Garden green plant irrigation device

Abstract

The invention relates to the technical field of garden equipment, and discloses a garden green plant irrigation device which comprises a water inlet hose, a base, a spray pipe and a first nozzle, a support is arranged on one side of the base, a supporting seat is fixed to the upper end of the support, a water inlet pipe is fixed to the supporting seat, a booster pump is arranged on the water inlet pipe, and a disc-shaped water inlet tank is arranged on the base; the upper side of the side edge of the water inlet tank is provided with a water inlet sleeve allowing the lower end of the water inlet pipe to be embedded therein, the lower side of the side edge of the water inlet tank is provided with a rotating pipe sleeve, the base is provided with a rotating shaft with the upper end embedded into the rotating pipe sleeve, and the side, away from the water inlet sleeve, of the water inlet tank is provided with a water spraying pipe connected with a spraying pipe. A connecting disc is arranged in the water inlet tank and located on the peripheral side of the center shaft, a plurality of water wheel buckets used for bearing water flow sprayed out of the water inlet sleeve are arranged on the peripheral side of the connecting disc, and a first linkage assembly used for driving the whole water inlet tank to rotate through rotation of the center shaft is arranged between the base and the center shaft.

Description

Technical Field

[0001] The invention belongs to the technical field of gardening equipment, and in particular relates to a gardening green plant irrigation device. Background Art

[0002] Garden irrigation is a technical measure to supplement the soil moisture required for the growth of garden plants to improve their growth conditions. It uses artificial or mechanical methods in different irrigation forms to supplement the soil moisture of garden green spaces and meet the water needs of plants.

[0003] At present, a Chinese patent with publication number CN221554208U and publication date August 20, 2024 discloses a water spraying device for horticultural projects with adjustable water spraying volume, including an operating table, support frames are fixedly provided at both ends of the top of the operating table, and a capacity tank is fixedly provided between the tops of the two support frames; a sprinkler assembly is provided at the bottom of the capacity tank for rotating water spraying to improve the comprehensiveness of water spraying in horticultural projects; a support assembly is provided at the bottom of the operating table to facilitate the stable fixing of the operating table in the garden; the sprinkler assembly includes a rotating spray frame, which is arranged at the top of the operating table and the bottom of the capacity tank, and the bottom of the capacity tank is connected to a water outlet pipe through a sealed bearing, and the outer side of the water outlet pipe is connected to the inner wall of the rotating spray frame through two connecting pipes, and a number of evenly distributed nozzles are fixed on the outer wall of the rotating spray frame; a motor is fixedly provided at the bottom of the operating table, and the motor output shaft passes through the operating table and is fixedly connected to the bottom end of the water outlet pipe, so that the motor drives the water outlet pipe to rotate.

[0004] This gardening water spraying device with adjustable water spraying volume utilizes a motor fixed at the bottom of an operating table to drive a water outlet pipe to rotate, thereby realizing rotary water spraying; however, during water spraying irrigation, water easily enters the motor at the bottom of the operating table, which easily causes damage to the motor. Summary of the invention

[0005] The purpose of the present invention is to provide a garden green plant irrigation device, which can be conducive to the stable realization of rotary water spray irrigation.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a garden green plant irrigation device, comprising a water inlet hose connected to a city water network, a base arranged on the ground, a nozzle arranged on the base and connected to the water inlet hose, and a plurality of first nozzles arranged on the nozzle and used to spray water on distant green plants, a bracket is arranged on one side of the base, a support seat is fixed on the upper end of the bracket, a water inlet pipe extending in a vertical direction and connected to the water inlet hose at the upper end is fixed on the support seat, a booster pump is arranged on the water inlet pipe, a disc-shaped water inlet tank is arranged on the base, and a A water inlet sleeve for embedding the lower end of the water inlet pipe is arranged on the upper side, a rotating sleeve is arranged on the lower side of the side of the water inlet box, a rotating shaft with the upper end embedded in the rotating sleeve is arranged on the base, a water spray pipe connected to the spray pipe is arranged on the side of the water inlet box away from the water inlet sleeve, a central axis is rotatably connected at the center of the water inlet box, a connecting disk is arranged in the water inlet box and on the peripheral side of the central axis, a plurality of water wheel buckets for receiving the water flow ejected from the water inlet sleeve are arranged on the peripheral side of the connecting disk, and a first linkage component for driving the entire water inlet box to rotate by rotating the central axis is arranged between the base and the central axis.

[0007] By adopting the above technical scheme, when irrigation is carried out using a water inlet hose, the water in the water inlet hose will first pass through the water inlet pipe and then enter the water inlet sleeve of the water inlet tank, and then be pressurized by the booster pump on the water inlet pipe, and the pressurized high-speed water flow can enter the water inlet tank, wherein a plurality of water wheel buckets arranged on the periphery of the connecting plate can receive the water flow ejected from the water inlet sleeve, and under the impact of the high-speed water flow, the water wheel buckets on the periphery of the connecting plate can rotate, thereby driving the central axis to rotate through the connecting plate and the plurality of water wheel buckets, at this time, utilizing the first linkage component arranged between the base and the central axis, the first linkage component can drive the entire water inlet tank to rotate through the rotation of the central axis, and then the water inlet tank can drive the nozzle to rotate around the rotating shaft, which can ultimately facilitate the stable realization of rotary water spray irrigation.

[0008] The present invention is further configured as follows: the first linkage assembly includes a first bevel gear arranged at one end of the central axis and located outside the water inlet tank, a bearing seat arranged on the outer wall of the water inlet tank and located below the central axis, a linkage shaft rotatably connected to the bearing seat, a second bevel gear arranged at the upper end of the linkage shaft and meshing with the first bevel gear, a movable gear arranged at the lower end of the linkage shaft, and a fixed gear arranged at the lower end of the rotating shaft and meshing with the movable gear.

[0009] By adopting the above technical solution, the center shaft can drive the first bevel gear to rotate after it rotates, and the first bevel gear can drive the linkage shaft to rotate through the second bevel gear, and then the linkage shaft can drive the movable gear to rotate. Since the movable gear is meshed with the fixed gear, the movable gear can rotate around the circumference of the fixed gear, and at this time, it can drive the water inlet tank to rotate around the rotating shaft.

[0010] The present invention is further configured as follows: a piston sleeve is provided on the outer wall of the water inlet tank and at a position on the side of the water inlet tank, a piston block is provided in the piston sleeve, a piston rod is provided on the piston block, a piston hole for the piston rod to pass through is provided at one end of the piston sleeve, a second nozzle for spraying water on nearby green plants is provided at the end of the piston sleeve away from the piston hole, a connecting seat connected to the piston sleeve is provided on the outer wall of the water inlet tank, a water inlet hole communicating with the piston sleeve is provided in the connecting seat, and a second linkage component for driving the piston rod to extend and retract through the rotation of the central axis is provided on the outside of the water inlet tank.

[0011] By adopting the above technical scheme, when the central axis rotates, the second linkage assembly can be used to drive the piston rod to extend and retract through the central axis. When the piston rod drives the piston block to move in the piston sleeve toward the side close to the second nozzle, the water in the piston sleeve can be squeezed out from the side of the second nozzle. Since the pressure generated by the piston block on the water in the piston sleeve is limited, the range of the water sprayed from the second nozzle is relatively short. At this time, the second nozzle can be used to spray water for green plants nearby. Since the pressure generated by the water in the nozzle is relatively large, the range of the water sprayed from the first nozzle is relatively long. At this time, the first nozzle can be used to spray water for green plants far away. At the same time, when the piston rod drives the piston block to move in the piston sleeve toward the side away from the second nozzle and crosses the water inlet hole, the water in the water inlet tank can be injected into the piston sleeve through the water inlet hole, thereby facilitating the next water spraying of the second nozzle.

[0012] The present invention is further configured as follows: the second linkage assembly includes a rotating arm arranged at one end of the central axis and located outside the water inlet tank, a driving column arranged at one end of the rotating arm away from the central axis, and a long sleeve arranged at one end of the piston rod away from the piston block and for the driving column to be embedded in, the long sleeve extends in a vertical direction, and the piston rod is also provided with a sealing block that is attached to the inner wall of the piston sleeve and is used to seal the water inlet hole.

[0013] By adopting the above technical solution, when the central axis rotates, the rotating arm can be driven to rotate. Since the driving column of the rotating arm is embedded in the long sleeve, and the long sleeve extends in the vertical direction, as the driving column rotates around the central axis, the driving column can drive the piston rod through the long sleeve to achieve telescopic movement;

[0014] When the piston block moves in the piston sleeve toward the side close to the second nozzle, the piston block needs to squeeze the water in the piston sleeve. At this time, the piston block will be subjected to a large damping force. After the movement of the piston block is blocked, it can be fed back to the central shaft through the long sleeve and the rotating arm, so that the rotation of the central shaft is blocked. Subsequently, the rotation of the water wheel bucket on the peripheral side of the connecting plate will be blocked, so that the water wheel bucket cannot rotate smoothly with the water inlet sleeve. At this time, the water wheel bucket that cannot rotate smoothly will interfere with the flow rate of the water flow in the water inlet tank, and finally the range of the water flow ejected from the first nozzle will become shorter. At the same time, when the piston block moves in the piston sleeve toward the side away from the second nozzle, due to The sealing block is attached to the inner wall of the piston sleeve and is used to seal the water inlet hole. The reverse movement of the piston block no longer needs to squeeze the water and only needs to absorb the outside air through the second nozzle. Therefore, the central axis can rotate more smoothly. Then the water wheel bucket can rotate smoothly with the water inlet into the water inlet sleeve. At this time, the water wheel bucket no longer interferes with the flow rate of the water in the water inlet tank, which will eventually make the range of the water jetted from the first nozzle longer; at this time, the range of the water jetted from the first nozzle can be affected by the extension and contraction of the piston block, so that the water flow range of the first nozzle changes between near and far, which can eventually help the first nozzle to cover plants at various near and far positions.

[0015] The present invention is further configured as follows: the water inlet hole is in an elongated strip shape and its extension direction is parallel to that of the piston sleeve.

[0016] By adopting the above technical solution, the water inlet hole is in an elongated strip shape and its extension direction is parallel to the extension direction of the piston sleeve. At this time, the water in the water inlet tank can stably fill the entire piston sleeve.

[0017] The present invention is further configured as follows: a telescopic column is provided on the side of the long sleeve away from the piston rod, a fixing seat connected to the outer wall of the nozzle is provided at the end of the telescopic column away from the long sleeve, and a corrugated hose is provided between the water spray pipe and the nozzle with one end connected to the water spray pipe and the other end connected to the nozzle.

[0018] By adopting the above technical solution, when the long sleeve moves left and right under the drive of the driving column, the long sleeve can drive the nozzle to move left and right through the telescopic column and the fixed seat, and the corrugated hose can ensure the stable connection between the nozzle and the water spray pipe after arbitrary deformation. At this time, the water flow ejected from the first nozzle can move left and right while rotating around the rotating axis, thereby increasing the coverage area of ​​the first nozzle irrigation, which is ultimately conducive to efficient completion of plant irrigation.

[0019] The present invention is further configured as follows: a mounting seat is arranged on the outer wall of the water inlet box on the side away from the piston sleeve, and a guide sleeve for the telescopic column to pass through is arranged on the mounting seat.

[0020] By adopting the above technical solution, the guide sleeve on the mounting seat is used for the telescopic column to pass through, and the guide sleeve can support and guide the telescopic movement of the telescopic column, which is conducive to the stable telescopic movement of the telescopic column.

[0021] The present invention is further configured as follows: a bearing sleeve for embedding the end of the telescopic column is provided on the side of the long sleeve away from the piston rod, a spiral guide groove is provided on the telescopic column, and a guide column embedded in the guide groove is provided on the inner wall of the guide sleeve.

[0022] By adopting the above technical solution, when the telescopic column moves left and right in the guide sleeve, the end of the telescopic column is embedded in the bearing sleeve on the long sleeve, and the rotation connection of the telescopic column on the long sleeve can be realized. At the same time, the spiral guide groove provided on the telescopic column is utilized, and the inner wall of the guide sleeve is provided with a guide column embedded in the guide groove. Therefore, the telescopic column can deflect back and forth while moving left and right, and the back and forth deflection of the telescopic column can drive the nozzle to swing up and down. At this time, the water flow ejected from the first nozzle can be rotated around the rotating shaft and moved left and right while also swinging up and down, thereby further increasing the coverage area of ​​the first nozzle irrigation, and ultimately facilitating efficient completion of plant irrigation.

[0023] The beneficial effects of the present invention are as follows: when the water inlet hose is used for irrigation, the water in the water inlet hose first passes through the water inlet pipe and then enters the water inlet sleeve of the water inlet tank, and then is pressurized by the booster pump on the water inlet pipe, and the pressurized high-speed water flow can enter the water inlet tank, wherein the water wheel buckets are arranged on the peripheral side of the connecting plate, and the water wheel buckets can receive the water flow ejected from the water inlet sleeve, and under the impact of the high-speed water flow, the water wheel buckets on the peripheral side of the connecting plate can rotate, thereby driving the central shaft to rotate through the connecting plate and the multiple water wheel buckets; at this time, the first bevel gear is driven to rotate after the central shaft rotates, and the first bevel gear can drive the linkage shaft to rotate through the second bevel gear, and then the linkage shaft can drive the movable gear to rotate, because the movable gear is meshed with the fixed gear, so the movable gear can rotate around the peripheral side of the fixed gear, and at this time, the water inlet tank can be driven to rotate around the rotating shaft, and the water inlet tank can drive the nozzle to rotate around the rotating shaft, and the water flow ejected from the first nozzle on the nozzle can rotate around the rotating shaft, which is finally conducive to the stable realization of rotary water spray irrigation;

[0024] When the central axis rotates, the central axis can also drive the rotating arm to rotate. Since the driving column of the rotating arm is embedded in the long sleeve and the long sleeve extends in the vertical direction, as the driving column rotates around the central axis, the driving column can drive the piston rod through the long sleeve to realize telescopic movement; and when the piston rod drives the piston block to move in the piston sleeve toward the side close to the second nozzle, the water in the piston sleeve can be squeezed out from the side of the second nozzle. Since the pressure generated by the piston block on the water in the piston sleeve is limited, the range of the water sprayed from the second nozzle is relatively short. At this time, the nearby green plants can be sprayed and irrigated through the second nozzle. Since the pressure generated by the water in the nozzle is relatively large, the range of the water sprayed from the first nozzle is relatively long. At this time, the distant green plants can be sprayed and irrigated through the first nozzle. At the same time, when the piston rod drives the piston block to move in the piston sleeve toward the side away from the second nozzle and crosses the water inlet hole, the water in the water inlet tank can be injected into the piston sleeve through the water inlet hole, thereby facilitating the next water spraying of the second nozzle.

[0025] At the same time, when the piston block moves in the piston sleeve toward the side close to the second nozzle, the piston block needs to squeeze the water in the piston sleeve. At this time, the piston block will be subjected to a large damping force, and after the movement of the piston block is blocked, it can be fed back to the central shaft through the long sleeve and the rotating arm, so that the rotation of the central shaft is blocked, and then the rotation of the water wheel bucket on the peripheral side of the connecting plate will be blocked, so that the water wheel bucket cannot rotate smoothly with the water inlet sleeve. At this time, the water wheel bucket that cannot rotate smoothly will interfere with the flow rate of the water flow in the water inlet tank, and finally the range of the water flow ejected from the first nozzle will become shorter; at the same time, when the piston block moves in the piston sleeve toward the side away from the second nozzle, due to The blocking block is attached to the inner wall of the piston sleeve and is used to block the water inlet hole. The reverse movement of the piston block no longer needs to squeeze the water and only needs to absorb the outside air through the second nozzle. Therefore, the central axis can rotate relatively smoothly, and then the water wheel bucket can rotate smoothly with the water inlet into the water inlet sleeve. At this time, the water wheel bucket no longer interferes with the flow rate of the water flow in the water inlet tank, and finally the range of the water flow ejected from the first nozzle becomes longer; at this time, the range of the water flow ejected from the first nozzle can be affected by the expansion and contraction of the piston block, so that the water flow range of the first nozzle changes from near to far, which can finally help the first nozzle to cover plants at various near and far positions;

[0026] When the long sleeve moves left and right under the drive of the driving column, the long sleeve can drive the nozzle to move left and right through the telescopic column and the fixed seat, and the corrugated hose can be arbitrarily deformed to ensure the stable connection between the nozzle and the water spray pipe. At this time, the water flow sprayed from the first nozzle can be moved left and right while rotating around the rotating shaft; at the same time, the end of the telescopic column is embedded in the bearing sleeve on the long sleeve, and the rotation connection of the telescopic column on the long sleeve can be realized. The spiral guide groove provided on the telescopic column is utilized, and the inner wall of the guide sleeve is provided with a guide column embedded in the guide groove. Therefore, the telescopic column can be deflected back and forth while moving left and right, and the back and forth deflection of the telescopic column can drive the nozzle to swing up and down. At this time, the water flow sprayed from the first nozzle can be swung up and down while rotating around the rotating shaft and moving left and right, thereby further increasing the coverage area of ​​the first nozzle irrigation, and ultimately being conducive to efficient completion of plant irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0030] Figure 3 It is a structural cross-sectional view of the water inlet tank in the present invention;

[0031] Figure 4 It is a partial enlarged view of the connection relationship between the nozzle, the water inlet box, the piston sleeve and the second linkage assembly in the present invention;

[0032] Figure 5 It is a plan view of the connection relationship between the nozzle, the water inlet box, the piston sleeve and the second linkage assembly in the present invention, at this time, the piston block moves to the left limit position in the piston sleeve, and the water inlet hole flows into the piston sleeve;

[0033] Figure 6 It is a partial enlarged view of the connection relationship between the central axis, the guide sleeve, the long sleeve and the telescopic column in the present invention.

[0034] In the figure, 1, water inlet hose; 2, base; 21, bracket; 211, support seat; 212, water inlet pipe; 213, booster pump; 22, rotating shaft; 3, nozzle; 31, first nozzle; 4, water inlet box; 41, water inlet sleeve; 42, rotating sleeve; 43, water spray pipe; 44, central axis; 441, connecting plate; 442, water wheel bucket; 45, connecting seat; 451, water inlet hole; 46, mounting seat; 461, guide sleeve; 4611, guide column; 5, first linkage assembly ; 51. first bevel gear; 52. bearing seat; 53. linkage shaft; 54. second bevel gear; 55. movable gear; 56. fixed gear; 6. piston sleeve; 61. piston block; 62. piston rod; 621. sealing block; 63. piston hole; 64. second nozzle; 7. second linkage assembly; 71. rotating arm; 72. driving column; 73. long sleeve; 731. telescopic column; 7311. guide slide; 732. fixed seat; 733. bearing sleeve; 8. corrugated hose. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] A garden green plant irrigation device, referring to Figure 1 The garden green plant irrigation device includes a water inlet hose 1, a base 2, a nozzle 3, and a first nozzle 31; wherein the water inlet hose 1 is connected to the city water network to connect to the water source, and the base 2 is placed on the ground and has a counterweight block inside the base 2, so that the base 2 is relatively stable; at the same time, the nozzle 3 is arranged on the base 2 and connected to the water inlet hose 1, and the first nozzle 31 is provided with a plurality of nozzles and all are installed on the nozzle 3, and the water flow sprayed from the first nozzle 31 can irrigate the green plants in the distance.

[0037] Reference Figure 1A bracket 21 is welded to one side of the base 2, and a support seat 211 is welded to the upper end of the bracket 21, wherein a water inlet pipe 212 extending in the vertical direction and connected to the water inlet hose 1 at the upper end by a clamp is fixed to the support seat 211 by bolts, and a booster pump 213 is also installed on the water inlet pipe 212, and a disc-shaped water inlet tank 4 is provided on the base 2, and a water inlet sleeve 41 for embedding the lower end of the water inlet pipe 212 is integrally provided on the upper side of the side of the water inlet tank 4, and a rotational seal is performed between the water inlet sleeve 41 and the water inlet pipe 212, wherein a rotating pipe sleeve 42 is also welded to the lower side of the side of the water inlet tank 4, and a rotating shaft 22 with the upper end embedded in the rotating pipe sleeve 42 is welded to the base 2, and a water spray pipe 43 connected to the spray pipe 3 is integrally provided on the side of the water inlet tank 4 away from the water inlet sleeve 41, at this time, the water inlet tank 4 can be rotatably connected between the base 2 and the water inlet pipe 212.

[0038] Reference Figure 1 , Figure 2 , Figure 3 The center of the water inlet box 4 is also rotatably connected to a central shaft 44 through a bearing, and both ends of the central shaft 44 pass through the outside of the water inlet box 4, wherein a connecting plate 441 is welded inside the water inlet box 4 and on the peripheral side of the central shaft 44, and a plurality of water wheel buckets 442 for receiving the water flow ejected from the water inlet sleeve 41 are welded on the peripheral side of the connecting plate 441; at the same time, a first linkage assembly 5 for driving the entire water inlet box 4 to rotate by rotating the central shaft 44 is also provided between the base 2 and the central shaft 44, and the first linkage assembly 5 includes a first bevel gear 51, a bearing seat 52, a linkage shaft 53, and a first bevel gear 51. Two bevel gears 54, a movable gear 55, and a fixed gear 56, wherein the first bevel gear 51 is keyed at one end of the central shaft 44 and is located outside the water inlet tank 4, and the bearing seat 52 is fixed to the outer wall of the water inlet tank 4 by bolts and is located below the central shaft 44, and at the same time the linkage shaft 53 is rotatably connected to the bearing seat 52, and the second bevel gear 54 is keyed to the upper end of the linkage shaft 53 and meshes with the first bevel gear 51, wherein the movable gear 55 is fixed to the lower end of the linkage shaft 53 by bolts, and the fixed gear 56 is fixed to the lower end of the rotating shaft 22 by bolts and meshes with the movable gear 55.

[0039] Reference Figure 1 , Figure 4 , Figure 5A piston sleeve 6 is also provided on the outer wall of the water inlet tank 4 and at a position on the side of the water inlet tank 4, and a piston block 61 is embedded in the piston sleeve 6, wherein a piston rod 62 is welded on the piston block 61, and a piston hole 63 for the piston rod 62 to pass through is opened at one end of the piston sleeve 6, and a second nozzle 64 for spraying water on nearby green plants is installed at the end of the piston sleeve 6 away from the piston hole 63, and a connecting seat 45 welded and fixed to the piston sleeve 6 is also welded on the outer wall of the water inlet tank 4, wherein a water inlet hole 451 connected to the piston sleeve 6 is opened in the connecting seat 45, and the water inlet hole 451 is located at the end of the piston sleeve 6 away from the second nozzle 64, and the water inlet hole 451 is long and has an extension direction parallel to the extension direction of the piston sleeve 6, and a blocking block 621 is welded on the piston rod 62, which is attached to the inner wall of the piston sleeve 6 and is used to block the water inlet hole 451.

[0040] Reference Figure 4 , Figure 5 , Figure 6 A second linkage assembly 7 is provided on the outside of the water inlet tank 4 for driving the piston rod 62 to extend and retract by rotating the central shaft 44. The second linkage assembly 7 includes a rotating arm 71, a driving column 72 and a long sleeve 73, wherein one end of the rotating arm 71 is welded to the end of the central shaft 44 away from the first bevel gear 51 and is located on the outside of the water inlet tank 4, and the driving column 72 is welded to the end of the rotating arm 71 away from the central shaft 44, and the long sleeve 73 is welded to the end of the piston rod 62 away from the piston block 61 and is embedded in the driving column 72, and the long sleeve 73 extends in the vertical direction; wherein a telescopic column 731 is further provided on the side of the long sleeve 73 away from the piston rod 62, and a side of the long sleeve 73 away from the piston rod 62 A bearing sleeve 733 is welded to the end of the telescopic column 731 for embedding, and a fixing seat 732 connected to the outer wall of the nozzle 3 by bolts is welded at the end of the telescopic column 731 away from the long sleeve 73, and a corrugated hose 8 is arranged between the water spray pipe 43 and the nozzle 3, one end of which is fixedly connected to the water spray pipe 43 and the other end of which is fixedly connected to the nozzle 3; a mounting seat 46 is also fixedly provided on the outer wall of the water inlet tank 4 away from the piston sleeve 6 by bolts, and a guide sleeve 461 is welded on the mounting seat 46 for the telescopic column 731 to pass through, and a spiral guide groove 7311 is provided on the telescopic column 731, and a guide column 4611 embedded in the guide groove 7311 is integrally arranged on the inner wall of the guide sleeve 461.

[0041] Principle: When the water inlet hose 1 is used for irrigation, the water in the water inlet hose 1 first passes through the water inlet pipe 212 and then enters the water inlet sleeve 41 of the water inlet box 4, and then is pressurized by the booster pump 213 on the water inlet pipe 212, and the high-speed water flow after the pressurization can enter the water inlet box 4, wherein the water wheel buckets 442 arranged on the side of the connecting plate 441 can receive the water flow ejected from the water inlet sleeve 41, and under the impact of the high-speed water flow, the water wheel buckets 442 on the side of the connecting plate 441 can rotate, thereby driving the central shaft 44 to rotate through the connecting plate 441 and the multiple water wheel buckets 442. Rotate; at this time, the central shaft 44 is rotated to drive the first bevel gear 51 to rotate, and the first bevel gear 51 can drive the linkage shaft 53 to rotate through the second bevel gear 54, and then the linkage shaft 53 can drive the movable gear 55 to rotate. Since the movable gear 55 is meshed with the fixed gear 56, the movable gear 55 can rotate around the circumference of the fixed gear 56, and at this time, the water inlet tank 4 can be driven to rotate around the rotating shaft 22, and the water inlet tank 4 can drive the nozzle 3 to rotate around the rotating shaft 22, and the water flow sprayed from the first nozzle on the nozzle 3 can rotate around the rotating shaft 22, which can finally be conducive to the stable realization of rotary sprinkler irrigation;

[0042] When the central shaft 44 rotates, the central shaft 44 can also drive the rotating arm 71 to rotate. Since the driving column 72 of the rotating arm 71 is embedded in the long sleeve 73, and the long sleeve 73 extends in the vertical direction, as the driving column 72 rotates around the central shaft 44, the driving column 72 can drive the piston rod 62 to achieve telescopic movement through the long sleeve 73; and when the piston rod 62 drives the piston block 61 to move in the piston sleeve 6 toward the side close to the second nozzle 64, the water in the piston sleeve 6 can be squeezed out from the side of the second nozzle 64. Since the pressure exerted by the piston block 61 on the water in the piston sleeve 6 is limited, the water in the second nozzle 64 The sprayed water has a relatively short range, and at this time, the nearby green plants can be sprayed and irrigated through the second nozzle 64. Since the pressure of the water in the nozzle 3 is relatively large, the sprayed water in the first nozzle 31 has a relatively long range, and at this time, the distant green plants can be sprayed and irrigated through the first nozzle 31, and the nearby green plants can be sprayed and irrigated through the second nozzle 64. At the same time, when the piston rod 62 drives the piston block 61 to move in the piston sleeve 6 toward the side away from the second nozzle 64 and crosses the water inlet hole 451, the water in the water inlet tank 4 can be injected into the piston sleeve 6 through the water inlet hole 451, so as to facilitate the next water spraying of the second nozzle 64.

[0043] At the same time, when the piston block 61 moves in the piston sleeve 6 toward the side close to the second nozzle 64, the piston block 61 needs to squeeze the water in the piston sleeve 6. At this time, the piston block 61 will be subjected to a large damping force. After the movement of the piston block 61 is blocked, it can be fed back to the central shaft 44 through the long sleeve 73 and the rotating arm 71, so that the rotation of the central shaft 44 is blocked, and then the rotation of the water wheel bucket 442 on the side of the connecting plate 441 will be blocked, so that the water wheel bucket 442 cannot rotate smoothly with the water inlet sleeve 41. At this time, the water wheel bucket 442 that cannot rotate smoothly will interfere with the flow rate of the water flow in the water inlet tank 4, and finally The range of the water flow ejected from the first nozzle 31 will become shorter; at the same time, when the piston block 61 moves in the piston sleeve 6 toward the side away from the second nozzle 64 When the piston 6 is in motion, since the blocking block 621 is attached to the inner wall of the piston sleeve 6 and is used to block the water inlet hole 451, the reverse movement of the piston block 61 no longer needs to squeeze the water and only needs to absorb the outside air through the second nozzle 64, so the central axis 44 can rotate more smoothly, and then the water wheel bucket 442 can rotate smoothly with the water inlet into the water inlet sleeve 41. At this time, the water wheel bucket 442 no longer interferes with the flow rate of the water flow in the water inlet tank 4, and finally makes the range of the water flow ejected from the first nozzle 31 longer; at this time, the range of the water flow ejected from the first nozzle 31 can be affected by the expansion and contraction of the piston block 61, so that the water flow range of the first nozzle 31 changes between near and far, which can finally help the first nozzle 31 to cover plants at various near and far positions;

[0044] When the long sleeve 73 moves left and right under the drive of the driving column 72, the long sleeve 73 can drive the nozzle 3 to move left and right through the telescopic column 731 and the fixing seat 732, and the corrugated hose 8 is arbitrarily deformed to ensure the stable connection between the nozzle 3 and the water spray pipe 43, so that the water flow sprayed from the first nozzle 31 can be moved left and right while rotating around the rotating shaft 22; at the same time, the end of the telescopic column 731 is embedded in the bearing sleeve 733 on the long sleeve 73, so that the rotation connection of the telescopic column 731 on the long sleeve 73 can be realized, wherein the telescopic column 731 is used to connect the long sleeve 73. A spiral guide groove 7311 is provided on the telescopic column 731, and a guide column 4611 embedded in the guide groove 7311 is provided on the inner wall of the guide sleeve 461. Therefore, the telescopic column 731 can deflect back and forth while moving left and right, and the back and forth deflection of the telescopic column 731 can drive the nozzle 3 to swing up and down. At this time, the water flow ejected from the first nozzle 31 can rotate around the rotating shaft 22 and move left and right while also swinging up and down, thereby further increasing the coverage area of ​​the irrigation of the first nozzle 31, which is ultimately conducive to efficient completion of plant irrigation.

Claims

1. A garden green plant irrigation device, comprising a water inlet hose (1) connected to a city water network, a base (2) arranged on the ground, a spray pipe (3) arranged on the base (2) and connected to the water inlet hose (1), and a plurality of first nozzles (31) arranged on the spray pipe (3) and used for spraying water on green plants at a distance, characterized in that: A bracket (21) is provided on one side of the base (2); a support seat (211) is fixed on the upper end of the bracket (21); a water inlet pipe (212) extending in a vertical direction and connected to a water inlet hose (1) at its upper end is fixed on the support seat (211); a booster pump (213) is provided on the water inlet pipe (212); a disc-shaped water inlet box (4) is provided on the base (2); a water inlet sleeve (41) for embedding the lower end of the water inlet pipe (212) is provided on the upper side of the side of the water inlet box (4); a rotating sleeve (42) is provided on the lower side of the side of the water inlet box (4); and a rotating sleeve (42) is provided on the base (2) with its upper end embedded in the rotating sleeve. (42), a water spray pipe (43) connected to the spray pipe (3) is arranged on the side of the water inlet box (4) away from the water inlet sleeve (41), a central shaft (44) is rotatably connected to the center of the water inlet box (4), a connecting plate (441) is arranged in the water inlet box (4) and on the peripheral side of the central shaft (44), a plurality of water wheel buckets (442) for receiving the water flow sprayed from the water inlet sleeve (41) are arranged on the peripheral side of the connecting plate (441), and a first linkage component (5) for driving the entire water inlet box (4) to rotate by rotating the central shaft (44) is arranged between the base (2) and the central shaft (44).

2. A garden green plant irrigation device according to claim 1, characterized in that: The first linkage assembly (5) comprises a first bevel gear (51) arranged at one end of the central shaft (44) and located outside the water inlet box (4), a bearing seat (52) arranged on the outer wall of the water inlet box (4) and located below the central shaft (44), a linkage shaft (53) rotatably connected to the bearing seat (52), a second bevel gear (54) arranged at the upper end of the linkage shaft (53) and meshing with the first bevel gear (51), a movable gear (55) arranged at the lower end of the linkage shaft (53), and a fixed gear (56) arranged at the lower end of the rotating shaft (22) and meshing with the movable gear (55).

3. A garden green plant irrigation device according to claim 1, characterized in that: A piston sleeve (6) is arranged on the outer wall of the water inlet box (4) and at a position on the side of the water inlet box (4), a piston block (61) is arranged in the piston sleeve (6), a piston rod (62) is arranged on the piston block (61), a piston hole (63) for the piston rod (62) to pass through is provided at one end of the piston sleeve (6), a second nozzle (64) for spraying water on nearby green plants is provided at the end of the piston sleeve (6) away from the piston hole (63), a connecting seat (45) connected to the piston sleeve (6) is arranged on the outer wall of the water inlet box (4), a water inlet hole (451) communicating with the piston sleeve (6) is provided in the connecting seat (45), and a second linkage component (7) for driving the piston rod (62) to extend and retract through the rotation of the central shaft (44) is arranged on the outer side of the water inlet box (4).

4. A garden green plant irrigation device according to claim 3, characterized in that: The second linkage assembly (7) comprises a rotating arm (71) arranged at one end of the central axis (44) and located outside the water inlet box (4), a driving column (72) arranged at one end of the rotating arm (71) away from the central axis (44), and a long sleeve (73) arranged at one end of the piston rod (62) away from the piston block (61) and for the driving column (72) to be embedded, the long sleeve (73) extending in the vertical direction, and the piston rod (62) is also provided with a blocking block (621) which is attached to the inner wall of the piston sleeve (6) and is used to block the water inlet hole (451).

5. A garden green plant irrigation device according to claim 3, characterized in that: The water inlet hole (451) is in the shape of an elongated strip and its extension direction is parallel to the extension direction of the piston sleeve (6).

6. A garden green plant irrigation device according to claim 4, characterized in that: A telescopic column (731) is arranged on the side of the long sleeve (73) away from the piston rod (62); a fixing seat (732) connected to the outer wall of the nozzle (3) is arranged at one end of the telescopic column (731) away from the long sleeve (73); and a corrugated hose (8) is arranged between the water spray pipe (43) and the nozzle (3), one end of which is connected to the water spray pipe (43) and the other end of which is connected to the nozzle (3).

7. A garden green plant irrigation device according to claim 6, characterized in that: A mounting seat (46) is provided on the outer wall of the water inlet box (4) at a side away from the piston sleeve (6), and a guide sleeve (461) for the telescopic column (731) to pass through is provided on the mounting seat (46).

8. A garden green plant irrigation device according to claim 7, characterized in that: A bearing sleeve (733) for embedding the end of the telescopic column (731) is provided on the side of the long sleeve (73) away from the piston rod (62), a spiral guide groove (7311) is provided on the telescopic column (731), and a guide column (4611) embedded in the guide groove (7311) is provided on the inner wall of the guide sleeve (461).

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