CN220410924U - Indoor search and rescue anticollision mechanism of fire control unmanned aerial vehicle - Google Patents
Indoor search and rescue anticollision mechanism of fire control unmanned aerial vehicle Download PDFInfo
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- CN220410924U CN220410924U CN202321117975.3U CN202321117975U CN220410924U CN 220410924 U CN220410924 U CN 220410924U CN 202321117975 U CN202321117975 U CN 202321117975U CN 220410924 U CN220410924 U CN 220410924U
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- 238000000034 method Methods 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
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Abstract
The utility model discloses an indoor search and rescue anti-collision mechanism of a fire-fighting unmanned aerial vehicle, which comprises a machine body, wherein a camera device is arranged in the middle of the bottom of the machine body, hydraulic telescopic rods are arranged on the left side and the right side of the bottom of the machine body, the bottom of each hydraulic telescopic rod penetrates through an inner cavity of a cylinder and is provided with a circular plate, a first damper is arranged in the inner cavity of the cylinder and is sleeved with a first spring, a supporting plate is fixedly arranged at the bottom of the cylinder, an anti-skid layer is arranged at the bottom of the supporting plate, supporting rods are arranged on four sides of the machine body and are arranged in a central symmetry manner, a rotary wing is arranged at the top of each supporting rod, a cylinder is arranged in the middle of the top of the machine body, and a fixing piece is fixedly connected to the top of each cylinder. When unmanned aerial vehicle receives the collision all around, protection pad can be atress can be to bracing piece intracavity extrusion, comes the buffer protection pad through third attenuator and third spring to collide the collision force that brings for the fuselage, has guaranteed the stationarity when unmanned aerial vehicle flies, reduces the possibility of crash and plays the guard action.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an indoor search and rescue anti-collision mechanism of a fire-fighting unmanned aerial vehicle.
Background
Fire control unmanned aerial vehicle is a novel industrial technology, and it can be more accurate, audio-visual, comprehensive when the conflagration takes place, and then is convenient for arrange out holistic solution and scene rescue route fast, reduces economic loss and casualties that the conflagration caused, chinese patent discloses fire control unmanned aerial vehicle's anticollision mechanism (patent number: CN 212556823U), including installing a plurality of propellers on the organism, be equipped with the mounting groove on the lateral wall of organism, and mounting groove internally mounted has the pressure spring, fixed mounting has arc streamline on the pressure spring, fixed mounting has two slide bars on the lateral wall of arc streamline, be equipped with on the lateral wall of organism with two slide bar matched with spout, fixed mounting has the fixed block on the lateral wall of arc streamline, and has fixed cover through connecting clamping lever sliding connection on the fixed block, fixed mounting has the rubber block on the fixed cover, fixed mounting has pressure sensor on the diapire of mounting groove.
This technical scheme can reduce birds and organism collision and lead to the possibility that its damage dropped, can ensure going on smoothly to the fire scene reconnaissance operation, and when bumping, can send ultrasonic signal voluntarily, dispel near birds, avoid taking place the problem of secondary collision, but this scheme still has not enough, fire control unmanned aerial vehicle often needs indoor operation, can receive the disaster influence in the room some little matters that can fall to influence unmanned aerial vehicle wing rotation when indoor search and rescue, this scheme lacks the protection to unmanned aerial vehicle top, can lead to the wing impaired and then can influence indoor search and rescue progress when the unmanned aerial vehicle top receives the collision, this technical scheme lacks the protection all around to unmanned aerial vehicle, anticollision institution is installed to only one side, the protection effect is not good enough.
Disclosure of Invention
The utility model aims to provide an indoor search and rescue anti-collision mechanism of a fire unmanned aerial vehicle, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an indoor search and rescue anticollision institution of fire control unmanned aerial vehicle, includes the fuselage, install camera device in the middle of the fuselage bottom, hydraulic telescoping rod is all installed to fuselage bottom left and right sides, hydraulic telescoping rod bottom runs through to the drum inner chamber and installs the plectane, first attenuator is installed to drum inner chamber and is equipped with first spring at its outer snare, drum bottom fixed mounting has the backup pad, and the backup pad bottom is equipped with the skid resistant course, the bracing piece is all installed to the four sides of fuselage and is central symmetry setting, rotatory wing is installed at the bracing piece top, install the cylinder in the middle of the fuselage top, cylinder top fixedly connected with mounting and install top anticollision subassembly in the middle of its top.
Preferably, the top anti-collision assembly comprises a rubber soft head, a second damper and a second spring, the second spring is sleeved on the outer ring of the second damper, and the bottom of the rubber soft head penetrates through the inner cavity of the top anti-collision assembly and is provided with a circular plate.
Preferably, a cavity is formed in one end, far away from the machine body, of the support rod, a third damper is installed in the support rod, and a third spring is sleeved on the outer ring of the third damper.
Preferably, the long rod is arranged in the cavity of the supporting rod and penetrates through the outer wall of the supporting rod, and the other end of the long rod is fixedly connected with the inner wall of the protective pad.
Preferably, a protection net is fixedly arranged at the top of the protection pad, the other side of the protection net is fixedly connected with one side of the fixing piece through a fourth damper, and a fourth spring is sleeved outside the fourth damper.
Compared with the prior art, the utility model has the beneficial effects that:
1. this indoor crashproof mechanism that searches and rescue of unmanned aerial vehicle, unmanned aerial vehicle is located indoor when searching and rescuing needs get into narrow and small space, can upwards shrink the supporting leg of unmanned aerial vehicle bottom through hydraulic telescoping rod, because ground condition is uneven when needing indoor landing, can highly adjust this whole balanced of fuselage through hydraulic telescoping rod to unmanned aerial vehicle supporting leg, can produce decurrent inertial force when the fuselage descends, hydraulic telescoping rod extrudees to the drum inner chamber, the produced power of buffering inertia through first attenuator and first spring, play the effect of shock attenuation buffering and reduce the harm of vibrations to unmanned aerial vehicle, unmanned aerial vehicle is in search and rescue in-process through camera device record location and transmission information, be favorable to follow-up search and rescue work, the fuselage is collided easily because indoor space limited top, and then lead to rotatory wing impaired easily, when unmanned aerial vehicle top receives the collision, rubber soft head atress can be to top crashproof assembly inner chamber extrusion, the unmanned aerial vehicle's of buffering top collision is to unmanned aerial vehicle's vibrations through second attenuator, top crashproof assembly protection unmanned aerial vehicle's top safety protection effect reduces the harm that top collision brought for unmanned aerial vehicle.
2. This indoor crashproof mechanism that searches and rescue of unmanned aerial vehicle, unmanned aerial vehicle can lead to unmanned aerial vehicle crash when the fuselage receives the collision easily around when searching and rescuing in the room, when unmanned aerial vehicle receives the collision around, protection pad can atress can be to the extrusion of bracing piece inner chamber, the collision power of fuselage is brought to the buffering protection pad collision through third attenuator and third spring, the stationarity when having guaranteed unmanned aerial vehicle flight reduces the possibility of crash and plays the guard action, sometimes have the material to drop to the rotatory wing on can influencing unmanned aerial vehicle flight when searching and rescuing in the room, can prevent to drop between the little material through the protection network and smash on the rotatory wing, further play the top protection, the rotatory wing of protection is normally rotatory stably.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic top view of the present utility model.
FIG. 3 is a schematic cross-sectional view of the present utility model.
FIG. 4 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a body; 2. an image pickup device; 3. a support rod; 4. rotating the wing; 5. a protective pad; 6. a hydraulic telescopic rod; 7. a long rod; 8. a protective net; 9. a fourth damper; 10. a fourth spring; 13. a top bumper assembly; 14. a rubber soft head; 15. a cylinder; 16. a third damper; 17. and a third spring.
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.
Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an indoor search and rescue anticollision institution of fire control unmanned aerial vehicle, including fuselage 1, install camera device 2 in the middle of the fuselage 1 bottom, hydraulic telescoping rod 6 is all installed to fuselage 1 bottom left and right sides, hydraulic telescoping rod 6 bottom runs through to drum 15 inner chamber and installs the plectane, drum 15 inner chamber installs first attenuator and is equipped with first spring at its outer snare, drum 15 bottom fixed mounting has the backup pad, the backup pad bottom is equipped with the skid resistant course, fuselage 1 four sides all installs bracing piece 3 and is central symmetry setting, rotatory wing 4 is installed at the bracing piece 3 top, install the cylinder in the middle of the fuselage 1 top, cylinder top fixedly connected with mounting and install top anticollision subassembly 13 in the middle of its top, top anticollision subassembly 13 includes rubber soft head 14, second attenuator and second spring, the second spring cover is installed in the second attenuator outer lane, rubber soft head 14 bottom runs through to top anticollision subassembly 13 inner chamber and is equipped with the plectane.
In this embodiment, unmanned aerial vehicle is located indoor search and rescue and need get into narrow and small space, can upwards shrink the supporting leg of unmanned aerial vehicle bottom through hydraulic telescoping rod 6, because the ground condition is uneven when needing indoor landing, can adjust this through hydraulic telescoping rod 6 to unmanned aerial vehicle supporting leg height and adjust fuselage 1 overall balance, can produce decurrent inertial force when fuselage 1 descends, hydraulic telescoping rod 6 extrudees to drum 15 inner chamber, through the produced power of first attenuator and first spring buffering inertia, play the effect of shock attenuation buffering and reduce the harm of vibrations to unmanned aerial vehicle, unmanned aerial vehicle is in search and rescue the in-process through camera device 2 record location and transmission information, be favorable to follow-up search and rescue work, fuselage 1 is because limited top in-process of flying is collided easily, and then lead to rotatory wing 4 to be impaired easily, when unmanned aerial vehicle top receives the collision, rubber soft head 14 atress can be to top crashproof assembly 13 inner chamber extrusion, top buffering top collision is to unmanned aerial vehicle's vibrations, top protection effect is played through top crashproof assembly 13, reduce the unmanned aerial vehicle's damage is brought to the unmanned aerial vehicle at the top.
Wherein, cavity and at its internally mounted third attenuator 16 have been seted up to 1 one end of keeping away from the fuselage to bracing piece 3, third attenuator 16 outer snare is equipped with third spring 17, 3 cavity internally mounted of bracing piece has stock 7 and runs through to the bracing piece 3 outer wall, the stock 7 other end and protection pad 5 inner wall fixed connection, protection pad 5 top fixed mounting has protection network 8, protection network 8 opposite side passes through fourth attenuator 9 and mounting one side fixed connection, fourth attenuator 9 outer snare is equipped with fourth spring 10.
In this embodiment, unmanned aerial vehicle can lead to unmanned aerial vehicle crash when the unmanned aerial vehicle is searching for and rescuing in the room when the fuselage 1 receives the collision easily around seriously, when unmanned aerial vehicle receives the collision around, protection pad 5 can be atress and can be to the extrusion of bracing piece 3 intracavity, the collision power of fuselage 1 is brought to through the buffering protection pad 5 of third attenuator 16 and third spring 17 collision, the stationarity when having guaranteed unmanned aerial vehicle flight, reduce the possibility of crash and play the guard action, sometimes have the material to drop to rotatory wing 4 can influence unmanned aerial vehicle flight when searching for and rescuing in the room, can prevent to drop between the little material and smash rotatory wing 4 through protection network 8 on, further play the top protection, rotatory wing 4 normal steady rotation is protected.
