CN113148185A - Unmanned aerial vehicle parachute protection device is patrolled and examined to electric power - Google Patents
Unmanned aerial vehicle parachute protection device is patrolled and examined to electric power Download PDFInfo
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- CN113148185A CN113148185A CN202110663295.0A CN202110663295A CN113148185A CN 113148185 A CN113148185 A CN 113148185A CN 202110663295 A CN202110663295 A CN 202110663295A CN 113148185 A CN113148185 A CN 113148185A
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- parachute
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- aerial vehicle
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- 238000007689 inspection Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 108010066114 cabin-2 Proteins 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- 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
- B64D17/00—Parachutes
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
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- 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
- B64D17/00—Parachutes
- B64D17/40—Packs
-
- 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
- B64D17/00—Parachutes
- B64D17/62—Deployment
- B64D17/70—Deployment by springs
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
An unmanned aerial vehicle parachute protection device is patrolled and examined to electric power belongs to the supporting technical field of unmanned aerial vehicle. The invention aims to provide a parachute protection device for an unmanned aerial vehicle, which is used for power routing inspection of the unmanned aerial vehicle and can effectively protect the unmanned aerial vehicle in the descending process. The steering engine is installed above an unmanned aerial vehicle body, a parachute cabin is fixedly installed on the unmanned aerial vehicle body, a partition plate is fixedly installed in the parachute cabin, two telescopic springs are symmetrically and fixedly installed at the top of the partition plate, the same parachute is fixedly installed at the tops of the two telescopic springs, two rotating holes are symmetrically formed in two sides of the parachute cabin, the same rotating shaft is fixedly installed on the inner walls of two sides of each rotating hole, a connecting block is sleeved on each rotating shaft in a rotating mode, the same cabin cover is fixedly installed on the two connecting blocks, and the cabin cover is in contact with the parachute. The invention effectively prevents the unmanned aerial vehicle from impacting the ground. And the function of improving the installation stability of the parachute cabin is achieved.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle matching.
Background
In recent years, with the development of industrial-grade unmanned aerial vehicle technology, the mode of overhead power transmission line inspection is changed from manual inspection to cooperative inspection mainly based on machine inspection, the power inspection unmanned aerial vehicle has wide and irreplaceable application in the aspects of hidden danger inspection of power transmission line channels, autonomous line inspection, special inspection of disaster accidents, unmanned aerial vehicle laser point cloud modeling and the like, and most of the unmanned aerial vehicles for inspection are provided with expensive equipment such as a camera cloud deck, infrared temperature measuring equipment, laser radar equipment and the like to assist inspection operation. Among the prior art, most unmanned aerial vehicle is patrolled and examined to present circuit does not have the protection device that falls of joining in marriage out of control, and unmanned aerial vehicle motor power can't cut off after out of control, and the unmanned aerial vehicle that falls out of control threatens circuit safety seriously, in case unmanned aerial vehicle is out of control will take equipment on one's body to fall together simultaneously, causes equipment to break, causes great economic loss, consequently needs electric power to patrol and examine unmanned aerial vehicle parachute protection device and satisfy people's demand.
Disclosure of Invention
The invention aims to provide a parachute protection device for an unmanned aerial vehicle, which is used for power routing inspection of the unmanned aerial vehicle and can effectively protect the unmanned aerial vehicle in the descending process.
The invention comprises an unmanned aerial vehicle body and a steering engine, wherein the steering engine is arranged above the unmanned aerial vehicle body, a parachute cabin is fixedly arranged on the unmanned aerial vehicle body, a separation plate is fixedly arranged in the parachute cabin, two telescopic springs are symmetrically and fixedly arranged at the top of the separation plate, the same parachute is fixedly arranged at the tops of the two telescopic springs, two rotating holes are symmetrically formed in two sides of the parachute cabin, the same rotating shaft is fixedly arranged on the inner walls of two sides of each rotating hole, a connecting block is rotatably sleeved on each rotating shaft, the same cabin cover is fixedly arranged on the two connecting blocks, the cabin cover is in contact with the parachute, the steering engine is fixedly arranged on one side of the parachute cabin, a pressing block is sleeved in the parachute cabin, four fixed blocks are symmetrically and fixedly arranged on the pressing block, fixed rods are rotatably arranged on the fixed blocks, the four fixed rods are all in contact with the unmanned aerial vehicle body, two rotating grooves are symmetrically formed in two sides of the parachute cabin, a limiting block is rotatably arranged in the rotating groove; the pressing block is fixedly provided with a telescopic shaft, the telescopic shaft is sleeved with a telescopic pipe in a sliding manner, and the telescopic pipe is fixedly arranged at the bottom of the partition plate; the telescopic pipe and the telescopic shaft are sleeved with the same return spring in a sliding manner, one end of the return spring is contacted with the partition plate, and the other end of the return spring is contacted with the pressing block; a buffer groove is formed in one side of the fixed rod, a positioning shaft is slidably mounted in the buffer groove, and the positioning shaft is fixedly mounted on the inner wall of the clamping groove; two limiting grooves are symmetrically formed in the fixed block, and the limiting blocks are rotatably arranged in the limiting grooves; fixed mounting has same spacing axle on the both sides inner wall of spacing groove, and the stopper rotates to cup joint at spacing epaxial, and the epaxial fixed cover of spacing has connect the torsional spring, and the one end of torsional spring is connected with the stopper, and the other end of torsional spring is connected with spacing axle.
Four clamping grooves are symmetrically formed in two sides of the parachute cabin, and four fixing rods are rotatably installed in the four clamping grooves respectively.
The unmanned aerial vehicle fixing device effectively avoids the loss of personnel and property caused by the collision of the unmanned aerial vehicle on the ground in the inspection operation of the power transmission line, and can drive the fixing rod to fix the unmanned aerial vehicle, thereby achieving the function of improving the installation stability of the parachute cabin.
Drawings
Fig. 1 is a schematic structural diagram of a parachute protection device of an electric power inspection unmanned aerial vehicle, which is provided by the invention;
FIG. 2 is a schematic side view sectional structure diagram of a connecting block in the parachute protection device of the power inspection unmanned aerial vehicle provided by the invention;
fig. 3 is a schematic side view sectional structure diagram of a pressing block in the parachute protection device of the power inspection unmanned aerial vehicle provided by the invention;
fig. 4 is a schematic structural diagram of a pressing block in the parachute protection device of the power inspection unmanned aerial vehicle provided by the invention;
fig. 5 is a schematic structural diagram of a parachute cabin in the power inspection unmanned aerial vehicle parachute protection device provided by the invention;
fig. 6 is a schematic side view cross-sectional structure diagram of a parachute cabin in the power inspection unmanned aerial vehicle parachute protection device provided by the invention;
in the figure: 1. an unmanned aerial vehicle body; 2. a parachute cabin; 3. a partition plate; 4. a tension spring; 5. a parachute; 6. rotating the hole; 7. a rotating shaft; 8. connecting blocks; 9. a bin cover; 10. a pressing block; 11. a fixed block; 12. fixing the rod; 13. a buffer tank; 14. positioning the shaft; 15. a card slot; 16. a limiting groove; 17. a rotating groove; 18. a limiting shaft; 19. a torsion spring; 20. a limiting block; 21. a telescopic shaft; 22. a telescopic pipe; 23. a return spring; 24. a steering engine.
Detailed Description
The invention comprises an unmanned aerial vehicle body 1 and a steering engine 24, wherein the steering engine 24 is arranged above the unmanned aerial vehicle body 1, a parachute cabin 2 is fixedly arranged on the unmanned aerial vehicle body 1, a separation plate 3 is fixedly arranged in the parachute cabin 2, two extension springs 4 are symmetrically and fixedly arranged at the top of the separation plate 3, the same parachute 5 is fixedly arranged at the tops of the two extension springs 4, two rotating holes 6 are symmetrically arranged at two sides of the parachute cabin 2, the same rotating shaft 7 is fixedly arranged on the inner walls at two sides of the rotating hole 6, a connecting block 8 is rotatably sleeved on the rotating shaft 7, the same cabin cover 9 is fixedly arranged on the two connecting blocks 8, the cabin cover 9 is contacted with the parachute 5, the steering engine 24 is fixedly arranged at one side of the parachute cabin 2, a pressing block 10 is slidably sleeved in the parachute cabin 2, four fixing blocks 11 are symmetrically and fixedly arranged on the pressing block 10, and a fixing rod 12 is rotatably arranged on the fixing block 11, four dead levers 12 all contact with unmanned aerial vehicle body 1, and two rotation grooves 17 have been seted up to the bilateral symmetry in parachute storehouse 2, rotate the inslot 17 internal rotation and install stopper 20, and when unmanned aerial vehicle body 1 falls out of control in flight, steering wheel 24 starts the rotation, and expanding spring 4 promotes parachute 5 and pops out parachute storehouse 2, accomplishes the expansion of parachute 5, has reduced unmanned aerial vehicle body 1's falling speed, and then reduces its impact of receiving.
A telescopic shaft 21 is fixedly arranged on a pressing block 10, a telescopic pipe 22 is sleeved on the telescopic shaft 21 in a sliding manner, the telescopic pipe 22 is fixedly arranged at the bottom of a partition plate 3, and the telescopic pipe 22 and the telescopic shaft 21 are used for improving the sliding stability of the pressing block 10.
The telescopic tube 22 and the telescopic shaft 21 are sleeved with the same return spring 23 in a sliding manner, one end of the return spring 23 is in contact with the partition plate 3, the other end of the return spring 23 is in contact with the pressing block 10, and the telescopic tube 22 and the telescopic shaft 21 are driven by the action of the return spring 23 to push the pressing block 10 to pop out.
The two sides of the parachute cabin 2 are symmetrically provided with four clamping grooves 15, four fixing rods 12 are respectively rotatably arranged in the four clamping grooves 15, and the clamping grooves 15 are used for controlling the sliding range of the fixing rods 12.
According to the invention, one side of the fixed rod 12 is provided with the buffer groove 13, the positioning shaft 14 is arranged in the buffer groove 13 in a sliding manner, the positioning shaft 14 is fixedly arranged on the inner wall of the clamping groove 15, and the buffer groove 13 and the positioning shaft 14 interact with each other, so that the fixed rod 12 can slide more smoothly.
Two limiting grooves 16 are symmetrically formed in a fixing block 11, limiting blocks 20 are rotatably arranged in the limiting grooves 16, and the pressing block 10 is prevented from automatically sliding out of a parachute cabin 2 through the limiting blocks 20.
The same limiting shaft 18 is fixedly installed on the inner walls of the two sides of the limiting groove 16, the limiting block 20 is rotatably sleeved on the limiting shaft 18, a torsion spring 19 is fixedly sleeved on the limiting shaft 18, one end of the torsion spring 19 is connected with the limiting block 20, the other end of the torsion spring 19 is connected with the limiting shaft 18, and the torsion spring 19 and the limiting shaft 18 jointly act to prevent the limiting block 20 from being buckled into the limiting groove 16.
When the parachute cabin 2 is used, the parachute cabin 2 is directly pressed on the unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 extrudes the pressing block 10 to drive the pressing block 10 to slide towards the interior of the parachute cabin 2, and further drive the fixing rod 12 to rotate around the positioning shaft 14, so that the fixing rod 12 is fixedly buckled on the unmanned aerial vehicle body 1, the falling installation stability of the parachute cabin 2 is ensured, when the unmanned aerial vehicle body 1 is out of control in flight, the steering engine 24 is started to rotate, the telescopic spring 4 pushes the parachute 5 to pop out the parachute cabin 2, the unfolding of the parachute 5 is completed, the falling speed of the unmanned aerial vehicle body 1 is reduced, the impact received by the unmanned aerial vehicle body 1 is reduced, the unmanned aerial vehicle body 1 is protected, when the pressing block 10 slides upwards, the limiting groove 16 is buckled with the limiting block 20, the pressing block 10 is prevented from directly pushing the unmanned aerial vehicle body 1 away under the action of the reset spring 23, and the parachute cabin 2 needs to be disassembled, only need pull stopper 20, make it deviate from spacing groove 16, it promotes to push away pressing block 10 outwards to drive flexible pipe 22 and telescopic shaft 21 under reset spring 23's effect, it outwards expands to drive dead lever 12, loosen unmanned aerial vehicle body 1, accomplish the dismantlement in parachute cabin 2, wherein, torsional spring 19 prevents that stopper 20 can't be detained in spacing groove 16 with spacing 18 combined action, dashpot 13 and location axle 14 interact, make the slip of dead lever 12 more level and smooth, the stability of dead lever 12 has also been improved.
According to the invention, the parachute cabin is fixedly installed on the unmanned aerial vehicle body, and the parachute is arranged in the parachute cabin, so that the parachute can be unfolded when the unmanned aerial vehicle is out of control and falls, the unmanned aerial vehicle can land stably through the parachute, the unmanned aerial vehicle body is further protected, expensive equipment carried on the unmanned aerial vehicle body is also protected, and the unmanned aerial vehicle is effectively prevented from impacting the ground to cause loss of personnel and property in the power transmission line inspection operation.
According to the parachute cabin fixing device, the linkage of the pressing blocks and the fixing rods is utilized, the dismounting difficulty of the parachute cabin is reduced, a user only needs to directly press the parachute cabin onto the unmanned aerial vehicle when the parachute cabin is installed, the pressing blocks are extruded by the unmanned aerial vehicle, the fixing rods are driven to fix the unmanned aerial vehicle, and the function of improving the installation stability of the parachute cabin is achieved.
Claims (2)
1. The utility model provides an unmanned aerial vehicle parachute protection device is patrolled and examined to electric power, includes unmanned aerial vehicle body (1) and steering wheel (24), and install in unmanned aerial vehicle body (1) top steering wheel (24), its characterized in that: a parachute bin (2) is fixedly installed on an unmanned aerial vehicle body (1), a partition plate (3) is fixedly installed in the parachute bin (2), two telescopic springs (4) are symmetrically and fixedly installed at the top of the partition plate (3), the same parachute (5) is fixedly installed at the tops of the two telescopic springs (4), two rotating holes (6) are symmetrically formed in two sides of the parachute bin (2), the same rotating shaft (7) is fixedly installed on the inner walls of two sides of each rotating hole (6), a connecting block (8) is rotatably sleeved on each rotating shaft (7), the same bin cover (9) is fixedly installed on the two connecting blocks (8), the bin cover (9) is in contact with the parachute (5), a steering engine (24) is fixedly installed on one side of the parachute bin (2), a pressing block (10) is slidably sleeved in the parachute bin (2), and four fixing blocks (11) are symmetrically and fixedly installed on the pressing block (10), the fixed block (11) is rotatably provided with fixed rods (12), the four fixed rods (12) are all contacted with the unmanned aerial vehicle body (1), two rotating grooves (17) are symmetrically formed in two sides of the parachute cabin (2), and the limiting blocks (20) are rotatably arranged in the rotating grooves (17); a telescopic shaft (21) is fixedly arranged on the pressing block (10), a telescopic pipe (22) is sleeved on the telescopic shaft (21) in a sliding manner, and the telescopic pipe (22) is fixedly arranged at the bottom of the partition plate (3); the telescopic pipe (22) and the telescopic shaft (21) are sleeved with the same return spring (23) in a sliding manner, one end of the return spring (23) is contacted with the partition plate (3), and the other end of the return spring (23) is contacted with the pressing block (10); a buffer groove (13) is formed in one side of the fixed rod (12), a positioning shaft (14) is arranged in the buffer groove (13) in a sliding mode, and the positioning shaft (14) is fixedly arranged on the inner wall of the clamping groove (15); two limiting grooves (16) are symmetrically formed in the fixing block (11), and the limiting blocks (20) are rotatably arranged in the limiting grooves (16); the limiting mechanism is characterized in that the same limiting shaft (18) is fixedly mounted on the inner walls of the two sides of the limiting groove (16), the limiting block (20) is rotatably sleeved on the limiting shaft (18), a torsion spring (19) is fixedly sleeved on the limiting shaft (18), one end of the torsion spring (19) is connected with the limiting block (20), and the other end of the torsion spring (19) is connected with the limiting shaft (18).
2. The power inspection unmanned aerial vehicle parachute protection device of claim 1, wherein: four clamping grooves (15) are symmetrically formed in two sides of the parachute cabin (2), and four fixing rods (12) are rotatably installed in the four clamping grooves (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110663295.0A CN113148185A (en) | 2021-06-16 | 2021-06-16 | Unmanned aerial vehicle parachute protection device is patrolled and examined to electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110663295.0A CN113148185A (en) | 2021-06-16 | 2021-06-16 | Unmanned aerial vehicle parachute protection device is patrolled and examined to electric power |
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| Publication Number | Publication Date |
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| CN113148185A true CN113148185A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110663295.0A Pending CN113148185A (en) | 2021-06-16 | 2021-06-16 | Unmanned aerial vehicle parachute protection device is patrolled and examined to electric power |
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| CN (1) | CN113148185A (en) |
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2021
- 2021-06-16 CN CN202110663295.0A patent/CN113148185A/en active Pending
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