CN111011357A

CN111011357A - Bird repelling device

Info

Publication number: CN111011357A
Application number: CN201911343725.XA
Authority: CN
Inventors: 肖远奇; 游运; 宋建; 李义; 胡馨; 王平; 杨伦惠; 王丰; 何鹏; 岳廷学; 王磊; 张雪
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-04-17

Abstract

The invention discloses a bird repelling device, which can drive a rotating shaft to rotate when a wind blade is blown by wind, and a poking sheet arranged on the rotating shaft can poke a sounding sheet on the inner side of an annular frame to make a sound, so that the aim of repelling birds is fulfilled. When the wind-receiving blade is continuously blown by wind, the return spring can be tightened to store force, and the reversing rotation is carried out under the windless condition, so that the shifting piece can continuously shift the sounding piece to make a sound, the uninterrupted bird repelling is realized, the whole process does not need a power supply, the bird repelling can be continuously carried out, and the energy conservation and the high efficiency are realized.

Description

Bird repelling device

Technical Field

The invention relates to the technical field of electric power operation and maintenance, in particular to a bird repelling device.

Background

The transmission tower is a supporting point of an overhead line, and in China, due to the fact that the terrain and the transmission line are complex, the high-voltage transmission tower is mainly in a steel structure, is often higher and is divided into multiple layers, so that birds like nest building and activities on the high-voltage tower, but due to bird activities and bird excrement generated by nest building and grass or sundries in bird nests fall onto the magnetic bottles, the magnetic bottles are polluted, and pollution flashover is easily caused; in addition, if weather is met, metal conductors such as iron wires and the like possibly contained in the bird nest can be overlapped on the two wires to cause short circuit. In order to ensure safe operation of a line and prevent birds from nesting on a tower to cause a line trip fault in the prior art, a line maintenance unit needs to install a bird repeller on a power line. At present, most of the common bird repellers are power-driven bird repellers, and the common bird repellers cannot be driven under the power-off state and cannot play a role in continuously repelling birds.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a bird repelling device.

In order to overcome the defects of the prior art, the technical scheme provided by the invention is as follows:

the invention provides a bird repelling device which is characterized by comprising a mounting frame, a rotating shaft support, a wind receiving assembly and a sounding assembly, wherein the mounting frame and the sounding assembly are arranged on the support at intervals; the sounding assembly is characterized in that a return spring is sleeved on the rotating shaft, the rotating shaft support and the sounding assembly are respectively provided with an installation part, a spring clamp is connected between the installation parts, one end of the return spring is fixedly connected with the spring clamp, and the other end of the return spring is fixedly connected with the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

according to the technical scheme, when the wind-receiving blades are blown by wind, the rotating shaft is driven to rotate, and the poking sheet arranged on the rotating shaft pokes the sounding sheet on the inner side of the annular frame to make a sound, so that the aim of repelling birds is fulfilled. When the wind-receiving blade is continuously blown by wind, the return spring can be tightened to store force, and the reversing rotation is carried out under the windless condition, so that the shifting piece can continuously shift the sounding piece to make a sound, the uninterrupted bird repelling is realized, the whole process does not need a power supply, the bird repelling can be continuously carried out, and the energy conservation and the high efficiency are realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a three-dimensional structure diagram of a bird repelling device provided by an embodiment of the invention;

fig. 2 is a perspective sectional view of a bird repelling device provided in an embodiment of the invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1-mounting frame, 2-rotating shaft, 3-rotating shaft support, 4-wind-receiving component, 401-fixing part, 402-wind-receiving blade, 5-sound component, 501-annular frame, 502-sound piece, 6-shifting piece, 7-return spring, 8-spring clamp, 9-friction piece, 10-baffle, 11-compression spring, 12-annular groove, 13-light-reflecting component, 1301-connecting part and 1302-light-reflecting plate.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As mentioned in the background art, a transmission tower is a supporting point of an overhead line, and in China, due to the fact that the terrain and the transmission line are complex, the high-voltage transmission tower mainly adopts a steel structure in a structural form, is often higher and is divided into multiple layers, so that birds like to nest and move on the high-voltage tower, but bird excrement generated by bird movement and nest building and grass or sundries in bird nests fall onto magnetic bottles, so that the magnetic bottles are polluted, and pollution flashover is easily caused; in addition, if weather is met, metal conductors such as iron wires and the like possibly contained in the bird nest can be overlapped on the two wires to cause short circuit. In order to ensure safe operation of a line and prevent birds from nesting on a tower to cause a line trip fault in the prior art, a line maintenance unit needs to install a bird repeller on a power line. At present, most of the common bird repellers are power-driven bird repellers, and the common bird repellers cannot be driven under the power-off state and cannot play a role in continuously repelling birds.

Therefore, how to prevent continuous and effective bird repelling under the condition that no power supply exists or the power supply is dead becomes an improvement direction of the application, and the concept of the application is as follows: when wind exists, the wind-receiving component rotates forward to drive the rotating shaft to rotate forward so that the shifting piece stirs the sounding piece to make sound to drive the birds, in the process of rotating forward, the force is stored through the return spring, and when no wind exists, the return spring unloads the force to drive the rotating shaft to rotate reversely so that the shifting piece stirs the sounding piece to make sound to drive the birds.

Referring to fig. 1 to 3, a specific structure of the bird repelling device of the present embodiment is shown. Bird repellent device includes mounting bracket 1, pivot 2, pivot support 3, receives wind subassembly 4 and pronunciation subassembly 5, mounting bracket 1 sets up on the support with pronunciation subassembly 5 interval, pivot 2 is installed on pivot support 3, it is fixed in to receive wind subassembly 4 in the pivot 2, pivot 2 passes pronunciation subassembly 5, pronunciation subassembly 5 includes annular frame 501 and locates the at least piece 502 that pronounces of annular frame 501 inboard, 2 outsides of pivot correspond the position and are equipped with the plectrum 6 that is used for stirring piece 502 that pronounces. The cover is equipped with return spring 7 in pivot 2, pivot support 3 with be equipped with the installation department on the pronunciation subassembly 5 respectively, two be connected with spring clamp 8 between the installation department, return spring 7 one end with 8 fixed connection of spring clamp, the other end with 2 fixed connection in pivot.

When the wind-receiving component 4 is blown by wind, the rotating shaft 2 is driven to rotate, and at the moment, the poking sheet 6 arranged on the rotating shaft 2 can poke the sounding sheet 502 on the inner side of the annular frame 501 to make a sound, so that the aim of repelling birds is fulfilled. When the wind-receiving component 4 is blown continuously by wind, the return spring 7 can be tightened to store force, and the reverse rotation is carried out under the windless condition, so that the shifting piece 6 can continuously shift the sound-emitting piece 502 to emit sound, and the uninterrupted bird repelling is realized.

It should be noted that, the return spring 7 is a coil spring, one end of the coil spring is fixed in a mounting groove provided on the rotating shaft 2, and the other end of the coil spring is fixed in another mounting groove provided on the spring clamp 8 after the rotating shaft 2 is wound.

In some preferred embodiments, friction plates 9 are arranged at two ends of the spring clamp 8, baffle plates 10 are arranged at two sides of a joint of the return spring 7 and the spring clamp 8, a compression spring 11 is respectively arranged between the baffle plates 10 and the two friction plates 9, one end of the compression spring 11 abuts against the baffle plate 10, and the other end of the compression spring 11 abuts against the friction plates 9. The spring clamp 8 is connected with the rotating shaft support 3 and the sounding component 5 in a sliding mode, when the wind receiving component 4 is blown continuously by wind to enable the return spring 7 to be tightened up to reach the power storage limit, the two ends of the spring clamp 8 can continuously slide along the two installation parts to enable the sounding sheet 502 to continuously send out sound, the light reflecting sheet continuously reflects light, the factor of blocking rotation of the rotating shaft 2 is eliminated, and complete uninterrupted bird repelling is achieved.

Annular grooves 12 are formed in the two mounting portions, and the two friction plates 9 are respectively pressed in the two annular grooves 12. The two ends of the spring clamp 8 are limited in the two annular grooves 12, so that the movement track of the spring clamp 8 is limited, and the reliability of the matching of the spring clamp 8 with the rotating shaft bracket 3 and the sounding component 5 can be better ensured.

In some preferred embodiments, the wind receiving assembly 4 includes a fixing portion 401 and a plurality of wind receiving blades 402, the fixing portion 401 is fixedly connected to the rotating shaft 2, the plurality of wind receiving blades 402 are uniformly mounted on the fixing portion 401, and each wind receiving blade 402 is in a hollow hemispherical shape. The structure of the hollow hemisphere is adopted, so that the wind power can be well acquired when the wind receiving component 4 is driven by wind, the resistance can be reduced when the wind receiving component 4 is not driven by wind, and a higher driving efficiency is kept.

In some preferred embodiments, the rotating shaft 2 is further provided with a light reflecting assembly 13, the light reflecting assembly 13 includes a connecting portion 1301 and a plurality of light reflecting plates 1302, the connecting portion 1301 is fixedly connected with the rotating shaft 2, and the plurality of light reflecting plates 1302 are uniformly installed on the connecting portion 1301 along the circumference. Along with the rotation of the rotating shaft 2, the light reflecting component 13 can continuously reflect light rays to the eyes of birds, so that the aim of assisting in driving the birds is fulfilled.

Further, the light reflecting component 13 and the wind receiving component 4 are respectively arranged at the outer sides of the rotating shaft bracket 3 and the sounding component 5. The advantage that sets up like this lies in, can be so that the atress of pivot 2 is in comparatively balanced state all the time, can not influence its rotation, guarantees higher bird efficiency of driving.

Preferably, a plurality of sound-emitting pieces 502 are included, and the plurality of sound-emitting pieces 502 are uniformly fixed inside the annular frame 501. The plurality of sounding tablets 502 can shorten the interval time of sounding, so that the sounding assembly 5 can continuously sound. Certainly, the number of the sounding sheets 502 is not more and better, and the number is too much, so that the sounding sheets 6 and the rotating shaft 2 are provided with larger resistance, and the bird repelling effect is influenced. The preferred number of sound tiles 502 in this embodiment is 6-12.

It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A bird repelling device is characterized by comprising a mounting frame, a rotating shaft support, a wind receiving assembly and a sounding assembly, wherein the mounting frame and the sounding assembly are arranged on the support at intervals;

the sounding assembly is characterized in that a return spring is sleeved on the rotating shaft, the rotating shaft support and the sounding assembly are respectively provided with an installation part, a spring clamp is connected between the installation parts, one end of the return spring is fixedly connected with the spring clamp, and the other end of the return spring is fixedly connected with the rotating shaft.

2. A bird repelling device according to claim 1, wherein friction plates are arranged at two ends of the spring clip, baffle plates are arranged at two sides of the joint of the return spring and the spring clip, a compression spring is arranged between each baffle plate and each friction plate, one end of each compression spring abuts against the corresponding baffle plate, and the other end of each compression spring abuts against the corresponding friction plate.

3. A bird repelling device according to claim 2, wherein an annular groove is formed in each of the two mounting portions, and the two friction plates are respectively pressed into the two annular grooves.

4. A bird-repelling device according to any one of claims 1 to 3, wherein a light-reflecting component is further arranged on the rotating shaft, the light-reflecting component comprises a connecting part and a plurality of light-reflecting plates, the connecting part is fixedly connected with the rotating shaft, and the plurality of light-reflecting plates are uniformly arranged on the connecting part along the circumference.

5. The bird repelling device according to claim 4, wherein the wind receiving component comprises a fixing part and a plurality of wind receiving blades, the fixing part is fixedly connected with the rotating shaft, the plurality of wind receiving blades are uniformly arranged on the fixing part, and each wind receiving blade is in a hollow hemispherical shape.

6. A bird repelling device according to claim 4, wherein the light reflecting component and the wind receiving component are respectively disposed outside the shaft support and the sounding component.

7. A bird repellent device according to claim 1, wherein the at least one sound-emitting patch includes a plurality of sound-emitting patches which are evenly secured to the inside of the annular frame.