CN211810204U - Unmanned aerial vehicle is used in wisdom city - Google Patents

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle for a smart city, two clamping grooves are arranged at the lower side of a machine body, sliding grooves are arranged at the upper walls of the two clamping grooves, pressure springs are fixedly arranged at the upper walls of the two sliding grooves, telescopic bars are fixedly arranged at the lower ends of the two pressure springs, connecting rods are fixedly penetrated on the two telescopic bars, two ends of the two connecting rods are movably connected with two wheels through bearings, the four wheels are respectively movably connected with the two clamping grooves, the four wheels can respectively drive the two connecting rods to move upwards when contacting the ground through the falling of the machine body, so that the two telescopic bars are respectively driven by the two connecting rods to move upwards, the two pressure springs can be respectively deformed, the falling force of the machine body can be buffered, the four wheels can convert the falling force of the machine body into kinetic energy to drive, thereby reducing the damage caused by the falling of the machine body and the smashing to the ground.

Description

Unmanned aerial vehicle is used in wisdom city

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is unmanned aerial vehicle is used in wisdom city.

Background

The smart city senses, analyzes and integrates various key information of a city operation core system by using information and communication technical means, so as to make intelligent response to various requirements including civil, environmental, public safety, city service and industrial and commercial activities, and the essence of the smart city management and operation is to use advanced information technology to realize city smart management and operation, so as to create better life for people in the city, promote harmony and sustainable growth of the city, and need to better collect rest in the smart city, so that an unmanned aerial vehicle is required to carry out reconnaissance, the unmanned aerial vehicle is an unmanned aerial vehicle controlled by a computer, the unmanned aerial vehicle does not need to be driven by people, the unmanned aerial vehicle is an unmanned aerial vehicle controlled by radio remote control equipment or a self program control device, but when the unmanned aerial vehicle lands, the body collides with the ground, so that the unmanned aerial vehicle is damaged, this requires replacement or maintenance of the drone, thereby increasing costs.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an unmanned aerial vehicle is used in wisdom city possesses and can cushion advantages such as for the fuselage when unmanned aerial vehicle descends, has solved when unmanned aerial vehicle when descending fuselage can collide with ground to lead to unmanned aerial vehicle impaired, need change like this or maintain unmanned aerial vehicle, thereby the problem of raising the cost.

(II) technical scheme

For the above-mentioned fuselage that can cushion the purpose when unmanned aerial vehicle descends of realization, the utility model provides a following technical scheme: unmanned aerial vehicle is used in wisdom city, including the fuselage, two draw-in grooves have been seted up to the downside of fuselage, and the spout has all been seted up to the upper wall of two draw-in grooves, and the equal fixed mounting of the upper wall of two spouts has pressure spring, and the equal fixed mounting of the lower extreme of two pressure spring has the telescopic bar, and it has the connecting rod all to be fixed to run through on two telescopic bars, and two wheels all have through bearing swing joint at the both ends of two connecting rods, four wheels respectively with two draw-in groove swing joint.

Preferably, two draw-in grooves a have all been seted up to the one side that the telescopic strip is close to each other, and the equal fixed mounting of a wall that two draw-in grooves a kept away from each other has pressure spring a.

Preferably, spout an has been seted up to the downside of fuselage, swing joint has the telescopic link in the spout an, and logical groove has all been seted up to spout an's two walls about, two logical grooves communicate with two spouts respectively.

Preferably, two the equal fixed mounting in one end that pressure spring a is close to each other has flexible piece, two flexible pieces respectively with two spout swing joint, two logical inslot equal swing joint have the draw runner, two draw runners respectively with two flexible piece laminating, the one end that two draw runners are close to each other is the inclined plane.

Preferably, the equal fixed mounting of two walls has the fixture block about spout an, and the equal fixed mounting of downside of two fixture blocks has compression spring b, and the equal fixed mounting of downside of two compression spring b has fixture block an, and two fixture blocks an all with telescopic link fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an unmanned aerial vehicle is used in wisdom city possesses following beneficial effect:

1. this unmanned aerial vehicle is used in wisdom city, through the fuselage whereabouts, can drive two connecting rod rebound respectively when four wheels contact ground to two connecting rods drive two telescopic bars rebound respectively, can make two compression spring deformation like this respectively, can cushion the power of fuselage whereabouts like this, and four wheels can convert the power of fuselage whereabouts to kinetic energy and take the fuselage to slide on ground, thereby reduce the fuselage whereabouts and pound the harm that leads to the fact to ground.

2. The unmanned aerial vehicle for the smart city drives the two telescopic strips to move upwards through the two connecting rods by moving the four wheels upwards before the unmanned aerial vehicle takes off, when the two telescopic blocks move to the two through grooves respectively, the two telescopic blocks can move into the two through grooves respectively due to the rebounding of the two pressure springs respectively, so that the two telescopic strips can be clamped respectively, the four wheels are clamped in the two clamping grooves respectively, when the unmanned aerial vehicle falls, the telescopic rod firstly contacts the ground, the telescopic rod can move upwards when contacting the ground, because the end, close to each other, of the two slide strips is an inclined surface, the upper end of the telescopic rod moves upwards to drive the two slide strips to move towards the directions away from each other respectively, so that the two telescopic blocks can be driven to move towards the directions away from each other respectively, when the two telescopic blocks leave the two through grooves respectively, two expansion strips can be respectively because two compression spring's resilience to contact with ground and cushion for the fuselage, can play the effect of buffering when contacting ground when can not receive extra resistance at unmanned aerial vehicle flight in-process like this, thereby improve the result of use of device.

3. This unmanned aerial vehicle is used in wisdom city through telescopic link rebound to drive two fixture blocks rebound, two compression spring b can cushion for the ascending power of telescopic link like this, thereby can cushion for the fuselage when the telescopic link contacts ground, can improve the buffering effect of device like this.

Drawings

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

fig. 2 is a schematic top view of the present invention.

In the figure: the device comprises a machine body 1, a sliding groove 2, a pressure spring a3, a clamping groove 4, a connecting rod 5, a wheel 6, a clamping groove 7 a, an expansion block 8, a sliding strip 9, a clamping block 10 a, an expansion rod 11, a sliding groove 12 a, a spring b13, a clamping block 14, a through groove 15, a pressure spring 16 and an expansion strip 17.

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. 1-2, an unmanned aerial vehicle for a smart city comprises a main body 1, two slots 4 are formed in the lower side of the main body 1, two sliding grooves 2 are formed in the upper walls of the two slots 4, pressure springs 16 are fixedly mounted on the upper walls of the two sliding grooves 2, telescopic bars 17 are fixedly mounted at the lower ends of the two pressure springs 16, connecting rods 5 are fixedly penetrated on the two telescopic bars 17, two ends of the two connecting rods 5 are movably connected with two wheels 6 through bearings, the four wheels can convert the falling force of the main body into kinetic energy to drive the main body 1 to slide on the ground, the four wheels 6 are respectively movably connected with the two slots 4, slots a7 are formed in the sides of the two telescopic bars 17 close to each other, pressure springs a3 are fixedly mounted on the wall of the two slots a7 far away from each other, slots a12 are formed in the lower side of the main body 1, telescopic rods 11 are, two walls have all been seted up logical groove 15 about spout a12, two lead to groove 15 respectively with two spout 2 intercommunications, the equal fixed mounting in one end that two pressure spring an 3 are close to each other has flexible piece 8, two flexible pieces 8 respectively with two 2 swing joint of spout, two equal swing joint have draw runner 9 in leading to groove 15, two draw runner 9 laminate with two flexible piece 8 respectively, the one end that two draw runners 9 are close to each other is the inclined plane, thereby the upper end of telescopic link 11 shifts up can drive two draw runners 9 respectively to the direction removal of keeping away from each other, the equal fixed mounting in two walls has fixture block 14 about spout a12, the equal fixed mounting of downside of two fixture blocks 14 has pressure spring b13, the equal fixed mounting of downside of two pressure spring b13 has fixture block a10, two fixture block a10 all with telescopic link 11 fixed connection.

In use, the first step: through 1 whereabouts of fuselage, can drive two connecting rods 5 respectively and upwards remove when four wheels 6 contact ground to two connecting rods 5 drive two telescopic bars 17 respectively and upwards remove, can make two compression spring 16 deformations like this respectively, can cushion the power of 1 whereabouts of fuselage like this, and four wheels can convert the power of the fuselage whereabouts to kinetic energy area fuselage 1 and slide on ground, thereby reduce the 1 whereabouts of fuselage and pound the harm that leads to the fact to ground.

The second step is that: by moving the four wheels 6 upwards before the unmanned aerial vehicle takes off, the two telescopic bars 17 are respectively driven to move upwards through the two connecting rods 5, when the two telescopic blocks 8 respectively move to the two through grooves 15, the two telescopic blocks 8 respectively move to the two through grooves 15 due to the rebounding of the two pressure springs 3, so that the two telescopic bars 17 can be respectively clamped, the four wheels 6 are respectively clamped in the two clamping grooves 4, when the unmanned aerial vehicle falls, the telescopic rod 11 firstly contacts the ground, when the telescopic rod 11 contacts the ground, the telescopic rod 11 can move upwards, because the ends, close to each other, of the two slide bars 9 are inclined planes, the upper end of the telescopic rod 11 moves upwards to drive the two slide bars 9 to respectively move towards the directions away from each other, so that the two telescopic blocks 8 can respectively move towards the directions away from each other, when the two telescopic blocks 8 respectively leave the two through grooves 15, two expansion strips 17 can be respectively because two pressure spring 16's resilience to buffer for fuselage 1 with the ground contact, can play the effect of buffering when contacting ground when unmanned aerial vehicle flight in-process can not receive extra resistance like this, thereby improve the result of use of device.

The third step: move upwards through telescopic link 11 to drive two fixture blocks 10 and upwards move, two pressure spring b13 can cushion for the ascending power of telescopic link 11 like this, thereby can cushion for the fuselage when telescopic link 11 contacts ground, can improve device's buffering effect like this.

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 (5)

1. Wisdom is unmanned aerial vehicle for city, including fuselage (1), its characterized in that: two draw-in grooves (4) have been seted up to the downside of fuselage (1), spout (2) have all been seted up to the upper wall of two draw-in grooves (4), the equal fixed mounting of the upper wall of two spout (2) has pressure spring (16), the equal fixed mounting of the lower extreme of two pressure spring (16) has flexible strip (17), it has connecting rod (5) all to fix to run through on two flexible strip (17), two wheels (6) are all had through bearing swing joint at the both ends of two connecting rod (5), four wheels (6) respectively with two draw-in grooves (4) swing joint.

2. The unmanned aerial vehicle for smart city according to claim 1, wherein: two draw-in groove a (7) have all been seted up to one side that flexible strip (17) are close to each other, and the equal fixed mounting of a wall that two draw-in grooves a (7) kept away from each other has pressure spring a (3).

3. The unmanned aerial vehicle for smart city according to claim 1, wherein: the lower side of the machine body (1) is provided with a sliding groove a (12), a telescopic rod (11) is movably connected in the sliding groove a (12), the left wall and the right wall of the sliding groove a (12) are provided with a through groove (15), and the two through grooves (15) are respectively communicated with the two sliding grooves (2).

4. The unmanned aerial vehicle for smart city according to claim 2, wherein: two the equal fixed mounting of one end that pressure spring a (3) are close to each other has flexible piece (8), two flexible pieces (8) respectively with two spout (2) swing joint, two lead to equal swing joint in groove (15) have draw runner (9), two draw runners (9) laminate with two flexible pieces (8) respectively, and the one end that two draw runners (9) are close to each other is the inclined plane.

5. The unmanned aerial vehicle for smart city of claim 3, wherein: the wall all fixed mounting has fixture block (14) about spout a (12), and the equal fixed mounting of downside of two fixture blocks (14) has compression spring b (13), and the equal fixed mounting of downside of two compression spring b (13) has fixture block a (10), and two fixture block a (10) all with telescopic link (11) fixed connection.

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