CN208783411U - A kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone - Google Patents
A kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone Download PDFInfo
- Publication number
- CN208783411U CN208783411U CN201821250597.5U CN201821250597U CN208783411U CN 208783411 U CN208783411 U CN 208783411U CN 201821250597 U CN201821250597 U CN 201821250597U CN 208783411 U CN208783411 U CN 208783411U
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- China
- Prior art keywords
- tube
- outer tube
- telescoping
- telescoping tube
- drip irrigation
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- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of flexible inner connecting tubes of the anti-expansion drop in drip irrigation zone, including outer tube, inner tube and telescoping tube, outer tube side both ends are equipped with connection ring, the connection ring nesting is set on the outer tube, and it fits closely and fixes with the outer tube, sliding slot is equipped at the top of the outer tube, the outer tube is equipped with telescoping tube, the telescoping tube is disposed through the outer tube middle position, and it is flexibly connected with the outer tube, the side at the telescoping tube both ends is equipped with hydro-expansive rubber putty layer, the hydro-expansive rubber putty layer covering is set on the telescoping tube, and it fits closely and fixes with the telescoping tube, the telescoping tube side is equipped with the second latch, pipeline is avoided to cause connector to loosen because deformation occurs for temperature reason with inner tube, the problems such as leak occurs, pipeline is completely embedded；Junction is scalable, reduces failure rate.
Description
Technical field
The utility model relates to adapter tube technical fields, are especially a kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone.
Background technique
Trickle irrigation is according to crop water requirement, by pipe-line system and the douche being mounted on hollow billet, by water and crop
The moisture and nutrient needed drop by drop, uniformly and slowly instills the irrigation method in the soil of crop root zone.Trickle irrigation is not broken
Bad soil texture, drip irrigation system schematic diagram soil internal water, fertilizer, air and heat often keep the good condition for being suitable for plant growth,
Evaporation loss is small, does not generate surface runoff, is a kind of irrigation method of water-saving almost without deep percolation.The main spy of trickle irrigation
Point is that irrigation quantity is small, and flow is 2-12 liter to douche per hour, and therefore, perdurabgility of once pouring water is longer, and the period poured water is short,
It can accomplish small water frequent irrigation；The operating pressure needed is low, can accurately Controlled irrigation amount, steamed between invalid can be reduced
Hair, not will cause the waste of water；Trickle irrigation can also automatic management.
However, the analysis found that, the flexible inner connecting tube of the existing anti-expansion drop in drip irrigation zone has the following disadvantages；First,
The junction of droping irrigating pipe is easy to expand because of temperature change to lead to shedding, second, pipeline connects defective tightness, is easy leakage
Water；Third, high failure rate.
Utility model content
Therefore, in order to solve above-mentioned deficiency, it is flexible inscribed that the utility model provides a kind of anti-expansion drop in drip irrigation zone herein
The problems such as there is inner tube pipeline to be avoided to cause connector to loosen because deformation occurs for temperature reason, leak occurs for pipe, pipeline connection
Closely；Junction is scalable, reduces failure rate.
It stretches inner connecting tube the utility model is realized in this way constructing a kind of anti-expansion drop in drip irrigation zone, including outer tube, interior
Pipe and telescoping tube, the both ends of the outer tube side are equipped with connection ring, and the connection ring nesting is set on the outer tube, and with
The outer tube is fitted closely and is fixed, and sliding slot is equipped at the top of the outer tube, and the outer tube is equipped with telescoping tube, the telescoping tube
It is disposed through the outer tube middle position, and is flexibly connected with the outer tube, the side at the telescoping tube both ends is equipped with chance
Water-expansible rubber putty layer, hydro-expansive rubber putty layer covering are set on the telescoping tube, and with the telescoping tube
It fits closely and fixes, the telescoping tube side is equipped with the second latch, and second latch is fixedly connected with the telescoping tube, institute
It states and is equipped with inner tube inside telescoping tube, said inner tube bottom is equipped with siphunculus, and it is swollen that chance water is equipped between said inner tube and the telescoping tube
Swollen rubber putty filled layer.
As an improvement of the above technical solution, the flexible inner connecting tube of the anti-expansion drop in the drip irrigation zone, the outer tube side is set
Restraining position ring block, the stop collar nesting is set on the outer tube, and is fitted closely and fixed with the outer tube, passes through setting
Stop collar, the anti-expansion drop in the drip irrigation zone stretch inner connecting tube when connecting with other pipelines, will not be subjected to displacement, pipeline is allowed to connect
It is more firm.
As an improvement of the above technical solution, the flexible inner connecting tube of the anti-expansion drop in the drip irrigation zone, the telescoping tube side
Equipped with push-pull rod, the push-pull rod is fixedly connected with the telescoping tube, and the push-pull rod is disposed through among the sliding slot
Position, by the push-pull rod of setting, user can adjust the telescopic level of telescoping tube according to actual needs, and use is cleverer
It is living.
