CN215707214U - Electric aircraft traction equipment - Google Patents
Electric aircraft traction equipment Download PDFInfo
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- CN215707214U CN215707214U CN202122394615.5U CN202122394615U CN215707214U CN 215707214 U CN215707214 U CN 215707214U CN 202122394615 U CN202122394615 U CN 202122394615U CN 215707214 U CN215707214 U CN 215707214U
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Abstract
The utility model relates to traction equipment of an electric aircraft, and belongs to the technical field of auxiliary traction of electric aircrafts. The technical scheme is as follows: the car body cross beam (2) and the two car body vertical beams (12) form a U-shaped structure, and the U-shaped structure is provided with a power box (4); one end of the operating arm (11) is fixed in the middle of the car body beam (2), and the other end is provided with an operating handle (1); the two vertical car body beams (12) are respectively provided with a lifting mechanism (5), the two lifting mechanisms (5) are matched with two supporting cross beams (6), the two supporting cross beams (6) are matched with two supporting vertical plates (19), and the two supporting cross beams (6) and the two supporting vertical plates (19) support the electric flying machine (18). The utility model has the positive effects that: the traction device is suitable for traction of various electric airplanes, is convenient to operate, protects the safety of the electric airplanes, and improves the efficiency.
Description
Technical Field
The utility model relates to traction equipment of an electric aircraft, and belongs to the technical field of auxiliary traction of electric aircrafts.
Background
An electrically powered aircraft, also known as an electric aircraft, refers to an aircraft that is powered by an electric motor rather than an internal combustion engine. At present, the electric aircraft has been rapidly popularized and developed, but after the electric aircraft lands, the electric aircraft needs to be dragged into a hangar and dragged out of the hangar during take-off. Because the electric aircraft has various models and no special traction equipment, the electric aircraft is generally pushed by manpower or moved by a flat car, a large amount of manpower is consumed, the electric aircraft is unsafe to operate, the electric aircraft is easy to collide with and run away from the ground, and the electric aircraft can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide traction equipment of an electric aircraft, which is suitable for traction of various electric airplanes, is convenient to operate, protects the safety of the electric airplanes, improves the efficiency and solves the problems in the background technology.
The technical scheme of the utility model is as follows:
an electric aircraft traction device comprises an operating handle, a vehicle body cross beam, a power box, a lifting mechanism, a supporting cross beam, an operating arm and vehicle body vertical beams, wherein the vehicle body cross beam and the two vehicle body vertical beams form a U-shaped structure, and the power box is arranged in the U-shaped structure; one end of the operating arm is fixed in the middle of the cross beam of the vehicle body, and the other end of the operating arm is provided with an operating handle; the two vertical vehicle body beams are respectively provided with a lifting mechanism, the two lifting mechanisms are matched with two supporting cross beams, the two supporting cross beams are matched with two supporting vertical plates, and the two supporting cross beams and the two supporting vertical plates support the electric flying machine.
The lifting mechanism is a four-bar mechanism consisting of a first swinging piece, a second swinging piece, an upper supporting beam and a vertical vehicle beam, a hydraulic oil cylinder is arranged between the upper supporting beam and the vertical vehicle beam, and the hydraulic oil cylinder drives the upper supporting beam to lift.
Two supporting beams and two supporting vertical plates have two structures:
1. the two supporting cross beams and the two supporting vertical plates are movable structures, the two supporting cross beams are respectively bound on the upper supporting beams through respective restraint belts, vertical plate positioning frames are arranged on the car body cross beam, and the two supporting vertical plates are clamped on the vertical plate positioning frames; when the lifting device is used, the two supporting cross beams and the two supporting vertical plates are taken down, the two supporting cross beams are lapped on the two lifting mechanisms, and the two supporting vertical plates are lapped on the two supporting cross beams;
2. the two supporting cross beams and the two supporting vertical plates are of fixed structures, the two supporting cross beams are fixed on the two lifting mechanisms, and the two supporting vertical plates are fixed on the two supporting cross beams.
One side of the power box is fixed on the inner side of the cross beam of the vehicle body, and a gap is reserved between the power box and the two vertical beams of the vehicle body and used for accommodating an aircraft skid of the electric flying machine; and a battery and a hydraulic system are arranged in the power box.
The upper supporting beam is provided with a plurality of second positioning holes which are matched with the positioning columns at the end parts of the supporting beams to position the supporting beams on the upper supporting beams, and the positions of the supporting beams are changed by adjusting and matching the second positioning holes on the upper supporting beams to adapt to different electric aircrafts.
The supporting cross beam is provided with a plurality of first positioning holes, the supporting vertical plate is provided with a plurality of first positioning columns matched with the first positioning holes, the supporting vertical plate is positioned on the supporting cross beam, and the positions of the supporting vertical plate are changed by adjusting and matching the first positioning columns and the first positioning holes, so that the supporting cross beam is suitable for different electric aircrafts.
And a fire extinguisher is arranged on the cross beam of the vehicle body.
The cross beam of the vehicle body is provided with a motor and a power wheel, and the vertical beam of the vehicle body is provided with a driven wheel and a brake mechanism.
When the electric flying machine needs to be pulled out of a warehouse, the electric flying machine runs below the electric flying machine, two aircraft skids of the electric flying machine are just positioned in a gap between the power box and two vertical car body beams, and an aircraft belly of the electric flying machine is positioned above two supporting cross beams and two supporting vertical plates. Starting a hydraulic system, lifting a lifting mechanism by a hydraulic oil cylinder, lifting the electric flying machine upwards, and enabling the aircraft skid to leave the ground; and starting the motor to drive the electric aircraft to move outwards to finish the work of pulling out the garage.
When the electric flying machine needs to be put back to the hangar, the operation can be reversed.
The utility model has the positive effects that: the traction device is suitable for traction of various electric airplanes, is convenient to operate, protects the safety of the electric airplanes, and improves the efficiency.
Drawings
FIG. 1 is a schematic diagram of an original structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first embodiment of the utility model, showing a lifting mechanism lowered;
FIG. 3 is a schematic diagram of the lifting mechanism of the first embodiment and the second embodiment of the present invention after being lifted;
FIG. 4 is a schematic view of the working state of the present invention;
in the figure: the device comprises an operating handle 1, a vehicle body cross beam 2, a fire extinguisher 3, a power box 4, a lifting mechanism 5, a supporting cross beam 6, a motor 7, a brake mechanism 8, a power wheel 9, a driven wheel 10, an operating arm 11, a vehicle body vertical beam 12, a swinging piece I13, a swinging piece II 14, an upper supporting beam 15, a positioning hole I16, a positioning column I17, an electric flying machine 18, a supporting vertical plate 19, a vertical plate positioning frame 20, a restraint belt 21, a hydraulic oil cylinder 22, an aircraft cab 23, an aircraft belly 24, an aircraft transverse supporting arm lever 25, an aircraft skid 26, an aircraft longitudinal supporting arm lever 27, a rotor assembly 28 and a positioning hole II 29.
Detailed Description
The utility model is further described below with reference to the following figures and examples.
An electric aircraft traction device comprises an operating handle 1, a vehicle body cross beam 2, a power box 4, a lifting mechanism 5, a supporting cross beam 6, an operating arm 11 and vehicle body vertical beams 12, wherein the vehicle body cross beam 2 and the two vehicle body vertical beams 12 form a U-shaped structure, and the power box 4 is arranged in the U-shaped structure; one end of the operating arm 11 is fixed in the middle of the car body beam 2, and the other end is provided with an operating handle 1; the two vertical car body beams 12 are respectively provided with a lifting mechanism 5, the two lifting mechanisms 5 are matched with two supporting cross beams 6, the two supporting cross beams 6 are matched with two supporting vertical plates 19, and the two supporting cross beams 6 and the two supporting vertical plates 19 support the electric flying machine 18.
The lifting mechanism 5 is a four-bar linkage mechanism consisting of a first swinging piece 13, a second swinging piece 14, an upper supporting beam 15 and a vertical vehicle beam 12, a hydraulic oil cylinder 22 is arranged between the upper supporting beam 15 and the vertical vehicle beam 12, and the hydraulic oil cylinder 22 drives the upper supporting beam 15 to lift.
One side of the power box 4 is fixed on the inner side of the car body cross beam 2, and a gap is reserved between the power box 4 and the two car body vertical beams 12 and used for accommodating an aircraft skid 26 of the electric flying machine; a battery and a hydraulic system are arranged in the power box 4.
The upper supporting beam 15 is provided with a plurality of second positioning holes 29 which are matched with the positioning columns at the end parts of the supporting beams 6 to position the supporting beams 6 on the upper supporting beam 15, and the positions of the supporting beams 6 are changed by adjusting and matching the different second positioning holes 29 on the upper supporting beam 15, so that the electric flying machine is suitable for different electric flying machines.
The supporting cross beam 6 is provided with a plurality of first positioning holes 16, the supporting vertical plate 19 is provided with a plurality of first positioning columns 17 matched with the first positioning holes 16, the supporting vertical plate 19 is positioned on the supporting cross beam 6, and the positions of the supporting vertical plate 19 are changed by adjusting and matching different first positioning columns 17 and different first positioning holes 16, so that the supporting cross beam is suitable for different electric aircrafts.
And a fire extinguisher 3 is arranged on the vehicle body cross beam 2.
The car body cross beam 2 is provided with a motor 7 and a power wheel 9, and the car body vertical beam 12 is provided with a driven wheel 10 and a brake mechanism 8.
Embodiment one, refer to fig. 1, 2, 3. The two supporting cross beams 6 and the two supporting vertical plates 19 are of movable structures, the two supporting cross beams 6 are respectively tied on the upper supporting beam 15 through respective restraint belts 21, the vehicle body cross beam 2 is provided with a vertical plate positioning frame 20, and the two supporting vertical plates 19 are clamped on the vertical plate positioning frame 20; when in use, the two supporting beams 6 and the two supporting vertical plates 19 are taken down, the two supporting beams 6 are lapped on the two lifting mechanisms 5, and the two supporting vertical plates 19 are lapped on the two supporting beams 6.
Example two, refer to fig. 2 and 3. The two supporting beams 6 and the two supporting vertical plates 19 are fixed structures, the two supporting beams 6 are fixed on the two lifting mechanisms 5, and the two supporting vertical plates 19 are fixed on the two supporting beams 6.
In use, referring to fig. 4, when the electric flying machine 18 needs to be towed out of a warehouse, the present invention is operated below the electric flying machine 18, two aircraft skids 26 of the electric flying machine 18 are just positioned in a gap between the power box 4 and the two vertical car body beams 12, and an aircraft belly 24 of the electric flying machine 18 is positioned above the two supporting beams 6 and the two supporting risers 19. Starting a hydraulic system, lifting the lifting mechanism 5 by the hydraulic oil cylinder, lifting the electric aircraft 18 upwards, and separating the aircraft skid 26 from the ground; and starting the motor to drive the electric aircraft 18 to move outwards to finish the work of pulling out the garage. When it is necessary to replace the electric aircraft 18 in the hangar, the operation is reversed.
Claims (5)
1. An electric aircraft towing apparatus characterized by: the lifting device comprises an operating handle (1), a vehicle body cross beam (2), a power box (4), a lifting mechanism (5), a supporting cross beam (6), an operating arm (11) and vehicle body vertical beams (12), wherein the vehicle body cross beam (2) and the two vehicle body vertical beams (12) form a U-shaped structure, and the power box (4) is arranged in the U-shaped structure; one end of the operating arm (11) is fixed in the middle of the car body beam (2), and the other end is provided with an operating handle (1); the two vertical car body beams (12) are respectively provided with a lifting mechanism (5), the two lifting mechanisms (5) are matched with two supporting cross beams (6), the two supporting cross beams (6) are matched with two supporting vertical plates (19), and the two supporting cross beams (6) and the two supporting vertical plates (19) support the electric flying machine (18).
2. An electrically powered aircraft towing apparatus according to claim 1 wherein: the lifting mechanism (5) is characterized in that a four-bar mechanism is formed by a first swinging piece (13), a second swinging piece (14), an upper supporting beam (15) and a vertical vehicle beam (12), a hydraulic oil cylinder (22) is arranged between the upper supporting beam (15) and the vertical vehicle beam (12), and the hydraulic oil cylinder (22) drives the upper supporting beam (15) to lift.
3. An electrically powered aircraft towing arrangement according to claim 1 or 2, characterised in that: two supporting beams (6) and two supporting risers (19) are the active structure, and two supporting beams (6) are tied up on last supporting beam (15) through respective restraint strap (21) respectively, set up riser locating rack (20) on automobile body crossbeam (2), and two supporting risers (19) block is on riser locating rack (20).
4. An electrically powered aircraft towing arrangement according to claim 1 or 2, characterised in that: the two supporting beams (6) and the two supporting vertical plates (19) are of fixed structures, the two supporting beams (6) are fixed on the two lifting mechanisms (5), and the two supporting vertical plates (19) are fixed on the two supporting beams (6).
5. An electrically powered aircraft towing arrangement according to claim 1 or 2, characterised in that: one side of the power box (4) is fixed on the inner side of the vehicle body cross beam (2), gaps are reserved between the power box (4) and the two vehicle body vertical beams (12), and the gaps accommodate aircraft skids (26) of the electric flying machine; a battery and a hydraulic system are arranged in the power box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122394615.5U CN215707214U (en) | 2021-09-30 | 2021-09-30 | Electric aircraft traction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122394615.5U CN215707214U (en) | 2021-09-30 | 2021-09-30 | Electric aircraft traction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215707214U true CN215707214U (en) | 2022-02-01 |
Family
ID=80026801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122394615.5U Active CN215707214U (en) | 2021-09-30 | 2021-09-30 | Electric aircraft traction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215707214U (en) |
-
2021
- 2021-09-30 CN CN202122394615.5U patent/CN215707214U/en active Active
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