CN210479025U - A unmanned aerial vehicle for monitoring forest fire - Google Patents
A unmanned aerial vehicle for monitoring forest fire Download PDFInfo
- Publication number
- CN210479025U CN210479025U CN201921175133.7U CN201921175133U CN210479025U CN 210479025 U CN210479025 U CN 210479025U CN 201921175133 U CN201921175133 U CN 201921175133U CN 210479025 U CN210479025 U CN 210479025U
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- Prior art keywords
- buffer spring
- aerial vehicle
- unmanned aerial
- protection ring
- organism
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims abstract description 35
- 239000003381 stabilizer Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 8
- 230000002265 prevention Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of unmanned aerial vehicle's technique and specifically relates to an unmanned aerial vehicle for monitoring forest fire is related to, and it includes organism, stabilizer blade and protection device, and the stabilizer blade is located the bottom of organism, and protection device includes the protection ring, and the protection ring centers on organism a week, and detachable connect in the organism, the buffering leg is installed to the bottom of protection ring, and the buffering leg includes buffer spring and buffering post, and buffer spring's one end fixed connection is in the protection ring, and buffer spring's other end fixed connection is in the buffering post. Through buffering leg and buffer spring's setting, when unmanned aerial vehicle descends, the earlier butt ground of buffering post, along with unmanned aerial vehicle's continuation downward impact, the buffering post upwards extrudees buffer spring, when the stabilizer blade supports the ground, because buffer spring's cushioning effect this moment, the falling speed of organism has also slowed down, and the stabilizer blade reduces to the ground impact force, through buffer spring's setting, has further played protection unmanned aerial vehicle's effect.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle's technique and specifically relates to an unmanned aerial vehicle for monitoring forest fire is related to.
Background
Forest fires are natural disasters which are sudden, highly destructive and difficult to dispose and rescue. The forest fire prevention work is an important component of the national disaster prevention and reduction work, is important content of the national public emergency system construction, is an important guarantee of social stability and the people's living and entertainment industry, is a great office for accelerating the forest development and strengthening the basis and premise of ecological construction, and is a stable project for the aspects of forest resource and ecological safety, property safety of the masses and the people in the aspects of the matters and the innovation and development of the matters. In recent years, with the progress of returning to the forest and forestation in China, forest fire prevention has become an important task. Forest fires are harmful and difficult to extinguish, so that it is very important to find the fire in a bud state in time. At present, forest fire prevention in China is mostly left in construction of watchtowers. The lookout is a method for observing by depending on the experience of lookout personnel, and has low accuracy and large error. In addition, the personal safety of watchers is threatened by thunder and lightning, wild animals and the like. This problem is solved with the application of drones.
The utility model discloses an unmanned aerial vehicle aerial photography device for real-time monitoring of forest fire, which comprises a protective device, a propeller, a motor, support legs, a button, a camera, a machine body, a fixed plate, a vent, a support plate and a bracket, wherein the protective device is in threaded connection with the machine body, the upper surface of the support legs is welded with the lower surface of the machine body, and the button is electrically connected with the machine body, the utility model discloses an unmanned aerial vehicle aerial photography device for real-time monitoring of forest fire, which is structurally provided with a protective device, the protective device is arranged on the machine body, when the unmanned aerial vehicle drops, the machine body is protected from damage by a pressure-resistant plate, the first buffering and pressure reduction are carried out, the force is secondarily buffered by a primary damping spring, the third pressure reduction is carried out by a secondary damping spring and a pressure-resistant support rod, and the destructive power when the unmanned aerial vehicle drops is, the unmanned aerial vehicle is protected to drop to ground and can not damaged.
The above prior art solutions have the following drawbacks: when unmanned aerial vehicle fell to the ground, if operator misoperation, the stabilizer blade can violently strike ground, leads to the organism to take place violently to rock, and striking many times, the volume causes unmanned aerial vehicle's damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an unmanned aerial vehicle for monitoring forest fire, its advantage lies in, through increasing buffer, when unmanned aerial vehicle falls to the ground, cushions it, makes unmanned aerial vehicle slowly fall to the ground again, and buffer has played protection unmanned aerial vehicle's effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an unmanned aerial vehicle for monitoring forest fire, includes organism, stabilizer blade and protection device, the stabilizer blade is located the bottom of organism, protection device includes the protection ring, the protection ring centers on organism a week, and detachable connect in the organism, the buffering leg is installed to the bottom of protection ring, the buffering leg includes buffer spring and cushion column, buffer spring's one end fixed connection in the protection ring, buffer spring's other end fixed connection in the buffering column.
Through adopting above-mentioned technical scheme, through buffering leg and buffer spring's setting, when unmanned aerial vehicle descends, the earlier butt ground of buffering post, then impact downwards along with unmanned aerial vehicle's continuation, buffering post upward movement, buffering post extrusion buffer spring, the kinetic energy of buffering post to the impact on ground turns into buffer spring's elastic potential energy, when the stabilizer blade supports the ground, because buffer spring's cushioning effect this moment, the falling speed of organism has also slowed down, when the stabilizer blade supports the ground, the stabilizer blade reduces the ground impact force, through buffer spring's setting, unmanned aerial vehicle's effect has further been protected.
Preferably, the buffer device further comprises a fixing column, the fixing column is located at the bottom of the protection ring, an installation cavity is formed in one end of the fixing column, one end of the buffer spring is fixedly connected to the bottom of the installation cavity, the other end of the buffer spring is fixedly connected to the buffer column, and the buffer column is slidably connected to the installation cavity.
Through adopting above-mentioned technical scheme, through the setting of installation cavity for buffer spring is located the installation cavity, has avoided buffer spring and buffering post to break away from, causes buffering effect to reduce, and the buffering post also slides in the installation cavity simultaneously, carries out the ascending slip restriction of vertical side to the buffering post, makes the better extrusion buffer spring of buffering post, realizes buffering effect.
Preferably, a stop block is arranged at one end, located in the installation cavity, of the buffering portion, and a butting block abutted against the stop block is arranged at the opening of the installation cavity.
Through adopting above-mentioned technical scheme, through the dog with support the setting of piece, carry on spacingly to the buffer column, make it can only slide in the installation cavity, avoid it to break away from the installation cavity, cause the buffer function to lose.
Preferably, a plurality of balls for reducing sliding friction resistance of the stopper are mounted on a circumferential surface of the stopper.
Through adopting above-mentioned technical scheme, through the setting of ball for the sliding friction resistance that the dog received when sliding in the installation cavity becomes rolling friction resistance, reduces the resistance that the dog received to a certain extent, makes the gliding more smooth and easy of dog.
Preferably, a plurality of retaining pillars are arranged at the top of the protection ring, the retaining pillars are uniformly distributed on the protection ring, and the top ends of the retaining pillars are higher than the top end of the machine body.
Through adopting above-mentioned technical scheme, when unmanned aerial vehicle did not have the electricity at aerial flight battery, perhaps the unmanned aerial vehicle that the misoperation caused drops, unmanned aerial vehicle drops and does not have fixed orientation, if when aerial wind-force is great, probably can cause screw one side striking ground, causes unmanned aerial vehicle's damage. Through having set up the bumping post, when one side of screw dropped towards ground, the bumping post can contact ground earlier, has avoided organism striking ground, has played protection unmanned aerial vehicle's effect to a certain extent.
Preferably, the protection ring is provided with a position giving opening.
Through adopting above-mentioned technical scheme, through letting the setting of position mouth, made things convenient for shooing of camera, let the position mouth avoid the sheltering from of protective ring to the camera sight.
Preferably, the guard ring and the buffer post are both provided as an internal cavity.
Through adopting above-mentioned technical scheme, protection ring and cushion post set to inside cavity, have reduced the weight of protection ring and cushion post, have alleviateed the load when unmanned aerial vehicle flies.
Preferably, a cushion pad is mounted to a bottom end of the buffer portion.
Through adopting above-mentioned technical scheme, through the setting of blotter, can tentatively cushion unmanned aerial vehicle's descending, the wearing and tearing of cushion column have been avoided in the setting of blotter simultaneously. When the cushion pad is seriously worn, the cushion pad is convenient to replace.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the buffer column and the buffer spring, the landing of the unmanned aerial vehicle is buffered, and the unmanned aerial vehicle is protected to a certain extent;
2. through having set up the bumping post, when one side of screw dropped towards ground, the bumping post can contact ground earlier, has avoided organism striking ground, has played protection unmanned aerial vehicle's effect to a certain extent.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the unmanned aerial vehicle for monitoring forest fire.
Fig. 2 is a cross-sectional view of a fixing post and a cushion post.
In the figure, 1, a machine body; 2. a support leg; 3. a protection device; 31. a guard ring; 311. a let position port; 312. a bumping post; 4. a buffer leg; 41. fixing a column; 411. a mounting cavity; 4111. a buffer spring; 4112. a resisting block; 42. a buffer column; 421. a stopper; 4211. a ball bearing; 422. a cushion pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an unmanned aerial vehicle for monitoring forest fire, including organism 1, stabilizer blade 2 and protection device 3, the quantity of stabilizer blade 2 is two, is located the position that organism 1 bottom is close to both sides respectively, and stabilizer blade 2 plays the effect of support to organism 1. The machine body 1 includes a propeller, a camera, a vent, and the like, and in the chinese utility model patent with the publication number CN207956059U, the detailed description is given to the components of the machine body 1 and the connection relationship and the position relationship of the components, so that the detailed description is omitted. The protection device 3 includes a protection ring 31, a compression-resistant support rod, a damping spring, etc., and is described in detail in the chinese utility model with the publication number CN207956059U, which is not described herein.
The protective ring 31 surrounds the body 1 for one circle, and the protective ring 31 is provided as an inner cavity, reducing the weight of the protective ring 31. The protection ring 31 is provided with a position-giving opening 311 for the convenience of shooting by a camera. The bottom of the guard ring 31 is provided with buffer legs 4, and the number of the buffer legs 4 is four in this embodiment. The buffer leg 4 comprises a fixed column 41 and a buffer column 42, one end of the fixed column 41 is welded on the protection ring 31, the other end of the fixed column 41 is provided with an installation cavity 411, and a buffer spring 4111 and the buffer column 42 are installed in the installation cavity 411. One end of the strut 42 is located in the mounting cavity 411, and the other end is located outside the mounting cavity 411.
A stopper 421 is welded at one end of the buffering column 42 in the installation cavity 411, and the stopper 421 is slidably connected to the installation cavity 411. A plurality of balls 4211 are mounted on the circumferential surface of the stopper 421, the balls 4211 contact with the inner wall of the mounting cavity 411, and the friction resistance received when the stopper 421 slides is reduced by the balls 4211. The mouth position welding of installation cavity 411 supports the piece 4112, supports the piece 4112 and is cyclic annular, and the centre is seted up porosely, and the one end of bumping post 42 extends installation cavity 411 through the hole that supports piece 4112. When the stopper 421 slides, one end of the stopper 421 can abut against the abutting block 4112. When installing buffer spring 4111 and buffer column 42, install buffer spring 4111 first, install buffer column 42 again for buffer spring 4111's one end butt installation cavity 411's bottom, dog 421 on the other end butt buffer column 42, the last installation is supported to piece 4112. The bottom end of the buffer column 42 is provided with a buffer pad 422, and the buffer pad 422 is made of rubber. When the buffer spring 4111 has no elastic force, the stopper 421 abuts against the block 4112, and the bottom end of the buffer column 42 is lower than the bottom end of the supporting leg 2.
A plurality of retaining pillars 312 are welded on the top of the protection ring 31, in this embodiment, the number of the retaining pillars 312 is four, the retaining pillars 312 are uniformly distributed on the protection ring 31, and the top of the retaining pillars 312 is higher than the top end of the machine body 1. When unmanned aerial vehicle did not have the electricity at aerial flight battery, perhaps the unmanned aerial vehicle that the misoperation caused drops, unmanned aerial vehicle drops and does not have fixed orientation, if when aerial wind-force is great, probably can cause screw one side striking ground, causes unmanned aerial vehicle's damage. Through having set up bumping post 312, when one side of screw dropped towards ground, bumping post 312 can contact ground earlier, avoided organism 1 striking ground, played protection unmanned aerial vehicle's effect to a certain extent. The bumping post 312 is provided as an internal cavity, which alleviates the load bearing of the drone.
The implementation principle of the embodiment is as follows: when unmanned aerial vehicle descends, buffering post 42 has the one end of blotter 422 to butt ground earlier, under the effect of blotter 422, carry out preliminary buffering to unmanned aerial vehicle's descending earlier, then impact downwards along with unmanned aerial vehicle's continuation, buffering post 42 upward movement, buffering post 42 extrusion buffer spring 4111, buffering post 42 turns into buffer spring 4111's elastic potential energy to the kinetic energy of the impact on ground, when stabilizer blade 2 supports ground, because buffer spring 4111's cushioning effect this moment, the falling speed of organism 1 has also slowed down, when stabilizer blade 2 supports ground, stabilizer blade 2 reduces ground impact force, setting through buffer spring 4111, further protected unmanned aerial vehicle's effect has been played.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an unmanned aerial vehicle for monitoring forest fire, includes organism (1), stabilizer blade (2) and protection device (3), stabilizer blade (2) are located the bottom of organism (1), its characterized in that: protection device (3) include protection ring (31), protection ring (31) centers on organism (1) a week, and detachable connect in organism (1), buffering leg (4) are installed to the bottom of protection ring (31), buffering leg (4) are including buffer spring (4111) and buffering post (42), the one end fixed connection of buffer spring (4111) in protection ring (31), the other end of buffer spring (4111) is fixed.
2. A drone for monitoring forest fires according to claim 1, characterised in that: buffering leg still includes fixed column (41), fixed column (41) are located the bottom of protection ring (31), installation cavity (411) have been seted up to the one end of fixed column (41), the one end fixed connection of buffer spring (4111) in the bottom of installation cavity (411), the other end fixed connection of buffer spring (4111) in buffering post (42), buffering post (42) sliding connection in installation cavity (411).
3. A drone for monitoring forest fires according to claim 2, characterised in that: one end of the buffer column (42) in the installation cavity (411) is provided with a stop block (421), and a support block (4112) which is abutted against the stop block (421) is arranged at the opening of the installation cavity (411).
4. A drone for monitoring forest fires according to claim 3, characterised in that: the circumferential surface of the stopper (421) is provided with a plurality of balls (4211) for reducing sliding friction resistance of the stopper (421).
5. A drone for monitoring forest fires according to claim 1, characterised in that: the top of the protection ring (31) is provided with a plurality of retaining columns (312), the retaining columns (312) are uniformly distributed on the protection ring (31), and the top ends of the retaining columns (312) are higher than the top end of the machine body (1).
6. A drone for monitoring forest fires according to claim 1, characterised in that: the protection ring (31) is provided with a position-giving opening (311).
7. A drone for monitoring forest fires according to claim 1, characterised in that: the guard ring (31) and the buffer post (42) are each provided as an internal cavity.
8. A drone for monitoring forest fires according to claim 1, characterised in that: the bottom end of the buffer column (42) is provided with a buffer pad (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175133.7U CN210479025U (en) | 2019-07-24 | 2019-07-24 | A unmanned aerial vehicle for monitoring forest fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175133.7U CN210479025U (en) | 2019-07-24 | 2019-07-24 | A unmanned aerial vehicle for monitoring forest fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210479025U true CN210479025U (en) | 2020-05-08 |
Family
ID=70532541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921175133.7U Expired - Fee Related CN210479025U (en) | 2019-07-24 | 2019-07-24 | A unmanned aerial vehicle for monitoring forest fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210479025U (en) |
-
2019
- 2019-07-24 CN CN201921175133.7U patent/CN210479025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |