CN218806701U

CN218806701U - A shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment

Info

Publication number: CN218806701U
Application number: CN202223289398.4U
Authority: CN
Inventors: 徐莹; 孙阳; 费锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment belongs to the unmanned air vehicle technique field, the utility model discloses an unmanned aerial vehicle main part, wing, helical blade, stabilizer blade and aerial survey equipment main part, the side fixed mounting of unmanned aerial vehicle main part has the wing, and the upper end of wing installs helical blade, the bottom fixed connection of unmanned aerial vehicle main part has the stabilizer blade, and the lower extreme of unmanned aerial vehicle main part is provided with aerial survey equipment main part; further comprising: the fixing disc is installed at the bottom of the unmanned aerial vehicle main body through bolts, an adjusting plate is installed below the fixing disc, and a guide rod is inserted into the side edge of the adjusting plate; and the accommodating block is fixed in the middle of the lower end of the adjusting plate. This a shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment can conveniently carry out multi-directional ascending shock attenuation cushioning effect to aerial survey equipment at the in-process that uses, avoids aerial survey equipment to receive the effect of flowing disorderly and takes place great range vibrations and influence normal shooting.

Description

A shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle which is operated by a radio remote control device and a self-contained program control device, so that when some aerial images and overlook images are shot, aerial surveying equipment is usually installed at the bottom of the unmanned aerial vehicle for aerial photography.

The damping aerial survey equipment for the unmanned aerial vehicle comprises an unmanned aerial vehicle body and an aerial detector arranged on the unmanned aerial vehicle body, wherein a fixed seat is fixed on the unmanned aerial vehicle body, a mounting groove for mounting the aerial detector is formed in the fixed seat, and an air bag is fixed in the mounting groove in the circumferential direction of the aerial detector; a plurality of sliding grooves are formed in the fixing seat in the circumferential direction of the mounting groove, sliding plates are connected in the sliding grooves in a sliding mode along the vertical direction, supporting rods are fixed at the lower ends of the sliding plates, supporting blocks are fixed at the lower ends of the supporting rods, the supporting blocks are lower than the lower end of the aircraft detector, and springs are fixed between the upper ends of the sliding plates and the tops of the sliding grooves; an air outlet pipe and an air return pipe are communicated between the upper end of the chute and the air bag, an air inlet hole is arranged on the chute, an air inlet check valve is arranged in the air inlet hole, an air outlet check valve is arranged in the air outlet pipe, and a pressure limiting valve is arranged on the air bag.

Among them there are also the following technical drawbacks in the prior art: the shock attenuation of current navigation equipment in the in-process of using through setting up corresponding spring and gasbag vertical ascending side, however unmanned aerial vehicle is at the in-process of flight, because of aerial turbulent flow direction is unset to lead to when navigation equipment receives horizontal turbulent flow, then be not convenient for play the cushioning effect to horizontal vibrations.

We therefore propose a shock absorbing connection for an unmanned aerial vehicle aerial survey device in order to solve the problems set out above.

Disclosure of Invention

An object of the utility model is to provide a shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment to current aerial survey equipment carries out the ascending shock attenuation of vertical side through setting up corresponding spring and gasbag in the in-process that uses on solving the existing market that above-mentioned background art provided, however unmanned aerial vehicle is at the in-process of flight, and is unfixed because of aerial sinuous flow direction, thereby when leading to when aerial survey equipment to receive horizontal sinuous flow, then be not convenient for play the problem of cushioning effect to horizontal vibrations.

In order to achieve the above object, the utility model provides a following technical scheme: a damping connecting device for aerial survey equipment of an unmanned aerial vehicle comprises an unmanned aerial vehicle main body, wings, helical blades, supporting legs and an aerial survey equipment main body, wherein the wings are fixedly mounted on the side edges of the unmanned aerial vehicle main body, the helical blades are mounted at the upper ends of the wings, the supporting legs are fixedly connected to the bottom of the unmanned aerial vehicle main body, and the aerial survey equipment main body is arranged at the lower end of the unmanned aerial vehicle main body;

further comprising:

the fixing disc is installed at the bottom of the unmanned aerial vehicle main body through bolts, an adjusting plate is installed below the fixing disc, a guide rod is inserted into the side edge of the adjusting plate, the upper end of the guide rod is fixed at the bottom of the fixing disc, and an auxiliary spring is sleeved on the outer side of the guide rod;

a collision ball fixedly arranged in the middle of the upper end of the adjusting plate, a movable block is arranged at the side edge of the collision ball, the inserting rod is inserted into the movable block and is connected with the inner part of the movable block through the built-in spring;

hold the piece, fix the lower extreme middle part of regulating plate, the lower extreme middle part of holding the piece has seted up the intercommunication notch, and holds the internally mounted of piece and have the mount pad, the side of mount pad is through linking up the spring and holding the inside interconnect of piece, and the mount pad passes through locking bolt and aerial survey equipment main part reciprocal anchorage.

Preferably, the outer wall of guide rod and the avris inner wall of regulating plate laminate each other, and the guide rod passes through auxiliary spring and regulating plate constitutes elastic telescopic structure.

Through adopting above-mentioned technical scheme, the inner wall of regulating plate and the outer wall of guide bar laminate each other, stability when regulating plate removes on the guide bar can be guaranteed.

Preferably, conflict ball and movable block keep away from one side of inserted bar and laminate each other, and the binding face between movable block and the conflict ball sets up to the hypotenuse.

Through adopting above-mentioned technical scheme, thereby utilize the removal of contradicting the ball to extrude the movable block, make its movable block remove on the peg graft pole.

Preferably, the movable block and the insertion rod form an elastic telescopic structure through an internal spring, and the movable block and the insertion rod are symmetrically arranged about a central axis of the abutting ball.

Through adopting above-mentioned technical scheme, thereby elastic deformation through built-in spring can play the shock attenuation cushioning effect.

Preferably, the longitudinal section of the mounting seat is of an I-shaped structure, and the side edge of the mounting seat is connected with the inner part of the containing block through four connecting springs.

Through adopting above-mentioned technical scheme, utilize the deformation that links up the spring to reduce the vibrations that aerial survey equipment main part received horizontal turbulent influence to produce.

Preferably, the middle part of the mounting seat is set to be a cylindrical structure, and the diameter of the cylindrical structure in the middle part of the mounting seat is smaller than that of the communication notch.

Through adopting above-mentioned technical scheme, mount pad middle part cylindricality structure is less than the diameter of intercommunication notch to make the cylindricality structure at its mount pad middle part can be in the inside activity of intercommunication notch.

Compared with the prior art, the beneficial effects of the utility model are that: the damping connecting device for the aerial survey equipment of the unmanned aerial vehicle can conveniently perform multi-directional damping and buffering effects on the aerial survey equipment in the using process, and avoids the aerial survey equipment from being influenced by the turbulence effect to generate large-amplitude vibration to affect normal shooting;

1. the unmanned aerial vehicle is provided with a guide rod, when the main body of the aerial survey equipment is subjected to vibration in the vertical direction in the flying process of the main body of the unmanned aerial vehicle, the adjusting plate moves on the guide rod, the auxiliary spring can be used for achieving the damping and buffering effects through the movement of the adjusting plate, meanwhile, the adjusting plate can extrude the movable block through the abutting ball at the upper end of the adjusting plate after moving, so that the movable block moves on the plug rod, and the movable block can achieve the further damping and buffering effects under the elastic deformation effect of the built-in spring by means of the movement of the movable block on the plug rod;

2. be provided with and link up the spring, receive the turbulent flow influence when producing lateral vibration when aerial survey equipment main part, the mount pad of aerial survey equipment main part upper end carries out the ascending removal of horizontal direction in the inside that holds the piece, and the removal through the mount pad can utilize the linking spring of side to play the cushioning effect to lateral vibration.

Drawings

FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the bottom perspective structure of the present invention;

FIG. 3 is a schematic view of the disassembled three-dimensional structure of the movable block and the insertion rod of the present invention;

FIG. 4 is a schematic view of the bottom perspective structure of the containing block and the mounting seat of the present invention;

FIG. 5 is a schematic sectional three-dimensional structure view of the movable block and the insertion rod of the present invention;

FIG. 6 is a schematic view of the disassembly structure of the accommodating block and the mounting seat of the present invention;

fig. 7 is a schematic view of the sectional structure of the mounting base of the present invention.

In the figure: 1. an unmanned aerial vehicle main body; 2. an airfoil; 3. a helical blade; 4. a support leg; 5. fixing the disc; 6. an adjusting plate; 7. a guide rod; 8. an auxiliary spring; 9. a collision ball; 10. a movable block; 11. a plug rod; 12. a built-in spring; 13. accommodating the block; 14. a communication notch; 15. a mounting seat; 16. connecting the springs; 17. a main body of aerial surveying equipment; 18. and locking the bolt.

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. 1-7, the present invention provides a technical solution: a damping connecting device for aerial survey equipment of an unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, wings 2, helical blades 3, support legs 4 and an aerial survey equipment main body 17, wherein the wings 2 are fixedly mounted on the side edges of the unmanned aerial vehicle main body 1, the helical blades 3 are mounted at the upper ends of the wings 2, the support legs 4 are fixedly connected to the bottom of the unmanned aerial vehicle main body 1, and the aerial survey equipment main body 17 is arranged at the lower end of the unmanned aerial vehicle main body 1; the bottom of the unmanned aerial vehicle main body 1 is provided with a fixed disc 5 through a bolt, an adjusting plate 6 is arranged below the fixed disc 5, a guide rod 7 is inserted into the side edge of the adjusting plate 6, the upper end of the guide rod 7 is fixed to the bottom of the fixed disc 5, and an auxiliary spring 8 is sleeved on the outer side of the guide rod 7; the collision ball 9 is fixedly arranged in the middle of the upper end of the adjusting plate 6, the movable block 10 is arranged on the side edge of the collision ball 9, the insertion rod 11 is inserted into the movable block 10, and the insertion rod 11 is mutually connected with the inner part of the movable block 10 through the built-in spring 12; the outer wall of the guide rod 7 and the inner wall of the side of the adjusting plate 6 are mutually attached, and the guide rod 7 forms an elastic telescopic structure through the auxiliary spring 8 and the adjusting plate 6. The side of conflict ball 9 and movable block 10 far away from plug rod 11 is laminated each other, and the laminating face between movable block 10 and the conflict ball 9 sets up to the hypotenuse. The movable block 10 forms an elastic telescopic structure through the built-in spring 12 and the insertion rod 11, and the movable block 10 and the insertion rod 11 are symmetrically arranged about the central axis of the abutting ball 9.

As shown in fig. 1-5, when unmanned aerial vehicle main part 1 is at the in-process that the flight was taken photo by plane, aerial survey equipment main part 17 receives the turbulent flow effect and produces the ascending vibrations of vertical side, regulating plate 6 removes on guide bar 7, the elastic deformation that can utilize auxiliary spring 8 after regulating plate 6 removes plays the shock attenuation cushioning effect, simultaneously regulating plate 6 can utilize conflict ball 9 of its upper end to extrude movable block 10 after removing, make its movable block 10 remove on peg graft rod 11 after the atress, the elastic deformation that utilizes movable block 10 can pass through built-in spring 12 plays further shock attenuation cushioning effect.

Hold piece 13, fix in the lower extreme middle part of regulating plate 6, hold the lower extreme middle part of piece 13 and seted up intercommunication notch 14, and the internally mounted who holds piece 13 has mount pad 15, and the side of mount pad 15 is through linking up spring 16 and the inside interconnect who holds piece 13, and mount pad 15 is through locking bolt 18 and aerial survey equipment main part 17 reciprocal anchorage. The longitudinal section of the mounting seat 15 is designed into an I-shaped structure, and the side edge of the mounting seat 15 is connected with the inner part of the accommodating block 13 through four connecting springs 16. The middle part of the mounting seat 15 is set to be a cylindrical structure, and the diameter of the cylindrical structure in the middle part of the mounting seat 15 is smaller than that of the communication notch 14.

As shown in fig. 2, fig. 4, fig. 6 and fig. 7, when unmanned aerial vehicle main part 1 receives the turbulent flow effect at the in-process of flight and produces horizontal shock, aerial survey equipment main part 17 upper end carries out the horizontal migration through locking bolt 18 fixed connection's mount pad 15 in the inside that holds piece 13, because of the upper and lower both sides of mount pad 15 with hold the inside laminating each other of piece 13, thereby can guarantee the stability of mount pad 15 in holding the inside removal of piece 13, can utilize the linking spring 16 of side to play the cushioning effect to horizontal shock after mount pad 15 removes.

The working principle is as follows: when using this a shock attenuation connecting device for unmanned aerial vehicle aerial survey equipment, at first according to fig. 1-7 show, aerial survey equipment main part 17 receives the turbulent flow effect and produces the ascending vibrations of vertical side, regulating plate 6 can utilize auxiliary spring 8's elastic deformation to play the shock attenuation cushioning effect after removing on guide bar 7, can utilize built-in spring 12 to play further shock attenuation cushioning effect through conflict ball 9 to the extrusion of movable block 10 simultaneously, however when unmanned aerial vehicle main part 1 receives the turbulent flow effect at the in-process of flight and produces horizontal vibrations, mount pad 15 carries out horizontal migration in the inside that holds piece 13, can utilize linking spring 16 of side to play the cushioning effect to horizontal vibrations after mount pad 15 removes.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A damping connecting device for aerial survey equipment of an unmanned aerial vehicle comprises an unmanned aerial vehicle main body (1), wings (2), helical blades (3), support legs (4) and an aerial survey equipment main body (17), wherein the wings (2) are fixedly installed on the side edges of the unmanned aerial vehicle main body (1), the helical blades (3) are installed at the upper ends of the wings (2), the support legs (4) are fixedly connected to the bottom of the unmanned aerial vehicle main body (1), and the aerial survey equipment main body (17) is arranged at the lower end of the unmanned aerial vehicle main body (1);

it is characterized by also comprising:

the unmanned aerial vehicle is characterized in that the fixed disk (5) is mounted at the bottom of the unmanned aerial vehicle main body (1) through bolts, an adjusting plate (6) is mounted below the fixed disk (5), a guide rod (7) is inserted into the side edge of the adjusting plate (6), the upper end of the guide rod (7) is fixed at the bottom of the fixed disk (5), and an auxiliary spring (8) is sleeved on the outer side of the guide rod (7);

the collision ball (9) is fixedly arranged in the middle of the upper end of the adjusting plate (6), a movable block (10) is arranged on the side edge of the collision ball (9), an insertion rod (11) is inserted into the movable block (10), and the insertion rod (11) is connected with the inside of the movable block (10) through a built-in spring (12);

hold piece (13), fix the lower extreme middle part of regulating plate (6), the lower extreme middle part that holds piece (13) has seted up intercommunication notch (14), and the internally mounted who holds piece (13) has mount pad (15), the side of mount pad (15) is through linking up spring (16) and the inside interconnect who holds piece (13), and mount pad (15) are through locking bolt (18) and aerial survey equipment main part (17) reciprocal anchorage.

2. The shock-absorbing connecting device for the unmanned aerial vehicle aerial survey equipment of claim 1, characterized in that: the outer wall of guide rod (7) and the avris inner wall of regulating plate (6) laminate each other, and guide rod (7) constitute elastic telescopic structure through auxiliary spring (8) and regulating plate (6).

3. The shock-absorbing connecting device for the unmanned aerial vehicle aerial survey equipment of claim 1, characterized in that: the side, away from the insertion rod (11), of each of the collision ball (9) and the movable block (10) is mutually attached, and the attaching surface between the movable block (10) and the collision ball (9) is set to be a bevel edge.

4. The shock-absorbing connecting device for the unmanned aerial vehicle aerial survey equipment of claim 1, characterized in that: the movable block (10) and the insertion rod (11) form an elastic telescopic structure through the built-in spring (12), and the movable block (10) and the insertion rod (11) are symmetrically arranged around the central axis of the abutting ball (9).

5. The shock-absorbing connecting device for the unmanned aerial vehicle aerial survey equipment of claim 1, characterized in that: the longitudinal section of the mounting seat (15) is of an I-shaped structure, and the side edge of the mounting seat (15) is connected with the inside of the accommodating block (13) through four connecting springs (16).

6. The shock-absorbing connecting device for the unmanned aerial vehicle aerial survey equipment of claim 1, characterized in that: the middle part of the mounting seat (15) is set to be a cylindrical structure, and the diameter of the cylindrical structure in the middle part of the mounting seat (15) is smaller than that of the communication notch (14).