trunk line 1 is the pipeline of materials such as PVC, UPVC, PPR, through having seted up first through-hole on trunk line 1's lateral wall, and use fastener with required pipe diameter pipeline 2 and trunk line 1 sealing fixed connection, and with first through-hole and second through-hole intercommunication, and simple structure can realize that big pipe diameter pipeline reducing is little pipe diameter pipeline, the problem of multiple reducing in the prior art has been avoided, the reducing construction technology has been optimized, convenience constructor implements, effectively reduce the maintenance degree of difficulty, spare part material cost is reduced.
In a preferred embodiment, the fastener comprises a first semi-annular shell 4 and a second semi-annular shell 5, the first semi-annular shell 4 is fixedly connected with the pipe 2 with the required pipe diameter integrally, the second through hole penetrates through the first semi-annular shell 4, the first semi-annular shell 4 and the second semi-annular shell 5 are connected and wrapped on the outer side of the main pipe 1 so as to be in sealing connection and communication with the first through hole and the second through hole, and the fastener is simple in structure, can enable the first through hole to be in sealing connection and communication with the second through hole, and ensures that no water leakage exists in the use process.
In a preferred embodiment, the diameter of the first through hole is smaller than that of the second through hole, so that the first through hole and the second through hole are conveniently connected in a sealing mode, the fact that liquid at the position of the first through hole of the pipeline flows out of the second through hole of the pipeline 2 with the required pipe diameter is ensured, and liquid leakage is prevented.
In a preferred embodiment, the fastener further comprises a sealing ring 11, one side of the sealing ring 11 is abutted against the main pipe 1, the other side of the sealing ring is abutted against the end part of the pipe 2 with the required pipe diameter, the sealing ring 11 is used for sealing the connection position of the main pipe 1 and the pipe 2 with the required pipe diameter, and the liquid at the first through hole position of the main pipe 1 is ensured to flow out from the second through hole of the pipe 2 with the required pipe diameter completely, so that liquid leakage is prevented.
In a preferred embodiment, the two ends of the first semi-annular shell 4 are respectively provided with a first side edge 6, the two ends of the second semi-annular shell 5 are respectively provided with a second side edge 7, and the first side edge 6 and the second side edge 7 are correspondingly arranged and can be detachably and fixedly connected so as to fix the first semi-annular shell 4 and the second semi-annular shell 5 on the outer side of the main pipeline 1.
In a preferred embodiment, the fastener further comprises a fixing bolt 8 and a nut 9, the first side edge 6 is provided with a first through hole, the second side edge 7 is provided with a second through hole, and the fixing bolt 8 passes through the first through hole and the corresponding second through hole and then is fixedly connected with the nut 9 through threads so as to fix the first semi-annular shell 4 and the second semi-annular shell 5 on the outer side of the main pipeline 1.
In a preferred embodiment, the reducing tee further comprises sealing rubber strips 10, and the sealing rubber strips 10 are fixedly arranged at the positions where the outer edges of the first semi-annular shell 4 and the second semi-annular shell 5 are in contact with the main pipeline 1, and form a second layer of sealing. When the sealing between the main pipeline 1 and the pipeline 2 with the required pipe diameter leaks, the second layer of sealing plays a role in sealing, so that the anti-leakage reliability of the sealing is improved.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (6)
1. A reducing tee, characterized in that: comprising the following steps:
a first through hole is formed in the side wall of the main pipeline;
the pipe with the required pipe diameter is internally provided with a second through hole;
the fastener is used for fixedly connecting the pipeline with the required pipe diameter with the main pipeline in a sealing way and communicating the first through hole with the second through hole, the fastener comprises a first semi-annular shell and a second semi-annular shell, and the first semi-annular shell and the second semi-annular shell are connected and wrapped on the outer side of the main pipeline so as to connect and communicate the first through hole with the second through hole in a sealing way;
and the positions, which are contacted with the main pipeline, of the outer edges of the first semi-annular shell and the second semi-annular shell are fixedly provided with the sealing rubber strips.
2. The reducing tee of claim 1, wherein: the first semi-annular shell is fixedly connected with the required pipe diameter pipeline integrally, and the second through hole penetrates through the first semi-annular shell.
3. The reducing tee of claim 2, wherein: the diameter of the first through hole is smaller than that of the second through hole.
4. A reducing tee as set forth in claim 3, wherein: the device also comprises a sealing ring, wherein one side of the sealing ring is abutted against the main pipeline, and the other side of the sealing ring is abutted against the end part of the pipeline with the required pipe diameter.
5. The reducing tee of claim 4, wherein: the two ends of the first semi-annular shell are provided with first side edges, the two ends of the second semi-annular shell are provided with second side edges, and the first side edges and the second side edges are correspondingly arranged and can be detachably and fixedly connected so as to fix the first semi-annular shell and the second semi-annular shell on the outer side of the main pipeline.
6. The reducing tee of claim 5, wherein: the main pipeline comprises a main pipeline body and is characterized by further comprising a fixing bolt and a nut, wherein a first through hole is formed in the first side edge, a second through hole is formed in the second side edge, and the fixing bolt penetrates through the first through hole and the corresponding second through hole and then is fixedly connected with the nut through threads so as to fix the first semi-annular shell and the second semi-annular shell on the outer side of the main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320562384.0U CN219755680U (en) | 2023-03-21 | 2023-03-21 | Reducing tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320562384.0U CN219755680U (en) | 2023-03-21 | 2023-03-21 | Reducing tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755680U true CN219755680U (en) | 2023-09-26 |
Family
ID=88090408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320562384.0U Active CN219755680U (en) | 2023-03-21 | 2023-03-21 | Reducing tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755680U (en) |
-
2023
- 2023-03-21 CN CN202320562384.0U patent/CN219755680U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |