CN212067510U - Unmanned aerial vehicle fire extinguishing bomb throwing device - Google Patents

Abstract

The utility model discloses an unmanned aerial vehicle fire extinguishing bomb feeding device, including unmanned aerial vehicle, the unmanned aerial vehicle below is equipped with stop gear, and stop gear one side is equipped with anti-falling mechanism, and anti-falling mechanism one side is equipped with positioning mechanism, the mechanism of throwing is installed to the unmanned aerial vehicle lower extreme, and the mechanism below of throwing is equipped with canceling release mechanical system. The beneficial effects of the utility model are that, place the shell of putting on holding the case in the space, will hold the case and directly push and throw the bullet incasement, it is aerial to carry the shell of putting out a fire by unmanned aerial vehicle, corotation through the motor, can open the baffle that holds the space below, thereby under the effect of gravity, make the shell of putting out a fire fall in the scene of a fire top, after finishing putting the shell of putting out a fire, the starter motor reversal, the baffle that will hold the space below is closed, remove the normal position with unmanned aerial vehicle, will hold the case and take out, and add new shell of putting out a fire, continue to use, this device loading is quick, it is convenient to throw the shell, the effectual harm that the conflagration brought that.

Description

Unmanned aerial vehicle fire extinguishing bomb throwing device

Technical Field

The utility model relates to an unmanned aerial vehicle equipment technical field, more specifically say, relate to an unmanned aerial vehicle fire extinguishing bomb dispensing device.

Background

When a fire disaster occurs in some places in a forest, the forest has more trees, so that the traffic is inconvenient, a fire fighting truck generally needs to reach the scene for a long time, the fire disaster cannot be controlled when the fire disaster frequently reaches the fire scene, the temperature near the fire scene is high, a fireman is too close to the fire scene and is easily burnt, the fire fighting efficiency is low when the fire fighting truck is too far, the fire fighting truck is used as a convenient fire fighting equipment, and the fire disaster can be effectively controlled only by opening the safety of the fire fighting truck and putting the fire fighting truck into the fire scene.

Among the prior art, generally through installing the device of throwing on unmanned aerial vehicle, put the fire extinguishing bomb on the device of throwing, thereby drop into the scene of a fire with the fire extinguishing bomb from the air, a harm for reducing the bringing of conflagration, but it has some problems when using, if carry more fire extinguishing bomb on the unmanned aerial vehicle, when installing the fire extinguishing bomb, need drop into different positions with the fire extinguishing bomb, need control the device of throwing in of fire extinguishing bomb respectively, and after putting in and finishing, when installing the fire extinguishing bomb once more, time waste relatively, thereby influence the efficiency of throwing in of fire extinguishing bomb, probably because the fire fighting is untimely, cause serious consequence.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides an unmanned aerial vehicle fire extinguishing bomb dispensing device to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle fire extinguishing bomb feeding device comprises an unmanned aerial vehicle, a limiting mechanism is arranged below the unmanned aerial vehicle, an anti-dropping mechanism is arranged on one side of the limiting mechanism, a positioning mechanism is arranged on one side of the anti-dropping mechanism, a bomb throwing mechanism is mounted at the lower end of the unmanned aerial vehicle, a reset mechanism is arranged below the bomb throwing mechanism,

the ammunition throwing mechanism comprises an ammunition throwing box fixedly arranged at the lower end of an unmanned aerial vehicle, the opening end of the ammunition throwing box is downward, one side of the ammunition throwing box is provided with an inlet and an outlet, first guide slideways are arranged on the surfaces of the two sides in the ammunition throwing box, a plurality of inclined support columns are arranged at the lower end of each first guide slideway, a containing box is arranged in the ammunition throwing box, a plurality of guide wheels are arranged on the surfaces of the two sides of the containing box, one end of each guide wheel is positioned in the corresponding first guide slideway, sixteen containing spaces are arranged in the containing box, the lower end of each containing space is connected with a baffle through a hinge, a plurality of hollow cylinders are arranged on the lower surface of the baffle, a telescopic column is arranged below the baffle, a square limiting cylinder is arranged on one side of the, a T-shaped guide block is arranged below the second guide slide way, the upper end of the T-shaped guide block is positioned in the second guide slide way, one side of the lower end of the T-shaped guide block is provided with a push wheel, one side surface of the T-shaped guide block is provided with a connecting wire, one end of a telescopic block is provided with a connecting ring, one end of the connecting wire is fixedly connected with the connecting ring, a moving platform is arranged below the containing box, the upper surface of the moving platform is provided with four L-shaped support rods, one end of each L-shaped support rod is connected with a push rod through a hinge, the lower end of the push platform is provided with,

the reset mechanism comprises four groups of reset wheels fixedly arranged on two sides of the upper surface of the mobile station, each group of reset wheels is provided with two reset wheels, the two reset wheels are positioned on two sides of the L-shaped support rod, the lower end of the square limiting cylinder is provided with a notch, the lower end of the notch is provided with an inclined plate, two sides of the lower surface of the baffle are provided with fixed blocks, one side surface of each fixed block is provided with a first spring thimble, one end of the first spring thimble is fixedly connected with the telescopic block, one side of the mobile station is provided with a connecting station, the connecting station is provided with a threaded through hole, one end in the projectile box is provided with a rotating motor, the rotating end of the rotating motor is provided with a coupler, the coupler is connected with a rotating screw rod, the other end in the projectile box is provided with a rolling bearing, one end of the rotating, one end of the connecting block and the moving wheel are positioned in the third guide slideway.

Furthermore, the overlooking shape of the moving platform is step-shaped, and four L-shaped supporting rods are obliquely distributed on the upper surface of the moving platform towards one side.

Further, stop gear includes that fixed mounting holds the stopper at case side surface both ends, and the stopper is located one side of throwing bullet case internal rotation motor, and stopper one end is opened has spacing hole, and stopper one side is equipped with the telescopic link, and the second spring thimble is installed to telescopic link one end, and the supporting shoe is installed to second spring thimble stiff end, and supporting shoe upper end fixed mounting is at first direction slide lower surface, and L shape connecting rod is installed to the telescopic link lower extreme, and L shape connecting rod one end is stretched respectively and is connected platform and connecting block one side.

Further, the anti-falling mechanism is equipped with four gag lever posts including being located the through hole on the first direction slide in the case of throwing, and the gag lever post upper end is located throws the incasement upper end, and the gag lever post lower extreme passes two through holes and stretches to throw the case below, and the interception board is installed to gag lever post upper end both sides, and the connecting plate is installed to gag lever post upper end one side, and the limiting plate is installed to connecting plate lower surface one side, and it has spacing recess to open on the limiting plate, and surface mounting has the weight piece under the gag lever post, and surface mounting has the damping pad.

Further, positioning mechanism includes the locating plate of fixed mounting in box of throwing bullet side surface, is equipped with red scale mark on the locating plate, and red scale mark one side is equipped with the reference numeral, and third direction slide and box of throwing bullet one side are opened has rectangular opening, installs the locating piece on the connecting block, and locating piece one end is passed rectangular opening and is stretched the locating plate top, and the location pointer is installed to locating piece one end.

Further, the locating plate is located the camera below on the unmanned aerial vehicle.

Further, baffle lower surface mounting has the fixed pulley, and the interception pole is installed to fixed pulley one end, connecting wire one end when being connected with the go-between, it walks around the fixed pulley, and is located between interception pole and the fixed pulley.

Furthermore, three transverse partition plates are installed in the containing box, twelve longitudinal partition plates are installed in the containing box, the transverse partition plates and the longitudinal partition plates are distributed in the containing box in a linear array mode, the containing box is divided into sixteen containing spaces through the three transverse partition plates and the twelve longitudinal partition plates, and a fire extinguishing bomb is placed in each containing space.

Furthermore, one end of the telescopic column, which is close to the square limiting cylinder, is provided with a limiting wheel.

The utility model has the advantages that: the fire extinguishing bomb is thrown into a fire scene by an unmanned aerial vehicle, moves in the air and is not limited by the terrain, the fire extinguishing bomb can be rapidly moved to the fire scene and is thrown, when the fire extinguishing bomb is placed, the fire extinguishing bomb is directly placed above a baffle plate in a containing box, the containing box is pushed into a bomb throwing box, after the unmanned aerial vehicle takes off, the containing box is fixed by a limiting plate, the containing box is placed and drops, after the fire extinguishing bomb is moved above the fire scene, a rotating motor is started to rotate forwards, a mobile platform can be driven to move to one side, the baffle plate is opened in sequence, the fire extinguishing bomb can fall into the fire scene under the action of gravity, the fire is extinguished, whether the fire extinguishing bomb is thrown or not can be judged by moving a positioning pointer on the positioning plate, after the fire extinguishing bomb is thrown, the rotating motor is started to rotate backwards, the mobile platform moves backwards, so that the baffle plate is automatically closed, the fire extinguishing bomb can, when can prevent that the mobile station from not getting back to the normal position, take out the case that will hold, get back to the normal position back when the mobile station, can take out the telescopic link from the stopper through L shape connecting rod, thereby can be convenient for take out the case that will hold, when can preventing that the baffle from not closing, it removes out to hold the case, thereby the efficiency of putting the bullet of putting out a fire is influenced, this device passes through the positive and negative rotation of motor, can open and close holding the space, thereby the quick bullet of putting out a fire, and when unmanned aerial vehicle flies, can be fixed with holding the case, prevent that the bullet of putting out.

Drawings

Fig. 1 is a schematic view of a bottom view structure of a fire extinguishing bomb putting device for an unmanned aerial vehicle according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

fig. 5 is a schematic view of a main view structure of the fire extinguishing bomb putting device of the unmanned aerial vehicle according to the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at D;

FIG. 7 is an enlarged view of a portion of FIG. 5 at E;

FIG. 8 is an enlarged view of a portion of FIG. 5 at F;

fig. 9 is a schematic top view of a mobile station according to the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at G;

fig. 11 is a partial schematic view of the projectile launching mechanism of the present invention;

fig. 12 is a partial schematic view of the reset mechanism of the present invention;

fig. 13 is a partial schematic view of the limiting mechanism of the present invention;

fig. 14 is a partial schematic view of the drop prevention mechanism of the present invention;

fig. 15 is a partial schematic view of the positioning mechanism of the present invention;

figure 16 is a schematic top view of the positioning plate of the present invention;

fig. 17 is a schematic structural view of the containing box of the present invention;

fig. 18 is a schematic structural view of the projectile shooting box of the present invention;

in the figure, 1, an unmanned aerial vehicle; 2. a bullet shooting box; 3. an inlet and an outlet; 4. a first guide slide; 5. an inclined support column; 6. a containing box; 7. a guide wheel; 8. a containing space; 9. a baffle plate; 10. a hollow cylinder; 11. a telescopic column; 12. a square limiting cylinder; 13. a telescopic block; 14. a second guide slide; 15. a stopper; 16. a T-shaped guide block; 17. a push wheel; 18. a connecting wire; 19. a connecting ring; 20. a mobile station; 21. an L-shaped support bar; 22. a push rod; 23. a tilting table; 24. an interception platform; 25. a reset wheel; 26. a notch; 27. an inclined plate; 28. a fixed block; 29. a first spring thimble; 30. a connecting table; 31. a threaded through hole; 32. a rotating electric machine; 33. a coupling; 34. rotating the screw; 35. a rolling bearing; 36. connecting blocks; 37. a moving wheel; 38. a third guide slide; 39. a limiting block; 40. a limiting hole; 41. a telescopic rod; 42. a second spring thimble; 43. a support block; 44. an L-shaped connecting rod; 45. a through hole; 46. a limiting rod; 47. a interception plate; 48. a connecting plate; 49. a limiting plate; 50. a limiting groove; 51. a pendant block; 52. a vibration damping pad; 53. positioning a plate; 54. red scale lines; 55. labeling; 56. a strip opening; 57. positioning blocks; 58. positioning a pointer; 59. a fixed pulley; 60. a catch bar; 61. a transverse partition; 62. a longitudinal partition; 63. and a limiting wheel.

Detailed Description

The invention will be described in detail with reference to the drawings, as shown in fig. 1-18: an unmanned aerial vehicle fire extinguishing bomb feeding device comprises an unmanned aerial vehicle 1, a limiting mechanism is arranged below the unmanned aerial vehicle 1, an anti-dropping mechanism is arranged on one side of the limiting mechanism, a positioning mechanism is arranged on one side of the anti-dropping mechanism, a bomb throwing mechanism is arranged at the lower end of the unmanned aerial vehicle 1, a reset mechanism is arranged below the bomb throwing mechanism,

the missile throwing mechanism comprises a missile throwing box 2 fixedly arranged at the lower end of an unmanned aerial vehicle 1, the open end of the missile throwing box 2 is downward, one side of the missile throwing box 2 is provided with an inlet and an outlet 3, the surfaces of two sides in the missile throwing box 2 are provided with first guide slideways 4, the lower end of each first guide slideway 4 is provided with a plurality of inclined support columns 5, a containing box 6 is arranged in the missile throwing box 2, the surfaces of two sides of the containing box 6 are provided with a plurality of guide wheels 7, one end of each guide wheel 7 is positioned in each first guide slideway 4, the containing box 6 is internally provided with sixteen containing spaces 8, the lower end of each containing space 8 is connected with a baffle 9 through a hinge, the lower surface of the baffle 9 is provided with a plurality of hollow cylinders 10, the lower part of the baffle 9 is provided with a telescopic column 11, one side of the baffle 9 is provided with a square limiting cylinder 12, one end of the telescopic column, two ends of the second guide slideway 14 are provided with a stop block 15, a T-shaped guide block 16 is arranged below the second guide slideway 14, the upper end of the T-shaped guide block 16 is positioned in the second guide slideway 14, one side of the lower end of the T-shaped guide block 16 is provided with a push wheel 17, one side surface of the T-shaped guide block 16 is provided with a connecting wire 18, one end of a telescopic block 13 is provided with a connecting ring 19, one end of the connecting wire 18 is fixedly connected with the connecting ring 19, a moving platform 20 is arranged below the containing box 6, the upper surface of the moving platform 20 is provided with four L-shaped support rods 21, one end of each L-shaped support rod 21 is connected with a push rod 22 through a hinge, the lower end of the moving platform is provided with an inclined platform,

the reset mechanism comprises four groups of reset wheels 25 fixedly arranged on two sides of the upper surface of the mobile station 20, two reset wheels 25 are arranged on each group, the two reset wheels 25 are positioned on two sides of the L-shaped support rod 21, the lower end of the square limiting cylinder 12 is provided with a notch 26, the lower end of the notch 26 is provided with an inclined plate 27, two fixed blocks 28 are arranged on two sides of the lower surface of the baffle plate 9, one side of each fixed block 28 is provided with a first spring thimble 29, one end of the first spring thimble 29 is fixedly connected with the telescopic block 13, one side of the mobile station 20 is provided with a connecting station 30, the connecting station 30 is provided with a threaded through hole 31, one end in the projectile box 2 is provided with a rotating motor 32, the rotating end of the rotating motor 32 is provided with a coupler 33, the coupler 33 is connected with a rotating screw rod 34, the other end in the projectile box, a plurality of removal wheels 37 are installed to connecting block 36 lower surface one side, and third direction slide 38 is installed to one side in the case of throwing bomb 2, and connecting block 36 one end and removal wheel 37 are located third direction slide 38, through rotating motor 32 just reversing, can drive mobile station 20 and remove holding case 6 below, are convenient for open baffle 9 and close to put in the bullet of will putting out a fire.

The top view of the movable table 20 is stepped, four L-shaped support rods 21 are obliquely distributed on the upper surface of the movable table 20 toward one side, and different shutters 9 can be opened according to the distance between the L-shaped support rods 21 on the movable table 20.

The limiting mechanism comprises limiting blocks 39 fixedly installed at two ends of the surface of one side of the containing box 6, the limiting blocks 39 are located on one side of the rotating motor 32 in the projectile box 2, limiting holes 40 are formed in one ends of the limiting blocks 39, telescopic rods 41 are arranged on one sides of the limiting blocks 39, second spring ejector pins 42 are installed at one ends of the telescopic rods 41, supporting blocks 43 are installed at fixed ends of the second spring ejector pins 42, the upper ends of the supporting blocks 43 are fixedly installed on the lower surface of the first guide slide way 4, L-shaped connecting rods 44 are installed at the lower ends of the telescopic rods 41, one ends of the L-shaped connecting rods 44 extend to one sides of the connecting table 30 and the connecting block 36 respectively, the telescopic rods 41 are inserted.

Anti falling mechanism is including being located through hole 45 on first direction slide 4, be equipped with four gag lever post 46 in the case of throwing 2, gag lever post 46 upper end is located the case of throwing 2 inner upper ends, gag lever post 46 lower extreme passes two through holes 45 and stretches the case of throwing 2 below, stop plate 47 is installed to gag lever post 46 upper end both sides, connecting plate 48 is installed to gag lever post 46 upper end one side, limiting plate 49 is installed to connecting plate 48 lower surface one side, it has spacing recess 50 to open on the limiting plate 49, gag lever post 46 lower surface mounting has weight piece 51, weight piece 51 lower surface mounting has damping pad 52, can be after unmanned aerial vehicle rises to the air, will hold case 6 interception by limiting plate 49, prevent to hold case 6 and drop.

The positioning mechanism comprises a positioning plate 53 fixedly installed on the surface of one side of the bomb-throwing box 2, red scale marks 54 are arranged on the positioning plate 53, a label 55 is arranged on one side of each red scale mark 54, a strip-shaped opening 56 is formed in each of the third guide slideway 38 and one side of the bomb-throwing box 2, a positioning block 57 is installed on the connecting block 36, one end of the positioning block 57 penetrates through the strip-shaped opening 56 and extends to the upper portion of the positioning plate 53, a positioning pointer 58 is installed at one end of the positioning block 57, and the position of the positioning pointer 58 on the positioning plate 53 enables the throwing condition.

The positioning plate 53 is located below the camera on the unmanned aerial vehicle 1.

The fixed pulley 59 is arranged on the lower surface of the baffle 9, the intercepting rod 60 is arranged at one end of the fixed pulley 59, one end of the connecting line 18 passes around the fixed pulley 59 and is positioned between the intercepting rod 60 and the fixed pulley 59 when being connected with the connecting ring 19, the fixed pulley 59 can change the pulling direction of the connecting line 18 and reduce the friction force, and the intercepting rod 60 can prevent the connecting line 18 from falling off.

Install three transverse partition 61 in holding case 6, hold and install twelve longitudinal baffle 62 in case 6, transverse partition 61 and longitudinal baffle 62 become linear array and distribute in holding case 6, and three transverse partition 61 and twelve longitudinal baffle 62 will hold case 6 and separate into sixteen spaces 8 that hold, and every places a fire extinguishing bomb in holding space 8.

The limit wheel 63 is installed at one end of the telescopic column 11 close to the square limit cylinder 12, and when the baffle 9 can be closed through the rotation of the limit wheel 63, the friction force between the telescopic column 11 and the inclined plate 27 is reduced.

In the embodiment, the electric equipment of the device is remotely controlled by a remote control device matched with the unmanned aerial vehicle and a controller on the unmanned aerial vehicle, under the normal state, the unmanned aerial vehicle 1 is placed on the ground, the falling block 51 falls on the ground, so that the lower end of the interception plate 47 is away from the first guide slideway 4 by a certain distance, the mobile station 20 is positioned at one end closest to the rotating motor 32, the L-shaped connecting rod 44 is pushed to one side by the connecting station 30 and the connecting block 36, the second spring thimble 42 is compressed, the containing box 6 is placed at one side of the unmanned aerial vehicle, one end of the telescopic column 11 at the lower end of the baffle plate 9 is inserted into the square limiting cylinder 12,

when the device is needed, fire extinguishing bombs needed to be used are selected according to the actual situation of a fire scene, after the safeties of the fire extinguishing bombs are pulled open, the fire extinguishing bombs are respectively placed into the containing space 8 in the containing box 6, the containing box 6 is pushed into the projectile shooting box 2 through the inlet and the outlet 3, one end of the guide wheel 7 is positioned in the first guide slide way 4, on one hand, the friction force when the containing box 6 moves is reduced, on the other hand, the containing box 6 can be prevented from shaking, after the containing box 6 is pushed into the projectile shooting box 2, the rotating motor 32 is started to rotate positively, the rotating screw 34 is driven to rotate through the connection of the coupler 33, the connecting platform 30 can move to one side through the threaded connection of the rotating screw 34 and the threaded through hole 31 on the connecting platform 30, the moving platform 20 and the connecting block 36 are driven to move, one end of the connecting block 36 extends into the third guide slide way 38, and through the rotation of the moving wheel 37, the friction force when the moving platform 20 moves can be reduced, after the moving platform 20, the connecting platform 30 and the connecting block 36 move, the telescopic rod 41 enters the limiting hole 40 on the limiting block 39 under the elastic force of the second spring thimble 42, so that the containing box 6 is fixed, the containing box is prevented from sliding off, the unmanned aerial vehicle 1 is started to lift, the falling block 51 moves downwards under the action of gravity, the limiting rod 46 is pulled downwards, the lower end of the limiting rod 46 passes through the through hole 45 to move downwards, when the interception plate 47 moves to the upper part of the first guide slideway 4, the containing box 6 stops moving, at the moment, the limiting groove 50 on the limiting plate 49 falls on the side wall of the containing box 6, and the containing box 6 is fixed again,

when the unmanned aerial vehicle 1 flies above a fire scene, a camera on the unmanned aerial vehicle 1 is used for shooting pictures of the fire scene, the unmanned aerial vehicle 1 is moved to a position needing to be shot, the rotating motor 32 is started to rotate forwardly, the mobile station 20 is pushed to one side far away from the rotating motor 32, when the mobile station 20 moves, the connecting block 36 is driven to move, the positioning block 57 and the positioning pointer 58 are driven to move in the long strip opening 56, the pictures are shot by the camera, the position of the mobile station 20 is judged through the red scale mark 54 and the reference mark 55 of the positioning pointer 58 on the positioning plate 53, the shot condition of each containing space 8 is judged, when the mobile station 20 moves, the L-shaped supporting rod 21 closest to the connecting block 36 on the mobile station 20 can be driven to move, the inclined platform 23 below the L-shaped supporting rod 21 is enabled to contact the pushing wheel 17 at the lower end of the T-shaped guide block 16 first, and the intercepting platform 24 can prevent, as the movable table 20 and the tilting table 23 move in a direction away from the rotary motor 32, the upper end of the T-shaped guide block 16 moves to one side along the second guide rail 14, the stopper 15 prevents the T-shaped guide block 16 from falling off from both ends of the second guide rail 14, when the T-shaped guide block 16 moves, the connecting wire 18 is pulled, the moving direction of the connecting wire 18 is changed by the fixed pulley 59, the telescopic block 13 is pulled to one side, the first spring pin 29 is compressed, the limit wheel 63 on the telescopic column 11 is pulled out from the square limit cylinder 12, one end of the baffle plate 9 is connected with the lower end of the longitudinal partition plate 62 by a hinge at the moment, the other end is suspended, under the action of gravity, the baffle plate 9 rotates around the hinge to open the outlet end of the containing space 8, when the tilting table 23 moves past from one side of the T-shaped guide block 16, under the action of the elastic force of the first spring pin 29, the telescopic block 13 and the telescopic column 11 are pushed downwards, the T-shaped guide block 16 is pulled back to the original position through the connecting line 18, the intercepting rod 60 can prevent the connecting line 18 from being separated, after the baffle 9 is opened, the fire extinguishing bomb falls into a fire place under the action of gravity to extinguish the fire, after the first fire extinguishing bomb is put in, the rotating motor 32 is turned off, the practical situation is observed through a camera on the unmanned aerial vehicle 1, the fire extinguishing bomb is moved to the next bomb throwing position to throw the fire, or the bomb continues to be thrown at the position, the rotating motor 32 is started to continue rotating forwards, the L-shaped support rod 21 at the second position on the mobile platform 20 moves, the baffle 9 at the second position is opened through the relative movement of the inclined platform 23 and the T-shaped guide block 16, and the analogy is repeated, after all the containing spaces 8 in the first row are opened, the opening is started from the first containing space 8 in the second row until all the fire,

after the ammunition is finished, all the baffles 9 are in an open state, the unmanned aerial vehicle 1 is started to return, when the unmanned aerial vehicle 1 returns, the rotating motor 32 is started to rotate reversely and drives the rotating screw rod 34 to rotate reversely, so that the mobile platform 20 moves towards one side close to the rotating motor 32, when the mobile platform 20 moves, the inclined platform 23 on the mobile platform 20 firstly contacts the pushing wheel 17 at the lower end of the T-shaped guide block 16, the pushing wheel 17 can push the inclined platform 23 towards one side, the pushing rod 22 rotates around the hinge at the lower end of the L-shaped support rod 21, the movement of the mobile platform 20 is not influenced, so that the mobile platform 20 continues to move, the reset wheel 25 above the mobile platform 20 contacts one end of the baffles 9, the baffles 9 can rotate upwards around the hinge along with the movement of the mobile platform 20 and the reset wheel 25, the telescopic columns 11 and the limiting wheels 63 below the baffles 9 firstly contact the lower ends of the inclined plates 27, and thrust is given to the limiting wheels 63 through the inclined, the telescopic column 11 is pushed to one side, the first spring ejector pin 29 is compressed, when the telescopic column 11 and the inclined plate 27 are rotated by the limiting wheel 63, the friction force between the telescopic column 11 and the inclined plate 27 can be reduced, when the telescopic column 11 and the limiting wheel 63 pass through the notch 26 and move to the square limiting cylinder 12, the telescopic column 11 and the limiting wheel 63 are not blocked, the telescopic column 11 and the limiting column 63 are pushed into the square limiting cylinder 12 under the action of the elastic force of the first spring ejector pin 29, so that the baffle 9 is closed, the lower end of the containing space 8 is sealed, all the containing spaces 8 can be sealed along with the movement of the mobile platform 20, when the mobile platform 20 moves to the original position, the telescopic rod 41 is pushed out of the limiting hole 40 through the L-shaped limiting rod 44, at the moment, the containing box 6 can be prevented from falling under the action of the limiting plate 49, when the unmanned aerial vehicle 1 returns to the original position and falls to the ground under the action of the gravity, can be with weighing down piece 51, gag lever post 46 upwards promotes, damping pad 52 can reduce the vibrational force, when gag lever post 46 upwards removes, block board 47, connecting plate 48, limiting plate 49 upwards removes, and remove spacing recess 50 and hold case 6 upper end, it can be taken out to hold case 6 this moment, if the mobile station 20 does not get back to the normal position, then hold case 6 and can be blocked by telescopic link 41, can't take out, can guarantee to hold case 6 and take out the time, all baffle 9 all are in the closed condition, will hold case 6 and take out the back, put new fire extinguishing bomb fast in holding space 8, and repeat above-mentioned process, remove this device to the scene of a fire top once more, put out a fire, this device dress bomb is quick, convenient control, it is more convenient to use.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (9)

1. An unmanned aerial vehicle fire extinguishing bomb feeding device comprises an unmanned aerial vehicle (1), a limiting mechanism is arranged below the unmanned aerial vehicle (1), an anti-dropping mechanism is arranged on one side of the limiting mechanism, a positioning mechanism is arranged on one side of the anti-dropping mechanism, the unmanned aerial vehicle fire extinguishing bomb feeding device is characterized in that a bomb feeding mechanism is arranged at the lower end of the unmanned aerial vehicle (1), a reset mechanism is arranged below the bomb feeding mechanism,

the missile throwing mechanism comprises a missile throwing box (2) fixedly installed at the lower end of an unmanned aerial vehicle (1), the open end of the missile throwing box (2) is downward, an inlet and an outlet (3) are formed in one side of the missile throwing box (2), first guide slideways (4) are installed on the surfaces of the two sides in the missile throwing box (2), a plurality of inclined support columns (5) are installed at the lower end of each first guide slideway (4), a containing box (6) is arranged in the missile throwing box (2), a plurality of guide wheels (7) are installed on the surfaces of the two sides of the containing box (6), one end of each guide wheel (7) is located in each first guide slideway (4), sixteen containing spaces (8) are arranged in the containing box (6), the lower end of each containing space (8) is connected with a baffle (9) through hinges, a plurality of hollow cylinders (10) are installed on the lower surface of each baffle (9), telescopic columns (11) are arranged, one end of a telescopic column (11) penetrates through two hollow cylinders (10) and is inserted into a square limiting cylinder (12), a telescopic block (13) is installed at the other end of the telescopic column (11), a second guide slide way (14) is installed at the other side of a baffle plate (9), stop blocks (15) are installed at two ends in the second guide slide way (14), a T-shaped guide block (16) is arranged below the second guide slide way (14), the upper end of the T-shaped guide block (16) is located in the second guide slide way (14), a push wheel (17) is installed at one side of the lower end of the T-shaped guide block (16), a connecting wire (18) is installed on the surface of one side of the T-shaped guide block (16), a connecting ring (19) is installed at one end of the telescopic block (13), one end of the connecting wire (18) is fixedly connected with the connecting ring (19), a moving platform (20) is installed, one end of the L-shaped support rod (21) is connected with a push rod (22) through a hinge, the lower end of the push platform is provided with an inclined platform (23), the inclined platform (23) is positioned at one side of the push wheel (17), one side of the lower end of the L-shaped support rod (21) is provided with an intercepting platform (24),

the reset mechanism comprises four groups of reset wheels (25) fixedly arranged on two sides of the upper surface of a mobile platform (20), two reset wheels (25) are arranged in each group, the two reset wheels (25) are positioned on two sides of an L-shaped support rod (21), a notch (26) is formed in the lower end of a square limiting barrel (12), an inclined plate (27) is arranged at the lower end of the notch (26), fixed blocks (28) are arranged on two sides of the lower surface of a baffle (9), a first spring thimble (29) is arranged on the surface of one side of each fixed block (28), one end of each first spring thimble (29) is fixedly connected with a telescopic block (13), a connecting platform (30) is arranged on one side of the mobile platform (20), a threaded through hole (31) is formed in the connecting platform (30), a rotating motor (32) is arranged at one end in a bullet throwing box (2), a coupler (33) is arranged at the rotating, the other end installs antifriction bearing (35) in throwing magazine (2), rotates screw rod (34) one end and passes screw thread through-hole (31) and insert antifriction bearing (35) in, connecting block (36) are installed to mobile station (20) opposite side, and a plurality of removal wheels (37) are installed to connecting block (36) lower surface one side, and third guide slide (38) are installed to one side in throwing magazine (2), and connecting block (36) one end and removal wheel (37) are located third guide slide (38).

2. An unmanned aerial vehicle fire extinguishing bomb throwing device according to claim 1, wherein the mobile station (20) is step-shaped in plan view, and four L-shaped support rods (21) are obliquely distributed on the upper surface of the mobile station (20) to one side.

3. The unmanned aerial vehicle fire extinguishing bomb throwing device of claim 1, wherein the limiting mechanism comprises limiting blocks (39) fixedly mounted at two ends of one side surface of the containing box (6), the limiting blocks (39) are located at one side of an internal rotation motor (32) of the fire extinguishing bomb box (2), limiting holes (40) are formed in one end of each limiting block (39), a telescopic rod (41) is arranged at one side of each limiting block (39), a second spring ejector pin (42) is mounted at one end of each telescopic rod (41), a supporting block (43) is mounted at the fixed end of each second spring ejector pin (42), the upper end of each supporting block (43) is fixedly mounted at the lower surface of the corresponding first guide slideway (4), an L-shaped connecting rod (44) is mounted at the lower end of each telescopic rod (41), and one end of the L-shaped connecting rod (44).

4. The unmanned aerial vehicle fire extinguishing bomb throwing device of claim 1, wherein the anti-falling mechanism comprises a through hole (45) located on the first guide slide way (4), four limiting rods (46) are arranged in the bomb throwing box (2), the upper ends of the limiting rods (46) are located at the inner upper ends of the bomb throwing box (2), the lower ends of the limiting rods (46) penetrate through the two through holes (45) and stretch to the lower side of the bomb throwing box (2), intercepting plates (47) are installed on two sides of the upper end of each limiting rod (46), a connecting plate (48) is installed on one side of the upper end of each limiting rod (46), a limiting plate (49) is installed on one side of the lower surface of each connecting plate (48), a limiting groove (50) is formed in each limiting plate (49), a dropping block (51) is installed on the lower surface of each limiting rod (46), and a.

5. The unmanned aerial vehicle fire extinguishing bomb throwing device of claim 1, wherein the positioning mechanism comprises a positioning plate (53) fixedly installed on the surface of one side of the bomb shooting box (2), red scale marks (54) are arranged on the positioning plate (53), a mark (55) is arranged on one side of the red scale marks (54), a strip-shaped opening (56) is formed in one side of the third guide slideway (38) and the bomb shooting box (2), a positioning block (57) is installed on the connecting block (36), one end of the positioning block (57) penetrates through the strip-shaped opening (56) and extends to the position above the positioning plate (53), and a positioning pointer (58) is installed at one end of the positioning block (57).

6. An unmanned aerial vehicle fire extinguishing bomb feeding device according to claim 5, characterized in that the positioning plate (53) is located below the camera on the unmanned aerial vehicle (1).

7. An unmanned aerial vehicle fire extinguishing bomb throwing device according to claim 1, wherein a fixed pulley (59) is mounted on the lower surface of the baffle plate (9), a blocking rod (60) is mounted at one end of the fixed pulley (59), and when one end of the connecting line (18) is connected with the connecting ring (19), the connecting line bypasses the fixed pulley (59) and is located between the blocking rod (60) and the fixed pulley (59).

8. The device of claim 1, characterized in that hold and install three transverse partition board (61) in case (6), hold and install twelve longitudinal baffle (62) in case (6), transverse partition board (61) and longitudinal baffle (62) become linear array distribution in holding case (6), three transverse partition board (61) and twelve longitudinal baffle (62) will hold case (6) and separate into sixteen and hold space (8), place a fire extinguishing bomb in every space (8) of holding.

9. An unmanned aerial vehicle fire extinguishing bomb throwing device according to claim 1, wherein one end of the telescopic column (11) close to the square limiting cylinder (12) is provided with a limiting wheel (63).

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