CN113016579A

CN113016579A - Maintain ecological wisdom irrigation equipment in terraced fields

Info

Publication number: CN113016579A
Application number: CN202110365531.0A
Authority: CN
Inventors: 刘汶奇
Original assignee: Hangzhou Zhonghe Smart City Technology Co ltd
Current assignee: Hangzhou Zhonghe Smart City Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-06-25

Abstract

The invention discloses a smart irrigation device for maintaining terrace ecology and relates to the technical field of smart irrigation. This maintain ecological wisdom irrigation equipment of terraced fields, including the frame device, the frame device includes the main frame, the main frame includes opening circular arc type structure down, fixedly connected with bottom frame on the lower port inside wall of main frame, the bottom frame includes the lower port of the sealed main frame of arc structure and bottom frame, the side mouth has been seted up on the downside right wall of main frame, the opening slope of side mouth, the inside fixed mounting of side mouth has one-way water valve, the right wall lower extreme outside fixedly connected with of main frame meets the water board, the left end that meets the water board is less than right-hand member and gradient and side mouth adaptation, it is in the below of side mouth to meet the water board, the right side wall upper portion fixedly connected with baffle of main frame, the baffle is in the top of side mouth, this wisdom maintains ecological irrigation equipment of terraced fields has guaranteed the quality of rice production when keeping original retaining effect.

Description

Maintain ecological wisdom irrigation equipment in terraced fields

Technical Field

The invention relates to the technical field of intelligent irrigation, in particular to an intelligent irrigation device for maintaining terrace ecology.

Background

The terraced fields are strip terraced fields or wavy fields with sections built on hilly and hilly slopes along the direction of contour lines. Is an effective measure for controlling the water and soil loss of slope farmland, and has very obvious effects of water storage, soil conservation and yield increase. The terrace has better ventilation and light transmission conditions, and is beneficial to the growth of crops and the accumulation of nutrient substances. China begins to have terraces as early as the period of Qin and Han. The method is characterized in that a large area of pond is needed for planting rice, the southeast China province has many hills and is less suitable for plain terrain for planting rice, in order to solve the grain problem, farmers who move to the south build terraces, and use one path of dam to keep water resources, so that the large area of rice planting in hilly lands is possible, and the local grain problem is solved. However, the planting of terraces is much higher than that of plains in terms of manpower consumption, the yield is not superior, and the vegetation damage to hilly lands is serious, so that the cultivation mode is gradually eliminated, and the intelligent irrigation device is further improved in order to maintain the terraces ecology.

Disclosure of Invention

The invention aims to provide an intelligent irrigation device for maintaining terrace ecology, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent irrigation device for maintaining terrace ecology comprises a frame device, wherein the frame device comprises a main frame, the main frame comprises an arc structure with an opening facing downwards, the inner side wall of the lower opening of the main frame is fixedly connected with a bottom frame, the bottom frame comprises an arc-shaped structure and seals the lower port of the main frame, a side port is arranged on the right wall of the lower side of the main frame, the opening of the side port is inclined, a one-way water valve is fixedly arranged in the side port, the outer side of the lower end of the right wall of the main frame is fixedly connected with a water-facing plate, the left end of the water-meeting plate is lower than the right end, the inclination of the water-meeting plate is matched with that of the side opening, the water-meeting plate is positioned below the side opening, the upper part of the right side wall of the main frame is fixedly connected with a baffle plate which is positioned above the side opening, the upper surface of main frame has seted up main opening, the middle part of main frame is provided with water jet equipment.

The water spraying device comprises a bottom column, the lower end of the bottom column is fixedly connected with a bottom frame, a first spring is sleeved on the outer side of the bottom column, and the lower end of the first spring is fixedly connected with the bottom frame; the upper end of the bottom column is inserted into the rear part of the casing box, and the upper end of the first spring is fixedly connected with the rear part of the lower surface of the casing box.

The through-hole groove has been seted up to the anterior lower surface of cover pipe case, main opening is passed to the upper end of cover pipe case, the lateral wall of cover pipe case and the inside wall fixed connection of main opening, the lower extreme of cover pipe case is in the inside of main frame, the upper end fixedly connected with of cover pipe case goes up the arc board, the shape of going up the arc board includes the arc, it is in the top of main frame to go up the arc board.

Preferably, there is the water runner at the middle part of going up the arc board through pivot swing joint, go up the even delivery port of having seted up of left side upper surface equidistance of arc board, the quantity of delivery port is four, the left port department embedding fixedly connected with rotary drum of delivery port, fixedly connected with torsional spring on the inside wall of rotary drum, the other end fixedly connected with rotary column of torsional spring, rotary column is in the inside of rotary drum, the rear end fixedly connected with spray pipe of rotary column, the spray pipe is including the left arc structure of orientation, the lower extreme right side that is close to the delivery port of spray pipe passes through sliding rail connection with the delivery port, the lower extreme and the delivery port adaptation of spray pipe, the spray pipe communicates with the inside of last arc board.

Preferably, the inside of the casing box is provided with a water absorption device, the water absorption device comprises a water absorption box, the left side surface and the right side surface of the water absorption box are fixedly connected with fixed columns, the fixed columns are fixedly connected to the inner wall of the front cavity of the casing box on the surface far away from the water absorption box, a first bottom groove is formed in the lower side of the rear portion of the water absorption box, a second bottom groove is formed in the lower surface of the first bottom groove, the second bottom groove penetrates through the water absorption box, a floating block is arranged inside the first bottom groove, the floating block is matched with the first bottom groove, a switch groove is formed in the upper inner wall of the first bottom groove, a switch column is sleeved in the switch groove, the lower end of the switch column extends into the first bottom groove, switches are fixedly connected to the upper surface of the switch column at equal intervals, the number of the switches is two, and the upper end of the switches is fixedly connected.

Preferably, the upper surface of the rear part of the water suction box is fixedly connected with a rear column, the middle part of the rear column is sleeved with a movable column, the upper end of the movable column is fixedly connected with a foot pressing plate, and the foot pressing plate comprises an arc plate shape; the lower part of the rear column is provided with a space groove, the outer side of the lower part of the movable column is fixedly connected with a cross rod, the cross rod is positioned inside the space groove, the cross rod is matched with the space groove, the lower surface of the cross rod is fixedly connected with a second spring, the second spring is wound on the outer side of the movable column, the lower end of the second spring is fixedly connected to the water suction box, and the lower end of the movable column penetrates through the space groove and is inserted into the water suction box.

Preferably, the left side and the right side of the lower surface of the front part of the water suction box are fixedly communicated with side pipes, the end, far away from the water suction box, of each side pipe is fixedly communicated with a water suction pipe, the water suction pipe penetrates through the inner wall of the casing box and extends into the main frame, a plurality of water suction ports are formed in the outer side, located inside the main frame, of the water suction pipe, the upper surface of the front part of the water suction box penetrates through a front pipe fixedly connected with the front pipe, the front pipe penetrates through the lower inner wall of the upper arc plate and is communicated with the inside of the upper arc plate, and the front pipe is right opposite.

Preferably, the upper end of the movable column penetrates through the upper arc plate, and the foot pressing plate is positioned above the upper arc plate.

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

(1) this maintain ecological wisdom irrigation equipment in terraced fields, design through frame device, when the moisture of a layer of terraced fields rice surpassed the field surface, because the existence of water-meeting board, water-meeting board overlap joint is on terraced fields land, too much moisture will be collected by water-meeting board like this, again because the left end of water-meeting board is less than right-hand member and gradient and side mouth adaptation, unnecessary moisture can be along water-meeting board cunning, the intercommunication through one-way water valve enters into and collects in the main frame, under such circumstances, just can guarantee that the rice moisture in the terraced fields can not exceed the overall height in field, thereby the rotten problem of stalk has appeared in the rice has been avoided, the quality of rice production has been guaranteed when keeping original retaining effect.

(2) This maintain ecological wisdom irrigation equipment in terraced fields, design through the device, absorb unnecessary moisture in the upper terraced fields, treat after absorbing moisture is full in the main frame, will carry out the watering of moisture to lower terraced fields through the spray pipe, under such circumstances, design through the device, the mode that originally artifical the watering carries out has been changed to applying to, on the terraced fields, the watering mode in terraced fields has been changed, make the manual work only need from the terraced fields upper end irrigate can, also can collect the rainwater simultaneously and water, great improvement the automation performance of device, manpower resources have been practiced thrift simultaneously.

(3) This maintain ecological wisdom irrigation equipment in terraced fields, after collecting sufficient moisture in the main frame, the kicking block can float and prop up the switch post, thereby make the switch closed, thereby make the suction pump in the suction box begin to work, absorb the moisture in the main frame in pipe and the side pipe from absorbing water, absorb water into the last arc board through the front tube, the rivers that the water runner will get into are broken up, the delivery port that rivers seted up from last arc board simultaneously enters into the spray pipe, make rivers gather and diminish, the long principle of atomizing through rivers, impress water from last arc board in the spray pipe, thereby force rivers to become small water particles, irrigate lower floor terraced fields, great improvement the effect of spraying of device.

(4) This maintain ecological wisdom irrigation equipment in terraced fields, the spray pipe passes through the rotary drum with last arc board, torsional spring and rotary column and is connected for when water pressure is too big, when rivers from last arc board pass through the delivery port and strike the spray pipe, can make the automatic commentaries on classics post that uses of spray pipe rotate as the axle, thereby carry out the adjustment of spray pipe orientation according to the water pressure of rivers is automatic, through four basic design of spray pipe, thereby make the scope of spraying comprehensive more and extensive.

(5) This maintain ecological wisdom irrigation equipment in terraced fields, bottom frame joint is fixed on the dykes and dams in terraced fields to can make things convenient for personnel's walking more, also conveniently view and admire the visitor in terraced fields and can walk above that, the existence of device makes the terraced fields can operate, also can help the terraced fields to carry out further development in the aspect of viewing and admiring simultaneously.

(6) This maintain ecological wisdom irrigation equipment in terraced fields, when the visitor walks on the device, thereby go up the arc board and can be pressed into one section distance in the main frame because visitor's weight, the existence through the foot clamp plate can make the activity post whereabouts under visitor's heavy pressure to make the lower list of activity post support the switch post, make the floating block open, prevent that the visitor from being drenched by water when vwatching terraced fields, great improvement the safe self-locking function of device.

Drawings

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

FIG. 2 is a schematic view of the water spraying apparatus of the present invention;

FIG. 3 is an enlarged view of the invention at A;

FIG. 4 is a schematic view of the inside of the water absorbing device of the present invention.

In the figure: 1 frame device, 101 main frame, 102 bottom frame, 103 side port, 104 one-way water valve, 105 water-meeting plate, 106 baffle, 107 main port, 2 water sprayer, 201 bottom column, 202 spring I, 203 casing box, 204 upper arc plate, 205 water runner, 206 water outlet, 207 rotating cylinder, 208 torsion spring, 209 rotating cylinder, 210 water spray pipe, 3 water sucker, 301 water suction box, 302 fixed column, 303 bottom groove I, 304 bottom groove II, 305 floating block, 306 switch groove, 307 switch column, 308 switch, 309 rear column, 310 movable column, 311 foot pressure plate, 312 cross bar, 313 spring II, 314 side pipe, 315 water suction pipe, 316 front pipe, 317 through port groove, 318 space groove.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent irrigation device for maintaining terraced fields ecology comprises a frame device 1, wherein the frame device 1 comprises a main frame 101, the main frame 101 comprises an arc-shaped structure with a downward opening, a bottom frame 102 is fixedly connected to the inner side wall of the lower opening of the main frame 101, the bottom frame 102 comprises an arc-shaped structure, the bottom frame 102 seals the lower opening of the main frame 101, the bottom frame 102 is clamped and fixed on a dam of the terraced fields, a side opening 103 is formed in the right wall of the lower side of the main frame 101, the opening of the side opening 103 is inclined, a one-way water valve 104 is fixedly installed inside the side opening 103, the one-way water valve 104 can only feed water from the outside to the inside of the main frame 101, a water-facing plate 105 is fixedly connected to the outer side of the lower end of the right wall of the main frame 101, the left end of the water-facing plate 105 is lower than the right end and is inclined to be matched with the side opening 103, the water-facing plate 105 is, the baffle 106 is positioned above the side opening 103, the main opening 107 is arranged on the upper surface of the main frame 101, and the water spraying device 2 is arranged in the middle of the main frame 101.

The water spraying device 2 comprises a bottom column 201, the lower end of the bottom column 201 is fixedly connected with the bottom frame 102, a first spring 202 is sleeved on the outer side of the bottom column 201, and the lower end of the first spring 202 is fixedly connected with the bottom frame 102; the casing box 203 is arranged above the bottom column 201, the casing box 203 is divided into a front part and a rear part, the front part of the casing box 203 is a cavity, the rear part of the casing box 203 is a solid body, the upper end of the bottom column 201 is inserted into the rear part of the casing box 203, and the upper end of the first spring 202 is fixedly connected with the rear part of the lower surface of the casing box 203.

The through-hole groove 317 is opened to the anterior lower surface of cover pipe case 203 for cover pipe case 203 communicates with each other with the inner space of main frame 101, main opening 107 is passed through to the upper end of cover pipe case 203, the lateral wall of cover pipe case 203 and the inside wall fixed connection of main opening 107, the lower extreme of cover pipe case 203 is in the inside of main frame 101, the upper end fixed connection of cover pipe case 203 has last arc 204, the shape of going up arc 204 includes the arc, it is in the top of main frame 101 to go up arc 204.

Go up the middle part of arc board 204 and have water runner 205 through pivot swing joint, go up the even delivery port 206 of having seted up of left side upper surface equidistance of arc board 204, the quantity of delivery port 206 is four, the left port department embedding fixedly connected with rotary drum 207 of delivery port 206, fixedly connected with torsional spring 208 on the inside wall of rotary drum 207, the other end fixedly connected with rotary column 209 of torsional spring 208, rotary column 209 is in the inside of rotary drum 207, the rear end fixedly connected with spray pipe 210 of rotary column 209, spray pipe 210 is including the left arc structure of orientation, the lower extreme right side that is close to delivery port 206 of spray pipe 210 passes through sliding rail connection with delivery port 206, the lower extreme and the delivery port 206 adaptation of spray pipe 210, spray pipe 210 and the inside intercommunication of last arc board.

The water absorption device 3 is arranged inside the casing box 203, the water absorption device 3 comprises a water absorption box 301, fixed columns 302 are fixedly connected to the left side face and the right side face of the water absorption box 301, the fixed columns 302 are fixedly connected to the inner wall of a front cavity of the casing box 203 on the face far away from the water absorption box 301, a first bottom groove 303 is formed in the lower side of the rear portion of the water absorption box 301, a second bottom groove 304 is formed in the lower surface of the first bottom groove 303, the second bottom groove 304 penetrates through the water absorption box 301, a floating block 305 is arranged inside the first bottom groove 303, the floating block 305 is matched with the first bottom groove 303, a switch groove 306 is formed in the upper inner wall of the first bottom groove 303, a switch column 307 is connected to the switch groove 306 in a sleeved mode, the lower end of the switch column 307 extends into the first bottom groove 303, switches 308 are fixedly connected to the upper surface of the switch column 307 at equal intervals, the number of.

The upper surface of the rear part of the suction box 301 is fixedly connected with a rear column 309, the middle part of the rear column 309 is sleeved with a movable column 310, the upper end of the movable column 310 is fixedly connected with a foot pressing plate 311, and the foot pressing plate 311 is in an arc plate shape; a space groove 318 is formed in the lower portion of the rear column 309, a cross bar 312 is fixedly connected to the outer side of the lower portion of the movable column 310, the cross bar 312 is located inside the space groove 318, the cross bar 312 is matched with the space groove 318, a second spring 313 is fixedly connected to the lower surface of the cross bar 312, the second spring 313 is wound and connected to the outer side of the movable column 310, the lower end of the second spring 313 is fixedly connected to the water suction box 301, the lower end of the movable column 310 penetrates through the space groove 318 and is inserted into the water suction box 301, and in a normal state, the lower surface of the movable column 310 and the upper inner wall of the switch groove 306.

The left side and the right side of the lower surface of the front part of the water suction box 301 are fixedly communicated with side pipes 314, the end, far away from the water suction box 301, of each side pipe 314 is fixedly communicated with a water suction pipe 315, each water suction pipe 315 penetrates through the inner wall of the casing box 203 and stretches into the main frame 101, a plurality of water suction ports are formed in the section, located inside the main frame 101, of the water suction pipe 315, the upper surface of the front part of the water suction box 301 penetrates through a front pipe 316 fixedly connected with the front pipe 316, the front pipe 316 penetrates through the lower inner wall of the upper arc plate 204 and is communicated with the inside of the upper arc plate 204, and.

The upper end of the movable column 310 penetrates through the upper arc plate 204, and the foot pressing plate 311 is located above the upper arc plate 204.

The working principle is as follows:

the first step is as follows: through the design of frame device 1, when the moisture of a layer of terraced fields rice surpassed the field surface, because the existence of meeting water board 105, meet water board 105 overlap joint on terraced fields land, too much moisture will be collected by meeting water board 105 like this, again because the left end that meets water board 105 is less than right-hand member and gradient and side mouth 103 adaptation, unnecessary moisture can slide down along meeting water board 105, the intercommunication through one-way water valve 104 enters into main frame 101 and collects, under such a condition, just can guarantee that the rice moisture in the terraced fields can not exceed the overall height in field, thereby the problem of rotten stalk has been avoided appearing in the rice, the quality of rice production has been guaranteed when keeping original retaining effect.

The second step is that: through the design of device, absorb unnecessary moisture in the terraced fields of upper strata, treat after absorbing moisture full amount in main frame 101, will carry out the watering of moisture to the terraced fields of lower floor through spray pipe 210, under such a condition, through the design of device, the mode that original manual work was watered has been changed, apply to on the terraced fields, the watering mode of terraced fields has been changed, make the manual work only need from the terraced fields upper end irrigate can, also can collect the rainwater simultaneously and water, great improvement the automation performance of device, manpower resources have been practiced thrift simultaneously.

The third step: after enough water is collected in the main frame 101, the floating block 305 can float to jack up the switch column 307, so that the switch 308 is closed, so that the water suction pump in the water suction box 301 starts to work, the water in the main frame 101 is absorbed from the water suction pipe 315 and the side pipe 314, the water is sucked into the upper arc plate 204 through the front pipe 316, the water rotating wheel 205 breaks up the entering water flow, meanwhile, the water flow enters the water spraying pipe 210 from the water outlet 206 formed in the upper arc plate 204, so that the water flow is gathered and reduced, the water is pressed into the water spraying pipe 210 from the upper arc plate 204 through the atomizing principle of the water flow, so that the water flow is forced to become small water particles, the lower terrace is irrigated, and the spraying effect of the device is greatly improved.

The fourth step: the spray pipe 210 is connected through rotary drum 207, torsional spring 208 and rotary column 209 with last arc board 204 for when water pressure is too big, rivers from last arc board 204 when surging spray pipe 210 through delivery port 206, can make spray pipe 210 automatic use rotary column 209 to rotate as the axle, thereby the adjustment of spray pipe 210 orientation is carried out automatically to the water pressure according to rivers, through four basic design of spray pipe 210, thereby make the more comprehensive and extensive of scope of spraying.

The fifth step: the bottom frame 102 is clamped and fixed on the dam of the terrace, so that the walking of personnel can be facilitated, tourists viewing the terrace can walk on the bottom frame, the terrace can be operated due to the existence of the device, and the terrace can be further developed in the viewing aspect.

And a sixth step: when the visitor walks on the device, thereby go up arc board 204 and can be pressed into one section distance in the main frame 101 because of visitor's weight, the existence through foot clamp plate 311 can make activity post 310 fall under visitor's heavy pressure to make the lower list of activity post 310 support switch column 307, make floating block 305 open, prevent that the visitor from being drenched by water when vwatching the terrace, great improvement the safe self-locking function of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maintain ecological wisdom irrigation equipment in terraced fields, includes frame device (1), frame device (1) includes main frame (101), its characterized in that: the main frame (101) comprises a downward-opening arc-shaped structure, a bottom frame (102) is fixedly connected to the inner side wall of the lower end opening of the main frame (101), the bottom frame (102) comprises an arc-shaped structure, the bottom frame (102) seals the lower end opening of the main frame (101), a side opening (103) is formed in the right wall of the lower side of the main frame (101), the opening of the side opening (103) is inclined, a one-way water valve (104) is fixedly installed inside the side opening (103), a water-facing plate (105) is fixedly connected to the outer side of the lower end of the right wall of the main frame (101), the left end of the water-facing plate (105) is lower than the right end, the inclination of the water-facing plate is matched with the side opening (103), the water-facing plate (105) is located below the side opening (103), a baffle plate (106) is fixedly connected to the upper portion of the right side wall of the main frame (101), and, main opening (107) have been seted up to the upper surface of main frame (101), the middle part of main frame (101) is provided with water jet equipment (2).

2. The intelligent irrigation device for maintaining terraced fields ecology of claim 1, wherein: the water spraying device (2) comprises a bottom column (201), the lower end of the bottom column (201) is fixedly connected with a bottom frame (102), a first spring (202) is sleeved on the outer side of the bottom column (201), and the lower end of the first spring (202) is fixedly connected with the bottom frame (102);

the upper portion of base pillar (201) is provided with cover case (203), cover case (203) divide into two parts around, the front portion of cover case (203) is the cavity, the rear portion of cover case (203) is the entity, the rear portion of cover case (203) is inserted to the upper end of base pillar (201), the lower surface rear portion of the fixed cover case (203) in upper end of spring (202).

3. The intelligent irrigation device for maintaining terraced fields ecology of claim 2, wherein: opening groove (317) have been seted up to the front portion lower surface of cover pipe case (203), main opening (107) are passed to the upper end of cover pipe case (203), the inside wall fixed connection of the lateral wall of cover pipe case (203) and main opening (107), the lower extreme of cover pipe case (203) is in the inside of main frame (101), arc board (204) are gone up to the upper end fixedly connected with of cover pipe case (203), the shape of going up arc board (204) includes the arc, it is in the top of main frame (101) to go up arc board (204).

4. The intelligent irrigation device for maintaining terraced fields ecology of claim 3, wherein: go up the middle part of arc board (204) and have water runner (205) through pivot swing joint, go up the even delivery port (206) of having seted up of left side upper surface equidistance of arc board (204), the quantity of delivery port (206) is four, the left port department embedding fixedly connected with rotary drum (207) of delivery port (206), fixedly connected with torsional spring (208) on the inside wall of rotary drum (207), the other end fixedly connected with rotary column (209) of torsional spring (208), rotary column (209) are in the inside of rotary drum (207), the rear end fixedly connected with spray pipe (210) of rotary column (209), spray pipe (210) are including the arc structure towards the left side, the lower extreme right side that is close delivery port (206) of spray pipe (210) passes through sliding rail connection with delivery port (206), the lower extreme and delivery port (206) adaptation of spray pipe (210), the water spray pipe (210) is communicated with the interior of the upper arc plate (204).

5. The intelligent irrigation device for maintaining terraced fields ecology of claim 3, wherein: the water absorption device (3) is arranged inside the jacketed pipe box (203), the water absorption device (3) comprises a water absorption box (301), the left side surface and the right side surface of the water absorption box (301) are fixedly connected with fixing columns (302), the fixing columns (302) are fixedly connected to the inner wall of a front cavity of the jacketed pipe box (203) on the surface far away from the water absorption box (301), a first bottom groove (303) is formed in the lower side of the rear portion of the water absorption box (301), a second bottom groove (304) is formed in the lower surface of the first bottom groove (303), the second bottom groove (304) penetrates through the water absorption box (301), a floating block (305) is arranged inside the first bottom groove (303), the floating block (305) is matched with the first bottom groove (303), a switch groove (306) is formed in the upper inner wall of the first bottom groove (303), a switch column (307) is sleeved in the switch groove (306), and the lower end of the switch column (307) extends into the first bottom groove (303), the upper surface equidistance of switch post (307) is even fixedly connected with switch (308), the quantity of switch (308) is two, the last inner wall of upper end fixed connection switch groove (306) of switch (308).

6. The intelligent irrigation device for maintaining terraced fields ecology of claim 5, wherein: the upper surface of the rear part of the water suction box (301) is fixedly connected with a rear column (309), the middle part of the rear column (309) is sleeved with a movable column (310), the upper end of the movable column (310) is fixedly connected with a foot pressing plate (311), and the foot pressing plate (311) comprises an arc plate shape;

a space groove (318) is formed in the lower portion of the rear column (309), a cross rod (312) is fixedly connected to the outer side of the lower portion of the movable column (310), the cross rod (312) is located inside the space groove (318), the cross rod (312) is matched with the space groove (318), a second spring (313) is fixedly connected to the lower surface of the cross rod (312), the second spring (313) is wound on the outer side of the movable column (310), the lower end of the second spring (313) is fixedly connected to the water suction box (301), and the lower end of the movable column (310) penetrates through the space groove (318) and is inserted into the water suction box (301).

7. The intelligent irrigation device for maintaining terraced fields ecology of claim 6, wherein: the left side and the right side of the lower surface of the front portion of the water suction box (301) are fixedly communicated with side pipes (314), one end, far away from the water suction box (301), of each side pipe (314) is fixedly communicated with a water suction pipe (315), each water suction pipe (315) penetrates through the inner wall of the corresponding casing box (203) and extends into the main frame (101), a plurality of water suction ports are formed in the outer side, located in the main frame (101), of each water suction pipe (315), the upper surface of the front portion of the water suction box (301) penetrates through and is fixedly connected with a front pipe (316), each front pipe (316) penetrates through the lower inner wall of the corresponding upper arc plate (204) and is communicated with the corresponding upper arc plate (204), and each front pipe (316) is right opposite to the corresponding water rotating wheel (205.

8. The intelligent irrigation device for maintaining terraced fields ecology of claim 6, wherein: the upper end of the movable column (310) penetrates through the upper arc plate (204), and the foot pressing plate (311) is positioned above the upper arc plate (204).