CN202756818U - Three-way cock with disassembly-prevention pressure-measuring joint - Google Patents
Three-way cock with disassembly-prevention pressure-measuring joint Download PDFInfo
- Publication number
- CN202756818U CN202756818U CN 201220468927 CN201220468927U CN202756818U CN 202756818 U CN202756818 U CN 202756818U CN 201220468927 CN201220468927 CN 201220468927 CN 201220468927 U CN201220468927 U CN 201220468927U CN 202756818 U CN202756818 U CN 202756818U
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- CN
- China
- Prior art keywords
- pressure measuring
- tamper
- measuring tie
- tee union
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a three-way cock with a disassembly-prevention pressure-measuring joint. The three-way cock comprises a pipe body (1) provided with three pipe mouths (1.1),wherein the pressure-measuring joint is in detachable connection with the inside of one pipe mouth (1.1). The three-way cock with the disassembly-prevention pressure-measuring joint not only can serve as a three-way cock, but also can serve as a common joint with a pressure-measuring function.
Description
Technical field
The utility model relates to the pipe fitting field, relates to or rather a kind of tee union with the tamper pressure measuring tie-in.
Background technique
Tee union is a kind of of pipe fitting, is used for connecting tube.The tee union of prior art is simple in structure, comprises body, and described body is provided with three mouths of pipe.Three mouths of pipe are connected with pipeline respectively during use.The tee union of this kind structure is simple in structure, and function singleness only has as threeway and uses.
The model utility content
The technical problems to be solved in the utility model is, provides a kind of and can do threeway and use, and also can make the tee union with the tamper pressure measuring tie-in that the general joint with pressure measuring function uses.
Technical solution of the present utility model is, a kind of tee union with the tamper pressure measuring tie-in with following structure is provided, and comprises body, and described body is provided with three mouths of pipe, the removable pressure measuring tie-in that is connected with in one of them mouth of pipe.
After adopting above structure, the tee union with the tamper pressure measuring tie-in of the present utility model compared with prior art, has the following advantages:
Because the removable pressure measuring tie-in that is connected with in one of them mouth of pipe of the tee union with the tamper pressure measuring tie-in of the present utility model, during use, be common joint in the time of in pressure measuring tie-in is connected to the mouth of pipe, use the pressure of the medium of pressure measuring tool in can downhole joint by pressure measuring tie-in; After pressure measuring tie-in was removed in the mouth of pipe, joint was worked as tee union and is used, thereby realizes dual-purpose function.
As a kind of improvement of the present utility model, described pressure measuring tie-in is threaded with the described mouth of pipe.This kind structure is optimum implementation.
As another kind of improvement the of the present utility model, be provided with the tamper plug in the external port of described pressure measuring tie-in, described tamper plug is connected with described external port is removable.After adopting this kind structure, can effectively manage pipeline, avoid the inoperative personnel to remove plug, carry out illegal operation.
Also have a kind of improvement as of the present utility model, the exterior edge face of described tamper plug is provided with " D " connected in star.After adopting this kind structure, need to just can open the tamper plug with the supporting special tool of " D " connected in star.
Also have a kind of improvement as of the present utility model, described tamper plug is threaded with described external port.This kind structure is optimum implementation.
Also have a kind of improvement as of the present utility model, stifle is stamped in the outer end of the external port of described pressure measuring tie-in.Described stifle inwall is provided be used to the seal ring that seals between described pressure measuring tie-in external port end face and the stifle inwall.Described stifle inwall is provided with scrobicular ring, and described seal ring is embedded in the described scrobicular ring.After adopting this kind structure, described stifle has effect dustproof and sealing.
Description of drawings
Fig. 1 is the structural representation of the tee union with the tamper pressure measuring tie-in of the present utility model.
Fig. 2 is the sectional structure schematic diagram of the tamper plug of the tee union with the tamper pressure measuring tie-in of the present utility model.
Fig. 3 is the plan structure schematic diagram of the tamper plug of the tee union with the tamper pressure measuring tie-in of the present utility model.
Structural representation when Fig. 4 is the pressure measurement of the tee union with the tamper pressure measuring tie-in of the present utility model.
Shown in the figure: 1, body, 1.1, the mouth of pipe, 2, pressure measuring tie-in, 3, the tamper plug, 3.1, " D " connected in star, 4, stifle, 4.1, scrobicular ring, 5, seal ring, 6, pressure measuring tool.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, tee union with the tamper pressure measuring tie-in of the present utility model comprises body 1, described body 1 is provided with three mouths of pipe 1.1, one of them mouth of pipe 1.1 interior removable pressure measuring tie-in 2 that are connected with, in this specific embodiment, described pressure measuring tie-in 2 is threaded with the described mouth of pipe 1.1.Described pressure measuring tie-in 2 is prior art, and is all available on market, do not repeat them here.
Be provided with tamper plug 3 in the external port of described pressure measuring tie-in 2, described tamper plug 3 is connected with described external port is removable.The exterior edge face of described tamper plug 3 is provided with " D " connected in star 3.1.In this specific embodiment, described tamper plug 3 is threaded with described external port.
