CN219172685U

CN219172685U - Shock-absorbing structure for surveying and mapping unmanned aerial vehicle

Info

Publication number: CN219172685U
Application number: CN202223506409.XU
Authority: CN
Inventors: 潘成夏
Original assignee: Nantong Haisen Unmanned Plane Technology Co ltd
Current assignee: Nantong Haisen Unmanned Plane Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-13
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a shock-absorbing structure for a surveying and mapping unmanned aerial vehicle, which is applied to unmanned aerial vehicle equipment, wherein two side supporting legs are symmetrically and fixedly connected to the lower end of the unmanned aerial vehicle body, sliding grooves are formed in the ends, close to each other, of the two side supporting legs, sliding blocks are slidably connected to the inner ends of the sliding grooves, surrounding rod blocks are fixedly connected to the ends, close to each other, of the two sliding blocks, bottom buffer blocks are fixedly connected to the lower ends of the surrounding rod blocks, the bottom buffer blocks are contacted with the ground, a camera body is mounted at the lower end of the unmanned aerial vehicle body, when the unmanned aerial vehicle body contacts the ground, the surrounding rod blocks are firstly moved upwards by the abutting force of the ground to encircle the camera body into a protection frame for storage, and hard collision between the flexible bottom buffer blocks and the unmanned aerial vehicle body and the ground is buffered, so that strong vibration generated in the surveying and mapping process of the unmanned aerial vehicle body is reduced, the integrity of the camera body is guaranteed, and collision damage to the unmanned aerial vehicle body is reduced.

Description

Shock-absorbing structure for surveying and mapping unmanned aerial vehicle

Technical Field

The application relates to unmanned aerial vehicle equipment, in particular to survey and drawing shock-absorbing structure for unmanned aerial vehicle.

Background

With the development of unmanned aerial vehicle and digital camera technology, the digital aerial photography technology based on an unmanned aerial vehicle platform has shown unique advantages, and the combination of unmanned aerial vehicle and aerial photogrammetry enables unmanned aerial vehicle digital low-altitude remote sensing to become a brand-new development direction in the field of aerial remote sensing, so that unmanned aerial vehicle aerial photography can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, national soil supervision, resource development, new rural areas, small town construction and the like, and particularly has wide prospects in the aspects of basic mapping, land resource investigation monitoring, land utilization dynamic monitoring, digital city construction, emergency disaster relief mapping data acquisition and the like.

When carrying out high altitude survey and drawing operation with the unmanned aerial vehicle body, at first need utilize external remote control equipment to rotate the lifting to aerial flight with a plurality of screw paddles on the unmanned aerial vehicle body to utilize the camera body of unmanned aerial vehicle body lower extreme to record the topography data of survey and drawing usefulness in order to reach the survey and drawing function, the unmanned aerial vehicle body change place of constantly opening to stop is required to the survey and drawing in-process, the unmanned aerial vehicle body often runs into uneven outdoor landing environment when descending to ground, the cushioning pad of current unmanned aerial vehicle only relies on the bottom design can't guarantee the shock attenuation effect, and then can't guarantee unmanned aerial vehicle and the integrality of the camera body in.

Therefore, a shock-absorbing structure for a surveying and mapping unmanned aerial vehicle is required to be designed to solve the problem, and the functions and the purposes of freely folding and unfolding, being beneficial to guaranteeing the integrity of the unmanned aerial vehicle and the camera body therein are achieved.

Disclosure of Invention

This application aim at compares prior art and provides a shock-absorbing structure for survey and drawing unmanned aerial vehicle, through the unmanned aerial vehicle body, two side stay legs of lower extreme symmetry fixedly connected with of unmanned aerial vehicle body, the spout has all been seted up to the one end that two side stay legs are close to each other, the inner sliding connection slider of spout, the one end fixedly connected with who is close to each other of two sliders encloses the pole piece, enclose the lower extreme fixedly connected with bottom buffer block of pole piece, the bottom buffer block contact has ground, the camera body is installed to the lower extreme of unmanned aerial vehicle body, and the camera body is located the lower extreme middle part of unmanned aerial vehicle body, the guard frame has been seted up to the inner of enclosing the pole piece, and the camera body extends to in the guard frame, a plurality of screw blades are installed to the upper end of unmanned aerial vehicle body.

Realize unmanned aerial vehicle body and often meet uneven outdoor landing environment when descending to ground, can at this moment utilize the butt force on ground to move up the pole piece that encloses when unmanned aerial vehicle body contacts ground at first and will encircle the camera body and go into the storage in the guard frame, and utilize flexible bottom buffer block buffering and unmanned aerial vehicle body and the stereoplasm collision on ground, and the unmanned aerial vehicle body is kept away from the ground and is enclosed the pole piece and not receive the automatic whereabouts of butt force and do not influence the shooting visual angle of camera body, this mode is favorable to alleviating the intense vibrations that the unmanned aerial vehicle body produced in survey and drawing in-process descending moment, and receive and release freely, do benefit to the integrality of guarantee camera body, reduce the collision injury to it.

Further, a shock-absorbing structure for survey and drawing unmanned aerial vehicle, including the unmanned aerial vehicle body, a serial communication port, the lower extreme symmetry fixedly connected with of unmanned aerial vehicle body two side stay legs, the spout has all been seted up to the one end that two side stay legs are close to each other, the inner sliding connection of spout has the slider, the one end fixedly connected with who is close to each other of two sliders encloses the pole piece, the lower extreme fixedly connected with bottom buffer block that encloses the pole piece, the bottom buffer block contact has ground, the camera body is installed to the lower extreme of unmanned aerial vehicle body, and the camera body is located the lower extreme middle part of unmanned aerial vehicle body, the guard frame has been seted up to the inner of enclosing the pole piece, and the camera body extends to in the guard frame, a plurality of screw blades are installed to the upper end of unmanned aerial vehicle body.

Further, the lower extreme fixedly connected with bradyseism sill strip of side stay, and bradyseism sill strip and ground contact, do benefit to the friction and the collision that face two side stay with reducing the ground through setting up bradyseism sill strip.

Further, the bottom buffer block and the buffer bottom strip are made of buffer rubber materials, and good shock absorbing effect can be achieved through the buffer rubber materials.

Optionally, the protection frame still includes a plurality of sponge inner spheres, and the inner wall of protection frame is connected with a plurality of sponge inner spheres, and a plurality of sponge inner spheres can play flexible guard action when the camera body is in deep into the protection frame, further protects the camera body not to collide with.

Further, a plurality of sponge inner balls are all contacted with the camera body, and the outer end of the sponge inner balls is fixedly connected with an ash removal outer container.

Further, a plurality of deashing outer courages all laminate mutually with the camera body, set up the deashing outer courage at the outer end of sponge inner sphere, can be convenient for wipe the outside steam dust of adhesion of camera body when the camera body is in the upper and lower displacement of protection frame.

Compared with the prior art, the advantage of this application lies in:

(1) The unmanned aerial vehicle body always encounters uneven outdoor landing environment when landing to the ground, at this moment, the supporting force on the ground can be utilized at first when the unmanned aerial vehicle body contacts the ground to move the surrounding rod block upwards to store the camera body in the protective frame, and the flexible bottom buffer block is utilized to buffer the hard collision with the unmanned aerial vehicle body and the ground, and the surrounding rod block is not influenced by the automatic sagging of supporting force when the unmanned aerial vehicle body is far away from the ground and does not influence the shooting visual angle of the camera body, the mode is favorable to alleviating the strong vibration that the unmanned aerial vehicle body produced at the landing moment in the survey and drawing process, and the winding and unwinding are free, the integrity of the camera body is favorable to guaranteeing, and the collision injury to the camera body is reduced.

(2) Secondly set up a plurality of sponge inner spheres in the protection frame, a plurality of sponge inner spheres can play flexible guard action when the camera body is in deep into the protection frame, further protect the camera body not receive the collision, effectively ensure its mapping efficiency.

(3) The outer end of the sponge inner ball is provided with the ash removal outer container, so that water vapor dust adhered outside the camera body can be erased when the camera body moves up and down in the protective frame, and the definition of a mapping shooting visual angle is guaranteed.

Drawings

Fig. 1 is a front view of a landing state of a drone body of the present application;

fig. 2 is a takeoff state diagram of the unmanned aerial vehicle body of the present application;

FIG. 3 is a front cross-sectional view of the rail block of the present application;

fig. 4 is an enlarged view of the sponge inner ball of the present application.

The reference numerals in the figures illustrate:

1. an unmanned aerial vehicle body; 2. side support legs; 3. a chute; 4. a slide block; 5. surrounding rod blocks; 6. a bottom buffer block; 7. a camera body; 8. damping bottom strips; 9. a protective frame; 10. a sponge inner ball; 11. an ash removing outer container.

Detailed Description

The embodiments will be described in detail and throughout the specification with reference to the drawings, wherein, based on the embodiments in the application, all other embodiments obtained by persons skilled in the art without making creative efforts are within the scope of protection of the application.

Example 1:

the utility model provides a shock absorption structure for a surveying and mapping unmanned aerial vehicle, please refer to fig. 1-4, which comprises an unmanned aerial vehicle body 1, wherein the lower end of the unmanned aerial vehicle body 1 is symmetrically and fixedly connected with two side supporting legs 2, one ends of the two side supporting legs 2, which are close to each other, are respectively provided with a sliding chute 3, the inner ends of the sliding chutes 3 are slidably connected with sliding blocks 4, one ends of the two sliding blocks 4, which are close to each other, are fixedly connected with a surrounding rod block 5, the lower end of the surrounding rod block 5 is fixedly connected with a bottom buffer block 6, the bottom buffer block 6 is contacted with the ground, the lower end of the unmanned aerial vehicle body 1 is provided with a camera body 7, the camera body 7 is positioned in the middle of the lower end of the unmanned aerial vehicle body 1, the inner end of the surrounding rod block 5 is provided with a protective frame 9, the camera body 7 extends into the protective frame 9, the upper end of unmanned aerial vehicle body 1 installs a plurality of screw paddles, the butt force that utilizes ground at first when unmanned aerial vehicle body 1 contacted ground will enclose pole piece 5 and move up and go into protection frame 9 with camera body 7 circle and store, and utilize flexible bottom buffer block 6 buffering and unmanned aerial vehicle body 1 and the stereoplasm collision on ground, and enclose pole piece 5 when unmanned aerial vehicle body 1 keeps away from ground and do not receive the automatic whereabouts of butt force and do not influence the shooting visual angle of camera body 7, this mode is favorable to alleviating the intense vibrations that unmanned aerial vehicle body 1 produced at the survey and drawing in-process descending moment, and receive and release freely, do benefit to the integrality of guarantee camera body 7, reduce the collision injury to it.

Referring to fig. 1-4, the lower ends of the side supporting legs 2 are fixedly connected with damping bottom strips 8, the damping bottom strips 8 are in contact with the ground, the bottom buffering blocks 6 and the damping bottom strips 8 are made of damping rubber materials, and the damping rubber materials can achieve good damping effect.

Referring to fig. 1, the protection frame 9 further includes a plurality of sponge inner balls 10, the inner wall of the protection frame 9 is connected with the plurality of sponge inner balls 10, the plurality of sponge inner balls 10 are all contacted with the camera body 7, the outer end of the sponge inner balls 10 is fixedly connected with an ash removal outer container 11, the plurality of ash removal outer containers 11 are all attached to the camera body 7, the plurality of sponge inner balls 10 are arranged in the protection frame 9, the plurality of sponge inner balls 10 play a flexible protection role when the camera body 7 goes deep into the protection frame 9, the camera body 7 is further protected from collision, the mapping efficiency is effectively guaranteed, the ash removal outer containers 11 are arranged at the outer ends of the sponge inner balls 10, and water vapor dust adhered outside the camera body 7 can be erased when the camera body 7 moves up and down in the protection frame 9, so that the definition of a mapping view angle is guaranteed.

Referring to fig. 1-4, when the unmanned aerial vehicle body 1 is used for high-altitude mapping operation, firstly, the unmanned aerial vehicle body 1 is required to be lifted to fly in the air by utilizing a plurality of propeller blades on the unmanned aerial vehicle body, and the topographic data for mapping are recorded by utilizing the camera body 7 at the lower end of the unmanned aerial vehicle body 1, so as to achieve the mapping function, the unmanned aerial vehicle body 1 is required to be continuously started and stopped to change the field in the mapping process, the unmanned aerial vehicle body 1 always encounters an uneven outdoor landing environment when falling to the ground, at the moment, the camera body 7 can be upwards moved into the protective frame 9 by utilizing the abutting force of the ground when the unmanned aerial vehicle body 1 contacts the ground, and the camera body 7 is buffered and hard collision between the unmanned aerial vehicle body 1 and the ground is utilized by utilizing the flexible bottom buffer block 6, so that the unmanned aerial vehicle body 7 can be freely received and released, and the integrity of the camera body 7 is guaranteed.

The foregoing is merely a preferred embodiment of the present application, which is used in connection with the actual requirement, but the scope of the present application is not limited thereto.

Claims

1. The utility model provides a shock-absorbing structure for survey and drawing unmanned aerial vehicle, includes unmanned aerial vehicle body (1), its characterized in that, the lower extreme symmetry fixedly connected with two side stay legs (2) of unmanned aerial vehicle body (1), two the spout (3) have all been seted up to the one end that side stay leg (2) are close to each other, the inner sliding connection of spout (3) has slider (4), two the one end fixedly connected with who is close to each other of slider (4) encloses pole piece (5), the lower extreme fixedly connected with bottom buffer block (6) that encloses pole piece (5), bottom buffer block (6) contact has ground, camera body (7) are installed to the lower extreme of unmanned aerial vehicle body (1), and camera body (7) are located the lower extreme middle part of unmanned aerial vehicle body (1), protection frame (9) have all been seted up to the inner of enclosing pole piece (5), and in camera body (7) extend to protection frame (9), a plurality of screw blades are installed to the upper end of unmanned aerial vehicle body (1).

2. The shock-absorbing structure for the unmanned aerial vehicle for surveying and mapping according to claim 1, wherein the lower ends of the side supporting legs (2) are fixedly connected with shock-absorbing bottom strips (8), and the shock-absorbing bottom strips (8) are in contact with the ground.

3. The shock-absorbing structure for the unmanned aerial vehicle for surveying and mapping according to claim 1, wherein the bottom buffer block (6) is made of a shock-absorbing rubber material.

4. The shock-absorbing structure for the unmanned aerial vehicle for surveying and mapping according to claim 1, wherein the protective frame (9) further comprises a plurality of sponge inner balls (10), the inner wall of the protective frame (9) is connected with the plurality of sponge inner balls (10), and the sponge inner balls (10) are made of flexible sponge materials.

5. The shock-absorbing structure for the unmanned aerial vehicle for surveying and mapping according to claim 4, wherein a plurality of sponge inner balls (10) are in contact with the camera body (7), and the outer ends of the sponge inner balls (10) are fixedly connected with an ash-removing outer liner (11).

6. The shock absorbing structure for the unmanned aerial vehicle for surveying and mapping according to claim 5, wherein a plurality of the ash removing outer containers (11) are attached to the camera body (7).