CN214296491U - Hanging basket type manned unmanned aerial vehicle anti-accidental landing safety protection device - Google Patents
Hanging basket type manned unmanned aerial vehicle anti-accidental landing safety protection device Download PDFInfo
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- CN214296491U CN214296491U CN202120063402.1U CN202120063402U CN214296491U CN 214296491 U CN214296491 U CN 214296491U CN 202120063402 U CN202120063402 U CN 202120063402U CN 214296491 U CN214296491 U CN 214296491U
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- 230000003139 buffering effect Effects 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 210000003437 trachea Anatomy 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses a hanging basket formula manned unmanned aerial vehicle anti-accident descending safety device, hanging basket formula manned unmanned aerial vehicle anti-accident descending safety device includes: buffering gasbag, elasticity telescopic link, protective airbag, height detecting instrument and central processing unit, the four corners at the hanging flower basket is installed to the telescopic link, the hanging flower basket is the protective airbag who is filled with compressed gas all around, protective airbag forms the protecting wall all around at the hanging flower basket, buffering gasbag is installed in elasticity telescopic link's bottom, and buffering gasbag passes through the elasticity trachea and is connected with protective airbag, when height detecting instrument detects unmanned aerial vehicle and is about to unexpected descending to ground, central processing unit reminds manual or automatic elasticity telescopic link that stretches out to aerify to buffering gasbag through protective airbag. The utility model provides a too big problem of impact force when manned unmanned aerial vehicle accident descends.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle control technology field, concretely relates to hanging flower basket formula manned unmanned aerial vehicle accident prevention descending safety device.
Background
With the improvement of living standard of people, more and more consumers tend to travel outdoors. In order to obtain a better tourism experience, people would like to appreciate scenic spots by taking manned unmanned aerial vehicles. Therefore, manned unmanned aerial vehicle can have very big development in the tourism industry of sightseeing.
Manned unmanned aerial vehicle's normal descending generally can be through unmanned aerial vehicle safety descending itself, but when manned unmanned aerial vehicle took place unexpectedly, the parachute also can't guarantee safe and stable descending completely, in the twinkling of an eye at unmanned aerial vehicle landing, still has certain impact force, causes the tourism to experience that not good setting leads to the people in the hanging flower basket injured. Consequently, cushion when needing to the unexpected landing of manned unmanned aerial vehicle, realize slow descending, reduce the impact to the human body.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a hanging basket formula manned unmanned aerial vehicle prevents unexpected descending safety device to the too big problem of impact force when solving the unexpected descending of current manned unmanned aerial vehicle.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a hanging basket formula manned unmanned aerial vehicle anti-accident descending safety device, hanging basket formula manned unmanned aerial vehicle anti-accident descending safety device includes: buffering gasbag, elastic telescopic rod, protective airbag, height detecting instrument and central processing unit, the four corners at the hanging flower basket is installed to elastic telescopic rod, the hanging flower basket is the protective airbag who is filled with compressed gas all around, protective airbag forms the protecting wall all around at the hanging flower basket, buffering gasbag is installed in elastic telescopic rod's bottom, and buffering gasbag passes through the elasticity trachea and is connected with protective airbag, when height detecting instrument detects unmanned aerial vehicle and is about to unexpected descending to ground, central processing unit reminds manual or automatic elastic telescopic rod that stretches out to aerify to buffering gasbag through protective airbag.
Further, compressed gas is filled in the protective airbag, and the protective airbag forms around the hanging flower basket and encloses the fender, communicates each other between the protective airbag of every face, protective airbag passes through the elasticity trachea and is connected with buffering gasbag, and the elasticity trachea sets up in the elasticity telescopic link, is provided with the pneumatic valve in elasticity trachea and protective airbag junction, the pneumatic valve can be opened manually or open through the electromagnetism actuation ware, and the electromagnetism actuation ware is connected with central processing unit.
Further, many rotor unmanned aerial vehicle are installed to the hanging flower basket top, and many rotor unmanned aerial vehicle and hanging flower basket fixed connection utilize unmanned aerial vehicle to drive the hanging flower basket and take off or descend, and unmanned aerial vehicle top central authorities install the parachute, and the undercarriage is installed to the hanging flower basket bottom.
Furthermore, the lifting frame is higher than the elastic telescopic rod in the storage state, so that the bottom of the hanging basket is higher than the ground, and the hanging basket is convenient to take off and land quickly.
Further, buffering gasbag installs in the elastic telescopic rod bottom, and under the normal condition, buffering gasbag shrink in the storehouse that holds of elastic telescopic rod bottom, hold the storehouse and be the horn mouth form, buffering gasbag passes through the elasticity trachea and is connected with protective air bag, when unmanned aerial vehicle is about to unexpected landing to ground, is released in the buffering gasbag by filling compressed gas in from holding the storehouse fast, holds the storehouse bottom and forms great holding surface and buffering gasbag contact.
Further, install the relief valve on the buffering gasbag, at the unexpected descending in-process of cradle formula manned unmanned aerial vehicle, when the buffering gasbag was compressed and is reached and set for ultimate pressure, the relief valve was automatic to be backed up and is carried out the pressure release.
Further, the elastic telescopic rod comprises a plurality of sections of supporting rods with different thicknesses, the plurality of sections of supporting rods are sequentially thinned from outside to inside and are sleeved, springs are installed between the heads and the tails of the supporting rods, the springs are compressed in the storage state, limiting pins are installed on the side edges of the supporting rods, the limiting pins are inserted into the supporting rods, the supporting rods are limited, and the compression state of the springs is guaranteed.
Further, the spacer pin passes through the electromagnetic drive pole and is connected with central processing unit, and when unmanned aerial vehicle was about to descend, central processing unit control electromagnetic drive pole extracted the spacer pin, and the spring pops out, promotes the multisection bracing piece and stretches out fast, and the afterbody card of every section bracing piece that pops out is at last section bracing piece head.
Further, the limit pin can also be pulled out manually.
Further, the height detection instrument is installed on the hanging basket, the speed detection instrument is further installed on the hanging basket, the height detection instrument and the speed detection instrument are both connected with the central processing unit, the height detection instrument detects the height of the hanging basket, the speed detection instrument detects the speed change of the hanging basket, when the descending speed change of the hanging basket is faster than the set maximum descending speed and the height of the hanging basket is lower than the set height, the central processing unit controls the air valve to be opened and simultaneously controls the limiting pin on the supporting rod to be pulled out.
The utility model has the advantages of as follows:
the utility model discloses a cradle formula manned unmanned aerial vehicle accident prevention descending safety device utilizes the height detection appearance to monitor unmanned aerial vehicle descending speed under the unexpected circumstances too fast and when being about to descend to ground, and central processing unit control pneumatic valve is opened, and compressed gas in the protection gasbag fills fast into the buffering gasbag, and the spacer pin is extracted in the simultaneous control, makes the elastic telescopic link pop out under the effect of elasticity. When the buffering gasbag contacted ground, the buffering gasbag cushioned and reduced hanging flower basket descending speed, and the spring in the elastic telescopic rod was compressed gradually, further reduced the speed that the hanging flower basket descends, steadily fallen to the ground until the hanging flower basket. The buffering of manned unmanned aerial vehicle accident descending process has been realized, reduces the impact force, avoids causing the injury to the human body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a safety protection device for preventing accidental landing of a cradle type manned unmanned aerial vehicle provided by an embodiment of the utility model in a normal state;
fig. 2 is a schematic structural view of the safety protection device for preventing accidental landing of a cradle-type manned unmanned aerial vehicle provided by the embodiment of the utility model in a landing state;
fig. 3 is an expanded schematic view of an elastic telescopic rod of the safety protection device for preventing accidental landing of the cradle type manned unmanned aerial vehicle provided by the embodiment of the utility model;
in the figure: 1-buffer air bag, 2-elastic telescopic rod, 3-protective air bag, 4-elastic air pipe, 5-unmanned aerial vehicle, 6-parachute, 7-undercarriage, 8-pressure release valve, 9-support rod, 10-spring and 11-limit pin.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
This embodiment discloses a safety device that accidentally lands is prevented to hanging flower basket formula manned unmanned aerial vehicle, the device includes: buffering gasbag 1, elastic telescopic rod 2, protective airbag 3, height detecting instrument and central processing unit, the four corners at the hanging flower basket is installed to the telescopic link, the hanging flower basket is the protective airbag 3 that is filled with compressed gas all around, protective airbag 3 forms the protecting wall all around at the hanging flower basket, buffering gasbag 1 is installed in the bottom of elastic telescopic rod 2, and buffering gasbag 1 is connected with protective airbag 3 through elasticity trachea 4, when height detecting instrument detects unmanned aerial vehicle 5 and is about to descend to ground, central processing unit reminds manual or automatic elastic telescopic rod 2 that stretches out to aerify to buffering gasbag 1 through protective airbag 3.
