CN209617496U

CN209617496U - Fire extinguisher bomb projection-type unmanned plane

Info

Publication number: CN209617496U
Application number: CN201822163228.9U
Authority: CN
Inventors: 曹兵
Original assignee: Chongqing Flying General Aviation Equipment Manufacturing Co Ltd
Current assignee: Chongqing Flying General Aviation Equipment Manufacturing Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-11-12
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a kind of fire extinguisher bomb projection-type unmanned planes, including rack, quick change adapter connector and throwing-stick；Rack includes upper frame and lower frame, shell outside is fixed with battery, the battery surrounds the longitudinal centre line of rack and is distributed along shell outside central symmetry, installation space will be reserved in the middle part of rack, quick change adapter connector is fixed at the middle part of frame, the top of throwing-stick is equipped with four mounting ears, which is articulated on quick change adapter connector by the mounting ear and is located in the middle part installation space of rack；Quick change adapter connector includes the internal plate shell for being equipped with installation space, is set to the intracorporal locking folder of the shell and locking pin shaft, and throwing-stick includes frame body and projection bucket, controller, driving mechanism and rotating bottom board on frame body.The utility model unmanned plane easily can carry and project fire extinguisher bomb, and throwing-stick can be dismounted rapidly, and the installation space of function part and battery is reasonable, guarantee battery capacity, moreover it is possible to guarantee the barycentre steadiness of body.

Description

Fire extinguisher bomb projection-type unmanned plane

Technical field

The utility model belongs to unmanned plane fire-fighting field of mechanical technique, specifically, be related to a kind of fire extinguisher bomb projection-type without It is man-machine.

Background technique

Unmanned plane has been widely used in various fields as a kind of infant industry technology, has at home many Fire department uses unmanned plane, and security against fire is also always the focus of the people's livelihood, is not only related to huge property loss It is related to the life security of the people, while fire suppression is also the biggish operation of risk, the person of fire fighter is pacified Very big threat is caused entirely.When unmanned plane is applied to fire-fighting domain, effect is also clearly.

But when unmanned plane is really applied to fire-fighting, in the prior art, the general connection structure for carrying fire-fighting function portion It is fixed on unmanned plane or cannot dismantle or dismantle cumbersome, a unmanned plane is caused only to have a kind of fire-fighting function Can, the use scope of unmanned plane is greatly limited, the cost of fire-fighting is improved；It needs to carry fire extinguishing on unmanned plane now simultaneously Bullet will also realize the projection of fire extinguisher bomb, and general carrying connection structure cannot carry fire extinguisher bomb, can not realize fire extinguisher bomb Projection, therefore a kind of disassembly of energy Fast Installation, carrying and projection fire extinguisher bomb projection knot is also needed on the unmanned plane of fire-fighting Structure.

In addition, increased fire-fighting greatly enhanced with structure the bearing requirements of unmanned plane, especially heavy-load type without Man-machine, power consumption also can faster, simultaneous with the unmanned plane of fire-fighting function need and the machine dedicated for installing fire-fighting function portion Frame, can in a limited space in required function part is installed, existing unmanned machine battery is in order to guarantee unmanned plane entirety center of gravity It is steady, the middle part of rack is typically mounted at, and the function part of fire-fighting is expendable part, if being installed on rack periphery, consumption The serious unbalance that will lead to rack center of gravity in the process is difficult to carry out accurately high altitude operation；If by battery and fire-fighting function portion Central rack is concentrated on simultaneously, battery capacity is big, and space hold is also big, can have on installation space with fire-fighting function portion very big Conflict.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of fire extinguisher bomb projection-type unmanned plane, energy It is enough easily to carry fire extinguisher bomb, and the projection of fire extinguisher bomb can also be controlled at any time, throwing-stick can be quickly mounted at quick change company Device or separated is connect, other function portion uses identical mounting means, so that a unmanned function carries a variety of fire-fighting functions Portion expands the scope of application of unmanned plane, reduces cost, and the installation space of function part and battery is reasonable, guarantees battery capacity, Also ensure the barycentre steadiness of body.

The utility model aim is achieved in that a kind of fire extinguisher bomb projection-type unmanned plane, and key is: including machine Frame, quick change adapter connector and throwing-stick；

The rack includes upper frame and lower frame, by equally distributed between the upper frame and the edge of lower frame Connecting rod connection, the upper frame upper surface are equipped with wing frame, and the shell outside is fixed with battery, and the battery is around described The longitudinal centre line of rack is simultaneously distributed along the shell outside central symmetry, will reserve installation space in the middle part of the rack, The upper and lower part of the battery is fixedly connected with the upper frame and lower frame respectively；The lower frame is equipped with expenditure downwards Supporting leg；The quick change adapter connector is fixed at the middle part of frame, and the top of the throwing-stick is equipped with four mounting ears, should Throwing-stick is articulated on the quick change adapter connector by the mounting ear and is located in the middle part installation space of the rack；

The quick change adapter connector includes the internal plate shell for being equipped with installation space, is set to the intracorporal locking folder of the shell and lock Rationed marketing axis, the plate face of the shell are equipped with 4 connection through-holes, which is uniformly distributed around the center of gravity of the shell, institute Stating locking folder is to be hinged to X-shaped in the middle part of two clamp arm, and the articulated section of the locking folder is positioned and fixed to the intracorporal center of gravity of the shell, The free end of two clamp arm is hinged with the locking pin shaft, the hinged site of each locking pin shaft and the locking The articulated section of folder is placed equidistant with, which is oriented to by guiding mechanism and is perpendicularly oriented to the connection through-hole one to one Central axes, one end of two clamp arm be pierced by from the same perforation in the housing sidewall and as locking control terminal, control It makes the locking folder and locking pin shaft is driven to slidably reciprocate in guiding mechanism, being equipped in the shell, which makes to lock pin shaft, keeps lock Determine the elastic mechanism of state；

The throwing-stick includes frame body and projection bucket, controller, driving mechanism and rotating bottom board on frame body, described Projection bucket is distributed and fixes around the center line central symmetry of frame body；The driving mechanism is set in the middle part of frame body, the rotating bottom board It is driven below the frame body and by the driving mechanism and is rotated, be provided with a projection mouth, the control on the rotating bottom board Device processed is electrically connected with the driving mechanism and controls the rotation angle of the rotating bottom board, makes under the projection mouth and projection bucket Bring out the state that mouth keeps face or dislocation.

Using the above structure, battery is then distributed in outside, and battery and the installation space of rack be not be overlapped, and rack is whole Barycentre steadiness, fitted outside battery are convenient for changing, or rationally increase and decrease number of batteries according to required battery capacity, more convenient to use, It is more reasonable to install, and quick change adapter connector is fixedly connected with rack, and when throwing-stick installation, the locking control terminal of quick change adapter connector by The clamp arm of power, opening collapses, and locking pin shaft is pulled to exit space where connection through-hole, then synchronizes and is linked into connection through-hole Ear is mounted, the locking control terminal of locking folder, return under the action of elastic mechanism are unclamped again, locking pin shaft protrudes into the ear of mounting ear It in hole and locks, while lock state is kept by elastic mechanism；When removing, it is only necessary to locking control terminal is clutched, clamp arm collapses, The earhole that locking pin shaft is exited to mounting ear, can quickly remove throwing-stick；

Fire extinguisher bomb is placed in the projection bucket of throwing-stick, mounted throwing-stick is not when projecting, projection mouth and projection bucket The fire extinguisher bomb projected in bucket is blocked in dislocation, and when controller receives hack, controller controls driving mechanism, driving Mechanism drives rotating bottom board rotation, and relative displacement occurs with frame body, so that the rotation of projection mouth and the outlet of face projection bucket lower end, Fire extinguisher bomb in projection bucket skids off projection bucket under the effect of gravity, falls to fire extinguishing point, after fire extinguisher bomb skids off, rotating bottom board is again Rotation, so that projection mouth and projection bucket keep misaligned state, rotation realizes projection or stops the state of projection according to this.

Preferably, above-mentioned upper frame and lower frame are the polygon framework of circle or rule that pipe fitting surrounds；The upper ledge Copper plate ring on frame is fixedly mounted by wing frame, which is located at the upper surface of the upper frame and concentric with frame on this It is arranged, the battery is corresponded on the copper plate ring equipped with battery contact, which is distributed, right on the copper plate ring Wing frame outer end wing is answered to be equipped with wing energization connector, the wing energization connector center is symmetrical.Using the above structure, It can guarantee the stationarity of rack center of gravity, while be not take up the installation space reserved in the middle part of frame body.

Preferably, the top of above-mentioned battery is equipped with snapping plate and is snapped on the upper frame by snapping plate, under described Each battery is corresponded on frame and is respectively equipped with the mounting platform laterally outwardly paid, and the lower end of the battery is installed on by screw On the mounting platform.Battery disassembly and assembly is more convenient, at the same the lower surface of the partial mounting platform be fixedly installed with it is miniature The lower surface of camera, the mounting platform of part is fixedly installed with antenna.

Preferably, above-mentioned shell is successively assembled by upper cover plate, center and bottom plate by upper, middle and lower, and the connection through-hole is opened It is located on the upper cover plate and bottom plate；Peep hole is provided on the upper cover plate and bottom plate of the shell.Shell structure is split type to be set Meter, ease of assembly production and detachable maintaining；At installation function portion, contraposition installation can be carried out by peep hole；The sight opened up Examining hole reduces shell materials, mitigates weight, improves the lifting capacity of unmanned plane, reduces material cost.

Preferably, above-mentioned guiding mechanism is two pieces of guide pads for being provided with pilot hole, and the locking pin shaft is successively threaded through two In a pilot hole；The elastic mechanism is the spring being set on the locking pin shaft, and the spring is located at described in two pieces Between guide pad, one end of the spring is fixedly connected with the keyed end side of the locking pin shaft, the other end of the spring and institute The guide pad for stating locking pin shaft hinged end side abuts.Using the above structure, guide pad plays positioning and guiding to locking pin shaft and makees With preventing from that deviation occurs when its locking, while locking pin shaft and needing load-carrying, improve the stability of locking pin axle load；In addition it leans on The guide pad of nearly clamp arm side, moreover it is possible to which position-limiting action is played to clamp arm.And spring provides reaction force by guide pad, will lock Pin shaft is maintained at lock state, and stability is good.

Preferably, above-mentioned driving mechanism includes rotary shaft and decelerating motor, and the rotary shaft is rotatably mounted to the frame The middle part of body is simultaneously arranged with the frame body with center line, and the rotating bottom board and the lower end of the rotary shaft are fixed, the deceleration electricity Machine is installed on frame body and drives the rotary shaft to rotate by gear, and the controller is electrically connected with the decelerating motor.

Using the structure, influence of the driving mechanism to throwing-stick center of gravity is reduced, and drive efficiency is high, it can be more accurate Adjustment angle.

Preferably, it is fixed with positioning mechanism in the middle part of above-mentioned frame body, the positioning mechanism includes steering engine, stretch arm, positioning Axis, return spring and round clamping groove plate, the steering engine is fixedly installed on the frame body and is electrically connected with the controller, described Clamping groove plate is fixed and is arranged concentrically with the bottom plate or rotary shaft, and the edge of the clamping groove plate is uniformly provided with stub slot, the stub slot Identical as the projection quantity of bucket, the stretch arm is fixedly installed in the output end of the steering engine, the outer end of the stretch arm and positioning The upper end of axis is connected by drag-line, and the lower part of the locating shaft is arranged with return spring, and the lower end of the locating shaft passes through the return Spring is withstood in the stub slot, and conductivity control signal is simultaneously transferred to the controller.

Using the above structure, when controller receives hack, first starting steering engine compressed spring lift locating shaft simultaneously for meeting It is delayed a bit of time, after locating shaft is lifted off stub slot, controller control starting driving device drives bottom plate and card The rotation of frid, steering engine has discharged at this time, is pressing against locating shaft by spring and is withstanding on card slot plate surface, fixed after rotating to designated position Position axis heads into stub slot and conductivity control signal, stops the operation of driving device, entrance is standby；To improve rotating bottom board rotation The accuracy of angle.

Further, above-mentioned locating shaft is equipped with 2 and connect with the stretch arm, and 2 locating shafts are arranged in parallel, When a piece outer setting of locating shaft, the locating shaft and the stub slot face, which is withstood in stub slot, conducting control Signal processed is simultaneously transferred to the controller；The edge of the clamping groove plate is equipped with a long card slot, two locating shafts and institute It when stating long card slot face while withstanding in the long card slot, alarm signal is connected and is transferred to the controller.

Using the above structure, before projection, two locating shafts are withstood in long card slot, when controller receives hack, First starting steering engine compressed spring it can lift locating shaft and be delayed a bit of time, after locating shaft is lifted off stub slot, control Device control starting driving device processed, drives the rotation of bottom plate and clamping groove plate, steering engine has discharged at this time, is pressing against locating shaft top by spring In card slot plate surface, locating shaft heads into card slot and conductivity control signal after rotating to designated position, stops the fortune of driving device Row, entrance are standby.So circulation, after all fire extinguisher bombs have all projected, i.e., clamping groove plate has been rotated by 360 °, two locating shafts It withstands in long card slot, alarm signal is connected at this time, transmitted signals on unmanned plane or remote controler by controller It is warned, prompts to fill fire extinguisher bomb into projection bucket.

Preferably, above-mentioned frame body includes upper plate, middle plate and lower plate disposed in parallel, corresponds to institute in the middle plate and lower plate It states projection bucket and is provided with mounting hole, the upper board edge corresponds to the projection bucket and is provided with notch, and the projection bucket fixation is plugged in phase In the mounting hole answered, the mounting hole is close to and is fixed with the outer wall of corresponding projection bucket；The rotary shaft is vertically threaded through institute It states on plate and lower plate.

Using the above structure, frame structure is simplified, and weight is relatively light, can reduce the carrying pressure of unmanned plane, and It is easy to assembly.

Preferably, above controller is fixed at the middle part of the upper plate, which is arranged concentrically with the upper plate.

Using the above structure, integrally-built center of gravity is located at middle part, and UAV flight is more steady.

The utility model has the advantages that

A kind of fire extinguisher bomb projection-type unmanned plane of the utility model, can easily carry fire extinguisher bomb, and structure is simplified, and center of gravity is flat Surely, and the projection of fire extinguisher bomb can also be controlled at any time, be easily manipulated, in actual use, settable 6 or so projections on frame body Bucket, each projection bucket can load two fire extinguisher bombs, and overall structure can carry 12 fire extinguisher bombs, and carrying ability is strong, can further mention High extinguishing ability；And throwing-stick can be quickly mounted on quick change adapter connector or from quick change adapter connector by mounting ear It disassembles, the effect in a variety of fire-fighting function portions can be cooperated by realizing a unmanned plane, improve the scope of application of unmanned plane；Function The installation space of energy portion and battery is reasonably distributed, and guarantees battery capacity, moreover it is possible to guarantee the barycentre steadiness of body.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is rack and battery, copper coil, battery contact, wing energization connector assembling schematic diagram figure in Fig. 2；

Fig. 4 is the structural schematic diagram of rack in Fig. 3；

Fig. 5 is the assembling schematic diagram of quick change adapter connector and throwing-stick in Fig. 1；

Fig. 6 is the schematic diagram of internal structure of throwing-stick in Fig. 5；

Fig. 7 is driving mechanism, the assembling schematic diagram of rotating bottom board and positioning mechanism in Fig. 6；

Fig. 8 is the schematic diagram of internal structure of quick change adapter connector in Fig. 5；

It 1 is wherein rack, 1-a is upper frame, 1-b is lower frame, 1-c is connecting rod, 1-1 is wing frame, 1-2 is electricity Pond, 1-3 are supporting leg, 1-4 is copper plate ring, 1-5 is battery contact, 1-6 is wing energization connector, 1-7 is snapping plate, 1-8 is Mounting platform, 2 be quick change adapter connector, 2-1 is shell, 2-a is upper cover plate, 2-b is center, 2-c is bottom plate, 2-2 be locking folder, 2-3 is locking pin shaft, 2-4 is connection through-hole, 2-5 is guiding mechanism, 2-6 is elastic mechanism, 2-7 is peep hole, 2a is locking Control terminal, 3 be throwing-stick, 3-1 is frame body, 31a is upper plate, 31b is middle plate, 31c is lower plate, 3-2 is projection bucket, 3-3 is control Device processed, 3-4 are rotating bottom board, 4a is projection mouth, 3-5 is rotary shaft, 3-6 is decelerating motor, 37a is steering engine, 37b is drawing Arm, 37c are locating shaft, 37d is return spring, 37e is clamping groove plate, 371 be stub slot, 372 be long card slot, 3a is wing, 4 It is top cover for mounting ear, 5.

Specific embodiment

Below with reference to embodiment and attached drawing, the utility model is described in further detail.

Embodiment:

As illustrated in fig. 1 and 2: a kind of fire extinguisher bomb projection-type unmanned plane is made of rack 1, quick change adapter connector 2 and throwing-stick 3, The top of the rack 1 is additionally provided with top cover 5.

As shown in Figures 3 and 4: the rack 1 is made of upper frame 1-a and lower frame 1-b, the upper frame 1-a and lower frame By equally distributed connecting rod 1-c connection between the edge of frame 1-b, the upper surface upper frame 1-a is equipped with wing frame 1-1, It is fixed with battery 1-2 on the outside of the rack 1, battery 1-2 surrounds the longitudinal centre line of the rack 1 and along the rack 1 outer side center is symmetrical, and the middle part of the rack 1 is reserved installation space, the upper and lower part of the battery 1-2 respectively with The upper frame 1-a is fixedly connected with lower frame 1-b；The lower frame 1-b is equipped with the supporting leg 1-3 paid downwards；It is described Quick change adapter connector 2 is fixed at the middle part of frame 1-a, and the top of the throwing-stick 3 is equipped with four mounting ears 4, the throwing-stick 3 are articulated on the quick change adapter connector 2 by the mounting ear 4 and are located in the middle part installation space of the rack 1.

As shown in figs. 5 and 8: the quick change adapter connector is equipped with the plate shell 2-1 of installation space by inside, is set to the shell Locking folder 2-2 and locking pin shaft 2-3 composition in 2-1, the shell 2-1 is by upper cover plate 1-a, center 1-b and bottom plate 1-c by upper In under successively assemble, be provided with peep hole 2-7 on the upper cover plate 1-a and bottom plate 1-c of the shell 2-1.The shell 2- It is equipped with 4 connection through-hole 2-4 on 1 upper cover plate 1-a and bottom plate 1-c, is provided with the connection through-hole 2-4 of the upper cover plate 1-a Connection through-hole 2-4 on bottom plate 1-c described in face；The connection through-hole 2-4 is uniformly distributed around the center of gravity of the shell 2-1, The mounting ear 4 is threaded through in connection through-hole.

As shown in Figure 8: the locking folder 2-2 is to be hinged to X-shaped in the middle part of two clamp arm, and the articulated section of locking folder 2-2 is fixed The center of gravity in the shell 2-1 is fixed in position, and the free end of two clamp arm is hinged with the locking pin shaft 2-3, respectively The hinged site of a locking pin shaft 2-3 and the articulated section of the locking folder 2-2 are placed equidistant with, and the locking pin shaft 2-3 is logical Cross the central axes that guiding mechanism 2-5 is oriented to and is perpendicularly oriented to the connection through-hole 2-4 one to one, one end of two clamp arm Be pierced by from the same perforation on the shell 2-1 side wall and as locking control terminal 2a, control the locking folder 2-2 and drive lock Rationed marketing axis 2-3 slidably reciprocates in guiding mechanism 2-5, and being equipped in the shell 2-1, which makes to lock pin shaft 2-3, keeps lock state Elastic mechanism 2-6；The guiding mechanism 2-5 is two pieces of guide pads for being provided with pilot hole, and the locking pin shaft 2-3 is successively worn It is located in two pilot holes；The elastic mechanism 2-6 is the spring being set on the locking pin shaft 2-3, the spring Between two pieces of guide pads, one end of the spring is fixedly connected with the keyed end side of the locking pin shaft 2-3, the bullet The other end of spring is abutted with the guide pad of the locking hinged end the pin shaft 2-3 side.

As shown in Fig. 5,6 and 7: projection bucket 3-2, controller 3- of the throwing-stick by frame body 3-1 and on frame body 3-1 3, driving mechanism and rotating bottom board 3-4 composition.The frame body 3-1 is by upper plate 31a disposed in parallel, middle plate 31b and lower plate 31c group At corresponding to the projection bucket 3-2 on the middle plate 31b and lower plate 31c and be provided with mounting hole, the projection bucket 3-2 is around frame body 3-1 Center line central symmetry be distributed and fix；The edge the upper plate 31a corresponds to the projection bucket 3-2 and is provided with notch, the projection Bucket 3-2 fixation is plugged in corresponding mounting hole, and the mounting hole is close to and is fixed with the outer wall of corresponding projection bucket 3-2；Institute Rotary shaft 3-4 is stated vertically to be threaded through on the middle plate 31b and lower plate 31c.The controller 3-3 is fixed at the upper plate 31a Middle part, controller 3-3 is arranged concentrically with the upper plate 31a.

As shown in Figures 6 and 7: the driving mechanism is set in the middle part of frame body and is made of rotary shaft 3-5 and decelerating motor 3-6, The rotary shaft 3-5 is rotatably mounted to the middle part of the frame body 3-1 and is arranged with frame body 3-1 with center line, the rotation Bottom plate 3-4 and the lower end of the rotary shaft 3-5 are fixed, and the decelerating motor 3-6 is installed on frame body 3-1 and is driven by gear The rotary shaft 3-5 rotation is moved, is provided with projection mouth a 4a, the controller 3-3 and the deceleration on the rotating bottom board 3-4 Motor 3-6 is electrically connected and controls the rotation angle of the rotating bottom board 3-4, makes the projection mouth 4a and projects the lower end of bucket 3-2 Outlet keeps the state of face or dislocation.

It is as shown in Figures 6 and 7: be fixed with positioning mechanism in the middle part of the frame body 3-1, the positioning mechanism by steering engine 37a, lead Torque arm 37b, locating shaft 37c, return spring 37d and circle clamping groove plate 37e composition, the steering engine 37a are fixedly installed in the frame It is electrically connected on body 3-1 and with the controller 3-3, the clamping groove plate 37e and the bottom plate or rotary shaft 3-4 fixation are simultaneously concentric Setting, the edge of clamping groove plate 37e are uniformly provided with stub slot 371, and the stub slot 371 is identical as the projection quantity of bucket 3-2, institute The output end that stretch arm 37b is fixedly installed in the steering engine 37a is stated, the outer end of stretch arm 37b and the upper end of locating shaft 37c are logical Drag-line connection is crossed, the lower part of locating shaft 37c is arranged with return spring 37d, and the lower end of locating shaft 37c passes through the return bullet Spring 37d is withstood in the stub slot 371, and conductivity control signal is simultaneously transferred to the controller 3-3.The locating shaft 37c is equipped with It 2 and is connect with the stretch arm 37b, 2 locating shaft 37c are arranged in parallel, and a locating shaft 37c leans on peripheral hardware It sets, when locating shaft 37c is with 371 face of stub slot, locating shaft 37c is withstood in stub slot 371, conductivity control signal And it is transferred to the controller 3-3；The edge of the clamping groove plate 37e is equipped with one long card slot 372, two locating shafts It is withstood in the long card slot 372 simultaneously when 37c is with long 372 face of card slot, alarm signal is connected and is simultaneously transferred to the control Device 3-3.

Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, there are also the general of this field Logical technical staff is under the enlightenment of the utility model, can be under the premise of without prejudice to the utility model aims and claim Multiple similar expressions are made, such as: the quantity of bucket, the shape of upper frame and lower frame are projected, such transformation each falls within this Within the protection scope of utility model.

Claims

1. a kind of fire extinguisher bomb projection-type unmanned plane, it is characterised in that: including rack (1), quick change adapter connector (2) and throwing-stick (3)；

The rack (1) includes upper frame (1-a) and lower frame (1-b), the side of the upper frame (1-a) and lower frame (1-b) It is connected between edge by equally distributed connecting rod (1-c), the upper frame upper surface (1-a) is equipped with wing frame (1-1), described It is fixed with battery (1-2) on the outside of rack (1), which surrounds the longitudinal centre line of the rack (1) and along described Rack (1) outer side center is symmetrical, will reserve installation space in the middle part of the rack (1), the top of the battery (1-2) and Lower part is fixedly connected with the upper frame (1-a) and lower frame (1-b) respectively；The lower frame (1-b) is equipped with expenditure downwards Supporting leg (1-3)；The quick change adapter connector (2) is fixed at the middle part of frame (1-a), the top of the throwing-stick (3) Equipped with four mounting ears (4), which is articulated on the quick change adapter connector (2) by the mounting ear (4) and is located at institute In the middle part installation space for stating rack (1)；

The quick change adapter connector includes the internal plate shell (2-1) for being equipped with installation space, the locking being set in the shell (2-1) (2-2) and locking pin shaft (2-3) are pressed from both sides, the plate face of the shell (2-1) is equipped with 4 connection through-holes (2-4), the connection through-hole (2- 4) center of gravity around the shell (2-1) is uniformly distributed, and the locking folder (2-2) is to be hinged to X-shaped in the middle part of two clamp arm, the lock The articulated section of clamp (2-2) is positioned and fixed to the center of gravity in the shell (2-1), and the free end of two clamp arm is hinged There are the locking pin axis (2-3), the hinged site of each locking pin shaft (2-3) and the articulated section of the locking folder (2-2) It is placed equidistant with, which is oriented to by guiding mechanism (2-5) and is perpendicularly oriented to the connection through-hole one to one One end of the central axes of (2-4), two clamp arm is pierced by and from the same perforation on the shell (2-1) side wall as locking Control terminal (2a) controls the locking folder (2-2) and locking pin shaft (2-3) is driven to slidably reciprocate in guiding mechanism (2-5), institute It states to be equipped in shell (2-1) and makes to lock the elastic mechanism (2-6) that pin shaft (2-3) keeps lock state；

The throwing-stick includes frame body (3-1) and the projection bucket (3-2) being set on frame body (3-1), controller (3-3), driving machine Structure and rotating bottom board (3-4), projection bucket (3-2) are distributed and fix around the center line central symmetry of frame body (3-1)；The drive Motivation structure is set in the middle part of frame body, and the rotating bottom board (3-4) is set to below the frame body (3-1) and is driven by the driving mechanism It is dynamic to rotate, it is provided with a projection mouth (4a) on the rotating bottom board (3-4), the controller (3-3) is electrically connected with the driving mechanism The rotation angle for connecing and controlling the rotating bottom board (3-4) makes projection mouth (4a) and projects the lower end outlet guarantor of bucket (3-2) Hold the state of face or dislocation.

2. fire extinguisher bomb projection-type unmanned plane according to claim 1, it is characterised in that: the upper frame (1-a) and lower frame Frame (1-b) is the polygon framework of the circle that pipe fitting surrounds or rule；Copper plate ring (1-4) on the upper frame (1-a) passes through Wing frame (1-1) be fixedly mounted, the copper plate ring (1-4) be located at the upper surface of the upper frame (1-a) and with frame on this (1-a) It is arranged concentrically, the battery (1-2) is corresponded on the copper plate ring (1-4) equipped with battery contact (1-5), the battery contact (1-5) Central symmetry is distributed, and wing frame (1-1) the outer end wing is corresponded on the copper plate ring (1-4) and is equipped with wing energization connector (1-6), Wing energization connector (1-6) central symmetry distribution.

3. fire extinguisher bomb projection-type unmanned plane according to claim 1, it is characterised in that: the top of the battery (1-2) is set There is snapping plate (1-7) and is snapped on the upper frame (1-a) by snapping plate (1-7), it is corresponding every on the lower frame (1-b) A battery (1-2) is respectively equipped with the mounting platform (1-8) laterally outwardly paid, and the lower end of the battery (1-2) is pacified by screw Loaded on the mounting platform (1-8).

4. fire extinguisher bomb projection-type unmanned plane according to claim 1, it is characterised in that: the shell (2-1) is by upper cover plate (2-a), center (2-b) and bottom plate (2-c) are successively assembled by upper, middle and lower, and the connection through-hole (2-4) is provided on described On cover board (2-a) and bottom plate (2-c)；Peep hole (2- is provided on the upper cover plate (2-a) and bottom plate (2-c) of the shell (2-1) 7)。

5. fire extinguisher bomb projection-type unmanned plane according to claim 1, it is characterised in that: the guiding mechanism (2-5) is two Block is provided with the guide pad of pilot hole, and the locking pin shaft (2-3) is successively threaded through in two pilot holes；The elastic mechanism (2-6) is the spring being set on locking pin shaft (2-3), and the spring is located between two pieces of guide pads, the spring One end be fixedly connected with the keyed end side of locking pin shaft (2-3), the other end of the spring and the locking pin shaft (2- 3) guide pad of hinged end side abuts.

6. fire extinguisher bomb projection-type unmanned plane according to claim 1, it is characterised in that: the driving mechanism includes rotary shaft (3-5) and decelerating motor (3-6), the rotary shaft (3-5) be rotatably mounted to the middle part of the frame body (3-1) and with the frame body (3-1) is arranged with center line, and the rotating bottom board (3-4) and the lower end of the rotary shaft (3-5) are fixed, the decelerating motor (3-6) be installed on frame body (3-1) and by gear drive the rotary shaft (3-5) rotate, the controller (3-3) with it is described Decelerating motor (3-6) electrical connection.

7. fire extinguisher bomb projection-type unmanned plane according to claim 6, it is characterised in that: fixed in the middle part of the frame body (3-1) Equipped with positioning mechanism, the positioning mechanism includes steering engine (37a), stretch arm (37b), locating shaft (37c), return spring (37d) With round clamping groove plate (37e), the steering engine (37a) be fixedly installed on the frame body (3-1) and with the controller (3-3) electricity Connection, the clamping groove plate (37e) is fixed with the bottom plate (3-4) or rotary shaft (3-5) and is arranged concentrically, the clamping groove plate (37e) Edge be uniformly provided with stub slot (371), the stub slot (371) with projection the quantity of bucket (3-2) it is identical, the stretch arm (37b) is fixedly installed in the output end of the steering engine (37a), and the outer end of the stretch arm (37b) and the upper end of locating shaft (37c) are logical Drag-line connection is crossed, the lower part of the locating shaft (37c) is arranged with return spring (37d), and the lower end of the locating shaft (37c) passes through described Return spring (37d) is withstood in the stub slot (371), and conductivity control signal is simultaneously transferred to the controller (3-3).

8. fire extinguisher bomb projection-type unmanned plane according to claim 7, it is characterised in that: the locating shaft (37c) is equipped with 2 And connect with the stretch arm (37b), 2 locating shafts (37c) are arranged in parallel, and a locating shaft (37c) is outer When setting, the locating shaft (37c) and stub slot (371) face, which is withstood in stub slot (371), conducting Control signal is simultaneously transferred to the controller (3-3)；The edge of the clamping groove plate (37e) be equipped with one long card slot (372), two It is withstood in the long card slot (372) simultaneously when locating shaft described in root (37c) and long card slot (372) face, conducting warning letter Number and be transferred to the controller (3-3).

9. fire extinguisher bomb projection-type unmanned plane according to claim 8, it is characterised in that: the frame body (3-1) includes parallel Upper plate (31a), middle plate (31b) and the lower plate (31c) of setting correspond to the projection in the middle plate (31b) and lower plate (31c) Bucket (3-2) is provided with mounting hole, and upper plate (31a) edge corresponds to the projection bucket (3-2) and is provided with notch, the projection bucket (3- 2) fixation is plugged in corresponding mounting hole, and the mounting hole is close to and is fixed with the outer wall of corresponding projection bucket (3-2)；It is described Rotary shaft (3-5) is vertically threaded through in the middle plate (31b) and lower plate (31c).

10. fire extinguisher bomb projection-type unmanned plane according to claim 9, it is characterised in that: controller (3-3) fixation is set In the middle part of the upper plate (31a), which is arranged concentrically with the upper plate (31a).