CN2586046Y - Tube element - Google Patents
Tube element Download PDFInfo
- Publication number
- CN2586046Y CN2586046Y CN 02288847 CN02288847U CN2586046Y CN 2586046 Y CN2586046 Y CN 2586046Y CN 02288847 CN02288847 CN 02288847 CN 02288847 U CN02288847 U CN 02288847U CN 2586046 Y CN2586046 Y CN 2586046Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- caliber
- composite pipe
- chuck
- utility
- 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
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a novel pipe, which comprises a main body, a clamping head and a sealing ring. The main body is provided with a groove which can be engaged with a convex ring on the clamping head. The main body has a pipe diameter which can be matched with a composite pipe. The sealing ring is arranged between the main body and the composite pipe, and the upper and the lower parts of the clamping head with the convex ring are fixed by screw bolts and nuts. The utility model can prevent a composite stainless steel pipe from falling off easily. In addition, the utility model has firm connection and high safety.
Description
Technical field
The utility model relates to a kind of novel pipe fitting, in especially a kind of being suitable for, the composite metal-plastic pipes of the big caliber pipe fitting of plugging into.
Background technique
The present pipeline that is used for carrying coal gas, rock gas, water even cable, optical cable in provided underground, because the long term of underground humidity and other material, usually require pipeline to have good anti-corrosion function, plastic stainless-steel composite-tubes is widely used in this occasion.In the plastic stainless-steel composite-tubes that uses at present, most fitting structures are complicated, connect loaded down with trivial detailsly, and manufacturing and overall cost are higher, have restricted popularizing and popularization of composite pipe; The pipe fitting that composite pipe is linked together by chuck, screw bolt and nut is also arranged, but it usually makes the stainless steel composite pipe connection firm inadequately, comes off easily, therefore cause using safety inadequately.
Summary of the invention
The purpose of this utility model just provides a kind of novel pipe fitting, and it can make the stainless steel composite pipe difficult drop-off, is connected firmly, and is safe in utilization.
The purpose of this utility model is achieved in that a kind of novel pipe fitting, comprise body, chuck and seal ring, body be provided with can with the groove of bulge loop tabling on the chuck, body also is provided with the caliber that can cooperate with composite pipe, be provided with seal ring therebetween, the top and the bottom that have the chuck of bulge loop are fixed by screw bolt and nut.
One end of the body of novel pipe fitting is provided with standard pipe thread, the other end of body is provided with the caliber that can cooperate with composite pipe, the outside of caliber is provided with groove, and a pair of described chuck is enclosed within outside described body and the composite pipe, and the bulge loop on it is embedded in the outer groove of body caliber.
The two ends of the body of novel pipe fitting are respectively equipped with the caliber that can cooperate with composite pipe, and two pairs of described chucks are enclosed within outside described body and the composite pipe, and the bulge loop on it is embedded in respectively in the corresponding groove of body.
The utility model is because chuck is embedded in the body, and the stainless steel composite pipe in the middle of making is connected firmly, and therefore difficult drop-off has guaranteed Security in the use.
Description of drawings
Fig. 1 is first embodiment's of a novel pipe fitting of the present utility model sectional view;
Fig. 2 is first embodiment's of a novel pipe fitting of the present utility model side view;
Fig. 3 is second embodiment's of a novel pipe fitting of the present utility model sectional view.
Embodiment
Below in conjunction with concrete structure and the working principle of accompanying drawing detailed description according to the novel pipe fitting that the utility model proposes.
As shown in Figure 1, 2, according to the novel pipe fitting that the utility model proposes, it mainly comprises body 1, chuck 2 and seal ring 3, body 1 be provided with can with the groove 12 of bulge loop 22 tablings on the chuck 2, body 1 also is provided with the caliber 13 that can cooperate with composite pipe, be provided with seal ring 3 therebetween, the top and the bottom that have the chuck 2 of bulge loop 22 are fixed by bolt 4 and nut 5.
First embodiment of the present utility model is, an end of described body 1 is provided with standard pipe thread 14, by this pipe thread body can be directly and left side composite pipe be spirally connected; The other end of body 1 is provided with the caliber 13 that can cooperate with composite pipe 6, the outside of this caliber 13 is provided with groove 12 at the end away from the pipe of plugging into, be provided with flange 15 on groove 12 limits, a pair of described chuck 2 is enclosed within outside described body 1 and the composite pipe 6, and the bulge loop on it 22 is embedded in body 1 caliber 13 groove 12 outward.Stainless steel composite pipe in the middle of this structure makes is connected firmly, and therefore difficult drop-off has guaranteed Security in the use.
As shown in Figure 3, clamped condition is represented on its top, and not clamped condition is represented in the bottom.Second embodiment of the present utility model is, the two ends of described body are respectively equipped with the caliber 17,13 that can cooperate with composite pipe, two pairs of described chucks 2 are enclosed within outside described body 1 and the composite pipe 6,7, and the bulge loop on it 22 is embedded in respectively in the corresponding groove 12 of body 1.
Claims (3)
1. novel pipe fitting, comprise body, chuck and seal ring, it is characterized in that: body be provided with can with the groove of bulge loop tabling on the chuck, body also is provided with the caliber that can cooperate with composite pipe, be provided with seal ring therebetween, the top and the bottom that have the chuck of bulge loop are fixed by screw bolt and nut.
2. novel pipe fitting as claimed in claim 1, it is characterized in that: an end of described body is provided with standard pipe thread, the other end of body is provided with the caliber that can cooperate with composite pipe, the outside of caliber is provided with groove, a pair of described chuck is enclosed within outside described body and the composite pipe, and the bulge loop on it is embedded in the outer groove of body caliber.
3. novel pipe fitting as claimed in claim 1, it is characterized in that: the two ends of body are respectively equipped with the caliber that can cooperate with composite pipe, two pairs of described chucks are enclosed within outside described body and the composite pipe, and the bulge loop on it is embedded in respectively in the corresponding groove of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288847 CN2586046Y (en) | 2002-11-26 | 2002-11-26 | Tube element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288847 CN2586046Y (en) | 2002-11-26 | 2002-11-26 | Tube element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586046Y true CN2586046Y (en) | 2003-11-12 |
Family
ID=33748586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02288847 Expired - Fee Related CN2586046Y (en) | 2002-11-26 | 2002-11-26 | Tube element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586046Y (en) |
-
2002
- 2002-11-26 CN CN 02288847 patent/CN2586046Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2851788Y (en) | Quickly locking type pipe joint | |
| CN202195187U (en) | Forklift pipeline connecting pipe | |
| CN202689966U (en) | High-reliability threaded connection structure of oil well pipe | |
| CN2586046Y (en) | Tube element | |
| CN201568676U (en) | Quick-connection plastic elbow joint | |
| CN201428883Y (en) | Hose and hose connection joint | |
| CN2821359Y (en) | Connection pipe for high molecular material pipe | |
| CN2311682Y (en) | Pipe connecting piece | |
| CN201081067Y (en) | Agricultural pipeline connecting pipe fitting | |
| CN201259047Y (en) | Track bolt | |
| CN210830856U (en) | Integrated snap ring hard sealing gas joint | |
| CN2215651Y (en) | Pressure-resistant high-strength plastic pipe piece | |
| CN2283173Y (en) | Self-locking pipe connecting piece | |
| CN2658532Y (en) | Connector for metal plastic composited tube | |
| CN2731238Y (en) | Novel rush-repair joint for medium and large-diameter PE pipeline | |
| CN2495882Y (en) | Quick inserting type pipeline joint | |
| CN2392968Y (en) | Novel pipe joint | |
| CN2280193Y (en) | Quick action joint for pipeline | |
| CN2830852Y (en) | Bar clasp | |
| CN2261546Y (en) | Easily disamounting pipe joint | |
| CN2387360Y (en) | Shoe sealing connector of building aluminium plastic pipe | |
| CN201416712Y (en) | Non-threading pipe fitting of metal pipe | |
| CN2545455Y (en) | Corrosion-resistant movable joint for electric power electronic water cooling | |
| CN2416325Y (en) | Pipes joints | |
| CN215000009U (en) | Stainless steel fastening device for pipeline butt joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |