CN221711038U - Cross arm is with preventing birds device of nesting - Google Patents
Cross arm is with preventing birds device of nesting Download PDFInfo
- Publication number
- CN221711038U CN221711038U CN202323262565.0U CN202323262565U CN221711038U CN 221711038 U CN221711038 U CN 221711038U CN 202323262565 U CN202323262565 U CN 202323262565U CN 221711038 U CN221711038 U CN 221711038U
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- Prior art keywords
- cross arm
- plate
- wall surface
- bearing plate
- loading board
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- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 235000005770 birds nest Nutrition 0.000 abstract description 13
- 235000005765 wild carrot Nutrition 0.000 abstract description 13
- 244000000626 Daucus carota Species 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 6
- 244000240635 birds nest Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a cross arm anti bird nesting device, which relates to the technical field of cross arm anti bird nesting, comprising a utility pole and a cross arm. The cross arm is installed on the utility pole, and a bearing plate is provided on the cross arm. A triggering component is provided between the bearing plate and the cross arm, and a pushing plate is slidably installed on the bearing plate. A driving component is provided between the pushing plate and the bearing plate. When a bird builds a nest on the cross arm, the total weight of the carrying plate increases, causing the carrying plate to move down and driving the triggering component to start. The triggering component receives a signal and sends it to the driving component, causing the driving component to drive the pushing plate to move. The pushing plate moves on the carrying plate, thereby causing the pushing plate to move. Push the bird's nest out of the carrying plate, as the length of the carrying plate is greater than the length of the crossbar, Furthermore, it completely pushes the bird's nest out of the crossbar, destroys the nest, prevents the nest from causing grounding faults in live parts, and improves the safety of using the crossbar.
Description
Technical Field
The utility model relates to the technical field of cross arm bird nesting prevention, in particular to a cross arm bird nesting prevention device.
Background
With the rapid development of the electric power industry in China, in the construction and transformation of the electric transmission line, most of the electric transmission line still adopts an overhead mode except that part of the electric transmission line is changed into a cable laying mode, and the electric transmission line cross arm is an important part in the tower and has the function of installing insulators and hardware fittings to support wires and lightning wires and keep a certain safety distance according to regulations.
With benign development of ecological environment in recent years in China, a large number of birds are collected near the power transmission line, the birds are found to stand on the line cross arm to move and even nest, the ground fault is caused at the electrified part, even birds are burned by discharging, and meanwhile, the line is burned by an electric arc, for example, in a patent with the name of a double cross arm with a bird-repelling function and the publication number of CN110037009A, the bird-repellent bird line is ingenious in design, simple in structure and low in manufacturing cost, and the bird is prevented from being supported by nesting by plugging the crossing part of the cross arm and a telegraph pole, so that the bird damage problem is fundamentally solved;
Because the utility pole of power transmission generally sets up in unmanned jungle, and birds in the jungle are numerous, but still have reserved position on current first cross arm and the second cross arm lateral end, can provide the position of nesting for birds equally, and then the bird nest still can nest on the cross arm, therefore has the hidden danger of circuit damage.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a bird nesting preventing device for a cross arm, which solves the technical problems that the existing transverse ends of a first cross arm and a second cross arm are reserved, the nesting positions can be provided for birds, and then the bird nests can nest on the cross arms, so that hidden danger of line damage exists.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cross arm is with preventing birds device of nesting, includes wire pole and cross arm, on cross arm installation and the wire pole, be equipped with the loading board on the cross arm, be equipped with between loading board and the cross arm and trigger the subassembly, slidable mounting has the push pedal on the loading board, be equipped with drive assembly between push pedal and the loading board, loading board length is greater than cross arm length, the one end that the wire pole was kept away from to the loading board exposes in the cross arm, the push pedal is located the upper wall of loading board.
Preferably, the trigger assembly comprises an inner cavity, the inner cavity is arranged on the cross arm, a plurality of through holes are formed in the upper wall surface of the inner cavity, a supporting rod is inserted in the through holes, the upper end of the supporting rod is fixedly connected with the lower wall surface of the bearing plate, a supporting plate is fixedly arranged between the lower ends of the supporting rod, a spring is fixedly arranged between the supporting plate and the lower wall surface of the inner cavity, a pressure sensor is fixedly arranged on the lower wall surface of the inner cavity, sliding rails are respectively arranged on the two side wall surfaces of the inner cavity, sliding blocks are slidably arranged in the sliding rails, and the supporting plate is fixedly arranged between the sliding blocks.
Preferably, the drive assembly comprises a motor, motor fixed mounting is in the carriage board lower wall, fixed mounting has the connecting plate on the carriage board is kept away from the lower wall of wire pole one end, fixed mounting has the lead screw on the motor drive end, the lead screw other end rotates and installs on the connecting plate, the opening has been seted up to the push pedal lower wall, and the push pedal passes through the opening cap to be installed on the carriage board, both sides wall respectively fixed mounting have the connecting rod in the opening, fixed mounting has the movable block between the connecting rod, threaded hole has been seted up on the movable block, the movable block passes through the screw hole and is connected with the lead screw meshing.
Preferably, the protection box is fixedly arranged on the lower wall surface of the bearing plate, the motor is positioned in the protection box, and the driving end of the motor penetrates through the side wall surface of the protection box.
Preferably, guide blocks are fixedly arranged on the two side wall surfaces in the opening and above the connecting rod, guide grooves are respectively formed in the two side wall surfaces of the bearing plate, and the guide blocks are slidably arranged in the guide grooves.
Preferably, a reinforcing rib is fixedly arranged between the cross arm and the telegraph pole.
Advantageous effects
The utility model provides a bird nesting preventing device for a cross arm, which solves the technical problems that the prior first cross arm and the prior second cross arm are provided with reserved positions at the transverse ends, and the bird nest can also nest on the cross arm, so that hidden danger of line damage exists, when birds nest on the cross arm, the total weight of a bearing plate is increased at the moment, so that the bearing plate moves downwards to drive a trigger assembly to start, the trigger assembly receives the signal and then transmits the signal to the driving assembly, so that the driving assembly drives the push plate to move, the push plate moves on the bearing plate, the push plate pushes the nest of the birds out of the bearing plate, the length of the bearing plate is larger than that of the cross arm, the nest of the birds can be pushed out of the cross arm completely, the bird nest is damaged, the bird nest is prevented from causing a grounding fault at an electrified position, and the use safety of the cross arm is improved.
Drawings
Fig. 1 is a schematic front view of a cross arm bird nesting preventing device according to the present utility model.
Fig. 2 is a schematic cross arm sectional structure diagram of a cross arm bird nesting preventing device according to the present utility model.
Fig. 3 is a schematic side view of a bearing plate of the device for preventing a cross arm from nesting.
Fig. 4 is a schematic bottom view of a bearing plate of the bird nesting preventing device for a cross arm according to the present utility model.
In the figure: 1. a pole; 2. a cross arm; 3. a carrying plate; 4. a push plate; 5. an inner cavity; 6. a support rod; 7. a support plate; 8. a pressure sensor; 9. a slide rail; 10. a slide block; 11. a motor; 12. a connecting plate; 13. a screw rod; 14. an opening; 15. a connecting rod; 16. a moving block; 17. a protective box; 18. a guide block; 19. a guide groove; 20. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cross arm is with preventing birds device of nesting, includes wire pole 1 and cross arm 2, cross arm 2 installs and on wire pole 1, be equipped with loading board 3 on the cross arm 2, be equipped with the trigger assembly between loading board 3 and the cross arm 2, slidable mounting has push pedal 4 on the loading board 3, be equipped with drive assembly between push pedal 4 and the loading board 3, loading board 3 length is greater than cross arm 2 length, the one end that loading board 3 kept away from wire pole 1 exposes in cross arm 2, push pedal 4 is located the upper wall of loading board 3;
When birds nest on the cross arm 2, the total weight of the bearing plate 3 is increased at the moment, the bearing plate 3 is further enabled to move downwards to drive the trigger assembly to start, the trigger assembly receives signals and then transmits the signals to the driving assembly, the driving assembly drives the push plate 4 to move, the push plate 4 moves on the bearing plate 3, the push plate 4 pushes the nest of the birds out of the bearing plate 3, and the length of the bearing plate 3 is larger than the length of the cross arm 2, so that the nest of the birds is completely pushed out of the cross arm 2.
The embodiment is further configured in that the triggering component comprises an inner cavity 5, the inner cavity 5 is arranged on the cross arm 2, a plurality of through holes are formed in the upper wall surface of the inner cavity 5, a supporting rod 6 is inserted in the through holes, the upper end of the supporting rod 6 is fixedly connected with the lower wall surface of the bearing plate 3, a supporting plate 7 is fixedly arranged between the lower ends of the supporting rod 6, a spring is fixedly arranged between the supporting plate 7 and the lower wall surface of the inner cavity 5, a pressure sensor 8 is fixedly arranged on the lower wall surface of the inner cavity 5, sliding rails 9 are respectively arranged on the two side wall surfaces of the inner cavity 5, a sliding block 10 is slidably arranged in the sliding rails 9, and the supporting plate 7 is fixedly arranged between the sliding blocks 10;
after the total weight of the bearing plate 3 is increased, the bearing plate 3 pushes the supporting rod 6, so that the supporting rod 6 pushes the supporting plate 7, the supporting plate 7 moves downwards along the chute path under the action of the sliding block 10, the spring is compressed, the supporting plate 7 is contacted with the pressure sensor 8, and the pressure sensor 8 detects a pressure signal.
The embodiment is further configured in that the driving assembly comprises a motor 11, the motor 11 is fixedly installed on the lower wall surface of the bearing plate 3, a connecting plate 12 is fixedly installed on the lower wall surface of one end, far away from the telegraph pole 1, of the bearing plate 3, a screw rod 13 is fixedly installed on the driving end of the motor 11, the other end of the screw rod 13 is rotatably installed on the connecting plate 12, an opening 14 is formed in the lower wall surface of the push plate 4, the push plate 4 is covered on the bearing plate 3 through the opening 14, connecting rods 15 are fixedly installed on two side wall surfaces in the opening 14 respectively, a moving block 16 is fixedly installed between the connecting rods 15, threaded holes are formed in the moving block 16, and the moving block 16 is in meshed connection with the screw rod 13 through the threaded holes;
The motor 11 is started, the driving end of the motor 11 rotates, the screw rod 13 is further enabled to rotate, and the moving block 16 is meshed with the screw rod 13 through the threaded hole, so that the moving block 16 has a driving effect when the screw rod 13 rotates, the moving block 16 pushes the push plate 4 under the limit of the connecting plate 12, and the push plate 4 pushes the bird nest under the limit of the opening 14.
The embodiment is further configured in that a protective box 17 is fixedly installed on the lower wall surface of the bearing plate 3, the motor 11 is located in the protective box 17, and the driving end of the motor 11 penetrates through the side wall surface of the protective box 17.
The embodiment is further configured in that guide blocks 18 are fixedly installed on two side wall surfaces in the opening 14 and above the connecting rod 15, guide grooves 19 are respectively formed on two side wall surfaces of the bearing plate 3, and the guide blocks 18 are slidably installed in the guide grooves 19;
The push plate 4 moves along the path of the guide slot 19 under the action of the guide block 18.
