Bird repelling device for cherry greenhouse

Abstract

The utility model relates to the technical field of bird repelling, and discloses a bird repelling device for a cherry greenhouse, which comprises a greenhouse body, the top of the greenhouse body is detachably provided with a horizontal supporting plate, the horizontal supporting plate is rotatably connected with a horizontal bearing plate, and the horizontal bearing plate is detachably provided with an ultrasonic bird repelling device; a vertical through hole is formed in the top of the greenhouse body, and vertical mounting holes are formed in the positions, located on the two sides of the vertical through hole, of the top of the greenhouse body. By pushing the extrusion plate, the extrusion plate can drive the positioning column to move towards the inner side, meanwhile, the reset spring can contract and be shortened, when the positioning column moves towards the inner side, the positioning column can move out of the positioning hole in the corresponding position, then the sleeve is rotated and screwed, and the positioning column can be fixed. The horizontal bearing plate and the ultrasonic bird repeller can be driven to rotate by screwing the sleeve, so that the angle of the ultrasonic bird repeller is adjusted, and the bird repelling effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of bird repelling, and more specifically, the utility model relates to a bird repelling device for a cherry greenhouse. Background Art

[0002] An ultrasonic bird repeller is a bird repelling product specially designed for the power department. The ultrasonic bird repeller is an ultrasonic generating system with ultra-low power consumption. The ultrasonic waves emitted by it stimulate the nervous system of birds and destroy the living environment of birds, so that they stay away from the range covered by the ultrasonic waves. Since the system uses continuously changing ultrasonic frequencies and different working mechanisms, birds cannot adapt, ensuring the persistence of the bird repelling effect; this product is powered by a solar panel and a storage battery, actively detects the approach of birds through a radar and a microphone, and destroys the living environment of birds by means of ultrasonic waves, voice simulation, strong light strobing, etc. It is designed using imported single-chip technology, has low power consumption and a sleep function, and the system is easy to use and simple to maintain, and does not harm birds while driving them away.

[0003] Since the outside of the cherry greenhouse is a plastic film and is easily damaged by birds, a bird repelling device needs to be set on the outside of the cherry greenhouse. At present, most of the existing bird repelling devices for cherry greenhouses are relatively fixed, and it is difficult to adjust the direction of the ultrasonic bird repeller, resulting in poor bird repelling effect. Based on this, the utility model designs a bird repelling device for a cherry greenhouse to solve the above problems. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a bird repelling device for a cherry greenhouse, which has the advantage of being able to adjust the direction of the ultrasonic bird repeller, thereby making the bird repelling effect better.

[0005] To achieve the above object, the utility model provides the following technical solution: A bird repelling device for a cherry greenhouse, including a greenhouse body, a horizontal support plate is detachably installed on the top of the greenhouse body, a horizontal bearing plate is rotatably connected to the horizontal support plate, and an ultrasonic bird repeller is detachably installed on the horizontal bearing plate;

[0006] A vertical through hole is opened on the top of the greenhouse body, and a vertical installation hole is opened on both sides of the vertical through hole on the top of the greenhouse body;

[0007] A connecting shaft hole is opened in the middle of the horizontal support plate, a plurality of positioning holes are opened on the inner wall of the connecting shaft hole and are evenly distributed in a ring shape, two vertical installation studs adapted to the vertical installation holes are fixedly installed on the lower surface of the horizontal support plate, and a limiting nut is threadedly sleeved on one end of the vertical installation stud passing through the vertical installation hole;

[0008] On the upper surface of the horizontal bearing plate, two symmetrically arranged plug-in plates are fixedly installed. In the middle of the lower surface of the horizontal bearing plate, an I-shaped rotating shaft corresponding to the connecting shaft hole is fixedly installed. On the lower surface of the I-shaped rotating shaft, a rectangular accommodating cavity is opened. A positioning column penetrates through the I-shaped rotating shaft. On the end face of the positioning column located inside the rectangular accommodating cavity, an extrusion plate is fixedly installed. On the side face of the extrusion plate away from the positioning column, a return spring is fixedly connected. The end of the return spring away from the extrusion plate is fixedly connected to the inner wall of the rectangular accommodating cavity;

[0009] On both side surfaces at the bottom of the ultrasonic bird repeller, side plates are fixedly installed. Inside the side plates, a plug-in hole adapted to the plug-in plate is opened.

[0010] As a preferred technical solution of the present invention, the I-shaped rotating shaft is located inside the connecting shaft hole, and the I-shaped rotating shaft is rotationally matched with the connecting shaft hole.

[0011] As a preferred technical solution of the present invention, a screwing sleeve is fixedly installed at the bottom of the I-shaped rotating shaft.

[0012] As a preferred technical solution of the present invention, the end of the positioning column located outside the I-shaped rotating shaft is inserted into the corresponding positioning hole.

[0013] As a preferred technical solution of the present invention, the plug-in plate is inserted into the corresponding plug-in hole, and the plug-in plate and the plug-in hole are used in cooperation.

[0014] As a preferred technical solution of the present invention, a positioning bolt is threadedly connected to the side plate. The end of the positioning bolt located inside the plug-in hole abuts against the corresponding plug-in plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] In the present invention, by pushing the extrusion plate, at this time, the extrusion plate will drive the positioning column to move inward, and at the same time, the return spring will contract and become shorter. When the positioning column moves inward, it will move out of the corresponding positioning hole. Then, the screwing sleeve is rotated. Through the screwing sleeve, the horizontal bearing plate and the ultrasonic bird repeller can be driven to rotate, so as to realize the adjustment of the angle of the ultrasonic bird repeller, thereby making the bird repelling effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a bird repelling device for a cherry greenhouse of the present invention;

[0018] Figure 2 For the present invention Figure 1 The enlarged view of part A;

[0019] Figure 3 It is a schematic structural view of the greenhouse body of the present utility model;

[0020] Figure 4 It is a schematic structural view of the horizontal support plate of the present utility model;

[0021] Figure 5 It is a schematic structural view of the horizontal bearing plate of the present utility model;

[0022] Figure 6 It is a sectional view of the horizontal bearing plate of the present utility model;

[0023] Figure 7 It is a schematic structural view of the ultrasonic bird repeller of the present utility model.

[0024] In the figure: 1. Greenhouse body; 101. Vertical through hole; 102. Vertical installation hole; 2. Horizontal support plate; 201. Connecting shaft hole; 202. Positioning hole; 203. Vertical installation stud; 204. Limit nut; 3. Horizontal bearing plate; 301. Insertion plate; 302. I-shaped rotating shaft; 303. Screwing sleeve; 304. Square accommodating cavity; 305. Positioning column; 306. Extrusion plate; 307. Return spring; 4. Ultrasonic bird repeller; 401. Side plate; 402. Insertion hole; 403. Positioning bolt. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 7 shown, the present utility model provides a bird repelling device for a cherry greenhouse, including a greenhouse body 1. A horizontal support plate 2 is detachably installed on the top of the greenhouse body 1. A horizontal bearing plate 3 is rotatably connected to the horizontal support plate 2. An ultrasonic bird repeller 4 is detachably installed on the horizontal bearing plate 3;

[0027] A vertical through hole 101 is opened at the top of the greenhouse body 1, and a vertical installation hole 102 is opened on both sides of the top of the greenhouse body 1 and located on both sides of the vertical through hole 101;

[0028] A connecting shaft hole 201 is formed in the middle of the horizontal support plate 2. A plurality of positioning holes 202 are formed in the inner wall of the connecting shaft hole 201 and are evenly distributed in a ring shape. Two vertical mounting studs 203 adapted to the vertical mounting holes 102 are fixedly installed on the lower surface of the horizontal support plate 2. A limit nut 204 is threadedly sleeved at one end of the vertical mounting stud 203 passing through the vertical mounting hole 102.

[0029] Two symmetrically arranged plug-in plates 301 are fixedly installed on the upper surface of the horizontal bearing plate 3. An I-shaped rotating shaft 302 corresponding to the connecting shaft hole 201 is fixedly installed in the middle of the lower surface of the horizontal bearing plate 3. The I-shaped rotating shaft 302 is located inside the connecting shaft hole 201, and the I-shaped rotating shaft 302 is rotationally matched with the connecting shaft hole 201. A screwing sleeve 303 is fixedly installed at the bottom of the I-shaped rotating shaft 302. A square accommodating cavity 304 is formed on the lower surface of the I-shaped rotating shaft 302. A positioning post 305 penetrates through the I-shaped rotating shaft 302. One end of the positioning post 305 located outside the I-shaped rotating shaft 302 is inserted into the corresponding positioning hole 202. An extrusion plate 306 is fixedly installed on one end surface of the positioning post 305 located inside the square accommodating cavity 304. One end of a return spring 307 is fixedly connected to the side of the extrusion plate 306 away from the positioning post 305, and the other end of the return spring 307 is fixedly connected to the inner wall of the square accommodating cavity 304.

[0030] Side plates 401 are fixedly installed on both sides of the bottom of the ultrasonic bird repeller 4. An insertion hole 402 adapted to the plug-in plate 301 is formed inside the side plate 401. The plug-in plate 301 is inserted into the corresponding insertion hole 402, and the plug-in plate 301 and the insertion hole 402 are used in cooperation. A positioning bolt 403 is threadedly connected to the side plate 401. One end of the positioning bolt 403 located inside the insertion hole 402 abuts against the corresponding plug-in plate 301.

[0031] In the present utility model, by pushing the extrusion plate 306, at this time, the extrusion plate 306 will drive the positioning post 305 to move inward, and at the same time, the return spring 307 will contract and become shorter. When the positioning post 305 moves inward, it will move out of the corresponding positioning hole 202. Then, the screwing sleeve 303 is rotated. By rotating the screwing sleeve 303, the horizontal bearing plate 3 and the ultrasonic bird repeller 4 can be driven to rotate, so as to realize the adjustment of the angle of the ultrasonic bird repeller 4, thereby making the bird repelling effect better.

[0032] The working principle and usage process of the present utility model:

[0033] When it is necessary to adjust the angle of the ultrasonic bird repeller 4 of the present utility model, first, the staff pushes the extrusion plate 306. At this time, the extrusion plate 306 will drive the positioning column 305 to move inward, and at the same time, the reset spring 307 will contract and become shorter. When the positioning column 305 moves inward, it will move out of the positioning hole 202 at the corresponding position. Then, the screwing sleeve 303 is rotated. By rotating the screwing sleeve 303, the horizontal bearing plate 3 and the ultrasonic bird repeller 4 can be driven to rotate, so as to realize the adjustment of the angle of the ultrasonic bird repeller 4, thereby making the bird repelling effect better.

[0034] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bird-repelling device for a cherry greenhouse, comprising a greenhouse body (1), characterized in that: A horizontal support plate (2) is detachably mounted on the top of the greenhouse body (1); a horizontal bearing plate (3) is rotatably connected to the horizontal support plate (2); and an ultrasonic bird repellent (4) is detachably mounted on the horizontal bearing plate (3); A vertical through hole (101) is provided at the top of the greenhouse body (1), and a vertical mounting hole (102) is provided at the top of the greenhouse body (1) and on both sides of the vertical through hole (101); A connecting shaft hole (201) is provided in the middle of the horizontal support plate (2), a plurality of positioning holes (202) evenly distributed in an annular shape are provided on the inner wall of the connecting shaft hole (201), two vertical mounting studs (203) adapted to the vertical mounting holes (102) are fixedly mounted on the lower surface of the horizontal support plate (2), and a limiting nut (204) is threadedly sleeved on one end of the vertical mounting stud (203) passing through the vertical mounting hole (102); Two symmetrically arranged plug-in boards (301) are fixedly mounted on the upper surface of the horizontal bearing plate (3); an I-shaped rotating shaft (302) corresponding to the connecting shaft hole (201) is fixedly mounted in the middle of the lower surface of the horizontal bearing plate (3); a square accommodating cavity (304) is provided on the lower surface of the I-shaped rotating shaft (302); a positioning column (305) passes through the I-shaped rotating shaft (302); an extrusion plate (306) is fixedly mounted on one end surface of the positioning column (305) located inside the square accommodating cavity (304); a return spring (307) is fixedly connected to one side surface of the extrusion plate (306) away from the positioning column (305); and one end of the return spring (307) away from the extrusion plate (306) is fixedly connected to the inner wall of the square accommodating cavity (304); A side plate (401) is fixedly mounted on both sides of the bottom of the ultrasonic bird repeller (4), and a plug hole (402) adapted to the plug board (301) is provided inside the side plate (401).

2. The bird-repelling device for cherry greenhouse according to claim 1, characterized in that: The I-shaped rotating shaft (302) is located inside the connecting shaft hole (201), and the I-shaped rotating shaft (302) and the connecting shaft hole (201) are rotationally matched.

3. The bird-repelling device for cherry greenhouse according to claim 2, characterized in that: A screw sleeve (303) is fixedly mounted on the bottom of the I-shaped rotating shaft (302).

4. The bird-repelling device for cherry greenhouse according to claim 3, characterized in that: One end of the positioning column (305) located outside the I-shaped rotating shaft (302) is inserted into the inside of the corresponding positioning hole (202).

5. The bird-repelling device for cherry greenhouse according to claim 4, characterized in that: The plug-in board (301) is plugged into the interior of the corresponding plug-in hole (402), and the plug-in board (301) and the plug-in hole (402) are used in conjunction with each other.

6. The bird-repelling device for cherry greenhouse according to claim 5, characterized in that: A positioning bolt (403) is threadedly connected to the side plate (401), and one end of the positioning bolt (403) located inside the plug hole (402) abuts against the corresponding plug board (301).

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