CN205273881U - Unmanned vehicles safety forced landing device - Google Patents
Unmanned vehicles safety forced landing device Download PDFInfo
- Publication number
- CN205273881U CN205273881U CN201521115947.3U CN201521115947U CN205273881U CN 205273881 U CN205273881 U CN 205273881U CN 201521115947 U CN201521115947 U CN 201521115947U CN 205273881 U CN205273881 U CN 205273881U
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- shell
- knock
- pin
- tripping mechanism
- unmanned vehicle
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Abstract
The utility model discloses an unmanned vehicles safety forced landing device, umbrella cang gai including the shell, on locating the shell, folding place in the shell and locate parachute umbrella canggai under, the tripping device bottom locating liftout plate, the spring under the parachute and locating the shell, the connection can be dismantled to umbrella cang gai and shell, the liftout plate includes roof and knock -pin, and the lower extreme joint tripping device of roof, knock -pin is connected to the upper end of knock -pin, the spring housing that is in compression state is established on the knock -pin, and the bottom surface of roof is connected to the spring upper end, and the shell is connected to the spring lower extreme. The utility model adopts the above structure, through installing on unmanned vehicles, make unmanned vehicles force -land at a slow speed when out of control or trouble and can directly not fall, protect ground personnel property and aircraft itself.
Description
Technical field
This utility model relates to unmanned vehicle technical field, is specifically related to a kind of safe forced landing device of unmanned vehicle.
Background technology
Along with the development of unmanned vehicle and model plane technology, the especially fast development of unmanned aerial vehicle, its application surface is increasingly wider, all embodies indispensable importance at civil area and military domain. Current unmanned vehicle is all without safe forced landing device of arranging in pairs or groups. Once aloft there is out of control, fault etc., face controls or automatically controls its safe falling to cause and air crash impenetrably, it will ground staff's lives and properties cause serious threat, is also the loss that cannot retrieve simultaneously for unmanned vehicle itself.
Utility model content
The purpose of this utility model is in that to disclose a kind of safe forced landing device of unmanned vehicle, solves unmanned vehicle without safe forced landing device, the problem that there is potential safety hazard.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of safe forced landing device of unmanned vehicle, including shell, the umbrella Cang Gai being located on shell, folding be positioned in shell and be located at the parachute under umbrella Cang Gai, be located at parachute under liftout plate, spring and be located at the tripping mechanism of outer casing bottom; Umbrella Cang Gai and shell removably connect; Liftout plate includes top board and knock-pin, and the upper end of knock-pin connects top board, the lower end clamping tripping mechanism of knock-pin; The spring housing being in compressive state is located on knock-pin, and spring upper end connects the bottom surface of top board, lower spring end connected with outer casing.
Further, described shell is provided with division board, and enclosure is separated into upper accommodation chamber and lower accommodation chamber by division board, and described parachute is folding to be positioned in accommodation chamber, and described tripping mechanism is located in lower accommodation chamber; Division board is provided with liftout plate mounting groove, and described top board is located in accommodation chamber and coordinates with division board, and knock-pin is through liftout plate mounting groove and reaches in lower accommodation chamber; Lower spring end props up the bottom of liftout plate mounting groove.
Further, the control circuit for controlling described tripping mechanism folding is also included; When control circuit control tripping mechanism is opened, the lower end of described knock-pin separates with tripping mechanism.
Further, also including emergency power supply, emergency power supply connects described control circuit, and control circuit connects described tripping mechanism.
Further, the chopper for controlling unmanned vehicle power supply is also included; Chopper chopper includes movable contact and the stationary contact coordinated with movable contact, and movable contact connects described top board by chopper connecting rod, and stationary contact is located in described shell.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, this utility model adopts parachute, liftout plate and tripping mechanism, by being installed on unmanned vehicle, makes unmanned vehicle force-land at a slow speed without directly falling when out of control or fault, ground staff's property and aircraft itself are protected.
2, this utility model is installed on unmanned vehicle, when there is out of control, fault in flight course and safe falling cannot be carried out by manual intervention or automatic Pilot in unmanned vehicle, can be switched by the triggering of manual control remote controller, or when unmanned vehicle has been out control signal or loses mains power trigger action, powered by the emergency power supply in this utility model when aircraft power loses electric power, control circuit trigger this utility model voluntarily and run. After control circuit controls tripping mechanism action, liftout plate loses bed knife and ejects under the restoring force effect of spring, chopper is driven to disconnect the power power-line of unmanned vehicle power supply, unmanned vehicle power supply disconnects, it is to avoid propeller or rotor are rotated further the propeller selected after causing parachute rope to be wound and avoiding aircraft landing or ground staff is damaged by rotor; Parachute in shell described in jack-up while liftout plate action, back down umbrella Cang Gai simultaneously, parachute exposes in atmosphere and beats voluntarily under the effect of air drag, so that aircraft descending at slow speed, reach the purpose of safety forced landing, it is to avoid ground staff's property and unmanned vehicle itself are damaged.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described. It should be evident that the accompanying drawing in the following describes is only embodiments more of the present utility model. For those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the safe forced landing device embodiment of a kind of unmanned vehicle of this utility model, and now the present embodiment is in off-duty state;
Fig. 2 is embodiment illustrated in fig. 1 structural representation when being in running status.
In figure, 1-shell; 11-division board; 12-holds chamber; Chamber is held under 13-; 14-liftout plate mounting groove; 2-umbrella Cang Gai; 3-parachute; 4-liftout plate; 41-top board; 42-knock-pin; 43-chopper connecting rod; 5-spring; 6-tripping mechanism; 7-control circuit; 8-emergency power supply; 9-chopper; 91-movable contact; 92-stationary contact.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described. Obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.
The safe forced landing device of embodiment one unmanned vehicle as depicted in figs. 1 and 2, including shell 1, the umbrella storehouse lid 2 being located on shell 1, folding liftout plate 4, the spring 5 be positioned in shell 1 and be located at the parachute 3 under umbrella storehouse lid 2, being located under parachute 3 be located at the tripping mechanism 6 of outer casing bottom; Umbrella storehouse lid 2 and shell 1 removably connect; Liftout plate 4 includes top board 41 and knock-pin 42, and the upper end of knock-pin connects top board 41, and the lower end of knock-pin removably connects tripping mechanism 6; The spring 5 being in compressive state is set on knock-pin 42, and spring upper end connects the bottom surface of top board 41, lower spring end connected with outer casing 1. Umbrella storehouse lid 2 is installed on shell 1, and can back down from inside. When the present embodiment is in off-duty state, the lower end of knock-pin connects tripping mechanism 6, it is achieved clasping liftout plate 42, spring 5 is in compressive state; When the present embodiment runs, lower end and the tripping mechanism 6 of knock-pin separate, and spring 5 resets and upwards pushed up by liftout plate 4, it is achieved parachute 3 is ejected shell, now umbrella storehouse lid 2 is ejected by parachute and separates to shell 1, and parachute 3 is opened rear unmanned vehicle and force-landed at a slow speed.
In the present embodiment, shell 1 is provided with division board 11, and enclosure is separated into accommodation chamber 12 and lower accommodation chamber 13 by division board 11, and parachute 3 is folding to be positioned in accommodation chamber 12, and tripping mechanism 6 is located in lower accommodation chamber 13. Division board 11 is provided with liftout plate mounting groove 14, and top board 41 is located in accommodation chamber 12 and coordinates with the upper surface of division board, and knock-pin 41 is through liftout plate mounting groove 14 and reaches in lower accommodation chamber 13, and lower end and the tripping mechanism 6 of knock-pin 41 removably connect. Lower spring end props up the bottom of liftout plate mounting groove 14.
The present embodiment also includes the control circuit 7 for controlling tripping mechanism folding and emergency power supply 8, and emergency power supply 8 connects control circuit 7, and control circuit 7 connects tripping mechanism 6 and controls the folding (namely open or close) of tripping mechanism 6. Adopt emergency power supply structure, it is achieved when aircraft power loses electric power, emergency power supply 8 can drive control circuit 7 and tripping mechanism 6. When tripping mechanism 6 is opened, the lower end of knock-pin 42 and tripping mechanism 6 separate, and when tripping mechanism 6 closes, the lower end of knock-pin 42 and tripping mechanism 6 connect. Emergency power supply 8 and control circuit 7 are located in lower accommodation chamber 13. The present embodiment is arranged on unmanned vehicle, adopts emergency power supply structure, is provided the present embodiment unmanned vehicle power supply that safe forced landing device runs when unmanned vehicle cannot provide electric power by emergency power supply 8.
The present embodiment also includes for controlling the chopper 9 that unmanned vehicle power supply (not shown) is turned on and off. Chopper 9 is located in shell, for stopping controlling unmanned vehicle power-off after the present embodiment action, chopper 9 includes the movable contact 91 connecting liftout plate 4 and the stationary contact 92 being located at shell 1 inner bottom part, liftout plate 4 is provided with chopper connecting rod 43, the upper end of chopper connecting rod 43 connects top board 41, the lower end of chopper connecting rod 43 is through division board 11 and stretches in lower accommodation chamber 13, and movable contact 91 is located at the lower end of chopper connecting rod 43 and is positioned at the position coordinated with stationary contact 92. When the present embodiment runs, trip gear action, liftout plate 4 moves upward and drives movable contact 91 and stationary contact 92 to separate, realize closing unmanned vehicle power supply, now unmanned vehicle power supply stops powering for the aircraft propeller (not shown) of unmanned vehicle, aircraft propeller stops operating, it is to avoid parachute 3 is caused damage by aircraft propeller etc., also avoids the aircraft propeller of high speed rotating, after born, ground staff's property is caused damage.
This utility model is not limited to above-mentioned embodiment, if to various changes of the present utility model or modification without departing from spirit and scope of the present utility model; If these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then this utility model is also intended to comprise these change and modification.
Claims (5)
1. the safe forced landing device of unmanned vehicle, it is characterised in that: the umbrella Cang Gai that include shell, is located on shell, folding be positioned in shell and be located at the parachute under umbrella Cang Gai, be located at parachute under liftout plate, spring and be located at the tripping mechanism of outer casing bottom; Umbrella Cang Gai and shell removably connect; Liftout plate includes top board and knock-pin, and the upper end of knock-pin connects top board, the lower end clamping tripping mechanism of knock-pin; The spring housing being in compressive state is located on knock-pin, and spring upper end connects the bottom surface of top board, lower spring end connected with outer casing.
2. a kind of safe forced landing device of unmanned vehicle as claimed in claim 1, it is characterized in that: described shell is provided with division board, enclosure is separated into upper accommodation chamber and lower accommodation chamber by division board, and described parachute is folding to be positioned in accommodation chamber, and described tripping mechanism is located in lower accommodation chamber; Division board is provided with liftout plate mounting groove, and described top board is located in accommodation chamber and coordinates with division board, and knock-pin is through liftout plate mounting groove and reaches in lower accommodation chamber; Lower spring end props up the bottom of liftout plate mounting groove.
3. a kind of safe forced landing device of unmanned vehicle as claimed in claim 2, it is characterised in that: also include the control circuit for controlling described tripping mechanism folding; When control circuit control tripping mechanism is opened, the lower end of described knock-pin separates with tripping mechanism.
4. a kind of safe forced landing device of unmanned vehicle as claimed in claim 3, it is characterised in that: also including emergency power supply, emergency power supply connects described control circuit, and control circuit connects described tripping mechanism.
5. a kind of safe forced landing device of unmanned vehicle as claimed in claim 2, it is characterised in that: also include the chopper for controlling aircraft power; Chopper includes movable contact and the stationary contact coordinated with movable contact, and movable contact connects described top board by chopper connecting rod, and stationary contact is located in described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115947.3U CN205273881U (en) | 2015-12-25 | 2015-12-25 | Unmanned vehicles safety forced landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115947.3U CN205273881U (en) | 2015-12-25 | 2015-12-25 | Unmanned vehicles safety forced landing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273881U true CN205273881U (en) | 2016-06-01 |
Family
ID=56058482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115947.3U Expired - Fee Related CN205273881U (en) | 2015-12-25 | 2015-12-25 | Unmanned vehicles safety forced landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240832A (en) * | 2016-08-29 | 2016-12-21 | 顾少云 | Parachute protection device for unmanned plane |
| CN106428586A (en) * | 2016-07-19 | 2017-02-22 | 深圳市创翼睿翔天空科技有限公司 | Forced landing device and unmanned aerial vehicle with same |
| CN106697300A (en) * | 2016-12-12 | 2017-05-24 | 成都育芽科技有限公司 | Retrieving parachute device for unmanned aerial vehicles |
| CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
-
2015
- 2015-12-25 CN CN201521115947.3U patent/CN205273881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428586A (en) * | 2016-07-19 | 2017-02-22 | 深圳市创翼睿翔天空科技有限公司 | Forced landing device and unmanned aerial vehicle with same |
| CN106240832A (en) * | 2016-08-29 | 2016-12-21 | 顾少云 | Parachute protection device for unmanned plane |
| CN106697300A (en) * | 2016-12-12 | 2017-05-24 | 成都育芽科技有限公司 | Retrieving parachute device for unmanned aerial vehicles |
| CN106697300B (en) * | 2016-12-12 | 2019-09-24 | 新昌县针仲机械厂 | A kind of unmanned plane recycling parachute assembly |
| CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |