CN220430580U - Push-pull motion device of unmanned aerial vehicle landing platform - Google Patents
Push-pull motion device of unmanned aerial vehicle landing platform Download PDFInfo
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- CN220430580U CN220430580U CN202321442499.2U CN202321442499U CN220430580U CN 220430580 U CN220430580 U CN 220430580U CN 202321442499 U CN202321442499 U CN 202321442499U CN 220430580 U CN220430580 U CN 220430580U
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- aerial vehicle
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- synchronous belt
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 43
- 238000013519 translation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a push-pull motion device of an unmanned aerial vehicle landing platform, which comprises a translation driving mechanism and a support frame connected with the translation driving mechanism; two ends of the supporting frame are respectively provided with an inertia synchronous wheel, and a first synchronous belt is wound between the two inertia synchronous wheels; one end of the upper edge of the first synchronous belt is also connected with a connecting block, and the connecting block is used for being connected with a landing platform of the unmanned aerial vehicle; the lower edge of the first synchronous belt is far away from one end of the connecting block and is also connected with a fixing block, and the fixing block is used for fixing the lower edge of the first synchronous belt to the outside. According to the utility model, the purpose of increasing the translation stroke can be realized by matching the transmission mode of the synchronous wheel and the synchronous belt through the single-group motor screw rod, so that the extension distance of the landing platform of the unmanned aerial vehicle is not limited by the length limitation of the sliding rail, and compared with the conventional mode of adopting two groups of motor screw rods and sliding rails, the utility model has the advantages of cost reduction, reasonable overall design, compact structure, convenience in installation and maintenance and strong practicability.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a push-pull motion device of an unmanned aerial vehicle landing platform.
Background
Unmanned aerial vehicle can be accomodate to unmanned aerial vehicle automatic airport, provides automatic function of charging for unmanned aerial vehicle. The existing automatic airport landing platform push-pull scheme adopts a mode of single-group motor screw rod sliding rails, the extending distance of the landing platform is limited by the length of the sliding rails, the landing space provided by the unmanned aerial vehicle is smaller, the unmanned aerial vehicle is not beneficial to safe landing, and the mode of adopting two groups of motor screw rod sliding rails is also available, so that the extending distance of the landing platform can reach twice the length of the sliding rails, but the structure is complex, the installation and maintenance are inconvenient, and the cost is high, so that the unmanned aerial vehicle needs to be improved.
Disclosure of Invention
The utility model aims to provide a push-pull motion device of an unmanned aerial vehicle landing platform, which can realize the purpose of increasing translation travel by matching a transmission mode of a synchronous wheel and a synchronous belt through a single-group motor screw rod, so that the extension distance of the unmanned aerial vehicle landing platform is not limited by the length of a sliding rail, and compared with the conventional mode of adopting two groups of motor screw rod sliding rails, the push-pull motion device of the unmanned aerial vehicle landing platform has the advantages of cost reduction, reasonable overall design, compact structure, convenience in installation and maintenance and strong practicability.
In order to achieve the above purpose, the following technical scheme is adopted:
the push-pull motion device of the unmanned aerial vehicle landing platform comprises a translation driving mechanism and a support frame connected with the translation driving mechanism; two ends of the supporting frame are respectively provided with an inertia synchronous wheel, and a first synchronous belt is wound between the two inertia synchronous wheels; one end of the upper edge of the first synchronous belt is also connected with a connecting block, and the connecting block is used for being connected with a landing platform of the unmanned aerial vehicle; the lower edge of the first synchronous belt is far away from one end of the connecting block and is also connected with a fixing block, and the fixing block is used for fixing the lower edge of the first synchronous belt to the outside; the translation driving mechanism is at least used for driving the support frame to translate, and the support frame is at least used for driving the landing platform of the unmanned aerial vehicle to do translational motion through the connecting block on the upper side of the first synchronous belt when doing translational motion.
Further, the translation driving mechanism comprises a ball screw arranged on one side of the support frame in parallel with the length direction of the support frame, a ball nut arranged on the ball screw, a connecting seat connected with the ball nut, and a motor assembly for driving the ball screw to operate; the connecting seat is also fixedly connected with the supporting frame.
Further, a connecting groove is formed in one side of the supporting frame, one end of the connecting seat is mounted on the ball nut, and the other end of the connecting seat is inserted into the connecting groove and fixedly connected with the inner wall of the connecting groove.
Further, the motor assembly comprises a mounting seat arranged on one side of the ball screw, a rotating motor arranged on the mounting seat, a driving wheel connected with an output shaft of the rotating motor, a driven wheel arranged at one end of the ball screw, and a second synchronous belt wound between the driving wheel and the driven wheel.
Further, the translation driving mechanism further comprises two first fixing seats; the two first fixing seats are arranged at intervals, and each first fixing seat is also provided with a bearing; the ball screw is arranged between the two bearings.
Further, the first fixing seat comprises two fixing parts which are arranged at intervals, and a mounting part connected between the two fixing parts; the mounting part is also provided with a first mounting hole, and the bearing is mounted in the first mounting hole; the fixing part is also provided with a fixing hole.
Further, a first sliding rail is further arranged on one side of the support frame along the length direction of the support frame, and a first sliding seat connected with one side of the support frame is further arranged on the first sliding rail.
By adopting the scheme, the utility model has the beneficial effects that:
the device is through single motor lead screw, cooperates synchronizing wheel, hold-in range's transmission mode, can realize the purpose of increase translation stroke, and then can make unmanned aerial vehicle landing platform's extension distance, is not limited by the restriction of slide rail length, compares the mode that two sets of motor lead screw slide rails of conventional adoption, but reduce cost, and overall design is reasonable, compact structure, and installation maintenance is convenient, and the practicality is strong.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
wherein, the attached drawings mark and illustrate:
1-a translational drive mechanism; 2-a supporting frame;
3-a first synchronous belt; 4-connecting blocks;
5-a fixed block; 6-a first fixing seat;
7-a first slide rail; 8-a first sliding seat;
11-a ball screw; 12-connecting seats;
13, a mounting seat; 14-a rotating electric machine;
15-a driving wheel; 16-driven wheel;
17-a second timing belt; 21-an inert synchronizing wheel;
61-a fixing part; 62-mounting portion.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, the utility model provides a push-pull motion device of a landing platform of an unmanned aerial vehicle, which comprises a translation driving mechanism 1 and a support frame 2 connected with the translation driving mechanism 1; two ends of the support frame 2 are respectively provided with an inertia synchronous wheel 21 (the inertia synchronous wheels 21 can rotate relative to the support frame 2), and a first synchronous belt 3 is wound between the two inertia synchronous wheels 21; one end of the upper edge of the first synchronous belt 3 is also connected with a connecting block 4, and the connecting block 4 is used for being connected with a landing platform of the unmanned aerial vehicle; the lower edge of the first synchronous belt 3 is further connected with a fixing block 5 at one end far away from the connecting block 4, and the fixing block 5 is used for fixing the lower edge of the first synchronous belt 3 to the outside; the translation driving mechanism 1 is at least used for driving the support frame 2 to translate, and the support frame 2 is at least used for driving the landing platform of the unmanned aerial vehicle to do translation motion through the connecting block 4 on the upper edge of the first synchronous belt 3 when doing translation motion.
With continued reference to fig. 1 to 3, in an embodiment, the connection block 4 is connected to the landing platform of the unmanned aerial vehicle, the fixed block 5 fixes the lower edge of the first synchronous belt 3 on the machine body (can be on the machine body of the unmanned aerial vehicle automatic airport), when the translational driving mechanism 1 drives the support frame 2 to do translational motion, the support frame 2 can drive two inert synchronous wheels 21 to translate, at this time, because the lower edge of the first synchronous belt 3 is fixed, the inert synchronous wheels 21 also rotate when doing translational motion, and then the connection block 4 translates through the upper edge of the first synchronous belt 3, and then drives the landing platform of the unmanned aerial vehicle to do translational motion, at this time, the translational travel of the connection block 4 comprehensively overlaps the movement travel of the two components of the support frame 2 and the first synchronous belt 3, so that the limitation of the length of the slide rail is not limited, the effect of increasing the translational travel is achieved, the support frame 2 and the first synchronous belt 3 with proper length are selected, and the purpose of multiplying travel can be achieved, compared with the conventional method adopting two groups of motor screw slide rails, and the cost can be reduced.
In one embodiment, the translational driving mechanism 1 includes a ball screw 11 disposed on one side of the support frame 2 in parallel to the length direction thereof, a ball nut mounted on the ball screw 11, a connection seat 12 connected to the ball nut, and a motor assembly for driving the ball screw 11 to operate; the connecting seat 12 is also fixedly connected with the supporting frame 2. In this embodiment, the support frame 2 is driven to perform translational motion by adopting a transmission mode of the ball screw 11, meanwhile, a connecting groove is formed on one side of the support frame 2, one end of the connecting seat 12 is mounted on the ball nut, and the other end of the connecting seat 12 is inserted in the connecting groove and fixedly connected with the inner wall of the connecting groove. One end of the connecting seat 12 is inserted in the connecting groove and can be fixedly connected with the inner wall of the connecting groove through a screw, so that the stability of the connection of the connecting seat and the connecting groove can be ensured.
In one embodiment, the motor assembly includes a mounting seat 13 disposed on one side of the ball screw 11, a rotating motor 14 mounted on the mounting seat 13, a driving wheel 15 connected to an output shaft of the rotating motor 14, a driven wheel 16 mounted on one end of the ball screw 11, and a second timing belt 17 wound between the driving wheel 15 and the driven wheel 16. In this embodiment, under the driving of the rotating motor 14, the ball screw 11 can be driven to run through the driving wheel 15, the second synchronous belt 17 and the driven wheel 16, and then the support frame 2 is driven to do translational motion through the connecting seat 12 on the ball nut.
In one embodiment, the translation driving mechanism 1 further includes two first fixing seats 6; the two first fixing seats 6 are arranged at intervals, and each first fixing seat 6 is also provided with a bearing; the ball screw 11 is arranged between the two bearings; the first fixing base 6 includes two fixing portions 61 arranged at intervals, and a mounting portion 62 connected between the two fixing portions 61; the mounting part 62 is also provided with a first mounting hole, and the bearing is mounted in the first mounting hole; the fixing portion 61 is further provided with a fixing hole. In this embodiment, the mounting portion 62 is in a cylindrical structure, the first mounting hole is formed on one side of the mounting portion 62, the first fixing seat 6 can be arranged on the machine body, and screws are installed in the fixing hole to lock and fix the first fixing seat, in addition, in order to ensure the stability of the translational motion of the support frame 2 and guide the translational motion of the support frame, in an embodiment, the first slide rail 7 is further arranged on one side of the support frame 2 along the length direction of the support frame, and the first slide seat 8 connected with one side of the support frame 2 is further arranged on the first slide rail 7 (one end of the first slide rail 7 can be arranged near the middle of the support frame 2, i.e. as shown in fig. 2, the right end of the first slide rail 7 and the right end of the support frame 2 are not located at the same starting point, but have a certain distance, so as to achieve the purpose of increasing the stroke).
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The push-pull motion device of the unmanned aerial vehicle landing platform is characterized by comprising a translation driving mechanism and a support frame connected with the translation driving mechanism; two ends of the supporting frame are respectively provided with an inertia synchronous wheel, and a first synchronous belt is wound between the two inertia synchronous wheels; one end of the upper edge of the first synchronous belt is also connected with a connecting block, and the connecting block is used for being connected with a landing platform of the unmanned aerial vehicle; the lower edge of the first synchronous belt is far away from one end of the connecting block and is also connected with a fixing block, and the fixing block is used for fixing the lower edge of the first synchronous belt to the outside; the translation driving mechanism is at least used for driving the support frame to translate, and the support frame is at least used for driving the landing platform of the unmanned aerial vehicle to do translational motion through the connecting block on the upper side of the first synchronous belt when doing translational motion.
2. The push-pull motion device of the unmanned aerial vehicle landing platform according to claim 1, wherein the translation driving mechanism comprises a ball screw arranged on one side of the support frame in parallel with the length direction of the support frame, a ball nut mounted on the ball screw, a connecting seat connected with the ball nut, and a motor assembly for driving the ball screw to operate; the connecting seat is also fixedly connected with the supporting frame.
3. The push-pull motion device of an unmanned aerial vehicle landing platform according to claim 2, wherein a connecting groove is formed in one side of the supporting frame, one end of the connecting seat is installed on the ball nut, and the other end of the connecting seat is inserted in the connecting groove and fixedly connected with the inner wall of the connecting groove.
4. The push-pull motion device of the landing platform of the unmanned aerial vehicle according to claim 2, wherein the motor assembly comprises a mounting seat arranged at one side of the ball screw, a rotating motor arranged on the mounting seat, a driving wheel connected with an output shaft of the rotating motor, a driven wheel arranged at one end of the ball screw, and a second synchronous belt wound between the driving wheel and the driven wheel.
5. The push-pull motion device of the unmanned aerial vehicle landing platform according to claim 2, wherein the translational driving mechanism further comprises two first fixing seats; the two first fixing seats are arranged at intervals, and each first fixing seat is also provided with a bearing; the ball screw is arranged between the two bearings.
6. The push-pull motion device of an unmanned aerial vehicle landing platform according to claim 5, wherein the first fixing base comprises two fixing parts arranged at intervals, and a mounting part connected between the two fixing parts; the mounting part is also provided with a first mounting hole, and the bearing is mounted in the first mounting hole; the fixing part is also provided with a fixing hole.
7. The push-pull motion device of an unmanned aerial vehicle landing platform according to claim 1, wherein a first slide rail is further arranged on one side of the support frame along the length direction of the support frame, and a first sliding seat connected with one side of the support frame is further arranged on the first slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442499.2U CN220430580U (en) | 2023-06-07 | 2023-06-07 | Push-pull motion device of unmanned aerial vehicle landing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442499.2U CN220430580U (en) | 2023-06-07 | 2023-06-07 | Push-pull motion device of unmanned aerial vehicle landing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220430580U true CN220430580U (en) | 2024-02-02 |
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ID=89695097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321442499.2U Active CN220430580U (en) | 2023-06-07 | 2023-06-07 | Push-pull motion device of unmanned aerial vehicle landing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220430580U (en) |
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2023
- 2023-06-07 CN CN202321442499.2U patent/CN220430580U/en active Active
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