CN218728001U

CN218728001U - Radar current measuring instrument for unmanned aerial vehicle

Info

Publication number: CN218728001U
Application number: CN202222905175.XU
Authority: CN
Inventors: 薛运宏; 刘冠华; 杨俊�; 常俊超; 李家煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a radar current surveying appearance technical field especially relates to a radar current surveying appearance for unmanned aerial vehicle, and its technical scheme includes: radar current surveying appearance body, unmanned aerial vehicle body, holder, first screw rod, arc splint and hinge, two the fixed block is installed to the unmanned aerial vehicle body bottom of the relative one side of bracing piece, the welding of fixed block bottom has the second screw rod, the second screw has been seted up to the holder bottom, the second screw rod is connected with the second screw meshing of holder bottom, first screw, two have been seted up respectively to the holder both sides first screw rod is connected with the first screw meshing of holder both sides respectively, two the bearing is installed respectively to the one side that the arc splint deviates from, the connecting rod is installed respectively to radar current surveying appearance body top both sides. The utility model has the advantages of easy operation is convenient for fix the installation of radar current surveying appearance body to unmanned aerial vehicle body below, and need not the appurtenance installation of use.

Description

Radar current measuring instrument for unmanned aerial vehicle

Technical Field

The utility model relates to a radar current surveying appearance technical field specifically is a radar current surveying appearance for unmanned aerial vehicle.

Background

When inspection riverway water flow, traditional contact current surveying is as the current surveying mode most commonly used, there are inefficiency, the timeliness is poor, flood period test difficulty scheduling problem, the radar current surveying adopts non-contact current surveying method, because of having better current surveying precision, and do not receive climatic conditions, river fluctuation, river course floater etc. and influence, the weak point of traditional contact current surveying has been compensatied, use unmanned aerial vehicle to carry the radar current surveying appearance and measure the riverway rivers, not only can improve measuring efficiency, can also alleviate survey crew's working strength.

Publication No.: CN217424443U, a radar current meter for unmanned aerial vehicle, comprising a shell, a side cover and a circuit assembly, wherein the circuit assembly is arranged in the shell and comprises a water level gauge component and a current meter component; the water level gauge assembly and the flow meter assembly are arranged in the shell at an included angle of 120-145 degrees; a mounting column is arranged in the shell and used for mounting the circuit assembly; the side cover is adapted to the housing. The water level gauge assembly and the flow velocity meter assembly are reasonably arranged in the shell, so that the radar flow meter has two measurement functions of measuring water level and flow velocity, and the use efficiency is improved; simplify the structure of casing simultaneously, alleviate radar current surveying appearance's whole quality to reduce unmanned aerial vehicle's electric power burden. When solving current unmanned aerial vehicle and loading the current velocity of flow appearance and surveying the velocity of flow, the function is single, has the problem of use limitation and inefficiency.

In conclusion, the whole quality of radar current surveying instrument is lightened in CN217424443U in the prior art, so that the electric power burden of the unmanned aerial vehicle is reduced, the radar current surveying instrument and the unmanned aerial vehicle need to be installed and fixed together during measurement, the structure for installing and fixing the radar current surveying instrument and the unmanned aerial vehicle is more in the prior art CN217424443U, when the installation is carried out, workers use tools to install, the bottom space of the unmanned aerial vehicle is limited, the operation is troublesome, and a large amount of time is consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radar current surveying appearance for unmanned aerial vehicle possesses easy operation, is convenient for fix the unmanned aerial vehicle body below with radar current surveying appearance body installation, and need not the advantage of use tools assistance-installation, has solved radar current surveying appearance and unmanned aerial vehicle installation when fixed together, troublesome poeration's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a radar current surveying appearance for unmanned aerial vehicle, includes radar current surveying appearance body, unmanned aerial vehicle body, holder, first screw rod, arc splint and hinge, the bracing piece has been welded respectively to unmanned aerial vehicle body bottom both sides, two the fixed block is installed to the unmanned aerial vehicle body bottom of the relative one side of bracing piece, the welding of fixed block bottom has the second screw rod, the second screw has been seted up to the holder bottom, the second screw rod is connected with the second screw meshing of holder bottom, first screw, two have been seted up respectively to the holder both sides first screw is connected with the first screw meshing of holder both sides respectively, two the bearing is installed respectively to one side that the arc splint deviates from, the connecting rod is installed respectively to radar current surveying appearance body top both sides.

When using one kind of radar current surveying appearance for unmanned aerial vehicle among this technical scheme, rotate the second screw of holder and mesh to the second screw rod of unmanned aerial vehicle body bottom, use two fixed disks to rotate two first screw rods, two first screw rods are at the first screw internal rotation removal of holder both sides, two first screw rods promote two arc splint to be the removal of relative direction, two arc splint are fixed with second screw rod centre gripping, the radar current surveying appearance body passes through the hinge and is connected with the holder rotation, the unmanned aerial vehicle body carries the radar current surveying appearance body and measures the discharge in the air to the river course.

Preferably, the two ends of the first screw rod, which are deviated from each other, are respectively welded with a fixed disk, and the two fixed disks are parallel to the two sides of the retainer. The fixed disc is used for conveniently rotating the first screw rod, and the first screw rod rotates and moves in the first screw hole.

Preferably, the two ends of the first screw rods opposite to each other are fixedly connected with the bearing inner rings of the two arc-shaped clamping plates respectively, and the two first screw rods are perpendicular to the two arc-shaped clamping plates respectively. When the two first screw rods rotate, the two arc-shaped clamping plates cannot be driven to rotate.

Preferably, the two arc-shaped clamping plates below the two bearings are welded with limiting rods on the sides deviating from each other, limiting holes are formed in the two sides of the retainer below the two first screw holes respectively, and the ends deviating from each other of the two limiting rods penetrate through the two limiting holes respectively. When the two arc-shaped clamping plates move, the two limiting rods move in the two limiting holes along with the movement of the two arc-shaped clamping plates, and the shaking of the arc-shaped clamping plates is reduced.

Preferably, the two arc-shaped clamping plates clamp and fix the first screw rod at the inner side. The first screw is prevented from rotating.

Preferably, the two sides of the bottom of the retainer are respectively welded with a fixing rod, and the bottoms of the two fixing rods are respectively rotatably connected with the tops of the two connecting rods through hinges. When the unmanned aerial vehicle body was flying, the radar current meter body can keep parallel with ground.

Preferably, the bottoms of the two support rods are respectively welded with a base. The base provides the holding power for the unmanned aerial vehicle body.

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

1. the utility model discloses a set up the holder, second screw rod and arc splint, on rotating the second screw rod that meshes the unmanned aerial vehicle body bottom with the second screw of holder, use two fixed disks to rotate two first screw rods, two first screw rods are at the first screw internal rotation removal of holder both sides, two first screw rods promote two arc splint to be the removal of relative direction, two arc splint are fixed with second screw rod centre gripping, the radar current surveying appearance body passes through the hinge and is connected with the holder rotation, the unmanned aerial vehicle body carries the radar current surveying appearance body and measures the discharge in the air river course, easy operation has been reached, be convenient for fix unmanned aerial vehicle body below with the installation of radar current surveying appearance body, and need not the effect of use tool auxiliary installation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the retainer of the present invention;

fig. 3 is an enlarged schematic structural diagram of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a radar flow meter body; 3. a support bar; 4. an unmanned aerial vehicle body; 5. a fixed block; 6. a holder; 7. a connecting rod; 8. a fixing rod; 9. a first screw; 10. fixing the disc; 11. a bearing; 12. an arc-shaped splint; 13. a second screw; 14. a first screw hole; 15. a second screw hole; 16. a hinge; 17. a limiting hole; 18. a limiting rod.

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", "rear", "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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the radar flow meter for unmanned aerial vehicle provided by the utility model comprises a radar flow meter body 2, an unmanned aerial vehicle body 4, a holder 6, first screws 9, an arc-shaped splint 12 and a hinge 16, wherein two sides of the bottom of the unmanned aerial vehicle body 4 are respectively welded with support rods 3, the bottoms of the two support rods 3 are respectively welded with a base 1, the bottom of the unmanned aerial vehicle body 4 on the opposite side of the two support rods 3 is provided with a fixed block 5, the bottom of the fixed block 5 is welded with a second screw 13, the bottom of the holder 6 is provided with a second screw 15, the second screw 13 is engaged and connected with the second screw 15 on the bottom of the holder 6, two sides of the holder 6 are respectively provided with first screws 14, two first screws 9 are respectively engaged and connected with the first screws 14 on two sides of the holder 6, fixing plates 10 are respectively welded at the ends, which are deviated from each other, of the two first screw rods 9, the two fixing plates 10 are parallel to the two sides of the retainer 6, bearings 11 are respectively installed at the sides, which are deviated from each other, of the two arc-shaped clamping plates 12, the ends, which are opposite to each other, of the two first screw rods 9 are respectively fixedly connected with the inner rings of the bearings 11 of the two arc-shaped clamping plates 12, the two first screw rods 9 are respectively perpendicular to the two arc-shaped clamping plates 12, the two arc-shaped clamping plates 12 clamp and fix the first screw rods 9 at the inner sides, connecting rods 7 are respectively installed at the two sides of the top of the radar flow meter body 2, fixing rods 8 are respectively welded at the two sides of the bottom of the retainer 6, the bottoms of the two fixing rods 8 are respectively rotatably connected with the tops of the two connecting rods 7 through hinges 16, just as the radar flow meter body 2 and the unmanned aerial vehicle body 4, which are well known to those skilled in the art, they are all conventional means or common general knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

In this embodiment, on second screw 13 of 4 bottoms of unmanned aerial vehicle body is engaged in through 15 rotations of second screw with holder 6, use two fixed disks 10 to rotate two first screw 9, two first screw 9 are at the 14 internal rotation displacements of the first screw of holder 6 both sides, two first screw 9 promote two arc splint 12 and are the removal of relative direction, two arc splint 12 are fixed with second screw 13 centre gripping, radar current surveying appearance body 2 rotates with holder 6 through hinge 16 to be connected, unmanned aerial vehicle body 4 carries radar current surveying appearance body 2 and measures the discharge of river course in the air.

Example two

As shown in fig. 1-3, the utility model provides a radar current meter for unmanned aerial vehicle compares in embodiment one, and this embodiment still includes: the two arc-shaped clamping plates 12 below the two bearings 11 are respectively welded with the limiting rods 18 at the side deviating from each other, the two sides of the retainer 6 below the two first screw holes 14 are respectively provided with the limiting holes 17, and the ends of the two limiting rods 18 deviating from each other respectively penetrate through the two limiting holes 17.

In this embodiment, through spacing hole 17 and gag lever post 18, two arc splint 12 are when removing, and two gag lever posts 18 move in two spacing holes 17 along with the removal of two arc splint 12, reduce rocking of arc splint 12.

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 radar current surveying appearance for unmanned aerial vehicle, includes radar current surveying appearance body (2), unmanned aerial vehicle body (4), holder (6), first screw rod (9), arc splint (12) and hinge (16), its characterized in that: bracing piece (3), two have been welded respectively to unmanned aerial vehicle body (4) bottom both sides fixed block (5) are installed to unmanned aerial vehicle body (4) bottom of the relative one side of bracing piece (3), fixed block (5) bottom welding has second screw rod (13), second screw (15) have been seted up to holder (6) bottom, second screw rod (13) are connected with second screw (15) meshing of holder (6) bottom, first screw (14), two have been seted up respectively to holder (6) both sides first screw (9) are connected with first screw (14) meshing of holder (6) both sides respectively, two bearing (11) are installed respectively to one side that arc splint (12) deviate from mutually, connecting rod (7) are installed respectively to radar current meter body (2) top both sides.

2. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: two fixed disks (10) are respectively welded at the ends of the first screw rods (9) which deviate from each other, and the two fixed disks (10) are parallel to the two sides of the retainer (6).

3. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: the two ends, opposite to the first screw rods (9), are fixedly connected with the inner rings of the bearings (11) of the two arc-shaped clamping plates (12) respectively, and the two first screw rods (9) are perpendicular to the two arc-shaped clamping plates (12) respectively.

4. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: two stop levers (18) are welded respectively to one side that two arc splint (12) of bearing (11) below deviate from mutually, and spacing hole (17) have been seted up respectively to holder (6) both sides of two first screw (14) below, and two stop lever (18) one end that deviates from mutually passes two spacing holes (17) respectively.

5. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: the two arc-shaped clamping plates (12) clamp and fix the first screw rod (9) at the inner side.

6. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: the fixing rods (8) are welded on two sides of the bottom of the retainer (6) respectively, and the bottoms of the two fixing rods (8) are connected with the tops of the two connecting rods (7) in a rotating mode through hinges (16) respectively.

7. The radar flow meter for unmanned aerial vehicles according to claim 1, wherein: the bottoms of the two support rods (3) are respectively welded with a base (1).