CN112093062A - Unmanned aerial vehicle falls into water and asks protective apparatus certainly - Google Patents

Unmanned aerial vehicle falls into water and asks protective apparatus certainly Download PDF

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Publication number
CN112093062A
CN112093062A CN202011076293.3A CN202011076293A CN112093062A CN 112093062 A CN112093062 A CN 112093062A CN 202011076293 A CN202011076293 A CN 202011076293A CN 112093062 A CN112093062 A CN 112093062A
Authority
CN
China
Prior art keywords
cavity
fixed
sliding
wall
communicating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011076293.3A
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Chinese (zh)
Inventor
崔普泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Jialang Technology Co.,Ltd.
Original Assignee
Ningbo Lashou Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Lashou Intelligent Technology Co ltd filed Critical Ningbo Lashou Intelligent Technology Co ltd
Priority to CN202011076293.3A priority Critical patent/CN112093062A/en
Publication of CN112093062A publication Critical patent/CN112093062A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00Aircraft indicators or protectors not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00Life-saving in water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00Life-saving in water
    • B63C2009/0023Particular features common to inflatable life-saving equipment
    • B63C2009/0029Inflation devices comprising automatic activation means, e.g. for puncturing gas-generating cartridges
    • B63C2009/0041Inflation devices comprising automatic activation means, e.g. for puncturing gas-generating cartridges activated by presence of water

Abstract

The invention discloses unmanned aerial vehicle falling-into-water self-protection equipment, which comprises a main base, wherein a first working cavity is arranged in the main base, four fixing supports are fixedly connected to the main base, a floating device is arranged in the first working cavity, a first chute cavity with an upward opening is arranged in each fixing support, and a fixing sensing device is arranged in each first chute cavity.

Description

Unmanned aerial vehicle falls into water and asks protective apparatus certainly
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to unmanned aerial vehicle drowning self-protection equipment.
Background
At present, the development of unmanned aerial vehicle technology is constantly accelerating, and the application range and the application field of unmanned aerial vehicles are expanding rapidly. Unmanned aerial vehicle's popularization and frequent use make unmanned aerial vehicle safety more and more receive attention, and unmanned aerial vehicle includes that the load value that unmanned aerial vehicle carried on is generally higher, if unmanned aerial vehicle appears falling into water the accident, can not in time retrieve unmanned aerial vehicle effectively, then can cause great economic loss. Some unmanned aerial vehicle's that have the precision monitoring sensor lose and still can lead to information leakage, but because unmanned aerial vehicle is small, it is big to salvage the degree of difficulty, and is long-time.
Disclosure of Invention
The invention aims to solve the technical problem of providing the unmanned aerial vehicle drowning self-protection equipment, and overcoming the conditions of high fishing difficulty, long time and the like.
The invention is realized by the following technical scheme.
The unmanned aerial vehicle falling-into-water automatic protection equipment comprises a main base, wherein a first working cavity is formed in the main base, four fixing supports are fixedly connected to the main base, a floating device is arranged in the first working cavity, a first chute cavity with an upward opening is formed in each fixing support, and a fixing sensing device is arranged in each first chute cavity; the floating device comprises a first fixed rod fixedly connected with the inner wall of the lower side of the first working cavity, a first sliding plate is connected onto the first fixed rod in a sliding manner, a first spring is fixedly connected onto the lower end face of the first sliding plate, four first wire guide wheels are fixedly arranged on the inner wall of the lower side of the first working cavity in a rotational symmetry manner relative to the first fixed rod, a first communicating cavity penetrating through the inner wall of the first working cavity is arranged on the inner wall of the first working cavity, a second communicating cavity is fixedly arranged on the main base, a third communicating cavity with an upward opening and a first reserved cavity are arranged in the main base, a balloon support is arranged in the first reserved cavity, a second reserved cavity with an upward opening is arranged in the balloon support, a negative pressure balloon is arranged in the second reserved cavity, and fourth communicating cavities penetrating through the inner wall of the second reserved cavity are symmetrically arranged on the inner walls of the left side and the right side of, a fifth communicating cavity communicated with the fourth communicating cavity is arranged on the inner wall of the lower side of the third communicating cavity, a high-pressure gas cylinder is arranged in the main base, a sixth communicating cavity is arranged between the high-pressure gas cylinder and the second communicating cavity, a seventh communicating cavity communicated with the first working cavity and the sixth communicating cavity is arranged on the inner wall of the lower side of the fifth communicating cavity, the seventh communicating cavity is connected with a baffle plate in a sliding manner, a ventilating cavity penetrating through the left and right end faces of the baffle plate is arranged in the baffle plate, the ventilating cavity is fixed on the upper end face of the first sliding plate, a fixed cavity with an upward opening is arranged on the inner wall of the lower side of the first reserved cavity, a second sliding cavity with a rightward opening is arranged on the inner wall of the left side of the fixed cavity, an electromagnet is fixedly arranged on the inner wall of the left side of the second sliding cavity, and a second, the left end face of the second sliding block is fixedly provided with an iron block and a second spring, the right side inner wall of the fixed cavity is provided with a rotating cavity with a left opening, the upper side inner wall of the rotating cavity is provided with a second chute cavity with a downward opening, a second sliding block is slidably connected in the second chute cavity, the lower end face of the second sliding block is fixedly connected with a first connecting rod, the lower end face of the first connecting rod is fixedly provided with a second connecting rod, the right end face of the second sliding block is fixedly provided with a third spring, the rear side inner wall of the rotating cavity is rotatably provided with a fixed rotating shaft, the fixed rotating shaft is fixedly provided with a cam plate and a reel, the reel is wound with a first traction rope, the first traction rope is fixed on the second connecting rod, then a bolt fixing block is slidably arranged in the fixed cavity, a first bolt cavity with a left opening is arranged in the bolt fixing block, and a second bolt cavity with, the second sliding block is inserted into the first bolt cavity, and the second connecting rod is inserted into the second bolt cavity.