The embodiment is further configured in such a way that a reinforcing rib 20 is fixedly installed between the cross arm 2 and the telegraph pole 1.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: according to the attached drawings, the pressure sensor 8 and the motor 11 are respectively and electrically connected with the controller, when birds nest on the cross arm 2, the total weight of the bearing plate 3 is increased, after the total weight of the bearing plate 3 is increased, the bearing plate 3 pushes the supporting rod 6, and then the supporting rod 6 pushes the supporting plate 7, the supporting plate 7 moves downwards along the chute path under the action of the sliding block 10, and then compresses the spring, and the supporting plate 7 contacts with the pressure sensor 8, the pressure sensor 8 detects a pressure signal, the pressure sensor 8 transmits a pressure limit number to the external controller, the external controller controls the motor 11 to start, the motor 11 is started, the driving end of the motor 11 rotates, and then the screw rod 13 rotates, and the moving block 16 has a driving effect on the moving block 16 when the screw rod 13 rotates due to the meshed connection of the screw rod 13, and the pushing of the moving block 16 is under the limit of the connecting plate 12, and the pushing plate 4 pushes the bird nest under the limit of the opening 14, and the bird nest is pushed out of the cross arm 2 completely due to the fact that the length of the bearing plate 3 is greater than the length of the cross arm 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a device is nesting with preventing birds to cross arm, includes wire pole (1) and cross arm (2), its characterized in that, on cross arm (2) installation and wire pole (1), be equipped with loading board (3) on cross arm (2), be equipped with between loading board (3) and cross arm (2) and trigger the subassembly, slidable mounting has push pedal (4) on loading board (3), be equipped with drive assembly between push pedal (4) and loading board (3), loading board (3) length is greater than cross arm (2) length, one end that wire pole (1) was kept away from to loading board (3) exposes in cross arm (2), push pedal (4) are located the upper wall of loading board (3).
2. The bird nesting device for the cross arm according to claim 1, wherein the triggering component comprises an inner cavity (5), the inner cavity (5) is formed in the cross arm (2), a plurality of through holes are formed in the upper wall surface of the inner cavity (5), a plurality of supporting rods (6) are inserted in the through holes, the upper ends of the supporting rods (6) are fixedly connected with the lower wall surface of the bearing plate (3), a supporting plate (7) is fixedly arranged between the lower ends of the supporting rods (6), springs are fixedly arranged between the supporting plate (7) and the lower wall surface of the inner cavity (5), pressure sensors (8) are fixedly arranged on the lower wall surface of the inner cavity (5), sliding rails (9) are respectively formed in the two side wall surfaces of the inner cavity (5), and sliding blocks (10) are slidably arranged in the sliding rails (9), and the supporting plate (7) are fixedly arranged between the sliding blocks (10).
3. The bird nesting device for the cross arm according to claim 1, wherein the driving assembly comprises a motor (11), the motor (11) is fixedly installed on the lower wall surface of the bearing plate (3), a connecting plate (12) is fixedly installed on the lower wall surface of the bearing plate (3) far away from one end of the telegraph pole (1), a screw rod (13) is fixedly installed on the driving end of the motor (11), the other end of the screw rod (13) is rotatably installed on the connecting plate (12), an opening (14) is formed in the lower wall surface of the push plate (4), connecting rods (15) are fixedly installed on two side wall surfaces in the opening (14) respectively, a moving block (16) is fixedly installed between the connecting rods (15), a threaded hole is formed in the moving block (16), and the moving block (16) is meshed and connected with the screw rod (13) through the threaded hole.
4. A crossarm bird nesting preventing device according to claim 3, wherein a protective box (17) is fixedly arranged on the lower wall surface of the bearing plate (3), the motor (11) is positioned in the protective box (17), and the driving end of the motor (11) penetrates through the side wall surface of the protective box (17).
5. The bird nesting preventing device for the cross arm according to claim 3, wherein guide blocks (18) are fixedly arranged on two side wall surfaces in the opening (14) and above the connecting rod (15), guide grooves (19) are respectively formed on two side wall surfaces of the bearing plate (3), and the guide blocks (18) are slidably arranged in the guide grooves (19).
6. The bird nesting preventing device for the cross arm according to claim 1, wherein a reinforcing rib (20) is fixedly arranged between the cross arm (2) and the telegraph pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262565.0U CN221711038U (en) | 2023-11-30 | 2023-11-30 | Cross arm is with preventing birds device of nesting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262565.0U CN221711038U (en) | 2023-11-30 | 2023-11-30 | Cross arm is with preventing birds device of nesting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221711038U true CN221711038U (en) | 2024-09-17 |
Family
ID=92681270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323262565.0U Active CN221711038U (en) | 2023-11-30 | 2023-11-30 | Cross arm is with preventing birds device of nesting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221711038U (en) |
-
2023
- 2023-11-30 CN CN202323262565.0U patent/CN221711038U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |