CN205250005U - Formula of burying drip irrigation special pipe fitting - Google Patents
Formula of burying drip irrigation special pipe fitting Download PDFInfo
- Publication number
- CN205250005U CN205250005U CN201521048466.5U CN201521048466U CN205250005U CN 205250005 U CN205250005 U CN 205250005U CN 201521048466 U CN201521048466 U CN 201521048466U CN 205250005 U CN205250005 U CN 205250005U
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- polished rod
- connecting screw
- pipe fitting
- screw rod
- 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
- 230000002262 irrigation Effects 0.000 title claims abstract description 38
- 238000003973 irrigation Methods 0.000 title claims abstract description 38
- 206010058109 Hangnail Diseases 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a formula of burying drip irrigation special pipe fitting, it include the tip be equipped with the fillet connecting screw rod and with the buckle clamping ring that connecting screw rod links to each other. Connecting screw rod includes the polished rod, the middle part of polished rod is equipped with strengthening rib, these strengthening rib both sides the symmetry is equipped with the barb on the polished rod, the buckle clamping ring includes that one end is equipped with that compress tightly the circle and the other end is equipped with the pressure strip in assembly groove and is equipped with the arcuate -engagement board of skewed tooth, the pressure strip with the arcuate -engagement board links together, it connects to compress tightly the snare on the polished rod. The utility model discloses the installation is dismantled the convenience, is connected reliable, flexible operation, has effectively solved the serious problem of perhaps leaking of drip irrigation zone junction infiltration.
Description
Technical field
The utility model relates to plastic pipe applied technical field, relates in particular to a kind of drip irrigation below the surface special pipe fitting.
Background technology
In recent years, drip irrigation below the surface has obtained promoting widely in countries such as the U.S., Australia, Israel, in China,Drip irrigation below the surface is actively applied in process, has good effect. This technology be suitable for cotton, wheat, corn, kindThe land for growing field crops drilling crops such as eggplant, are considered to the inevitable development direction of following development of water saving irrigation. Various for drip irrigation below the surfaceProduct also develops rapidly. But in the application of drip irrigation below the surface, also there are some problems, the pipe fitting connecting for drip irrigation zoneReliability is poor, is not specifically designed to the pipe fitting that drip irrigation zone connects, and general pipe fitting connects behind drip irrigation zone being subject in drip irrigation zone at the bottom of ground, may there is the infiltration of junction, drip irrigation zone seriously or leak in pressure lifting and the effect of expanding with heat and contract with cold, has had a strong impact on groundBuried drip irrigation result of use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy installation and removal, connects reliable, flexible operationDrip irrigation below the surface special pipe fitting.
For addressing the above problem, a kind of drip irrigation below the surface special pipe fitting described in the utility model, is characterized in that: its bagDraw together the buckle pressure ring that end is provided with the connecting screw rod of fillet and is connected with described connecting screw rod; Described connecting screw rod comprises polished rod;The middle part of described polished rod is provided with reinforcement, on the described polished rod of these reinforcement both sides, is arranged with hangnail; Described buckle pressure ring bagDraw together one end and be provided with the arc engaging plate that compacting ring and the other end are provided with the pressure strip of fitting recess and are provided with helical teeth; Described pressure strip withDescribed arc engaging plate links together; Described compacting ring is socketed on described polished rod.
The external diameter of described hangnail is greater than drip irrigation zone internal diameter.
Described fitting recess and described helical teeth mesh together.
The diameter of described compacting ring is greater than the diameter of described polished rod.
The utility model compared with prior art has the following advantages:
1, in the utility model, be provided with the connecting screw rod and the buckle pressure ring that link together, in the time that drip irrigation zone connects, first willDrip irrigation zone is contained on connecting screw rod, and hangnail external diameter is slightly larger than drip irrigation zone internal diameter, as first connection fastening structure. And then useBuckle pressure ring is pressed on drip irrigation zone on polished rod, as topmost fastening structure.
2, not only simple in structure, easy installation and removal of the utility model, flexible operation, and connect reliable, sealing effectivenessGood, thus after being connected, drip irrigation zone at the bottom of ground, is subject to drip irrigation zone internal pressure lifting and the effect of expanding with heat and contract with cold can not become flexible even de-yetFall, efficiently solve the problem that the infiltration of junction, drip irrigation zone is serious or leak.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of connecting screw rod in the utility model.
Fig. 3 is the structural representation of buckle pressure ring in the utility model.
In figure: 1-connecting screw rod, 11-hangnail, 12-polished rod, 13-reinforcement, 14-fillet, 2-buckle pressure ring21-compacting ring, 22-arc engaging plate, 23-pressure strip, 24-fitting recess, 25-helical teeth.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of drip irrigation below the surface special pipe fitting, it comprise end be provided with fillet 14 connecting screw rod 1 andThe buckle pressure ring 2 being connected with connecting screw rod 1.
Connecting screw rod 1 comprises polished rod 12; The middle part of polished rod 12 is provided with reinforcement 13, on the polished rod 12 of these reinforcement 13 both sidesBe arranged with hangnail 11; Buckle pressure ring 2 comprise one end be provided with compacting ring 21 and the other end be provided with fitting recess 24 pressure strip 23 andBe provided with the arc engaging plate 22 of helical teeth 25; Pressure strip 23 links together with arc engaging plate 22; Compacting ring 21 is socketed in polished rodOn 12.
Wherein: the external diameter of hangnail 11 is greater than drip irrigation zone internal diameter.
Fitting recess 24 meshes together with helical teeth 25.
The diameter of compacting ring 21 is greater than the diameter of polished rod 12.
When drip irrigation zone connects, along the axial direction of compacting ring 21 in buckle pressure ring 2, to arc engaging plate 22 and pressure strip23 use rightabout power, and helical teeth 25 is staggered gently, open the buckle pressure ring 2 of fastening, and drip irrigation zone is through buckle pressure ring 2Be contained on connecting screw rod 1 by fillet 14 afterwards, drip irrigation zone is filled to reinforcement 13, then buckle pressure ring 2 is moved between hangnail 11, rightFitting recess 24 use external force, engagement helical teeth 25, compresses buckle pressure ring 2, and drip irrigation zone is pressed on polished rod, makes drip irrigation zone connect jailGu.
Claims (4)
1. a drip irrigation below the surface special pipe fitting, is characterized in that: it comprise end be provided with the connecting screw rod of fillet (14) (1) andThe buckle pressure ring (2) being connected with described connecting screw rod (1); Described connecting screw rod (1) comprises polished rod (12); Described polished rod (12)Middle part is provided with reinforcement (13), on the described polished rod (12) of this reinforcement (13) both sides, is arranged with hangnail (11); Described bucklePressure ring (2) comprises that one end is provided with compacting ring (21) and the other end is provided with the pressure strip (23) of fitting recess (24) and is provided with helical teeth (25)Arc engaging plate (22); Described pressure strip (23) links together with described arc engaging plate (22); Described compacting ring (21)Be socketed on described polished rod (12).
2. a kind of drip irrigation below the surface special pipe fitting as claimed in claim 1, is characterized in that: the external diameter of described hangnail (11) is largeIn drip irrigation zone internal diameter.
3. a kind of drip irrigation below the surface special pipe fitting as claimed in claim 1, is characterized in that: described fitting recess (24) with described inHelical teeth (25) meshes together.
4. a kind of drip irrigation below the surface special pipe fitting as claimed in claim 1, is characterized in that: the diameter of described compacting ring (21)Be greater than the diameter of described polished rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048466.5U CN205250005U (en) | 2015-12-16 | 2015-12-16 | Formula of burying drip irrigation special pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048466.5U CN205250005U (en) | 2015-12-16 | 2015-12-16 | Formula of burying drip irrigation special pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205250005U true CN205250005U (en) | 2016-05-25 |
Family
ID=55991571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048466.5U Expired - Fee Related CN205250005U (en) | 2015-12-16 | 2015-12-16 | Formula of burying drip irrigation special pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205250005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511196A (en) * | 2017-08-04 | 2020-08-07 | 元素工程公司 | Underground irrigation system |
-
2015
- 2015-12-16 CN CN201521048466.5U patent/CN205250005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511196A (en) * | 2017-08-04 | 2020-08-07 | 元素工程公司 | Underground irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |