CN215884083U - Automatic parachute opening device of unmanned aerial vehicle - Google Patents
Automatic parachute opening device of unmanned aerial vehicle Download PDFInfo
- Publication number
- CN215884083U CN215884083U CN202121735018.8U CN202121735018U CN215884083U CN 215884083 U CN215884083 U CN 215884083U CN 202121735018 U CN202121735018 U CN 202121735018U CN 215884083 U CN215884083 U CN 215884083U
- Authority
- CN
- China
- Prior art keywords
- box body
- aerial vehicle
- unmanned aerial
- pulley
- parachute
- 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.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an automatic parachute opening device of an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle accessories. The technical key points are as follows: the utility model discloses a box body, box body one side is equipped with installation mechanism, the box body bottom is equipped with a plurality of first springs, first spring one end fixedly connected with roof, the through hole has been seted up to the roof corner, the through hole interpolation is equipped with the haulage rope, haulage rope one end is equipped with parachute cloth, box body opening part sliding connection has two apron, two apron slide along the horizontal direction, two apron one sides all are equipped with loose pulley assembly, loose pulley assembly opposite side and roof are connected, box body inner wall week side is inserted and is equipped with a plurality of ejector pins, ejector pin and box body sliding connection, ejector pin one side is equipped with the fixed station, be equipped with the electro-magnet on the fixed station, ejector pin one side cover is equipped with the second spring, the electro-magnet electricity is connected with control mechanism. According to the utility model, when the unmanned aerial vehicle breaks down, the parachute cloth is controlled to lift out of the box body through the control mechanism, the unmanned aerial vehicle is parachuted, and the damage to the unmanned aerial vehicle when falling to the ground is reduced.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle accessories, in particular to an automatic parachute opening device of an unmanned aerial vehicle.
Background
The unmanned aerial vehicle mainly comprises parachute landing recovery, aerial recovery, arresting net recovery, undercarriage sliding recovery, air cushion landing recovery and the like. The parachute landing recovery has the characteristics of wide application range, high cost performance, small size, light weight, no need of a wide and flat special landing field and the like compared with other recovery modes, and therefore the parachute landing recovery is widely applied to recovery of the unmanned aerial vehicle. By adopting the parachute recovery mode, the key of the unmanned aerial vehicle for safe recovery is to ensure that the parachute is smoothly opened.
The above prior art solution has the following drawbacks: when power interruption or other faults occur at high altitude, the unmanned aerial vehicle can lose power, and the unmanned aerial vehicle falls behind, so that great damage can occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an automatic parachute opening device of an unmanned aerial vehicle, a box body is fixed on the unmanned aerial vehicle through a mounting mechanism, the device is electrically connected with an electromagnet through a control mechanism, when the unmanned aerial vehicle breaks down, the electromagnet is controlled by the control mechanism to be powered off, so that the adsorption force between the electromagnet and an iron block disappears, a top plate ejector rod is driven by a second spring to slide to one side of the electromagnet, a top plate drives a top plate and parachute umbrellas on the top plate to ascend through a first spring at the bottom, meanwhile, the top plate drives a cover plate at the opening of the box body to open towards two sides through a pulley assembly, the parachute umbrellas fly out from the opening, the parachute umbrellas drive the box body and the unmanned aerial vehicle fixed with the box body to parachute cloth through a traction rope, so that the unmanned aerial vehicle is protected, and the damage to the unmanned aerial vehicle when falling to the ground is reduced.
The above object of the present invention is achieved by the following technical solutions:
an automatic parachute opening device of an unmanned aerial vehicle comprises a box body, wherein one side of the box body is provided with an opening, one side of the box body opposite to the opening is provided with an installing mechanism, the bottom of the box body is provided with a plurality of first springs, one ends of the first springs are fixedly connected to the bottom of the box body, the other ends of the first springs are fixedly connected with a top plate, the corners of the top plate are provided with through holes, traction ropes are inserted into the through holes, one ends of the traction ropes are fixedly connected to the bottom of the box body, the other ends of the traction ropes are provided with parachute cloth, the traction ropes are fixedly connected to the corners of the parachute cloth, the parachute cloth is arranged on the top plate, the opening of the box body is slidably connected with two cover plates, the side wall of the box body is hollow, the two cover plates slide along the horizontal direction, and one side, which is far away from each other, of the two cover plates is provided with a pulley assembly, the pulley assembly is characterized in that the other side of the pulley assembly is connected with the top plate, a plurality of ejector rods are inserted in the peripheral side of the inner side wall of the box body and are in sliding connection with the box body, the ejector rods are arranged in the side wall of the box body, a fixing table is arranged on one side of the inner side wall of the box body and made of magnetic materials, an electromagnet is arranged below the fixing table, a second spring is sleeved on one side of the inner side of the box body, one end of the second spring is fixedly connected with the ejector rods, the other end of the second spring is fixedly connected with the box body, and the electromagnet is electrically connected with a control mechanism.
Through adopting the above-mentioned technical scheme, fix the box body on unmanned aerial vehicle through setting up installation mechanism, be connected with the electro-magnet electricity through setting up control mechanism, when the aircraft trouble, control mechanism control electro-magnet outage, make the adsorption affinity between electro-magnet and the iron plate disappear, the second spring drives the roof ejector pin and slides to electro-magnet one side, make the roof rise through the parachute cloth on the first spring drive roof of bottom and the roof, the apron that the roof drove the box body opening part through loose pulley assembly opens to both sides simultaneously, make parachute cloth fly out from the opening part, parachute cloth drives the box body through the haulage rope and carries out the parachuting rather than fixed unmanned aerial vehicle, thereby protect unmanned aerial vehicle, reduce the injury when unmanned aerial vehicle falls to the ground.
The present invention in a preferred example may be further configured to: pulley assembly includes first pulley and second pulley, first pulley rotate connect in on the box body lateral wall, the second pulley rotate connect in the box body bottom, two the apron keeps away from the equal fixedly connected with in one side each other and connects the rope, connect the rope pass in proper order behind first pulley with the second pulley with roof fixed connection.
Through adopting above-mentioned technical scheme, be first pulley and second pulley through setting up loose pulley assembly, around establishing between first pulley and the second pulley and being connected the rope, when the roof removes, drive and connect the rope and remove, connect the rope and pass and drive two apron behind second pulley and the second pulley and slide to both sides to the apron that makes the box body opening part is opened, thereby makes things convenient for the parachute cloth to rise from the box body.
The present invention in a preferred example may be further configured to: the control mechanism comprises a controller and an alarm, the controller is electrically connected with the electromagnet, the alarm is electrically connected with an airborne signal transceiver, the airborne signal transceiver is electrically connected with the controller, a control panel is additionally arranged, a mobile signal transceiver and a key are arranged on the control panel, and the key is electrically connected with the mobile signal transceiver.
Through adopting above-mentioned technical scheme, include controller and alarm through setting up control mechanism, the alarm is reported to the police and is passed through machine-carried signal transceiver transmitting signal when unmanned aerial vehicle trouble, after the signal of machine-carried signal transceiver transmission is received to the mobile signal transceiver on the control panel, operate through the button, make mobile signal receiver transmitting signal from transmitting for machine-carried signal transceiver, then cut off the power supply through controller control electromagnet, and then control electromagnet controls opening of parachute cloth, facilitate the use.
The present invention in a preferred example may be further configured to: the installation mechanism comprises a base, wherein a plurality of screw rods are inserted into corners of the base, and the screw rods are rotatably connected with the base.
Through adopting above-mentioned technical scheme, through setting up the screw rod at the base of box body bottom and base edge, can fix the box body on unmanned aerial vehicle through base and screw rod, make things convenient for the dismouting, change the box body.
The present invention in a preferred example may be further configured to: the top plate is provided with a plurality of grooves, fans are arranged in the grooves, and the fans are all electrically connected with the controller.
