CN211253004U

CN211253004U - Unmanned aerial vehicle for geographic information survey

Info

Publication number: CN211253004U
Application number: CN202020001884.3U
Authority: CN
Inventors: 杜菊芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-14
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses an unmanned aerial vehicle that geographic information surveyed usefulness, including the unmanned aerial vehicle body, the front and the equal fixedly connected with rotor frame in the back of unmanned aerial vehicle body both sides to the bottom fixedly connected with guide cylinder of rotor frame, the inside of guide cylinder is provided with the movable rod to the one end that the unmanned aerial vehicle body was kept away from to the movable rod is provided with the telescopic link, the one end fixedly connected with rubber head of movable rod is kept away from to the telescopic link, the utility model relates to an unmanned air vehicle technique field. This unmanned aerial vehicle that geographic information surveyed usefulness, through the front of unmanned aerial vehicle body both sides and the equal fixedly connected with rotor frame in the back to the bottom fixedly connected with guide cylinder of rotor frame can realize opening the movable rod before unmanned aerial vehicle produces the collision, bottom buffer beam and top buffer beam, to the unmanned aerial vehicle body form about and the buffering protection machanism of direction all around, reduce the effect that the collision produced unmanned aerial vehicle, will hang down the probability that unmanned aerial vehicle caused the damage because of the collision greatly.

Description

Unmanned aerial vehicle for geographic information survey

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle that geographic information surveyed usefulness.

Background

An unmanned aerial vehicle is called an unmanned aerial vehicle for short, and is called a UAV in short, and is an unmanned aerial vehicle operated by using a radio remote control device and a self-contained program control device, or is operated by a vehicle-mounted computer completely or intermittently and autonomously.

Among the prior art, an unmanned aerial vehicle for geographic information surveys usefulness lacks collision protection device, and the important part of unmanned aerial vehicle receives the impact damage easily when bumping or falling, because survey and generally use high-precision technology with unmanned aerial vehicle, manufacturing cost is high, in case damage then causes great loss.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an unmanned aerial vehicle that geographic information surveyed usefulness has solved among the prior art that geographic information surveys and lacks the problem that collision protection device easily damaged because of the collision with unmanned aerial vehicle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an unmanned aerial vehicle for surveying geographic information comprises an unmanned aerial vehicle body, wherein the front and the back of two sides of the unmanned aerial vehicle body are fixedly connected with rotor wing frames, and the bottom of the rotor frame is fixedly connected with a guide cylinder, a movable rod is arranged in the guide cylinder, and one end of the movable rod, which is far away from the unmanned aerial vehicle body, is provided with a telescopic rod, one end of the telescopic rod, which is far away from the movable rod, is fixedly connected with a rubber head, a spring is sleeved on the surface of the telescopic rod and between one end of the movable rod and one side of the rubber head, one end of the movable rod, which is far away from the rubber head, penetrates through the unmanned aerial vehicle body and extends to the inside of the unmanned aerial vehicle body, the front and the back of the unmanned aerial vehicle body and positioned on the movable rod are both fixedly connected with electric retractable clamping plates, the clamping grooves matched with the electric telescopic clamping plates are formed in the front side and the left side of the back side of the surface of the movable rod.

Preferably, the bottom fixedly connected with mounting box on guide cylinder surface to the left side fixedly connected with connecting plate of activity pole surface bottom, set up the bar groove with the connecting plate looks adaptation between the bottom of guide cylinder and the top of mounting box, be provided with the extension spring between one side of mounting box inner wall and one side of connecting plate.

Preferably, one side fixedly connected with thread bush of unmanned aerial vehicle body is kept away from to guide cylinder surface bottom to the bottom threaded connection of thread bush has the bottom buffer beam, the front and the back of the inside both sides of unmanned aerial vehicle body all are provided with the top buffer beam, and the through-hole with top buffer beam looks adaptation is seted up at the top of unmanned aerial vehicle body.

Preferably, bottom buffer beam and top buffer beam all include first cushion sleeve, the bottom swing joint on first cushion sleeve surface has the second cushion sleeve.

Preferably, the inside middle part of unmanned aerial vehicle body is provided with the parachute to the umbrella hole has been seted up at the middle part at unmanned aerial vehicle body top.

Advantageous effects

The utility model provides an unmanned aerial vehicle that geographic information surveyed usefulness. Compared with the prior art, the method has the following beneficial effects:

(1) the unmanned aerial vehicle for geographic information survey is characterized in that a rotor frame is fixedly connected with the front and the back of the two sides of an unmanned aerial vehicle body, the bottom of the rotor frame is fixedly connected with a guide cylinder, a movable rod is arranged in the guide cylinder, a telescopic rod is arranged at one end of the movable rod, which is far away from the unmanned aerial vehicle body, a rubber head is fixedly connected with one end of the telescopic rod, which is far away from the movable rod, a spring is sleeved between one end of the surface of the telescopic rod, which is positioned at the movable rod, and one side of the rubber head, one end of the movable rod, which is far away from the rubber head, penetrates through the unmanned aerial vehicle body and extends into the unmanned aerial vehicle body, electric telescopic clamping plates are fixedly connected with the front and the back of the unmanned aerial vehicle body, clamping grooves matched with the electric telescopic clamping plates are respectively formed in the front and the left sides of the front, set up the bar groove with the link phase looks adaptation between the bottom of guide cylinder and the top of mounting box, be provided with the extension spring between one side of mounting box inner wall and one side of connecting plate, one side fixedly connected with thread bush of unmanned aerial vehicle body is kept away from to guide cylinder surface bottom, and the bottom threaded connection of thread bush has the bottom buffer beam, the front and the back of the inside both sides of unmanned aerial vehicle body all are provided with the top buffer beam, and the through-hole with top buffer beam looks adaptation is seted up at the top of unmanned aerial vehicle body, can realize opening the movable rod before unmanned aerial vehicle produces the collision, bottom buffer beam and top buffer beam, to the buffering protection machanism of unmanned aerial vehicle body about reaching all around the direction about forming, reduce the effect that the collision produced unmanned aerial vehicle, will hang down the probability that.

(2) This unmanned aerial vehicle that geographic information surveyed usefulness, all include first cushion sleeve through bottom buffer beam and top buffer beam, the bottom swing joint on first cushion sleeve surface has the second cushion sleeve, the inside middle part of unmanned aerial vehicle body is provided with the parachute, and the umbrella hole has been seted up at the middle part at unmanned aerial vehicle body top, first cushion sleeve and second cushion sleeve constitute dual buffer structure, improve buffering effect, the parachute can pop out when unmanned aerial vehicle takes place to fall, play the effect that reduces unmanned aerial vehicle speed of falling, reduce the impact strength that falls.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the guide cylinder and the movable rod of the present invention;

fig. 4 is a schematic view of the structure of the bottom buffer rod of the present invention.

In the figure: the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a rotor wing frame 2, a guide cylinder 3, a movable rod 4, a telescopic rod 5, a rubber head 6, a spring 7, an electric telescopic clamp plate 8, a clamping groove 9, a mounting box 10, a connecting plate 11, a strip-shaped groove 12, a tension spring 13, a thread bushing 14, a bottom buffer rod 15, a first buffer sleeve 151, a second buffer sleeve 152, a top buffer rod 16, a through hole 17, a parachute 18 and a parachute outlet hole 19.

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, the present invention provides a technical solution: an unmanned aerial vehicle for geographic information survey comprises an unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is controlled by remote control, the remote control is provided with an impact protection button and a falling protection button, when the impact button is pressed down, a movable rod 4 and a top buffer rod 16 are both extended out for collision protection, when the falling protection button is pressed down, a parachute 18 is ejected out through an ejection mechanism except for the extension of the movable rod 4 and the top buffer rod 16, the middle part inside the unmanned aerial vehicle body 1 is provided with the parachute 18, the parachute 18 is ejected out through the ejection mechanism inside the unmanned aerial vehicle body 1 for release, in addition, the middle part at the top of the unmanned aerial vehicle body 1 is provided with a parachute outlet hole 19, the front and the back of two sides of the unmanned aerial vehicle body 1 are both fixedly connected with a rotor wing frame 2, the bottom of the rotor wing frame 2 is fixedly connected with a guide cylinder 3, one side of the surface, and the bottom of the thread bushing 14 is connected with a bottom buffer rod 15 by thread, the front and the back of the two sides inside the unmanned aerial vehicle body 1 are both provided with a top buffer rod 16, the top buffer rod 16 is provided with a pop-up structure similar to the movable rod 4, the top of the unmanned aerial vehicle body 1 is provided with a through hole 17 matched with the top buffer rod 16, the bottom buffer rod 15 and the top buffer rod 16 both comprise a first buffer sleeve 151, the bottom of the surface of the first buffer sleeve 151 is movably connected with a second buffer sleeve 152, the inside of the guide cylinder 3 is provided with the movable rod 4, the bottom of the surface of the guide cylinder 3 is fixedly connected with a mounting box 10, the left side of the bottom of the surface of the movable rod 4 is fixedly connected with a connecting plate 11, a strip-shaped groove 12 matched with the connecting plate 11 is arranged between the bottom of the guide cylinder 3 and the top of the mounting box 10, and, and the end of the movable rod 4 far away from the unmanned aerial vehicle body 1 is provided with a telescopic rod 5, the end of the telescopic rod 5 far away from the movable rod 4 is fixedly connected with a rubber head 6, a spring 7 is sleeved between the surface of the telescopic rod 5 and the end of the movable rod 4 and one side of the rubber head 6, the end of the movable rod 4 far away from the rubber head 6 penetrates through the unmanned aerial vehicle body 1 and extends into the unmanned aerial vehicle body 1, the electric telescopic clamping plate 8 is fixedly connected in the unmanned aerial vehicle body 1 and positioned on the front side and the back side of the movable rod 4, the electric telescopic clamping plate 8 adopts an electromagnet to control the telescopic structure of the clamping plate, the clamping plate extends out of a clamping groove 9 in a default state, a control signal is sent when an impact protection button is pressed by remote control, the electromagnet is controlled to be electrified, the clamping plate is contracted to be separated from the clamping groove, and those not described in detail in this specification are well within the skill of those in the art.

When the unmanned aerial vehicle is used, if the unmanned aerial vehicle body 1 is about to collide due to control reasons, the impact protection button on the remote control is pressed, the electric telescopic clamping plate 8 is controlled to contract, the movable rod 4 pops out under the action of the tension spring 13 to buffer the stroke circumference of the unmanned aerial vehicle body 1, the rubber head 6 at the end of the telescopic rod 5 firstly contacts with a collision surface when collision occurs, and the buffer is realized under the action of the spring 7, so that a certain protection effect is provided for the unmanned aerial vehicle body 1, the damage probability of the unmanned aerial vehicle body 1 caused by collision is reduced, similarly, the top buffer rod 16 pops out under the same structural control when the impact protection button is pressed, the buffer is formed at the top of the unmanned aerial vehicle body 1, the bottom buffer rod 15 is in threaded connection with the rotor wing frame 2 and plays a role in buffering supporting legs at ordinary times, the buffer effect is realized at the bottom of the unmanned aerial vehicle body 1 when collision occurs, the, in addition to the effect that has the impact protection button and press, still pop out parachute 18 through release mechanism, fall to unmanned aerial vehicle body 1 and play the effect of speed reduction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an unmanned aerial vehicle that geographic information surveyed usefulness, includes unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein rotor frames (2) are fixedly connected to the front and the back of the two sides of the unmanned aerial vehicle body (1), a guide cylinder (3) is fixedly connected to the bottom of each rotor frame (2), a movable rod (4) is arranged inside each guide cylinder (3), a telescopic rod (5) is arranged at one end, away from the unmanned aerial vehicle body (1), of each movable rod (4), a rubber head (6) is fixedly connected to one end, away from the corresponding movable rod (4), of each telescopic rod (5), a spring (7) is sleeved between one end, located at the corresponding movable rod (4), of each telescopic rod (5) and one side of each rubber head (6), one end, away from the corresponding rubber head (6), of each movable rod (4) penetrates through the unmanned aerial vehicle body (1) and extends into the unmanned aerial vehicle body (1), and electric telescopic clamping plates (8) are fixedly connected to the front and the back of the, the front surface and the left side of the back surface of the movable rod (4) are provided with clamping grooves (9) matched with the electric telescopic clamping plates (8).

2. A drone for geographic information surveying according to claim 1, characterised in that: the bottom fixedly connected with mounting box (10) on guide cylinder (3) surface to the left side fixedly connected with connecting plate (11) of movable rod (4) surperficial bottom, set up bar groove (12) with connecting plate (11) looks adaptation between the bottom of guide cylinder (3) and the top of mounting box (10), be provided with extension spring (13) between one side of mounting box (10) inner wall and one side of connecting plate (11).

3. A drone for geographic information surveying according to claim 1, characterised in that: one side fixedly connected with thread bush (14) of unmanned aerial vehicle body (1) is kept away from to guide cylinder (3) surface bottom to the bottom threaded connection of thread bush (14) has bottom buffer beam (15), the front and the back of the inside both sides of unmanned aerial vehicle body (1) all are provided with top buffer beam (16) to through-hole (17) with top buffer beam (16) looks adaptation are seted up at the top of unmanned aerial vehicle body (1).

4. A drone for geographic information surveying according to claim 3, characterised in that: bottom buffer beam (15) and top buffer beam (16) all include first cushion sleeve (151), the bottom swing joint on first cushion sleeve (151) surface has second cushion sleeve (152).

5. A drone for geographic information surveying according to claim 1, characterised in that: the inside middle part of unmanned aerial vehicle body (1) is provided with parachute (18) to go out umbrella hole (19) have been seted up at the middle part at unmanned aerial vehicle body (1) top.