CN114521475B - Fan-shaped sprinkling irrigation device with wide coverage surface - Google Patents
Fan-shaped sprinkling irrigation device with wide coverage surface Download PDFInfo
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- CN114521475B CN114521475B CN202210273839.7A CN202210273839A CN114521475B CN 114521475 B CN114521475 B CN 114521475B CN 202210273839 A CN202210273839 A CN 202210273839A CN 114521475 B CN114521475 B CN 114521475B
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- 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
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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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Abstract
One or more embodiments of the present disclosure provide a fan-shaped sprinkler apparatus with a wide coverage area, comprising: the fan-shaped structure comprises a shell, a fan-shaped mounting frame and a lifting assembly, wherein the width dimension of the fan-shaped mounting frame is smaller than that of the inner space of the shell, the included angle range of the fan-shaped structure of the fan-shaped mounting frame is between ninety-five degrees and one hundred fifty degrees, the lifting assembly further comprises a driving motor, a rotating threaded sleeve and a lifting screw rod which is arranged inside the rotating threaded sleeve in a threaded manner, the driving motor is arranged at the bottom of the rotating threaded sleeve and used for driving the rotating threaded sleeve to rotate, and one side of the fan-shaped mounting frame is fixedly connected with the top of the lifting screw rod. According to the invention, the fan-shaped mounting frame with the included angle being an obtuse angle is adopted to uniformly mount the plurality of spray heads for spray irrigation, so that the area covered by spray irrigation is wider than that of the prior art, and the sprayed water quantity is more uniform in the range where spray irrigation can be carried out.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of irrigation, and more particularly, to a fan-shaped sprinkler with a wide coverage.
Background
The sprinkling irrigation device is through with water piping connection on the shower nozzle, utilizes the nozzle that the shower nozzle is less, with the water in the water pipe with bigger pressure blowout for irrigation water can spray more farther place, makes the coverage of sprinkling irrigation more extensive through rotatory nozzle, and the irrigation mode of sprinkling irrigation is more practice thrift in the irrigation mode that big water flood irrigates, and irrigates more evenly. Chinese patent (publication No. CN 112841004A) discloses a lawn water spraying device, which throws water flow out through the rotation of fan blades, and meanwhile, a plurality of staggered-layer fan blades can scatter the thrown water into water mist, and irrigation water is uniformly dispersed by means of the drifting capability of the water mist so as to make irrigation more uniform.
However, the existing sprinkling irrigation equipment has some drawbacks in the use process, such as:
1. the solution described in the above-mentioned reference can spray water for irrigation to form mist, but since the range of the mist is limited, the water obtained from a position farther from the device is smaller, and this solution improves the coverage of irrigation, but the spray irrigation is not uniform, and is not practical for plant irrigation.
2. Most of the existing sprinkling irrigation devices are fixed devices, and the existing sprinkling irrigation devices cannot be automatically stored after being used, so that the existing sprinkling irrigation devices can be always exposed when plants are not irrigated, and the environment is tidy and attractive.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a fan-shaped sprinkler with a wide coverage area, so as to solve the problems of small sprinkler coverage, uneven sprinkler effect and incapability of automatically accommodating the existing sprinkler, which affects the clean environment.
In view of the foregoing, one or more embodiments of the present disclosure provide a fan-shaped sprinkler apparatus having a wide coverage area, including:
a housing;
the fan-shaped mounting frame is movably arranged in the shell, the width of the fan-shaped mounting frame is smaller than that of the inner space of the shell, and the included angle of the fan-shaped structure of the fan-shaped mounting frame ranges from ninety-five degrees to one hundred fifty degrees;
the lifting assembly is arranged inside the shell, the lifting assembly further comprises a driving motor, a rotating threaded sleeve and a lifting screw rod which is installed inside the rotating threaded sleeve in a threaded manner, the driving motor is arranged at the bottom of the rotating threaded sleeve and used for driving the rotating threaded sleeve to rotate, and one side of the fan-shaped installation frame is fixedly connected to the top of the lifting screw rod;
the water spraying assembly further comprises a rotary joint, a water inlet pipe connected with the water inlet end of the rotary joint, a water pipe connected with the water outlet end of the rotary joint, a plurality of branch pipes with the same diameter and a plurality of spray heads uniformly distributed on the curved surface of the fan-shaped edge of the fan-shaped mounting frame, wherein the water pipe is arranged inside the lifting screw, one end of each branch pipe is simultaneously far away from one end of the rotary joint and is in through connection with one end of the rotary joint, one end of each branch pipe is far away from the water pipe and is in through connection with the spray heads, and the quantity of the branch pipes corresponds to the quantity of the spray heads.
In some alternative embodiments, the power output end of the driving motor is provided with a first conical gear, the bottom of the rotating threaded sleeve is provided with a second conical gear, and the first conical gear is matched with the second conical gear.
In some alternative embodiments, the water spray assembly further comprises a bellows disposed at an end of the water pipe adjacent to the swivel.
In some alternative embodiments, the bottom of the vertical elevation of the fan-shaped mounting frame is provided with a limiting extension plate for limiting the rotation of the fan-shaped mounting frame, and the extending length dimension of the limiting extension plate is larger than the protruding length dimension of the spray head.
In some optional embodiments, a vertical limiting groove for the limiting extension plate to pass through is formed in the top of each of the two side walls of the shell, and the sum of the depth dimension of the vertical limiting groove and the protruding length dimension of the spray head is smaller than the length dimension of the limiting extension plate.
In some alternative embodiments, further comprising: retrieve auxiliary assembly, retrieve auxiliary assembly still possesses and set up the driving gear at rotation screw sleeve top, be used for sheltering from adjustable fender, the sliding seat of vertical spacing groove, offer the spout of sliding seat side, slider and set up the rack of slider tip, the sliding seat transversely sets up casing one side inner wall, slider slidable mounting is in the spout of sliding seat side, adjustable fender fixed connection is in the slider is kept away from the one end of rack, the rack with the driving gear cooperatees.
In some alternative embodiments, the recycling auxiliary assembly further comprises: the elastic reset piece is used for limiting the position of the sliding block, the elastic reset piece is arranged inside the sliding groove, one end of the elastic reset piece is fixedly connected with the inner wall of the end part of the sliding seat, and the other end of the elastic reset piece is fixedly connected with the side face of the movable baffle.
In some alternative embodiments, the rotating threaded sleeve is externally provided with a bearing, and the rotating threaded sleeve is rotatably connected with the housing through the bearing.
In some alternative embodiments, further comprising: the top cover is fixedly arranged at the top of the fan-shaped installation frame, and the size of the top cover is matched with the size of the opening at the top of the shell.
In some alternative embodiments, the spray radius of the spray head gradually decreases from top to bottom along the curved surface of the fan-shaped mounting frame.
From the above, it can be seen that the fan-shaped sprinkler device with wide coverage provided in one or more embodiments of the present disclosure has the following advantages:
1. the invention adopts the fan-shaped mounting frame with the included angle being an obtuse angle to uniformly mount a plurality of spray heads for spray irrigation, and because the spray heads are far in spray distance and distributed on the fan-shaped curved surface, the spray angles of each spray head are different, the radius of the spray irrigation range of each spray head is different, the effect of uniformly covering all areas in the spray irrigation range is realized, the spray irrigation coverage area is wider than the prior art, and the sprayed water quantity is more uniform in the spray irrigation range.
2. According to the invention, the device is buried under the ground of the area to be irrigated, when the sprinkling irrigation work is needed, the sprinkling irrigation head can be driven by the driving motor to extend out of the ground for sprinkling irrigation, and when the sprinkling irrigation work is not needed, the sprinkling irrigation head can be recycled into the underground shell, so that the situation that the sprinkling irrigation device is exposed all the time and the environment is easy to influence the cleanness and the attractiveness can be avoided.
Drawings
For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only one or more embodiments of the present description, from which other drawings can be obtained, without inventive effort, for a person skilled in the art.
