CN2223408Y - Quickfit T-branch - Google Patents
Quickfit T-branch Download PDFInfo
- Publication number
- CN2223408Y CN2223408Y CN 95216293 CN95216293U CN2223408Y CN 2223408 Y CN2223408 Y CN 2223408Y CN 95216293 CN95216293 CN 95216293 CN 95216293 U CN95216293 U CN 95216293U CN 2223408 Y CN2223408 Y CN 2223408Y
- Authority
- CN
- China
- Prior art keywords
- locknut
- way
- taper
- way pipe
- 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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Images
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model discloses the structure of a quickfit three-way piece, which is mainly composed of a three-way pipe of which the end port is provided with an outer screw, a tapered short sleeve pipe, and a tapered locknut. An inner screw which is matched with the outer screw on the end port of the three-way pipe is arranged at the end port of the tapered locknut. The tapered short sleeve pipe is put in the tapered locknut. The utility model has advantages that the quickfit three-way piece can be conveniently, quickly, and reliably connected with pipelines under the condition that the pipelines which are connected are not treated; the quickfit three-way piece is especially adapted to be used when old pipelines are repaired.
Description
The utility model relates to a kind of structure of fast-assembling three-way joint element.
Three-way joint element is one of the main connection of various pipes and branches.Existing three-way joint element main structure is exactly a three-way pipe, in each port of this three-way pipe internal thread is arranged all.During use, the outside thread that the system of need overlapping on connected pipeline cooperates with above-mentioned three-way pipe.The main deficiency that prior art exists is: during use, need be to connected pipe dismounting and cover system screw thread, and difficulty of construction is big, and the cycle is long; The dismounting pipe loss is big, is not suitable for the maintenance to old pipeline especially.
Task of the present utility model provides a kind of fast-assembling three-way joint element, and it does not need connected pipe is carried out any processing, pipeline can be coupled together; Its easy construction, quick is used when being particularly suitable for old pipeline maintainance.
For solving above-mentioned task, solution of the present utility model is: there is outside thread the port at common three-way pipe, at the port of three-way pipe taper square sleeve pipe and taper locknut is housed.There is the internal thread that cooperates with the outside thread of three-way pipe port at the large port place of taper locknut, and the taper short sleeve places in the taper locknut.
Owing to adopted technique scheme, major advantage of the present utility model is: it can not carry out under the condition of any processing connected pipe, convenient, fast, connecting tube reliably; Be particularly suitable for maintenance to old pipeline.
The drawing of the utility model accompanying drawing is described as follows:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model embodiment's a structural representation.
The utility model is described in further detail below in conjunction with drawings and Examples.In an embodiment, 1 is three-way pipe, and 2 are the awl short sleeve, and 3 are the taper locknut, and 4 for being connected pipeline.
In an embodiment, the external cross section of taper locknut is a regular hexagon, so that the dismantling device mounting board.Taper short sleeve of the present utility model can be a metallic material, also can be nonmetallic material, as rubber or plastic materials.
Embodiment's two, as shown in Figure 2, two ports of three-way pipe have outside thread, and another port has internal thread.Female port is used for being connected with existing pipe fitting, valve etc.
Claims (3)
1, a kind of fast-assembling three-way joint element has a three-way pipe, it is characterized in that: also comprise the taper short sleeve and the taper locknut that cooperate with three-way pipe; There is outside thread the port of above-mentioned three-way pipe, and there is the internal thread that cooperates with the outside thread of three-way pipe port at the large port place of taper locknut, and the taper short sleeve places in the awl locknut.
2, according to the described fast-assembling three-way joint element of claim 1, it is characterized in that: two ports of three-way pipe have outside thread, and the another one port has internal thread.
3, according to claim 1 or 2 described fast-assembling three-way joint elements, it is characterized in that: the external cross section of taper locknut is a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216293 CN2223408Y (en) | 1995-07-20 | 1995-07-20 | Quickfit T-branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216293 CN2223408Y (en) | 1995-07-20 | 1995-07-20 | Quickfit T-branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223408Y true CN2223408Y (en) | 1996-03-27 |
Family
ID=33865412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95216293 Expired - Fee Related CN2223408Y (en) | 1995-07-20 | 1995-07-20 | Quickfit T-branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223408Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410404A (en) * | 2011-11-30 | 2012-04-11 | 中航光电科技股份有限公司 | Rod piece fixing structure and wiring frame of aviation equipment frame using rod piece fixing structure |
-
1995
- 1995-07-20 CN CN 95216293 patent/CN2223408Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410404A (en) * | 2011-11-30 | 2012-04-11 | 中航光电科技股份有限公司 | Rod piece fixing structure and wiring frame of aviation equipment frame using rod piece fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |