CN217994810U - Unmanned aerial vehicle air park elevating gear - Google Patents
Unmanned aerial vehicle air park elevating gear Download PDFInfo
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- CN217994810U CN217994810U CN202222265670.9U CN202222265670U CN217994810U CN 217994810 U CN217994810 U CN 217994810U CN 202222265670 U CN202222265670 U CN 202222265670U CN 217994810 U CN217994810 U CN 217994810U
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Abstract
The utility model discloses an unmanned aerial vehicle air park elevating gear, including X type crane and lift drive assembly. The lifting driving assembly comprises a horizontal sliding plate, a first supporting piece and a gear and rack self-transmission structure. The first supporting piece and the X-shaped lifting frame are jointly fixed at the bottom of the apron. The rack and pinion self-drive arrangement includes a rack and pinion assembly. The X-shaped lifting frame comprises a first top foot and a second top foot. The horizontal sliding plate is connected with the first supporting leg at the top, the rack is fixed on the first supporting piece, the gear assembly is fixed on the sliding plate, the horizontal sliding plate is connected with the rack in a sliding mode through the gear assembly, and the sliding direction of the horizontal sliding plate is far away from or close to the second supporting leg at the top. The utility model discloses rely on rack and pinion self-drive structure to drive the first stabilizer blade in top of X type crane and keep away from or be close to the direction of top second stabilizer blade removes, realizes that unmanned aerial vehicle is automatic to go out to put in storage and provide the platform of taking off for unmanned aerial vehicle stops the storehouse and uses more conveniently.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, in particular to unmanned aerial vehicle air park elevating gear.
Background
An unmanned plane, called an unmanned plane for short, is an unmanned plane controlled by radio remote control equipment and a self-contained program control device, and is often applied to the fields of aerial photography, electric power inspection, agriculture, plant protection, express transportation and the like. Unmanned aerial vehicle's volume is less, can accomodate in unmanned aerial vehicle parking garage, portable. However, the parking garage belongs to narrow and small space, can't provide the platform of fine takeoff or descending for unmanned aerial vehicle, leads to people to take out unmanned aerial vehicle when using, then finds a broad smooth place as unmanned aerial vehicle's takeoff platform for unmanned aerial vehicle parking garage uses very inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an unmanned aerial vehicle air park elevating gear realizes that unmanned aerial vehicle is automatic to be gone out to put in storage and provides the platform of taking off for unmanned aerial vehicle air park uses more conveniently.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an unmanned aerial vehicle parking apron lifting device comprises an X-shaped lifting frame and a lifting driving assembly;
the lifting driving assembly comprises a horizontal sliding plate, a first supporting piece and a gear and rack self-transmission structure;
the gear-rack self-transmission structure comprises a rack and a gear assembly;
the first supporting piece and the X-shaped lifting frame are jointly fixed at the bottom of the apron;
the X-shaped lifting frame comprises a first top support leg and a second top support leg;
the horizontal sliding plate is connected with the first top support leg, the rack is fixed on the first support piece, the gear assembly is fixed on the sliding plate, the horizontal sliding plate is connected with the rack in a sliding mode through the gear assembly, and the sliding direction of the horizontal sliding plate is far away from or close to the second top support leg.
Further, the gear assembly comprises a rotary driving piece, a main gear and a tension wheel, and the rack is a soft rack;
two ends of the soft rack are fixed below the first supporting piece, and the tooth surface of the soft rack faces the first supporting piece;
the main gear is arranged on the horizontal sliding plate and is meshed and connected with the soft rack;
at least two tension pulleys are distributed on the horizontal sliding plate along the axial direction of the soft rack;
a gap matched with the soft rack in size is formed between the tensioning wheel and the first supporting piece, so that the soft rack is pressed and tightly jointed on the first supporting piece and the main gear;
the rotary driving piece is fixed on the horizontal sliding plate and is connected with the main gear.
Furthermore, the X-shaped lifting frame also comprises a first linkage rod;
the X-shaped lifting frame comprises two X-shaped structures, and each X-shaped structure is provided with a first top support leg and a second top support leg;
the two top first supporting legs are respectively and rotatably connected to positions, close to two ends, of the first linkage rod, and the horizontal sliding plate is fixed on the first linkage rod.
Further, the X-shaped lifting frame further comprises a second supporting piece;
the top second supporting leg is rotatably arranged on the second supporting piece;
the second supporting piece is provided with first long round holes, two ends of the first linkage rod are respectively connected with the two first long round holes in a sliding mode, and the sliding direction of the first linkage rod is far away from or close to the second supporting leg at the top;
the second support and the first support are common to the bottom of the stationary apron.
Further, the X-shaped lifting frame further comprises a second linkage rod and a third supporting piece;
each X-shaped structure is also provided with a first bottom support leg and a second bottom support leg which respectively correspond to the first top support leg and the second top support leg;
the two bottom first supporting legs are respectively connected to the positions, close to the two ends, of the second linkage rod in a rotating mode;
the bottom second support leg is rotatably arranged on the third supporting piece;
and a second long round hole is formed in the third supporting piece, and two ends of the second linkage rod are respectively connected with the two second long round holes in a sliding mode, and the sliding direction of the second linkage rod is far away from or close to the second supporting leg at the bottom.
Further, the X-shaped lifting frame also comprises a propping piece;
one end of the abutting piece is fixed below the second supporting piece, and the other end of the abutting piece faces downwards vertically and corresponds to the third supporting piece.
Further, the rotary driving member is a micro motor.
The beneficial effects of the utility model reside in that: the utility model provides an unmanned aerial vehicle air park elevating gear, with the air park setting on X type crane, rely on rack and pinion self-drive structure to drive the first foot in top of X type crane towards keeping away from or being close to the direction of top second foot removes to realize automatic lift, realize that unmanned aerial vehicle is automatic goes out to put in storage and provide the platform of taking off, make unmanned aerial vehicle air park use more convenient.
Drawings
Fig. 1 is a schematic structural view of an unmanned aerial vehicle parking apron lifting device in a raised state according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an unmanned aerial vehicle apron lifting device according to an embodiment of the present invention in a descending state;
fig. 3 is a schematic structural diagram of a rack and pinion self-transmission structure of an unmanned aerial vehicle apron lifting device according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Description of the reference symbols:
1. an X-shaped lifting frame; 2. a horizontal sliding plate; 3. a first support member; 4. a rack and pinion self-drive structure; 5. a first oblong hole; 6. a second oblong hole;
11. a top first leg; 12. a top second leg; 13. a first linkage rod; 14. a second support member; 15. a second linkage rod; 16. a third support member; 17. a bottom first leg; 18. a bottom second leg; 19. a backup member;
41. a flexible rack; 42. rotating the driving member; 43. a main gear; 44. a tension wheel.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, an unmanned aerial vehicle apron lifting device comprises an X-shaped lifting frame 1 and a lifting driving assembly;
the lifting driving component comprises a horizontal sliding plate 2, a first supporting piece 3 and a gear and rack self-transmission structure 4;
the gear-rack self-transmission structure comprises a rack and a gear assembly;
the first support piece 3 and the X-shaped lifting frame 1 are jointly fixed at the bottom of the parking apron;
the X-shaped lifting frame 1 comprises a first top leg 11 and a second top leg 12;
the horizontal sliding plate 2 is connected with the top first support 11, the rack is fixed on the first support 3, the gear assembly is fixed on the horizontal sliding plate 2, the horizontal sliding plate 2 is connected with the rack in a sliding manner through the gear assembly, and the sliding direction of the horizontal sliding plate 2 is far away from or close to the top second support 12.
According to the above description, the beneficial effects of the utility model reside in that with the air park setting on X type crane 1, rely on rack and pinion self-drive structure 4 to drive the first stabilizer blade 11 in top of X type crane 1 and keep away from or be close to the direction removal of top second stabilizer blade 12 to realize automatic lift, realize that unmanned aerial vehicle is automatic goes out to put in storage and provide the platform of taking off, make unmanned aerial vehicle parking garage use more convenient.
Further, the gear assembly includes a rotary driving member 42, a main gear 43 and a tension wheel 44, and the rack is a flexible rack 41;
both ends of the soft rack 41 are fixed below the first support member 3, and the tooth surface of the soft rack faces the first support member 3;
the main gear 43 is arranged on the horizontal sliding plate 2 and is meshed with the soft rack 41;
at least two tension pulleys 44 are distributed on the horizontal sliding plate 2 along the axial direction of the flexible rack 41;
a gap matched with the size of the soft rack 41 is formed between the tension wheel 44 and the first support 3, so that the soft rack 41 is tightly pressed on the first support 3 and the main gear 43;
the rotary driving member 42 is fixed to the horizontal sliding plate 2 and connected to the main gear 43.
As can be seen from the above description, the soft rack 41 and the main gear 43 form a rack and pinion transmission structure, so that the rotation of the main gear 43 is changed into the linear sliding of the horizontal sliding plate 2 on the first support 3, and the tension wheel 44 ensures that the main gear 43 is always tightly engaged with the soft rack 41 during the moving process, thereby realizing stable transmission, and further realizing the stable ascending or descending of the X-shaped crane 1.
Further, the X-shaped lifting frame 1 further comprises a first linkage rod 13;
the X-shaped lifting frame 1 comprises two X-shaped structures, and each X-shaped structure is provided with a first top supporting leg 11 and a second top supporting leg 12;
the two top first supporting legs 11 are respectively and rotatably connected to positions, close to two ends, of the first linkage rod 13, and the horizontal sliding plate 2 is fixed on the first linkage rod 13.
As can be known from the above description, the two top first legs 11 of the X-shaped lifting frame 1 are connected through the first linkage rod 13, and the horizontal sliding plate 2 drives the first linkage rod 13 to move, so that the whole X-shaped lifting frame 1 is lifted, the integrity of the movement of the device is strong, and the device is easy to control.
Further, the X-shaped crane 1 further comprises a second support member 14;
the top second leg 12 is rotatably disposed on the second support member 14;
the second supporting piece 14 is provided with first long round holes 5, two ends of the first linkage rod 13 are respectively connected with the two first long round holes 5 in a sliding manner, and the sliding direction of the first linkage rod is far away from or close to the top second supporting leg 12;
the second support 14 and the first support 3 are jointly fixed to the bottom of the apron.
As can be seen from the above description, the end of the first linkage rod 13 is slidably disposed in the first oblong hole 5 of the second support 14, and has a guiding function for the movement thereof, so that the lifting process is more stable.
Further, the X-shaped lifting frame 1 also comprises a second linkage rod 15 and a third supporting piece 16;
each of said X-shaped structures further having a bottom first leg 17 and a bottom second leg 18 corresponding to said top first leg 11 and said top second leg 12, respectively;
the two bottom first supporting legs 17 are respectively connected to the positions, close to the two ends, of the second linkage rod 15 in a rotating manner;
the bottom second leg 18 is rotatably disposed on the third support member 16;
the third supporting member 16 is provided with second oblong holes 6, and two ends of the second linkage rod 15 are respectively connected with the two second oblong holes 6 in a sliding manner, and the sliding direction of the second linkage rod is far away from or close to the bottom second supporting leg 18.
From the above description, the two bottom first legs 17 of the X-shaped lifting frame 1 are in linkage fit through the second linkage rod 15, and correspond to the top first leg 11 and the like, so that stable lifting is realized.
Further, the X-shaped lifting frame 1 also comprises a leaning piece 19;
one end of the abutting piece 19 is fixed below the second supporting piece 14, and the other end is vertically downward and corresponds to the third supporting piece 16.
As can be seen from the above description, the abutting member 19 is provided below the second support member 14, so that the third support member 16 is abutted by the abutting member 19 during the descending process of the second support member 14 following the X-shaped crane 1, thereby realizing the effective control of the descending stroke.
Further, the rotary driving member 42 is a micro motor.
The utility model discloses an unmanned aerial vehicle air park elevating gear can be applicable to the scene that the unmanned aerial vehicle air park goes up and down, explains through specific embodiment below:
referring to fig. 1 to 4, a first embodiment of the present invention is:
an unmanned aerial vehicle air park elevating gear, as shown in fig. 1 and fig. 2, includes X type crane 1 and lift drive assembly. The lifting drive assembly comprises a horizontal sliding plate 2, a first support 3 and a rack and pinion self-transmission structure 4. The rack and pinion self-drive arrangement includes a rack and pinion assembly. The first supporting part 3 and the X-shaped lifting frame 1 are jointly fixed at the bottom of the parking apron. The X-shaped lifting frame 1 comprises a first linkage rod 13, a second supporting piece 14, a second linkage rod 15, a third supporting piece 16, a propping piece 19, a top first supporting leg 11 and a top second supporting leg 12. The rack is fixed on the first support 3, the gear assembly is fixed on the horizontal sliding plate 2, the horizontal sliding plate 2 is connected with the rack in a sliding way through the gear assembly, and the sliding direction of the horizontal sliding plate 2 is far away from or close to the top second supporting leg 12.
In the present embodiment, as shown in fig. 2 to 4, the gear assembly includes a rotary driving member 42, a main gear 43 and a tension wheel 44, and the rack is a soft rack 41. Both ends of the soft rack 41 are fixed below the first support 3, and the tooth surface is disposed toward the first support 3. The main gear 43 is disposed on the horizontal sliding plate 2 and is engaged with the flexible rack 41. At least two tension pulleys 44 are distributed on the horizontal sliding plate 2 along the axial direction of the flexible rack 41. A gap matched with the size of the soft rack 41 is formed between the tension wheel 44 and the first support 3, so that the soft rack 41 is pressed and tightly combined on the first support 3 and the main gear 43. The rotary driving member 42 is fixed to the horizontal sliding plate 2 and is connected to a main gear 43. Wherein the rotary driving member 42 can be selected as a micro motor.
In this embodiment, an unmanned aerial vehicle air park elevating gear's lift process is:
when the lifting is carried out, as shown in fig. 4, the micro motor is driven to rotate the main gear 43 counterclockwise, so that the main gear 43 moves on the flexible rack 41 in a direction close to the top second leg 12, that is, the horizontal sliding plate 2 moves relative to the first support 3 in a direction close to the top second leg 12, so that the top second leg 12 and the top first leg 11 of the X-shaped lifting frame 1 slowly approach, so that the X-shaped lifting frame 1 contracts, and the parking apron is lifted;
when descending, the main gear 43 is rotated in reverse phase, and the X-shaped lifting frame 1 is unfolded.
In this embodiment, as shown in fig. 1, the X-shaped crane 1 comprises two X-shaped structures, each with a top first leg 11 and a top second leg 12. The two top first supporting legs 11 are respectively connected to the positions, close to the two ends, of the first linkage rod 13 in a rotating mode, and the horizontal sliding plate 2 is fixed on the first linkage rod 13. The top second leg 12 is rotatably disposed on a second support member 14. The second supporting piece 14 is provided with first long round holes 5, two ends of the first linkage rod 13 are respectively connected with the two first long round holes 5 in a sliding mode, and the sliding direction of the two first long round holes is far away from or close to the top second supporting leg 12. The second support 14 and the first support 3 are jointly fixed to the bottom of the tarmac.
Furthermore, each of the X-shaped structures is provided with a bottom first leg 17 and a bottom second leg 18 corresponding to the top first leg 11 and the top second leg 12, respectively. The two bottom first legs 17 are rotatably connected to the second linkage rod 15 at positions near both ends thereof, respectively. The bottom second leg 18 is rotatably disposed on the third support member 16. The third supporting piece 16 is provided with a second long circular hole 6, and two ends of the second linkage rod 15 are respectively connected with the two second long circular holes 6 in a sliding manner, and the sliding direction of the second linkage rod is far away from or close to the bottom second supporting leg 18.
In the present embodiment, as shown in fig. 1, one end of the abutting member 19 is fixed below the second supporting member 14, and the other end is vertically downward and corresponds to the third supporting member 16. During lowering, the abutment member 19 abuts with its facing end against the third support member 16, i.e. representing the lowest height at which the X-crane 1 is lowered.
To sum up, the utility model provides a pair of unmanned aerial vehicle air park elevating gear sets up the air park on X type crane, and the first stabilizer blade in top that relies on tooth rack self-drive structure of constituteing such as master gear, soft rack, micro motor to drive X type crane is towards keeping away from or being close to the direction of top second stabilizer blade removes to realize automatic lift, realize that unmanned aerial vehicle from the warehouse entry and provide the platform of taking off, make unmanned aerial vehicle air park use more convenient.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. An unmanned aerial vehicle parking apron lifting device is characterized by comprising an X-shaped lifting frame and a lifting driving assembly;
the lifting driving assembly comprises a horizontal sliding plate, a first supporting piece and a gear and rack self-transmission structure;
the gear-rack self-transmission structure comprises a rack and a gear assembly;
the first supporting piece and the X-shaped lifting frame are jointly used for fixing the bottom of the apron;
the X-shaped lifting frame comprises a first top support leg and a second top support leg;
the horizontal sliding plate is connected with the first top support leg, the rack is fixed on the first support piece, the gear assembly is fixed on the sliding plate, the horizontal sliding plate is connected with the rack in a sliding mode through the gear assembly, and the sliding direction of the horizontal sliding plate is far away from or close to the second top support leg.
2. The unmanned aerial vehicle apron lifting device of claim 1, wherein the gear assembly comprises a rotary driving piece, a main gear and a tension wheel, and the rack is a soft rack;
two ends of the soft rack are fixed below the first supporting piece, and the tooth surface of the soft rack faces the first supporting piece;
the main gear is arranged on the horizontal sliding plate and is meshed and connected with the soft rack;
at least two tensioning wheels are distributed on the horizontal sliding plate along the axial direction of the flexible rack;
a gap matched with the soft rack in size is formed between the tension wheel and the first support piece, so that the soft rack is pressed and tightly jointed on the first support piece and the main gear;
the rotary driving piece is fixed on the horizontal sliding plate and is connected with the main gear.
3. The unmanned aerial vehicle apron lifting device of claim 1, wherein the X-shaped lifting frame further comprises a first linkage rod;
the X-shaped lifting frame comprises two X-shaped structures, and each X-shaped structure is provided with a first top support leg and a second top support leg;
the two top first supporting legs are respectively and rotatably connected to positions, close to two ends, of the first linkage rod, and the horizontal sliding plate is fixed on the first linkage rod.
4. The unmanned aerial vehicle apron lifting device of claim 3, wherein the X-shaped lifting frame further comprises a second support member;
the top second leg is rotatably arranged on the second support;
the second supporting piece is provided with first long round holes, two ends of the first linkage rod are respectively connected with the two first long round holes in a sliding mode, and the sliding direction of the first linkage rod is far away from or close to the second supporting leg at the top;
the second support and the first support are jointly fixed to the bottom of the apron.
5. The unmanned aerial vehicle apron lifting device of claim 4, wherein the X-shaped lifting frame further comprises a second linkage rod and a third support member;
each X-shaped structure is also provided with a first bottom support leg and a second bottom support leg which respectively correspond to the first top support leg and the second top support leg;
the two bottom first supporting legs are respectively connected to the positions, close to the two ends, of the second linkage rod in a rotating mode;
the bottom second support leg is rotatably arranged on the third supporting piece;
and a second long round hole is formed in the third supporting piece, and two ends of the second linkage rod are respectively connected with the two second long round holes in a sliding mode, and the sliding direction of the second linkage rod is far away from or close to the second supporting leg at the bottom.
6. The unmanned aerial vehicle apron lifting device of claim 5, wherein the X-shaped lifting frame further comprises a leaning piece;
one end of the abutting piece is fixed below the second supporting piece, and the other end of the abutting piece faces downwards vertically and corresponds to the third supporting piece.
7. The unmanned aerial vehicle apron lifting device of claim 2, wherein the rotary driving member is a micro motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265670.9U CN217994810U (en) | 2022-08-26 | 2022-08-26 | Unmanned aerial vehicle air park elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265670.9U CN217994810U (en) | 2022-08-26 | 2022-08-26 | Unmanned aerial vehicle air park elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217994810U true CN217994810U (en) | 2022-12-09 |
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ID=84325595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222265670.9U Active CN217994810U (en) | 2022-08-26 | 2022-08-26 | Unmanned aerial vehicle air park elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217994810U (en) |
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2022
- 2022-08-26 CN CN202222265670.9U patent/CN217994810U/en active Active
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