CN217022912U - Remote sensing geophysical prospecting instrument based on unmanned aerial vehicle - Google Patents
Remote sensing geophysical prospecting instrument based on unmanned aerial vehicle Download PDFInfo
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- CN217022912U CN217022912U CN202220805175.XU CN202220805175U CN217022912U CN 217022912 U CN217022912 U CN 217022912U CN 202220805175 U CN202220805175 U CN 202220805175U CN 217022912 U CN217022912 U CN 217022912U
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Abstract
The utility model discloses a remote sensing geophysical prospecting instrument based on an unmanned aerial vehicle, which comprises a fixing ring and a lifting table, wherein the fixing ring is connected with the lifting table through a lifting mechanism, the bottom surface of the lifting table is rotatably connected with a rotary table, the bottom surface of the rotary table is uniformly and fixedly connected with four bottom posts, the top surface of the rotary table is fixedly connected with a rotary ring, the bottom surface of the lifting table is provided with an annular groove, the rotary ring is rotatably connected in the annular groove, one of the bottom posts is fixedly embedded in a second speed reducing motor, the bottom end of the rotating shaft of the second speed reducing motor is fixedly connected with a remote sensing geophysical prospecting instrument body, and the top surface of the remote sensing geophysical prospecting instrument body is rotatably connected with the bottom surface of the bottom post. The lifting mechanism is arranged, so that fine adjustment of the body of the remote sensing geophysical prospecting instrument in the vertical direction is realized, and the practicability is higher; set up three balancing weight, when needs carry out horizontal position fine setting to the remote sensing geophysical prospecting appearance body, the revolving stage can rotate, and adjustment position is also followed to three balancing weight this moment, can keep unmanned aerial vehicle bottom gravity to distribute balanced, avoids taking place to lead to safety accidents such as unmanned aerial vehicle falls because of the focus skew.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle remote sensing, in particular to a remote sensing geophysical prospecting instrument based on an unmanned aerial vehicle.
Background
Remote sensing refers to a non-contact and remote detection technology, and generally refers to the detection of radiation and reflection characteristics of electromagnetic waves of an object by using a remote sensing geophysical prospecting instrument. The remote sensing measurement can observe the ground in a large area within a short time, and valuable remote sensing data is obtained from the ground, and the remote sensing technology is widely applied to the fields of agriculture, forestry, geology, oceans, meteorology, hydrology, military, environmental protection and the like. A remote sensor that has now commonly used is unmanned aerial vehicle remote sensing caliber, mainly through the support mounting on unmanned aerial vehicle, thereby carries out observation on a large scale through unmanned aerial vehicle flying in the sky, and the remote sensor is surveyd about can realizing, but need carry out circumference observation time measuring then need unmanned aerial vehicle to turn around the direction flight, comparatively expends time, has influenced observation efficiency.
To this, chinese utility model patent that the bulletin number is CN210852919U discloses an unmanned aerial vehicle machine carries remote sensing geophysical prospecting appearance, this remote sensing geophysical prospecting appearance is including installing in the remote sensing geophysical prospecting appearance organism of unmanned aerial vehicle below, be provided with first mounting panel on the remote sensing geophysical prospecting appearance organism, the unmanned aerial vehicle below is provided with the second mounting panel, through spherical hinged joint between first mounting panel and the second mounting panel, the one end that first mounting panel was kept away from to spherical hinge is passed through the bearing and is rotated with the second mounting panel and be connected, be provided with the deflection mechanism that is used for first mounting panel slope to deflect on the second mounting panel, be provided with on the unmanned aerial vehicle and be used for the second mounting panel to carry out pivoted drive arrangement along its central axis.
This remote sensing geophysical prospecting appearance has the effect of being convenient for circumference observation, still need utilize unmanned aerial vehicle to finely tune when nevertheless needing the fine setting height, and the operation precision requirement is high, is unfavorable for the use, this utility model well remote sensing geophysical prospecting appearance in addition when the adjusting position direction, and the position takes place to change back whole unmanned aerial vehicle focus can squint, causes the incident easily.
Therefore, a remote sensing geophysical prospecting instrument based on the unmanned aerial vehicle is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a remote sensing geophysical prospecting instrument based on an unmanned aerial vehicle, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the remote sensing geophysical prospecting instrument based on the unmanned aerial vehicle comprises a fixed ring and a lifting platform, wherein the fixed ring is connected with the lifting platform through a lifting mechanism, the bottom surface of the lifting platform is rotatably connected with a rotary table, the bottom surface of the rotary table is uniformly and fixedly connected with four bottom posts, the top surface of the rotary table is fixedly connected with a rotary ring, the bottom surface of the lifting platform is provided with an annular groove, and the rotary ring is rotatably connected in the annular groove;
one of the bottom columns is fixedly embedded with a second speed reducing motor, the bottom end of the rotating shaft of the second speed reducing motor is fixedly connected with a remote sensing geophysical prospecting instrument body, the top surface of the remote sensing geophysical prospecting instrument body is rotatably connected with the bottom surface of the bottom column, the bottom ends of the rest three bottom columns are fixedly connected with three balancing weights respectively, and the quality of the balancing weights is consistent with that of the remote sensing geophysical prospecting instrument body.
Preferably, the lifting mechanism comprises four brackets fixedly connected to the outer sides of the fixing rings, a guide sliding column is fixedly connected to the bottom surface of each bracket, which is close to the outer end of each bracket, vertically, respectively, four guide blocks are fixedly connected to the outer side wall of the lifting table, which corresponds to the four guide sliding columns, at the same vertical position, respectively, vertical guide sliding holes matched with the guide sliding columns are formed in the guide blocks, and the guide sliding columns slide through the guide sliding holes.
Preferably, the top of the telescopic electric cylinder is fixedly sleeved on the inner side of the fixing ring, the bottom surface of the telescopic electric cylinder is fixedly connected with the top end of the ejector rod, and the bottom end of the ejector rod is fixedly connected with the top surface of the lifting platform.
Preferably, the inside fixed scarf joint first gear motor of elevating platform, revolving stage pivot department of first gear motor bottom rigid coupling.
Preferably, one end of each support, which is far away from the fixing ring, is provided with a vertical installation reserved through hole respectively.
And the bottom end of the guide sliding column is fixedly connected with a limiting plate, and the cross-sectional area of the limiting plate is larger than that of the guide sliding hole.
Compared with the prior art, the utility model has the beneficial effects that:
the three balancing weights are arranged, when the remote sensing geophysical prospecting instrument body needs to be subjected to horizontal position fine adjustment, the rotary table can rotate, the three balancing weights can adjust positions along with the rotating table, the bottom gravity distribution balance of the unmanned aerial vehicle can be kept, and safety accidents such as falling of the unmanned aerial vehicle due to gravity center deviation are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
fig. 3 is a sectional structure schematic diagram of the utility model.
