CN212530064U - Survey and drawing unmanned aerial vehicle with damping device - Google Patents
Survey and drawing unmanned aerial vehicle with damping device Download PDFInfo
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- CN212530064U CN212530064U CN202020695801.5U CN202020695801U CN212530064U CN 212530064 U CN212530064 U CN 212530064U CN 202020695801 U CN202020695801 U CN 202020695801U CN 212530064 U CN212530064 U CN 212530064U
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Abstract
The utility model belongs to the technical field of the technique of unmanned aerial vehicle survey and drawing and specifically relates to a survey and drawing unmanned aerial vehicle with damping device is related to, and it includes organism and mapping device, and the organism level sets up, mapping device and organism fixed connection, the bottom of organism is provided with the supporting leg, and the supporting leg is provided with four at least, and every supporting leg all includes first pole and second pole, first pole and organism fixed connection, and the one end of organism is kept away from at first pole to the second pole setting, is provided with damper between first pole and the second pole. The utility model discloses in, through setting up the supporting leg into first pole and second pole to set up damper assembly between first pole and second pole, utilize damper assembly to slow down the impact that the second pole transmitted to first pole, solved the organism and received the big problem of impact, have the effect that promotes unmanned aerial vehicle measurement accuracy.
Description
Technical Field
The utility model belongs to the technical field of the technique of unmanned aerial vehicle survey and drawing and specifically relates to a survey and drawing unmanned aerial vehicle with damping device is related to.
Background
At present, along with the gradual maturity of unmanned aerial vehicle technology, unmanned aerial vehicle is widely used in various fields. In the survey and drawing field, survey and drawing unmanned aerial vehicle is more deeply to be surveyed liking of drawing personnel.
Current survey and drawing unmanned aerial vehicle includes organism, undercarriage and mapping device, and the organism level sets up, and the undercarriage is provided with two at least, and two undercarriages all set up in the bottom of organism, every undercarriage all with the bottom fixed connection of organism, mapping device set up between two undercarriages, mapping device and organism fixed connection. When using survey and drawing unmanned aerial vehicle, often utilize the support frame to support the organism on the top on ground, then operate the organism again and take off and drive mapping device and measure aloft, control the organism after finishing measuring and descend, make support frame and ground butt.
The above prior art solutions have the following drawbacks: because undercarriage and organism fixed connection, and undercarriage and ground rigid contact, it is big to receive the impact when unmanned aerial vehicle descends, easily makes surveying and mapping device and organism not hard up after the impact of descending many times, leads to measurement accuracy to hang down.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a survey and drawing unmanned aerial vehicle with damping device reaches the purpose that promotes unmanned aerial vehicle measurement accuracy.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a survey and drawing unmanned aerial vehicle with damping device, includes organism and mapping device, and the organism level sets up, mapping device and organism fixed connection, the bottom of organism is provided with the supporting leg, and the supporting leg is provided with four at least, and every supporting leg all includes first pole and second pole, first pole and organism fixed connection, and the one end of organism is kept away from at first pole to the second pole setting, is provided with damper between first pole and the second pole.
By adopting the technical scheme, the first rod is fixedly connected with the machine body, and the second rod is connected with the first rod through the damping assembly, so that when the unmanned aerial vehicle is placed on the ground, the machine body is supported on the ground by the first rod and the second rod together; when the organism drives supporting leg and ground butt, second pole and ground butt, the impact transmission to the first pole that the second pole will descend the production, because be provided with damper between first pole and the second pole, utilize damper's damping performance to cushion the impact, make the second pole transmit the impact reduction to the first pole, reduce the impact that the organism received, reduce the not hard up possibility of mapping device and organism, reach the purpose that promotes unmanned aerial vehicle measurement accuracy.
The present invention may be further configured in a preferred embodiment as: damping component includes shock attenuation groove and damping spring, and the shock attenuation groove is seted up in the one end that the second pole is close to the first pole, and the one end that the organism was kept away from to the first pole is located the shock attenuation inslot, is provided with spacing subassembly between first pole and the shock attenuation groove, and damping spring is located the shock attenuation inslot, damping spring's one end and first pole fixed connection, the diapire fixed connection in the other end and shock attenuation groove.
By adopting the technical scheme, when the aircraft body takes off, the aircraft body drives the first rod to ascend, and the first rod drives the second rod to ascend because the two ends of the damping spring are fixedly connected with the first rod and the second rod respectively and the limiting component is arranged between the first rod and the side wall of the damping groove to ensure that the first rod is always positioned in the damping groove; when the organism descends and makes second pole and ground butt, first pole slides in the shock attenuation inslot, makes first pole drive the damping spring compression, and the damping spring compression cushions the impact that the second pole produced, makes first pole transmit to the second pole and assaults and reduce, and damper simple structure, manufacturing convenience promote damper's practicality.
