CN209914656U - Automatic telescopic suspension pipe for sprinkler - Google Patents
Automatic telescopic suspension pipe for sprinkler Download PDFInfo
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- CN209914656U CN209914656U CN201920184527.2U CN201920184527U CN209914656U CN 209914656 U CN209914656 U CN 209914656U CN 201920184527 U CN201920184527 U CN 201920184527U CN 209914656 U CN209914656 U CN 209914656U
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Abstract
The utility model discloses an automatic telescopic suspension pipe for a sprinkler, which comprises an upper end outer pipe, an upper end inner pipe, an outer pipe connecting section, a high-pressure end water outlet hole, a lower end outer pipe, a lower end inner pipe, a water injection electromagnetic valve, a drainage hole, a water inlet hole, a water outlet, an inner pipe connecting section and a water diversion pipe; the upper end outer pipe is connected with the lower end outer pipe through the outer pipe connecting section; the upper end inner pipe is connected with the lower end inner pipe through an inner pipe connecting section; a high-pressure end water outlet hole is formed in the upper end outer pipe; the lower symmetrical positions of the lower end outer pipe are respectively provided with a water inlet hole and a water outlet hole; the high-pressure end water outlet is communicated with the water injection electromagnetic valve through the water conduit; the water inlet hole is communicated with the water injection electromagnetic valve; the water drainage electromagnetic valve is communicated with the water drainage hole; the utility model discloses can carry out nimble regulation to the sprinkling irrigation water height according to different crops or the different stages of crop growth.
Description
Technical Field
The utility model belongs to the sprinkling irrigation equipment field especially relates to an automatic flexible suspension pipe for sprinkling irrigation machine.
Background
With the continuous development of water-saving agriculture, the sprinkling machine is widely used. At present, the suspension pipe used by the sprinkler mainly has two types of fixed height type and adjustable height type.
The height of the fixed-height type suspension pipe can not be adjusted or is difficult to adjust, so that the height of the spray head can not be flexibly adjusted according to the height of crops, and great water evaporation and water drift loss are caused.
The length of the height-adjustable suspension pipe can be manually adjusted, and although the defect that the height of the fixed height suspension pipe is not adjustable is overcome, for large irrigation areas and large sprinkling irrigation equipment, the number of spray heads is large, and manual adjustment is very inconvenient. Therefore, it is necessary to design a hanger tube capable of automatically extending and retracting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model aims to provide an automatic flexible suspension pipe for sprinkling irrigation machine to the not enough of suspension pipe regulation among the above-mentioned prior art.
The utility model provides a technical scheme that its technical problem adopted is: an automatic telescopic suspension pipe for a sprinkler comprises an upper end outer pipe, an upper end inner pipe, an outer pipe connecting section, a high-pressure end water outlet, a lower end outer pipe, a lower end inner pipe, a water injection electromagnetic valve, a water drainage hole, a water inlet hole, a water outlet, an inner pipe connecting section and a water diversion pipe; the upper end outer pipe is connected with the lower end outer pipe through the outer pipe connecting section; the upper end inner pipe is connected with the lower end inner pipe through an inner pipe connecting section; a high-pressure end water outlet hole is formed in the upper end outer pipe; the lower symmetrical positions of the lower end outer pipe are respectively provided with a water inlet hole and a water outlet hole; the high-pressure end water outlet is communicated with the water injection electromagnetic valve through the water conduit; the water inlet hole is communicated with the water injection electromagnetic valve; the water discharge electromagnetic valve is communicated with the water discharge hole.
As a further improvement of the automatic telescopic hanging pipe for the sprinkler, the inner diameter sectional area of the lower end outer pipe is 3 times of the outer diameter sectional area of the lower end inner pipe.
As a further improvement of the automatic telescopic suspension pipe for the sprinkler, the upper end outer pipe is connected with a barbed water inlet.
As a further improvement of the automatic telescopic suspension pipe for the sprinkler, the lower end inner pipe is connected with a water outlet end sealing cover.
As a further improvement of the automatic telescopic suspension pipe for the sprinkler, the lower end outer pipe is provided with air holes.
As a further improvement of the automatic telescopic suspension pipe for the sprinkler, a sealing ring I is arranged in the inner pipe connecting section.
As a further improvement of the automatic telescopic suspension pipe for the sprinkler, a sealing ring II is arranged in the connecting section of the outer pipe.
As a further improvement of the automatic telescopic hanging pipe for the sprinkler, a sealing ring III is arranged in the sealing cover at the water outlet end.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic telescopic suspension pipe for the sprinkler of the utility model only needs to be equipped with a simple control circuit, can realize automatic lifting by controlling the on-off of two groups of electromagnetic valves, and is beneficial to realizing automatic control in a large sprinkling area; the utility model is driven by the pressure in the pipeline when the sprinkler runs, does not need to be additionally provided with a power system, and has the characteristics of simple structure, convenient use and strong reliability; simultaneously the utility model discloses can carry out nimble regulation to the sprinkling irrigation water height according to different crops or the different stages of crop growth.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic sectional view of the present invention.
In the drawings: 1-barb water inlet, 2-upper end outer pipe, 3-upper end inner pipe, 4-outer pipe connecting section, 5-air hole, 6-high pressure end water outlet hole, 7-lower end outer pipe, 8-lower end inner pipe, 9-water injection electromagnetic valve, 10-water discharge electromagnetic valve, 11-water discharge hole, 12-water inlet hole, 13-water outlet, 14-water outlet end sealing cover, 15-inner pipe connecting section, 16-sealing ring I, 17-sealing ring II, 18-sealing ring III and 19-water guide pipe.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, an automatic telescopic suspension pipe for a sprinkler, the suspension pipe comprises an upper end outer pipe 2, an upper end inner pipe 3, an outer pipe connecting section 4, a high pressure end water outlet 6, a lower end outer pipe 7, a lower end inner pipe 8, a water injection solenoid valve 9, a water discharge solenoid valve 10, a water discharge hole 11, a water inlet hole 12, a water outlet 13, an inner pipe connecting section 15 and a water conduit 19; the upper end outer pipe 2 and the lower end outer pipe 7 are connected through the outer pipe connecting section 4; the upper end inner pipe 3 is connected with the lower end inner pipe 8 through an inner pipe connecting section 15; a high-pressure end water outlet hole 6 is formed in the upper end outer pipe 2; the lower symmetrical position of the lower end outer tube 7 is respectively provided with a water inlet hole 12 and a water outlet hole 11; the high-pressure end water outlet 6 is communicated with the water injection electromagnetic valve 9 through the water conduit 19; the water inlet hole 12 is communicated with the water injection electromagnetic valve 9; the water discharge electromagnetic valve 10 is communicated with the water discharge hole 11; in this embodiment, the connection between the upper outer tube 2 and the lower outer tube 7 may be by bonding, or by using threads or bolts; the upper end inner pipe 3 and the lower end inner pipe 8 are fixed through an inner pipe connecting section 15 in a bonding mode; or may be a threaded or bolted connection.
The inner diameter sectional area of the lower end outer pipe 7 is 3 times of the outer diameter sectional area of the lower end inner pipe 8.
The upper end outer tube 2 is connected and is provided with barb water inlet 1, barb water inlet 1 with the connection mode of upper end outer tube 2 can be the bonding fixed, also can be the connection that adopts screw thread or bolt.
During operation, the suspension pipe is suspended on the sprinkler, and pressure water flows into the upper end outer pipe 2 from the barb water inlet 1, flows through the upper end inner pipe 3, the inner pipe connecting section 15 and the lower end inner pipe 8, finally flows out from the water outlet 13 and flows into a field through the sprayer.
The lower end inner pipe 8 is connected with a water outlet end sealing cover 14, and the water outlet end sealing cover 14 and the lower end outer pipe 8 can be fixedly bonded or connected by adopting threads or bolts.
And the lower end outer pipe 7 is provided with an air hole 5. In order to improve the sealing performance of the suspension pipe, a sealing ring I16 is arranged inside the inner pipe connecting section 15; a sealing ring II 17 is arranged in the outer pipe connecting section 4; a sealing ring III 18 is arranged in the water outlet end sealing cover 14.
When the suspension pipe needs to be extended, the drainage electromagnetic valve 10 is kept closed, the water injection electromagnetic valve 9 is opened, pressure water flow in the upper end outer pipe 2 flows out from the high-pressure end water outlet hole 6, flows through the water diversion pipe 19, the water injection electromagnetic valve 9 and the water inlet hole 12 and then enters the lower end outer pipe 7, so that the pressure in the lower end outer pipe 7 is increased, because the inner diameter sectional area of the lower end outer pipe 7 is 3 times of the outer diameter sectional area of the lower end inner pipe 8, under the action of water pressure, the inner pipe connecting section 15 moves upwards and drives the upper end inner pipe 3 and the lower end inner pipe 8 to move together, and the rising height of the.
When the suspension pipe needs to be shortened, the water injection electromagnetic valve 9 is kept closed, the drainage electromagnetic valve 10 is opened, the interior of the lower end outer pipe 7 is communicated with the atmosphere, the upper end inner pipe 3 and the lower end inner pipe 8 move downwards under the action of water pressure and drive the inner pipe connecting section 15 to move together, water in the lower end outer pipe 7 flows out from the drainage electromagnetic valve 10 through the drainage hole 11, and the descending height of the suspension pipe can be controlled by controlling the opening time of the drainage electromagnetic valve 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a sprinkling irrigation machine is with automatic flexible suspension pipe which characterized in that: the suspension pipe comprises an upper end outer pipe (2), an upper end inner pipe (3), an outer pipe connecting section (4), a high-pressure end water outlet (6), a lower end outer pipe (7), a lower end inner pipe (8), a water injection electromagnetic valve (9), a water drainage electromagnetic valve (10), a water drainage hole (11), a water inlet hole (12), a water outlet (13), an inner pipe connecting section (15) and a water guide pipe (19); the upper end outer pipe (2) is connected with the lower end outer pipe (7) through the outer pipe connecting section (4); the upper end inner pipe (3) is connected with the lower end inner pipe (8) through an inner pipe connecting section (15); a high-pressure end water outlet (6) is formed in the upper end outer pipe (2); a water inlet hole (12) and a water drain hole (11) are respectively formed in the lower symmetrical positions of the lower end outer pipe (7); the high-pressure end water outlet (6) is communicated with the water injection electromagnetic valve (9) through the water conduit (19); the water inlet hole (12) is communicated with the water injection electromagnetic valve (9); the water discharge electromagnetic valve (10) is communicated with the water discharge hole (11).
2. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: the inner diameter sectional area of the lower end outer pipe (7) is 3 times of the outer diameter sectional area of the lower end inner pipe (8).
3. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: the upper end outer tube (2) is connected with a barb water inlet (1).
4. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: the lower end inner pipe (8) is connected with a water outlet end sealing cover (14).
5. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: and the lower end outer pipe (7) is provided with an air hole (5).
6. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: and a sealing ring I (16) is arranged in the inner pipe connecting section (15).
7. The automatic telescopic suspension pipe for sprinkler of claim 1, wherein: and a sealing ring II (17) is arranged in the outer pipe connecting section (4).
8. The automatic telescopic suspension pipe for sprinkler of claim 4, wherein: a sealing ring III (18) is arranged in the water outlet end sealing cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184527.2U CN209914656U (en) | 2019-02-02 | 2019-02-02 | Automatic telescopic suspension pipe for sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184527.2U CN209914656U (en) | 2019-02-02 | 2019-02-02 | Automatic telescopic suspension pipe for sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209914656U true CN209914656U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184527.2U Active CN209914656U (en) | 2019-02-02 | 2019-02-02 | Automatic telescopic suspension pipe for sprinkler |
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| Country | Link |
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| CN (1) | CN209914656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260231A (en) * | 2021-12-14 | 2022-04-01 | 深圳市永恒丰智能设备有限公司 | Industrial high-efficient efflux cleaning equipment |
-
2019
- 2019-02-02 CN CN201920184527.2U patent/CN209914656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260231A (en) * | 2021-12-14 | 2022-04-01 | 深圳市永恒丰智能设备有限公司 | Industrial high-efficient efflux cleaning equipment |
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