CN220098452U - eVTOL ground transportation AGV dolly - Google Patents

Abstract

The utility model relates to an eVTOL ground transfer AGV trolley, and relates to the field of unmanned aerial vehicle transportation technology. The forklift comprises a forklift frame, a plurality of rollers are mounted on the forklift frame, hub motors are arranged inside the rollers, controllers for controlling the hub motors to drive the rollers to rotate are fixedly connected to the forklift frame, pushing plates for lifting the eVTOL unmanned aerial vehicle are vertically arranged on the forklift frame in a sliding mode, and pushing assemblies for controlling the pushing plates to lift are arranged on the forklift frame. The utility model has the advantages of facilitating the transfer, loading, unloading and carrying of the eVTOL unmanned aerial vehicle by the AGV and simplifying the ground transportation process of the eVTOL unmanned aerial vehicle.

Description

eVTOL ground transportation AGV dolly

Technical Field

The utility model relates to the field of eVTOL unmanned aerial vehicle ground transportation technology, in particular to an eVTOL ground transportation AGV trolley.

Background

The AGV transferring trolley is an automatic guiding trolley, also called an automatic guiding trolley or an automatic guiding trolley, and is used for loading cargoes in an automatic or manual mode, a controller is arranged on the AGV transferring trolley and used for controlling the transferring trolley to automatically run or pull the cargo carrying trolley to a designated place according to a set route, and then the industrial vehicle for loading cargoes in an automatic or manual mode is used for loading cargoes.

eVTOL unmanned aerial vehicle electronic vertical take-off and landing aircraft, eVTOL unmanned aerial vehicle is usually bulky and the quality is big, in production or use, need adopt hand fork truck to transport eVTOL unmanned aerial vehicle, because hand fork truck needs the manual traction of operator to lead to, just can control hand fork truck's moving track, operator pulls hand fork truck and removes the in-process, operator's field of vision receives eVTOL unmanned aerial vehicle's shielding, lead to the concrete condition of being difficult to judge the place ahead road, strike into eVTOL unmanned aerial vehicle easily, influence transportation stability, transport eVTOL unmanned aerial vehicle's transportation stability through eVTOL ground transportation AGV dolly is favorable to improving eVTOL unmanned aerial vehicle.

Because eVTOL unmanned aerial vehicle is bulky, the operator need erect it to the AGV through hand fork truck on, need shift it to ground through hand fork truck again when transporting to the target site to lead to eVTOL unmanned aerial vehicle transportation loaded down with trivial details.

Disclosure of Invention

In order to facilitate the loading or unloading of the eVTOL unmanned aerial vehicle by the AGV transfer trolley and simplify the transportation process of the eVTOL unmanned aerial vehicle, the utility model provides the eVTOL ground transfer AGV trolley.

The eVTOL ground transport AGV provided by the utility model adopts the following technical scheme:

the utility model provides an AGV dolly is transported on eVTOL ground, includes fork truck frame, install a plurality of gyro wheels on the fork truck frame, each the inside in-wheel motor that all is provided with of gyro wheel, fixedly connected with is used for controlling each in-wheel motor to drive on the fork truck frame gyro wheel pivoted controller, vertical slip is provided with the push pedal that is used for lifting unmanned aerial vehicle on the fork truck frame, be provided with the control on the fork truck frame push away the push subassembly that the push pedal goes up and down.

Through the adoption of the technical scheme, the controller controls each wheel hub motor to drive the roller to rotate, free movement of the forklift frame is achieved, compared with a forklift for transporting eVTOL unmanned aerial vehicle, the method for controlling the forklift frame to move through the controller in the utility model enables an operator to have a better visual field, and is more beneficial to improving stability of the unmanned aerial vehicle in the transportation process. The operator drives unmanned aerial vehicle through the push pedal and goes up and down, makes things convenient for the operator to make the unmanned aerial vehicle lifting make eVTOL unmanned aerial vehicle bear on the fork truck frame, or controls eVTOL unmanned aerial vehicle to transfer subaerial from the fork truck frame for make things convenient for the AGV to transport the dolly and load or unload eVTOL unmanned aerial vehicle, be favorable to simplifying the process of eVTOL unmanned aerial vehicle transportation.

Optionally, the pushing component comprises a plurality of lifting tables fixedly connected to the forklift frame, the pushing plates are provided with a plurality of pushing plates, the pushing plates are in one-to-one correspondence with the lifting tables, and the pushing plates are fixedly connected with the corresponding lifting tables.

