CN207621549U - A kind of pressure sensor three-way connection - Google Patents
A kind of pressure sensor three-way connection Download PDFInfo
- Publication number
- CN207621549U CN207621549U CN201721218435.9U CN201721218435U CN207621549U CN 207621549 U CN207621549 U CN 207621549U CN 201721218435 U CN201721218435 U CN 201721218435U CN 207621549 U CN207621549 U CN 207621549U
- Authority
- CN
- China
- Prior art keywords
- connector
- hexagonal prism
- connection portion
- pressure sensor
- interconnecting piece
- 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
Links
Abstract
The utility model proposes a kind of pressure sensor three-way connections, including joint body, first connector, second connector, third connector and hexagonal prism, the joint body is equipped with cross connection portion, the lower section in the lateral connection portion is equipped with longitudinal branch interconnecting piece, the axis perpendicular in the cross connection portion and longitudinally connected branch, the both ends in the cross connection portion are respectively equipped with the first connector, second connector, the end of longitudinal direction branch interconnecting piece is equipped with third connector, the third connector is equipped with hexagonal prism, the junction of the hexagonal prism and third connector offers seal groove, O-ring seal is installed in the seal groove, hexagonal prism is set on lower end connector convenient for the installation between pipe fitting and connector, sealing ring is installed in hexagonal prism simultaneously, improve sealing performance；Conical cavity is offered in the connector at both ends, the cone that fitted seal circle uses is tightly connected, and ensures that connection is firm, overall sealing performance is good, is unlikely to deform, and service life is long.
Description
【Technical field】
The utility model is related to the technical field of connecting tube, especially a kind of pressure sensor three-way connection.
【Background technology】
Three-way connection is one kind of pipe fitting joint, for connecting three different pipe fittings, passes through the fluid meeting of three-way connection
It is shunted inside threeway connection.Three-way pipe is widely used in the pipe network of conveying liquid, gas, is mainly used for dividing liquid stream
The bound fraction of stream and steering, tee pipe fitting and pipe fitting is susceptible to gap after a period of use, easy tos produce leakage, installs
Pipe fitting joint bearing capacity outside is poor, and by damage is easily deformed after external force, leakproofness reduces, therefore proposes that a kind of pressure passes
Sensor three-way connection.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of pressure sensor is connected with three
Head makes to be easily installed between pipe fitting, while installing sealing ring by the way that hexagonal prism is arranged on connector, ensures that connection is firm, close
Sealing property is good, is unlikely to deform, and service life is long.
To achieve the above object, the utility model proposes a kind of pressure sensor three-way connection, including joint body,
First connector, the second connector, third connector and hexagonal prism, the joint body is equipped with cross connection portion, described
The lower section in cross connection portion is equipped with longitudinal branch interconnecting piece, and the cross connection portion and the axis of longitudinal branch interconnecting piece mutually hang down
Directly, the both ends in the cross connection portion are respectively equipped with the first connector, the second connector, the end of longitudinal direction branch interconnecting piece
Equipped with third connector, the third connector is equipped with hexagonal prism, the junction of the hexagonal prism and third connector
Seal groove is offered, O-ring seal is installed in the seal groove.
Preferably, being equipped with arc transiting surface between the cross connection portion and longitudinal branch interconnecting piece, the transverse direction connects
The first circulation duct is offered in logical portion, and the second circulation duct, first circulation are offered in longitudinal direction branch interconnecting piece
Pipeline is communicated with the second circulation duct, and the axis perpendicular of the two.
Preferably, second circulation duct runs through third connector, the outer wall of the third connector is equipped with second
The ratio of external screw thread, the length of the second circulation duct internal diameter and the length of third connector outer diameter is 1:2.
Preferably, the cross sectional shape of first connector is circle, length and its section of first connector
Place diameter of a circle is equal, and internal thread, the company of first connector and the first circulation duct are equipped in first connector
It meets place and is equipped with the first conical cavity.
Preferably, the equal length of first connector, the second connector outer diameter, first connector and third
The ratio of the length of connector outer diameter is 3:2, the cross sectional shape of the hexagonal prism is regular hexagon, the hexagonal prism section
The spacing of place regular hexagon opposite side is equal with the outer diameter length of the second connector.
Preferably, the outer wall of second connector is equipped with the first external screw thread, the inner wall of second connector opens up
There is the second conical cavity.
The beneficial effects of the utility model：The utility model passes through joint body, the first connector, the second connector,
The cooperation of joint among three members and hexagonal prism etc., setting hexagonal prism is convenient for the installation between pipe fitting and connector on lower end connector, together
When hexagonal prism in install sealing ring, improve sealing performance；Conical cavity is offered in the connector at both ends, fitted seal circle uses
Cone is tightly connected, and ensures that connection is firm, overall sealing performance is good, is unlikely to deform, and service life is long.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of pressure sensor three-way connection of the utility model.
【Specific implementation mode】
A kind of pressure sensor three-way connection of the utility model refering to fig. 1, including joint body 1, the first connector 2,
Second connector 3, third connector 4 and hexagonal prism 5, the joint body 1 are equipped with cross connection portion 11, and the transverse direction connects
The lower section in logical portion 11 is equipped with longitudinal branch interconnecting piece 12, and the cross connection portion 11 and the axis of longitudinal direction branch interconnecting piece 12 mutually hang down
Directly, the both ends in the cross connection portion 11 are respectively equipped with the first connector 2, the second connector 3, longitudinal direction branch interconnecting piece 12
End be equipped with third connector 4, the third connector 4 is equipped with hexagonal prism 5, and the hexagonal prism 5 connect with third
First 4 junction offers seal groove 51, and O-ring seal 52 is equipped in the seal groove 51.The cross connection portion 11 with
It is equipped with arc transiting surface 13 between longitudinal branch's interconnecting piece 12, the first circulation duct 111 is offered in the cross connection portion 11,
The second circulation duct 121, first circulation duct, 111 and second circulation duct are offered in longitudinal direction branch interconnecting piece 12
121 communicate, and the axis perpendicular of the two.Second circulation duct 121 runs through third connector 4, the third connector 4
Outer wall be equipped with the second external screw thread 41, the length of the length and 4 outer diameter of third connector of 121 internal diameter of the second circulation duct
Ratio be 1:2.The cross sectional shape of first connector 2 is circle, length and its section place of first connector 2
Diameter of a circle is equal, and internal thread 21 is equipped in first connector 2, first connector, 2 and first circulation duct 111
Junction is equipped with the first conical cavity 22.The equal length of first connector 2,3 outer diameter of the second connector, described first connects
The ratio of connector 2 and the length of 4 outer diameter of third connector is 3:2, the cross sectional shape of the hexagonal prism 5 is regular hexagon, institute
The spacing of regular hexagon opposite side is equal with the outer diameter length of the second connector 3 where stating 5 section of hexagonal prism.Second connection
First 3 outer wall is equipped with the first external screw thread 31, and the inner wall of second connector 3 offers the second conical cavity 32.
Utility model works process：
A kind of operation principle of the utility model pressure sensor three-way connection is：Pass through joint body, the first connection
The cooperation of head, the second connector, third connector and hexagonal prism etc., be arranged on lower end connector hexagonal prism convenient for pipe fitting with
Installation between connector and dismounting, while sealing ring being installed in the lower face of hexagonal prism, it can be formed between pipe fitting close
Connection, improves the leakproofness of connection；Conical cavity is offered in the connector at both ends, fitted seal circle uses when being connect with tube body, energy
It is enough to form cone Hermetical connecting structure, ensure that connection is firm, overall sealing performance is good, is unlikely to deform, and service life is long.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (6)
1. a kind of pressure sensor three-way connection, it is characterised in that：Including joint body (1), the first connector (2), second
Connector (3), third connector (4) and hexagonal prism (5), the joint body (1) is equipped with cross connection portion (11), described
The lower section in cross connection portion (11) is equipped with longitudinal branch's interconnecting piece (12), the cross connection portion (11) and longitudinal branch interconnecting piece
(12) both ends of axis perpendicular, the cross connection portion (11) are respectively equipped with the first connector (2), the second connector (3),
The end of longitudinal direction branch's interconnecting piece (12) is equipped with third connector (4), and the third connector (4) is equipped with hexagonal prism
(5), the junction of the hexagonal prism (5) and third connector (4) offers seal groove (51), pacifies in the seal groove (51)
Equipped with O-ring seal (52).
2. a kind of pressure sensor three-way connection as described in claim 1, it is characterised in that：The cross connection portion (11)
It is equipped with arc transiting surface (13) between longitudinal branch's interconnecting piece (12), the first circulation is offered in the cross connection portion (11)
Pipeline (111), longitudinal direction branch's interconnecting piece (12) is interior to offer the second circulation duct (121), first circulation duct
(111) it is communicated with the second circulation duct (121), and the axis perpendicular of the two.
3. a kind of pressure sensor three-way connection as claimed in claim 2, it is characterised in that：Second circulation duct
(121) run through third connector (4), the outer wall of the third connector (4) is equipped with the second external screw thread (41), second circulation
The ratio of the length of pipeline (121) internal diameter and the length of third connector (4) outer diameter is 1:2.
4. a kind of pressure sensor three-way connection as claimed in claim 2, it is characterised in that：First connector (2)
Cross sectional shape be circle, the length of first connector (2) is equal with diameter of a circle where its section, and described first connects
Internal thread (21) is equipped in head (2), the junction of first connector (2) and the first circulation duct (111) is equipped with the first cone
Shape chamber (22).
5. a kind of pressure sensor three-way connection as described in claim 1, it is characterised in that：First connector (2),
The equal length of the second connector (3) outer diameter, the ratio of first connector (2) and the length of third connector (4) outer diameter
It is 3:2, the cross sectional shape of the hexagonal prism (5) is regular hexagon, regular hexagon opposite side where hexagonal prism (5) section
Spacing it is equal with the outer diameter length of the second connector (3).
6. a kind of pressure sensor three-way connection as described in claim 1, it is characterised in that：Second connector (3)
Outer wall be equipped with the first external screw thread (31), the inner wall of second connector (3) offers the second conical cavity (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218435.9U CN207621549U (en) | 2017-09-21 | 2017-09-21 | A kind of pressure sensor three-way connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218435.9U CN207621549U (en) | 2017-09-21 | 2017-09-21 | A kind of pressure sensor three-way connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621549U true CN207621549U (en) | 2018-07-17 |
Family
ID=62818164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218435.9U Expired - Fee Related CN207621549U (en) | 2017-09-21 | 2017-09-21 | A kind of pressure sensor three-way connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621549U (en) |
-
2017
- 2017-09-21 CN CN201721218435.9U patent/CN207621549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |