CN217864721U

CN217864721U - Relay unmanned aerial vehicle applied to urban natural disasters

Info

Publication number: CN217864721U
Application number: CN202221221478.3U
Authority: CN
Inventors: 杨劭
Original assignee: Hunan Free Flight Electronic Technology Co ltd
Current assignee: Hunan Free Flight Electronic Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-22
Anticipated expiration: 2032-05-19

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle, specifically disclose a relay unmanned aerial vehicle when being applied to city natural disasters, the reciprocating impact tunnel drilling machine comprises a machine body, the bottom fixed mounting of fuselage has the support, the bottom fixedly connected with bearing plate of support, there is the multilayer rubber pad bottom of bearing plate through buffer gear swing joint, the spacing section of thick bamboo of top fixedly connected with of multilayer rubber pad, the inside of a spacing section of thick bamboo is provided with shock attenuation gasbag. This be applied to relay unmanned aerial vehicle when city natural disasters, in the twinkling of an eye that multilayer rubber pad and ground contacted, the fuselage can receive the reverse impact force of certain degree, and accessible buffer gear cushions the impact force, and then forms a reverse buffer power to the fuselage through the support, and the cooperation gag lever post slides from top to bottom in spacing section of thick bamboo for whole unmanned aerial vehicle's buffering shock attenuation goes on under safe effectual environment, in order to reach the effect of the inside accurate spare part of protection fuselage.

Description

Relay unmanned aerial vehicle applied to urban natural disasters

Technical Field

The application relates to the technical field of unmanned aerial vehicles, in particular to a relay unmanned aerial vehicle applied to urban natural disasters.

Background

The unmanned plane is an unmanned plane operated by using a radio remote control device and a self-contained program control device, and can be defined as follows from the technical point of view: unmanned helicopter, unmanned fixed wing aircraft, unmanned many rotor crafts, unmanned dirigible, unmanned parachute wing machine etc. unmanned aerial vehicle has multiple use, wherein just including being used for the detection when city natural disasters.

At present, be used for carrying out relay unmanned aerial vehicle that detects city natural disasters when descending, it is descending behind unmanned aerial vehicle's the bottom support and the ground contact basically, and then let the organism braking, but current support does not have any buffering shock attenuation measure, only uses wooden material or peripheral parcel the support of the soft material of one deck, is difficult to carry out effective protection to the unmanned aerial vehicle fuselage, makes the inside accurate spare part of organism impaired easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at solving the shortcoming that exists among the background art, and proposes a relay unmanned aerial vehicle when being applied to city natural disasters to solve the problem that exists among the prior art.

For reaching above purpose, the utility model provides a relay unmanned aerial vehicle when being applied to city natural disasters, the reciprocating impact tunnel drilling machine comprises a machine body, the bottom fixed mounting of fuselage has the support, the bottom fixedly connected with bearing plate of support, there is the multilayer rubber pad bottom of bearing plate through buffer gear swing joint, the spacing section of thick bamboo of top fixedly connected with of multilayer rubber pad, the inside of spacing section of thick bamboo is provided with the shock attenuation gasbag, the bottom fixedly connected with gag lever post of bearing plate, the surface of gag lever post and the inner wall sliding connection of a spacing section of thick bamboo, the device can cushion unmanned aerial vehicle's organism when descending, avoids the impact force too big to cause the damage inside the organism.

Preferably, buffer gear includes the power board of unloading of fixed connection in bearing plate bottom, the bottom fixedly connected with that unloads the power board encircles, and buffer gear is through carrying out the buffering to the support and releasing pressure and then using the fuselage, carries out the buffer protection to whole unmanned aerial vehicle.

Preferably, the inner surface of the force unloading ring is sleeved with a sleeve in a sliding mode, a spring is movably sleeved on the outer surface of the sleeve, and the bottom of the force unloading ring is fixedly connected with the top of the spring.

Preferably, the inside of sleeve is provided with waterborne shock attenuation board, telescopic internal surface slip cup joints the pole setting, the top fixedly connected with rubber slab of pole setting.

Preferably, the left and right sides of fuselage all is provided with docking mechanism, docking mechanism includes the connecting pipe of fixed connection in the fuselage left and right sides, the top of connecting pipe is rotated and is connected with the screw, the locating hole has been seted up to the inner wall of connecting pipe, and docking mechanism can be comparatively easy connects the horn, and the position of horn is accurate relatively when connecting.

Preferably, the inner wall of the connecting pipe is sleeved with a horn in a sliding mode, the outer surface of the horn is fixedly connected with a positioning strip, and the top of the horn is provided with a screw hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this be applied to relay unmanned aerial vehicle when city natural disasters, in the twinkling of an eye that multilayer rubber pad and ground contacted, the fuselage can receive the reverse impact force of certain degree, and accessible buffer gear cushions the impact force, and then forms a reverse cushion effect through the support to the fuselage, and the cooperation gag lever post slides from top to bottom in spacing section of thick bamboo for whole unmanned aerial vehicle's buffering shock attenuation is gone on under safe effectual environment, in order to reach the effect of the inside accurate spare part of protection fuselage.

2. This be applied to relay unmanned aerial vehicle when city natural disasters is inserting the horn at the in-process of connecting pipe, let two sets of location strips on horn surface aim at corresponding locating hole respectively for location strip slides before along the locating hole, can confirm the direction of putting of horn, revolves the screw soon at last and makes it pass the screw and screw up, can firmly fix the horn, reaches the effect of accurate convenient installation horn.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the bottom structure of the bracket of the present application;

FIG. 3 is a schematic view of the internal structure of the sleeve of the present application;

FIG. 4 is a schematic view of the inner structure of the limiting cylinder of the present application;

fig. 5 is a schematic view of the connection structure of the horn according to the present application.

Wherein: 1. a body; 2. a support; 3. a bearing plate; 4. a force unloading plate; 5. a force unloading ring; 6. a sleeve; 7. a spring; 8. an aqueous damping plate; 9. erecting a rod; 10. a rubber plate; 11. a plurality of layers of rubber mats; 12. a limiting cylinder; 13. a shock-absorbing air bag; 14. a limiting rod; 15. a connecting pipe; 16. a screw; 17. positioning holes; 18. a horn; 19. a positioning bar; 20. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1-5, a relay unmanned aerial vehicle applied to natural disasters in cities, comprising a body 1, a support 2 is fixedly installed at the bottom of the body 1, a bearing plate 3 is fixedly connected to the bottom of the support 2, a multi-layer rubber pad 11 is movably connected to the bottom of the bearing plate 3 through a buffer mechanism, a limiting cylinder 12 is fixedly connected to the top of the multi-layer rubber pad 11, a damping air bag 13 is arranged inside the limiting cylinder 12, a limiting rod 14 is fixedly connected to the bottom of the bearing plate 3, the outer surface of the limiting rod 14 is slidably connected to the inner wall of the limiting cylinder 12, and a docking mechanism is arranged on each of the left side and the right side of the body 1.

Through above-mentioned technical scheme, this unmanned aerial vehicle is at the landing in-process, and in the twinkling of an eye that multilayer rubber pad 11 and ground contacted, fuselage 1 can receive the reverse impact force of certain degree, and accessible buffer gear cushions the impact force to reach the purpose of the inside accurate spare part of protection fuselage 1.

Specifically, the buffer mechanism comprises a force unloading plate 4 fixedly connected to the bottom of the bearing plate 3, and a force unloading ring 5 fixedly connected to the bottom of the force unloading plate 4.

Through the technical scheme, a part of force applied to the bearing plate 3 is unloaded to the force unloading ring 5 through the force unloading plate 4, so that the force unloading ring 5 compresses the spring 7.

Specifically, the inner surface of the force unloading ring 5 is sleeved with a sleeve 6 in a sliding mode, the outer surface of the sleeve 6 is movably sleeved with a spring 7, and the bottom of the force unloading ring 5 is fixedly connected with the top of the spring 7.

Through above-mentioned technical scheme, spring 7 receives to cushion unloading ring 5 after the extrusion, and sleeve 6 can slide down along pole setting 9 simultaneously for pole setting 9 is further deepened inside sleeve 6.

Specifically, a water-based damping plate 8 is arranged inside the sleeve 6, a vertical rod 9 is sleeved on the inner surface of the sleeve 6 in a sliding mode, and a rubber plate 10 is fixedly connected to the top of the vertical rod 9.

Through the technical scheme, in the process that the upright rods 9 penetrate into the sleeve 6, the rubber plates 10 can extrude the water-based damping plate 8, so that part of impact force is converted into internal energy to be released.

Specifically, docking mechanism includes connecting pipe 15 of fixed connection in the fuselage 1 left and right sides, and the top of connecting pipe 15 is rotated and is connected with screw 16, and locating hole 17 has been seted up to the inner wall of connecting pipe 15.

Through the technical scheme, the positioning strip 19 can slide along the positioning hole 17 in the process that the horn 18 is inserted into the connecting pipe 15, so that the horn 18 is accurately connected inside the connecting pipe 15.

Specifically, the inner wall of the connecting pipe 15 is slidably sleeved with a horn 18, the outer surface of the horn 18 is fixedly connected with a positioning strip 19, and the top of the horn 18 is provided with a screw hole 20.

Through the technical scheme, the screw 16 is finally rotated to be inserted into the screw hole 20, and the screw 16 is screwed down to firmly stabilize the horn 18.

The working principle is as follows: when the device is used, when the relay unmanned aerial vehicle falls after completing a task, the multi-layer rubber pads 11 are firstly contacted with the ground, at the moment, impact force generated by the gravity of the machine body 1 is transmitted to the bearing plate 3 through the bracket 2, part of the impact force is discharged onto the force discharging ring 5 through the force discharging plate 4, so that the force discharging ring 5 slides downwards along the sleeve 6, the sleeve 6 extrudes the spring 7 in the process, the force discharging ring 5 is upwards buffered through the spring 7, meanwhile, the sleeve 6 drives the sleeve 6 to slide downwards along the upright rod 9 due to friction of the force discharging ring 5, so that the upright rod 9 gradually penetrates into the sleeve 6, the rubber plate 10 extrudes the water-based damping plate 8 along the sunken part of the water-based damping plate 8 in the process, and further converts impact potential energy into partial internal energy consumption, most of the impact potential energy generated by the moment can be buffered or lost, the acting force of the support 2 reacting to the machine body 1 is greatly reduced, the damage to precise components inside the machine body 1 is reduced, when the buffer mechanism buffers and releases pressure, the other part of acting force received by the bearing plate 3 is transmitted to the limiting rod 14, the limiting rod 14 slides downwards along the limiting cylinder 12 to extrude the damping air bag 13 inside the limiting cylinder 12, the impact force is slowly released by the damping air bag 13, the buffer efficiency of the device is further improved, in addition, the limiting rod 14 plays an important limiting protection role in the process of being inserted into the limiting cylinder 12, the shaking generated when the machine body 1 buffers and absorbs shock is greatly reduced, the buffering and absorbing of the whole unmanned aerial vehicle are carried out in a safe and effective environment, the machine arms 18 of most unmanned aerial vehicles are considered, the precise installation of the machine arms 18 is difficult to be completed once, and the accurate butt joint of the positions needs to be carried out for multiple times, the installation efficiency is seriously affected, so that the docking mechanism is arranged on the surface of the machine body 1, when the horn 18 is installed, only in the process of inserting the horn 18 into the connecting pipe 15, two groups of positioning strips 19 on the surface of the horn 18 are respectively aligned to the corresponding positioning holes 17, so that the positioning strips 19 slide forwards along the positioning holes 17, the placing direction of the horn 18 can be determined, and finally, the screw 16 is screwed to penetrate through the screw hole 20 and screwed tightly, so that the horn 18 can be firmly fixed, and the aim of accurately and conveniently installing the horn 18 is fulfilled.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relay unmanned aerial vehicle when being applied to city natural disasters, includes fuselage (1), its characterized in that: the utility model discloses a damping device for airplane, including fuselage (1), the bottom fixed mounting of fuselage (1) has support (2), the bottom fixedly connected with bearing plate (3) of support (2), there are multilayer rubber pad (11) bottom of bearing plate (3) through buffer gear swing joint, the spacing section of thick bamboo (12) of top fixedly connected with of multilayer rubber pad (11), the inside of spacing section of thick bamboo (12) is provided with shock attenuation gasbag (13), the bottom fixedly connected with gag lever post (14) of bearing plate (3), the surface of gag lever post (14) and the inner wall sliding connection of spacing section of thick bamboo (12), the left and right sides of fuselage (1) all is provided with docking mechanism.

2. The relay unmanned aerial vehicle applied to urban natural disasters according to claim 1, wherein: the buffer mechanism comprises a force unloading plate (4) fixedly connected to the bottom of the bearing plate (3), and a force unloading ring (5) is fixedly connected to the bottom of the force unloading plate (4).

3. The relay unmanned aerial vehicle applied to urban natural disasters according to claim 2, wherein: the inner surface of the stress relief ring (5) is sleeved with a sleeve (6) in a sliding mode, a spring (7) is movably sleeved on the outer surface of the sleeve (6), and the bottom of the stress relief ring (5) is fixedly connected with the top of the spring (7).

4. The relay unmanned aerial vehicle applied to urban natural disasters according to claim 3, wherein: the inside of sleeve (6) is provided with waterborne shock attenuation board (8), the internal surface slip of sleeve (6) has cup jointed pole setting (9), the top fixedly connected with rubber slab (10) of pole setting (9).

5. The relay unmanned aerial vehicle applied to urban natural disasters according to claim 1, wherein: docking mechanism includes connecting pipe (15) of fixed connection in the fuselage (1) left and right sides, the top of connecting pipe (15) is rotated and is connected with screw (16), locating hole (17) have been seted up to the inner wall of connecting pipe (15).

6. The relay unmanned aerial vehicle applied to urban natural disasters according to claim 5, wherein: the inner wall of the connecting pipe (15) is sleeved with a machine arm (18) in a sliding mode, the outer surface of the machine arm (18) is fixedly connected with a positioning strip (19), and a screw hole (20) is formed in the top of the machine arm (18).