CN205624128U - Spherical transmission line prevents bird cover - Google Patents

Abstract

The utility model discloses an anti-bird cover for a spherical power transmission line, which comprises an arc-shaped cover body and a conical bottom, and the arc-shaped cover body and the conical bottom are fixedly connected; The battery board is electrically connected with a buzzer and an inductor; several wind-sounding devices are arranged on the shell wall of the conical bottom; the wind-sounding device includes a wind-sounding device shell arranged on the inner wall of the conical bottom, and the A chamber is arranged in the shell of the wind-sounding device, and a ball is arranged in the chamber. An air outlet is opened on the shell wall of the wind-sounding device shell, and an air inlet channel is arranged on the inner wall of the conical bottom. The chambers are connected. The above-mentioned anti-bird device can reduce the large workload caused by manpower removal of the bird's nest, and eliminate the possibility of equipment and personal injury when the bird's nest is removed with electricity.

Description

Spherical transmission line bird guard

technical field

The utility model relates to the field of electric facility protection, in particular to a spherical transmission line bird-proof cover installed above the cross arm of the transmission line insulator.

Background technique

With the expansion of the scope of economic activities, human activities have seriously affected the habitat and safety of birds. Birds instinctively look for safe habitats. Since power transmission line towers have superior conditions for birds to live in terms of height and safety, they have gradually become birds. It is an important place for species to build nests and activities, and then the overturning of bird nests causes line failures, and bird droppings cause frequent occurrence of insulator flashover obstacles.

Combined with the analysis of bird damage faults on transmission lines over the years, the geographical location of the faulty line is mostly a resting place for birds. It happens that the tower is the best place for birds to rest. Although all overhead transmission lines have been installed with anti-bird thorns and bird repellents Anti-bird damage devices, but with the rapid development of urban construction and new rural construction in recent years, new buildings and demolition are blooming everywhere, construction waste can be seen everywhere, and discarded iron wires in vegetable greenhouses are extremely widespread, which provides convenience for birds to build nests. Birds "pick up" iron wires, thin steel bars and other objects from construction waste to build bird nests on top of insulators. Iron wires are conductive objects with uneven lengths, which are difficult to handle and are prone to ground tripping accidents, threatening the safe operation of the power grid. In the process of handling the bird's nest, if you accidentally touch the live iron wire and the thin steel bar, it will threaten the safety of personnel. At the same time, if the iron wire falls and contacts the wire during the handling of the bird's nest, it will also cause an accident.

Contents of the invention

The technical problem to be solved by the utility model is to provide a spherical transmission line bird-proof cover installed above the pole tower insulator cross arm to prevent birds from nesting.

In order to solve the above problems, the utility model adopts the following technical solutions:

The bird-proof cover for the spherical transmission line includes an arc-shaped cover body and a conical bottom, and the arc-shaped cover body and the conical bottom are fixedly connected;

The arc-shaped cover is covered with a solar panel; the solar panel is electrically connected with a buzzer and an inductor;

Several wind-sounding devices are arranged on the shell wall of the conical bottom; the wind-sounding device comprises a wind-sounding device shell arranged on the inner wall of the conical bottom, a chamber is arranged in the wind-sounding device shell, and A ball is arranged in the chamber, an air outlet is opened on the shell wall of the wind-sounding device, and an air inlet channel is arranged on the inner wall of the conical bottom, and the air inlet channel communicates with the chamber.

Following is the further improvement to above-mentioned technical scheme:

The bottom of the conical bottom is fixed with a cylindrical cover, and an arc-shaped pressing plate is arranged inside the cylindrical cover, and the arc-shaped pressing plate and the cylindrical cover are connected by fastening bolts, and the fastening bolts Nuts are arranged on the top; the fastening bolts are threadedly connected with the cylindrical cover.

The function of the above-mentioned anti-bird device is to occupy the position and space for birds to build nests, so that birds cannot build nests above the cross-arm of the insulator, and achieve the purpose of reducing the possible obstacles to the transmission line caused by the activities of birds on the poles and towers.

The above-mentioned anti-bird device can reduce the large workload caused by manpower removal of the bird's nest, and eliminate the possibility of equipment and personal injury when the bird's nest is removed with electricity.

Below in conjunction with accompanying drawing technical scheme of the utility model is described further.

Description of drawings

Accompanying drawing 1 is the structural diagram of the utility model device;

Accompanying drawing 2 is the structure schematic diagram of the wind blowing device of the present utility model.

1-solar panel; 2-curved cover; 3-buzzer; 4-beam; 5-cavity; 6-cover inner shell wall; 7-conical bottom; 8-main support beam; Nail bolt; 10-cylindrical cover; 11-arc pressure plate; 12-insulator; 13-crossarm; 14-winding device shell; 15-ball; Air intake channel.

detailed description

In an embodiment, the spherical transmission line anti-bird cover includes an arc-shaped cover body 2 and a conical bottom 7, the arc-shaped cover body 2 and the conical bottom 7 are fixedly connected; the bottom of the conical bottom 7 is fixedly provided with a cylindrical The cover 10, the arc-shaped cover body 2 is provided with a crossbeam 4 and a main support beam 8, and the crossbeam 4 is radially arranged on the main support beam.

The arc-shaped cover body 2 is coated with a solar cell panel 1; the solar cell panel 1 is electrically connected with a buzzer 3 and an inductor 31.

Several wind-sounding devices are arranged on the shell wall of the conical bottom 7; the wind-sounding device comprises a wind-sounding device shell 14 arranged on the inner wall of the conical bottom 7, and a cavity is arranged in the wind-sounding device shell 14. Chamber 16, a ball 15 is arranged in the chamber 16, an air outlet 17 is opened on the shell wall of the wind-sounding device shell 14, an air inlet passage 18 is arranged on the inner wall of the conical bottom 7, and the air inlet passage 18 communicates with chamber 16 .

The bottom of the conical bottom 7 is fixed with a cylindrical cover 10, and the cylindrical cover 10 is provided with an arc-shaped pressing plate 11. Connection, the said fastening bolt 9 is provided with a nut; the fastening bolt 9 is threadedly connected with the cylindrical cover 10 .

When in use, the utility model is placed on the insulator 12 and the cross arm 13, the cylindrical cover 10 clamps the insulator 12, and the buzzer is powered by the solar panel. When a bird flies close, the sensor is triggered and the buzzer Work, startle the birds.

When the wind speed is high, the wind flows into the wind-sounding device, and the wind-sounding device starts to startle the birds.

The setting of the arc-shaped cover prevents birds from making nests, which plays a very good role in protecting transmission lines against bird damage, and plays an irreplaceable role in reducing the work intensity of bird damage cleaning staff and reducing the investment in bird damage prevention technology , which directly improves the operating environment of the transmission line. The new arc-shaped bird-proof cover analyzes the law and space of birds on the transmission line, and carries out design, production and reasonable installation in line with reality, which better solves the problem of transmission lines running outdoors. The problem of bird damage control has greatly improved the reliability of transmission line operation.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced.

Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (2)

1. The most spherical transmission line of electricity bird-proof cover, connects including arc cover body (2) and conical bottom (7), described arc cover body (2) and conical bottom (7) are fixing；

   It is covered with solar panel (1) outside described arc cover body (2)；Described solar panel (1) is electrically connected with buzzer (3) and induction apparatus (31)；

   On the shell wall of described conical bottom (7), several aeolian attachments are set；Described aeolian attachment includes the aeolian attachment shell (14) being arranged on the inwall of conical bottom (7), it is provided with chamber (16) in described aeolian attachment shell (14), ball (15) it is provided with in described chamber (16), air outlet (17) is had on the shell wall of described aeolian attachment shell (14), being provided with air intake passage (18) on the inwall of conical bottom (7), air intake passage (18) connects with chamber (16).
2. Spherical transmission line of electricity bird-proof cover the most as claimed in claim 1, it is characterized in that: the bottom of described conical bottom (7) is fixedly installed cylindrical cover (10), arc pressure strip (11) it is provided with in described cylindrical cover (10), described arc pressure strip (11) is connected by marking closely bolt (9) with cylindrical cover (10), described in mark closely and be provided with nut on bolt (9)；Mark closely bolt (9) to threaded with cylindrical cover (10).