CN105359935A - Nozzle automatic balancing mechanism for irrigator - Google Patents
Nozzle automatic balancing mechanism for irrigator Download PDFInfo
- Publication number
- CN105359935A CN105359935A CN201510869275.3A CN201510869275A CN105359935A CN 105359935 A CN105359935 A CN 105359935A CN 201510869275 A CN201510869275 A CN 201510869275A CN 105359935 A CN105359935 A CN 105359935A
- Authority
- CN
- China
- Prior art keywords
- erection joint
- irrigation sprinkler
- shower nozzle
- section
- delivery pipe
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention aims to provide a nozzle automatic balancing mechanism for an irrigator. The mechanics comprises a bend, a mounting joint and a counterbalance, wherein the bend comprises a horizontal section, a bend section and an inclined section which are sequentially connected; the mounting joint for connecting a water conveying branch pipe of the irrigator is mounted in the middle part of the horizontal section; a groove is formed in the end part of the horizontal section; a retainer ring is arranged in the groove; a copper plate, an O-shaped ring and a first nylon gasket are sequentially mounted on the horizontal section from the retainer ring to the mounting joint; a rubber gasket, a second nylon gasket and a baffle are sequentially mounted in the horizontal section from the mounting joint to the bend section; a rectangular section spring is mounted between the second nylon gasket and the baffle plate; a water conveying channel is arranged in the counterbalance; the inclined section extends into the water conveying channel through a head part of the water conveying channel, and a threaded hole for mounting the nozzle is processed in the tail part of the water conveying channel. The mechanism provided by the invention can flexibly and reliably ensure the working position of the nozzle, that is, the nozzle is ensured in a vertically upward state no matter where the water conveying branch pipe is positioned.
Description
Technical field
What the present invention relates to is a kind of irrigation sprinkler, the specifically servicing unit of irrigation sprinkler shower nozzle.
Background technology
Shower nozzle autobalance is a vitals indispensable in rolling wheel type irrigation sprinkler, when rolling wheel type irrigation sprinkler rolls forward and moves, delivery pipe branch serves as wheel shaft, in the process of transmitting torque, delivery pipe branch self can produce torsion, when causing the shower nozzle installed on the delivery pipe branch of power to be in position straight up, away from the delivery pipe branch of power due to the effect of accumulative torsion angle, shower nozzle does not also reach vertical operating position, during sprinkling irrigation, the shower nozzle tilted can cause uniformity coefficient of sprinkler irrigation sharply to decline, therefore, invention installation shower nozzle autobalance is needed between delivery pipe branch and shower nozzle, shower nozzle can be made to automatically return to operating position straight up, reach good sprinkling irrigation effect.
Application number be 201410263804.0 patent discloses a kind of traction machine autobalance, when traction machine is amesiality, trigger the travel switch changing side to open, control circuit is made to control counterweight, thus making traction machine reach balance on new position, this invention have employed Electronic Control, structure relative complex, cost is higher, is not suitable for being applied in agricultural machinery.
Summary of the invention
The object of the present invention is to provide irrigation sprinkler delivery pipe branch to be in optional position, shower nozzle can ensure the irrigation sprinkler shower nozzle autobalance of state vertically upward.
The object of the present invention is achieved like this:
Irrigation sprinkler shower nozzle autobalance of the present invention, it is characterized in that: comprise bend pipe, erection joint, balance weight, described bend pipe comprises the horizontal segment be connected successively, bending section and tilting section, erection joint for connecting irrigation sprinkler delivery pipe branch is installed in the middle part of horizontal segment, the end of horizontal segment arranges Baltimore groove, in Baltimore groove, back-up ring is set, horizontal segment installs copper coin from back-up ring successively to erection joint direction, O shape is enclosed, first nylon spacer, horizontal segment installs rubber blanket from erection joint successively to bending section direction, second nylon spacer, baffle plate, between second nylon spacer and baffle plate, Rectangular Section Spring is installed, in balance weight, water transport channel is set, tilting section stretches in water transport channel by the stem of water transport channel, the afterbody of water transport channel is processed with the screwed hole for mounting spray head.
The present invention can also comprise:
1, fixed by pin between the tilting section of bend pipe and balance weight.
2, erection joint is arranged and to be connected with irrigation sprinkler delivery pipe branch and can to realize and irrigation sprinkler delivery pipe branch tapered thread in relative rotation.
3, the axis being parallel of the connected irrigation sprinkler delivery pipe branch of the axis of erection joint, erection joint outer wall is arranged hexagon boss.
Advantage of the present invention is: the present invention can ensure the operating position of shower nozzle flexibly, reliably, namely delivery pipe branch is in optional position, shower nozzle can ensure state vertically upward, be unlikely to tilt, thus ensure the uniformity of sprinkling irrigation, rely on the effect of gravity, structure is simple, the structure of other complexity unreferenced, reduces cost, is applicable to agricultural machinery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is one of the present invention's duty when connecting delivery pipe branch and shower nozzle;
Fig. 3 is the duty two of the present invention when connecting delivery pipe branch and shower nozzle.
Embodiment
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1 ~ 3, irrigation sprinkler shower nozzle autobalance of the present invention comprises back-up ring 1, copper coin 2, O shape circle 3, nylon spacer 4, erection joint 5, rubber blanket 6, Rectangular Section Spring 7, baffle plate 8, bend pipe 9, pin 10, balance weight 11.Bend pipe 9 comprises horizontal segment, bending section and tilting section, horizontal segment, bending section and tilting section are connected to form an entirety successively, horizontal segment is installed successively baffle plate 8, Rectangular Section Spring 7, nylon spacer 4, rubber blanket 6, erection joint 5, nylon spacer 4, O type circle 3, copper coin 2, back-up ring 1, baffle plate 8 is welded on the horizontal segment of bend pipe 9, play the effect of axial location, the horizontal segment end of bend pipe 9 has a Baltimore groove, is arranged in Baltimore groove, realizes the axial location of opposite side by back-up ring 1.Balance weight 11 is installed in the tilting section end of bend pipe 9, is fixed between balance weight 11 and tilting section by pin 10.
Erection joint 5 is processed with tapered thread, the good seal performance of tapered thread, erection joint 5 is connected with irrigation sprinkler delivery pipe branch inwall by its tapered thread, and can realize relative rotation, in order to easy accessibility, erection joint 5 periphery processes hexagon boss.
Balance weight 11 is a pouring weight, it is offered water transport channel 12, the port of export of water transport channel 12 is screwed hole 13, for mounting spray head, the entrance point of water transport channel 12 is for installing the tilting section of bend pipe 9, balance weight 11 relies on gravity to be always in lowermost end relative to erection joint 5 and bend pipe 9, makes the shower nozzle that it is installed be in position vertically upward all the time.
The material of copper coin 2, erection joint 5 is copper, and the material of Rectangular Section Spring 7, baffle plate 8, bend pipe 9 is stainless steel, and the material of balance weight 11 is iron.
Coefficient of friction between nylon spacer 4 and metal is very little, be far smaller than the coefficient of friction between itself and rubber, therefore, when erection joint 5 maintains static, the nylon spacer 4 of rubber blanket 6 and adjacent rubber blanket 6 is also motionless, and spring 7, baffle plate 8, bend pipe 9, nylon spacer 4, O shape circle 3, copper coin 2, back-up ring 1 rotate along with the rotation of balance weight 11.Nylon spacer 4 wearability is high, coefficient of friction is little, is applicable to being applied between the relative parts rotated.O type circle 3 is relative with the frictional force between rubber blanket 6 with nylon spacer 4 very large, hinders nylon spacer 4 and the rotation between them.
Operation principle of the present invention is: whole device is arranged on rolling wheel type irrigation sprinkler by erection joint 5, the axis of erection joint 5 and the delivery pipe branch axis being parallel of irrigation sprinkler, as seen from the above description, balance weight 11 freely can rotate around the axis of erection joint 5, balance weight 11 relies on gravity always to rotate to bottom, the shower nozzle that it is installed just is in state straight up always, state as shown in Figures 2 and 3.Delivery pipe branch is in optional position, and shower nozzle can ensure state vertically upward; Erection joint 5 achieves two-way location under the effect of back-up ring 1 and baffle plate 8, make erection joint 5 and bend pipe 9 when relative rotation, can not produce large fluctuation, the effect of Rectangular Section Spring 7 can cushion erection joint 5 further and rotate relative the fluctuation produced with bend pipe 9.
Owing to adopting technique scheme, shower nozzle autobalance can ensure the operating position of shower nozzle flexibly, reliably.
Claims (5)
1. irrigation sprinkler shower nozzle autobalance, it is characterized in that: comprise bend pipe, erection joint, balance weight, described bend pipe comprises the horizontal segment be connected successively, bending section and tilting section, erection joint for connecting irrigation sprinkler delivery pipe branch is installed in the middle part of horizontal segment, the end of horizontal segment arranges Baltimore groove, in Baltimore groove, back-up ring is set, horizontal segment installs copper coin from back-up ring successively to erection joint direction, O shape is enclosed, first nylon spacer, horizontal segment installs rubber blanket from erection joint successively to bending section direction, second nylon spacer, baffle plate, between second nylon spacer and baffle plate, Rectangular Section Spring is installed, in balance weight, water transport channel is set, tilting section stretches in water transport channel by the stem of water transport channel, the afterbody of water transport channel is processed with the screwed hole for mounting spray head.
2. irrigation sprinkler shower nozzle autobalance according to claim 1, be is characterized in that: fixed by pin between the tilting section of bend pipe and balance weight.
3. irrigation sprinkler shower nozzle autobalance according to claim 1 and 2, is characterized in that: erection joint is arranged and to be connected with irrigation sprinkler delivery pipe branch and can to realize and irrigation sprinkler delivery pipe branch tapered thread in relative rotation.
4. irrigation sprinkler shower nozzle autobalance according to claim 1 and 2, is characterized in that: the axis being parallel of the connected irrigation sprinkler delivery pipe branch of axis of erection joint, erection joint outer wall is arranged hexagon boss.
5. irrigation sprinkler shower nozzle autobalance according to claim 3, is characterized in that: the axis being parallel of the connected irrigation sprinkler delivery pipe branch of axis of erection joint, erection joint outer wall is arranged hexagon boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869275.3A CN105359935B (en) | 2015-12-01 | 2015-12-01 | Irrigation sprinkler nozzle autobalance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869275.3A CN105359935B (en) | 2015-12-01 | 2015-12-01 | Irrigation sprinkler nozzle autobalance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105359935A true CN105359935A (en) | 2016-03-02 |
| CN105359935B CN105359935B (en) | 2018-07-03 |
Family
ID=55363033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869275.3A Active CN105359935B (en) | 2015-12-01 | 2015-12-01 | Irrigation sprinkler nozzle autobalance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105359935B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850671A (en) * | 2016-05-18 | 2016-08-17 | 昆明理工大学 | Cam type jet-irrigating machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188977A (en) * | 1998-12-22 | 2000-07-11 | Miyako Concrete Kogyo:Kk | Block for sprinkler, block for water valve and watering facility equipped with the blocks |
| US20040046054A1 (en) * | 2002-08-26 | 2004-03-11 | Funseth Travis G. | Sprayer flood tip and nozzle body assembly |
| CN1555680A (en) * | 2004-01-06 | 2004-12-22 | 刘晓初 | Feedback type adaptive antiwind spray irrigating water saving spray nozzle |
| CN2724413Y (en) * | 2004-07-26 | 2005-09-14 | 新疆水利水电科学研究院 | Rolling movement type spraying drip irrigation equipment |
| CN201862519U (en) * | 2010-10-27 | 2011-06-15 | 广州大学 | Wind-resistant spray irrigation water-saving spray nozzle robot |
| CN205196535U (en) * | 2015-12-01 | 2016-05-04 | 东北农业大学 | Quick -witted shower nozzle automatic balancing machine that sprays constructs |
-
2015
- 2015-12-01 CN CN201510869275.3A patent/CN105359935B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188977A (en) * | 1998-12-22 | 2000-07-11 | Miyako Concrete Kogyo:Kk | Block for sprinkler, block for water valve and watering facility equipped with the blocks |
| US20040046054A1 (en) * | 2002-08-26 | 2004-03-11 | Funseth Travis G. | Sprayer flood tip and nozzle body assembly |
| CN1555680A (en) * | 2004-01-06 | 2004-12-22 | 刘晓初 | Feedback type adaptive antiwind spray irrigating water saving spray nozzle |
| CN2724413Y (en) * | 2004-07-26 | 2005-09-14 | 新疆水利水电科学研究院 | Rolling movement type spraying drip irrigation equipment |
| CN201862519U (en) * | 2010-10-27 | 2011-06-15 | 广州大学 | Wind-resistant spray irrigation water-saving spray nozzle robot |
| CN205196535U (en) * | 2015-12-01 | 2016-05-04 | 东北农业大学 | Quick -witted shower nozzle automatic balancing machine that sprays constructs |
Non-Patent Citations (2)
| Title |
|---|
| 李长明 等: "《新编排灌植保机械使用维修》", 31 January 2002 * |
| 赵进 等: "高稳定性卷盘喷灌机单喷头喷洒车设计", 《排灌机械工程学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850671A (en) * | 2016-05-18 | 2016-08-17 | 昆明理工大学 | Cam type jet-irrigating machine |
| CN105850671B (en) * | 2016-05-18 | 2019-02-05 | 昆明理工大学 | A kind of cam-type irrigation sprinkler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105359935B (en) | 2018-07-03 |
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