CN116692072B - Unmanned aerial vehicle station and unmanned multifunctional fire engine - Google Patents
Unmanned aerial vehicle station and unmanned multifunctional fire engine Download PDFInfo
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- CN116692072B CN116692072B CN202310570358.7A CN202310570358A CN116692072B CN 116692072 B CN116692072 B CN 116692072B CN 202310570358 A CN202310570358 A CN 202310570358A CN 116692072 B CN116692072 B CN 116692072B
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- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 108010066057 cabin-1 Proteins 0.000 description 17
- 238000010586 diagram Methods 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U80/00—Transport or storage specially adapted for UAVs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/90—Launching from or landing on platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/90—Launching from or landing on platforms
- B64U70/92—Portable platforms
- B64U70/93—Portable platforms for use on a land or nautical vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/90—Launching from or landing on platforms
- B64U70/99—Means for retaining the UAV on the platform, e.g. dogs or magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U80/00—Transport or storage specially adapted for UAVs
- B64U80/80—Transport or storage specially adapted for UAVs by vehicles
- B64U80/86—Land vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The application discloses an unmanned aerial vehicle station and an unmanned multifunctional fire engine, and relates to the technical field of fire engines, wherein the unmanned aerial vehicle station comprises an unmanned aerial vehicle and a cabin, a cabin cover is movably arranged on the cabin, and a cover station for covering the cabin and an opening station for opening the upper opening part of the cabin are arranged in the movable stroke of the cabin cover; the station board is vertically arranged in the machine cabin in a sliding way, and a lifting station protruding out of the machine cabin and a storage station stored in the machine cabin are arranged in the sliding stroke of the station board relative to the machine cabin; the lawn platform is movably embedded in the middle of the standing board, and an unlocking station which is flush with the standing board and a locking station which is lower than the standing board are arranged in the travel of the lawn platform relative to the standing board; the driving device drives the process of the descent of the terrace to sequentially comprise: the first journey, the plateau moves from the unlocking station to the locking station; a second trip, locking the unmanned aerial vehicle on the plateau through an interlocking mechanism; and a third stroke, wherein the standing plate moves to the storage station and drives the bin cover to move from the opening station to the covering station through the linkage mechanism.
Description
Technical Field
The application relates to the technical field of fire engines, in particular to an unmanned aerial vehicle station and an unmanned multifunctional fire engine.
Background
The unmanned fire engine mainly comprises a compressed air foam system, a lifting arm support, an unmanned system, a remote control system and other technologies, finally realizes the unmanned purpose of the fire station, and is partially provided with unmanned aerial vehicle stations for further improving functions of unmanned, remote control, fire investigation and the like.
The utility model discloses a CN205801510U, the name is "a fire control is with two-body unmanned aerial vehicle and fire engine for unmanned aerial vehicle" patent, and it includes corresponding fire engine, reforms transform the fire engine top, can also once carry 3 unmanned aerial vehicle simultaneously except having traditional fire engine function to unmanned aerial vehicle and fire engine can mutually support and use. The double-head unmanned aerial vehicle adopts the design of the double-unmanned aerial vehicle main body, can simultaneously carry the same fire extinguishing agent so as to improve the carrying capacity of the fire extinguishing agent, can respectively carry different fire extinguishing agents so as to simultaneously extinguish different fires, and designs corresponding fire-fighting vehicles according to the structure of the double-body unmanned aerial vehicle, so that the unmanned aerial vehicle and the fire-fighting vehicles can be mutually matched for use, thereby improving the fire-fighting efficiency and being capable of coping with fires of different conditions.
The rescue fire truck based on the unmanned aerial vehicle and the control method thereof are disclosed as CN115214447A, and the rescue fire truck based on the unmanned aerial vehicle comprises a truck body, the unmanned aerial vehicle, a take-off and landing centering device and a control system, wherein the take-off and landing centering device is arranged in a carriage of the truck body, and the unmanned aerial vehicle is positioned on the take-off and landing centering device; the control system generates a control instruction based on the data detected by the detection device, automatically controls the unmanned aerial vehicle to perform fire rescue operation according to the control instruction, and automatically controls the take-off and landing centering device and the unmanned aerial vehicle to cooperatively complete take-off and landing operation according to the control instruction; according to the automatic lifting device, under the cooperation of the lifting centering device and the control system, the unmanned aerial vehicle is carried on the fire engine to automatically control the fire rescue operation of the unmanned aerial vehicle according to the data detected by the detection device, so that the operation of the unmanned aerial vehicle is simplified, the requirement on the operation level of a flight hand is reduced, and the fire control efficiency and the fire control operation precision are improved.
For example, in the prior art of the above patent, some unmanned aerial vehicles of the fire engine are directly exposed and arranged on the roof, lack of protection for the unmanned aerial vehicle, and some fire engines are equipped with a cabin specially for accommodating the unmanned aerial vehicle, but the cabin cover of the cabin is opened and closed, the lifting of the unmanned aerial vehicle parking apron and the locking and unlocking of the unmanned aerial vehicle all need to be separately configured with driving devices, so that the cost is high, the driving devices are highly controlled by a control system, and due to the severe fire scene environment, once the control system fails or is interfered, interference is easy to occur between each driving device and corresponding executing components, and the unmanned aerial vehicle is damaged, or even damaged.
Disclosure of Invention
The application aims to provide an unmanned aerial vehicle station and an unmanned multifunctional fire engine so as to solve the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: an unmanned aerial vehicle terminal, comprising: unmanned aerial vehicle and cabin; the bin cover is movably arranged at the upper opening part of the bin, and is provided with a closing station for closing the upper opening part of the bin and an opening station for opening the upper opening part of the bin in the moving stroke of the bin cover; the standing plate is vertically arranged in the machine cabin in a sliding way, and is provided with a lifting station protruding out of the machine cabin and a storage station stored in the machine cabin in a sliding way relative to the machine cabin; the platform is round and is movably embedded in the middle of the standing board, and an unlocking station which is flush with the standing board and a locking station which is lower than the standing board are arranged in the moving stroke of the platform relative to the standing board; the driving device is used for driving the lifting of the plateau, and the descending process of the plateau sequentially comprises the following steps: the first journey, the plateau moves from the unlocking station to the locking station; a second trip, locking the unmanned aerial vehicle on the plateau through an interlocking mechanism; and a third stroke, wherein the standing plate moves to the storage station and drives the bin cover to move from the opening station to the covering station through the linkage mechanism.
Further, a plurality of supporting plates are fixedly connected to the bottom of the standing plate, the lawn platform is located on each supporting plate, a plurality of vertical rods are connected to the lawn platform in a sliding mode along the circumferential direction, each vertical rod is connected with each supporting plate in a penetrating and sliding mode in a one-to-one correspondence mode, first elastic units are arranged between each vertical rod and each corresponding supporting plate, and the deformation recovery process of the first elastic units drives the lawn platform to move from an unlocking station to a locking station.
Further, the first elastic unit is a pressure spring, the pressure spring is movably sleeved on the vertical rod, one end of the pressure spring is abutted with the supporting plate, and the other end of the pressure spring is connected with the bottom of the vertical rod.
Further, the interlocking mechanism includes: the locking units are distributed in a circumferential array, each locking unit comprises a locking ring, a sliding column and an extrusion rod, the locking rings are arranged on the standing plate in a sliding mode, the landing gear of the unmanned aerial vehicle can be buckled and pressed in the sliding stroke of the locking rings, the sliding column is fixedly arranged on the locking rings, the extrusion rod is fixedly connected to the plateau, and the extrusion rod is matched with the sliding column in a sliding mode; the arc-shaped plate is fixedly connected in the cabin, a guide groove is formed in the arc-shaped plate, and the guide groove sequentially comprises a first vertical groove, a spiral groove and a second vertical groove which are connected with each other; one end of the trigger rod is fixedly connected to the lawn platform, and the other end of the trigger rod is slidably connected to the guide groove.
Further, the bin cover comprises two cover bodies, and the two cover bodies are reversely connected to the bin in a collinear sliding manner through the synchronous assembly.
Further, the linkage mechanism includes: the rotary joint is coaxially and rotatably connected to the center of the plateau; one end of the first telescopic rod is hinged with the rotary joint, and the other end of the first telescopic rod is in rotary connection with the machine cabin through a rotary shaft; one end of the second telescopic rod is rotationally connected with one of the cover bodies, and the other end of the second telescopic rod is rotationally connected with the first telescopic rod through the rotating shaft; the first stop block is fixedly connected to the first telescopic rod; the second stop block is fixedly connected to the second telescopic rod, and in the third stroke, the first stop block is matched with the second stop block in a blocking way; the second elastic unit drives the second stop block to be blocked with the first stop block in the process of recovering deformation.
Further, the second elastic unit is a torsion spring, the torsion spring is movably sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the first rod body relatively, and the other end of the torsion spring is fixedly connected with the second rod body.
Further, extension rods are arranged at two ends of the locking ring.
Further, the driving device comprises a hydraulic cylinder, a cylinder seat of the hydraulic cylinder is fixedly connected to the cabin, and a hydraulic rod of the hydraulic cylinder is fixedly connected to the rotary joint.
The application also provides an unmanned multifunctional fire engine, which comprises a fire engine body and the unmanned aerial vehicle station arranged on the fire engine body.
In the technical scheme, the unmanned aerial vehicle station provided by the application only provides one driving device for lifting the lawn platform, the movement of the lawn platform from the unlocking station to the locking station can be realized in sequence in the descending process of the lawn platform, the unmanned aerial vehicle is locked on the lawn platform through the interlocking mechanism and the station board is moved to the storage station, and the bin cover is driven to move from the opening station to the covering station through the interlocking mechanism, so that the unmanned aerial vehicle is stored, the opening of the bin cover and the unlocking and positioning functions of the unmanned aerial vehicle can be realized in the ascending process of the lawn platform.
Because the unmanned aerial vehicle station has the technical effects, the unmanned multifunctional fire engine comprising the unmanned aerial vehicle station also has the corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of an overall structure of an unmanned aerial vehicle station when the unmanned aerial vehicle takes off and land according to an embodiment of the present application;
fig. 2 is a schematic diagram of an overall structure of an unmanned aerial vehicle station when the unmanned aerial vehicle is stored in the unmanned aerial vehicle storage system according to the embodiment of the application;
fig. 3-5 are schematic diagrams of an internal structure of an unmanned aerial vehicle station at the beginning of a first journey provided in an embodiment of the application;
FIG. 6 is an enlarged view of the structure shown in FIG. 5 at A according to an embodiment of the present application;
fig. 7 is a schematic diagram of an internal structure of a station of an unmanned aerial vehicle at the end of a first journey according to an embodiment of the application;
8-10 are schematic diagrams of the internal structure of the unmanned aerial vehicle station at the end of the second stroke provided by the embodiment of the application;
FIGS. 11-12 are schematic views illustrating an internal structure of a unmanned aerial vehicle station at the end of a third stroke according to an embodiment of the present application;
FIG. 13 is a schematic view of a part of an interlock mechanism according to an embodiment of the present application;
FIG. 14 is a schematic structural diagram of a synchronization assembly according to an embodiment of the present application;
15-16 are schematic structural views of an unmanned multifunctional fire engine provided by an embodiment of the application;
reference numerals illustrate:
100. unmanned aerial vehicle station; 1. a machine cabin; 2. unmanned plane; 3. a bin cover; 4. a standing board; 5. a plateau; 6. a supporting plate; 7. a vertical rod; 8. a first elastic unit; 9. a locking ring; 10. a spool; 11. an extrusion rod; 12. an arc-shaped plate; 13. a guide groove; 13.1, a first vertical groove; 13.2, spiral grooves; 13.3, a second vertical groove; 14. a trigger lever; 15. a rotating joint; 16. a first telescopic rod; 17. a second telescopic rod; 18. a first stopper; 19. a second stopper; 20. a rotating shaft; 21. a second elastic unit; 22. an extension rod; 23. a driving device; 24. a first rack; 25. a first gear.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-16, an unmanned aerial vehicle station provided by the embodiment of the application comprises an unmanned aerial vehicle 2, an aircraft cabin 1, a cabin cover 3, a station board 4, a platform 5 and a driving device 23, wherein the cabin cover 3 is movably arranged at an upper opening part of the aircraft cabin 1, a covering station for covering the upper opening part of the aircraft cabin 1 is arranged in a movable stroke of the cabin cover 3, and an opening station for opening the upper opening part of the aircraft cabin 1, the station board 4 is vertically and slidably arranged in the aircraft cabin 1, namely, a sliding structure is arranged between the station board 4 and the aircraft cabin 1, such as sliding fit of a sliding ring and a sliding rod or sliding fit of a sliding edge and a sliding groove, etc., the station board 4 is provided with a lifting station protruding out of the aircraft cabin 1 in a sliding stroke of the aircraft cabin 1, and a storage station accommodated in the aircraft cabin 1, the platform 5 is a parking platform of the unmanned aerial vehicle 2, the platform 5 is circular, the platform 5 is movably embedded in the middle of the station board 4, namely, the platform 5 can rotate and vertically slide relative to the station board 4, namely, the platform 5 is provided with a sliding station for locking and a driving station for the platform 5 to be in a stroke of the lower platform 4, and the platform 4 is provided with a driving device for locking and a lower station 5 in a stroke of the platform 4 in a stroke of the process of the platform 4 is in a sequence: the first trip, the apron table 5 is moved from the unlocking station to the locking station; the second trip, the plateau 5 locks the unmanned aerial vehicle 2 on the plateau 5 through the interlocking mechanism; in the third stroke, the apron table 5 enables the standing board 4 to move to the storage station and drives the bin cover 3 to move from the opening station to the covering station through the linkage mechanism.
In the above technical solution, the unmanned aerial vehicle station provided by the application provides a driving device 23 only for lifting the platform 5, the platform 5 can be sequentially moved from the unlocking station to the locking station in the process of descending the platform 5, the unmanned aerial vehicle 2 is locked on the platform 5 through the interlocking mechanism, the platform 4 is moved to the storage station, and the bin cover 3 is driven to move from the opening station to the closing station through the interlocking mechanism, so that the unmanned aerial vehicle 2 is stored, the function of opening the bin cover 3 and unlocking the unmanned aerial vehicle 2 into position can be realized in the process of ascending the platform 5, and the unmanned aerial vehicle station 100 can be controlled by using only one driving device 23 without damage even if the control system of the driving device 23 fails or is interfered.
As a preferred technical scheme of the application, the bottom of the standing board 4 is fixedly connected with a plurality of supporting boards 6, the lawn platform 5 is positioned on each supporting board 6, the side wall of each supporting board 6 is arc-shaped which is matched with the peripheral side of the lawn platform 5, the bottom board of each supporting board 6 drags the lawn platform 5, a plurality of vertical rods 7 are slidingly connected on the lawn platform 5 along the circumferential direction, namely, the bottom surface of each lawn platform 5 is provided with a coaxial arc groove, the tops of the vertical rods 7 are slidingly arranged in the arc grooves, each vertical rod 7 is in one-to-one corresponding penetrating sliding connection with each supporting board 6, namely, the supporting board 6 is provided with a through hole which is matched with the vertical rod 7, the vertical rods 7 slidingly pass through the corresponding through holes, a first elastic unit 8 is arranged between each vertical rod 7 and the corresponding supporting board 6, and the process of restoring deformation of each first elastic unit 8 drives the lawn platform 5 to move from an unlocking station to a locking station, namely, the elastic force of the first elastic unit 8 drives the lawn platform 5 to be attached to the bottom board of the supporting board 6, in particular, the first elastic unit 8 is preferably a compression spring is movably sleeved on the vertical rod 7, one end of the compression spring is in the vertical rod, and the other end of the compression spring is in contact with the bottom of the supporting board 6.
As a preferable technical scheme of the application, the interlocking mechanism comprises an arc-shaped plate 12, a trigger rod 14 and a plurality of locking units distributed in a circumferential array, each locking unit comprises a locking ring 9, a sliding column 10 and an extrusion rod 11, the locking rings 9 are slidably arranged on the standing plates 4, landing gears of the unmanned aerial vehicle 2 are annular, the landing gears of the unmanned aerial vehicle 2 can be buckled and pressed in the sliding stroke of the locking rings 9, the sliding columns 10 are fixedly arranged on the locking rings 9, the extrusion rods 11 are fixedly connected to the plateau 5, the extrusion rods 11 are inclined rods or arc-shaped rods, one ends of the extrusion rods 11 are fixedly connected to the plateau 5, the other ends of the extrusion rods extend obliquely to the periphery of the plateau 5, the extrusion rods 11 are in sliding fit with the sliding columns 10, namely, the extrusion rods 11 are provided with sliding grooves, the sliding columns 10 are slidably arranged in the sliding grooves, the sliding columns 10 can slide along the length directions of the sliding grooves, the sliding columns 10 can move up and down relative to the sliding grooves, the arc-shaped plates 12 are fixedly connected to the inside the machine cabin 1, guide grooves 13 are formed in the arc-shaped plates 12, the guide grooves 13 sequentially comprise first vertical grooves 13.1, spiral grooves 13.2 and second vertical grooves 13.2 and spiral grooves 13.5 which are fixedly connected to the trigger one ends of the plateau 13.5, and the other ends of the spiral grooves are fixedly connected to the trigger the plateau 13.5. The arrangement of each locking unit is that the locking ring 9 of each locking unit can synchronously slide and fold towards the center of the plateau 5 and synchronously slide and spread towards the periphery of the plateau 5; even if the unmanned aerial vehicle 2 does not fall on the center of the plateau 5, the locking rings 9 can be folded with each other to align the unmanned aerial vehicle 2 to the center of the plateau 5; further preferably, both ends of the locking ring 9 are provided with extension rods 22, and the setting of the extension rods 22 increases the range of the locking ring 9 for calibrating the unmanned aerial vehicle 2, so that the unmanned aerial vehicle 2 has a larger landing error range on the plateau 5.
As a preferred technical scheme, the bin cover 3 comprises two cover bodies which are reversely and collinearly connected to the bin 1 in a sliding way through a synchronous assembly. Further, referring to fig. 14, the synchronization assembly includes two first racks 24 and a first gear 25, the two first racks 24 are fixedly connected with the two covers in a one-to-one correspondence manner, the two first racks 24 are parallel to each other and have opposite tooth surfaces, the length direction of the first racks 24 is the sliding direction of the covers, the first gear 25 is rotatably connected to the inner wall of the machine cabinet 1, and the first gear 25 is simultaneously engaged with the two first racks 24. Therefore, only one of the cover bodies slides, the first rack 24 fixedly connected to the cover body is driven to move together, the first rack 24 drives the first gear 25 to rotate, and the first gear 25 slides the other first rack 24 to drive the other cover plate to slide together, so that the two cover bodies synchronously slide reversely to realize the opening and closing of the bin cover 3.
As a preferred technical scheme of the application, the linkage mechanism comprises a rotary joint 15, a first telescopic rod 16, a second telescopic rod 17, a first stop block 18, a second stop block 19 and a second elastic unit 21, wherein the rotary joint 15 is coaxially and rotatably connected to the center of the terrace table 5, the rotary joint 15 cannot rotate, the rotary joint 15 is vertically and slidably arranged relative to the cabin 1, a telescopic piece is specifically arranged between the rotary joint 15 and the bottom of the cabin 1, one end of the first telescopic rod 16 is hinged with the rotary joint 15, the other end of the first telescopic rod is rotatably connected with the cabin 1 through a rotary shaft 20, one end of the second telescopic rod 17 is rotatably connected with one of the cover bodies, the other end of the second telescopic rod is rotatably connected with the first telescopic rod 16 through the rotary shaft 20, the first stop block 18 is fixedly connected to the first telescopic rod 16, the second stop block 19 is fixedly connected to the second telescopic rod 17, in a third stroke, the first stop block 18 is matched with the second stop block 19 in a blocking mode, the terrace table 5 moves downwards and drives the second telescopic rod 17 to synchronously rotate, the second telescopic rod 17 is enabled to enable the cover body to be closed, one end of the cabin 1 is rotatably connected with the second stop block 21 through the rotary shaft 20, the second stop block is elastically connected with the second stop block unit in a first elastic mode, and the second stop block unit is fixedly connected with the second stop block 19 in a reverse stroke, and the first elastic stop block unit is fixedly connected with the first stop block unit through the first stop spring, and the second stop block unit is rotatably connected with the second stop spring and the first stop block unit in a first elastic stop block unit.
As a preferred technical solution, the driving device 23 comprises a hydraulic cylinder, the cylinder base of which is fixedly connected to the machine cabin 1, and the hydraulic rod of which is fixedly connected to the rotary joint 15. Preferably, the driving device 23 comprises an electric push rod, the base body of the electric push rod is fixedly connected to the machine cabin 1, and the power output end of the electric push rod is fixedly connected to the rotary joint 15. Still preferably, the driving device 23 includes a second rack, a second gear and a servo motor, the servo motor is fixedly installed in the machine cabin 1, the second gear is coaxially and fixedly connected to an output shaft of the servo motor, the second rack is vertically and fixedly connected to the rotary joint 15, and the second rack is meshed with the second gear.
Working principle: when the unmanned aerial vehicle 2 descends, the bin cover 3 is in an opening station, the standing board 4 is in a lifting station, the plateau platform 5 is in an unlocking station, as shown in fig. 1 and 3-5, after the unmanned aerial vehicle 2 descends, the driving device 23 drives the plateau platform 5 to descend for a first stroke, under the action of the elastic force of the first elastic unit 8, only the plateau platform 5 descends to the locking station, the standing board 4 still keeps still at the lifting station, so that the height of the plateau platform 5 is lower than the height of the locking ring 9, and referring to fig. 7, in the process, the extrusion rod 11 slides downwards relative to the corresponding slide column 10 after following the descent of the plateau platform 5, but the slide column 10 still keeps a connection relation with the corresponding extrusion rod 11 in a sliding fit along the slide groove, and in the process, the triggering rod 14 slides to the junction of the first vertical groove 13.1 and the spiral groove 13.2 in the first vertical groove 13.1, and only the first stop block 18 is not connected with the second stop block 19 in a telescopic way, and only the first rod 16 rotates relative to the bin 1 and the second stop rod 17 moves relative to the bin 3 through the rotating shaft 20 in the process of the falling of the plateau platform 5; immediately after the apron table 5 descends for a second stroke, the apron table 5 drives the standing plate 4 to synchronously descend through the supporting plate 6, the apron table 5 drives the trigger rod 14 to slide through the whole spiral groove 13.2 in the guide groove 13 from the joint of the first vertical groove 13.1 and the spiral groove 13.2 to the joint of the spiral groove 13.2 and the second vertical groove 13.3, the apron table 5 rotates relative to the standing plate 4 at the edge in the process of descending by the sliding fit of the trigger rod 14 and the spiral groove 13.2, the apron table 5 rotates relative to the vertical rod 7 through the arc groove, so that the apron table 5 rotates to drive the extrusion rods 11 to rotate together, the extrusion rods 11 are in sliding fit with the corresponding slide columns 10, and accordingly the locking rings 9 slide and fold synchronously to dial the unmanned aerial vehicle 2 on the apron table 5, and lock the landing gear of the unmanned aerial vehicle 2 on the apron table 5, so that the unmanned aerial vehicle 2 is locked at the center of the apron table 5, the situation that the posture and the displacement of the unmanned aerial vehicle 2 are unstable in the vehicle driving process are avoided, and the first stop 18 and the second stop 18 are still not connected with the second stop block 19 but are just connected with the second stop 19 through the telescopic stop block 8 and the second stop 19 is just far from being connected to the second stop 19, and the second stop 19 is just opposite to the first stop 17 and the second stop 17 and is just opposite to the second stop 17; then the lawn platform 5 continues to descend for a third stroke, the lawn platform 5 drives the standing board 4, the unmanned aerial vehicle 2 and the trigger rod 14 to descend together, the trigger rod 14 slides in the second vertical groove 13.3, the first telescopic rod 16 is connected with the second stop block 19 through the first stop block 18, so that the second telescopic rod 17 synchronously rotates along with the first telescopic rod 16, the second telescopic rod 17 drives the bin cover 3 to slide, the bin cover 3 slides from the opening station to the covering station, at the end of the third stroke, the standing board 4 also descends to the storage station, and at the moment, the unmanned aerial vehicle 2 is stored and locked in the bin 1, and the method is shown in fig. 11-12 and 15-16.
If the unmanned aerial vehicle 2 is to take off, the driving device 23 drives the lawn platform 5 to ascend, and preferably the lawn platform 5 moves upwards for a third opposite stroke, the lawn platform 5 drives the unmanned aerial vehicle 2, the standing board 4 and the trigger rod 14 to ascend together, the trigger rod 14 slides from the second vertical groove 13.3 to the junction of the second vertical groove 13.3 and the spiral groove 13.2, and during the period, the second stop block 19 and the first stop block 18 are kept in a blocking connection state under the elastic force of the second elastic unit 21, so that the lawn platform 5 ascends to drive the first telescopic rod 16 to rotate, the first telescopic rod 16 drives the second telescopic rod 17 to rotate together, the second telescopic rod 17 drives the bin cover 3 to slide and open, and the bin cover 3 moves from the covering station to the opening station; the apron table 5 moves upwards for a second opposite stroke, the apron table 5 drives the unmanned aerial vehicle 2, the standing board 4 and the trigger rod 14 to rise together until the standing board 4 moves to the lifting station and then is limited and cannot move upwards any more, on the one hand, the trigger rod 14 slides in the guide groove 13 from the junction of the second vertical groove 13.3 and the spiral groove 13.2 to the junction of the spiral groove 13.2 and the first vertical groove 13.1 through the whole spiral groove 13.2, on the other hand, the trigger rod 14 and the spiral groove 13.2 enable the apron table 5 to rotate along with the standing board 4 in the edge rising process, so that the apron table 5 rotates to drive all the extrusion rods 11 to rotate together, and all the extrusion rods 11 are in sliding fit with the corresponding slide columns 10, so that all the locking rings 9 synchronously slide and scatter to loosen the locking of the unmanned aerial vehicle 2, and on the other hand, the first telescopic rod 16 is driven by the first telescopic rod 16 to further drive the first telescopic rod 17 to rotate along with the first telescopic stop block 18 as the first cabin cover 3 reaches the covering station and cannot continue to move in the direction when the opposite third stroke of the apron table 5 is finished; then the apron platform 5 continues the first stroke of upward movement reverse, because the standing board 4 can't continue upward movement, then the apron platform 5 overcomes the elasticity of first unidirectional unit upward movement to the unblock station with standing board 4 parallel and level, trigger lever 14 also upwards slides in first vertical groove 13.1, and first telescopic link 16 only rotates by oneself, and makes second elastic element 21 further deformation simultaneously, and when reverse first stroke is finished, unmanned aerial vehicle 2 gets into the state of preparation take off promptly.
The application also provides an unmanned multifunctional fire engine, referring to fig. 15-16, comprising a fire engine body and the unmanned aerial vehicle station 100 arranged on the fire engine body. Further, information interaction can be performed between the unmanned aerial vehicle terminal 100 and the fire engine body, and the unmanned aerial vehicle 2 can take off and land in the vehicle running process. Preferably, the unmanned aerial vehicle station 100 is arranged at the tail of the fire engine, which has the advantage of facilitating easy lifting of the unmanned aerial vehicle 2 during vehicle running. Further, this unmanned multiplexing can fire engine possesses remote control system, automatic driving system, automatic obstacle avoidance system and automatic tracking fire extinguishing systems, and operating personnel can be at the remote control of operating room unmanned multiplexing can fire engine and go and fire extinguishing operation, and unmanned multiplexing can fire engine can go to fire extinguishing place according to the planning route automation, can drive back the garage automatically after the completion of putting out a fire, installs sensors such as ultrasonic wave on the unmanned multiplexing can fire engine, sends out police dispatch newspaper and automatic stop removal after meetting the obstacle, protects scene personnel safety.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (10)
1. An unmanned aerial vehicle station, comprising:
unmanned aerial vehicle and cabin;
the bin cover is movably arranged at the upper opening part of the bin, and is provided with a closing station for closing the upper opening part of the bin and an opening station for opening the upper opening part of the bin in the moving stroke of the bin cover;
the standing plate is vertically arranged in the machine cabin in a sliding way, and is provided with a lifting station protruding out of the machine cabin and a storage station stored in the machine cabin in a sliding way relative to the machine cabin;
the platform is round and is movably embedded in the middle of the standing board, and an unlocking station which is flush with the standing board and a locking station which is lower than the standing board are arranged in the moving stroke of the platform relative to the standing board;
the driving device is used for driving the lifting of the plateau, and the descending process of the plateau sequentially comprises the following steps:
the first journey, the plateau moves from the unlocking station to the locking station;
a second trip, locking the unmanned aerial vehicle on the plateau through an interlocking mechanism;
and the third stroke enables the standing board to move to the storage station and drives the bin cover to move from the opening station to the covering station through the linkage mechanism.
2. The unmanned aerial vehicle terminal of claim 1, wherein the bottom of the station board is fixedly connected with a plurality of pallets, the apron is located on each pallet, a plurality of vertical rods are connected to the apron in a sliding manner along the circumferential direction, each vertical rod is connected with each pallet in a penetrating sliding manner in a one-to-one correspondence manner, first elastic units are arranged between each vertical rod and the corresponding pallet, and the process of restoring deformation of the first elastic units drives the apron to move from the unlocking station to the locking station.
3. The unmanned aerial vehicle terminal of claim 2, wherein the first elastic unit is a compression spring, the compression spring is movably sleeved on the vertical rod, one end of the compression spring is abutted with the supporting plate, and the other end of the compression spring is connected with the bottom of the vertical rod.
4. A unmanned aerial vehicle terminal according to claim 1 or claim 2, wherein the interlock mechanism comprises:
the locking units are distributed in a circumferential array, each locking unit comprises a locking ring, a sliding column and an extrusion rod, the locking rings are arranged on the standing plate in a sliding mode, the landing gear of the unmanned aerial vehicle can be buckled and pressed in the sliding stroke of the locking rings, the sliding column is fixedly arranged on the locking rings, the extrusion rod is fixedly connected to the plateau, and the extrusion rod is matched with the sliding column in a sliding mode;
the arc-shaped plate is fixedly connected in the cabin, a guide groove is formed in the arc-shaped plate, and the guide groove sequentially comprises a first vertical groove, a spiral groove and a second vertical groove which are connected with each other;
one end of the trigger rod is fixedly connected to the lawn platform, and the other end of the trigger rod is slidably connected to the guide groove.
5. The unmanned aerial vehicle terminal of claim 4, wherein the bin cover comprises two covers that are slidably connected in a back-to-back collinear manner to the bin by a synchronizing assembly.
6. The unmanned aerial vehicle terminal of claim 5, wherein the linkage comprises:
the rotary joint is coaxially and rotatably connected to the center of the plateau;
one end of the first telescopic rod is hinged with the rotary joint, and the other end of the first telescopic rod is in rotary connection with the machine cabin through a rotary shaft;
one end of the second telescopic rod is rotationally connected with one of the cover bodies, and the other end of the second telescopic rod is rotationally connected with the first telescopic rod through the rotating shaft;
the first stop block is fixedly connected to the first telescopic rod;
the second stop block is fixedly connected to the second telescopic rod, and in the third stroke, the first stop block is matched with the second stop block in a blocking way;
the second elastic unit drives the second stop block to be blocked with the first stop block in the process of recovering deformation.
7. The unmanned aerial vehicle terminal of claim 6, wherein the second elastic unit is a torsion spring, the torsion spring is movably sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the first rod body, and the other end of the torsion spring is fixedly connected with the second rod body.
8. The unmanned aerial vehicle terminal of claim 4, wherein the locking ring is provided with extension bars at both ends.
9. The unmanned aerial vehicle terminal of claim 6, wherein the drive means comprises a hydraulic cylinder, a cylinder block of the hydraulic cylinder is fixedly connected to the cabin, and a hydraulic rod of the hydraulic cylinder is fixedly connected to the rotary joint.
10. An unmanned, multi-functional fire engine comprising an unmanned aerial vehicle terminal as claimed in any one of claims 1 to 9.
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| CN117775467B (en) * | 2024-02-27 | 2024-06-14 | 民航成都电子技术有限责任公司 | Unmanned aerial vehicle storage box, unmanned aerial vehicle system and unmanned aerial vehicle path planning method |
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| US12091194B2 (en) * | 2019-10-28 | 2024-09-17 | Beijing Jingdong Qianshi Technology Co., Ltd. | Unmanned aerial vehicle airport, unmanned aerial vehicle system, tour inspection system and unmanned aerial vehicle cruise system |
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| CN109733630A (en) * | 2019-02-27 | 2019-05-10 | 三一汽车制造有限公司 | Unmanned hangar and fire fighting truck |
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