CN211779578U - Quick connector for drip irrigation - Google Patents
Quick connector for drip irrigation Download PDFInfo
- Publication number
- CN211779578U CN211779578U CN202020000724.7U CN202020000724U CN211779578U CN 211779578 U CN211779578 U CN 211779578U CN 202020000724 U CN202020000724 U CN 202020000724U CN 211779578 U CN211779578 U CN 211779578U
- Authority
- CN
- China
- Prior art keywords
- water
- rear end
- joint
- head
- drip irrigation
- 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 22
- 238000003973 irrigation Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000037431 insertion Effects 0.000 abstract description 12
- 238000003780 insertion Methods 0.000 abstract description 12
- 230000007704 transition Effects 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000008234 soft water Substances 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
Drip irrigation and use quick-connect joint, including inlet tube and outlet pipe, its characteristics are: the head of the water inlet pipe is provided with a conical insertion head with a small front part and a large rear part and a screw rod connected with the tail part of the insertion head, the screw rod is provided with a locking nut, the diameter of the screw rod is smaller than that of the rear end of the insertion head, the rear end of the insertion head forms an annular rear end face, the conical surface of the head of the insertion head is also provided with a sunken thread guide groove, and the joint of the circular edge of the rear end of the insertion head and the groove tail part of the thread guide groove or the joint close to the joint is used as an inward inclined transition guide edge. The utility model discloses not only the bayonet joint is easily screwed in hosepipe mounting hole, easy operation, laborsaving, and connection structure and seal structure are reliable, convenient to use again, but wide application is in agriculture and forestry large tracts of land water conservation drips irrigation the pipe network.
Description
Technical Field
The utility model relates to a drip irrigation technical field, especially a drip irrigation with supporting use of hosepipe and use quick-operation joint, especially a socket joint three way connection who uses with the supporting hosepipe.
Background
In traditional agriculture and forestry water conservation drip irrigation pipe network, adopt PVC or PE pipe to carry out the transmission of water mostly, because PVC or PE tubular product matter are harder, use and cost of transportation are high. Therefore, a mounting hole is drilled on the soft water hose, and a socket tee (also called a tee joint) is mounted at the mounting hole.
At present, water hoses for drip irrigation (called water hoses, drip irrigation belts and main flat pipes for short) are widely applied to drip irrigation systems for agricultural planting as branch pipes for connecting capillary drip irrigation belts. The drip irrigation water belt mainly comprises a PVC plastic coated water belt, a rubber water belt and a modified polyethylene water belt. Wherein, the wall thickness of the PVC plastic-coated water band and the rubber water band is more than 1mm, so the PVC plastic-coated water band and the rubber water band are called as 'thick-wall soft water band' for short; the wall thickness of the modified polyethylene water band is below 1mm, so the modified polyethylene water band is called as a thin-wall soft water band for short. When a drip irrigation system is installed in a planting field, a water diversion pipe fitting, such as a three-way pipe fitting (also called a three-way joint) or a two-way pipe fitting, must be installed at a branch pipe of the system so as to lead water out of the three-way pipe fitting or the two-way pipe fitting and enter a capillary drip irrigation zone.
The water distribution pipe fitting (also called joint) of installation on current drip irrigation water band, the bayonet joint of its inlet tube mostly is a simple back taper head, fills in the mounting hole of hosepipe during the use by force, but the shortcoming that this kind of joint exists is: 1. the simple inverted cone-shaped head is difficult to insert and pull out after being used because the simple inverted cone-shaped head is difficult to insert and pull out when being inserted into the water hose mounting hole; 2. the hose cannot tighten and seal the circular member of the connector in the radial direction, and therefore the sealing effect is poor.
Disclosure of Invention
An object of the utility model is to above-mentioned problem and not enough, provide a hosepipe mounting hole is screwed in easily to the bayonet joint, easy operation, laborsaving, swift, and connection structure and seal structure are reliable, convenient to use's drip irrigation with connect soon and connect.
The technical scheme of the utility model is realized like this:
drip irrigation and use quick-connect joint, including inlet tube and outlet pipe, its characteristics are: the head of the water inlet pipe is provided with a conical insertion head with a small front part and a large rear part and a screw rod connected with the tail part of the insertion head, the screw rod is provided with a locking nut, the diameter of the screw rod is smaller than that of the rear end of the insertion head, the rear end of the insertion head forms an annular rear end face, the conical surface of the head of the insertion head is also provided with a sunken thread guide groove, and the joint of the circular edge of the rear end of the insertion head and the groove tail part of the thread guide groove or the joint close to the joint is used as an inward inclined transition guide edge.
The further scheme is as follows: the outer groove edge of the groove head part of the thread guide groove forms a screw-in edge which extends forwards and is convenient to insert into the water hose mounting hole. Therefore, the head of the plug connector can be conveniently and quickly drilled into the mounting hole of the water hose in a screwing mode.
In addition, the water outlet pipe can only have one water diversion branch pipe; preferably, the water outlet pipe is provided with water branch pipes positioned at two sides of the water inlet pipe, and the two water branch pipes and the water inlet pipe form a three-way joint together; furthermore, the main water inlet pipe and the two water branch pipes form a T-shaped tee joint.
Each water diversion branch pipe is provided with a nut lock catch.
The utility model has the advantages that:
1. because the head of the water inlet pipe is the conical plug connector with the threaded guide groove, when the water inlet pipe is installed on a water belt, the plug connector of the water inlet pipe can be quickly screwed into the water belt installation hole, the screw rod at the tail of the plug connector is exposed out of the water belt installation hole, and then the locking nut is screwed, so that the circular ring-shaped rear end face at the rear end of the plug connector and the end face of the locking nut clamp the edge part of the water belt installation hole tightly, the reliable sealing connection with the installation hole is realized, and the operation is simple, labor-saving and rapid.
