CN210175125U - Aircraft externally-hung object throwing device - Google Patents

Abstract

The utility model discloses a device is jettisoned to outer hanging article of airborne vehicle, the device of jettisoning includes external shell, external shell includes external shell main part, and the both ends of external shell main part all are connected with the radome fairing, are equipped with on the radome fairing of arbitrary one side and jettison the mouth. The throwing device of the utility model manually puts the throwing articles in the square placing holes in sequence, fills the box body with the throwing articles, places the throwing equipment box body in the external casing main body, and the throwing holes are opposite to the throwing port, thus realizing the bearing of a plurality of throwing articles; the second motor, the third motor, the fourth motor and the fifth motor drive the first belt to rotate, the thrown object is conveyed to a position between the first throwing mechanism and the second throwing mechanism and is in contact with the second belt and the third belt, the first motor is started, the thrown object obtains an initial speed, the thrown object is thrown out from the throwing port through the throwing hole, and continuous and stable throwing of a plurality of thrown objects is realized in the throwing operation of the thrown object.

Description

Aircraft externally-hung object throwing device

Technical Field

The utility model relates to a jettison device specifically is an outer hanging article jettison device of airborne vehicle.

Background

The aircraft refers to an aircraft which can obtain aerodynamic lift flight by relative movement of a fuselage and air and perform controlled flight in the atmosphere, and the types of the aircraft include balloons, airships, manned airplanes, unmanned airplanes and the like.

With the continuous development and development of aviation technology, aircrafts play an increasingly greater role in people's life, and are widely applied to the fields of civil use, military use, public management activities, scientific research and the like. For civil use, the system can complete the tasks in the aspects of freight transportation, passenger transport, agriculture, fishery, forestry, weather, prospecting, aerial measurement, aerial photography and the like; in military affairs, it can be used for anti-diving, transporting soldiers, weapons and war supplies; in public management activities, the system can also be used for police affairs, customs, rescue and the like. Meanwhile, the aircraft is an important tool for scientific research. Prior to the advent of space vehicles such as satellites and manned spacecraft, much research on aeronautical, atmospheric, geophysical, geological, geographical, etc. efforts were directed to the use of aircraft.

The aircraft has more types, flexible selection and convenient application, and is still an important tool in the fields of scientific research, emergency rescue, aerial delivery of goods and materials and the like. Such as launching sondes, emergency life saving supplies and the like. However, the throwing device in the prior art has the following defects of the bearing quantity of the throwing objects, the continuous and stable throwing of a plurality of throwing objects and the acquisition of the initial speed in the throwing process of the throwing objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aircraft externally-hung type object throwing device, throwing objects are sequentially put in from a square placing hole by hand, the throwing objects are filled in a box body, the first belt is driven to rotate by a second motor, a third motor, a fourth motor and a fifth motor, so that the throwing objects are positioned in the box body to move, after the throwing objects are filled in the box body, a throwing equipment box body is placed in an externally-hung shell main body, when the throwing device is placed, the throwing hole is just opposite to a throwing port, the bearing of a plurality of throwing objects is realized, the throwing holes between two adjacent throwing equipment box bodies are positioned on the same straight line, a cover body is closed, the throwing device is hung below an aircraft by hanging lugs, when the aircraft takes off to a throwing position along with the aircraft, the second motor, the third motor, the fourth motor and the fifth motor drive a first belt to rotate, the throwing objects are transmitted between a first throwing mechanism and a second throwing mechanism and the second belt and the third belt to contact, the first motor is started to enable the thrown object to obtain an initial speed, and the thrown object is thrown out from the throwing port through the throwing hole, so that continuous and stable throwing of a plurality of thrown objects is realized in throwing operation of the thrown object.

The purpose of the utility model can be realized by the following technical scheme:

the throwing device comprises an external shell, the external shell comprises an external shell main body, two ends of the external shell main body are connected with fairings, a throwing opening is formed in the fairing on any one side, and the throwing opening is communicated with the inside of the external shell main body.

The outer hanging shell main body is provided with hanging lugs which are symmetrically distributed, and the hanging lugs are provided with first connecting holes.

The throwing device comprises an external shell, and is characterized in that at least one throwing device box body is arranged in the external shell and comprises a box body, a second handle is arranged on the box body, a square placing hole is formed in the box body, a throwing hole is formed below the box body, and a first motor, a second motor, a third motor, a fourth motor and a fifth motor are arranged on the box body.

The box is internally provided with first supports which are symmetrically distributed, each first support comprises a first supporting rod, one end of each first supporting rod is perpendicularly provided with a second supporting rod, one end of each second supporting rod is fixedly connected with the corresponding first supporting rod, the other end of each second supporting rod is perpendicularly provided with a third supporting rod, each first supporting rod, each second supporting rod and each third supporting rod are in a U-shaped structure, and the U-shaped inner sides of the first supporting rod, the second supporting rod and the third supporting rod are provided with first transition circular arcs.

The first supporting rod is provided with first through holes which are symmetrically distributed, and the third supporting rod is provided with second through holes which are symmetrically distributed.

And second supports distributed in an array are arranged between the first supports in symmetrical distribution, and the structures of the second supports and the first supports are the same.

The box is internally provided with a third support, the third support comprises a fourth supporting rod, one end of the fourth supporting rod is vertically provided with a fifth supporting rod, one end of the fifth supporting rod is fixedly connected with the fourth supporting rod, the other end of the fifth supporting rod is vertically fixedly connected with a sixth supporting rod, a U-shaped structure is formed among the fourth supporting rod, the fifth supporting rod and the sixth supporting rod, and a second transition arc is arranged on the inner side of the U-shaped structure of the fourth supporting rod, the fifth supporting rod and the sixth supporting rod.

And a third through hole is formed in the fourth supporting rod, and a fourth through hole is formed in the sixth supporting rod.

And fourth supports distributed in an array manner are arranged on one side of the third support.

First rolling parts are arranged in the first through hole, the second through hole, the third through hole and the fourth through hole in a symmetrical distribution mode in a rotating mode, each first rolling part comprises a first fixing shaft, and first belt pulleys distributed in an array mode are connected to the first fixing shafts in a rotating mode.

The support throwing device comprises a first support, a second support, a third support and a fourth support, wherein a support placing opening and a support throwing opening are formed among the first support, the second support, the third support and the fourth support, the support throwing opening is provided with two first throwing mechanisms which are horizontally arranged, the two first throwing mechanisms are vertically distributed, one side of each first throwing mechanism which is vertically distributed is opposite to the support throwing opening, and the other side of each first throwing mechanism is provided with a second throwing mechanism.

The first throwing mechanism comprises a first throwing support and a second throwing support, the first throwing support comprises a first supporting connecting rod, first fixed connecting holes which are symmetrically distributed are formed in the first supporting connecting rod, the two ends of the first supporting connecting rod are perpendicularly provided with second supporting connecting rods, and second connecting holes are formed in the second supporting connecting rods.

The second throwing support comprises a third supporting connecting rod, fourth supporting connecting rods are perpendicularly arranged at two ends of the third supporting connecting rod, third connecting holes are symmetrically distributed in the fourth supporting connecting rods, and second fixed connecting holes are symmetrically distributed in the third supporting connecting rods.

The first throwing mechanism comprises second rolling parts which are symmetrically distributed, each second rolling part comprises a second fixing shaft, a second belt wheel is rotatably arranged on each second fixing shaft, and a first bevel gear is rotatably connected to each second fixing shaft.

And a second belt is arranged between the second belt wheels of the second rolling parts which are symmetrically distributed.

And a second fixed shaft of any one second rolling piece on the two first throwing mechanisms is tightly and fixedly connected with an output shaft of the first motor.

The second throwing mechanism comprises third throwing supports which are symmetrically distributed, the structure of each third throwing support is the same as that of each second throwing support, the third throwing supports are fixed on the inner wall of the box body, third rolling parts which are symmetrically distributed are arranged between the third throwing supports, each third rolling part comprises a third fixing shaft, and a third belt pulley is arranged on each third fixing shaft.

And two ends of the third fixing shaft are provided with second bevel gears.

And a third belt is arranged between third belt pulleys on the third rolling parts which are symmetrically distributed.

Further, the throwing device is hung below the aircraft through the hanging lugs.

Furthermore, a cover body is arranged on the outer hanging shell main body, hinges distributed in an array mode are arranged on the cover body, the cover body is rotatably connected with the outer hanging shell main body through the hinges, a first handle is arranged on the cover body, and first square holes distributed symmetrically are formed in the cover body.

The inner side of the cover body is provided with symmetrically distributed locksets, each lockset comprises a fixing plate, the fixing plate is provided with a second square hole, each lockset is fixedly arranged on the cover body through the fixing plate, the second square hole is opposite to the first square hole, the fixing plate is provided with symmetrically distributed T-shaped blocks, the T-shaped blocks are provided with third square holes, the T-shaped blocks are provided with square locking blocks, the square locking blocks are vertically provided with control handles, the control handles are positioned in the second square holes, slide in the first square hole, be equipped with the fastener on the square locking piece, the square locking piece is located the third square hole of the T-shaped piece of one side and slides, and the fastener is located the third square hole of the T-shaped piece of opposite side and slides, and the cover is equipped with the elastic component on the square locking piece, and the one end of elastic component is used in the T-shaped piece, and the other end is used in the control handle, promotes the control handle for the fastener block is at the inner wall of external shell main part, carries out the closure to the lid and fixes.

Furthermore, the throwing holes are through holes, the throwing holes between two adjacent throwing equipment boxes are positioned on the same straight line, and the throwing holes are opposite to the throwing port.

Furthermore, the fourth support is the same as the third support in structure, the fourth support rod of the third support and the fourth support is located between the first support rod and the third support rod of the first support and the second support, so that an S-shaped structure is formed between the first support, the second support, the third support and the fourth support, and the first support, the second support, the third support and the fourth support are all fixed on the inner wall of the box body.

Furthermore, the first rolling piece is fixed in the first through hole, the second through hole, the third through hole and the fourth through hole through the first fixing shaft.

Furthermore, first belts are arranged between two first rolling parts on the first through holes in a symmetrical distribution manner and between two first belt pulleys on the same straight line in the radial direction, second belts are arranged between two first rolling parts on the second through holes in a symmetrical distribution manner and between two first belt pulleys on the same straight line in the radial direction, third belts are arranged between two first rolling parts on the third through holes in a symmetrical distribution manner and between two first belt pulleys on the same straight line in the radial direction, fourth belts are arranged between two first rolling parts on the fourth through holes in a symmetrical distribution manner and between two first belt pulleys on the same straight line in the radial direction, and the first belts, the second belts, the third belts and the fourth belts are identical in structure.

Any one of the first rolling members on the first through holes which are symmetrically distributed is fixedly connected with an output shaft of the fifth motor through a first fixed shaft.

Any one of the first rolling pieces on the second through holes which are symmetrically distributed is fixedly connected with an output shaft of the third motor through a first fixed shaft.

Any one of the first rolling pieces on the third through holes which are symmetrically distributed is fixedly connected with an output shaft of a fourth motor through a first fixed shaft.

Any one first rolling piece on the fourth through hole which is symmetrically distributed is tightly connected with an output shaft of the second motor through a first fixed shaft.

The rotating directions of the fifth motor and the third motor are the same, the rotating directions of the fourth motor and the second motor are the same, and the rotating directions of the fifth motor and the fourth motor are opposite, so that the throwing articles are positioned in the throwing equipment box body to move.

Furthermore, the distance between the first belts on the first support rod and the fourth support rod in the vertical square direction, the distance between the first belts on the fourth support rod and the third support rod in the vertical square direction, and the distance between the first belts on the third support rod and the sixth support rod in the vertical square direction are equal to the diameter of the throwing object, and the throwing object is in contact with the first belts on the upper side and the lower side when moving in the throwing equipment box.

Furthermore, the first throwing support is fixed on the inner wall of the box body through the matching of the screw rod and the second connecting hole.

And the second throwing support is matched and fixed on the inner wall of the box body through a screw and a third connecting hole.

The second rolling piece is fixed in the first fixed connecting hole and the second fixed connecting hole through a second fixed shaft, and the second belt pulley is positioned between the first throwing support and the second throwing support.

Furthermore, the third rolling part is matched and fixed with a second fixed connecting hole of a third throwing support through a third fixed shaft, and the third belt pulley is positioned between the third throwing supports which are symmetrically distributed.

And the third rolling part is in meshing transmission with a first bevel gear of the first throwing mechanism above through a second bevel gear at one end and is in meshing transmission with a first bevel gear of the first throwing mechanism below through a second bevel gear at the other end.

The utility model has the advantages that:

1. the throwing device of the utility model manually puts throwing articles in sequence from the square placing hole, fills the box with the throwing articles, drives the first belt to rotate through the second motor, the third motor, the fourth motor and the fifth motor, so that the throwing articles are positioned in the box to move, after filling the box with the throwing articles, places the throwing equipment box in the external shell main body, and when in placement, the throwing hole is just opposite to the throwing port, thus realizing the bearing of a plurality of throwing articles;

2. the second motor, the third motor, the fourth motor and the fifth motor drive the first belt to rotate, the thrown object is conveyed to a position between the first throwing mechanism and the second throwing mechanism and is in contact with the second belt and the third belt, the first motor is started, the thrown object obtains an initial speed, the thrown object is thrown out from the throwing port through the throwing hole, and continuous and stable throwing of a plurality of thrown objects is realized in the throwing operation of the thrown object.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the structure of the external shell of the present invention;

FIG. 2 is a schematic view of a part of the external casing of the present invention;

FIG. 3 is a schematic structural view of the body of the throwing device of the present invention;

FIG. 4 is a schematic view of a part of the throwing device of the present invention;

FIG. 5 is a schematic view of a part of the throwing device of the present invention;

FIG. 6 is a schematic view of a part of the throwing device of the present invention;

fig. 7 is a schematic view of a first bracket structure of the present invention;

fig. 8 is a schematic view of a third support structure of the present invention;

fig. 9 is a schematic structural view of a first rolling member of the present invention;

FIG. 10 is a schematic view of a part of the throwing device of the present invention;

fig. 11 is a schematic structural view of a second throwing support of the present invention;

fig. 12 is a schematic structural view of a second rolling element of the present invention;

fig. 13 is a schematic structural view of a third rolling element of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A throwing device for an externally hung article of an aircraft comprises an externally hung shell 1, as shown in figure 1, the externally hung shell 1 comprises an externally hung shell main body 11, two ends of the externally hung shell main body 11 are both connected with fairings 12, a throwing port 13 is arranged on the fairing 12 on any side, and the throwing port 13 is communicated with the inside of the externally hung shell main body 11.

The outer shell body 11 is provided with symmetrically distributed hanging lugs 14, the hanging lugs 14 are provided with first connecting holes 141, the throwing device is hung below the aircraft through the hanging lugs 14, and the direction of the throwing port 13 is opposite to the moving direction of the aircraft.

The outer casing main body 11 is provided with a cover body 15, the cover body 15 is provided with hinges 16 distributed in an array manner, the cover body 15 is rotatably connected with the outer casing main body 11 through the hinges 16, the cover body 15 is provided with a first handle 17, and the cover body 15 is provided with first square holes 18 distributed symmetrically.

The inboard of lid 15 is equipped with the tool to lock 19 of symmetric distribution, as shown in fig. 2, tool to lock 19 includes fixed plate 191, is equipped with second quad slit 192 on the fixed plate 191, and tool to lock 19 passes through fixed plate 191 case installation to be fixed on lid 15, and second quad slit 192 just is first quad slit 18, is equipped with the T-block 193 of symmetric distribution on the fixed plate 191, is equipped with third quad slit 194 on the T-block 193.

The T-shaped block 193 is provided with a square lock block 195, the square lock block 195 is vertically provided with a control handle 196, the control handle 196 is positioned in a second square hole 192, the first square hole 18 slides, the square lock block 195 is provided with a clamping piece 197, the square lock block 195 is positioned in a third square hole 194 of the T-shaped block 193 on one side and slides, the clamping piece 197 is positioned in a third square hole 194 of the T-shaped block 193 on the other side and slides, the square lock block 195 is sleeved with an elastic piece 198, one end of the elastic piece 198 acts on the T-shaped block 193, the other end acts on the control handle 196, the control handle 196 is pushed, the clamping piece 197 is clamped on the inner wall of the outer hanging shell main body 11, and the cover body 15 is.

At least one throwing equipment box body 2 is arranged in the external shell 1, as shown in fig. 3, the throwing equipment box body 2 comprises a box body 21, a second handle 22 is arranged on the box body 21, a square placing hole 23 is arranged on the box body 21, a throwing hole 24 is arranged below the box body 21, the throwing hole 24 is a through hole, the throwing holes 24 between two adjacent throwing equipment box bodies 2 are positioned on the same straight line, the throwing hole 24 is just opposite to the throwing port 13, and a first motor 25, a second motor 26, a third motor 27, a fourth motor 28 and a fifth motor 29 are arranged on the box body 21.

The first brackets 3 are symmetrically arranged in the box body 21, as shown in fig. 4, 5, 6, and 7, the first brackets 3 include first support rods 31, one end of each first support rod 31 is vertically provided with a second support rod 32, one end of each second support rod 32 is fixedly connected with the first support rod 31, the other end of each second support rod 32 is vertically provided with a third support rod 33, the first support rods 31, the second support rods 32, and the third support rods 33 are in U-shaped structures, and the U-shaped inner sides of the first support rods 31, the second support rods 32, and the third support rods 33 are provided with first transition arcs 34.

The first support bar 31 is provided with first through holes 35 which are symmetrically distributed, and the third support bar 33 is provided with second through holes 36 which are symmetrically distributed.

And second supports distributed in an array are arranged between the first supports 3 distributed symmetrically, and the structures of the second supports and the first supports 3 are the same.

The third bracket 4 is arranged in the box body 21, as shown in fig. 4, 5, 6 and 8, the third bracket 4 includes a fourth supporting rod 41, a fifth supporting rod 42 is vertically arranged at one end of the fourth supporting rod 41, one end of the fifth supporting rod 42 is fastened to the fourth supporting rod 41, a sixth supporting rod 43 is vertically fastened to the other end of the fifth supporting rod 42, a U-shaped structure is formed among the fourth supporting rod 41, the fifth supporting rod 42 and the sixth supporting rod 43, and a second transition arc 44 is arranged on the inner side of the U-shaped of the fourth supporting rod 41, the fifth supporting rod 42 and the sixth supporting rod 43.

The fourth support bar 41 is provided with a third through hole 46, and the sixth support bar 43 is provided with a fourth through hole 47.

One side of the third support 4 is provided with fourth supports distributed in an array, the structures of the fourth supports and the third support 4 are the same, the fourth support bars 41 of the third support 4 and the fourth support are located between the first support bars 31 and the third support bars 33 of the first support 3 and the second support, so that an S-shaped structure is formed among the first support 3, the second support, the third support 4 and the fourth support, as shown in fig. 6, a support placing opening 101 and a support throwing opening 102 are formed among the first support 3, the second support, the third support 4 and the fourth support, and the first support 3, the second support, the third support 4 and the fourth support are all fixed on the inner wall of the box 21.

The first rolling element 5 is rotatably disposed in the first through hole 35, the second through hole 36, the third through hole 46 and the fourth through hole 47 which are symmetrically distributed, as shown in fig. 6 and fig. 9, the first rolling element 5 includes a first fixing shaft 51, the first fixing shaft 51 is rotatably connected with first belt pulleys 52 which are distributed in an array, and the first rolling element 5 is fixed in the first through hole 35, the second through hole 36, the third through hole 46 and the fourth through hole 47 by the first fixing shaft 51.

First belts 6 are arranged between two first rolling members 5 on the first through holes 35 which are symmetrically distributed and between two first belt pulleys 52 which are radially positioned on the same straight line, as shown in fig. 5, second belts are arranged between two first rolling members 5 on the second through holes 36 which are symmetrically distributed and between two first belt pulleys 52 which are radially positioned on the same straight line, third belts are arranged between two first rolling members 5 on the third through holes 46 which are symmetrically distributed and between two first belt pulleys 52 which are radially positioned on the same straight line, fourth belts are arranged between two first rolling members 5 on the fourth through holes 47 which are symmetrically distributed and between two first belt pulleys 52 which are radially positioned on the same straight line, and the first belts 6, the second belts, the third belts and the fourth belts have the same structure.

Any one of the first rolling members 5 on the first through holes 35 which are symmetrically distributed is tightly connected with the output shaft of the fifth motor 29 through the first fixed shaft 51.

Any one of the first rolling members 5 on the symmetrically distributed second through holes 36 is tightly connected with the output shaft of the third motor 27 through the first fixed shaft 51.

Any one of the first rolling members 5 on the third through holes 46 which are symmetrically distributed is tightly connected with the output shaft of the fourth motor 28 through the first fixed shaft 51.

Any one of the first rolling members 5 on the fourth through holes 47 distributed symmetrically is tightly connected with the output shaft of the second motor 26 through the first fixed shaft 51.

The fifth motor 29 rotates in the same direction as the third motor 27, the fourth motor 28 rotates in the same direction as the second motor 26, and the fifth motor 29 rotates in the opposite direction to the fourth motor 28, so that the item being cast moves within the casting device housing 2.

The vertical square distance between the first belts 6 on the first support rod 31 and the fourth support rod 41, the vertical square distance between the first belts 6 on the fourth support rod 41 and the third support rod 33, and the vertical square distance between the first belts 6 on the third support rod 33 and the sixth support rod 43 are equal to the diameter of the throwing object, and the throwing object is in contact with the first belts 6 on the upper and lower sides when moving in the throwing equipment box 2.

The support throwing port 102 is provided with two first throwing mechanisms 7 which are horizontally arranged, as shown in fig. 5 and 10, the two first throwing mechanisms 7 are distributed up and down, one side of each first throwing mechanism 7 which is distributed up and down is opposite to the support throwing port 102, and the other side of each first throwing mechanism 7 is provided with a second throwing mechanism 8.

The first throwing mechanism 7 comprises a first throwing support 71 and a second throwing support 72, the first throwing support 71 comprises a first support connecting rod 711, first fixing connecting holes 714 which are symmetrically distributed are formed in the first support connecting rod 711, second support connecting rods 712 are vertically arranged at two ends of the first support connecting rod 711, second connecting holes 713 are formed in the second support connecting rods 712, and the first throwing support 71 is fixed on the inner wall of the box body 21 through matching of a screw and the second connecting holes 713.

The second throwing support 72 comprises a third support connecting rod 721, the two ends of the third support connecting rod 721 are vertically provided with fourth support connecting rods 722, the fourth support connecting rods 722 are provided with third connecting holes 723 which are symmetrically distributed, the third support connecting rod 721 is provided with second fixed connecting holes 724 which are symmetrically distributed, and the second throwing support 72 is fixed on the inner wall of the box body 21 through the matching of a screw and the third connecting holes 723.

The first throwing mechanism 7 includes second rolling members 73 symmetrically distributed, as shown in fig. 10 and 12, the second rolling members 73 include a second fixing shaft 731, a second pulley 732 is rotatably disposed on the second fixing shaft 731, a first bevel gear 733 is rotatably connected to the second fixing shaft 731, the second rolling members 73 are fixed in the first fixing connection hole 714 and the second fixing connection hole 724 through the second fixing shaft 731, and the second pulley 732 is located between the first throwing support 71 and the second throwing support 72.

The second belt 74 is disposed between the second pulleys 732 of the symmetrically arranged second rolling members 73.

The second fixed shaft 731 of any one of the second rolling members 73 of the two first throwing mechanisms 7 is tightly and tightly connected with the output shaft of the first motor 25.

The second throwing mechanism 8 comprises third throwing brackets 81 which are symmetrically distributed, the mechanism of the third throwing brackets 81 is the same as that of the second throwing bracket 72, the third throwing brackets 81 are fixed on the inner wall of the box body 21, third rolling members 82 which are symmetrically distributed are arranged between the third throwing brackets 81 which are symmetrically distributed, as shown in fig. 10 and 13, each third rolling member 82 comprises a third fixing shaft 821, a third belt pulley 822 is arranged on the third fixing shaft 821, the third rolling members 82 are matched and fixed with a second fixing connecting hole 724 of the third throwing bracket 81 through the third fixing shaft 821, and the third belt pulley 822 is positioned between the third throwing brackets 81 which are symmetrically distributed.

Two ends of the third fixing shaft 821 are respectively provided with a second bevel gear 823, the third rolling member 82 is in meshing transmission with a first bevel gear 733 of the first throwing mechanism 7 at the upper part through the second bevel gear 823 at one end, and is in meshing transmission with the first bevel gear 733 of the first throwing mechanism 7 at the lower part through the second bevel gear 823 at the other end.

A third belt 83 is arranged between the third pulleys 822 of the symmetrically arranged third rolling elements 82.

When the aircraft is used, the throwing objects are manually put in the square placing holes 23 in sequence, the box body 21 is filled with the throwing objects, the first belt 6 is driven to rotate through the second motor 26, the third motor 27, the fourth motor 28 and the fifth motor 29, so that the throwing objects are positioned in the box body 21 to move, after the box body 21 is filled with the throwing objects, the throwing equipment box body 2 is placed in the outer shell main body 11, when the aircraft is placed, the throwing holes 24 are just opposite to the throwing port 13, the throwing holes 24 between two adjacent throwing equipment box bodies 2 are positioned on the same straight line, the cover body 15 is closed, the throwing device is hung below the aircraft through the hanging lugs 14, when the aircraft takes off to a throwing position along with the aircraft, the second motor 26, the third motor 27, the fourth motor 28 and the fifth motor 29 are used for driving the first belt 6 to rotate, the throwing objects are conveyed between the first throwing mechanism 7 and the second throwing mechanism 8 to be in contact with the second belt 74 and the third belt 83, the first motor 25 is started to enable the throwing object to obtain an initial speed, and the throwing object is thrown out from the throwing port 13 through the throwing hole 24, so that the throwing operation of the throwing object is realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (10)

1. The aircraft externally-hung object throwing device comprises an externally-hung shell (1), and is characterized in that the externally-hung shell (1) comprises an externally-hung shell main body (11), two ends of the externally-hung shell main body (11) are connected with fairings (12), a throwing port (13) is arranged on the fairing (12) on any side, and the throwing port (13) is communicated with the inside of the externally-hung shell main body (11);

the outer hanging shell main body (11) is provided with hanging lugs (14) which are symmetrically distributed, and the hanging lugs (14) are provided with first connecting holes (141);

at least one throwing equipment box body (2) is arranged in the external hanging shell (1), the throwing equipment box body (2) comprises a box body (21), a second handle (22) is arranged on the box body (21), a square placing hole (23) is formed in the box body (21), a throwing hole (24) is arranged below the box body (21), and a first motor (25), a second motor (26), a third motor (27), a fourth motor (28) and a fifth motor (29) are arranged on the box body (21);

first supports (3) are symmetrically distributed in the box body (21), each first support (3) comprises a first supporting rod (31), a second supporting rod (32) is vertically arranged at one end of each first supporting rod (31), one end of each second supporting rod (32) is fixedly connected with the corresponding first supporting rod (31), a third supporting rod (33) is vertically arranged at the other end of each second supporting rod, a U-shaped structure is formed among the first supporting rods (31), the second supporting rods (32) and the third supporting rods (33), and first transition circular arcs (34) are arranged on the inner sides of the U-shaped structures of the first supporting rods (31), the second supporting rods (32) and the third supporting rods (33);

first through holes (35) which are symmetrically distributed are formed in the first supporting rod (31), and second through holes (36) which are symmetrically distributed are formed in the third supporting rod (33);

second supports distributed in an array are arranged between the first supports (3) distributed symmetrically, and the structures of the second supports and the first supports (3) are the same;

a third support (4) is arranged in the box body (21), the third support (4) comprises a fourth support rod (41), a fifth support rod (42) is vertically arranged at one end of the fourth support rod (41), one end of the fifth support rod (42) is fixedly connected with the fourth support rod (41), a sixth support rod (43) is vertically fixedly connected with the other end of the fifth support rod (42), a U-shaped structure is formed among the fourth support rod (41), the fifth support rod (42) and the sixth support rod (43), and a second transition arc (44) is arranged on the inner side of the U-shaped structure of the fourth support rod (41), the fifth support rod (42) and the sixth support rod (43);

a third through hole (46) is formed in the fourth supporting rod (41), and a fourth through hole (47) is formed in the sixth supporting rod (43);

one side of the third bracket (4) is provided with fourth brackets distributed in an array manner;

first rolling parts (5) are rotatably arranged in the first through hole (35), the second through hole (36), the third through hole (46) and the fourth through hole (47) which are symmetrically distributed, each first rolling part (5) comprises a first fixed shaft (51), and first belt pulleys (52) distributed in an array mode are rotatably connected to the first fixed shafts (51);

a support placing opening (101) and a support throwing opening (102) are formed among the first support (3), the second support, the third support (4) and the fourth support, the support throwing opening (102) is provided with two first throwing mechanisms (7) which are horizontally arranged, the two first throwing mechanisms (7) are vertically distributed, one side of each first throwing mechanism (7) which is vertically distributed is over against the support throwing opening (102), and the other side of each first throwing mechanism (7) is provided with a second throwing mechanism (8);

the first throwing mechanism (7) comprises a first throwing support (71) and a second throwing support (72), the first throwing support (71) comprises a first support connecting rod (711), first fixing connecting holes (714) which are symmetrically distributed are formed in the first support connecting rod (711), second support connecting rods (712) are vertically arranged at two ends of the first support connecting rod (711), and second connecting holes (713) are formed in the second support connecting rods (712);

the second throwing support (72) comprises a third supporting connecting rod (721), both ends of the third supporting connecting rod (721) are vertically provided with fourth supporting connecting rods (722), the fourth supporting connecting rods (722) are provided with third connecting holes (723) which are symmetrically distributed, and the third supporting connecting rods (721) are provided with second fixed connecting holes (724) which are symmetrically distributed;

the first throwing mechanism (7) comprises second rolling parts (73) which are symmetrically distributed, the second rolling parts (73) comprise second fixed shafts (731), second belt wheels (732) are rotatably arranged on the second fixed shafts (731), and first bevel gears (733) are rotatably connected to the second fixed shafts (731);

a second belt (74) is arranged between the second pulleys (732) of the second rolling members (73) which are symmetrically distributed;

a second fixed shaft (731) of any one second rolling piece (73) on the two first throwing mechanisms (7) is tightly and fixedly connected with an output shaft of the first motor (25);

the second throwing mechanism (8) comprises third throwing supports (81) which are symmetrically distributed, the mechanisms of the third throwing supports (81) are the same as the structure of the second throwing support (72), the third throwing supports (81) are fixed on the inner wall of the box body (21), third rolling pieces (82) which are symmetrically distributed are arranged between the third throwing supports (81) which are symmetrically distributed, each third rolling piece (82) comprises a third fixed shaft (821), and a third belt pulley (822) is arranged on each third fixed shaft (821);

two ends of the third fixed shaft (821) are provided with second bevel gears (823);

and a third belt (83) is arranged between third belt pulleys (822) on the third rolling members (82) which are symmetrically distributed.

2. An aircraft add-on throwing device according to claim 1, wherein the throwing device is mounted below the aircraft by means of lugs (14).

3. The aircraft hanging type object throwing device according to claim 1, wherein a cover body (15) is arranged on the outer casing main body (11), hinges (16) distributed in an array are arranged on the cover body (15), the cover body (15) is rotatably connected with the outer casing main body (11) through the hinges (16), a first handle (17) is arranged on the cover body (15), and first square holes (18) are symmetrically distributed on the cover body (15);

the inner side of the cover body (15) is provided with symmetrically distributed locksets (19), the locksets (19) comprise a fixing plate (191), a second square hole (192) is formed in the fixing plate (191), the locksets (19) are fixedly arranged on the cover body (15) through the fixing plate (191), the second square hole (192) is right opposite to a first square hole (18), symmetrically distributed T-shaped blocks (193) are arranged on the fixing plate (191), third square holes (194) are formed in the T-shaped blocks (193), square locking blocks (195) are provided with square locking blocks (195), control handles (196) are vertically arranged on the square locking blocks (195), the control handles (196) are located in the second square holes (192), the first square holes (18) slide, clamp pieces (197) are arranged on the square locking blocks (195), the square locking blocks (195) are located in the third square holes (194) of the T-shaped blocks (193) on one side and slide, the clamp pieces (197) are located in the third square holes (194) of the T-, an elastic piece (198) is sleeved on the square locking piece (195), one end of the elastic piece (198) acts on the T-shaped block (193), the other end of the elastic piece acts on the control handle (196), and the control handle (196) is pushed to enable the clamping piece (197) to be clamped on the inner wall of the outer hanging shell main body (11) to close and fix the cover body (15).

4. The aircraft hanging type object throwing device according to claim 1, wherein the throwing holes (24) are through holes, the throwing holes (24) between two adjacent throwing equipment boxes (2) are positioned on the same straight line, and the throwing holes (24) are opposite to the throwing port (13).

5. The aircraft hanging article throwing device according to claim 1, wherein the fourth bracket and the third bracket (4) are identical in structure, the fourth supporting rods (41) of the third bracket (4) and the fourth bracket are positioned between the first supporting rod (31) and the third supporting rod (33) of the first bracket (3) and the second bracket, so that an S-shaped structure is formed among the first bracket (3), the second bracket, the third bracket (4) and the fourth bracket, and the first bracket (3), the second bracket, the third bracket (4) and the fourth bracket are all fixed on the inner wall of the box body (21).

6. The aircraft add-on tossing device according to claim 1, characterized in that said first rolling element (5) is fixed inside said first through hole (35), said second through hole (36), said third through hole (46) and said fourth through hole (47) by means of a first fixed shaft (51).

7. The aircraft hanging article throwing device according to claim 1, wherein a first belt (6) is arranged between two first rolling members (5) on the first through holes (35) which are symmetrically distributed and between two first belt pulleys (52) which are radially positioned on the same straight line, a second belt is arranged between two first rolling members (5) on the second through holes (36) which are symmetrically distributed and between two first belt pulleys (52) which are radially positioned on the same straight line, a third belt is arranged between two first rolling members (5) on the third through holes (46) which are symmetrically distributed and between two first belt pulleys (52) which are radially positioned on the same straight line, and a fourth belt is arranged between two first rolling members (5) on the fourth through holes (47) which are symmetrically distributed and between two first belt pulleys (52) which are radially positioned on the same straight line, the first belt (6), the second belt, the third belt and the fourth belt have the same structure;

any one first rolling piece (5) on the first through holes (35) which are symmetrically distributed is tightly connected with an output shaft of a fifth motor (29) through a first fixed shaft (51);

any one first rolling piece (5) on the second through holes (36) which are symmetrically distributed is tightly connected with an output shaft of a third motor (27) through a first fixed shaft (51);

any one first rolling piece (5) on the third through hole (46) which is symmetrically distributed is tightly connected with an output shaft of a fourth motor (28) through a first fixed shaft (51);

any one first rolling piece (5) on the fourth through holes (47) which are symmetrically distributed is tightly connected with an output shaft of a second motor (26) through a first fixed shaft (51);

the rotating directions of the fifth motor (29) and the third motor (27) are the same, the rotating directions of the fourth motor (28) and the second motor (26) are the same, and the rotating directions of the fifth motor (29) and the fourth motor (28) are opposite, so that the throwing objects are positioned in the throwing equipment box body (2) to move.

8. The aircraft hanging type object throwing device according to claim 1, wherein the vertical square distance between the first belts (6) on the first support rod (31) and the fourth support rod (41), the vertical square distance between the first belts (6) on the fourth support rod (41) and the third support rod (33), and the vertical square distance between the first belts (6) on the third support rod (33) and the sixth support rod (43) are equal to the diameter of the throwing object, and the throwing object is contacted with the first belts (6) on the upper side and the lower side when moving in the throwing equipment box body (2).

9. The aircraft hanging-type object throwing device according to claim 1, wherein the first throwing support (71) is fixed on the inner wall of the box body (21) through a screw rod and a second connecting hole (713) in a matched mode;

the second throwing support (72) is matched and fixed on the inner wall of the box body (21) through a screw and a third connecting hole (723);

the second rolling piece (73) is fixed in the first fixing connecting hole (714) and the second fixing connecting hole (724) through a second fixing shaft (731), and the second belt wheel (732) is located between the first throwing support (71) and the second throwing support (72).

10. The aircraft hanging-type object throwing device according to claim 1, wherein the third rolling member (82) is matched and fixed with a second fixing connecting hole (724) of a third throwing bracket (81) through a third fixing shaft (821), and a third belt pulley (822) is positioned between the third throwing brackets (81) which are symmetrically distributed;

the third rolling member (82) is in meshing transmission with a first bevel gear (733) of the first throwing mechanism (7) above through a second bevel gear (823) at one end, and is in meshing transmission with the first bevel gear (733) of the first throwing mechanism (7) below through the second bevel gear (823) at the other end.

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