FIG. 1 is a schematic view of a front cross-sectional structure of one or more embodiments of the present disclosure in a non-spray irrigation state;
FIG. 2 is a schematic view illustrating a front cross-sectional structure of a sprinkler in accordance with one or more embodiments of the present disclosure;
FIG. 3 is a schematic diagram illustrating a side view of one or more embodiments of the present disclosure in a spray irrigation configuration;
FIG. 4 is a schematic top view of a sprinkler in accordance with one or more embodiments of the present disclosure;
FIG. 5 is a schematic view of a water jet assembly according to one or more embodiments of the present disclosure;
FIG. 6 is a schematic diagram of a recycling enhancement assembly according to one or more embodiments of the present disclosure;
marked in the figure as: 1. a housing; 2. a fan-shaped mounting rack; 301. a driving motor; 302. a first bevel gear; 303. a second bevel gear; 304. rotating the threaded sleeve; 305. lifting screw rods; 401. a rotary joint; 402. a water inlet pipe; 403. a branch pipe; 404. a spray head; 405. a water pipe; 406. a bellows; 501. a drive gear; 502. a movable baffle; 503. a sliding seat; 504. a chute; 505. a slide block; 506. a rack; 507. an elastic reset piece; 6. a bearing; 7. a limit extension plate; 8. a top cover; 9. vertical limit groove.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the following specific examples.
It is noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1-5, in one or more embodiments of the present disclosure, a fan-shaped sprinkler apparatus having a wide coverage area, comprising: the fan-shaped mounting rack comprises a shell 1 and a fan-shaped mounting rack 2, wherein the shell 1 is of a cuboid box-type structure, and an opening is formed in the whole top of the shell so as to hide and store the fan-shaped mounting rack 2;
the fan-shaped mounting frame 2 is movably arranged in the shell 1, the width dimension of the fan-shaped mounting frame 2 is smaller than the width dimension of the inner space of the shell 1, and the fan-shaped mounting frame 2 is required to be hidden and stored in the fan-shaped mounting frame 2, so that the width of the fan-shaped mounting frame 2 is required to be smaller than the width of the inner space of the shell 1, the included angle range of the fan-shaped structure of the fan-shaped mounting frame 2 is ninety five degrees to one hundred fifty degrees, and the covered area is larger due to the further water spraying of the sprinkling irrigation, so that the included angle of the fan-shaped structure is made into an obtuse angle, the water flow sprayed out of the top shower nozzle 404 of the curved surface of the fan-shaped structure is higher, and the sprinkling irrigation distance can be further sprayed, so that the covered area of the device is increased.
The lifting assembly is arranged in the shell 1, and further comprises a driving motor 301, a rotating threaded sleeve 304 and a lifting screw 305 which is installed in the rotating threaded sleeve 304 in a threaded manner, wherein the driving motor 301 is arranged at the bottom of the rotating threaded sleeve 304, the driving motor 301 is used for driving the rotating threaded sleeve 304 to rotate, and one side of the fan-shaped mounting frame 2 is fixedly connected to the top of the lifting screw 305;
the driving motor 301 adopts a direct current servo motor, which can adopt a direct current servo motor with the model reaching the SDGA series, the purpose of the direct current motor is to ensure that the driving motor 301 can rotate positively and negatively so as to facilitate the lifting or recycling of the fan-shaped mounting frame 2, and the purpose of the servo motor is to avoid the overlarge rotation quantity caused by the inertia effect when the driving motor 301 rotates by short-range driving rotation of the threaded sleeve 304; the reason why the driving motor 301 is installed at the bottom of the rotating socket 304 is that the driving motor 301 is disposed at the bottom of the rotating socket 304 to minimize the influence of the transmission therebetween because the driving motor 301 is prevented from being influenced by other components when the driving motor 301 drives the rotating socket 304; the fan-shaped mounting frame 2 top one side is provided with the extending structure that is used for connecting, and lifting screw 305 is connected through with extending structure to when lifting screw 305 pivoted, just can be with pivoted effect conduction to fan-shaped mounting frame 2 on, simultaneously, set up extending structure's purpose in order to avoid lifting screw 305 to be close too with fan-shaped part of fan-shaped mounting frame 2, make fan-shaped part of fan-shaped mounting frame 2 touch casing 1 outer wall when rotatory, thereby influence fan-shaped mounting frame 2's rotation, lead to can't be to rotatory sprinkling irrigation.
