Automatic irrigation device for under-forest planting

Abstract

The utility model discloses an automatic irrigation device for under-forest planting, which belongs to the technical field of irrigation and comprises a rotary spray head, a water supply pipe, a water supply pipe and a water supply pipe, a vertical support plate is arranged above the counterweight assembly; the connecting plate is fixedly connected with the vertical supporting plate and is in a C shape, a linear motor is installed in the vertical outer wall of the connecting plate in an embedded mode, a movable part of the linear motor is connected with a protection frame used for protecting the rotary spray head, and a rectangular pyramid-shaped protection cover is arranged above the protection frame; the lifting lug is installed on the outer wall of the protection frame, the lifting lug is rotationally connected with a rotating plate through a rotating shaft, the rotating plate is fixedly connected with the protection cover, the outer wall of the lifting lug is provided with a forward and reverse motor for providing power for the rotating shaft, and the side face of the vertical supporting plate is connected with a plurality of hoops for fixing a water supply pipe. The automatic irrigation device for under-forest planting not only can be protected and adjusted, but also can be stably supported.

Description

Technical Field

[0001] This utility model belongs to the field of irrigation technology, and in particular to an automatic irrigation device for understory planting. Background Technology

[0002] Understory economy mainly refers to the understory planting, animal husbandry, harvesting, and forest tourism industries developed based on forest land resources and forest ecological environment. Understory planting requires regular irrigation to ensure the growth of cash crops, necessitating the use of irrigation devices. Traditional irrigation equipment uses sprinklers for water spraying; however, sprinklers lack protective features, and falling leaves, branches, fruits, flowers, and other tree structures can potentially damage them when they fall in the forest.

[0003] A search revealed a Chinese patent document (authorization announcement number CN221082274U) for an irrigation device for planting medicinal herbs under forest cover. The device includes a mixing mechanism and a spraying assembly connected to the mixing mechanism. The spraying assembly includes a metal pipe with a pressure cylinder fixedly mounted at its top. A hollow rod is welded to the bottom of the metal pipe, and several equally spaced, annularly distributed flexible hoses are arranged on the outer wall of the pressure cylinder's bottom. This invention uses a mixing mechanism to mix irrigation water and medicinal herbs. An adjustable, pressure-stabilizing water pump then powers the spraying assembly. A piston disc, pressure spring, and threaded rod in the spraying assembly drive a connecting rod, causing a sliding ring to slide synchronously. This allows a movable support rod to adjust the angle of the flexible hoses, meeting the needs of spraying irrigation operations in different areas and achieving a higher degree of automation. While the aforementioned patent allows for adjustable irrigation, the sprinkler heads lack protection. In forest cover, falling leaves, branches, fruits, flowers, and other tree structures may damage the sprinkler heads. Utility Model Content

[0004] The purpose of this invention is to provide an automatic irrigation device for understory planting to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic irrigation device for understory planting, comprising:

[0006] Rotary sprinklers are used for automatic irrigation of crops planted under trees. The rotary sprinklers are connected to water supply pipes.

[0007] The counterweight assembly has a vertical support plate on top.

[0008] The connecting plate is fixed to the vertical support plate and is C-shaped. A linear motor is embedded in the vertical outer wall of the connecting plate. The moving part of the linear motor is connected to a protective frame for protecting the rotating nozzle. A four-sided pyramid-shaped protective cover is set on the top of the protective frame.

[0009] The lifting lugs are installed on the outer wall of the protective frame. The lifting lugs are rotatably connected to a rotating plate via a rotating shaft. The rotating plate is fixedly connected to the protective cover. A positive and negative motor that provides power to the rotating shaft is installed on the outer wall of the lifting lugs.

[0010] As a preferred embodiment, the side of the vertical support plate is connected with multiple clamps for fixing the water supply pipe.

[0011] As a preferred embodiment, the counterweight assembly includes: a counterweight plate, the outer periphery of which has four upper rectangular channels and four lower rectangular channels, and an adjustment plate is provided in each of the upper and lower rectangular channels.

[0012] As a preferred embodiment, the top of the adjusting plate is provided with a threaded channel, and the threaded channel is threadedly connected to an anchor rod. The upper rectangular channel and the lower rectangular channel are perpendicular to each other.

[0013] As a preferred embodiment, the top of the counterweight plate has eight threaded holes that communicate with the upper rectangular channel and the lower rectangular channel respectively, and the threaded holes are threadedly connected to the tightening threaded rods that fix the adjusting plate.

[0014] As a preferred embodiment, an electric push rod is installed at the top of the counterweight assembly, and a circular hole for placing items is opened at the bottom of the vertical support plate.

[0015] As a preferred embodiment, the top end of the moving part of the electric push rod is connected and fixed to the transverse inner wall of the storage hole.

[0016] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0017] This automatic irrigation device for understory planting, thanks to the design of the protective frame and protective cover, can protect the rotating nozzle and water supply pipe, reducing the possibility of damage from falling objects. When irrigation is needed, the forward and reverse motors indirectly drive the protective cover to rotate, exposing the top of the protective frame. The linear motor drives the protective frame to move down, so that the rotating nozzle is fully exposed, thereby meeting the needs of comprehensive irrigation.

[0018] In actual use, the extension of the adjusting plate of this automatic irrigation device for understory planting can increase the overall support area and improve stability. The extension of multiple anchor rods to different degrees can adjust the tilt angle of the counterweight plate to meet the fixing needs of ground with different flatness.

[0019] This automatic irrigation device for understory planting uses an electric push rod to extend and retract, changing the height of the vertical support plate and rotating nozzle, thus expanding the range of irrigation applications.

[0020] This automatic irrigation system for understory planting can not only provide protection and regulation, but also provide stable support. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of this utility model after removing the protective frame and protective cover;

[0024] Figure 3 This is a front view of the protective frame and protective cover of this utility model;

[0025] Figure 4 This is a cross-sectional view of the vertical support plate and electric push rod of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] In the picture:

[0028] 1. Rotating nozzle; 2. Water supply pipe; 3. Counterweight assembly; 4. Vertical support plate; 5. Connecting plate; 6. Linear motor; 7. Protective frame; 8. Protective cover; 9. Lifting lug; 10. Rotating plate; 11. Forward and reverse motor; 12. Clamp; 13. Electric push rod;

[0029] 31. Counterweight plate; 32. Adjusting plate; 33. Anchor bolt; 34. Tightening threaded rod. Detailed Implementation

[0030] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0031] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0032] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0033] Please see Figures 1 to 4 As shown, an automatic irrigation device for understory planting, in this embodiment, includes:

[0034] Rotary sprinkler head 1 is used for automatic irrigation of crops planted under the forest. Rotary sprinkler head 1 is connected to water supply pipe 2. Rotary sprinkler head 1 rotates due to the spraying of water to achieve full irrigation. The spraying irrigation range can be changed by adjusting the water pressure. Water supply pipe 2 is a rigid pipe and is connected to external water supply equipment through a flexible hose. When the external water supply equipment is turned on, the rotary sprinkler head 1 sprays water. The irrigation area can be changed by adjusting the water pressure.

[0035] The counterweight assembly 3 has a vertical support plate 4 on its top, and multiple clamps 12 for fixing the water supply pipe 2 are connected to the side of the vertical support plate 4.

[0036] The connecting plate 5 is connected and fixed to the vertical support plate 4. It is C-shaped. A linear motor 6 is embedded in the vertical outer wall of the connecting plate 5. The moving part of the linear motor 6 is connected to a protective frame 7 for protecting the rotating nozzle 1. A four-sided pyramidal protective cover 8 is set on the top of the protective frame 7. When irrigation is not in progress, the protective frame 7 and the protective cover 8 can protect the rotating nozzle 1 and the water supply pipe 2, reducing the possibility of damage from falling objects. The protective frame 7 and the protective cover 8 can block and protect falling objects within a certain weight range. However, the blocking and protection effect on large branches and fruits is weak, and they may damage the entire structure.

[0037] The lifting lug 9 is installed on the outer wall of the protective frame 7. The lifting lug 9 is rotatably connected to the rotating plate 10 via a rotating shaft. The rotating plate 10 is connected and fixed to the protective cover 8. The outer wall of the lifting lug 9 is equipped with a positive and negative motor 11 that provides power to the rotating shaft. When irrigation is required, the positive and negative motor 11 indirectly drives the rotating shaft and the rotating plate 10 to rotate, thereby driving the protective cover 8 to rotate and exposing the top of the protective frame 7. The linear motor 6 drives the protective frame 7 to move down, so that the rotating nozzle 1 is fully exposed.

[0038] The counterweight assembly 3 includes a counterweight plate 31. The outer periphery of the counterweight plate 31 has four upper rectangular channels and four lower rectangular channels. Each upper and lower rectangular channel is equipped with an adjusting plate 32. The top of the adjusting plate 32 has a threaded channel, and the threaded channel is threadedly connected to an anchor rod 33. The upper and lower rectangular channels are perpendicular to each other. The top of the counterweight plate 31 has eight threaded holes that communicate with the upper and lower rectangular channels respectively. The threaded holes are threadedly connected to a clamping threaded rod 34 for fixing the adjusting plate 32. The whole assembly is placed in a designated position. According to the terrain and support requirements, part of the adjusting plate 32 is extended and clamped and fixed by the clamping threaded rod 34. The anchor rod 33 is rotated and drilled into the ground so that the counterweight plate 31 is at a designated angle.

