CN110959603A

CN110959603A - Bird nesting prevention device for electric power transmission tower

Info

Publication number: CN110959603A
Application number: CN201910976576.4A
Authority: CN
Inventors: 楼文昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-04-07

Abstract

The utility model provides a be used for electric power transmission tower to prevent birds device of nesting belongs to electric power transmission tower technical field to solve current birds and easily stop on electric power transmission tower and nest, lead to the problem of transmission line tripping operation short circuit easily. And the disc is connected with the concave clamping blocks in a sliding manner. A plurality of groups of the insulating insertion pieces are respectively installed on the parts, which are easy to nest by birds, of the electric power transmission tower, when the birds stop on the disc, the disc slides and is pressed down along the concave clamping blocks due to the weight of the birds after the birds stop, the copper insertion pieces in the insulating insertion pieces are respectively contacted with the conducting pieces A and the button cells, the buzzer sounds to give out high decibel sounds to frighten the birds stopping on the electric power transmission tower, and therefore the birds are prevented from nesting on the electric power transmission tower.

Description

Bird nesting prevention device for electric power transmission tower

Technical Field

The invention belongs to the technical field of electric power transmission towers, and particularly relates to a bird nesting prevention device for an electric power transmission tower.

Background

As birds like to nest in tall trees, most of the trees are about ten meters in height, and the requirement of nesting migratory bird groups at high positions cannot be met, some bird groups are selected on a high-voltage iron tower with the height of about 60 meters; some migratory birds can also engage metal wires as nesting materials during nesting, and the metal materials are easy to cause conductive accidents; in addition, as the bird droppings contain water, once the bird droppings fall on a power transmission line, the short circuit of the line is also easily caused; a plurality of events of tripping and short circuit of a power transmission line caused by dropping of bird droppings occur every year.

For example, application No.: 201410644901.4A bird nesting preventing board for an electric power tower relates to a bird repelling device, wherein the front part of a コ -shaped clamping board (5) is provided with a clamping groove (17), the lower board body of the コ -shaped clamping board is provided with a plurality of screw holes (8) which are communicated with the clamping groove at intervals, the same number of locking screws (9) are penetrated in the screw holes, the two ends of the rear part of the コ -shaped clamping board are respectively provided with a double clamping board (16), one end of an implantation board (2) is hinged with the double clamping board (16) at one end of the コ -shaped clamping board through a pin shaft (1), the other end of the implantation board is connected with the double clamping board at the other end of the コ -shaped clamping board through a penetrating pin (6), and a plurality of bird repelling thorns are distributed on the upper surface of the implantation board; according to the bird repelling device, the コ -shaped clamping plates are connected with the power tower frame, and bird repelling thorns on the implanting plates can prevent birds from standing at a position on the power tower frame where nesting is easy, so that the defect that the lower part of the existing bird repelling device is easy to nest is effectively overcome.

Based on the search of the above patent and the discovery of the equipment in combination with the prior art, the above equipment can overcome the disadvantage that the lower part of the existing bird repelling device is easy to nest when in use, but has the following defects: the bird nesting prevention plate designed by the patent is required to be installed on each easy-to-nest angle iron of the electric power transmission tower, otherwise, birds are bound to stop or nest on the angle iron without the bird nesting prevention plate, so that the installation quantity is large, the high-altitude operation danger is inconvenient, and potential safety hazards exist.

Disclosure of Invention

In order to solve the technical problems, the invention provides a bird nesting prevention device for an electric power transmission tower, which aims to solve the problems that the existing birds are easy to stop and nest on the electric power transmission tower, and the electric power transmission line is easy to trip and short circuit.

The invention relates to a bird nesting prevention device for an electric power transmission tower, which has the purpose and the effect and is achieved by the following specific technical means:

the bird nesting prevention device for the electric power transmission tower comprises a disc, wherein the disc is connected with the concave clamping blocks in a sliding mode, and a return spring is connected between the disc and the concave clamping blocks in a welded mode; the top end face of the concave clamping block is fixedly connected with the rectangular shell; the bottom end of the concave clamping block is in threaded connection with the butterfly bolt, and the bottom end of the stud of the butterfly bolt is rotatably connected with the clamping block through the bearing.

Furthermore, the disc also comprises granular bulges, a limiting cylinder A, a circular base plate, insulating inserting pieces, copper embedding pieces and a circular limiting through hole A, wherein a plurality of granular bulges are uniformly distributed on the top end surface of the disc, the whole structure of the granular bulges is consistent with the structure of the existing grains, and the outer surfaces of the granular bulges are sprayed with coatings which are consistent with the appearance colors of the existing grains;

furthermore, the left side of the bottom end face of the disc is welded with one limiting cylinder A, the bottom end face of the limiting cylinder A is welded with one circular chassis which is coaxial with the limiting cylinder A, and the right side of the bottom end face of the disc is provided with one circular limiting through hole A which vertically penetrates through the disc;

furthermore, the axis part of the bottom end surface of the disc is fixedly connected with the insulating insertion piece, and the copper insert piece is embedded in the middle upper part of the insulating insertion piece;

furthermore, the concave clamping block also comprises a limiting cylinder B, U type block, a cylinder bulge, a circular limiting through hole B and a threaded through hole, the limiting cylinder B is welded on the right side of the top end face of the concave clamping block and is connected with the circular limiting through hole A in a sliding manner, the U-shaped block is arranged on the left end face of the limiting cylinder B, the circular limiting through hole B is formed in the axis part of the semicircular structure of the U-shaped block, the limiting cylinder A is connected in the circular limiting through hole B in a sliding manner, the top end face of the circular chassis and the bottom end face of the U-shaped block are jointly welded and connected with the reset spring, and when the reset spring is in a common extension state, the top end face of the limiting cylinder B and the top end face of the circular disk are in the same horizontal plane;

furthermore, the bottom end face of the concave clamping block is provided with a cylindrical protrusion, the axis position of the cylindrical protrusion is provided with a threaded through hole penetrating through the concave end of the concave clamping block, the butterfly bolt is in threaded connection with the threaded through hole, and the butterfly bolt is in sliding connection with the concave end of the concave clamping block through the clamping block rotationally connected with the bearing;

furthermore, the rectangular shell further comprises a connecting column, a rectangular through hole, a buzzer, a conducting strip A, a button cell, a conducting strip B and a spring, wherein the connecting column is fixedly connected to the included angle positions of the four edges of the bottom end face of the rectangular shell, the bottom end face of the connecting column is fixedly connected with the top end face of the concave clamping block, the rectangular through hole vertically penetrating through the rectangular shell is formed in the middle of the top end face of the rectangular shell, the buzzer is embedded in the left side of the top end face of the rectangular shell, the conducting strip A, the button cell, the conducting strip B and the spring are sequentially installed in the rectangular shell from left to right, and the conducting strip A and the conducting strip B are respectively connected with two pins of the buzzer through wires;

further, when the reset spring is in a common extension state, the insulating insertion piece penetrates through the rectangular through hole and is positioned between the conducting strip A and the button battery, and the copper insertion piece is not contacted with the conducting strip A and the button battery;

compared with the prior art, the invention has the following beneficial effects:

a plurality of groups of the insulating insert pieces are respectively installed on parts, which are easy to nest by birds, on the electric power transmission tower, a plurality of granular bulges are uniformly distributed on the top end face of the disc, the granular bulges are consistent with the existing grain structure and appearance color, when the birds stop on the electric power transmission tower, the birds are attracted by the granular bulges of similar grains and stop on the disc, when the birds stop on the disc, the disc slides and presses down along the concave clamping block due to the weight of the birds after stopping, the copper insert pieces in the insulating insert pieces are respectively contacted with the conducting strip A and the button cell, a circuit in the rectangular shell is connected, the button cell transmits electric energy to the buzzer, the buzzer sounds the high decibel generated by the buzzer to scare the birds stopping on the electric power transmission tower, and the birds are prevented from nesting on the electric power transmission tower.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic axial view of the top end of the disc of the present invention.

Fig. 5 is a schematic axial view of the bottom end of the disk of the present invention.

Fig. 6 is a schematic structural view of the disc of fig. 2 in a state where the disc is removed according to the present invention.

Fig. 7 is a schematic structural view of the disc of fig. 1 in a state where the disc is removed according to the present invention.

Fig. 8 is a schematic bottom axial view of the female block of the present invention.

Fig. 9 is a schematic top axial view of the female block of the present invention.

FIG. 10 is a schematic view of the assembly structure of the butterfly bolt, the clamping block and the bearing of the present invention.

Fig. 11 is a schematic sectional view of the inside of the rectangular housing of fig. 1 according to the present invention.

Fig. 12 is a partially enlarged view of a portion a of fig. 11 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a disc; 101. granular protrusions; 102. a limiting cylinder A; 103. a circular chassis; 104. insulating insertion sheets; 105. embedding a copper plate; 106. a circular limiting through hole A; 2. a concave clamping block; 201. a limiting cylinder B; 202. a U-shaped block; 203. a cylindrical bulge; 204. a circular limiting through hole B; 205. a threaded through hole; 3. a return spring; 4. a butterfly bolt; 5. a clamping block; 6. a rectangular housing; 601. connecting columns; 602. a rectangular through hole; 603. a buzzer; 604. conducting plate A; 605. a button cell; 606. a conductive sheet B; 607. a spring; 7. a bearing;

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 12:

the invention provides a bird nesting prevention device for an electric power transmission tower, which comprises: the disc 1 is connected with the concave clamping block 2 in a sliding manner, and the disc 1 and the concave clamping block 2 are welded together to form a return spring 3; the top end face of the concave clamping block 2 is fixedly connected with a rectangular shell 6; the bottom end of the concave clamping block 2 is in threaded connection with a butterfly bolt 4, and the bottom end of a stud of the butterfly bolt 4 is rotatably connected with a clamping block 5 through a bearing 7.

The disc 1 further comprises granular protrusions 101, limiting cylinders A102, a circular base plate 103, insulating inserting pieces 104, copper inserts 105 and a circular limiting through hole A106, a plurality of granular protrusions 101 are uniformly distributed on the top end face of the disc 1, the overall structure of the granular protrusions 101 is consistent with the structure of existing grains, and paint which is consistent with the appearance color of the existing grains is sprayed on the outer surfaces of the granular protrusions 101, so that when birds stop on the electric power transmission tower, the birds are attracted by the granular protrusions 101 of similar grains, and are attracted and stopped on the disc 1.

A limiting cylinder A102 is welded on the left side of the bottom end face of the disc 1, a circular chassis 103 coaxial with the limiting cylinder A102 is welded on the bottom end face of the limiting cylinder A102, and a circular limiting through hole A106 penetrating through the disc 1 perpendicularly is formed in the right side of the bottom end face of the disc 1.

Wherein, the bottom end face axis of the disc 1 is fixedly connected with an insulating insertion sheet 104, and a copper insert 105 is embedded in the middle upper part of the insulating insertion sheet 104, when the disc 1 is pressed down, the insulating insertion sheet 104 slides along the rectangular through hole 602 to be pressed down, at this time, the copper insert 105 embedded in the insulating insertion sheet 104 is respectively contacted with the conducting sheet A604 and the button cell 605, and the circuit in the rectangular shell 6 is connected.

The concave clamping block 2 further comprises a limiting cylinder B201, a U-shaped block 202, a cylinder protrusion 203, a circular limiting through hole B204 and a threaded through hole 205, the limiting cylinder B201 is welded on the right side of the top end face of the concave clamping block 2, the limiting cylinder B201 is connected with the circular limiting through hole A106 in a sliding mode, the U-shaped block 202 is arranged on the left end face of the limiting cylinder B201, the circular limiting through hole B204 is formed in the axle center of the semicircular structure of the U-shaped block 202, the limiting cylinder A102 is connected in the circular limiting through hole B204 in a sliding mode, a reset spring 3 is welded between the top end face of the circular base plate 103 and the bottom end face of the U-shaped block 202 together, and when the reset spring 3 is in a common extension state, the top end face of the limiting cylinder B201 and the top end face of.

The bottom end face of the concave clamping block 2 is provided with a cylindrical protrusion 203, the axis position of the cylindrical protrusion 203 is provided with a threaded through hole 205 penetrating through the concave end of the concave clamping block 2, a butterfly bolt 4 is in threaded connection with the threaded through hole 205, the butterfly bolt 4 is in sliding connection with a clamping block 5 connected by a bearing 7 in a rotating mode and connected with the concave clamping block 2 in the concave end, when the butterfly bolt 4 is screwed upwards along the threaded through hole 205, the bearing 7 converts the rotary motion of the butterfly bolt 4 into linear motion to push the clamping block 5 to slide upwards along the concave end of the concave clamping block 2, so that the top end face of the concave end of the concave clamping block 2 and the top end face of the clamping block 5 clamp one end portion of the electric power transmission tower angle steel in the gap, and the fixing operation is completed.

