CN219134554U - Transient electromagnetic receiving device based on unmanned aerial vehicle - Google Patents
Transient electromagnetic receiving device based on unmanned aerial vehicle Download PDFInfo
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- CN219134554U CN219134554U CN202222565530.3U CN202222565530U CN219134554U CN 219134554 U CN219134554 U CN 219134554U CN 202222565530 U CN202222565530 U CN 202222565530U CN 219134554 U CN219134554 U CN 219134554U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model discloses a transient electromagnetic receiving device based on an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body and two groups of supporting legs at the bottom end of the unmanned aerial vehicle body, wherein a receiver, a GPS (global positioning system) instrument and a real-time feedback device are arranged between the two groups of supporting legs through a supporting structure, a network communication module is arranged at the top end of the unmanned aerial vehicle body, a support is fixed at the bottom end of the supporting structure, a connecting column is arranged in the support through a swinging driving assembly, and a transient electromagnetic sensor main body is arranged at the bottom end of the connecting column. Compared with the traditional rope suspension structural form, the utility model ensures that the transient electromagnetic sensor main body does not shake or swing in the flight process of the unmanned aerial vehicle body, reduces the inertia of the unmanned aerial vehicle body in sudden flight stop, effectively ensures the flight stability of the unmanned aerial vehicle body when the instantaneous severe attitude change occurs, reduces the landing difficulty of the unmanned aerial vehicle body, and provides convenience for the operation of the staff body.
Description
Technical Field
The utility model relates to the technical field of semi-aviation electromagnetic investigation, in particular to a transient electromagnetic receiving device based on an unmanned plane.
Background
With the rapid development of unmanned aerial vehicle technology, the utilization of unmanned aerial vehicle platform to carry on aviation electromagnetic exploration equipment has become a development trend, wherein ground air transient electromagnetic method is at ground emission, aerial utilization unmanned aerial vehicle platform carries on the semi aviation electromagnetic detection method that receiver sensor received signal implementation was surveyed, unmanned aerial vehicle transient electromagnetic receiving arrangement mainly comprises the receiver, induction type magnetic field sensor and unmanned aerial vehicle organism etc., its wide application is in the geological disaster investigation and monitoring, the direct or indirect prospecting of metal deposit, groundwater resource investigation, environmental geology investigation etc. field, transient electromagnetic sensor among the current transient electromagnetic receiving arrangement is mostly the ring shape, it hangs in the bottom of unmanned aerial vehicle organism through lifting rope or davit, lead to transient electromagnetic sensor's rocking volume great, make unmanned aerial vehicle's removal in the sky grow, unmanned aerial vehicle's flight stability has been reduced, and the transient electromagnetic sensor of suspension structure brings inconvenience to staff's organism landing operation, lead to unmanned aerial vehicle's landing degree of difficulty grow.
Disclosure of Invention
The utility model aims to provide a transient electromagnetic receiving device based on an unmanned aerial vehicle, which aims to solve the problems of suspension and bottom end of a machine body of a transient electromagnetic sensor in the device in the background art, so that the transient electromagnetic sensor has adverse effects on flight stability and landing of the unmanned aerial vehicle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transient electromagnetic receiving device based on unmanned aerial vehicle, includes two sets of landing legs of unmanned aerial vehicle organism and unmanned aerial vehicle organism bottom, two sets of install receiver, GPS appearance and real-time passback device through bearing structure between the landing leg, network communication module is installed on the top of unmanned aerial vehicle organism, bearing structure's bottom mounting has the support, the spliced pole is installed through swing drive assembly in the inside of support, the transient electromagnetic sensor main part is installed to the bottom of spliced pole, swing drive assembly includes rotary drive structure, swing bearing structure and screw assembly structure.
Preferably, the supporting structure comprises a flat plate, a U-shaped bracket and a supporting table, wherein the flat plate is fixed at one end inside the supporting leg, the U-shaped bracket is fixed on the outer wall of one side of the flat plate, and the supporting table is fixed at the top ends of the two groups of U-shaped brackets through positioning bolts.
Preferably, the supporting legs are made of members made of aluminum alloy materials, and the supporting legs are formed by welding two groups of hollow tubes and one group of U-shaped hollow tubes.
Preferably, the swing supporting structure comprises a rotating shaft and an inner U-shaped frame, the rotating shaft is rotatably arranged on two inner walls of the support, the inner U-shaped frame is fixed between two groups of the rotating shafts, and the thread assembly structure is arranged at the top of the inner U-shaped frame.
Preferably, the screw thread assembly structure comprises a flange plate and an internal thread column, wherein the flange plate is fixed at the central position of the top end of the inner U-shaped frame, the internal thread column is fixed at the bottom end of the flange plate, the bottom end of the internal thread column extends to the outside of the inner U-shaped frame, and the internal thread column is in screw thread fit with the connecting column.
Preferably, the rotary driving structure comprises a right-angle motor base fixed on the outer wall of the support, a servo motor is installed on the outer wall of one side of the right-angle motor base, and the output end of the servo motor is connected with one group of rotating shafts through a belt wheel transmission structure.
Preferably, the belt wheel transmission structure comprises a driving wheel fixed at the output end of the servo motor and a driven wheel fixed at the top end of one group of rotating shafts, and a belt is arranged between the driving wheel and the driven wheel.
Preferably, a protection frame is fixed on one side of the surface of the connecting column, the protection frame is located right below the main body of the transient electromagnetic sensor, and four groups of reinforcing ribs are fixed on the outer peripheral surface of the connecting column.
Compared with the prior art, the utility model has the beneficial effects that: this transient electromagnetic receiving device based on unmanned aerial vehicle utilizes screw assembly structure to install spliced pole, transient electromagnetic sensor main part in the bottom of unmanned aerial vehicle organism through being provided with mutually supporting structures such as spliced pole and support, compare in the structural style that the rope body hung in the past, make the transient electromagnetic sensor main part can not appear rocking, wobbling phenomenon in unmanned aerial vehicle organism flight in-process, reduce the inertia of the flight scram of unmanned aerial vehicle organism, flight stability when effectively having guaranteed unmanned aerial vehicle organism and taking place the violent gesture change in the twinkling of an eye, when needs control unmanned aerial vehicle descends, overturn through swing drive assembly to spliced pole, transient electromagnetic sensor main part and receive and fold, make the unmanned aerial vehicle organism descend subaerial smoothly through the landing leg, thereby reduce the adverse effect that the transient electromagnetic sensor main part caused the unmanned aerial vehicle organism descends, reduce the landing degree of difficulty of unmanned aerial vehicle organism, it is convenient to provide for staff organism operation.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic side view of the support of the present utility model;
FIG. 5 is a schematic top view of the connecting column of the present utility model;
in the figure: 1. an unmanned aerial vehicle body; 2. a support leg; 3. a flat plate; 4. a U-shaped bracket; 401. a positioning bolt; 5. a support; 6. a receiver; 7. a GPS instrument; 8. a real-time backhaul device; 9. a network communication module; 10. a support; 1001. a right-angle motor base; 1002. a servo motor; 1003. a belt wheel transmission structure; 1004. a rotating shaft; 11. an inner U-shaped frame; 12. an internal threaded post; 1201. a flange plate; 13. a connecting column; 1301. a protective frame; 14. a transient electromagnetic sensor body; 1401. reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the transient electromagnetic receiving device based on the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1 and two groups of supporting legs 2 at the bottom end of the unmanned aerial vehicle body 1, wherein the supporting legs 2 are made of members made of aluminum alloy materials, and the supporting legs 2 are formed by welding two groups of hollow tubes and one group of U-shaped hollow tubes;
the two groups of supporting legs 2 are provided with a receiver 6, a GPS instrument 7 and a real-time feedback device 8 through a supporting structure, the supporting structure comprises a flat plate 3, a U-shaped bracket 4 and a supporting table 5, the flat plate 3 is fixed at one end inside the supporting legs 2, the U-shaped bracket 4 is fixed on the outer wall of one side of the flat plate 3, and the supporting table 5 is fixed at the top ends of the two groups of U-shaped brackets 4 through a positioning bolt 401;
the bottom end of the supporting structure is fixed with a support 10, a connecting column 13 is arranged in the support 10 through a swing driving assembly, a transient electromagnetic sensor main body 14 is arranged at the bottom end of the connecting column 13, and the unmanned aerial vehicle body 1 receives and returns electromagnetic signals on the ground through the transient electromagnetic sensor main body 14, the receiver 6, the GPS instrument 7 and the real-time return device 8 in the flight process;
a protection frame 1301 is fixed on one side of the surface of the connecting column 13, the protection frame 1301 is positioned under the transient electromagnetic sensor main body 14, four groups of reinforcing ribs 1401 are fixed on the outer peripheral surface of the connecting column 13, and the protection frame 1301 and the reinforcing ribs 1401 protect the transient electromagnetic sensor main body 14;
the swing driving assembly comprises a rotation driving structure, a swing supporting structure and a thread assembling structure, wherein the thread assembling structure comprises a flange 1201 and an internal thread column 12, the flange 1201 is fixed at the center position of the top end of the internal U-shaped frame 11, the internal thread column 12 is fixed at the bottom end of the flange 1201, the bottom end of the internal thread column 12 extends to the outside of the internal U-shaped frame 11, and the internal thread column 12 is in thread fit with the connecting column 13;
the transient electromagnetic sensor main body 14 is arranged at the bottom end of the unmanned aerial vehicle body 1 through the threaded matching of the external thread at the top end of the connecting column 13 and the internal thread column 12, so that the installation is quick and convenient, and the assembly and the use of workers are convenient;
through the cooperation of the structures such as the connecting column 13 and the support 10, compared with the traditional rope suspension structure, the structure has the advantages that the integration of the transient electromagnetic sensor main body 14 and the unmanned aerial vehicle body 1 is stronger, the phenomenon of shaking and swinging of the transient electromagnetic sensor main body 14 in the flight process of the unmanned aerial vehicle body 1 can be avoided, the inertia of the sudden flight stop of the unmanned aerial vehicle body 1 is reduced, and the flight stability of the unmanned aerial vehicle body 1 when the instantaneous severe attitude change occurs is effectively ensured;
the top end of the unmanned aerial vehicle body 1 is provided with a network communication module 9, when the unmanned aerial vehicle needs to be controlled to fall, a worker sends a control signal to the network communication module 9 through a control end, and the network communication module 9 controls the swing driving assembly to work;
the swing supporting structure comprises rotating shafts 1004 and an inner U-shaped frame 11, the rotating shafts 1004 are rotatably arranged on two inner walls of a support 10, the inner U-shaped frame 11 is fixed between the two groups of rotating shafts 1004, a thread assembly structure is arranged at the top of the inner U-shaped frame 11, a rotation driving structure comprises a right-angle motor seat 1001 fixed on the outer wall of the support 10, a servo motor 1002 is arranged on the outer wall of one side of the right-angle motor seat 1001, the output ends of the servo motor 1002 are connected with one another through a belt pulley transmission structure 1003 and one group of rotating shafts 1004, a network communication module 9 controls the servo motor 1002 to work, and then the servo motor 1002 drives the rotating shafts 1004 and the inner U-shaped frame 11 to rotate through the belt pulley transmission structure 1003;
the pulley transmission structure 1003 comprises a driving wheel fixed at the output end of the servo motor 1002 and a driven wheel fixed at the top end of one group of rotating shafts 1004, a belt is arranged between the driving wheel and the driven wheel, and the pulley transmission structure 1003 reduces the axial work load of the servo motor 1002;
the interior U type frame 11 is driven and drives parts such as internal thread post 12, spliced pole 13 and transient electromagnetic sensor main part 14 and wholly overturns ninety degrees for spliced pole 13 and unmanned aerial vehicle organism 1 are parallel state, landing leg 2 first with ground contact when unmanned aerial vehicle organism 1 descends, assurance unmanned aerial vehicle organism 1 can stably descend.
When the unmanned aerial vehicle is used, firstly, the external thread at the top end of the connecting column 13 is matched with the internal thread column 12 in a threaded manner, the transient electromagnetic sensor main body 14 is arranged at the bottom end of the unmanned aerial vehicle body 1, at the moment, the unmanned aerial vehicle body 1 receives and returns electromagnetic signals on the ground through the transient electromagnetic sensor main body 14, the receiver 6, the GPS instrument 7 and the real-time return device 8 in the flight process, compared with the traditional rope suspension structural form, the structural form ensures that the integrity of the transient electromagnetic sensor main body 14 and the unmanned aerial vehicle body 1 is stronger, the phenomenon of shaking and swinging cannot occur in the flight process of the unmanned aerial vehicle body 1 by the transient electromagnetic sensor main body 14, the flight emergency stop inertia of the unmanned aerial vehicle body 1 is reduced, the flight stability when the unmanned aerial vehicle body 1 is subjected to instantaneous severe gesture change is effectively ensured, and when the unmanned aerial vehicle needs to be controlled to fall, the staff sends control signals to the network communication module 9 through the control end, the network communication module 9 controls the swinging driving assembly to work, namely the network communication module 9 controls the servo motor 1002 to work, the servo motor 1002 drives the rotating shaft 1004 and the inner U-shaped frame 11 to rotate through the belt wheel transmission structure 1003, the inner U-shaped frame 11 drives the inner threaded column 12, the connecting column 13, the transient electromagnetic sensor main body 14 and other parts to integrally overturn ninety degrees, the connecting column 13 and the unmanned aerial vehicle body 1 are in parallel state, when the unmanned aerial vehicle body 1 lands, the supporting legs 2 are firstly contacted with the ground, the unmanned aerial vehicle body 1 can be guaranteed to stably land, compared with the traditional hanging form, the adverse effect of the transient electromagnetic sensor main body 14 on the landing of the unmanned aerial vehicle body 1 is reduced through the overturning and folding structural form, the landing difficulty of the unmanned aerial vehicle body 1 is reduced, providing convenience for the operation of the body of the staff.
Claims (8)
1. Transient electromagnetic receiving device based on unmanned aerial vehicle, its characterized in that: including unmanned aerial vehicle organism (1) and two sets of landing legs (2) of unmanned aerial vehicle organism (1) bottom, two sets of install receiver (6), GPS appearance (7) and real-time passback device (8) through bearing structure between landing legs (2), network communication module (9) are installed on the top of unmanned aerial vehicle organism (1), bearing structure's bottom mounting has support (10), spliced pole (13) are installed through swing drive assembly in the inside of support (10), transient electromagnetic sensor main part (14) are installed to the bottom of spliced pole (13), swing drive assembly includes rotary drive structure, swing bearing structure and screw assembly structure.
2. A transient electromagnetic receiving device based on an unmanned aerial vehicle according to claim 1, wherein: the supporting structure comprises a flat plate (3), a U-shaped bracket (4) and a supporting table (5), wherein the flat plate (3) is fixed at one end inside the supporting leg (2), the U-shaped bracket (4) is fixed on the outer wall of one side of the flat plate (3), and the supporting table (5) is fixed at the top ends of the two groups of U-shaped brackets (4) through positioning bolts (401).
3. A transient electromagnetic receiving device based on an unmanned aerial vehicle according to claim 1, wherein: the support leg (2) is made of members made of aluminum alloy materials, and the support leg (2) is formed by welding two groups of hollow tubes and one group of U-shaped hollow tubes.
4. A transient electromagnetic receiving device based on an unmanned aerial vehicle according to claim 1, wherein: the swing supporting structure comprises a rotating shaft (1004) and an inner U-shaped frame (11), the rotating shaft (1004) is rotatably arranged on two inner walls of the support (10), the inner U-shaped frame (11) is fixed between the two groups of rotating shafts (1004), and the screw thread assembly structure is arranged at the top of the inner U-shaped frame (11).
5. The unmanned aerial vehicle-based transient electromagnetic receiving device according to claim 4, wherein: the screw thread assembly structure comprises a flange plate (1201) and an internal thread column (12), wherein the flange plate (1201) is fixed at the central position of the top end of an inner U-shaped frame (11), the internal thread column (12) is fixed at the bottom end of the flange plate (1201), the bottom end of the internal thread column (12) extends to the outside of the inner U-shaped frame (11), and the internal thread column (12) and a connecting column (13) are in screw thread fit.
6. The unmanned aerial vehicle-based transient electromagnetic receiving device according to claim 4, wherein: the rotary driving structure comprises a right-angle motor base (1001) fixed on the outer wall of the support (10), a servo motor (1002) is installed on the outer wall of one side of the right-angle motor base (1001), and the output end of the servo motor (1002) is connected with one another through a belt wheel transmission structure (1003) and one group of rotating shafts (1004).
7. The unmanned aerial vehicle-based transient electromagnetic receiving device of claim 6, wherein: the belt wheel transmission structure (1003) comprises a driving wheel fixed at the output end of the servo motor (1002) and a driven wheel fixed at the top end of one group of rotating shafts (1004), and a belt is arranged between the driving wheel and the driven wheel.
8. A transient electromagnetic receiving device based on an unmanned aerial vehicle according to claim 1, wherein: a protection frame (1301) is fixed on one side of the surface of the connecting column (13), the protection frame (1301) is located right below the transient electromagnetic sensor main body (14), and four groups of reinforcing ribs (1401) are fixed on the outer circumferential surface of the connecting column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222565530.3U CN219134554U (en) | 2022-09-26 | 2022-09-26 | Transient electromagnetic receiving device based on unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222565530.3U CN219134554U (en) | 2022-09-26 | 2022-09-26 | Transient electromagnetic receiving device based on unmanned aerial vehicle |
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| CN219134554U true CN219134554U (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222565530.3U Active CN219134554U (en) | 2022-09-26 | 2022-09-26 | Transient electromagnetic receiving device based on unmanned aerial vehicle |
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| CN (1) | CN219134554U (en) |
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- 2022-09-26 CN CN202222565530.3U patent/CN219134554U/en active Active
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