CN210492327U - Bird repelling device for electrified railway contact net - Google Patents
Bird repelling device for electrified railway contact net Download PDFInfo
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- CN210492327U CN210492327U CN201920754998.2U CN201920754998U CN210492327U CN 210492327 U CN210492327 U CN 210492327U CN 201920754998 U CN201920754998 U CN 201920754998U CN 210492327 U CN210492327 U CN 210492327U
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Abstract
The utility model provides a bird repellent device for electronic railway connecting net. The bird repelling device comprises a shell, a detection unit, a sound wave generation unit, a control unit, a power supply unit and a storage bin. Wherein, the shell is provided with a clamp for fixing the bird repelling device. The detection units are provided with one or more than one detection units, are arranged on the shell and are used for detecting whether birds exist nearby the bird repelling device or not; the sound wave generating unit is arranged in the shell and used for emitting sound waves to repel birds; the control unit receives the signal of the detection unit and is used for controlling the sound wave generation unit to emit sound to repel the birds; the power supply unit is arranged outside the shell and used for providing electric energy for the bird repelling device. The storage bin is arranged inside the shell and used for storing the volatile solid bird repellent. The utility model discloses can reach the purpose of driving the bird through the sound generating mechanism sound production, drive bird agent release smell and model outward appearance, the multiple mode combined action that drives the bird can reach the best effect of driving the bird.
Description
Technical Field
The utility model relates to a drive bird technical field, especially relate to electric power transmission line birds device of driving, specifically provide a bird repellent device for electronic railway connecting net.
Technical Field
Birds are friends of human beings, and the human beings are also puzzled by the birds while taking good care of the birds. In recent years, the change of ecological environment changes the living state of birds, bird nests are built on electric wire towers of transmission lines of electric power systems in some areas, and the phenomenon that the electric power systems trip due to bird activities is on the rise year by year due to bird activities and the expansion and increase of power grid systems. In the railway aspect, as the railway runs outdoors, the overhead contact system on the railway is easier to attract birds to nest, and the phenomena of short circuit, tripping and the like of a railway power system can be caused. The operation and maintenance costs manpower and material resources, and more importantly, the safety of the railway power grid is seriously threatened. Aiming at the phenomenon, China develops various bird repelling devices through years of exploration.
The existing bird repelling mode is mainly to install bird repelling spines or traditional wind-driven bird repelling devices, the bird repelling devices have certain effects when being used, but the time is long, and birds cannot fear after being adapted to the environment, so the bird repelling effect is poor. And the equipment is often corroded to cause the head to rotate after being blown by wind and exposed to the sun for a long time outdoors, so that the bird repelling effect is lost. And some bird repelling devices need an external power supply, are very inconvenient to install and use and have high maintenance cost.
Therefore, what bird repellent device can reach with low costs, drive bird effectual, maintain convenient is the problem that we await to solve to design a section.
Disclosure of Invention
The utility model provides a bird repellent device for electronic railway connecting net according to prior art's not enough. The bird repelling device solves the problems that the bird repelling effect is not ideal, the bird repelling effect is poor for a long time, and the outdoor severe weather conditions cannot be adapted to.
To the technical problem above, the utility model provides a concrete embodiment provides a bird repellent device for electronic railway connecting net includes: the fixing unit is arranged at the lower part of the shell and used for fixing the bird repelling device; one or more detection units arranged on the shell and used for detecting whether birds exist near the bird repelling device or not; the sound wave generating unit is arranged in the shell and used for emitting sound waves to repel birds; the control unit is connected with the detection unit and the sound wave generation unit and is used for controlling the sound wave generation unit to emit sound to repel birds; and the power supply unit is arranged outside the shell and used for providing electric energy for the detection unit, the sound wave generation unit and the control unit.
The utility model discloses an among the concrete embodiment, this bird repellent device still includes: the storage bin is arranged inside the shell and used for storing volatile solid bird repellent, the storage bin is provided with a stepping motor, the stepping motor is used for opening and closing a cabin door of the storage bin under the control of the control unit, when the detection unit detects birds, the control unit controls the stepping motor to open the cabin door and release the smell of the volatile solid bird repellent, and when the birds leave a monitoring area, the control unit controls the stepping motor to close the cabin door; the energy storage unit is arranged in the shell, is connected with the power supply unit and is used for storing and releasing electric energy; the laser emitter is arranged at the upper part of the shell, is connected with the control unit and is used for emitting laser to repel birds; and the photosensitive sensor is arranged on the shell and used for detecting illumination change and transmitting a photosensitive signal to the control unit so as to control the sound wave generating unit to emit preset sound and the laser emitter to emit laser.
The utility model discloses an among the specific implementation, the hatch door of storing storehouse corresponds have a plurality of thru holes on the lateral wall of shell, be used for distributing volatilize the solid-state smell of driving the bird agent of formula.
In a specific embodiment of the present invention, the power supply unit is a solar power generation module and a wind power generation module.
And the fan blades of the wind power generation module are provided with reflective sheets for repelling birds.
In a specific embodiment of the present invention, the detecting unit is a pyroelectric infrared sensor.
In a particular embodiment of the present invention, the sound wave generating unit includes: one or more ultrasonic generators arranged inside the shell and used for emitting ultrasonic waves to repel birds; and the loudspeaker is arranged in the shell and used for emitting set sound to repel birds.
In a specific embodiment of the present invention, the outer edge of the top surface of the housing extends outward by 10cm to 20cm for shielding rain and snow.
In a particular embodiment of the present invention, the fixing unit specifically includes: the section of the bracket is an inverted T-shaped bracket, and the upper end of the bracket is fixedly connected with the shell through a bolt; the lower end of the bracket is in sliding clamping connection with the sliding groove, and a first convex body and a second convex body are arranged on one side surface of the base; and a first through hole arranged on the first convex body and a second through hole arranged on the second convex body, wherein the axis of the first through hole is superposed with the axis of the second through hole, and the first through hole and the second through hole are used for penetrating through a bolt to fix the fixing unit on the support frame.
Wherein the fixing unit further includes: the threaded hole, the inner chamber tangent plane of sliding tray is "protruding" style of calligraphy, just one of them one end of sliding tray is the blind end, and one end is the open end in addition, the threaded hole set up in on the inner wall of the open end of sliding tray, the threaded hole is used for the mounting screw, the restriction the support slides.
According to the utility model discloses above-mentioned embodiment can know, a bird repellent device for electronic railway contact net has following beneficial effect at least: the bird repelling device can repel birds by utilizing the characteristic that the bird repelling agent volatilizes into gas which is aversive to birds in outdoor air, is not influenced by weather, and has an obvious effect. When the detection unit detects that a bird exists in the set area, the detection unit can immediately transmit a signal to the sound wave generation unit, the sound wave generation unit sends out howline and ultrasonic waves to drive the bird, and meanwhile, the laser transmitter can drive the bird. The bird repelling device can also automatically adjust the volume of the emitted audio according to the change of time every day, so that the situation of disturbing residents is prevented. The power supply unit can utilize the clean energy of solar energy and wind energy to supply power for the bird repellent device, can store unnecessary electric energy in the energy storage unit simultaneously, and when meetting overcast and rainy weather, the electric energy of storage in the energy storage unit can also continue to supply power for the bird repellent device, therefore this bird repellent device does not receive the influence of weather and railway circuit outage, safe and reliable. The shell of the bird repelling device is designed to shield rain and snow, so that the erosion of wind, rain and snow to the bird repelling device is avoided, and the damage to the bird repelling device caused by weather and other reasons can be effectively avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of the bird repelling device for an overhead contact system of an electrified railway provided by the specific embodiment of the present invention.
Fig. 2 is a circuit structure diagram of the bird repellent device for an overhead contact system of an electrified railway provided by the specific embodiment of the present invention.
Fig. 3 is a schematic view of the detection surface of the bird repellent device for the overhead contact system of the electric railway provided by the embodiment of the present invention.
Fig. 4 is a structural diagram of a fixing base of the bird repelling device for the overhead contact system of the electrified railway provided by the specific embodiment of the utility model.
Description of reference numerals:
1-a shell, 2-a detection unit, 3-a sound wave generation unit, 4-a control unit, 5-a power supply unit, 6-a storage bin, 7-an energy storage unit, 8-a laser transmitter, 9-a photosensitive sensor, 10-a light reflecting sheet and 11-a fixing unit;
31-an ultrasonic generator, 32-a loudspeaker, 51-a solar power generation module and 52-a wind power generation module;
111-bracket, 112-base, 113-first through hole, 114-second through hole, 115-threaded hole;
1121-sliding groove, 1122-first protrusion, 1123-second protrusion.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the disclosure of the present invention will be made clear by the accompanying drawings and detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the utility model provides a structural schematic diagram for bird repellent device of electronic railway connecting net that embodiment provided, as shown in fig. 1, bird repellent device is provided with detecting element, whether there is bird or other animals in detecting element detection settlement region, if there is bird or other animals, detecting element can give the control unit with this signal transmission, and the control unit control sound wave generating unit starts and sends specific sound. In addition, the bird repellent in the storage bin plays a great role in the utility model, and can repel birds by emitting odor, thereby achieving good bird repelling effect.
In the embodiment shown in fig. 1, the bird repelling device comprises: the device comprises a shell 1, a detection unit 2, an acoustic wave generation unit 3, a control unit 4, a power supply unit 5, an energy storage unit 7 and a fixing unit 11. Wherein, shell 1 is provided with the anchor clamps 11 that are used for fixed this bird repellent device, and anchor clamps 11 are used for fixed this bird repellent device, prevent that bird repellent device from being destroyed. The material of shell 1 is ABS plastics material, and such material can be solved effectively and be corroded the problem by sleet at outdoor equipment, has certain waterproof function moreover, but also has insulating effect, and this bird repellent device sets up on the support frame of contact net, in order to avoid leading to the contact net short circuit in the use, so adopt ABS plastics material as this bird repellent device's shell material. The outer edge of the top surface of the shell 1 extends outwards by 10-20 cm and is used for shielding rain and snow and preventing the bird repelling device from being damaged due to rain and snow erosion.
One or more detecting element 2 has been set up on the shell 1, and detecting element 2 is used for detecting whether near bird repellent device has birds, sets up a plurality of detecting element 2 and can increase detection range around shell 1, and what more comprehensive went drives the bird. The bird repelling device is fixedly arranged on a support frame of a railway contact net, has a very high distance from the ground, and the vertical detection distance cannot reach the ground, so that the bird repelling device cannot be interfered by animals on the ground during detection.
The sound wave generating unit 3 is arranged in the shell 1 and used for emitting sound waves to drive birds, and the sound wave generating unit 3 comprises an ultrasonic generator 31 and a loudspeaker 32 and drives the birds through the sound waves with different frequencies. The control unit 4 receives the signal of the detection unit 2 and is used for controlling the sound wave generation unit 3 to send sound to drive birds, wherein the control unit 4 adopts an ArduinoUno controller which is produced by RobotBase and has the model of RB-01C 055. The power supply unit 5 set up in 1 outside of shell for do bird repellent device provides the electric energy, the utility model discloses can realize that the electric energy is self-sufficient through the power supply unit of self, can realize the long-time bird that drives of open air, reduce the number of times that the device was maintained.
The fixing unit 11 is arranged at the lower part of the shell 1 and used for fixing the bird repelling device. The bird repelling device is fixed on a support frame of a railway contact net through a fixing unit 11 and used for realizing bird repelling in air detection. In addition, the fixing unit 11 specifically includes: bracket 111, base 112, first through hole 113, second through hole 114, and threaded hole 115. The section of the bracket 111 is inverted T-shaped, and the upper end of the bracket 111 is fixedly connected with the housing 1 through a bolt. The base 112 has a sliding groove 1121, the lower end of the bracket 111 is slidably engaged with the sliding groove 1121, the lower end of the bracket 111 is slidably engaged in the sliding groove 1121, and can only slide linearly, and in addition, one of the side surfaces of the base 112 has a first protrusion 1122 and a second protrusion 1123. The first convex body 1122 and the second convex body 1123 may be two flat plates extending from the side surface and parallel to each other, a certain distance is provided between the two flat plates, the first convex body 1122 is provided with a first through hole 113, the second convex body 1123 is provided with a second through hole 114, and the axis of the first through hole 113 coincides with the axis of the second through hole 114, so as to pass through a bolt, and fix the fixing unit 11 on the support frame of the railway catenary. After the support frame is clamped between the first convex body 1122 and the second convex body 1123, bolts are used for penetrating the first through hole 113 and the second through hole 114, and then the bolts are screwed down, so that the base 112 and the support frame of the railway contact system are firmly fixed together. In addition, the section of the inner cavity of the sliding groove 1121 is a shape like a Chinese character 'tu', one end of the sliding groove 1121 is a closed end, the other end of the sliding groove 1121 is an open end, the threaded hole 115 is disposed on the inner wall of the open end of the sliding groove 1121, and the threaded hole 115 is used for mounting a screw to limit the sliding of the bracket 111. The shape of the lower end of the bracket 111 is matched with the shape of the sliding slot 1121, the lower end of the bracket 111 is slid into the sliding slot 1121 from the open end of the sliding slot 1121 to the closed end, and then the screw is installed in the screw hole 115 on the inner wall of the open end of the sliding slot 1121, so that the movement of the bracket 111 in the sliding slot 1121 is limited.
The utility model discloses an among the concrete embodiment, this bird repellent device still includes: the device comprises a storage bin 6, an energy storage unit 7, a laser emitter 8 and a photosensitive sensor 9. Wherein, storing storehouse 6 set up in the inside of shell 1 for store volatilizing formula solid-state bird repellent, wherein, storing storehouse 6 has step motor control unit 4's control is opened and is closed the hatch door of storing storehouse 6, works as when detecting element 2 detects the birds, control unit 4 control step motor opens the hatch door, releases the smell of driving the bird repellent, when birds left monitoring area, control unit 4 control step motor closes the hatch door. A plurality of through holes are arranged at the position of the cabin door of the storage cabin 6 corresponding to the shell 1 and used for emitting the smell of the bird repellent. The side that has the thru hole on the shell 1 has the window that can open and shut, adds the bird repellent agent for the storing storehouse when making things convenient for later maintenance. The bird repellent is reversely mixed with the interior of the storage bin 6, so that the volatilization of the bird repellent is reduced, the service life of the bird repellent is prolonged, the storage bin 6 is opened under the control of the control unit 4 only when birds are detected, the smell of the bird repellent is released, the waste of the bird repellent is greatly reduced, and the action time of the bird repellent is prolonged. In addition, the bird repellent agent adopts a nano-cinnabar bird repellent agent which is a green pollution-free biological type, and the bird repellent agent adopts pure natural raw materials or equivalent natural raw materials and is processed into a biological preparation. When in use, the bird repellent can slowly and durably release a special faint scent which affects the nervous system and the respiratory system of birds, and the smell of the birds is more than 300 times of that of human beings, so that the smell can be smelled at a place far away from the bird repellent device, the birds can fly away after smelling the smell, and the smell can not come again in the memory period of the birds, thereby achieving the aim of repelling the birds. In addition, the aging time of the bird repellent is longer, the effective time of the bird repellent is 15-20 days generally, and the effective action time of the bird repellent is greatly prolonged by the special design of the storage bin 6 of the bird repellent device.
The energy storage unit 7 is arranged in the shell 1, connected with the power supply unit 5 and used for storing and releasing electric energy, and the energy storage unit 7 is a lithium battery. After the power supply unit 5 collects and converts the electric energy, the electric energy is stored in the energy storage unit 7, so that the bird repelling device can be powered under special conditions, and all-weather normal work of the bird repelling device is guaranteed.
As shown in fig. 3, the utility model discloses a detecting element 2 is used for detecting whether there is birds in the monitoring area, if detect and have birds, detecting element 2 can give control unit 4 with this signal transmission immediately, control unit 4 controls supersonic generator 31 again and sends the ultrasonic wave, control speaker 32 sends preset birds howling, control storing storehouse 6 opens the hatch door, the release drives bird agent smell, control laser emitter 8 transmission laser, drive near birds through multiple mode, reach and drive the bird purpose. Wherein, detecting element 2 can adopt the pyroelectric infrared sensor, and the pyroelectric infrared sensor confirms whether have birds or other animals to pass through detecting the infrared ray in certain extent. The pyroelectric infrared sensor is mainly a detection element with the size of 2 x 1mm made of a material with high thermoelectric coefficient, such as lead zirconate titanate ceramic, lithium tantalate, triethylene-sulfate and the like. The infrared radiation detected and received by the detecting element is converted into weak voltage signal, amplified by the field effect tube in the probe and output. In order to improve the detection sensitivity of the detector and increase the detection distance, a fresnel lens is generally arranged in front of the detector, the fresnel lens is made of transparent plastic, the upper part and the lower part of the fresnel lens are respectively divided into a plurality of equal parts to form a lens with a special optical system, and the lens is matched with an amplifying circuit and can amplify signals by more than 70 decibels, so that the actions of birds within the range of 10-20 meters can be measured. In this embodiment, a pyroelectric infrared sensor made by Risym and having a model number of HC-SR501 was used as the pyroelectric infrared sensor.
In another embodiment, the detecting unit 2 may be an ultrasonic detector for detecting whether birds or other animals pass through a certain space in the longitudinal and transverse directions by emitting ultrasonic waves.
In a specific embodiment of the present invention, the sound wave generating unit 3 includes: an ultrasonic generator 31 and a speaker 32. Wherein, one or more supersonic generator 31 sets up in the inside of shell 1 for outwards send the ultrasonic wave, disturb the cranial nerve of birds, in order to drive birds. A speaker 32 is also provided within the surgical interior for emitting a set sound to repel birds. Through holes are arranged on the shell 1 at the positions of the shell 1 corresponding to the ultrasonic generator 31 and the loudspeaker 32, and are used for transmitting sound. According to the condition of the light that photosensitive sensor detected, when light weakens, get into night, if detecting element 2 detected that there is birds to pass through or stop, the ultrasonic generator 31 can be controlled to the control unit 4 and ultrasonic wave is sent, can control speaker 32 simultaneously and reduce the volume, sends sound and drives birds. Or the control unit 4 only controls the ultrasonic generator 31 to emit ultrasonic waves and does not start the loudspeaker to emit sound. In this embodiment, the ultrasonic generator 31 is a ZM-Speaker-5120B ultrasonic generator manufactured by RONGLAN.
In the specific embodiment of the present invention, the power supply unit 5 is a solar power generation module 51 and a wind power generation module 52. The solar power generation module 51 converts solar energy into electric energy, and then stores the electric energy in the energy storage unit 7 through a line; the wind power generation module 52 drives the fan blades of the wind power generation module 52 by wind power, the fan blades drive the rotor inside the module, then the rotor performs cutting magnetic induction line motion to generate power, and then the electric energy is stored in the energy storage unit 7 through a circuit. Therefore, under the condition of no power supply, the bird repelling device can realize self-sufficiency of electric power, and the electric energy is stored in the energy storage unit 7, so that the bird repelling device can be prevented from stopping working in the windless and lightless environment, and the electric energy is provided for the bird repelling device all day long.
In addition, the fan blades of the wind power generation module 52 are provided with a plurality of reflectors 10, which can reflect sunlight and reflect sunlight from different angles along with the rotation of the fan blades, for repelling birds. The reflecting sheet can be a stainless steel sheet or a plastic sheet coated with reflecting coating. Fixed on the fan blade by means of anchoring or bonding.
The utility model provides a bird repellent device drive bird mode mainly drives bird through sound, smell and light, when detecting element 2 detected near the contact net when daytime have birds process or stop, can control storing storehouse 6 to open the hatch door after the control unit 4 receives this signal, drive bird agent release smell in the storing storehouse and drive the bird in the air, the simultaneous control speaker 32 sends the sound of preset and drives the bird, and control supersonic generator 31 sends the ultrasonic wave and drives the bird. When evening, light weakening is detected by the photosensitive sensor 9, signals can be transmitted to the control unit 4, the control unit 4 is switched to a night mode, the volume of the loudspeaker 32 is reduced or the loudspeaker 32 is directly closed, when the detection unit 2 detects that birds pass through or stay near a contact net, the control unit 4 can control the storage bin 6 to open a cabin door after receiving the signals, the bird repelling agent in the storage bin releases smell to the air to repel birds, meanwhile, the ultrasonic generator 31 is controlled to emit ultrasonic waves to repel the birds, the laser emitter 8 is controlled to emit laser along with the rotation of the mechanical turntable in different directions to repel the birds, the loudspeaker 32 reduces the volume under the control of the controller to repel the birds, in another embodiment, the loudspeaker 32 is directly not used at night to repel the birds. The bird repelling device integrates multiple bird repelling modes, and can achieve the optimal bird repelling effect.
The foregoing is only an illustrative embodiment of the present invention, and all equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a bird repellent device for electronic railway connecting net which characterized in that, this bird repellent device includes:
a shell (1) is arranged on the outer side of the shell,
the fixing unit (11) is arranged at the lower part of the shell (1) and is used for fixing the bird repelling device;
one or more detection units (2) arranged on the shell (1) and used for detecting whether birds exist near the bird repelling device or not;
the sound wave generating unit (3) is arranged in the shell (1) and used for emitting sound waves to repel birds;
the control unit (4) is connected with the detection unit (2) and the sound wave generation unit (3) and is used for controlling the sound wave generation unit (3) to emit sound to repel birds; and
and the power supply unit (5) is arranged outside the shell (1) and used for providing electric energy for the detection unit (2), the sound wave generation unit (3) and the control unit (4).
2. A bird repellent device for electrified railway catenary according to claim 1, characterized in that it further comprises:
the storage bin (6) is arranged inside the shell (1) and used for storing volatile solid bird repellent, wherein the storage bin (6) is provided with a stepping motor which opens and closes a cabin door of the storage bin (6) under the control of the control unit (4), when the detection unit (2) detects birds, the control unit (4) controls the stepping motor to open the cabin door and release the smell of the volatile solid bird repellent, and when the birds leave a monitoring area, the control unit (4) controls the stepping motor to close the cabin door;
the energy storage unit (7) is arranged in the shell (1), is connected with the power supply unit (5) and is used for storing and releasing electric energy;
the laser emitter (8) is arranged at the upper part of the shell (1), is connected with the control unit (4) and is used for emitting laser to repel birds; and
the photosensitive sensor (9) is arranged on the shell (1) and used for detecting illumination change and transmitting a photosensitive signal to the control unit (4) to control the sound wave generating unit (3) to emit preset sound and the laser emitter (8) to emit laser.
3. The bird repelling device for the overhead contact system of the electrified railway as claimed in claim 2, wherein the side wall of the shell (1) corresponding to the cabin door of the storage cabin (6) is provided with a plurality of through holes for emitting the odor of the volatile solid bird repelling agent.
4. A bird repellent device for electrified railway catenary system according to claim 2, characterized in that the power supply unit (5) is a solar power generation module (51) and a wind power generation module (52).
5. A bird repelling device for an electrified railway overhead line system according to claim 4, wherein a reflector (10) is arranged on a fan blade of the wind power generation module (52) and used for repelling birds.
6. The bird repelling device for the overhead contact system of the electrified railway of claim 1, wherein the detection unit (2) is a pyroelectric infrared sensor.
7. A bird repellent device for electrified railway catenary according to claim 1, characterized in that the sound wave generating unit (3) comprises:
one or more ultrasonic generators (31) arranged inside the shell (1) and used for emitting ultrasonic waves to repel birds; and
and a speaker (32) which is provided inside the housing (1) and is used for emitting set sound to repel birds.
8. A bird repelling device for an electrified railway overhead line system according to claim 1, wherein the outer edge of the top surface of the housing (1) extends outwards by 10-20 cm for shielding rain and snow.
9. The bird repelling device for an electrified railway catenary according to claim 1, wherein the fixing unit (11) comprises:
the section of the bracket (111) is in an inverted T shape, and the upper end of the bracket is fixedly connected with the shell (1) through a bolt;
the base (112) is provided with a sliding groove (1121), the lower end of the bracket (111) is in sliding clamping connection with the sliding groove (1121), and one side surface of the base (112) is provided with a first convex body (1122) and a second convex body (1123); and
a first through hole (113) formed in the first convex body (1122) and a second through hole (114) formed in the second convex body (1123), wherein the axis of the first through hole (113) is coincident with the axis of the second through hole (114), and the fixing unit (11) is fixed on the support frame through a bolt.
10. A bird repellent device for electrified railway catenary according to claim 9, characterized in that the fixing unit (11) further comprises: the section of an inner cavity of the sliding groove (1121) is in a shape like a Chinese character 'tu', one end of the sliding groove (1121) is a closed end, the other end of the sliding groove is an open end, the threaded hole (115) is formed in the inner wall of the open end of the sliding groove (1121), the threaded hole (115) is used for installing a screw, and the support (111) is limited to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754998.2U CN210492327U (en) | 2019-05-24 | 2019-05-24 | Bird repelling device for electrified railway contact net |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754998.2U CN210492327U (en) | 2019-05-24 | 2019-05-24 | Bird repelling device for electrified railway contact net |
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| CN210492327U true CN210492327U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920754998.2U Expired - Fee Related CN210492327U (en) | 2019-05-24 | 2019-05-24 | Bird repelling device for electrified railway contact net |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112825790A (en) * | 2021-01-05 | 2021-05-25 | 深圳市世睿宇科技有限公司 | Method and device for recognizing and stopping barking of dog and barking stopper |
| CN113598159A (en) * | 2021-08-26 | 2021-11-05 | 国网青海省电力公司 | Be used for electric power facility to wade bird trouble hidden danger on-line monitoring and processing apparatus |
| CN118058264A (en) * | 2024-04-22 | 2024-05-24 | 国网山东省电力公司潍坊供电公司 | Wind-solar integrated bird repellent device |
-
2019
- 2019-05-24 CN CN201920754998.2U patent/CN210492327U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112825790A (en) * | 2021-01-05 | 2021-05-25 | 深圳市世睿宇科技有限公司 | Method and device for recognizing and stopping barking of dog and barking stopper |
| CN112825790B (en) * | 2021-01-05 | 2023-02-28 | 深圳市世睿宇科技有限公司 | Method and device for recognizing and stopping barking of dog and barking stopper |
| CN113598159A (en) * | 2021-08-26 | 2021-11-05 | 国网青海省电力公司 | Be used for electric power facility to wade bird trouble hidden danger on-line monitoring and processing apparatus |
| CN118058264A (en) * | 2024-04-22 | 2024-05-24 | 国网山东省电力公司潍坊供电公司 | Wind-solar integrated bird repellent device |
| CN118058264B (en) * | 2024-04-22 | 2024-07-09 | 国网山东省电力公司潍坊供电公司 | Wind-solar integrated bird repellent device |
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