CN212637914U

CN212637914U - Unmanned aerial vehicle air-drop device

Info

Publication number: CN212637914U
Application number: CN202021316401.5U
Authority: CN
Inventors: 龚欣; 付逸翔; 熊卫民; 肖珊珊
Original assignee: Jiangxi Tengyu General Aviation Co ltd
Current assignee: Jiangxi Tengyu General Aviation Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-02
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses an unmanned aerial vehicle air-drop device, the power distribution box comprises a box body, the inner chamber top fixedly connected with baffle of box, the top fixed mounting of baffle has the motor, the output swing joint of motor has the threaded rod, the surface sliding connection of threaded rod has the thread bush, the front of thread bush is through fastening screw fixedly connected with slide bar, the bottom threaded connection of slide bar has the movable sleeve, the left side swing joint of box has the fixed plate, the bottom movable mounting of fixed plate has electric telescopic handle, the left side middle-end swing joint of box has the second fly leaf. The utility model discloses unmanned aerial vehicle carries out fixed mounting through the cooperation of fixed block and thread groove, because the cooperation of fixed block and spout for the fixed block can be adjusted, is applicable to the unmanned aerial vehicle of different models, has reached two-way air-drop, and simple structure can carry out the effect of air-drop fast.

Description

Unmanned aerial vehicle air-drop device

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle air-drop device.

Background

With the continuous and deep research on unmanned driving technology, the application expansion space of the unmanned aerial vehicle is huge; especially in the era of frequent geological disasters at present, when the topography is complicated, personnel's equipment is difficult to reach, all can realize emergency support through the aerial remote search of unmanned aerial vehicle, and water, food, small-size urgent need equipment and simple and easy medical medicine are thrown to the sky to make the development a can be with the supporting small-size unmanned aerial vehicle air-drop device who uses of unmanned aerial vehicle seem especially important.

At present, it is less to unmanned aerial vehicle's air-drop research domestically, the air-drop device is limited to the simple and easy container of designs such as cylindrical, cube and loads, this kind of air-drop container does not possess the air-drop device who is adapted to unmanned aerial vehicle machine platform, fail to combine the pneumatic characteristics of unmanned aerial vehicle, the actual conditions such as the security of volume factor and air-drop article, can not ensure the safety of aircraft and air-drop article, not only the air-drop success rate is low, lead to the waste of goods and materials, still there is the risk of air crash. Therefore, it is very urgent to develop an air-drop device that can adapt to unmanned aerial vehicle flight performance and guarantee the security of air-drop article.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle air-drop device, possess quick air-drop's advantage, solved at present, domestic air-drop research to unmanned aerial vehicle is less, air-drop device is limited only to cylindrically, the simple and easy container of designs such as cube loads, this kind of air-drop container does not possess the air-drop device that is adapted to unmanned aerial vehicle airborne platform, fail to combine the pneumatic characteristics of unmanned aerial vehicle, actual conditions such as the security of volume factor and air-drop article, can not ensure the safety of aircraft and air-drop article, not only the air-drop success rate is low, lead to the waste of goods and materials, still there is the risk of crash.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle air-drop device, includes the box, the inner chamber top fixedly connected with baffle of box, the top fixed mounting of baffle has the motor, the output swing joint of motor has the threaded rod, the surface sliding connection of threaded rod has the thread bush, the front of thread bush is through fastening screw fixedly connected with slide bar, the bottom threaded connection of slide bar has the movable sleeve, the left side swing joint of box has the fixed plate, the bottom swing joint of fixed plate has electric telescopic handle, the left side middle-end swing joint of box has the second fly leaf, electric telescopic handle's bottom and the left side swing joint of second fly leaf, the top fixedly connected with support of box, the top sliding connection of support has the fixed block, be provided with the thread groove in the inner chamber of fixed block.

Preferably, the right-hand member fixedly connected with locating piece of second fly leaf, the bottom left end of box is provided with the spring, the left end fixedly connected with stopper of spring, the spacing groove has been seted up to the bottom left end of box, the upper and lower both ends sliding connection of stopper is in the inner chamber of spacing groove, the left end of stopper and the right-hand member cooperation of locating piece are used.

Preferably, the upper end of the right end of the second movable plate is fixedly connected with a stop lever, and the stop lever is made of rubber.

Preferably, the top both ends of box have all been seted up the spout, the bottom sliding connection of fixed block is in the inner chamber of spout.

Preferably, the right side fixedly connected with push rod of movable sleeve, the right side swing joint of box has first fly leaf, first fly leaf and push rod cooperation are used, the front of box is provided with reflection of light strip, the quantity of reflection of light strip is a plurality of, and evenly distributed in the front of box.

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

1. the utility model discloses unmanned aerial vehicle carries out fixed mounting through the cooperation of fixed block and thread groove, because the cooperation of fixed block and spout, make the fixed block adjust, be applicable to the unmanned aerial vehicle of different models, after unmanned aerial vehicle reachs the appointed place, start motor and electric telescopic handle work through external controller, pull up the second fly leaf through electric telescopic handle, it is rotatory to drive the threaded rod through the motor, make the thread bush drive slide bar and movable sleeve move left, promote large-scale goods and materials, carry out the air-drop, start the motor through external controller and reverse, make the threaded rod drive thread bush and slide bar move left, drive the push rod through the movable sleeve and move right, the push rod can promote small-size goods and materials, when small-size goods and materials support first fly leaf, first fly leaf can shift right side up, shift and the continuous promotion of push rod through the shift of first fly leaf, carry out the air-drop with small-size goods and materials, two-way air-drop has been reached, and simple structure can carry out the effect of air-drop fast, the solution is present, domestic air-drop research to unmanned aerial vehicle is less, the air-drop device is limited only to cylindrically, the simple and easy container of designs such as cube loads, this kind of air-drop container does not possess the air-drop device that is adapted to unmanned aerial vehicle airborne platform, fail to combine the pneumatic characteristics of unmanned aerial vehicle, actual conditions such as the security of volume factor and air-drop article, can not ensure the safety of aircraft and air-drop article, not only the air-drop success rate is low, lead to the waste of goods and materials, still have the risk of air-dropping.

2. The utility model discloses a setting of reflection of light strip, when night, can be effectual the position of judgement unmanned aerial vehicle and box, the goods and materials of being convenient for take, through the setting of push rod, be convenient for with little goods and materials propelling movement out box, waste time when shortening the air-drop, through the setting of pin, the problem that slopes forward can appear in unmanned aerial vehicle flight in-process, the pin can support the top that big goods and materials avoided sliding to the second fly leaf, leads to unable air-drop.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of the structure a of the present invention.

In the figure: 1. a box body; 2. a first movable plate; 3. a light-reflecting strip; 4. a second movable plate; 5. an electric telescopic rod; 6. a fixing plate; 7. a support; 8. a fixed block; 9. a stop lever; 10. a movable sleeve; 11. a slide bar; 12. a push rod; 13. a threaded rod; 14. a chute; 15. a thread groove; 16. a threaded sleeve; 17. a motor; 18. a partition plate; 19. positioning blocks; 20. a limiting block; 21. a spring; 22. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, first fly leaf 2, reflection of light strip 3, second fly leaf 4, electric telescopic handle 5, fixed plate 6, support 7, fixed block 8, pin 9, movable sleeve 10, slide bar 11, push rod 12, threaded rod 13, spout 14, thread groove 15, thread bush 16, motor 17, baffle 18, locating piece 19, stopper 20, spring 21 and spacing groove 22 part are the general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, an unmanned aerial vehicle air-drop device comprises a box body 1, sliding grooves 14 are formed in two ends of the top of the box body 1, the bottom of a fixed block 8 is slidably connected into an inner cavity of the sliding grooves 14, a partition plate 18 is fixedly connected above the inner cavity of the box body 1, a motor 17 is fixedly mounted at the top of the partition plate 18, a threaded rod 13 is movably connected to an output end of the motor 17, a threaded sleeve 16 is slidably connected to the outer surface of the threaded rod 13, a sliding rod 11 is fixedly connected to the front of the threaded sleeve 16 through a fastening screw, a movable sleeve 10 is connected to the bottom of the sliding rod 11 through a thread, a fixed plate 6 is movably connected to the left side of the box body 1, an electric telescopic rod 5 is movably mounted at the bottom of the fixed plate 6, a second movable plate 4 is movably connected to the middle end of the left side of the box, the stop lever 9 can support large materials to avoid sliding to the top of the second movable plate 4, so that air drop cannot be performed, the stop lever 9 is made of rubber, the right end of the second movable plate 4 is fixedly connected with a positioning block 19, the left end of the bottom of the box body 1 is provided with a spring 21, the left end of the spring 21 is fixedly connected with a limiting block 20, the left end of the bottom of the box body 1 is provided with a limiting groove 22, the upper end and the lower end of the limiting block 20 are slidably connected in an inner cavity of the limiting groove 22, the left end of the limiting block 20 is matched with the right end of the positioning block 19 for use, the bottom of the electric telescopic rod 5 is movably connected with the left side of the second movable plate 4, the top of the box body 1 is fixedly connected with a support 7, the top of the support 7 is slidably connected with a fixed block 8, a threaded groove 15 is arranged in an inner cavity of the fixed, waste time when shortening the air-drop, the right side swing joint of box 1 has first fly leaf 2, and first fly leaf 2 and the cooperation of push rod 12 are used, and the front of box 1 is provided with reflection of light strip 3, and through the setting of reflection of light strip 3, when night, can effectual judgement unmanned aerial vehicle and box 1's position, the goods and materials of being convenient for take, the quantity of reflection of light strip 3 is a plurality of, and evenly distributed in the front of box 1.

When the unmanned aerial vehicle is used, the unmanned aerial vehicle is fixedly installed through the matching of the fixed block 8 and the thread groove 15, due to the matching of the fixed block 8 and the sliding groove 14, the fixed block 8 can be adjusted, and the unmanned aerial vehicle is suitable for unmanned aerial vehicles of different models, after the unmanned aerial vehicle arrives at a specified place, the motor 17 and the electric telescopic rod 5 are started to work through the external controller, the second movable plate 4 is pulled up through the electric telescopic rod 5, the threaded rod 13 is driven to rotate through the motor 17, the threaded sleeve 16 drives the sliding rod 11 and the movable sleeve 10 to move leftwards, large goods and materials are pushed, air drop is carried out, the motor 17 is started to rotate reversely through the external controller, the threaded rod 13 drives the threaded sleeve 16 and the sliding rod 11 to move leftwards, the push rod 12 is driven to move rightwards through the movable sleeve 10, the push rod 12 can push small goods and materials, the small-sized materials are airdropped by the deviation of the first movable plate 2 and the continuous pushing of the push rod 12, so that the bidirectional airdrop is realized, and the structure is simple, the air-drop effect can be rapidly realized, the problems that at present, the air-drop research on the unmanned aerial vehicle in China is less, the air-drop device is only limited to be loaded in containers with simple and easy designs such as a cylinder shape, a cube and the like, the air-drop container does not have an air-drop device which is suitable for an airborne platform of the unmanned aerial vehicle, and fails to combine the practical situations of the pneumatic characteristics of the unmanned aerial vehicle, the volume factor, the safety of air-dropped articles and the like, can not ensure the safety of aircraft and air-drop article, not only the air-drop success rate is low, leads to the waste of goods and materials, still can have the risk of crash (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle air-drop device, includes box (1), its characterized in that: the improved electric power distribution box is characterized in that a partition plate (18) is fixedly connected to the upper portion of an inner cavity of the box body (1), a motor (17) is fixedly mounted at the top of the partition plate (18), a threaded rod (13) is movably connected to the output end of the motor (17), a threaded sleeve (16) is slidably connected to the outer surface of the threaded rod (13), a sliding rod (11) is fixedly connected to the front surface of the threaded sleeve (16) through a fastening screw, a movable sleeve (10) is connected to the bottom of the sliding rod (11) in a threaded manner, a fixed plate (6) is movably connected to the left side of the box body (1), an electric telescopic rod (5) is movably mounted at the bottom of the fixed plate (6), a second movable plate (4) is movably connected to the middle end of the left side of the box body (1), the bottom of the electric telescopic rod (5, the top of the support (7) is connected with a fixing block (8) in a sliding mode, and a thread groove (15) is formed in an inner cavity of the fixing block (8).

2. The aerial delivery device of an unmanned aerial vehicle as claimed in claim 1, wherein: the right-hand member fixedly connected with locating piece (19) of second fly leaf (4), the bottom left end of box (1) is provided with spring (21), the left end fixedly connected with stopper (20) of spring (21), spacing groove (22) have been seted up to the bottom left end of box (1), the upper and lower both ends sliding connection of stopper (20) is in the inner chamber of spacing groove (22), the left end of stopper (20) is used with the right-hand member cooperation of locating piece (19).

3. The aerial delivery device of an unmanned aerial vehicle as claimed in claim 1, wherein: the upper end of the right end of the second movable plate (4) is fixedly connected with a stop lever (9), and the stop lever (9) is made of rubber.

4. The aerial delivery device of an unmanned aerial vehicle as claimed in claim 1, wherein: the top both ends of box (1) have all been seted up spout (14), the bottom sliding connection of fixed block (8) is in the inner chamber of spout (14).

5. The aerial delivery device of an unmanned aerial vehicle as claimed in claim 1, wherein: the right side fixedly connected with push rod (12) of movable sleeve (10), the right side swing joint of box (1) has first fly leaf (2), first fly leaf (2) and push rod (12) cooperation are used, the front of box (1) is provided with reflection of light strip (3), the quantity of reflection of light strip (3) is a plurality of, and evenly distributed in the front of box (1).