CN204942858U - A kind of joint - Google Patents
A kind of joint Download PDFInfo
- Publication number
- CN204942858U CN204942858U CN201520721995.0U CN201520721995U CN204942858U CN 204942858 U CN204942858 U CN 204942858U CN 201520721995 U CN201520721995 U CN 201520721995U CN 204942858 U CN204942858 U CN 204942858U
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- CN
- China
- Prior art keywords
- connecting tube
- annular flange
- flange
- sleeve
- seal ring
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of joint, include land, the side of described land is provided with the first connecting tube, second connecting tube, the opposite side of land is provided with the 3rd connecting tube, the first described connecting tube, second connecting tube and the 3rd connecting tube conducting, it is characterized in that: the first described connecting tube, second connecting tube, connecting sleeve is equipped with in 3rd connecting tube, the sidewall of connecting sleeve is axially arranged with opening along it, the tapered setting of connecting sleeve, the osculum end of connecting sleeve is positioned at inner side, the big opening end of connecting sleeve is outward extended with annular flange flange, the inner ring face of described annular flange flange is provided with the first seal ring, annular flange flange and the first connecting tube, second connecting tube, the second seal ring is also respectively equipped with between the end face outside of the 3rd connecting tube.Adopt technique scheme, the utility model provides a kind of joint, and itself and externally connected pipe linkage structure simply, are installed, dismantled easily.
Description
Technical field
The utility model relates to a kind of joint.
Background technique
Existing a kind of joint, includes land, and the side of described land is provided with the first connecting tube, the second connecting tube, and the opposite side of land is provided with the 3rd connecting tube, the first described connecting tube, the second connecting tube and the 3rd connecting tube conducting.But this joint is when being connected the first connecting tube, the second connecting tube, the 3rd connecting tube with externally connected pipe, and it is installed, dismounting is inconvenient.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of joint, itself and externally connected pipe linkage structure simply, are installed, are dismantled easily.
The technical solution of the utility model: a kind of joint, include land, the side of described land is provided with the first connecting tube, second connecting tube, the opposite side of land is provided with the 3rd connecting tube, the first described connecting tube, second connecting tube and the 3rd connecting tube conducting, it is characterized in that: the first described connecting tube, second connecting tube, connecting sleeve is equipped with in 3rd connecting tube, the sidewall of connecting sleeve is axially arranged with opening along it, the tapered setting of connecting sleeve, the osculum end of connecting sleeve is positioned at inner side, the big opening end of connecting sleeve is outward extended with annular flange flange, the inner ring face of described annular flange flange is provided with the first seal ring, annular flange flange and the first connecting tube, second connecting tube, the second seal ring is also respectively equipped with between the end face outside of the 3rd connecting tube.
Adopt technique scheme, during use, only need externally connected pipe to insert respectively in the connecting sleeve in the first connecting tube, the second connecting tube, the 3rd connecting tube, connecting sleeve is owing to arranging for taper, its osculum end can produce and expands thus to fit tensioning with the outer wall of externally connected pipe, when needs are dismantled, directly externally connected pipe is extracted, its structure is simple, installation, convenient disassembly; The first seal ring arranged can prevent medium from leaking between annular flange flange and externally connected pipe, the second seal ring arranged, can prevent medium from leaking between the end face outside of annular flange flange and the first connecting tube, the second connecting tube, the 3rd connecting tube, its good sealing effect.
Further setting of the present utility model: the opening on described connecting sleeve extends in annular flange flange.
Adopt above-mentioned further setting, opening extends in annular flange flange, and connecting sleeve can be facilitated to produce expansion when externally connected pipe is inserted, and is not easy to damage, long service life.
Setting further more of the present utility model: the inner ring face of described annular flange flange is provided with the first locating slot, first seal ring is embedded in the first locating slot, the end face outside of the first connecting tube, the second connecting tube, the 3rd connecting tube is provided with the second locating slot, and the second seal ring is embedded in the second locating slot.
Adopt and above-mentionedly to arrange further again, the first locating slot of setting, the second locating slot, can locate the first seal ring, the second seal ring well, prevents it from producing position skew.
Further setting more of the present utility model: described annular flange flange is provided with some positioning holes, in the end face outside of the first connecting tube, the second connecting tube, the 3rd connecting tube, corresponding position of positioning hole is equipped with mounting hole, and annular flange flange is fixed through bolt with the first connecting tube, the second connecting tube, the 3rd connecting tube respectively.
Adopt and above-mentionedly further to arrange again, annular flange flange and the first connecting tube, the second connecting tube, the 3rd connecting tube are bolted the location realizing connecting sleeve, it is installed, convenient disassembly, it is firm to locate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is connecting jacket structure schematic diagram in the utility model specific embodiment;
Fig. 3 is the internal structure schematic diagram of the utility model specific embodiment;
Fig. 4 is I part partial enlarged drawing in Fig. 3;
Fig. 5 is the utility model specific embodiment the 3rd connecting tube side structural representation;
Fig. 6 is the utility model specific embodiment first connecting tube side structural representation.
Embodiment
As shown in figures 1 to 6, a kind of joint, include land 1, the side of described land 1 is provided with the first connecting tube 2, second connecting tube 3, the opposite side of land 1 is provided with the 3rd connecting tube 4, the first described connecting tube 2, second connecting tube 3 and the 3rd connecting tube 4 conducting, the first described connecting tube 2, second connecting tube 3, connecting sleeve 5 is equipped with in 3rd connecting tube 4, the sidewall of connecting sleeve 5 is axially arranged with opening 6 along it, the tapered setting of connecting sleeve 5, the osculum end of connecting sleeve 5 is positioned at inner side, the big opening end of connecting sleeve 5 is outward extended with annular flange flange 7, the inner ring face of described annular flange flange 7 is provided with the first seal ring 8, annular flange flange 7 and the first connecting tube 2, second connecting tube 3, the second seal ring 9 is also respectively equipped with between the end face outside of the 3rd connecting tube 4.During use, only need externally connected pipe to insert respectively in the connecting sleeve 5 in the first connecting tube 2, second connecting tube 3, the 3rd connecting tube 4, connecting sleeve 5 is owing to arranging for taper, its osculum end can produce and expands thus to fit tensioning with the outer wall of externally connected pipe, when needs are dismantled, directly externally connected pipe extracted, its structure is simple, installation, convenient disassembly; The first seal ring 8 arranged can prevent medium from leaking between annular flange flange 7 and externally connected pipe, the second seal ring 9 arranged, can prevent medium from leaking between the end face outside of annular flange flange 7 and the first connecting tube 2, second connecting tube 3, the 3rd connecting tube 4, its good sealing effect.
In the utility model specific embodiment, the opening 6 on described connecting sleeve 5 extends in annular flange flange 7, and connecting sleeve 5 can be facilitated like this to produce expansion when externally connected pipe is inserted, and is not easy to damage, long service life.
In the utility model specific embodiment, the inner ring face of described annular flange flange 7 is provided with the first locating slot 71, first seal ring 8 is embedded in the first locating slot 71, the end face outside of the first connecting tube 2, second connecting tube 3, the 3rd connecting tube 4 is provided with the second locating slot 21,31,41, second seal ring 9 is embedded in the second locating slot, the first locating slot, the second locating slot that arrange, can locate the first seal ring 8, second seal ring 9 well, prevents it from producing position skew.
In the utility model specific embodiment, described annular flange flange 7 is provided with some positioning holes 72, in the end face outside of the first connecting tube 2, second connecting tube 3, the 3rd connecting tube 4, corresponding positioning hole 72 position is equipped with mounting hole 10, and annular flange flange 7 is fixed through bolt with the first connecting tube 2, second connecting tube 3, the 3rd connecting tube 4 respectively.
Claims (4)
1. a joint, include land, the side of described land is provided with the first connecting tube, second connecting tube, the opposite side of land is provided with the 3rd connecting tube, the first described connecting tube, second connecting tube and the 3rd connecting tube conducting, it is characterized in that: the first described connecting tube, second connecting tube, connecting sleeve is equipped with in 3rd connecting tube, the sidewall of connecting sleeve is axially arranged with opening along it, the tapered setting of connecting sleeve, the osculum end of connecting sleeve is positioned at inner side, the big opening end of connecting sleeve is outward extended with annular flange flange, the inner ring face of described annular flange flange is provided with the first seal ring, annular flange flange and the first connecting tube, second connecting tube, the second seal ring is also respectively equipped with between the end face outside of the 3rd connecting tube.
2. joint according to claim 1, is characterized in that: the opening on described connecting sleeve extends in annular flange flange.
3. joint according to claim 1 and 2, it is characterized in that: the inner ring face of described annular flange flange is provided with the first locating slot, first seal ring is embedded in the first locating slot, the end face outside of the first connecting tube, the second connecting tube, the 3rd connecting tube is provided with the second locating slot, and the second seal ring is embedded in the second locating slot.
4. joint according to claim 1, it is characterized in that: described described annular flange flange is provided with some positioning holes, in the end face outside of the first connecting tube, the second connecting tube, the 3rd connecting tube, corresponding position of positioning hole is equipped with mounting hole, and annular flange flange is fixed through bolt with the first connecting tube, the second connecting tube, the 3rd connecting tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721995.0U CN204942858U (en) | 2015-09-17 | 2015-09-17 | A kind of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721995.0U CN204942858U (en) | 2015-09-17 | 2015-09-17 | A kind of joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942858U true CN204942858U (en) | 2016-01-06 |
Family
ID=55010285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721995.0U Active CN204942858U (en) | 2015-09-17 | 2015-09-17 | A kind of joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942858U (en) |
-
2015
- 2015-09-17 CN CN201520721995.0U patent/CN204942858U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |