CN209834046U - On-vehicle unmanned aerial vehicle that takes off's speed and pressure detection mechanism of flying off - Google Patents
On-vehicle unmanned aerial vehicle that takes off's speed and pressure detection mechanism of flying off Download PDFInfo
- Publication number
- CN209834046U CN209834046U CN201822254891.XU CN201822254891U CN209834046U CN 209834046 U CN209834046 U CN 209834046U CN 201822254891 U CN201822254891 U CN 201822254891U CN 209834046 U CN209834046 U CN 209834046U
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- China
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- unmanned aerial
- aerial vehicle
- fixed plate
- backup pad
- pressure detection
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Abstract
The utility model discloses a flying speed and pressure detection mechanism of vehicle-mounted take-off unmanned aerial vehicle, which comprises an unmanned aerial vehicle mounting platform, a supporting plate with mounting holes, a fixing plate provided with grooves, a pressure detection device and a frame body, wherein the unmanned aerial vehicle mounting platform is fixedly mounted on the supporting plate through bolts, the supporting plate is mounted on the fixing plate, the pressure detection device is arranged between the supporting plate and the fixing plate, the fixing plate is fixedly mounted on the frame body, the frame body is fixedly connected with the bottom surface of an automobile carriage, the utility model utilizes the speed instrument of an automobile as the speed instrument of the unmanned aerial vehicle, and a pressure digital display device arranged at a driving position transmits the pressure when the aircraft takes off, so that whether the vehicle-mounted take-off unmanned aerial vehicle can reach the take-off requirement and the actual take-off speed can be tested relatively simply, simple to operate, can use simple fixed connection.
Description
Technical Field
The utility model relates to an aircraft control technology field, concretely relates to on-vehicle unmanned aerial vehicle that takes off's speed of flying and pressure detection mechanism
Background
The existing small-sized unmanned aerial vehicle mainly has a take-off mode of a hand throwing type, an ejection type and a vehicle-mounted type. The hand throwing type unmanned aerial vehicle is mainly used for an unmanned aerial vehicle which is light in weight and low in requirement on lift force; for unmanned aerial vehicles with large mass and high requirement on take-off speed, ejection type and vehicle-mounted type are generally adopted. For small unmanned aerial vehicles, there are two ways to determine the appropriate takeoff speed: 1. and (5) engineering simulation calculation. This approach is fast and simple, but with poor accuracy; 2. and (5) wind tunnel test. In this way, more accurate lift and drag coefficients can be obtained, but the test cost is higher. For a small unmanned aerial vehicle adopting a vehicle-mounted takeoff mode, at present, no device and method are used for testing and recording the lift force borne by the aircraft at different speeds, so that the proper takeoff speed cannot be determined.
The vehicle-mounted takeoff is one of unmanned aerial vehicle takeoff modes. The specific process is that fixing unmanned aerial vehicle on the launching platform of the takeoff vehicle, and releasing the unmanned aerial vehicle after the takeoff vehicle reaches the takeoff speed of the unmanned aerial vehicle. The method is an unmanned plane take-off mode of vehicle-mounted take-off.
In the verification flight phase, the theoretical takeoff speed and the actual takeoff speed of the airplane have certain access. During the release, it may occur that the release is too early and the aircraft cannot take off smoothly, which may lead to damage and uncontrolled risks to the aircraft. And when the release is too late, the requirement on the speed of the flying vehicle is high, and the lift force of the airplane is required to be wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a, solved in fact the on-vehicle unmanned aerial vehicle that flies that to reach the speed of taking off that takes off the requirement and reality, made the unable problem of safely taking off of unmanned aerial vehicle.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a speed and pressure measurement mechanism fly off that on-vehicle unmanned aerial vehicle that takes off puts, includes unmanned aerial vehicle mounting platform, has the backup pad of mounting hole, sets up notched fixed plate, pressure measurement, support body, unmanned aerial vehicle mounting platform passes through bolt fixed mounting in above the backup pad, the backup pad is installed above the fixed plate, the backup pad with arranged between the fixed plate pressure measurement between the fixed plate, fixed plate fixed mounting be in on the support body, support body and car carriage bottom surface fixed connection.
The further technical scheme is as follows: the support body is including a plurality of telescopic links, connecting rod, pull rod, the reinforcing plate that has the locking device, the connecting rod level sets up between the telescopic link, the telescopic link is vertical to be installed on the carriage floor, install the telescopic link upper end the fixed plate is close to driving position one side the telescopic link passes through lantern ring horizontal connection the pull rod, another of pull rod links to each other with the vertical reinforcing plate of arranging at the automobile body.
The further technical scheme is as follows: the supporting plate and one end, close to the machine head, of the fixing plate are provided with lifting devices, each lifting device comprises a threaded rod perpendicular to the fixing plate, a fixing nut located at the side end of the fixing plate and a movable joint connected with the side end ball of the supporting plate, the threaded rod is installed in the fixing nut, and the top end of the threaded rod is fixedly connected with the movable joint.
The further technical scheme is as follows: pressure detection device includes U type card, pressure sensor, adjusting bolt, digital display device, pressure sensor with install at the driving position digital display device electricity is connected, pressure sensor passes through adjusting bolt installs the bottom of U type card, the pressure sensor other end pass through adjusting bolt with unmanned aerial vehicle mounting platform connects, U type card lower part is installed in the recess of fixed plate, U type card upper portion sets up in the mounting hole of backup pad.
The further technical scheme is as follows: the backup pad with be provided with slider between the fixed plate, slider includes that the top has the optical axis at annular border, fixes the optical axis fixing base of backup pad, be fixed in footstep bearing on the fixed plate, the optical axis passes footstep bearing, and the vertical being fixed in of one end on the fixed plate, the other end is installed in the optical axis fixing base, the exit of optical axis fixing base is equipped with an annular flange.
The further technical scheme is as follows: unmanned aerial vehicle mounting platform is provided with locking device, locking device includes electromagnet, has the draw-in groove of magnetic locking card, electric control switch, unmanned aerial vehicle bottom, electromagnet installs the inside intermediate position of unmanned aerial vehicle mounting platform, electromagnet with install at the driver's seat electric control switch is connected, arrange directly over electromagnet locking card, the relative fuselage position of locking card is provided with the draw-in groove that corresponds.
The utility model discloses can also: unmanned aerial vehicle mounting platform is provided with ejection device, ejection device include that one end is connected with the high strength spring of rubber slab, spring holder, with the electric power bayonet lock that the electrical control switch electricity is connected, the high strength spring other end is installed in the spring holder, the spring holder level is fixed in on the unmanned aerial vehicle mounting platform, electric power bayonet lock sets up in the unmanned aerial vehicle mounting platform, electric power bayonet lock stretches out the end height and is higher than the spring height.
Compared with the prior art, the utility model discloses one of following beneficial effect is reached at least: the utility model discloses an utilize the speed instrument of car to show the speed of each stage of taking off in real time, saved speed detection, make this mechanism simpler to the pressure digital display device that sets up at the driver's position also transmits the aircraft jointly and takes off required pressure, the two combines to use can test out with comparatively simple test method that in fact the vehicle-mounted plays unmanned aerial vehicle and whether can reach the speed of taking off requirement and actual, the utility model discloses the simple structure, simple to operate can simple to use's fixed connection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the pressure detecting device of the present invention.
Fig. 3 is a schematic structural view of the sliding device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows: the utility model provides a speed of flying and pressure detection mechanism that puts of on-vehicle unmanned aerial vehicle that takes off includes unmanned aerial vehicle mounting platform 1, has backup pad 2 of mounting hole, sets up notched fixed plate 3, pressure detection device 4, support body, unmanned aerial vehicle mounting platform 1 passes through bolt fixed mounting in 2 above the backup pad, backup pad 2 is installed 3 above the fixed plate, backup pad 2 with arranged between the fixed plate 3 pressure detection device 4, 3 fixed mounting of fixed plate be in on the support body, support body and carriage bottom surface fixed connection.
One embodiment is as follows: the support body is including a plurality of telescopic links 6, connecting rod 7, pull rod 8, the reinforcing plate 9 that have the locking device, the level of connecting rod 7 sets up between telescopic link 6, 6 vertical installations on the carriage floor of telescopic link, install 6 upper ends of telescopic link fixed plate 3 is close to and drives position one side telescopic link 6 is through lantern ring horizontally connect pull rod 8, the 8 other ends of pull rod link to each other with vertical reinforcing plate 9 of arranging at the automobile body.
One embodiment is as follows: the backup pad 2 with fixed plate 3 is close to aircraft nose one end and is provided with elevating gear, elevating gear includes the threaded rod of perpendicular to fixed plate 3, is located the fixation nut of 3 sides of fixed plate, with the movable joint of 2 side ball connections of backup pad, the threaded rod is installed in the fixation nut, threaded rod top end fixed connection the movable joint, the threaded rod lower extreme is connected with the hand wheel.
Fig. 2 shows another embodiment: pressure detection device 4 includes U type card 41, pressure sensor 42, adjusting bolt 43, digital display device, pressure sensor 42 with install in the driver's seat digital display device electricity is connected, pressure sensor 42 passes through adjusting bolt 43 installs U type card 41's bottom, the pressure sensor 42 other end pass through adjusting bolt 43 with unmanned aerial vehicle mounting platform 1 is connected, install U type card 41 lower part in the recess of fixed plate 3, U type card upper portion sets up in the mounting hole of backup pad 2.
FIG. 3 shows one embodiment: backup pad 2 with be provided with slider 5 between fixed plate 3, slider 5 includes that the top has the optical axis 51 at annular border, fixes the optical axis fixing base 52 of backup pad, be fixed in thrust bearing 53 on the fixed plate 3, optical axis 51 passes thrust bearing 53, and the one end is vertical to be fixed in on the fixed plate 3, the other end is installed in the optical axis fixing base 52, the exit of optical axis fixing base 52 is equipped with an annular flange.
Example (c); unmanned aerial vehicle mounting platform 1 is provided with locking device, locking device includes electromagnet, has the draw-in groove of magnetic locking card, electric control switch, unmanned aerial vehicle bottom, electromagnet installs 1 inside intermediate position of unmanned aerial vehicle mounting platform, electromagnet with install at the driving position the electric control switch electricity is connected, arrange directly over electromagnet the locking card, the relative fuselage position of locking card is provided with the draw-in groove that corresponds.
The preferred embodiment: unmanned aerial vehicle mounting platform 1 is provided with ejection device, ejection device include that one end is connected with the high strength spring of rubber slab, spring holder, with the electric bayonet lock that the electrical control switch electricity is connected, the high strength spring other end is installed in the spring holder, the spring holder level is fixed in on the unmanned aerial vehicle mounting platform 1, electric bayonet lock sets up perpendicularly in the unmanned aerial vehicle mounting platform 1, electric bayonet lock stretches out the end height and is higher than the spring height.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a speed and pressure measurement mechanism fly off that on-vehicle unmanned aerial vehicle that takes off, its characterized in that: including unmanned aerial vehicle mounting platform (1), backup pad (2) that have the mounting hole, set up notched fixed plate (3), pressure measurement device (4), support body, unmanned aerial vehicle mounting platform (1) is in through bolt fixed mounting above backup pad (2), install backup pad (2) above fixed plate (3), backup pad (2) with arranged between fixed plate (3) pressure measurement device (4), fixed plate (3) fixed mounting be in on the support body, support body and vapour car carriage bottom surface fixed connection.
2. The flying speed and pressure detection mechanism of the vehicle-mounted take-off unmanned aerial vehicle as claimed in claim 1, wherein: the support body is including a plurality of telescopic links (6), connecting rod (7), pull rod (8), reinforcing plate (9) that have the locking device, connecting rod (7) level sets up between telescopic link (6), telescopic link (6) are vertical to be installed on the carriage floor, install telescopic link (6) upper end fixed plate (3) are close to and drive position one side telescopic link (6) are through lantern ring horizontally connect pull rod (8), pull rod (8) other end links to each other at reinforcing plate (9) of automobile body with vertical arranging.
3. The flying speed and pressure detection mechanism of the vehicle-mounted take-off unmanned aerial vehicle as claimed in claim 1, wherein: backup pad (2) with fixed plate (3) are close to aircraft nose one end and are provided with elevating gear, elevating gear includes the threaded rod of perpendicular to fixed plate (3), is located the fixation nut of fixed plate (3) side, with the movable joint that backup pad (2) side ball is connected, the threaded rod is installed in the fixation nut, threaded rod top end fixed connection the movable joint.
4. The flying speed and pressure detection mechanism of the vehicle-mounted take-off unmanned aerial vehicle as claimed in claim 1, wherein: pressure detection device (4) include U type card (41), pressure sensor (42), adjusting bolt (43), digital display device, pressure sensor (42) with install at the driving position digital display device electricity is connected, pressure sensor (42) pass through adjusting bolt (43) are installed the bottom of U type card (41), the pressure sensor (42) other end pass through adjusting bolt (43) with unmanned aerial vehicle mounting platform (1) is connected, install U type card (41) lower part in the recess of fixed plate (3), U type card upper portion sets up in the mounting hole of backup pad (2).
5. The flying speed and pressure detection mechanism of the vehicle-mounted take-off unmanned aerial vehicle as claimed in claim 1, wherein: backup pad (2) with be provided with slider (5) between fixed plate (3), slider (5) have optical axis (51) at annular border including the top, fix optical axis fixing base (52) of backup pad, be fixed in footstep bearing (53) on fixed plate (3), optical axis (51) are passed footstep bearing (53), and one end is vertical to be fixed in on fixed plate (3), the other end is installed in optical axis fixing base (52), the exit of optical axis fixing base (52) is equipped with an annular flange.
6. The flying speed and pressure detection mechanism of the vehicle-mounted take-off unmanned aerial vehicle as claimed in claim 1, wherein: unmanned aerial vehicle mounting platform (1) is provided with locking device, locking device includes electromagnet, has the draw-in groove of magnetic locking card, electric control switch, unmanned aerial vehicle bottom, electromagnet installs unmanned aerial vehicle mounting platform (1) inside intermediate position, electromagnet with install at the driver's seat the electric control switch electricity is connected, arrange directly over electromagnet the locking card, the relative fuselage position of locking card is provided with the draw-in groove that corresponds.
7. The mechanism of claim 6, wherein the flying speed and pressure detection mechanism comprises: unmanned aerial vehicle mounting platform (1) is provided with ejection device, ejection device include one end be connected with the high strength spring of rubber slab, spring holder, with the electric motor bayonet lock that the electrical control switch electricity is connected, the high strength spring other end is installed in the spring holder, the spring holder level is fixed in on the unmanned aerial vehicle mounting platform (1), electric motor bayonet lock sets up perpendicularly in unmanned aerial vehicle mounting platform (1), electric motor bayonet lock stretches out the end height and is higher than the spring height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254891.XU CN209834046U (en) | 2018-12-29 | 2018-12-29 | On-vehicle unmanned aerial vehicle that takes off's speed and pressure detection mechanism of flying off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254891.XU CN209834046U (en) | 2018-12-29 | 2018-12-29 | On-vehicle unmanned aerial vehicle that takes off's speed and pressure detection mechanism of flying off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834046U true CN209834046U (en) | 2019-12-24 |
Family
ID=68900984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822254891.XU Expired - Fee Related CN209834046U (en) | 2018-12-29 | 2018-12-29 | On-vehicle unmanned aerial vehicle that takes off's speed and pressure detection mechanism of flying off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209834046U (en) |
-
2018
- 2018-12-29 CN CN201822254891.XU patent/CN209834046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20201229 |