CN213862608U

CN213862608U - Many rotor unmanned aerial vehicle take off and land system are carried to ship

Info

Publication number: CN213862608U
Application number: CN202022949794.XU
Authority: CN
Inventors: 黄检; 李国庆; 王信琢; 赵豫熙; 刘仕宇; 彭柳
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a many rotor unmanned aerial vehicle of ship-borne take off and land system, including take off and land device, first motor, level sensor, second motor and remote control receiving arrangement, take off and land device downside is provided with the hull, take off and land platform internally mounted has the rack, take off and land platform internally mounted has the gear, and the gear passes through the rack and links together with first expansion plate, second expansion plate and third expansion plate, the inside connecting rod that is provided with of gear, take off and land platform internally mounted has the stopper, second motor upside is provided with remote control receiving arrangement. This many rotor unmanned aerial vehicle of ship-borne take off and land system is provided with telescopic link, level sensor, control system, first motor, when because the wave reason when leading to the platform that takes off and land not parallel enough, will be experienced by level sensor, then reach control system in, thereby control system rotates at first motor of control and makes the telescopic link move to make the platform that takes off and land resume the level.

Description

Many rotor unmanned aerial vehicle take off and land system are carried to ship

Technical Field

The utility model relates to an unmanned aerial vehicle take off and land technical field specifically is a many rotor unmanned aerial vehicle take off and land system are carried to ship.

Background

The unmanned plane is an unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can land automatically in the same way as the common aircraft landing process, and can also be recovered by a parachute or a barrier net for remote control. Can be repeatedly used for many times. The method is widely used for aerial reconnaissance, monitoring, communication, anti-submergence, electronic interference and the like.

But because of the unrestrained reason on the ship, so the uneven taking off that is unfavorable for unmanned aerial vehicle of taking off of deck, and unmanned aerial vehicle passes through satellite differential positioning technique and assists in visual sign auxiliary positioning technique can realize independently roughly accurate fixed point and descend, unmanned aerial vehicle probably lands position department outside the platform of taking off and landing or because of the edge that the landing point is in the platform of taking off and landing causes the unmanned aerial vehicle to fall and cause the damage etc. because of losing balance after landing, perhaps can't retrieve unmanned aerial vehicle under various sea states, so we have proposed a many rotor unmanned aerial vehicle of on-board system, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many rotor unmanned aerial vehicle of boat carries system of taking off and land to solve that above-mentioned background art provides because of the unrestrained reason on the ship, so on the deck be uneven and be unfavorable for unmanned aerial vehicle's taking off, unmanned aerial vehicle probably descends position department outside the platform of taking off and land or because of the edge that the landing point is in the platform of taking off and land in addition and causes unmanned aerial vehicle to fall because of losing balance after, perhaps can't pack up under various sea conditions unmanned aerial vehicle and cause the problem of damage etc..

In order to achieve the above object, the utility model provides a following technical scheme: a take-off and landing system of an on-board multi-rotor unmanned aerial vehicle comprises a take-off and landing device, a first motor, a level sensor, a second motor and a remote control receiving device, wherein a boat body is arranged at the lower side of the take-off and landing device, a telescopic rod is arranged at the lower end of the take-off and landing device, the first motor is arranged at the outer side of the take-off and landing device, the level sensor is arranged in the take-off and landing device, the second motor is arranged at the outer side of the take-off and landing device, a control system is arranged at the outer side of the take-off and landing device, a take-off and landing platform is arranged at the upper side of the take-off and landing device, a first telescopic plate is arranged in the take-off and landing platform, a second telescopic plate is arranged in the take-off and landing platform, a third telescopic plate is arranged in the take-off and landing platform, a rack is arranged in the take-off and landing platform, and the gear is connected with the first telescopic plate, the second telescopic plate and the third telescopic plate through the rack, the gear is internally provided with a connecting rod, the lifting platform is internally provided with a limiting block, the upper side of the second motor is provided with a remote control receiving device, and the upper side of the lifting platform is provided with a clamping plate.

Preferably, the telescopic link constitutes telescoping device on hull, and the telescopic link is the welding with the connected mode of platform that takes off and land, and the telescopic link is installed in the four corners of platform that takes off and land simultaneously.

Preferably, the number of the first expansion plates is two, and the first expansion plates are symmetrical with respect to the center of the take-off and landing platform.

Preferably, the number of the second expansion plates is two, the second expansion plates are symmetrical about the central line of the take-off and landing platform, and meanwhile the area of the second expansion plates plus the area of the first expansion plates is equal to the area of the take-off and landing platform.

Preferably, the third expansion plate forms an expansion structure on the second expansion plate, and the expansion distance of the expansion structure is less than the length of the second expansion plate.

Preferably, groove structures are arranged on the outer sides of the first telescopic plate, the second telescopic plate and the third telescopic plate, and the depth of each groove structure is the same as the length of each limiting block.

Preferably, the clamping plate forms a moving device on the lifting platform through a gear, and the moving distance of the moving device is less than the length of the lifting platform.

Compared with the prior art, the beneficial effects of the utility model are that: the take-off and landing system of the boat-borne multi-rotor unmanned aerial vehicle;

(1) the sea wave lifting platform is provided with the telescopic rod, the horizontal sensor, the control system and the first motor, when the lifting platform is not parallel enough due to sea waves, the sea wave lifting platform can be sensed by the horizontal sensor and then transmitted to the control system, and the control system controls the first motor to rotate so that the telescopic rod moves, and the lifting platform is enabled to be horizontal.

(2) Be provided with first expansion plate, the second motor, the second expansion plate, when unmanned aerial vehicle descends, accessible remote controller control remote control receiving arrangement, thereby control the second motor, second motor control gear rotates, thereby make first expansion plate remove, then stretch out at control second expansion plate, stretch out later at control third expansion plate and stretch out, thereby make the increase of platform area that takes off and land, prevent that unmanned aerial vehicle from landing position department outside the platform or because of the edge that the landing point is in the platform that takes off and land.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the lifting device of the present invention;

FIG. 3 is a schematic view of the expansion structure of the lifting platform of the present invention;

fig. 4 is a schematic view of the transmission structure of the retractable plate of the present invention.

In the figure: 1. a take-off and landing device; 2. a hull; 3. a telescopic rod; 4. a first motor; 5. a level sensor; 6. a second motor; 7. a control system; 8. a take-off and landing platform; 9. a first expansion plate; 10. a second expansion plate; 11. a third expansion plate; 12. a rack; 13. a gear; 14. a connecting rod; 15. a limiting block; 16. a remote control receiving device; 17. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a take-off and landing system of an airborne multi-rotor unmanned aerial vehicle comprises a take-off and landing device 1, a boat body 2, a telescopic rod 3, a first motor 4, a horizontal sensor 5, a second motor 6, a control system 7, a take-off and landing platform 8, a first telescopic plate 9, a second telescopic plate 10, a third telescopic plate 11, a rack 12, a gear 13, a connecting rod 14, a limiting block 15 and a remote control receiving device 16, wherein the boat body 2 is arranged at the lower side of the take-off and landing device 1, the telescopic rod 3 is arranged at the lower end of the take-off and landing device 1, the first motor 4 is arranged at the outer side of the take-off and landing device 1, the horizontal sensor 5 is arranged in the take-off and landing device 1, the second motor 6 is arranged at the outer side of the take-off and landing device 1, the control system 7 is arranged at the upper side of the take-off and landing device 1, the first telescopic plate 9 is arranged in the take-off and landing platform 8, the second telescopic plate 10 is arranged in the take-off and landing platform 8, the third telescopic plate 11 is arranged in the take-off and

landing platform

8, 8 internally mounted of platform that takes off and land has

rack

12, 8 internally mounted of platform that takes off and land has gear 13, and gear 13 links together with first expansion plate 9, second expansion plate 10 and third expansion plate 11 through rack 12, and gear 13 is inside to be provided with connecting

rod

14, and 8 internally mounted of platform that takes off and land has stopper 15, and 6 upsides of second motor are provided with remote

control receiving arrangement

16, and 8 upsides of platform that takes off and land are provided with grip block 17.

Telescopic link 3 constitutes telescoping device on hull 2, and telescopic link 3 and the connected mode of platform 8 that takes off and land are the welding, and telescopic link 3 installs the four corners at platform 8 that takes off and land simultaneously, makes platform 8 that takes off and land keep the level.

The number of the first expansion plates 9 is two, and the first expansion plates 9 are centrosymmetric with respect to the take-off and landing platform 8.

The number of the second expansion plates 10 is two, the second expansion plates 10 are symmetrical about the central line of the take-off and landing platform 8, and meanwhile the area of the second expansion plates 10 plus the area of the first expansion plates 9 is equal to the area of the take-off and landing platform 8.

Third expansion plate 11 constitutes extending structure on second expansion plate 10, and the flexible distance of this extending structure is less than the length of second expansion plate 10, makes the area increase of platform 8 that takes off and land, prevents that unmanned aerial vehicle from falling to the position outside platform 8 or the edge of platform 8 that takes off and land.

The first expansion plate 9, the second expansion plate 10 and the third expansion plate 11 are provided with groove structures on the outer sides, the depth of the groove structures is the same as the length of the limiting block 15, and the expansion plates are prevented from being separated from the lifting platform 8.

The clamping plate 17 forms a moving device on the lifting platform 8 through the gear 13, and the moving device moves for a distance less than the length of the lifting platform 8.

The working principle is as follows: when using this many rotor unmanned aerial vehicle of ship-borne take off and land system, at first, will inspect the stability of the device earlier, then transport the device to operating position, then place unmanned aerial vehicle on the platform 8 that takes off and land, if because the wave reason when leading to the platform 8 slope that takes off and land, will be felt by level sensor 5, then pass to control system 7 in, thereby control system 7 is controlling first motor 4 and rotates messenger's telescopic link 3 and move to make the platform 8 that takes off and land resume the level.

When the unmanned aerial vehicle lands, the remote control receiving device 16 can be controlled by the remote controller to control the second motor 6, the second motor 6 controls the gear 13 to rotate, the gear 13 can enable the first expansion plate 9 to expand and contract because the rack 12 is fixed on the expansion plate, then the second expansion plate 10 is controlled to extend, and then the third expansion plate 11 is controlled to extend from the inside of the second expansion plate 10, so that the area of the landing platform 8 is increased, the unmanned aerial vehicle is prevented from landing at a position outside the landing platform 8 or at the edge of the landing platform 8 because of a landing point, because the limiting block 15 is arranged, the expansion plate can be prevented from separating from the landing platform 8, after the unmanned aerial vehicle lands, the unmanned aerial vehicle also needs to be recovered, the size of the unmanned aerial vehicle is identified, so that the clamping plate 17 is controlled by the second motor 6 to adjust the size of the internal space of the clamping plate 17, when the clamping plate 17 touches the unmanned aerial vehicle, the sensor transmits a signal to the take-off and landing device 1, so as to recover the unmanned aerial vehicle, and thus the whole working process is completed, and the contents which are not described in detail in the specification, such as the first motor 4, etc., belong to the prior art known by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a many rotor unmanned aerial vehicle take off and land system of ship-borne, includes take off and land device (1), first motor (4), level sensor (5), second motor (6) remote control receiving arrangement (16), its characterized in that: the boat body (2) is arranged on the lower side of the lifting device (1), the telescopic rod (3) is arranged at the lower end of the lifting device (1), the first motor (4) is arranged on the outer side of the lifting device (1), the level sensor (5) is arranged inside the lifting device (1), the second motor (6) is arranged on the outer side of the lifting device (1), the control system (7) is arranged on the outer side of the lifting device (1), the lifting platform (8) is arranged on the upper side of the lifting device (1), the first telescopic plate (9) is arranged inside the lifting platform (8), the second telescopic plate (10) is arranged inside the lifting platform (8), the third telescopic plate (11) is arranged inside the lifting platform (8), the rack (12) is arranged inside the lifting platform (8), the gear (13) is arranged inside the lifting platform (8), and gear (13) link together through rack (12) and first expansion plate (9), second expansion plate (10) and third expansion plate (11), gear (13) inside is provided with connecting rod (14), platform (8) internally mounted has stopper (15) takes off and land, second motor (6) upside is provided with remote control receiving arrangement (16), platform (8) upside is provided with grip block (17) takes off and land.

2. The system of claim 1, wherein the system further comprises: the telescopic rod (3) forms a telescopic device on the boat body (2), the connecting mode of the telescopic rod (3) and the take-off and landing platform (8) is welding, and meanwhile the telescopic rod (3) is installed at four corners of the take-off and landing platform (8).

3. The system of claim 1, wherein the system further comprises: the number of the first expansion plates (9) is two, and the first expansion plates (9) are centrosymmetric about the take-off and landing platform (8).

4. The system of claim 1, wherein the system further comprises: the two second expansion plates (10) are arranged, the second expansion plates (10) are symmetrical about the central line of the take-off and landing platform (8), and meanwhile the area of the second expansion plates (10) plus the area of the first expansion plates (9) is equal to the area of the take-off and landing platform (8).

5. The system of claim 1, wherein the system further comprises: the third expansion plate (11) forms an expansion structure on the second expansion plate (10), and the expansion distance of the expansion structure is less than the length of the second expansion plate (10).

6. The system of claim 1, wherein the system further comprises: the outer sides of the first telescopic plate (9), the second telescopic plate (10) and the third telescopic plate (11) are provided with groove structures, and the depth of each groove structure is the same as the length of the limiting block (15).

7. The system of claim 1, wherein the system further comprises: the clamping plate (17) forms a moving device on the lifting platform (8) through a gear (13), and the moving distance of the moving device is less than the length of the lifting platform (8).