Compressed gas is filled in the protective air bag 3, and the protective air bag 3 forms a surrounding barrier around the hanging basket to form a protective wall, so that people are prevented from falling. The protective air bags 3 of each surface are communicated with each other, and the four surfaces can be completely inflated by one-time inflation. Protection gasbag 3 is connected with buffering gasbag 1 through elasticity trachea 4, and the elasticity trachea sets up in elasticity telescopic link, and the flexible state of elasticity telescopic link is followed to the elasticity trachea, expandes or packs up, guarantees in time to aerifing in the buffering gasbag, is provided with the pneumatic valve in elasticity trachea 4 and protection gasbag 3 junction, the pneumatic valve can be opened manually or open through the electromagnetism actuation ware, and the electromagnetism actuation ware is connected with central processing unit. In an emergency state, the electromagnetic actuator is out of control or is powered off, the air valve can be manually and quickly opened, and the buffering air bag 1 is inflated.
Many rotor unmanned aerial vehicle 5 are installed to the hanging flower basket top, and many rotor unmanned aerial vehicle 5 and hanging flower basket fixed connection utilize unmanned aerial vehicle 5 to drive the hanging flower basket and take off or descend. 5 top central authorities of unmanned aerial vehicle install parachute 6, at 5 unexpected descending in-process of unmanned aerial vehicle, open the speed that parachute 6 can reduce the descending, carry out slow descending. An undercarriage 7 is installed at the bottom of the hanging basket, and the undercarriage 7 is higher than the elastic telescopic rod 2 in the storage state, so that the bottom of the hanging basket is higher than the ground and is convenient to take off and land quickly.
The elastic telescopic rod 2 comprises a plurality of sections of supporting rods 9 with different thicknesses, the supporting rods 9 are sequentially thinned from outside to inside and sleeved, the diameter of the tail part of each section of supporting rod 9 is larger than the diameter of the head part of the sleeved adjacent supporting rod 9, and the supporting rods 9 can be limited when the supporting rods 9 extend out, so that the supporting rods 9 cannot slide out of the sleeved supporting rods 9.
Install spring 10 between the bracing piece 9 head and the tail, spring 10 is compressed under the state of accomodating, and spacer pin 11 is installed to bracing piece 9 side, and during spacer pin 11 inserted bracing piece 9, spacing to bracing piece 9 carried out, guaranteed spring 10's compression state. The spacer pin 11 is connected with central processing unit through the electromagnetism actuating lever, and when unmanned aerial vehicle 5 was about to the unexpected landing, central controller control electromagnetism actuating lever extracted spacer pin 11, and spring 10 pops out, promoted multisection bracing piece 9 and stretches out fast, and the afterbody card of every section bracing piece 9 that pops out is at last section bracing piece 9 head. During the accidental fall, the spring 10 is gradually compressed, and the hanging basket is buffered. Under the emergency condition that the electromagnetic driving rod fails or is powered off, the limiting pin 11 can be pulled out manually, and the elastic telescopic rod 2 is popped up.
The height detection appearance is installed on the hanging flower basket, still installs speed detector on the hanging flower basket, and height detection appearance and speed detector all are connected with central processing unit, and height detection appearance detects the height of hanging flower basket, and speed detector detects hanging flower basket speed variation, and when hanging flower basket descending speed variation was faster than setting for the biggest descending speed and the hanging flower basket height was less than setting for the height, the spacer pin on the simultaneous control bracing piece was opened to central processing unit control pneumatic valve was extracted. The central processor controls the air valve to open and simultaneously controls the limit pin 11 on the support rod 9 to be pulled out. The central processing unit adopts a common singlechip, can timely transmit information with the height detector and sends control instructions to the electromagnetic suction device and the electromagnetic driving rod.
The utility model discloses a safety device that descends by accident is prevented to hanging flower basket formula manned unmanned aerial vehicle utilizes the height detection appearance to monitor that unmanned aerial vehicle 5 descends at the excessive speed under the unexpected circumstances and when being about to descend to ground, and central processing unit control pneumatic valve is opened, and compressed gas in the protective air bag 3 fills fast into buffering gasbag 1, and spacer pin 11 is extracted in the simultaneous control, makes elasticity telescopic link 2 pop out under the effect of elasticity. When the buffering gasbag 1 contacted ground, buffering gasbag 1 cushioned and reduced hanging flower basket descending speed, and spring 10 in the elastic telescopic rod 2 was compressed gradually, further reduced the speed that the hanging flower basket descends, steadily fallen to the ground until the hanging flower basket. The buffering of 5 unexpected descending processes of manned unmanned aerial vehicle has been realized, reduces the impact force, avoids causing the injury to the human body.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a hanging basket formula manned unmanned aerial vehicle prevents unexpected descending safety device, a serial communication port, hanging basket formula manned unmanned aerial vehicle prevents unexpected descending safety device includes: buffering gasbag, elastic telescopic rod, protective airbag, height detecting instrument and central processing unit, the four corners at the hanging flower basket is installed to elastic telescopic rod, the hanging flower basket is the protective airbag who is filled with compressed gas all around, protective airbag forms the protecting wall all around at the hanging flower basket, buffering gasbag is installed in elastic telescopic rod's bottom, and buffering gasbag passes through the elasticity trachea and is connected with protective airbag, when height detecting instrument detects unmanned aerial vehicle and is about to unexpected descending to ground, central processing unit reminds manual or automatic elastic telescopic rod that stretches out to aerify to buffering gasbag through protective airbag.
2. The safety device for preventing the accidental landing of the cradle type manned unmanned aerial vehicle according to claim 1, wherein the protective air bag is filled with compressed gas, the protective air bag forms a barrier around the cradle, the protective air bags of each side are communicated with each other, the protective air bag is connected with the buffering air bag through the elastic air pipe, the elastic air pipe is arranged in the elastic telescopic rod, an air valve is arranged at the joint of the elastic air pipe and the protective air bags, the air valve can be manually opened or opened through the electromagnetic actuator, and the electromagnetic actuator is connected with the central processing unit.
3. The safety device for preventing accidental landing of a hanging basket type manned unmanned aerial vehicle according to claim 1, wherein a multi-rotor unmanned aerial vehicle is mounted above the hanging basket, the multi-rotor unmanned aerial vehicle is fixedly connected with the hanging basket, the hanging basket is driven by the unmanned aerial vehicle to take off or land, a parachute is mounted in the center of the top of the unmanned aerial vehicle, and an undercarriage is mounted at the bottom of the hanging basket.
4. The safety device for preventing accidental landing of a cradle-type manned unmanned aerial vehicle according to claim 3, wherein the lifting frame is higher than the elastic telescopic rod in the storage state, so that the bottom of the cradle is higher than the ground for rapid lifting.
5. The safety device for preventing the unmanned aerial vehicle carrying people from accidentally falling down as claimed in claim 1, wherein the buffering air bag is mounted at the bottom of the elastic telescopic rod, and in a normal state, the buffering air bag is contracted in the accommodating bin at the bottom of the elastic telescopic rod, the accommodating bin is in a horn mouth shape, the buffering air bag is connected with the protection air bag through the elastic air pipe, when the unmanned aerial vehicle is about to accidentally fall to the ground, compressed air is rapidly filled into the buffering air bag to be released from the accommodating bin, and a larger supporting surface is formed at the bottom of the accommodating bin to be in contact with the buffering air bag.
6. The safety device for preventing the accidental landing of the hanging basket type manned unmanned aerial vehicle according to claim 5, wherein the buffering air bag is provided with a pressure release valve, and when the buffering air bag is compressed to reach a set limit pressure in the accidental landing process of the hanging basket type manned unmanned aerial vehicle, the pressure release valve is automatically pushed open to release pressure.
7. The safety device for preventing the accidental landing of the hanging basket type manned unmanned aerial vehicle, according to claim 1, is characterized in that the elastic telescopic rod comprises a plurality of sections of supporting rods with different thicknesses, the plurality of sections of supporting rods sequentially become thin from outside to inside and are sleeved, a spring is arranged between the head and the tail of each supporting rod, the spring is compressed in a storage state, a limit pin is arranged on the side edge of each supporting rod, the limit pin is inserted into the corresponding supporting rod, the supporting rods are limited, and the compression state of the springs is guaranteed.
8. The safety device for preventing the unmanned aerial vehicle from accidentally landing as claimed in claim 7, wherein the limit pin is connected to the central processing unit through the electromagnetic driving rod, when the unmanned aerial vehicle is about to accidentally land, the central processing unit controls the electromagnetic driving rod to pull out the limit pin, the spring pops out to push the multiple sections of supporting rods to rapidly extend out, and the tail of each popped out supporting rod is clamped to the head of the previous section of supporting rod.
9. The safety device of claim 7, wherein the limit pin can be pulled out manually.
10. The safety device for preventing the accidental landing of the cradle-type manned unmanned aerial vehicle according to claim 1, wherein the height detector is mounted on the cradle, the speed detector is further mounted on the cradle, the height detector and the speed detector are both connected with the central processing unit, the height detector detects the height of the cradle, the speed detector detects the speed change of the cradle, and when the landing speed change of the cradle is faster than a set maximum landing speed and the height of the cradle is lower than the set height, the central processing unit controls the air valve to be opened and controls the limit pin on the support rod to be pulled out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063402.1U CN214296491U (en) | 2021-01-11 | 2021-01-11 | Hanging basket type manned unmanned aerial vehicle anti-accidental landing safety protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063402.1U CN214296491U (en) | 2021-01-11 | 2021-01-11 | Hanging basket type manned unmanned aerial vehicle anti-accidental landing safety protection device |
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| CN214296491U true CN214296491U (en) | 2021-09-28 |
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| CN202120063402.1U Expired - Fee Related CN214296491U (en) | 2021-01-11 | 2021-01-11 | Hanging basket type manned unmanned aerial vehicle anti-accidental landing safety protection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516406A (en) * | 2022-01-06 | 2022-05-20 | 易伟 | Prevent weighing down and decrease protection type unmanned aerial vehicle |
| CN116256312A (en) * | 2023-03-20 | 2023-06-13 | 生态环境部南京环境科学研究所 | Winter wheat climatic period recognition device and method based on hyperspectral image |
-
2021
- 2021-01-11 CN CN202120063402.1U patent/CN214296491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516406A (en) * | 2022-01-06 | 2022-05-20 | 易伟 | Prevent weighing down and decrease protection type unmanned aerial vehicle |
| CN116256312A (en) * | 2023-03-20 | 2023-06-13 | 生态环境部南京环境科学研究所 | Winter wheat climatic period recognition device and method based on hyperspectral image |
| CN116256312B (en) * | 2023-03-20 | 2023-11-10 | 生态环境部南京环境科学研究所 | Winter wheat climatic period recognition device and method based on hyperspectral image |
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