The present invention may be further configured in a preferred embodiment as: spacing subassembly includes spacing groove, slider and stopper, and the lateral wall at the shock attenuation groove is seted up to the spacing groove, slider and first pole fixed connection, and the slider is located the spacing inslot, slider and spacing groove sliding connection, and the stopper is located the spacing inslot, and the stopper is located the one end that the shock attenuation groove diapire was kept away from to the slider, is provided with fixed subassembly between stopper and the spacing groove.
Through adopting above-mentioned technical scheme, when first pole slided in the shock attenuation inslot, first pole drove the slider and slides in the spout, slide to when with the stopper butt when the slider, because be provided with fixed subassembly between stopper and the spacing groove, so be in fixed state between stopper and the spacing groove, so the stopper prevents the slider to continue to slide, the slider drives first pole and stops to slide, time first pole is located the shock attenuation inslot all the time, the slip formation of spacing subassembly restriction first pole, promote the stability when being connected between first pole and the second pole.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a fixing hole and a fixing bolt, the fixing hole is formed in the bottom wall of the limiting groove, the fixing hole penetrates through the bottom wall of the limiting groove, and when the limiting block is located in the limiting groove, one end of the fixing bolt penetrates through the fixing hole and is in threaded connection with the limiting block.
Through adopting above-mentioned technical scheme, when fixing the stopper at the spacing inslot, at first place the stopper at the spacing inslot, then pass behind the fixed orifices with fixing bolt's one end and stopper threaded connection, utilize fixing bolt to make the stopper fix at the spacing inslot, fixed subassembly simple structure, simple to operate promote the convenience when stopper and spacing groove are fixed.
The present invention may be further configured in a preferred embodiment as: one end of the fixing bolt far away from the limiting block is fixedly connected with a rotating handle, and the rotating handle is fixedly connected with the fixing bolt.
Through adopting above-mentioned technical scheme, because rotate handle and fixing bolt fixed connection, rotatory handle that rotates drives fixing bolt and rotates, convenience when promoting fixing bolt and rotating.
The present invention may be further configured in a preferred embodiment as: and an extension spring is arranged between the sliding block and the limiting block, and two ends of the extension spring are fixedly connected with the limiting block and the sliding block respectively.
Through adopting above-mentioned technical scheme, slide in the spacing groove when the slider, and the slider when keeping away from the stopper, because the stopper is fixed through fixed subassembly and spacing groove, so the slider drives the spring tensile, utilizes the elasticity of spring, slows down the slip of slider, makes the slider drive first pole and slowly slides in the shock attenuation inslot, further promotes the shock attenuation effect of first pole when sliding in the shock attenuation inslot.
The present invention may be further configured in a preferred embodiment as: every the one end that first pole was kept away from to the second pole is provided with the backup pad, backup pad and second pole fixed connection.
Through adopting above-mentioned technical scheme, set up the backup pad at the second pole, when unmanned aerial vehicle descends to subaerial time, make backup pad and ground butt, stability when promoting unmanned aerial vehicle and ground butt.
The present invention may be further configured in a preferred embodiment as: one side of the supporting plate, which is far away from the second rod, is provided with an elastic pad, and the elastic pad is fixedly connected with the supporting plate.
Through adopting above-mentioned technical scheme, through set up the cushion in the backup pad, when making backup pad and ground butt, utilize the elasticity of cushion, reach preliminary shock attenuation effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the supporting legs, dividing the supporting legs into a first rod and a second rod and arranging the damping assemblies between the first rod and the second rod, the damping assemblies are utilized to reduce the impact on the machine body, and the purpose of improving the measurement precision of the unmanned aerial vehicle is achieved;
2. the first rod is always positioned in the damping groove by arranging the sliding block and the limiting block in the limiting groove, so that the stability between the first rod and the second rod is improved;
3. through set up fixed subassembly between stopper and spacing groove, promote the convenience when stopper and spacing groove are connected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view intended to show a shock absorbing assembly;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a machine body; 2. a mapping device; 3. supporting legs; 31. a first lever; 32. a second lever; 4. a shock absorbing assembly; 41. a damping groove; 42. a damping spring; 5. a limiting component; 51. a limiting groove; 52. a slider; 53. a limiting block; 6. a fixing assembly; 61. a fixing hole; 62. fixing the bolt; 63. rotating the handle; 7. an extension spring; 8. a support plate; 9. a shock-absorbing pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the surveying and mapping unmanned aerial vehicle with the damping device disclosed by the utility model, the surveying and mapping unmanned aerial vehicle comprises a machine body 1, a surveying and mapping device 2, four supporting legs 3 and a supporting plate 8, wherein the machine body 1 is horizontally arranged, the surveying and mapping device 2 is fixedly connected to the bottom end of the machine body 1, the supporting legs 3 are arranged in number of four, each supporting leg 3 is arranged at the bottom end of the machine body 1, one end of each supporting leg 3, which is far away from the machine body 1, is fixedly connected with the supporting plate 8, and one side of the supporting plate; every supporting leg 3 all includes first pole 31 and second pole 32, the equal vertical setting of first pole 31 and second pole 32, the top of first pole 31 and the bottom fixed connection of organism 1, the bottom and the backup pad 8 fixed connection of second pole 32 are provided with damper 4 between the bottom of first pole 31 and the top of second pole 32. When 1 survey and drawing of organism finishes descending, organism 1 drives backup pad 8 through supporting leg 3 and is close to ground, backup pad 8 at first drives shock pad 9 and ground butt, utilize shock pad 9 to carry out preliminary buffering, the impact after slowing down transmits for second pole 32 through backup pad 8, utilize damper 4 to cushion again the impact of second pole 32, the impact after reducing once more transmits to organism 1 through first pole 31, utilize twice buffering to slow down the impact to organism 1 when falling to the ground, reach the purpose that promotes unmanned aerial vehicle measurement accuracy.
Referring to fig. 2, the damping assembly 4 includes a damping groove 41 and a damping spring 42, the damping groove 41 is vertically opened at the top end of the second rod 32, the bottom end of the first rod 31 is located in the damping groove 41, a limiting assembly 5 is arranged between the side wall of the first rod 31 and the side wall of the damping groove 41, the damping spring 42 is located in the damping groove 41, one end of the damping spring 42 is fixedly connected with the bottom wall of the damping groove 41, and the other end is fixedly connected with the first rod 31. When the second rod 32 transmits the impact to the first rod 31, the impact drives the second rod 32 to move relative to the first rod 31, so that the first rod 31 slides in the damping groove 41, the first rod 31 compresses the damping spring 42 in the damping groove 41, the impact is buffered by the damping spring 42, and the slowed vibration is transmitted to the machine body 1 through the first rod 31.
Referring to fig. 2 and 3, the limiting assembly 5 includes a limiting groove 51, a sliding block 52 and a limiting block 53, the limiting groove 51 is vertically formed in the side wall of the damping groove 41, the limiting groove 51 penetrates through the top end of the side wall of the damping groove 41, the sliding block 52 is fixedly connected with the side wall of the first rod 31, the sliding block 52 is far away from the machine body 1, the sliding block 52 is located in the limiting groove 51, the sliding block 52 is slidably connected with the limiting groove 51, the limiting block 53 is located in the limiting groove 51, the limiting block 53 is located at one end of the limiting groove 51 far away from the bottom wall of the damping groove 41, an extension spring 7 is arranged between the limiting block 53 and the sliding block 52, and two ends of; be provided with fixed subassembly 6 between stopper 53 and the spacing groove 51, fixed subassembly 6 includes fixed orifices 61, fixing bolt 62 and rotation handle 63, the diapire at spacing groove 51 is seted up to fixed orifices 61, fixed orifices 61 is close to stopper 53 and sets up, fixed orifices 61 runs through the diapire of spacing groove 51, when stopper 53 is located spacing groove 51, fixed orifices 61 and stopper 53 threaded connection are passed to fixing bolt 62's one end, rotate handle 63 and fixing bolt 62 and keep away from the one end fixed connection of stopper 53. When the limiting block 53 is fixed, firstly, the limiting block 53 is inserted into the limiting groove 51, then, one end of the fixing bolt 62 far away from the rotating handle 63 is inserted into the fixing hole 61, the rotating bolt is in threaded connection with the limiting block 53, and the limiting block 53 is fixed in the limiting groove 51; when the machine body 1 falls to the ground, the first rod 31 slides in the shock absorption groove 41 due to impact, the first rod 31 drives the sliding block 52 to be away from the limiting block 53, the sliding block 52 drives the extension spring 7 to be extended, and the sliding of the first rod 31 in the shock absorption groove 41 is slowed down; when the aircraft body 1 takes off, the aircraft body 1 drives the first rod 31 to ascend, so that the first rod 31 drives the sliding block 52 to slide towards the direction of the limiting block 53, the sliding block 52 compresses the extension spring 7, and the first rod 31 drives the second rod 32 to be far away from the ground.
The implementation principle of the embodiment is as follows: when the machine body 1 descends, the machine body 1 drives the supporting plate 8 to approach to the ground, the supporting plate 8 drives the shock absorption pad 9 to abut against the ground, the shock absorption pad 9 transmits the slowed impact to the supporting plate 8, the supporting plate 8 transmits the impact to the second rod 32, the impact drives the second rod 32 to move relative to the first rod 31, the first rod 31 slides in the shock absorption groove 41, and the first rod 31 extrudes the shock absorption spring 42 to slow down the impact; first pole 31 drives slider 52 and slides in spacing groove 51, makes slider 52 keep away from stopper 53, and slider 52 slides and drives extension spring 7 tensile, and extension spring 7 slows down the slip of first pole 31 in damping slot 41, and after the buffering of a lot of impacts, the buffering transmits to organism 1 through first pole 31, has slowed down the impact that organism 1 received when descending, reaches the purpose that promotes unmanned aerial vehicle measurement accuracy.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a survey and drawing unmanned aerial vehicle with damping device, includes organism (1) and mapping device (2), organism (1) level sets up, and mapping device (2) and organism (1) fixed connection, its characterized in that: the bottom of the machine body (1) is provided with supporting legs (3), the supporting legs (3) are at least provided with four, each supporting leg (3) comprises a first rod (31) and a second rod (32), the first rod (31) is fixedly connected with the machine body (1), the second rod (32) is arranged at one end, away from the machine body (1), of the first rod (31), a damping assembly (4) is arranged between the first rod (31) and the second rod (32), the damping assembly (4) comprises a damping groove (41) and a damping spring (42), the damping groove (41) is formed in one end, close to the first rod (31), of the second rod (32), one end, away from the machine body (1), of the first rod (31) is located in the damping groove (41), a limiting assembly (5) is arranged between the first rod (31) and the damping groove (41), the damping spring (42) is located in the damping groove (41), one end of the damping spring (42) is fixedly connected with the first rod (31), the other end is fixedly connected with the bottom wall of the damping groove (41); the limiting assembly (5) comprises a limiting groove (51), a sliding block (52) and a limiting block (53), the limiting groove (51) is formed in the side wall of the damping groove (41), the sliding block (52) is fixedly connected with the first rod (31), the sliding block (52) is located in the limiting groove (51), the sliding block (52) is slidably connected with the limiting groove (51), the limiting block (53) is located in the limiting groove (51), the limiting block (53) is located at one end, far away from the bottom wall of the damping groove (41), of the sliding block (52), and a fixing assembly (6) is arranged between the limiting block (53) and the limiting groove (51); an extension spring (7) is arranged between the sliding block (52) and the limiting block (53), and two ends of the extension spring (7) are respectively fixedly connected with the limiting block (53) and the sliding block (52).
2. Surveying and mapping unmanned aerial vehicle with damping device according to claim 1, characterized in that: fixed subassembly (6) include fixed orifices (61) and fixing bolt (62), and the diapire at spacing groove (51) is seted up in fixed orifices (61), and the diapire of spacing groove (51) is run through in fixed orifices (61), and when stopper (53) were located spacing groove (51), fixing bolt (62) were passed fixed orifices (61) and stopper (53) threaded connection to one end.
3. Surveying and mapping drone with shock-absorbing device according to claim 2, characterized in that: one end, far away from the limiting block (53), of the fixing bolt (62) is fixedly connected with a rotating handle (63), and the rotating handle (63) is fixedly connected with the fixing bolt (62).
4. Surveying and mapping unmanned aerial vehicle with damping device according to claim 1, characterized in that: one end, far away from the first rod (31), of each second rod (32) is provided with a support plate (8), and the support plates (8) are fixedly connected with the second rods (32).
5. Surveying and mapping unmanned aerial vehicle with damping device according to claim 4, characterized in that: one side of the support plate (8) far away from the second rod (32) is provided with an elastic pad which is fixedly connected with the support plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695801.5U CN212530064U (en) | 2020-04-29 | 2020-04-29 | Survey and drawing unmanned aerial vehicle with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695801.5U CN212530064U (en) | 2020-04-29 | 2020-04-29 | Survey and drawing unmanned aerial vehicle with damping device |
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| Publication Number | Publication Date |
|---|---|
| CN212530064U true CN212530064U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020695801.5U Active CN212530064U (en) | 2020-04-29 | 2020-04-29 | Survey and drawing unmanned aerial vehicle with damping device |
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|---|---|
| CN (1) | CN212530064U (en) |
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2020
- 2020-04-29 CN CN202020695801.5U patent/CN212530064U/en active Active
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