CN215944916U

CN215944916U - Floating device on water and unmanned aerial vehicle

Info

Publication number: CN215944916U
Application number: CN202122268347.2U
Authority: CN
Inventors: 苏伟胜; 覃林; 郑克西; 易超; 施俊靓; 张驱; 卢照孔; 罗祺; 覃子轩
Original assignee: Guangzhou Tianqin Digital Technology Co ltd; Guangxi Xinfazhan Communications Group Co Ltd
Current assignee: Guangzhou Tianqin Digital Technology Co ltd; Guangxi Xinfazhan Communications Group Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-04
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a water floating device and an unmanned aerial vehicle. When the clamping piece is used, the clamping piece can be clamped on a foot stool of the unmanned aerial vehicle, namely the water floating device is installed on the unmanned aerial vehicle, and the buoyancy piece can provide buoyancy for the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to search and salvage, and the economic loss is reduced; unmanned aerial vehicle's machine carries camera and generally locates the inboard of foot rest, locates the oblique below of clamping piece through setting up buoyancy spare, and buoyancy spare can comparatively keep away from machine carries camera, prevents that buoyancy spare from sheltering from and shooing. Unmanned aerial vehicle includes unmanned aerial vehicle main part and at least one foretell flotation device on water, and the unmanned aerial vehicle main part has the foot rest, clamping piece and foot rest releasable connection. Through setting up clamping piece and foot rest releasable connection, removable when need not to use flotation device on water lightens unmanned aerial vehicle's burden.

Description

Floating device on water and unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of aircrafts, in particular to a water floating device and an unmanned aerial vehicle.

Background

Along with unmanned aerial vehicle's application field constantly enlarges, unmanned aerial vehicle is more and more frequent in the application of waters operation. When unmanned aerial vehicle was in the waters operation, in case take place unexpected crash or meet emergency and need force the landing, aircraft fuselage and machine carried camera will all sink into the bottom, are difficult to search and salvage, cause very big economic loss.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a water floating device and an unmanned aerial vehicle.

According to the embodiment of the first aspect of the utility model, the water floating device comprises a connecting frame, wherein a buoyancy piece and at least one clamping piece are arranged on the connecting frame, the clamping piece is provided with a clamping area, the clamping area is in a vertically arranged columnar shape, and the buoyancy piece is arranged obliquely below the clamping piece.

The water floating device according to the embodiment of the first aspect of the utility model has at least the following technical effects: when the clamping piece is used, the clamping piece can be clamped on a foot stool of the unmanned aerial vehicle, namely the water floating device is installed on the unmanned aerial vehicle, and the buoyancy piece can provide buoyancy for the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to search and salvage, and the economic loss is reduced; unmanned aerial vehicle's machine carries camera and generally locates the inboard of foot rest, locates through setting up buoyancy piece the oblique below of clamping piece, buoyancy piece can comparatively keep away from machine carries camera, prevents that buoyancy piece from sheltering from the shooting.

According to some embodiments of the utility model, the clamping member is a pressing bar, and the pressing bar is provided with a non-slip mat, and the non-slip mat is arranged between the pressing bar and the clamping area. Compel the simple structure of sign indicating number, the dismouting is simple and convenient, and the clamping piece can be installed on unmanned aerial vehicle's foot rest detachablely, and the detachable when need not the use alleviates unmanned aerial vehicle's burden.

According to some embodiments of the utility model, the connection frame is a carbon fiber reinforced PC material member and the buoyancy member is a polyethylene material member. The carbon fiber reinforced PC material has the characteristics of high strength and light weight, and reduces the extra load of the unmanned aerial vehicle; the polyethylene material has high buoyancy and is suitable for being used as the material of the buoyancy piece.

According to some embodiments of the utility model, the connecting frame is provided with two clamping pieces, and the two clamping pieces are arranged at intervals in front of each other. There are two hookup locations between link and unmanned aerial vehicle's the foot rest like this, and the connection between link and unmanned aerial vehicle's the foot rest is more firm.

According to some embodiments of the utility model, the connecting frame is provided with a bottom arm and two inclined arms, the bottom arm extends forwards and backwards, the buoyancy element is connected with the bottom arm, and the two inclined arms are respectively connected between the bottom arm and the two clamping elements. Can install two floating devices on water during the use on unmanned aerial vehicle's foot rest, unmanned aerial vehicle's foot rest is located between two links, and through setting up the communications jumper, two buoyancy pieces set up respectively in the both sides of unmanned aerial vehicle foot rest, have certain spacing distance between two buoyancy pieces, make unmanned aerial vehicle float on water and be difficult for turning on one's side.

According to some embodiments of the utility model, the bottom arm is provided with at least two grooves arranged along the circumference of the bottom arm, and the bottom arm is bound with the buoyancy element at the grooves by rope fasteners. Through setting up the recess, prevent that the rope fastening from sliding on the base arm, make two rope fastenings can keep certain spacing distance, prevent to produce between base arm and the buoyancy piece and deflect.

According to some embodiments of the utility model, the angle between the axial direction of the clamping area and the axial direction of the oblique arm is 55 ° to 65 °. After floating device installs on unmanned aerial vehicle's the foot rest on water, the downtilt between communications and the horizontal plane is 25 ~ 35, and the angle of declination is moderate, can reduce unmanned aerial vehicle arm exhibition scope on the one hand, reduces the wind-force effect, and on the other hand avoids buoyancy device bottom touching ground, influences unmanned aerial vehicle and normally takes off and land.

According to the second aspect of the utility model, the unmanned aerial vehicle comprises an unmanned aerial vehicle main body and at least one water floating device, wherein the unmanned aerial vehicle main body is provided with a foot stand, and the clamping piece is detachably connected with the foot stand.

According to the unmanned aerial vehicle of the embodiment of the second aspect of the utility model, at least the following technical effects are achieved: by arranging the water floating device, the water floating device can provide buoyancy for the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to search and salvage, and the economic loss is reduced; through setting up clamping piece and foot rest releasable connection, removable when need not to use flotation device on water lightens unmanned aerial vehicle's burden.

According to some embodiments of the utility model, the number of the water floating devices is two, and the foot rest is arranged between the two water floating devices. Therefore, the two sides of the foot rest are respectively connected to the two buoyancy pieces, the foot rest is balanced in stress, and the structure is stable.

According to some embodiments of the utility model, the buoyancy member is located at a height not lower than the bottom of the foot rest. When the unmanned aerial vehicle stops, the foot rest can touch to the ground, and the buoyancy piece can not influence the stability of the normal take-off and landing of the unmanned aerial vehicle, so that the three-dimensional space coordinate of the take-off and flying point of the unmanned aerial vehicle is accurate in positioning and accurate in air route.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a water floatation device according to an embodiment of the first aspect of the present invention;

fig. 2 is a schematic perspective view of a drone according to an embodiment of the second aspect of the present invention.

In the drawings:

110-a clamping member; 111-a non-slip mat; 120-an inclined arm; 130-bottom arm; 140-a buoyancy element; 141-rope fastener; 200-a main body of the drone; 210-foot stool.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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. The terms "a" or "an" mean one or more, the terms "a" or "an" mean two or more, the terms larger than, smaller than, exceeding, and the like are understood to include the number, and the terms "larger than, smaller than, within, and the like are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, mounted, connected and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of technical solutions.

A water floatation device and a drone according to an embodiment of the utility model are described below with reference to fig. 1 and 2.

The water floating device comprises a connecting frame, wherein the connecting frame is provided with a buoyancy piece 140 and at least one clamping piece 110, the clamping piece 110 is provided with a clamping area, the clamping area is in a vertically arranged column shape, and the buoyancy piece 140 is arranged obliquely below the clamping piece 110.

For example, as shown in fig. 1, the connecting frame includes a bottom arm 130 and an inclined arm 120, the clamping member 110 is arranged at the upper left of the bottom arm 130, the inclined arm 120 extends from the clamping member 110 to the lower right to the bottom arm 130, and the buoyancy member 140 is arranged on the bottom arm 130; clamping piece 110 can be for the tiger's mouth buckle, press from both sides tightly through the bolt, clamping piece 110 also can be for the clip, press from both sides tightly through the torsional spring, clamping piece 110 also can be for forcing the sign indicating number, press from both sides tightly through the elasticity of self, clamping piece 110 also can be other suitable devices, can press from both sides tight unmanned aerial vehicle's foot rest 210 can.

When the clamping piece 110 is used, the clamping piece 110 can be clamped on a foot stool 210 of the unmanned aerial vehicle, namely the water floating device is installed on the unmanned aerial vehicle, and the buoyancy piece 140 can provide buoyancy for the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to search and salvage, and the economic loss is reduced; the foot rests 210 of unmanned aerial vehicles of various types are all provided with the vertically arranged support columns, the clamping areas of the clamping pieces 110 are vertically arranged in a columnar shape, and the clamping pieces 110 can be matched with the foot rests 210 of the unmanned aerial vehicles of various types; the onboard camera of the unmanned aerial vehicle is generally arranged on the inner side of the foot rest 210, and the buoyancy piece 140 is arranged obliquely below the clamping piece 110, so that the buoyancy piece 140 can be far away from the onboard camera, and the buoyancy piece 140 is prevented from shielding shooting; one, two or more water floatation devices may be mounted on the foot rest 210 of the drone.

In some embodiments of the present invention, the clamping member 110 is a pressing bar, and the pressing bar is provided with a non-slip pad 111, and the non-slip pad 111 is disposed between the pressing bar and the clamping area. The clamping member 110 may be an integral member with the connecting frame; the structure of the forcing code is simple, the assembly and disassembly are simple and convenient, the clamping piece 110 can be detachably arranged on the foot stool 210 of the unmanned aerial vehicle, the clamping piece can be detached when not in use, and the burden of the unmanned aerial vehicle is lightened; the non-slip mat 111 may be made of rubber, silicone or other suitable material to prevent slippage at the joint.

In some embodiments of the utility model, the connection frame is a carbon fiber reinforced PC material member and the buoyancy member 140 is a polyethylene material member. The carbon fiber reinforced PC material has the characteristics of high strength and light weight, and reduces the extra load of the unmanned aerial vehicle; the polyethylene material has larger buoyancy, is suitable for being used as the material of the buoyancy member 140, can also be made into high-brightness yellow and red, has bright color and is easy to be identified by human eyes.

In some embodiments of the present invention, two clamping members 110 are provided on the connecting frame, and the two clamping members 110 are spaced back and forth. There are two hookup locations between link and unmanned aerial vehicle's foot rest 210 like this, and the link is more firm with being connected between unmanned aerial vehicle's the foot rest 210.

In some embodiments of the present invention, the connecting frame is provided with a bottom arm 130 and two inclined arms 120, the bottom arm 130 is extended forward and backward, the buoyancy member 140 is connected to the bottom arm 130, and the two inclined arms 120 are respectively connected between the bottom arm 130 and the two clamping members 110. During the use, can install two floating devices on water on unmanned aerial vehicle's foot rest 210, unmanned aerial vehicle's foot rest 210 locates between two links, and through setting up sloping arm 120, two buoyancy 140 set up respectively in unmanned aerial vehicle foot rest 210's both sides, have certain spacing distance between two buoyancy 140, make unmanned aerial vehicle float on water and be difficult for turning on one's side.

In some embodiments of the present invention, the bottom arm 130 is provided with at least two grooves, the grooves are arranged along the circumferential direction of the bottom arm 130, and the bottom arm 130 is bound with the buoyancy element 140 at the grooves through the rope fastener 141. The buoyancy member 140 may be a hollow or solid pontoon extending fore and aft; the bottom arm 130 is bound with the buoyancy piece 140, so that the structure is simple and the assembly is simple and convenient; by arranging the groove, the top of the rope fastener 141 is embedded in the groove, so that the rope fastener 141 is prevented from sliding on the bottom arm 130, two rope fasteners 141 can keep a certain spacing distance, two connecting parts are arranged between the bottom arm 130 and the buoyancy member 140, and a straight line is determined by the two connecting parts to prevent the bottom arm 130 and the buoyancy member 140 from deflecting; a reinforcing beam may also be provided between the bottom arm 130 and the inclined arm 120 to improve the structural strength of the connecting frame.

In some embodiments of the utility model, the angle between the axial direction of the clamping area and the axial direction of the ramp arm 120 is 55 ° to 65 °. After the water floating device is installed on a foot stool 210 of the unmanned aerial vehicle, the downward inclination angle between the inclined arm 120 and the horizontal plane is 25-35 degrees, and the downward inclination angle is moderate; the angle of having a down dip is too big, influence unmanned aerial vehicle and take off and land, the angle of having a down dip undersize, it is too big to cause the arm exhibition, the easy wind speed interference of aerial operation of unmanned aerial vehicle causes the unstability, above factor has been considered comprehensively to this scheme, reasonable size, angle have been designed, the axial in tight district is 55 ~ 65 with the axial contained angle of communications arm 120 promptly, can reduce unmanned aerial vehicle arm exhibition scope on the one hand, reduce the wind-force effect, on the other hand avoids buoyancy device bottom touching ground, influence unmanned aerial vehicle and normally take off and land.

The unmanned aerial vehicle according to the second aspect of the embodiment of the utility model comprises an unmanned aerial vehicle main body 200 and at least one floating device on water as described above, wherein the unmanned aerial vehicle main body 200 is provided with a foot rest 210, and the clamping piece 110 is detachably connected with the foot rest 210.

For example, as shown in fig. 2, the buoyant member 140 has a cylindrical shape extending forward and backward, the number of the water floating devices is two, the two water floating devices are arranged at a left-right interval, and the foot rest 210 is arranged between the two water floating devices; the number of the floating devices on water can be one, and the buoyancy piece 140 can support the unmanned aerial vehicle in a frame shape. By arranging the water floating device, the water floating device can provide buoyancy for the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to search and salvage, and the economic loss is reduced; through setting up clamping piece 110 and foot rest 210 releasable connection, can dismantle when need not to use flotation device on water, alleviate unmanned aerial vehicle's burden.

In some embodiments of the utility model, the number of water floatation devices is two, and the foot rest 210 is disposed between the two water floatation devices. Therefore, two sides of the foot rest 210 are respectively connected to the two buoyancy members 140, the foot rest 210 is stressed more evenly, and the structure is stable.

In some embodiments of the utility model, the buoyancy member 140 is not lower in height than the bottom of the foot rest 210. The bottom of the buoyancy member 140 may be flush with the bottom of the foot rest 210, and the bottom of the buoyancy member 140 may also be higher than the bottom of the foot rest 210; when unmanned aerial vehicle berths, foot rest 210 can touch to earth, unanimously when not installing flotation device on water, and buoyancy 140 can not influence the stability of unmanned aerial vehicle normal take off and land, makes unmanned aerial vehicle take off and fly the three-dimensional space coordinate location accurate, the airline is accurate.

While the preferred embodiments of the present invention have been described in detail, it should be understood that the utility model is not limited to those precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope or spirit of the utility model as defined in the appended claims.

Claims

1. A device for floating on water, comprising: the connecting frame is provided with a buoyancy piece and at least one clamping piece, the clamping piece is provided with a clamping area, the clamping area is in a vertically arranged column shape, and the buoyancy piece is arranged below the oblique direction of the clamping piece.

2. The water floatation device of claim 1, wherein: the clamping piece is for compeling the sign indicating number, compel to be equipped with the slipmat on the sign indicating number, the slipmat is located compel the sign indicating number with press from both sides between the tight district.

3. The water floatation device of claim 1, wherein: the connecting frame is a carbon fiber reinforced PC material member, and the buoyancy piece is a polyethylene material member.

4. The water floatation device of claim 1, wherein: the connecting frame is provided with two clamping pieces, and the two clamping pieces are arranged at intervals in the front and back.

5. The water floatation device of claim 4, wherein: the connecting frame is provided with a bottom arm and two inclined arms, the bottom arm extends forwards and backwards, the buoyancy piece is connected with the bottom arm, and the two inclined arms are respectively connected between the bottom arm and the two clamping pieces.

6. The water floatation device of claim 5, wherein: the bottom arm is provided with at least two grooves which are arranged along the circumferential direction of the bottom arm, and the bottom arm is connected with the buoyancy piece in the grooves through rope fasteners.

7. The water floatation device of claim 5, wherein: the axial direction of the clamping area and the axial direction of the inclined arm form an included angle of 55-65 degrees.

8. An unmanned aerial vehicle, its characterized in that: comprising a drone body having a foot rest with which the clamp is detachably connectable, and at least one water floatation device as claimed in any one of claims 1 to 7.

9. The drone of claim 8, wherein: the number of the floating devices on water is two, and the foot rest is arranged between the two floating devices on water.

10. The drone of claim 8, wherein: the height position of the buoyancy piece is not lower than the bottom of the foot rest.