Greenhouse irrigation watering device

Abstract

The greenhouse irrigation watering device comprises a main rod, a spraying base and a spraying gun, a lifting mechanism is arranged in an inner cavity of the main rod and used for adjusting the height of the spraying base, a steering mechanism is arranged in an inner cavity of the spraying base and used for increasing the spraying range of the spraying gun, and the steering mechanism comprises a driving plate. The utility model relates to the technical field of greenhouse irrigation. According to the greenhouse irrigation and watering device, a first motor is started to drive a rotating plate to rotate, the rotating plate drives a driving plate to rotate with a rotating bolt as the circle center, the driving plate drives the rotating bolt to rotate, the rotating bolt drives a sector gear to rotate, the sector gear drives a rotating gear to rotate, the rotating gear drives a steering box to rotate, and the steering box drives a spraying gun to rotate; the spraying gun is started for irrigation, so that the irrigation range can be adjusted according to the surrounding conditions, the situation that spraying can only be conducted around every time irrigation is conducted is avoided, and the practicability of the watering device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse irrigation, in particular to a greenhouse irrigation and watering device. Background Art

[0002] A greenhouse is a frame-covered structure with excellent thermal insulation performance. Its appearance allows people to eat off-season vegetables. Generally, vegetable greenhouses use bamboo or steel structures as frames, covered with one or more layers of thermal insulation plastic film, thus forming a greenhouse space. The outer film effectively prevents the loss of carbon dioxide produced by the growth of vegetables inside, giving the greenhouse a good thermal insulation effect. When growing vegetables in a greenhouse, the vegetables in the greenhouse need to be irrigated and watered regularly.

[0003] According to the retrieval of China Invention Publication No.: CN219305558U, a greenhouse irrigation and watering device is disclosed, including an irrigation and watering mechanism, the irrigation and watering mechanism includes a main rod, an irrigation water pipe is installed on the upper end of the main rod, a spray base is installed on the upper end of the irrigation water pipe, a dual-axis drive motor is installed on the upper end of the spray base, the dual-axis drive motor includes two output shafts, and the upper end of the output shaft is installed with a striking dispersion rod; the electric cylinder of the utility model can drive the electric push rod, and the irrigation water pipe is driven by the electric push rod so that the irrigation water pipe slides axially along the long groove, and when sliding upward, the spraying irrigation position of the spray base is raised, and when sliding downward, the spraying irrigation position of the spray base is lowered, thereby realizing flexible and rapid regulation of the spray irrigation position, without manual regulation, saving time and effort, and the spray irrigation position can be adjusted to adapt to the growth changes of crops, and the spray base can spray to the surroundings for irrigation, and the irrigation area is large.

[0004] However, when implementing the above technical solutions, the following problems exist: 1. The spray holes on the spray base are arranged around a circle, and each time irrigation is performed, only the surrounding areas can be sprayed. The irrigation range cannot be adjusted according to the surrounding conditions, and the watering device is not practical. 2. Although the electric push rod can be used to change the position of the spray irrigation, spray irrigation is not required all the time, that is, the electric push rod cannot be powered on all the time. If the power is disconnected, the position of the spray irrigation may drop due to lack of support. For this reason, the utility model provides a greenhouse irrigation and watering device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a greenhouse irrigation and watering device, which solves the problem that the irrigation range cannot be adjusted according to the surrounding conditions and the position of the sprinkler irrigation may drop due to lack of support when the power is disconnected.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a greenhouse irrigation and watering device, comprising a main rod, a spray base and a spray gun, the inner cavity of the main rod is provided with a lifting mechanism for adjusting the height of the spray base, the inner cavity of the spray base is provided with a steering mechanism for increasing the spray range of the spray gun, the steering mechanism includes a driving plate, the inner cavity of the spray base drives the rotating plate to rotate through a rotating mechanism, one end of the rotating plate is fixedly connected to a driving bolt, a driving groove is provided on the surface of the driving plate, the inner wall of the spray base is rotatably connected to the rotating bolt, the surface of the rotating bolt drives the steering shaft to rotate through an engaging assembly, the surface of the steering shaft is fixedly connected to a steering box, and the surface of the steering box is fixedly connected to the surface of the spray gun.

[0007] Preferably, the rotating mechanism includes a first motor, the surface of the output shaft of the first motor is fixedly connected to a rotating shaft via a coupling, and one end of the rotating shaft is fixedly connected to the surface of the rotating plate.

[0008] Preferably, the meshing assembly includes a sector gear, one end of the steering shaft is fixedly connected to a rotating gear, and the surface of the sector gear meshes with the surface of the rotating gear.

[0009] Preferably, the lifting mechanism includes a threaded rod, the inner wall of the main rod drives the vertical bevel gear to rotate through the driving assembly, the surface of the vertical bevel gear drives the threaded rod to rotate through the rotating assembly, the surface of the threaded rod is threadedly connected to a threaded block, the bottom of the spray base is fixedly connected to the lifting rod, and the bottom end of the lifting rod is fixedly connected to the lifting block.

[0010] Preferably, the driving assembly includes a second motor, the surface of the second motor is fixedly connected to the inner wall of the main rod, and the surface of the output shaft of the second motor is fixedly connected to the transmission shaft via a coupling.

[0011] Preferably, the rotating assembly includes a transverse bevel gear, a transmission bolt is fixedly connected to the surface of the transverse bevel gear, a fixing plate is fixedly connected to the inner wall of the main rod, and the top end of the transmission bolt is fixedly connected to the bottom end of the threaded rod.

[0012] Beneficial effects

[0013] The utility model provides a greenhouse irrigation and watering device. Compared with the existing technology, it has the following beneficial effects:

[0014] (1) The greenhouse irrigation and watering device starts the first motor to drive the rotating plate to rotate, the rotating plate drives the driving plate to rotate with the rotating bolt as the center of the circle, the driving plate drives the rotating bolt to rotate, the rotating bolt drives the fan gear to rotate, the fan gear drives the rotating gear to rotate, the rotating gear drives the steering box to rotate, the steering box drives the spray gun to rotate, and the spray gun is started for watering, so that the irrigation range can be adjusted according to the surrounding conditions, avoiding the situation where only the surrounding areas can be sprayed each time irrigation is carried out, thereby improving the practicality of the watering device.

[0015] (2) The greenhouse irrigation and watering device starts the second motor to drive the vertical bevel gear to rotate, the vertical bevel gear drives the transmission bolt to rotate, the transmission bolt drives the threaded rod to rotate, the threaded rod drives the lifting block to move up and down through the threaded connection with the threaded block, the lifting block drives the lifting rod to move up and down, the lifting rod drives the spray base to move up and down, and the spray height of the spray gun can be adjusted, thereby ensuring that the position of the spray irrigation will not drop when the power is disconnected, and there is no need to keep the power on, which saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the spray base of the utility model;

[0018] Figure 3 This is a side view structural diagram of the spray base of the utility model;

[0019] Figure 4 This is a schematic diagram of the main rod structure from the front view of the present invention.

[0020] In the figure: 1-main rod, 2-spray base, 3-spray gun, 4-steering mechanism, 41-driving plate, 42-rotating plate, 43-driving bolt, 44-driving groove, 45-rotating bolt, 46-steering shaft, 47-steering box, 48-rotating mechanism, 481-first motor, 482-rotating shaft, 49-meshing assembly, 491-sector gear, 492-rotating gear, 5-lifting mechanism, 51-threaded rod, 52-vertical bevel gear, 53-threaded block, 54-lifting block, 55-lifting rod, 56-driving assembly, 561-second motor, 562-transmission shaft, 57-rotating assembly, 571-transverse bevel gear, 572-transmission bolt, 573-fixed plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , this utility model provides two technical solutions:

[0023] Example 1

[0024] A greenhouse irrigation and watering device includes a main rod 1, a spray base 2 and a spray gun 3. Water can flow through the spray base 2. The spray gun 3 is connected to an external power supply and can control the water output. The inner cavity of the main rod 1 is provided with a lifting mechanism 5 for adjusting the height of the spray base 2. The inner cavity of the spray base 2 is provided with a steering mechanism 4 for increasing the spray range of the spray gun 3. The steering mechanism 4 includes a driving plate 41. One end of the driving plate 41 is fixedly connected to the surface of the rotating bolt 45. The inner cavity of the spray base 2 drives the rotating plate 42 to rotate through the rotating mechanism 48. The rotating mechanism 48 includes a first motor 4 81, the first motor 481 is connected to the external power supply and is a three-phase asynchronous motor. The surface of the first motor 481 is fixedly connected to the top of the inner cavity of the spray base 2. The surface of the first motor output shaft is fixedly connected to the rotating shaft 482 through a coupling. One end of the rotating shaft 482 is fixedly connected to the surface of the rotating plate 42. One end of the rotating plate 42 is fixedly connected to a driving bolt 43. The surface of the driving bolt 43 is slidably connected to the inner surface of the driving groove 44. The surface of the driving plate 41 is provided with a driving groove 44. The inner wall of the spray base 2 is rotatably connected with a rotating bolt 45. The surface of the rotating bolt 45 The steering shaft 46 is driven to rotate by the meshing assembly 49, and the surface of the steering shaft 46 is rotatably connected to the inner wall of the spray base 2. The meshing assembly 49 includes a sector gear 491, and the surface of the sector gear 491 is fixedly connected to the surface of the rotating bolt 45. One end of the steering shaft 46 is fixedly connected to a rotating gear 492, and the surface of the sector gear 491 meshes with the surface of the rotating gear 492. The surface of the steering shaft 46 is fixedly connected to a steering box 47, and the surface of the steering box 47 is fixedly connected to the surface of the spray gun 3. The spray gun 3 passes through the spray base 2 and can slide relative to the spray base 2. By starting the first motor 481, the rotating plate 42 is driven to rotate, and the rotating plate 42 drives the driving plate 41 to rotate with the rotating bolt 45 as the center of the circle, the driving plate 41 drives the rotating bolt 45 to rotate, and the rotating bolt 45 drives the fan gear 491 to rotate, the fan gear 491 drives the rotating gear 492 to rotate, and the rotating gear 492 drives the steering box 47 to rotate, and the steering box 47 drives the spray gun 3 to rotate, and the spray gun 3 is started for watering, so that the irrigation range can be adjusted according to the surrounding conditions, avoiding the situation where only the surrounding areas can be sprayed each time irrigation is carried out, and the practicality of the watering device is improved.

[0025] Example 2

[0026] The main differences from Example 1 are:

[0027] A greenhouse irrigation and watering device includes a main rod 1, a spray base 2 and a spray gun 3. Water can flow through the spray base 2. The spray gun 3 is connected to an external power supply and can control the water output. The inner cavity of the main rod 1 is provided with a lifting mechanism 5 for adjusting the height of the spray base 2. The inner cavity of the spray base 2 is provided with a steering mechanism 4 for increasing the spray range of the spray gun 3. The lifting mechanism 5 includes a threaded rod 51, which passes through the lifting rod 3 and can rotate relative to the lifting rod 3. The bottom end of the threaded rod 51 is rotatably connected to the top of the inner cavity of the main rod 1. The driving assembly 56 includes a second motor 5 61. The second motor 561 is connected to an external power source and is a three-phase asynchronous motor. The surface of the second motor 561 is fixedly connected to the inner wall of the main rod 1. The surface of the output shaft of the second motor 561 is fixedly connected to the transmission shaft 562 through a coupling. The surface of the transmission shaft 562 is fixedly connected to the surface of the vertical bevel gear 52. The inner wall of the main rod 1 drives the vertical bevel gear 52 to rotate through the driving component 56. The surface of the vertical bevel gear 52 is meshed with the surface of the transverse bevel gear 561. The surface of the vertical bevel gear 52 drives the threaded rod 51 to rotate through the rotating component 57. The rotating component 57 includes The surface of the transverse bevel gear 571 is fixedly connected with a transmission bolt 572, which penetrates the fixed plate 573 and can rotate relative to the fixed plate 573. The inner wall of the main rod 1 is fixedly connected with the fixed plate 573. The top of the transmission bolt 572 is fixedly connected to the bottom end of the threaded rod 51. The surface of the threaded rod 51 is threadedly connected with a threaded block 53. The surface of the threaded block 53 is fixedly connected to the surface of the lifting block 54. The bottom of the spray base 2 is fixedly connected with a lifting rod 55. The lifting rods 55 are connected to water pipes. The bottom end of the lifting rod 55 is fixedly connected with a lifting rod 55. The lowering block 54, the surface of the lifting block 54 is slidably connected to the inner wall of the main rod 1, and the second motor 561 is started to drive the vertical bevel gear 52 to rotate, the vertical bevel gear 52 drives the transmission bolt 572 to rotate, and the transmission bolt 572 drives the threaded rod 51 to rotate. The threaded rod 51 is threadedly connected with the threaded block 53 to drive the lifting block 54 to rise and fall, the lifting block 54 drives the lifting rod 55 to rise and fall, and the lifting rod 55 drives the spray base 2 to rise and fall, so as to adjust the spray height of the spray gun 3, thereby ensuring that the position of the spray irrigation will not drop when the power is disconnected, and there is no need to keep the power on, which saves costs.

[0028] When in use, the operator starts the first motor 481, the first motor 481 drives the rotating shaft 482 to rotate, the rotating shaft 482 drives the rotating plate 42 to rotate, the rotating plate 42 drives the driving bolt 43 to rotate, the driving bolt 43 slides along the inner surface of the driving groove 44, thereby driving the driving plate 41 to rotate with the rotating bolt 45 as the center of the circle, the driving plate 41 drives the rotating bolt 45 to rotate, the rotating bolt 45 drives the fan gear 491 to rotate, the fan gear 491 drives the rotating gear 492 to rotate, the rotating gear 492 drives the steering shaft 46 to rotate, the steering shaft 46 drives the steering box 47 to rotate, and the steering Box 47 drives the spray gun 3 to rotate, starts the spray gun 3 for watering, starts the second motor 561, the second motor 561 drives the transmission shaft 562 to rotate, the transmission shaft 562 drives the vertical bevel gear 52 to rotate, the vertical bevel gear 52 drives the horizontal bevel gear 571 to rotate, the horizontal bevel gear 571 drives the transmission bolt 572 to rotate, the transmission bolt 572 drives the threaded rod 51 to rotate, the threaded rod 51 is threadedly connected with the threaded block 53 to drive the lifting block 54 to rise and fall, the lifting block 54 drives the lifting rod 55 to rise and fall, and the lifting rod 55 drives the spray base 2 to rise and fall, so as to adjust the spraying height of the spray gun 3.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse irrigation and watering device, comprising a main rod (1), a spray base (2) and a spray gun (3), characterized in that: The inner cavity of the main rod (1) is provided with a lifting mechanism (5) for adjusting the height of the spray base (2), and the inner cavity of the spray base (2) is provided with a steering mechanism (4) for increasing the spray range of the spray gun (3); The steering mechanism (4) includes a driving plate (41), the inner cavity of the spray base (2) drives the rotating plate (42) to rotate through a rotating mechanism (48), one end of the rotating plate (42) is fixedly connected to a driving bolt (43), the surface of the driving plate (41) is provided with a driving groove (44), the inner wall of the spray base (2) is rotatably connected to a rotating bolt (45), the surface of the rotating bolt (45) drives the steering shaft (46) to rotate through an engaging assembly (49), the surface of the steering shaft (46) is fixedly connected to a steering box (47), and the surface of the steering box (47) is fixedly connected to the surface of the spray gun (3).

2. A greenhouse irrigation and watering device according to claim 1, characterized in that: The rotating mechanism (48) includes a first motor (481), the surface of the output shaft of the first motor is fixedly connected to a rotating shaft (482) via a coupling, and one end of the rotating shaft (482) is fixedly connected to the surface of the rotating plate (42).

3. A greenhouse irrigation and watering device according to claim 1, characterized in that: The meshing assembly (49) includes a sector gear (491), one end of the steering shaft (46) is fixedly connected to a rotating gear (492), and the surface of the sector gear (491) meshes with the surface of the rotating gear (492).

4. A greenhouse irrigation and watering device according to claim 1, characterized in that: The lifting mechanism (5) comprises a threaded rod (51); the inner wall of the main rod (1) drives the vertical bevel gear (52) to rotate via a driving assembly (56); the surface of the vertical bevel gear (52) drives the threaded rod (51) to rotate via a rotating assembly (57); the surface of the threaded rod (51) is threadedly connected to a threaded block (53); the bottom of the spray base (2) is fixedly connected to a lifting rod (55); and the bottom end of the lifting rod (55) is fixedly connected to a lifting block (54).

5. A greenhouse irrigation and watering device according to claim 4, characterized in that: The driving assembly (56) comprises a second motor (561), the surface of the second motor (561) is fixedly connected to the inner wall of the main rod (1), and the surface of the output shaft of the second motor (561) is fixedly connected to the transmission shaft (562) via a coupling.

6. A greenhouse irrigation and watering device according to claim 4, characterized in that: The rotating assembly (57) includes a transverse bevel gear (571), a transmission bolt (572) is fixedly connected to the surface of the transverse bevel gear (571), a fixing plate (573) is fixedly connected to the inner wall of the main rod (1), and the top end of the transmission bolt (572) is fixedly connected to the bottom end of the threaded rod (51).

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