CN115024306B

CN115024306B - Active bird repellent device for power transmission line

Info

Publication number: CN115024306B
Application number: CN202210687867.3A
Authority: CN
Inventors: 杨发; 吕潇; 杨霄; 王轩宇; 唐磊; 刘海峰
Original assignee: Super High Voltage Branch Of State Grid Hebei Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Super High Voltage Branch Of State Grid Hebei Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-05-05
Anticipated expiration: 2042-06-16
Also published as: CN115024306A

Abstract

The invention relates to an active bird repellent device for a power transmission line, which comprises a base, a base fixing pin arranged on the base and used for fixing angle steel of the power transmission line, a mainframe box arranged on the base and a rotary table rotatably arranged on the mainframe box, wherein a pressing plate is arranged at the bottom end of the fixing pin, and a telescopic bird repellent thorn is arranged on the rotary table. The bird-repellent device can realize an active bird-repellent function, avoid birds nesting on bird thorns and stopping above and around the bird-repellent device, reduce the harm of birds to a power transmission line, and simultaneously realize the convenience in transportation and installation of the device.

Description

Active bird repellent device for power transmission line

Technical Field

The invention belongs to the technical field of power equipment, and particularly relates to an active bird repellent device for a power transmission line.

Background

Birds belong to one of members which are indispensible from nature, but damage to natural ecological environment is avoided due to the high-speed development of society. The damage of natural ecological environment leads to the reduction of bird inhabitation and nesting places, so that the power transmission line becomes a new place for birds to live at home.

As soon as the spring arrives, birds proliferate and they begin to rebuild their own "new home" bird nest. Birds often nest with moist branches, such as dried rattan, hay, or even iron wires, which can easily cause short circuits. Besides bird nest, a great amount of feces discharged by birds can pollute porcelain bottles to cause line tripping; the bird is easy to cause instant power failure in the gaps of the transformer, and the instant power failure seriously threatens the safe operation of the power grid, thereby bringing great economic loss to the power departments and the production and life of people.

Birds like to perch and nest on the transmission line pole, peck the insulator and excrete excrement on transmission equipment, so that the insulating property of the insulator is reduced, pollution flashover and insulation failure of the insulator are caused, and finally, the line is tripped, so that the safe operation of a power grid is influenced, the economic loss of a power supply enterprise is caused, the electricity reliability of residents and enterprises is reduced, and therefore, the driving of birds on a high-voltage transmission line is very important.

The existing bird repellent device mainly comprises the following types, namely 1, a wind power bird repellent device: the bird repeller has the advantages that the light wind is utilized to drive the dark color discs to move and rotate, the aim of frightening birds is achieved, reflection sheets are added at moving points, the bird repeller has the effects, but is not obvious, the bird repeller is suitable for being used in places with even open wind speed, the large action range of the discs is large, but the effect can be reduced when the discs rotate too fast when the wind speed is large, and the rotation is slow and does not play a role. The utility model is widely used on electric towers and electric poles. 2. Ultrasonic bird repeller: according to the fact that the bird hearing range is larger than the human hearing range, the powerful high-power ultrasonic pulse is utilized to effectively interfere and stimulate the bird hearing system, so that the bird hearing system cannot be tolerated, and the purpose of expelling birds out of the ultrasonic action range is achieved. However, the ultrasonic wave cannot penetrate through the obstacle, has the characteristics of strong directivity, short propagation distance, quick attenuation and the like, so the action area is generally small, and can reach hundreds of square meters under the condition of no obstacle. The plant is used more. 3. Voice bird repellent: by adopting high-end electronic technology and combining bionic and acoustic principles, the voice chip is inserted to play the fear of birds so as to achieve the aim of expelling birds. However, the birds are acutely hearing, the common sound horn can not achieve the driving effect, and the sound source is also attractive, so that the birds cannot be brought back. Because of the limited sound variety, the product is only suitable for short-term driving. 4. Laser bird repellent device: the laser bird-driving device utilizes the characteristic that birds are highly sensitive to green spectrum, uses the green laser beam with 532nm wavelength after beam expansion and collimation to continuously scan the surrounding area, the laser beam with uniform light quality looks like a huge green big rod, and birds are stimulated by the bright green laser beam to fly away from the protected area for survival reaction. Airports, photovoltaic substations, etc. are widely used. 5. Intelligent multifunctional bird repeller: most manufacturers in the current market keep the bird repeller in a semi-intelligent state, regularly repel birds or single voice or ultrasonic waves, and the birds can be adapted to hearing for a long time. 6. Directional sound wave bird repellent: the built-in ultrasonic horn adopts the acoustic field effect to emit directional strong sound waves at random, and the nervous system of birds moving in the action range is stimulated suddenly, so that the birds generate the impression of being dangerous here, and are actively far away from the protected area. Meanwhile, more than ten sections of systems are built in, and birds are beaten, birds are natural enemy are beaten and the system is provided with other sudden frightening audio. The birds feel 'to be kept away' in the protected area and leave by consciousness, so that the expelling effect is achieved.

Among the prior art, patent application number 201810910566.6 discloses an intelligent bird repellent, including base, rolling stand, control box, bracing piece, infrared sensing device, laser lamp, wind bowl and acupuncture etc.. Patent application number 201220722685.7 discloses a bird repellent device for a power transmission line, which comprises a power supply, wherein the output end of the power supply is connected with a high-voltage generator, and the output end of the high-voltage generator is also connected with an electric shock wire; the high-voltage generator is also respectively connected with a sound generator and a strong light generator, a sound is fixedly arranged at the output end of the sound generator, and a strong light power supply is fixedly arranged at the output end of the strong light generator.

Bird pest control is an important work of power supply enterprises, the current bird repeller is not enough to drive birds fully in general effect, for example, current bird thorns can not prevent birds completely, individual birds still can stand on bird thorns, and more people can flatten bird thorns, then nest on bird thorns, leads to power equipment to break down. Thus, there is a need for a convenient and efficient bird repellent device.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the active bird repellent device for the transmission line of the active bird repellent device for the transmission line, which can realize the active bird repellent function, avoid birds from nesting on bird thorns and stopping above and around the bird repellent device, reduce the harm of birds to the transmission line, and realize convenient transportation and installation of the device.

The technical scheme adopted by the invention is as follows: the electric transmission line angle iron fixing device comprises a base, a base fixing pin which is arranged on the base and used for fixing electric transmission line angle iron, a main machine box which is arranged on the base, and a rotary table which is arranged on the main machine box in a rotary mode, wherein a pressing plate is arranged at the bottom end of the fixing pin, telescopic bird-expelling thorns are arranged on the periphery of the rotary table, and a radar detector is arranged above the rotary table.

Further, the base is [ shaped ].

Further, the base fixing pin penetrates through the upper surface of the base.

Further, the platen is positioned between the upper and lower surfaces of the base.

Further, the main box comprises a controller, a storage battery, a sounder and a motor, wherein the storage battery is used for supplying power to the controller, the sounder and the motor respectively, a signal input end of the controller is electrically connected with the radar detector, and a signal output end of the controller is electrically connected with the sounder and the motor respectively.

Further, a turntable mounting hole is formed in the center of the turntable body, the lower end of the turntable mounting hole is connected with a motor output shaft of the motor, and the upper end of the turntable mounting hole is connected with the radar detector through a bearing.

Further, the turntable comprises a turntable body, a reflecting mirror and a solar panel, wherein the reflecting mirror and the solar panel are arranged above the turntable body at intervals, and the solar panel is electrically connected with the storage battery.

Further, the turntable body is connected with the turntable mounting hole through a turntable connecting rod.

Further, the carousel has the anti-bird thorn that is used for accomodating anti-bird thorn to accomodate the chamber along radial direction equipartition, anti-bird thorn accomodates the chamber and from interior to exterior including the cavity and the port that communicate in proper order, the diameter of port is less than the diameter of cavity.

Further, the bird-repellent thorn comprises a thorn rod body, and bird-repellent thorn end balls and bird-repellent thorn hanging rings which are arranged at two ends of the thorn rod body, wherein a bird-repellent thorn spring is arranged at the other end of each bird-repellent thorn hanging ring, and the other end of each bird-repellent thorn spring is connected with the inner wall of the cavity; the thorn pole body slides and sets up in the cavity, the diameter of preventing bird thorn end ball is greater than the diameter of port, prevent bird thorn end ball setting in the outside of port, the diameter of preventing bird thorn link is greater than the diameter of port.

The beneficial effects of the invention are as follows:

1 bird repellent device gets into operating condition when detecting birds and fly to the periphery, through pivoted thorn pole body and the sound generating mechanism initiative bird repellent of preventing bird thorn, changes traditional bird repellent's passive bird repellent form and is the initiative form.

2 the thorn pole body of bird repellent device contracts under the static state and accomodates the intracavity at preventing bird thorn, and the transportation installation of being convenient for reduces the protection that covers simultaneously that increases preventing bird thorn such as dust.

3 the thorn pole body of bird repellent device is by preventing bird thorn spring coupling on the carousel body, and when the carousel body rotated, the thorn pole body stretched out under centrifugal force effect, increased radius of rotation realized bigger bird repellent and prevented the bird scope.

And 4, the rotary table of the bird preventing device is provided with the reflective mirror, and the reflective mirror with the combined cambered surface and plane can reflect light to the periphery, so that the light can be driven away from birds which want to fly close to the iron tower when the device is in a static state.

And 5, the sounding device arranged on the bird preventing device can randomly sound according to various bird singing sounds recorded in the controller in advance, so that the effect of dispelling birds by sound frightening is realized.

6 the base of the bird preventing device adopts a mode that double pins push a pressing plate to compact angle steel of an iron tower, so that the bird preventing device is rapidly positioned and installed.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 3 is a schematic structural diagram of embodiment 3 of the present invention;

FIG. 4 is a schematic view of a turntable according to the present invention;

FIG. 5 is a schematic view of the bird repellent spike of the present invention;

FIG. 6 is a schematic view of a first axial measurement structure of the bird repellent spike of the present invention when not deployed;

FIG. 7 is a schematic view of a second axial measurement of the bird repellent spike of the present invention when not deployed;

FIG. 8 is a schematic view of a first axial measurement of the bird repellent spike of the present invention when deployed;

FIG. 9 is a schematic view of a second axial measurement of the bird repellent spike of the present invention when deployed.

Reference numerals: the device comprises a base 1, a base 2, a base fixing pin, a pressing plate 3, a main case 4, a bearing 5, a bird-scaring thorn 6, a bird-scaring thorn end ball 6-1, a thorn rod body 6-2, a bird-scaring thorn hanging ring 6-3, a bird-scaring thorn spring 6-4, a reflector 7, a solar panel 8, a bird-scaring thorn storage cavity 10, a turntable body 11, a turntable mounting hole 13, a radar detector 14, a transmission line angle steel 15 and a turntable connecting rod 16.

Detailed Description

In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures.

Example 1

Referring to fig. 1, the invention provides an active bird repellent device for a power transmission line, which comprises a base 1, a base fixing pin 2 arranged on the base 1 and used for fixing angle steel 15 of the power transmission line, a main case 4 arranged on the base 1, and a rotary table rotatably arranged on the main case 4, wherein a pressing plate 3 is arranged at the bottom end of the fixing pin 2, a telescopic bird repellent thorn 6 is arranged at the periphery of the rotary table, and a radar detector 14 is arranged above the rotary table.

In this embodiment, there are two base fixing pins 2.

When the embodiment is used, the base 1 is clamped on the angle steel 15 of the power transmission line, the pressing plate 3 presses the angle steel 1 of the power transmission line to fix the angle steel, the main case 4 provides power to drive the turntable to rotate, and when the turntable rotates, the bird-repellent thorn 6 stretches out due to the centrifugal effect to play a role in bird-repellent.

Example 2

Referring to fig. 1-2, the invention provides an active bird repellent device for a power transmission line, which comprises a base 1, a base fixing pin 2 arranged on the base 1 and used for fixing angle steel 15 of the power transmission line, a main case 4 arranged on the base 1, and a rotary table rotatably arranged on the main case 4, wherein a pressing plate 3 is arranged at the bottom end of the fixing pin 2, a telescopic bird repellent thorn 6 is arranged at the periphery of the rotary table, and a radar detector 14 is arranged above the rotary table.

The base 1 is [ shaped ]. As can be seen from the figure, the base 1 includes an upper surface, a lower surface, and sides connecting the upper surface and the lower surface. The same side ends of the upper surface and the lower surface are connected through side surfaces.

The three faces together form a [ shape ].

The base fixing pin 2 penetrates through the upper surface of the base 1.

The pressing plate 3 is located between the upper surface and the lower surface of the base 1.

When the embodiment is used, the angle steel 15 of the power transmission line is fixed on the base 1, and the base fixing pin 2 is rotated downwards so that the pressing plate 3 is pressed on the angle steel 15 of the power transmission line.

Example 3

Referring to fig. 1-3, the invention provides an active bird repellent device for a power transmission line, which comprises a base 1, a base fixing pin 2 arranged on the base 1 and used for fixing angle steel 15 of the power transmission line, a main case 4 arranged on the base 1, and a rotary table rotatably arranged on the main case 4, wherein a pressing plate 3 is arranged at the bottom end of the fixing pin 2, a telescopic bird repellent thorn 6 is arranged at the periphery of the rotary table, and a radar detector 14 is arranged above the rotary table.

The base 1 is [ shaped ]. The bird preventing device is used for fixing the bird preventing device on angle steel of a power transmission tower. As can be seen from the figure, the base 1 includes an upper surface, a lower surface, and sides connecting the upper surface and the lower surface. The same side ends of the upper surface and the lower surface are connected through side surfaces. The three faces together form a [ shape ].

The base fixing pin 2 penetrates through the upper surface of the base 1, and the base fixing pin 2 drives the base fixing pin 2 to move up and down.

The pressing plate 3 is positioned between the upper surface and the lower surface of the base 1, and the pressing plate 3 is used for compacting angle steel so that the invention is fixed on the angle steel.

The main case 4 comprises a controller, a storage battery, a sounder and a motor, wherein the storage battery is used for supplying power to the controller, the sounder and the motor respectively, a signal input end of the controller is electrically connected with the radar detector 14, and a signal output end of the controller is electrically connected with the sounder and the motor respectively.

When the anti-bird device is used, after the base 1 of the anti-bird device is sleeved into the angle steel 15 of the transmission line, the two base fixing pins 2 on the base 1 are screwed, the pressing plate 3 is compacted on the plane of the angle steel, and the anti-bird device is quickly and conveniently fixed on the angle steel.

When no birds enter the detection range of the radar detector 14, the bird-repellent stings 6 are in a static state, and when the birds enter the detection range of the radar detector 14, the stinger body 6-2 stretches out, and simultaneously the sounder is started to make a sound so as to drive away the birds which are purposefully flying to the iron tower.

Example 4

Referring to fig. 1-4, the invention provides an active bird repellent device for a power transmission line, which comprises a base 1, a base fixing pin 2 arranged on the base 1 and used for fixing angle steel 15 of the power transmission line, a main case 4 arranged on the base 1, and a rotary table rotatably arranged on the main case 4, wherein a pressing plate 3 is arranged at the bottom end of the fixing pin 2, a telescopic bird repellent thorn 6 is arranged at the periphery of the rotary table, and a radar detector 14 is arranged above the rotary table.

The main case 4 is a main control part of the bird preventing device. The main case 4 comprises a controller, a storage battery, a sounder and a motor, wherein the storage battery is used for supplying power to the controller, the sounder and the motor respectively, a signal input end of the controller is electrically connected with the radar detector 14, and a signal output end of the controller is electrically connected with the sounder and the motor respectively.

The center of the turntable body 11 is provided with a turntable mounting hole 13, the lower end of the turntable mounting hole 13 is connected with a motor output shaft of the motor, and the upper end of the turntable mounting hole 13 is connected with a radar detector 14 through a bearing 5. The motor output shaft drives the turntable body 11 to rotate.

The turntable body 11 is connected with the turntable mounting hole 13 through a turntable connecting rod 14. The turntable connecting rod 14 is used for connecting the turntable mounting hole 13 with the turntable body 11, realizing turntable rotation, and the middle part is hollow and is used for accommodating bird thorns.

The turntable body 11 is a rotating part, and the turntable body 11 throws away bird thorns and branches under the action of centrifugal force, so that birds are prevented from nesting on the bird prevention device, and peripheral stopped birds are timely driven away.

The turntable mounting hole 13 is used for realizing that the turntable body 11 rotates along with the motor output shaft, and the radar detector 14 does not rotate along with the turntable body 11.

When the motor rotates, the output shaft of the motor is driven to rotate, and then the turntable mounting hole 13 is driven to rotate, and the bearing 5 is used for being matched with the supporting rod of the radar detector 14, so that the radar detector 14 does not rotate along with the turntable.

The turntable comprises a turntable body 11, a reflecting mirror 7 and a solar panel 8, wherein the reflecting mirror 7 and the solar panel 8 are arranged above the turntable body 11 at intervals, and the solar panel 8 is electrically connected with the storage battery.

The turntable body 11 is used for carrying the reflector 7, the solar panel 8, the bird thorn 6 and the radar detector 14.

The reflector 7 acts to reflect light to the periphery to drive off the bird.

The solar panel 8 is connected with the storage battery and provides electric energy for the storage battery.

When birds enter the detection range of the radar detector 14, detection signals are transmitted to the controller of the main control box, so that the motor is controlled to drive the rotary table to rotate, bird stings are prevented from extending under the action of centrifugal force, the sounder is controlled to make sounds, birds are driven away, and meanwhile, the rotary table can rotate to throw away sundries such as pits of the birds on the rotary table. When the bird preventing device works, the bird thorns are in an extending state.

Example 5

The difference between this embodiment and embodiment 4 is that, in this embodiment, the carousel is equipped with the anti-bird thorn that is used for accomodating anti-bird thorn along radial direction equipartition and accomodates chamber 10, anti-bird thorn accomodates chamber 10 from inside to outside including cavity and the port that communicates in proper order, the diameter of port is less than the diameter of cavity.

The anti-bird thorn storage cavity 10 provides an anti-bird thorn sliding rail, the diameter of the outer port is slightly smaller than the diameter of the cavity, the anti-bird thorn hanging ring 6-3 is blocked, and the thorn rod body 6-2 is prevented from sliding out of the anti-bird thorn storage cavity 10 due to overlarge centrifugal force.

The bird thorn preventing storage cavity 10 is of a hollow structure and is used for storing the thorn rod body 6-2. The bird thorn preventing storage cavity 10 rotates along with the turntable body 11.

Referring to fig. 5, the bird-repellent spike 6 includes a spike rod body 6-2, and a bird spike-preventing end ball 6-1 and a bird spike-preventing hanging ring 6-3 disposed at two ends of the spike rod body 6-2, wherein a bird spike-preventing spring 6-4 is disposed at the other end of the bird spike-preventing hanging ring 6-3, and the other end of the bird spike-preventing spring 6-4 is connected with the inner wall of the cavity; the thorn pole body 6-2 slides and sets up in the cavity, prevent that the diameter of bird thorn end ball 6-1 is greater than the diameter of port, prevent that bird thorn end ball 6-1 sets up in the outside of port, and the effect is: the diameter of the bird thorn preventing end ball 6-1 is larger than that of the bird thorn preventing accommodating cavity, so that the thorn rod body 6-2 is prevented from being blocked due to the fact that the bird thorn preventing spring 6-4 is contracted too much to enter the accommodating cavity, and further, workers on the tower are prevented from being scratched.

The diameter of the bird-penetration-preventing hanging ring 6-3 is larger than that of the port. The function is to connect the bird spike preventing spring 6-4 and the spike rod body 6-2, and in addition, the diameter is larger than the diameter of the outer port of the accommodating cavity, so that the spike rod body 6-2 is prevented from sliding out of the bird spike preventing accommodating cavity 10 due to overlarge centrifugal force.

The thorn pole body 6-2 is a rigid body, and is thrown out when the turntable rotates, so that birds around the bird preventing device are driven away.

The anti-bird thorn spring 6-4 is used for preventing the thorn spring 6-4 from being stretched out by the thorn rod body 6-2 under the centrifugal force effect when the turntable rotates, and preventing the bird thorn spring 6-4 from being contracted when the turntable stops, and pulling the thorn rod body 6-2 back to the anti-bird thorn containing cavity 10.

When the anti-bird device is used, after the anti-bird device base 1 is sleeved into the angle steel of the transmission tower, two base fixing pins 2 on the base 1 are screwed, the pressing plate 3 is compacted on the plane of the angle steel, and the anti-bird device is quickly and conveniently fixed on the angle steel.

When no birds enter the detection range of the radar detector 14, as shown in fig. 6 and 7, the spike body 6-2 is in an undeployed state. When birds enter the detection range of the radar detector 14, the thorn pole body 6-2 is in a working state, detection signals are transmitted to the main control box controller, so that the motor is controlled to drive the rotary table to rotate, the thorn pole body 6-2 stretches out under the action of centrifugal force, the sounder is controlled to make sounds, the birds are driven away, and meanwhile, the rotary table can rotate to throw away sundries such as pits of the birds on the rotary table. When the bird preventing device is in operation, the thorn bar body 6-2 is in an extended state, as shown in fig. 8 and 9.

When the bird preventing device works for a set time, the controller control device of the main case 4 is restored to a static state, and the centrifugal force borne by the thorn rod body 6-2 is reduced along with the reduction of the speed of the turntable, the bird thorn preventing spring 6-4 is contracted, and the thorn rod body 6-2 is retracted into the bird thorn preventing storage cavity 10. The radar detector 14 continuously detects whether birds are present in the periphery, and if birds are still detected in the detection range, the controller of the main case 4 controls the bird prevention device to continuously enter the working state, and the above process is continued until birds are driven away.

At present, the technical scheme of the invention has been subjected to pilot-scale experiments, namely small-scale experiments of products before large-scale mass production; after the pilot test is completed, the use investigation of the user is performed in a small range, and the investigation result shows that the user satisfaction is higher; now, the preparation of the formal production of the product for industrialization (including intellectual property risk early warning investigation) is started.

The above-described embodiments are preferred examples of the invention and are not exhaustive of the possible implementations of the invention. Various modifications of the invention, which are apparent to those skilled in the art, should be deemed to be within the scope of the invention as defined by the appended claims.

Claims

1. The active bird repellent device for the power transmission line is characterized by comprising a base (1), a base fixing pin (2) which is arranged on the base (1) and used for fixing angle steel of the power transmission line, a main case (4) which is arranged on the base (1) and a rotary table which is rotationally arranged on the main case (4), wherein a pressing plate (3) is arranged at the bottom end of the fixing pin (2), a telescopic bird thorn preventing device (6) is arranged at the periphery of the rotary table, and a radar detector (14) is arranged above the rotary table;

the rotary table is uniformly distributed with bird thorn preventing storage cavities (10) for storing bird thorns along the radial direction, the bird thorn preventing storage cavities (10) comprise cavities and ports which are sequentially communicated from inside to outside, and the diameters of the ports are smaller than those of the cavities;

the bird thorn preventing device comprises a thorn rod body (6-2), and bird thorn preventing end balls (6-1) and bird thorn preventing hanging rings (6-3) which are arranged at two ends of the thorn rod body (6-2), wherein bird thorn preventing springs (6-4) are arranged at the other ends of the bird thorn preventing hanging rings (6-3), and the other ends of the bird thorn preventing springs (6-4) are connected with the inner wall of the cavity; the thorn rod body (6-2) is arranged in the cavity in a sliding way, the diameter of the bird thorn preventing end ball (6-1) is larger than that of the port, the bird thorn preventing end ball (6-1) is arranged outside the port, and the diameter of the bird thorn preventing hanging ring (6-3) is larger than that of the port;

the base (1) is [ shaped;

the main case (4) comprises a controller, a storage battery, a sounder and a motor, wherein the storage battery respectively supplies power to the controller, the sounder and the motor, a signal input end of the controller is electrically connected with the radar detector (14), and a signal output end of the controller is respectively electrically connected with the sounder and the motor;

the turntable comprises a turntable body (11), a reflecting mirror (7) and a solar panel (8), wherein the reflecting mirror (7) and the solar panel (8) are arranged above the turntable body (11) at intervals, and the solar panel (8) is electrically connected with the storage battery;

the center of the turntable body (11) is provided with a turntable mounting hole (13), the lower end of the turntable mounting hole (13) is connected with a motor output shaft of the motor, and the upper end of the turntable mounting hole (13) is connected with a radar detector (14) through a bearing (5);

the turntable body (11) is connected with the turntable mounting hole (13) through a turntable connecting rod (16).

2. The active bird repellent device for electric transmission lines according to claim 1, wherein the base fixing pin (2) penetrates through the upper surface of the base (1).

3. An active bird repellent device for electric transmission lines according to claim 2, wherein the pressure plate (3) is located between the upper and lower surfaces of the base (1).