CN117477420A - Unmanned aerial vehicle for removing bird nest of power transmission line - Google Patents
Unmanned aerial vehicle for removing bird nest of power transmission line Download PDFInfo
- Publication number
- CN117477420A CN117477420A CN202311190032.8A CN202311190032A CN117477420A CN 117477420 A CN117477420 A CN 117477420A CN 202311190032 A CN202311190032 A CN 202311190032A CN 117477420 A CN117477420 A CN 117477420A
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- barb
- rod
- unmanned aerial
- aerial vehicle
- penetrating
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- 235000005770 birds nest Nutrition 0.000 title claims abstract description 86
- 235000005765 wild carrot Nutrition 0.000 title claims abstract description 86
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 claims abstract description 101
- 230000006378 damage Effects 0.000 claims abstract description 21
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 244000000626 Daucus carota Species 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 244000240635 birds nest Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/25—UAVs specially adapted for particular uses or applications for manufacturing or servicing
- B64U2101/29—UAVs specially adapted for particular uses or applications for manufacturing or servicing for cleaning
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an unmanned aerial vehicle for clearing bird nests of a power transmission line, which comprises an unmanned aerial vehicle body and a damage mechanism arranged on the unmanned aerial vehicle body, wherein the damage mechanism comprises a penetrating rod arranged below the unmanned aerial vehicle body, a barb rod and a barb driving piece arranged on the penetrating rod, the lower end of the penetrating rod is provided with a conical part, the barb driving piece drives the barb rod to switch between an extending state and a retracting state, and when the barb rod is in the extending state, the lower part of the penetrating rod and the barb rod form a barb structure. The unmanned aerial vehicle can safely and conveniently clear bird nests on the power transmission line.
Description
Technical Field
The invention relates to the technical field of power transmission line overhaul, in particular to an unmanned aerial vehicle for removing bird nests of a power transmission line.
Background
With the increase of the coverage area of the power grid and the increase of the number of birds in China, potential safety hazards of bird nests on towers and power peripheral facilities on power transmission are higher and higher, and when the birds nest, the birds can pick up branches and iron wires, so that the safe operation of the lines can be influenced to cause the grounding faults of the lines. Wastes such as feces in bird nests can flow onto the wires along equipment, and can cause fault outage events, so that the normal operation of a power grid is affected. Traditional clearance high pressure, high altitude circuit, debris such as equipment, iron tower, bird nest need be in the power failure condition on the staff get on the iron tower to clear up mostly, have certain danger, still influence the reliability of electric power supply simultaneously.
Disclosure of Invention
The invention provides an unmanned aerial vehicle for clearing a bird nest of a power transmission line, which can safely and conveniently clear the bird nest on the power transmission line in order to overcome the defect that the scheme for clearing the bird nest of the power transmission line has certain danger and also influences the reliability of power supply in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle for cleaing away transmission line bird nest, includes unmanned aerial vehicle body and installs the destruction mechanism on unmanned aerial vehicle body, destruction mechanism is including setting up the pole of penetrating in unmanned aerial vehicle body below to and install barb pole and barb driving piece on penetrating the pole, the lower extreme of penetrating the pole is equipped with circular cone portion, barb driving piece drive barb pole switches between extension state and withdrawal state, the barb pole is in when extending the state, barb structure is constituteed to the lower part and the barb pole of penetrating the pole.
Among the above-mentioned technical scheme, unmanned aerial vehicle body can adopt various unmanned aerial vehicles commonly used among the prior art, destruction mechanism can destroy the clearance to the bird's nest. The working principle of the unmanned aerial vehicle is as follows: the staff control unmanned aerial vehicle body flies to transmission line's bird nest top, makes the barb pole be in the withdrawal state, then control unmanned aerial vehicle body moves down and makes the conical portion of penetrating on the pole pierce the bird nest and reach certain degree of depth, then switches the barb pole to at the state of stretching out through barb driving piece, and the barb pole pierces the bird nest or is in bird nest below this moment, the lower part and the barb pole of penetrating the pole constitute barb structure, then rise unmanned aerial vehicle body, take away transmission line with the bird nest to concentrate the bird nest and collect or discard, accomplish the work of cleaing away the bird nest. When the barb pole is in the retracted state, can avoid barb pole and bird nest to interfere when penetrating the pole and stab the bird nest, make the pole of stabbing stab the bird nest more easily, when the barb pole is in the state of stretching out, can form the barb structure, restrict the relative removal of stabbing the pole of bird nest, conveniently take the bird nest away from transmission line.
Preferably, the unmanned aerial vehicle body below is equipped with descending support and flexible driving piece, the upper end of penetrating the pole is articulated with the unmanned aerial vehicle body, the one end of flexible driving piece is articulated with the unmanned aerial vehicle body, the other end of flexible driving piece is articulated with penetrating the pole to make the pole of penetrating can switch between vertical state and horizontal state, when penetrating the pole and being in horizontal state, the lower extreme height of descending support is less than the height of destruction mechanism.
Among the above-mentioned technical scheme, can realize penetrating the pole and switch between vertical state and horizontal state, avoid penetrating the pole and influence unmanned aerial vehicle take off and land, can make barb pole and barb driving piece keep away from the unmanned aerial vehicle body when penetrating the pole and be in vertical state simultaneously, make the unmanned aerial vehicle body can keep away from transmission line as far as possible, promote unmanned aerial vehicle body operational security.
Preferably, the rotation driving piece is installed below the unmanned aerial vehicle body, the penetrating rod comprises a rod body and a fixed ring sleeved on the rod body, the rod body is rotationally connected with the fixed ring, the output end of the rotation driving piece is connected with the upper end of the rod body through a universal coupling, and the telescopic driving piece is hinged to the fixed ring.
Among the above-mentioned technical scheme, pierce the bird nest with barb pole, and unmanned aerial vehicle body takes the bird nest away from transmission line after, can be through rotate the drive piece drive and pierce the pole and rotate, stir loose with the bird nest, make the bird nest break away from and pierce the pole, reduce unmanned aerial vehicle's return load.
Preferably, the rotation axis of the penetrating rod when switching between the vertical state and the horizontal state is a first axis, and the axis of the barb rod and the first axis are in the same plane.
In the above technical scheme, when the penetrating rod is in a transverse state, even if the penetrating rod is in an extending state, the penetrating rod cannot extend in the vertical direction, and the penetrating rod in the extending state is prevented from being lower than the landing bracket, so that the unmanned aerial vehicle is prevented from being affected to land.
Preferably, the rotation driving piece or the unmanned aerial vehicle body is provided with a travel switch, when the penetrating rod is in a transverse state, the penetrating rod is in contact with the travel switch and triggers the travel switch, when the travel switch is triggered, the power supply of the rotation driving piece is disconnected and the barb rod is switched to a retraction state, and when the penetrating rod is in a vertical state, the penetrating rod is far away from the travel switch.
In the above technical scheme, when the stick is in horizontal state, stick contact and trigger travel switch with travel switch, the power supply of rotation driving piece is cut off, rotation driving piece can stop rotating, prevents equipment damage, can also make the barb pole switch to the withdrawal state through control circuit simultaneously, and the barb pole loses the barb fixed function to the bird's nest, makes the bird's nest can break away from and stick the pole. When the penetrating rod is far away from the travel switch, the travel switch is not triggered. The scheme can automatically detect the state of the penetrating rod and prevent equipment from being damaged.
Preferably, a rotation driving member is installed below the unmanned aerial vehicle body, and an output end of the rotation driving member is connected with an upper end of the penetrating rod.
Among the above-mentioned technical scheme, pierce the bird nest with barb pole, and unmanned aerial vehicle body takes the bird nest away from transmission line after, can be through rotate the drive piece drive and pierce the pole and rotate, stir loose with the bird nest, make the bird nest break away from and pierce the pole, reduce unmanned aerial vehicle's return load.
Preferably, the barb driving piece is a linear driving piece, the telescopic end of the barb driving piece is fixed with the barb rod, the accommodation groove is formed in the penetrating rod, when the barb rod is in a retracted state, the barb driving piece and the barb rod are both arranged in the accommodation groove, and when the barb rod is in an extended state, one end of the barb rod extends out of the accommodation groove.
According to the technical scheme, the barb rod can be switched between the extending state and the retracting state, and when the barb rod is in the retracting state, the barb driving piece and the barb rod are arranged in the accommodating groove, so that the barb rod and the barb driving piece are prevented from influencing the penetrating rod to penetrate into the bird nest.
Preferably, one end of the barb rod extending out of the accommodating groove is inclined to one side of the unmanned aerial vehicle body. The structure may form a better barb structure.
Preferably, the number of the barb rods is multiple, the barb rods are uniformly distributed along the circumferential direction of the axis of the penetrating rod, and the barb driving pieces are arranged in one-to-one correspondence with the barb rods. According to the scheme, a better barb structure can be formed, so that the damage mechanism is connected with the bird nest more stably, and the bird nest can be taken away from the power transmission line.
Preferably, the barb driving piece is a linear driving piece, the penetrating rod is provided with a containing groove, the barb rod is hinged to the penetrating rod, one end of the barb driving piece is hinged to the penetrating rod, the other end of the barb driving piece is hinged to the barb rod, when the barb rod is in a retracted state, the barb driving piece and the barb rod are arranged in the containing groove, and when the barb rod is in an extended state, one end of the barb rod extends out of the containing groove.
According to the technical scheme, the barb rod can be switched between the extending state and the retracting state, and when the barb rod is in the retracting state, the barb driving piece and the barb rod are arranged in the accommodating groove, so that the barb rod and the barb driving piece are prevented from influencing the penetrating rod to penetrate into the bird nest.
Preferably, the barb driving piece is a linear driving piece, the penetrating rod is provided with a containing groove, the side wall of the containing groove is provided with a sliding long groove, the barb rod is fixedly provided with a rotating shaft, the end part of the rotating shaft is arranged in the sliding long groove, the rotating shaft can slide along the sliding long groove and rotate in the sliding long groove, one end of the barb driving piece is connected with the penetrating rod, the other end of the barb driving piece is hinged with the barb rod, when the barb rod is in a retracted state, the barb driving piece and the barb rod are arranged in the containing groove, and when the barb rod is in an extended state, one end of the barb rod extends out of the containing groove.
According to the technical scheme, the barb rod can be switched between the extending state and the retracting state, and when the barb rod is in the retracting state, the barb driving piece and the barb rod are arranged in the accommodating groove, so that the barb rod and the barb driving piece are prevented from influencing the penetrating rod to penetrate into the bird nest.
Preferably, the number of the barb rods is plural, a plurality of the barb rods are circumferentially distributed along the axis of the penetrating rod, and a plurality of the barb rods are hinged with the same barb driving piece. According to the scheme, a better barb structure can be formed, so that the damage mechanism is connected with the bird nest more stably, and the bird nest can be taken away from the power transmission line. And the plurality of barb bars can be driven by only one barb driving piece.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional illustration of the present invention;
FIG. 3 is a schematic view of the structure of the piercing rod of the present invention in a vertical position;
FIG. 4 is a schematic view of the structure of the penetrating rod of the present invention in a transverse state;
FIG. 5 is a partial cross-sectional view of example 4;
figure 6 is a schematic view of the barb bar of example 5 in an extended state;
figure 7 is a schematic view of the structure of the barb bar in the retracted state of example 5;
figure 8 is a schematic view of the barb bar of example 6 in an extended state;
figure 9 is a schematic view of the barb bar of example 6 in a retracted state.
