CN219008153U - Unmanned aerial vehicle patrols and examines - Google Patents

Abstract

The utility model relates to the field of unmanned aerial vehicles, and discloses a patrol unmanned aerial vehicle which comprises an unmanned aerial vehicle body, wherein a wing is installed at the upper end of the unmanned aerial vehicle body, a buffer frame is installed at the lower end of the unmanned aerial vehicle body, a protection mechanism for protection is installed on the wing, a buffer mechanism for the falling protection of the unmanned aerial vehicle body is installed on the buffer frame, a cover body is fixed on a connecting plate, a fixing plate is fixed on the outer side of the connecting plate, the fixing plate is fixedly connected with the unmanned aerial vehicle body through a connecting bolt, the mounting plate is fixedly connected with the unmanned aerial vehicle body through a fastening bolt, the inner side of a buffer rod is connected through a spring, and the buffer rod is slidably placed in a connecting frame.

Description

Unmanned aerial vehicle patrols and examines

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a patrol unmanned aerial vehicle.

Background

The unmanned aerial vehicle has the functions of vertical take-off and landing, hovering in the air, low-speed flight, back-off, side-flight, 360-degree rotation and the like, and is applied to the aspects of near-ground aerial photography, monitoring, reconnaissance, radio signal, high-voltage line, bridge, dam and pavement inspection, searching and rescue, express delivery and the like. Unmanned aerial vehicle is patrolled and examined often carries out the operation in the field, when unmanned aerial vehicle falls, the roughness requirement to the ground that falls is higher, to rugged road surface or the deeper area of grass can not be according to topography adjustment unmanned aerial vehicle fuselage, takes place to turn on one's side easily when falling to land, it is inconvenient to drop to damage unmanned aerial vehicle.

The bulletin number is: the utility model patent of China of CN210912862U discloses a patrol unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein a main controller and a three-dimensional angle sensor connected with the main controller are arranged in the unmanned aerial vehicle body, at least three supporting legs are arranged below the unmanned aerial vehicle body, the lower ends of the supporting legs are all provided with stepping motors with output shafts connected with gears, the lower ends of the supporting legs are provided with notches corresponding to the gears, telescopic rods are sleeved below the supporting legs, racks are arranged on the telescopic rods, and the gears are meshed through the racks of the notch telescopic liver; the stepping motor is connected with the main controller through a wire.

This patent has the following drawbacks: the device can't protect unmanned aerial vehicle's wing, unmanned aerial vehicle's wing bump with branch and grass easily for unmanned aerial vehicle flies unstably, and causes the damage to the wing easily.

Therefore, the inspection unmanned aerial vehicle improves the problems.

Disclosure of Invention

The utility model aims to provide a patrol unmanned aerial vehicle so as to solve the problems that the wings of the unmanned aerial vehicle are easy to collide with branches and grass, so that the unmanned aerial vehicle flies unstably and is easy to damage the wings.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle patrols and examines, includes the unmanned aerial vehicle body, the wing is installed to the upper end of unmanned aerial vehicle body, and the buffer frame is installed to the lower extreme, install the protection machanism that is used for the protection on the wing, install the buffer machanism that is used for unmanned aerial vehicle body whereabouts protection on the buffer frame.

The protection mechanism comprises a connecting plate, a cover body, a fixing plate, connecting bolts, a mounting plate and fastening bolts, wherein the cover body is fixed on the connecting plate, the fixing plate is fixed on the outer side of the connecting plate and fixedly connected with the connecting plate through the connecting bolts, the mounting plate is fixed on the connecting plate, and the mounting plate is fixedly connected with the unmanned aerial vehicle body through the fastening bolts.

Wherein, the fixed plate is provided with three groups, evenly distributed in the outside of connecting plate.

The buffer mechanisms are provided with four groups and are symmetrically distributed at four corners of the buffer frame.

The buffer mechanism comprises a fixed rod, a rotating rod, a moving groove, a limiting ball, a buffer rod, a spring, a buffer plate and a connecting frame, wherein the fixed rod is fixedly sleeved on the buffer frame, the rotating rod is rotationally connected to the fixed rod, the moving groove is formed in the rotating rod, the limiting ball is slidingly connected to the inner part of the moving groove, the limiting ball is fixed to the buffer rod, the inner side of the buffer rod is connected through the spring, the buffer rod is slidingly placed inside the connecting frame, and the buffer plate is rotationally connected to the lower end of the rotating rod.

Wherein, the lower extreme of buffer board is fixed with the rubber pad.

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

according to the utility model, the connecting plates with the mounting plates are firstly placed on the unmanned aerial vehicle body, then the unmanned aerial vehicle body and the mounting plates are fixed through the fastening bolts, and then the two connecting plates are fixed through the connecting bolts, so that the wing is covered by the cover body, leaves and impurities are reduced to enter the inside of the wing, the wing is damaged, then in the falling process of the unmanned aerial vehicle body, firstly the buffer plate is contacted with the ground, the unmanned aerial vehicle body falls, the angle between the rotating rods is enlarged, the limiting balls slide downwards in the moving grooves, then the buffer rods move outwards, the springs are stretched, kinetic energy of the springs is converted into elastic potential energy, the unmanned aerial vehicle body can be buffered, the unmanned aerial vehicle body falls more stably, the unmanned aerial vehicle body is prevented from side turning, damage is caused, the device is simple in mechanism, convenient to operate, the wing of the unmanned aerial vehicle can be protected, the damage of the branches and the impurities to the unmanned aerial vehicle is reduced, and the service life of the whole device can be prolonged, and the device is worthy of popularization and use.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of a buffer mechanism according to the present utility model;

FIG. 3 is a schematic view of a protection mechanism according to the present utility model;

fig. 4 is a schematic diagram of the top view of the present utility model.

In the figure: 1. an unmanned aerial vehicle body; 2. a wing; 3. a protective mechanism; 31. a connecting plate; 32. a cover body; 33. a fixing plate; 34. a connecting bolt; 35. a mounting plate; 36. a fastening bolt; 4. a buffer frame; 5. a buffer mechanism; 51. a fixed rod; 52. a rotating lever; 53. a moving groove; 54. a limit ball; 55. a buffer rod; 56. a spring; 57. a buffer plate; 58. and (5) connecting a frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle patrols and examines, including unmanned aerial vehicle body 1, wing 2 is installed to unmanned aerial vehicle body 1's upper end, buffer frame 4 is installed to the lower extreme, install the protection machanism 3 that is used for the protection on wing 2, install the buffer machanism 5 that is used for unmanned aerial vehicle body 1 whereabouts protection on the buffer frame 4, at first fix protection machanism 3 on unmanned aerial vehicle body 1, cover wing 2 and protect, then support with ground at unmanned aerial vehicle body 1 in-process buffer machanism 5 that falls, buffer unmanned aerial vehicle body 1, prevent unmanned aerial vehicle body 1 emergence side turn on, cause the damage.

Wherein, protection machanism 3 includes connecting plate 31, cover body 32, fixed plate 33, connecting bolt 34, mounting panel 35 and fastening bolt 36, be fixed with cover body 32 on the connecting plate 31, the outside of connecting plate 31 is fixed with fixed plate 33, fixed plate 33 passes through connecting bolt 34 fixed connection, be fixed with mounting panel 35 on the connecting plate 31, mounting panel 35 passes through fastening bolt 36 and unmanned aerial vehicle body 1 fixed connection, place the connecting plate 31 that has mounting panel 35 on unmanned aerial vehicle body 1, then fix unmanned aerial vehicle body 1 and mounting panel 35 through fastening bolt 36, then fix two connecting plates 31 through connecting bolt 34, thereby make cover body 32 cover wing 2, reduce leaf and impurity and enter into the inside of wing 2, cause wing 2 damage.

Wherein, the fixed plate 33 is provided with three groups, evenly distributed in the outside of the connecting plate 31, can improve the stability of two connecting plates 31 installation.

Wherein, buffer gear 5 is provided with four groups, and the symmetric distribution is in the four corners department of buffer frame 4, can improve the buffering effect to unmanned aerial vehicle body 1.

The buffer mechanism 5 comprises a fixed rod 51, a rotating rod 52, a moving groove 53, a limiting ball 54, a buffer rod 55, a spring 56, a buffer plate 57 and a connecting frame 58, wherein the fixed rod 51 is fixedly sleeved on the buffer frame 4, the rotating rod 52 is rotationally connected to the fixed rod 51, the moving groove 53 is formed in the rotating rod 52, the limiting ball 54 is slidingly connected to the inside of the moving groove 53, the limiting ball 54 is fixed to the buffer rod 55, the inner side of the buffer rod 55 is connected through the spring 56, the buffer rod 55 is slidingly placed in the connecting frame 58, the buffer plate 57 is rotationally connected to the lower end of the rotating rod 52, the buffer plate 57 is firstly contacted with the ground in the falling process of the unmanned aerial vehicle body 1, the angle between the rotating rods 52 is enlarged, the limiting ball 54 slides downwards in the moving groove 53, then the buffer rod 55 is outwards moved, the spring 56 is stretched, and kinetic energy is converted into elastic potential energy by the spring 56, so that a certain buffer effect can be achieved.

The rubber pad is fixed at the lower end of the buffer plate 57, so that friction between the buffer plate 57 and the ground can be increased, and a certain buffering effect can be achieved.

Working principle: when using, firstly will have connecting plate 31 of mounting panel 35 to place on unmanned aerial vehicle body 1, then fix unmanned aerial vehicle body 1 and mounting panel 35 through fastening bolt 36, then fix two connecting plates 31 through connecting bolt 34, thereby make cover body 32 cover wing 2, reduce inside that leaf and impurity enter into wing 2, cause wing 2 to damage, then at the in-process of unmanned aerial vehicle body 1 whereabouts, buffer plate 57 contacts with ground at first, unmanned aerial vehicle body 1 whereabouts, make the angle between the dwang 52 grow, make spacing ball 54 slide downwards in the inside of removal groove 53, then make buffer rod 55 outside remove, stretch spring 56, spring 56 converts kinetic energy into elastic potential energy, thereby can cushion unmanned aerial vehicle body 1, make unmanned aerial vehicle body 1 whereabouts more stable, prevent unmanned aerial vehicle body 1 from taking place to turn on one's side, cause the damage.

Claims (6)

1. Unmanned aerial vehicle patrols and examines, including unmanned aerial vehicle body (1), wing (2) are installed to the upper end of unmanned aerial vehicle body (1), and buffer frame (4) are installed to the lower extreme, its characterized in that: the wing (2) is provided with a protection mechanism (3) for protection, and the buffer frame (4) is provided with a buffer mechanism (5) for falling protection of the unmanned aerial vehicle body (1).

2. The inspection drone of claim 1, wherein: protection machanism (3) are including connecting plate (31), cover body (32), fixed plate (33), connecting bolt (34), mounting panel (35) and fastening bolt (36), be fixed with cover body (32) on connecting plate (31), the outside of connecting plate (31) is fixed with fixed plate (33), fixed plate (33) pass through connecting bolt (34) fixed connection, one be fixed with mounting panel (35) on connecting plate (31), mounting panel (35) pass through fastening bolt (36) and unmanned aerial vehicle body (1) fixed connection.

3. A drone as claimed in claim 2, wherein: the fixing plates (33) are provided with three groups and are uniformly distributed on the outer sides of the connecting plates (31).

4. The inspection drone of claim 1, wherein: the buffer mechanisms (5) are provided with four groups and are symmetrically distributed at four corners of the buffer frame (4).

5. The inspection drone of claim 4, wherein: the buffer mechanism (5) comprises a fixed rod (51), a rotating rod (52), a moving groove (53), a limiting ball (54), a buffer rod (55), a spring (56), a buffer plate (57) and a connecting frame (58), wherein the fixed rod (51) is fixedly sleeved on the buffer frame (4), the rotating rod (52) is rotationally connected to the fixed rod (51), the moving groove (53) is formed in the rotating rod (52), the limiting ball (54) is slidingly connected to the inside of the moving groove (53), the limiting ball (54) is fixed on the buffer rod (55), the inner side of the buffer rod (55) is connected through the spring (56), the buffer rod (55) is slidingly arranged inside the connecting frame (58), and the buffer plate (57) is rotationally connected to the lower end of the rotating rod (52).

6. The drone of claim 5, wherein: the lower extreme of buffer board (57) is fixed with the rubber pad.

Images