The rectangular shell 6 further comprises a connecting column 601, a rectangular through hole 602, a buzzer 603, a conducting sheet A604, a button cell 605, a conducting sheet B606 and a spring 607, wherein the included angle positions of the edges of the four positions of the bottom end face of the rectangular shell 6 are fixedly connected with the connecting column 601, the bottom end face of the connecting column 601 is fixedly connected with the top end face of the concave clamping block 2, the rectangular through hole 602 vertically penetrating through the rectangular shell 6 is formed in the middle of the top end face of the rectangular shell 6, the buzzer 603 is embedded in the left side of the top end face of the rectangular shell 6, the conducting sheet A604, the button cell 605, the conducting sheet B606 and the spring 607 are sequentially installed in the rectangular shell 6 from left to right, and the conducting sheet A604 and the conducting sheet B606 are respectively connected with two.

When the return spring 3 is in a common extension state, the insulating insertion piece 104 penetrates through the rectangular through hole 602 and is located between the conducting strip A604 and the button battery 605, the copper insert 105 is not in contact with the conducting strip A604 and the button battery 605, when the disc 1 slides down along the concave clamping block 2, the return spring 3 is in a compression state, the copper insert 105 is in contact with the conducting strip A604 and the button battery 605 respectively, when the copper insert 105 is in contact with the conducting strip A604 and the button battery 605 respectively, a circuit in the rectangular shell 6 is connected, the button battery 605 transmits electric energy to the buzzer 603, the buzzer 603 sounds a high decibel sound emitted by the buzzer 603 to frighten birds stopping on the electric power transmission tower, and accordingly the birds are prevented from nesting on the electric power transmission tower.

When in use: .

Before installation, firstly, selecting a part of the electric power transmission tower which is easy to nest by birds, aligning a gap between the top end surface of the concave end of the concave clamping block 2 and the top end surface of the clamping block 5 to one end part of an angle steel of the electric power transmission tower and inserting the gap, enabling the disc 1 to face upwards and to be in a horizontal state, then screwing the butterfly bolt 4 upwards along the thread through hole 205, converting the rotary motion of the butterfly bolt 4 into linear motion by the bearing 7 to push the clamping block 5 to slide upwards along the concave end of the concave clamping block 2, enabling the top end surface of the concave end of the concave clamping block 2 and the top end surface of the clamping block 5 to jointly clamp one end part of the angle steel of the electric power transmission tower in the gap, and finishing the fixing operation, wherein a plurality of groups of the invention can be selected and respectively installed on the parts of the electric power transmission;

a plurality of granular protrusions 101 are uniformly distributed on the top end face of the disc 1, the whole structure of the granular protrusions 101 is consistent with the structure of the existing grains, and the outer surface of the granular protrusions 101 is sprayed with coating with the color consistent with the appearance color of the existing grains, so when birds stop on the electric power transmission tower, the birds are attracted by the granular protrusions 101 of similar grains and stop on the disc 1, when the birds stop on the disc 1, the disc 1 slides and presses down along the concave clamping block 2 due to the weight of the birds after stopping, at this time, the circular limiting through hole A106 slides along the limiting cylinder B201, the limiting cylinder A102 slides along the circular limiting through hole B204, the spring 607 is stretched, after the disc 1 is pressed down, the insulating insertion sheet 104 slides and presses down along the rectangular through hole 602, at this time, the copper insertion sheet 105 embedded in the insulating insertion sheet 104 is respectively contacted with the button A604 and the battery 605, the circuit in the rectangular shell 6 is connected, the button cell 605 transmits electric energy to the buzzer 603, and the buzzer 603 sounds a high decibel sound generated by the buzzer to frighten birds stopping on the electric power transmission tower, so that the birds are prevented from nesting on the electric power transmission tower; after birds stopping on the disc 1 are frightened by the buzzer 603, under the pressure of no weight of the birds, the spring 607 rebounds to drive the disc 1 to slide and rise along the concave clamping block 2, so that the insulating insertion sheet 104 slides and rises along the rectangular through hole 602, the copper insertion sheet 105 is separated from the conducting sheet A604 and the button battery 605, a circuit in the rectangular shell 6 is cut off, and the buzzer 603 is closed under the condition of no power supply.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A bird nesting prevention device for an electric power transmission tower comprises a disc (1), and is characterized in that: the disc (1) is connected with the concave clamping block (2) in a sliding manner, and the disc (1) and the concave clamping block (2) are jointly welded and connected with one reset spring (3); the top end face of the concave clamping block (2) is fixedly connected with the rectangular shell (6); the bottom end of the concave clamping block (2) is in threaded connection with the butterfly bolt (4), and the stud bottom end of the butterfly bolt (4) is rotatably connected with the clamping block (5) through the bearing (7).

2. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: the disc (1) is characterized by further comprising granular protrusions (101), limiting cylinders A (102), a circular base plate (103), insulating insertion pieces (104), copper embedding pieces (105) and circular limiting through holes A (106), wherein a plurality of positions are uniformly distributed on the top end face of the disc (1), the granular protrusions (101) are integrally and structurally consistent with existing grains, and coatings which are consistent with the appearance colors of the existing grains are sprayed on the outer surfaces of the granular protrusions (101).

3. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: the disc is characterized in that one limiting cylinder A (102) is welded on the left side of the bottom end face of the disc (1), one circular chassis (103) coaxial with the limiting cylinder A (102) is welded on the bottom end face of the limiting cylinder A, and a circular limiting through hole A (106) which vertically penetrates through the disc (1) is formed in the right side of the bottom end face of the disc (1).

4. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: disc (1) bottom end face axle center part fixedly connected with one insulating inserted sheet (104), and the embedded piece of installing of upper portion in insulating inserted sheet (104) copper empiecement (105).

5. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: the concave clamping block (2) further comprises a limiting cylinder B (201), a U-shaped block (202), a cylinder protrusion (203), a circular limiting through hole B (204) and a threaded through hole (205), the limiting cylinder B (201) is welded on the right side of the top end face of the concave clamping block (2), the limiting cylinder B (201) is connected with the circular limiting through hole A (106) in a sliding mode, the U-shaped block (202) is arranged on the left end face of the limiting cylinder B (201), the circular limiting through hole B (204) is formed in the axle center of the semicircular structure of the U-shaped block (202), the limiting cylinder A (102) is connected in the circular limiting through hole B (204) in a sliding mode, the reset spring (3) is connected between the top end face of the circular base plate (103) and the bottom end face of the U-shaped block (202) in a welding mode, and when the reset spring (3) is in a common extension state, the top end face of the limiting cylinder B (201) and the top end face of the disc (1) are in the same horizontal plane.

6. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: the bottom end face of the concave clamping block (2) is provided with the cylindrical protrusion (203), the axis part of the cylindrical protrusion (203) is provided with a threaded through hole (205) which penetrates through the concave end of the concave clamping block (2), the butterfly bolt (4) is in threaded connection with the threaded through hole (205), and the butterfly bolt (4) is in sliding connection with the clamping block (5) which is rotatably connected with the bearing (7) and is arranged in the concave end of the concave clamping block (2).

7. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: the rectangular shell (6) further comprises a connecting column (601), a rectangular through hole (602), a buzzer (603), a conducting sheet A (604), a button cell (605), a conducting sheet B (606) and a spring (607), wherein included angles at four edges of the bottom end face of the rectangular shell (6) are fixedly connected with one connecting column (601), the bottom end face of the connecting column (601) is fixedly connected with the top end face of the concave clamping block (2), the rectangular through hole (602) vertically penetrating through the rectangular shell (6) is formed in the middle of the top end face of the rectangular shell (6), the buzzer (603) is embedded in the left side of the top end face of the rectangular shell (6), and the conducting sheet A (604), the button cell (605), the conducting sheet B (606) and the spring (607) are sequentially installed in the rectangular shell (6) from left to right, and the conducting strip A (604) and the conducting strip B (606) are respectively connected with two pins of the buzzer (603) through wires.

8. A bird nesting prevention device for an electric power transmission tower according to claim 1, wherein: when the reset spring (3) is in a common extension state, the insulating insertion piece (104) penetrates through the rectangular through hole (602) and is positioned between the conducting strip A (604) and the button cell (605), the copper insert piece (105) is not in contact with the conducting strip A (604) and the button cell (605), when the disc (1) slides down along the concave clamping block (2), and when the reset spring (3) is in a compression state, the copper insert piece (105) is in contact with the conducting strip A (604) and the button cell (605) respectively.