CN217936747U

CN217936747U - A automatic watering device for gardens

Info

Publication number: CN217936747U
Application number: CN202221722024.4U
Authority: CN
Inventors: 陈晓梅; 孙濛
Original assignee: Nantong Vocational College Science and Technology
Current assignee: Nantong Vocational College Science and Technology
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-02
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an automatic watering device for gardens, including base, servo motor, water pump, control panel and soil moisture sensor, the inner chamber has been seted up to the inside of base, the inner chamber top is run through and is rotated and install hollow rotating shaft, the dead lever has been run through to hollow rotating shaft's inside, the lower extreme of dead lever and the bottom fixed connection of inner chamber, the top of base is fixed with servo motor, servo motor's output is fixed with first gear, one side meshing of first gear has the second gear, the inner wall of second gear is fixed in hollow rotating shaft's outer wall, hollow rotating shaft's outer wall is fixed with the fixed plate, this an automatic watering device for gardens is rotatory through starting servo motor, can make the shower nozzle carry out the rotation of left and right directions when the luffing motion, and then increased the area of spraying water, promoted the practicality of device.

Description

A automatic watering device for gardens

Technical Field

The utility model relates to a gardens horticulture technical field specifically is an automatic watering device for gardens horticulture.

Background

Some flowers and grass in gardens can select manual watering when watering, and this kind of mode of watering leads to wasting time and energy, also some use automatic watering device, this kind of labour saving and time saving that waters.

However, most of the spray heads of the existing automatic watering devices are fixedly arranged, and the spray heads cannot swing up and down and rotate left and right, so that the area for spraying water is limited. Aiming at the problems, innovative design is urgently needed on the basis of the original automatic watering device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic watering device for gardens to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic watering device for gardens, includes base, servo motor, water pump, control panel and soil moisture sensor, the inner chamber has been seted up to the inside of base, the inner chamber top is run through and is rotated and install hollow rotating shaft, the inside of hollow rotating shaft is run through there is the dead lever, the lower extreme of dead lever and the bottom fixed connection of inner chamber, the top of base is fixed with servo motor, servo motor's output is fixed with first gear, one side meshing of first gear has the second gear, the inner wall of second gear is fixed in the outer wall of hollow rotating shaft, the outer wall of hollow rotating shaft is fixed with the fixed plate, be fixed with the gag lever post between the fixed plate, the outer wall of gag lever post is fixed with the inner of vortex spring, the outer end of vortex spring is fixed with the inner of shower nozzle, the outer wall of hollow rotating shaft is fixed with the pin, be provided with the ejector pad between the pin, the top of ejector pad is fixed with the montant, the upper end of montant runs through in the inside of diaphragm, the tip of diaphragm and the outer wall fixed connection of dead lever.

Preferably, the nozzle is connected with a hose, the lower end of the hose is connected to the top of the ring pipe, the outer wall of the ring pipe is connected with a water pipe, the lower end of the water pipe is connected with a water pump, the water pump is mounted at the top of the base, and a connecting rod is fixed between the inner wall of the ring pipe and the outer wall of the hollow rotating shaft.

Preferably, the avris of base is provided with soil moisture sensor, control panel is installed at the top of base.

Preferably, the outer wall that is located hollow rotating shaft between the pin is provided with reciprocal screw thread, hollow rotating shaft and ejector pad are threaded connection, the top and the bottom of ejector pad all set up to ring shaped structure, the internal diameter of ejector pad bottom is greater than the internal diameter at ejector pad top.

Preferably, the transverse plates and the vertical rods are of sliding structures and are symmetrically arranged around the central axis of the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that: this an automatic watering device for gardens, it is rotatory through starting servo motor, can be so that the shower nozzle carry out the rotation of left and right sides direction when the luffing motion, and then increased the area of water spray, promoted the practicality of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the sprinkler head of the present invention after rotation;

fig. 3 is the schematic view of the mounting structure of the scroll spring of the present invention.

In the figure: 1. a base; 2. an inner cavity; 3. a hollow rotating shaft; 4. a fixing rod; 5. a servo motor; 6. a first gear; 7. a second gear; 8. a fixing plate; 9. a limiting rod; 10. a scroll spring; 11. a spray head; 12. a stop lever; 13. pushing a block; 14. a transverse plate; 15. a vertical rod; 16. a hose; 17. a loop pipe; 18. a connecting rod; 19. a water pipe; 20. a water pump; 21. a control panel; 22. a soil moisture sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic watering device for gardens, the on-line screen storage device comprises a base 1, servo motor 5, water pump 20, control panel 21 and soil moisture sensor 22, inner chamber 2 has been seted up to base 1's inside, 2 tops of inner chamber run through to rotate and install hollow pivot 3, the inside of hollow pivot 3 runs through there is dead lever 4, the lower extreme of dead lever 4 and the bottom fixed connection of inner chamber 2, base 1's top is fixed with servo motor 5, servo motor 5's output end is fixed with first gear 6, one side meshing of first gear 6 has second gear 7, the inner wall of second gear 7 is fixed in the outer wall of hollow pivot 3, the outer wall of hollow pivot 3 is fixed in fixed plate 8, be fixed with gag lever post 9 between the fixed plate 8, the outer wall of gag lever post 9 is fixed with the inner of vortex spring 10, the outer end of vortex spring 10 is fixed with the inner wall of shower nozzle 11, the outer wall of hollow pivot 3 is fixed with pin 12, be provided with ejector pad 13 between the pin 12, the top of ejector pad 13 is fixed with montant 15, the upper end of montant 15 runs through in the inside of diaphragm 14, the tip of diaphragm 14 and the outer wall fixed connection of dead lever post 4.

The spray head 11 is connected with a hose 16, the lower end of the hose 16 is connected to the top of the ring pipe 17, the outer wall of the ring pipe 17 is connected with a water pipe 19, the lower end of the water pipe 19 is connected with a water pump 20, the water pump 20 is installed at the top of the base 1, a connecting rod 18 is fixed between the inner wall of the ring pipe 17 and the outer wall of the hollow rotating shaft 3, and under the suction force of the water pump 20, a water source can be sprayed out through the water pipe 19, the ring pipe 17, the hose 16 and the spray head 11.

The avris of base 1 is provided with soil moisture sensor 22, and control panel 21 is installed at base 1's top, can feel the humidity of soil through soil moisture sensor 22, and then can control the water spray.

The outer wall that lies in hollow pivot 3 between pin 12 is provided with reciprocal screw thread, and hollow pivot 3 is threaded connection with ejector pad 13, and the top and the bottom of ejector pad 13 all set up to ring form structure, and the internal diameter of ejector pad 13 bottom is greater than the internal diameter at ejector pad 13 top, has guaranteed that when hollow pivot 3 is rotatory, ejector pad 13 can do and reciprocate.

Horizontal plate 14 and montant 15 are sliding construction, and horizontal plate 14 and montant 15 all set up about the central axis symmetry of dead lever 4, have guaranteed that ejector pad 13 only can do and reciprocate, can not take place to rotate.

The working principle is as follows: when the automatic watering device for garden gardening is used, firstly, the soil humidity sensor 22 senses that the humidity of soil is lower than a preset value, when the soil humidity sensor is not beneficial to plant growth, at the moment, the soil humidity sensor 22 transmits a signal to the control panel 21, then the control panel 21 controls the servo motor 5 to rotate, then the servo motor 5 drives the first gear 6 to rotate, then the first gear 6 drives the hollow rotating shaft 3 to rotate through the second gear 7, so that the hollow rotating shaft 3 drives the spray head 11 to rotate, as the reciprocating screw threads are arranged on the outer wall of the hollow rotating shaft 3 between the stop rods 12, and the hollow rotating shaft 3 is in threaded connection with the push block 13, the push block 13 moves up and down, when the push block 13 moves downwards, the push block 13 pushes the spray head 11 to rotate downwards, so that the vortex spring 10 is compressed, when the push block 13 moves upwards, the spray head 11 rotates upwards under the action of the elastic force of the vortex spring 10, so that the spray head 11 resets, when the servo motor 5 rotates three circles, the spray head 5 is started to rotate reversely, so that the water pipe 19 is prevented from being wound, the spray head 11 can swing too much while the water pump 5 rotates, and the water pump 20 is started, and the water pump 17 and the water pump 20 is started up and then the water is finished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic watering device for gardens, includes base (1), servo motor (5), water pump (20), control panel (21) and soil moisture sensor (22), its characterized in that: an inner cavity (2) is arranged in the base (1), a hollow rotating shaft (3) is rotatably arranged at the top of the inner cavity (2) in a penetrating way, a fixing rod (4) penetrates through the hollow rotating shaft (3), the lower end of the fixing rod (4) is fixedly connected with the bottom of the inner cavity (2), a servo motor (5) is fixed on the top of the base (1), a first gear (6) is fixed on the output end of the servo motor (5), one side of the first gear (6) is engaged with a second gear (7), the inner wall of the second gear (7) is fixed on the outer wall of the hollow rotating shaft (3), a fixing plate (8) is fixed on the outer wall of the hollow rotating shaft (3), a limiting rod (9) is fixed between the fixing plates (8), the inner end of a vortex spring (10) is fixed on the outer wall of the limiting rod (9), the outer end of the vortex spring (10) is fixed with the inner wall of a nozzle (11), a stop lever (12) is fixed on the outer wall of the hollow rotating shaft (3), a push block (13) is arranged between the stop levers (12), a vertical rod (15) is fixed at the top of the push block (13), the upper end of the vertical rod (15) penetrates through the transverse plate (14), the end part of the transverse plate (14) is fixedly connected with the outer wall of the fixing rod (4).

2. An automatic watering device for gardening according to claim 1, wherein: the spray head (11) is connected with a hose (16), the lower end of the hose (16) is connected to the top of a ring pipe (17), the outer wall of the ring pipe (17) is connected with a water pipe (19), the lower end of the water pipe (19) is connected with a water pump (20), the water pump (20) is installed on the top of the base (1), and a connecting rod (18) is fixed between the inner wall of the ring pipe (17) and the outer wall of the hollow rotating shaft (3).

3. An automatic watering device for gardening according to claim 1, wherein: the avris of base (1) is provided with soil moisture sensor (22), control panel (21) are installed at the top of base (1).

4. An automatic watering device for gardening according to claim 1, wherein: the outer wall that lies in hollow pivot (3) between pin (12) is provided with reciprocal screw thread, hollow pivot (3) are threaded connection with ejector pad (13), the top and the bottom of ejector pad (13) all set up to ring form structure, the internal diameter of ejector pad (13) bottom is greater than the internal diameter at ejector pad (13) top.

5. An automatic watering device for gardening according to claim 1, wherein: the transverse plate (14) and the vertical rod (15) are of sliding structures, and the transverse plate (14) and the vertical rod (15) are symmetrically arranged about the central axis of the fixing rod (4).