The water spraying assembly further comprises a rotary joint 401, a water inlet pipe 402 connected to the water inlet end of the rotary joint 401, a water delivery pipe 405 connected to the water outlet end of the rotary joint 401, a plurality of branch pipes 403 with the same diameter and size, and a plurality of spray heads 404 uniformly distributed on the curved surface of the fan-shaped edge of the fan-shaped mounting frame 2, wherein the water delivery pipe 405 is arranged inside the lifting screw 305, one end of each branch pipe 403 is simultaneously communicated with one end of the water delivery pipe 405 away from the rotary joint 401, one end of each branch pipe 403 away from the water delivery pipe 405 is communicated with the spray heads 404, and the number of the branch pipes 403 corresponds to the number of the spray heads 404;
the rotary joint 401 is a water pipe connector, the water inlet end and the water outlet end which are connected through the rotary joint 401 can relatively rotate, the inside of the rotary joint 401 is provided with a sealing structure, so that liquid in the two pipe fittings can be prevented from leaking when the two pipe fittings relatively rotate, dynamic sealing of the pipe fittings can be realized, the rotary joint 401 can select an HD unidirectional rotary joint, and water backflow in a water pipe can be avoided when irrigation water stops supplying water by adopting the unidirectional rotary joint; because both ends of the rotary joint 401 are provided with threads, the water inlet pipe 402 and the water delivery pipe 405 are respectively in threaded connection with the water inlet end and the water outlet end of the rotary joint 401; the number of the branch pipes 403 is the same as the number of the spray heads 404 installed on the fan-shaped installation frame 2, and one end of each branch pipe 403 far away from the spray heads 404 is simultaneously in through connection with the water pipe 405, while the number of the spray heads 404 is determined according to the length of the fan-shaped curved surface of the fan-shaped installation frame 2, and the formula can be used: the fan-shaped curved surface length is divided by the maximum diameter of a single spray head 404 and divided by two to determine the number of spray heads 404 to be mounted, and the spray heads 404 are mounted at equal intervals.
Referring to fig. 1-2, a power output end of the driving motor 301 is provided with a first bevel gear 302, a second bevel gear 303 is disposed at the bottom of the rotating threaded sleeve 304, and the first bevel gear 302 is matched with the second bevel gear 303;
wherein, second bevel gear 303 sets up the outer wall in rotation screw sleeve 304 bottom one end, and second bevel gear 303 adopts high temperature metal liquid integral casting shaping together with rotation screw sleeve 304 for second bevel gear 303 is more firm with the connection of rotation screw sleeve 304, and intensity is higher.
Referring to fig. 5, in some alternative embodiments, the water spraying assembly further includes a bellows 406, the bellows 406 is disposed at an end of the water pipe 405 near the rotary joint 401, and since the lifting screw 305 can relatively lift or lower in the rotating threaded sleeve 304 during actual operation, the water pipe 405 does not have flexibility, and cannot lift or lower along with the lifting screw 305, and the water pipe 405 is easily broken, a bellows 406 is disposed herein, so that when the lifting screw 305 lifts, the bellows 406 is stretched, and when the lifting screw 305 descends, the bellows 406 is extruded, thereby ensuring continuous operation capability of the water pipe 405 during movement of the lifting screw 305.
Referring to fig. 1-4, in some alternative embodiments, a limiting extension plate 7 for limiting the rotation of the fan-shaped mounting frame 2 is disposed at the bottom of the vertical elevation, and the length dimension of the extending extension plate 7 is greater than the length dimension of the protrusion of the nozzle 404; the top parts of the two side walls of the shell 1 are respectively provided with a vertical limit groove 9 for the limit extension plate 7 to pass through, and the sum of the depth dimension of the vertical limit groove 9 and the protruding length dimension of the spray head 404 is smaller than the length dimension of the limit extension plate 7;
the extending length of the limiting extending plate 7 is larger than the length of the spray head 404, so that the spray head 404 is prevented from being damaged by the side wall of the shell 1 when the fan-shaped mounting frame 2 extends out of the shell 1, which is equivalent to that the distance of the fan-shaped mounting frame 2 extending out of the shell 1 is prolonged by the limiting extending plate 7, and the spray head 404 can be greatly rotated only after the fan-shaped mounting frame 2 extends out of the shell 1 completely, so that the spray head 404 is prevented from being damaged; in order to ensure that the spray head 404 is fully extended out of the housing 1 for rotation, it is desirable that the sum of the depth dimension of the vertical limit groove 9 and the protruding length dimension of the spray head 404 is smaller than the length dimension of the limit extension plate 7.
Referring to fig. 2, fig. 4, and fig. 6, in some alternative embodiments, the method further includes: the recovery auxiliary assembly further comprises a driving gear 501 arranged at the top of the rotary threaded sleeve 304, a movable baffle 502 for shielding the vertical limiting groove 9, a sliding seat 503, a sliding groove 504 formed in the side surface of the sliding seat 503, a sliding block 505 and a rack 506 formed in the end part of the sliding block 505, wherein the sliding seat 503 is transversely arranged on the inner wall of one side of the shell 1, the sliding block 505 is slidably arranged in the sliding groove 504 formed in the side surface of the sliding seat 503, the movable baffle 502 is fixedly connected to one end, away from the rack 506, of the sliding block 505, and the rack 506 is matched with the driving gear 501;
the recovery auxiliary assembly further comprises: an elastic reset piece 507 for limiting the position of the sliding block 505, wherein the elastic reset piece 507 is arranged inside the sliding groove 504, one end of the elastic reset piece 507 is fixedly connected with the inner wall of the end part of the sliding seat 503, and the other end of the elastic reset piece 507 is fixedly connected with the side surface of the movable baffle 502;
when the elastic restoring member 507 is a spring, one end of the elastic restoring member 507 is fixedly connected with the end of the sliding seat 503, the other end of the elastic restoring member is fixedly connected with the side surface of the movable baffle 502, the elastic restoring member 507 is arranged inside the sliding groove 504, and the sliding groove 504 can limit the elastic restoring member 507 therein, so that the elastic restoring member 507 cannot be separated from the sliding groove 504 no matter being pressed or pulled; when the elastic restoring member 507 is in an initial state of not being subjected to external force, the movable baffle 502 does not shade the vertical limiting groove 9, the driving gear 501 is just meshed with the center of the rack 506, and when the elastic restoring member 507 is in tension or compression, the elastic restoring member 507 has a tendency of restoring to the initial state.
Referring to fig. 1-2, in some alternative embodiments, the bearing 6 is disposed outside the rotating threaded sleeve 304, the rotating threaded sleeve 304 is rotatably connected with the housing 1 through the bearing 6, and by using the bearing 6 to install the rotating threaded sleeve 304 inside the housing 1, the position of the rotating threaded sleeve 304 is conveniently limited in the vertical direction, so that the second bevel gear 303 at the bottom of the rotating threaded sleeve can be meshed with the first bevel gear 302, and meanwhile, the friction force applied by the bearing 6 when the rotating threaded sleeve 304 rotates is increased, so that the rotation of the rotating threaded sleeve 304 is more stable.
Referring to fig. 1-2, in some alternative embodiments, the method further includes: the top cap 8, top cap 8 is fixed to be set up fan-shaped mounting bracket 2 top, top cap 8 size with casing 1 open-ended size cooperatees for when fan-shaped mounting bracket 2 is retrieved, top cap 8 can just in time cover casing 1, realizes hiding to fan-shaped mounting bracket 2 accomodating, can avoid fan-shaped mounting bracket 2 to be beaten its life by the wind and rain simultaneously.
Referring to fig. 1-6, in some alternative embodiments, the spray radius of the spray nozzle 404 decreases gradually from top to bottom along the curved surface of the fan-shaped mounting frame 2, so that the irrigation water sprayed from the spray nozzle 404 is more uniform, and the coverage area is wider.
When the fan-shaped sprinkling irrigation device with wide coverage is used, firstly, the shell 1 is buried in soil in a region needing sprinkling irrigation, the vertical limit groove 9 is required to be completely exposed out of the ground and not shielded, the fan-shaped mounting frame 2 is hidden and contained in the shell 1 in an initial state, when the fan-shaped mounting frame 2 is required to extend out and rotate and irrigate, the driving motor 301 is started to work, the driving motor 301 can drive the rotating threaded sleeve 304 to rotate because the first conical gear 302 at the power output end is meshed with the second conical gear 303, the rotating threaded sleeve 304 can rotate through the lifting screw 305 arranged in the internal threads of the rotating threaded sleeve 304, the fan-shaped mounting frame 2 is driven to rotate through the lifting screw 305 arranged in the rotating threaded sleeve 304, and the fan-shaped mounting frame 2 cannot rotate due to the limitation of the internal space of the shell 1, so that the lifting screw 305 fixedly connected with the fan-shaped mounting frame cannot rotate, under the condition that the lifting screw 305 cannot rotate, the rotating threaded sleeve 304 can only move up and down, according to the different directions of the threads, the lifting screw 305 can move up and down, the fan-shaped mounting frame 305 can move up and down only by selecting the threads in proper directions; when the driving motor 301 drives the rotating threaded sleeve 304 to rotate, the driving gear 501 at the top of the rotating threaded sleeve 304 also rotates along with the rotating threaded sleeve 304, and the driving gear 501 drives the sliding block 505 and the movable baffle 502 to push the elastic reset piece 507 together through the engagement with the rack 506, so that the elastic reset piece 507 is compressed, when the rotating threaded sleeve 304 continuously rotates in the direction capable of enabling the fan-shaped mounting frame 2 to ascend, the elastic reset piece 507 continuously presses, and the elastic reset piece 507 continuously provides reverse thrust, so that the rack 506 can always keep contact with the driving gear 501, and because the number of teeth of the rack 506 is small, if the thrust of the elastic reset piece 507 is not provided, the rack 506 is easily separated from the driving gear 501, and thus cannot be meshed with the rack 506 again when the driving gear 501 reversely rotates; meanwhile, as the movable baffle 502 is always pushed to one side of the elastic reset piece 507 in the rising process of the fan-shaped mounting frame 2, the fan-shaped mounting frame 2 does not shade the vertical limit groove 9, so when the limit extension plate 7 at the bottom of the fan-shaped mounting frame 2 completely enters the inside of the vertical limit groove 9, the fan-shaped mounting frame 2 is not limited by the inner space of the shell 1, the fan-shaped mounting frame 2 can continuously rotate along with the rotation of the rotating threaded sleeve 304 and does not rise any more, the effect of continuous rotary irrigation can be realized, and the spray heads 404 are uniformly distributed on the curved surface of the fan-shaped structure of the fan-shaped mounting frame 2, so that the coverage surface of the device is wider and the irrigation is more uniform in the coverage surface when irrigation;
it should be noted that: firstly, in the process of ascending or descending of the fan-shaped mounting frame 2, the water pipe 405 inside the lifting screw 305 is stretched or compressed, so that a section of telescopic corrugated pipe 406 is arranged at the bottom of the water pipe 405 to avoid the situation that the water pipe 405 is damaged or crushed or the lifting screw 305 cannot ascend due to the pulling of the water pipe 405; secondly, since the fan-shaped mounting frame 2 and the lifting screw 305 can rotate along with the rotating threaded sleeve 304 after the fan-shaped mounting frame 2 is no longer limited by the inner space of the shell 1, the water pipe 405 and the water inlet pipe 402 are connected by adopting the rotary joint 401, so that the situation that the water pipe 405 is blocked by torsion or the lifting screw 305 cannot rotate due to the obstruction of the water pipe 405 is avoided;
when the fan-shaped mounting frame 2 finishes the irrigation work and needs to be recycled into the shell 1 for storage, the driving motor 301 is controlled to reversely rotate, the rotating threaded sleeve 304 reversely rotates, the driving gear 501 at the top of the driving motor drives the sliding block 505 and the movable baffle 502 to push the elastic reset piece 507 along the opposite direction through the meshing of the rack 506, so that the elastic reset piece 507 is stretched, meanwhile, the movable baffle 502 is just pushed to the position of the vertical limit groove 9, the effect of shielding the vertical limit groove 9 by the movable baffle 502 is realized, when the fan-shaped mounting frame 2 rotates, the limit extension plate 7 at the bottom of the fan-shaped mounting frame 2 is blocked by the movable baffle 502 after passing through the first non-shielding vertical limit groove 9 before passing through the second vertical limit groove 9, the fan-shaped mounting frame 2 cannot rotate due to the restriction of the movable baffle 502, and the lifting screw 305 is restricted to reversely rotate along with the fan-shaped mounting frame 2, so that the lifting screw 305 can drive the fan-shaped mounting frame 2 to move downwards, and the fan-shaped mounting frame 2 passes through the first vertical limiting groove 9 and is blocked before the second vertical limiting groove 9, so that the fan-shaped mounting frame 2 exactly corresponds to the inner space of the shell 1, the fan-shaped mounting frame 2 can be just contained by the shell 1 after moving downwards, the function of hiding and containing the fan-shaped mounting frame 2 and the spray heads 404 arranged on the fan-shaped mounting frame is realized, and the environment is not influenced any more by the irrigation device;
it should be noted that, referring to fig. 1-6, for the sake of understanding, when the fan-shaped mounting frame 2 is required to be extended and irrigated (lifted), the rotating threaded sleeve 304 needs to be rotated counterclockwise (in a top view), and when the fan-shaped mounting frame 2 needs to be recovered and hidden (lowered), the rotating threaded sleeve 304 needs to be rotated clockwise (in a top view), so that it can be known that the threads formed inside the rotating threaded sleeve 304 and the lifting screw 305 are opposite to the common threads (the common threads are rotated clockwise to be screwed in and counterclockwise to be screwed out).
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the spirit of the present disclosure, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments described above which are not provided in detail for the sake of brevity.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.
Claims (6)
1. A fan-shaped sprinkler apparatus having a wide coverage surface, comprising:
a housing (1);
the fan-shaped installation frame (2) is movably arranged inside the shell (1), the width dimension of the fan-shaped installation frame (2) is smaller than that of the inner space of the shell (1), and the included angle range of the fan-shaped structure of the fan-shaped installation frame (2) is ninety-five degrees to one hundred fifty degrees;
the lifting assembly is arranged in the shell (1), the lifting assembly further comprises a driving motor (301), a rotating threaded sleeve (304) and a lifting screw (305) which is installed in the rotating threaded sleeve (304) in a threaded manner, the driving motor (301) is arranged at the bottom of the rotating threaded sleeve (304), the driving motor (301) is used for driving the rotating threaded sleeve (304) to rotate, and one side of the fan-shaped mounting frame (2) is fixedly connected to the top of the lifting screw (305);
the water spraying assembly further comprises a rotary joint (401), a water inlet pipe (402) connected to the water inlet end of the rotary joint (401), a water pipe (405) connected to the water outlet end of the rotary joint (401), a plurality of branch pipes (403) with the same diameter and a plurality of spray heads (404) uniformly distributed on the curved surface of the fan-shaped edge of the fan-shaped mounting frame (2), wherein the water pipe (405) is arranged inside the lifting screw (305), one end of each branch pipe (403) is simultaneously in through connection with one end, away from the rotary joint (401), of the water pipe (405), one end, away from the water pipe (405), of each branch pipe (403) is in through connection with the spray heads (404), and the number of the branch pipes (403) corresponds to the number of the spray heads (404);
the bottom of the vertical elevation of the fan-shaped mounting frame (2) is provided with a limiting extension plate (7) for limiting the rotation of the fan-shaped mounting frame, and the extending length dimension of the limiting extension plate (7) is larger than the protruding length dimension of the spray head (404);
the top of two side walls of the shell (1) is respectively provided with a vertical limit groove (9) for the limit extension plate (7) to pass through, and the sum of the depth dimension of the vertical limit groove (9) and the length dimension of the protruding nozzle (404) is smaller than the length dimension of the limit extension plate (7);
further comprises: the recovery auxiliary assembly is further provided with a driving gear (501) arranged at the top of the rotary threaded sleeve (304), a movable baffle (502) for shielding the vertical limiting groove (9), a sliding seat (503), a sliding groove (504) formed in the side face of the sliding seat (503), a sliding block (505) and a rack (506) formed in the end portion of the sliding block (505), the sliding seat (503) is transversely arranged on the inner wall of one side of the shell (1), the sliding block (505) is slidably arranged in the sliding groove (504) in the side face of the sliding seat (503), the movable baffle (502) is fixedly connected to one end, far away from the rack (506), of the sliding block (505), and the rack (506) is matched with the driving gear (501);
the recovery auxiliary assembly further comprises: the elastic reset piece (507) is used for limiting the position of the sliding block (505), the elastic reset piece (507) is arranged inside the sliding groove (504), one end of the elastic reset piece (507) is fixedly connected with the inner wall of the end part of the sliding seat (503), and the other end of the elastic reset piece (507) is fixedly connected with the side face of the movable baffle (502).
2. The wide-coverage fan-shaped spray irrigation device according to claim 1, wherein a first conical gear (302) is mounted at the power output end of the driving motor (301), a second conical gear (303) is arranged at the bottom of the rotating threaded sleeve (304), and the first conical gear (302) is matched with the second conical gear (303).
3. The wide coverage fan-shaped spray irrigation device according to claim 1, wherein the water spray assembly is further provided with a telescopic bellows (406), and the telescopic bellows (406) is arranged at one end of the water pipe (405) close to the rotary joint (401).
4. The wide-coverage fan-shaped spray irrigation device according to claim 1, wherein a bearing (6) is arranged outside the rotary threaded sleeve (304), and the rotary threaded sleeve (304) is rotatably connected with the housing (1) through the bearing (6).
5. The wide coverage fan spray apparatus of claim 1, further comprising: the top cover (8), top cover (8) are fixed to be set up fan-shaped mounting bracket (2) top, top cover (8) size with casing (1) open-top's size cooperatees.
6. The wide coverage fan-shaped spray irrigation device according to claim 1, wherein the spray radius of the spray head (404) decreases gradually from top to bottom along the curved surface of the fan-shaped mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273839.7A CN114521475B (en) | 2022-03-19 | 2022-03-19 | Fan-shaped sprinkling irrigation device with wide coverage surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273839.7A CN114521475B (en) | 2022-03-19 | 2022-03-19 | Fan-shaped sprinkling irrigation device with wide coverage surface |
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| CN114521475A CN114521475A (en) | 2022-05-24 |
| CN114521475B true CN114521475B (en) | 2023-05-09 |
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| CN202210273839.7A Active CN114521475B (en) | 2022-03-19 | 2022-03-19 | Fan-shaped sprinkling irrigation device with wide coverage surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117378472B (en) * | 2023-12-12 | 2024-02-13 | 江苏沣田农业装备机械有限公司 | Sprinkler with wide coverage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8720836B2 (en) * | 2007-10-08 | 2014-05-13 | James Hogan | Variably controlled adjustable height carriages for raising, lowering, holding, locking and releasing objects on elevated structures |
| AU2008211202A1 (en) * | 2007-01-29 | 2008-08-07 | Nelson Irrigation Corporation | Automatic high-volume sprinkler arc changer for traveler irrigators |
| CN207235687U (en) * | 2017-07-13 | 2018-04-17 | 个旧市建和农业科技开发有限公司 | A kind of rainer with adjustable irrigation angle and elevating function |
| CN108672113A (en) * | 2018-07-17 | 2018-10-19 | 杭州风扬环保科技有限公司 | A kind of garden landscape Irrigation shower head freely controlling spray regime |
| CN210610547U (en) * | 2019-06-04 | 2020-05-26 | 大连馨艺园林生态科技股份有限公司 | But scenic spot afforestation is with angle regulation's sprinkling irrigation equipment |
| CN212971069U (en) * | 2020-07-29 | 2021-04-16 | 程高娃 | Novel garden lawn sprays maintenance device |
| CN215421637U (en) * | 2020-11-09 | 2022-01-07 | 占木珍 | Urban green belt watering auxiliary device |
| CN112655438A (en) * | 2020-12-27 | 2021-04-16 | 王成 | Intelligent sprinkling irrigation equipment is planted with big-arch shelter to agricultural |
| CN113678713B (en) * | 2021-08-26 | 2022-09-20 | 湖北景林汇园林工程有限公司 | Water-saving spraying irrigation device for garden engineering |
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