CN115136875A - Hidden type intelligent garden irrigation device and using method thereof - Google Patents

Abstract

The invention relates to a hidden garden intelligent irrigation device and a use method thereof, the hidden garden intelligent irrigation device comprises a machine body, the machine body is connected with a sprinkling irrigation part through a plurality of buried pipelines, the sprinkling irrigation part comprises a shell, a telescopic pipe, a support frame, a communicating pipe and a nozzle assembly, the telescopic pipe comprises a water pipe and a sleeve, the lower part of the peripheral wall of the sleeve is communicated with the lower end of the communicating pipe, the upper end of the connecting pipe is communicated with the nozzle assembly, the nozzle assembly comprises a nozzle barrel, a metal hose, a driven pipe and a driving pipe, nozzles are connected to the upper end of the peripheral wall of the nozzle barrel at intervals, the left end and the right end of the nozzle barrel are fixedly communicated with the metal hose, the left end of the metal hose on the left side of the nozzle barrel is fixedly communicated with the driven pipe, the right end of the metal hose on the right side of the nozzle barrel is fixedly communicated with the driving pipe, and a driving assembly for enabling the nozzle assembly to rotate in a reciprocating mode is arranged below the driving assembly. The invention is a square irrigation device in the sprinkling irrigation area, which is convenient to arrange and even in sprinkling, and does not influence the passing of pedestrians.

Description

Hidden garden intelligent irrigation device and use method thereof

Technical Field

The invention relates to the technical field of intelligent garden irrigation, in particular to a hidden intelligent garden irrigation device and a using method thereof.

Background

During the planting period of plants such as garden flowers and the like, irrigation water needs to be sprayed in time to ensure the normal production of the plants such as crops, flowers and the like.

The patent of application number CN201821210862.7 discloses an intelligence watering device, and this kind of intelligence watering device is used for spraying irrigation water for the plant, and intelligence watering device contains the organism, disposes on this organism: a power supply assembly, a controller assembly, a sensor assembly, and a water supply assembly. The power supply assembly is used for supplying power to the controller assembly, the sensor assembly and the water supply assembly. The water supply assembly comprises a water pump and a valve body, the water pump, the valve body and the sensor assembly are electrically connected to the controller assembly, the sensor assembly is used for detecting information of whether the reaction plant is lack of water, the water supply assembly is used for irrigating the plant and controlling the flow rate of discharged water, the controller assembly can judge whether the plant is lack of water according to the detection information of the sensor assembly, and the intelligent irrigation device needs to be matched with the existing spray head for irrigation;

however, the area that current gardens shower nozzle sprays is ring shape or circular, like rain bird RD1800 scattering shower nozzle, rain bird 5004 rotatory nozzle, hunter TTS-800 shower nozzle etc. because circular or ring shape spray the area when arranging the butt joint, form the overlap easily, can not dock integrative irrigation plane completely, can lead to the overall arrangement difficulty in the gardens overall arrangement, form and irrigate the dead angle, or make the spray area of a plurality of shower nozzles overlap in order to can irrigate comprehensively, lead to spraying uneven problem, and form to spray to the passageway of passing in the gardens easily when spraying, influence current.

Disclosure of Invention

The invention provides a hidden intelligent garden watering device, which aims to solve the problems that the spraying range of the existing spray head is circular or annular, the arrangement is inconvenient and the spraying is uneven, and aims to provide a watering device which can spray square areas, is convenient to arrange and uniform in spraying and does not influence the passing of pedestrians.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a hidden intelligent garden irrigation device comprises a machine body, a power supply assembly, a controller assembly, an inductor assembly and a water supply assembly, wherein the water supply assembly is provided with a water pump, a valve body, a water inlet end and a water outlet end, the water inlet end is connected with a reservoir, the water outlet end is connected with a water distributor, and the water distributor is connected with a plurality of sprinkling irrigation parts through a plurality of buried pipelines;

the sprinkling irrigation part comprises a shell, a telescopic pipe, a support frame, a communicating pipe and a nozzle component, wherein an opening at the upper end of the shell is hinged with a cover body, the telescopic pipe comprises a water pipe and a sleeve, the lower end of the water pipe is communicated with a buried pipeline, the upper end of the water pipe vertically upwards penetrates through a bottom plate of the shell and extends into the lower part of the shell, the periphery of the upper part of the water pipe is sleeved with the sleeve which is in a sliding state with the water pipe, the upper end of the sleeve is connected with the support frame positioned in the upper part of the shell, the nozzle component is connected in the support frame, and the nozzle component is communicated with the lower part of the sleeve through the communicating pipe;

the sprayer assembly comprises a sprayer barrel, a metal hose, a driven pipe and a driving pipe, wherein the sprayer barrel is a cylinder, a plurality of threaded holes are formed in the upper end of the peripheral wall of the sprayer barrel at intervals, the central axes of the threaded holes are radially arranged, a nozzle is connected in each threaded hole, the left end and the right end of the sprayer barrel are communicated with the metal hose, the left side and the right side of the sprayer barrel are respectively communicated with the driven pipe and the driving pipe through the metal hose, and the left end of the driven pipe and the right end of the driving pipe are respectively rotatably connected with a support frame;

the drive tube below is provided with drive assembly, and when the water pump pours water into to the water pipe through buried pipeline, the sleeve upwards slided along the water pipe, when the sleeve slided communicating pipe lower extreme and telescopic junction and is higher than the water pipe upper end, the lid was upwards backed up to the support frame, and drive assembly drive shower nozzle subassembly is reciprocating rotation state in the support frame.

Furthermore, the support frame is a U-shaped body consisting of two vertical plates and a horizontal plate, the communicating pipe comprises a flexible section, a vertical section and a horizontal section which are sequentially connected, the left end of the horizontal section is communicated with the sleeve, the right end of the horizontal section is communicated with the lower end of the vertical section, the vertical section is in a vertical state and is vertically opposite to the driving pipe, the upper end of the vertical section penetrates through the horizontal plate of the support frame to be communicated with the flexible section, and the other end of the flexible section is communicated with the left part of the driven pipe.

Further, drive assembly includes driving vane, drive shaft and driving-disc, the drive shaft lower part is stretched into in the vertical section of communicating pipe, and the array has driving vane on the lower extreme periphery wall of drive shaft, and the upper end of drive shaft runs through vertical section upper end and is connected the input shaft that is located the outer speed reducer of vertical section, the driving-disc is connected to the output shaft upper end of speed reducer, driving-disc upper surface interval is provided with a plurality of protruding stupefied, and is a plurality of protruding stupefied range is the arc, the periphery wall left part and the periphery wall right part of driving-tube all have the driving lever along circumference array, and when the driving-disc was rotatory, the driving lever of driving-tube right part and the driving lever of driving-tube left part were stirred in proper order to protruding stupefied on the driving-disc.

Further, wear to be equipped with the regulator in the shower nozzle subassembly, the regulator includes pivot, adjusting blade and two eccentric wheels, and the pivot runs through driven pipe, left metal collapsible tube, spray can, the metal collapsible tube and the drive tube on right side in proper order, the pivot both ends are connected with the relative surface rotation of two risers of support frame respectively, and the perisporium left part of pivot has the adjusting blade that is located driven pipe right part along the circumference array, is connected with two eccentric wheels that are located spray can left part and right part on the pivot perisporium, and two eccentric wheel structures are the same, and left eccentric wheel is higher than the eccentric wheel on right side, all be provided with the through hole that is located the pivot hole outside on the eccentric wheel.

Further, the periphery wall of two eccentric wheels is outside bellied spherical face, spouts a section of thick bamboo left part in and the right part all is connected with the holding ring, the interior anchor ring of holding ring is the sphere that matches with the eccentric wheel periphery wall and corresponds, the interior anchor ring of holding ring for with eccentric wheel periphery wall sliding contact.

Further, the spray nozzle includes inlayer pipe and outer pipe, both ends and the metal collapsible tube of controlling of inlayer pipe are connected, outer pipe fixed connection inlayer pipe, are provided with the annular groove of opening towards the inlayer pipe on the internal perisporium of outer pipe, it establishes the control tube in inlayer pipe periphery to slide to be provided with the cover in the annular groove, be provided with the regulation hole on the control tube perisporium, the right-hand member of control tube is provided with tooth, and the tooth meshing on control tube right-hand member upper portion has the worm, the both ends of worm run through the front and back lateral wall of outer pipe respectively, all are provided with the straight groove that is used for adjusting on the both ends face of worm.

Furthermore, the regulation hole is the quadrilateral hole that comprises an isosceles triangle and a right triangle, the base of isosceles triangle coincides with a right angle limit of right triangle mutually and constitutes the first diagonal in quadrilateral hole, first diagonal sets up along the length direction of regulating tube, spouts a section of thick bamboo perisporium upper end and is provided with the one row of orifice that a plurality of screw holes constitute along the length direction interval, and is a plurality of the central connecting line of screw hole is parallel to each other with first diagonal.

Furthermore, an extension spring sleeved outside the water pipe is connected between the lower end of the sleeve and a bottom plate of the shell, a limiting ring is arranged on the lower portion of the outer circumferential wall of the sleeve, a communicating groove with an opening facing the outer circumferential wall of the water pipe is formed in the inner wall of the sleeve, the upper end of the communicating groove is flush with the inner top surface of the sleeve, the lower end of the communicating groove is communicated with the left end of the horizontal section of the communicating pipe, a partition plate for dividing the shell into an upper part and a lower part is arranged in the upper portion of the shell, the partition plate is located between the support frame and the water pipe, the limiting ring is located between the communicating position of the horizontal section and the sleeve and the partition plate, a cushion block is arranged on the inner top surface of the sleeve, and when the extension spring is in a natural state, the lower surface of the cushion block is lower than the partition plate and is in contact with the upper end of the water pipe; when the sleeve slides upwards until the upper surface of the limiting ring contacts the lower surface of the clapboard, the communication part of the horizontal section and the sleeve is higher than the upper end of the water pipe.

Furthermore, a plurality of water passing holes are formed in the bottom plate and the partition plate of the shell, the simulated plant model is arranged on the cover body of the shell, the cover body is composed of a left side wall and a right side wall which are opened and closed relatively, and fin plates are arranged at the lower ends of the left side wall and the right side wall of the shell.

The use method of the hidden intelligent garden irrigation device comprises the following steps:

A. digging a pit for accommodating the shell at a position corresponding to the buried pipeline, wherein the bottom of the pit is positioned below the buried pipeline, a sand layer surrounding the buried pipeline is laid at the bottom of the pit, and soil is filled outside the shell;

B. starting a power supply assembly;

C. when the controller assembly judges that the plants lack water, the water supply assembly is controlled to be started to irrigate the plants, the water supply assembly supplies water to the sprinkling irrigation part through the water distributor and the buried pipeline, when the water enters the water pipe, the sleeve slides upwards along the water pipe, the support frame upwards jacks the cover body, and the water flow quickly flows to the communicating pipe from the water pipe;

when water flows in the vertical section of the communicating pipe, the water flow drives the driving blades to rotate, so that the convex ribs on the driving disc sequentially stir the driving rod at the right part of the driving pipe and the driving rod at the left part of the driving pipe, the whole spray nozzle assembly forms reciprocating motion, when water flows into the driven pipe from the communicating pipe, the water flow drives the adjusting blades to rotate, at the moment, the rotating shaft drives the two eccentric wheels to rotate, when the two eccentric wheels rotate, the two ends of the spray nozzle are in a shaking state, when the water is sprayed out from the spray nozzles, the water is quickly shaken and dispersed by the spray nozzle in the shaking state, meanwhile, the reciprocating motion of the whole spray nozzle assembly enables a water curtain sprayed out of the spray nozzle assembly to move along a semicircular track, the water drops fall on the ground to form a rectangular watering area, when the controller assembly judges that the plant is not short of water, the water supply assembly is controlled to be closed, the water is not supplied to the sprinkling irrigation part, the sleeve is pulled downwards by the stretching spring, the support frame and the spray nozzle assembly retracts into the upper part, in the process that the sleeve descends, the water in the sleeve is conveyed into the spray nozzle through the communicating groove and is discharged through the nozzle, the two cover bodies and covers the upper end of the shell, and the opening of the sprinkling irrigation part.

Through the technical scheme, the invention has the beneficial effects that:

the spraying area of the invention is rectangular, the layout is convenient, the spraying area and the spraying boundary are adjusted to form a uniform sprinkling irrigation area which is not overlapped with other irrigation areas, the garden is not excessively irrigated, and no leakage area is generated.

The invention can form a shaking state while spraying reciprocally, which makes the water drops disperse more uniformly, and the sprayed water drops are like the state of being sprayed by rain water, therefore, no matter the fan-shaped nozzle or the circular nozzle is used in the application, the spray can be uniformly sprayed no matter how many degrees of included angle is formed between the nozzle and the axis of the spray cylinder, and the requirements on the type selection and the connection of the nozzle are different from the strict requirements on the installation position and the angle of the nozzle in the prior art.

The rectangular spraying area of the invention can not invade the passage, and can spray plants beside the passage without influencing the passage of pedestrians.

The invention can adjust the spraying boundary by the adjusting pipe and control the spraying area, and is suitable for gardens.

The invention is automatically controlled, the sprinkling irrigation part is hidden type sprinkling, penetrates through the shell when irrigation is needed, and sprays upwards, water drops are dispersed in the air and then fall down like natural rain drops, and when irrigation is not needed, the sprinkling irrigation part is hidden under the ground, so that the landscape effect is not influenced, and the sprinkling irrigation part cannot be damaged when a lawn is trimmed by a weeding machine or children play.

Drawings

FIG. 1 is a schematic layout of the present invention;

FIG. 2 is a schematic view of the sprinkler irrigation portion of the present invention;

FIG. 3 is a schematic view of the structure of the water pipe, sleeve and communication pipe connection of the present invention;

FIG. 4 is a schematic view of the attachment of the spray head assembly of the present invention to a support bracket and a communication tube;

FIG. 5 is a schematic view of the regulator of the present invention;

FIG. 6 is a schematic view of the structure of the driving tube connected to the driving disk of the present invention;

FIG. 7 is a top view of the spray can of the present invention;

FIG. 8 is a schematic view of the present invention showing the connection of the adjustment tube to the worm and inner tube;

FIG. 9 is an expanded view of the adjustment tube of the present invention;

fig. 10 is a state view of the sprinkler irrigation portion of the present invention.

The reference numbers in the drawings are as follows: 1. a reservoir; 2. a body; 3. a water separator; 4. a buried pipeline; 5. a housing; 6. a telescopic pipe; 7. a support frame; 8. a communicating pipe; 9. a showerhead assembly; 10. a cover body; 11. a water pipe; 12. a sleeve; 13. a spray cylinder; 14. a metal hose; 15. a driven tube; 16. a drive tube; 17. a nozzle; 18. a flexible section; 19. a vertical section; 20. a horizontal segment; 21. a driving blade; 22. a drive shaft; 23. a drive disc; 24. a speed reducer; 25. convex edges; 26. a deflector rod; 27. a regulator; 28. a rotating shaft; 29. adjusting the blades; 30. an eccentric wheel; 31. an outer tube; 32. an inner layer tube; 33. a first hole; 34. a second hole; 35. an adjustment hole; 36. a worm; 37. an extension spring; 38. a limiting ring; 39. water passing holes; 40. a fin plate; 41. a partition plate; 42. a positioning ring; 43. an adjustment tube; 44. a sandy soil layer; 45. a communicating groove; 46. a through hole; 47. a straight slot; 48. and a cushion block.

Detailed Description

The invention is further described with reference to the following figures and detailed description:

it should be noted that directional terms used in the following description such as "front", "back", "left", "right", "up", "down", "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 10, a hidden garden intelligent irrigation device comprises a machine body 2, a power supply module, a controller module, an inductor module and a water supply module, wherein the water supply module comprises a water pump, a valve body, a water inlet end and a water outlet end, the machine body 2, the power supply module, the controller module, the inductor module and the water supply module are all in the prior art, as the machine body 2, the power supply module, the controller module, the inductor module and the water supply module on the intelligent irrigation device disclosed in the patent document with the application number of CN201821210862.7, the power supply module is electrically connected with the controller module, the inductor module and the water supply module are electrically connected with the controller module, the water inlet end is connected with a water storage tank 1, the water outlet end is connected with a water distributor 3, the water distributor 3 is connected with a plurality of sprinkling irrigation parts through a plurality of buried pipelines 4, that is, each buried pipeline 4 is connected with a plurality of sprinkling irrigation parts;

the sprinkling irrigation part comprises a shell 5, an extension tube 6, a support frame 7, a communicating tube 8 and a sprayer assembly 9, wherein the shell 5 is a rectangular box body with an upper end opened, the upper end opening of the shell 5 is hinged with two cover bodies 10 which are oppositely opened and closed leftwards and rightwards, the extension tube 6 comprises a water tube 11 and a sleeve 12, the water tube 11 is a vertical square tube body, the lower end of the water tube 11 is communicated with a buried pipeline 4, the upper end of the water tube 11 vertically upwards penetrates through a bottom plate of the shell 5 and extends into the lower part of the shell 5, the sleeve 12 which is in a sliding state with the water tube 11 is sleeved on the periphery of the upper part of the water tube 11, the sleeve 12 is a square tube body with a lower end opened, the inner peripheral wall of the sleeve 12 is in sliding contact with the peripheral wall of the water tube 11, the upper end of the sleeve 12 is connected with the support frame 7 which is positioned in the upper part of the shell 5, the spray head assembly 9 is connected in the support frame 7, and the spray head assembly 9 is communicated with the lower part of the sleeve 12 through the communicating tube 8;

the nozzle assembly 9 comprises a nozzle barrel 13, a metal hose 14, a driven pipe 15 and a driving pipe 16, the nozzle barrel 13 is a cylinder, a plurality of threaded holes are arranged at the upper end of the peripheral wall of the nozzle barrel 13 at intervals, the plurality of threaded holes are arranged along the length direction of the nozzle barrel 13, the plurality of threaded holes penetrate through the inner peripheral wall and the outer peripheral wall of the nozzle barrel 13, the central axes of the threaded holes are arranged in a radial mode, and each threaded hole is internally connected with a nozzle 17, namely: the outer ends of two adjacent threaded holes are far away from each other, the inner ends of the two adjacent threaded holes are close to each other, after the nozzles 17 are connected in the threaded holes, water sprayed by the nozzles 17 is distributed in a fan shape, metal hoses 14 are fixedly communicated with the left end and the right end of the spray cylinder 13, the metal hoses 14 are plastic-coated double-buckle metal hoses, the metal hoses are usually used for threading pipes and flexible cable protection pipes and can be bent but cannot be twisted, the left side and the right side of the spray cylinder 13 are respectively fixedly communicated with a driven pipe 15 and a driving pipe 16 through the metal hoses 14, the driven pipe 15 and the driving pipe 16 are both rigid round pipes, the driven pipe 15 and the driving pipe 16 are coaxial, and the left end of the driven pipe 15 and the right end of the driving pipe 16 are respectively and rotatably connected with the support frame 7;

the driving assembly is arranged below the driving pipe 16, when the water pump injects water into the water pipe 11 through the buried pipeline 4, the sleeve 12 slides upwards along the water pipe 11, when the sleeve 12 slides to the joint of the lower end of the communicating pipe 8 and the sleeve 12 and is higher than the upper end of the water pipe 11, the supporting frame 7 upwards jacks up the two cover bodies 10 of the shell 5, and the driving assembly drives the spray head assembly 9 to rotate in a reciprocating mode in the supporting frame 7.

The support frame 7 is a U-shaped body consisting of two vertical plates and a horizontal plate, the communicating pipe 8 comprises a flexible section 18, a vertical section 19 and a horizontal section 20 which are connected in sequence, the flexible section 18 is a flexible pipe body, the vertical section 19 and the horizontal section 20 are rigid pipe bodies, the left end of the horizontal section 20 is communicated with the sleeve 12, the right end of the horizontal section is communicated with the lower end of the vertical section 19, the vertical section 19 is vertically opposite to the driving pipe 16, the upper end of the vertical section 19 penetrates through the horizontal plate of the support frame 7 to be communicated with the flexible section 18, and the other end of the flexible section 18 is communicated with the left part of the driven pipe 15.

The driving assembly comprises driving blades 21, a driving shaft 22 and a driving disc 23, the lower portion of the driving shaft 22 extends into a vertical section 19 of the communicating pipe 8, the driving blades 21 are arrayed on the peripheral wall of the lower end of the driving shaft 22, the upper end of the driving shaft 22 penetrates through the upper end of the vertical section 19 and is connected with an input shaft of a speed reducer 24 positioned outside the vertical section 19, the upper end of an output shaft of the speed reducer 24 is connected with the driving disc 23, the driving disc 23 is a circular disc body, a plurality of convex ridges 25 are arranged on the upper surface of the driving disc 23 at intervals, each convex ridge 25 is a cuboid and is arranged along the radial direction of the driving disc 23, the plurality of convex ridges 25 are arrayed in an arc shape, driving levers 26 are arrayed on the left portion and the right portion of the peripheral wall of the driving pipe 16 along the circumferential direction, the driving levers 26 are circular rod bodies or square rod bodies, the driving levers 26 are perpendicular to the peripheral wall of the driving pipe 16, the arc shapes formed by the convex ridges 25 are approximate to semi-circular shape, but can not contact with the deflector rod 26 at the left part of the driving pipe 16 and the deflector rod 26 at the right part of the driving pipe 16 at the same time, when the deflector rod 26 is moved by the convex edge 25, the convex edge 25 is engaged with the deflector rod 26, when the driving disc 23 rotates, the convex edge 25 on the driving disc 23 sequentially moves the deflector rod 26 at the right part of the driving pipe 16 and the deflector rod 26 at the left part of the driving pipe 16 (namely, the convex edge 25 firstly moves the deflector rod 26 at the right part of the driving pipe 16, when the convex edge 25 is separated from the deflector rod 26 at the right part of the driving pipe 16, the convex edge 25 then moves the deflector rod 26 at the left part of the driving pipe 16, and when the convex edge 25 is separated from the deflector rod 26 at the left part of the driving pipe 16, the convex edge 25 then moves the deflector rod 26 at the right part of the driving pipe 16 in a reciprocating manner), so that the driving pipe 16 rotates forwards and then rotates backwards to form a reciprocating motion, thereby a row of water curtain sprayed by the spray head assembly moves from back forwards and then from front to back along a semicircular track, the water drips down on the ground to form a rectangular watering area with the nozzle assembly 9 located centrally in the rectangular watering area.

The sprayer component 9 is internally provided with an adjuster 27 in a penetrating manner, the adjuster 27 comprises a rotating shaft 28, an adjusting blade 29 and two eccentric wheels 30, the rotating shaft 28 is a rod body coaxial with the driven pipe 15 and the driving pipe 16, the rotating shaft 28 sequentially penetrates through the driven pipe 15, the left metal hose 14, the spraying cylinder 13, the right metal hose 14 and the driving pipe 16, two ends of the rotating shaft 28 are respectively rotatably connected with the surfaces of two vertical plates of the supporting frame 7 opposite to each other, the adjusting blade 29 positioned in the right part of the driven pipe 15 is arrayed on the left part of the peripheral wall of the rotating shaft 28 along the circumferential direction, the two eccentric wheels 30 positioned in the left part and the right part of the spraying cylinder 13 are connected on the peripheral wall of the rotating shaft 28, the rotating shaft 28 is fixedly connected with rotating shaft holes on the eccentric wheels, the two eccentric wheels 30 are identical in structure, the left eccentric wheel is higher than the eccentric wheel on the right side of the driven pipe, the eccentric wheel 30 is provided with a through hole 46 positioned outside the rotating shaft hole, and the through hole 46 is used for supplying water to pass through.

The outer peripheral walls of the two eccentric wheels 30 are spherical surfaces protruding outwards, the left part and the right part of the spray cylinder 13 are both connected with positioning rings 42, each positioning ring 42 is a circular ring body, the outer annular surface of each positioning ring 42 is connected with the inner peripheral wall of the spray cylinder, the inner annular surface of each positioning ring 42 is a spherical surface matched with the outer peripheral wall of each eccentric wheel 30, and the inner annular surface of each positioning ring 42 is in sliding contact with the outer peripheral wall of each eccentric wheel 30.

The spray cylinder 13 comprises an inner layer pipe 32 and an outer layer pipe 31, the left end and the right end of the inner layer pipe 32 are connected with the metal hoses 14 on the left side and the right side of the spray cylinder 13, the inner peripheral wall of the inner layer pipe 32 is the inner peripheral wall of the spray cylinder 13, the outer layer pipe 31 is fixedly connected with the inner layer pipe 32, the inner layer pipe 32 is provided with a plurality of threaded second holes 34, the outer layer pipe 31 is provided with a plurality of threaded first holes 33, the plurality of first holes 33 and the plurality of second holes 34 respectively form a plurality of threaded holes on the spray cylinder 13 in a coaxial and opposite mode, the nozzle 17 is connected in the first hole 33, so that the inner layer pipe 32 and the outer layer pipe 31 are not blocked by the nozzle 17, the adjusting pipe 43 can rotate between the inner layer pipe 32 and the outer layer pipe 31, the inner peripheral wall of the outer layer pipe 31 is provided with an annular groove with an opening facing the inner layer pipe 32, the adjusting pipe 43 sleeved on the outer periphery of the inner layer pipe 32 is slidably arranged in the annular groove, the adjusting pipe 43 is a tubular body, the adjusting pipe 43 is respectively contacted with the outer wall of the upper ring-shaped inner wall of the inner layer pipe 32 and the outer layer pipe 31, the adjusting pipe 35 is provided with a front end and a rear end side wall of the adjusting pipe 36, the adjusting pipe 36 are respectively meshed with a right end of the adjusting pipe, and a right end of the adjusting pipe 36, and a tooth groove, and a right end of the adjusting pipe 36, and a right end of the adjusting pipe 35 are respectively arranged on the adjusting pipe.

The regulation hole 35 is the quadrilateral hole that comprises an isosceles triangle and a right triangle, the first diagonal in quadrilateral hole is constituteed with a right angle limit coincidence of isosceles triangle's base and right triangle, first diagonal sets up along the length direction of regulation pipe 43, and spray tube 13 perisporium upper end is provided with the one row of orifice that a plurality of screw holes constitute along the length direction interval, and is a plurality of the central line and the first diagonal of screw hole are parallel to each other.

An extension spring 37 sleeved outside the water pipe 11 is connected between the lower end of the sleeve 12 and the bottom plate of the shell 5, a limiting ring 38 is arranged at the lower part of the outer peripheral wall of the sleeve 12, the limiting ring 38 is a square ring body, the limiting ring limits the upward sliding height of the sleeve 12, a communicating groove 45 with an opening facing the outer peripheral wall of the water pipe 11 is arranged on the inner wall of the sleeve 12, the cross section of the communicating groove 45 is a square with the side length equal to 3mm, the upper end of the communicating groove 45 is flush with the inner top surface of the sleeve 12, the lower end of the communicating groove 45 is communicated with the left end of the horizontal section 20 of the communicating pipe 8, a partition plate 41 for dividing the shell 5 into an upper part and a lower part is arranged in the upper part of the shell 5, the partition plate 41 is a rectangular plate body, a square hole for the sleeve 12 to pass through and a through hole for the vertical section 19 to pass through are formed in the partition plate, the side length of the square hole is larger than the side length of the cross section of the sleeve 12 and smaller than the side length of an outer ring of the limiting ring, the lower surface of the partition plate 41 is higher than the upper end of the water pipe 11, the partition plate 41 is positioned between the support frame 7 and the water pipe 11, the limiting ring 38 is positioned between the communication part of the horizontal section 20 and the sleeve 12 and the partition plate 41, a cushion block 48 is arranged on the inner top surface of the sleeve 12, the cushion block 48 is a columnar body, the outer side wall of the cushion block 48 is fixedly connected with the inner side wall of the sleeve 12, and when the tension spring 37 is in a natural state, the lower surface of the cushion block 48 is lower than the partition plate 41 and is in contact with the upper end of the water pipe 11; when the sleeve 12 is slid upward until the upper surface of the retainer ring 38 contacts the lower surface of the spacer 41, the communication between the horizontal section 20 and the sleeve 12 is higher than the upper end of the water pipe 11.

A plurality of water holes 39 are formed in the bottom plate and the partition plate 41 of the shell 5, a simulation plant model is arranged on the cover body 10 of the shell 5, and fin plates 40 are arranged at the lower ends of the left outer side wall and the right outer side wall of the shell 5 and are horizontal rectangular plate bodies.

The use method of the hidden intelligent garden watering device comprises the following steps:

A. digging a pit for accommodating the shell 5 at a position corresponding to the buried pipeline 4, wherein the bottom of the pit is positioned below the buried pipeline 4, a sand layer 44 surrounding the buried pipeline 4 is laid at the bottom of the pit, the distance from the upper surface of the sand layer 44 to the upper end opening of the pit is equal to the distance between the upper end and the lower end of the shell 5, and water accumulated in the shell 5 seeps out of the sand layer 44; the shell 5 is positioned above the sandy soil layer 44, the upper end of the shell 5 is flush with the upper end opening of the pit, soil is filled outside the shell 5, and the shell 5 can be fixed in the soil by the fin plate 40 of the shell 5;

when the spray boundary is adjusted by the adjusting pipe to control the spray area, the spray nozzles 17 of the spray head assembly 9 are taken down, the adjusting pipe 43 is rotated by rotating the worm 36, the number of the second holes 34 enclosed in the adjusting holes 35 is observed from the first holes 33, so that the number of the spray nozzles 17 needing to spray water is limited by the adjusting holes 35 to adjust the position of the spray boundary and the spray area, such as: when the adjusting pipe 43 is rotated forwards, the nozzles 17 in the middle of the plurality of nozzles 17 are not affected, the nozzles 17 on the two sides are gradually limited to spray water, when the adjusting pipe 43 is rotated backwards, the nozzles 17 on the left side are not affected, the nozzles 17 on the right side are gradually limited to spray water, and the spraying boundary position and the spraying area can be controlled;

B. starting a power supply assembly;

C. when the controller assembly judges that the plant lacks water, the water supply assembly is controlled to be opened to irrigate the plant, the water supply assembly supplies water to the sprinkling irrigation part through the water distributor 3 and the buried pipeline 4, when the water enters the water pipe, the sleeve 12 slides upwards along the water pipe 11, the support frame 7 props upwards to open the cover body 10, and in the process that the sleeve 12 slides upwards, water flows to the communicating pipe 8 along the communicating groove 45, but because the aperture of the communicating groove 45 is small, the water flow is small, the water in the water pipe 11 still props against the sleeve 12 to slide upwards until the upper surface of the limiting ring 38 contacts the lower surface of the partition plate 41, and when the lower end of the horizontal section 20 is higher than the upper end of the water pipe 11, the water flows to the communicating pipe 8 from the water pipe 11 quickly;

when water flows in the vertical section 19 of the communicating pipe 8, the water flow drives the driving blade 21 to rotate, so that the convex edge 25 on the driving disk 23 sequentially drives the deflector rod 26 at the right part of the driving pipe 16 and the deflector rod 26 at the left part of the driving pipe 16, the whole spray head assembly 9 rotates forwards and then rotates backwards (or rotates backwards and then rotates forwards) to form reciprocating motion, when the water flow enters the driven pipe 15 from the communicating pipe 8, the water flow drives the adjusting blade 29 to rotate, at the moment, the rotating shaft 28 drives the two eccentric wheels to rotate, when the two eccentric wheels rotate, the two ends of the spray cylinder 13 are in a shaking state, because the driving assembly is provided with the speed reducer 24 and the regulator 27 is not provided with the speed reducer, therefore, the rotation speed of the spray cylinder 13 is slow, the shaking speed is high, when the water is sprayed out from the spray nozzle 17, the shaken spray barrel 13 is shaken quickly, and simultaneously the reciprocating motion of the whole spray head component 9 makes a water discharging curtain sprayed by the spray head component move from back to front and from front to back (or from front to back and from back to front) along a semicircular track, water drops form a rectangular irrigation area after falling on the ground, when the controller component judges that the plant is not lack of water, the water supply component is controlled to be closed, water is not supplied to the sprinkling irrigation part, the sleeve 12 is pulled downwards by the extension spring 37, the support frame 7 and the spray head component 9 retract into the upper part of the shell 5, in the descending process of the sleeve 12, the water in the sleeve 12 is conveyed into the spray barrel 13 through the communicating groove 45 and the communicating pipe 8 and is discharged through the nozzle 17, the two cover bodies 10 cover the opening at the upper end of the shell 5, and the sprinkling irrigation part can be hidden.

The spray head assembly 9 of the invention protrudes out of the shell when spraying and shrinks into the shell when not spraying, the watering area of the spray head assembly 9 is rectangular, and the spray head assembly 9 is in a shaking state when spraying, so that water is dispersed more uniformly in the air.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made to the technical solution of the present invention within the scope of disclosure without departing from the spirit of the present invention.

Claims (10)

1. A hidden garden intelligent irrigation device comprises a machine body (2), a power supply assembly, a controller assembly, an inductor assembly and a water supply assembly, wherein the water supply assembly is provided with a water pump, a valve body, a water inlet end and a water outlet end, and is characterized in that the water inlet end is connected with a reservoir (1), the water outlet end is connected with a water distributor (3), and the water distributor (3) is connected with a plurality of sprinkling irrigation parts through a plurality of buried pipelines (4);

the sprinkling irrigation part comprises a shell (5), a telescopic pipe (6), a support frame (7), a communicating pipe (8) and a sprayer assembly (9), wherein an upper end opening of the shell (5) is hinged with a cover body (10), the telescopic pipe (6) comprises a water pipe (11) and a sleeve (12), the lower end of the water pipe (11) is communicated with a buried pipeline (4), the upper end of the water pipe vertically and upwards penetrates through a bottom plate of the shell (5) and extends into the lower part of the shell (5), the sleeve (12) which is in a sliding state with the water pipe (11) is sleeved on the periphery of the upper part of the water pipe (11), the upper end of the sleeve (12) is connected with the support frame (7) positioned in the upper part of the shell (5), the sprayer assembly (9) is connected in the support frame (7), and the sprayer assembly (9) is communicated with the lower part of the sleeve (12) through the communicating pipe (8);

the spray head assembly (9) comprises a spray cylinder (13), a metal hose (14), a driven pipe (15) and a driving pipe (16), the spray cylinder (13) is a cylinder, a plurality of threaded holes are formed in the upper end of the peripheral wall of the spray cylinder (13) at intervals, the central axes of the threaded holes are arranged in a radial mode, a nozzle (17) is connected into each threaded hole, the metal hose (14) is communicated with the left end and the right end of the spray cylinder (13), the left side and the right side of the spray cylinder (13) are respectively communicated with the driven pipe (15) and the driving pipe (16) through the metal hose (14), and the left end of the driven pipe (15) and the right end of the driving pipe (16) are respectively connected with a support frame (7) in a rotating mode;

the driving assembly is arranged below the driving pipe (16), when the water pump injects water into the water pipe (11) through the buried pipeline (4), the sleeve (12) slides upwards along the water pipe (11), when the sleeve (12) slides to the joint of the lower end of the communicating pipe (8) and the sleeve (12) and is higher than the upper end of the water pipe (11), the supporting frame (7) upwards backs up the cover body (10), and the driving assembly drives the spray head assembly (9) to rotate in a reciprocating mode in the supporting frame (7).

2. A hidden intelligent watering device in garden as claimed in claim 1, wherein the support frame (7) is a "u" shape composed of two vertical plates and a horizontal plate, the connecting pipe (8) comprises a flexible section (18), a vertical section (19) and a horizontal section (20) connected in sequence, the left end of the horizontal section (20) is connected to the sleeve (12), the right end is connected to the lower end of the vertical section (19), the vertical section (19) is vertically opposite to the driving tube (16), the upper end of the vertical section (19) penetrates through the horizontal plate of the support frame (7) to connect the flexible section (18), and the other end of the flexible section (18) is connected to the left part of the driven tube (15).

3. The hidden intelligent garden watering device according to claim 2, wherein the driving assembly comprises driving blades (21), a driving shaft (22) and a driving disc (23), the lower portion of the driving shaft (22) extends into a vertical section (19) of the communicating pipe (8), the driving blades (21) are arrayed on the outer peripheral wall of the lower end of the driving shaft (22), the upper end of the driving shaft (22) penetrates through the upper end of the vertical section (19) and is connected with an input shaft of a speed reducer (24) positioned outside the vertical section (19), the upper end of an output shaft of the speed reducer (24) is connected with the driving disc (23), a plurality of convex edges (25) are arranged on the upper surface of the driving disc (23) at intervals, the plurality of convex edges (25) are arrayed in an arc shape, the driving rods (26) are arrayed on the left portion and the right portion of the outer peripheral wall of the driving pipe (16) along the peripheral direction, and the convex edges (25) on the driving disc (23) sequentially stir the driving rods (26) on the right portion of the driving pipe (16) and the driving rod (26) on the left portion of the driving pipe (16) when the driving disc (23) rotates.

4. A hidden garden intelligent irrigation device as claimed in claim 3, wherein an adjuster (27) penetrates through the nozzle assembly (9), the adjuster (27) comprises a rotating shaft (28), an adjusting blade (29) and two eccentric wheels (30), the rotating shaft (28) penetrates through the driven pipe (15), the left metal hose (14), the spray tube (13), the right metal hose (14) and the driving pipe (16) in sequence, two ends of the rotating shaft (28) are rotatably connected with the surfaces of the support frame (7) opposite to the two risers, the adjusting blade (29) located in the right part of the driven pipe (15) is circumferentially arrayed on the left part of the circumferential wall of the rotating shaft (28), the two eccentric wheels (30) located in the left part and the right part of the spray tube (13) are connected on the circumferential wall of the rotating shaft (28), the two eccentric wheels (30) have the same structure, the eccentric wheel on the left side is higher than the eccentric wheel on the right side, and the eccentric wheels (30) are provided with through holes (46) located outside the rotating shaft holes.

5. The hidden garden intelligent irrigation device as claimed in claim 4, wherein the peripheral walls of the two eccentric wheels (30) are spherical surfaces protruding outwards, the left and right inner parts of the ejector sleeve (13) are connected with positioning rings (42), the inner annular surfaces of the positioning rings (42) are spherical surfaces matched with the peripheral walls of the eccentric wheels (30), and the inner annular surfaces of the positioning rings (42) are in sliding contact with the peripheral walls of the eccentric wheels (30).

6. The hidden garden intelligent irrigation device as claimed in claim 1, wherein the spraying barrel (13) comprises an inner layer pipe (32) and an outer layer pipe (31), the left end and the right end of the inner layer pipe (32) are connected with a metal hose (14), the outer layer pipe (31) is fixedly connected with the inner layer pipe (32), an annular groove with an opening facing the inner layer pipe (32) is formed in the inner peripheral wall of the outer layer pipe (31), an adjusting pipe (43) sleeved on the outer periphery of the inner layer pipe (32) is slidably arranged in the annular groove, an adjusting hole (35) is formed in the peripheral wall of the adjusting pipe (43), teeth are arranged at the right end of the adjusting pipe (43), a worm (36) is meshed with the teeth at the upper part of the right end of the adjusting pipe (43), the two ends of the worm (36) penetrate through the front side wall and the rear side wall of the outer layer pipe (31) respectively, and straight grooves (47) for adjustment are formed in the two end faces of the worm (36).

7. A hidden garden intelligent irrigation device as claimed in claim 6, wherein the adjusting hole (35) is a square hole formed by an isosceles triangle and a right triangle, the base of the isosceles triangle and a right triangle are overlapped to form a first diagonal line of the square hole, the first diagonal line is arranged along the length direction of the adjusting pipe (43), the upper end of the peripheral wall of the spraying cylinder (13) is provided with a row of spraying holes formed by a plurality of threaded holes at intervals along the length direction, and the central connecting line of the plurality of threaded holes is parallel to the first diagonal line.

8. The hidden garden intelligent irrigation device as claimed in claim 4, wherein an extension spring (37) sleeved outside the water pipe (11) is connected between the lower end of the sleeve (12) and a bottom plate of the housing (5), a limiting ring (38) is arranged at the lower part of the outer circumferential wall of the sleeve (12), a communication groove (45) with an opening facing the outer circumferential wall of the water pipe (11) is arranged on the inner wall of the sleeve (12), the upper end of the communication groove (45) is flush with the inner top surface of the sleeve (12), the lower end of the communication groove (45) is communicated with the left end of the horizontal section (20) of the communication pipe (8), a partition plate (41) dividing the housing (5) into an upper part and a lower part is arranged in the upper part of the housing (5), the partition plate (41) is arranged between the support frame (7) and the water pipe (11), the limiting ring (38) is arranged between the communication position of the horizontal section (20) and the sleeve (12) and the partition plate (41), a cushion block (48) is arranged on the inner top surface of the sleeve (12), and when the extension spring (37) is in a natural state, the lower surface of the extension spring (48) is lower than the partition plate (41) and is in contact with the upper end of the water pipe (11); when the sleeve (12) slides upwards until the upper surface of the limiting ring (38) contacts the lower surface of the partition plate (41), the communication position of the horizontal section (20) and the sleeve (12) is higher than the upper end of the water pipe (11).

9. A hidden intelligent irrigation device for gardens as claimed in claim 1, wherein a plurality of water holes (39) are provided on the bottom plate and the partition plate (41) of the housing (5), a simulated plant model is provided on the cover (10) of the housing (5), the cover is composed of two parts which are opened and closed relatively from left to right, and the lower ends of the left and right outer side walls of the housing (5) are provided with fin plates (40).

10. The use method of the hidden intelligent garden watering device according to claim 8, comprising the following steps:

A. digging a pit for accommodating the shell (5) at a position corresponding to the buried pipeline (4), wherein the bottom of the pit is positioned below the buried pipeline (4), a sandy soil layer (44) surrounding the buried pipeline (4) is laid at the bottom of the pit, and soil is filled outside the shell (5);

B. starting a power supply assembly;

C. when the controller assembly judges that the plants lack water, the water supply assembly is controlled to be started to irrigate the plants, the water supply assembly supplies water to the sprinkling irrigation part through the water distributor (3) and the buried pipeline (4), when the water enters the water pipe, the sleeve (12) slides upwards along the water pipe (11), the support frame (7) upwards props open the cover body (10), and the water flow quickly flows to the communicating pipe (8) through the water pipe (11);

when water flows in a vertical section (19) of a communicating pipe (8), the water drives a driving blade (21) to rotate, so that a convex edge (25) on a driving disc (23) sequentially pokes a poking rod (26) at the right part of a driving pipe (16) and a poking rod (26) at the left part of the driving pipe (16) to enable the whole spray head assembly (9) to form reciprocating motion, when the water enters a driven pipe (15) from the communicating pipe (8), the water drives an adjusting blade (29) to rotate, at the same time, a rotating shaft (28) drives two eccentric wheels to rotate, when the two eccentric wheels rotate, two ends of a spray barrel (13) are in a shaking state, when the water is sprayed out from a nozzle (17), the water is quickly shaken off by the spray barrel (13) in the shaking state, meanwhile, the reciprocating motion of the whole spray head assembly (9) enables a water curtain sprayed out from the spray head assembly to move along a semicircular track, water drops form a watering area after falling on the ground, when the controller assembly judges that the plant is not lack of water, the water supply assembly is controlled to be closed, a stretching spring (37) pulls a water supply sleeve (12) downwards, the sleeve (12) is pulled out of the upper end of the spray head assembly (7) and is retracted into an opening of the casing (5), the casing (8), and the spray barrel (17), and the upper end of the spray head assembly, the casing (5), and the casing (17), and the upper end of the spray head assembly, the upper end of the casing (17), and the upper spray head assembly, the upper end of the upper spray barrel (5) are retracted sleeve (17), and the upper end of the casing (5), and the upper end of the upper spray head assembly (17), and the upper spray head assembly (17), the sprinkling irrigation part is hidden.

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