Bird repelling device for electric power iron tower

Abstract

The invention discloses an electric iron tower bird repelling device, and belongs to the technical field of bird repelling equipment. The bird repelling device for the electric iron tower comprises a fixing plate, a sliding block is slidably connected to the fixing plate, a supporting rod is arranged on the sliding block, a wind speed cup base is rotatably connected to the supporting rod, and a plurality of wind speed cups are evenly fixed to the wind speed cup base in the circumferential direction; the wind speed cup base is rotationally connected with the supporting rod, a gear is fixed to the lower end of the wind speed cup base, a first rack and a second rack which are parallel to the sliding direction of the sliding block are arranged on the fixing plate, the first rack is higher than the second rack, the gear is located between the first rack and the second rack, and the gear can conduct height switching; the sliding block is arranged in the wind speed cup and meshed with the first rack and the second rack, so that reciprocating motion is achieved, the sliding block slides in a reciprocating mode and flaps in a reciprocating mode while the wind speed cup rotates, interference is generated on birds through touch, adaptability is not prone to being generated, the birds are prone to generating stress reaction, and nesting and staying behaviors of the birds on the electric power iron tower are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of bird-repelling equipment, and in particular relates to a bird-repelling device for an electric power tower. Background Art

[0002] As power grids develop, problems with high-voltage power lines caused by birds building nests on towers or disturbing equipment are increasing. Birds prefer to build nests in tall trees, and most trees cannot meet the needs of birds to build nests at high altitudes. Therefore, some bird flocks choose to build nests on high-voltage iron towers. If some birds bring metal wires to build nests, it will easily cause line accidents. To deal with this problem, some related technologies have been proposed, such as noise repellent and irritant gas, to make birds feel alert and avoid approaching protected areas. However, over time, birds gradually adapt to these threats through sound, olfactory stimulation or other threat signals, thereby reducing the effectiveness of the technology. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a bird-repelling device for an electric power tower, which solves the problems in the prior art.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A bird-repelling device for an electric power tower comprises a fixed plate, a slider is slidably connected to the fixed plate, a support rod is arranged on the slider, a wind speed cup base is rotatably connected to the support rod, and a plurality of wind speed cups are evenly fixed on the circumference of the wind speed cup base;

[0006] The anemometer cup base is rotatably connected to the support rod, and a gear is fixed to the lower end of the anemometer cup base. A first rack and a second rack parallel to the sliding direction of the slider are arranged on the fixed plate. The height of the first rack is higher than that of the second rack. The gear is located between the first rack and the second rack. The gear can switch height and mesh with the first rack and the second rack respectively.

[0007] Furthermore, a lifting block is fixed to one side of the support rod, and the lifting block is slidably connected to the sliding block in the vertical direction.

[0008] Furthermore, a clearance groove is provided on the side of the slider, and a sliding direction-changing block is fixed on one side of the lifting block. When the lifting block slides in the vertical direction, the sliding direction-changing block can slide in the clearance groove and drive the support rod, the wind speed cup base and the gear to rise and fall;

[0009] When the lifting block is located at the highest point, the gear can mesh with the first rack; when the lifting block is located at the lowest point, the gear is disengaged from the first rack and meshed with the second rack.

[0010] Furthermore, a first changing plate and a second changing plate are fixed on the left and right sides of the fixed plate, respectively, and a first guide groove and a second guide groove are respectively provided on the first changing plate and the second changing plate; when the sliding changing block is located in the first guide groove, the lifting block rises to the highest point, at which time the gear is engaged with the first rack; when the sliding changing block is located in the second guide groove, the lifting block descends to the lowest point, at which time the gear is disengaged from the first rack and is engaged with the second rack.

[0011] Furthermore, a lower limit groove and an upper limit groove are provided on one side of the lifting block, and a limit button is connected to the slider through a spring. Conical surfaces are provided at the end of the limit button and in the lower limit groove and the upper limit groove, and under the connecting action of the spring, the conical surface of the limit button can respectively cooperate with the conical surfaces of the lower limit groove and the upper limit groove; the position self-locking of the lifting block is achieved by automatically changing the coupling state between the limit button and the lower limit groove and the upper limit groove.

[0012] Furthermore, when the slider is at the leftmost position, the sliding direction-changing block moves upward under the influence of the first guide groove. At this time, the limit button is engaged with the lower limit groove, so that the lifting block is not affected by gravity and falls during the process of moving to the right; when the slider moves to the second guide groove on the right, the conical surface of the limit button is separated from the lower limit groove. At this time, the spring is in a contracted state. As the lifting block descends, the limit button will be engaged at the upper limit groove position under the action of the spring, so that the position of the lifting block is maintained, thereby realizing self-locking of the position of the lifting block.

[0013] Furthermore, a reflective lens is provided on the anemometer cup.

[0014] Furthermore, the number of the anemometer cups is three, and they are evenly fixed on the circumference of the anemometer cup base.

[0015] Furthermore, a slide groove is provided on the fixed plate, the cross section of the slide groove is trapezoidal, and a protrusion which is adapted to the slide groove is provided on one side of the sliding block.

[0016] Beneficial effects of the present invention:

[0017] 1. A bird-repelling device on an electric power tower is driven by wind to scare and frighten birds repeatedly in a large range. It does not require electricity, has low manufacturing cost and long service life.

[0018] 2. The reciprocating flapping effect uses the sense of touch to disturb the birds, which is not easy to adapt and can easily cause stress reactions in the birds, further preventing the birds from nesting and staying on the power towers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the bird-repelling device of the present invention;

[0021] Figure 2 It is a schematic diagram of the installation structure of the wind speed cup and the gear of the present invention;

[0022] Figure 3 It is a schematic diagram of the installation structure of the first deflection plate and the second deflection plate of the present invention;

[0023] Figure 4 It is a schematic diagram of the installation structure of the slider and the lifting block of the present invention;

[0024] Figure 5 It is a schematic diagram of the matching structure of the limit button and the lifting block of the present invention.

[0025] In the figure: wind speed cup 102, reflective lens 101, wind speed cup base 103, support rod 104, gear 105, slider 106, fixing plate 107, first rack 108, second rack 109, first direction-changing plate 110, second direction-changing plate 111, first guide groove 1101, second guide groove 1111, sliding direction-changing block 201, lifting block 202, lower limit groove 2031, upper limit groove 2032, give way groove 204, limit button 205. DETAILED DESCRIPTION

[0026] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0027] like Figures 1 to 3 As shown, a bird-repelling device for an electric power tower includes a fixing plate 107, a slider 106 is slidably connected to the fixing plate 107, a support rod 104 is arranged on the slider 106, a wind speed cup base 103 is rotatably connected to the support rod 104, three wind speed cups 102 are evenly fixed on the circumference of the wind speed cup base 103, and a reflective lens 101 is arranged on the wind speed cup 102. Under the action of wind force, the wind speed cup 102 rotates around the wind speed cup base 103, driving the reflective lens 101 to reflect sunlight, thereby achieving a bird-repelling effect;

[0028] The anemometer base 103 passes through the support rod 104 along the vertical direction and is rotatably connected to the support rod 104. A gear 105 is fixed to the lower end of the anemometer base 103. A first rack 108 and a second rack 109 parallel to the sliding direction of the slider 106 are provided on the fixed plate 107. The height of the first rack 108 is higher than the second rack 109. The gear 105 is located between the first rack 108 and the second rack 109, and by changing the height of the gear 105, it can mesh with the first rack 108 and the second rack 109 respectively; so that when the anemometer base 103 rotates, due to the meshing action of the gear 105 and the first rack 108 or the second rack 109, the slider 106 can be synchronously driven to slide on the fixed plate 107.

[0029] like Figure 2 and Figure 4 As shown, a lifting block 202 is fixed to one side of the support rod 104, and the lifting block 202 is slidably connected to the slider 106 in the vertical direction. A clearance groove 204 is opened on the side of the slider 106, and a sliding direction-changing block 201 is fixed to one side of the lifting block 202. When the lifting block 202 slides in the vertical direction, the sliding direction-changing block 201 can slide in the clearance groove 204, thereby driving the support rod 104 to rise and fall, and synchronously driving the wind speed cup base 103 and the gear 105 to rise and fall; and when the lifting block 202 is at the highest point, the gear 105 can engage with the first rack 108, and when the lifting block 202 is at the lowest point, the gear 105 descends, disengages from the first rack 108, and engages with the second rack 109.

[0030] like Figure 3 As shown, the left and right sides of the fixed plate 107 are respectively fixed with the first and second changing plates 110 and 111, and the first and second changing plates 110 and 111 are respectively provided with the first guide groove 1101 and the second guide groove 1111; when the sliding changing block 201 is located in the first guide groove 1101, the lifting block 202 can rise to the highest point, at which time the gear 105 is meshed with the first rack 108; when the sliding changing block 201 is located in the second guide groove 1111, the lifting block 202 can descend to the lowest point, at which time the gear 105 is disengaged from the first rack 108 and meshed with the second rack 109; thereby realizing the lifting and lowering of the gear 105 and the meshing switching between the first rack 108 and the second rack 109.

[0031] In actual application, under the action of wind force, the wind speed cup 103 starts to keep rotating, and drives the gear 105 to rotate through the support rod 104. The gear 105 moves forward in the first rack 108, so that the slider 106 moves to the other side (moves to the right); when the slider 106 moves to the other side, the sliding change block 201 contacts the second change plate 111, and the second guide groove 1111 changes the vertical position of the lifting block 202, so that the lifting block 202 drops to the lowest point, and the gear 105 disengages from the first rack 108 and meshes with the second rack 109. At this time, due to the change of the meshing rack, the slider 106 starts to move toward the first change plate 110 (moves to the left), returns to the first change plate 110, and then the first guide groove 1101 returns the gear 105 to the first rack 108, thus realizing reciprocating motion. As the wind speed cup 103 rotates, the slider 106 slides back and forth and beats back and forth, which uses the sense of touch to interfere with the birds, making it difficult for them to adapt and easily causing stress reactions in the birds, further preventing the birds from nesting and staying on the power tower.

[0032] In addition, when the slider 106 slides from left to right, after the sliding direction-changing block 201 leaves the first guide groove 1101, the sliding direction-changing block 201 will fall due to the weight, causing the gear 105 to disengage from the first rack 108 and mesh with the second rack 109 when the sliding direction-changing block 201 leaves the first guide groove 1101, thereby affecting the reciprocating motion of the slider 106; therefore, in order to prevent the lifting block 202 from falling due to the gravity when the sliding direction-changing block 201 is located between the first direction-changing plate 110 and the second direction-changing plate 111, in this embodiment, the following structure is provided to achieve the self-locking of the lifting block 202:

[0033] like Figure 4 and Figure 5 As shown, a lower limit groove 2031 and an upper limit groove 2032 are provided on one side of the lifting block 202, and a limit button 205 is connected to the slider 106 through a spring, and a conical surface is provided at the end of the limit button 205 and in the lower limit groove 2031 and the upper limit groove 2032, and under the connection action of the spring, the conical surface of the limit button 205 can be matched with the conical surface of the lower limit groove 2031 and the upper limit groove 2032 respectively; the position self-locking of the lifting block 202 is realized by automatically changing the coupling state between the limit button 205 and the lower limit groove 2031 and the upper limit groove 2032;

[0034] Specifically, when the slider 106 is at the far left, the sliding direction-changing block 201 is affected by the first guide groove 1101 to move upward. At this time, the limit button 205 is engaged with the lower limit groove 2031, so that the lifting block 202 is not affected by gravity and falls during the process of moving to the right; when the slider 106 moves to the second guide groove 1102 on the right, due to the conical surface design of the limit button 205, the limit button 205 can be disengaged from the lower limit groove 2031. At this time, the spring is in a contracted state. As the lifting block 202 descends, the limit button 205 will be engaged by the spring at the position of the upper limit groove 2032, so that the position of the lifting block 202 is maintained, thereby realizing the self-locking of the position of the lifting block 202.

[0035] In this embodiment, a slide groove is provided on the fixed plate 107 , and the cross section of the slide groove is trapezoidal. A protrusion that matches the slide groove is provided on one side of the slider 106 , thereby ensuring the horizontal sliding stability of the slider 106 and the fixed plate 107 .

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A bird-repelling device for an electric power tower, characterized in that: It comprises a fixed plate (107), a slider (106) is slidably connected to the fixed plate (107), a support rod (104) is arranged on the slider (106), a wind speed cup base (103) is rotatably connected to the support rod (104), and a plurality of wind speed cups (102) are evenly fixed in the circumference of the wind speed cup base (103); The anemometer cup base (103) is rotatably connected to the support rod (104), and a gear (105) is fixed at the lower end of the anemometer cup base (103). A first rack (108) and a second rack (109) parallel to the sliding direction of the slider (106) are arranged on the fixed plate (107). The height of the first rack (108) is higher than that of the second rack (109). The gear (105) is located between the first rack (108) and the second rack (109). The gear (105) can be switched in height and meshed with the first rack (108) and the second rack (109) respectively.

2. The power tower bird-repelling device according to claim 1, characterized in that: A lifting block (202) is fixed on one side of the support rod (104), and the lifting block (202) is slidably connected to the sliding block (106) in the vertical direction.

3. The power tower bird-repelling device according to claim 2, characterized in that: The sliding block (106) is provided with a clearance groove (204) on its side, and a sliding direction-changing block (201) is fixed on one side of the lifting block (202). When the lifting block (202) slides in the vertical direction, the sliding direction-changing block (201) can slide in the clearance groove (204) and drive the support rod (104), the wind speed cup base (103) and the gear (105) to rise and fall; When the lifting block (202) is located at the highest point, the gear (105) can mesh with the first rack (108); when the lifting block (202) is located at the lowest point, the gear (105) is disengaged from the first rack (108) and meshes with the second rack (109).

4. The power tower bird-repelling device according to claim 3, characterized in that: A first direction-changing plate (110) and a second direction-changing plate (111) are fixed to the left and right sides of the fixed plate (107), respectively. The first direction-changing plate (110) and the second direction-changing plate (111) are respectively provided with a first guide groove (1101) and a second guide groove (1111); when the sliding direction-changing block (201) is located in the first guide groove (1101), the lifting block (202) rises to the highest point, at which time the gear (105) is meshed with the first rack (108); when the sliding direction-changing block (201) is located in the second guide groove (1111), the lifting block (202) falls to the lowest point, at which time the gear (105) is disengaged from the first rack (108) and is meshed with the second rack (109).

5. The power tower bird-repelling device according to claim 4, characterized in that: A lower limit groove (2031) and an upper limit groove (2032) are provided on one side of the lifting block (202); a limit button (205) is connected to the slider (106) via a spring; a conical surface is provided at the end of the limit button (205) and in the lower limit groove (2031) and the upper limit groove (2032); and under the connecting action of the spring, the conical surface of the limit button (205) can respectively cooperate with the conical surfaces of the lower limit groove (2031) and the upper limit groove (2032); and the position self-locking of the lifting block (202) is achieved by automatically changing the coupling state between the limit button (205) and the lower limit groove (2031) and the upper limit groove (2032).

6. The power tower bird-repelling device according to claim 5, characterized in that: When the slider (106) is at the far left, the sliding direction-changing block (201) is affected by the first guide groove (1101) to move upward, and the limit button (205) is engaged with the lower limit groove (2031) at this time, so that the lifting block (202) is not affected by gravity and falls in the process of moving to the right; when the slider (106) moves to the second guide groove (1102) on the right side, the conical surface of the limit button (205) is separated from the lower limit groove (2031), and the spring is in a contracted state. As the lifting block (202) descends, the limit button (205) is engaged at the position of the upper limit groove (2032) by the spring, so that the position of the lifting block (202) is maintained, thereby realizing the self-locking of the position of the lifting block (202).

7. The power tower bird-repelling device according to claim 1, characterized in that: The wind speed cup (102) is provided with a reflective lens (101).

8. The power tower bird-repelling device according to claim 1, characterized in that: The number of the wind speed cups (102) is three, and they are evenly fixed in the circumference of the wind speed cup base (103).

9. The power tower bird-repelling device according to claim 1, characterized in that: The fixing plate (107) is provided with a slide groove, the cross section of which is trapezoidal, and one side of the sliding block (106) is provided with a protrusion that matches the slide groove.

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