CN212448061U

CN212448061U - Disaster relief unmanned aerial vehicle that flight stability is high

Info

Publication number: CN212448061U
Application number: CN202020536071.4U
Authority: CN
Inventors: 彭丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-02
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a relief of disaster unmanned aerial vehicle that flight stability is high, including unmanned aerial vehicle body, stop gear and damper, stop gear sets up the bottom at the unmanned aerial vehicle body, damper sets up on stop gear. The utility model discloses a connecting plate, the first riser, the second riser, servo motor, the corotation threaded rod, the reversal threaded rod, the thread piece, mutually supporting of limiting plate and roof, thereby the convenience is fixed relief article, thereby relief article appear rocking the steadiness when influencing unmanned aerial vehicle flight when avoiding unmanned aerial vehicle flight, steadiness when relief article are fixed has been improved, through the fixed plate, the fixed slot, buffer spring, the fly leaf, mutually supporting of steadiness piece and mounting panel, thereby certain buffering effect has when making unmanned aerial vehicle and ground contact, thereby avoid damaging the inside component of unmanned aerial vehicle because of rigid contact, unmanned aerial vehicle's life has been improved greatly, bring very big facility for the user.

Description

Disaster relief unmanned aerial vehicle that flight stability is high

Technical Field

The utility model relates to an unmanned air vehicle technical field specifically is a disaster relief unmanned aerial vehicle that flight stability is high.

Background

The unmanned plane, called unmanned plane for short, has the advantages of flexibility, quick response, no need of artificial driving, low operation requirement and the like. By carrying various types of sensors, the functions of image real-time transmission, high-position area detection and the like can be realized. Unmanned aerial vehicle can be applied to the military affairs, scientific research, three big fields of civilian, the concrete embodiment is in electric power, communication, meteorology, the environment, the ocean, agriculture, exploration, prevent disaster, aspects such as public security, unmanned aerial vehicle is when carrying out the relief work, the last relief work article that can place of unmanned aerial vehicle, but common relief work unmanned aerial vehicle is through hanging on unmanned aerial vehicle the relief work article, thereby lead to unmanned aerial vehicle at the in-process of flight, the phenomenon that the relief work article can appear rocking, influence unmanned aerial vehicle's steadiness greatly, thereby make the easy phenomenon that drops of material, and unmanned aerial vehicle descends and ground be rigid contact, the vibrations that produce during the contact can lead to the fact the damage to the inside component of unmanned aerial vehicle, greatly reduced unmanned aerial vehicle's life, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relief of disaster unmanned aerial vehicle that flight stability is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a disaster relief unmanned aerial vehicle with high flight stability comprises an unmanned aerial vehicle body, a limiting mechanism and a damping mechanism, wherein the limiting mechanism is arranged at the bottom of the unmanned aerial vehicle body;

the limiting mechanism comprises a connecting plate, the connecting plate is installed at the bottom of the unmanned aerial vehicle body, a first vertical plate is installed on the left side of the bottom of the connecting plate, a second vertical plate is installed on the right side of the bottom of the connecting plate, a servo motor is installed at the top of the left side of the first vertical plate, the right end of an output shaft of the servo motor penetrates through the first vertical plate and extends to the outside of the first vertical plate, a forward rotation threaded rod is installed at the right end of the output shaft of the servo motor, a reverse rotation threaded rod is installed at the right end of the forward rotation threaded rod, thread blocks are connected to the surface of the forward rotation threaded rod and the surface of the;

damping mechanism includes the fixed plate, the quantity of fixed plate is two and installs respectively in the bottom of first riser and the bottom of second riser, the fixed slot has been seted up to the bottom of fixed plate, buffer spring is installed at the top of fixed slot inner wall, the fly leaf is installed to buffer spring's bottom, the firm piece is all installed to both sides around the fly leaf bottom, the bottom of firm piece runs through the fixed slot and extends to its outside, and mounting panel fixed connection is passed through to the bottom that is located two firm pieces of homonymy.

Preferably, the front side and the rear side of the top plate are both provided with a stop block.

Preferably, the bottom of connecting plate has seted up the spout, the slider is installed at the top of screw thread piece, the top of slider runs through the spout and extends to the inside of spout and the inner wall sliding connection of spout.

Preferably, a rolling bearing is installed in the groove on the left side of the inner wall of the second vertical plate and in the position corresponding to the reverse threaded rod, and the right end of the reverse threaded rod penetrates through the rolling bearing and extends to the inner wall of the reverse threaded rod and the inner wall of the reverse threaded rod is movably connected with the rolling bearing.

Preferably, the mounting plate is made of elastic rubber.

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

1. the utility model discloses a connecting plate, the first riser, the second riser, servo motor, the corotation threaded rod, the reversal threaded rod, the thread piece, mutually supporting of limiting plate and roof, thereby the convenience is fixed relief article, thereby relief article appear rocking the steadiness when influencing unmanned aerial vehicle flight when avoiding unmanned aerial vehicle flight, steadiness when relief article are fixed has been improved greatly, through the fixed plate, the fixed slot, buffer spring, the fly leaf, mutually supporting of steadiness piece and mounting panel, thereby certain buffering effect has when making unmanned aerial vehicle and ground contact, thereby avoid damaging the inside component of unmanned aerial vehicle because of rigid contact, unmanned aerial vehicle's life has been improved greatly, bring very big facility for the user.

2. The utility model discloses a set up the dog to played the effect of spacing relief of disaster article, through setting up spout and slider, steadiness when having improved the motion of threaded block greatly, through setting up antifriction bearing, steadiness when having improved two threaded rod motions.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

3 FIG. 32 3 is 3 an 3 enlarged 3 view 3 of 3 a 3 portion 3 of 3 A 3- 3 A 3 of 3 FIG. 31 3 according 3 to 3 the 3 present 3 invention 3; 3

FIG. 3 is a schematic structural view of a left side view of the damping mechanism of the present invention;

fig. 4 is a schematic structural diagram of a top view of the stopper of the present invention.

In the figure: 1 unmanned aerial vehicle body, 2 stop gear, 21 connecting plate, 22 first riser, 23 second riser, 24 servo motor, 25 positive rotation threaded rod, 26 reverse rotation threaded rod, 27 screw piece, 28 limiting plate, 29 roof, 3 damper, 31 fixed plate, 32 fixed slots, 33 buffer spring, 34 fly leaf, 35 firm piece, 36 mounting panel, 4 dogs, 5 spouts, 6 sliders, 7 antifriction bearing.

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, a disaster relief unmanned aerial vehicle with high flight stability includes an unmanned aerial vehicle body 1, a limiting mechanism 2 and a damping mechanism 3, wherein the limiting mechanism 2 is disposed at the bottom of the unmanned aerial vehicle body 1, and the damping mechanism 3 is disposed on the limiting mechanism 2.

The limiting mechanism 2 comprises a connecting plate 21, the connecting plate 21 is installed at the bottom of the unmanned aerial vehicle body 1, a first vertical plate 22 is fixedly connected to the left side of the bottom of the connecting plate 21, a controller is installed at the bottom of the left side of the first vertical plate 22, a second vertical plate 23 is fixedly connected to the right side of the bottom of the connecting plate 21, a servo motor 24 is fixedly connected to the top of the left side of the first vertical plate 22, the servo motor 24 is a forward-reverse low-speed motor with a self-locking function, the controller is electrically connected with the servo motor 24, the right end of an output shaft of the servo motor 24 penetrates through the first vertical plate 22 and extends to the outside of the first vertical plate, a forward-rotation threaded rod 25 is fixedly connected to the right end of the output shaft of the servo motor 24, a reverse-rotation threaded rod 26 is fixedly connected to the right end of the forward-rotation threaded rod 25, a rolling bearing, through setting up antifriction bearing 7, the steadiness when having improved two threaded rods and moving, the equal threaded connection in surface of corotation threaded rod 25 and the surface of reversal threaded rod 26 has screw block 27, spout 5 has been seted up to the bottom of connecting plate 21, the top fixedly connected with slider 6 of screw block 27, the top of slider 6 runs through spout 5 and extends to the inside of spout 5 and the inner wall sliding connection of spout 5, through setting up spout 5 and slider 6, steadiness when screw block 27 moves has greatly been improved, the bottom fixedly connected with limiting plate 28 of screw block 27, the bottom fixedly connected with roof 29 of limiting plate 28, the equal fixedly connected with dog 4 in both sides around the roof 29 top, through setting up dog 4, thereby the effect of spacing disaster relief article has been played, through connecting plate 21, first riser 22, second riser 23, servo motor 24, corotation threaded rod 25, reversal threaded rod 26, The thread block 27, the limiting plate 28 and the top plate 29 are matched with each other, so that the disaster relief articles can be conveniently fixed, the problem that the flying stability of the unmanned aerial vehicle is influenced by the shaking of the disaster relief articles when the unmanned aerial vehicle flies is avoided, and the stability of the fixing of the disaster relief articles is greatly improved.

The damping mechanism 3 comprises a fixed plate 31, the number of the fixed plates 31 is two, the fixed plates 31 are respectively installed at the bottom of a first vertical plate 22 and the bottom of a second vertical plate 23, a fixed groove 32 is formed in the bottom of the fixed plate 31, a buffer spring 33 is fixedly connected to the top of the inner wall of the fixed groove 32, a movable plate 34 is fixedly connected to the bottom end of the buffer spring 33, stabilizing blocks 35 are fixedly connected to the front side and the rear side of the bottom of the movable plate 34, the bottom of each stabilizing block 35 penetrates through the fixed groove 32 and extends to the outside of the fixing block, the bottoms of the two stabilizing blocks 35 positioned on the same side are fixedly connected through a mounting plate 36, the mounting plate 36 is made of elastic rubber, and the fixed plate 31, the fixed groove 32, the buffer spring 33, the movable plate 34, the stabilizing blocks 35 and the mounting plate 36 are mutually matched, greatly prolongs the service life of the unmanned aerial vehicle and brings great convenience to users.

When the unmanned aerial vehicle body 1 flies to a specified position, the unmanned aerial vehicle body 1 is in contact with the ground through the mounting plate 36, the mounting plate 36 drives the stabilizing block 35 and the movable plate 34 to extrude the buffer spring 33 to move, so that a shock absorption effect is achieved, then the servo motor 24 controls the threaded rod 25 and the threaded rod 26 to rotate in the forward rotation direction, therefore, the two thread blocks 27 move away from each other, the limiting plate 28 is separated from the disaster relief article box, the disaster relief article box can directly fall on the ground, the disaster relief article box is prevented from being manually taken down, and the working efficiency is greatly improved.

In summary, the following steps: this relief of disaster unmanned aerial vehicle that flight stability is high, through the mutually supporting of connecting plate 21, first riser 22, second riser 23, servo motor 24, corotation threaded rod 25, reversal threaded rod 26, screw block 27, limiting plate 28 and roof 29, through mutually supporting of fixed plate 31, fixed slot 32, buffer spring 33, fly leaf 34, firm piece 35 and mounting panel 36, solved the problem that proposes in the above-mentioned background art.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relief of disaster unmanned aerial vehicle that flight stability is high, includes unmanned aerial vehicle body (1), stop gear (2) and damper (3), its characterized in that: the limiting mechanism (2) is arranged at the bottom of the unmanned aerial vehicle body (1), and the damping mechanism (3) is arranged on the limiting mechanism (2);

the limiting mechanism (2) comprises a connecting plate (21), the bottom of the unmanned aerial vehicle body (1) is installed on the connecting plate (21), a first vertical plate (22) is installed on the left side of the bottom of the connecting plate (21), a second vertical plate (23) is installed on the right side of the bottom of the connecting plate (21), a servo motor (24) is installed at the top of the left side of the first vertical plate (22), the right end of an output shaft of the servo motor (24) penetrates through the first vertical plate (22) and extends to the outside of the first vertical plate, a forward rotation threaded rod (25) is installed at the right end of an output shaft of the servo motor (24), a reverse rotation threaded rod (26) is installed at the right end of the forward rotation threaded rod (25), a thread block (27) is connected to the surface of the forward rotation threaded rod (25) and the surface of the, a top plate (29) is mounted at the bottom of the limiting plate (28);

damper (3) are including fixed plate (31), the quantity of fixed plate (31) is two and installs respectively in the bottom of first riser (22) and the bottom of second riser (23), fixed slot (32) have been seted up to the bottom of fixed plate (31), buffer spring (33) are installed at the top of fixed slot (32) inner wall, fly leaf (34) are installed to the bottom of buffer spring (33), firm piece (35) are all installed to the front and back both sides of fly leaf (34) bottom, the bottom of firm piece (35) runs through fixed slot (32) and extends to its outside, and mounting panel (36) fixed connection is passed through to the bottom that is located two firm pieces (35) of homonymy.

2. The disaster relief unmanned aerial vehicle with high flight stability of claim 1, wherein: and the front side and the rear side of the top plate (29) are provided with stop blocks (4).

3. The disaster relief unmanned aerial vehicle with high flight stability of claim 1, wherein: spout (5) have been seted up to the bottom of connecting plate (21), slider (6) are installed at the top of screw thread piece (27), the top of slider (6) runs through spout (5) and extends to the inside of spout (5) and the inner wall sliding connection of spout (5).

4. The disaster relief unmanned aerial vehicle with high flight stability of claim 1, wherein: and a rolling bearing (7) is installed in the groove on the left side of the inner wall of the second vertical plate (23) and at the position corresponding to the reverse threaded rod (26), and the right end of the reverse threaded rod (26) penetrates through the rolling bearing (7) and extends to the inner wall of the reverse threaded rod and is movably connected with the rolling bearing (7).

5. The disaster relief unmanned aerial vehicle with high flight stability of claim 1, wherein: the mounting plate (36) is made of elastic rubber.