Bird repelling device

Abstract

The utility model relates to the technical field of bird repelling, and discloses a bird repelling device which comprises a base, a driving assembly is rotationally connected to the upper portion of the base, a fixing rod is fixedly installed on the outer side of a connecting rod, and a limiting shaft is fixedly installed at the bottom of the fixing rod. The output shaft is fixedly installed at the output end of the driving assembly, meanwhile, the rotating ring is fixedly connected with the bell ball, so that wind power generated by the output shaft can drive the bell ball to rotate through the rotating effect of the rotating ring and the limiting shaft, and at the moment, large sound is generated when the interior of the bell ball rotates; meanwhile, the laser pen is installed through the sliding effect of the sliding block and the sliding groove, the laser pen is located above the protective cover, when bird repelling is conducted, the laser pen can emit laser, birds can be irradiated unintentionally, the birds are repelled through light, the birds are frightened to leave, and therefore the effect of repelling the birds is achieved. And the bird repelling effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of bird deterrence technology, and more specifically, to a bird deterrence device. Background Technology

[0002] In feed mills, the areas where raw materials are stored are often designed to be open for ventilation and other purposes. This often attracts birds to feed on the food, which not only wastes the food but also poses a threat to food security. Therefore, it is necessary to drive away the birds. However, existing bird-driving devices are difficult to make a lot of noise during long-term use, so their effectiveness in driving away birds is limited. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a bird deterrent device, which has the advantage of conveniently driving away birds.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bird deterrent device, comprising a base, a drive assembly rotatably connected above the base, an output shaft fixedly mounted at the output end of the drive assembly, a fan blade fixedly mounted on the outer side of the output shaft, a protective cover sleeved on the outer side of the fan blade, a connecting rod fixedly mounted in front of the protective cover, a fixing rod fixedly mounted on the outer side of the connecting rod, a limiting shaft fixedly mounted at the bottom of the fixing rod, a rotating ring rotatably connected to the outer side of the limiting shaft, a bell ball fixedly mounted on the outer side of the rotating ring, and a limiting plate fixedly mounted at the bottom of the limiting shaft.

[0005] As a preferred embodiment of this utility model, an installation ring is fixedly installed on the outer side of the drive assembly, a bracket is fixedly installed above the installation ring, a sliding groove is opened inside the bracket, a slider is slidably connected inside the sliding groove, and a laser pointer is fixedly installed above the slider.

[0006] As a preferred embodiment of this utility model, a fixing ring is fixedly installed on the right side of the bracket, a locking rod is slidably connected inside the fixing ring, a limiting ring is fixedly installed on the outside of the locking rod and a spring is sleeved on the outside of the locking rod, the spring is fixedly connected to the fixing ring, and a fixing block is fixedly installed at the end of the locking rod away from the limiting ring, the fixing block being located on the right side of the fixing ring.

[0007] As a preferred embodiment of this utility model, a rotation control rod is slidably connected inside the drive assembly, and an angle knob is rotatably connected inside the base. The rotation control rod is located behind the mounting ring, and the angle knob is located below the drive assembly.

[0008] As a preferred embodiment of this utility model, there are three fan blades, all of which are located inside the protective cover and in front of the drive assembly.

[0009] As a preferred embodiment of this utility model, there are two limiting shafts and two rotating rings, both of which are located above the base. There are multiple bell balls, each located outside one of the two rotating rings.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model features an output shaft fixedly installed at the output end of a drive assembly, fan blades fixedly installed on the outside of the output shaft, a protective cover sleeved on the outside of the fan blades, a connecting rod fixedly installed in front of the protective cover, a fixing rod fixedly installed on the outside of the connecting rod, a limiting shaft fixedly installed at the bottom of the fixing rod, a rotating ring rotatably connected to the outside of the limiting shaft, a bell ball fixedly installed on the outside of the rotating ring, and a limiting plate fixedly installed at the bottom of the limiting shaft. When birds need to be driven away, the drive assembly is first activated to make the output shaft drive the fan blades to rotate. At this time, the fan blades rotate rapidly, generating a large wind force. Simultaneously, since the fixing rod and the limiting shaft are both located in front of the protective cover, and since the rotating ring and the bell ball are fixedly connected, the wind force generated by the output shaft will drive the bell ball to rotate through the rotation of the rotating ring and the limiting shaft. At this time, the bell ball generates a large sound when it rotates, thus achieving the effect of generating sound to drive away birds.

[0012] 2. This utility model features a fixed ring fixedly installed on the right side of the bracket. A locking rod is slidably connected inside the fixed ring. A limit ring is fixedly installed on the outside of the locking rod, and a spring is sleeved on the outside of the locking rod. The spring and the fixed ring are fixedly connected. A fixing block is fixedly installed at the end of the locking rod away from the limit ring, and the fixing block is located on the right side of the fixed ring. When the laser pointer needs to be installed above the bracket via the sliding action of the slider and the groove, the fixing block is first pressed down, causing the locking rod to be pulled out to the right. As the locking rod moves to the right side of the bracket, the spring retracts. Once the end of the locking rod away from the fixing block is disengaged from the sliding groove area, the laser pointer is installed by the sliding action of the slider and the sliding groove. After installation, the fixing block is released, and the spring provides elastic force to push the locking rod towards the bracket. At this time, the limiting ring will fit against the bracket, and the locking rod passes through the inside of the sliding groove to lock the slider, thereby achieving the limiting and locking of the laser pointer and maintaining the stability of the laser pointer after installation. When the laser pointer needs to be disassembled, the fixing block continues to pull the locking rod to the right, achieving the effect of convenient disassembly of the laser pointer. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the drive component structure of this utility model;

[0015] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A;

[0016] Figure 4 This is a schematic diagram of the protective cover structure of this utility model;

[0017] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0018] In the diagram: 1. Base; 2. Drive assembly; 3. Output shaft; 4. Fan blade; 5. Protective cover; 6. Mounting ring; 7. Bracket; 8. Slide groove; 9. Slider; 10. Laser pointer; 11. Fixing ring; 12. Clamping rod; 13. Limiting ring; 14. Spring; 15. Fixing block; 16. Connecting rod; 17. Fixing rod; 18. Limiting shaft; 19. Rotating ring; 20. Bell ball; 21. Limiting plate; 22. Rotation control rod; 23. Angle knob. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, this utility model provides a bird deterrent device, including a base 1, a drive assembly 2 rotatably connected above the base 1, an output shaft 3 fixedly installed at the output end of the drive assembly 2, a fan blade 4 fixedly installed on the outer side of the output shaft 3, a protective cover 5 sleeved on the outer side of the fan blade 4, a connecting rod 16 fixedly installed in front of the protective cover 5, a fixing rod 17 fixedly installed on the outer side of the connecting rod 16, a limiting shaft 18 fixedly installed at the bottom of the fixing rod 17, a rotating ring 19 rotatably connected to the outer side of the limiting shaft 18, a bell ball 20 fixedly installed on the outer side of the rotating ring 19, and a limiting plate 21 fixedly installed at the bottom of the limiting shaft 18.

[0021] When birds need to be driven away, the drive assembly 2 is activated first, causing the output shaft 3 to drive the fan blades 4 to rotate. At this time, the fan blades 4 rotate rapidly, generating a large wind force. Since the fixed rod 17 and the limiting shaft 18 are both located in front of the protective cover 5, and since the rotating ring 19 and the bell ball 20 are fixedly connected, the wind force generated by the output shaft 3 will drive the bell ball 20 to rotate through the rotation of the rotating ring 19 and the limiting shaft 18. At this time, the bell ball 20 generates a large sound when it rotates, thus achieving the effect of generating sound to drive away birds.

[0022] Among them, a mounting ring 6 is fixedly installed on the outside of the drive component 2, a bracket 7 is fixedly installed above the mounting ring 6, a sliding groove 8 is opened inside the bracket 7, a slider 9 is slidably connected inside the sliding groove 8, and a laser pointer 10 is fixedly installed above the slider 9.

[0023] The laser pointer 10 is installed by sliding the slider 9 and the groove 8, so that the laser pointer 10 is located above the protective cover 5. When the laser pointer 10 is used to drive away birds, it will emit a laser, which will accidentally shine on the birds, thereby driving them away by light and making them frightened away.

[0024] Among them, a fixing ring 11 is fixedly installed on the right side of the bracket 7. A locking rod 12 is slidably connected inside the fixing ring 11. A limiting ring 13 is fixedly installed on the outside of the locking rod 12, and a spring 14 is sleeved on the outside of the locking rod 12. The spring 14 is fixedly connected to the fixing ring 11. A fixing block 15 is fixedly installed on the end of the locking rod 12 away from the limiting ring 13. The fixing block 15 is located on the right side of the fixing ring 11.

[0025] When the laser pointer 10 needs to be installed on top of the bracket 7 via the sliding action of the slider 9 and the slide groove 8, first press the fixing block 15 to pull the locking rod 12 to the right. When the locking rod 12 moves to the right side of the bracket 7, the spring 14 will retract. After the end of the locking rod 12 away from the fixing block 15 is disengaged from the area of ​​the slide groove 8, the laser pointer 10 is installed via the sliding action of the slider 9 and the slide groove 8. After installation, release the fixing block 15, and the spring 14 will provide elastic force to push the locking rod 12 towards the bracket 7. At this time, the limiting ring 13 will fit against the bracket 7, and the locking rod 12 passes through the inside of the slide groove 8 to lock the slider 9, thereby achieving the limiting and locking of the laser pointer 10 and maintaining the stability of the laser pointer 10 after installation. When the laser pointer 10 needs to be disassembled, the fixing block 15 continues to pull the locking rod 12 to the right to facilitate the disassembly of the laser pointer 10.

[0026] The drive assembly 2 has a sliding connection to a rotation control lever 22, and the base 1 has a rotating connection to an angle knob 23. The rotation control lever 22 is located behind the mounting ring 6, and the angle knob 23 is located below the drive assembly 2.

[0027] The main function of the rotating control lever 22 is to automatically rotate the lateral angle of the drive component 2 when the angle of the drive component 2 needs to be adjusted by pressing down on the rotating control lever 22. At the same time, since the laser pointer 10 is located above the bracket 7, and the bracket 7 is fixedly connected to the drive component 2 through the mounting ring 6, the irradiation position of the laser pointer 10 will change, so as to achieve the effect of irradiating different positions in the warehouse.

[0028] There are three fan blades 4, all of which are located inside the protective cover 5 and in front of the drive assembly 2.

[0029] The main function of the three fan blades 4 is to generate more air force when the drive assembly 2 drives the three fan blades 4 to rotate rapidly through the output shaft 3, so as to make the air inside the warehouse circulate quickly and thus keep the warehouse dry.

[0030] There are two limit shafts 18 and two rotating rings 19. The two limit shafts 18 and the two rotating rings 19 are located above the base 1. There are multiple bell balls 20, and the multiple bell balls 20 are located on the outside of the two rotating rings 19 respectively.

[0031] The main function of the multiple bell balls 20 is that when the three fan blades 4 generate a large wind force, the multiple bell balls 20 rotate through the two rotating rings 19 on the outside of the two limiting shafts 18, which will continuously produce a loud sound, thereby startling the birds entering the warehouse and improving the bird deterrence effect.

[0032] Working principle and usage process of this utility model:

[0033] First, an output shaft 3 is fixedly installed at the output end of the drive assembly 2. A fan blade 4 is fixedly installed on the outside of the output shaft 3. A protective cover 5 is sleeved on the outside of the fan blade 4. A connecting rod 16 is fixedly installed in front of the protective cover 5, and a fixing rod 17 is fixedly installed on the outside of the connecting rod 16. A limiting shaft 18 is fixedly installed at the bottom of the fixing rod 17. A rotating ring 19 is rotatably connected to the outside of the limiting shaft 18. A bell ball 20 is fixedly installed on the outside of the rotating ring 19, and a limiting plate 21 is fixedly installed at the bottom of the limiting shaft 18. When needed... When driving away birds, the drive assembly 2 is first activated to make the output shaft 3 drive the fan blade 4 to rotate. At this time, the fan blade 4 rotates rapidly and generates a large wind force. Meanwhile, since the fixed rod 17 and the limiting shaft 18 are both located in front of the protective cover 5, and since the rotating ring 19 and the bell ball 20 are fixedly connected, the wind force generated by the output shaft 3 will drive the bell ball 20 to rotate through the rotation of the rotating ring 19 and the limiting shaft 18. At this time, the bell ball 20 generates a large sound when it rotates, thus achieving the effect of generating sound to drive away birds.

[0034] Secondly, a fixing ring 11 is fixedly installed on the right side of the bracket 7. A locking rod 12 is slidably connected inside the fixing ring 11. A limiting ring 13 is fixedly installed on the outside of the locking rod 12, and a spring 14 is sleeved on the outside of the locking rod 12. The spring 14 is fixedly connected to the fixing ring 11. A fixing block 15 is fixedly installed at the end of the locking rod 12 away from the limiting ring 13, and the fixing block 15 is located on the right side of the fixing ring 11. When it is necessary to install the laser pointer 10 above the bracket 7 through the sliding action of the slider 9 and the slide groove 8, first press the fixing block 15 to pull the locking rod 12 to the right. When the locking lever 12 moves to the right side of the bracket 7, the spring 14 will retract. When the end of the locking lever 12 away from the fixing block 15 is disengaged from the area of ​​the slide groove 8, the laser pointer 10 is installed by the sliding action of the slider 9 and the slide groove 8. After installation, the fixing block 15 is released, and the spring 14 will provide elastic force to push the locking lever 12 towards the bracket 7. At this time, the limiting ring 13 will fit with the bracket 7, and the locking lever 12 passes through the inside of the slide groove 8 to lock the slider 9, thereby achieving the limiting and locking of the laser pointer 10 and maintaining the stability of the laser pointer 10 after installation.

[0035] Meanwhile, since a rotation control lever 22 is slidably connected inside the drive assembly 2, and an angle knob 23 is rotatably connected inside the base 1, with the rotation control lever 22 located behind the mounting ring 6 and the angle knob 23 located below the drive assembly 2, when the angle of the drive assembly 2 needs to be adjusted, the rotation control lever 22 is pressed down to automatically rotate the drive assembly 2 in the lateral direction. At the same time, since the laser pointer 10 is located above the bracket 7, and the bracket 7 is fixedly connected to the drive assembly 2 through the mounting ring 6, the irradiation position of the laser pointer 10 will change, achieving the effect of irradiating different locations in the warehouse.

[0036] Finally, when the laser pointer 10 needs to be disassembled, the fixing block 15 continues to pull the lever 12 to the right, so as to facilitate the disassembly of the laser pointer 10.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0038] 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. Bird repelling device comprising a base (1), characterized in that: The upper rotary connection of the base (1) is provided with a drive assembly (2), the output end of the drive assembly (2) is fixedly installed with an output shaft (3), the outer side of the output shaft (3) is fixedly installed with a fan blade (4), the outer side of the fan blade (4) is sleeved with a protective cover (5), the front of the protective cover (5) is fixedly installed with a connecting rod (16), the outer side of the connecting rod (16) is fixedly installed with a fixed rod (17), the bottom of the fixed rod (17) is fixedly installed with a limiting shaft (18), the outer side of the limiting shaft (18) is rotatably connected with a swivel ring (19), the outer side of the swivel ring (19) is fixedly installed with a bell ball (20), and the bottom of the limiting shaft (18) is fixedly installed with a limiting plate (21).

2. A bird deterrent device according to claim 1, characterised in that: The outer side of the drive assembly (2) is fixedly installed with a mounting ring (6), the upper side of the mounting ring (6) is fixedly installed with a support (7), the inner side of the support (7) is provided with a sliding groove (8), the inner side of the sliding groove (8) is slidably connected with a sliding block (9), and the upper side of the sliding block (9) is fixedly installed with a laser pen (10).

3. A bird deterrent device according to claim 2, characterised in that: The right side of the support (7) is fixedly installed with a fixed ring (11), the inner side of the fixed ring (11) is slidably connected with a clamping rod (12), the outer side of the clamping rod (12) is fixedly installed with a limiting ring (13), and the outer side of the clamping rod (12) is sleeved with a spring (14), the spring (14) is fixedly connected with the fixed ring (11), and the end of the clamping rod (12) away from the limiting ring (13) is fixedly installed with a fixed block (15), the fixed block (15) is located on the right side of the fixed ring (11).

4. A bird deterrent device according to claim 1, characterised in that: The inner side of the drive assembly (2) is slidably connected with a rotary control rod (22), the inner side of the base (1) is rotatably connected with an angle knob (23), the rotary control rod (22) is located behind the mounting ring (6), and the angle knob (23) is located below the drive assembly (2).

5. A bird deterrent device according to claim 1, characterised in that: The fan blade (4) has three, three of the fan blade (4) are located in the inner side of the protective cover (5), and three of the fan blade (4) are located in front of the drive assembly (2).

6. A bird deterrent device according to claim 1, characterised in that: The limiting shaft (18) and the swivel ring (19) are both two, two of the limiting shaft (18) and two of the swivel ring (19) are located above the base (1), and the bell ball (20) has a plurality of, a plurality of the bell ball (20) is located on the outer side of the two swivel rings (19).

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