[0039] To adjust the height, an electric push rod 13 is installed at the top of the counterweight assembly 3, and a circular hole for placing objects is opened at the bottom of the vertical support plate 4. The top of the moving part of the electric push rod 13 is connected and fixed to the transverse inner wall of the circular hole for placing objects. By controlling the extension and retraction of the electric push rod 13, the height of the vertical support plate 4 and the rotating nozzle 1 is changed, thereby increasing the range of irrigation adaptability.

[0040] The rotary nozzle 1, linear motor 6, forward and reverse motor 11, and electric push rod 13 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. In order to facilitate the inspection, maintenance, and parts replacement of the device, the parts inside a single device are usually from the same manufacturer and of the same model, function, and batch. Therefore, even if there is a certain difference between two or more electrical control devices, the synchronous movement of the electrical control devices can still be maintained under the action of the controller. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this utility model.

[0041] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology.

[0042] Working principle

[0043] The automatic irrigation device for understory planting is placed in a designated position. Depending on the terrain and support requirements, a portion of the adjustment plate 32 is extended and secured with a threaded rod 34. The anchor rod 33 is rotated and drilled into the ground so that the counterweight plate 31 is at a designated angle.

[0044] When irrigation is not in progress, the protective frame 7 and the protective cover 8 can protect the rotating nozzle 1 and the water supply pipe 2, reducing the possibility of damage from falling objects. When irrigation is needed, the forward and reverse motors 11 indirectly drive the rotating shaft and the rotating plate 10 to rotate, which in turn drives the protective cover 8 to rotate, exposing the top of the protective frame 7. The linear motor 6 drives the protective frame 7 to move down, so that the rotating nozzle 1 is fully exposed, and the external water supply equipment is turned on, so that the rotating nozzle 1 sprays water. By adjusting the water pressure, the irrigation area can be changed. The extension and retraction of the electric push rod 13 can be controlled to change the height of the vertical support plate 4 and the rotating nozzle 1, thereby increasing the irrigation range.

[0045] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic irrigation device for understory planting, characterized in that, include: A rotating nozzle (1) is used for automatic irrigation of crops planted under the forest. The rotating nozzle (1) is connected to a water supply pipe (2). A counterweight assembly (3) is provided with a vertical support plate (4) above it; The connecting plate (5) is connected and fixed to the vertical support plate (4) and is C-shaped. A linear motor (6) is embedded in the vertical outer wall of the connecting plate (5). The moving part of the linear motor (6) is connected to a protective frame (7) for protecting the rotating nozzle (1). A four-sided pyramidal protective cover (8) is provided above the protective frame (7). The lifting lug (9) is installed on the outer wall of the protective frame (7). The lifting lug (9) is rotatably connected to the rotating plate (10) via a rotating shaft. The rotating plate (10) is connected and fixed to the protective cover (8). The outer wall of the lifting lug (9) is equipped with a forward and reverse motor (11) that provides power to the rotating shaft.

2. The automatic irrigation device for understory planting according to claim 1, characterized in that, The side of the vertical support plate (4) is connected to a number of clamps (12) for fixing the water supply pipe (2).

3. The automatic irrigation device for understory planting according to claim 1, characterized in that, The counterweight assembly (3) includes a counterweight plate (31), which has four upper rectangular channels and four lower rectangular channels on its outer periphery, and each of the upper and lower rectangular channels is provided with an adjustment plate (32).

4. An automatic irrigation device for understory planting according to claim 3, characterized in that, The top of the adjusting plate (32) is provided with a threaded channel, and the threaded channel is threadedly connected to an anchor rod (33). The upper rectangular channel and the lower rectangular channel are perpendicular to each other.

5. An automatic irrigation device for understory planting according to claim 4, characterized in that, The top of the counterweight plate (31) has eight threaded holes that are respectively connected to the upper rectangular channel and the lower rectangular channel. The threaded holes are threadedly connected to the tightening threaded rod (34) of the fixing adjustment plate (32).

6. An automatic irrigation device for understory planting according to claim 1, characterized in that, The top of the counterweight assembly (3) is equipped with an electric push rod (13), and the bottom of the vertical support plate (4) is provided with a circular hole for placing objects.

7. An automatic irrigation device for understory planting according to claim 6, characterized in that, The top end of the moving part of the electric push rod (13) is connected and fixed to the transverse inner wall of the circular hole.

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