CN204829065U - Three -way joint - Google Patents
Three -way joint Download PDFInfo
- Publication number
- CN204829065U CN204829065U CN201520425773.4U CN201520425773U CN204829065U CN 204829065 U CN204829065 U CN 204829065U CN 201520425773 U CN201520425773 U CN 201520425773U CN 204829065 U CN204829065 U CN 204829065U
- Authority
- CN
- China
- Prior art keywords
- groove
- fluid passage
- connecting head
- connecting end
- internal thread
- 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
- 239000012530 fluid Substances 0.000 claims description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a three -way joint, which comprises a base, first recess and second recess have been seted up in the base, first through -hole has been seted up on the second recess, first internal thread has been seted up in the first through -hole, install first connector in the second recess, first connector includes fixing base and threaded connection head, threaded connection head and first internal thread spiral shell close continuously, just the threaded connection head extends to outside the base, fixing base and second recess joint, still install the sealing washer in the second recess, the sealing washer is placed on first connector, the second internal thread has been seted up in the first recess, close through second internal thread spiral shell in the first recess and install the second connector. The utility model discloses a three -way joint, base, first connector and second connector pass through threaded connection, put in the clearance of the change that connects, the structure that the fixed part made the second connect is more stable, and the fixed orifices can be used for three -way joint's connection fixed.
Description
technical field:
The utility model relates to pipe fitting connection area, particularly relates to a kind of tee union.
background technique:
Tee union is the one of pipe fitting joint, for connecting three different pipe fittings, allows three pipe fittings communicate.Existing tee union mostly is integrally casting and forms, and cannot change joint, and when joint area damages, existing joint needs whole replacing, extremely wastes.And existing tee union all cannot be dismantled, tee union inside cannot be cleaned, then after using for a long time, the inner accumulation of mud of tee union, can affect fluid mass.
summary of the invention:
The purpose of this utility model is to solve the problems of the prior art, provides a kind of detachable, good airproof performance, and the removable tee union of connecting head.
In order to achieve the above object, the technical solution of the utility model is:
A kind of tee union, comprises pedestal, offers the first groove and the second groove in described pedestal, described second groove offers the first through hole; The first internal thread is offered in described first through hole, in described second groove, the first connecting head is installed, described first connecting head comprises fixed base and threaded connector, and described threaded connector is connected with the first internal screw-thread screw, and described threaded connector extends to outside pedestal; Described fixed base and the second groove clamping, be also provided with seal ring in described second groove, and described seal ring is placed on the first connecting head; Offer the second internal thread in described first groove, in described first groove, by the second internal screw-thread screw, the second connecting head is installed; Described second connecting head is provided with the first connecting end and the second connecting end, in described second connecting head, offers first fluid passage, in described first connecting end, offer second fluid passage, in described second connecting end, offer the 3rd fluid passage; Offer the 4th fluid passage in described first connecting head, described second fluid passage, the 3rd fluid passage are all connected with first fluid passage, and described 4th fluid passage is connected with first fluid passage.
Described second connecting head is provided with position limit socket, in described position limit socket, offers the 3rd groove matched with base shape.
Described second connecting head is provided with extension tube, and described extension tube extension is arranged in the 4th fluid passage, and described seal ring is socketed in outside extension tube.
Between described first connecting end and the second connecting end, fixing part is installed, described fixing part offers fixed hole.
The outer diameter of described fixed base is identical with the aperture of the second groove, and described seal ring is also identical with the aperture of the second groove.
Described fixed base is identical with the degree of depth of described second groove with the thickness summation of seal ring.
Angle between described first connecting end and the second connecting end is 75 degree.
The beneficial effects of the utility model are: a kind of tee union of the present utility model, and pedestal, the first connecting head and the second connecting head are threaded connection, and are put in the cleaning of the replacing of joint; Fixing part makes the structure of the second joint more stable, and fixed hole may be used for being connected and fixed of tee union.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
Embodiment 1
A kind of tee union as shown in Figure 1, comprises pedestal 1, offers the first groove 11 and the second groove 12, described second groove 12 offers the first through hole 13 in described pedestal 1; The first internal thread 14 is offered in described first through hole 13, in described second groove 12, first connecting head 2 is installed, described first connecting head 2 comprises fixed base 21 and threaded connector 22, described threaded connector 22 screws togather with the first internal thread 14 and is connected, and described threaded connector 22 extends to outside pedestal 1; Described fixed base 21 and the second groove 12 clamping, be also provided with seal ring 7 in described second groove 12, described seal ring 7 is placed on the first connecting head 2; Offer the second internal thread 15 in described first groove 11, screwed togather by the second internal thread 15 in described first groove 11 and second connecting head 3 is installed; Described second connecting head 3 is provided with the first connecting end 31 and the second connecting end 32, first fluid passage 4 is offered in described second connecting head 3, offer second fluid passage 41 in described first connecting end 31, in described second connecting end 32, offer the 3rd fluid passage 42; Offer the 4th fluid passage 43 in described first connecting head 2, described second fluid passage 41, the 3rd fluid passage 42 are all connected with first fluid passage 4, and described 4th fluid passage 43 is connected with first fluid passage 4.
Described second connecting head 3 is provided with position limit socket 5, in described position limit socket 5, offers the 3rd groove 51 with pedestal 1 mating shapes.Position limit socket 5 can increase the ability that side external force resisted by the second joint 3, and the 3rd groove 51 can avoid the second joint 3 to cause excessive pressure to pedestal 1 inwall when mounted.Described second connecting head 3 is provided with extension tube 6, and described extension tube 6 extension is arranged in the 4th fluid passage 4, increases sealing; Described seal ring 7 is socketed in outside extension tube 6.
Between described first connecting end 31 and the second connecting end 32, fixing part 8 is installed, described fixing part 8 offers fixed hole 81.The outer diameter of described fixed base 21 is identical with the aperture of the second groove 12, and described seal ring 7 is also identical with the aperture of the second groove 12.Described fixed base 21 is identical with the degree of depth of described second groove 12 with the thickness summation of seal ring 7.Angle between described first connecting end 31 and the second connecting end 32 is 75 degree, can meet most application.
A kind of tee union of the present embodiment, pedestal, the first connecting head and the second connecting head are threaded connection, and are put in the cleaning of the replacing of joint; Fixing part makes the structure of the second joint more stable, and fixed hole may be used for being connected and fixed of tee union.
Claims (7)
1. a tee union, is characterized in that: comprise pedestal (1), offers the first groove (11) and the second groove (12) in described pedestal (1), and described second groove (12) offers the first through hole (13); The first internal thread (14) is offered in described first through hole (13), in described second groove (12), the first connecting head (2) is installed, described first connecting head (2) comprises fixed base (21) and threaded connector (22), described threaded connector (22) screws togather with the first internal thread (14) and is connected, and described threaded connector (22) extends to pedestal (1) outward; Described fixed base (21) and the second groove (12) clamping, be also provided with seal ring (7) in described second groove (12), described seal ring (7) is placed on the first connecting head (2); Offer the second internal thread (15) in described first groove (11), screwed togather by the second internal thread (15) in described first groove (11) and the second connecting head (3) is installed; Described second connecting head (3) is provided with the first connecting end (31) and the second connecting end (32), first fluid passage (4) is offered in described second connecting head (3), offer second fluid passage (41) in described first connecting end (31), in described second connecting end (32), offer the 3rd fluid passage (42); The 4th fluid passage (43) is offered in described first connecting head (2), described second fluid passage (41), the 3rd fluid passage (42) are all connected with first fluid passage (4), and described 4th fluid passage (43) is connected with first fluid passage (4).
2. a kind of tee union according to claim 1, is characterized in that: described second connecting head (3) is provided with position limit socket (5), offers the 3rd groove (51) with pedestal (1) mating shapes in described position limit socket (5).
3. a kind of tee union according to claim 1, it is characterized in that: described second connecting head (3) is provided with extension tube (6), described extension tube (6) extension is arranged in the 4th fluid passage (4), and described seal ring (7) is socketed in extension tube (6) outward.
4. a kind of tee union according to claim 1, is characterized in that: be provided with fixing part (8) between described first connecting end (31) and the second connecting end (32), described fixing part (8) offer fixed hole (81).
5. a kind of tee union according to claim 1, is characterized in that: the outer diameter of described fixed base (21) is identical with the aperture of the second groove (12), and described seal ring (7) is also identical with the aperture of the second groove (12).
6. a kind of tee union according to claim 1, is characterized in that: described fixed base (21) is identical with the degree of depth of described second groove (12) with the thickness summation of seal ring (7).
7. a kind of tee union according to claim 1, is characterized in that: the angle between described first connecting end (31) and the second connecting end (32) is 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425773.4U CN204829065U (en) | 2015-06-18 | 2015-06-18 | Three -way joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425773.4U CN204829065U (en) | 2015-06-18 | 2015-06-18 | Three -way joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829065U true CN204829065U (en) | 2015-12-02 |
Family
ID=54686664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425773.4U Expired - Fee Related CN204829065U (en) | 2015-06-18 | 2015-06-18 | Three -way joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829065U (en) |
-
2015
- 2015-06-18 CN CN201520425773.4U patent/CN204829065U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20160618 |