2. Because the connection part (or the part close to the connection part) of the circular edge at the rear end of the plug and the groove tail part of the thread guide groove is used as an inner inclined transition guide edge, the groove tail part of the plug is further convenient to be screwed into the mounting hole of the water belt, and the problems that the groove tail part is difficult to screw and the operation is laborious are effectively solved.
3. Because the connecting structure can be screwed by manpower, the edge part of the mounting hole can be clamped to the maximum extent, and the reliability of the connecting structure is further enhanced.
4. When the water band is used up, the head of the water inlet pipe can be conveniently screwed out of the mounting hole, and the joint can be recycled.
5. The utility model discloses the soft hosepipe of applicable thin wall and the soft hosepipe of thick wall especially chooses for use in the plastic-coated hosepipe.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the assembled structure of fig. 1.
Fig. 3 is a schematic structural view of the water inlet pipe in fig. 2.
Detailed Description
As shown in fig. 1-3, drip irrigation and use quick-connect joint, including inlet tube 1 and outlet pipe 2, the head of inlet tube 1 be equipped with before little big back toper bayonet joint 11 and with the screw rod 12 that 11 afterbody of bayonet joint links to each other, lock nut 3 is equipped with on the screw rod 12, and the external screw thread of screw rod 12 matches with lock nut 3's internal thread, and the diameter of screw rod 12 is less than the diameter of 11 rear ends of bayonet joint, forms annular rear end face of circle at the rear end of bayonet joint 11, just the head conical surface of bayonet joint 11 still is equipped with one sunken screw thread guide way 13. In order to further facilitate the screwing of the groove tail part of the plug into the mounting hole of the hose, the joint of the circular edge at the rear end of the plug 11 and the groove tail part of the thread guide groove 13 or the joint close to the joint is used as an inner inclined transition guide edge 14 (also called a guide inclined edge). In order to further facilitate the screwing of the head of the plug into the hose mounting hole, the outer groove edge of the groove head part of the thread guide groove 13 forms a screw-in edge 15 which extends forwards and is convenient to insert into the hose mounting hole. Will the utility model discloses when installing on the water tape, can inject the hosepipe mounting hole earlier with the precession limit 15 of bayonet joint, then revolve twist just can be quick inside the bayonet joint with the inlet tube twists the hosepipe mounting hole, the screw rod of bayonet joint afterbody exposes in hosepipe mounting hole outside, screws up lock nut after that, and the ring shape rear end face that makes the bayonet joint rear end presss from both sides the mounting hole limit position with lock nut's terminal surface tightly, has just so realized the reliable sealing connection of bayonet joint and mounting hole. In order to further enhance the reliable sealing of the mounting hole, a sealing ring can be arranged between the locking nut and the rear end face of the plug connector. In addition, the water outlet pipe 2 can only have one water diversion branch pipe; preferably, the water outlet pipe 2 is provided with water branch pipes positioned at two sides of the water inlet pipe 1, and the two water branch pipes and the water inlet pipe 1 form a three-way joint together. The water inlet pipe 1 and the two water branch pipes can form a T-shaped tee. And each water distribution branch pipe is also provided with a nut lock catch 4. The utility model discloses simple structure, reliable, the easy operation, convenient to use again, but wide application is in agriculture and forestry large tracts of land water conservation drips irrigation the pipe network.
Although the present invention has been described with reference to particular embodiments, such description is not intended to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art, are contemplated by reference to the description of the invention and are intended to be within the scope of the following claims.
Claims (5)
1. The utility model provides a drip irrigation and use quick-operation joint, includes inlet tube (1) and outlet pipe (2), its characterized in that: the head of the water inlet pipe (1) is provided with a conical plug-in connector (11) with a small front part and a large rear part and a screw rod (12) connected with the tail part of the plug-in connector (11), the screw rod (12) is provided with a locking nut (3), the diameter of the screw rod (12) is smaller than that of the rear end of the plug-in connector (11), the rear end of the plug-in connector (11) is provided with a circular rear end face, the conical surface of the head of the plug-in connector (11) is also provided with a concave thread guide groove (13), and the connection part or the part close to the connection part of the groove tail part of the thread guide groove (13) on the circular edge of the rear end of the plug-in connector (11) is used as an inward.
2. The quick connect coupling for drip irrigation according to claim 1, wherein: and the outer groove edge of the groove head part of the thread guide groove (13) forms a screw-in edge (15) which extends forwards and is convenient to insert into the water hose mounting hole.
3. The quick connect coupling for drip irrigation according to claim 1 or 2, wherein: the water outlet pipe (2) is provided with water branch pipes positioned at two sides of the water inlet pipe (1), and the two water branch pipes and the water inlet pipe (1) form a three-way joint together.
4. The quick connect coupling for drip irrigation according to claim 3, wherein: the water inlet pipe (1) and the two water branch pipes form a T-shaped tee joint.
5. The quick connect coupling for drip irrigation according to claim 3, wherein: each water diversion branch pipe is provided with a nut lock catch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000724.7U CN211779578U (en) | 2020-01-02 | 2020-01-02 | Quick connector for drip irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000724.7U CN211779578U (en) | 2020-01-02 | 2020-01-02 | Quick connector for drip irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779578U true CN211779578U (en) | 2020-10-27 |
Family
ID=72891683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020000724.7U Expired - Fee Related CN211779578U (en) | 2020-01-02 | 2020-01-02 | Quick connector for drip irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263498A (en) * | 2021-11-23 | 2022-04-01 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
-
2020
- 2020-01-02 CN CN202020000724.7U patent/CN211779578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263498A (en) * | 2021-11-23 | 2022-04-01 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
| CN114263498B (en) * | 2021-11-23 | 2024-05-28 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |