CN113396889A

CN113396889A - Bird nesting prevention device for high-voltage line

Info

Publication number: CN113396889A
Application number: CN202110710303.2A
Authority: CN
Inventors: 赵兵卫; 王子韬; 郭东东; 周洋
Original assignee: Inner Mongolia Bingyu Power Equipment Co ltd
Current assignee: Inner Mongolia Bingyu Power Equipment Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-09-17

Abstract

The invention discloses a bird nesting prevention device for a high-voltage line, and relates to the field of bird repelling. This device of nesting is prevented to high tension line, including high tension cable line, solid fixed ring has been cup jointed to high tension cable line's outside, gu fixed ring's outside and connecting block fixed connection, gu fixed ring's lower fixed surface is connected with the control box is kept away from to the connecting block, the inside center fixedly connected with fixed axle of control box, the fixed axle rotates with the balance plate to be connected, and fixed surface is connected with first metal contact on the both ends of balance plate. This high tension line prevents bird device of nesting passes through mutually supporting of fixed axle, balance plate, first metal contact, second metal contact, balance spring, intermediate lamella and imitative shotgun sounder, has avoided birds to fall on the high tension cable line, has also reduced birds and has carried out the probability of nesting on the electric power iron tower near high tension cable line, and the outside insulating covering of protection high tension cable line is not scratched by birds's sharp claw and has also guaranteed the normal operating of high tension power iron tower.

Description

Bird nesting prevention device for high-voltage line

Technical Field

The invention relates to the technical field of bird repelling, in particular to a bird nesting prevention device for a high-voltage line.

Background

Birds is many to high tension transmission line's harm, birds are the branch that uses when nesting on high tension circuit iron tower, iron wire and mud etc. fall high tension cable's outside, easily cause high tension cable's external insulation covering to be corroded and destroyed, birds class coils and still likes to stay on high tension cable when near high tension tower in addition, birds's claw also easily causes high tension cable's external insulation covering to be scratched, cause high tension cable electric leakage, the conflagration breaks, consequently near being provided with electric power iron tower all can install bird repellent device and drive birds and prevent birds from nesting on the iron tower.

The bird nesting prevention device for the existing high-voltage line is characterized in that bird barbs or reflectors are arranged on an electric iron tower to avoid nesting of birds on the high-voltage iron tower so as to achieve the purpose of protecting high-voltage cables, however, the bird nesting prevention device has a common effect and a small action area, and birds still often stay on the high-voltage cables near the iron tower, so that the protection effect on the high-voltage cables is very limited.

Disclosure of Invention

In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a device of nesting is prevented to high tension line, includes high tension cable line, solid fixed ring has been cup jointed to high tension cable line's outside, gu fixed ring's outside and connecting block fixed connection, gu fixed ring's lower fixed surface is connected with the control box is kept away from to the connecting block, the inside center fixedly connected with fixed axle of control box, the fixed axle rotates with the balance plate to be connected, the first metal contact of fixed surface connection on the both ends of balance plate, the lower fixed surface connection has balance spring under the both ends of balance plate, balance spring keeps away from the one end and the intermediate lamella fixed connection of balance plate, intermediate lamella fixed connection is at the inside side surface of control box, the inside upper fixed surface connection of control box has the second metal contact.

Preferably, the outer upper surface of the control box is fixedly connected with an air jet plate, the upper surface of the air jet plate is fixedly connected with an air jet head, the outer side surface of the control box is fixedly connected with a shotgun-simulating sounder, the shotgun-simulating sounder is electrically connected with the second metal contact, and the front end of the control box is fixedly connected with a fire signal transmitter.

Preferably, the heat conducting ring is sleeved outside the high-voltage cable and fixedly connected with the heat conducting thin rod, the heat insulating covering layer wraps the heat conducting thin rod, and the heat radiating block is fixedly connected to one end, far away from the heat conducting ring, of the heat conducting thin rod.

Preferably, the side surface of the control box close to the radiating block is fixedly connected with a first cylinder, the inside of the first cylinder is filled with nitrogen, the upper end of the inside of the first cylinder is movably connected with a first piston ring, the upper surface of the first piston ring is fixedly connected with a first fire alarm contact, the upper surface of the first piston ring close to the first fire alarm contact is fixedly connected with a reset spring, one end of the reset spring, far away from the first piston ring, is fixedly connected with the upper surface of the inside of the first cylinder, the upper surface of the inside of the first cylinder is fixedly connected with a second fire alarm contact, the lower end of the inside of the first cylinder is slidably connected with a second piston ring, and the second fire alarm contact is electrically connected with a fire signal transmitter.

Preferably, the inside lower fixed surface of control box is connected with the second cylinder, the second cylinder passes through first rigidity trachea and first cylinder fixed connection, the inside sliding connection of second cylinder has the piston plate, the last fixed surface of piston plate is connected with the acupuncture needle, the inside side fixed surface of second cylinder is connected with viscidity piece, the side fixed surface that the second cylinder was kept away from to viscidity piece has the carbon dioxide air pocket.

Preferably, the upper end of the second cylinder is fixedly connected with a second rigid air pipe, one end, far away from the second cylinder, of the second rigid air pipe is fixedly connected with the lower surface of the air injection plate, and the upper end of the inside of the control box is provided with a mounting hole matched with the second rigid air pipe.

Preferably, solid fixed ring's upper end fixedly connected with support frame, solid fixed ring's one end fixedly connected with solar photovoltaic board is kept away from to the support frame, the outside upper end fixedly connected with photovoltaic of second cylinder fills the ability battery, photovoltaic fills ability battery and solar photovoltaic board electric connection.

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

1. according to the invention, through the mutual matching of the fixed shaft, the balance plate, the first metal contact, the second metal contact, the balance spring, the middle plate and the shotgun-imitated sounder, when birds fall on the high-voltage cable, the balance plate loses balance temporarily under the action of bird gravity, so that the balance plate rotates around the fixed shaft for a certain angle to enable the first metal contact to be in contact with the second metal contact, the shotgun-imitated sounder is enabled to generate sound to drive the birds, the birds are prevented from falling on the high-voltage cable, the probability of nesting of the birds on the electric iron tower close to the high-voltage cable is also reduced, the external insulating cladding of the high-voltage cable is protected from being scratched by claws of the birds, and the normal operation of the high-voltage electric iron tower is also ensured.

2. According to the invention, through the mutual matching of the first cylinder, the second cylinder, the first piston ring, the second piston ring, the piston plate, the first fire alarm contact, the second fire alarm contact, the puncture needle, the carbon dioxide gas bag, the gas injection plate and the gas injection hole, when a high-voltage cable is on fire, heat is transferred to the heat dissipation block through the heat conduction ring and the heat conduction thin rod, so that gas in the first cylinder is expanded, the first piston ring and the second piston ring are pushed to move upwards, a fire signal transmitter transmits a fire occurrence signal to a nearby gas bag maintenance station, meanwhile, the piston plate drives the puncture needle to move upwards to puncture carbon dioxide, the carbon dioxide gas is sprayed out through the gas injection head, so that the oxygen concentration near the high-voltage cable is reduced, the continuous combustion of the high-voltage cable is prevented, and the rush repair time for power maintenance workers is obtained.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the control box of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic view of a first cylinder connecting structure according to the present invention.

In the figure: 1. a high voltage cable line; 2. a fixing ring; 3. connecting blocks; 4. a control box; 5. a fixed shaft; 6. a balance plate; 7. a first metal contact; 8. a balance spring; 9. a middle plate; 10. a second metal contact; 11. an air jet plate; 12. a gas showerhead; 13. imitating a shotgun sounder; 14. a fire signal transmitter; 15. a heat conducting ring; 16. a thermally conductive pin; 17. a heat dissipating block; 18. a first cylinder; 19. a first piston ring; 20. a first fire alarm contact; 21. a return spring; 22. a second fire alarm contact; 23. a second cylinder; 24. a first rigid air tube; 25. a piston plate; 26. pricking; 27. a sticky mass; 28. a carbon dioxide gas bag; 29. a second rigid air tube; 30. a support frame; 31. a solar photovoltaic panel; 32. a photovoltaic rechargeable battery; 33. a second piston ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a bird nesting prevention device for a high-voltage line comprises a high-voltage cable 1, wherein a fixing ring 2 is sleeved outside the high-voltage cable 1, the outside of the fixing ring 2 is fixedly connected with a connecting block 3, the lower surface of the connecting block 3, which is far away from the fixing ring 2, is fixedly connected with a control box 4, the inner center of the control box 4 is fixedly connected with a fixing shaft 5, the fixing shaft 5 is rotatably connected with a balance plate 6, the upper surfaces of two ends of the balance plate 6 are fixedly connected with first metal contacts 7, the lower surfaces of two ends of the balance plate 6 are fixedly connected with balance springs 8, the balance springs 8 are arranged to enable the balance plate 6 to be balanced under the non-stress action, meanwhile, the balance springs 8 can help the balance plate 6 to keep balanced under the external wind-rising state, the false triggering of a hunting-like sounder 13 is avoided, one end, which is far away from the balance plate 6, is fixedly connected with an intermediate plate 9, the intermediate plate 9 is fixedly connected to the inner side surface of the control box 4, a second metal contact 10 is fixedly connected to the inner upper surface of the control box 4.

Further, the outer upper surface of the control box 4 is fixedly connected with an air injection plate 11, the upper surface of the air injection plate 11 is fixedly connected with an air injection head 12, the outer side surface of the control box 4 is fixedly connected with a shotgun simulating sounder 13, the shotgun simulating sounder 13 is electrically connected with a second metal contact 10, and the front end of the control box 4 is fixedly connected with a fire signal transmitter 14.

Further, heat conduction ring 15 has been cup jointed to high tension cable 1's outside, heat conduction ring 15 and the thin pole 16 fixed connection of heat conduction, the outside parcel of the thin pole 16 of heat conduction has adiabatic covering, the heat is lost to the insulating covering of the outside parcel of the thin pole 16 of heat conduction, thereby make the conduction effect of the thin pole 16 of heat conduction better, the one end fixedly connected with radiating block 17 of heat conduction ring 15 is kept away from to the thin pole 16 of heat conduction, thereby radiating block 17 is convenient for disperse the heat to in the first cylinder 18 make the nitrogen gas in the first cylinder 18 be heated the inflation.

Further, the side surface of the control box 4 close to the radiating block 17 is fixedly connected with a first cylinder 18, the inside of the first cylinder 18 is filled with nitrogen, the upper end of the inside of the first cylinder 18 is movably connected with a first piston ring 19, the upper surface of the first piston ring 19 is fixedly connected with a first fire alarm contact 20, the upper surface of the first piston ring 19 close to the first fire alarm contact 20 is fixedly connected with a return spring 21, one end of the return spring 21 far away from the first piston ring 19 is fixedly connected with the inside of the first cylinder 18, the upper surface of the inside of the first cylinder 18 is fixedly connected with a second fire alarm contact 22, the lower end of the inside of the first cylinder 18 is slidably connected with a second piston ring 33, and the second fire alarm contact 22 is electrically connected with the fire signal transmitter 14.

Further, a second cylinder 23 is fixedly connected to the inner lower surface of the control box 4, the second cylinder 23 is fixedly connected to the first cylinder 18 through a first rigid air pipe 24, a piston plate 25 is slidably connected to the inner portion of the second cylinder 23, a needle 26 is fixedly connected to the upper surface of the piston plate 25, an adhesive block 27 is fixedly connected to the inner side surface of the second cylinder 23, the adhesive block 27 facilitates the carbon dioxide air bag 28 to be fixedly adhered to the inner portion of the control box 4, and a carbon dioxide air bag 28 is fixedly connected to the side surface of the adhesive block 27 away from the second cylinder 23.

Further, the upper end of the second cylinder 23 is fixedly connected with a second rigid air pipe 29, one end, far away from the second cylinder 23, of the second rigid air pipe 29 is fixedly connected with the lower surface of the air injection plate 11, and the upper end of the inside of the control box 4 is provided with a mounting hole matched with the second rigid air pipe 29.

Further, the upper end fixedly connected with support frame 30 of solid fixed ring 2, the one end fixedly connected with solar photovoltaic board 31 of solid fixed ring 2 is kept away from to support frame 30, the outside upper end fixedly connected with photovoltaic rechargeable battery 32 of second cylinder 23, photovoltaic rechargeable battery 32 and solar photovoltaic board 31 electric connection, photovoltaic rechargeable battery 32 is convenient for supply power to the inside power consumption facility of control box 4, solar photovoltaic board 31 is convenient for turn into the electric energy with solar energy and store the inside power consumption facility use of confession control box 4 in photovoltaic rechargeable battery 32.

The working principle is as follows: after birds fell on the one end on high tension cable 1, because the reason of birds self gravity, thereby pulling high tension cable 1 one section distance of downstream, thereby balance plate 6 temporarily loses balance, balance plate 6 rotates certain angle round fixed axle 5, the first metal contact 7 of the upper end fixedly connected with of balance plate 6, so first metal contact 7 contacts with second metal contact 10, the circuit switch-on of imitative shotgun sounder 13, send the shotgun sound and drive birds that stop on high tension cable 1, avoid birds to stop on high tension cable, the probability that birds nest on the electric power iron tower that is close to high tension cable 1 has also been reduced simultaneously, the normal operating of protection high tension electric power iron tower and the external insulation covering of high tension cable 1 are not scratched by birds's claw.

When a fire disaster happens to the high-voltage cable 1, the surface temperature of the heat conducting ring 15 rises, heat is transferred to the heat dissipation block 17 through the heat conducting thin rod 16, then nitrogen inside the first cylinder 18 is heated and expanded to push the first piston ring 19 to move upwards, the second piston ring 33 moves downwards, the first piston ring 19 moves upwards to enable the reset spring 21 to contract, the first fire alarm contact 20 moves upwards to be in contact with the second fire alarm contact 22, and then the fire signal transmitter 14 sends a fire signal to a nearby power maintenance station after being electrified to remind a power maintenance worker to timely perform emergency maintenance on the high-voltage cable 1.

The second piston ring 33 moves upwards to enable gas inside the first cylinder 18 to enter the second cylinder 23 through the first rigid air pipe 24, then the piston plate 25 moves upwards under the pushing of gas pressure, the piston plate 25 drives the puncture needle 26 to move upwards, the puncture needle 26 punctures the carbon dioxide air bag 28, then the carbon dioxide gas in the carbon dioxide air bag 28 is discharged from the punctured hole, enters the gas spraying plate 11 and finally is sprayed out from the gas spraying head 12, so that the oxygen concentration near the high-voltage cable 1 is reduced, the high-voltage cable 1 is prevented from continuing to burn, and the purpose of extinguishing the high-voltage cable 1 is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high tension line prevents bird device of nesting, includes high tension cable line (1), its characterized in that: the outside of the high-voltage cable (1) is sleeved with a fixing ring (2), the outside of the fixing ring (2) is fixedly connected with a connecting block (3), the lower surface of the connecting block (3) far away from the fixing ring (2) is fixedly connected with a control box (4), a fixed shaft (5) is fixedly connected with the center of the interior of the control box (4), the fixed shaft (5) is rotationally connected with a balance plate (6), the upper surfaces of two ends of the balance plate (6) are fixedly connected with first metal contacts (7), the lower surfaces of two ends of the balance plate (6) are fixedly connected with balance springs (8), one end of the balance spring (8) far away from the balance plate (6) is fixedly connected with the middle plate (9), the middle plate (9) is fixedly connected with the inner side surface of the control box (4), and a second metal contact (10) is fixedly connected to the upper surface of the interior of the control box (4).

2. The bird nesting prevention device for the high-voltage line according to claim 1, wherein: the external upper surface of the control box (4) is fixedly connected with an air jet plate (11), the upper surface of the air jet plate (11) is fixedly connected with an air jet head (12), the external side surface of the control box (4) is fixedly connected with a shotgun imitation sounder (13), the shotgun imitation sounder (13) is electrically connected with a second metal contact (10), and the front end of the control box (4) is fixedly connected with a fire signal transmitter (14).

3. The bird nesting prevention device for the high-voltage line according to claim 1, wherein: the high-voltage cable is characterized in that a heat conduction ring (15) is sleeved outside the high-voltage cable (1), the heat conduction ring (15) is fixedly connected with a heat conduction thin rod (16), the heat conduction thin rod (16) is wrapped by a heat insulation covering layer, and one end of the heat conduction thin rod (16) far away from the heat conduction ring (15) is fixedly connected with a heat dissipation block (17).

4. The bird nesting prevention device for the high-voltage line according to claim 1, wherein: a first air cylinder (18) is fixedly connected on the side surface of the control box (4) close to the heat dissipation block (17), the interior of the first cylinder (18) is filled with nitrogen, the upper end of the interior of the first cylinder (18) is movably connected with a first piston ring (19), the upper surface of the first piston ring (19) is fixedly connected with a first fire alarm contact (20), the upper surface of the first piston ring (19) close to the first fire alarm contact (20) is fixedly connected with a return spring (21), one end of the return spring (21) far away from the first piston ring (19) is fixedly connected with the inner upper surface of the first cylinder (18), the upper surface of the interior of the first cylinder (18) is fixedly connected with a second fire alarm contact (22), the lower end of the inner part of the first cylinder (18) is connected with a second piston ring (33) in a sliding way, the second fire alarm contact (22) is electrically connected with the fire signal transmitter (14).

5. The bird nesting prevention device for the high-voltage line according to claim 1, wherein: the inside lower surface fixedly connected with second cylinder (23) of control box (4), second cylinder (23) are through first rigidity trachea (24) and first cylinder (18) fixed connection, the inside sliding connection of second cylinder (23) has piston plate (25), the last fixed surface of piston plate (25) is connected with acupuncture needle (26), the inside side fixed surface of second cylinder (23) is connected with viscidity piece (27), the side surface fixedly connected with carbon dioxide air bag (28) that second cylinder (23) were kept away from to viscidity piece (27).

6. The high-voltage line bird nesting prevention device according to claim 5, wherein: the upper end fixedly connected with second rigidity trachea (29) of second cylinder (23), the one end that second cylinder (23) were kept away from in second rigidity trachea (29) is connected with the lower surface fixed connection of jet-propelled board (11), the mounting hole with second rigidity trachea (29) looks adaptation is seted up to the inside upper end of control box (4).

7. The high-voltage line bird nesting prevention device according to claim 1 or 5, wherein: the solar energy charging device is characterized in that the upper end of the fixing ring (2) is fixedly connected with a support frame (30), one end of the support frame (30) is far away from a solar photovoltaic panel (31) of the fixing ring (2), the outer upper end of the second cylinder (23) is fixedly connected with a photovoltaic charging battery (32), and the photovoltaic charging battery (32) is electrically connected with the solar photovoltaic panel (31).