CN213443077U - Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information - Google Patents
Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information Download PDFInfo
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- CN213443077U CN213443077U CN202022711054.2U CN202022711054U CN213443077U CN 213443077 U CN213443077 U CN 213443077U CN 202022711054 U CN202022711054 U CN 202022711054U CN 213443077 U CN213443077 U CN 213443077U
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- unmanned aerial
- aerial vehicle
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Abstract
The utility model discloses a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for geographic information relates to the unmanned aerial vehicle field, including two parallel distribution bottom plates, the lower fixed surface of bottom plate is connected with a plurality of rubber support that are equidistant linear distribution, two through connecting plate fixed connection between the bottom plate, the top of connecting plate is provided with the mounting panel, the upper surface and the unmanned aerial vehicle main part fixed connection of mounting panel, the lower surface both ends both sides of mounting panel all have the bracing piece, adjacent two through round pin axle swing joint between the bracing piece middle part through connecting spring coupling. The utility model discloses a be provided with connecting spring between two bracing pieces, be provided with first buffer spring in spacing spout, be provided with the second buffer spring in the outside of telescopic link, connecting spring, first buffer spring and second buffer spring have played the effect of buffering, receive when can avoiding unmanned aerial vehicle to descend and strike too big and impaired.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle field, in particular to survey and drawing unmanned aerial vehicle shock attenuation undercarriage for geographic information.
Background
An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
Present survey and drawing geographic information is with survey and drawing unmanned aerial vehicle's undercarriage material is more rigid, has the hidden danger that the shock attenuation effect is poor, the landing effect is poor, can cause unmanned aerial vehicle to damage even if normally land, the shock attenuation that does not reach the effect also can cause certain damage to the precision instruments that carry on unmanned aerial vehicle, influences unmanned aerial vehicle's survey and drawing precision. Therefore, it is necessary to invent a shock-absorbing landing gear for surveying and mapping unmanned aerial vehicles for surveying and mapping geographic information to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a survey and drawing geographical information is with survey and drawing unmanned aerial vehicle shock attenuation undercarriage to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption undercarriage of a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information comprises two parallel distribution bottom plates, wherein the lower surface of each bottom plate is fixedly connected with a plurality of rubber supports which are in equidistant linear distribution, the two bottom plates are fixedly connected through a connecting plate, a mounting plate is arranged above the connecting plate, the upper surface of the mounting plate is fixedly connected with an unmanned aerial vehicle main body, two sides of two ends of the lower surface of the mounting plate are movably connected with supporting rods through pin shafts, the middle parts of the two adjacent supporting rods are connected through connecting springs, the bottom ends of the supporting rods are fixedly connected with limiting slide blocks, two ends of the upper surface of each bottom plate are respectively provided with a limiting slide groove, the limiting slide blocks are positioned inside the limiting slide grooves, one end of each limiting slide block is connected with the inner wall of one end of each limiting slide groove through a first, the top end of the damping piece is fixedly connected with the lower surface of the mounting plate.
Preferably, the middle part of the upper surface of the connecting plate is connected with the middle part of the lower surface of the mounting plate through a telescopic rod, and a second buffer spring is sleeved on the outer side of the telescopic rod.
Preferably, the damping part comprises a fixed sleeve fixedly mounted in the middle of the lower surface of the mounting plate, a slot is formed in the fixed sleeve, a connecting rod is inserted into the slot, and the bottom end of the connecting rod is fixedly connected with the upper surface of the connecting plate.
Preferably, the inner wall both sides of slot all bond and have first damping piece, the outside both ends of connecting rod all bond and have the second damping piece, first damping piece and second damping piece looks adaptation.
Preferably, the first damping block and the second damping block are both arranged in an arc-shaped structure, the first damping block and the second damping block are both provided with a plurality of damping blocks, and the plurality of damping blocks are vertically distributed at equal intervals.
Preferably, the equal fixedly connected with connecting block in both sides in addition of the upper end of connecting rod, the tip fixedly connected with forked tail slider of connecting block, the forked tail spout has all been seted up on the inner wall of the other both sides of slot, the forked tail slider is located the inside of forked tail spout.
The utility model discloses a technological effect and advantage:
the utility model discloses a be provided with connecting spring between two bracing pieces, be provided with first buffer spring in spacing spout, be provided with second buffer spring in the outside of telescopic link, connecting spring, first buffer spring and second buffer spring have played the effect of buffering, it is too big and impaired to receive the impact when can avoiding unmanned aerial vehicle to descend, be provided with the damping piece simultaneously on the connecting plate, fixed cover and the first damping piece of connecting rod cooperation and second damping piece on the damping piece have played the effect of damping buffering, the effect of protection has been played to unmanned aerial vehicle, the descending security of unmanned aerial vehicle has been improved.
Drawings
Fig. 1 is a schematic side view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the bottom plate structure of the present invention.
Fig. 3 is a schematic structural section view of the damping member of the present invention.
Fig. 4 is a schematic view of the damping member structure of the present invention.
In the figure: 1. a base plate; 2. a rubber support; 3. a connecting plate; 4. mounting a plate; 5. a support bar; 6. a connecting spring; 7. a limiting slide block; 8. a limiting chute; 9. a first buffer spring; 10. a damping member; 11. a telescopic rod; 12. a second buffer spring; 13. fixing a sleeve; 14. a slot; 15. a first damping block; 16. a connecting rod; 17. a second damping block; 18. connecting blocks; 19. a dovetail slide block; 20. a dovetail chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for surveying and drawing geographic information as shown in figures 1-4, as shown in figures 1 and 2, including two parallel distribution bottom plates 1, the lower surface of bottom plate 1 is fixedly connected with a plurality of rubber support 2 which are in equidistant linear distribution, a plurality of rubber support 2 are arranged to kill the bottom plate 1 and can flexibly contact with the ground, two bottom plates 1 are fixedly connected through a connecting plate 3, a mounting plate 4 is arranged above the connecting plate 3, the upper surface of the mounting plate 4 is fixedly connected with the unmanned aerial vehicle main body, both sides of both ends of the lower surface of the mounting plate 4 are movably connected with supporting rods 5 through pin shafts, the middle parts of two adjacent supporting rods 5 are connected through connecting springs 6, the reaction force generated by the connecting springs 6 plays a certain buffer role, the bottom ends of the supporting rods 5 are fixedly connected with limiting sliders 7, both ends of the upper surface of the bottom plate 1 are, spacing slider 7 is located spacing spout 8's inside, spacing slider 7's one end is connected through the one end inner wall of first buffer spring 9 with spacing spout 8, first buffer spring 9 has played certain cushioning effect, the equal fixedly connected with damping piece 10 in upper surface both ends of connecting plate 3, the top of damping piece 10 and mounting panel 4's lower fixed surface are connected, damping piece 10 has played damping absorbing effect, the upper surface middle part of connecting plate 3 passes through telescopic link 11 and is connected with mounting panel 4's lower surface middle part, second buffer spring 12 has been cup jointed in telescopic link 11's the outside, second buffer spring 12 has played certain cushioning effect.
As shown in fig. 3 and 4, the damping member 10 includes a fixing sleeve 13 fixedly mounted in the middle of the lower surface of the mounting plate 4, a slot 14 is formed in the fixing sleeve 13, a connecting rod 16 is inserted into the slot 14, the bottom end of the connecting rod 16 is fixedly connected with the upper surface of the connecting plate 3, first damping blocks 15 are respectively bonded on two sides of the inner wall of the slot 14, second damping blocks 17 are respectively bonded on two ends of the outer side of the connecting rod 16, the first damping blocks 15 are adapted to the second damping blocks 17, the first damping blocks 15 and the second damping blocks 17 are respectively configured to be arc-shaped structures, a plurality of first damping blocks 15 and a plurality of second damping blocks 17 are respectively provided, the plurality of first damping blocks 15 and the plurality of second damping blocks 17 are vertically distributed at equal intervals, the plurality of first damping blocks 15 and the plurality of second damping blocks 17 are matched to play a role in damping, connecting blocks 18 are fixedly connected on two sides of the upper end of the connecting rod, dovetail sliding grooves 20 have all been seted up to connecting block 18's tip fixedly connected with dovetail slider 19 on the inner wall of slot 14's the other both sides, and dovetail slider 19 is located dovetail sliding grooves 20's inside, and dovetail slider 19 and the cooperation of dovetail sliding grooves 20 have played the effect of direction to connecting rod 16 for connecting rod 16 keeps vertical reciprocating in slot 14.
The utility model discloses the theory of operation:
when the unmanned aerial vehicle lands, firstly the bottom plate 1 contacts with the ground, then the mounting plate 4 moves downwards under the stress, the mounting plate 4 drives the support rod 5 to move, the support rod 5 drives the limiting slide block 7 to move in the limiting slide groove 8, so that the first buffer spring 9 is compressed and stressed, meanwhile, when the two support rods 5 move, the connecting spring 6 is driven to stretch and bear force, the mounting plate 4 drives the telescopic rod 11 to contract downwards, the second buffer spring 12 outside the telescopic rod 11 is compressed and stressed, the connecting spring 6, the first buffer spring 9 and the second buffer spring 12 are matched to play a buffering role, the unmanned aerial vehicle can be prevented from being damaged due to overlarge impact when descending, simultaneously, the connecting rod 16 on the damping piece 10 moves in the slot 14 on the fixed sleeve 13, so that the first damping block 15 and the second damping block 17 are relatively displaced, the damping effect is achieved, and the descending safety of the unmanned aerial vehicle is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information, includes two parallel distribution bottom plates (1), its characterized in that: the lower surface of the bottom plate (1) is fixedly connected with a plurality of rubber supports (2) which are in equidistant linear distribution, two bottom plates (1) are fixedly connected through a connecting plate (3), a mounting plate (4) is arranged above the connecting plate (3), the upper surface of the mounting plate (4) is fixedly connected with an unmanned aerial vehicle main body, two sides of two ends of the lower surface of the mounting plate (4) are movably connected with supporting rods (5) through pin shafts, the middle parts of two adjacent supporting rods (5) are connected through connecting springs (6), the bottom end of each supporting rod (5) is fixedly connected with a limiting slide block (7), two ends of the upper surface of each bottom plate (1) are respectively provided with a limiting slide groove (8), each limiting slide block (7) is positioned inside each limiting slide groove (8), one end of each limiting slide block (7) is connected with the inner wall of one end of each limiting slide groove (8) through a first buffer, the damping piece (10) is fixedly connected to two ends of the upper surface of the connecting plate (3), and the top end of the damping piece (10) is fixedly connected with the lower surface of the mounting plate (4).
2. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 1, wherein: the middle part of the upper surface of the connecting plate (3) is connected with the middle part of the lower surface of the mounting plate (4) through a telescopic rod (11), and a second buffer spring (12) is sleeved on the outer side of the telescopic rod (11).
3. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 2, wherein: damping piece (10) are including fixed cover (13) of fixed mounting in mounting panel (4) lower surface middle part, slot (14) have been seted up to the inside of fixed cover (13), the inside grafting of slot (14) has connecting rod (16), the upper surface fixed connection of the bottom of connecting rod (16) and connecting plate (3).
4. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 3, wherein: the inner wall both sides of slot (14) all bond and have first damping piece (15), the outside both ends of connecting rod (16) all bond and have second damping piece (17), first damping piece (15) and second damping piece (17) looks adaptation.
5. The surveying and mapping unmanned aerial vehicle shock absorption undercarriage for surveying and mapping geographic information of claim 4, wherein: first damping piece (15) and second damping piece (17) all set up to the arc structure, first damping piece (15) and second damping piece (17) all are provided with a plurality ofly, and a plurality of first damping pieces (15) and second damping piece (17) all are equidistant vertical distribution.
6. The shock-absorbing undercarriage for surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information of claim 5, wherein: the equal fixedly connected with connecting block (18) in the other both sides in upper end of connecting rod (16), tip fixedly connected with forked tail slider (19) of connecting block (18), forked tail spout (20) have all been seted up on the other both sides inner wall of slot (14), forked tail slider (19) are located the inside of forked tail spout (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711054.2U CN213443077U (en) | 2020-11-21 | 2020-11-21 | Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711054.2U CN213443077U (en) | 2020-11-21 | 2020-11-21 | Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information |
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| CN213443077U true CN213443077U (en) | 2021-06-15 |
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| CN202022711054.2U Active CN213443077U (en) | 2020-11-21 | 2020-11-21 | Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002049A (en) * | 2023-03-22 | 2023-04-25 | 河北高翔地理信息技术服务有限公司 | Survey and drawing unmanned aerial vehicle is with buffering leveling foot rest |
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2020
- 2020-11-21 CN CN202022711054.2U patent/CN213443077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002049A (en) * | 2023-03-22 | 2023-04-25 | 河北高翔地理信息技术服务有限公司 | Survey and drawing unmanned aerial vehicle is with buffering leveling foot rest |
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