Preferably, the fixed sensing device comprises a first sliding block slidably connected in the fixed sensing device, a first locking block is fixedly connected to the upper end face of the first sliding block, a fourth spring is fixedly arranged on the end face of the first sliding block close to the main base side, a first communicating cavity with an opening towards the main base side is arranged in the fixed support, the first communicating cavity is communicated with the first communicating cavity, a second communicating cavity communicated with the first chute cavity is arranged on the inner wall of the upper side of the first communicating cavity, a second guide wheel and a third guide wheel are fixedly arranged on the inner wall of the second communicating cavity far away from the main base side, a second traction rope is fixedly arranged on the end face of the first sliding block far away from the main base side, the second traction rope bypasses the third guide wheel, the second guide wheel and the first guide wheel and then is fixed on the lower end face of the first sliding plate, the improved sliding device is characterized in that a third sliding cavity with an upward opening is arranged in the fixed support, a water inlet cavity with an opening far away from the main base side is arranged in the fixed support, the water inlet cavity is communicated with the third sliding cavity, a third sliding plate is connected in the third sliding cavity in a sliding mode, a fifth spring is fixedly arranged on the lower end face of the third sliding plate, an expansion device is fixed to the inner wall of the lower side of the third sliding cavity, a first shaft support is fixedly connected to the upper end face of the fixed support, a first rotating shaft is fixedly connected to the first shaft support, and a second locking block is rotatably connected to the first rotating shaft.
Preferably, terminal surface fixedly connected with secondary shaft support under the fixed bolster, the fixed second rotation axis that is equipped with on the secondary shaft support, be connected with the ratchet on the second rotation axis, be equipped with the ratchet cavity in the ratchet, six third axle supports of fixedly connected with in the ratchet cavity, fixedly connected with third rotation axis on the third axle support, it is connected with the ratchet plectrum to rotate on the third rotation axis, the ratchet plectrum with be equipped with the torsional spring between the third rotation axis, fixedly connected with grip block on the ratchet
The invention has the beneficial effects that: the unmanned aerial vehicle catapult is arranged above the unmanned aerial vehicle and is a disposable article, when the unmanned aerial vehicle accidentally falls into water, the unmanned aerial vehicle catapult can automatically eject the floating airbag out of the device and lift the unmanned aerial vehicle out of the water surface, so that the unmanned aerial vehicle is prevented from being soaked in the water for a long time, meanwhile, salvage personnel can conveniently salvage the unmanned aerial vehicle, the salvage difficulty can be reduced, and unnecessary economic loss is avoided.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 2;
FIG. 4 is a schematic view in the direction of C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view at D of FIG. 4 in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view along direction E-E in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The unmanned aerial vehicle falling-into-water automatic protection equipment disclosed by the attached drawings 1 to 6 comprises a main base 10, wherein a first working cavity 11 is arranged in the main base 10, four fixing supports 29 are fixedly connected to the main base 10, a floating device 91 is arranged in the first working cavity 11, a first chute cavity 32 with an upward opening is arranged in the fixing support 29, and a fixing sensing device 90 is arranged in the first chute cavity 32; the floating device 91 comprises a first fixing rod 15 fixedly connected with the lower side inner wall of the first working cavity 11, a first sliding plate 16 is connected onto the first fixing rod 15 in a sliding mode, a first spring 67 is fixedly connected to the lower end face of the first sliding plate 16, four first wire wheels 13 are fixedly arranged on the lower side inner wall of the first working cavity 11 in a rotational symmetry mode relative to the first fixing rod 15, a first communicating cavity 12 penetrating through the inner wall of the first working cavity 11 is formed in the inner wall of the first working cavity, a floating air bag 17 is fixedly arranged on the main base 10, a third communicating cavity 23 with an upward opening and a first reserved cavity 65 are arranged in the main base 10, a balloon support 25 is arranged in the first reserved cavity 65, a second reserved cavity 28 with an upward opening is arranged in the balloon support 25, a negative pressure balloon 27 is arranged in the second reserved cavity 28, and inner walls on the left side and right side of the second reserved cavity 28 are symmetrically arranged relative to the first fixing rod 15 and penetrate through A fifth communicating cavity 24 communicated with the fourth communicating cavity 26 is arranged on the inner wall of the lower side of the third communicating cavity 23, a high-pressure gas cylinder 22 is arranged in the main base 10, a sixth communicating cavity 18 is arranged between the high-pressure gas cylinder 22 and the floating airbag 17, a seventh communicating cavity 19 communicated with the first working cavity 11 and the sixth communicating cavity 18 is arranged on the inner wall of the lower side of the fifth communicating cavity 24, the seventh communicating cavity 19 is connected with a blocking plate 20 in a sliding manner, a ventilating cavity 21 penetrating through the left and right end faces of the blocking plate 20 is arranged in the blocking plate 20, the ventilating cavity 21 is fixed on the upper end face of the first sliding plate 16, a fixed cavity 49 with an upward opening is arranged on the inner wall of the lower side of the first reserved cavity 65, a second sliding cavity 70 with a rightward opening is arranged on the inner wall of the left side of the fixed cavity 49, and an electromagnet 68 is fixedly arranged on the inner wall of the left side of, a second sliding block 72 is slidably connected in the second sliding cavity 70, an iron block 71 and a second spring 69 are fixedly arranged on the left end face of the second sliding block 72, a rotating cavity 73 with a leftward opening is arranged on the inner wall of the right side of the fixed cavity 49, a second sliding groove cavity 56 with a downward opening is arranged on the inner wall of the upper side of the rotating cavity 73, a second sliding block 57 is slidably connected in the second sliding groove cavity 56, a first connecting rod 54 is fixedly connected on the lower end face of the second sliding block 57, a second connecting rod 53 is fixedly arranged on the lower end face of the first connecting rod 54, a third spring 55 is fixedly arranged on the right end face of the second sliding block 57, a fixed rotating shaft 60 is rotatably arranged on the inner wall of the rear side of the rotating cavity 73, a cam plate 59 and a reel 61 are fixedly arranged on the fixed rotating shaft 60, a first traction rope 58 is wound on the reel 61, and the first traction rope 58 is fixed, then a bolt fixing block 50 is arranged in the fixing cavity 49 in a sliding mode, a first bolt cavity 51 with a leftward opening is formed in the bolt fixing block 50, a second bolt cavity 52 with a rightward opening is formed in the bolt fixing block 50, the second sliding block 72 is inserted into the first bolt cavity 51, and the second connecting rod 53 is inserted into the second bolt cavity 52.
Advantageously, the fixed sensing device 90 comprises a first sliding block 35 slidably connected in the fixed sensing device 90, a first locking block 36 is fixedly connected to an upper end surface of the first sliding block 35, the first sliding block 35 is close to a fourth spring 33 on the main base 10 side, a first communicating cavity 30 opened to the side close to the main base 10 is arranged in the fixed bracket 29, the first communicating cavity 30 is communicated with the first communicating cavity 12, a second communicating cavity 75 communicated with the first chute cavity 32 is arranged on an upper inner wall of the first communicating cavity 30, a second wire guide wheel 74 and a third wire guide wheel 76 are fixedly arranged on an inner wall of the second communicating cavity 75 far from the main base 10 side, a second traction rope 31 is fixedly arranged on a side end surface of the first sliding block 35 far from the main base 10, the second traction rope 31 is fixed on a lower end surface of the first sliding plate 16 after passing through the third wire guide wheel 76, the second wire guide wheel 74 and the first wire guide wheel 13, be equipped with the ascending third of opening in fixed bolster 29 and slide cavity 40, be equipped with the opening in the fixed bolster 29 and to keeping away from the cavity 43 of intaking of main base 10 side, intake cavity 43 with the third slides cavity 40 intercommunication, sliding connection has third sliding plate 39 in the cavity 40 is slided to the third, the fixed fifth spring 41 that is equipped with of terminal surface under the third sliding plate 39, the third slides cavity 40 downside inner wall and is fixed with expansion device 42, fixed bolster 29 up end fixedly connected with first axle support 38, fixed connection has first rotation axis 37 on the first axle support 38, it is connected with second locking block 34 to rotate on the first rotation axis 37.
Beneficially, a second shaft support 44 is fixedly connected to the lower end face of the fixed support 29, a second rotating shaft 46 is fixedly arranged on the second shaft support 44, a ratchet wheel 45 is connected to the second rotating shaft 46, a ratchet cavity 66 is arranged in the ratchet wheel 45, six third shaft supports 62 are fixedly connected to the inside of the ratchet cavity 66, a third rotating shaft 63 is fixedly connected to the third shaft supports 62, a ratchet wheel shifting piece 47 is rotatably connected to the third rotating shaft 63, a torsion spring 64 is arranged between the ratchet wheel shifting piece 47 and the third rotating shaft 63, and a clamping plate 48 is fixedly connected to the ratchet wheel 45
In the initial state, the fourth spring 33 is in a stretched state, the fifth spring 41 is in a normal state, the second spring 69 is in a normal state, the third spring 55 is in a normal state, and the first spring 67 is in a normal state.
The using method comprises the following steps: the equipment is placed above the unmanned aerial vehicle, then the clamping plates 48 are rotated to clamp the four wings of the unmanned aerial vehicle, the equipment is fixed, then when the unmanned aerial vehicle falls into water, water can flow from the expansion equipment 42 in the water inlet cavity 43, the expansion equipment 42 expands to generate a large amount of gas, so that the gas pressure in the third sliding cavity 40 is increased, the third sliding plate 39 moves under the action of the gas pressure, the third sliding plate 39 moves to drive the second locking block 34 to rotate, the second locking block 34 rotates to be separated from the locking with the first locking block 36, then the first sliding block 35 moves under the rebounding force of the fourth spring 33, the first sliding block 35 moves to drag the second traction rope 31, the second traction rope 31 moves to drive the first sliding plate 16 to move, the first sliding plate 16 moves to drive the barrier plate 20 to move, the ventilation cavity 21 is communicated with the sixth communication cavity 18, and the compressed gas in the high-pressure gas cylinder 22 enters the floating air bag 17, then the fifth communicating cavity 24 is communicated, so that water enters the negative pressure balloon 27 from the third communicating cavity 23 after passing through the fifth communicating cavity 24, the unmanned aerial vehicle floats upwards in the water because of the expansion of the floating air bag 17, the negative pressure balloon 27 is filled with water, so that the unmanned aerial vehicle is always positioned below in the floating process, the cam plate 59 rotates under the action of gravity, the cam plate 59 rotates to drive the fixed rotating shaft 60 to rotate, the fixed rotating shaft 60 rotates to drive the reel 61 to rotate, the reel 61 rotates to wind the first traction rope 58, the first traction rope 58 drives the second connecting rod 53 to move, the second connecting rod 53 moves to be pulled out from the second plug pin cavity 52, then when the unmanned aerial vehicle is exposed out of the water, the electromagnet 68 is electrified to attract the iron block 71 to move, the iron block 71 moves to drive the second sliding block 72 to move to be pulled out from the first plug pin cavity 51, and then the balloon support 25 is separated from the, no one floats on the water surface.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (3)

1. The utility model provides an unmanned aerial vehicle falls into water and asks protective apparatus certainly, includes main base, its characterized in that: a first working cavity is formed in the main base, four fixing supports are fixedly connected to the main base, a floating device is arranged in the first working cavity, a first chute cavity with an upward opening is formed in each fixing support, and a fixing sensing device is arranged in each first chute cavity; the floating device comprises a first fixed rod fixedly connected with the inner wall of the lower side of the first working cavity, a first sliding plate is connected onto the first fixed rod in a sliding manner, a first spring is fixedly connected onto the lower end face of the first sliding plate, four first wire guide wheels are fixedly arranged on the inner wall of the lower side of the first working cavity in a rotational symmetry manner relative to the first fixed rod, a first communicating cavity penetrating through the inner wall of the first working cavity is arranged on the inner wall of the first working cavity, a second communicating cavity is fixedly arranged on the main base, a third communicating cavity with an upward opening and a first reserved cavity are arranged in the main base, a balloon support is arranged in the first reserved cavity, a second reserved cavity with an upward opening is arranged in the balloon support, a negative pressure balloon is arranged in the second reserved cavity, and fourth communicating cavities penetrating through the inner wall of the second reserved cavity are symmetrically arranged on the inner walls of the left side and the right side of, a fifth communicating cavity communicated with the fourth communicating cavity is arranged on the inner wall of the lower side of the third communicating cavity, a high-pressure gas cylinder is arranged in the main base, a sixth communicating cavity is arranged between the high-pressure gas cylinder and the second communicating cavity, a seventh communicating cavity communicated with the first working cavity and the sixth communicating cavity is arranged on the inner wall of the lower side of the fifth communicating cavity, the seventh communicating cavity is connected with a baffle plate in a sliding manner, a ventilating cavity penetrating through the left and right end faces of the baffle plate is arranged in the baffle plate, the ventilating cavity is fixed on the upper end face of the first sliding plate, a fixed cavity with an upward opening is arranged on the inner wall of the lower side of the first reserved cavity, a second sliding cavity with a rightward opening is arranged on the inner wall of the left side of the fixed cavity, an electromagnet is fixedly arranged on the inner wall of the left side of the second sliding cavity, and a second, the left end face of the second sliding block is fixedly provided with an iron block and a second spring, the right side inner wall of the fixed cavity is provided with a rotating cavity with a left opening, the upper side inner wall of the rotating cavity is provided with a second chute cavity with a downward opening, a second sliding block is slidably connected in the second chute cavity, the lower end face of the second sliding block is fixedly connected with a first connecting rod, the lower end face of the first connecting rod is fixedly provided with a second connecting rod, the right end face of the second sliding block is fixedly provided with a third spring, the rear side inner wall of the rotating cavity is rotatably provided with a fixed rotating shaft, the fixed rotating shaft is fixedly provided with a cam plate and a reel, the reel is wound with a first traction rope, the first traction rope is fixed on the second connecting rod, then a bolt fixing block is slidably arranged in the fixed cavity, a first bolt cavity with a left opening is arranged in the bolt fixing block, and a second bolt cavity with, the second sliding block is inserted into the first bolt cavity, and the second connecting rod is inserted into the second bolt cavity.
2. The unmanned aerial vehicle drowning self-protection device of claim 1, characterized in that: the fixed sensing device comprises a first sliding block which is connected in the fixed sensing device in a sliding manner, a first locking block is fixedly connected to the upper end face of the first sliding block, the first sliding block is close to a fourth spring on the side of the main base, a first intercommunicating cavity with an opening towards the side close to the main base is arranged in the fixed support, the first intercommunicating cavity is communicated with the first intercommunicating cavity, a second intercommunicating cavity communicated with the first chute cavity is arranged on the inner wall of the upper side of the first intercommunicating cavity, a second guide wheel and a third guide wheel are fixedly arranged on the inner wall of the second intercommunicating cavity far away from the side of the main base, a second traction rope is fixedly arranged on the end face of the first sliding block far away from the side of the main base, and the second traction rope bypasses the third guide wheel, the second guide wheel and the first guide wheel and then is fixed on the lower end face of the first sliding plate, the improved sliding device is characterized in that a third sliding cavity with an upward opening is arranged in the fixed support, a water inlet cavity with an opening far away from the main base side is arranged in the fixed support, the water inlet cavity is communicated with the third sliding cavity, a third sliding plate is connected in the third sliding cavity in a sliding mode, a fifth spring is fixedly arranged on the lower end face of the third sliding plate, an expansion device is fixed to the inner wall of the lower side of the third sliding cavity, a first shaft support is fixedly connected to the upper end face of the fixed support, a first rotating shaft is fixedly connected to the first shaft support, and a second locking block is rotatably connected to the first rotating shaft.
3. The unmanned aerial vehicle drowning self-protection device of claim 1, characterized in that: the utility model discloses a ratchet wheel, including fixed bolster, second axle support, first axle support, second axle support, ratchet cavity, six third axle supports of fixedly connected with in the ratchet cavity, fixedly connected with third rotation axis on the third axle support, rotate on the third rotation axis and be connected with the ratchet plectrum, the ratchet plectrum with be equipped with the torsional spring between the third rotation axis, fixedly connected with grip block on the ratchet.
CN202011076293.3A 2020-10-10 2020-10-10 Unmanned aerial vehicle falls into water and asks protective apparatus certainly Withdrawn CN112093062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011076293.3A CN112093062A (en) 2020-10-10 2020-10-10 Unmanned aerial vehicle falls into water and asks protective apparatus certainly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011076293.3A CN112093062A (en) 2020-10-10 2020-10-10 Unmanned aerial vehicle falls into water and asks protective apparatus certainly

Publications (1)

Publication Number Publication Date
CN112093062A true CN112093062A (en) 2020-12-18

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CN202011076293.3A Withdrawn CN112093062A (en) 2020-10-10 2020-10-10 Unmanned aerial vehicle falls into water and asks protective apparatus certainly

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112526804A (en) * 2021-01-25 2021-03-19 杭州占齐数码科技有限公司 Sports camera prevents losing protective housing with come-up device
CN112918694A (en) * 2021-04-02 2021-06-08 北京博观寰宇科技有限公司 Equipment of unmanned aerial vehicle protection of saving oneself of falling into water is exclusively used in

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Publication number Priority date Publication date Assignee Title
CN204527649U (en) * 2015-02-03 2015-08-05 深圳市科比特航空科技有限公司 A kind of overboard regenerative apparatus of many rotor wing unmanned aerial vehicles device
CN205186505U (en) * 2015-12-09 2016-04-27 周润华 Unmanned aerial vehicle and come -up of falling into water device thereof
CN206841727U (en) * 2017-03-31 2018-01-05 天津海润海上技术股份有限公司 The overboard anti-lost machine device of unmanned plane
CN109398687A (en) * 2018-11-13 2019-03-01 易蕾 A kind of unmanned plane fall arrest protective device
CN109436326A (en) * 2018-11-16 2019-03-08 浙江云来集科技有限公司 A kind of cruise automatic protection unmanned plane
CN111552140A (en) * 2020-05-25 2020-08-18 青岛力韩数码科技有限公司 Water surface photographic equipment protection device with self-rescue function in water falling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204527649U (en) * 2015-02-03 2015-08-05 深圳市科比特航空科技有限公司 A kind of overboard regenerative apparatus of many rotor wing unmanned aerial vehicles device
CN205186505U (en) * 2015-12-09 2016-04-27 周润华 Unmanned aerial vehicle and come -up of falling into water device thereof
CN206841727U (en) * 2017-03-31 2018-01-05 天津海润海上技术股份有限公司 The overboard anti-lost machine device of unmanned plane
CN109398687A (en) * 2018-11-13 2019-03-01 易蕾 A kind of unmanned plane fall arrest protective device
CN109436326A (en) * 2018-11-16 2019-03-08 浙江云来集科技有限公司 A kind of cruise automatic protection unmanned plane
CN111552140A (en) * 2020-05-25 2020-08-18 青岛力韩数码科技有限公司 Water surface photographic equipment protection device with self-rescue function in water falling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112526804A (en) * 2021-01-25 2021-03-19 杭州占齐数码科技有限公司 Sports camera prevents losing protective housing with come-up device
CN112918694A (en) * 2021-04-02 2021-06-08 北京博观寰宇科技有限公司 Equipment of unmanned aerial vehicle protection of saving oneself of falling into water is exclusively used in

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