Stifle 4 is stamped in the outer end of the external port of described pressure measuring tie-in 2.Described stifle 4 inwalls are provided be used to the seal ring 5 that seals between described pressure measuring tie-in 2 external port end faces and stifle 4 inwalls.Described stifle 4 inwalls are provided with scrobicular ring 4.1, and described seal ring 5 is embedded in the described scrobicular ring 4.1, and just half is embedded in the described scrobicular ring 4.1 described seal ring 5, and second half dew is put outside scrobicular ring 4.1, as long as sealing effect is so just arranged.
Be common joint when pressure measuring tie-in is connected to the mouth of pipe 1.1 when interior, namely two mouths of pipe 1.1 are connected, use the pressure of the medium of pressure measuring tools 6 in can downhole joint by pressure measuring tie-in 2, during pressure measurement, open stifle 4, use the TO tamper plug 3 that matches with the tamper plug, but pressure measuring tool 6 is connected the just pressure of measuring media with pressure measuring tie-in 2, very easy to use.When pressure measuring tie-in 2 after the mouth of pipe 1.1 interior dismountings, joint uses when tee union, thereby realizes dual-purpose function.
Claims (8)
1. the tee union with the tamper pressure measuring tie-in comprises body (1), and described body (1) is provided with three mouths of pipe (1.1), it is characterized in that: the removable pressure measuring tie-in (2) that is connected with in one of them mouth of pipe (1.1).
2. the tee union with the tamper pressure measuring tie-in according to claim 1, it is characterized in that: described pressure measuring tie-in (2) is threaded with the described mouth of pipe (1.1).
3. the tee union with the tamper pressure measuring tie-in according to claim 1 and 2, it is characterized in that: be provided with tamper plug (3) in the external port of described pressure measuring tie-in (2), described tamper plug (3) is connected with described external port is removable.
4. the tee union with the tamper pressure measuring tie-in according to claim 3, it is characterized in that: the exterior edge face of described tamper plug (3) is provided with " D " connected in star (3.1).
5. the tee union with the tamper pressure measuring tie-in according to claim 4, it is characterized in that: described tamper plug (3) is threaded with described external port.
6. the tee union with the tamper pressure measuring tie-in according to claim 5, it is characterized in that: stifle (4) is stamped in the outer end of the external port of described pressure measuring tie-in (2).
7. the tee union with the tamper pressure measuring tie-in according to claim 6, it is characterized in that: described stifle (4) inwall is provided be used to the seal ring (5) that seals between described pressure measuring tie-in (2) external port end face and stifle (4) inwall.
8. the tee union with the tamper pressure measuring tie-in according to claim 7, it is characterized in that: described stifle (4) inwall is provided with scrobicular ring (4.1), and described seal ring (5) is embedded in the described scrobicular ring (4.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468927 CN202756818U (en) | 2012-09-14 | 2012-09-14 | Three-way cock with disassembly-prevention pressure-measuring joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468927 CN202756818U (en) | 2012-09-14 | 2012-09-14 | Three-way cock with disassembly-prevention pressure-measuring joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756818U true CN202756818U (en) | 2013-02-27 |
Family
ID=47736001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468927 Expired - Fee Related CN202756818U (en) | 2012-09-14 | 2012-09-14 | Three-way cock with disassembly-prevention pressure-measuring joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756818U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453262A (en) * | 2013-08-26 | 2013-12-18 | 宁波忻杰燃气用具实业有限公司 | Special anti-removal anti-gas-channeling tee joint for fuel gas |
| CN104089135A (en) * | 2014-08-01 | 2014-10-08 | 朱德金 | High-pressure water spray joint for greening |
| CN107237950A (en) * | 2017-07-17 | 2017-10-10 | 贵州大学 | A kind of Multi-purpose three-way joint |
| CN111577710A (en) * | 2020-04-14 | 2020-08-25 | 中国人民解放军空军南京航空四站装备修理厂 | Self-sealing joint for oil pump truck |
-
2012
- 2012-09-14 CN CN 201220468927 patent/CN202756818U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453262A (en) * | 2013-08-26 | 2013-12-18 | 宁波忻杰燃气用具实业有限公司 | Special anti-removal anti-gas-channeling tee joint for fuel gas |
| CN103453262B (en) * | 2013-08-26 | 2016-01-20 | 宁波忻杰燃气用具实业有限公司 | The special tamper of combustion gas is anti-eats gas threeway |
| CN104089135A (en) * | 2014-08-01 | 2014-10-08 | 朱德金 | High-pressure water spray joint for greening |
| CN107237950A (en) * | 2017-07-17 | 2017-10-10 | 贵州大学 | A kind of Multi-purpose three-way joint |
| CN111577710A (en) * | 2020-04-14 | 2020-08-25 | 中国人民解放军空军南京航空四站装备修理厂 | Self-sealing joint for oil pump truck |
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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 |
Granted publication date: 20130227 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |