CN114162312A - High-stability unmanned aerial vehicle undercarriage - Google Patents
High-stability unmanned aerial vehicle undercarriage Download PDFInfo
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- CN114162312A CN114162312A CN202111495717.4A CN202111495717A CN114162312A CN 114162312 A CN114162312 A CN 114162312A CN 202111495717 A CN202111495717 A CN 202111495717A CN 114162312 A CN114162312 A CN 114162312A
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- unmanned aerial
- aerial vehicle
- fixed
- supporting
- spring
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/04—Arrangement or disposition on aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/54—Floats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
- B64C25/64—Spring shock-absorbers; Springs using rubber or like elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses an unmanned aerial vehicle undercarriage with high stability, and relates to the technical field of unmanned aerial vehicles, wherein a support frame is arranged on the outer side of a fixed ring and is of a U-shaped structure; the inner bottom plate of the supporting frame is provided with a first caulking groove, and two inner side walls of the supporting frame are provided with a second caulking groove; the limiting mechanism is arranged in the supporting frame; the number of the supporting mechanisms is several, and the supporting mechanisms are respectively arranged at the bottom of the supporting frame; the connecting mechanism is arranged at the bottom of the supporting frame and is connected with the fixing ring; the support rod of the unmanned aerial vehicle can be fixed, and the support rod of the unmanned aerial vehicle cannot be impacted when the unmanned aerial vehicle falls to the ground, so that the damage caused by falling to the ground is reduced, and the stability is improved; can adjust according to the angle between unmanned aerial vehicle's the branch, be applicable to the unmanned aerial vehicle branch of multiple shape size.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle undercarriage with high stability.
Background
Unmanned aerial vehicle is when descending, in order to avoid falling to the ground vibrations and damaging unmanned aerial vehicle, often can be at unmanned aerial vehicle's bottom installation undercarriage, some undercarriage are installed on unmanned aerial vehicle's branch, still can produce the impact when falling to the ground, and unmanned aerial vehicle's branch often leads to the shape and the quantity of branch all to be different because the model is different, for this reason, now proposes the unmanned aerial vehicle undercarriage of a high stability.
Disclosure of Invention
The invention aims to provide the high-stability landing gear of the unmanned aerial vehicle, which can fix the support rod of the unmanned aerial vehicle, does not impact the support rod of the unmanned aerial vehicle when the unmanned aerial vehicle lands on the ground, reduces the damage of landing and improves the stability; can adjust according to the angle between unmanned aerial vehicle's the branch, be applicable to the unmanned aerial vehicle branch of multiple shape size.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a fixed ring; the outer ring wall of the fixing ring is provided with an arc-shaped sliding groove;
it also includes:
the supporting frames are provided with a plurality of numbers and are respectively arranged on the outer sides of the fixing rings, and the supporting frames are of U-shaped structures; the inner bottom plate of the supporting frame is provided with a first caulking groove, and two inner side walls of the supporting frame are provided with a second caulking groove;
the number of the limiting mechanisms is several, and the limiting mechanisms are respectively arranged in the supporting frame;
the supporting mechanisms are arranged at the bottom of the supporting frame respectively;
the connecting mechanisms are arranged at the bottom of the supporting frame respectively and are connected with the fixing ring;
through the design of the technical scheme, the support rods of the propellers are installed on the support frames and the unmanned aerial vehicles one by one, the support frames are fixed to the support rods of the unmanned aerial vehicles through the limiting mechanisms, the support frames are connected with the fixing rings one by one through the connecting mechanisms, and the use advantages of different unmanned aerial vehicles are met.
Preferably, the limiting mechanism comprises:
the first spring is fixed at the bottom of the first caulking groove;
the first rubber pad is fixed at the upper ends of the two first springs, and the lower end of the first rubber pad is embedded in the first embedding groove;
the second spring is fixed at the lower end of the inner side wall of the second caulking groove;
the second rubber pad is embedded in the second embedding groove, the upper end of the second rubber pad is screwed with the inner side wall of the second embedding groove through a hinge, and the lower end of the side wall of the second rubber pad is fixed with the second spring;
the cover body is arranged at the upper end of the support frame and is connected with the support frame through a hasp;
the limiting screw is screwed and penetrated in the cover body through threads;
the third rubber pad is screwed at the lower end of the limiting screw rod through a shaft and a bearing;
the hand screw is fixed at the top end of the limit screw;
according to the technical scheme, the supporting rod of the unmanned aerial vehicle extends into the supporting frame, the cover body is fixed on two side walls of the supporting frame through the hasps, the limiting screw rod is rotated by rotating the hand, the third rubber pad is abutted against the upper end of the supporting rod of the unmanned aerial vehicle, and the first rubber pad and the second rubber pad are abutted against the supporting rod of the unmanned aerial vehicle under the action of the first spring and the second spring, so that the supporting rod of the unmanned aerial vehicle is fixed in the supporting frame; when unmanned aerial vehicle fell to the ground, a spring and No. two springs cushioned unmanned aerial vehicle's branch.
Preferably, the support mechanism comprises:
the third spring is fixed at the bottom of the supporting frame;
the support legs are screwed with the side walls of the support frame through hinges, and the inner sides of the upper surfaces of the support legs are fixed with the third springs;
through the design of the technical scheme, when the unmanned aerial vehicle falls to the ground, the supporting legs are supported on the ground, and the third spring combines the first spring and the second spring to buffer the vibration of the supporting legs.
Preferably, the connecting mechanism comprises:
the connecting internal thread pipe is arranged at the bottom of the supporting frame through a shaft and a bearing;
the connecting screw is screwed in the connecting internal thread pipe through threads;
the movable internal thread pipe is arranged in the arc-shaped chute of the fixing ring in a sliding manner;
the limiting block is fixed on the upper side wall and the lower side wall of the movable internal thread pipe, limiting grooves are formed in the upper side wall and the lower side wall of the arc-shaped sliding groove, and the limiting block is arranged in the limiting grooves in a sliding mode;
through the design of the technical scheme, connect connecting screw rod soon in connecting the internal thread pipe, connect connecting screw rod's inner through the screw thread soon in removing the internal thread pipe for the carriage is connected with solid fixed ring, removes the internal thread pipe and removes in the arc spout, makes to remove the angular displacement between the internal thread pipe can be according to unmanned aerial vehicle's branch.
Preferably, the bottom of the fixing ring is fixed with a connecting rod at the front, the back, the left and the right, the bottom of the connecting rod is fixed with a foam box, and the lower surface of the foam box is higher than the lower surfaces of the support legs;
through the design of the technical scheme, when the unmanned aerial vehicle is mistakenly dropped on the water surface, the foam box falls on the water surface, and the whole unmanned aerial vehicle is prevented from falling into water.
Compared with the prior art, the invention has the beneficial effects that:
1. the support rod of the unmanned aerial vehicle can be fixed, and the support rod of the unmanned aerial vehicle cannot be impacted when the unmanned aerial vehicle falls to the ground, so that the damage caused by falling to the ground is reduced, and the stability is improved;
2. be equipped with coupling mechanism for remove the internal thread pipe and can be applicable to the unmanned aerial vehicle branch of multiple shape size according to the angle removal between unmanned aerial vehicle's the branch.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion C in fig. 3.
Fig. 5 is a sectional view taken along line B-B in fig. 2.
Fig. 6 is an enlarged view of a portion D in fig. 5.
Description of reference numerals:
the device comprises a fixing ring 1, an arc-shaped sliding groove 1-1, a limiting groove 1-2, a supporting frame 2, a first caulking groove 2-1, a second caulking groove 2-2, a limiting mechanism 3, a first spring 3-1, a first rubber pad 3-2, a second spring 3-3, a second rubber pad 3-4, a cover body 3-5, a limiting screw 3-6, a third rubber pad 3-7, a hand screw 3-8, a supporting mechanism 4, a third spring 4-1, a supporting leg 4-2, a connecting mechanism 5, a connecting internal threaded pipe 5-1, a connecting screw 5-2, a movable internal threaded pipe 5-3, a limiting block 5-4, a connecting rod 6 and a foam box 7.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, the present embodiment 1 includes a fixing ring 1; the outer ring wall of the fixed ring 1 is provided with an arc-shaped chute 1-1;
it also includes:
the number of the supporting frames 2 is several, and the supporting frames 2 are respectively arranged on the outer sides of the fixing rings 1, and the supporting frames 2 are of U-shaped structures; a first caulking groove 2-1 is formed in the inner bottom plate of the support frame 2, and second caulking grooves 2-2 are formed in the two inner side walls of the support frame 2;
the number of the limiting mechanisms 3 is several, and the limiting mechanisms 3 are respectively arranged in the supporting frame 2;
the number of the supporting mechanisms 4 is several, and the supporting mechanisms 4 are respectively arranged at the bottom of the supporting frame 2;
the connecting mechanisms 5 are arranged at the bottom of the supporting frame 2 and connected with the fixing ring 1, and the number of the connecting mechanisms 5 is several.
Establish the branch one by one of screw with several carriage 2 and unmanned aerial vehicle installation in embodiment 1, stop gear 3 is fixed carriage 2 and unmanned aerial vehicle's branch, utilizes coupling mechanism 5 with carriage 2 and solid fixed ring 1 one-to-one.
Example 2:
referring to fig. 1, 5 and 6, based on embodiment 1, the limiting mechanism 3 includes:
the first spring 3-1 is fixed at the bottom of the first caulking groove 2-1 through a screw;
the first rubber pad 3-2 is fixed at the upper ends of the two first springs 3-1 through screws, and the lower end of the first rubber pad 3-2 is embedded in the first embedding groove 2-1;
the second spring 3-3 is fixed at the lower end of the inner side wall of the second caulking groove 2-2 through a screw;
the second rubber pad 3-4 is embedded in the second caulking groove 2-2, the upper end of the second rubber pad 3-4 is screwed with the inner side wall of the second caulking groove 2-2 through a hinge, and the lower end of the side wall of the second rubber pad 3-4 is fixed with the second spring 3-3 through a screw;
the cover body 3-5 is arranged at the upper end of the support frame 2 and is connected with the support frame 2 through a hasp;
the limiting screw rods 3-6 are screwed and penetrated in the cover bodies 3-5 through threads, and the limiting screw rods 3-6 are arranged in the cover bodies 3-5;
a third rubber pad 3-7, wherein the third rubber pad 3-7 is screwed at the lower end of the limit screw rod 3-6 through a shaft and a bearing;
3-8 parts of a hand screw, wherein the 3-8 parts of the hand screw are fixed at the top ends of the 3-6 parts of the limit screw rods through bolts.
By adopting the embodiment, the support rod of the unmanned aerial vehicle is stretched into the support frame 2, the cover body 3-5 is fixed on the two side walls of the support frame 2 through the hasps, the limiting screw rod 3-6 is rotated by rotating the hand to screw 3-8, the third rubber pad 3-7 is abutted against the upper end of the support rod of the unmanned aerial vehicle, and the first rubber pad 3-2 and the second rubber pad 3-4 are abutted against the support rod of the unmanned aerial vehicle under the action of the first spring 3-1 and the second spring 3-3, so that the support rod of the unmanned aerial vehicle is fixed in the support frame 2; when the unmanned aerial vehicle lands, the first spring 3-1 and the second spring 3-3 buffer the support rod of the unmanned aerial vehicle.
Example 3:
referring to fig. 1, in the embodiment 2, the supporting mechanism 4 includes:
the third spring 4-1 is fixed at the bottom of the support frame 2 through a screw;
the support leg 4-2 is connected with the side wall of the support frame 2 in a screwing mode through a hinge, and the inner side of the upper surface of the support leg 4-2 is fixed with the third spring 4-1 through a screw.
By adopting the embodiment, when the unmanned aerial vehicle lands on the ground, the support leg 4-2 is supported on the ground, and the third spring 4-1 is combined with the first spring 3-1 and the second spring 3-3, so that the vibration of the support leg 4-2 is buffered.
Example 4:
referring to fig. 3 and 4, in the embodiment 1, the connecting mechanism 5 includes:
the connecting internal thread pipe 5-1 is arranged at the bottom of the supporting frame 2 through a shaft and a bearing, and the connecting internal thread pipe 5-1 is arranged at the bottom of the supporting frame 2 through a shaft and a bearing;
the connecting screw rod 5-2 is screwed in the connecting internal threaded pipe 5-1 through threads, and the connecting screw rod 5-2 is connected with the connecting internal threaded pipe 5-1 through threads;
the movable internal thread pipe 5-3 is arranged in the arc-shaped chute 1-1 of the fixing ring 1 in a sliding manner;
and the limiting blocks 5-4 are fixed on the upper side wall and the lower side wall of the movable internal threaded pipe 5-3 through screws, the upper side wall and the lower side wall of the arc-shaped sliding groove 1-1 are respectively provided with a limiting groove 1-2, and the limiting blocks 5-4 are arranged in the limiting grooves 1-2 in a sliding manner.
By adopting the embodiment, the connecting screw rod 5-2 is screwed in the connecting internal thread pipe 5-1, the inner end of the connecting screw rod 5-2 is screwed in the movable internal thread pipe 5-3 through threads, so that the supporting frame 2 is connected with the fixing ring 1, the movable internal thread pipe 5-3 moves in the arc-shaped sliding groove 1-1, and the movable internal thread pipe 5-3 can move according to the angle between the struts of the unmanned aerial vehicle.
Example 5:
referring to fig. 5, on the basis of embodiment 1, the bottom of the fixing ring 1 is fixed with the connecting rod 6 by screws at the front, rear, left and right sides, the bottom of the connecting rod 6 is fixed with the foam box 7 by screws, and the lower surface of the foam box 7 is higher than the lower surface of the support leg 4-2.
Adopt this embodiment, when unmanned aerial vehicle misdrop on the surface of water, foam box 7 falls on the surface of water, avoids the whole drowning of unmanned aerial vehicle.
The working principle of the specific embodiment is as follows: when the unmanned aerial vehicle supporting frame is used, the supporting frame 2 with the corresponding number is selected according to the number of the supporting rods of the unmanned aerial vehicle, the supporting rods of the unmanned aerial vehicle extend into the supporting frame 2, the cover body 3-5 is fixed on two side walls of the supporting frame 2 through the hasp, the limiting screw rods 3-8 are rotated by rotating the hand, the third rubber pads 3-7 are abutted against the upper ends of the supporting rods of the unmanned aerial vehicle, and the first rubber pads 3-2 and the second rubber pads 3-4 are abutted against the supporting rods of the unmanned aerial vehicle under the action of the first springs 3-1 and the second springs 3-3, so that the supporting rods of the unmanned aerial vehicle are fixed in the supporting frame 2; the connecting screw rod 5-2 is screwed in the connecting internal threaded pipe 5-1, the inner end of the connecting screw rod 5-2 is screwed in the movable internal threaded pipe 5-3 through threads, so that the supporting frame 2 is connected with the fixed ring 1, the movable internal threaded pipe 5-3 moves in the arc-shaped chute 1-1, and the movable internal threaded pipe 5-3 can move according to the angle between the struts of the unmanned aerial vehicle; when the unmanned aerial vehicle lands, the first spring 3-1 and the second spring 3-3 buffer the support rod of the unmanned aerial vehicle, the support leg 4-2 is supported on the ground, and the third spring 4-1 combines the first spring 3-1 and the second spring 3-3 to buffer the vibration of the support leg 4-2; when unmanned aerial vehicle mislanding on the surface of water, foam box 7 falls on the surface of water, avoids unmanned aerial vehicle whole to fall into water.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the limiting mechanism 3 and the supporting mechanism 4 are arranged, so that the supporting rod of the unmanned aerial vehicle can be fixed, and the supporting rod of the unmanned aerial vehicle cannot be impacted when the unmanned aerial vehicle falls to the ground, so that the damage caused by falling to the ground is reduced, and the stability is improved;
2. the connecting mechanism 5 is arranged, so that the movable internal thread pipe 5-3 can move according to the angle between the struts of the unmanned aerial vehicle, and the unmanned aerial vehicle strut is suitable for the struts of the unmanned aerial vehicles with various shapes and sizes.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An unmanned aerial vehicle undercarriage with high stability comprises a fixed ring (1); an arc-shaped sliding groove (1-1) is formed in the outer ring wall of the fixing ring (1);
it is characterized in that it also comprises:
the number of the supporting frames (2) is several, the supporting frames are respectively arranged on the outer sides of the fixing rings (1), and the supporting frames (2) are of U-shaped structures; a first caulking groove (2-1) is formed in an inner bottom plate of the supporting frame (2), and second caulking grooves (2-2) are formed in two inner side walls of the supporting frame (2);
the number of the limiting mechanisms (3) is several, and the limiting mechanisms (3) are respectively arranged in the supporting frame (2);
the number of the supporting mechanisms (4) is several, and the supporting mechanisms (4) are respectively arranged at the bottom of the supporting frame (2);
the connecting mechanisms (5) are provided in a plurality of numbers, are respectively arranged at the bottom of the supporting frame (2), and are connected with the fixing ring (1);
establish several carriage (2) and unmanned aerial vehicle branch one by one that has installed the screw, stop gear (3) are fixed carriage (2) and unmanned aerial vehicle's branch, utilize coupling mechanism (5) with carriage (2) and solid fixed ring (1) one-to-one connection.
2. The high stability unmanned aerial vehicle landing gear of claim 1, wherein: the limiting mechanism (3) comprises:
the first spring (3-1), the first spring (3-1) is fixed at the bottom of the first caulking groove (2-1);
the first rubber pad (3-2), the first rubber pad (3-2) is fixed at the upper ends of the two first springs (3-1), and the lower end of the first rubber pad (3-2) is embedded in the first embedding groove (2-1);
the second spring (3-3), the second spring (3-3) is fixed at the lower end of the inner side wall of the second caulking groove (2-2);
the second rubber pad (3-4), the second rubber pad (3-4) is embedded in the second caulking groove (2-2), the upper end of the second rubber pad (3-4) is screwed with the inner side wall of the second caulking groove (2-2) through a hinge, and the lower end of the side wall of the second rubber pad (3-4) is fixed with the second spring (3-3);
the cover body (3-5) is arranged at the upper end of the support frame (2) and is connected with the support frame (2) through a hasp;
the limiting screw (3-6) is screwed and penetrated in the cover body (3-5) through threads;
the third rubber pad (3-7), the third rubber pad (3-7) is screwed at the lower end of the limit screw (3-6) through a shaft and a bearing;
the hand screw (3-8), the hand screw (3-8) is fixed at the top end of the limit screw (3-6);
the supporting rod of the unmanned aerial vehicle is stretched into the supporting frame (2), the cover body (3-5) is fixed on two side walls of the supporting frame (2) through a hasp, a hand is rotated to screw (3-8), so that the limiting screw (3-6) is rotated, the third rubber pad (3-7) is abutted against the upper end of the supporting rod of the unmanned aerial vehicle, and the first rubber pad (3-2) and the second rubber pad (3-4) are abutted against the supporting rod of the unmanned aerial vehicle under the action of the first spring (3-1) and the second spring (3-3), so that the supporting rod of the unmanned aerial vehicle is fixed in the supporting frame (2); when the unmanned aerial vehicle lands, the first spring (3-1) and the second spring (3-3) buffer the support rod of the unmanned aerial vehicle.
3. A high stability unmanned aerial vehicle landing gear according to claim 2, wherein: the supporting mechanism (4) comprises:
the third spring (4-1), the third spring (4-1) is fixed at the bottom of the supporting frame (2);
the support legs (4-2) are connected with the side walls of the support frame (2) in a screwing mode through hinges, and the inner sides of the upper surfaces of the support legs (4-2) are fixed with the third springs (4-1);
when the unmanned aerial vehicle lands, the supporting leg (4-2) is supported on the ground, and the third spring (4-1) is combined with the first spring (3-1) and the second spring (3-3), so that the vibration of the supporting leg (4-2) is buffered.
4. The high stability unmanned aerial vehicle landing gear of claim 1, wherein: the connecting mechanism (5) comprises:
the connecting internal thread pipe (5-1), the connecting internal thread pipe (5-1) is arranged at the bottom of the supporting frame (2) through a shaft and a bearing;
the connecting screw rod (5-2), the connecting screw rod (5-2) is screwed in the connecting internal thread pipe (5-1) through threads;
the movable internal thread pipe (5-3), the movable internal thread pipe (5-3) is arranged in the arc-shaped chute (1-1) of the fixing ring (1) in a sliding manner;
the limiting blocks (5-4) are fixed on the upper side wall and the lower side wall of the movable internal threaded pipe (5-3), limiting grooves (1-2) are formed in the upper side wall and the lower side wall of the arc-shaped sliding groove (1-1), and the limiting blocks (5-4) are arranged in the limiting grooves (1-2) in a sliding mode;
the connecting screw rod (5-2) is screwed in the connecting internal threaded pipe (5-1), the inner end of the connecting screw rod (5-2) is screwed in the movable internal threaded pipe (5-3) through threads, so that the supporting frame (2) is connected with the fixing ring (1), the movable internal threaded pipe (5-3) moves in the arc-shaped sliding groove (1-1), and the movable internal threaded pipe (5-3) can move according to the angle between the struts of the unmanned aerial vehicle.
5. The high stability unmanned aerial vehicle landing gear of claim 1, wherein: the bottom of the fixing ring (1) is fixed with connecting rods (6) at the front, the back, the left and the right, the bottom of each connecting rod (6) is fixed with a foam box (7), and the lower surface of each foam box (7) is higher than the lower surface of each support leg (4-2); when the unmanned aerial vehicle mislanded on the surface of water, foam box (7) dropped on the surface of water, avoided the unmanned aerial vehicle whole to fall into water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111495717.4A CN114162312A (en) | 2021-12-08 | 2021-12-08 | High-stability unmanned aerial vehicle undercarriage |
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CN202111495717.4A CN114162312A (en) | 2021-12-08 | 2021-12-08 | High-stability unmanned aerial vehicle undercarriage |
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CN202111495717.4A Withdrawn CN114162312A (en) | 2021-12-08 | 2021-12-08 | High-stability unmanned aerial vehicle undercarriage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115367101A (en) * | 2022-08-12 | 2022-11-22 | 中交二公局第三工程有限公司 | Foot rest and unmanned aerial vehicle that unmanned aerial vehicle used |
-
2021
- 2021-12-08 CN CN202111495717.4A patent/CN114162312A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115367101A (en) * | 2022-08-12 | 2022-11-22 | 中交二公局第三工程有限公司 | Foot rest and unmanned aerial vehicle that unmanned aerial vehicle used |
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