As an improvement of the above technical solution, the flexible inner connecting tube of the anti-expansion drop in the drip irrigation zone, said inner tube side is set
There is first latching tooth, the first latching tooth is fixedly connected with said inner tube, passes through shape between the first latching tooth and the second latch of setting
At a lesser space, the hydro-expansive rubber putty filled layer in this space will not block water pipe during expansion.
The utility model provides a kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone by improving herein, with existing drip irrigation zone
The flexible inner connecting tube of anti-expansion drop is compared, and is had the advantages that and is avoided pipeline from leading because deformation occurs for temperature reason with inner tube
The problems such as causing connector to loosen, leak occurs, pipeline is completely embedded；Junction is scalable, reduces failure rate, embodies are as follows:
Advantage 1: outer tube side is equipped with stop collar, and stop collar nesting is set on outer tube, and is fitted closely and consolidated with outer tube
Fixed, by the stop collar of setting, the anti-expansion drop in the drip irrigation zone stretches inner connecting tube when connecting with other pipelines, and position will not occur
It moves, makes pipeline connection more firm.
Advantage 2: telescoping tube side is equipped with push-pull rod, and push-pull rod is fixedly connected with telescoping tube, and push-pull rod is disposed through
Sliding slot middle position, by the push-pull rod of setting, user can adjust the telescopic level of telescoping tube according to actual needs, make
With more flexible.
Advantage 3: inner tube sides are equipped with first latching tooth, and first latching tooth is fixedly connected with inner tube, pass through the first latching tooth of setting
And second form a lesser space between latch, the hydro-expansive rubber putty filled layer in this space is during expansion not
Water pipe can be blocked.
Detailed description of the invention
Fig. 1 is a kind of flexible inner connecting tube structural schematic diagram of the anti-expansion drop in drip irrigation zone of the utility model；
Fig. 2 is a kind of cross-sectional structural schematic diagram of the flexible inner connecting tube of the anti-expansion drop in drip irrigation zone of the utility model；
Serial number as shown in the figure: outer tube 1, inner tube 2, telescoping tube 3, hydro-expansive rubber putty layer 4, connection ring 5, stop collar 6,
Siphunculus 7, push-pull rod 8, sliding slot 9, first latching tooth 10, the second latch 11, hydro-expansive rubber putty filled layer 12.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 2, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.
The utility model provides a kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone by improving herein, such as Fig. 1-Fig. 2 institute
Show, can be practiced as follows；Both ends including including outer tube 1, inner tube 2 and telescoping tube 3,1 side of outer tube are all provided with
There is connection ring 5,5 nesting of connection ring is set on outer tube 1, and is fitted closely and fixed with outer tube 1, and sliding slot is equipped at the top of outer tube 1
9, telescoping tube 3 is equipped with inside outer tube 1, telescoping tube 3 is disposed through 1 middle position of outer tube, and is flexibly connected with outer tube 1, flexible
The side at 3 both ends of pipe is equipped with hydro-expansive rubber putty layer 4, and the covering of hydro-expansive rubber putty layer 4 is set to telescoping tube 3
On, and fit closely and fix with telescoping tube 3,3 side of telescoping tube is equipped with the second latch 11, and the second latch 11 and telescoping tube 3 are solid
It is fixed to connect, inner tube 2 is equipped with inside telescoping tube 3,2 bottom of inner tube is equipped with siphunculus 7, and water-swellable is equipped between inner tube 2 and telescoping tube 3
Rubber putty filled layer 12.
1 side of outer tube is equipped with stop collar 6, and 6 nesting of stop collar is set on outer tube 1, and fits closely and consolidate with outer tube 1
Fixed, by the stop collar 6 of setting, the anti-expansion drop in the drip irrigation zone stretches inner connecting tube when connecting with other pipelines, will not occur
Displacement makes pipeline connection more firm.
3 side of telescoping tube is equipped with push-pull rod 8, and push-pull rod 8 is fixedly connected with telescoping tube 3, and push-pull rod 8 is disposed through cunning
9 middle position of slot, by the push-pull rod 8 of setting, user can adjust the telescopic level of telescoping tube 3 according to actual needs,
Using more flexible.
2 side of inner tube is equipped with first latching tooth 10, and first latching tooth 10 is fixedly connected with inner tube 2, passes through the first latching tooth of setting
10 and second form a lesser space between latch 11, and the hydro-expansive rubber putty filled layer 12 in this space is swollen
Water pipe will not be blocked when swollen.
A kind of working principle of the flexible inner connecting tube of the anti-expansion drop in drip irrigation zone: siphunculus 7 is connected on main pipeline by user,
And it is fixed, then droping irrigating pipe is connected in the connection ring 5 on outer tube 1, is then stretched using push-pull rod 8 to adjust
The flexible length of the draw 3, after water flowing, the hydro-expansive rubber putty layer 4 of 3 side of telescoping tube can expand after meeting water,
Gap filling between telescoping tube 3 and droping irrigating pipe is got up, avoids the waste of water resource, and due to hydro-expansive rubber
Putty layer 4 is in the space of a relative closure, even if droping irrigating pipe is expanded because temperature is excessively high, hydro-expansive rubber putty layer
4 can also expand with the increase in gap, avoid droping irrigating pipe and telescoping tube 3 and are detached from, and inner tube 2 and telescoping tube 3 it
Between be equipped with hydro-expansive rubber putty filled layer 12, after water flowing, water flow can between inner tube 2 and telescoping tube 3 gap flow into
Cavity between inner tube 2 and telescoping tube 3, the hydro-expansive rubber putty filled layer 12 in cavity can expand, and fill gap, reduce
Water flow is excessive, and by setting first latching tooth 10 and the second latch 11, user adjust telescoping tube 3 telescopic level when,
Inner tube 2 and telescoping tube 3 will not be allowed to be detached from, use is more convenient.
In summary；The anti-expansion drop in drip irrigation zone described in the utility model is stretched inner connecting tube, with the anti-expansion in existing drip irrigation zone
The flexible inner connecting tube that falls off is compared, and there is inner tube pipeline to be avoided to cause connector to loosen because deformation occurs for temperature reason, and leak occurs
The problems such as, pipeline is completely embedded；Junction is scalable, reduces failure rate.
Claims (4)
- The inner connecting tube 1. a kind of anti-expansion drop in drip irrigation zone is stretched, including outer tube (1), inner tube (2) and telescoping tube (3), feature exists In: the both ends of outer tube (1) side are equipped with connection ring (5), and connection ring (5) nesting is set on the outer tube (1), And fit closely and fix with the outer tube (1), sliding slot (9) are equipped at the top of the outer tube (1), are equipped with inside the outer tube (1) Telescoping tube (3), the telescoping tube (3) is disposed through the outer tube (1) middle position, and is flexibly connected with the outer tube (1), The side at telescoping tube (3) both ends is equipped with hydro-expansive rubber putty layer (4), the hydro-expansive rubber putty layer (4) Covering is set on the telescoping tube (3), and is fitted closely and fixed with the telescoping tube (3), and telescoping tube (3) side is set Have the second latch (11), second latch (11) is fixedly connected with the telescoping tube (3), is equipped with inside the telescoping tube (3) Inner tube (2), said inner tube (2) bottom are equipped with siphunculus (7), and water-swellable is equipped between said inner tube (2) and the telescoping tube (3) Rubber putty filled layer (12).
- 2. the flexible inner connecting tube of the anti-expansion drop in a kind of drip irrigation zone according to claim 1, it is characterised in that: the outer tube (1) Side is equipped with stop collar (6), and stop collar (6) nesting is set on the outer tube (1), and closely pastes with the outer tube (1) Merge and fixes.
- 3. the flexible inner connecting tube of the anti-expansion drop in a kind of drip irrigation zone according to claim 1, it is characterised in that: the telescoping tube (3) side is equipped with push-pull rod (8), and the push-pull rod (8) is fixedly connected with the telescoping tube (3), and the push-pull rod (8) runs through It is set to the sliding slot (9) middle position.
- 4. the flexible inner connecting tube of the anti-expansion drop in a kind of drip irrigation zone according to claim 1, it is characterised in that: said inner tube (2) Side is equipped with first latching tooth (10), and the first latching tooth (10) is fixedly connected with said inner tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250597.5U CN208783411U (en) | 2018-08-05 | 2018-08-05 | A kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250597.5U CN208783411U (en) | 2018-08-05 | 2018-08-05 | A kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208783411U true CN208783411U (en) | 2019-04-26 |
Family
ID=66204443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821250597.5U Active CN208783411U (en) | 2018-08-05 | 2018-08-05 | A kind of flexible inner connecting tube of the anti-expansion drop in drip irrigation zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208783411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720290A (en) * | 2019-11-01 | 2020-01-24 | 河北大沃农业科技有限公司 | Special manipulator device for field walking robot |
| CN113197058A (en) * | 2021-05-11 | 2021-08-03 | 蒋豪 | Agricultural water saving system |
| CN113940259A (en) * | 2021-09-09 | 2022-01-18 | 姬翠娥 | Plastic fiber infiltrating irrigation pipe |
-
2018
- 2018-08-05 CN CN201821250597.5U patent/CN208783411U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720290A (en) * | 2019-11-01 | 2020-01-24 | 河北大沃农业科技有限公司 | Special manipulator device for field walking robot |
| CN113197058A (en) * | 2021-05-11 | 2021-08-03 | 蒋豪 | Agricultural water saving system |
| CN113940259A (en) * | 2021-09-09 | 2022-01-18 | 姬翠娥 | Plastic fiber infiltrating irrigation pipe |
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| GR01 | Patent grant |