CN214325362U

CN214325362U - Aerial photography unmanned aerial vehicle special for national soil investigation and capable of preventing rapid crash

Info

Publication number: CN214325362U
Application number: CN202120000073.6U
Authority: CN
Inventors: 褚夫平; 王娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-01
Filing date: 2021-01-01
Publication date: 2021-10-01
Anticipated expiration: 2031-01-01

Abstract

The utility model discloses a rapid crash-proof aerial photography unmanned aerial vehicle special for homeland survey, which comprises a rubber strip, an unmanned aerial vehicle body, a first spring, a threaded post, a second spring and a connecting plate, wherein screw grooves are arranged at two ends of four sides of the unmanned aerial vehicle body, eight screw grooves are arranged, eight second springs are arranged, one ends of the eight second springs are welded on the threaded column, the second springs are installed in screw grooves on four sides of the unmanned aerial vehicle body through screw threads of threaded columns, the screw grooves are formed in four corners of the upper end face of the unmanned aerial vehicle body, the number of the first springs is four, one end of each of the four first springs is welded on the threaded column, the first springs are installed in screw grooves on the upper side of the unmanned aerial vehicle body through threads of the threaded columns, the both ends of unmanned aerial vehicle body up end both sides all are fixed with the link, and the link is the right angle form. The utility model discloses be favorable to playing the advantage of shock attenuation and protection to the unmanned aerial vehicle of taking photo by plane.

Description

Aerial photography unmanned aerial vehicle special for national soil investigation and capable of preventing rapid crash

Technical Field

The utility model relates to an unmanned air vehicle technical field that takes photo by plane specifically is a prevent unmanned air vehicle that takes photo by plane special for national soil investigation of crash rapidly.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle controlled by a radio remote control device or an onboard computer program control system. The unmanned aerial vehicle has the advantages of simple structure and low use cost, not only can complete the task executed by the piloted aircraft, but also is more suitable for the task which is not suitable for being executed by the piloted aircraft. The emergency early warning device has great effects on emergency and early warning of emergencies.

A large number of searches find that: chinese utility model patent: application No. (CN 201922384528.4), publication No. (CN 211167397U), the utility model discloses an unmanned aerial vehicle of taking photo by plane with buffering landing function, including unmanned aerial vehicle body, supporting leg and the camera of taking photo by plane, the below of unmanned aerial vehicle body of taking photo by plane is provided with the supporting leg, and the lower extreme of supporting leg has seted up the dashpot to the inside of dashpot is through first buffer spring and buffer frame screw connection, the inboard of buffer frame is connected through the upper end of pivot with the tensioning rod, and the lower extreme of tensioning rod is connected through pivot and sliding block to the sliding block is located the inside skew inslot of backup pad, the top in skew groove is provided with the slip mouth, the lower terminal surface of backup pad is provided with the guard bar, the bottom of unmanned aerial vehicle body of taking photo by plane is provided with the camera of taking photo by plane. This unmanned aerial vehicle takes photo by plane with buffering landing function, when unmanned aerial vehicle descends, can realize carrying out shock attenuation processing to unmanned aerial vehicle's support, and then realize alleviateing the collision dynamics of unmanned aerial vehicle and ground to unmanned aerial vehicle's whole shock attenuation.

When surveying homeland, need operate through the unmanned aerial vehicle of taking photo by plane, made things convenient for the survey to homeland, and when operating the unmanned aerial vehicle of taking photo by plane, the whereabouts of unmanned aerial vehicle of taking photo by plane produces vibrations with ground easily to and misoperation appears, make the unmanned aerial vehicle of taking photo by plane fall downwards, all can cause the damage to the unmanned aerial vehicle of taking photo by plane, consequently, need one kind now to be favorable to playing the unmanned aerial vehicle of taking photo by plane of shock attenuation and protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent unmanned aerial vehicle special for national soil investigation of crashing rapidly, possess and be favorable to playing the advantage of shock attenuation and protection to unmanned aerial vehicle of taking photo by plane, solved when unmanned aerial vehicle operates taking photo by plane, unmanned aerial vehicle's whereabouts takes photo by plane, easy and ground production vibrations to and misoperation appears, make unmanned aerial vehicle of taking photo by plane fall downwards, all can cause the problem of damage to unmanned aerial vehicle of taking photo by plane.

In order to achieve the above object, the utility model provides a following technical scheme: a aerial photography unmanned aerial vehicle special for national soil investigation and capable of preventing rapid crash comprises rubber strips, an unmanned aerial vehicle body, eight first springs, threaded columns, eight second springs and a connecting plate, wherein screw grooves are formed in two ends of four sides of the unmanned aerial vehicle body, the number of the screw grooves is eight, the number of the second springs is eight, one ends of the eight second springs are welded on the threaded columns, the second springs are installed in the screw grooves in the four sides of the unmanned aerial vehicle body through threaded columns, the screw grooves are formed in four corners of the upper end face of the unmanned aerial vehicle body, the number of the first springs is four, one ends of the four first springs are welded on the threaded columns, the first springs are installed in the screw grooves in the upper side of the unmanned aerial vehicle body through threaded columns, connecting frames are fixed to two ends of two sides of the upper end face of the unmanned aerial vehicle body and are right-angle-shaped, and rotors are movably installed at the upper ends of the connecting frames, which are far away from the unmanned aerial vehicle body, through rotating shafts, the supporting legs are welded at the two ends of two sides of the lower end face of the unmanned aerial vehicle body, the lower ends of the two supporting legs on each side of the unmanned aerial vehicle body are connected through the damping steel plates, and the damping steel plates are fixed on the lower end face of the rubber strip.

Preferably, all be fixed with connecting spring in the up end four corners department of connecting plate, the connecting plate passes through connecting spring to be fixed in the middle of the lower terminal surface of unmanned aerial vehicle body, the department is fixed with the camera in the middle of the lower terminal surface of connecting plate.

Preferably, the length of shock attenuation steel sheet is greater than between two supporting legs length, the length of shock attenuation steel sheet is less than the length of rubber strip, the shock attenuation steel sheet is circular-arc.

Preferably, the length of the second spring is greater than that of the connecting frame, and the length of the first spring is greater than that of the connecting frame.

Preferably, the connecting plate is square, and the connecting plate is located inside the four supporting legs.

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

1. the utility model discloses a set up rubber strip and shock attenuation steel sheet, be favorable to realizing playing absorbing effect when descending the unmanned aerial vehicle body, survey the back through the unmanned aerial vehicle body to homeland, when making the unmanned aerial vehicle body descend downwards, through the contact of rubber strip and shock attenuation steel sheet and ground, can play absorbing effect to the unmanned aerial vehicle body.

2. The utility model discloses a set up first spring and second spring, be favorable to realizing playing the effect of protection when falling to the unmanned aerial vehicle body, when using the unmanned aerial vehicle body, the unmanned aerial vehicle body breaks down, or misoperation, when making the unmanned aerial vehicle body fall downwards fast, through the earlier contact with ground of first spring or second spring, be favorable to playing the effect of protection to the unmanned aerial vehicle body.

Drawings

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

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

FIG. 3 is a bottom view of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a rubber strip; 2. a damping steel plate; 3. supporting legs; 4. an unmanned aerial vehicle body; 5. a connecting frame; 6. a rotor; 7. a rotating shaft; 8. a first spring; 9. a threaded post; 10. a screw groove; 11. a second spring; 12. a connecting spring; 13. a camera; 14. a connecting plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a rapid crash-proof aerial photography unmanned aerial vehicle special for homeland investigation comprises a rubber strip 1, an unmanned aerial vehicle body 4, first springs 8, threaded columns 9, second springs 11 and a connecting plate 14, wherein screw grooves 10 are formed in two ends of four sides of the unmanned aerial vehicle body 4, the number of the screw grooves 10 is eight, the number of the second springs 11 is eight, one ends of the eight second springs 11 are welded on the threaded columns 9, the second springs 11 are installed in the screw grooves 10 on the four sides of the unmanned aerial vehicle body 4 through the threads of the threaded columns 9, the four corners of the upper end face of the unmanned aerial vehicle body 4 are provided with the screw grooves 10, the number of the first springs 8 is four, one ends of the four first springs 8 are welded on the threaded columns 9, the first springs 8 are installed in the screw grooves 10 on the upper side of the unmanned aerial vehicle body 4 through the threads of the threaded columns 9, connecting frames 5 are fixed at two ends of two sides of the upper end face of the unmanned aerial vehicle body 4, and the connecting frames 5 are right-angled, the one end upper end that link 5 deviates from unmanned aerial vehicle body 4 has rotor 6 through 7 movable mounting of pivot, the supporting leg 3 has all been welded at the both ends of terminal surface both sides under unmanned aerial vehicle body 4, two supporting leg 3 lower extremes of every one side of unmanned aerial vehicle body 4 all are connected through shock attenuation steel sheet 2, shock attenuation steel sheet 2 is fixed at the lower terminal surface of rubber strip 1, when using to unmanned aerial vehicle body 4, unmanned aerial vehicle body 4 breaks down, or misoperation, when making unmanned aerial vehicle body 4 fall downwards fast, through the contact of first spring 8 or second spring 11 elder generation with ground, be favorable to playing the effect of protection to unmanned aerial vehicle body 4.

Connecting spring 12 is all fixed with in the upper end face four corners department of connecting plate 14, and connecting plate 14 passes through connecting spring 12 to be fixed in the middle of the lower terminal surface of unmanned aerial vehicle body 4, and the department is fixed with camera 13 in the middle of the lower terminal surface of connecting plate 14.

The length of shock attenuation steel sheet 2 is greater than between two supporting legs 3 length, and the length of shock attenuation steel sheet 2 is less than the length of rubber strip 1, and shock attenuation steel sheet 2 is circular-arcly, surveys the back through unmanned aerial vehicle body 4 to national soil, when making unmanned aerial vehicle body 4 descend downwards, through the contact of rubber strip 1 and shock attenuation steel sheet 2 and ground, can play absorbing effect to unmanned aerial vehicle body 4.

The length of the second spring 11 is greater than that of the link frame 5, and the length of the first spring 8 is greater than the height of the link frame 5.

Connecting plate 14 is square, and connecting plate 14 is located the inside of four supporting legs 3.

The working principle is as follows: the utility model discloses in operation, investigate the back through unmanned aerial vehicle body 4 to homeland, when making unmanned aerial vehicle body 4 descend downwards, through the contact of rubber strip 1 and shock attenuation steel sheet 2 and ground, can play absorbing effect to unmanned aerial vehicle body 4, and simultaneously, when using unmanned aerial vehicle body 4, unmanned aerial vehicle body 4 breaks down, or misoperation, when making unmanned aerial vehicle body 4 fall downwards fast, through the contact of first spring 8 or second spring 11 elder generation with ground, be favorable to playing the effect of protection to unmanned aerial vehicle body 4. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 a prevent special aerial photography unmanned aerial vehicle of homeland investigation of rapid crash, includes rubber strip (1), unmanned aerial vehicle body (4), first spring (8), screw thread post (9), second spring (11) and connecting plate (14), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (4), wherein screw grooves (10) are formed in two ends of four sides of the unmanned aerial vehicle body (4), eight screw grooves (10) are formed in the screw grooves (10), eight second springs (11) are formed in the screw grooves (10) in the four sides of the unmanned aerial vehicle body (4), one ends of the eight second springs (11) are welded on screw thread columns (9), the screw grooves (10) are formed in four corners of the upper end face of the unmanned aerial vehicle body (4), the number of first springs (8) is four, one ends of the four first springs (8) are welded on the screw thread columns (9), the first springs (8) are arranged in the screw grooves (10) in the upper side of the unmanned aerial vehicle body (4) through the screw thread columns (9), connecting frames (5) are fixed at two ends of two sides of the upper end face of the unmanned aerial vehicle body (4), and the connecting frames (5) are right-angled, one end upper end that link (5) deviated from unmanned aerial vehicle body (4) has rotor (6) through pivot (7) movable mounting, supporting leg (3) have all been welded at the both ends of terminal surface both sides under unmanned aerial vehicle body (4), two supporting leg (3) lower extremes of each side of unmanned aerial vehicle body (4) all are connected through shock attenuation steel sheet (2), the lower terminal surface at rubber strip (1) is fixed in shock attenuation steel sheet (2).

2. The aerial photography unmanned aerial vehicle special for homeland research and capable of preventing rapid crash according to claim 1, wherein: connecting spring (12) all are fixed with in the up end four corners department of connecting plate (14), department in the middle of the lower terminal surface at unmanned aerial vehicle body (4) is fixed through connecting spring (12) in connecting plate (14), department in the middle of the lower terminal surface of connecting plate (14) is fixed with camera (13).

3. The aerial photography unmanned aerial vehicle special for homeland research and capable of preventing rapid crash according to claim 1, wherein: the length of shock attenuation steel sheet (2) is greater than between two supporting legs (3) length, the length of shock attenuation steel sheet (2) is less than the length of rubber strip (1), shock attenuation steel sheet (2) are circular-arcly.

4. The aerial photography unmanned aerial vehicle special for homeland research and capable of preventing rapid crash according to claim 1, wherein: the length of the second spring (11) is greater than that of the connecting frame (5), and the length of the first spring (8) is greater than the height of the connecting frame (5).

5. The aerial photography unmanned aerial vehicle special for homeland research and capable of preventing rapid crash according to claim 1, wherein: the connecting plate (14) is square, and the connecting plate (14) is located inside the four supporting legs (3).