CN207631524U - Automatic safety device and hitching type electric self-service machine - Google Patents
Automatic safety device and hitching type electric self-service machine Download PDFInfo
- Publication number
- CN207631524U CN207631524U CN201721756566.2U CN201721756566U CN207631524U CN 207631524 U CN207631524 U CN 207631524U CN 201721756566 U CN201721756566 U CN 201721756566U CN 207631524 U CN207631524 U CN 207631524U
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- cable
- trigger
- safety device
- tethered
- fixed frame
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Abstract
The utility model discloses a kind of automatic safety device and hitching type electric self-service machines, wherein, automatic safety device includes connecting plate, fixed frame, motor, cable connector, trigger, fixed seat and load lever, fixed frame is connected to the lower section of connecting plate, motor is for driving leading screw to rotate, the disengaging of fixed frame and connecting plate can be achieved, load lever is rotationally connected in fixed seat, one end is connect with cable A is tethered at, the other end is correspondingly arranged with trigger, when load lever is by the downward pulling force of cable A is tethered at, trigger is triggered and sends enabling signal to motor, hitching type electric self-service machine includes ground power supply system, fuselage, current converter, airborne power supply, flight control system and automatic safety device.The hitching type electric self-service machine can make unmanned plane occur unexpectedly, the containing for being tethered at cable A connecting with ground being broken away from, to ensure the safety of unmanned plane by automatic safety device.
Description
Technical field
The utility model is related to hitching type electric self-service machine field, a kind of automatic safety device and captive are specifically provided
Electronic unmanned plane.
Background technology
Compared with manned aircraft, unmanned plane have small, low cost, it is easy to use, to operational environment require low, battlefield
The advantages that survival ability is stronger.Since UAV has great significance to Future Air Combat, each main military state of the world
Family is all in the development work for stepping up progress UAV.
In order to improve cruise duration, the loading capacity of electronic unmanned plane, has been developed that be tethered at electronic unmanned plane at present, by ground
Power supply and connecting cable are unmanned plane continued power, but since unmanned plane is connect by cable with ground, can not ensure electronic nothing
The man-machine flight safety under the fortuitous events such as prominent wind, equipment fault.
Utility model content
In consideration of it, the purpose of this utility model is to provide a kind of automatic safety device and hitching type electric self-service machine, with
Solve electronic unmanned plane and occurring unexpected, the containing for being tethered at cable cannot be broken away from, to can not ensure it is electronic nobody
The problem of the safety of machine.
On the one hand the utility model provides a kind of automatic safety device, be fixedly installed under hitching type electric self-service machine
Side, including:Connecting plate, fixed frame, motor, cable connector, trigger, fixed seat and load lever, wherein fixed frame passes through leading screw
With the lower section for being connected to connecting plate with the clamping plate that leading screw coordinates, motor is fixedly installed on the top of connecting plate, for driving leading screw
Rotation, the leading screw of rotation can drive clamping plate to move down, so that fixed frame is disconnected plate, cable connector is fixedly installed on fixed frame
On top plate, it is tethered at cable B for connecting being tethered on cable A and unmanned plane of being connect with ground power supply system, trigger is fixed
It is set on the side wall of fixed frame, fixed seat is fixed on the bottom plate of fixed frame, and load lever is rotationally connected in fixed seat, load
One end of bar is connect with cable A is tethered at, and the other end is correspondingly arranged with trigger, load lever be tethered at side that cable A is connect also
Be connected with spring, when spring in a free state, trigger will not be touched by the one end for the load lever being correspondingly arranged with trigger
Hair, when load lever is by the downward pulling force of cable A is tethered at, spring deforms upon, the load lever being correspondingly arranged with trigger
One end is close to trigger, and when the end of load lever and trigger offset or reach pre-determined distance, trigger is triggered and to electricity
Machine sends enabling signal.
It is preferred that the leading screw is two, described two leading screws are linked by synchronous belt under the driving of motor, the clamping plate
It is set to the lower section of the top plate of fixed frame, the threaded hole coordinated with leading screw, described two leading screw difference are symmetrically arranged on clamping plate
The symmetrically arranged threaded hole on clamping plate realizes the fixation of connecting plate and fixed frame.
Further preferably, the spring is set on gag lever post, and the both ends of gag lever post are each passed through load lever and fixed frame
Bottom plate, be exposed on the gag lever post of load lever top and bottom plate bottom end and be both provided with block.
Further preferably, the trigger be range sensor, when the one end for the load lever being correspondingly arranged with trigger with
When range sensor reaches pre-determined distance, range sensor sends enabling signal to motor.
The utility model additionally provides a kind of hitching type electric self-service machine, including:Ground power supply system, fuselage, electric current turn
Parallel operation, airborne power supply, flight control system and above-mentioned automatic safety device, wherein current converter, airborne power supply and automatic guarantor
Protection unit is each attached to the lower section of fuselage, and ground power supply system is connected by being tethered at the cable connector of cable A and automatic safety device
It connects, current converter is connected by being tethered at the cable connector of cable B and automatic safety device, and current converter and airborne power supply are equal
It is connect with flight control system.
It is preferred that airborne power supply is connect with current converter.
Further preferably, flight control system is fixedly installed on the top of fuselage.
Automatic safety device provided by the utility model can realize the connection of connecting plate and fixed frame by leading screw and clamping plate,
And then realize and be tethered at cable A and be tethered at the connection of cable B, an emergency situation is encountered during unmanned plane during flying, such as prominent wind evil
Bad weather, human factor or other reasons, the pulling force that load lever can be downward by cable A is tethered at, when pulling force is more than the first of spring
When tension, spring will deform upon, and the one end for the load lever being correspondingly arranged with trigger will be close to trigger, when the distance of the two
Reach it is preset apart from when, trigger will be triggered and to motor send enabling signal, after motor receives the enabling signal
Starting immediately, the output shaft of motor will drive leading screw rotation, and then clamping plate is pushed to move down, after clamping plate is detached from leading screw, fixed frame
It will be disconnected plate under the effect of gravity, and then disconnect and be tethered at cable A and be tethered at the connection of cable B, to ensure that unmanned plane exists
Safety under emergency case.
Hitching type electric self-service machine provided by the utility model can be such that unmanned plane is occurring surprisingly by automatic safety device
In the case of, the containing for being tethered at cable A being connect with ground is broken away from, to ensure the safety of unmanned plane.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model:
Fig. 1 is the structural schematic diagram of automatic safety device provided by the utility model;
Fig. 2 is the front view of hitching type electric self-service machine provided by the utility model;
Fig. 3 is the side view of hitching type electric self-service machine provided by the utility model;
Fig. 4 is the vertical view of hitching type electric self-service machine provided by the utility model.
Specific implementation mode
The utility model is further explained below in conjunction with specific embodiment, but does not limit to this practicality
It is novel.
As shown in Figure 1, the utility model provides a kind of automatic safety device, it is fixedly installed on hitching type electric self-service machine
Lower section, including:Connecting plate 1, fixed frame 2, motor 3, cable connector 4, trigger 5, fixed seat 6 and load lever 7, wherein Gu
Determine frame 2 to be made of top plate, side wall and bottom plate, fixed frame 2 is connected to connecting plate 1 by leading screw 8 and the clamping plate 9 coordinated with leading screw 8
Lower section, motor 3 is fixedly installed on the top of connecting plate 1, and for driving leading screw 8 to rotate, the leading screw 8 of rotation can drive clamping plate 9
It moves down, so that fixed frame 2 is disconnected plate 1 under the effect of gravity, cable connector 4 is fixedly installed on the top plate of fixed frame 2, is used
It is tethered at cable B11 in connecting being tethered on cable A10 and unmanned plane of being connect with ground power supply system, the fixed setting of trigger 5
In on the side wall of fixed frame, fixed seat 6 is fixed on the bottom plate of fixed frame 2, and load lever 7 is rotationally connected in fixed seat 6, load
One end of bar 7 is connect with cable A10 is tethered at, and the other end is correspondingly arranged with trigger 5, load lever 7 be tethered at what cable A10 was connect
Side is also associated with spring 12, when spring 12 in a free state, the load that trigger 5 will not be correspondingly arranged with trigger 5
One end of lotus bar 7 is triggered, and when load lever 7 is by the downward pulling force of cable A10 is tethered at, spring 12 deforms upon, with trigger 5
The one end for the load lever 7 being correspondingly arranged is close to trigger 5, and offset or reach with trigger 5 when the end of load lever 7 pre-determined distance
When, trigger 5 be triggered and to motor 3 send enabling signal, it is preferable that the trigger 5 be range sensor, when with trigger
When one end of 5 load levers 7 being correspondingly arranged reaches pre-determined distance with range sensor, range sensor is sent to motor 3 to be started
Signal.
The automatic safety device can realize the connection of connecting plate and fixed frame by leading screw and clamping plate, and then realize and be tethered at electricity
Cable A and the connection for being tethered at cable B, an emergency situation is encountered during unmanned plane during flying, such as prominent wind bad weather, human factor
Or other reasons, the pulling force that load lever can be downward by cable A is tethered at, when pulling force is more than the initial tension of spring, spring will be sent out
Raw deformation, the one end for the load lever being correspondingly arranged with trigger will be close to trigger, when the distance of the two reaches preset distance
When, trigger will be triggered and send enabling signal to motor, and motor starts immediately after receiving the enabling signal, motor
Output shaft will drive leading screw rotation, and then clamping plate is pushed to move down, and after clamping plate is detached from leading screw, fixed frame will take off under the effect of gravity
It from connecting plate, and then disconnects and is tethered at cable A and is tethered at the connection of cable B, to ensure safety of the unmanned plane under emergency case.
As the improvement of technical solution, as shown in Figure 1, the leading screw 8 is two, described two leading screws 8 pass through synchronous belt
13 link under the driving of motor 3, and the clamping plate 9 is set to the lower section of the top plate of fixed frame 2, be symmetrically arranged on clamping plate 9 with
The threaded hole that leading screw 8 coordinates, described two leading screws 8 are each passed through symmetrically arranged threaded hole on clamping plate 9, realize connecting plate 1 with
The fixation of fixed frame 2.
In order to which the moving position to load lever limits, as the improvement of technical solution, as shown in Figure 1, the spring
12 are set on gag lever post 14, and the both ends of gag lever post 14 are each passed through the bottom plate of load lever 7 and fixed frame 2, are exposed to load lever 7
It is both provided with block on the gag lever post of top and bottom plate bottom end, it is preferable that the one end for the load lever 7 being correspondingly arranged with trigger 5.
As shown in Figures 2 to 4, the utility model additionally provides a kind of hitching type electric self-service machine, including:Ground power supply system
15, fuselage 16, current converter 17, airborne power supply 18, flight control system 19, rocking arm 20, motor 21, rotor 22, rise and fall
Frame 23 and above-mentioned automatic safety device, wherein current converter 17, airborne power supply 18 and automatic safety device are each attached to machine
The lower section of body, ground power supply system 15 are connected by being tethered at the cable connector 4 of cable A10 and automatic safety device, electric current conversion
Device 17 is connected by being tethered at the cable connector 4 of cable B11 and automatic safety device, current converter 17 and airborne power supply 18 with
Flight control system 19 connects, it is preferable that flight control system 19 is fixedly installed on the top of fuselage 16.
The hitching type electric self-service machine by automatic safety device can make unmanned plane in the case that occur it is unexpected, break away from
The containing for being tethered at cable A of ground connection, to ensure the safety of unmanned plane, specifically:Automatic safety device by leading screw and
Clamping plate can realize the connection of connecting plate and fixed frame, and then realize and be tethered at cable A and be tethered at the connection of cable B, when unmanned plane flies
An emergency situation is encountered during row, such as prominent wind bad weather, human factor or other reasons, load lever can be tethered at cable
Pulling force downward A, when pulling force is more than the initial tension of spring, spring will deform upon, the load lever being correspondingly arranged with trigger
One end will close to trigger, when the distance of the two reach it is preset apart from when, trigger will be triggered and be opened to motor transmission
Dynamic signal, motor start immediately after receiving the enabling signal, and the output shaft of motor will drive leading screw rotation, and then push folder
Plate moves down, and after clamping plate is detached from leading screw, fixed frame will be disconnected plate under the effect of gravity, and then disconnect and be tethered at cable A and be
The connection of testing cable B, to ensure that safety of the unmanned plane under emergency case, airborne power supply can occur in ground power supply system
Failure or other reasons lead to be tethered at cable A and are tethered at when cable B is detached from provides electric energy for unmanned plane, current converter for into
Row electric current is converted, and flight control system is used to adjust the state of flight of aircraft.The captive with automatic safety device is electronic
Unmanned plane can also make to be tethered at the cable B that is tethered on cable A and unmanned plane and disconnect according to task needs.
As the improvement of technical solution, airborne power supply 18 is connect with current converter 17, is being tethered at cable A and is being tethered at cable
In the case that B is connected, ground power supply system can be that airborne power supply charges.
Specific embodiment of the present utility model is write according to progressive mode, and each embodiment party is highlighted
The difference of case, similar portion can be with cross-reference.
The embodiment of the utility model is elaborated above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (7)
1. automatic safety device is fixedly installed on the lower section of hitching type electric self-service machine, which is characterized in that including:Connecting plate
(1), fixed frame (2), motor (3), cable connector (4), trigger (5), fixed seat (6) and load lever (7), wherein fixed frame
(2) lower section of connecting plate (1) is connected to by leading screw (8) and with the clamping plate (9) of leading screw (8) cooperation, motor (3) is fixedly installed on
The top of connecting plate (1), for driving leading screw (8) to rotate, the leading screw (8) of rotation can drive clamping plate (9) to move down, so that fixed frame
(2) it is disconnected plate (1), cable connector (4) is fixedly installed on the top plate of fixed frame (2), for connecting and surface power supply system
Being tethered on cable A (10) and unmanned plane for system connection is tethered at cable B (11), and trigger (5) is fixedly installed on fixed frame (2)
On side wall, fixed seat (6) is fixed on the bottom plate of fixed frame (2), and load lever (7) is rotationally connected in fixed seat (6), load lever
(7) one end is connect with cable A (10) is tethered at, and the other end is correspondingly arranged with trigger (5), load lever (7) and is tethered at cable A
(10) connect side be also associated with spring (12), when spring (12) in a free state, trigger (5) will not by with triggering
One end of the load lever (7) that device (5) is correspondingly arranged is triggered, when load lever (7) is by the downward pulling force of cable A (10) is tethered at,
Spring (12) deforms upon, and load lever is worked as in the one end for the load lever (7) being correspondingly arranged with trigger (5) close to trigger (5)
(7) when the end offsets with trigger (5) or reaches pre-determined distance, trigger (5), which is triggered and is sent to motor (3), starts letter
Number.
2. automatic safety device described in accordance with the claim 1, it is characterised in that:The leading screw (8) is two, described two silks
Thick stick (8) is linked by synchronous belt (13) under the driving of motor (3), and the clamping plate (9) is set under the top plate of fixed frame (2)
It is square, the threaded hole with leading screw (8) cooperation is symmetrically arranged on clamping plate (9), described two leading screws (8) are each passed through on clamping plate (9)
Symmetrically arranged threaded hole realizes the fixation of connecting plate (1) and fixed frame (2).
3. automatic safety device described in accordance with the claim 1, it is characterised in that:The spring (12) is set in gag lever post (14)
On, the both ends of gag lever post (14) are each passed through the bottom plate of load lever (7) and fixed frame (2), are exposed to load lever (7) top and bottom
It is both provided with block on the gag lever post (14) at board bottom end.
4. automatic safety device described in accordance with the claim 1, it is characterised in that:The trigger (5) is range sensor, when
When one end of the load lever (7) being correspondingly arranged with trigger (5) reaches pre-determined distance with range sensor, range sensor is to electricity
Machine (3) sends enabling signal.
5. hitching type electric self-service machine, which is characterized in that including:Ground power supply system (15), fuselage (16), current converter
(17), airborne power supply (18), flight control system (19) and automatic safety device any one of Claims 1-4,
In, current converter (17), airborne power supply (18) and automatic safety device are each attached to the lower section of fuselage, ground power supply system
(15) it is connect with the cable connector (4) of automatic safety device by being tethered at cable A (10), current converter (17) is by being tethered at electricity
Cable B (11) is connect with the cable connector (4) of automatic safety device, and current converter (17) and airborne power supply (18) are controlled with flight
System (19) connection processed.
6. hitching type electric self-service machine according to claim 5, it is characterised in that:Airborne power supply (18) and current converter
(17) it connects.
7. hitching type electric self-service machine according to claim 5, it is characterised in that:Flight control system (19) is fixedly installed
Top in fuselage (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721756566.2U CN207631524U (en) | 2017-12-15 | 2017-12-15 | Automatic safety device and hitching type electric self-service machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721756566.2U CN207631524U (en) | 2017-12-15 | 2017-12-15 | Automatic safety device and hitching type electric self-service machine |
Publications (1)
Publication Number | Publication Date |
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CN207631524U true CN207631524U (en) | 2018-07-20 |
Family
ID=62863758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721756566.2U Withdrawn - After Issue CN207631524U (en) | 2017-12-15 | 2017-12-15 | Automatic safety device and hitching type electric self-service machine |
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CN (1) | CN207631524U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108001705A (en) * | 2017-12-15 | 2018-05-08 | 辽宁通用航空研究院 | Automatic safety device and hitching type electric self-service machine |
-
2017
- 2017-12-15 CN CN201721756566.2U patent/CN207631524U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108001705A (en) * | 2017-12-15 | 2018-05-08 | 辽宁通用航空研究院 | Automatic safety device and hitching type electric self-service machine |
CN108001705B (en) * | 2017-12-15 | 2023-08-08 | 辽宁通用航空研究院 | Automatic protection device and tethered electric unmanned aerial vehicle |
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Granted publication date: 20180720 Effective date of abandoning: 20230808 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20230808 |