CN210618469U - Unmanned aerial vehicle for water area rescue and life buoy carrying device thereof - Google Patents
Unmanned aerial vehicle for water area rescue and life buoy carrying device thereof Download PDFInfo
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- CN210618469U CN210618469U CN201920932683.2U CN201920932683U CN210618469U CN 210618469 U CN210618469 U CN 210618469U CN 201920932683 U CN201920932683 U CN 201920932683U CN 210618469 U CN210618469 U CN 210618469U
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Abstract
The utility model belongs to the technical field of unmanned aerial vehicle assists the product, especially, relate to a waters rescue unmanned aerial vehicle and life buoy carrying device thereof. The carrying device comprises a carrying frame provided with a carrying part, the carrying part comprises a carrying part, a rotary supporting mechanism comprising a supporting plate and a driving part is installed on the carrying part, the driving part is in driving connection with the supporting plate, the supporting part abuts against the bottom surface of the life buoy when the driving part drives the supporting part to be located at a first position, the supporting part is separated from the life buoy when the driving part drives the supporting part to be located at a second position, so that the carrying device can carry the life buoy in a supporting mode, when the life buoy is thrown in, the supporting plate only needs to be rotated to enable the supporting part to be moved to the second position and enable the supporting part to be separated from the life buoy, the life buoy can be carried and thrown in at a fixed point by applying the life buoy carrying device, the life buoy can not be extruded by the supporting plate when the life buoy is carried and thrown in, the risk of.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle assists the product, especially, relate to a waters rescue unmanned aerial vehicle and life buoy carrying device thereof.
Background
In various countries around the world, drowning accidents in various forms are reported, and drowning caused by drowning is usually caused by that rescue is not timely, a drowned person is submerged in water for a long time, and a water body enters the lung or the throat of the drowned person to cause anoxic suffocation death of the drowned person. In fact, if the rescue can be provided in the first time of falling into water, for example, a life buoy is delivered to a person falling into water in the first time, so that the head of the person falling into water can be always positioned on the water surface until rescuers come, and thus drowning of the person falling into water can be avoided. However, when the lifebuoy is thrown in the traditional water area rescue, the delivery position of the lifebuoy cannot be accurately controlled, and the probability that the lifebuoy flows to the position of a person falling into the water along with the water body after being thrown is not high. In recent years, with the rapid development of science and technology, the micro remote control flight device of the unmanned aerial vehicle becomes electronic equipment which is visible everywhere in daily life and production of people, and the unmanned aerial vehicle has the advantages of high flight speed, controllable and adjustable flight line and the like, so that the problems that the position of a lifebuoy is difficult to control and the lifebuoy cannot be delivered to people falling into the water at the first time can be effectively solved if the unmanned aerial vehicle is applied to water area rescue.
Among the prior art, there are two common ways that unmanned aerial vehicle carries on article: one is that the object is placed on the top of or in the body of the unmanned aerial vehicle, and the unmanned aerial vehicle is required to be landed at a designated place for taking and placing the object; the other is that set up the gripper in unmanned aerial vehicle's fuselage below and be used for snatching article, unmanned aerial vehicle flies to control the gripper to open behind the appointed place and put in article can. Although foretell two kinds of modes can both guarantee that unmanned aerial vehicle exerts its article and transports the function, however, the first kind of mode needs to descend unmanned aerial vehicle to carry out article to appointed place and gets and put, unmanned aerial vehicle opens and stops the operation waste time, it is long that a plurality of article put in the time spent, the second kind of mode utilizes the gripper to snatch article, the gripper grabs the shell surface of flower or damage article easily, influence the apparent pleasing to the eye degree of article, to inside aerify, the soft easy broken article of shell matter if, the gripper is probably punctured the shell and is led to article disappointing when snatching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waters rescue unmanned aerial vehicle and life buoy carrying device thereof aims at utilizing the gripper to snatch the life buoy and grab the technical problem that the flower was grabbed easily or the life buoy was damaged when the unmanned aerial vehicle who solves among the prior art transported the life buoy.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a life buoy carrying device, including the carrier, the carrier is provided with the portion of carrying that can carry on a plurality of life buoys, the portion of carrying on includes a plurality of carriers, each carries and all installs the rotation support mechanism who is used for carrying on the life buoys in the cooperation on the carrier, rotation support mechanism includes backup pad and driving piece, the backup pad has relative first end and the second end that sets up, the first end swing joint of backup pad holds on the carrier, the second end of backup pad is formed with the supporting part that can carry on the bottom surface adaptation butt of life buoys, the driving piece is installed on holding on the carrier, the driving piece is connected with the backup pad drive and is used for driving the relative carrier motion of carrier of backup pad, and supporting part and life buoys bottom counterbalance when driving piece drive backup pad moves to the supporting part and is located.
Furthermore, the driving part drives the supporting plate to rotate around the bearing part, the supporting part and the bearing part are arranged at an angle, the supporting part abuts against the bottom surface of the life buoy when the driving part drives the supporting plate to rotate to the first position, and the supporting part is separated from the life buoy when the driving part drives the supporting plate to rotate to the second position.
Furthermore, the rotary supporting mechanism further comprises a bottom plate, the bottom plate is fixed on the bearing piece, the driving piece and the supporting plate are both installed on the bottom plate, the driving piece is in driving connection with the first end of the supporting plate, the supporting portion extends out of the bottom plate, and the driving piece drives the supporting plate to rotate on the bottom plate so that the supporting portion can rotate to the second position from the first position.
Furthermore, the rotary support mechanism also comprises a connecting rod assembly connected between a power output shaft of the driving part and the support plate, and the driving part drives the support plate to rotate on the bottom plate through the connecting rod assembly; the connecting rod assembly comprises a first connecting rod and a second connecting rod hinged to the first connecting rod, one end of the first connecting rod is fixedly connected with the power output shaft of the driving piece, and one end, far away from the first connecting rod, of the second connecting rod is connected with the first end of the supporting plate.
Furthermore, the bottom plate is provided with a first side part and a second side part which are arranged oppositely, the first side part is provided with an installation hole for installing the driving part, the driving part is fixedly installed in the installation hole, a power output shaft of the driving part extends to the upper part of the bottom plate, the first connecting rod is vertically sleeved on the power output shaft of the driving part, the supporting plate is installed on the second side part, a connecting shaft is convexly arranged on the upper surface of the first end of the supporting plate, which is far away from the bottom plate, and the second connecting rod is hinged with the supporting plate through;
the connecting hole has been seted up on the second lateral part of bottom plate, and the interpolation is provided with the axis of rotation in the connecting hole, and the axis of rotation is located between driving piece and the connecting axle, and the first end and the axis of rotation of backup pad are rotated and are connected, and the backup pad uses the axis of rotation to be rotary motion on the bottom plate as the center of rotation.
Furthermore, the rotary supporting mechanism also comprises a limiting assembly, and the limiting assembly comprises a first limiting block and a second limiting block, wherein the first limiting block is arranged on the bottom plate and positioned on the side part of the supporting plate, and the second limiting block is overlapped on the first limiting block;
the side part of the first limiting block, which is opposite to the first end of the supporting plate, is provided with a limiting surface, the side part of the first end of the supporting plate, which is opposite to the limiting surface, is provided with a first positioning part and a second positioning part which are in butt fit with the limiting surface, the supporting part is positioned at the first position when the driving piece drives the supporting plate to rotate until the first positioning part is abutted against the limiting surface, and the supporting part is positioned at the second position when the driving piece drives the supporting plate to rotate until the second positioning part is abutted against;
the second stopper has the pressfitting portion that extends to and breaks away from the second stopper, offers the connect the through-hole that supplies the axis of rotation to wear out on the pressfitting portion, and the first end clamp of backup pad is located between pressfitting portion and the bottom plate.
Furthermore, the rotary supporting mechanism further comprises a supporting roller, an installation notch is formed in the end portion, far away from the bearing piece, of the supporting portion, a fixed shaft is arranged in the installation notch, the supporting roller is sleeved on the fixed shaft, the outer ring of the supporting roller extends out of the top face of the supporting plate and is used for being in rolling fit with the bottom face of the life buoy, and a separation stopping block used for preventing the supporting roller from being separated from the installation notch is arranged at the opening end of the installation notch.
The article carrier further comprises a connecting part used for connecting the carrying part, the connecting part comprises a first cross rod and a second cross rod which are arranged in parallel, the carrying part is a connecting rod vertically connected below the first cross rod and the second cross rod, the number of the connecting rods is four, two connecting rods are vertically connected with the first cross rod, and the other two connecting rods are vertically connected with the second cross rod;
all install a plurality of rotation support mechanism on four connecting rods, a plurality of rotation support mechanism that are located on same connecting rod set up along length direction interval, and four supporting parts that lie in the coplanar on four connecting rods cooperate each other in order to be used for carrying on same life buoy.
Furthermore, the connecting part also comprises a connecting transverse plate for connecting the first transverse rod and the second transverse rod, and the first transverse rod and the second transverse rod are respectively arranged at two opposite ends of the connecting transverse plate; the carrying part also comprises a positioning frame plate and a connecting middle rod, the end parts of the four connecting rods departing from the connecting transverse plate are correspondingly connected to the four corners of the positioning frame plate, and the two opposite end parts of the connecting middle rod are respectively connected with the connecting transverse plate and the middle part of the connecting middle frame.
The utility model has the advantages that: the utility model discloses a life buoy carrying device, it includes the carrier, be provided with the portion of carrying on that can carry on a plurality of life buoys on the carrier, the portion of carrying on includes a plurality of carriers that are used for bearing the life buoys, each bears and installs a plurality of rotatory supporting mechanism that are used for supporting and carry on the life buoys on the carrier, this rotatory supporting mechanism includes backup pad and driving piece, backup pad swing joint with bear the supporting part that the portion of carrying on and being provided with can with the bottom surface adaptation butt of life buoys, the driving piece is connected with the backup pad drive and can drive the relative carrier motion of backup pad, thereby make the supporting part rotate to the second position from the first position, the bottom surface butt of supporting part and life buoys when the supporting part is located first position department, the supporting part breaks. When the rotating support mechanism is used for supporting the life buoy, the driving piece is started to drive the support plate to move to enable the support portion to be located at the first position, at the moment, the support portion supports the life buoy against the bottom surface of the life buoy (namely, the life buoy is placed on the support portion at the moment), when the life buoy needs to be thrown in, the support portion of the driving piece is started to drive the support plate to move to the second position, at the moment, the support portion is separated from the life buoy, so that the life buoy is turned over from the support plate, and therefore the fixed point accurate throwing of the life buoy is achieved. Like this, when the supporting part is located the first position, the life buoy can be stable carry on the carrier of carrying part, thereby realize that the carrier carries on the support of life buoy, then only need rotate the backup pad when puting in the life buoy make its supporting part remove to the second position and make the supporting part break away from the life buoy can, use this life buoy carrier can realize carrying and the fixed point of life buoy and puting in, and, the backup pad can not extrude the life buoy when carrying in and puting in the life buoy, there is not the risk of puncturing the life buoy, thereby can ensure the integrality of life buoy.
The utility model discloses another technical scheme is: the utility model provides a waters rescue unmanned aerial vehicle, includes unmanned aerial vehicle fuselage and foretell life buoy carrying device, life buoy carrying device installs in the lower bottom of unmanned aerial vehicle fuselage.
The utility model discloses a waters rescue unmanned aerial vehicle, the lower side of its unmanned aerial vehicle fuselage is installed above-mentioned carrier, and the carrier carries on the life buoy and transports along with unmanned aerial vehicle flight, can realize the carrying and the fixed point of life buoy and put in to the carrier carries and can not destroy the life buoy when putting in the life buoy to can ensure the integrality when the life buoy reaches; simultaneously, carry on a plurality of life buoys simultaneously on the carrier, unmanned aerial vehicle flight can carry on a plurality of life buoys of transportation once, has stronger practicality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a lifebuoy carrying device provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a rotation support mechanism of a lifebuoy carrying device according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a rotation support mechanism of a lifebuoy carrying device according to an embodiment of the present invention;
fig. 4 is a partial schematic view of a rotation support mechanism of a lifebuoy carrying device according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a lifebuoy carrying device according to an embodiment of the present invention when carrying a lifebuoy;
fig. 6 is a schematic structural view of the unmanned aerial vehicle for water area rescue provided by the embodiment of the present invention;
wherein, in the figures, the respective reference numerals:
10-carrier 11-carrying part 12-connecting part
13-first support 14-second support
20-rotating support mechanism 21-driving piece 22-support plate
23-bottom plate 24-connecting rod component 25-limiting component
26-supporting rollers 27-protective shell 100-unmanned aerial vehicle body
200-life buoy 300-image acquisition device 111-bearing part
112-positioning frame plate 113-connecting middle rod 121-first cross rod
122-second cross bar 123-connecting transverse plate 124-assembling block
131-first supporting rod 132-second supporting rod 133-supporting connecting rod
211-engaging lug 221-supporting part 222-connecting shaft
223-first positioning portion 224-second positioning portion 231-mounting hole
232-rotating shaft 233-sleeving hole 241-first connecting rod
242-second connecting rod 251-first limiting block 252-second limiting block
253 second gasket 271, long hole 272 and shell connecting hole
2211, mounting notch 2212, fixing shaft 2213, anti-slip block
2511, limiting surface 2521, press-fit part 2522 and connecting through hole
2523-relief hole.
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 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 fig. 1-6 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 6, a lifebuoy carrying device is suitable for carrying a lifebuoy 200, and is particularly suitable for being matched with an unmanned aerial vehicle to realize fixed-point conveying of the lifebuoy 200 in water area rescue operation, as shown in fig. 6. Specifically, as shown in fig. 1 to 4, the life buoy carrying device comprises a carrier 10, the carrier 10 is provided with a carrying part 11 capable of carrying a plurality of life buoys 200, the carrying part 11 comprises a plurality of carrying parts 111, each carrying part 111 is provided with a rotary supporting mechanism 20 for carrying the life buoys 200 in a matching manner, the rotary supporting mechanism 20 comprises a supporting plate 22 and a driving part 21, the supporting plate 22 has a first end and a second end which are oppositely arranged, the first end of the supporting plate 22 is movably connected to the carrying part 111, the second end of the supporting plate 22 is provided with a supporting part 221 capable of being in matching abutting contact with the bottom surface of the life buoys 200, the driving part 21 is mounted on the carrying part 111, the driving part 21 is in driving connection with the supporting plate 22 and is used for driving the supporting plate 22 to move relative to the carrying part 111, and the supporting part 221 abuts against the bottom surface of the, the driving member 21 drives the supporting plate 22 to move until the supporting portion 221 is separated from the life buoy 200 when the supporting portion 221 is located at the second position.
The life buoy carrying device of the embodiment of the utility model comprises a carrier 10, a carrying part 11 capable of carrying a plurality of life buoys 200 is arranged on the carrier 10, the carrying part 11 comprises a plurality of carrying parts 111 for carrying the life buoys 200, a plurality of rotary supporting mechanisms 20 for supporting and carrying the life buoys 200 are arranged on each carrying part 111, the rotary support mechanism 20 comprises a support plate 22 and a driving member 21, the support plate 22 is movably connected with the bearing member 111 and is provided with a support part 221 which can be in fit abutment with the bottom surface of the life buoy 200, the driving member 21 is in driving connection with the support plate 22 and can drive the support plate 22 to move relative to the bearing member 111, thereby rotating the support part 221 from the first position to the second position, the support part 221 abutting the bottom surface of the life buoy 200 when the support part 221 is at the first position, and the support part 221 disengaging the life buoy 200 when the support part 221 is at the second position. When the life buoy 200 is supported by the rotary support mechanism 20, the driving member 21 is started to drive the support plate 22 to move until the support portion 221 is located at the first position, at this time, the support portion 221 abuts against the bottom surface of the life buoy 200 to support the life buoy 200 (namely, the life buoy 200 is placed on the support portion 221 at this time), when the life buoy 200 needs to be thrown, the driving member 21 is started to drive the support portion 221 of the support plate 22 to move to the second position, at this time, the support portion 221 is separated from the life buoy 200 to enable the life buoy 200 to fall from the support plate 22, and therefore the life buoy 200 can be thrown accurately at a fixed point. Thus, when the supporting part 221 is located at the first position, the life buoy 200 can be stably carried on the bearing part 111 of the carrying part 11, so that the carrying device can carry and support the life buoy 200, when the life buoy 200 is thrown in, only the supporting plate 22 needs to be rotated to enable the supporting part 221 to move to the second position and enable the supporting part 221 to be separated from the life buoy 200, the life buoy 200 can be carried and thrown in a fixed point by applying the life buoy carrying device, in addition, the life buoy 200 cannot be pressed by the supporting plate 22 when the life buoy 200 is carried and thrown in, the risk of puncturing the life buoy 200 does not exist, and the integrity of the life buoy 200 can be ensured.
In another embodiment of the present invention, as shown in fig. 1 and fig. 5, the driving member 21 drives the supporting plate 22 to rotate around the supporting member 111, the supporting portion 221 and the supporting member 111 are disposed at an angle, the driving member 21 drives the supporting plate 22 to rotate until the supporting portion 221 is located at the first position, the supporting portion 221 abuts against the bottom surface of the life buoy 200, at this time, the life buoy 200 can be placed on the supporting plate 22, the supporting portion 221 is separated from the life buoy 200 when the driving member 21 drives the supporting plate 22 to rotate until the supporting portion 221 is located at the second position, at this time, the life buoy 200 loses the support of the supporting portion 221 and falls from the supporting plate 22, and the following embodiments are described by the supporting plate 22 rotating around. It can be understood that, in the actual use process, a plurality of rotary support mechanisms 20 can be simultaneously arranged to support the same lifebuoy 200 in a matching manner, when the support portions 221 of the plurality of rotary support mechanisms 20 are all located at the first position, each support portion 221 is respectively abutted to different positions of the bottom surface of the lifebuoy 200, so as to jointly support the same lifebuoy 200, when the lifebuoy 200 is thrown, the plurality of support portions 221 are simultaneously rotated to the second position, each support portion 221 is synchronously separated from the lifebuoy 200, and the lifebuoy 200 is thrown after losing support. As shown in the figure, it is shown that four rotation support mechanisms 20 are respectively disposed at four corners opposite to the bottom of one lifebuoy 200, and the support portions 221 of the four rotation support mechanisms 20 respectively abut against the lifebuoy 200 when located at the first position, thereby serving to stably support the lifebuoy 200.
Of course, in other embodiments of the present invention, the supporting portion 221 and the supporting member 111 are disposed at an angle, and the driving member 21 drives the supporting portion 221 to perform a linear telescopic motion relative to the supporting member 111, so that the supporting plate 22 extends out of or retracts into the carrying portion 11, thereby enabling the supporting portion 221 to support the life buoy 200 or separate from the life buoy 200. Specifically, when the driving member 21 drives the supporting plate 22 to move until the supporting portion 221 is located at the first position, the supporting plate 22 extends out of the mounting portion 11 and the supporting portion 221 abuts against the bottom surface of the life buoy 200, or when the driving member 21 drives the supporting plate 22 to move until the supporting portion 221 is located at the second position, the supporting plate 22 is folded in the mounting portion 11 and the supporting portion 221 is separated from the life buoy 200.
In another embodiment of the present invention, as shown in fig. 1 to 4, the rotation supporting mechanism 20 further includes a bottom plate 23, the bottom plate 23 is fixed on the bearing component 111, the driving component 21 and the supporting plate 22 are both installed on the bottom plate 23, specifically, the driving component 21 and the supporting plate 22 are both installed on the same side of the bottom plate 23, for example, both installed on the upper surface of the bottom plate 23, the driving component 21 is in driving connection with the first end of the supporting plate 22, the supporting portion 221 extends out of the bottom plate 23, and the driving component 21 drives the supporting plate 22 to rotate on the bottom plate 23 so as to rotate the supporting portion 221 from the first position to the.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the rotation supporting mechanism 20 further includes a connecting rod assembly 24 connected between the power output shaft of the driving member 21 and the supporting plate 22, the driving member 21 drives the supporting plate 22 to rotate on the bottom plate 23 through the connecting rod assembly 24, and the connecting rod assembly 24 is configured to transmit the driving force of the driving member 21, so that the power output shaft of the driving member 21 may not be directly connected to the supporting plate 22, which facilitates the reasonable arrangement of the driving member 21 and the supporting plate 22 on the bottom plate 23, and at this time, the connecting rod assembly 24 is used for transmission, which occupies a smaller space of the bottom plate 23 compared with the gear transmission, thereby facilitating the reduction of the overall volume of the rotation supporting mechanism 20, and facilitating the integrated arrangement of the rotation supporting mechanism.
Specifically, in the present embodiment, as shown in fig. 2 and 3, the link assembly 24 includes a first link 241 and a second link 242 hinged to the first link 241, one end of the first link 241 is fixedly connected to the power output shaft of the driving member 21, and one end of the second link 242 away from the first link 241 is connected to the first end of the support plate 22. That is, the driving member 21 sequentially transmits the driving force through the first link 241 and the first link 241, and the positions of the driving member 21 and the supporting plate 22 are more flexibly set. Of course, in some other embodiments, only one link may be provided for transmission, and more links may be provided, which is not limited herein.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the bottom plate 23 has a first side portion and a second side portion which are oppositely disposed, a mounting hole 231 for mounting the driving member 21 is opened on the first side portion, the driving member 21 is fixedly mounted in the mounting hole 231, specifically, two engaging lugs 211 are formed on two sides of the housing of the driving member 21 in a protruding manner, the two engaging lugs 211 are overlapped on the edge of the opening of the mounting hole 231 and are all fastened and connected with the bottom plate 23 through a fastening member, the power output shaft of the driving member 21 extends to the upper side of the bottom plate 23, the first connecting rod 241 is vertically sleeved on the power output shaft of the driving member 21, the supporting plate 22 is mounted on the second side portion, the upper surface of the first end of the supporting plate 22, which is away from the bottom plate 23, is protruding; when the life buoy is used, the driving part 21 is started, the power output shaft of the driving part 21 rotates to drive the connecting rod assembly 24 connected with the driving part in a sleeved mode to move, the connecting rod assembly 24 further transmits the driving force to the supporting plate 22 and drives the supporting plate 22 to rotate on the bottom plate 23, and therefore the supporting part 221 at the second end of the supporting plate 22 moves from the first position to the second position or moves from the second position to the first position, and the supporting part 221 abuts against the bottom surface of the life buoy 200 or is separated from the life buoy 200.
Further, as shown in fig. 2 and 3, a connection hole (not shown) is formed on the second side portion of the bottom plate 23, a rotation shaft 232 is inserted into the connection hole, the rotation shaft 232 is located between the driving member 21 and the connection shaft 222, the first end of the supporting plate 22 is rotatably connected to the rotation shaft 232, and the driving member 21 drives the supporting plate 22 to rotate on the bottom plate 23 around the rotation shaft 232.
Specifically, in this embodiment, the driving component 21 is preferably a steering engine, and the steering engine can flexibly control the rotation angle of the supporting plate 22 on the base, and can keep the supporting plate 22 at a certain angle position unchanged, for example, when the steering engine is started to drive the supporting plate 22 to move to make the supporting portion 221 be located at the first position, or when the steering engine is started to drive the supporting plate 22 to move to make the supporting portion 221 be located at the second position, the driving is flexible and stable. Specifically, when the rotatory supporting mechanism 20 of this embodiment sets up and is used for carrying on life buoy 200 on remote control electronic equipment such as unmanned aerial vehicle, the steering wheel is connected with unmanned aerial vehicle's controlling means communication, and the operation personnel can the opening and close of synchro control steering wheel when electronic equipment such as remote control unmanned aerial vehicle moves, and driving piece 21 is opened and close simply, can control by force. Of course, in some other embodiments, the driving member 21 may also use other angle servo motors for driving the rotation of the supporting plate 22, which is not limited herein.
In another embodiment of the present invention, as shown in fig. 2 to 4, the rotary supporting mechanism 20 further includes a limiting component 25, the limiting component 25 includes a first limiting block 251 installed on the bottom plate 23 and located at a side portion of the supporting plate 22, the first limiting block 251 forms a limiting surface 2511 facing a side portion of a first end of the supporting plate 22, and a first positioning portion 223 and a second positioning portion 224 abutted and matched with the limiting surface 2511 are formed at a side portion of the first end of the supporting plate 22 facing the limiting surface 2511; when the driving member 21 is started to drive the support plate 22 to rotate until the first positioning portion 223 abuts against the limiting surface 2511, the support portion 221 is located at the first position, at this time, the support portion 221 is farthest from the bottom plate 23, sufficient space is provided at the upper portion of the support portion 221 for placing the life buoy 200 to be thrown, when the driving member 21 drives the support plate 22 to rotate until the second positioning portion 224 abuts against the limiting surface 2511, the support portion 221 is located at the second position, at this time, the support portion 221 is driven by the driving member 21 to rotate to be close to the bottom plate 23, the space above the support portion 221 is occupied by the bottom plate 23 or the structure at the upper portion of the bottom plate 23, and the support portion 221 is separated from the life buoy 200 to be thrown, so that the. Thus, the first limit block 251 is disposed on the bottom plate 23 and is engaged with the first end of the support plate 22, so as to control the rotation angle of the support portion 221 during the rotation motion on the bottom plate 23, thereby performing the rotation positioning on the support portion 221, and the structure is simple and the positioning of the support portion 221 is accurate.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the limiting assembly 25 further includes a second limiting block 252 stacked on the first limiting block 251, the second limiting block 252 has a pressing portion 2521 extending to be away from the second limiting block 252, a connecting through hole 2522 for the rotating shaft 232 to penetrate out is disposed on the pressing portion 2521, and the first end of the supporting plate 22 is clamped between the pressing portion 2521 and the bottom plate 23. The pressing portion 2521 is configured to press against the first end of the supporting plate 22, so as to prevent the first end of the supporting plate 22 from being tilted up due to the gravity of the supporting portion 221 supporting the life buoy 200, and ensure the normal transmission of the connecting rod assembly 24.
The other embodiment of the present invention is that, as shown in fig. 3 and fig. 4, the limiting component 25 further includes a first gasket (not shown) and a second gasket 253 which are sleeved on the rotation shaft 232, the first gasket is clamped between the bottom plate 23 and the support plate 22, the second gasket 253 is clamped between the support plate 22 and the second stopper 252, the first gasket and the second gasket 253 are arranged to reduce the friction between the support plate 22 and the bottom plate 23 and the second stopper 252, and the rotation compliance of the support plate 22 is improved.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the bottom plate 23 is provided with a sleeve hole 233 corresponding to the position of the first stopper 251, the first stopper 251 and the second stopper 252 are provided with a hole 2523 for avoiding the sleeve hole 233 corresponding to the sleeve hole 233, the sleeve hole 233 is used for installing the rotary supporting mechanism 20 with the external structure, and the connecting rod is connected to the other end of the connecting rod. Further, by providing the receiving hole 233 and the avoiding hole 2523, the overall weight of the rotation support mechanism 20 according to the present embodiment can be reduced, and the market demand for weight reduction can be satisfied.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the rotation supporting mechanism 20 further includes a supporting roller 26, the end of the supporting portion 221 far from the bottom plate 23 is provided with an installation notch 2211, a fixing shaft 2212 is provided in the installation notch 2211, the supporting roller 26 is sleeved on the fixing shaft 2212, the outer ring of the supporting roller 26 extends out of the top surface of the supporting plate 22 and is used for rolling and adhering with the bottom surface of the object to be placed, and the opening end of the installation notch 2211 is provided with a stop block 2213 for preventing the supporting roller 26 from coming out of the installation notch 2211. The rotary supporting mechanism 20 further includes a supporting roller 26, an installation notch 2211 is formed in an end portion of the supporting portion 221 away from the bottom plate 23, a fixing shaft 2212 is arranged in the installation notch 2211, the supporting roller 26 is sleeved on the fixing shaft 2212, an outer ring of the supporting roller 26 extends out of a top surface of the supporting plate 22 and is used for being in rolling fit with a bottom surface of an object to be put in, and a slip-off prevention block 2213 used for preventing the supporting roller 26 from slipping off from the installation notch 2211 is arranged at an opening end of the installation notch 2211. The supporting roller 26 is arranged on the supporting portion 221, and the outer ring of the supporting roller 26 is in rolling fit with the bottom surface of the lifebuoy 200 to be thrown, so that the supporting portion 221 and the lifebuoy 200 to be thrown are changed from surface contact to line contact by the arrangement of the supporting roller 26, the friction force between the supporting portion 221 and the lifebuoy 200 to be thrown is reduced, the driving force for driving the supporting plate 22 to enable the supporting portion 221 to rotate back and forth between the first position and the second position by the driving piece 21 can be saved, the driving power of the driving piece 21 is reduced, and the energy consumption is saved.
In another embodiment of the present invention, as shown in fig. 2 and 3, the rotary supporting mechanism 20 further includes a protective casing 27 for enclosing the bottom plate 23, specifically, the protective casing 27 is made of soft material such as rubber, and is used for protecting the driving member 21 and the connecting rod assembly 24 therein, and preventing external impurities from affecting the driving process of the driving member 21 and the connecting rod assembly 24; more specifically, a through slot 271 for the support portion 221 to pass through and providing a swing space for the support plate 22 is opened at a side portion of the protective casing 27, and a housing connection hole 272 for a connection rod to pass through is opened at a position of the protective casing 27 corresponding to the sleeving hole 233.
In another embodiment of the present invention, as shown in fig. 1 and 5, the object carrier 10 further includes a connecting portion 12 for connecting the carrying portion 11, the connecting portion 12 includes a first cross bar 121 and a second cross bar 122 disposed in parallel, the carrying member 111 is a connecting rod vertically connected below the first cross bar 121 and the second cross bar 122, the number of the connecting rods is four, two of the connecting rods are vertically connected to the first cross bar 121, and the other two connecting rods are vertically connected to the second cross bar 122; all install a plurality of rotation support mechanism 20 on four connecting rods, a plurality of rotation support mechanism 20 that are located on same connecting rod set up along length direction interval, and four supporting parts 221 that are located the coplanar on four connecting rods mutually support and be used for carrying on same life buoy 200. Specifically, in the present embodiment, the life buoy 200 is sleeved outside the mounting part 11, so that the support part 221 of the rotation support mechanism 20 connected to each connecting rod is disposed toward the outside of the mounting part 11 for supporting the life buoy 200; of course, in some other embodiments, the carrying part 11 may be designed as a hollow structure, and the life buoy 200 is placed in the carrying part 11, in which case the support part 221 of the rotation support mechanism 20 connected to each connecting rod is disposed toward the inside of the carrying part 11.
In another embodiment of the present invention, as shown in fig. 1 and 5, the connecting portion 12 further includes a connecting transverse plate 123 for connecting the first transverse rod 121 and the second transverse rod 122, and the first transverse rod 121 and the second transverse rod 122 are respectively installed at two opposite ends of the connecting transverse plate 123; the carrying part 11 further comprises a positioning frame plate 112 and a connecting middle rod 113, the end parts of the four connecting rods departing from the connecting transverse plate 123 are correspondingly connected to the four corners of the positioning frame plate 112, the two opposite end parts of the connecting middle rod 113 are respectively connected with the connecting transverse plate 123 and the middle part of the connecting middle frame, the positioning frame plate 112 supports and connects the four connecting rods, and the connecting middle rod 113 is used for enhancing the connection stability between the supporting part 221 and the connecting part 12.
In another embodiment of the present invention, as shown in fig. 1 and 5, the luggage carrier 10 further includes a first supporting portion 13 and a second supporting portion 14, the first supporting portion 13 and the second supporting portion 14 are symmetrically disposed at two sides of the carrying portion 11, the first supporting portion 13, the connecting portion 12 and the second supporting portion 14 together enclose a carrying space, and the carrying portion 11 is disposed in the carrying space; the first supporting portion 13 and the second supporting portion 14 each include a first supporting rod 131, a second supporting rod 132 and a supporting connecting rod 133, the first supporting rod 131 and the second supporting rod 132 each have a first end and a second end that are oppositely disposed, the first ends of the two first supporting rods 131 are respectively connected to the two ends of the first cross rod 121, the first ends of the two second supporting rods 132 are respectively connected to the two ends of the second cross rod 122, and the two supporting connecting rods 133 are respectively connected to the second ends of the corresponding first supporting rod 131 and the corresponding second supporting rod 132. The first support part 13 and the second support part 14 are arranged for supporting the carrying part 11, so that the stability of the life buoy carrying device of the embodiment when placed on the ground is improved; moreover, when the life buoy carrying device and the unmanned aerial vehicle are mounted on the life buoy carrying device, the unmanned aerial vehicle can land and park, and the first supporting part 13 and the second supporting part 14 can also play a role in supporting the unmanned aerial vehicle body 100.
Specifically, as shown in fig. 1 and 5, the upper surface of the connecting portion 12 facing away from the mounting portion 11 is further provided with an assembling block 124, and the lifebuoy loading device of the present embodiment is assembled and connected with an external structure such as the unmanned aerial vehicle body 100 through the assembling block 124.
The embodiment of the utility model provides a waters rescue unmanned aerial vehicle is still provided, as shown in fig. 6, including unmanned aerial vehicle fuselage 100 and foretell life buoy carrying device, life buoy carrying device installs in the lower bottom of unmanned aerial vehicle fuselage 100.
The utility model discloses a waters rescue unmanned aerial vehicle, the lower side of its unmanned aerial vehicle fuselage 100 installs above-mentioned carrier 10, and carrier 10 carries on life buoy 200 and transports along with unmanned aerial vehicle flight, can realize the carrying and the fixed point of life buoy 200 and put in, and carrier 10 carries on and can not destroy life buoy 200 when putting in life buoy 200, thus can ensure the integrality when life buoy 200 reaches; meanwhile, a plurality of life buoys 200 are carried on the carrier 10 at the same time, and the unmanned aerial vehicle can carry and transport a plurality of life buoys 200 at one time in flying, so that the unmanned aerial vehicle has strong practicability.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A life buoy carrying device is characterized by comprising a carrier, wherein the carrier is provided with a carrying part capable of carrying a plurality of life buoys, the carrying part comprises a plurality of bearing parts, each bearing part is provided with a rotary supporting mechanism used for carrying the life buoys in a matched manner, each rotary supporting mechanism comprises a supporting plate and a driving part, the supporting plate is provided with a first end and a second end which are arranged oppositely, the first end of the supporting plate is movably connected to the bearing parts, the second end of the supporting plate is provided with a supporting part which can be matched and abutted with the bottom surfaces of the life buoys, the driving part is arranged on the bearing parts, the driving part is in driving connection with the supporting plate and is used for driving the supporting plate to move relative to the bearing parts, and the supporting part is abutted against the bottom surfaces of the life buoys when the driving part drives the supporting plate to move to the supporting, the driving piece drives the supporting plate to move until the supporting part is located at the second position, and the supporting part is separated from the life buoy.
2. A life buoy carrying device as claimed in claim 1, wherein: the supporting plate is driven by the driving piece to rotate around the bearing piece, the supporting part and the bearing piece are arranged at an angle, the supporting part abuts against the bottom surface of the life buoy when the supporting part is located at the first position, and the supporting part is separated from the life buoy when the supporting part is located at the second position.
3. A life buoy carrying device as claimed in claim 2, wherein: the rotary supporting mechanism further comprises a bottom plate, the bottom plate is fixed on the bearing piece, the driving piece and the supporting plate are both installed on the bottom plate, the driving piece is in driving connection with the first end of the supporting plate, the supporting portion extends out of the bottom plate, and the driving piece drives the supporting plate to rotate on the bottom plate so that the supporting portion rotates from the first position to the second position.
4. A life buoy carrying device as claimed in claim 3, wherein: the rotary support mechanism further comprises a connecting rod assembly connected between a power output shaft of the driving piece and the support plate, and the driving piece drives the support plate to rotate on the bottom plate through the connecting rod assembly; the connecting rod assembly comprises a first connecting rod and a second connecting rod hinged to the first connecting rod, one end of the first connecting rod is fixedly connected with the power output shaft of the driving piece, and one end, far away from the first connecting rod, of the second connecting rod is connected with the first end of the supporting plate.
5. A life buoy carrying device as claimed in claim 4, wherein: the bottom plate is provided with a first side part and a second side part which are arranged oppositely, the first side part is provided with a mounting hole for mounting the driving part, the driving part is fixedly mounted in the mounting hole, a power output shaft of the driving part extends to the upper part of the bottom plate, the first connecting rod is vertically sleeved on the power output shaft of the driving part, the supporting plate is mounted on the second side part, a connecting shaft is convexly arranged on the upper surface of the first end of the supporting plate, which is deviated from the bottom plate, and the second connecting rod is hinged with the supporting plate through the connecting shaft;
the connecting hole is formed in the second side portion of the bottom plate, a rotating shaft is inserted in the connecting hole and is arranged between the driving piece and the connecting shaft, the first end of the supporting plate is rotatably connected with the rotating shaft, and the supporting plate rotates on the bottom plate by taking the rotating shaft as a rotating center.
6. A life buoy carrying device as claimed in claim 5, wherein: the rotating support mechanism further comprises a limiting assembly, and the limiting assembly comprises a first limiting block and a second limiting block, wherein the first limiting block is arranged on the bottom plate and positioned on the side part of the support plate, and the second limiting block is overlapped on the first limiting block;
the side part of the first limiting block, which is opposite to the first end of the supporting plate, is provided with a limiting surface, the side part of the first end of the supporting plate, which is opposite to the limiting surface, is provided with a first positioning part and a second positioning part which are in butt joint with the limiting surface, the driving part drives the supporting plate to rotate until the first positioning part abuts against the limiting surface, and the supporting part is positioned at the first position, and the driving part drives the supporting plate to rotate until the second positioning part abuts against the limiting surface, and the supporting part is positioned at the second position;
the second limiting block is provided with a pressing part extending to be separated from the second limiting block, the pressing part is provided with a connecting through hole for the rotating shaft to penetrate out, and the first end of the supporting plate is clamped between the pressing part and the bottom plate.
7. A life buoy carrying device as claimed in claim 1, wherein: the rotary supporting mechanism further comprises a supporting roller, an installation notch is formed in the end portion, far away from the bearing piece, of the supporting portion, a fixed shaft is arranged in the installation notch, the supporting roller is sleeved on the fixed shaft, the outer ring of the supporting roller extends out of the top face of the supporting plate and is used for being in rolling fit with the bottom face of the life buoy, and a separation stopping block used for preventing the supporting roller from separating from the installation notch is arranged at the opening end of the installation notch.
8. A life buoy carrying device as claimed in any one of claims 1 to 7, wherein: the luggage carrier further comprises a connecting part used for connecting the carrying part, the connecting part comprises a first cross rod and a second cross rod which are arranged in parallel, the carrying part is a connecting rod vertically connected below the first cross rod and the second cross rod, the number of the connecting rods is four, two of the connecting rods are vertically connected with the first cross rod, and the other two connecting rods are vertically connected with the second cross rod;
four all install a plurality ofly on the connecting rod rotatory supporting mechanism is located same a plurality ofly on the connecting rod rotatory supporting mechanism sets up along length direction interval, and four lie in four on the connecting rod in the coplanar the supporting part is mutually supported in order to be used for carrying on same the life buoy.
9. A life buoy carrying device as claimed in claim 8, wherein: the connecting part also comprises a connecting transverse plate for connecting the first transverse rod and the second transverse rod, and the first transverse rod and the second transverse rod are respectively arranged at two opposite ends of the connecting transverse plate; the carrying part further comprises a positioning frame plate and a connecting middle rod, the four connecting rods deviate from the end parts of the connecting transverse plates and are correspondingly connected to the positions of the four corners of the positioning frame plate, and the two opposite end parts of the connecting middle rod are respectively connected with the connecting transverse plates and the middle parts of the connecting middle frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932683.2U CN210618469U (en) | 2019-06-18 | 2019-06-18 | Unmanned aerial vehicle for water area rescue and life buoy carrying device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932683.2U CN210618469U (en) | 2019-06-18 | 2019-06-18 | Unmanned aerial vehicle for water area rescue and life buoy carrying device thereof |
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| CN210618469U true CN210618469U (en) | 2020-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271670A (en) * | 2019-06-18 | 2019-09-24 | 深圳高度创新技术有限公司 | Rescue unmanned plane and its lifebuoy loading device in waters |
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2019
- 2019-06-18 CN CN201920932683.2U patent/CN210618469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271670A (en) * | 2019-06-18 | 2019-09-24 | 深圳高度创新技术有限公司 | Rescue unmanned plane and its lifebuoy loading device in waters |
| CN110271670B (en) * | 2019-06-18 | 2024-02-20 | 深圳高度创新技术有限公司 | Water area rescue unmanned aerial vehicle and life buoy carrying device thereof |
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