CN201081067Y - Agricultural pipeline connecting pipe fitting - Google Patents
Agricultural pipeline connecting pipe fitting Download PDFInfo
- Publication number
- CN201081067Y CN201081067Y CNU2007200147143U CN200720014714U CN201081067Y CN 201081067 Y CN201081067 Y CN 201081067Y CN U2007200147143 U CNU2007200147143 U CN U2007200147143U CN 200720014714 U CN200720014714 U CN 200720014714U CN 201081067 Y CN201081067 Y CN 201081067Y
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- main body
- connecting pipe
- ring
- agricultural
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 210000003205 muscle Anatomy 0.000 claims description 7
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- -1 polyethylenes Polymers 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
An agricultural pipe connecting pipe fitting comprises a connecting pipe fitting main body and a locking nut screwed on the connecting end of the connecting pipe fitting main body, wherein a compaction sealing element is arranged between the port of the connecting end of the connecting pipe fitting main body and the locking nut; the compaction sealing element comprises a rubber seal ring, a pressing ring and a clamping ring; the internal wall of the connecting end of the connecting pipe fitting main body has a groove in which the seal ring is placed; the rubber seal ring is pressed by the pressing ring; the clamping ring is in the shape of an opening taper, and is placed at the back end of the pressing ring; moreover, the external wall of the clamping ring has a plurality of power-assisted ribs. Compared with the prior art, the utility model has a simple structure, easy processing and manufacture and convenient installation and use, and is mainly characterized in that higher joint strength and better seal performance are formed between a locking cap nut, a connected pipe and the main body; moreover, with a plastic main body, low cost and excellent performance, the connecting pipe fitting is particularly suitable for the connection between agricultural pipes.
Description
Technical field
The utility model relates to a kind of agricultural pipe connection and uses pipe fitting, is made of main body, seal ring, trim ring, clamping ring, locking blind nut, especially the connection of the agricultural pipe of suitable polyethylenes.
Background technique
The Placement of the agricultural pipe-line system of polyethylene has thermofusible spigot connection, copper pipe fitting mechanical connection at present, wherein the agricultural pipe of polyethylene is a kind of traditional Placement with being connected of copper pipe fitting, if but copper pipe fitting complex structure, cost height, unbalance stress when installing, again since between different materials different long-time uses of expansion coefficient leakage problems can take place; The thermofusible spigot connection is subjected to instrument and influence of wall thickness again, is restricting the development in the agricultural pipe of polyethylene market for a long time always.
Summary of the invention
The purpose of this utility model is to overcome the shortcomings and deficiencies that the conventional pipelines link exists, and uses pipe fitting and provide a kind of agricultural pipe to connect.
The technological scheme that adopts is:
A kind of agricultural pipeline connecting pipe fitting, comprise the connection pipe fitting main body and be bolted in the interlocking nut of connection pipe fitting main body connecting end, it is characterized in that between the port of connection pipe fitting main body connecting end and interlocking nut, being provided with and compress Sealing, the described Sealing that compresses comprises rubber seal, trim ring, clamping ring, be useful on the groove of placing seal ring on the inwall of described connection pipe fitting main body connecting end, rubber seal is compressed by trim ring, described clamping ring is the open circles taper, and be placed on the rear end of trim ring, many power-assisted muscle are arranged on its outer wall.
That above-mentioned connector main body can be is straight-through, threeway or four-way.
Being positioned at externally threaded bottom on the outer wall of aforementioned body link connecting end has the spline groove, has on the main body link a plurality ofly to be used to prevent that locking nut is because of twisting the excessive protection muscle of threading off of power.
Above-mentioned locking nut is oval, and a plurality of stiffening ribs are arranged on its outer wall.
The utility model compared with prior art, simple in structure, processing and fabricating is easy, easy to install, maximum characteristics are locking blind nuts, are taken over higher bond strength and the better seal performance of formation between material, the main body three, because its main body is a working of plastics, cost is low, performance good, especially is suitable for the connection of agricultural pipeline.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model partial exploded view.
Embodiment
A kind of agricultural pipeline connecting pipe fitting, comprise connection pipe fitting main body 1, rubber seal 2, trim ring 3, clamping ring 4 and locking nut 5, wherein connector main body 1 is a three-way pipe, the inwall of its joint is useful on the groove 10 of placing seal ring 2, the outer wall of its joint has outside thread 8, is used to tighten locking nut.A plurality of stiffening ribs 7 are arranged on the outer wall of locking nut 5, four protection muscle 6 are arranged on the connection pipe fitting main body 1, this protection muscle is used to prevent locking nut 5, and power is excessive threads off because of twisting.Be used to compress rubber seal 2, the enhanced leaktightness performance prevents tubing damage rubber seal 2, and spline groove 9 is arranged at the bottom that is positioned at outside thread 8 on the connection pipe fitting main body 1, is used to prevent that locking nut 5 is because of excessive damage of exerting oneself.Clamping ring 4 is open circles tapers, and the power-assisted muscle is arranged on its outer wall.
Claims (4)
1. agricultural pipeline connecting pipe fitting, comprise the connection pipe fitting main body and be bolted in the interlocking nut of connection pipe fitting main body connecting end, it is characterized in that between the port of connection pipe fitting main body connecting end and interlocking nut, being provided with and compress Sealing, the described Sealing that compresses comprises rubber seal, trim ring, clamping ring, be useful on the groove of placing seal ring on the inwall of described connection pipe fitting main body connecting end, rubber seal is compressed by trim ring, described clamping ring is the open circles taper, and be placed on the rear end of trim ring, many power-assisted muscle are arranged on its outer wall.
2. a kind of agricultural pipeline connecting pipe fitting according to claim 1 is characterized in that described connector main body can be straight-through, threeway or four-way.
3. a kind of agricultural pipeline connecting pipe fitting according to claim 1; it is characterized in that being positioned at externally threaded bottom on the outer wall of described main body link connecting end has the spline groove, have on the main body link a plurality ofly to be used to prevent that locking nut is because of twisting the excessive protection muscle of threading off of power.
4. a kind of agricultural pipeline connecting pipe fitting according to claim 1 is characterized in that described locking nut for oval, has a plurality of stiffening ribs on its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200147143U CN201081067Y (en) | 2007-09-26 | 2007-09-26 | Agricultural pipeline connecting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200147143U CN201081067Y (en) | 2007-09-26 | 2007-09-26 | Agricultural pipeline connecting pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081067Y true CN201081067Y (en) | 2008-07-02 |
Family
ID=39614739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200147143U Expired - Fee Related CN201081067Y (en) | 2007-09-26 | 2007-09-26 | Agricultural pipeline connecting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081067Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672255A (en) * | 2013-12-06 | 2014-03-26 | 徐军 | Universal pipeline fast connecting pipe fitting |
| CN105318134A (en) * | 2014-07-22 | 2016-02-10 | 苏州创成爱康建筑科技有限公司 | Plastic connection pipe fitting |
| CN105333262A (en) * | 2015-11-26 | 2016-02-17 | 华英伦科技(宁波)有限公司 | Cold-expanding, cold-hooping and self-sealing connecting type plastic floor heating pipe fitting |
-
2007
- 2007-09-26 CN CNU2007200147143U patent/CN201081067Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672255A (en) * | 2013-12-06 | 2014-03-26 | 徐军 | Universal pipeline fast connecting pipe fitting |
| CN105318134A (en) * | 2014-07-22 | 2016-02-10 | 苏州创成爱康建筑科技有限公司 | Plastic connection pipe fitting |
| CN105333262A (en) * | 2015-11-26 | 2016-02-17 | 华英伦科技(宁波)有限公司 | Cold-expanding, cold-hooping and self-sealing connecting type plastic floor heating pipe fitting |
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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 |