Magnetometer carrying device

Abstract

The utility model belongs to the technical field of magnetometers, and particularly relates to a magnetometer carrying device which comprises an unmanned aerial vehicle carrier and further comprises a mounting plate, a support, a sliding frame, a stress frame, a pressing plate, a mounting frame, a magnetometer body, a side plate and a spring which are arranged on one side of the unmanned aerial vehicle carrier. According to the device, through work of the stress frame and the pressing plate, thrust can be generated on the pressing plate through the spring when the unmanned aerial vehicle carrier normally takes off, then the positions of the side plates and the magnetometer body can be fixed, and stable detection work can be conducted; according to the magnetometer, the magnetometer body and the side plate do not need to be limited manually, and only the magnetometer body and the side plate need to slide into the mounting frame in the process, so that the time required for disassembly and assembly can be greatly shortened, and the working efficiency of detection is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetometers, and particularly relates to a magnetometer carrying device. Background Art

[0002] A magnetometer generally refers to an instrument for measuring the magnetic field strength and direction. Magnetometers for measuring the geomagnetic field strength can be divided into two categories: absolute magnetometers and relative magnetometers. Their main uses are for magnetic anomaly data collection and determination of rock magnetic parameters, including aeromagnetic surveys;

[0003] After investigation, the publication number: CN212501074U discloses a stable device for an unmanned aerial vehicle (UAV) carrying aero-magnetic detection equipment. In this technology, "a first fixing plate fixed to the UAV body through bolts is provided. A magnetic compensator is arranged on the outer wall of one side of the first fixing plate. A second fixing plate is arranged on the outer wall of the side of the UAV body away from the first fixing plate. A fixing block is arranged on the outer wall of one side of the second fixing plate. A magnetometer main body is arranged on the outer wall of one side of the second fixing plate. A first installation groove is opened on the outer wall of one side of the magnetometer main body, and an optically pumped probe is arranged in the first installation groove. By setting a magnetic compensator in the utility model, the magnetic compensator is composed of a compensation coil, a power supply, a fluxgate magnetometer, etc. The direction and magnitude of the geomagnetic field are detected by the magnetometer main body and transmitted to the magnetic compensator. The power supply provides a suitable current to the compensation coil to form a magnetic field in the magnetic compensator, and this magnetic field cancels out the geomagnetic field to reduce the influence of the geomagnetic field on the overall device."

[0004] Although this design can form a magnetic field in the magnetic compensator, and this magnetic field cancels out the geomagnetic field to reduce the influence of the geomagnetic field on the overall device, the device requires relatively complex steps for disassembling and assembling the magnetometer main body. Then, during the aero-magnetic survey work, these steps may lead to an increase in the detection time and a decrease in the monitoring efficiency.

[0005] To solve the above problems, a magnetometer carrying device is proposed in this application. Content of the Utility Model

[0006] To solve the problems raised in the above background art, the utility model provides a magnetometer carrying device. Through the operation of a force-bearing frame and a pressing plate, when the UAV carrier takes off normally, a spring generates a thrust on the pressing plate, and then the positions of the side plate and the magnetometer main body can be fixed, enabling stable detection work. When the UAV carrier lands, there is no need for manual release of the limit on the magnetometer main body and the side plate, and during this process, only the magnetometer main body and the side plate need to be slid into the mounting rack, which can greatly reduce the time required for disassembly and assembly and improve the detection work efficiency.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A magnetometer carrying device includes a drone carrier, and further includes a mounting plate, a bracket, a sliding carriage, a stress-bearing frame, a pressing plate, a mounting frame, a magnetometer body, a side plate and a spring provided on one side of the drone carrier. The mounting plate is fixedly installed on one side of the drone carrier, and one side of the mounting plate away from the drone carrier is fixedly connected to one end of the bracket, and the bracket is also fixedly connected to the sliding carriage. At the same time, the inner surface of the sliding carriage is also slidably connected to the surface of the stress-bearing frame. One end of the stress-bearing frame is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the inner surface of the sliding carriage. A pressing plate slidably connected to the sliding carriage is fixedly installed on one side surface of the stress-bearing frame. A mounting frame slidably connected to the surface of the magnetometer body is fixedly installed on the surface of the sliding carriage, and a side plate is fixedly installed on one side of the magnetometer body.

[0008] Preferably, as a magnetometer carrying device of the present utility model, the bracket and the sliding carriage are symmetrically arranged on both sides of the surface of the mounting plate.

[0009] Preferably, as a magnetometer carrying device of the present utility model, a rectangular groove matching the pressing plate is provided on the surface of the sliding carriage.

[0010] Preferably, as a magnetometer carrying device of the present utility model, the stress-bearing frame and the pressing plate are in an "L" shape.

[0011] Preferably, as a magnetometer carrying device of the present utility model, there are two mounting frames in total, and the two mounting frames are arranged parallel to each other.

[0012] Preferably, as a magnetometer carrying device of the present utility model, a through hole matching the pressing plate is provided on the surface of the side plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the operation of the stress-bearing frame and the pressing plate, when the drone carrier takes off normally, a thrust can be generated on the pressing plate through the spring, so that the positions of the side plate and the magnetometer body can be fixed, enabling stable detection work. When the drone carrier lands, it is not necessary to manually release the limit on the magnetometer body and the side plate, and during this process, only the magnetometer body and the side plate need to be slid onto the mounting frame, which can greatly reduce the time required for disassembly and assembly and improve the work efficiency of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the pressing plate in the lifting state of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the pressing plate in the descending state of the present utility model;

[0018] Figure 4 is the sectional structural schematic diagram of the carriage of the present utility model;

[0019] In the figure:

[0020] 1. UAV carrier; 2. mounting plate; 3. bracket; 4. carriage; 5. stress frame; 6. pressing plate; 7. mounting frame; 8. magnetometer body; 9. side plate; 10. spring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Embodiment 1

[0023] As Figure 1 shown:

[0024] A magnetometer carrying device includes a UAV carrier 1.

[0025] In this implementation: The existing {publication number}: CN212501074U discloses a stable device for a UAV carrying a aeromagnetic detection device. The UAV body is disclosed in this patent. The UAV carrier 1 in this application document adopts the same technical means as in this prior art. These technical means will not be elaborated one by one here. For the improvement of this prior art, please refer to the disclosed technology below for details; To solve the technical problems existing in this prior art, as disclosed in the background art above, "This device requires relatively complex steps for disassembling and assembling the magnetometer body 8. Then, during the aeromagnetic survey work, this step may lead to an increase in the detection time and a decrease in the monitoring efficiency." Considering the combination, this problem is obviously a real and difficult problem to solve. In view of this, to solve the above problems, a mounting plate 2 and a bracket 3 are added on this basis.

[0026] Furthermore:

[0027] AsFigure 1 - Figure 4 as shown in:

[0028] Combined with the above content: It also includes a mounting plate 2, a bracket 3, a sliding carriage 4, a stress-bearing frame 5, a pressing plate 6, a mounting frame 7, a magnetometer body 8, a side plate 9 and a spring 10 arranged on one side of the drone carrier 1. A mounting plate 2 is fixedly installed on one side of the drone carrier 1, and one side of the mounting plate 2 away from the drone carrier 1 is fixedly connected to one end of the bracket 3. The bracket 3 is also fixedly connected to the sliding carriage 4. At the same time, the inner surface of the sliding carriage 4 is slidably connected to the surface of the stress-bearing frame 5. One end of the stress-bearing frame 5 is fixedly connected to one end of the spring 10, and the other end of the spring 10 is fixedly connected to the inner surface of the sliding carriage 4. A pressing plate 6 slidably connected to the sliding carriage 4 is fixedly installed on one side surface of the stress-bearing frame 5. A mounting frame 7 slidably connected to the surface of the magnetometer body 8 is fixedly installed on the surface of the sliding carriage 4. A side plate 9 is fixedly installed on one side of the magnetometer body 8.

[0029] In this embodiment: When it is necessary to install the magnetometer body 8 at the bottom of the drone carrier 1, the drone carrier 1 can be placed on a certain plane. At this time, both the bracket 3 and the stress-bearing frame 5 are in contact with the ground, and they are on the same plane. The stress-bearing frame 5 is located inside the sliding carriage 4 and compresses the spring 10, and the pressing plate 6 is also in a lifted state and away from the position of the mounting frame 7. At this time, the magnetometer body 8 and the side plate 9 can slide into the bottom of the drone carrier 1 through the mounting frame 7 and align the pressing plate 6 with the side plate 9. Subsequently, the drone carrier 1 can be controlled to lift. When the bracket 3 and the stress-bearing frame 5 are separated from the ground, the spring 10 will release its elastic potential energy. The pressing plate 6 will be pushed by the stress-bearing frame 5 and move towards the mounting frame 7 under the rebound of the spring 10. At this time, the pressing plate 6 will extend into the through hole opened on the surface of the side plate 9 and fix the positions of the magnetometer body 8 and the side plate 9. At this time, the drone carrier 1 will drive the magnetometer body 8 to perform detection work. When the detection work is completed, the drone carrier 1 returns to the ground. First, the stress-bearing frame 5 will come into contact with the ground and compress the spring 10 again through the stress-bearing frame 5. At this time, the pressing plate 6 will also be separated from the side plate 9 again under the drive of the stress-bearing frame 5. At this time, the drone carrier 1 has completed the work of returning to the ground, and the magnetometer body 8 and the side plate 9 can also slide down from the mounting frame 7 conveniently.

[0030] Furthermore:

[0031] In an alternative embodiment, the brackets 3 and the sliding carriages 4 are symmetrically arranged on both sides of the surface of the mounting plate 2.

[0032] In this embodiment: The brackets 3 and the sliding carriages 4 symmetrically arranged on both sides of the surface of the mounting plate 2 can make the landing process of the drone carrier 1 more stable, and at the same time, they can also provide a stable fulcrum for the installation work of the side plate 9.

[0033] Furthermore:

[0034] In an alternative embodiment, a rectangular groove matching the pressing plate 6 is formed on the surface of the carriage 4.

[0035] In this embodiment: The rectangular groove formed on the surface of the carriage 4 can drive the pressing plate 6 located outside the carriage 4 to move through the force-bearing frame 5 located inside the carriage 4, and thus the purpose of fixing the side plate 9 can be achieved.

[0036] Furthermore:

[0037] In an alternative embodiment, the force-bearing frame 5 and the pressing plate 6 are in an "L" shape.

[0038] In this embodiment: The pressing plate 6 and the force-bearing frame 5 in the "L" shape can connect or separate the pressing plate 6 and the side plate 9 when the force-bearing frame 5 slides between the force-bearing frame 5 and the carriage 4, and thus the purpose of fixing and releasing the fixing of the side plate 9 can be achieved when the unmanned aerial vehicle carrier 1 performs lifting work.

[0039] Furthermore:

[0040] In an alternative embodiment, there are two mounting brackets 7 in total, and the two mounting brackets 7 are arranged parallel to each other.

[0041] In this embodiment: The two mounting brackets 7 arranged parallel to each other can provide a stable mounting space for the magnetometer body 8 and the side plate 9, and thus the magnetometer body 8 can smoothly slide into the bottom of the unmanned aerial vehicle carrier 1 through the mounting brackets 7.

[0042] Furthermore:

[0043] In an alternative embodiment, through holes matching the pressing plate 6 are formed on the surface of the side plate 9.

[0044] In this embodiment: The through holes formed on the surface of the side plate 9 can form a stable connection with the pressing plate 6, and thus it can be firmly mounted at the bottom of the unmanned aerial vehicle carrier 1 for detection work.

[0045] Working principle and usage process of the present utility model: When it is necessary to install the magnetometer body 8 at the bottom of the UAV carrier 1, the UAV carrier 1 can be placed on a certain plane. At this time, the bracket 3 and the force-bearing frame 5 are in contact with the ground simultaneously, and they are on the same plane. The force-bearing frame 5 is located on the inner surface of the sliding frame 4 to compress the spring 10, and the pressing plate 6 is also in a lifted state and away from the mounting frame 7. At this time, the magnetometer body 8 and the side plate 9 can slide into the bottom of the UAV carrier 1 through the mounting frame 7 and align the pressing plate 6 with the side plate 9. Subsequently, the UAV carrier 1 can be controlled to lift. When the bracket 3 and the force-bearing frame 5 leave the ground, the spring 10 will release its elastic potential energy, and the pressing plate 6 will be pushed by the force-bearing frame 5 and move towards the mounting frame 7 under the rebound of the spring 10. At this time, the pressing plate 6 will extend into the through hole opened on the surface of the side plate 9 and fix the positions of the magnetometer body 8 and the side plate 9. At this time, the UAV carrier 1 will drive the magnetometer body 8 to perform detection work. When the detection work is completed, the UAV carrier 1 returns to the ground. First, the force-bearing frame 5 will come into contact with the ground and compress the spring 10 again through the force-bearing frame 5. At this time, the pressing plate 6 will also be separated from the side plate 9 again under the drive of the force-bearing frame 5. At this time, the UAV carrier 1 has completed the work of returning to the ground, and the magnetometer body 8 and the side plate 9 can also slide down from the mounting frame 7 conveniently.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A magnetometer carrying device, comprising an unmanned aerial vehicle carrier (1), characterized in that: The invention also comprises a mounting plate (2), a bracket (3), a slide (4), a force frame (5), a pressure plate (6), a mounting frame (7), a magnetometer body (8), a side plate (9) and a spring (10) arranged on one side of the drone carrier (1); the mounting plate (2) is fixedly mounted on one side of the drone carrier (1); a side of the mounting plate (2) away from the drone carrier (1) is fixedly connected to one end of the bracket (3); the bracket (3) is also fixedly connected to the slide (4); and the inner surface of the slide (4) is also fixedly connected to the force frame (5). The surface of the force frame (5) is slidably connected, one end of the force frame (5) is also fixedly connected to one end of the spring (10), and the other end of the spring (10) is fixedly connected to the inner surface of the slide (4), and one side surface of the force frame (5) is also fixedly installed with the pressure plate (6) slidably connected to the slide (4), the surface of the slide (4) is also fixedly installed with the mounting frame (7) slidably connected to the surface of the magnetometer body (8), and one side of the magnetometer body (8) is also fixedly installed with the side plate (9).

2. The magnetometer mounting device according to claim 1, characterized in that: The bracket (3) and the slide (4) are symmetrically arranged on both sides of the surface of the mounting plate (2).

3. The magnetometer mounting device according to claim 1, characterized in that: The surface of the slide (4) is provided with a rectangular groove matching the pressing plate (6).

4. The magnetometer mounting device according to claim 1, characterized in that: The force-bearing frame (5) and the pressure plate (6) are in an "L" shape.

5. The magnetometer mounting device according to claim 1, characterized in that: There are two mounting frames (7) in total, and the two mounting frames (7) are arranged parallel to each other.

6. The magnetometer mounting device according to claim 1, characterized in that: The surface of the side plate (9) is provided with a through hole matching the pressing plate (6).

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