CN113439647A

CN113439647A - Irrigation device is used in farmland

Info

Publication number: CN113439647A
Application number: CN202110952582.3A
Authority: CN
Inventors: 宫晓东; 孟兆龙; 陈萍; 刘建伟; 周振; 宰德池; 姜士新; 朱晓啸
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2021-09-28
Anticipated expiration: 2041-08-19
Also published as: CN113439647B

Abstract

The invention discloses a water conservancy irrigation device for a farmland, which belongs to the field of farmland irrigation equipment and comprises a shell and a support, wherein a first installation chamber and a second installation chamber are arranged inside the shell, a transmission device is arranged in the first installation chamber, a connecting pipe is arranged in the second installation chamber, two sliding grooves are formed in the inner wall of the shell, threaded rods are rotatably connected in the sliding grooves, ejector rods are respectively sleeved on the threaded rods, magnet blocks are arranged at the top ends of the ejector rods, and a moving platform is movably connected inside the shell. When the spraying device works, the movable platform drives the spraying device to move along the screw rod, the rotary table rotates under the action of the first rack when the movable platform moves, and the spraying device is driven to rotate when the rotary table rotates, so that the spraying area can be increased.

Description

Irrigation device is used in farmland

Technical Field

The invention relates to the field of farmland irrigation equipment, in particular to a water conservancy irrigation device for a farmland.

Background

The field irrigation refers to irrigation with water, mainly including modes of flood irrigation, spray irrigation, micro-spray irrigation, drip irrigation, infiltrating irrigation, deficit irrigation and the like, and is divided into types of irrigation before sowing, seedling-accelerating irrigation, growth period irrigation, winter irrigation and the like.

Most of the prior irrigation devices for farmlands are fixed and can only spray in a fixed place, the fixed irrigation devices spray water in a fixed range, and more irrigation devices are required to be installed when a large area of farmlands are covered, and more cost is required to be installed when more irrigation devices are installed.

Chinese patent discloses a irrigation device for farmland (grant No. CN211745936U), and the surface of this patent multiaspect spray tube is provided with four perpendicular spout groups of group, can carry out the irrigation of moisture from four directions, promotes irrigation area, but this patent is fixed can only spray irrigation in same position, and fixed irrigation device practicality is relatively poor.

Disclosure of Invention

The invention aims to provide a water conservancy irrigation device for a farmland, which aims to solve the problems in the background technology.

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

a water conservancy irrigation device for a farmland comprises a shell and a support, wherein a first installation chamber and a second installation chamber are arranged inside the shell, a transmission device is arranged in the first installation chamber, a connecting pipe is arranged in the second installation chamber, two sliding grooves are formed in the inner wall of the shell, a threaded rod is rotatably connected in each sliding groove, ejector rods are sleeved on the threaded rods respectively, the top ends of the ejector rods are provided with magnet blocks, the inner part of the shell is movably connected with a moving table, connecting lugs are arranged at the left end and the right end of the moving table, an iron disc is arranged inside each connecting lug, connecting ports are symmetrically formed in the upper end of the moving table, the iron blocks are fixedly connected in the connecting ports, and a spraying device is arranged at the upper end of the moving table;

the spraying device comprises a rotary disc, a plurality of teeth are arranged on the surface of the rotary disc, a connecting shell is arranged at the upper end of the rotary disc, the upper end of the connecting shell is provided with a fixed platform, the shell wall of the connecting shell is provided with an installation groove, a third motor is arranged in the installation groove, a first gear is arranged on an output shaft of the third motor, a tooth column is movably connected with the middle part of the connecting shell, the third motor is meshed with the tooth column, a plurality of grooves are arranged at the upper end of the fixed platform, spray pipes are rotatably connected in the grooves, the spray pipes are provided with half gears at one end close to the center of the fixed platform, the upper end of the fixed platform is provided with a plurality of notches, the tooth columns penetrate through the fixed platform, and the limiting plate and the fixed station sliding connection on the tooth column are respectively provided with a second gear in the notch, the second gear is meshed with the tooth column, and the second gear is also meshed with the half gear.

As a further scheme of the invention, one end of the connecting pipe passes through the mounting hole on the shell to be connected with an external water pump, and the other end of the connecting pipe is connected with the spraying device.

As a still further aspect of the present invention, the transmission device includes a first motor, and the first motor and the threaded rod are connected with each other through a belt pulley and a belt.

As a further scheme of the invention, the toothed column is a hexagonal prism, the six surfaces of the toothed column are provided with second racks at intervals, the six surfaces of the toothed column are provided with limiting plates at intervals, and the second racks and the limiting plates are fixed on the surfaces of the toothed column in a staggered manner.

As a further scheme of the invention, the support comprises two support power shells, and the lower ends of the two support power shells are symmetrically provided with fixing cones.

As a further scheme of the invention, screw rods are symmetrically arranged between the power shells of the bracket, the screw rods are in threaded connection with locking devices, each locking device comprises a solar panel, and the lower end of the solar panel is fixedly connected with an electromagnet.

As a further scheme of the invention, first racks are symmetrically arranged between the support power shells, the first racks are meshed with the turntable, a second motor is arranged inside the support power shell on the right side, and the second motor is connected with the screw rod through a belt pulley and a belt.

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

1. when the spraying device is used, the transmission device is utilized to drive the ejector rod to move upwards, when the ejector rod moves upwards, the spraying device is driven to move upwards through the mobile station, the spraying device is positioned outside the shell, after the spraying device is used, the second motor drives the spraying device to return to the position right above the shell, then the magnet block is in contact with the connecting lug, the electromagnet is closed, finally the first motor is started to drive the spraying device to return to the shell, and after the spraying device returns to the shell, the shell is blocked by the soft plug, so that the spraying device can be protected.

2. When the spraying pipe starts to work, the second motor is started again, the second motor can drive the screw rod to rotate after being started, the screw rod can drive the mobile station to move along the screw rod through the locking device when rotating, the rotary table can rotate under the action of the first rack when the mobile station moves, and the spraying area can be increased through the mode.

3. Compared with the traditional irrigation device, the invention can cover a large-area farmland by using one set of spraying device, thereby reducing the cost on farmland irrigation.

Drawings

Fig. 1 is a schematic view of a water irrigation device for agricultural land.

Fig. 2 is a top view of an irrigation device for agricultural use.

FIG. 3 is a schematic view of the interior of the housing of a water irrigation device for agricultural use.

Fig. 4 is an enlarged schematic view of the irrigation device for agricultural land at fig. 1A.

FIG. 5 is a schematic view of the internal structure of a power housing of a stand in a water irrigation device for agricultural land.

Fig. 6 is a cross-sectional view of a housing for an irrigation device for agricultural use.

Fig. 7 is a schematic view of a mobile station in an irrigation rig for agricultural fields.

FIG. 8 is a schematic view of a sprinkler in an irrigation rig for agricultural use.

Fig. 9 is a schematic view of the connection between the tooth post and the third motor in the irrigation device for agricultural land.

Fig. 10 is a schematic view of a tooth post in an irrigation device for agricultural land.

Fig. 11 is an enlarged schematic view of fig. 2B of a water irrigation device for agricultural land.

Fig. 12 is a schematic view of an installation of a water irrigation device for agricultural use.

In the figure: 1. a housing; 100. a first installation chamber; 101. a first motor; 102. a second installation chamber; 103. mounting holes; 104. a threaded rod; 105. a top rod; 106. a magnet block; 107. a connecting pipe; 109. a chute; 2. a support power housing; 200. a fixed cone; 201. a second motor; 202. a screw rod; 203. a first rack; 204. a solar panel; 205. an electromagnet; 3. a mobile station; 300. connecting lugs; 301. a connecting port; 4. a turntable; 5. a connecting shell; 500. mounting grooves; 501. a third motor; 502. a first gear; 503. a tooth post; 504. a limiting plate; 505. a second rack; 6. a fixed table; 600. a second gear; 7. a groove; 8. a spray tube; 800. a half gear.

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.

The first embodiment is as follows:

referring to fig. 1, 2, 3, 6, 8, 9, 10 and 11, in an embodiment of the present invention, a irrigation device for agricultural land includes a housing 1 and a bracket, the housing 1 is configured to be cylindrical, and the housing 1 is made of copper material, copper has a characteristic of corrosion resistance, a first installation chamber 100 and a second installation chamber 102 are provided inside the housing 1, a transmission device is provided inside the first installation chamber 100, a connection pipe 107 is provided inside the second installation chamber 102, one end of the connection pipe 107 passes through an installation hole 103 on the housing 1 to be connected with an external water pump, the other end is connected with a spraying device, two sliding grooves 109 are provided on an inner wall of the housing 1, the two sliding grooves 109 are oppositely provided on an inner wall of the housing 1, the sliding grooves 109 are rotatably connected with a threaded rod 104, the transmission device includes a first motor 101, the first motor 101 is connected with the housing 1 by screws, the first motor 101 and the threaded rod 104 are mutually matched and connected by a belt, two belt pulleys are arranged on an output shaft of a first motor 101, the lower ends of two threaded rods 104 are respectively provided with a belt pulley, the belt pulley on the output shaft of the first motor 101 is connected with the belt pulley at the lower end of the threaded rod 104 through a belt, the threaded rod 104 is respectively sleeved with an ejector rod 105, the ejector rod 105 is arranged in a quadrilateral shape, the cross section of the ejector rod 105 is rectangular, the ejector rod 105 is connected with the threaded rod 104 through a thread, the top end of the ejector rod 105 is provided with a magnet block 106, the inner part of the shell 1 is movably connected with the movable table 3, the middle part of the movable table 3 is provided with a round hole in a penetrating way, the left end and the right end of the movable table 3 are provided with connecting lugs 300, the connecting lugs 300 are positioned in the sliding grooves 109 and are connected with the shell 1 through the sliding grooves 109, an iron disc is arranged inside the connecting lugs 300, the ejector rod 105 is connected with the movable table 3 through the magnet block 106 and the iron disc in a matched mode, the upper end of the movable table 3 is symmetrically provided with a connecting hole 301, an iron block is fixedly connected in the connecting port 301, and a spraying device is arranged at the upper end of the mobile station 3;

the spraying device comprises a rotary disc 4, the rotary disc 4 is rotatably connected with a mobile station 3, a plurality of teeth are arranged on the surface of the rotary disc 4, a connecting shell 5 is arranged at the upper end of the rotary disc 4, a fixed station 6 is arranged at the upper end of the connecting shell 5, a mounting groove 500 is arranged on the shell wall of the connecting shell 5, a third motor 501 is arranged in the mounting groove 500, a first gear 502 is arranged on an output shaft of the third motor 501, a tooth post 503 is movably connected with the middle part of the connecting shell 5, the third motor 501 is meshed with the tooth post 503, the tooth post 503 is a hexagonal prism, second gear bars 505 are arranged on six surfaces of the tooth post 503 at intervals, limiting plates 504 are arranged on six surfaces of the tooth post 503 at intervals, the second gear bars 505 and the limiting plates 504 are fixed on the surface of the tooth post 503 in a staggered manner, the tooth post 503 is meshed with the first gear 502 through the second gear bars 505, a plurality of grooves 7 are arranged at the upper end of the fixed station 6, spraying pipes 8 are rotatably connected in the grooves 7, and a plurality of spraying nozzles are arranged on the surface of the spraying pipes 8, the one end that spray pipe 8 is close to fixed station 6 center all is equipped with half gear 800, the upper end of fixed station 6 is equipped with a plurality of notches, the one end and the recess 7 UNICOM of a plurality of notches, the other end is crossing at the center of fixed station 6, the tooth post 503 passes fixed station 6, and limiting plate 504 and fixed station 6 sliding connection on the tooth post 503, be equipped with a plurality of spacing grooves on the fixed station 6, limiting plate 504 is located the spacing inslot, and limiting plate 504 passes through spacing groove and fixed station 6 sliding connection, can carry on spacingly to tooth post 503 through limiting plate 504, it is more stable when removing to make tooth post 503, all be equipped with second gear 600 in the notch, second gear 600 is connected with tooth post 503 meshing, tooth post 503 passes through second rack 505 and second gear 600 meshing, second gear 600 still meshes with half gear 800.

Example two:

referring to fig. 1, 2, 3, 4, 5, and 7, in combination with the basis of embodiment 1, the support includes two support power shells 2, the number of the support power shells 2 is two, the two support power shells 2 are respectively located at the left and right sides of the housing 1, the lower ends of the two support power shells 2 are symmetrically provided with fixing cones 200, a screw 202 is symmetrically provided between the two support power shells 2, a locking device is threadedly connected to the screw 202, the locking device includes a solar panel 204, the lower end of the solar panel 204 is fixedly connected to an electromagnet 205, a first rack 203 is symmetrically provided between the two support power shells 2, the first rack 203 is located at the inner side of the two screw 202, the first rack 203 is engaged with the turntable 4, a second motor 201 is provided inside the right support power shell 2, the second motor 201 is connected to the screw 202 through a belt pulley and a belt, two belt pulleys are provided on the output shaft of the second motor 201, the right end of the screw rod 202 is located in the support power shell 2, belt pulleys are arranged at the right end of the screw rod 202, and the belt pulley on the output shaft of the second motor 201 is connected with the belt pulley on the screw rod 202 through a belt.

The working principle of the invention is as follows:

referring to fig. 12, before use, the device is installed at a designated position, the housing 1 is embedded underground during installation, the bracket is fixed on the ground through the fixing cone 200, the bracket is positioned above the middle part of the housing 1 during installation, when the device is used, the first motor 101 is started, the threaded rod 104 is driven to rotate after the first motor 101 is started, the threaded rod 104 drives the ejector rod 105 to move upwards when the threaded rod 104 rotates, the moving platform 3 is driven to move upwards when the ejector rod 105 moves upwards, the moving platform 3 moves upwards, the spraying device is driven to move together, the first motor 101 is closed after the electromagnet 205 is inserted into the connecting port 301, the electromagnet 205 is started after the first motor 101 is closed, the electromagnet 205 adsorbs iron blocks in the moving platform 3 after being started, the suction force between the electromagnet 205 and the iron blocks is greater than the suction force between the magnet block 106 and the iron plate, the third motor 501 is started after the electromagnet 205 is connected with the moving platform 3, after the third motor 501 is started, the tooth post 503 is driven to move in the vertical direction, when the tooth post 503 moves upwards, the spray pipe 8 is driven to rotate through the half gear 800, when the spray pipe 8 rotates ninety degrees, the third motor 501 is turned off, when the spray pipe 8 is turned on, the water pump is started, water is transmitted into the spray pipe 8 through the connecting pipe 107 and then is sprayed out through the spray pipe 8, and therefore the farmland is irrigated;

when the spraying pipe 8 starts to work, the second motor 201 is started, the second motor 201 drives the screw rod 202 to rotate after being started, the screw rod 202 drives the mobile platform 3 to move along the screw rod 202 through the locking device when rotating, and the rotary disk 4 rotates under the action of the first rack 203 when the mobile platform 3 moves, so that the spraying area can be increased, and meanwhile, the device can irrigate farmlands more uniformly;

let second motor 201 drive sprinkler get back to directly over shell 1 after the use, then make magnet piece 106 and engaging lug 300 contact, close electro-magnet 205 again, open first motor 101 at last and drive sprinkler get back to in the shell 1, get back to in the shell 1 when sprinkler utilize soft plug (rubber buffer) to plug up shell 1 can, plug up shell 1 and can avoid debris to fall into in the shell 1 and avoid debris to influence the normal use of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The irrigation device for the farmland comprises a shell (1) and a support, and is characterized in that a first installation chamber (100) and a second installation chamber (102) are arranged inside the shell (1), a transmission device is arranged in the first installation chamber (100), a connecting pipe (107) is arranged in the second installation chamber (102), two sliding grooves (109) are formed in the inner wall of the shell (1), a threaded rod (104) is rotatably connected in each sliding groove (109), ejector rods (105) are respectively sleeved on the threaded rod (104), magnet blocks (106) are arranged at the top ends of the ejector rods (105), a mobile platform (3) is movably connected inside the shell (1), connecting lugs (300) are arranged at the left end and the right end of the mobile platform (3), an iron disc is arranged inside the connecting lugs (300), and a connecting port (301) is symmetrically arranged at the upper end of the mobile platform (3), an iron block is fixedly connected in the connecting port (301), and a spraying device is arranged at the upper end of the mobile station (3);

the spraying device comprises a rotary disc (4), a plurality of teeth are arranged on the surface of the rotary disc (4), a connecting shell (5) is arranged at the upper end of the rotary disc (4), a fixed table (6) is arranged at the upper end of the connecting shell (5), a mounting groove (500) is formed in the shell wall of the connecting shell (5), a third motor (501) is arranged in the mounting groove (500), a first gear (502) is arranged on an output shaft of the third motor (501), a tooth column (503) is movably connected to the middle of the connecting shell (5), the third motor (501) is meshed with the tooth column (503), a plurality of grooves (7) are formed in the upper end of the fixed table (6), spraying pipes (8) are rotatably connected in the grooves (7), a half gear (800) is arranged at one end, close to the center of the fixed table (6), of each spraying pipe (8), and a plurality of notches are formed in the upper end of the fixed table (6), tooth post (503) pass fixed station (6), just limiting plate (504) and fixed station (6) sliding connection on tooth post (503), all be equipped with second gear (600) in the notch, second gear (600) and tooth post (503) meshing connection, second gear (600) still with half gear (800) meshing.

2. A device as claimed in claim 1, wherein the connecting pipe (107) is connected at one end to an external water pump through a mounting hole (103) in the housing (1) and at the other end to a sprinkler.

3. An irrigation device according to claim 1, wherein the transmission comprises a first motor (101), and the first motor (101) is connected with the threaded rod (104) through a belt pulley and a belt.

4. The irrigation device as claimed in claim 1, wherein the toothed column (503) is a hexagonal prism, the toothed column (503) is provided with second racks (505) on six surfaces at intervals, the toothed column (503) is provided with limiting plates (504) on six surfaces at intervals, and the second racks (505) and the limiting plates (504) are fixed on the surface of the toothed column (503) in a staggered manner.

5. The irrigation device as claimed in claim 1, wherein the support comprises two support power shells (2), and the lower ends of the two support power shells (2) are symmetrically provided with fixing cones (200).

6. The irrigation device as claimed in claim 5, wherein screw rods (202) are symmetrically arranged between the bracket power shells (2), each screw rod (202) is in threaded connection with a locking device, each locking device comprises a solar panel (204), and an electromagnet (205) is fixedly connected to the lower end of each solar panel (204).

7. The irrigation device as claimed in claim 5, wherein first racks (203) are symmetrically arranged between the bracket power shells (2), the first racks (203) are meshed with the rotary disc (4), a second motor (201) is arranged inside the bracket power shell (2) on the right side, and the second motor (201) is connected with the screw rod (202) through a belt pulley and a belt.