CN107238489B - Dripping end flow device for fast detecting - Google Patents
Dripping end flow device for fast detecting Download PDFInfo
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- CN107238489B CN107238489B CN201710381267.3A CN201710381267A CN107238489B CN 107238489 B CN107238489 B CN 107238489B CN 201710381267 A CN201710381267 A CN 201710381267A CN 107238489 B CN107238489 B CN 107238489B
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- water dropper
- flow device
- fast detecting
- water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The present invention relates to a kind of dripping end flow device for fast detecting, which includes the main water inlet tube and cover board to link together.One end of supervisor's water inlet pipe is equipped with double hangnail interfaces, and the other end is equipped with connection negative thread, and is connected with end cap by the connection negative thread；It is described supervisor water inlet pipe middle part offer respectively a water dropper mounting hole, two pairs of cover clamp positioning plates, two fixation holes, two positioning tables, two be fixedly connected with a hole；It is equipped with the water dropper supporting plate being placed on water dropper pressing plate in supervisor's water inlet pipe pipe, water dropper to be measured is installed on the water dropper supporting plate；It is opened up respectively on the cover board there are two connection strap hole, an apopore, several pairs of flank fixing screwed holes, inside cylinder is equipped with elastomeric seal layer；The flank fixing screwed hole is fixedly connected between a hole, is linked together by fastening screw between the connection strap hole and the fixation hole with described.The present invention reduces capital investment, easy installation and reliable, applied widely.
Description
Technical field
The present invention relates to agricultural water conservation drip irrigation technique field more particularly to dripping end flow device for fast detecting.
Background technique
Trickle irrigation is as emerging water-saving irrigation technique, in recent years, has obtained faster development in China.Inner inlay type pasting chip
Drip irrigation zone is the one kind being most widely used at present.Water dropper is the core component of interior edge patch type drip irrigation tape, and effect is will to press
After power water flow energy dissipating, soil uniformly and is steadily instilled.However, the experimental method in water dropper development process mainly has at present:
(1) then mold developing injection molding water dropper carries out bonding in the production line and drip irrigation zone is made is tested, this method development cycle
It is long and costly；(2) carry out water dropper production using quick molding methods such as 3D printings to be subsequently used for testing, this method effect
Rate is very high, but make water dropper material be difficult with the soft band phase welding of presently used PE, be unfavorable for later experiments.Therefore, it designs
It is necessary to reduce development cost to the water dropper development cycle is shortened for a kind of quick experiment device specifically for drip irrigation emitter.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of reduction capital investments, the easy installation and reliable, scope of application
Wide dripping end flow device for fast detecting.
To solve the above problems, dripping end flow device for fast detecting of the present invention, it is characterised in that: the device includes
The supervisor's water inlet pipe and cover board to link together；One end of supervisor's water inlet pipe is equipped with double hangnail interfaces, and the other end, which is equipped with, to be connected
Negative thread is connect, and end cap is connected with by the connection negative thread；The middle part of supervisor's water inlet pipe offers a water dropper peace respectively
Dress hole, two pairs of cover clamp positioning plates, two fixation holes, two positioning tables, two be fixedly connected with a hole；Supervisor's water inlet pipe pipe
It is interior equipped with the water dropper supporting plate being placed on water dropper pressing plate, water dropper to be measured is installed on the water dropper supporting plate；It is offered respectively on the cover board
The inside cylinder of two connection strap holes, an apopore, several pairs of flank fixing screwed holes, cover board is equipped with elastomeric seal layer；
The flank fixing screwed hole with it is described be fixedly connected between a hole, between the connection strap hole and the fixation hole by tight
Gu screw links together.
The end cap is equipped with connection pin thread and sealing ring locating slot；The connection pin thread and the connection negative thread
It is connected；The sealing ring locating slot is equipped with end cap seal circle.
Multiple rectangle weep holes are offered in the middle part of the water dropper supporting plate, both ends offer guide-localization hole；The fastening spiral shell
Nail links together in the connection strap hole with the fixation hole through the guide-localization hole.
Water dropper pressing plate both ends offer location hole, and screw-threaded counterbore is equipped with inside the location hole；The fastening screw warp
The location hole links together in the connection strap hole with the fixation hole.
The top of the water dropper to be measured is equipped with the water dropper mounting hole.
The thickness of the elastomeric seal layer is less than 0.1mm.
The connection strap hole and the fixation hole joint are equipped with pressing plate for sealing circle.
The apopore is directed at the water dropper water chamber to be measured.
The water dropper mounting hole is fixedly connected with a hole equipped with described along length two sides, is equipped with the fixation along width two sides
Hole, the cover clamp positioning plate；The positioning table is equipped in the fixation hole.
The apopore is equipped between two connection strap holes.
Compared with the prior art, the present invention has the following advantages:
1, be equipped with the water dropper supporting plate that is placed on water dropper pressing plate in supervisor's present invention water inlet pipe pipe, the water dropper supporting plate be equipped with to
Water dropper is surveyed, can be detected after being allowed to sealing by cover board, the Fast Installation and quickly detection of water dropper are realized, with tradition side
Method is compared, and can significantly shorten water dropper exploitation and experimental period reduces capital investment.
2, using the present invention, in water dropper development process, the water dropper of production is straight without being fabricated to drip irrigation zone in the production line
It connects and is able to carry out experiment.
3, the present invention is easy installation and reliable, applied widely, can be suitable for the interior edge of most different sizes at present
Formula water dropper.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 is sectional view of the invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is cover plate structural schematic diagram of the present invention.
In figure: 1- is responsible for water inlet pipe；2- cover board；3- water dropper supporting plate；4- water dropper pressing plate；5- end cap；6- end cap seal circle；7-
Pressing plate for sealing circle；8- fastening screw；9- water dropper mounting hole；10- cover clamp positioning plate；11- fixation hole；12- positioning table；13- is solid
Determine connection strap hole；The bis- hangnail interfaces of 14-；15- connection negative thread；16- connection strap hole；17- apopore；18- flank fixed thread
Hole；19- elastomeric seal layer；20- weep hole；21- guide-localization hole；22- location hole；23- screw-threaded counterbore；The positive spiral shell of 24- connection
Line；25- sealing ring locating slot；26- water dropper to be measured.
Specific embodiment
As shown in Fig. 1 ~ 3, dripping end flow device for fast detecting, the device includes 1 He of supervisor's water inlet pipe to link together
Cover board 2.The one end for being responsible for water inlet pipe 1 is equipped with double hangnail interfaces 14, and the other end is equipped with connection negative thread 15, and passes through connection yin
Screw thread 15 is connected with end cap 5；The middle part of supervisor's water inlet pipe 1 offers 9, two pairs of cover clamp positioning plates of a water dropper mounting hole respectively
10, two positioning tables 12, two of fixation hole 11, two are fixedly connected with a hole 13；Supervisor's water inlet pipe 1 manages interior be equipped with and is placed in water dropper pressure
Water dropper supporting plate 3 on plate 4 installs water dropper 26 to be measured on the water dropper supporting plate 3；Opened up respectively on cover board 2 there are two connection strap hole 16,
The inside cylinder of one apopore 17, several pairs of flank fixing screwed holes 18, cover board 2 is equipped with elastomeric seal layer 19；Flank is solid
Determine threaded hole 18 be fixedly connected between a hole 13, be connected to by fastening screw 8 between connection strap hole 16 and fixation hole 11
Together.
Wherein: end cap 5 is equipped with connection pin thread 24 and sealing ring locating slot 25；Connection pin thread 24 with connect negative thread
15 are connected；Sealing ring locating slot 25 is equipped with end cap seal circle 6.
Multiple rectangle weep holes 20 are offered in the middle part of water dropper supporting plate 3, both ends offer guide-localization hole 21；Fastening screw 8
Connection strap hole 16 and fixation hole 11 are linked together through guide-localization hole 21.
4 both ends of water dropper pressing plate offer location hole 22, which is internally threaded counterbore 23；Fastening screw 8 passes through
Location hole 22 links together connection strap hole 16 and fixation hole 11.
The top of water dropper 26 to be measured is equipped with water dropper mounting hole 9.
The thickness of elastomeric seal layer 19 is less than 0.1mm.
Connection strap hole 16 and 11 joint of fixation hole are equipped with pressing plate for sealing circle 7.
Apopore 17 is directed at 26 water chamber of water dropper to be measured.
Water dropper mounting hole 9 is equipped with along length two sides and is fixedly connected with a hole 13, is equipped with fixation hole 11, cover clamp along width two sides
Positioning plate 10；Positioning table 12 is equipped in fixation hole 11.
Apopore 17 is equipped between two connection strap holes 16.
Concrete operations are as follows when use:
(1) the fastening screw 8 on 2 flank fixing screwed hole 18 of cover board and supervisor's 1 fixation hole 11 of water inlet pipe is unclamped, lid is removed
Plate 2；
(2) water dropper 26 to be measured is placed on water dropper supporting plate 3 by water dropper mounting hole 9, and by the apopore 17 on cover board 2
It is directed at 26 water chamber of water dropper to be measured, the fastening screw 8 on supervisor's 1 fixation hole 11 of water inlet pipe is screwed, water dropper pressing plate 4 is driven to squeeze pressure
Plate sealing ring 7 forms sealing between water dropper pressing plate 4 and water dropper supporting plate 3, water dropper 26 to be measured is tightly finally fitted in cover board 2
On the elastomeric seal layer 19 of inside；
(3) the fastening screw 8 in 2 flank fixing screwed hole 18 of cover board is screwed, 1 water dropper mounting hole of water inlet pipe, 9 edge will be responsible for
It is fitted closely with 19 outer rim of elastomeric seal layer on cover board 2, screwing end cap 5 is fastenedly connected it with supervisor's water inlet pipe 1, thus
To form the single access an of water flow；
(4) pressure water stream is introduced by double hangnail interfaces 14 of supervisor's water inlet pipe 1, is entered by the weep hole 20 on water dropper supporting plate 3
Water dropper 26 to be measured is finally flowed out by the apopore 17 on cover board 2.
Claims (10)
1. dripping end flow device for fast detecting, it is characterised in that: the device includes the supervisor's water inlet pipe (1) to link together and lid
Plate (2)；One end of supervisor water inlet pipe (1) is equipped with double hangnail interfaces (14), and the other end is equipped with connection negative thread (15), and leads to
It crosses the connection negative thread (15) and is connected with end cap (5)；The middle part of supervisor water inlet pipe (1) offers a water dropper mounting hole respectively
(9), two pairs of cover clamp positioning plates (10), two fixation holes (11), two positioning tables (12), two be fixedly connected with a hole (13)；
The water dropper supporting plate (3) that is placed on water dropper pressing plate (4) is equipped in supervisor water inlet pipe (1) pipe, on the water dropper supporting plate (3) installation to
It surveys water dropper (26)；Connection strap hole (16), an apopore (17), several pairs of flanks are solid there are two opening up respectively on the cover board (2)
Determine threaded hole (18), the inside cylinder of cover board is equipped with elastomeric seal layer (19)；The flank fixing screwed hole (18) and institute
It states and is fixedly connected between a hole (13), passes through fastening screw (8) between the connection strap hole (16) and the fixation hole (11)
It links together.
2. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: the end cap (5) is equipped with connection
Pin thread (24) and sealing ring locating slot (25)；The connection pin thread (24) is connected with the connection negative thread (15)；It is described
Sealing ring locating slot (25) is equipped with end cap seal circle (6).
3. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: opened in the middle part of the water dropper supporting plate (3)
Equipped with multiple rectangle weep holes (20), both ends offer guide-localization hole (21)；The fastening screw (8) is through the guide-localization
Hole (21) links together the connection strap hole (16) with the fixation hole (11).
4. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: open at water dropper pressing plate (4) both ends
Equipped with location hole (22), which is internally threaded counterbore (23)；The fastening screw (8) is through the location hole
(22) the connection strap hole (16) is linked together with the fixation hole (11).
5. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: the top of the water dropper (26) to be measured
Equipped with the water dropper mounting hole (9).
6. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: the elastomeric seal layer (19)
Thickness is less than 0.1mm.
7. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: the connection strap hole (16) with it is described
Fixation hole (11) joint is equipped with pressing plate for sealing circle (7).
8. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: described in apopore (17) alignment
Water dropper (26) water chamber to be measured.
9. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: the water dropper mounting hole (9) is along length
Degree two sides are fixedly connected with a hole (13) described in being equipped with, and are equipped with the fixation hole (11), the cover clamp positioning plate along width two sides
(10)；The positioning table (12) are equipped in the fixation hole (11).
10. dripping end flow device for fast detecting as described in claim 1, it is characterised in that: two connection strap holes (16)
Between be equipped with the apopore (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381267.3A CN107238489B (en) | 2017-05-25 | 2017-05-25 | Dripping end flow device for fast detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381267.3A CN107238489B (en) | 2017-05-25 | 2017-05-25 | Dripping end flow device for fast detecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107238489A CN107238489A (en) | 2017-10-10 |
| CN107238489B true CN107238489B (en) | 2019-04-02 |
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ID=59985097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710381267.3A Active CN107238489B (en) | 2017-05-25 | 2017-05-25 | Dripping end flow device for fast detecting |
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| CN (1) | CN107238489B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788687A (en) * | 2012-04-10 | 2012-11-21 | 中国水利水电科学研究院 | Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes |
| CN104949826A (en) * | 2015-06-08 | 2015-09-30 | 东莞一翔液体肥料有限公司 | Device and method for rapidly measuring water pressure influence on flow rate of to-be-measured drippers |
| CN104977166A (en) * | 2015-07-14 | 2015-10-14 | 天津工业大学 | Comprehensive drip irrigation tape performance evaluation system |
| RU2572068C1 (en) * | 2014-07-10 | 2015-12-27 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method to detect water flow rate in open canals of irrigation systems according to slope-area method |
| CN205808693U (en) * | 2016-06-23 | 2016-12-14 | 沈阳紫微机电设备有限公司 | 25 × 3 station water droppers, drip irrigation pipe (carrying) hydraulic performance test platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7648085B2 (en) * | 2006-02-22 | 2010-01-19 | Rain Bird Corporation | Drip emitter |
-
2017
- 2017-05-25 CN CN201710381267.3A patent/CN107238489B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788687A (en) * | 2012-04-10 | 2012-11-21 | 中国水利水电科学研究院 | Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes |
| RU2572068C1 (en) * | 2014-07-10 | 2015-12-27 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method to detect water flow rate in open canals of irrigation systems according to slope-area method |
| CN104949826A (en) * | 2015-06-08 | 2015-09-30 | 东莞一翔液体肥料有限公司 | Device and method for rapidly measuring water pressure influence on flow rate of to-be-measured drippers |
| CN104977166A (en) * | 2015-07-14 | 2015-10-14 | 天津工业大学 | Comprehensive drip irrigation tape performance evaluation system |
| CN205808693U (en) * | 2016-06-23 | 2016-12-14 | 沈阳紫微机电设备有限公司 | 25 × 3 station water droppers, drip irrigation pipe (carrying) hydraulic performance test platform |
Non-Patent Citations (1)
| Title |
|---|
| 农业灌溉设备流量性能检测系统研制;黄启锋 等;《现代农业装备》;20121231(第7（2012）期);第43-45页 |
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| CN107238489A (en) | 2017-10-10 |
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