Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an electric power inspection anti-interference unmanned aerial vehicle which can conveniently relieve the interference effect of a magnetic field of a high-voltage line on a circumferential camera so as to maintain the stability of the working voltage of a storage unit of the circumferential camera and reduce the image information lost when the circumferential camera approaches the high-voltage line.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An electric power inspection jam-proof unmanned aerial vehicle, includes:
the shell is used for resisting airflow of the unmanned aerial vehicle;
the circumferential camera is arranged on one side of the shell;
the shielding box is fixedly arranged at the lower end of the shell, and a fire extinguishing mechanism is arranged inside the shielding box;
the electric push-pull rod is fixedly arranged in the shell, and the output end of the electric push-pull rod is fixedly connected to one end of the circumferential camera;
the metal cover is arranged on the outer wall of one side of the shell and used for covering the circumferential camera;
the one end fixed connection of haulage rope in the output of electronic push-and-pull rod, the one end fixed connection in one side of metal covering that the electronic push-and-pull rod was kept away from to the haulage rope.
Furthermore, the through-hole that is used for circumference camera business turn over is seted up in the outside of casing, it is articulated through being provided with the hinge axis between the outer wall of casing one side and the one end of metal covering.
Furthermore, a sealing plate is fixedly mounted on the outer side of the output end of the electric push-pull rod, the sealing plate is arranged inside the shell, and a rubber ring is fixedly mounted on the outer side of the through hole.
Further, the fire extinguishing mechanism includes:
the two groups of the partition plates are respectively arranged on two sides in the shielding box, and the plurality of partition plates in each group are uniformly distributed on one side in the shielding box;
the electric sliding rail is fixedly arranged on the upper wall inside the shielding box;
the push rod is slidably arranged on the electric sliding rail;
the two groups of telescopic rods are fixedly arranged on one side of the interior of the shielding box, and one end of each group of a plurality of telescopic rods is fixedly connected with one push rod;
the air bags are arranged between two adjacent partition plates, and nitrogen, rubber particles, glass fibers and dry powder are arranged inside the air bags;
and the discharging pipe is fixedly arranged at the lower end of the shielding box.
Furthermore, the inboard of shielded cell just is located the baffle lower extreme and is provided with the chute, the push rod is kept away from one side fixed mounting of telescopic link and is had the voussoir.
Further, the inboard fixed mounting of unloading pipe one end has a plurality of torsional springs, the inboard of unloading pipe has two fly leafs, two through the torsional spring is articulated fly leaf mutual symmetry.
Further, the material loading hole has all been seted up to the both sides of shielded cell, the inboard fixed connection in the upper end of baffle in material loading hole, the outside in material loading hole is provided with the apron, through being provided with spout sliding connection between the lower extreme of apron and the outside of shielded cell.
Furthermore, a plurality of screw holes are further formed in the outer side of the shielding box, and the outer side of the cover plate is connected with one end of each screw hole through a bolt.
Furthermore, four angles of the lower end of the shielding box are fixedly provided with supporting legs, and one end, far away from the shielding box, of each supporting leg is fixedly provided with a damping pad.
Furthermore, an elastic block is fixedly installed in the middle of one side of the metal cover, and a groove is formed in one end, far away from the metal cover, of the elastic block.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme gathers high-tension line's image information and transmits for control center through circumference camera, control center monitors the fire signal in the image information, appear until the fire signal, rethread GPS module guide casing flies directly over high-tension line fire point, simultaneously through the inside of electronic push-and-pull rod pulling circumference camera entering casing, and the taut haulage rope of output of electronic push-and-pull rod, it is close to the circumference camera to drive the metal covering through the haulage rope, cooperate casing and shielded box to enclose the circumference camera, thereby can shield the partial magnetic field of high-tension line, conveniently alleviate the interference effect of high-tension line magnetic field to the circumference camera, with the stability of maintaining circumference camera memory cell operating voltage, reduce the image information that loses when circumference camera is close to high-tension line.
(2) This scheme is hovered when the casing when high-tension line conflagration point directly over, drive the push rod through electronic slide rail and remove the appointed distance, push rod push-and-pull telescopic link, space between two appointed baffle lower extremes is opened up, the gasbag gliding, and fall down along the unloading pipe, make gasbag contact high-tension line's conflagration point, the gasbag is by high temperature melting, the inside rubber granule of gasbag, glass fiber and dry powder are blown away by nitrogen gas, the oxygen of isolated conflagration point comes, part rubber granule contact conflagration point is melted simultaneously, and combine part glass fiber and dry powder to form fire-retardant layer, conveniently put out high-tension line's conflagration point, then through the reverse pulling telescopic link of push rod, shelter from the space between two baffle lower extremes.
(3) This scheme is when the gasbag breaks away from the baffle, and the gasbag falls on the chute, and it is gliding to guide the gasbag through the chute, makes things convenient for the gasbag landing to the unloading pipe, reduces the accumulational gasbag of shielding case lower extreme, otherwise, through the space between two adjacent baffle lower extremes of telescopic link shutoff, the push rod promotes the gasbag of voussoir contact baffle lower extreme to the inclined plane contact gasbag that makes the voussoir promotes the gasbag and gets back to between two adjacent baffles, conveniently reduces the gasbag of cliping between baffle and the telescopic link.
(4) This scheme is when the shielded cell need add the gasbag, through the apron on the pulling spout, the apron slides along the spout, until the material loading hole that staggers for all baffles expose in one side in material loading hole, add the gasbag in proper order to the both sides of each baffle again, and convenient disposable for the both sides of all baffles load the gasbag, practices thrift and opens the operating procedure in space between the baffle in turn.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example (b):
referring to fig. 1-7, an unmanned aerial vehicle for power inspection interference prevention comprises:
the unmanned aerial vehicle comprises a shell 1, wherein the shell 1 is used for resisting airflow of the unmanned aerial vehicle, a GPS module and a control center electrically connected with the GPS module are arranged on the shell 1, the technical scheme is the prior art, the technical scheme is not shown in the figure, and the shell 1 is made of metal so as to shield part of a magnetic field conveniently;
the technical scheme is that the device comprises acircumferential camera 2, wherein thecircumferential camera 2 is arranged on one side of a shell 1, and a wireless communication module is arranged inside thecircumferential camera 2;
the shielding box 3 is fixedly arranged at the lower end of the shell 1, the fire extinguishing mechanism is arranged inside the shielding box 3, and the shielding box 3 is made of metal, so that the shielding box 3 can conveniently block a magnetic field;
the electric push-pull rod 4 is fixedly arranged inside the shell 1, and the output end of the electric push-pull rod 4 is fixedly connected to one end of thecircumferential camera 2;
themetal cover 5 is arranged on the outer wall of one side of the shell 1, themetal cover 5 is used for covering thecircumferential camera 2, and themetal cover 5 has a radian;
haulage rope 6,haulage rope 6's one end fixed connection in the output of electronic push-and-pull rod 4,haulage rope 6 keep away from the one end fixed connection in one side of metal covering 5 of electronic push-and-pull rod 4, andhaulage rope 6's material is the rubber band, makes things convenient forhaulage rope 6 extension or shortens.
When the invention works, thecircumferential camera 2 is driven by the shell 1 to fly along a high-voltage line, thecircumferential camera 2 collects image information of the high-voltage line and transmits the image information to the control center, the control center monitors a fire signal in the image information until the fire signal appears, the shell 1 is guided by the GPS module to fly right above a fire point of the high-voltage line, and meanwhile, thecircumferential camera 2 is pulled by the electric push-pull rod 4 to enter the shell 1, the output end of the electric push-pull rod 4 tensions thetraction rope 6, themetal cover 5 is driven by thetraction rope 6 to be close to thecircumferential camera 2 to cooperate with the shell 1 and the shielding box 3 to enclose thecircumferential camera 2, thereby shielding part of the magnetic field of the high-voltage line, conveniently relieving the interference of the magnetic field of the high-voltage line on thecircumferential camera 2, the stability of the working voltage of the storage unit of thecircumferential camera 2 is maintained, and the image information lost when thecircumferential camera 2 approaches a high-voltage line is reduced.
Referring to fig. 5, the through hole 7 for thecircumferential camera 2 to pass in and out is opened in the outer side of the casing 1, the outer wall of one side of the casing 1 is hinged to one end of themetal cover 5 through the hinge shaft 8, when thecircumferential camera 2 enters the casing 1 along the through hole 7, themetal cover 5 is pulled by the pullingrope 6 and rotates around the hinge shaft 8 until themetal cover 5 blocks the through hole 7, so that the magnetic field entering the casing 1 along the through hole 7 is reduced.
Referring to fig. 5, the middle fixed mounting of metal covering 5 one side haselastic block 28,elastic block 28 keeps away from the one end of metal covering 5 and has seted uprecess 29, when metal covering 5 one sidecontact circumference camera 2, separate metal covering 5 andcircumference camera 2 throughelastic block 28,elastic block 28 receives the extrusion to take place deformation, can alleviate the impact thatcircumference camera 2 received, increaseelastic block 28 andcircumference camera 2's area of contact simultaneously throughrecess 29, impact when further dispersionelastic block 28 presses oncircumference camera 2.
Referring to fig. 3 and 5, a sealing plate 9 is fixedly mounted on the outer side of the output end of the electric push-pull rod 4, the sealing plate 9 is arranged inside the shell 1, arubber ring 10 is fixedly mounted on the outer side of the through hole 7, when the through hole 7 is sealed by themetal cover 5, the shell 1 and themetal cover 5 are separated by therubber ring 10, therubber ring 10 deforms due to extrusion, so that the impact on the shell 1 is relieved, otherwise, the output end of the electric push-pull rod 4 extends, the output end of the electric push-pull rod 4 is limited by the sealing plate 9, so that thecircumferential camera 2 just extends out of the shell 1 through the electric push-pull rod 4, the sealing plate 9 seals the through hole 7 from the inner side of the shell 1, and dust entering the shell 1 from the through hole 7 is reduced.
Referring to fig. 3 and 4, the fire extinguishing mechanism includes:
the two groups ofpartition plates 11 are respectively arranged at two sides in the shielding box 3, and the plurality ofpartition plates 11 in each group are uniformly distributed at one side in the shielding box 3;
theelectric slide rail 12 is fixedly arranged on the upper wall inside the shielding box 3;
thepush rod 13, thepush rod 13 is mounted onelectronic slide rail 12 slidably;
thetelescopic rods 14 are fixedly arranged on one side of the interior of the shielding box 3, and one end of each group of the plurality oftelescopic rods 14 is fixedly connected to onepush rod 13;
theair bags 15 are arranged between twoadjacent partition plates 11, and nitrogen, rubber particles, glass fibers and dry powder are arranged inside theair bags 15;
and the blankingpipe 16 is fixedly arranged at the lower end of the shielding box 3.
When casing 1 hovers directly over the high-voltage line fire point, drivepush rod 13 throughelectronic slide rail 12 and remove the appointed distance, pushrod 13 push-and-pulltelescopic link 14, space between two appointedbaffle 11 lower extremes is opened,gasbag 15 slides down, and fall down along unloadingpipe 16, makegasbag 15 contact high-voltage line's fire point,gasbag 15 is melted by high temperature, the inside rubber granule ofgasbag 15, glass fiber and dry powder are blown away by nitrogen gas, the oxygen of isolated fire point, part rubber granule contact fire point is melted simultaneously, and combine part glass fiber and dry powder to form fire-retardant layer, conveniently put out high-voltage line's fire point, then reverse pullingtelescopic link 14 throughpush rod 13, shelter from the space between twobaffle 11 lower extremes.
Referring to fig. 3 and 4, a plurality of torsion springs 20 are fixedly installed on the inner side of one end of the dischargingpipe 16, twomovable plates 19 are hinged to the inner side of the dischargingpipe 16 through the torsion springs 20, themovable plates 19 are made of metal and are convenient to shield a partial magnetic field, the twomovable plates 19 are symmetrical to each other, when theairbag 15 enters the dischargingpipe 16, themovable plates 19 are pushed to rotate around the torsion springs 20, the torsion springs 20 deform and elastic potential energy is increased until theairbag 15 is separated from themovable plates 19, and then themovable plates 19 are pushed to reset through the elastic potential energy of the torsion springs 20, so that themovable plates 19 can conveniently block the dischargingpipe 16, and the magnetic field transmitted from the dischargingpipe 16 inside the shell 1 is reduced.
Referring to fig. 3 and 7, achute 17 is arranged at the lower end of thepartition plate 11 and on the inner side of the shielding box 3, awedge 18 is fixedly mounted at one side of thepush rod 13 away from thetelescopic rod 14, one side of thewedge 18 close to thepartition plate 11 is an inclined surface, when theairbag 15 is separated from thepartition plate 11, theairbag 15 falls on thechute 17, thechute 17 guides theairbag 15 to slide downwards, theairbag 15 slides into the dischargingpipe 16 conveniently, the accumulatedairbag 15 at the lower end of the shielding box 3 is reduced, conversely, thetelescopic rod 14 seals a gap between the lower ends of twoadjacent partition plates 11, and thepush rod 13 pushes thewedge 18 to contact theairbag 15 at the lower end of thepartition plate 11, so that the inclined surface of thewedge 18 contacts theairbag 15 to push theairbag 15 to return to between the twoadjacent partition plates 11, and theairbag 15 clamped between thepartition plate 11 and thetelescopic rod 14 is reduced conveniently.
Referring to fig. 3, fig. 4 and fig. 6,material loading hole 21 has all been seted up to the both sides of shielding case 3, inboard fixed connection in the upper end ofbaffle 11 ofmaterial loading hole 21, the outside ofmaterial loading hole 21 is provided withapron 23, through being provided withspout 22 sliding connection between the lower extreme ofapron 23 and the outside of shielding case 3, when shielding case 3 needs to addgasbag 15, through pullingapron 23 on thespout 22,apron 23 slides alongspout 22,material loading hole 21 until staggering, make allbaffles 11 expose in one side ofmaterial loading hole 21, addgasbag 15 in proper order to the both sides of eachbaffle 11 again, make things convenient for once only to loadgasbag 15 for the both sides of all baffles 11, practice thrift and open the operating procedure in space between thebaffle 11 in turn.
Referring to fig. 2 and 4, the outer side of the shielding box 3 is further provided with a plurality of screw holes 25, the outer side of thecover plate 23 is connected with one end of thescrew hole 25 through abolt 24, when the feeding of theairbag 15 in the shielding box 3 is finished, thecover plate 23 on the slidinggroove 22 is moved in the reverse direction until thecover plate 23 completely blocks thefeeding hole 21, thebolt 24 is screwed into thescrew hole 25, the connection between the shielding box 3 and thecover plate 23 is conveniently strengthened through thebolt 24, and otherwise, thebolt 24 in thescrew hole 25 is screwed down, so that thecover plate 23 can be easily pulled.
Referring to fig. 1, fig. 2 and fig. 3, four equal fixed mounting in angle of shielding case 3 lower extreme have landingleg 26, and the one end fixed mounting that shielding case 3 was kept away from to landingleg 26 hasshock pad 27, and finally, casing 1 flies back to the workstation to fall subaerially, through landingleg 26 andshock pad 27 contact ground, avoid unloadingpipe 16 direct contact ground, alleviate the impact that unloadingpipe 16 received when unmanned aerial vehicle descends.
The working principle is as follows: when the invention works, thecircumferential camera 2 is driven by the shell 1 to fly along a high-voltage line, thecircumferential camera 2 collects image information of the high-voltage line and transmits the image information to the control center, the control center monitors a fire signal in the image information until the fire signal appears, the shell 1 is guided by the GPS module to fly right above a fire point of the high-voltage line, and meanwhile, thecircumferential camera 2 is pulled by the electric push-pull rod 4 to enter the shell 1, the output end of the electric push-pull rod 4 tensions thetraction rope 6, themetal cover 5 is driven by thetraction rope 6 to be close to thecircumferential camera 2 to cooperate with the shell 1 and the shielding box 3 to enclose thecircumferential camera 2, thereby shielding part of the magnetic field of the high-voltage line, conveniently relieving the interference of the magnetic field of the high-voltage line on thecircumferential camera 2, the stability of the working voltage of the storage unit of thecircumferential camera 2 is maintained, and the image information lost when thecircumferential camera 2 approaches a high-voltage line is reduced.
When casing 1 hovers directly over the high-voltage line fire point, drivepush rod 13 throughelectronic slide rail 12 and remove the appointed distance, pushrod 13 push-and-pulltelescopic link 14, space between two appointedbaffle 11 lower extremes is opened,gasbag 15 slides down, and fall down along unloadingpipe 16, makegasbag 15 contact high-voltage line's fire point,gasbag 15 is melted by high temperature, the inside rubber granule ofgasbag 15, glass fiber and dry powder are blown away by nitrogen gas, the oxygen of isolated fire point, part rubber granule contact fire point is melted simultaneously, and combine part glass fiber and dry powder to form fire-retardant layer, conveniently put out high-voltage line's fire point, then reverse pullingtelescopic link 14 throughpush rod 13, shelter from the space between twobaffle 11 lower extremes.
When theair bag 15 is separated from thepartition plates 11, theair bag 15 falls on thechute 17, theair bag 15 is guided to slide downwards through thechute 17, theair bag 15 can conveniently slide into the dischargingpipe 16, the accumulatedair bag 15 at the lower end of the shielding box 3 is reduced, otherwise, the gap between the lower ends of the twoadjacent partition plates 11 is sealed through thetelescopic rods 14, thepush rod 13 pushes thewedge block 18 to contact theair bag 15 at the lower end of thepartition plate 11, so that the inclined surface of thewedge block 18 contacts theair bag 15, theair bag 15 is pushed to return to the space between the twoadjacent partition plates 11, and theair bag 15 clamped between thepartition plates 11 and thetelescopic rods 14 is conveniently reduced.
When the shielding box 3 needs to add theair bags 15, thecover plate 23 on the slidinggroove 22 is pulled to slide along the slidinggroove 22 until the staggered feeding holes 21 are formed, so that all thepartition plates 11 are exposed on one side of the feeding holes 21, theair bags 15 are sequentially added to the two sides of eachpartition plate 11, theair bags 15 are conveniently loaded on the two sides of all thepartition plates 11 at one time, and the operation steps of opening the gaps among thepartition plates 11 one by one are saved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.