In the figure: unmanned aerial vehicle body 1, descending support 1.1, destruction mechanism 2, pierces pole 3, pole body 3.0, cone 3.1, holding tank 3.2, solid fixed ring 3.3, slip elongated slot 3.4, barb pole 4, axis of rotation 4.1, barb driving piece 5, flexible driving piece 6, rotation driving piece 7, universal joint 8, travel switch 9.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1 and 2, an unmanned aerial vehicle for clearing away transmission line bird nest, including unmanned aerial vehicle body 1 and install the destruction mechanism 2 on unmanned aerial vehicle body 1, destruction mechanism 2 includes the vertical pole 3 that pierces 3 that sets up in unmanned aerial vehicle body 1 below, and installs barb pole 4 and barb driving piece 5 on piercing 3, the lower extreme of piercing 3 is fixed with circular cone portion 3.1, barb driving piece 5 drive barb pole 4 switches between the state of stretching out and the state of retraction, barb pole 4 is in when stretching out the state, barb structure is constituteed to the lower part of piercing 3 and barb pole 4 among the above-mentioned technical scheme, unmanned aerial vehicle body 1 can adopt various unmanned aerial vehicles commonly used among the prior art, destruction mechanism 2 can destroy the bird nest and clear away. The working principle of the unmanned aerial vehicle is as follows: the staff control unmanned aerial vehicle body 1 flies to transmission line's bird nest top, makes barb pole 4 be in the withdrawal state, then control unmanned aerial vehicle body 1 moves down and makes the conical part 3.1 on the pole 3 of penetrating pierce the bird nest and reach certain degree of depth, then switches barb pole 4 to at the state of stretching out through barb driving piece 5, and barb pole 4 pierces the bird nest in this moment or is in bird nest below, the barb structure is constituteed with barb pole 4 to the lower part of penetrating pole 3, then lifts up unmanned aerial vehicle body 1, takes the bird nest away from transmission line to concentrate the bird nest and collect or discard, accomplish the clearance work to the bird nest. When barb pole 4 is in the retracted state, can avoid barb pole 4 to interfere with the bird's nest when penetrating pole 3 pierces the bird's nest, make the bird's nest that pierces pole 3 more easily, barb pole 4 can form the barb structure when being in the state of stretching out, restricts the bird's nest and pierces the removal of pole 3 relatively, conveniently takes the bird's nest away from transmission line. The penetrating rod 3 stretches into the one end of bird nest and is equipped with sharp thorn structure, the bird nest is penetrated better to penetrating rod 3 of being convenient for.
Preferably, the below of unmanned aerial vehicle body 1 is fixed with the camera, makes things convenient for the staff to observe and control unmanned aerial vehicle.
Example 2:
as shown in fig. 1 to 4, on the basis of embodiment 1, two landing brackets 1.1, a telescopic driving piece 6 and a rotation driving piece 7 are fixed below the unmanned aerial vehicle body 1, the telescopic driving piece 6, a penetrating rod 3 and the rotation driving piece 7 are arranged between the two landing brackets 1.1, the penetrating rod 3 comprises a rod body 3.0 and a fixing ring 3.3 sleeved on the rod body 3.0, the rod body 3.0 is rotationally connected with the fixing ring 3.3, the output end of the rotation driving piece 7 is connected with the upper end of the rod body 3.0 through a universal coupler 8, one end of the telescopic driving piece 6 is hinged with the unmanned aerial vehicle body 1, the other end of the telescopic driving piece 6 is hinged with the fixing ring 3.3, so that the penetrating rod 3 can be switched between a vertical state and a transverse state, and when the penetrating rod 3 is in the transverse state, the height of the lower end of the landing bracket 1.1 is lower than the height of the damage mechanism 2.
Among the above-mentioned technical scheme, pierce pole 3 and barb pole 4 and pierce the bird's nest, and unmanned aerial vehicle body 1 take away from transmission line with the bird's nest after, can be through rotation driving piece 7 drive pierces pole 3 and rotates, stirs the bird's nest loose, makes the bird's nest break away from and pierces pole 3, reduces unmanned aerial vehicle's return load. Above-mentioned technical scheme can also realize penetrating pole 3 and switch between vertical state and horizontal state, avoids penetrating pole 3 to influence unmanned aerial vehicle take off and land, can make barb pole 4 and barb driving piece 5 keep away from unmanned aerial vehicle body 1 when penetrating pole 3 is in vertical state simultaneously, makes unmanned aerial vehicle body 1 keep away from transmission line as far as possible, promotes unmanned aerial vehicle body 1 operational security. The rotation driving member 7 is a motor, and when the rotation driving member 7 drives the penetrating rod 3 to rotate, the penetrating rod can continuously rotate or can reciprocate positively and negatively. The telescopic drive 6 may be any of a variety of conventional linear drives, such as a linear motor, a cylinder, etc.
