CN207514461U - A kind of screw thread three-way connection just installed - Google Patents
A kind of screw thread three-way connection just installed Download PDFInfo
- Publication number
- CN207514461U CN207514461U CN201721432705.6U CN201721432705U CN207514461U CN 207514461 U CN207514461 U CN 207514461U CN 201721432705 U CN201721432705 U CN 201721432705U CN 207514461 U CN207514461 U CN 207514461U
- Authority
- CN
- China
- Prior art keywords
- straight tube
- loose joint
- joint sleeve
- screw thread
- straight
- 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
The utility model is related to a kind of screw thread three-way connections just installed, including the first straight tube, second straight tube and adjustable joint, limiting swivel nut is equipped with outside first straight tube, first straight tube one end is equipped with flaring, second straight tube is consistent with the first straight tube structure, and it is symmetrical arranged, adjustable joint includes loose joint sleeve and the third straight tube for the formula structure that is connected with loose joint sleeve, spherical cavity is equipped in loose joint sleeve, transitional cavity is equipped between spherical cavity and the first straight tube and the second straight tube, loose joint sleeve both sides are equipped with sealed groove, airtight and watertight padding is equipped between sealed groove and the first straight tube and the second straight tube outer wall, airtight and watertight padding is externally provided with filler pressure pad, gland is equipped between filler pressure pad and limiting swivel nut；The utility model is compact-sized, reasonable design, manufacture using convenient for disassembly and assembly, use rotatably vertical adjustable joint structure, sealing impact resistance is good, is conducive to efficiency and assembles him, improves connection reliability, and medium is shunted suitable for various industrial pipe networks.
Description
Technical field
The utility model is related to a kind of screw thread three-way connections just installed, and belong to pipe fitting technical field.
Background technology
Having many uses for pipe fitting is general, in feedwater, draining, heat supply, gives gas, long distance delivery oil and natural gas, agricultural
It irrigates, have application in hydraulic engineering and various commercial plants, wherein, screw thread threeway is one kind of industrial tubes accessory,
Major function is that the medium passed through is shunted, and two kinds of forging and casting is divided into manufacture craft, forging refers to use steel
After ingot or pole heating forge molding, formed after upper lathe process screw thread, casting refers to pour into the mould of threeway after steel ingot is melted
After type, formed after its cooling.Square thread three-port structure of the prior art is generally using the threeway knot for being mutually perpendicular to pipeline
Structure needs three ports connecting different pipe fittings respectively in installation process is connected, and since angle is fixed, pipe fitting need to synchronize screw thread
Connection is realized in cooperation, not only cumbersome, is also easy to slip, and angle of thread connection is not suitable for causing to reset or even angle is uncomfortable
Situation about can not preferably assemble, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of screw thread three-way connection just installed, adopt
With rotatably vertical adjustable joint structure, sealing impact resistance is good, is conducive to efficiency and assembles him, improves connection reliability, is applicable in
Medium is shunted in various industrial pipe networks.
The utility model is achieved by the following technical solutions：
A kind of screw thread three-way connection just installed, including the first straight tube, the second straight tube and adjustable joint, wherein, described first
Limiting swivel nut is equipped with outside straight tube, the first matching thread is equipped between the limiting swivel nut and the first straight tube, described first is straight
Pipe one end is equipped with flaring, and second straight tube is consistent with the first straight tube structure, and is symmetrical arranged, and the adjustable joint includes loose joint sleeve
And the third straight tube for the formula structure that is connected with loose joint sleeve, the loose joint sleeve is between the first straight tube and the second straight tube, and side
Portion coordinates with flare form；
Spherical cavity is equipped in the loose joint sleeve, the spherical cavity is connected with third straight tube, and with the first straight tube and the
Transitional cavity is equipped between two straight tubes, the transitional cavity is identical with the internal diameter of the first straight tube and the second straight tube, the loose joint
Set both sides, which are equipped between sealed groove, the sealed groove and the first straight tube and the second straight tube outer wall, is equipped with airtight and watertight padding,
The airtight and watertight padding is externally provided with filler pressure pad, is equipped with gland between the filler pressure pad and limiting swivel nut, the third is straight
Pipe is coaxially disposed with the first straight tube, and internal thread is equipped in the third straight tube, the second straight tube and the first straight tube.
A kind of above-mentioned screw thread three-way connection just installed, wherein, the sealed groove section takes the shape of the letter U structure.
A kind of above-mentioned screw thread three-way connection just installed, wherein, outside first straight tube, the second straight tube and third straight tube
Positioning thread insert is equipped with, the second matching thread is equipped between the positioning thread insert and the first straight tube, the second straight tube and third straight tube.
A kind of above-mentioned screw thread three-way connection just installed, wherein, first straight tube, the second straight tube and third straight tube end
It is equipped with taper sheath.
The beneficial effects of the utility model are：
The utility model is compact-sized, reasonable design, manufacture using convenient for disassembly and assembly, using the third vertical with the first straight tube
Straight tube, second straight tube coaxial with the first straight tube realize that right angle three-dimensional circulates, convenient for medium shunt by internal thread；Using work
The third straight tube of female connector and the formula structure that is connected with loose joint sleeve forms adjustable joint, makes loose joint sleeve straight in the first straight tube and second
It is rotated on pipe, changes the direction of third straight tube, facilitated according to operating mode, adjust circulating direction, impact resistance is improved using spherical cavity
Property, airtight and watertight padding shape is limited using U-shaped sealed groove, improves sealing performance, so as to assemble him conducive to efficiency, improving connection can
By property, medium is shunted suitable for various industrial pipe networks.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
（In figure, the first straight tube 1, the second straight tube 2 and adjustable joint 3 limit swivel nut 4, the first matching thread 5, flaring 6, loose joint
Set 7, third straight tube 8, spherical cavity 9, transitional cavity 10, sealed groove 11, airtight and watertight padding 12, filler pressure pad 13, gland
14, internal thread 15, positioning thread insert 16, the second matching thread 17, taper sheath 18）.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
A kind of screw thread three-way connection just installed, including the first straight tube, the second straight tube and adjustable joint, wherein, described first
Limiting swivel nut is equipped with outside straight tube, the first matching thread is equipped between the limiting swivel nut and the first straight tube, described first is straight
Pipe one end is equipped with flaring, and second straight tube is consistent with the first straight tube structure, and is symmetrical arranged, and the adjustable joint includes loose joint sleeve
And the third straight tube for the formula structure that is connected with loose joint sleeve, the loose joint sleeve is between the first straight tube and the second straight tube, and side
Portion coordinates with flare form；
Spherical cavity is equipped in the loose joint sleeve, the spherical cavity is connected with third straight tube, and with the first straight tube and the
Transitional cavity is equipped between two straight tubes, the transitional cavity is identical with the internal diameter of the first straight tube and the second straight tube, the loose joint
Set both sides are equipped with sealed groove, and the sealed groove section takes the shape of the letter U structure, the sealed groove and the first straight tube and second directly
Be equipped with airtight and watertight padding between pipe outer wall, the airtight and watertight padding is externally provided with filler pressure pad, the filler pressure pad and limiting swivel nut it
Between be equipped with gland, the coaxial arrangement of the third straight tube and the first straight tube, the third straight tube, the second straight tube and the first straight tube
Inside it is equipped with internal thread；
Positioning thread insert, the positioning thread insert and first are equipped with outside first straight tube, the second straight tube and third straight tube
The second matching thread, first straight tube, the second straight tube and third straight tube end are equipped between straight tube, the second straight tube and third straight tube
Portion is equipped with taper sheath.
The working method of the utility model is：
By the first straight tube, second straight tube coaxial with the first straight tube, the third straight tube vertical with the first straight tube, within spiral shell
Line connects different pipe fittings, the circulation of right angle three-dimensional is realized, convenient for medium shunt；Loose joint sleeve can turn on the first straight tube and the second straight tube
It is dynamic, change the direction of third straight tube, facilitate according to operating mode, adjust circulating direction, taper sheath facilitates insertion pipe fitting, first connects first
Straight tube and the second straight tube are reconnected third straight tube, and are fastenedly connected with positioning thread insert, connection reliability are improved, suitable for various
Medium is shunted in industrial pipe network.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the scope of protection of the utility model should be with
Subject to the protection domain of claims.
Claims (4)
1. a kind of screw thread three-way connection just installed, including the first straight tube, the second straight tube and adjustable joint, it is characterized in that, described
Limiting swivel nut is equipped with outside one straight tube, described limit is equipped with the first matching thread between swivel nut and the first straight tube, and described first
Straight tube one end is equipped with flaring, and second straight tube is consistent with the first straight tube structure, and is symmetrical arranged, and the adjustable joint includes loose joint
Set and the formula structure that is connected with loose joint sleeve third straight tube, the loose joint sleeve between the first straight tube and the second straight tube, and
Side coordinates with flare form；
Spherical cavity is equipped in the loose joint sleeve, the spherical cavity is connected with third straight tube, and straight with the first straight tube and second
Transitional cavity is equipped between pipe, the transitional cavity is identical with the internal diameter of the first straight tube and the second straight tube, the loose joint sleeve two
Side is equipped between sealed groove, the sealed groove and the first straight tube and the second straight tube outer wall and is equipped with airtight and watertight padding, described
Airtight and watertight padding is externally provided with filler pressure pad, is equipped with gland between the filler pressure pad and limiting swivel nut, the third straight tube with
First straight tube is coaxially disposed, and internal thread is equipped in the third straight tube, the second straight tube and the first straight tube.
2. a kind of screw thread three-way connection just installed as described in claim 1, it is characterized in that, the sealed groove section is in U
Shape structure.
3. a kind of screw thread three-way connection just installed as described in claim 1, it is characterized in that, first straight tube, second are directly
Positioning thread insert is equipped with outside pipe and third straight tube, between the positioning thread insert and the first straight tube, the second straight tube and third straight tube
Equipped with the second matching thread.
4. a kind of screw thread three-way connection just installed as described in claim 1, it is characterized in that, first straight tube, second are directly
Pipe and third straight tube end are equipped with taper sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432705.6U CN207514461U (en) | 2017-11-01 | 2017-11-01 | A kind of screw thread three-way connection just installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432705.6U CN207514461U (en) | 2017-11-01 | 2017-11-01 | A kind of screw thread three-way connection just installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514461U true CN207514461U (en) | 2018-06-19 |
Family
ID=62536705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721432705.6U Expired - Fee Related CN207514461U (en) | 2017-11-01 | 2017-11-01 | A kind of screw thread three-way connection just installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514461U (en) |
-
2017
- 2017-11-01 CN CN201721432705.6U patent/CN207514461U/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: 20180619 Termination date: 20211101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |