CN112644732A - Vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform - Google Patents
Vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform Download PDFInfo
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- CN112644732A CN112644732A CN202110006921.9A CN202110006921A CN112644732A CN 112644732 A CN112644732 A CN 112644732A CN 202110006921 A CN202110006921 A CN 202110006921A CN 112644732 A CN112644732 A CN 112644732A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/12—Anchoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/11—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying aircraft
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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
Abstract
The invention provides a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform, which belongs to the technical field of unmanned aerial vehicle take-off and landing platforms and aims to solve the problem that the dismounting efficiency of the vehicle-mounted take-off and landing platform from a vehicle body is greatly reduced because a tool needs to be dismounted from the vehicle body when the conventional vehicle-mounted take-off and landing platform is dismounted; the upper part of the supporting platform is provided with a lifting platform, and the upper part of the supporting platform is positioned at the bottom of the lifting platform and is provided with a starting switch; the rear side of the upper part of the supporting table is provided with a clamping fixing piece and a driving mechanism, and the driving mechanism is positioned at the left side of the clamping fixing piece. When the vehicle-mounted lifting platform is dismounted, the two elastic buckles are manually pinched in opposite directions, and then the supporting table slides forwards, so that the vehicle-mounted lifting platform is quickly dismounted from the vehicle body, and the dismounting efficiency of the vehicle-mounted lifting platform when the vehicle-mounted lifting platform is dismounted from the vehicle body is greatly improved.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle take-off and landing platforms, and particularly relates to a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
For example, application No.: the invention discloses a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform which comprises an unmanned aerial vehicle, a take-off and landing platform and a landing gear assembly, wherein the landing gear assembly is fixed on the take-off and landing platform by the unmanned aerial vehicle through a push rod mechanism, and the push rod mechanisms are symmetrically distributed along the length and width directions of the take-off and landing platform; the push rod mechanism comprises a push rod, a sliding block and a sliding rail, the sliding rail is fixed on the lifting platform, the sliding rail is provided with the sliding block, the sliding block is fixed with the push rod, and the bottom of the sliding block is also fixed with a driving mechanism; the landing gear assembly can be embedded in the push rod. The unmanned aerial vehicle landing system can automatically position and lock the unmanned aerial vehicle landing on the take-off and landing platform to the central position, greatly improves the automation level of the system, effectively reduces the deployment/recovery time of the unmanned aerial vehicle, and improves the working efficiency; simultaneously, unmanned aerial vehicle is fixed in the central point of taking off and landing platform and puts, can effectively reduce the storage volume, improves the carriage utilization ratio.
Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, on-vehicle unmanned aerial vehicle when taking off and land, can use on-vehicle platform of taking off and land usually, and current on-vehicle platform of taking off and land still has following not enough in the actual use, if: present on-vehicle platform of taking off and land generally installs to the automobile body, and in the mountain and hilly area of the vehicle that can't travel, if use on-vehicle platform of taking off and land, need pull down on-vehicle platform of taking off and land from the automobile body through the instrument, so just can greatly reduced the dismantlement efficiency when on-vehicle platform of taking off and land is dismantled from the automobile body, and present on-vehicle platform of taking off and land falls behind unmanned aerial vehicle, owing to lack effectual automatic fixing structure, make unmanned aerial vehicle descend to on-vehicle platform of taking off and land after, forget very easily fixed by people, and then make unmanned aerial vehicle take place the phenomenon of dropping.
Disclosure of Invention
In order to solve the technical problems, the invention provides a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform, which aims to solve the problems that the existing vehicle-mounted take-off and landing platform is generally arranged on a vehicle body, and in mountainous and hilly areas where vehicles cannot run, if the vehicle-mounted take-off and landing platform is used, the vehicle-mounted take-off and landing platform needs to be detached from the vehicle body through a tool, so that the detachment efficiency of the vehicle-mounted take-off and landing platform is greatly reduced when the vehicle-mounted take-off and landing platform is detached from the vehicle body, and the existing vehicle-mounted take-off and landing platform is easy to forget to fix by people after the unmanned aerial vehicle lands on the vehicle-mounted take-off and landing platform due to the lack.
The invention relates to a purpose and an effect of a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform, which are achieved by the following specific technical means:
a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform comprises a fixed bottom plate, wherein the fixed bottom plate is connected to an external vehicle body through bolts, and a supporting table is mounted at the upper part of the fixed bottom plate; the upper part of the supporting platform is provided with a lifting platform, and the upper part of the supporting platform is positioned at the bottom of the lifting platform and is provided with a starting switch; the rear side of the upper part of the supporting table is provided with a clamping fixing piece and a driving mechanism, and the driving mechanism is positioned at the left side part of the clamping fixing piece; the lower parts of the left side and the right side of the supporting platform are respectively provided with a frame-shaped supporting piece, and the rear side of the lower part of the supporting platform is provided with an adjusting piece; a storage battery and a control box are installed on the front side of the bottom of the support table, and a protection mechanism is arranged at a charging port of the storage battery; the protection mechanism comprises a frame-shaped sliding part and a pull rod, dovetail slide blocks are arranged on the upper end surface and the lower end surface of the protection mechanism, the frame-shaped sliding part fixed at a charging port of the storage battery is connected to the outside of the protection mechanism in a sliding mode through the dovetail slide blocks, the pull rod is arranged on the left end surface of the protection mechanism, and a spring is sleeved on the outside of the pull rod; a PLC programmable controller is installed in the control box; the utility model discloses a four-column type supporting platform, including a bottom plate, a limiting plate, a day style of calligraphy piece and elastic buckle, prop up supporting platform bottom through four support column fixedly connected with bottom plates, and the bottom plate bottom is personally submitted the bilateral symmetry form and is equipped with two T type sliders, bottom plate bottom end face rear side middle part is equipped with a day style of calligraphy piece, and all is equipped with spacing traveller in two rectangle through-holes of a day style of calligraphy piece, all there is an elastic buckle through spacing traveller sliding connection in two rectangle through-holes of a day style of calligraphy piece, and every spacing traveller outside all has cup jointed the spring, a supporting platform up end middle part is equipped with the limiting plate, and limiting plate up end center part has seted up square groove, install starting switch in the limiting plate top shape recess, and limiting plate up end and starting.
Furthermore, the fixed bottom plate comprises slide rails and a clamping plate, the upper end surface of the fixed bottom plate is provided with two slide rails in a bilateral symmetry manner, the upper end surfaces of the two slide rails are provided with T-shaped slide grooves, the clamping plate is arranged on the rear side between the opposite surfaces of the two slide rails, and the middle part of the rear end surface of the clamping plate is provided with a rectangular bayonet;
further, when the supporting table and the fixed bottom plate are in an installation state, the two T-shaped sliding blocks on the bottom end face of the bottom plate are respectively connected with the T-shaped sliding grooves on the two sliding rails in a sliding mode, and the two elastic buckles are respectively clamped with the rectangular clamping openings on the clamping and connecting plate;
furthermore, the lifting platform comprises a limiting sliding barrel, the lifting platform is of a circular plate-shaped structure, the bottom end face of the lifting platform is provided with six limiting sliding rods in an annular array shape, the outer parts of the six limiting sliding rods are all connected with one limiting sliding barrel fixed on the bottom end face of the supporting platform in a sliding mode, springs are sleeved between the opposite faces of the lifting platform and the supporting platform outside each limiting sliding rod, and when the unmanned aerial vehicle lands on the lifting platform, the bottom end face of the lifting platform is in close contact with a button on the starting switch;
furthermore, the clamping and fixing part comprises a driving block, a clamping screw, supporting blocks and triangular clamping grooves, the left end and the right end of the clamping screw are rotatably connected with one supporting block fixed on the upper end face of the supporting table, two limiting guide rods are arranged between the two supporting blocks, two reverse threads are arranged outside the clamping screw, the two driving blocks are connected outside the clamping screw through the two reverse threads, the clamping block is fixedly connected to the front side of each driving block, the triangular clamping grooves are formed in the opposite faces of the two clamping blocks, and an anti-skid rubber sheet is arranged on the inner side inclined plane of each triangular clamping groove;
furthermore, the driving mechanism comprises a driving motor, a driving belt wheel and a driven belt wheel, the driving motor is installed on the left side of the upper end face of the support table, the driving motor is rotatably connected with the driving belt wheel through a rotating shaft, the driven belt wheel is arranged at the left end of the clamping screw rod, the driven belt wheel is in transmission connection with the driving belt wheel through a belt, the diameter size of the driving belt wheel accounts for one third of that of the driven belt wheel, and the driving motor is in common electrical connection with the PLC programmable controller in the control box through a starting switch;
furthermore, the frame-shaped supporting piece comprises a supporting plate and supporting screws, the lower part of the frame-shaped supporting piece is fixedly connected with the supporting plate through two supporting columns, the front side and the rear side of the upper end face of the supporting plate are respectively provided with a threaded cylinder, the supporting plate is connected with the two supporting screws through the two threaded cylinders, and the lower end of each supporting screw is rotatably connected with a supporting disc;
furthermore, the adjusting part comprises a driving screw, bevel gears and a driving plate, the adjusting part is of a cylindrical structure, two rotating shaft supports fixed on the bottom end face of the supporting table are rotatably connected to the outside of the adjusting part, the driving screw is rotatably connected to the center of the opposite face of the supporting table and the bottom plate through two shaft sleeves, the bevel gears are arranged at one ends of the driving screw and one end of the adjusting part and are meshed with each other, and the driving plate fixed between the two frame-shaped supporting pieces is connected to the outside of the driving screw through threads.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching of the fixed bottom plate and the supporting table, when the vehicle-mounted lifting platform needs to be detached from the vehicle body, the two elastic buckles are manually pinched in opposite directions, so that the two elastic buckles and the rectangular bayonets on the clamping plate are out of clamping relation, the bottom plate loses the limiting function on the upper part of the fixed bottom plate, then the supporting table slides forwards, the T-shaped sliding block at the bottom of the bottom plate is separated from the two sliding rails, and the vehicle-mounted lifting platform is rapidly detached from the vehicle body.
2. According to the invention, through the arrangement of the lifting platform, when the unmanned aerial vehicle lands on the upper part of the lifting platform, the lifting platform moves downwards under the action of the gravity of the unmanned aerial vehicle, then the upper button of the starting switch is pressed through the bottom end surface of the lifting platform, then the driving motor is started for ten seconds through the PLC in the control box, within ten seconds, the rotating shaft of the driving motor drives the driving belt wheel to rotate, then the driving belt wheel drives the driven belt wheel to rotate through the belt, so that the clamping screw rod starts to rotate, then the two driving blocks synchronously move towards opposite directions under the action of two reverse threads outside the clamping screw rod, and then two transverse support rods at the bottom of the unmanned aerial vehicle are clamped and fixed through the triangular clamping grooves on the two clamping blocks, so that the unmanned aerial vehicle on the lifting platform can not fall off even if people forget to fix the unmanned aerial vehicle due to the automatic clamping and fixing, thereby greatly improving the practicability of the vehicle-mounted lifting platform.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic structural diagram in a split state of the present invention.
Fig. 4 is a schematic view of the present invention at a part enlarged in fig. 3.
Fig. 5 is a schematic view of the present invention at a part B in fig. 3.
FIG. 6 is a schematic view of a support stage according to the present invention.
Fig. 7 is a schematic structural view of the lifting platform and the clamping fixing piece after being disassembled.
Fig. 8 is a partial sectional structural view of the frame-shaped slider of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. fixing the bottom plate; 101. a slide rail; 102. a clamping and connecting plate; 2. a support table; 201. a base plate; 202. a limiting plate; 203. a B-shaped support block; 204. elastic buckle; 3. a lifting platform; 301. a limiting sliding cylinder; 4. clamping the fixing piece; 401. driving the block; 402. a clamping block; 403. clamping the screw rod; 404. a support block; 405. a triangular clamp groove; 5. a drive mechanism; 501. a drive motor; 502. a driving pulley; 503. a driven pulley; 6. a frame-shaped support; 601. a support plate; 602. a support screw; 7. a storage battery; 8. a protection mechanism; 801. a frame-shaped slider; 802. a pull rod; 9. a control box; 10. an adjustment member; 1001. a drive screw; 1002. a bevel gear; 1003. driving the plate; 11. the switch is activated.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform, which comprises: the fixing base plate 1 is connected to an external vehicle body through bolts, the fixing base plate 1 comprises slide rails 101 and a clamping plate 102, the upper end face of the fixing base plate 1 is provided with the two slide rails 101 in a bilateral symmetry manner, the upper end faces of the two slide rails 101 are both provided with T-shaped slide grooves, the clamping plate 102 is arranged on the rear side between the opposite faces of the two slide rails 101, and the middle part of the rear end face of the clamping plate 102 is provided with a rectangular bayonet; a support table 2 is arranged at the upper part of the fixed bottom plate 1; the upper part of the supporting table 2 is provided with a lifting platform 3, the lifting platform 3 comprises limiting sliding barrels 301, the lifting platform 3 is of a circular plate-shaped structure, the bottom end surface of the lifting platform 3 is in an annular array shape and is provided with six limiting sliding rods, the outer parts of the six limiting sliding rods are all in sliding connection with one limiting sliding barrel 301 fixed on the bottom end surface of the supporting table 2, springs are sleeved between the opposite surfaces of the lifting platform 3 and the supporting table 2 outside each limiting sliding rod, when the unmanned aerial vehicle lands on the lifting platform 3, the bottom end surface of the lifting platform 3 is in close contact with a button on the starting switch 11, and therefore the button on the starting switch 11 is pressed; the upper part of the supporting platform 2 is positioned at the bottom of the lifting platform 3 and is provided with a starting switch 11; the rear side of the upper part of the supporting table 2 is provided with a clamping fixing part 4 and a driving mechanism 5, the clamping fixing part 4 comprises a driving block 401, a clamping block 402, a clamping screw 403, a supporting block 404 and triangular clamping grooves 405, the left end and the right end of the clamping screw 403 are rotatably connected with one supporting block 404 fixed on the upper end surface of the supporting table 2, two limiting guide rods are arranged between the two supporting blocks 404, two reverse threads are arranged outside the clamping screw 403, the two driving blocks 401 are connected outside the clamping screw 403 through the two reverse threads, the front sides of the two driving blocks 401 are fixedly connected with one clamping block 402, triangular clamping grooves 405 are formed in opposite surfaces of the two clamping blocks 402, an anti-skid rubber sheet is arranged on an inner side inclined surface of each triangular clamping groove 405, and the triangular clamping grooves 405 on the two clamping blocks 402 have better friction force; the driving mechanism 5 is located at the left side of the clamping fixing piece 4, the driving mechanism 5 comprises a driving motor 501, a driving pulley 502 and a driven pulley 503, the driving motor 501 is installed on the left side of the upper end face of the support table 2, the driving motor 501 is rotatably connected with the driving pulley 502 through a rotating shaft, the driven pulley 503 is arranged at the left end of the clamping screw 403, the driven pulley 503 is in transmission connection with the driving pulley 502 through a belt, the diameter size of the driving pulley 502 is one third of that of the driven pulley 503, and the driving motor 501 is in common electrical connection with a PLC (programmable logic controller) in the control box 9 through a starting switch 11; the lower parts of the left side and the right side of the supporting platform 2 are respectively provided with a frame-shaped supporting piece 6, the rear side of the lower part of the supporting platform 2 is provided with an adjusting piece 10, each adjusting piece 10 comprises a driving screw 1001, a bevel gear 1002 and a driving plate 1003, each adjusting piece 10 is of a cylindrical structure, the outer part of each adjusting piece 10 is rotatably connected with two rotating shaft supports fixed on the bottom end face of the supporting platform 2, the driving screw 1001 is rotatably connected to the central part of the opposite face of the supporting platform 2 and the bottom plate 201 through two shaft sleeves, one end of each of the driving screw 1001 and one end of each adjusting piece 10 is provided with the bevel gear 1002, the two bevel gears 1002 are meshed, and; a storage battery 7 and a control box 9 are installed on the front side of the bottom of the support table 2, and a protection mechanism 8 is arranged at a charging port of the storage battery 7; the protection mechanism 8 comprises a frame-shaped sliding part 801 and a pull rod 802, dovetail sliding blocks are arranged on the upper end face and the lower end face of the protection mechanism 8, the frame-shaped sliding part 801 fixed at a charging port of the storage battery 7 is connected to the outside of the protection mechanism 8 in a sliding mode through the dovetail sliding blocks, the pull rod 802 is arranged on the left end face of the protection mechanism 8, and a spring is sleeved on the outside of the pull rod 802; a PLC programmable controller is installed in the control box 9; brace table 2 includes bottom plate 201, limiting plate 202, day style of calligraphy prop up piece 203 and elastic buckle 204, 2 bottoms of brace table are through four spinal branch dagger fixedly connected with bottom plates 201, and the bottom plate 201 bottom is personally submitted the bilateral symmetry and is described and be equipped with two T type sliders, bottom plate 201 bottom end face rear side middle part is equipped with day style of calligraphy prop up piece 203, and all be equipped with spacing traveller in two rectangle through-holes of day style of calligraphy prop up piece 203, all there is an elastic buckle 204 through spacing traveller sliding connection in two rectangle through-holes of day style of calligraphy prop up piece 203, and every spacing traveller outside all has cup jointed the spring, 2 up end middle parts of brace table are equipped with limiting plate 202, and limiting plate 202 up end central point has seted up square groove, install starting switch 11 in the square groove above limiting plate 202, and limiting plate 202 up end and.
When the supporting platform 2 and the fixed base plate 1 are in an installation state, the two T-shaped sliders on the bottom end surface of the base plate 201 are respectively connected with the T-shaped chutes on the two slide rails 101 in a sliding manner, and the two elastic buckles 204 are respectively connected with the rectangular bayonets on the clamping plate 102 in a clamping manner, so that the supporting platform 2 can be effectively fixed on the upper portion of the fixed base plate 1.
Wherein, frame shape support piece 6 includes backup pad 601 and supporting screw 602, and frame shape support piece 6 lower part is through two support column fixedly connected with backup pad 601, and backup pad 601 up end front and back both sides all are equipped with a screw thread section of thick bamboo, are connected with two supporting screw 602 through two screw thread sections on the backup pad 601, and every supporting screw 602 lower extreme all rotates and is connected with the support disc, through rotating supporting screw 602, can adjust the subaerial brace table 2 of unevenness into the horizontality.
