CN213948764U

CN213948764U - 4 life saving aircraft of taking propeller of rotor

Info

Publication number: CN213948764U
Application number: CN202023244294.2U
Authority: CN
Inventors: 郭天超
Original assignee: Nanjing Jiajintong Electronic Technology Co ltd
Current assignee: Nanjing Jiajintong Electronic Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model is suitable for a lifesaving aircraft technical field provides a 4 rotor lifesaving aircraft of taking propeller, including the organism, the top bolt of organism has connect the protective housing, and the junction of protective housing and organism is provided with the sealing washer, the outside bolt of organism has the mounting disc, the bottom fixed mounting of mounting disc has the air cushion, the outside bolt of mounting disc has the installing frame; the utility model discloses an installation disc, the air cushion, including a motor, an end cap, a controller, and a cover plate, the rotor, the propeller and deposit the setting of case, it just has the propeller to have flight power reinforce, can arrive the rescue region fast, can be applicable to land and surface of water environment, and then can improve the advantage of rescue success rate, it is relatively poor to have solved life saving vehicle simple structure and the flight power that uses at present, it can not reach the rescue region fast to lead to life saving vehicle, the environmental suitability of life saving vehicle is not good simultaneously, thereby be not convenient for deliver the problem of lifesaving equipment and rescue goods and materials.

Description

4 life saving aircraft of taking propeller of rotor

Technical Field

The utility model belongs to the technical field of the lifesaving aircraft, especially, relate to a 4 life-saving aircraft of taking propeller of rotor.

Background

When an emergency happens, the rescue personnel must rescue as soon as possible, and the rescue mode includes treating the injury or providing life-saving equipment and rescue goods and materials. However, some critical event sites are located where it is difficult for rescue personnel to reach, such as mountain deviation, cliffs or sea. With the continuous progress of science and technology, the unmanned aerial vehicle is widely applied due to the advantages of low use cost and high speed. At present, in the rescue field, an unmanned aerial vehicle can conveniently arrive at a rescue scene, observe through an airborne camera and put rescue articles in.

The existing lifesaving aircraft is simple in structure and poor in flight power, so that the lifesaving aircraft cannot rapidly reach a rescue area, and meanwhile, the environmental adaptability of the lifesaving aircraft is poor, so that lifesaving equipment and rescue goods and materials are inconvenient to deliver, and the rescue power per liter is reduced. Therefore, the lifesaving aircraft which has strong flight power and a propeller, can quickly reach a rescue area, can be suitable for land and water surface environments and further can improve the rescue success rate is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 4 life saving crafts of taking propeller of rotor aims at solving the problem that proposes among the above-mentioned background art.

The utility model is realized in such a way, a 4-rotor life saving aircraft with a propeller comprises an engine body, wherein the top of the engine body is bolted with a protective shell, a sealing ring is arranged at the joint of the protective shell and the engine body, the outer side of the engine body is bolted with a mounting disc, the bottom of the mounting disc is fixedly provided with an air cushion, the outer side of the mounting disc is bolted with a mounting frame, the inner wall of the mounting frame is bolted with a fixed rod, the top of the fixed rod is bolted with a motor, the output shaft of the motor is fixedly provided with a rotor, the bottom of the engine body is bolted with a connecting arm, one end of the connecting arm far away from the engine body is bolted with the propeller, the center of the bottom of the engine body is bolted with a storage box, the surface of the storage box is hinged with a sealing door, the sealing door is positioned on the front of the storage box, the surface of the sealing door is fixedly provided with a handle, the bottom of the engine body is bolted with a waterproof camera, and the waterproof camera is positioned on the back of the storage box.

Preferably, the four corners of bottom of the body are all hinged with sleeves, the sleeves are symmetrically distributed, connecting columns are sleeved inside the sleeves, bases are arranged below the body, the number of the bases is two, each base is hinged with two connecting columns, and connecting rods are bolted between the bases.

Preferably, the inside of the sleeve is bolted with a compression spring through a fixing buckle, the bottom end of the compression spring is bolted with a limiting plate, the limiting plate is in sliding connection with the inner wall of the sleeve, and the bottom of the limiting plate is in bolted connection with the connecting column.

Preferably, power module, flight controller, GPS orientation module and wireless module are installed respectively to the inner chamber of organism, electric connection between flight controller and the power module, and GPS orientation module and wireless module respectively with flight controller electric connection.

Preferably, the installing frame is located the four corners of mounting disc respectively, and the installing frame is the symmetric distribution, motor and propeller respectively with flight controller between electric connection.

Preferably, the connecting arms are respectively located on the left side and the right side of the bottom of the machine body, an included angle between each connecting arm and the machine body is 45 degrees, and the connecting arms are symmetrically distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an installation disc, the air cushion, including a motor, an end cap, a controller, and a cover plate, the rotor, the propeller and deposit the setting of case, it just has the propeller to have flight power reinforce, can arrive the rescue region fast, can be applicable to land and surface of water environment, and then can improve the advantage of rescue success rate, it is relatively poor to have solved life saving vehicle simple structure and the flight power that uses at present, it can not reach the rescue region fast to lead to life saving vehicle, the environmental suitability of life saving vehicle is not good simultaneously, thereby be not convenient for deliver the problem of lifesaving equipment and rescue goods and materials.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

FIG. 4 is a schematic top view of the structure of the present invention;

in the figure: 1. a body; 2. a protective shell; 3. mounting a disc; 4. an air cushion; 5. installing a frame; 6. fixing the rod; 7. a motor; 8. a rotor; 9. a connecting arm; 10. a propeller; 11. a storage box; 12. a sealing door; 13. a waterproof camera; 14. a sleeve; 15. connecting columns; 16. a base; 17. a connecting rod; 18. a compression spring; 19. a limiting plate; 20. a power supply module; 21. a flight controller; 22. a GPS positioning module; 23. and a wireless module.

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.

Referring to fig. 1-4, the utility model provides a 4-rotor life saving aircraft with propeller, which comprises an aircraft body 1, a protective shell 2 is bolted on the top of the aircraft body 1, a sealing ring is arranged at the joint of the protective shell 2 and the aircraft body 1, a mounting disc 3 is bolted on the outer side of the aircraft body 1, an air cushion 4 is fixedly arranged at the bottom of the mounting disc 3, a mounting frame 5 is bolted on the outer side of the mounting disc 3, a fixing rod 6 is bolted on the inner wall of the mounting frame 5, a motor 7 is bolted on the top of the fixing rod 6, a rotor 8 is fixedly arranged on the output shaft of the motor 7, a connecting arm 9 is bolted on the bottom of the aircraft body 1, a propeller 10 is bolted on one end of the connecting arm 9 far away from the aircraft body 1, a storage box 11 is bolted on the center of the bottom of the aircraft body 1, a sealing door 12 is hinged on the surface of the storage box 11, the sealing door 12 is arranged on the front of the storage box 11, and a handle is fixedly arranged on the surface of the sealing door 12, the bottom of the machine body 1 is bolted with a waterproof camera 13, and the waterproof camera 13 is positioned on the back of the storage box 11.

In this embodiment, through mounting disc 3, air cushion 4, motor 7, rotor 8, propeller 10 and deposit the setting of case 11, it is strong and have propeller 10 to have flight power, can arrive the rescue region fast, can be applicable to land and surface of water environment, and then can improve the advantage of rescue success rate, it is relatively poor to have solved the lifesaving aircraft simple structure and the flight power that use at present, lead to the lifesaving aircraft can not arrive the rescue region fast, the environmental suitability of lifesaving aircraft is not good simultaneously, thereby be not convenient for deliver the problem of lifesaving equipment and rescue goods and materials.

Further, the four corners of organism 1 bottom all articulates there is sleeve pipe 14, and sleeve pipe 14 is the symmetric distribution, and the inside cover of sleeve pipe 14 is equipped with spliced pole 15, and the below of organism 1 is provided with base 16, and base 16's quantity is two, and just every base 16 is articulated with two spliced poles 15, and the bolt has connecting rod 17 between the base 16.

In the embodiment, the sleeve 14, the connecting column 15, the base 16 and the connecting rod 17 are arranged, so that the lifesaving aircraft can be supported, and the safety and stability of the lifesaving aircraft can be improved.

Furthermore, the interior of the sleeve 14 is bolted with a compression spring 18 through a fixing buckle, the bottom end of the compression spring 18 is bolted with a limiting plate 19, the limiting plate 19 is in sliding connection with the inner wall of the sleeve 14, and the bottom of the limiting plate 19 is bolted with the connecting column 15.

In this embodiment, through the setting of compression spring 18 and limiting plate 19, can play the effect of shock attenuation buffering, reduce the collision dynamics on lifesaving aircraft and ground, guarantee the steady landing of lifesaving aircraft.

Further, a power module 20, a flight controller 21, a GPS positioning module 22 and a wireless module 23 are respectively installed in the inner cavity of the machine body 1, the flight controller 21 is electrically connected to the power module 20, and the GPS positioning module 22 and the wireless module 23 are respectively electrically connected to the flight controller 21.

In the embodiment, through the arrangement of the power module 20, the flight controller 21, the GPS positioning module 22 and the wireless module 23, power can be supplied to the lifesaving aircraft, and meanwhile, the flight line of the lifesaving aircraft can be conveniently controlled and accurately positioned.

Further, the mounting frames 5 are respectively located at four corners of the mounting plate 3, the mounting frames 5 are symmetrically distributed, and the motor 7 and the propeller 10 are respectively electrically connected with the flight controller 21.

In the embodiment, the lifesaving aircraft can be driven to take off and land by the arrangement of the mounting frame 5, the motor 7 and the propeller 10, and meanwhile, the flight power of the lifesaving aircraft can be increased.

Further, the connecting arms 9 are respectively located on the left side and the right side of the bottom of the machine body 1, an included angle between each connecting arm 9 and the machine body 1 is 45 degrees, and the connecting arms 9 are symmetrically distributed.

In the embodiment, the connecting strength between the propeller 10 and the lifesaving aircraft can be increased through the arrangement of the connecting arm 9, and the propeller 10 is prevented from falling off.

The utility model discloses a theory of operation and use flow: when the lifesaving aircraft is used, the lifesaving appliance is firstly placed in the storage box 11, the control center sends a flight instruction to the wireless module 23 and the flight controller 21, the flight controller 21 controls the motor 7 to be started, the output shaft of the motor 7 works and drives the rotor wing 8 to rotate quickly, so that the lifesaving aircraft can take off, the waterproof camera 13 shoots the surrounding environment of the lifesaving aircraft during flight, then the flight line of the lifesaving aircraft is timely adjusted according to the GPS positioning module 22, in an emergency, the propeller 10 is controlled to be started through the flight controller 21, the flight speed of the lifesaving aircraft can be increased when the propeller 10 works, so that the lifesaving aircraft can quickly reach a rescue area, the base 16 is in contact with the ground when the lifesaving aircraft lands, the lifesaving aircraft lands to drive the limiting plate 19 to slide along the inner wall of the sleeve 14, and the stress of the compression spring 18 is shortened, thereby can play the effect of shock attenuation buffering, reduce the collision dynamics on lifesaving aircraft and ground, guarantee the steady descending of lifesaving aircraft, treat that the rescue personnel open sealing door 12 can take out lifesaving utensil, when unmanned aerial vehicle was descended at the surface of water, air cushion 4 can increase lifesaving aircraft's buoyancy, prevent that lifesaving aircraft from sinking, and propeller 10 work can drive lifesaving aircraft and remove and be close the personnel of distress at the surface of water.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a 4 life-saving aircraft of taking propeller of rotor, includes organism (1), its characterized in that: the top of the machine body (1) is bolted with a protective shell (2), a sealing ring is arranged at the joint of the protective shell (2) and the machine body (1), the outer side of the machine body (1) is bolted with a mounting disc (3), the bottom of the mounting disc (3) is fixedly provided with an air cushion (4), the outer side of the mounting disc (3) is bolted with a mounting frame (5), the inner wall of the mounting frame (5) is bolted with a fixed rod (6), the top of the fixed rod (6) is bolted with a motor (7), the output shaft of the motor (7) is fixedly provided with a rotor wing (8), the bottom of the machine body (1) is bolted with a connecting arm (9), one end of the connecting arm (9) far away from the machine body (1) is bolted with a propeller (10), the center of the bottom of the machine body (1) is bolted with a storage box (11), and the surface of the storage box (11) is hinged with a sealing door (12), sealing door (12) are located the front of depositing case (11), and the fixed surface of sealing door (12) installs the handle, the bottom bolt joint of organism (1) has waterproof camera (13), and waterproof camera (13) are located the back of depositing case (11).

2. A 4-rotor life saving aircraft with propeller according to claim 1, wherein: all articulated sleeve pipe (14) in the four corners of organism (1) bottom, and sleeve pipe (14) are the symmetric distribution, the inside cover of sleeve pipe (14) is equipped with spliced pole (15), the below of organism (1) is provided with base (16), the quantity of base (16) is two, and every base (16) is articulated with two spliced poles (15), the bolt has connecting rod (17) between base (16).

3. A 4-rotor life saving aircraft with propeller according to claim 2, wherein: the inside of sleeve pipe (14) has been bolted through the fixed knot and has been compressed spring (18), the bottom bolt of compressed spring (18) has limiting plate (19), limiting plate (19) and the inner wall sliding connection of sleeve pipe (14), and the bolt between the bottom of limiting plate (19) and spliced pole (15).

4. A 4-rotor life saving aircraft with propeller according to claim 1, wherein: power module (20), flight controller (21), GPS orientation module (22) and wireless module (23) are installed respectively to the inner chamber of organism (1), electric connection between flight controller (21) and power module (20), and GPS orientation module (22) and wireless module (23) respectively with flight controller (21) electric connection.

5. A 4-rotor life saving aircraft with propeller according to claim 4, wherein: the mounting frame (5) are respectively located the four corners of mounting disc (3), and the mounting frame (5) are the symmetric distribution, motor (7) and propeller (10) respectively with flight controller (21) between electric connection.

6. A 4-rotor life saving aircraft with propeller according to claim 1, wherein: the connecting arm (9) is respectively located the left and right sides of bottom of machine body (1), the contained angle between connecting arm (9) and machine body (1) is 45 degrees, and connecting arm (9) are the symmetric distribution.