Working principle: when unmanned aerial vehicle is located indoor search and rescue needs to get into narrow and small space, can upwards shrink the supporting leg of unmanned aerial vehicle bottom through hydraulic telescoping rod 6, because ground condition is uneven when needing indoor landing, can highly adjust with this to adjust fuselage 1 whole balance through hydraulic telescoping rod 6, can produce decurrent inertial force when fuselage 1 falls, hydraulic telescoping rod 6 extrudees to drum 15 inner chamber, the produced power of buffering inertia through first attenuator and first spring, play the effect of shock attenuation buffering and reduce the harm of vibrations to unmanned aerial vehicle, unmanned aerial vehicle is in search and rescue in-process through camera device 2 record location and transmission information, be favorable to follow-up search and rescue work, fuselage 1 is because limited top in-process in the air space is collided easily, and then lead to rotatory wing 4 to be impaired easily, when unmanned aerial vehicle top receives the collision, rubber soft head 14 atress can be to top anticollision subassembly 13 inner chamber extrusion, buffer the vibrations to unmanned aerial vehicle through second attenuator and second spring, protect unmanned aerial vehicle top safety top protection effect through top anticollision subassembly 13, reduce the damage that the top brought unmanned aerial vehicle to collide. Unmanned aerial vehicle can lead to unmanned aerial vehicle crash when the fuselage 1 receives the collision seriously all around when searching for and rescuing in the room, receive the collision around when unmanned aerial vehicle, protection pad 5 can be atress and can be to the extrusion of bracing piece 3 intracavity, the collision power of taking for fuselage 1 through the buffering protection pad 5 collision of third attenuator 16 and third spring 17, the stationarity when having guaranteed unmanned aerial vehicle flight reduces the possibility of crash and plays the guard action, sometimes have the material to drop to the rotatory wing 4 and can influence unmanned aerial vehicle flight when searching for and rescuing in the room, can prevent to drop between the little material through protection network 8 and smash on the rotatory wing 4, further play the top protection, the rotatory wing 4 of protection is normally rotatory stably.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an indoor search and rescue anticollision institution of fire control unmanned aerial vehicle, includes fuselage (1), its characterized in that: install camera device (2) in the middle of fuselage (1) bottom, hydraulic telescoping rod (6) are all installed to fuselage (1) bottom left and right sides, hydraulic telescoping rod (6) bottom runs through to drum (15) inner chamber and installs the plectane, drum (15) inner chamber installs first attenuator and is equipped with first spring at its outer snare, drum (15) bottom fixed mounting has the backup pad, and the backup pad bottom is equipped with the skid resistant course, bracing piece (3) and be central symmetry setting are all installed to fuselage (1) four sides, rotatory wing (4) are installed at bracing piece (3) top, install the cylinder in the middle of fuselage (1) top, cylinder top fixedly connected with mounting and install top anticollision subassembly (13) in the middle of its top.
2. The indoor search and rescue anti-collision mechanism of a fire unmanned aerial vehicle according to claim 1, wherein: the top anti-collision assembly (13) comprises a rubber soft head (14), a second damper and a second spring, the second spring is sleeved on the outer ring of the second damper, and the bottom of the rubber soft head (14) penetrates through the inner cavity of the top anti-collision assembly (13) and is provided with a circular plate.
3. The indoor search and rescue anti-collision mechanism of a fire unmanned aerial vehicle according to claim 1, wherein: the support rod (3) is provided with a cavity at one end far away from the machine body (1) and is internally provided with a third damper (16), and the outer ring of the third damper (16) is sleeved with a third spring (17).
4. The indoor search and rescue anti-collision mechanism of a fire unmanned aerial vehicle according to claim 1, wherein: the long rod (7) is arranged in the cavity of the supporting rod (3) and penetrates through the outer wall of the supporting rod (3), and the other end of the long rod (7) is fixedly connected with the inner wall of the protection pad (5).
5. The indoor search and rescue anti-collision mechanism of a fire unmanned aerial vehicle according to claim 4, wherein: the protection pad (5) top fixed mounting has protection network (8), protection network (8) opposite side passes through fourth attenuator (9) and mounting one side fixed connection, fourth attenuator (9) outer snare is equipped with fourth spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117975.3U CN220410924U (en) | 2023-05-11 | 2023-05-11 | Indoor search and rescue anticollision mechanism of fire control unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117975.3U CN220410924U (en) | 2023-05-11 | 2023-05-11 | Indoor search and rescue anticollision mechanism of fire control unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410924U true CN220410924U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321117975.3U Active CN220410924U (en) | 2023-05-11 | 2023-05-11 | Indoor search and rescue anticollision mechanism of fire control unmanned aerial vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN220410924U (en) |
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2023
- 2023-05-11 CN CN202321117975.3U patent/CN220410924U/en active Active
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