CN201412618Y - Ring sleeve type stainless steel tube connecting piece - Google Patents
Ring sleeve type stainless steel tube connecting piece Download PDFInfo
- Publication number
- CN201412618Y CN201412618Y CN2009201545310U CN200920154531U CN201412618Y CN 201412618 Y CN201412618 Y CN 201412618Y CN 2009201545310 U CN2009201545310 U CN 2009201545310U CN 200920154531 U CN200920154531 U CN 200920154531U CN 201412618 Y CN201412618 Y CN 201412618Y
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- CN
- China
- Prior art keywords
- ring
- retaining ring
- connecting piece
- stainless steel
- steel tube
- 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 belongs to the field of building installation and particularly discloses a ring sleeve type stainless steel tube connecting piece. The connecting piece includes a main body, a fastening nut and a securing ring, wherein the outer wall of an interface of the main body is provided with a thread matched with the fastening nut; and the securing ring is arranged in the interface of themain body and sheathed with a rubber sealing ring. The connecting piece is characterized in that the securing ring is a ring provided with a gap; and the body thickness of the securing ring increasesfrom one side to the other side along axial direction and a finger ring is arranged between the rubber sealing ring and the securing ring. The connecting piece is provided with the securing ring structure provided with an inclined plane and the gap and can better lock and fix a pipeline. The securing ring is sealed with hierarchy, the sealing effect of a connecting pipeline is good, the installation process is simple and besides, the finger ring arranged between the rubber sealing ring and the securing ring can prevent the rubber sealing ring from being damaged by friction of the securing ring, thus maintaining favorable sealing property and prolonging service life.
Description
Technical field
The utility model belongs to the construction and installation field, is specifically related to a kind of pipe joint.
Background technique
Known pipe joint has directly, elbow, threeway etc., the be threaded link interface of form of employing is provided with screw thread, when installing and using, pipeline and joint joint are sealed by rubber pad, or at material that expands such as screw thread place cover raw meal belts, be fastenedly connected by tightening nut, prevent seepage, because rubber pad is easily aging, working life is short, need to change, and the installation and maintenance trouble is expected in expansions such as cover raw meal belt.
The model utility content
The utility model is to provide a kind of installation and maintenance simple, long service life, the sleeved Stainless Steel Tube link of good airproof performance.
For achieving the above object, the utility model adopts following scheme: a kind of sleeved Stainless Steel Tube link, comprise main body, tightening nut and retaining ring, main body interface outer wall has the screw thread with the tightening nut coupling, retaining ring is located in the main body interface, is arranged with rubber seal on the described retaining ring, and described retaining ring is the ring that is provided with breach, the ring body thickness of retaining ring is thickened by a side direction opposite side vertically, is provided with finger ring between described rubber seal and the retaining ring.
More excellent, the ring body thickness of described finger ring is greater than the thickness of rubber seal.
More excellent, described retaining ring internal surface has at least one ring.
The utlity model has the retaining ring structure that contains the inclined-plane, during installation, pipeline puts retaining ring, and be connected with the main body of link, can also give retaining ring the sheathed rubber seal that goes up, by tightening tightening nut, under the pressure effect of tightening nut, deformation can take place in the retaining ring front-end and back-end, because rear and front end thickness is variant, thereby retaining ring is closed with level, the connecting tube good sealing effect, installation process is simple, long service life.In addition; retaining ring is the ring that is provided with breach; can more effectively tighten up, fixing tube; and between rubber seal and retaining ring, be provided with finger ring; the ring body thickness of finger ring then can be protected rubber seal greater than the thickness of rubber seal, and the friction that makes rubber seal avoid retaining ring destroys; thereby guarantee excellent sealing ability, can also increase the service life.
Description of drawings
Fig. 1 is the utility model structure explosive view;
Fig. 2 is the plan view of the utility model first embodiment's retaining ring;
Fig. 3 is the plan view of the utility model first embodiment's retaining ring;
Fig. 4 is the plan view of the utility model second embodiment's retaining ring;
Fig. 5 is the plan view of the utility model second embodiment's retaining ring.
Among the figure: 1, main body; 2, tightening nut; 3, retaining ring; 31, breach; 32, ring; 4, rubber seal; 5, finger ring.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, sleeved Stainless Steel Tube link is made up of main body 1, tightening nut 2 and retaining ring 3, and retaining ring 3 has a breach 31, is a landolsring, and the retaining ring 3 of band breach 31 can be locked more effectively, fixing tube.Main body 1 interface outer wall has the screw thread with tightening nut 2 couplings, and retaining ring 3 is located in main body 1 interface, reaches tightening nut 2 inner bottom surfaces in main body 1 interface and is provided with chamfering, can also be arranged with rubber seal 4 on the retaining ring 3.The ring body thickness of retaining ring 3 is thickened by a side direction opposite side vertically, and retaining ring 3 internal surfaces have and encircle 32 at least together.As Fig. 2, shown in Figure 3, ring 32 is a raised line; As Fig. 4, shown in Figure 5, ring 32 is a groove.Be provided with finger ring 5 between rubber seal 4 and retaining ring 3, the ring body thickness of finger ring 5 is greater than the thickness of rubber seal 4.
The utlity model has retaining ring 3 structures that contain the inclined-plane, during installation, put retaining ring 3 on the pipeline, and be connected with the main body 1 of link, can also give retaining ring the 3 sheathed rubber seal 4 that go up, by tightening tightening nut 2, under about the pressure of tightening nut 2, deformation can take place in retaining ring 3 front-end and back-end, because thickness is variant, thereby retaining ring 3 is closed with level.The breach 31 of retaining ring and encircle the extension characteristics that the fabricated metals extruding has been considered in 32 design, thus the ring of pipeline and band breach 31 can take place when mounted deformation make pipeline and link lock more effectively, fixing.For more effective protection rubber seal 4, the friction that makes rubber seal 4 avoid retaining ring 3 destroys, and is provided with finger ring 5 between rubber seal 4 and retaining ring 3, can guarantee excellent sealing ability like this, can also increase the service life.On the whole, adopt the utility model, the connecting tube good sealing effect, installation process is simple, long service life.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. sleeved Stainless Steel Tube link, comprise main body, tightening nut and retaining ring, main body interface outer wall has the screw thread with the tightening nut coupling, retaining ring is located in the main body interface, be arranged with rubber seal on the described retaining ring, it is characterized in that: described retaining ring is the ring that is provided with breach, and the ring body thickness of retaining ring is thickened by a side direction opposite side vertically, is provided with finger ring between described rubber seal and the retaining ring.
2. sleeved according to claim 1 Stainless Steel Tube link is characterized in that: the ring body thickness of described finger ring is greater than the thickness of rubber seal.
3. sleeved according to claim 1 Stainless Steel Tube link is characterized in that: described retaining ring internal surface has at least one ring.
4. as sleeved Stainless Steel Tube link as described in the claim 3, it is characterized in that: the ring of described retaining ring internal surface is a raised line.
5. as sleeved Stainless Steel Tube link as described in the claim 3, it is characterized in that: the ring of described retaining ring internal surface is a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201545310U CN201412618Y (en) | 2009-05-15 | 2009-05-15 | Ring sleeve type stainless steel tube connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201545310U CN201412618Y (en) | 2009-05-15 | 2009-05-15 | Ring sleeve type stainless steel tube connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412618Y true CN201412618Y (en) | 2010-02-24 |
Family
ID=41714502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201545310U Expired - Fee Related CN201412618Y (en) | 2009-05-15 | 2009-05-15 | Ring sleeve type stainless steel tube connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412618Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953809A (en) * | 2014-05-20 | 2014-07-30 | 郑小玲 | Two-way cable pipe connection sealer |
| CN106820619A (en) * | 2017-03-22 | 2017-06-13 | 杨振华 | A kind of cabinet and joining method of the splicing of use aluminum alloy plate materials |
-
2009
- 2009-05-15 CN CN2009201545310U patent/CN201412618Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953809A (en) * | 2014-05-20 | 2014-07-30 | 郑小玲 | Two-way cable pipe connection sealer |
| CN103953809B (en) * | 2014-05-20 | 2015-11-25 | 郑小玲 | Two-way cable pipe connecting sealed device |
| CN106820619A (en) * | 2017-03-22 | 2017-06-13 | 杨振华 | A kind of cabinet and joining method of the splicing of use aluminum alloy plate materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110515 |