When in use: when the vehicle-mounted lifting platform needs to be detached from a vehicle body, firstly, the two elastic buckles 204 are manually pinched in opposite directions, so that the clamping relation between the two elastic buckles 204 and the rectangular bayonets on the clamping plate 102 is lost, the bottom plate 201 loses a limiting function on the upper part of the fixed bottom plate 1, then the support table 2 slides forwards, and the T-shaped sliding block at the bottom of the bottom plate 201 is separated from the two sliding rails 101, so that the vehicle-mounted lifting platform is rapidly detached from the vehicle body, and in the whole detaching process, the vehicle-mounted lifting platform does not need to be detached from the vehicle body through a tool, so that the detaching efficiency of the vehicle-mounted lifting platform is greatly improved when the vehicle-mounted lifting platform is detached from the vehicle body;
after the support platform 2 is detached, the support platform 2 is conveyed to a required position, then the adjusting piece 10 is rotated, the bevel gear 1002 on the adjusting piece 10 drives the bevel gear 1002 on the driving screw 1001 to rotate, so that the driving screw 1001 starts to rotate, then the driving plate 1003 drives the two frame-shaped support pieces 6 to synchronously move downwards under the action of threads, so that the two support plates 601 move downwards, then a disc is supported by the lower ends of the four support screws 602, and when the support platform 2 needs to be adjusted to be in a horizontal state, the four support screws 602 move upwards and downwards under the action of the threads by rotating the four support screws 602, so that the support platform 2 can be in a horizontal state when in use;
after the unmanned aerial vehicle lands on the upper part of the lifting platform 3, the lifting platform 3 moves downwards under the action of the gravity of the unmanned aerial vehicle, then the bottom end face of the lifting platform 3 presses a button on the starting switch 11, then the PLC programmable controller in the control box 9 starts the driving motor 501 for ten seconds, within ten seconds, the rotating shaft of the driving motor 501 drives the driving pulley 502 to rotate, then the driving pulley 502 drives the driven pulley 503 to rotate through a belt, so that the clamping screw 403 starts to rotate, then the two driving blocks 401 synchronously move towards opposite directions under the action of two reverse threads outside the clamping screw 403, then two transverse supporting rods at the bottom of the unmanned aerial vehicle are clamped and fixed through the triangular clamping grooves 405 on the two clamping blocks 402, and as automatic clamping and fixing can be realized, even if the unmanned aerial vehicle is forgotten to be fixed by people, the unmanned aerial vehicle on the vehicle-mounted lifting platform can not fall down, thereby greatly improving the practicability of the vehicle-mounted lifting platform.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides an on-vehicle many rotor unmanned aerial vehicle platform that takes off and land which characterized in that: the device comprises a fixed bottom plate (1), wherein the fixed bottom plate (1) is connected to an external vehicle body through a bolt, and a supporting table (2) is arranged on the upper part of the fixed bottom plate (1); the upper part of the supporting platform (2) is provided with a lifting platform (3), and the upper part of the supporting platform (2) is positioned at the bottom of the lifting platform (3) and is provided with a starting switch (11); a clamping fixing piece (4) and a driving mechanism (5) are arranged on the rear side of the upper part of the supporting table (2), and the driving mechanism (5) is positioned on the left side of the clamping fixing piece (4); the lower parts of the left side and the right side of the supporting platform (2) are respectively provided with a frame-shaped supporting piece (6), and the rear side of the lower part of the supporting platform (2) is provided with an adjusting piece (10); a storage battery (7) and a control box (9) are mounted on the front side of the bottom of the support table (2), and a protection mechanism (8) is arranged at a charging port of the storage battery (7); the protection mechanism (8) comprises a frame-shaped sliding part (801) and a pull rod (802), dovetail sliding blocks are arranged on the upper end face and the lower end face of the protection mechanism (8), the frame-shaped sliding part (801) fixed at a charging port of the storage battery (7) is connected to the outside of the protection mechanism (8) in a sliding mode through the dovetail sliding blocks, the pull rod (802) is arranged on the left end face of the protection mechanism (8), and a spring is sleeved on the outside of the pull rod (802); a PLC programmable controller is installed in the control box (9); the supporting table (2) comprises a bottom plate (201), a limiting plate (202), a B-shaped supporting block (203) and an elastic buckle (204), the bottom of the supporting table (2) is fixedly connected with the bottom plate (201) through four supporting columns, the bottom end of the bottom plate (201) is provided with two T-shaped sliding blocks in a bilateral symmetry manner, the middle part of the rear side of the bottom end face of the bottom plate (201) is provided with the B-shaped supporting block (203), two rectangular through holes of the B-shaped supporting block (203) are respectively internally provided with a limiting sliding column, the two rectangular through holes of the B-shaped supporting block (203) are respectively connected with the elastic buckle (204) through the limiting sliding column in a sliding manner, the outer part of each limiting sliding column is sleeved with a spring, the middle part of the upper end face of the supporting table (2) is provided with the limiting plate (202), the center part of the upper end face of the limiting plate (, and the upper end surface of the limit plate (202) and the upper end surface of the starting switch (11) are positioned on the same horizontal plane.
2. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: PMKD (1) includes slide rail (101) and joint board (102), the bilateral symmetry form is personally submitted in PMKD (1) upper end and is equipped with two slide rails (101), and T type spout, two have all been seted up to two slide rails (101) up end the rear side is equipped with joint board (102) between slide rail (101) opposite face, and has seted up the rectangle bayonet socket at joint board (102) rear end face middle part.
3. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: when the supporting table (2) and the fixed bottom plate (1) are in an installation state, the two T-shaped sliding blocks on the bottom end face of the bottom plate (201) are respectively connected with the T-shaped sliding grooves in the two sliding rails (101) in a sliding mode, and the two elastic buckles (204) are respectively connected with the rectangular bayonets in the clamping plate (102) in a clamping mode.
4. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: platform (3) of taking off and land includes spacing slide cartridge (301), platform (3) of taking off and land is circular platelike structure, and platform (3) bottom of taking off and land personally submits annular array form and is equipped with six spacing slide bars, and six equal sliding connection in spacing slide cartridge (301) of fixing at a brace table (2) bottom face, and every spacing slide bar outside is located and all has cup jointed the spring between platform (3) of taking off and land and brace table (2) opposite face, works as when the platform (3) of taking off and land goes up descending unmanned aerial vehicle, the platform (3) bottom face of taking off and land closely contacts with start switch (11) upward button.
5. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: centre gripping mounting (4) are including driving piece (401), grip block (402), clamping screw (403), supporting shoe (404) and triangle double-layered groove (405), both ends are all rotated about clamping screw (403) and are connected with a supporting shoe (404) of fixing at brace table (2) up end, and are equipped with two spacing guide arms between two supporting shoes (404), clamping screw (403) outside is equipped with two reverse screw threads, and clamping screw (403) outside is connected with two driving pieces (401) through two reverse screw threads, two the equal fixedly connected with grip block (402) of driving piece (401) front side, and triangle double-layered groove (405) have all been seted up to two grip block (402) opposite faces, every the inboard inclined plane of triangle double-layered groove (405) all is equipped with anti-skidding film.
6. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: actuating mechanism (5) are including driving motor (501), driving pulley (502) and driven pulley (503), driving motor (501) are installed in brace table (2) up end left side, and driving motor (501) rotate through the pivot and are connected with driving pulley (502), driven pulley (503) set up at clamping screw (403) left end, and driven pulley (503) are connected with driving pulley (502) transmission through the belt, driving pulley (502) diameter size accounts for driven pulley (503) diameter size third, driving motor (501) are ordinary electric connection through start switch (11) and PLC programmable controller in control box (9).
7. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: frame shape support piece (6) are including backup pad (601) and supporting screw (602), frame shape support piece (6) lower part is through two support column fixedly connected with backup pad (601), and backup pad (601) up end front and back both sides all are equipped with a screw thread section of thick bamboo, be connected with two supporting screw (602) through two screw thread sections of thick bamboo on backup pad (601), and every supporting screw (602) lower extreme all rotates and is connected with the support disc.
8. The vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform of claim 1, wherein: adjusting part (10) include drive screw (1001), bevel gear (1002) and drive board (1003), adjusting part (10) are cylindrical structure, and adjusting part (10) outside rotation is connected with two pivot supports of fixing at brace table (2) bottom face, drive screw (1001) rotate through two axle sleeves and connect in brace table (2) and bottom plate (201) opposite face central part, and drive screw (1001) and adjusting part (10) one end all are equipped with bevel gear (1002), two bevel gear (1002) mesh mutually, drive screw (1001) outside has drive board (1003) of fixing between two frame shape support pieces (6) through threaded connection.
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| CN202110006921.9A CN112644732A (en) | 2021-01-05 | 2021-01-05 | Vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform |
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| CN202110006921.9A CN112644732A (en) | 2021-01-05 | 2021-01-05 | Vehicle-mounted multi-rotor unmanned aerial vehicle take-off and landing platform |
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