Preferably, the rotation axis of the penetrating rod 3 when switching between the vertical state and the lateral state is a first axis, and the axis of the barb rod 4 is in the same plane with the first axis.
In the above technical solution, when a plurality of barb rods 4 are provided, the axis of each barb rod 4 is respectively in the same plane with the first axis. When the penetrating rod 3 is in a transverse state, even if the penetrating rod 3 is in an extending state, the penetrating rod 3 cannot extend in the vertical direction, and the extending state is prevented from being lower than the landing bracket 1.1, so that the landing of the unmanned aerial vehicle is affected.
Preferably, a travel switch 9 is installed on the unmanned aerial vehicle body 1 or the rotation driving piece 7, when the penetrating rod 3 is in a transverse state, the penetrating rod 3 contacts with the travel switch 9 and triggers the travel switch 9, when the travel switch 9 is triggered, the power supply of the rotation driving piece 7 is disconnected and the barb rod 4 is switched to a retracted state, and when the penetrating rod 3 is in a vertical state, the penetrating rod 3 is far away from the travel switch 9.
In the above technical scheme, when the penetrating rod 3 is in the transverse state, the penetrating rod 3 contacts with the travel switch 9 and triggers the travel switch 9, the power supply of the rotation driving piece 7 is disconnected, the rotation driving piece 7 can stop rotating, equipment damage is prevented, simultaneously, the barb rod 4 can be switched to the retracted state through the control circuit, the barb rod 4 loses the barb fixing function on the bird nest, and the bird nest can be separated from the penetrating rod 3. When the penetrating rod 3 is far away from the travel switch 9, the travel switch 9 is not triggered. When the travel switch 9 is triggered, a trigger signal is transmitted to a controller in the unmanned aerial vehicle, and a control command is transmitted to each driving piece through control to realize the action. The above scheme can automatically detect the state of the penetrating rod 3, and prevent equipment damage.
Example 3:
on the basis of embodiment 1, a rotation driving piece is fixed below the unmanned aerial vehicle body, and the output end of the rotation driving piece is connected with the upper end of the penetrating rod.
Among the above-mentioned technical scheme, pierce the bird nest with barb pole, and unmanned aerial vehicle body takes the bird nest away from transmission line after, can be through rotate the drive piece drive and pierce the pole and rotate, stir loose with the bird nest, make the bird nest break away from and pierce the pole, reduce unmanned aerial vehicle's return load. The rotation driving piece is a motor, and when the rotation driving piece drives the penetrating rod to rotate, the rotation driving piece can continuously rotate or can reciprocate positively and negatively.
Example 4:
as shown in fig. 5, on the basis of embodiment 1, the barb driving piece 5 is a linear driving piece, the telescopic end of the barb driving piece 5 is fixed with the barb rod 4, the penetration rod 3 is provided with a holding groove 3.2, when the barb rod 4 is in a retracted state, both the barb driving piece 5 and the barb rod 4 are arranged in the holding groove 3.2, and when the barb rod 4 is in an extended state, one end of the barb rod 4 extends out of the holding groove 3.2.
The above technical scheme can realize the switching of barb pole 4 between extension state and withdrawal state, just barb pole 4 is in when withdrawal state, barb driving piece 5 and barb pole 4 set up in holding tank 3.2, avoid barb pole 4 and barb driving piece 5 to influence and stab pole 3 and stab the bird's nest. The linear driving member may be a linear motor, a cylinder, or the like.
Preferably, the end of the barb rod 4 extending out of the accommodating groove 3.2 is inclined to one side of the unmanned aerial vehicle body 1. The structure may form a better barb structure.
Preferably, the number of the barb rods 4 is plural, a plurality of barb rods 4 are uniformly distributed along the circumferential direction of the axis of the penetrating rod 3, and the barb driving pieces 5 are arranged in one-to-one correspondence with the barb rods 4. According to the scheme, a better barb structure can be formed, so that the damage mechanism 2 is connected with a bird nest more stably, and the bird nest can be taken away from a power transmission line.
Example 5:
as shown in fig. 6 and 7, on the basis of embodiment 1, the barb driving piece 5 is a linear driving piece, the penetrating rod 3 is provided with a holding groove 3.2, the barb rod 4 is hinged to the penetrating rod 3, one end of the barb driving piece 5 is hinged to the penetrating rod 3, the other end of the barb driving piece 5 is hinged to the barb rod 4, when the barb rod 4 is in a retracted state, the barb driving piece 5 and the barb rod 4 are arranged in the holding groove 3.2, and when the barb rod 4 is in an extended state, one end of the barb rod 4 extends out of the holding groove 3.2.
The above technical scheme can realize the switching of barb pole 4 between extension state and withdrawal state, just barb pole 4 is in when withdrawal state, barb driving piece 5 and barb pole 4 set up in holding tank 3.2, avoid barb pole 4 and barb driving piece 5 to influence and stab pole 3 and stab the bird's nest.
Example 6:
as shown in fig. 8 and 9, on the basis of embodiment 1, the barb driving piece 5 is a linear driving piece, the penetrating rod 3 is provided with a holding groove 3.2, the side wall of the holding groove 3.2 is provided with a sliding long groove 3.4, the barb rod 4 is fixed with a rotating shaft 4.1, the end of the rotating shaft 4.1 is arranged in the sliding long groove 3.4, the rotating shaft 4.1 can slide along the sliding long groove 3.4 and rotate around the axis of the rotating shaft 4.1 in the sliding long groove 3.4, one end of the barb driving piece 5 is fixed with the penetrating rod 3, the other end of the barb driving piece 5 is hinged with the barb rod 4, when the barb rod 4 is in a retracted state, the barb driving piece 5 and the barb rod 4 are arranged in the holding groove 3.2, and when the barb rod 4 is in an extended state, one end of the barb rod 4 extends out of the holding groove 3.2.
The above technical scheme can realize the switching of barb pole 4 between extension state and withdrawal state, just barb pole 4 is in when withdrawal state, barb driving piece 5 and barb pole 4 set up in holding tank 3.2, avoid barb pole 4 and barb driving piece 5 to influence and stab pole 3 and stab the bird's nest. The rotation shaft 4.1 can slide along the sliding long groove 3.4 so that the barb driving piece 5 can drive the barb rod 4 to rotate.
Preferably, the number of the barb rods 4 is plural, a plurality of the barb rods 4 are uniformly distributed along the circumferential direction of the axis of the penetrating rod 3, and a plurality of the barb rods 4 are connected with the same barb driving piece 5. The rotating shafts 4.1, the sliding long grooves 3.4 and the barb rods 4 are in one-to-one correspondence. According to the scheme, a better barb structure can be formed, so that the damage mechanism 2 is connected with a bird nest more stably, and the bird nest can be taken away from a power transmission line. And the plurality of barb bars 4 are driven by only one barb driving piece 5.
Claims (10)
1. The utility model provides an unmanned aerial vehicle for cleaing away transmission line bird nest, characterized by, including unmanned aerial vehicle body and the destruction mechanism of installing on unmanned aerial vehicle body, destruction mechanism is including setting up the pole of penetrating in unmanned aerial vehicle body below to and install barb pole and barb driving piece on penetrating the pole, the lower extreme of penetrating the pole is equipped with circular cone portion, barb driving piece drive barb pole switches between extension state and withdrawal state, the barb pole is in when extending the state, barb structure is constituteed to the lower part and the barb pole of penetrating the pole.
2. The unmanned aerial vehicle for clearing bird nests of power transmission lines according to claim 1, wherein a landing support and a telescopic driving piece are arranged below the unmanned aerial vehicle body, the upper end of the penetrating rod is hinged to the unmanned aerial vehicle body, one end of the telescopic driving piece is hinged to the unmanned aerial vehicle body, the other end of the telescopic driving piece is hinged to the penetrating rod, so that the penetrating rod can be switched between a vertical state and a transverse state, and when the penetrating rod is in the transverse state, the lower end of the landing support is lower than the destruction mechanism.
3. The unmanned aerial vehicle for clearing bird nests of power transmission lines according to claim 2, wherein the rotary driving member is installed below the unmanned aerial vehicle body, the penetrating rod comprises a rod body and a fixing ring sleeved on the rod body, the rod body is rotationally connected with the fixing ring, an output end of the rotary driving member is connected with an upper end of the rod body through a universal coupling, and the telescopic driving member is hinged to the fixing ring.
4. A drone for removing bird nests from electrical transmission lines according to claim 3, wherein the axis of rotation of the penetrating rod when switching between the vertical and transverse states is a first axis, the axis of the barb rod being in the same plane as the first axis.
5. A drone for removing bird nests from a power transmission line according to claim 3, wherein the rotary drive member or the drone body is provided with a travel switch, the penetrating bar is in contact with the travel switch and triggers the travel switch when the penetrating bar is in a transverse state, the travel switch is triggered to disconnect the power supply from the rotary drive member and switch the barb bar to a retracted state, and the penetrating bar is remote from the travel switch when the penetrating bar is in a vertical state.
6. The unmanned aerial vehicle for clearing bird nests of power transmission lines according to claim 1, wherein a rotary driving member is installed below the unmanned aerial vehicle body, and an output end of the rotary driving member is connected with an upper end of the penetrating rod.
7. The unmanned aerial vehicle for removing bird nests from a power transmission line according to any one of claims 1 to 6, wherein the barb driver is a linear driver, the telescopic end of the barb driver is fixed to the barb rod, the penetrating rod is provided with a receiving slot, when the barb rod is in the retracted state, both the barb driver and the barb rod are disposed in the receiving slot, and when the barb rod is in the extended state, one end of the barb rod extends out of the receiving slot.
8. The unmanned aerial vehicle for removing bird nests of a power transmission line according to any one of claims 1 to 6, wherein the barb driving piece is a linear driving piece, the penetrating rod is provided with a receiving slot, the barb rod is hinged to the penetrating rod, one end of the barb driving piece is hinged to the penetrating rod, the other end of the barb driving piece is hinged to the barb rod, when the barb rod is in a retracted state, the barb driving piece and the barb rod are disposed in the receiving slot, and when the barb rod is in an extended state, one end of the barb rod extends out of the receiving slot.
9. The unmanned aerial vehicle for removing bird nests from a power transmission line according to any one of claims 1 to 6, wherein the barb driving piece is a linear driving piece, the penetrating rod is provided with a receiving groove, a sliding long groove is formed in a side wall of the receiving groove, a rotating shaft is fixed to the barb rod, an end portion of the rotating shaft is arranged in the sliding long groove, the rotating shaft can slide along the sliding long groove and rotate in the sliding long groove, one end of the barb driving piece is connected with the penetrating rod, the other end of the barb driving piece is hinged with the barb rod, the barb driving piece and the barb rod are arranged in the receiving groove when the barb rod is in a retracted state, and one end of the barb rod extends out of the receiving groove when the barb rod is in an extended state.
10. The unmanned aerial vehicle for removing bird nests of power transmission lines of claim 9, wherein the number of barb bars is plural, the plural barb bars are circumferentially and uniformly distributed along the axis of the penetrating bar, and the plural barb bars are hinged to the same barb driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311190032.8A CN117477420A (en) | 2023-09-14 | 2023-09-14 | Unmanned aerial vehicle for removing bird nest of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311190032.8A CN117477420A (en) | 2023-09-14 | 2023-09-14 | Unmanned aerial vehicle for removing bird nest of power transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN117477420A true CN117477420A (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311190032.8A Pending CN117477420A (en) | 2023-09-14 | 2023-09-14 | Unmanned aerial vehicle for removing bird nest of power transmission line |
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| Country | Link |
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| CN (1) | CN117477420A (en) |
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