CN200996509Y - Pipeline connecter - Google Patents
Pipeline connecter Download PDFInfo
- Publication number
- CN200996509Y CN200996509Y CN 200620166481 CN200620166481U CN200996509Y CN 200996509 Y CN200996509 Y CN 200996509Y CN 200620166481 CN200620166481 CN 200620166481 CN 200620166481 U CN200620166481 U CN 200620166481U CN 200996509 Y CN200996509 Y CN 200996509Y
- Authority
- CN
- China
- Prior art keywords
- cambered surface
- sealing
- seal
- face
- base
- 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
A pipeline connecting device includes pipe seals installed in the block and connected with a pipe, the pipeline seal includes an arc surface seal and an end seal part, the face seal connects with the arc surface seal through connections, the device is characterized in that the arc surface seal is a seal drum-shaped cylinder, the inner wall is the cylindrical surface, one end of the drum shaped cylinder has a pressing plate, and the other end is provided with a face-ring groove, the outer end of the seal has a heave.
Description
Technical field
The utility model relates to a kind of connection set, the especially a kind of stainless steel pipe of band bulge loop and assembling pipe joint that base links into an integrated entity of making.
Background technique
Traditional metal tube connects adopt more and is threaded or the groove Placement, and these connections must be carried out cutting to the port of pipe fitting, therefore has defectives such as destroying, weaken pipe end intensity.For guaranteeing pipe end intensity, tubing is reserved machining allowance when producing, the wall thickness of tubing is greatly increased, and has wasted a large amount of metallic material.The bulge loop pipe fitting connects the wall thickness that then can effectively reduce tubing; protection body port intensity; reduce cost; be not specifically designed to the seal arrangement of the stainless steel pipe of being with bulge loop when being connected but still has at present with base; defectives such as some Sealings that come from the improvement of conventional seals circle exist sealing effect poor, and are fragile.
The model utility content
Defectives such as the purpose of this utility model provides a kind of assembling pipe joint, is used to the stainless steel pipe of bulge loop and being connected of base, effectively solves prior art and uses the conventional seals circle to exist sealing effect poor, and is fragile.
To achieve these goals, the utility model provides a kind of assembling pipe joint, comprise and be arranged in the base and the conduit seals that is connected with pipe fitting, described conduit seals comprises cambered surface Sealing and edge face sealing member, described edge face sealing member is connected with described cambered surface Sealing by link, described cambered surface Sealing is a cydariform cylinder, inwall is a cylindroid, on the end face of described cydariform cylinder pressing plate is arranged, another end face is provided with circular groove, on the outer section of described edge face sealing member projection is arranged.
Step in described projection and the base is connected, and described cambered surface Sealing is connected with pipe fitting, and the bulge loop on the pipe fitting is close to described pressing plate, also is connected with nut on the base, the formation assemblying body.Further, the internal diameter of the sealing lip of cambered surface Sealing is less than the internal diameter of described link.
The utility model provides a kind of assembling pipe joint of new structure, will connect into assemblying body with the stainless steel pipe and the base of bulge loop by a conduit seals.Wherein conduit seals comprises cambered surface Sealing and edge face sealing member, and the cambered surface Sealing is that an outer wall is the cydariform cylinder of drum shape, has good face seal performance, on the outer section of edge face sealing member projection is set, and makes end face seal more reliable.Because taked abovementioned technology, the utility model to compare to have good sealing effect with the conventional seals circle, long service life, simple in structure, make characteristics such as easy.In addition, use the utility model can further reduce the wall thickness of tubing, reduce tubing and produce cost.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model conduit seals;
Fig. 2 is the structural representation of the utility model assembling pipe joint.
Reference character:
1-cambered surface Sealing; The 2-conduit seals; 3-wedge ditch;
The 5-edge face sealing member; The 6-projection; The 7-link;
The 8-circular groove; The 9-base; The 10-step;
The 11-sealing lip; The 12-pressing plate; The 13-bulge loop;
The 14-pipe fitting; The 15-nut.
Embodiment
Fig. 1～Fig. 2 is the utility model structural representation, and wherein Fig. 1 is the structural representation of the utility model conduit seals, and Fig. 2 is the structural representation of the utility model assembling pipe joint.As Fig. 1～shown in Figure 2, assembling pipe joint comprises base 9, pipe fitting 14 and conduit seals 2, and conduit seals 2 is arranged in the base 9 and with pipe fitting 14 and is connected to form assemblying body.Conduit seals 2 is made up of lonely face seal 1 and edge face sealing member 5, and the two links into an integrated entity by link 7.Cambered surface Sealing 1 is a cydariform cylinder, outer wall is a cydariform face shape, inwall is a cylindroid, one side end face of cydariform cylinder is provided with circular groove 8, pressing plate 12 is arranged on the opposite side end face, and the outer wall of cambered surface Sealing 1 and circular groove 8 make its cydariform mask flexible when cooperating pressing plate 12 to use, form rubber-like sealing lip 11, therefore have good face seal performance.The outer section of edge face sealing member 5 is provided with projection 6, is used for end face seal, and the other end is fixed in the circular groove 8 by link 7, and forms wedge ditch 3, and edge face sealing member 5 makes seal action of the present utility model more reliable with cambered surface Sealing 1.In technique scheme, pipe fitting 14 is a stainless steel pipe, and circular groove 8 is preferably arc groove shape circular groove, and the internal diameter of sealing lip 11 improves the utility model sealing effect to greatest extent less than the internal diameter of link 7.
When the utility model assembling pipe joint uses, elder generation pipe laying Sealing 2 and pressing plate 12 on base 9, the stainless steel pipe 14 insertion bases 9 that an end had bulge loop 13 can be finished installation.Stainless steel pipe 14 is generally the stainless steel fluid hose.Specifically, pressing plate 12 is close to the internal surface of base 9 with the drum shape surface of cambered surface Sealing 1, and its sealing lip 11 is close to the outer surface of stainless steel pipe 14 simultaneously, plays the face seal effect.In addition, projection 6 on edge face sealing member 5 exterior edge faces is close to the step 10 of base 9 under the effect of the port of stainless steel pipe 14, realize the end face of stainless steel pipe 14 and the end face seal between the base 9, be that nut 15 is socketed in outside the base 9, the end face compressing projection 6 of stainless steel pipe 14 pressed close to the step 10 of base 9.Because taked abovementioned technology, the utility model to compare to have good sealing effect with the conventional seals circle, long service life, simple in structure, make characteristics such as easy.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1. assembling pipe joint, comprise and be arranged in the base and the conduit seals that is connected with pipe fitting, described conduit seals comprises cambered surface Sealing and edge face sealing member, described edge face sealing member is connected with described cambered surface Sealing by link, it is characterized in that, described cambered surface Sealing is a cydariform cylinder, inwall is a cylindroid, on the end face of described cydariform cylinder pressing plate is arranged, another end face is provided with circular groove, on the outer section of described edge face sealing member projection is arranged.
2. assembling pipe joint according to claim 1 is characterized in that, the step in described projection and the base is connected, and described cambered surface Sealing is connected with pipe fitting, and the bulge loop on the pipe fitting is close to described pressing plate, also is connected with nut on the base, the formation assemblying body.
3. assembling pipe joint according to claim 1 is characterized in that the internal diameter of the sealing lip of cambered surface Sealing is less than the internal diameter of described link.
4. assembling pipe joint according to claim 1 is characterized in that, described circular groove is an arc groove shape circular groove.
5. according to claim 1 or 2 arbitrary described assembling pipe joints, it is characterized in that described pipe fitting is a stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166481 CN200996509Y (en) | 2006-12-28 | 2006-12-28 | Pipeline connecter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166481 CN200996509Y (en) | 2006-12-28 | 2006-12-28 | Pipeline connecter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996509Y true CN200996509Y (en) | 2007-12-26 |
Family
ID=38994940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166481 Expired - Fee Related CN200996509Y (en) | 2006-12-28 | 2006-12-28 | Pipeline connecter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996509Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344093A (en) * | 2014-10-21 | 2015-02-11 | 成都市第三建筑工程公司 | Pipeline fixing device |
-
2006
- 2006-12-28 CN CN 200620166481 patent/CN200996509Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344093A (en) * | 2014-10-21 | 2015-02-11 | 成都市第三建筑工程公司 | Pipeline fixing device |
| CN104344093B (en) * | 2014-10-21 | 2017-03-15 | 成都市第三建筑工程公司 | Pipeline fixing device |
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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: 20071226 Termination date: 20100128 |