CN215554099U

CN215554099U - Unmanned aerial vehicle undercarriage of combatting earthquake

Info

Publication number: CN215554099U
Application number: CN202121923256.1U
Authority: CN
Inventors: 刘帆
Original assignee: Tianjin Ouxun Technology Co ltd
Current assignee: Tianjin Ouxun Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an unmanned aerial vehicle anti-seismic undercarriage which comprises a supporting seat, wherein fixing seats are arranged on two sides of the bottom end of the supporting seat. This unmanned aerial vehicle antidetonation undercarriage is through being provided with the telescopic link, first buffer spring, second buffer spring, branch and fly leaf, unmanned aerial vehicle is located the top of supporting seat, unmanned aerial vehicle takes off the vibrations that produce and the impact force that descends the production, just can the atress in supporting seat department, the supporting seat atress just can push second buffer spring downwards, the absorbing effect has, branch has been cup jointed to second buffer spring inside, the top of branch extends to the inside of fixing base and is connected with first buffer spring, thereby utilize branch to upwards extrude first buffer spring, when first buffer spring upwards stretches out and draws back, the fly leaf just can drive telescopic link rebound, under second buffer spring and first buffer spring's effect, dual absorbing effect has been played, can produce certain vibrations when having solved unmanned aerial vehicle and rise, cause the problem of damage to unmanned aerial vehicle easily.

Description

Unmanned aerial vehicle undercarriage of combatting earthquake

Technical Field

The utility model relates to the technical field of undercarriage, in particular to an unmanned aerial vehicle anti-seismic undercarriage.

Background

At present, unmanned aerial vehicle is mainly the unmanned aircraft that utilizes radio remote control equipment and self-contained program control to control, and unmanned aerial vehicle can use the undercarriage when taking off and landing, conveniently places unmanned aerial vehicle, along with unmanned aerial vehicle comes into operation more and more, people also more and more high to the requirement of unmanned aerial vehicle undercarriage, still have some problems when current unmanned aerial vehicle undercarriage uses. When the unmanned aerial vehicle rises and falls, certain vibration can be generated, the unmanned aerial vehicle is easily damaged, and the service life is influenced; the unmanned aerial vehicle is not used for a long time and is placed on the undercarriage, so that the unmanned aerial vehicle is inconvenient to limit and fix and is easy to fall off when being collided by the outside; the top of undercarriage is generally the single-deck board of placing, and structural strength is not enough, and the bearing capacity is relatively poor. Therefore, there is a need to solve the above problems.

Disclosure of Invention

The utility model aims to provide an anti-seismic landing gear of an unmanned aerial vehicle, and aims to solve the problems that the unmanned aerial vehicle can generate certain vibration when rising and falling, the unmanned aerial vehicle is easily damaged, and the service life of the unmanned aerial vehicle is influenced in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an unmanned aerial vehicle anti-seismic undercarriage comprises a supporting seat, wherein fixing seats are arranged on two sides of the bottom end of the supporting seat, a cross rod is fixedly connected between the fixing seats, limiting seats are arranged on two sides of the top end of the supporting seat, and a fixing block is fixedly connected to the top end inside the fixing seats;

The bottom of fixed block is connected with the telescopic link, the bottom of telescopic link is connected with the fly leaf, the bottom of fly leaf is connected with first buffer spring, first buffer spring's bottom is provided with branch, the bottom of branch runs through in the below of fixing base, the bottom fixedly connected with stabilizer blade of branch, the outside of branch is provided with second buffer spring.

Preferably, the movable plate is slidable inside the fixed seat.

Preferably, the inside swing joint of spacing seat has the gag lever post, the limiting plate is installed to one side of gag lever post, the top of spacing seat is provided with the screw rod, rotatory handle is installed on the top of screw rod.

Preferably, the bottom of the screw abuts against the outer surface of the limiting rod.

Preferably, the supporting seat is transversely provided with a transverse plate inside, the clamping seats are arranged on the inner wall of the supporting seat and the outer wall of the transverse plate, and the reinforcing plate is fixedly connected between the clamping seats.

Preferably, the reinforcing plate is provided with a plurality of groups between the supporting seat and the transverse plate and arranged at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the unmanned aerial vehicle anti-seismic undercarriage not only realizes an anti-seismic structure, reduces the vibration to the frame body when the unmanned aerial vehicle rises and falls, realizes the limiting and fixing of the unmanned aerial vehicle, ensures the stability when the unmanned aerial vehicle is not used, but also enhances the bearing capacity of the frame body, and is suitable for unmanned aerial vehicles with different weights;

(1) By arranging the telescopic rod, the first buffer spring, the second buffer spring, the supporting rod and the movable plate, when the unmanned aerial vehicle is used, the unmanned aerial vehicle is positioned above the supporting seat, the vibration generated by take-off of the unmanned aerial vehicle and the impact force generated by landing of the unmanned aerial vehicle can be stressed at the supporting seat, the second buffer spring can be downwards extruded by the stress of the supporting seat, the damping effect is achieved, the supporting rod is sleeved inside the second buffer spring, the top of the supporting rod extends into the fixing seat and is connected with the first buffer spring, so that the first buffer spring is upwards extruded by the supporting rod, when the first buffer spring upwards stretches, the movable plate can drive the telescopic rod to upwards move, under the action of the second buffer spring and the first buffer spring, the double damping effect is achieved, the stability is higher, and the using effect is improved;

(2) by arranging the rotating handle, the screw rod, the limiting plate and the limiting seat, when the unmanned aerial vehicle is used, when the unmanned aerial vehicle is placed on the supporting seat, the length of the limiting rod can be adjusted, the limiting rod can be conveniently limited and fixed, the screw rod can be outwards rotated by rotating the rotating handle, so that the screw rod is far away from the surface of the limiting rod, then the length of the limiting rod is adjusted, the limiting plate is abutted against the side surface of the unmanned aerial vehicle, then the rotating handle is rotated, the screw rod is abutted against the outer surface of the limiting rod, the limiting rod is fixed, the unmanned aerial vehicle is convenient to limit, the situation that the unmanned aerial vehicle is collided and falls on the ground when the unmanned aerial vehicle is not used is avoided, when the unmanned aerial vehicle is used, the limiting rod is directly outwards adjusted, and the use safety is improved;

(3) Through being provided with the reinforcing plate, diaphragm and cassette, during the use, the inside transverse connection of supporting seat has the diaphragm to install the reinforcing plate through the cassette between supporting seat and diaphragm, reinforcing plate evenly distributed is in the inside of supporting seat, during the atress, also can be with power homodisperse in supporting seat department, the difficult condition that causes supporting seat surface depression, the internal strength of supporting seat has been strengthened, impact resistance and bearing capacity have been improved, can adapt to the unmanned aerial vehicle use of different specifications, the life-span of using has been improved.

Drawings

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

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the supporting base of the present invention;

fig. 4 is a schematic view of a front view of a partial cross-sectional structure of the fixing base of the present invention.

In the figure: 1. a supporting seat; 2. a reinforcing plate; 3. rotating the handle; 4. a screw; 5. a limiting rod; 6. a fixed seat; 7. a telescopic rod; 8. a first buffer spring; 9. a second buffer spring; 10. a support leg; 11. a strut; 12. a cross bar; 13. a movable plate; 14. a fixed block; 15. a limiting plate; 16. a limiting seat; 17. a transverse plate; 18. a card seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Example 1: referring to fig. 1-4, an unmanned aerial vehicle anti-seismic undercarriage comprises a supporting seat 1, fixing seats 6 are mounted on two sides of the bottom end of the supporting seat 1, a cross rod 12 is fixedly connected between the fixing seats 6, limiting seats 16 are mounted on two sides of the top end of the supporting seat 1, and a fixing block 14 is fixedly connected to the top end inside the fixing seats 6;

the bottom end of the fixed block 14 is connected with a telescopic rod 7, the bottom end of the telescopic rod 7 is connected with a movable plate 13, the bottom end of the movable plate 13 is connected with a first buffer spring 8, the bottom end of the first buffer spring 8 is provided with a supporting rod 11, the bottom end of the supporting rod 11 penetrates below the fixed seat 6, the bottom end of the supporting rod 11 is fixedly connected with a supporting leg 10, a second buffer spring 9 is arranged outside the supporting rod 11, and the movable plate 13 can slide inside the fixed seat 6;

Specifically, as shown in fig. 1 and fig. 4, unmanned aerial vehicle is located the top of supporting seat 1, unmanned aerial vehicle takes off the vibrations that produce and the impact force of descending production, just can the atress in supporting seat 1 department, supporting seat 1 atress just can push second buffer spring 9 downwards, the absorbing effect has, branch 11 has been cup jointed to second buffer spring 9 inside, the top of branch 11 extends to the inside of fixing base 6 and is connected with first buffer spring 8, thereby utilize branch 11 to upwards extrude first buffer spring 8, when first buffer spring 8 upwards stretches out and draws back, fly leaf 13 just can drive telescopic link 7 and upwards remove, under second buffer spring 9 and first buffer spring 8's effect, double shock-absorbing effect has been played, stability is higher, the effect of using has been improved.

Example 2: a limiting rod 5 is movably connected inside the limiting seat 16, a limiting plate 15 is installed on one side of the limiting rod 5, a screw rod 4 is arranged at the top end of the limiting seat 16, a rotating handle 3 is installed at the top end of the screw rod 4, and the bottom of the screw rod 4 abuts against the outer surface of the limiting rod 5;

specifically, as shown in fig. 1 and fig. 3, when unmanned aerial vehicle put on supporting seat 1, can adjust the length of gag lever post 5, it is convenient to its spacing fixed, through rotatory handle 3, alright with outwards roll out screw rod 4, make screw rod 4 keep away from the surface of gag lever post 5, then adjust the length of gag lever post 5, support limiting plate 15 in unmanned aerial vehicle's side, rotatory handle 3 again, support screw rod 4 at the surface of gag lever post 5, fix gag lever post 5, it is convenient spacing to unmanned aerial vehicle, avoid receiving the collision when not using and dropping on ground, during the use, directly with gag lever post 5 outwards adjust can, the security of using has been improved.

Example 3: a transverse plate 17 is transversely arranged in the supporting seat 1, clamping seats 18 are arranged on the inner wall of the supporting seat 1 and the outer wall of the transverse plate 17, reinforcing plates 2 are fixedly connected between the clamping seats 18, and a plurality of groups of reinforcing plates 2 are arranged between the supporting seat 1 and the transverse plate 17 at equal intervals;

specifically, as shown in fig. 1 and 2, the inside transverse connection of supporting seat 1 has diaphragm 17, and install reinforcing plate 2 through cassette 18 between supporting seat 1 and diaphragm 17, reinforcing plate 2 evenly distributed is in the inside of supporting seat 1, during the atress, also can be with power homodisperse in supporting seat 1 department, the difficult condition that causes supporting seat 1 surface depression, the internal strength of supporting seat 1 has been strengthened, impact resistance and bearing performance have been improved, the unmanned aerial vehicle that can adapt to different specifications uses, the life of using has been improved.

The working principle is as follows: when the unmanned aerial vehicle is used, firstly, when the unmanned aerial vehicle is placed on the supporting seat 1, the length of the limiting rod 5 can be adjusted, the limiting rod 5 can be conveniently limited and fixed, the screw rod 4 can be outwards rotated by rotating the rotating handle 3, so that the screw rod 4 is far away from the surface of the limiting rod 5, then, the length of the limiting rod 5 is adjusted, the limiting plate 15 is pressed against the side surface of the unmanned aerial vehicle, then, the rotating handle 3 is rotated, the screw rod 4 is pressed against the outer surface of the limiting rod 5, the limiting rod 5 is fixed, the unmanned aerial vehicle is conveniently limited, the unmanned aerial vehicle is prevented from being collided and falling on the ground when not in use, when in use, the limiting rod 5 is directly outwards adjusted, the transverse plate 17 is transversely connected inside the supporting seat 1, the reinforcing plates 2 are arranged between the supporting seat 1 and the transverse plate 17 through the clamping seats 18, the reinforcing plates 2 are uniformly distributed inside the supporting seat 1, and when in force is applied, the force can be uniformly dispersed at the supporting seat 1, the surface of the supporting seat 1 is not easy to be sunken, the internal strength of the supporting seat 1 is enhanced, the impact resistance and the bearing performance are improved, can be suitable for unmanned aerial vehicles with different specifications to use, the vibration generated by the take-off of the unmanned aerial vehicle and the impact force generated by the landing of the unmanned aerial vehicle can be stressed at the supporting seat 1, the supporting seat 1 can be stressed to downwards extrude the second buffer spring 9, the damping effect is achieved, the supporting rod 11 is sleeved inside the second buffer spring 9, the top of the supporting rod 11 extends into the fixed seat 6 and is connected with the first buffer spring 8, so as to utilize the supporting rod 11 to press the first buffer spring 8 upwards, when the first buffer spring 8 extends upwards, the movable plate 13 will drive the telescopic rod 7 to move upwards, under the effect of second buffer spring 9 and first buffer spring 8, played dual absorbing effect, stability is higher, has improved the effect of using.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an unmanned aerial vehicle antidetonation undercarriage, includes supporting seat (1), its characterized in that: fixing seats (6) are installed on two sides of the bottom end of the supporting seat (1), a cross rod (12) is fixedly connected between the fixing seats (6), limiting seats (16) are installed on two sides of the top end of the supporting seat (1), and a fixing block (14) is fixedly connected to the top end inside the fixing seat (6);

the bottom of fixed block (14) is connected with telescopic link (7), the bottom of telescopic link (7) is connected with fly leaf (13), the bottom of fly leaf (13) is connected with first buffer spring (8), the bottom of first buffer spring (8) is provided with branch (11), the bottom of branch (11) is run through in the below of fixing base (6), the bottom fixedly connected with stabilizer blade (10) of branch (11), the outside of branch (11) is provided with second buffer spring (9).

2. An unmanned aerial vehicle antidetonation undercarriage of claim 1, characterized in that: the movable plate (13) can slide in the fixed seat (6).

3. An unmanned aerial vehicle antidetonation undercarriage of claim 1, characterized in that: the inside swing joint of spacing seat (16) has gag lever post (5), limiting plate (15) are installed to one side of gag lever post (5), the top of spacing seat (16) is provided with screw rod (4), rotatory handle (3) are installed on the top of screw rod (4).

4. An unmanned aerial vehicle antidetonation undercarriage according to claim 3, characterized in that: the bottom of the screw rod (4) is abutted against the outer surface of the limiting rod (5).

5. An unmanned aerial vehicle antidetonation undercarriage of claim 1, characterized in that: transverse plates (17) are transversely installed in the supporting seat (1), clamping seats (18) are installed on the inner wall of the supporting seat (1) and the outer wall of the transverse plates (17), and reinforcing plates (2) are fixedly connected between the clamping seats (18).

6. An unmanned aerial vehicle antidetonation undercarriage of claim 5, characterized in that: the reinforcing plate (2) is provided with a plurality of groups between the supporting seat (1) and the transverse plate (17) and is arranged at equal intervals.