Automatic sprinkling irrigation machine with sprinkling irrigation height adjusting function

Abstract

The utility model discloses an automatic sprinkling machine with a sprinkling height adjusting function, and relates to the technical field of sprinkling machines. The automatic sprinkling machine with the sprinkling height adjusting function comprises a movable rack, a rectangular frame is fixed to one side of the top of the movable rack, a lifting block is movably arranged on the inner side of the rectangular frame, a piston rod is movably arranged on the rectangular frame, the lower end of the piston rod is connected with the lifting block, and a disc is fixed to the top of the piston rod; a through groove is formed in the movable rack in a penetrating mode, a lead screw is arranged in the through groove, two movable blocks are arranged on the lead screw in a threaded mode, a connecting arm is hinged between the top of each movable block and the lifting block, and the two movable blocks can be conveniently adjusted to be close to each other through threaded fit of the movable blocks and the lead screw; the lifting block is jacked up by combining the hinging effect of the two ends of the connecting arm, the piston rod and the mounting block are matched to drive the nozzle to move upwards, and the purpose of adjusting the height of the nozzle is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sprinkling irrigation machine, especially, relate to a kind of automatic sprinkling irrigation machine with height adjustment. BACKGROUND

[0002] Sprinkling irrigation machine is the machine equipment for spraying irrigation water, generally including water pump unit, pipeline, spray head and walking mechanism etc., is with certain pressure water, by spray head from special machine equipment is sprayed to air, scattered into fine water droplets, like the even distribution of drizzle in field, supply the demand of crop and flower seedling etc. plant to water, the type of sprinkling irrigation machine mainly has capstan type sprinkling irrigation machine, reel type sprinkling irrigation machine, pipe-moving type sprinkling irrigation machine, submersible sprinkling irrigation machine, center support shaft type sprinkling irrigation machine, rolling type sprinkling irrigation machine and light small machine set type sprinkling irrigation machine etc.

[0003] At present, the spray head of existing sprinkling irrigation machine is mostly fixed structure, lacking corresponding adjusting mechanism in the implementation of sprinkling irrigation process, due to the different topography height of planting crop, and the height of different crops in different growth stages is also not same, so that the height and angle of spray head cannot be adjusted according to actual use condition, greatly limit the sprinkling irrigation range of sprinkling irrigation machine, so that the sprinkling irrigation adaptability of sprinkling irrigation machine is poor, influence sprinkling irrigation effect.

[0004] In view of the above problems, we propose a kind of automatic sprinkling irrigation machine with height adjustment. INVENTION CONTENTS

[0005] TECHNICAL SCHEME

[0006] In order to solve the above technical problems, the utility model provides a kind of automatic sprinkling irrigation machine with height adjustment, including mobile rack, the top side of mobile rack is fixed with rectangular frame, the inside of rectangular frame is movably provided with lifting block, the top of rectangular frame is penetrated with through hole, the through hole is movably provided with piston rod, the lower end of piston rod is fixedly connected with lifting block, the top of piston rod is fixed with disc, the top of disc is rotatably installed with mounting block by pivot, the mounting block is installed with water spraying pipe, the water spraying pipe is installed with several spray heads, the mobile rack is penetrated with through slot, the through slot is provided with screw rod, the two movable blocks are screw set on screw rod, the top of movable block is hingedly connected with lifting block, the one side of mounting block is provided with positioning assembly.

[0007] The top of mounting block is provided with arc slot, the water spraying pipe is arranged in arc slot, the one side of the top of mounting block is hingedly connected with pressing plate, the middle part of pressing plate is the arching arc structure, and is matched with water spraying pipe, the movable end of pressing plate is provided with several fastening bolts between pressing plate and mounting block.

[0008] The positioning assembly comprises a fixing plate, positioning holes, a screw rod and a positioning block, the positioning holes are circumferentially arranged on the disc, the fixing plate is fixed on the one side surface of the mounting block, the screw rod is threadedly arranged on the fixing plate, and the positioning block is fixed on the lower end of the screw rod and matched with the positioning holes.

[0009] The water pump is provided with a water outlet, and the water outlet is communicated with a water inlet of the water pump.

[0010] The limiting grooves are arranged on both sides of the inner wall of the through groove, the limiting blocks are fixed on the surfaces of the two movable blocks, the limiting blocks are movably matched with the limiting grooves, and the screw threads of the screw thread holes in the centers of the two movable blocks are opposite.

[0011] The movable frame is provided with a hand wheel, the hand wheel is connected with the front end of the screw rod, the water storage tank is communicated with a water filling pipe on one side of the top of the water storage tank, a cover plate is threadedly arranged on the upper end of the water filling pipe, and the front surface of the water storage tank is provided with a transparent plate.

[0012] Compared with the prior art, the mobile frame has the beneficial effects that:

[0013] The threaded cooperation of the screw rod and the movable block facilitates the flexible adjustment of the mutual approaching or moving away of the two movable blocks, the hinged action of the connecting arms at the two ends facilitates the up-down movement of the lifting block, the movable cooperation of the piston rod and the through hole of the rectangular frame facilitates the synchronous up-down movement of the mounting block and the water spraying pipe mounted thereon, the height of the water spraying pipe and the spray head is adjusted, different spraying environments are adapted,

[0014] Meanwhile, under the cooperation of the rotation of the mounting block and the disc, the mounting block is facilitated to rotate around the bottom rotating shaft, the synchronous rotation of the water spraying pipe and the spray head is driven, the angle of the water spraying pipe and the spray head is adjusted, the spraying range of the sprinkler is effectively expanded, the defects of the prior art that the spray head of the sprinkler is mostly fixed, the height adjusting mechanism is lacked during the implementation of the sprinkling process, the height and the angle of the spray head cannot be adjusted according to the actual use, the spraying range of the sprinkler is greatly limited, and the spraying effect is affected are solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is Figure 1Enlarged structural diagram at point A;

[0018] Figure 4 for Figure 1 A structural diagram from another perspective;

[0019] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0020] Figure 6 This is a schematic diagram of the bottom structure of the mobile frame in this utility model.

[0021] The labels in the attached diagram are as follows: 1. Movable frame; 2. Rectangular frame; 3. Lifting block; 4. Piston rod; 5. Disc; 6. Mounting block; 7. Pressure plate; 8. Water spray pipe; 9. Nozzle; 10. Through groove; 11. Screw; 12. Movable block; 13. Connecting arm; 14. Fixing plate; 15. Positioning hole; 16. Screw; 17. Positioning block; 18. Water tank; 19. Water pump; 20. Telescopic hose; 21. Handwheel; 22. Water injection pipe. Detailed Implementation

[0022] This specific embodiment is an automatic sprinkler irrigation machine with adjustable irrigation height, such as... Figures 1-6 As shown, the automatic sprinkler with adjustable irrigation height includes a movable frame 1. A rectangular frame 2 is fixed to one side of the top of the movable frame 1. A lifting block 3 is movably arranged inside the rectangular frame 2. A through hole is passed through the top of the rectangular frame 2, and a piston rod 4 is movably arranged in the through hole. The lower end of the piston rod 4 is fixedly connected to the lifting block 3. A disc 5 is fixed to the top of the piston rod 4. An installation block 6 is rotatably mounted on the top of the disc 5 via a rotating shaft. A water spray pipe 8 is installed on the installation block 6, and several nozzles 9 are installed on the water spray pipe 8. A through groove 10 is passed through the movable frame 1. A lead screw 11 is arranged in the through groove 10. Two movable blocks 12 are threaded on the lead screw 11. A connecting arm 13 is hinged between the top of the movable block 12 and the lifting block 3. A positioning component is arranged on one side of the installation block 6.

[0023] The threaded cooperation of the screw rod 11 and the movable block 12 facilitates the flexible adjustment of the mutual approach or distance of the two movable blocks 12, in combination with the hinged effect of the two ends of the connecting arm 13, facilitating the up-down movement of the lifting block 3, in combination with the movable cooperation of the piston rod 4 and the through hole on the rectangular frame 2, further driving the synchronous up-down movement of the mounting block 6 and the water spraying pipe 8 mounted thereon, achieving the purpose of adjusting the height of the water spraying pipe 8 and the spray head 9, adapting to different sprinkling environments, and at the same time, under the rotating cooperation of the mounting block 6 and the disc 5, facilitating the flexible adjustment of the mounting block 6 to rotate around the bottom rotating shaft as the center, driving the synchronous rotation of the water spraying pipe 8 and the spray head 9, achieving the purpose of adjusting the angle of the water spraying pipe 8 and the spray head 9, effectively expanding the sprinkling range of the sprinkling machine, solving the problem that the spray head 9 of the existing sprinkling machine is mostly of a fixed structure, lacking a corresponding height adjusting mechanism in the process of implementing sprinkling, and due to the different terrain heights of the land where crops are planted and the different heights of different crops at different growth stages, the spray head 9 cannot be adjusted in height and angle according to the actual use, greatly limiting the sprinkling range of the sprinkling machine and affecting the sprinkling effect.

[0024] An arc-shaped groove is formed in the top of the mounting block 6, the water spraying pipe 8 is arranged in the arc-shaped groove, a pressing plate 7 is hinged to one side of the top of the mounting block 6, the middle part of the pressing plate 7 is an arched structure, and the pressing plate 7 cooperates with the water spraying pipe 8, a plurality of fastening bolts are arranged between the movable end of the pressing plate 7 and the mounting block 6, facilitating the limiting and fixing of the water spraying pipe 8.

[0025] The positioning assembly includes a fixed plate 14, positioning holes 15, a screw rod 16, and positioning blocks 17. The positioning holes 15 are circumferentially arranged on the disc 5. The fixed plate 14 is fixed to one side surface of the mounting block 6. The screw rod 16 is threadedly arranged on the fixed plate 14. The positioning blocks 17 are fixed to the lower end of the screw rod 16, and the positioning blocks 17 cooperates with the positioning holes 15.

[0026] A water storage tank 18 is arranged on the top of the mobile frame 1. A water pump 19 is arranged on the left side of the water storage tank 18 through a water suction pipe. A flexible hose 20 is in communication between the water outlet of the water pump 19 and the water spraying pipe 8.

[0027] Limiting grooves are arranged on both sides of the inner wall of the through groove 10, and limiting blocks are fixed to the surfaces of the two movable blocks 12. The limiting blocks and the limiting grooves movably cooperate, effectively limiting and guiding the movable blocks 12, ensuring the stability of the two movable blocks 12 during the approach or distance process, and the screw threads of the screw thread holes in the centers of the two movable blocks 12 are opposite.

[0028] A hand wheel 21 is rotatably arranged on the mobile frame 1, and the hand wheel 21 is connected to the front end of the screw rod 11. A water filling pipe 22 is in communication with one side of the top of the water storage tank 18. A cover plate is threadedly arranged on the upper end of the water filling pipe 22. A transparent plate is arranged on the front surface of the water storage tank 18, facilitating real-time observation of the water level in the water storage tank 18.

[0029] Embodiment:

[0030] In use, first, the water pipe 8 is placed in the arc-shaped groove on the top of the mounting block 6, and the pressing plate 7 is adjusted to flip towards the water pipe 8 and press on the top of the water pipe 8, then the movable end of the pressing plate 7 is fixed with the mounting block 6 through the fastening bolt, so as to achieve the purpose of limiting and fixing the water pipe 8;

[0031] Secondly, water is injected into the water storage tank 18 through the water injection pipe 22, and the water level in the water storage tank 18 is observed through the transparent plate, after the water injection is completed, the cover plate is adjusted to be screwed on the upper port of the water injection pipe 22, so as to avoid external impurities entering the water storage tank 18 through the water injection pipe 22 and causing blockage of the water pump 19;

[0032] When spraying, according to the actual situation, the mounting block 6 is adjusted to rotate under the action of the rotating shaft between the mounting block 6 and the disc 5, so as to drive the water pipe 8 fixed on the mounting block 6 to rotate, until the spray head 9 is rotated to the appropriate angle, then the screw rod 16 is adjusted to rotate downward, so as to drive the positioning block 17 to insert into the corresponding positioning hole 15, so as to achieve the purpose of adjusting and fixing the angle of the spray head 9;

[0033] Then the water pump 19 is started, the water in the water storage tank 18 is pumped out through the water pump 19, is transported to the water pipe 8 through the flexible hose 20, and is sprayed out through the spray head 9, so as to implement the spraying;

[0034] When it is necessary to adjust the spraying height of the spray head 9, the hand wheel 21 is rotated to drive the screw rod 11 to rotate, under the thread cooperation of the screw rod 11 and the movable block 12, and the movable cooperation of the limiting block and the limiting groove, the two movable blocks 12 are stably moved close to each other, combined with the hinged action of the connecting arms 13 at both ends, the lifting block 3 is lifted upward;

[0035] At the same time, under the movable cooperation of the piston rod 4 and the through hole of the rectangular frame 2, the disc 5 is lifted upward, combined with the mounting block 6, the fixed water pipe 8 is moved upward, so as to achieve the purpose of adjusting the height of the spray head 9, expand the spraying range, adapt to the spraying use in different environments, effectively improve the spraying effect, solve the problem that the spray head 9 of the existing sprinkler is mostly fixed structure, lacks the corresponding height adjusting mechanism in the spraying process, due to the different terrain height of the planted crops, and the different height of different crops in different growth stages, the spray head 9 cannot be adjusted in height and angle according to the actual use, which greatly limits the spraying range of the sprinkler, and facilitates the spraying use.

[0036] It needs to be further explained that the mounting structure, connection mode or setting mode of each component in the utility model are common mechanical modes, as long as the beneficial effects can be achieved, and the water pump 19 in the utility model is purchased on the market, and the skilled person in the art can install and use according to requirements.

[0037] All the technical features in the embodiment can be freely combined according to actual needs.

[0038] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principles and practical application of the utility model, so that the skilled person in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An automatic sprinkling machine with height adjustment of sprinkling comprising a mobile frame (1), characterized in that, The mobile frame (1) top side is fixed with a rectangular frame (2), the inside of the rectangular frame (2) is movably provided with a lifting block (3), the top of the rectangular frame (2) penetrates a through hole, the through hole is movably provided with a piston rod (4), the lower end of the piston rod (4) is fixedly connected with the lifting block (3), the top of the piston rod (4) is fixed with a disc (5), the top of the disc (5) is rotatably installed with a mounting block (6) through a rotating shaft, the mounting block (6) is installed with a water spray pipe (8), a plurality of spray heads (9) are installed on the water spray pipe (8), the mobile frame (1) penetrates a through slot (10), the through slot (10) is provided with a lead screw (11), the lead screw (11) is threadedly provided with two movable blocks (12), the top of the movable block (12) is hingedly connected with the lifting block (3) through a connecting arm (13), one side of the mounting block (6) is provided with a positioning assembly.

2. The automatic sprinkling machine with height-adjustable sprinkling according to claim 1, characterized in that, The top of the mounting block (6) is provided with an arc-shaped groove, the water spray pipe (8) is arranged in the arc-shaped groove, one side of the top of the mounting block (6) is hingedly connected with a pressing plate (7), the middle part of the pressing plate (7) is an arched structure, which cooperates with the water spray pipe (8), a plurality of fastening bolts are arranged between the movable end of the pressing plate (7) and the mounting block (6).

3. The automatic sprinkling machine with height-adjustable sprinkling according to claim 2, characterized in that, The positioning assembly comprises a fixed plate (14), a positioning hole (15), a screw rod (16) and a positioning block (17), a plurality of positioning holes (15) are circumferentially arranged on the disc (5), the fixed plate (14) is fixed on one side surface of the mounting block (6), the screw rod (16) is threadedly arranged on the fixed plate (14), and the positioning block (17) is fixed on the lower end of the screw rod (16) and cooperates with the positioning hole (15).

4. The automatic sprinkling machine with height-adjustable sprinkling according to claim 3, characterized in that, The top of the mobile frame (1) is provided with a water storage tank (18), a water pump (19) is installed on the left side of the water storage tank (18) through a water suction pipe, and a flexible hose (20) is in communication between the water outlet of the water pump (19) and the water spray pipe (8).

5. The automatic sprinkling machine with height-adjustable sprinkling according to claim 4, characterized in that, Limiting grooves are arranged on both sides of the inner wall of the through slot (10), limiting blocks are fixed on the surfaces of both sides of the movable block (12), the limiting blocks movably cooperate with the limiting grooves, and the screw thread directions of the screw thread holes in the centers of the two movable blocks (12) are opposite.

6. The automatic sprinkling machine with height-adjustable sprinkling according to claim 5, characterized in that, A hand wheel (21) is rotatably arranged on the mobile frame (1), the hand wheel (21) is connected with the front end of the lead screw (11), a water filling pipe (22) is in communication with one side of the top of the water storage tank (18), a cover plate is threadedly arranged on the upper end of the water filling pipe (22), and a transparent plate is arranged on the front surface of the water storage tank (18).

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