In the figure: 1. a fixing ring; 11. a support; 12. a telescopic electric cylinder; 13. a top rod; 14. a guide strut; 15. a limiting plate; 16. mounting a reserved through hole; 2. a lifting platform; 21. a ring groove; 22. a first reduction motor; 23. a guide block; 24. a guide slide hole; 3. a turntable; 31. Rotating the ring; 32. a bottom pillar; 33. a remote sensing geophysical prospecting instrument body; 34. a counterweight block; 35. a second gear motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the remote sensing geophysical prospecting instrument based on unmanned aerial vehicle comprises a fixed ring 1 and a lifting platform 2, wherein the bottom surface of the lifting platform 2 is rotatably connected with a rotary table 3, four bottom posts 32 are uniformly and fixedly connected to the bottom surface of the rotary table 3, a rotary ring 31 is fixedly connected to the top surface of the rotary table 3, a ring groove 21 is formed in the bottom surface of the lifting platform 2, and the rotary ring 31 is rotatably connected into the ring groove 21;
a second speed reducing motor 35 is fixedly embedded in one of the bottom columns 32, the bottom end of the rotating shaft of the second speed reducing motor 35 is fixedly connected with a remote sensing geophysical prospecting instrument body 33, the top surface of the remote sensing geophysical prospecting instrument body 33 is rotatably connected with the bottom surface of the bottom column 32, the bottom ends of the other three bottom columns 32 are respectively fixedly connected with three balancing weights 34, the quality of the balancing weights 34 is consistent with that of the remote sensing geophysical prospecting instrument body 33, the three balancing weights 34 are arranged, when the horizontal position of the remote sensing geophysical prospecting instrument body 33 needs to be finely adjusted, the rotary table 3 can rotate, the three balancing weights 34 can adjust positions along with the rotating table, the bottom gravity distribution balance of the unmanned aerial vehicle can be kept, and safety accidents such as falling of the unmanned aerial vehicle caused by gravity center deviation can be avoided.
Referring to fig. 3, the outer side of the fixing ring 1 is uniformly and horizontally fixedly connected with four brackets 11, the bottom surface of each bracket 11 near the outer end of the bracket is respectively and vertically and fixedly connected with a vertical guide sliding post 14, the outer side wall of the lifting platform 2 is respectively and fixedly connected with four guide blocks 23 corresponding to the same vertical position of the four guide sliding posts 14, the guide blocks 23 are vertically provided with guide sliding holes 24, and the guide sliding posts 14 slide through the guide sliding holes 24.
Referring to fig. 3, the inner side of the fixing ring 1 is fixedly sleeved with the top of the telescopic electric cylinder 12, the bottom of the telescopic electric cylinder 12 is fixedly connected with the top of the top rod 13, and the bottom of the top rod 13 is fixedly connected with the top surface of the lifting platform 2.
Referring to fig. 3, the inside of the lifting platform 2 is fixedly embedded with a first speed reduction motor 22, and a rotating shaft at the bottom end of the first speed reduction motor 22 is fixedly connected to a rotating shaft of the turntable 3.
During the use, through-hole 16 is reserved in the installation through 11 tip of support and it can be installed on unmanned aerial vehicle, when needing to carry out the horizontal position fine setting, drive revolving stage 3 through first gear motor 22 and rotate, and then adjustment remote sensing geophysical prospecting appearance body 33 horizontal position, accessible second gear motor 35 carries out the direction adjustment to remote sensing geophysical prospecting appearance body 33 simultaneously, when needing the vertical position fine setting, through flexible electric cylinder 12 drive elevating platform 2 reciprocate can.
Referring to fig. 3, four mounting reserved through holes 16 are respectively vertically formed at one ends of the four brackets 11 far away from the fixing ring 1, the bottom end of the guide sliding column 14 is fixedly connected with a limiting plate 15, and the cross-sectional area of the limiting plate 15 is larger than that of the guide sliding hole 24.
When the utility model is used, the bracket 11 is installed on the unmanned aerial vehicle through the installation reserved through hole 16 at the end part of the bracket, when the horizontal position fine adjustment is needed, the first speed reduction motor 22 drives the rotary table 3 to rotate, further adjusting the horizontal position of the remote sensing geophysical prospecting instrument body 33, simultaneously adjusting the direction of the remote sensing geophysical prospecting instrument body 33 through a second speed reducing motor 35, when the vertical position needs to be finely adjusted, the lifting platform 2 is driven by the telescopic electric cylinder 12 to move up and down, the telescopic electric cylinder 12 is arranged, fine adjustment of the remote sensing geophysical prospecting instrument body 33 in the vertical direction is realized, the practicability is higher, the three balancing weights 34 are arranged, when the remote sensing geophysical prospecting instrument body 33 needs to be subjected to horizontal position fine adjustment, the rotary table 3 rotates, the three balancing weights 34 also adjust the positions along with the rotation, can keep unmanned aerial vehicle bottom gravity to distribute balanced, avoid taking place to lead to unmanned aerial vehicle to fall because of the focus skew and wait incident.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The remote sensing geophysical prospecting instrument based on the unmanned aerial vehicle is characterized by comprising a fixing ring and a lifting platform, wherein the fixing ring is connected with the lifting platform through a lifting mechanism, the bottom surface of the lifting platform is rotatably connected with a rotary table, four bottom posts are uniformly and fixedly connected to the bottom surface of the rotary table, a rotary ring is fixedly connected to the top surface of the rotary table, an annular groove is formed in the bottom surface of the lifting platform, and the rotary ring is rotatably connected into the annular groove; one of the bottom columns is fixedly embedded with a second speed reducing motor, the bottom end of the rotating shaft of the second speed reducing motor is fixedly connected with a remote sensing geophysical prospecting instrument body, the top surface of the remote sensing geophysical prospecting instrument body is rotatably connected with the bottom surface of the bottom column, the bottom ends of the rest three bottom columns are fixedly connected with three balancing weights respectively, and the quality of the balancing weights is consistent with that of the remote sensing geophysical prospecting instrument body.
2. The remote sensing geophysical prospecting instrument based on unmanned aerial vehicle of claim 1, wherein: the lifting mechanism comprises four brackets which are uniformly and fixedly connected with the outer side of the fixing ring, the outer end part of the bottom surface of each bracket, which is close to the bracket, is respectively and vertically fixedly connected with a guide sliding column, the outer side wall of the lifting platform is respectively and fixedly connected with four guide blocks corresponding to the same vertical positions of the four guide sliding columns, the guide blocks are provided with vertical guide sliding holes matched with the guide sliding columns, and the guide sliding columns slide through the guide sliding holes.
3. The remote sensing geophysical prospecting instrument based on unmanned aerial vehicle of claim 2, which is characterized in that: the top of the telescopic electric cylinder is fixedly sleeved on the inner side of the fixing ring, the bottom surface of the telescopic electric cylinder is fixedly connected with the top end of the ejector rod, and the bottom end of the ejector rod is fixedly connected with the top surface of the lifting platform.
4. The remote sensing geophysical prospecting instrument based on unmanned aerial vehicle of claim 1, which is characterized in that: a first speed reduction motor is fixedly embedded in the lifting platform, and a rotating shaft at the bottom end of the first speed reduction motor is fixedly connected with a rotating shaft of the rotary table.
5. The remote sensing geophysical prospecting instrument based on unmanned aerial vehicle of claim 2, which is characterized in that: one end of each support far away from the fixing ring is respectively provided with a vertical installation reserved through hole.
6. The remote sensing geophysical prospecting instrument based on unmanned aerial vehicle of claim 2, which is characterized in that: the bottom end of the guide sliding column is fixedly connected with a limiting plate, and the section area of the limiting plate is larger than that of the guide sliding hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220805175.XU CN217022912U (en) | 2022-04-08 | 2022-04-08 | Remote sensing geophysical prospecting instrument based on unmanned aerial vehicle |
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| CN202220805175.XU CN217022912U (en) | 2022-04-08 | 2022-04-08 | Remote sensing geophysical prospecting instrument based on unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116594082A (en) * | 2023-07-19 | 2023-08-15 | 山东慧宇航空遥感技术有限公司 | Balanced testing arrangement of hyperspectral remote sensing geological survey appearance |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116594082A (en) * | 2023-07-19 | 2023-08-15 | 山东慧宇航空遥感技术有限公司 | Balanced testing arrangement of hyperspectral remote sensing geological survey appearance |
| CN116594082B (en) * | 2023-07-19 | 2023-09-29 | 山东慧宇航空遥感技术有限公司 | Balanced testing arrangement of hyperspectral remote sensing geological survey appearance |
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