CN2311685Y - Corrosion resistant adapting connecting joint - Google Patents
Corrosion resistant adapting connecting joint Download PDFInfo
- Publication number
- CN2311685Y CN2311685Y CN 97241840 CN97241840U CN2311685Y CN 2311685 Y CN2311685 Y CN 2311685Y CN 97241840 CN97241840 CN 97241840 CN 97241840 U CN97241840 U CN 97241840U CN 2311685 Y CN2311685 Y CN 2311685Y
- Authority
- CN
- China
- Prior art keywords
- water pipe
- joint body
- connecting joint
- utility
- model
- 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.)
- Revoked
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a corrosion resistant adapting connecting joint, which is mainly composed of a connecting joint body and a plastic water pipe positioned in the connecting joint body. The inner side of the connecting joint body is provided with a plastic inner layer; the outer side of the plastic water pipe is sheathed with a screw plug; the inner side of the screw plug is also provided with a spring clip ring; one side of the spring clip ring is provided with a cushion ring; one side of the cushion ring is provided with a sealing ring. When used, the plastic water pipe sheathed with the screw plug is positioned in the connecting joint body, the screw plug is screwed, and the plastic pipe can be connected. The utility model has the advantages of convenience and good sealing; the utility model can be widely used for connecting the plastic water pipes, particularly connecting the corrosion resistant plastic water pipes.
Description
The utility model relates to a kind of corrosion-resistant connected joint.
In industrial and agricultural production and people's daily life, traditional zinc-plated running water pipe joint mostly adopts water pipe adapters such as threeway, bend, reducer fitting, utilizes the thread seal bar to spin.The appearance of aluminium-plastic composite pipe, crosslinked polyethylene pipe in the running water pipe in recent years, because this type of pipe can not be with being threaded, so its joint also begins to adopt copper plug bush type joint, this type of joint mostly can only connect in small-bore water pipe, and be subject to acid and alkali corrosion and damage, for the connection of heavy caliber water pipe, still there is not desirable joint at present.
The purpose of this utility model is can not be with the characteristics that are threaded at plastic cement water pipes such as bigbore aluminium-plastic composite pipe, crosslinked polyethylene pipes, provide a kind of novel, ingenious, reasonable in design, science, seal degree are good, the corrosion-resistant connected joint that corrosion resistance is strong.
The utility model is corrosion-resistant connected joint, for achieving the above object, mainly adopts following structure to realize.The utility model mainly comprises joint body and is placed in the interior plastic cement water pipe of joint body and forms.The joint body inboard is provided with the plastic cement internal layer, and described plastic cement water pipe is provided with plug screw, also is provided with elastic collar in the plug screw, one side elastic collar also be provided with packing ring, be provided with seal ring in the front of packing ring.
The utility model compared with prior art has following distinguishing feature and good effect.(1) setting of the inboard plastic cement internal layer of joint body has strengthened the corrosion resistance of joint, has increased using scope, has strengthened working life, makes the utility model can be widely used in tap water and the serious industrial or agricultural water pipe of corrosivity.(2) be provided with elastic collar in the plug screw, and seal ring and packing ring, make the utility model convenient, reliable, water-tight when mounted.The utility model can be widely used in the installation of tap water and the installation of industrial or agricultural water pipe.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model joint body overall structure and partial cutaway diagrammatic sketch.
Fig. 2 is the utility model user mode partial cutaway diagrammatic sketch.
As shown in Figure 1, the utility model mainly is made up of joint body 1, and the inboard of joint body 1 is provided with plastic cement internal layer 2.As shown in Figure 2, be provided with plastic cement water pipe 7 in the joint body 1, be with a plug screw 6 on the plastic cement water pipe 7, the inboard of plug screw 6 also is provided with elastic collar 5, elastic collar 5 is placed between the external diameter and plug screw 6 of water pipe 7, the packing ring of also establishing on one side of plug screw 6 and elastic collar 54, one side packing ring 4 also be provided with seal ring 3.In use, plug screw 6 is enclosed within plastic cement water pipe 7 one ends that connect, elastic collar 5 is enclosed between plastic cement water pipe 7 and the plug screw 6, at elastic collar 5 protheca upper gaskets 4, put seal ring 3 again in the front of packing ring 4, the water pipe 7 of moulding that packages plug screw 6 is placed in the joint body 1, turn plug screw 6, just plastic cement water pipe 7 can be coupled together, reach easy to use, favorable sealing property, the effect that anti-corrosion capacity is strong.The utility model is widely used in the connection of big small-bore plastic cement water pipe, is specially adapted to connection, the installation of the worker who needs corrosion resistance strong, agriculture usefulness and water service pipe.
Claims (1)
1, a kind of corrosion-resistant connected joint, mainly form by joint body (1) and the plastic cement water pipe (7) that is placed in the joint body (1), the inboard that it is characterized in that described joint body (1) is provided with plastic cement internal layer (2), described plastic cement water pipe (7) is provided with plug screw (6), also be provided with elastic collar (5) in the plug screw (6), one side of elastic collar (5) is provided with packing ring (4), is provided with seal ring (3) in the front of gesture circle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241840 CN2311685Y (en) | 1997-10-07 | 1997-10-07 | Corrosion resistant adapting connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241840 CN2311685Y (en) | 1997-10-07 | 1997-10-07 | Corrosion resistant adapting connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311685Y true CN2311685Y (en) | 1999-03-24 |
Family
ID=33951221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97241840 Revoked CN2311685Y (en) | 1997-10-07 | 1997-10-07 | Corrosion resistant adapting connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311685Y (en) |
-
1997
- 1997-10-07 CN CN 97241840 patent/CN2311685Y/en not_active Revoked
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C28 | Revocation of patent right or utility model | ||
| RW01 | Full revocation of patent right |
Decision date of revocation: 20010918 |