CN203286185U - T-branch pipe joint - Google Patents
T-branch pipe joint Download PDFInfo
- Publication number
- CN203286185U CN203286185U CN2013202380059U CN201320238005U CN203286185U CN 203286185 U CN203286185 U CN 203286185U CN 2013202380059 U CN2013202380059 U CN 2013202380059U CN 201320238005 U CN201320238005 U CN 201320238005U CN 203286185 U CN203286185 U CN 203286185U
- Authority
- CN
- China
- Prior art keywords
- joint body
- arc
- pipe
- looped pipeline
- auxiliary pipe
- 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
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Abstract
A T-branch pipe joint mainly comprises a joint body, and a main pipe is vertically connected with an auxiliary pipe to form the joint body. A set of arc-shaped buffer slices are arranged in the radial direction at the position, where the main pipe and the auxiliary pipe intersect, in the joint body; a semicircular buffer plate is arranged above the arc-shaped buffer slices; an arc-shaped protrusion is arranged at the bottom of the inner wall, under the arc-shaped buffer slices, of the auxiliary pipe; the protrusion and the auxiliary pipe are made into a whole; a rust-proof layer is further arranged on a close nipple of the joint body, and the rust-proof layer is a copper plating layer with the thickness of 2mm. Due to the fact that the buffer plate and the buffer slices are additionally arranged at the position where the main pipe and the auxiliary pipe intersect, the T-branch pipe joint is beneficial to reducing the impact exerted by conveying media on the joint body, so that the buffering performance of the joint body is improved. Due to the arc-shaped protrusion at the bottom of the inner wall of the auxiliary pipe, the impact resistance of the part is substantially strengthened. Therefore, the phenomenon that the joint body fractures due to overlarge pressure can be effectively prevented.
Description
Technical field
The utility model relates to a kind of pipeline connecting element, specifically refers to a kind of three-way union, belongs to the tubing field.
Background technique
As everyone knows, pipeline connecting element common in hydraulic pressure or pneumatic pipeline is not only in three-way union, and the stressed critical component of concentrating in whole pipeline often,, after long-time use, there will be crack even can break because pressure is excessive in three-way union; Therefore, three-way union inside is transformed, minimizing external force seems particularly necessary to the impact force of inner tube wall; In addition, existing transmission medium often has acidity, and existing three-way union is done to such an extent that be not fine at the aspect such as wear-resisting, antirust, and body easily is subject to the burn into wearing and tearing of medium; Also easily in port position, rust staining occurs, and affect the quality of medium.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of good buffer effect is provided, antirust ability strong three-way union.
The purpose of this utility model is achieved by the following technical solution: it mainly comprises joint body, and this joint body is made by the vertical auxiliary connection pipe of supervisor; In described joint body, supervisor and looped pipeline intersection radially be provided with one group of arc buffering sheet; The top of described arc buffering sheet is provided with a semicircle cushion plate; Under described arc buffering sheet, the inwall of looped pipeline bottom is provided with an arc convex; Described projection and looped pipeline are made into integration; Also be provided with resin layer on the threaded coupling of described joint body; Described resin layer is the thick copper layer of 2mm.。
Described outer surface of tube body is provided with external protection coating; Described external protection coating is polyethylene layer.
Described buffer substrate tablet and cushion plate all have stupalith to make.
The internal diameter of described supervisor and looped pipeline is identical.
The utlity model has cushioning effect remarkable, the characteristics that antirust ability is strong.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: it mainly comprises joint body 1, and this joint body 1 is made by the vertical looped pipeline 12 that connects of supervisor 11; Described joint body 1 is interior, supervisor 11 radially is provided with one group of arc buffering sheet 2 with looped pipeline 12 intersections; The top of described arc buffering sheet 2 is provided with a semicircle cushion plate 3; Under described arc buffering sheet 2, the inwall of looped pipeline 12 bottom is provided with an arc convex 4; Described protruding 4 are made into integration with looped pipeline 12; Also be provided with resin layer 5 on the threaded coupling 13 of described joint body 1; Described resin layer 5 is the thick copper layer of 2mm.。
Described joint body 1 outer surface is provided with 6 layers of outer protection; Described external protection coating is polyethylene layer.
Described buffer substrate tablet 2 and cushion plate 3 all have stupalith to make, and all radially are inserted between two interior opposed inner walls of joint body.
The internal diameter of described supervisor and looped pipeline is identical.
Added cushion plate and buffer substrate tablet by ceramic making in supervisor and the intersection of looped pipeline, looped pipeline inwall bottom arranges arc convex, is conducive to reduce the impact force of institute's fed sheet of a media butt joint body, greatly strengthens the impact resistance of joint body; Copper layer can also prevent that the joint body interface position from getting rusty.
The utility model has improved antirust ability and the buffer capacity of triangular pipe joint, has improved its working life, has enlarged the scope of triangular pipe joint institute fed sheet of a media.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. a three-way union, mainly comprise joint body, and this joint body is made by the vertical auxiliary connection pipe of supervisor; It is characterized in that: in described joint body, supervisor and looped pipeline intersection radially be provided with one group of arc buffering sheet; The top of described arc buffering sheet is provided with a semicircle cushion plate; Under described arc buffering sheet, the inwall of looped pipeline bottom is provided with an arc convex; Described projection and looped pipeline are made into integration; Also be provided with resin layer on the threaded coupling of described joint body; Described resin layer is the thick copper layer of 2mm.
2. three-way union according to claim 1 is characterized in that: described outer surface of tube body is provided with external protection coating; Described external protection coating is polyethylene layer.
3. three-way union according to claim 1 is characterized in that: described buffer substrate tablet and cushion plate all have stupalith to make.
4. three-way union according to claim 1 is characterized in that: the internal diameter of described supervisor and looped pipeline is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202380059U CN203286185U (en) | 2013-05-06 | 2013-05-06 | T-branch pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202380059U CN203286185U (en) | 2013-05-06 | 2013-05-06 | T-branch pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286185U true CN203286185U (en) | 2013-11-13 |
Family
ID=49542546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202380059U Expired - Fee Related CN203286185U (en) | 2013-05-06 | 2013-05-06 | T-branch pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895221A (en) * | 2018-09-04 | 2018-11-27 | 宝鸡市创信金属材料有限公司 | A kind of quick-clamping current stabilization locking linkage section for petroleum pipeline |
| CN109812638A (en) * | 2019-03-27 | 2019-05-28 | 陆挚译 | A kind of wide tee pipe |
| CN115654182A (en) * | 2022-12-28 | 2023-01-31 | 中铁工程服务有限公司 | Check valve and three-way pipe |
-
2013
- 2013-05-06 CN CN2013202380059U patent/CN203286185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895221A (en) * | 2018-09-04 | 2018-11-27 | 宝鸡市创信金属材料有限公司 | A kind of quick-clamping current stabilization locking linkage section for petroleum pipeline |
| CN109812638A (en) * | 2019-03-27 | 2019-05-28 | 陆挚译 | A kind of wide tee pipe |
| CN115654182A (en) * | 2022-12-28 | 2023-01-31 | 中铁工程服务有限公司 | Check valve and three-way pipe |
| CN115654182B (en) * | 2022-12-28 | 2023-04-07 | 中铁工程服务有限公司 | Check valve and three-way pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170506 |