CN206723665U - A kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring - Google Patents
A kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring Download PDFInfo
- Publication number
- CN206723665U CN206723665U CN201720444537.6U CN201720444537U CN206723665U CN 206723665 U CN206723665 U CN 206723665U CN 201720444537 U CN201720444537 U CN 201720444537U CN 206723665 U CN206723665 U CN 206723665U
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- Prior art keywords
- draw ring
- low pressure
- thin wall
- screw rod
- pipe fitting
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Abstract
The utility model discloses a kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring, the pipe fitting includes screw rod and the draw ring being used cooperatively with the screw rod；The inside of the screw rod is provided with water flowing die cavity, and end is provided with slide guide fillet, and middle part is provided with spacing ring；The screw rod outer wall is provided with stagnant zone, and compression boss are provided between the stagnant zone and the slide guide fillet；The inwall of the draw ring is provided with on-slip platform and presented a theatrical performance as the last item on a programme, and its outer wall is provided with pressing groove.Draw ring is presented a theatrical performance as the last item on a programme as plane in the utility model, and the compression boss of screw rod are stepped inclined-plane, and low pressure thin wall irrigation belt is pressed on the inclined-plane of present a theatrical performance as the last item on a programme plane and compression boss, good sealing effect.The utility model is simple in construction, easy installation and removal, operation are flexible, while solving low pressure thin wall irrigation belt connection reliability poor, drip irrigation zone not easy to wear, effectively increases drip irrigation zone drip irrigation using effect.
Description
Technical field
It the utility model is related to plastic pipe applied technical field, more particularly to a kind of low pressure thin wall irrigation belt draw ring is straight
Jointed tubular workpieces.
Background technology
In recent years, drip irrigation technique achieves good effect during the positive popularization and application in China.The technology is suitable for
The various crops such as cotton, wheat, corn, tomato, it is considered to be the inevitable development direction of following Irrigation Development, but irrigate skill
Too high art cost of unit engineering is to influence one of wide variety of principal element of the technology.In most cases, due to whole
Pressure needed for individual system does not take into full account the otherness of ground height, causes a large amount of wastes of energy.Therefore, drip irrigation system
The rational operating pressure of douche can be determined according to the difference of ground height, and then reduce the operating pressure of whole system, reached
To not only ensure irrigation quality but also reduce system cost purpose.It is this to meet that irrigation requires the waste without energy again
Drip irrigation system is low-pressure drip irrigation system, is a kind of new design concept, is a kind of energy-optimised economical energy-conservation utilized
Irrigation system.The drip irrigation zone that low-pressure drip irrigation system uses is low pressure thin wall irrigation belt, but connecting pipe, which is conventional drip irrigation band, to be made
Connecting pipe, reliability is poor when being connected for thin wall irrigation belt, has had a strong impact on the using effect of low-pressure drip irrigation system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy installation and removal, connection is reliable, operation is flexible
The direct pipe fitting of low pressure thin wall irrigation belt draw ring.
To solve the above problems, a kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring described in the utility model, it is special
Sign is：The pipe fitting includes screw rod and the draw ring being used cooperatively with the screw rod；The inside of the screw rod is provided with water flowing die cavity, end
Portion is provided with slide guide fillet, and middle part is provided with spacing ring；The screw rod outer wall is provided with stagnant zone, the stagnant zone and the slide guide fillet it
Between be provided with compression boss；The inwall of the draw ring is provided with on-slip platform and presented a theatrical performance as the last item on a programme, and its outer wall is provided with pressing groove.
The on-slip platform is in coniform.
The face of presenting a theatrical performance as the last item on a programme is plane.
The stepped inclined-plane of compression boss, the size drop of two-stage compression boss is 0.15mm.
The slide guide fillet external diameter is identical with low pressure thin wall irrigation belt internal diameter.
The utility model has advantages below compared with prior art：
1st, draw ring is presented a theatrical performance as the last item on a programme as plane in the utility model, and the compression boss of screw rod are stepped inclined-plane, low pressure thin-walled drip irrigation
Band is pressed on the inclined-plane of present a theatrical performance as the last item on a programme plane and compression boss, good sealing effect.
2nd, the utility model is simple in construction, easy installation and removal, operation are flexible, can solving the connection of low pressure thin wall irrigation belt
While by property poor, drip irrigation zone not easy to wear, drip irrigation zone drip irrigation using effect is effectively increased.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of draw ring in the utility model.
Fig. 3 is the structural representation of screw rod in the utility model.
Fig. 4 is the compression boss structural representation on screw rod in the utility model.
In figure：1-draw ring, 11-pressing groove, 12-on-slip platform 13-2-screw rod, 21-slide guide, 22-water flowing of fillet of presenting a theatrical performance as the last item on a programme
23-compression boss of die cavity, 24-spacing ring 25-stagnant zone.
Embodiment
As shown in Fig. 1 ~ 4, a kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring, the pipe fitting include screw rod 2 and with screw rod 2
The draw ring 1 being used cooperatively.
The inside of screw rod 2 is provided with water flowing die cavity 22, and end is provided with slide guide fillet 21, and middle part is provided with spacing ring 24；Outside screw rod 2
Wall is provided with stagnant zone 25, and compression boss 23 are provided between the stagnant zone 25 and slide guide fillet 21；The inwall of draw ring 1 is provided with on-slip platform
12 and present a theatrical performance as the last item on a programme 13, its outer wall is provided with pressing groove 11.13 compressions that low pressure thin wall irrigation belt is pressed on to screw rod 2 of presenting a theatrical performance as the last item on a programme of draw ring 1
On boss 23.
Wherein：On-slip platform 12 is in coniform.13 faces of presenting a theatrical performance as the last item on a programme are plane.
23 stepped inclined-plane of compression boss, the size drop of two-stage compression boss 23 is 0.15mm.
The external diameter of slide guide fillet 21 is identical with low pressure thin wall irrigation belt internal diameter.
When low pressure thin wall irrigation belt connects, draw ring 1 is first moved to the spacing ring 24 of screw rod 2, drip irrigation zone is in slide guide fillet 21
Under slide guide effect, through the end of screw rod 2, the stagnant zone 25 of screw rod 2 is filled to.According to same manner, 1 direct both ends of draw ring are all filled
Good drip irrigation zone, the pressing groove 11 of draw ring 1 is exerted oneself, draw ring 1 is slided into the direction of fillet 21 from the location guide of 2 spacing ring of screw rod 24 pulls,
Until low pressure thin wall irrigation belt 13 is pressed in the compression boss 23 of screw rod 2 by presenting a theatrical performance as the last item on a programme for draw ring 1.During water flowing, current are from screw rod 2
Water flowing die cavity 22 pass through.
Claims (5)
- A kind of 1. direct pipe fitting of low pressure thin wall irrigation belt draw ring, it is characterised in that：The pipe fitting includes screw rod（2）And with the spiral shell Bar（2）The draw ring being used cooperatively（1）；The screw rod（2）Inside be provided with water flowing die cavity（22）, end is provided with slide guide fillet （21）, middle part is provided with spacing ring（24）；The screw rod（2）Outer wall is provided with stagnant zone（25）, the stagnant zone（25）With the slide guide Fillet（21）Between be provided with compression boss（23）；The draw ring（1）Inwall be provided with on-slip platform（12）With present a theatrical performance as the last item on a programme（13）, its outer wall Provided with pressing groove（11）.
- A kind of 2. direct pipe fitting of low pressure thin wall irrigation belt draw ring as claimed in claim 1, it is characterised in that：The on-slip platform （12）In coniform.
- A kind of 3. direct pipe fitting of low pressure thin wall irrigation belt draw ring as claimed in claim 1, it is characterised in that：It is described to present a theatrical performance as the last item on a programme （13）Face is plane.
- A kind of 4. direct pipe fitting of low pressure thin wall irrigation belt draw ring as claimed in claim 1, it is characterised in that：The compression is convex Platform（23）Stepped inclined-plane, two-stage compression boss（23）Size drop be 0.15mm.
- A kind of 5. direct pipe fitting of low pressure thin wall irrigation belt draw ring as claimed in claim 1, it is characterised in that：The slide guide circle Angle（21）External diameter is identical with low pressure thin wall irrigation belt internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444537.6U CN206723665U (en) | 2017-04-26 | 2017-04-26 | A kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444537.6U CN206723665U (en) | 2017-04-26 | 2017-04-26 | A kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723665U true CN206723665U (en) | 2017-12-08 |
Family
ID=60506788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444537.6U Active CN206723665U (en) | 2017-04-26 | 2017-04-26 | A kind of direct pipe fitting of low pressure thin wall irrigation belt draw ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723665U (en) |
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2017
- 2017-04-26 CN CN201720444537.6U patent/CN206723665U/en active Active
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