CN115956492A - Top walking type spraying waterwheel for irrigating from above - Google Patents

Abstract

The invention discloses a top walking type spraying waterwheel for irrigation from the top, and particularly relates to the technical field of irrigation. According to the invention, the first movable rod is arranged on the outer wall of the driven shaft, the first extrusion block is arranged at one end of the first movable rod, and the rotating plate is arranged in the second groove, so that the spray head can swing at the bottom end of the box body.

Description

Top walking type spraying waterwheel for irrigating from above

Technical Field

The invention relates to the technical field of irrigation, in particular to a top walking type spraying waterwheel for irrigation from the top.

Background

Irrigation, a technical measure for supplementing the ground with the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yield, the crops must be supplied with sufficient moisture. Under natural conditions, the water requirement of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, irrigation must be done manually to compensate for the natural rainfall deficiency. Irrigation, namely watering the land with water. The irrigation principle is that the irrigation quantity, the irrigation times and the irrigation time are determined according to the water requirement characteristics, the growth stage, the climate and the soil conditions of the medicinal plants, and the medicinal plants are irrigated in a proper time and in a proper amount and reasonably. The main types of the irrigation include irrigation before sowing, seedling-accelerating irrigation, growth period irrigation, winter irrigation and the like. Flood irrigation ditches were dug previously by man, later by livestock, tractors, later by most advanced machines using laser ranging, depending on economic and geographical conditions, such as the size of the area to be irrigated, what technology is available, labor costs, etc. The plants are arranged in rows in the ridges and the ridges or grow on the seedbed, and water enters the farmland along the channels and flows in along the edges of the ridges or the seedbed. Or the water can be led in the field by hard plastic pipes or aluminum pipes, holes are arranged on the pipes at intervals for irrigation, and the siphons are connected with the channels. The water flow can be controlled by applying the pipeline, the flood irrigation easily causes the phenomena of more local water and insufficient local water due to different temperatures, wind speeds, soil, permeability and the like, and the pipeline can move, so that the phenomenon of unevenness can be prevented from being generated. Especially if automatic valves are used, the efficiency can be increased. The sprinkling irrigation is to send water to a sprayer in the field by a pipeline to be sprayed out, has the difference of high pressure and low pressure, and can be divided into a fixed type and a movable type. Fixed shower nozzle is installed in fixed place, and some shower nozzles are installed at ground surface height, and the mainly used needs pleasing to the eye place, like golf course, sports ground meadow irrigation, park, cemetery etc..

At present, when growing seedlings and cultivating on the market, need irrigate the article of growing seedlings, cause the article of growing seedlings to fully keep moisture, in the in-service use, when the article of growing seedlings irrigates, need use top walking spray waterwheel to irrigate the article of growing seedlings, but most of top walking spray waterwheel shower nozzles are fixed mounting, when needs adjust the shower nozzle position according to the in-service behavior, because of can't adjusting the shower nozzle angle, cause follow-up shower nozzle to spray not accurate enough, and then make the water resource obtain the waste.

Disclosure of Invention

The present invention aims to provide a top walking type spraying waterwheel for irrigating from above, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a top walking type spraying waterwheel for irrigating from above, which comprises a base;

the sliding rail is arranged on the top of the base;

the supporting rod is connected inside the sliding rail in a sliding manner;

the top of the support rod is provided with a box body, a first groove is formed in the box body, a motor is fixedly connected in the first groove, one end of an output shaft of the motor is fixedly connected with a driving shaft, a driven shaft is arranged in the first groove, a second groove is formed in the box body, one end of the driven shaft penetrates through the second groove, the driven shaft is rotatably connected with the box body, the outer wall of the driven shaft is fixedly connected with a rotating plate, a third groove is formed in the rotating plate, a sliding plate is slidably connected in the third groove, a first spring is arranged between the outer wall of the sliding plate and the third groove, and the outer wall of the sliding plate is fixedly connected with a first clamping rod, first block pole one end runs through in changeing the board outer wall, first block pole and commentaries on classics board sliding connection, the inside first block groove of having seted up of third recess, first block pole one end and first block groove sliding connection, the first movable rod of driven shaft outer wall fixedly connected with, the first extrusion piece of first movable rod one end fixedly connected with, first extrusion piece bottom is equipped with first extrusion pole, first extrusion pole top articulates there is first gyro wheel, the inside fourth recess of having seted up of box, the inside sliding connection of fourth recess has the baffle, first extrusion pole one end runs through inside the fourth recess, first extrusion pole and baffle fixed connection.

Furthermore, one end of the first extrusion rod penetrates through the outer wall of the box body, the first extrusion rod is connected with the box body in a sliding mode, a second spring is arranged between the baffle and the fourth groove, and the baffle is added to enable the first extrusion rod to drive the second spring to move.

Further, box bottom fixedly connected with fixed plate, the fixed plate outer wall articulates there is the shower nozzle, the spout has been seted up to the shower nozzle outer wall, the inside sliding connection of spout has the slider, slider outer wall and first extrusion stem outer wall fixed connection, the joining of spout makes the slider can drive the shower nozzle motion.

Further, driving shaft bottom sliding connection has the bull stick, bull stick one end runs through inside the driven shaft, bull stick and driven shaft sliding connection, bull stick outer wall fixedly connected with connecting strip, connecting strip one end and the inside sliding connection of driving shaft, the connecting strip other end and the inside sliding connection of driven shaft, the joining of connecting strip makes the bull stick can drive the driven shaft motion.

Further, the first magnet of bull stick outer wall fixedly connected with, the bar groove has been seted up to the box outer wall, bar groove and first recess intercommunication, bar inslot portion sliding connection has the arm-tie, arm-tie one end fixedly connected with second magnet, the joining of first magnet makes the arm-tie can drive the bull stick motion.

Furthermore, the driving shaft outer wall rotates and is connected with the disc, disc outer wall fixedly connected with second movable rod, second movable rod one end articulates there is the second gyro wheel, the inside articulated first connecting piece that has of disc, driving shaft outer wall fixedly connected with second connecting piece, the joining of disc makes the driving shaft can drive the motion of second movable rod.

Furthermore, the inside fixedly connected with first steadying plate of first recess, first steadying plate inner wall runs through there is the second extrusion pole, second extrusion pole and first steadying plate sliding connection, second extrusion pole one end fixedly connected with second extrusion block, be equipped with the third spring between second extrusion block outer wall and the first steadying plate, the joining of third spring makes the second extrusion block can get back to initial position.

Furthermore, the second extrusion pole is kept away from second extrusion piece one end and is articulated to have first slide bar, first slide bar one end sliding connection has the sliding sleeve, first slide bar one end sliding connection has the second slide bar is kept away from to the sliding sleeve, and the joining of first slide bar makes the second extrusion pole can drive the sliding sleeve motion.

Furthermore, the outer wall of the sliding sleeve is hinged with a second stabilizing plate, one end of the second stabilizing plate is fixedly connected with the inside of the first groove, one end of the second sliding rod is hinged with a second clamping rod, and the sliding sleeve can drive the second clamping rod to move due to the addition of the second sliding rod.

Furthermore, a limiting groove is formed in the outer wall of the box body, the limiting groove is connected with the supporting rod in a sliding mode, a second clamping groove is formed in the outer wall of the supporting rod, one end of the second clamping rod penetrates through the limiting groove, the second clamping rod is connected with the second clamping groove in a sliding mode, the second clamping rod is connected with the box body in a sliding mode, and the position of the supporting rod is fixed due to the fact that the second clamping rod is added.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the top walking type spraying waterwheel for irrigating from above, the angle of the spray head can be changed, the first movable rod is arranged on the outer wall of the driven shaft, the first extrusion block is arranged at one end of the first movable rod, the rotating plate is arranged in the second groove, the third groove is arranged in the rotating plate, the sliding plate is arranged in the third groove, the first spring is arranged on the outer wall of the sliding plate, the first clamping rod is arranged at the other end of the sliding plate, the first clamping groove is arranged in the second groove, the baffle is arranged in the fourth groove, the first extrusion plate is arranged on the outer wall of the baffle, the sliding block is arranged on the outer wall of the first extrusion rod, and the sliding groove is arranged on the outer wall of the spray head, so that the spray head can swing at the bottom end of the box body.

2. According to the top walking type spraying waterwheel for irrigating from above, the height of a box body can be adaptively adjusted, a disc is arranged on the outer wall of a driving shaft, a second movable rod is arranged on the outer wall of the disc, a second roller is arranged at one end of the second movable rod, a second extrusion rod is arranged in a first stabilizing plate, a second extrusion block is arranged at one end of the second extrusion rod, a third spring is arranged on the outer wall of the second extrusion block, a sliding sleeve is arranged at one end of a first sliding rod, a second sliding rod is arranged at one end of the sliding sleeve, and a second clamping rod is arranged at one end of the second sliding rod, so that the second clamping rod can slide in a first groove.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the case of the present invention;

FIG. 3 is a top cross-sectional view of a second groove of the present invention;

FIG. 4 is a side view of the showerhead of the present invention;

FIG. 5 is a side view of a first extrusion block of the present invention;

FIG. 6 is a top view of a second extrusion block of the present invention;

FIG. 7 is a top cross-sectional view of a strip groove of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;

FIG. 9 is a top cross-sectional view of a disk of the present invention.

In the figure: 1. a base; 2. a slide rail; 3. a support bar; 4. a box body; 5. a first groove; 6. a motor; 7. a drive shaft; 8. a driven shaft; 9. a second groove; 10. rotating the plate; 11. a third groove; 12. a slide plate; 13. a first spring; 14. a first engaging lever; 15. a first engaging groove; 16. a first movable bar; 17. a first extrusion block; 18. a first extrusion stem; 19. a first roller; 20. a fourth groove; 21. a baffle plate; 22. a second spring; 23. a fixing plate; 24. a spray head; 25. a chute; 26. a slider; 27. a rotating rod; 28. a connecting strip; 29. a first magnet; 30. a strip-shaped groove; 31. pulling a plate; 32. a second magnet; 33. a disc; 34. a second movable bar; 35. a second roller; 36. a first stabilizer plate; 37. a second extrusion stem; 38. a second extrusion block; 39. a third spring; 40. a first slide bar; 41. a sliding sleeve; 42. a second slide bar; 43. a second stabilizing plate; 44. a second engaging rod; 45. a limiting groove; 46. a second engaging groove 47 and a first connecting piece; 48. a second connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

a top walking type spraying waterwheel for irrigating from above, which comprises a base 1;

the sliding rail 2 is arranged at the top of the base 1;

the supporting rod 3 is connected inside the sliding rail 2 in a sliding manner;

3 tops of bracing piece are equipped with box 4, box 4 has inside seted up first recess 5, the inside fixedly connected with motor 6 of first recess 5, motor 6 output shaft one end fixedly connected with driving shaft 7, the inside driven shaft 8 that is equipped with of first recess 5, second recess 9 has been seted up to box 4 inside, driven shaft 8 one end runs through inside second recess 9, driven shaft 8 rotates with box 4 to be connected, driven shaft 8 outer wall fixedly connected with rotor plate 10, third recess 11 has been seted up to rotor plate 10 inside, the inside sliding connection of third recess 11 has slide 12, be equipped with first spring 13 between slide 12 outer wall and the third recess 11, slide 12 outer wall fixedly connected with first block pole 14, first block pole 14 one end runs through in rotor plate 10 outer wall, first block pole 14 and rotor plate 10 sliding connection, first block groove 15 has been seted up to third recess 11 inside, first block pole 14 one end and first block groove 15 sliding connection, driven shaft 8 outer wall fixedly connected with first movable rod 16, first movable rod 16 one end fixedly connected with first extrusion block 17, first extrusion block 17 bottom is equipped with, first extrusion block 17 bottom, first extrusion rod 18 articulates there is first 18, first groove 18 top has four extrusion rod 20, 18 one end and fourth extrusion rod 20, 18 internal connection has been seted up in fourth recess 20.

In a preferred embodiment, one end of the first pressing rod 18 penetrates through the outer wall of the box 4, the first pressing rod 18 is slidably connected with the box 4, a second spring 22 is disposed between the baffle plate 21 and the fourth groove 20, and when the first pressing rod 18 moves, the first pressing rod 18 drives the baffle plate 21 to move.

In a preferred embodiment, the bottom end of the box 4 is fixedly connected with a fixing plate 23, the outer wall of the fixing plate 23 is hinged with a spray head 24, the outer wall of the spray head 24 is provided with a sliding groove 25, a sliding block 26 is slidably connected inside the sliding groove 25, the outer wall of the sliding block 26 is fixedly connected with the outer wall of the first extrusion rod 18, and when the first extrusion rod 18 moves, the first extrusion rod 18 drives the sliding block 26 to move.

In a preferred embodiment, the bottom end of the driving shaft 7 is slidably connected with a rotating rod 27, one end of the rotating rod 27 penetrates through the driven shaft 8, the rotating rod 27 is slidably connected with the driven shaft 8, the outer wall of the rotating rod 27 is fixedly connected with a connecting strip 28, one end of the connecting strip 28 is slidably connected with the inside of the driving shaft 7, the other end of the connecting strip 28 is slidably connected with the inside of the driven shaft 8, and when the rotating rod 27 moves, the rotating rod 27 can drive the connecting strip 28 to move.

In a preferred embodiment, a first magnet 29 is fixedly connected to the outer wall of the rotating rod 27, a strip-shaped groove 30 is formed in the outer wall of the box body 4, the strip-shaped groove 30 is communicated with the first groove 5, a pulling plate 31 is slidably connected to the inside of the strip-shaped groove 30, one end of the pulling plate 31 is fixedly connected with a second magnet 32, and when the pulling plate 31 moves, the pulling plate 31 can slide inside the strip-shaped groove 30.

The working principle of the invention is as follows: when the device is used and the angle of the spray head 24 needs to be adjusted, the pull plate 31 is pulled to enable the pull plate 31 to slide in the strip-shaped groove 30, the pull plate 31 simultaneously slides in the first groove 5, the pull plate 31 simultaneously drives the second magnet 32 to move, the first magnet 29 and the second magnet 32 are mutually attracted to enable the second magnet 32 to slide in the first groove 5, the second magnet 32 drives the rotating rod 27 to move, the rotating rod 27 slides in the first groove 5, one end of the rotating rod 27 enters the driven shaft 8, the rotating rod 27 drives the connecting strip 28 to move, one end of the connecting strip 28 enters the driven shaft 8, the motor 6 is started to enable the motor 6 to rotate forwards, the second connecting piece 48 cannot drive the first connecting piece 47 to move due to the fact that one side of the second connecting piece 48 has an inclination angle, the output shaft of the motor 6 drives the output shaft 7 to move, and the driving shaft 7 rotates in the first groove 5, the driving shaft 7 drives the rotating rod 27 to move through the connecting strip 28, the rotating rod 27 drives the driven shaft 8 to move through the connecting strip 28, so that the driven shaft 8 rotates and moves inside the first groove 5, the driven shaft 8 can drive the first movable rod 16 to move, the first movable rod 16 circularly moves inside the first groove 5, the first movable rod 16 drives the first extrusion block 17 to move, the first extrusion block 17 circularly moves inside the first groove 5, the first movable block can extrude the first roller 19, the first roller 19 slides and moves inside the first groove 5, the first roller 19 simultaneously drives the first extrusion rod 18 to move, the first extrusion rod 18 slides and moves inside the first groove 5, the first extrusion rod 18 simultaneously drives the baffle plate 21 to move, the baffle plate 21 slides and moves inside the fourth groove 20, the baffle plate 21 simultaneously drives the second spring 22 to move, the first extrusion rod 18 simultaneously drives the sliding block 26 to move, so that the sliding block 26 slides in the sliding groove 25, so that the first extrusion rod 18 drives the spray head 24 to move through the sliding block 26 and the sliding groove 25, so that the spray head 24 swings at the bottom end of the box body 4, so that the angle of the spray head 24 can be changed, the driven shaft 8 simultaneously rotates in the second groove 9, the driven shaft 8 simultaneously drives the rotating plate 10 to move, so that the rotating plate 10 circularly moves in the second groove 9, the rotating plate 10 simultaneously drives the first clamping rod 14 to move, so that the first clamping rod 14 circularly moves in the second groove 9, the first clamping rod 14 simultaneously moves from the inside of the first clamping groove 15 to the inside of the second groove 9, at the moment, the first clamping rod 14 drives the sliding plate 12 to move, so that the sliding plate 12 slides in the inside of the third groove 11, so that the sliding plate 12 extrudes the first spring 13, when the angle of the spray head 24 reaches a proper position, one end of the first clamping rod 14 enters the inside of the first clamping groove 15 from the second groove 9, so that the position of the spray head 8 is fixed, and the angle of the driven shaft is fixed.

Referring to fig. 1 to 6, the present invention provides a technical solution: top walking spray waterwheel irrigates from top, and 7 outer walls of driving shafts rotate and are connected with disc 33, and disc 33 outer wall fixedly connected with second movable rod 34, second movable rod 34 one end articulate there is second gyro wheel 35, the inside articulated first connecting piece 47 that has of disc 33, 7 outer walls of driving shafts fixedly connected with second connecting piece 48, when 7 movements of driving shafts, driving shafts 7 can drive disc 33 and move.

In a preferred embodiment, a first stabilizing plate 36 is fixedly connected inside the first groove 5, a second pressing rod 37 penetrates through the inner wall of the first stabilizing plate 36, the second pressing rod 37 is slidably connected with the first stabilizing plate 36, a second pressing block 38 is fixedly connected to one end of the second pressing rod 37, a third spring 39 is arranged between the outer wall of the second pressing block 38 and the first stabilizing plate 36, and when the second pressing block 38 moves, the second pressing block 38 can drive the third spring 39 to move.

In a preferred embodiment, the end of the second pressing rod 37 away from the second pressing block 38 is hinged with a first sliding rod 40, one end of the first sliding rod 40 is slidably connected with a sliding sleeve 41, one end of the sliding sleeve 41 away from the first sliding rod 40 is slidably connected with a second sliding rod 42, and when the first sliding rod 40 moves, the first sliding rod 40 can drive the sliding sleeve 41 to move.

In a preferred embodiment, the outer wall of the sliding sleeve 41 is hinged with a second stabilizing plate 43, one end of the second stabilizing plate 43 is fixedly connected with the inside of the first groove 5, one end of the second sliding rod 42 is hinged with a second clamping rod 44, and when the sliding sleeve 41 moves, the sliding sleeve 41 can drive the second sliding rod 42 to move.

In a preferred embodiment, the outer wall of the box 4 is formed with a limiting groove 45, the limiting groove 45 is slidably connected with the supporting rod 3, the outer wall of the supporting rod 3 is formed with a second engaging groove 46, one end of the second engaging rod 44 penetrates through the limiting groove 45, the second engaging rod 44 is slidably connected with the second engaging groove 46, the second engaging rod 44 is slidably connected with the box 4, and when the second engaging rod 44 moves, the second engaging rod 44 moves inside the first groove 5.

The working principle of the invention is as follows: when the device is used and the height of the spray head 24 needs to be adjusted, the pull plate 31 is pulled to enable the pull plate 31 to slide in the strip-shaped groove 30, the pull plate 31 simultaneously slides in the first groove 5, the pull plate 31 simultaneously drives the second magnet 32 to move, the first magnet 29 and the second magnet 32 are mutually attracted to enable the second magnet 32 to slide in the first groove 5, the second magnet 32 drives the rotating rod 27 to move, the rotating rod 27 slides in the first groove 5, one end of the rotating rod 27 is moved out of the driven shaft 8, the rotating rod 27 drives the connecting strip 28 to move, one end of the connecting strip 28 is moved out of the driven shaft 8, the motor 6 is started to enable the motor 6 to reversely rotate, the output shaft of the motor 6 drives the driving shaft 7 to move, the driving shaft 7 rotates in the first groove 5, the driving shaft 7 simultaneously drives the second connecting piece 48 to move, the right-angled surface of the second connecting piece 48 is contacted with the first connecting piece 47, so that one end of the first connecting piece 47 enters the groove outside the second connecting piece 48, the driving shaft 7 can drive the disc 33 to move, the disc 33 rotates in the first groove 5, the disc 33 simultaneously drives the second movable rod 34 to move, the second movable rod 34 circularly moves in the first groove 5, the second movable rod 34 simultaneously drives the second roller 35 to move, the second roller 35 circularly moves in the first groove 5, when the second roller 35 reaches one side of the second extrusion block 38, the second roller 35 drives the second extrusion block 38 to move, the second extrusion block 38 slides in the first groove 5, the second extrusion block 38 simultaneously drives the second extrusion rod 37 to move, the second extrusion rod 37 slides in the first groove 5, and the second extrusion block 38 simultaneously drives the third spring 39 to move, the third spring 39 is extruded, the second extrusion rod 37 simultaneously drives the first sliding rod 40 to move, so that the first sliding rod 40 swings inside the first groove 5, the first sliding rod 40 simultaneously drives the sliding sleeve 41 to move, so that the sliding sleeve 41 swings inside the first groove 5, the sliding sleeve 41 simultaneously drives the second sliding rod 42 to move, so that the second sliding rod 42 swings inside the first groove 5, the second sliding rod 42 simultaneously drives the second clamping rod 44 to move, so that the second clamping rod 44 slides inside the first groove 5, so that one end of the second clamping rod 44 is separated from the inside of the second clamping groove 46, the box 4 is pulled, so that the supporting rod 3 can slide inside the limiting groove 45, when the box 4 drives the spray head 24 to reach a proper position, so that the second roller 35 is far away from the second extrusion block 38, the extrusion force of the third spring 39 drives the second extrusion rod 37 to return to an initial position, the second extrusion rod 37 drives the second clamping rod 44 to move through the first sliding rod 40, the sliding sleeve 41 and the second sliding rod 42, so that one end of the second clamping rod 44 enters the inside of the second clamping groove 44, so that the spray head 4 is fixed at a height position, and the spray head 24 is adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A top walking type spraying waterwheel for irrigating from above, which comprises a base (1);

the sliding rail (2) is arranged at the top of the base (1);

the supporting rod (3) is connected to the inner part of the sliding rail (2) in a sliding manner;

the method is characterized in that:

a box body (4) is arranged at the top of the supporting rod (3), a first groove (5) is formed in the box body (4), a motor (6) is fixedly connected in the first groove (5), a driving shaft (7) is fixedly connected at one end of an output shaft of the motor (6), a driven shaft (8) is arranged in the first groove (5), a second groove (9) is formed in the box body (4), one end of the driven shaft (8) penetrates through the second groove (9), the driven shaft (8) is rotatably connected with the box body (4), a rotating plate (10) is fixedly connected with the outer wall of the driven shaft (8), a third groove (11) is formed in the rotating plate (10), a sliding plate (12) is slidably connected in the third groove (11), a first spring (13) is arranged between the outer wall of the sliding plate (12) and the third groove (11), a first clamping rod (14) is fixedly connected with the outer wall of the sliding plate (12), one end of the first clamping rod (14) penetrates through the outer wall of the rotating plate (10), the first clamping rod (14) is slidably connected with the rotating plate (10), and a first clamping groove (15) is formed in the first clamping groove (15), driven shaft (8) outer wall fixedly connected with first movable rod (16), first extrusion block (17) of first movable rod (16) one end fixedly connected with, first extrusion block (17) bottom is equipped with first stripper bar (18), first stripper bar (18) top articulates there is first gyro wheel (19), fourth recess (20) have been seted up to box (4) inside, fourth recess (20) inside sliding connection has baffle (21), first stripper bar (18) one end runs through inside fourth recess (20), first stripper bar (18) and baffle (21) fixed connection.

2. The top-walking spray waterwheel irrigating from above according to claim 1, wherein: one end of the first extrusion rod (18) penetrates through the outer wall of the box body (4), the first extrusion rod (18) is connected with the box body (4) in a sliding mode, and a second spring (22) is arranged between the baffle plate (21) and the fourth groove (20).

3. The top-walking spray waterwheel irrigating from above according to claim 1, wherein: the box (4) bottom fixedly connected with fixed plate (23), fixed plate (23) outer wall articulates there is shower nozzle (24), spout (25) have been seted up to shower nozzle (24) outer wall, spout (25) inside sliding connection has slider (26), slider (26) outer wall and first extrusion pole (18) outer wall fixed connection.

4. The top-walking spray waterwheel for irrigating from above of claim 1, wherein: driving shaft (7) bottom sliding connection has bull stick (27), bull stick (27) one end runs through inside driven shaft (8), bull stick (27) and driven shaft (8) sliding connection, bull stick (27) outer wall fixedly connected with connecting strip (28), connecting strip (28) one end and driving shaft (7) inside sliding connection, connecting strip (28) other end and driven shaft (8) inside sliding connection.

5. The top-walking spray waterwheel for irrigating from above of claim 4, wherein: the utility model discloses a box, including bull stick (27) outer wall fixedly connected with first magnet (29), bar groove (30) have been seted up to box (4) outer wall, bar groove (30) and first recess (5) intercommunication, bar groove (30) inside sliding connection has arm-tie (31), arm-tie (31) one end fixedly connected with second magnet (32).

6. The top-walking spray waterwheel irrigating from above according to claim 1, wherein: the outer wall of the driving shaft (7) is rotatably connected with a disc (33), a second movable rod (34) is fixedly connected with the outer wall of the disc (33), one end of the second movable rod (34) is hinged with a second roller (35), a first connecting piece (47) is hinged inside the disc (33), and a second connecting piece (48) is fixedly connected with the outer wall of the driving shaft (7).

7. The top-walking spray waterwheel irrigating from above according to claim 1, wherein: first recess (5) inside fixedly connected with first stabilizer plate (36), first stabilizer plate (36) inner wall runs through there is second extrusion pole (37), second extrusion pole (37) and first stabilizer plate (36) sliding connection, second extrusion pole (37) one end fixedly connected with second extrusion piece (38), be equipped with third spring (39) between second extrusion piece (38) outer wall and first stabilizer plate (36).

8. The top-walking spray waterwheel irrigating from above according to claim 7, wherein: one end, away from second extrusion piece (38), of second extrusion pole (37) is articulated to have first slide bar (40), first slide bar (40) one end sliding connection has sliding sleeve (41), sliding sleeve (41) keep away from first slide bar (40) one end sliding connection has second slide bar (42).

9. The top-walking spray waterwheel irrigating from above according to claim 8, wherein: the outer wall of the sliding sleeve (41) is hinged with a second stabilizing plate (43), one end of the second stabilizing plate (43) is fixedly connected with the inside of the first groove (5), and one end of the second sliding rod (42) is hinged with a second clamping rod (44).

10. The walk-on-top spray waterwheel for irrigating from above of claim 9, wherein: spacing groove (45) have been seted up to box (4) outer wall, spacing groove (45) and bracing piece (3) sliding connection, second block groove (46) have been seted up to bracing piece (3) outer wall, second block pole (44) one end runs through inside spacing groove (45), second block pole (44) and second block groove (46) sliding connection, second block pole (44) and box (4) sliding connection.

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