Through adopting above-mentioned technical scheme, through setting up the fan on the box body roof to can accelerate the opening speed of parachute umbrella cloth, improve the security performance.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. the box body is fixed on the unmanned aerial vehicle through the installation mechanism, the box body is electrically connected with the electromagnet through the control mechanism, when the unmanned aerial vehicle breaks down, the electromagnet is controlled by the control mechanism to be powered off, so that the adsorption force between the electromagnet and the iron block disappears, the top plate is driven by the second spring to slide towards one side of the electromagnet, the top plate drives the top plate and parachute cloth on the top plate to ascend through the first spring at the bottom, meanwhile, the top plate drives the cover plate at the opening of the box body to open towards two sides through the pulley assembly, the parachute cloth flies out from the opening, the parachute cloth drives the box body and the unmanned aerial vehicle fixed with the box body to parachute through the traction rope, and therefore the unmanned aerial vehicle is protected, and the injury of the unmanned aerial vehicle when falling to the ground is reduced;
2. the pulley assemblies are the first pulley and the second pulley, the connecting rope is wound between the first pulley and the second pulley, when the top plate moves, the connecting rope is driven to move, and the connecting rope passes through the second pulley and then drives the two cover plates to slide towards two sides, so that the cover plate at the opening of the box body is opened, and the parachute cloth is conveniently lifted out of the box body;
3. include controller and alarm through setting up control mechanism, the alarm is reported to the police and is through airborne signal transceiver transmitting signal when unmanned aerial vehicle trouble, after the signal of airborne signal transceiver transmission is received to the mobile signal transceiver on the control panel, operate through the button, make mobile signal receiver transmitting signal from transmitting for airborne signal transceiver, then cut off the power supply through controller control electromagnet, and then control electromagnet controls opening of parachute canopy, facilitates the use.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic diagram of a control panel structure according to the present invention.
Reference numerals: 1. a box body; 2. an installation mechanism; 21. a base; 22. a screw; 3. a first spring; 4. a top plate; 5. a hauling rope; 6. parachute cloth; 7. a cover plate; 8. a sheave assembly; 81. a first pulley; 82. a second pulley; 83. connecting ropes; 9. a top rod; 10. a fixed table; 11. an electromagnet; 12. a second spring; 13. a control mechanism; 131. a controller; 132. an alarm; 133. a control panel; 134. an airborne signal transceiver; 135. a mobile signal transceiver; 136. pressing a key; 14. a fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the unmanned aerial vehicle automatic parachute opening device disclosed by the utility model comprises a box body 1, wherein the box body 1 is of a cuboid structure, the top of the box body 1 is provided with an opening, an installation mechanism 2 is arranged at the bottom of the box body 1, a plurality of first springs 3 are arranged at the bottom of the inner wall of the box body 1, one ends of the first springs 3 are fixedly connected to the bottom of the box body 1, the other ends of the first springs 3 are fixedly connected with a top plate 4, through holes are formed in corners of the top plate 4, traction ropes 5 are inserted into the through holes, one ends of the traction ropes 5 are fixedly connected to the bottom of the box body 1, parachute cloth 6 is arranged at the other ends of the traction ropes 5, the plurality of traction ropes 5 are fixedly connected to corners of the parachute cloth 6, the parachute cloth 6 is arranged on the top plate 4, two cover plates 7 are slidably connected to the opening of the box body 1, magnetic strips are fixedly connected to one side, the side walls of the two cover plates 7 which are close to each other, and are arranged in a hollow manner, two cover plates 7 slide along the horizontal direction, pulley assemblies 8 are arranged on the sides of the two cover plates 7, which are far away from each other, the other sides of the pulley assemblies 8 are connected with a top plate 4, a plurality of ejector rods 9 are inserted on the periphery of the inner side wall of a box body 1, the ejector rods 9 are connected with the box body 1 in a sliding manner, a fixed table 10 is arranged on one side of the inner side wall of the box body 1, the fixed table 10 is made of iron, an electromagnet 11 is arranged below the fixed table 10, a second spring 12 is sleeved on one side of the ejector rods 9, one end of the second spring 12 is fixedly connected with the ejector rods 9, the other end of the second spring 12 is fixedly connected with the box body 1, the electromagnet 11 is electrically connected with a control mechanism 13, when the electromagnet 11 is electrified, the electromagnet 11 and the fixed table 10 are adsorbed together and are attached to the inner wall of the box body 1, so that the ejector rods 9 are arranged in the box body 1, the second spring 12 is in an extending state, and the top plate 4 is abutted to the ejector rods 9, the first spring 3 at the bottom of the top plate 4 is in a compressed state.
As shown in fig. 1 and 2, the pulley assembly 8 includes a first pulley 81 and a second pulley 82, the first pulley 81 is rotatably connected to the side wall of the box body 1, the second pulley 82 is rotatably connected to the bottom of the box body 1, one side of the two cover plates 7 away from each other is fixedly connected with a connecting rope 83, the connecting rope 83 sequentially passes through the first pulley 81 and the second pulley 82 and then is fixedly connected with the top plate 4, a part of the connecting rope 83 from the cover plate 7 to the first pulley 81 is horizontal, and a part of the connecting rope 83 from the top plate 4 to the second pulley 82 is vertical, when the first spring 3 at the bottom of the top plate 4 is restored to the original state, the top plate 4 stops moving, and the connecting rope 83 drives the cover plate 7 to open a gap through which the parachute cloth 6 can fly.
As shown in fig. 1 and 2, the control mechanism 13 includes a controller 131 and an alarm 132, the controller 131 is electrically connected to the electromagnet 11, the alarm 132 is electrically connected to an onboard signal transceiver 134, the onboard signal transceiver 134 is electrically connected to the controller 131, a control panel 133 is further provided, the control panel 133 is provided with a movement signal transceiver 135 and a button 136, and the button 136 is electrically connected to the movement signal transceiver 135.
As shown in fig. 1 and 2, the mounting mechanism 2 includes a base 21, a plurality of screws 22 are inserted at corners of the base 21, and the screws 22 are rotatably connected to the base 21. The top plate 4 is provided with a plurality of grooves, the fans 14 are arranged in the grooves, and the plurality of fans 14 are electrically connected with the controller 131.
The implementation principle of the embodiment is as follows: before use, the box body 1 is fixed on an unmanned aerial vehicle through a screw rod 22 on a base 21 at the bottom of the box body 1; when the unmanned aerial vehicle is in use, the unmanned aerial vehicle goes wrong, the alarm 132 is triggered, the alarm 132 transmits a fault signal to the mobile signal transceiver 135 on the control panel 133 through the airborne signal transceiver 134 which is electrically connected, an operator on the ground sees the fault signal and then operates the button 136, the mobile signal transceiver 135 transmits an operation electric signal to the airborne signal transceiver 134, the airborne signal transceiver 134 controls the electromagnet 11 to be powered off through the controller 131, the fan 14 is opened, the magnetism between the electromagnet 11 and the fixed station 10 disappears, the electromagnet 11 falls off, the second spring 12 which is in a stretching shape on the ejector rod 9 drives the ejector rod 9 to move towards one side of the fixed station 10, the other end of the ejector rod 9 is separated from the top plate 4, the first spring 3 which is in a compressing shape at the bottom of the top plate 4 drives the top plate 4 to move upwards in the box body 1 and drives the connecting rope 83 which is fixed at the bottom to move, the connecting rope 83 sequentially passes through the second pulley 82 and the first pulley 81 to drive the two cover plates 7 at the opening of the box body 1 to slide reversely, the fan 14 blows the parachute cloth 6 to open and fly out of the box body 1, and the parachute cloth 6 drives the box 1 to parachute with the unmanned aerial vehicle through the hauling rope 5.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides an automatic parachute opening device of unmanned aerial vehicle, includes box body (1), box body (1) one side opening sets up its characterized in that: the box body (1) is provided with an installing mechanism (2) on one side opposite to the opening, the bottom of the box body (1) is provided with a plurality of first springs (3), one ends of the first springs (3) are fixedly connected with the bottom of the box body (1), the other ends of the first springs (3) are fixedly connected with a top plate (4), the corners of the top plate (4) are provided with through holes, traction ropes (5) are inserted into the through holes, one ends of the traction ropes (5) are fixedly connected with the bottom of the box body (1), the other ends of the traction ropes (5) are provided with parachute cloth (6), the traction ropes (5) are fixedly connected with the corners of the parachute cloth (6), the parachute cloth (6) is arranged on the top plate (4), the opening of the box body (1) is slidably connected with two cover plates (7), and the side wall of the box body (1) is hollow, the two cover plates (7) slide along the horizontal direction, pulley components (8) are arranged on the sides, far away from each other, of the two cover plates (7), the other side of the pulley component (8) is connected with the top plate (4), a plurality of ejector rods (9) are inserted on the periphery of the inner side wall of the box body (1), the ejector rod (9) is connected with the box body (1) in a sliding way, a fixed platform (10) is arranged on one side of the ejector rod (9) arranged in the side wall of the box body (1), the fixed table (10) is made of magnetic materials, an electromagnet (11) is arranged below the fixed table (10), a second spring (12) is sleeved on one side of the ejector rod (9) which is arranged in the box body (1), one end of the second spring (12) is fixedly connected with the ejector rod (9), the other end of the second spring (12) is fixedly connected with the box body (1), and the electromagnet (11) is electrically connected with a control mechanism (13).
2. The automatic parachute opening device of unmanned aerial vehicle of claim 1, characterized in that: pulley component (8) include first pulley (81) and second pulley (82), first pulley (81) rotate connect in on box body (1) lateral wall, second pulley (82) rotate connect in box body (1) bottom, two the equal fixedly connected with in one side of keeping away from each other apron (7) connects rope (83), connect rope (83) and pass in proper order first pulley (81) with behind second pulley (82) with roof (4) fixed connection.
3. The automatic parachute opening device of unmanned aerial vehicle of claim 1, characterized in that: control mechanism (13) are including controller (131) and alarm (132), controller (131) with electro-magnet (11) electricity is connected, alarm (132) electricity is connected with airborne signal transceiver (134), airborne signal transceiver (134) with controller (131) electricity is connected, is equipped with control panel (133) in addition, be equipped with on control panel (133) and remove signal transceiver (135) and button (136), button (136) with remove signal transceiver (135) electricity and be connected.
4. The automatic parachute opening device of unmanned aerial vehicle of claim 1, characterized in that: the installation mechanism (2) comprises a base (21), a plurality of screw rods (22) are inserted at the corners of the base (21), and the screw rods (22) are rotatably connected with the base (21).
5. The automatic parachute opening device of unmanned aerial vehicle of claim 3, characterized in that: a plurality of grooves are formed in the top plate (4), fans (14) are arranged in the grooves, and the fans (14) are electrically connected with the controller (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735018.8U CN215884083U (en) | 2021-07-28 | 2021-07-28 | Automatic parachute opening device of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735018.8U CN215884083U (en) | 2021-07-28 | 2021-07-28 | Automatic parachute opening device of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215884083U true CN215884083U (en) | 2022-02-22 |
Family
ID=80344666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121735018.8U Active CN215884083U (en) | 2021-07-28 | 2021-07-28 | Automatic parachute opening device of unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215884083U (en) |
-
2021
- 2021-07-28 CN CN202121735018.8U patent/CN215884083U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101640362B1 (en) | Winch Apparatus For Autonomous Flight Robot | |
| CN204945251U (en) | A kind of lightening protect system based on unmanned plane | |
| CN105818966A (en) | Landing fixing device for unmanned aerial vehicle and fixing method for landing fixing device | |
| CN215884083U (en) | Automatic parachute opening device of unmanned aerial vehicle | |
| CN112124601A (en) | Unmanned aerial vehicle prevents crashing structure and prevents weighing down control system | |
| CN109808891A (en) | A kind of multi-rotor unmanned aerial vehicle throws fixed-wing in the air and takes off mechanism | |
| CN205273881U (en) | Unmanned vehicles safety forced landing device | |
| CN105235906A (en) | Unmanned aerial vehicle with stay wire structure and application method thereof | |
| CN212966773U (en) | Unmanned aerial vehicle is used in outdoor teaching with display device | |
| CN117728326A (en) | Cable insulation recovery tool based on unmanned aerial vehicle mounting and working method | |
| CN219884133U (en) | Unmanned aerial vehicle transport carriage and fire engine | |
| CN111392057B (en) | A on-vehicle machinery device of flying that lets for unmanned aerial vehicle | |
| CN112977857A (en) | Take collapsible unmanned aerial vehicle of light | |
| CN110884677A (en) | A winding and unwinding devices for mooring unmanned aerial vehicle | |
| CN212890908U (en) | Safe and reliable's unmanned aerial vehicle | |
| KR102336741B1 (en) | Unmanned aerial vehicle having apparatus for control take off | |
| CN214608109U (en) | Automatic control system of aircraft | |
| CN212373678U (en) | Fixed-wing unmanned aerial vehicle blocks recovery system based on electromagnetism principle | |
| CN113992899A (en) | Unmanned aerial vehicle passes back image composite graph equipment in real time | |
| CN114104301A (en) | Safe landing device reaches unmanned aerial vehicle including this safe landing device | |
| CN216851061U (en) | Install and remove maintenance from locking-type coaster of carrying on unmanned aerial vehicle and installing | |
| CN221794924U (en) | Unmanned aerial vehicle self preservation protects device out of control | |
| CN117226870B (en) | Cluster type intelligent robot for measuring large-scale components | |
| CN213620260U (en) | Heavy hoist and mount unmanned aerial vehicle | |
| CN216253616U (en) | Unmanned aerial vehicle flight controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |