Disclosure of utility model
The embodiment of the application aims to provide a high-altitude casting device so as to solve the technical problem that accurate casting cannot be realized in the prior art.
In order to achieve the aim, the technical scheme adopted by the application is that a high-altitude throwing device is provided and is used for being matched with an unmanned aerial vehicle to realize unmanned throwing, and the high-altitude throwing device comprises a hanging device, a retraction device and a communication device;
the hanging device is provided with a locking state and an opening state, and is used for hanging the released objects in the locking state and releasing the released objects in the opening state;
The collecting and releasing device is provided with a fixed end and a collecting and releasing end, the fixed end is connected with the unmanned aerial vehicle, the collecting and releasing end is connected with the hanging device, the distance between the collecting and releasing end and the fixed end can be adjusted by the collecting and releasing device, and the collecting and releasing device is used for placing the hanging device for hanging the put object from the unmanned aerial vehicle located above the target position to the put target position;
The communication device comprises a wired communication module and a wireless communication module, wherein the wired communication module is electrically connected with the unmanned aerial vehicle, the wireless communication module is arranged on the hanging device, and the wireless communication module is used for being connected with a control system of the unmanned aerial vehicle through the wired communication module so as to control the hanging device to be switched into an open state at a target position of putting through the control system of the unmanned aerial vehicle to release the put object.
Optionally, the hanging device includes:
A first limiting member;
The second limiting piece is arranged opposite to the first limiting piece, and a hanging opening is formed between the first limiting piece and the second limiting piece;
The hanging piece can extend and retract, is at least partially positioned between the first limiting piece and the second limiting piece in an extending state so as to lock the hanging opening, and is positioned at one side of the first limiting piece away from the hanging opening in a retracting state so as to open the hanging opening;
The driving piece is in transmission connection with the hanging piece and is used for driving the hanging piece to extend and retract.
Optionally, the high-altitude dropping device comprises a first rolling element, the first rolling element is arranged on one side, away from the hanging opening, of the first limiting element, the first rolling element is located below the hanging element, the first rolling element is in rolling fit with the hanging element, and the first rolling element is in line contact with the hanging element.
Optionally, the high-altitude dropping device comprises a plurality of first rolling elements and a plurality of second rolling elements, wherein the second rolling elements are arranged on one side, deviating from the hanging opening, of the first limiting element, the second rolling elements are positioned above the hanging element, and the second rolling elements are in rolling fit with the hanging element.
Optionally, the driving piece is flexible driving piece, flexible driving piece includes stiff end and flexible end, the stiff end is connected with first locating part, flexible end is located flexible driving piece deviates from the one end of first locating part, and flexible end with the hanger is connected.
Optionally, the flexible driving piece includes fluid pump and flexible bag body, the fluid pump with flexible bag body is connected in order to drive flexible bag body is flexible, the one end of flexible bag body is as the stiff end with first locating part is connected, the other end is as flexible end with the hanger is connected.
Optionally, the high-altitude dropping device comprises a stretching elastic piece, one end of the stretching elastic piece is connected with the fixed end, and the other end of the stretching elastic piece is connected with the telescopic end so as to provide elastic force for maintaining the extending state for the hanging piece.
Optionally, the high-altitude dropping device comprises a connecting support, the first limiting piece is provided with a first penetrating hole, the first penetrating hole penetrates through the first limiting piece, the second limiting piece is provided with a second penetrating hole, the hanging piece is located in the first penetrating hole and the second penetrating hole in the extending state, the connecting support is located above the hanging opening, and the first limiting piece and the second limiting piece are connected with the connecting support.
Optionally, the high-altitude dropping device further comprises an energy supply mechanism;
The driving piece comprises a fluid pump and a telescopic bag body, wherein the fluid pump is connected with the telescopic bag body to drive the telescopic bag body to stretch out and draw back, the telescopic bag body is connected with the hanging piece to drive the hanging piece to stretch out and draw back, the energy supply mechanism is connected with the fluid pump and used for supplying energy for the fluid pump, the energy supply mechanism and the fluid pump are respectively located on two sides of the connecting support, or the driving piece comprises a motor used for controlling the driving hanging piece to stretch out and draw back, the energy supply mechanism is connected with the motor and used for supplying energy for the motor, and the energy supply mechanism and the motor are respectively located on two sides of the connecting support.
With unmanned aerial vehicle cooperation, can realize nimble accurate release, can also combine together with technical means such as VR location technique, improve the release precision. The unmanned aerial vehicle can realize the harmless of putting things in the sky and place, is applicable to the operation of placing in complicated places such as cliff, collapse highway section, high-voltage electric tower, can realize all-terrain general, and unmanned aerial vehicle is hovering in the sky the back and is placed the operation through the system of hanging down, even in extreme environment, also can realize safe harmless the placing through long distance non-contact, can customize the adjustable length of extension receiving arrangement according to actual demand. The high-altitude drop device further comprises a manual control button and an indicator lamp, wherein the manual control button is arranged on the hanging device and used for controlling hanging and releasing of the hanging device, and the indicator lamp is arranged on the hanging device and used for displaying the state of the hanging device.
Compared with the prior art, the high-altitude dropping device has the beneficial effect that the high-altitude dropping device is matched with an unmanned aerial vehicle, so that flexible and accurate release can be realized. The unmanned aerial vehicle can realize the harmless of putting things in the sky and place, is applicable to the operation of placing in complicated places such as cliff, collapse highway section, high-voltage electric tower, can realize all-terrain general, and unmanned aerial vehicle is hovering in the sky the back and is placed the operation through the device of hanging down, even in extreme environment, also can realize safe harmless the placing through long distance non-contact.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
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 are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, a high-altitude drop apparatus according to an embodiment of the present application will now be described. The high-altitude throwing device is used for being matched with the unmanned aerial vehicle to realize unmanned throwing, and comprises a hanging device, a collecting and releasing device and a communication device;
the hanging device is provided with a locking state and an opening state, and is used for hanging the released objects in the locking state and releasing the released objects in the opening state;
The collecting and releasing device is provided with a fixed end and a collecting and releasing end, the fixed end is connected with the unmanned aerial vehicle, the collecting and releasing end is connected with the hanging device, the distance between the collecting and releasing end and the fixed end can be adjusted by the collecting and releasing device, and the collecting and releasing device is used for placing the hanging device for hanging the put object from the unmanned aerial vehicle located above the target position to the put target position;
The communication device comprises a wired communication module and a wireless communication module, wherein the wired communication module is electrically connected with the unmanned aerial vehicle, the wireless communication module is arranged on the hanging device, and the wireless communication module is used for being connected with a control system of the unmanned aerial vehicle through the wired communication module so as to control the hanging device to be switched into an open state at a target position of putting through the control system of the unmanned aerial vehicle to release the put object.
The hanging device can adopt the structures of a clamping jaw, a hook and a later hanging device, and is used for hanging the put-in object, and the put-in object is locked on the hanging device in a specific locking state and an opening state, and can be released in the opening state.
The winding and unwinding device can adopt a winch, a winding and unwinding disc and other equipment. The fixed end of the device is connected with the unmanned aerial vehicle, the winding and unwinding end is connected with the hanging device, the winding and unwinding device is usually connected with the unmanned aerial vehicle in a quick connection mode and the like, and one end of the rope which can be wound and unwound is connected with the hanging device. The unmanned aerial vehicle can carry the hanging device to the position above the throwing target position through the collecting and releasing device, when the unmanned aerial vehicle reaches the position above the throwing target position, the collecting and releasing device can adjust the distance between the collecting and releasing end and the fixed end, the hanging device for hanging the throwing object is lowered to the position of the throwing target position, the unmanned aerial vehicle does not need to be lowered to the position of the throwing target position, the unmanned aerial vehicle directly throws the throwing object from the high altitude at a higher speed, and the throwing object can deviate, roll, bounce and the like when contacting the target position, the throwing object in the lowering operation of the embodiment can realize light throwing with almost no speed, so that the terrain limitation of the throwing target position is reduced;
The communication device comprises a wired communication module and a wireless communication module, wherein the wired communication module is connected to the unmanned aerial vehicle, and communication can be established between the existing unmanned aerial vehicle and the wireless communication module of the hanging device through the wired communication module, so that the hanging device is controlled to be switched to be in an open state at the position of the object to be put in through the control system of the unmanned aerial vehicle, and the object to be put in is released. The communication between the wired communication module and the wireless communication module can adopt a 2.4GHz wireless communication technology, a Bluetooth communication technology and the like. Through wired communication module and wireless communication module, high-altitude drop device can with unmanned aerial vehicle system seamless high integration, realizes single control flight and release, and is simple easy to get on hand, can also utilize the automatic identification load function that unmanned aerial vehicle itself had, and data real-time perception carries out more efficiently.
The high-altitude dropping device of the embodiment is matched with an unmanned aerial vehicle, so that flexible and accurate release can be realized, technical means such as VR positioning technology can be combined, and release precision is improved. The unmanned aerial vehicle can realize the harmless of putting things in the sky and place, is applicable to the operation of placing in complicated places such as cliff, the highway section of collapsing, high-voltage tower, can realize all-terrain general, and unmanned aerial vehicle is hovering in the sky the back and is placed the operation through the device of hanging down, even in extreme environment, also can realize safe harmless the placing through long distance non-contact, can customize the adjustable length of extension receiving and releasing device according to actual demand.
Referring to fig. 4, in an embodiment of the present application, the hanging device includes:
A first stopper 31;
The second limiting piece 32 is arranged opposite to the first limiting piece 31, and a hanging opening 3 is formed between the first limiting piece 31 and the second limiting piece 32;
The hanging piece 6 is arranged in an extensible and retractable mode, the hanging piece 6 is at least partially positioned between the first limiting piece 31 and the second limiting piece 32 in an extending state so as to lock the hanging opening 3, and the hanging piece 6 is positioned at one side, away from the hanging opening 3, of the first limiting piece 31 in a retracting state so as to open the hanging opening 3;
The driving piece is in transmission connection with the hanging piece 6 and is used for driving the hanging piece 6 to extend and retract.
Wherein, the relative setting of first locating part 31 and second locating part 32 has formed hanging port 3, and hanger 6 can stretch out and draw back in hanging port 3, and hanger 6 adopts the shaft-like often, also can adopt platy or other shapes, and the driving piece is used for driving hanger 6 to stretch out and draw back, specifically can adopt multiple structures such as cylinder, flexible gasbag, electric telescopic cylinder, motor cooperation worm gear or motor cooperation cam. The hanging device can be integrally wrapped by the shell 1, so that the aim of falling prevention and durability is fulfilled. When the article is needed to be hung, the hanging rope or the hook of the article is placed in the hanging opening 3, then the hanging piece 6 is controlled to extend through the driving piece, and at least part of the hanging rope or the hook is positioned between the first limiting piece 31 and the second limiting piece 32 to lock the hanging opening 3, so that the article is hung on the hanging piece 6, meanwhile, the two sides of the hanging rope or the hook are limited through the first limiting piece 31 and the second limiting piece 32, the hanging stability is guaranteed, and when the hung article is needed to be unhooked, the hanging piece 6 is controlled to retract through the driving piece, the hanging opening 3 is opened, and the article hanging piece 6 is forced to be put down.
Referring to fig. 4, in an embodiment of the application, the high-altitude drop apparatus includes a first rolling member 51, the first rolling member 51 is disposed on a side of the first limiting member 31 away from the hanging opening 3, the first rolling member 51 is located below the hanging member 6, the first rolling member 51 is in rolling fit with the hanging member 6, and the first rolling member 51 is in line contact with the hanging member 6.
Because the articles are hung on the hanging pieces 6, the hanging pieces 6 bear the gravity of the articles, and a large pressure is generated between the articles and the lower structure, and the pressure can influence the expansion and contraction of the hanging pieces 6. Therefore, in this embodiment, the first rolling member 51 is disposed below the hanging member 6 on the side of the first limiting member 31 facing away from the hanging opening 3, and the first rolling member 51 may specifically adopt a roller, a bearing, or the like. The first rolling element 51 is in rolling fit with the hanging element 6, so that the contact structure between the hanging element 6 and the lower part is converted into rolling friction, friction force can be greatly reduced, and smooth expansion and contraction of the hanging element 6 are guaranteed. Generally, the hanger 6 is cylindrical and the first rolling member 51 is cylindrical in shape relatively perpendicular thereto, so that the two are typically in point contact. However, in this embodiment, the first rolling member 51 is in line contact with the hanging member 6, specifically, the first rolling member 51 may be a conventional cylindrical shape, but the bottom surface of the hanging member 6 is configured to be a plane, so that the two may be in line contact, or the hanging member 6 may be a conventional cylindrical shape, but the first rolling member 51 is configured with a groove structure matching with the first rolling member, and the hanging member 6 is placed in the groove structure, so that line contact can be achieved. Through the first rolling element 51 and the line contact of the hanging element 6, the contact area of the first rolling element 51 and the hanging can be increased, the pressure intensity between the first rolling element and the hanging can be reduced, the smoothness of the expansion and contraction of the hanging element 6 can be improved, and the abrasion can be reduced.
Referring to fig. 4, in an embodiment of the application, the high-altitude drop apparatus includes a plurality of first rolling members 51 and a plurality of second rolling members 52, the second rolling members 52 are disposed on a side of the first limiting member 31 away from the hanging opening 3, the second rolling members 52 are located above the hanging member 6, and the second rolling members 52 are in rolling fit with the hanging member 6.
Because the article hung by the hanging piece 6 is positioned in the hanging opening 3 between the first limiting piece 31 and the second limiting piece 32, and the first rolling piece 51 is positioned at one side of the first limiting piece 31 away from the hanging opening 3, the hanging piece 6 can generate a lever effect, so that the hanging piece 6 can be in contact with the structure above the hanging piece 6, and has certain contact pressure. In this embodiment, the high-altitude drop apparatus includes a plurality of first rolling members 51 and a plurality of second rolling members 52, where the second rolling members 52 are also disposed on a side of the first limiting member 31 away from the hanging opening 3, but the second rolling members 52 are located above the hanging member 6, and the second rolling members 52 are in rolling fit with the hanging member 6. Through the rolling friction between the second rolling piece 52 and the hanging piece 6, the friction force between the hanging piece 6 and the upper structure can be reduced, so that the smoothness of the expansion and contraction of the hanging piece 6 is improved, meanwhile, the first rolling piece 51 below and the second rolling piece 52 above can also provide a certain guiding effect for the expansion and contraction of the hanging piece 6, and the stability of the expansion and contraction of the hanging piece 6 is improved.
Referring to fig. 5, in an embodiment of the present application, the driving member is a telescopic driving member, the telescopic driving member includes a fixed end and a telescopic end, the fixed end is connected to the first limiting member 31, the telescopic end is located at an end of the telescopic driving member facing away from the first limiting member 31, and the telescopic end is connected to the hanging member 6.
In this embodiment, the fixed end of the telescopic driving member is connected with the first limiting member 31, the telescopic end is located at one end of the telescopic driving member away from the first limiting member 31, and the telescopic end is connected with the hanging member 6, so that the hanging member 6 has a sufficient telescopic length without increasing the overall volume, and the hanging member 6 has a sufficient length at one side of the first limiting member 31 away from the first limiting member 31, so that a sufficient space is provided for the arrangement of the first rolling member 51 and the second rolling member 52.
Referring to fig. 5, in an embodiment of the present application, the telescopic driving member includes a fluid pump 42 and a telescopic bag 41, the fluid pump 42 is connected to the telescopic bag 41 to drive the telescopic bag 41 to stretch and retract, one end of the telescopic bag 41 is connected to the first limiting member 31 as a fixed end, and the other end is connected to the hanging member 6 as a telescopic end.
In this embodiment, the fluid pump 42 may flush or pump out the fluid from the bellows body 41, so as to implement the expansion and contraction of the bellows body 41, and the bellows body 41 expands and contracts to drive the hanger 6 to expand and contract, thereby achieving the purpose of opening and locking the hanging opening 3. The fluid is typically a gas to reduce overall weight and is more suitable for unmanned vehicles.
In one embodiment of the present application, the high-altitude dropping device includes a tensile elastic member, one end of the tensile elastic member is connected to the fixed end, and the other end of the tensile elastic member is connected to the telescopic end, so as to provide an elastic force for maintaining the extended state for the hanging member 6. Because the hanging member 6 needs to be kept in an extended state when hanging the article, so as to ensure that the hung article does not fall off. In this embodiment, the two ends of the stretching elastic member are respectively connected with the fixed end and the telescopic end, so that even if the telescopic bag body 41 fails, an elastic force for maintaining the extending state can be provided for the hanging member 6, so that the hanging member 6 is always in the telescopic state, and the hanging member 6 is prevented from retracting to cause the hung article to drop due to the failure of the telescopic bag body 41. The stretching elastic member is usually an extension spring, or may be another suitable elastic member such as a gas spring or a spring sheet, which may be placed in the bellows body 41 or may be placed outside the bellows body 41.
Referring to fig. 6, in one embodiment of the present application, the high-altitude drop apparatus includes a connection bracket 2, the first limiting member 31 is provided with a first insertion hole 33, the first insertion hole 33 penetrates through the first limiting member 31, the second limiting member 32 is provided with a second insertion hole 34, the hanging member 6 is located in the first insertion hole 33 and the second insertion hole 34 in an extended state, the connection bracket 2 is located above the hanging opening 3, and the first limiting member 31 and the second limiting member 32 are connected with the connection bracket 2.
In general, the hanging member 6 can slide out as long as it contacts the first limiting member 31 and the second limiting member 32, but in this embodiment, the first limiting member 31 is provided with a first through hole 33, the first through hole 33 penetrates through the first limiting member 31, so that the hanging member 6 can protrude from the first limiting member 31, the second limiting member 32 is provided with a second through hole 34, the hanging member 6 is located in the first through hole 33 and the second through hole 34 in the protruding state, two ends of the hanging member 6 are respectively inserted into the first through hole 33 and the second through hole 34, the acting force exerted by the acting force can be directly transmitted to the first limiting member 31 and the second limiting member 32, the connecting bracket 2 is located above the hanging opening 3, and the acting force exerted by the first limiting member 31 and the second limiting member 32 can be transmitted to the connecting bracket 2, so that the high-drop-in capacity device is ensured.
Referring to fig. 4, in one embodiment of the present application, the high-altitude dropping device further includes an energy supply mechanism 43, the driving member includes a fluid pump 42 and a telescopic bag body 41, the fluid pump 42 is connected with the telescopic bag body 41 to drive the telescopic bag body 41 to stretch and retract, the telescopic bag body 41 is connected with the hanging member 6 to drive the hanging member 6 to stretch and retract, the energy supply mechanism 43 is connected with the fluid pump 42 to supply energy to the fluid pump 42, the energy supply mechanism 43 and the fluid pump 42 are respectively located at two sides of the connecting bracket 2, or the driving member includes a motor to control the driving hanging member 6 to stretch and retract, the energy supply mechanism 43 is connected with the motor to supply energy to the motor, and the energy supply mechanism 43 and the motor are respectively located at two sides of the connecting bracket 2.
The energy supply mechanism 43 adopts equipment such as a storage battery and the like, and can supply energy to the fluid pump 42 or the motor so as to drive the hanging piece 6 to stretch and retract, and in general, for the high-altitude delivery device provided with the energy supply mechanism 43 and the fluid pump 42, the energy supply mechanism 43 and the fluid pump 42 are the heaviest components, so that the energy supply mechanism 43 and the fluid pump 42 are respectively positioned at two sides of the connecting bracket 2, the weight balance at two sides of the high-altitude delivery device can be ensured, and in the same way, the energy supply mechanism 43 and the motor are respectively positioned at two sides of the connecting bracket 2, and the weight balance at two sides of the high-altitude delivery device can also be ensured. Meanwhile, the connecting support 2 is located above the hanging opening 3, so that the hung articles are located below the connecting support 2, and the weight of the two sides of the high-altitude dropping device is balanced no matter whether the articles are hung or not.
In one embodiment of the application, the high-altitude dropping device further comprises a manual control button and an indicator lamp, wherein the manual control button is arranged on the hanging device and used for controlling hanging and releasing of the hanging device, and the indicator lamp is arranged on the hanging device and used for displaying the state of the hanging device. The manual control button can be when the hanging device is lowered to the appointed position, the hanging device is manually operated to hang and release so as to hang and release articles, and the indicator lamp is arranged on the hanging device and used for displaying the state of the hanging device, so that operators can know the state of the current hanging device. For example, red and blue indicator lights may be used to indicate the locked and unlocked states of the hanging device, respectively.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.