Automatic irrigation device for gardens

Abstract

The utility model relates to the technical field of irrigation equipment, in particular to an automatic irrigation device for gardens, which comprises a support column, a high-pressure water pump is fixedly arranged in the support column, and a U-shaped pipe is fixedly connected to the output end of the high-pressure water pump. According to the spraying device, the output end of the driving motor can drive the screw to rotate, the screw can drive the internal thread block to slide downwards in the supporting column, the internal thread block can drive the linkage rods on the two side walls to rotate, and therefore the other ends of the linkage rods can drive the rotating column to rotate to the spraying angle, and then a water source is pumped into the U-shaped pipe through the high-pressure water pump; then water is conveyed into two hoses, and water drops are sprayed through a plurality of irrigation nozzles to irrigate garden plants, so that the spraying angle of the irrigation device can be automatically adjusted, the inclination angle of a rotating column can be adjusted according to the irrigation area, the effect of saving water sources can be achieved, and manual adjustment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation equipment, in particular to an automatic irrigation device for gardens. Background Art

[0002] A garden is a small ecosystem. Since there are many plants living in the garden, it can accommodate some small organisms to live and survive. Gardens in cities need to be artificially controlled to become viewing areas. Garden management requires pruning and irrigation of plants to ensure their orderly growth.

[0003] The watering nozzles in the existing garden automatic watering devices are basically exposed to the external environment. Dust will be blown onto the nozzles with wind or airflow, which may cause the watering nozzles to be blocked after long-term use. Since garden watering is generally automatically controlled, the blockage of the nozzles is not easy to be found, which will cause the plants in the area to lack the water they need for growth. In addition, the spray angle of the existing garden watering device needs to be manually adjusted, which is easy to consume manpower. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic watering device for gardens, so as to solve the problem proposed in the above background technology that the watering nozzles in the existing automatic watering devices for gardens are basically exposed to the external environment, dust will be blown onto the nozzles with wind or airflow, and long-term use may cause the watering nozzles to be blocked. Since garden watering is generally automatically controlled, the blockage of the nozzles is not easy to be found, which will cause the plants in the area to lack the moisture required for growth, and the spray angle of the existing garden watering device needs to be manually adjusted, which is easy to consume manpower.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic watering device for gardens comprises a support column, a high-pressure water pump is fixedly arranged inside the support column, a U-shaped tube is fixedly connected to the output end of the high-pressure water pump, both ends of the top of the U-shaped tube are fixedly connected to hoses connected to the inside thereof, a rotating column is fixedly sleeved on the outside of the hose, a positioning seat is rotatably connected to the end of the rotating column, the positioning seat is fixedly connected to the support column, a plurality of watering nozzles connected to the hose are fixedly connected at equal distances on the outer wall of the rotating column, and a bottom support plate is fixedly connected to the bottom of the support column.

[0007] Furthermore, one end of a linkage rod is rotatably connected to the outer wall of the rotating column, and the other end of the linkage rod is rotatably connected to an internal thread block, a screw is screwed into the internal thread block, the bottom end of the screw is fixedly connected to the output end of a driving motor, and the internal thread block is slidably connected to the inner wall of the support column.

[0008] Furthermore, a cylinder is fixedly sleeved on the outside of the support column, a slide groove is opened inside the cylinder, two arc plates are symmetrically slidably connected in the slide groove, a connecting plate is fixedly connected between the top ends of the two arc plates, and the output end of the dual-axis motor is fixedly connected at the center position of the connecting plate.

[0009] Furthermore, two square holes are symmetrically provided on the cylinder.

[0010] Furthermore, a positioning plate is fixedly connected to the top of the cylinder, a bevel gear set is fixedly sleeved on the output end of the dual-axis motor, the bevel gear set is composed of two meshing bevel gears, a rotating shaft is fixedly connected to the bevel gear set, both ends of the rotating shaft are fixedly sleeved with winding wheels, a connecting rope is wound around the winding wheel, two fixed frames are symmetrically fixedly connected to the positioning plate, a solar panel is fixedly connected between the two fixed frames, two sliding columns are symmetrically slidably connected to the solar panel, the outer wall of the sliding column is fixedly connected to the end of the connecting rope, bristles are fixedly provided on the bottom of the sliding column, a fixed pulley wound around the connecting rope is rotatably connected to the fixed frame, and a battery is fixedly provided inside the cylinder.

[0011] Furthermore, a compression spring is fixedly connected to the side wall of the sliding column.

[0012] Furthermore, two limiting columns slidably connected to the sliding column are symmetrically fixedly connected to the solar panel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The output end of the driving motor can drive the screw to rotate, and the screw can drive the internal thread block to slide downward in the support column. The internal thread block can drive the linkage rod on the two side walls to rotate, so that the other end of the linkage rod will drive the rotating column to rotate to the spray angle, and then the water source is pumped into the U-shaped tube through a high-pressure water pump, and then the water will be transported to two hoses, and then water droplets will be sprayed through multiple watering nozzles to irrigate the garden plants, so that the irrigation device can automatically adjust the spray angle of the irrigation device, so that the inclination angle of the rotating column can be adjusted according to the needs of the irrigation area, thereby saving water resources without relying on manual adjustment.

[0015] 2. When the garden area needs to be watered, the output end of the dual-axis motor can drive the two arc plates to slide in the cylinder, so that the two arc plates can be moved away from the square hole at the same time, thereby facilitating the moving column out of the square hole. After the watering is stopped, the rotating column can be rotated and retracted into the cylinder, and then the arc plate is rotated in the opposite direction to block the square hole, thereby avoiding the watering nozzle being exposed to the outside for a long time and being blocked by dust, thereby improving the service life of the nozzle.

[0016] 3. Solar panels can collect solar energy and convert it into electrical energy and store it in batteries, thereby providing the required energy for garden watering devices. However, the surface of the solar panels will cause the photoelectric conversion rate to decrease due to dust accumulation. The dual-axis motor in the device can drive the two bevel gears in the bevel gear set to mesh and rotate, thereby driving the rotating shaft and the winding wheels at both ends to rotate. The winding wheel can be used to wind up the connecting rope, and the other end of the connecting rope can drive the sliding column to slide on the solar panel. The bristles at the bottom of the sliding column can clean the dust on the surface of the solar panel, thereby improving the photoelectric conversion rate of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the support column in the utility model;

[0019] Figure 3 This is a schematic diagram of the screw connection structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the cylinder connection structure in the utility model;

[0021] Figure 5 This is a schematic diagram of the top structure of the positioning plate in the utility model;

[0022] Figure 6 It is a schematic diagram of the solar panel structure in the utility model.

[0023] In the figure: 101, support column; 102, bottom support plate; 103, high-pressure water pump; 104, U-tube; 105, hose; 106, irrigation nozzle; 107, rotating column; 108, linkage rod; 109, internal thread block; 110, screw; 111, drive motor; 112, positioning seat; 201, cylinder; 202, slide groove; 203, arc plate; 204, double-axis motor; 205, positioning plate; 206, square hole; 301, bevel gear set; 302, rotating shaft; 303, winding wheel; 304, connecting rope; 305, fixing frame; 306, fixed pulley; 307, solar panel; 308, limiting column; 309, sliding column; 310, extrusion spring; 311, bristles. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 In the embodiment of the utility model, an automatic watering device for gardens includes a support column 101, a high-pressure water pump 103 is fixedly arranged inside the support column 101, a U-shaped tube 104 is fixedly connected to the output end of the high-pressure water pump 103, both ends of the top of the U-shaped tube 104 are fixedly connected to a hose 105 connected to the inside thereof, a rotating column 107 is fixedly sleeved on the outside of the hose 105, and a positioning seat 112 is rotatably connected to the end of the rotating column 107, and the positioning seat 112 is fixedly connected to the support column 101, and the rotating column 107 is fixedly connected to the end of the rotating column 107. A plurality of irrigation nozzles 106 connected to the hose 105 are fixedly connected at equal distances on the outer wall of the moving column 107, and a bottom support plate 102 is fixedly connected to the bottom of the support column 101; one end of a linkage rod 108 is rotatably connected to the outer wall of the rotating column 107, and the other end of the linkage rod 108 is rotatably connected to an internal thread block 109, a screw 110 is screwed and sleeved in the internal thread block 109, and the bottom end of the screw 110 is fixedly connected to the output end of a driving motor 111, and the internal thread block 109 is slidably connected to the inner wall of the support column 101.

[0026] Specifically, the output end of the driving motor 111 can drive the screw 110 to rotate, and the screw 110 can drive the internal thread block 109 to slide downward in the support column 101, and the internal thread block 109 can drive the linkage rod 108 on the two side walls to rotate, so that the other end of the linkage rod 108 will drive the rotating column 107 to rotate to the spraying angle, and then the water source is pumped into the U-shaped tube 104 through the high-pressure water pump 103, and then the water will be transported to the two hoses 105, and then water droplets will be sprayed through multiple irrigation nozzles 106 to irrigate the garden plants, so that the irrigation device can automatically adjust the spraying angle of the irrigation device, so that the inclination angle of the rotating column 107 can be adjusted according to the irrigation area, thereby saving water resources without relying on manual adjustment.

[0027] Embodiment 1

[0028] like Figure 4-5As shown, in this embodiment, the outer part of the support column 101 is fixedly sleeved with a cylinder 201, and a slide groove 202 is provided inside the cylinder 201. Two arc plates 203 are symmetrically slidably connected in the slide groove 202, and a connecting plate is fixedly connected between the top ends of the two arc plates 203. The output end of the dual-axis motor 204 is fixedly connected at the center position of the connecting plate; two square holes 206 are symmetrically provided on the cylinder 201.

[0029] In specific implementation, when the garden area needs to be watered, the output end of the dual-axis motor 204 can drive the two arc plates 203 to slide in the cylinder 201, so that the two arc plates 203 can be moved away from the square hole 206 at the same time, thereby facilitating the rotating column 107 to move out of the square hole 206. After the watering is stopped, the rotating column 107 can be rotated and retracted into the cylinder 201, and then the arc plates 203 are rotated in the opposite direction to block the square hole 206, thereby preventing the watering nozzle 106 from being exposed to the outside for a long time and being blocked by dust, thereby improving the service life of the nozzle.

[0030] Embodiment 2

[0031] like Figure 6 As shown, in this embodiment, a positioning plate 205 is fixedly connected to the top of the cylinder 201, a bevel gear set 301 is fixedly sleeved on the output end of the dual-axis motor 204, and the bevel gear set 301 is composed of two meshing bevel gears. A rotating shaft 302 is fixedly connected in the bevel gear set 301, and both ends of the rotating shaft 302 are fixedly sleeved with a winding wheel 303, and a connecting rope 304 is wound around the winding wheel 303. Two fixing frames 305 are symmetrically fixedly connected to the positioning plate 205, and a solar panel 307 is fixedly connected between the two fixing frames 305. Two sliding columns 309 are symmetrically and slidably connected to the solar panel 307, the outer wall of the sliding column 309 is fixedly connected to the end of the connecting rope 304, the bottom of the sliding column 309 is fixedly provided with bristles 311, the fixed frame 305 is rotatably connected to a fixed pulley 306 wound around the connecting rope 304, and a battery is fixedly provided inside the cylinder 201; an extrusion spring 310 is fixedly connected to the side wall of the sliding column 309; two limit columns 308 slidably connected to the sliding column 309 are symmetrically and fixedly connected to the solar panel 307.

[0032] During specific implementation, the solar panel 307 can collect solar energy and convert it into electrical energy and store it in a battery, thereby providing the required energy for the garden watering device. However, the surface of the solar panel 307 will cause its photoelectric conversion rate to decrease due to dust accumulation. The dual-axis motor 204 in the device can drive the two bevel gears in the bevel gear set 301 to mesh and rotate, thereby driving the rotating shaft 302 and the winding wheels 303 at both ends to rotate. The winding wheel 303 can be used to wind up the connecting rope 304, and the other end of the connecting rope 304 can drive the sliding column 309 to slide on the solar panel 307. The bristles 311 at the bottom of the sliding column 309 can clean the dust on the surface of the solar panel 307, thereby improving the photoelectric conversion rate of the solar panel 307.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic watering device for gardens, characterized in that: The invention comprises a support column (101), wherein a high-pressure water pump (103) is fixedly arranged inside the support column (101), a U-shaped tube (104) is fixedly connected to the output end of the high-pressure water pump (103), both ends of the top of the U-shaped tube (104) are fixedly connected to a hose (105) connected to the inside thereof, a rotating column (107) is fixedly sleeved on the outside of the hose (105), a positioning seat (112) is rotatably connected to the end of the rotating column (107), the positioning seat (112) is fixedly connected to the support column (101), a plurality of irrigation nozzles (106) connected to the hose (105) are fixedly connected to the outer wall of the rotating column (107) at equal distances, and a bottom support plate (102) is fixedly connected to the bottom of the support column (101).

2. The automatic watering device for gardens according to claim 1, characterized in that: One end of a linkage rod (108) is rotatably connected to the outer wall of the rotating column (107), and the other end of the linkage rod (108) is rotatably connected to an internal thread block (109). A screw rod (110) is screwed and sleeved in the internal thread block (109), and the bottom end of the screw rod (110) is fixedly connected to the output end of a driving motor (111), and the internal thread block (109) is slidably connected to the inner wall of the supporting column (101).

3. The automatic watering device for gardens according to claim 1, characterized in that: The outside of the support column (101) is fixedly sleeved with a cylinder (201), the inside of the cylinder (201) is provided with a slide groove (202), two arc-shaped plates (203) are symmetrically slidably connected in the slide groove (202), a connecting plate is fixedly connected between the top ends of the two arc-shaped plates (203), and the center position of the connecting plate is fixedly connected to the output end of the dual-axis motor (204).

4. The automatic watering device for gardens according to claim 3, characterized in that: Two square holes (206) are symmetrically formed on the cylinder (201).

5. The automatic watering device for gardens according to claim 3, characterized in that: The top of the cylinder (201) is fixedly connected with a positioning plate (205), the output end of the double-axis motor (204) is fixedly sleeved with a bevel gear set (301), the bevel gear set (301) is composed of two meshing bevel gears, a rotating shaft (302) is fixedly connected in the bevel gear set (301), both ends of the rotating shaft (302) are fixedly sleeved with a winding wheel (303), a connecting rope (304) is wound around the winding wheel (303), and two fixing frames (301) are symmetrically fixedly connected to the positioning plate (205). 05), a solar panel (307) is fixedly connected between the two fixing frames (305), two sliding columns (309) are symmetrically slidably connected to the solar panel (307), the outer wall of the sliding column (309) is fixedly connected to the end of the connecting rope (304), the bottom of the sliding column (309) is fixedly provided with bristles (311), the fixing frame (305) is rotatably connected to a fixed pulley (306) wound around the connecting rope (304), and a storage battery is fixedly provided inside the cylinder (201).

6. The automatic watering device for gardens according to claim 5, characterized in that: A pressing spring (310) is fixedly connected to the side wall of the sliding column (309).

7. The automatic watering device for gardens according to claim 5, characterized in that: Two limiting posts (308) slidably connected to the sliding posts (309) are symmetrically fixedly connected to the solar panel (307).

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