Through adopting above-mentioned technical scheme, the operator drives the push pedal through the elevating platform and goes up and down to drive eVTOL unmanned aerial vehicle and go up and down, make things convenient for AGV to transport dolly loading or uninstallation eVTOL unmanned aerial vehicle.

Optionally, the elevating platform is hydraulic elevating platform, fixedly connected with is used for controlling each hydraulic pump station that goes up and down of hydraulic elevating platform on the fork truck frame.

Through adopting above-mentioned technical scheme, the operator drives the jack-up through hydraulic pump station control hydraulic lifting frame and goes up and down, and then drives eVTOL unmanned aerial vehicle and goes up and down.

Optionally, the fork frame upper surface corresponds the push pedal position and all is provided with the holding tank, the top pushing component is located corresponding in the holding tank, just the top pushing component can drive the push pedal contracts into corresponding holding tank.

By adopting the technical scheme, the pushing component is arranged in the accommodating groove, so that the space occupied by the pushing component in the height direction is reduced, and an operator can conveniently move the forklift frame to the lower part of the eVTOL unmanned aerial vehicle; in addition, the pushing component is arranged in the corresponding accommodating groove, so that the lifting component is protected, and the damage caused by collision of the lifting component is reduced.

Optionally, the gyro wheel is located the bottom of fork truck frame, fork truck frame bottom corresponds each the gyro wheel position all is provided with the caulking groove, the gyro wheel is located in the caulking groove, just the gyro wheel part stretches out the caulking groove.

Through adopting above-mentioned technical scheme, set up the caulking groove and be used for holding the gyro wheel, reduce the space that the gyro wheel occupy in the height to the operator removes fork truck frame to eVTOL unmanned aerial vehicle's below.

Optionally, the fork truck frame corresponds the equal fixedly connected with first mounting panel in each gyro wheel position, each the equal vertical slip in first mounting panel below sets up the second mounting panel, the gyro wheel is installed in correspondence on the second mounting panel, first mounting panel with be provided with buffer spring between the second mounting panel.

Through adopting above-mentioned technical scheme, the installation spring plays the cushioning effect between first mounting panel and second mounting panel, reduces fork truck frame and jolts the condition that leads to eVTOL unmanned aerial vehicle to rock, can improve eVTOL unmanned aerial vehicle's transportation stability on the one hand, is favorable to reducing eVTOL unmanned aerial vehicle and rocks the condition that leads to colliding with wearing and tearing on the other hand.

Optionally, the pushing component comprises a bottom plate fixedly connected in the accommodating groove, a top plate is arranged above the bottom plate, the pushing plate is fixedly connected to the top plate, a first connecting rod and a second connecting rod are hinged to the bottom plate, one ends of the first connecting rod and the second connecting rod, which are far away from the bottom plate, are hinged to the top plate, the first connecting rod and the second connecting rod are parallel to each other, the axial distance between the hinge axes at two ends of the first connecting rod is identical to the axial distance between the hinge axes at two ends of the second connecting rod, a sliding block is arranged on the bottom plate, a control rod is hinged to the sliding block, one end, which is far away from the sliding block, of the control rod is hinged to the top plate, and a driving unit for controlling the sliding block to slide is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, set up first connecting rod and second connecting rod, and the interaxial distance of the articulated axis in first connecting rod both ends is the same with the interaxial distance of the articulated axis in second connecting rod both ends for the push pedal does not change at upset in-process self angle, and the operator starts drive unit and drives the slider and remove, and then promotes the control lever upset, drives the roof and goes up and down, so as to drive eVTOL unmanned aerial vehicle and go up and down.

Optionally, the driving unit includes a screw rod rotatably connected to the fork frame, the screw rod penetrates through the slider and is in threaded connection with the slider, and a driving motor for rotating the screw rod is fixedly connected to the fork frame.

Through adopting above-mentioned technical scheme, the operator starts driving motor and drives the screw rod and rotate, and then drives the slider and remove to control push plate goes up and down.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the lifting platform drives the pushing plate to lift, so that the eVTOL unmanned aerial vehicle is driven to lift, the AGV transfer trolley is convenient to load or unload the eVTOL unmanned aerial vehicle, and the transportation process of the eVTOL unmanned aerial vehicle is facilitated to be simplified;

2. the pushing component is arranged in the accommodating groove, so that the space occupied by the pushing component in the height direction is reduced, and an operator can conveniently move the forklift frame to the lower part of the eVTOL unmanned aerial vehicle; in addition, the pushing component is arranged in the corresponding accommodating groove, so that the lifting component is protected, and the damage caused by collision of the lifting component is reduced.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present utility model.

Fig. 2 is an exploded view of embodiment 1 of the present utility model for embodying a caulking groove.

FIG. 3 is an exploded view of an embodiment 1 of the present utility model for embodying a pushing assembly.

Fig. 4 is an enlarged schematic view of the portion a in fig. 3.

Fig. 5 is an enlarged schematic view of a portion B in fig. 3.

FIG. 6 is an exploded view of embodiment 2 of the present utility model for embodying a pushing assembly.

Fig. 7 is an exploded view of embodiment 2 of the present utility model for embodying a driving unit.

Reference numerals illustrate: 1. a fork frame; 11. a front end; 12. a rear end; 13. a housing; 14. a controller; 15. a hydraulic pump station; 2. a roller; 21. a caulking groove; 22. a first mounting plate; 23. a telescopic rod; 24. a second mounting plate; 25. a spring; 26. a hub motor; 3. a receiving groove; 31. a push plate; 32. a cavity; 4. a pushing assembly; 41. a lifting plate; 42. a base; 43. a first support bar; 44. a first rotation shaft; 45. a second support bar; 46. a second rotation shaft; 47. a hydraulic cylinder; 48. a lifting table; 49. a rotating shaft; 5. a first link; 51. a second link; 52. a slide block; 53. a control lever; 54. a top plate; 55. a bottom plate; 6. a driving unit; 61. a screw; 62. and driving the motor.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-7.

The embodiment of the utility model discloses an eVTOL ground transfer AGV. As shown in fig. 1 and 2, the evtol ground transfer AGV trolley includes a fork frame 1, the fork frame 1 is a rectangular frame, and an opening is provided at one end of the fork frame 1 along its length direction, one end of the fork frame 1 far away from the opening is denoted as a front end 11, and one end of the fork frame 1 near the opening is denoted as a rear end 12.

As shown in fig. 2 and 3, a plurality of rollers 2 are mounted on two sides of the fork frame 1 along the width direction thereof, the rollers 2 are positioned at the lower end of the fork frame 1, and the lower end of the fork frame 1 is provided with caulking grooves 21 corresponding to the positions of the rollers 2.

As shown in fig. 3 and 4, a first mounting plate 22 is fixedly connected to the top wall of the caulking groove 21 corresponding to the position of the roller 2, a plurality of telescopic rods 23 are vertically and fixedly connected to the lower surface of the first mounting plate 22, a second mounting plate 24 is arranged below the first mounting plate 22, and the lower ends of the telescopic rods 23 are fixedly connected to the lower surface of the second mounting plate 24. A spring 25 is fixedly connected between the first mounting plate 22 and the second mounting plate 24, and the spring 25 is used for pushing the first mounting plate 22 and the second mounting plate 24 away from each other. The rollers 2 are fixedly connected to the bottoms of the corresponding second mounting plates 24, each roller 2 is located in the corresponding caulking groove 21, and part of each roller 2 extends out of the caulking groove 21 and is supported on the ground. The wheel hub motors 26 are arranged in the rollers 2, the forklift frame 1 is fixedly connected with a box body on the upper surface of the front end 11, and a controller 14 for controlling the wheel hub motors 26 to rotate is arranged in the box body.

As shown in fig. 3 and 5, cavities 32 are formed in two sides of the forklift frame 1 along the width direction of the forklift frame 1, a plurality of accommodating grooves 3 are formed in two sides of the upper surface of the forklift frame 1 along the width direction of the forklift frame 1, the accommodating grooves 3 are communicated with the cavities 32, pushing plates 31 for supporting the lifting frames are horizontally arranged at positions of the forklift frame 1 corresponding to the accommodating grooves 3, and pushing assemblies 4 for controlling lifting of the corresponding pushing plates 31 are arranged in the accommodating grooves 3. When the pushing component 4 drives the corresponding pushing plate 31 to descend, the pushing plate 31 enters the corresponding accommodating groove 3, and when the pushing component 4 drives the corresponding pushing plate 31 to lift, the pushing plate 31 stretches out of the accommodating groove 3 and is used for lifting the unmanned aerial vehicle.

The pushing component 4 comprises lifting tables 48 fixedly connected in the accommodating groove 3, the lifting tables 48 are hydraulic lifting tables 48, the pushing plate 31 is fixedly connected to the upper ends of the hydraulic lifting tables 48, and a hydraulic pump station 15 for driving each hydraulic lifting table 48 to lift is arranged in the box body.

The hydraulic lifting platform 48 comprises a base 42 fixedly connected to the inner bottom wall of the accommodating groove 3, a lifting plate 41 is arranged above the base 42, and a first supporting rod 43 and a second supporting rod 45 are arranged between the base 42 and the lifting plate 41. One end of a first supporting rod 43 is hinged to the upper surface of the base 42, the other end of the first supporting rod 43 is vertically and fixedly connected with a first rotating shaft 44, and the first rotating shaft 44 is slidably arranged on the lower surface of the lifting plate 41 along the length direction of the forklift frame 1; one end of the second supporting rod 45 is hinged to the lower surface of the lifting plate 41, the other end of the second supporting rod 45 is vertically and fixedly connected with a second rotating shaft 46, and the second rotating shaft 46 is slidably arranged on the upper surface of the base 42 along the length direction of the forklift frame 1. The first support rod 43 is fixedly connected with a rotating shaft 49 along the middle position of the length direction of the first support rod, and the second support rod 45 is rotatably connected with the rotating shaft 49 along the middle position of the length direction of the second support rod. The first rotation shaft 44 and the second rotation shaft 46 are both located on the same side of the rotation shaft 49 in the horizontal direction. The inner bottom wall of the accommodating groove 3 is fixedly connected with a hydraulic cylinder 47 for pushing the second rotating shaft 46 to slide, and the hydraulic cylinder 47 is connected with the hydraulic pump station 15.

The implementation principle of the embodiment of the utility model is as follows: the operator drives corresponding gyro wheel 2 through each in-wheel motor 26 of controller 14 control and rotates, and then control fork truck frame 1 removes subaerial, and transport unmanned aerial vehicle in this mode compares in hand fork truck transportation eVTOL unmanned aerial vehicle, and operator's field of vision is better, is favorable to improving eVTOL unmanned aerial vehicle transportation's stability.

Before transporting unmanned aerial vehicle, the operator needs to locate eVTOL unmanned aerial vehicle frame on fork truck frame 1, the operator controls each push pedal 31 to retract into corresponding holding tank 3 earlier, then control fork truck frame 1 and remove to unmanned aerial vehicle's below, restart hydraulic power unit 15 control each hydraulic lift platform and drive push pedal 31 lifting, and then drive whole eVTOL unmanned aerial vehicle lifting and break away from ground, the operator removes through control fork truck frame 1, drive eVTOL unmanned aerial vehicle and remove to the assigned position, finally the operator starts hydraulic power unit 15 again and controls each hydraulic lift frame and drive push pedal 31 and descend, and then place eVTOL unmanned aerial vehicle in the assigned position, realize eVTOL unmanned aerial vehicle's stable transportation, be favorable to simplifying the transportation.

Example 2

As shown in fig. 6 and 7, the difference between this embodiment and embodiment 1 is that the pushing assembly 4 includes a top plate 54 and a bottom plate 55 disposed in the accommodating groove 3, the bottom plate 55 is fixedly connected to the inner bottom wall of the accommodating groove 3, the top plate 54 is located above the bottom plate 55, and the pushing plate 31 is fixedly connected to the upper surface of the top plate 54. The upper surface of the bottom plate 55 is hinged with a first connecting rod 5 and a second connecting rod 51, and one ends of the first connecting rod 5 and the second connecting rod 51 far away from the bottom plate 55 are hinged with the lower surface of the corresponding top plate 54. The first link 5 and the second link 51 are parallel to each other, and the inter-axis distance between the hinge axes of both ends of the first link 5 is the same as the inter-axis distance between the hinge axes of both ends of the second link 51.

The bottom plate 55 is provided with a sliding block 52 in a sliding manner along the length direction of the forklift frame 1, a control rod 53 is hinged to the sliding block 52, and one end, far away from the sliding block 52, of the control rod 53 is hinged to the lower surface of the top plate 54. The operator can slide the control slide block 52 to drive the control rod 53 to turn over, and then drive the corresponding push plate 31 to turn over.

The cavity 32 is internally provided with a driving unit 6 for driving each slide block 52 in the same cavity 32 to slide synchronously, the driving unit 6 comprises a screw 61 rotatably connected in the cavity 32, the axial direction of the screw 61 is parallel to the sliding direction of the slide blocks 52, and the screw 61 penetrates each slide block 52 in the same cavity 32 and is in threaded connection with the slide block 52. A driving motor 62 is fixedly connected in the cavity 32, and an output shaft of the driving motor 62 is fixedly connected with one end of the screw 61 in a coaxial mode.

The implementation principle of the embodiment 2 is as follows: the operator controls the driving motor 62 in the two cavities 32 to rotate synchronously, and then drives the screws 61 in the two cavities 32 to rotate, and drives each slide block 52 to move synchronously, so that each push plate 31 is lifted synchronously, and the eVTOL unmanned aerial vehicle is driven to lift to be separated from the ground, or is placed on the ground at a specified position.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An eVTOL ground transportation AGV dolly, its characterized in that: including fork truck frame (1), install a plurality of gyro wheels (2) on fork truck frame (1), each gyro wheel (2) are inside all to be provided with in-wheel motor (26), fixedly connected with is used for controlling each in-wheel motor (26) drive on fork truck frame (1) gyro wheel (2) pivoted controller (14), vertical slip is provided with thrust plate (31) that are used for lifting eVTOL unmanned aerial vehicle on fork truck frame (1), be provided with the control on fork truck frame (1) thrust plate (31) go up and down push away pushing away subassembly (4).

2. The eVTOL ground transfer AGV cart of claim 1 wherein: the pushing component (4) comprises a plurality of lifting tables (48) fixedly connected to the forklift frame (1), a plurality of pushing plates (31) are arranged, the pushing plates (31) are in one-to-one correspondence with the lifting tables (48), and the pushing plates (31) are fixedly connected with the corresponding lifting tables (48).

3. The eVTOL ground transfer AGV cart of claim 2 wherein: the lifting platform (48) is a hydraulic lifting platform, and a hydraulic pump station (15) for controlling lifting of each hydraulic lifting platform is fixedly connected to the forklift frame (1).

4. The eVTOL ground transfer AGV cart of claim 1 wherein: the forklift truck is characterized in that accommodating grooves (3) are formed in the upper surface of the forklift truck frame (1) corresponding to the positions of the pushing plates (31), the pushing assemblies (4) are located in the corresponding accommodating grooves (3), and the pushing assemblies (4) can drive the pushing plates (31) to retract into the corresponding accommodating grooves (3).

5. The eVTOL ground transfer AGV cart of claim 1 wherein: the forklift truck is characterized in that the rollers (2) are located at the bottom of the forklift truck frame (1), caulking grooves (21) are formed in the bottoms of the forklift truck frame (1) corresponding to the positions of the rollers (2), the rollers (2) are located in the caulking grooves (21), and the rollers (2) locally extend out of the caulking grooves (21).

6. The eVTOL ground transfer AGV cart of claim 5 wherein: the forklift truck frame (1) is fixedly connected with first mounting plates (22) corresponding to the positions of all rollers (2), second mounting plates (24) are vertically and slidably arranged below the first mounting plates (22), the rollers (2) are mounted on the corresponding second mounting plates (24), and buffer springs (25) are arranged between the first mounting plates (22) and the second mounting plates (24).

7. The eVTOL ground transfer AGV cart of claim 4 wherein: the pushing component (4) comprises a bottom plate (55) fixedly connected to the accommodating groove (3), a top plate (54) is arranged above the bottom plate (55), a pushing plate (31) is fixedly connected to the top plate (54), a first connecting rod (5) and a second connecting rod (51) are hinged to the bottom plate (55), one ends of the first connecting rod (5) and the second connecting rod (51) away from the bottom plate (55) are hinged to the top plate (54), the first connecting rod (5) and the second connecting rod (51) are parallel to each other, the axial distance between two ends of the first connecting rod (5) and the axial distance between two ends of the second connecting rod (51) are the same, a sliding block (52) is arranged on the bottom plate (55) in a sliding mode, a control rod (53) is hinged to the top plate (54) in a hinged mode, and a driving unit (6) for controlling sliding of the sliding block (52) is arranged on the bottom plate (55).

8. The eVTOL ground transfer AGV cart of claim 7 wherein: the driving unit (6) comprises a screw rod (61) rotatably connected to the forklift frame (1), the screw rod (61) penetrates through the sliding block (52) and is in threaded connection with the sliding block (52), and a driving motor (62) for rotating the screw rod (61) is fixedly connected to the forklift frame (1).