CN211685599U - Unmanned aerial vehicle support damping device for aerial survey remote sensing - Google Patents
Unmanned aerial vehicle support damping device for aerial survey remote sensing Download PDFInfo
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- CN211685599U CN211685599U CN202020270402.4U CN202020270402U CN211685599U CN 211685599 U CN211685599 U CN 211685599U CN 202020270402 U CN202020270402 U CN 202020270402U CN 211685599 U CN211685599 U CN 211685599U
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- aerial vehicle
- unmanned aerial
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- remote sensing
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Abstract
The utility model relates to an aerial survey unmanned aerial vehicle field just discloses an unmanned aerial vehicle support damping device for aerial survey remote sensing, including aerial survey unmanned aerial vehicle main part, the equal fixedly connected with bracket component in the left and right sides of aerial survey unmanned aerial vehicle main part bottom, the bracket component is including the connecting box, the bottom interlude of connecting box has the loop bar rather than sliding connection, the inside sliding connection of loop bar has the bracing piece. The utility model discloses a, through when surveying unmanned aerial vehicle main part and descending on voyage, make supporting leg and ground contact, by first spring, impact and vibrations when second spring and horizontal damper's elasticity reduce to descend, tertiary shock attenuation makes shock attenuation and buffering effectual, make descending stability improve, be difficult for the unstability, protect unmanned aerial vehicle, can produce great vibrations power when having solved to descend, shock attenuation effect is very poor with stability, lead to the unstability easily, cause damage to aerial survey unmanned aerial vehicle self under the serious condition, influence life's problem.
Description
Technical Field
The utility model relates to an aerial survey unmanned aerial vehicle field specifically is an unmanned aerial vehicle support damping device for aerial survey remote sensing.
Background
Aerial survey, also called photogrammetry and remote sensing at present, belong to the remote sensing science in the surveying and mapping science, the remote sensing science and technology is a new edge subject developed on the basis of space science, electronic science, earth science, computer science and other subject cross infiltration, mutual fusion, it utilizes non-contact sensor to obtain the space-time information of the relevant target, at present, because aerial survey unmanned aerial vehicle has can adapt to complicated adverse circumstances, the design is flexible, advantages such as small, aerial survey unmanned aerial vehicle is widely used in aerial survey.
However, current aerial survey unmanned aerial vehicle is when descending, because the unevenness on ground, can produce great vibrations power, stability when descending is very poor, lead to the unstability easily, the shock attenuation effect is relatively poor, the descending in-process does not play better cushioning effect, under the serious condition, still can cause the damage to aerial survey unmanned aerial vehicle self, influence unmanned aerial vehicle's life, provide an unmanned aerial vehicle support damping device for aerial survey remote sensing for this reason and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an unmanned aerial vehicle support damping device for aerial survey remote sensing has the shock attenuation effectual, has good cushioning effect's advantage during the descending, can produce great vibrations power when having solved the descending, and the shock attenuation effect is very poor with stability, leads to the unstability easily, leads to damage, influences life's problem to aerial survey unmanned aerial vehicle self under the severe condition.
(II) technical scheme
For realizing that above-mentioned shock attenuation is effectual, there is good cushioning effect's purpose when descending, the utility model provides a following technical scheme:
a support damping device of an unmanned aerial vehicle for aerial survey remote sensing comprises an aerial survey unmanned aerial vehicle main body, wherein support assemblies are fixedly connected to the left side and the right side of the bottom of the aerial survey unmanned aerial vehicle main body;
the support component comprises a connecting box, a loop bar in sliding connection with the connecting box is inserted in the bottom of the connecting box, a support bar is in sliding connection with the inside of the loop bar, the bottom end of the support bar penetrates through and extends to the bottom of the loop bar, a first spring is fixedly connected to the inner top wall of the loop bar, the bottom end of the first spring is fixedly connected with the top end of the support bar, a hinged seat is fixedly connected to the top end of the loop bar, two connecting rods are hinged to the inner side of the top of the hinged seat, a fixed rod is fixedly connected to the inside of the connecting box, two sliding blocks in sliding connection with the fixed rod are sleeved on the fixed rod, the bottoms of the two sliding blocks are respectively hinged to the top ends of the two connecting rods, a second spring is sleeved on the fixed rod, and the left end and the right end of;
two the equal fixedly connected with supporting leg in bottom of bracing piece, two it has horizontal damper to articulate between the bracing piece.
Preferably, horizontal damper is including first horizontal pole, the left end of first horizontal pole is articulated with left bracing piece, the inside fixedly connected with third spring of first horizontal pole, the right-hand member fixedly connected with second horizontal pole of third spring, the right-hand member of second horizontal pole runs through and extends to the right side of first horizontal pole, the right-hand member of second horizontal pole is articulated with the bracing piece on right side, the spout has been seted up on the right side at first horizontal pole top, the inside sliding connection of spout has the stopper, the bottom of stopper extend to the inside of first horizontal pole and with second horizontal pole fixed connection.
Preferably, guide grooves are formed in the two sleeve rods, the top ends of the two support rods are sleeved with limiting rings, and the limiting rings are connected with the two guide grooves in a sliding mode respectively.
Preferably, wear-resistant rings are embedded in the bottoms of the two connecting boxes, and the inner sides of the two wear-resistant rings are respectively connected with the outer sides of the two loop bars in a sliding manner.
Preferably, two ends of the two fixing rods are respectively sleeved with a rubber pad, and the four rubber pads are respectively fixedly connected with the inner wall of the connecting box.
Preferably, two the protection pad has all been cup jointed in the outside of supporting leg, two the protection pad is the soft rubber materials component of elasticity.
(III) advantageous effects
Compared with the prior art, the utility model provides an unmanned aerial vehicle support damping device for aerial survey remote sensing possesses following beneficial effect:
1. the unmanned aerial vehicle support damping device for aerial survey remote sensing is characterized in that supporting legs are in contact with the ground when landing, the supporting legs are in contact with the ground after contact, the supporting rods can move upwards in the sleeve rods by impact force after contact, the first springs are pushed to compress, the impact force and the vibration are reduced by the elastic force of the first springs, first-stage damping is carried out, when the impact force is large, the first springs are compressed to the minimum, the supporting rods can drive the sleeve rods to slide upwards, the sleeve rods can slide upwards to drive the hinged seats to move upwards, the hinged seats can move upwards to drive the connecting rods to push the sliding blocks, the sliding blocks can slide on the fixed rods, the second springs can be pulled when the sliding blocks slide, the impact force and the vibration are further reduced by the elastic force of the second springs, second-stage damping is carried out, when impact vibration is carried out, the first cross rods hinged between the two supporting rods and the, utilize the elasticity of third spring to reduce the vibrations when descending, thereby carry out the third level shock attenuation, impact force and vibrations when reducing aerial survey unmanned aerial vehicle main part to descend through the cubic shock attenuation, the shock attenuation is effectual with the buffering, make descending stability improve, difficult unstability, protect unmanned aerial vehicle, and the service life is prolonged, can produce great shaking force when having solved the descending, the shock attenuation effect is very poor with stability, lead to the unstability easily, cause the damage to aerial survey unmanned aerial vehicle self under the severe condition, the problem of influence life.
2. This unmanned aerial vehicle support damping device for aerial survey remote sensing, vibrations through two bracing pieces can make and stretch out and draw back between first horizontal pole and the second horizontal pole, thereby compress the third spring, vibrations when the elasticity that utilizes the third spring reduces the descending, and then can reach absorbing effect, and the second horizontal pole drives the stopper and slides in the spout, thereby carry on spacingly to the second horizontal pole, prevent that the second horizontal pole from breaking away from to the inside of first horizontal pole, device work is more stable.
3. This unmanned aerial vehicle support damping device for aerial survey remote sensing can drive the spacing ring through the removal of bracing piece and slide in the guide way, leads and spacing the bracing piece, prevents that the bracing piece from squinting or coming off in the loop bar to guarantee normal operating.
4. This unmanned aerial vehicle support damping device for aerial survey remote sensing through the setting of wear ring, avoids direct contact between loop bar and the connecting box when the loop bar slides, reduces friction power, avoids the loop bar to damage because of the friction and leads to unable long-time use.
5. This unmanned aerial vehicle support damping device for aerial survey remote sensing through the setting of rubber pad, protects between sliding block and connecting box, becomes the soft collision with hard collision, further carries out the shock attenuation when protecting the sliding block.
6. This unmanned aerial vehicle support damping device for aerial survey remote sensing fills up through the protection for the soft rubber materials component of elasticity, and the protection fills up and can produce elastic deformation when the supporting leg contacts ground, protects the supporting leg and prevents collision and fish tail to play supplementary cushioning effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is the structural schematic diagram of the horizontal damping mechanism of the present invention.
In the figure: 1. a main body of the aerial survey unmanned aerial vehicle; 2. a bracket assembly; 3. a connection box; 4. a loop bar; 5. a support bar; 6. a first spring; 7. a hinged seat; 8. a connecting rod; 9. fixing the rod; 10. a slider; 11. a second spring; 12. supporting legs; 13. a lateral shock absorbing mechanism; 1301. a first cross bar; 1302. a third spring; 1303. a second cross bar; 1304. a chute; 1305. a limiting block; 14. a guide groove; 15. a limiting ring; 16. a wear ring; 17. a rubber pad; 18. a protective pad.
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.
Referring to fig. 1-3, a support damping device for an unmanned aerial vehicle for aerial survey remote sensing comprises an unmanned aerial vehicle main body 1, wherein support assemblies 2 are fixedly connected to the left side and the right side of the bottom of the unmanned aerial vehicle main body 1;
the bracket component 2 comprises a connecting box 3, a loop bar 4 in sliding connection with the connecting box 3 is inserted at the bottom of the connecting box 3, a support rod 5 is in sliding connection with the inside of the loop bar 4, the bottom end of the support rod 5 penetrates through and extends to the bottom of the loop bar 4, a first spring 6 is fixedly connected with the inner top wall of the loop bar 4, the bottom end of the first spring 6 is fixedly connected with the top end of the support rod 5 and is contacted with the ground when descending, the support rod 5 moves upwards in the loop bar 4 by impact force after contact and pushes the first spring 6 to compress, the impact force and vibration are reduced by the elastic force of the first spring 6, so as to perform first-level shock absorption, a hinged seat 7 is fixedly connected with the top end of the loop bar 4, two connecting rods 8 are hinged on the inner side of the top of the hinged seat 7, a fixed rod 9 is fixedly connected with the inside of the connecting box 3, two sliding blocks 10 in sliding connection with the fixed rod 9 are sleeved, the fixing rod 9 is sleeved with a second spring 11, when the impact force is large, so that the first spring 6 is compressed to the minimum, the supporting rod 5 can drive the sleeve rod 4 to slide upwards, the sleeve rod 4 can slide upwards to drive the hinge seat 7 to move upwards, the hinge seat 7 can move upwards to drive the connecting rod 8 to push the sliding block 10, so that the sliding block 10 slides on the fixing rod 9, the second spring 11 can be pulled when the sliding block 10 slides, the impact force and the vibration are further reduced by the elastic force of the second spring 11, and secondary damping is performed, and the left end and the right end of the second spring 11 are fixedly connected with the two sliding blocks 10 respectively;
equal fixedly connected with supporting leg 12 in bottom of two bracing pieces 5, it has horizontal damper 13 to articulate between two bracing pieces 5, horizontal damper 13 is including first horizontal pole 1301, third spring 1302, second horizontal pole 1303, spout 1304 and stopper 1305, in the shock-absorbing, can make and stretch out and draw back between articulated first horizontal pole 1301 and the second horizontal pole 1303 between two bracing pieces 5, thereby compress third spring 1302, the elasticity that utilizes third spring 1302 reduces the vibrations when descending, thereby carry out the third level shock attenuation, impact force and vibrations when reducing aerial survey unmanned aerial vehicle main part 1 descending through the cubic shock attenuation, shock attenuation and buffering are effectual, stopper 1305 slides in spout 1304 and carries out spacingly to second horizontal pole 1303, prevent that second horizontal pole 1303 from breaking away from to the inside of first horizontal pole 1301, the device work is more stable.
Further, the lateral shock-absorbing mechanism 13 includes a first cross bar 1301, the left end of the first cross bar 1301 is hinged to the support bar 5 on the left side, a third spring 1302 is fixedly connected inside the first cross bar 1301, a second cross bar 1303 is fixedly connected to the right end of the third spring 1302, the right end of the second cross bar 1303 penetrates and extends to the right side of the first cross bar 1301, the right end of the second cross bar 1303 is hinged to the support bar 5 on the right side, a sliding groove 1304 is formed on the right side of the top of the first cross bar 1301, a limit block 1305 is slidably connected inside the sliding groove 1304, the bottom of the limit block 1305 extends to the inside of the first cross bar 1301 and is fixedly connected with the second cross bar 1303, the first cross bar 1301 and the second cross bar 1303 can extend and contract through the vibration of the two support bars 5, so as to compress the third spring 1302, the vibration when falling is reduced by the elasticity of the third spring 1302, and further achieve, and second horizontal pole 1303 drives stopper 1305 to slide in spout 1304 to carry on spacingly to second horizontal pole 1303, prevent that second horizontal pole 1303 from breaking away from to the inside of first horizontal pole 1301, the device work is more stable.
Further, guide way 14 has all been seted up to the inside of two loop bars 4, and spacing ring 15 has all been cup jointed on the top of two bracing pieces 5, and two spacing rings 15 respectively with two guide way 14 sliding connection, can drive spacing ring 15 and slide in guide way 14 through the removal of bracing piece 5, lead to bracing piece 5 and spacing, prevent that bracing piece 5 squints or drops in following loop bar 4 to guarantee normal operating.
Furthermore, wear-resisting rings 16 are embedded in the bottoms of the two connecting boxes 3, the inner sides of the two wear-resisting rings 16 are connected with the outer sides of the two loop bars 4 in a sliding mode respectively, and through the arrangement of the wear-resisting rings 16, when the loop bars 4 slide, the loop bars 4 are prevented from being in direct contact with the connecting boxes 3, friction force is reduced, and the loop bars 4 are prevented from being damaged due to friction and cannot be used for a long time.
Further, rubber pads 17 have all been cup jointed at the both ends of two dead levers 9, and four rubber pads 17 all with the inner wall fixed connection of connecting box 3, through the setting of rubber pads 17, protect between sliding block 10 and connecting box 3, become the soft collision with hard collision, further carry out the shock attenuation when protecting sliding block 10.
Further, protective pad 18 has all been cup jointed in the outside of two supporting legs 12, and two protective pads 18 are the soft rubber materials component of elasticity, and through protective pad 18 for the soft rubber materials component of elasticity, protective pad 18 can produce elastic deformation when supporting leg 12 contacts ground, protects supporting leg 12 and prevents collision and fish tail to play supplementary cushioning effect.
The working principle is as follows: when the unmanned aerial vehicle support damping device for aerial remote sensing is used, when the main body 1 of the aerial remote sensing unmanned aerial vehicle descends, the supporting legs 12 are in contact with the ground, the supporting rods 5 move upwards in the loop bars 4 by impact force after contact and push the first springs 6 to compress, the impact force and vibration are reduced by the elastic force of the first springs 6, so that first-stage damping is performed, when the impact force is large and the first springs 6 are compressed to be minimum, the supporting rods 5 can drive the loop bars 4 to slide upwards, the loop bars 4 can slide upwards to drive the hinged seats 7 to move upwards, the hinged seats 7 can move upwards to drive the connecting rods 8 to push the sliding blocks 10, so that the sliding blocks 10 slide on the fixed rods 9, the sliding blocks 10 can pull the second springs 11 when sliding, the impact force and vibration are further reduced by the elastic force of the second springs 11, so as to perform second-stage damping, and when impact vibration occurs, the first cross rods 1301 and the second cross rods 1303 hinged between the two supporting rods 5 can, thereby compress third spring 1302, the elasticity that utilizes third spring 1302 reduces the vibrations when descending, thereby carry out the tertiary shock attenuation, impact force and vibrations when reducing the descending of aerial survey unmanned aerial vehicle main part 1 through the cubic shock attenuation, shock attenuation and buffering are effectual, make descending stability improve, be difficult for the unstability, protect unmanned aerial vehicle, and service life is prolonged, can produce great shaking force when having solved the descending, shock attenuation effect is very poor with stability, lead to the unstability easily, lead to damage to aerial survey unmanned aerial vehicle self under the serious condition, influence life's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unmanned aerial vehicle support damping device for aerial survey remote sensing, includes aerial survey unmanned aerial vehicle main part (1), its characterized in that: the left side and the right side of the bottom of the main body (1) of the aerial survey unmanned aerial vehicle are fixedly connected with support assemblies (2); the support component (2) comprises a connecting box (3), a loop bar (4) in sliding connection with the connecting box is inserted into the bottom of the connecting box (3), a support bar (5) is connected to the inside of the loop bar (4) in sliding mode, the bottom of the support bar (5) penetrates through and extends to the bottom of the loop bar (4), a first spring (6) is fixedly connected to the inner top wall of the loop bar (4), the bottom end of the first spring (6) is fixedly connected with the top end of the support bar (5), a hinged seat (7) is fixedly connected to the top end of the loop bar (4), two connecting rods (8) are hinged to the inner side of the top of the hinged seat (7), a fixed rod (9) is fixedly connected to the inside of the connecting box (3), two sliding blocks (10) in sliding connection with the fixed rod (9) are sleeved on the fixed rod (9), and the bottoms of the two sliding blocks (10) are hinged to the tops of the two connecting rods, a second spring (11) is sleeved on the fixed rod (9), and the left end and the right end of the second spring (11) are respectively fixedly connected with the two sliding blocks (10); two the equal fixedly connected with supporting leg (12) in bottom of bracing piece (5), two it has horizontal damper (13) to articulate between bracing piece (5).
2. The unmanned aerial vehicle support damping device for aerial survey remote sensing of claim 1, characterized in that: the transverse shock absorption mechanism (13) comprises a first cross rod (1301), the left end of the first cross rod (1301) is hinged to a supporting rod (5) on the left side, a third spring (1302) is fixedly connected to the inside of the first cross rod (1301), a second cross rod (1303) is fixedly connected to the right end of the third spring (1302), the right end of the second cross rod (1303) penetrates through and extends to the right side of the first cross rod (1301), the right end of the second cross rod (1303) is hinged to the supporting rod (5) on the right side, a sliding groove (1304) is formed in the right side of the top of the first cross rod (1301), a limiting block (1305) is slidably connected to the inside of the sliding groove (1304), and the bottom of the limiting block (1305) extends to the inside of the first cross rod (1301) and is fixedly connected with the second cross rod (1303).
3. The unmanned aerial vehicle support damping device for aerial survey remote sensing of claim 1, characterized in that: guide grooves (14) are formed in the two sleeve rods (4), limiting rings (15) are sleeved on the top ends of the supporting rods (5), and the two limiting rings (15) are connected with the two guide grooves (14) in a sliding mode respectively.
4. The unmanned aerial vehicle support damping device for aerial survey remote sensing of claim 1, characterized in that: wear-resisting rings (16) are embedded at the bottoms of the two connecting boxes (3), and the inner sides of the two wear-resisting rings (16) are respectively connected with the outer sides of the two loop bars (4) in a sliding manner.
5. The unmanned aerial vehicle support damping device for aerial survey remote sensing of claim 1, characterized in that: two rubber pads (17) are sleeved at two ends of the fixing rods (9), and four rubber pads (17) are fixedly connected with the inner wall of the connecting box (3).
6. The unmanned aerial vehicle support damping device for aerial survey remote sensing of claim 1, characterized in that: protective pads (18) are sleeved on the outer sides of the two supporting legs (12), and the protective pads (18) are elastic soft rubber material components.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020270402.4U CN211685599U (en) | 2020-03-07 | 2020-03-07 | Unmanned aerial vehicle support damping device for aerial survey remote sensing |
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| CN202020270402.4U CN211685599U (en) | 2020-03-07 | 2020-03-07 | Unmanned aerial vehicle support damping device for aerial survey remote sensing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112429237A (en) * | 2020-12-14 | 2021-03-02 | 合肥科技职业学院 | Rocker unmanned aerial vehicle with ice and snow monitoring devices |
| CN112478144A (en) * | 2020-12-04 | 2021-03-12 | 西北工业大学 | Flexible undercarriage damping device |
| CN112550686A (en) * | 2020-12-18 | 2021-03-26 | 台州学院 | Unmanned aerial vehicle shock absorber support convenient to diversified photographic |
| CN112649228A (en) * | 2020-12-30 | 2021-04-13 | 广东省地质技术工程咨询公司 | Soil and water sampling device that portable geothermol power investigation was used |
| CN114180047A (en) * | 2021-12-11 | 2022-03-15 | 迈动互联(北京)信息科技有限公司 | Smart city recognition device based on artificial intelligence and recognition method thereof |
| CN116443241A (en) * | 2023-04-25 | 2023-07-18 | 南京儒一航空机械装备有限公司 | Shock attenuation aircraft undercarriage |
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2020
- 2020-03-07 CN CN202020270402.4U patent/CN211685599U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478144A (en) * | 2020-12-04 | 2021-03-12 | 西北工业大学 | Flexible undercarriage damping device |
| CN112478144B (en) * | 2020-12-04 | 2022-11-11 | 西北工业大学 | Flexible undercarriage damping device |
| CN112429237A (en) * | 2020-12-14 | 2021-03-02 | 合肥科技职业学院 | Rocker unmanned aerial vehicle with ice and snow monitoring devices |
| CN112550686A (en) * | 2020-12-18 | 2021-03-26 | 台州学院 | Unmanned aerial vehicle shock absorber support convenient to diversified photographic |
| CN112649228A (en) * | 2020-12-30 | 2021-04-13 | 广东省地质技术工程咨询公司 | Soil and water sampling device that portable geothermol power investigation was used |
| CN114180047A (en) * | 2021-12-11 | 2022-03-15 | 迈动互联(北京)信息科技有限公司 | Smart city recognition device based on artificial intelligence and recognition method thereof |
| CN116443241A (en) * | 2023-04-25 | 2023-07-18 | 南京儒一航空机械装备有限公司 | Shock attenuation aircraft undercarriage |
| CN116443241B (en) * | 2023-04-25 | 2023-10-17 | 南京儒一航空机械装备有限公司 | Shock attenuation aircraft undercarriage |
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Granted publication date: 20201016 |