Modularized unmanned aerial vehicle-mounted ground penetrating radar device

Abstract

The utility model relates to the technical field of airborne ground penetrating radar devices, in particular to a modularly-designed unmanned aerial vehicle-mounted ground penetrating radar device which comprises a ground penetrating radar body, a quick-release rod is arranged on the ground penetrating radar body, and the lower end of the quick-release rod is fixedly connected with an installation disc. The mounting disc is fixedly connected with the upper surface of the ground penetrating radar body through a mounting screw rod, the quick release rod is connected with a quick release cylinder through a quick release assembly, the four side surfaces of the quick release cylinder are provided with foldable clamping assemblies, and the clamping assemblies are used for clamping an unmanned aerial vehicle. The ground penetrating radar body can be quickly connected with the clamping assembly through the quick release assembly, the convenience of loading the ground penetrating radar body by the unmanned aerial vehicle can be greatly improved through the modular design, and meanwhile, the size of the clamping assembly can be reduced through the foldable clamping assembly, so that the unmanned aerial vehicle is convenient to carry.

Description

Technical Field

[0001] This utility model relates to the technical field of airborne ground-penetrating radar devices, and in particular to a modularly designed UAV-borne ground-penetrating radar device. Background Technology

[0002] Ground-penetrating radar (GPR) is an effective means of detecting and understanding underground strata and structures. It is non-destructive, environmentally friendly, high-resolution, convenient, and fast. In recent years, UAV-borne GPR devices have met the needs of detection and ranging in industries such as industry, shipping, and air transport, and have been widely used in these fields and industries. Before use, the GPR device needs to be fixed on the UAV, and after use, it needs to be removed. Therefore, the GPR device needs to be easy to disassemble.

[0003] For example, the airborne ground-penetrating radar device disclosed in patent publication number CN222028416U can be flexibly disassembled and assembled. It can simultaneously drive four L-shaped pressure plates to move through the downward pressure ring, so that the four L-shaped pressure plates can clamp the UAV at the same time, which helps to improve the stability of the device after it is fixed.

[0004] While the above-mentioned patented devices can improve the stability of installing ground penetrating radar onto drones, the structure of these devices for clamping drones is relatively complex and not convenient for quick installation onto ground penetrating radar. When connecting the clamping structure to the ground penetrating radar, the assembly speed is slow. In addition, the complex clamping structure is not easy to fold, resulting in poor convenience. Utility Model Content

[0005] To overcome the technical defects of the existing technology, this utility model provides a modularly designed UAV-borne ground-penetrating radar device, which can improve the convenience of the clamping structure and improve the assembly efficiency of the device.

[0006] The technical solution adopted by this utility model is: a modularly designed UAV-borne ground-penetrating radar device, including a ground-penetrating radar body, a quick-release rod is provided on the ground-penetrating radar body, a quick-release cylinder is connected to the quick-release rod through a quick-release assembly, and foldable clamping assemblies are provided on all four sides of the quick-release cylinder, the clamping assemblies being used to clamp the UAV.

[0007] Preferably, in order to install the quick-release rod on the ground penetrating radar body, a mounting plate is fixedly connected to the lower end of the quick-release rod, and the mounting plate is fixedly connected to the upper surface of the ground penetrating radar body by mounting screws.

[0008] Preferably, in order to allow the snap-fit ​​block to be inserted into the quick-release cylinder along the insertion hole, the quick-release assembly includes a snap-fit ​​block and a snap-fit ​​groove. The snap-fit ​​block is symmetrically fixedly installed on the outer wall of the quick-release rod. The inner diameter of the quick-release cylinder is larger than the inner diameter of the end opening of the quick-release cylinder. The quick-release cylinder has symmetrically opened snap-fit ​​grooves inside and symmetrically opened insertion holes at the end opening of the quick-release cylinder.

[0009] Preferably, in order to provide spring force to the quick-release rod through the limiting spring, the quick-release assembly further includes a limiting spring, one end of which is fixedly mounted with a limiting plate, one end of which is inserted into the quick-release cylinder, the surface of one end of which abuts against the limiting plate, and the locking block on the quick-release rod and the locking groove inside the quick-release cylinder are slidably locked together.

[0010] Preferably, in order to limit the adjustment frame by means of the cross-shaped insert, and thus to fix and limit the adjustment frame in a horizontal or vertical state, concave frames are fixedly installed on the four inner walls of the quick-release cylinder. The clamping assembly includes the adjustment frame and the adjustment frame. The adjustment frame is hinged in the concave frame. A cross slot is opened on the end side wall of the concave frame. A fixing rod with a cross-shaped insert is inserted into one side surface of the concave frame. The cross-shaped insert is inserted into the cross slot.

[0011] Preferably, in order to provide spring force to the fixing rod through the fixing spring, a fixing spring is fixedly installed on the fixing rod, and one end of the fixing spring is fixedly connected to the concave frame.

[0012] Preferably, in order to limit the adjustment frame when it moves within the adjustment frame, the adjustment frame is inserted into the adjustment frame, and limit T-shaped grooves are provided on both outer walls of the adjustment frame. Limit T-shaped blocks are fixedly installed on both inner walls of the ends of the adjustment frame, and the limit T-shaped blocks and the limit T-shaped grooves are slidably engaged with each other.

[0013] Preferably, in order to provide spring force to the snap-fit ​​tapered rod through the snap-fit ​​spring, the adjusting frame is provided with a spring groove, the snap-fit ​​spring is fixedly installed in the spring groove, one end of the snap-fit ​​spring is fixedly installed with the snap-fit ​​tapered rod, the adjusting frame is provided with positioning holes at equal intervals, and the snap-fit ​​tapered rod is slidably snapped into the positioning holes.

[0014] Preferably, the adjusting frame has a clamping groove, and a clamping plate is connected to the clamping groove through a clamping screw.

[0015] The beneficial effects of this utility model are: compared with the prior art, this device can quickly connect the ground-penetrating radar body and the clamping component through the quick-release component. Through the modular design, it can greatly improve the convenience of loading the ground-penetrating radar body on the UAV. At the same time, through the foldable clamping component, the size of the clamping component can be reduced, thus making it easier to carry. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram showing the position of the mounting screw in this utility model.

[0018] Figure 3 This is a structural schematic diagram of the quick-release component of this utility model.

[0019] Figure 4 This is a schematic diagram of the clamping assembly of this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the clamping screw of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Ground penetrating radar body; 2. Quick-release rod; 3. Quick-release assembly; 301. Snap-fit ​​block; 302. Snap-fit ​​groove; 303. Insertion hole; 304. Limiting spring; 305. Limiting disc; 4. Quick-release cylinder; 5. Clamping assembly; 501. Adjusting frame; 502. Adjusting bracket; 503. Fixing spring; 504. Limiting T-slot; 505. Limiting T-block; 506. Snap-fit ​​spring; 507. Snap-fit ​​tapered rod; 508. Positioning hole; 509. Clamping groove; 510. Clamping screw; 511. Clamping plate; 6. Mounting disc; 7. Mounting screw; 8. Concave frame; 9. Cross slot; 10. Cross insert rod; 11. Fixing rod. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-5 Further description of this utility model: A modularly designed UAV-borne ground-penetrating radar device includes a ground-penetrating radar body 1, a quick-release rod 2 is provided on the ground-penetrating radar body 1, a quick-release cylinder 4 is connected to the quick-release rod 2 through a quick-release assembly 3, and foldable clamping assemblies 5 are provided on all four sides of the quick-release cylinder 4 for clamping the UAV.

[0023] like Figure 3As shown, a mounting plate 6 is fixedly connected to the lower end of the quick-release rod 2. The mounting plate 6 is fixedly connected to the upper surface of the ground-penetrating radar body 1 via a mounting screw 7. The quick-release assembly 3 includes a snap-fit ​​block 301 and a snap-fit ​​groove 302. The snap-fit ​​block 301 is symmetrically fixedly installed on the outer wall of the quick-release rod 2. The inner diameter of the quick-release cylinder 4 is larger than the inner diameter of the end opening of the quick-release cylinder 4. The quick-release cylinder 4 has symmetrically opened snap-fit ​​grooves 302 inside, and symmetrically opened insertion holes 303 at the end opening of the quick-release cylinder 4. The quick-release assembly 3 also includes a limiting spring 304. A limiting plate 305 is fixedly installed on one end of the limiting spring 304. One end of the quick-release rod 2 is inserted into the quick-release cylinder 4, and the surface of one end of the quick-release rod 2 abuts against the limiting plate 305. The snap-fit ​​block 301 on the quick-release rod 2 and the quick-release cylinder 4... The internal locking slots 302 slide and lock together so that when the operator installs the ground penetrating radar body 1 onto the UAV, the quick-release rod 2 is first installed onto the upper surface of the ground penetrating radar body 1 via the mounting plate 6. Then, the operator connects the quick-release cylinder 4 with the clamping component 5 to the quick-release rod 2. At this time, the locking block 301 needs to be inserted into the insertion hole 303 of the quick-release cylinder 4. When the quick-release rod 2 abuts against the limiting plate 305, the limiting spring 304 is compressed. Then, the quick-release cylinder 4 is rotated so that the locking block 301 on the quick-release rod 2 is aligned with the locking slot 302. At this time, under the elastic force of the limiting spring 304, the quick-release cylinder 4 and the quick-release rod 2 can be connected. At this time, the clamping component 5 can be installed onto the surface of the ground penetrating radar body 1.

[0024] like Figure 4 As shown, concave frames 8 are fixedly installed on the four inner walls of the quick-release cylinder 4. The clamping assembly 5 includes an adjustment frame 501 and an adjustment bracket 502. The adjustment frame 501 is hinged in the concave frame 8. A cross slot 9 is opened on the end side wall of the concave frame. A fixing rod 11 with a cross insert 10 is inserted into one side surface of the concave frame 8. The cross insert 10 is inserted into the cross slot 9. A fixing spring 503 is fixedly installed on the fixing rod 11. One end of the fixing spring 503 is fixedly connected to the concave frame 8 so that when the ground-penetrating radar body 1 is not installed on the UAV, the operator can pull the fixing rod 11 to release the connection between the cross insert 10 and the cross slot 9. Then the operator can rotate the adjustment frame 501 and the adjustment bracket 502 to a vertical position, thereby reducing the volume of the clamping assembly 5 and making it easier to carry and transport.

[0025] The adjusting frame 502 is inserted into the adjusting frame 501. Limiting T-slots 504 are formed on both outer walls of the adjusting frame 502. Limiting T-blocks 505 are fixedly installed on both inner walls of the ends of the adjusting frame 501. The limiting T-blocks 505 and the limiting T-slots 504 slide and engage with each other. A spring groove is formed on the adjusting frame 502, and a snap-fit ​​spring 506 is fixedly installed in the spring groove. A snap-fit ​​tapered rod 507 is fixedly installed at one end of the snap-fit ​​spring 506. Positioning holes 508 are evenly spaced on the adjusting frame 501 for snap-fit... The tapered rod 507 and the positioning hole 508 are slidably engaged with each other so that when the operator adjusts the length of the adjusting frame 502 within the adjusting frame 501, the operator pulls the adjusting frame 502, causing the adjusting frame 502 to move within the adjusting frame 501. Through the connection between the engaging spring 506, the engaging tapered rod 507, and the positioning hole 508, the adjusting frame 502 can be fixed after its length is adjusted by positioning it with the engaging tapered rod 507 and the positioning hole 508.

[0026] like Figure 5 As shown, the adjustment frame 502 has a clamping groove 509. A clamping plate 511 is connected to the clamping groove 509 through a clamping screw 510. This allows the clamping plate 511 to clamp the drone by rotating the clamping screw 510. The clamping plate 511 is made of rubber to increase friction while avoiding damage to the drone.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A modularly designed unmanned airborne ground penetrating radar device, comprising a ground penetrating radar body (1), a quick release rod (2) is arranged on the ground penetrating radar body (1), characterized in that: The quick release rod (2) is connected with a quick release cylinder (4) through a quick release assembly (3), four side surfaces of the quick release cylinder (4) are provided with foldable clamping assemblies (5), and the clamping assemblies (5) are used for clamping a drone.

2. The modularly designed unmanned airborne ground penetrating radar device of claim 1, wherein: The lower end of the quick release rod (2) is fixedly connected with a mounting disc (6), and the mounting disc (6) is fixedly connected with the upper surface of the ground penetrating radar body (1) through a mounting screw rod (7).

3. The modularly designed unmanned airborne ground penetrating radar device of claim 2, wherein: The quick release assembly (3) comprises a clamping block (301) and a clamping groove (302), the clamping block (301) is symmetrically fixedly installed on the outer wall of the quick release rod (2), the inner diameter of the quick release cylinder (4) is greater than the inner diameter of the end opening of the quick release cylinder (4), the inside of the quick release cylinder (4) is symmetrically provided with the clamping groove (302), and the end opening of the quick release cylinder (4) is symmetrically provided with an insertion hole (303).

4. The modularly designed unmanned airborne ground penetrating radar device of claim 3, wherein: The quick release assembly (3) further comprises a limiting spring (304), one end of the limiting spring (304) is fixedly installed with a limiting disc (305), one end of the quick release rod (2) is inserted into the quick release cylinder (4), the surface of one end of the quick release rod (2) abuts against the limiting disc (305), and the clamping block (301) on the quick release rod (2) and the clamping groove (302) in the quick release cylinder (4) are slidably clamped.

5. The modularly designed unmanned airborne ground penetrating radar device of claim 1, wherein: Four inner walls of the quick release cylinder (4) are fixedly installed with recessed frames (8), the clamping assembly (5) comprises an adjusting frame (501) and an adjusting frame (502), the adjusting frame (501) is hingedly arranged in the recessed frame (8), the end of the adjusting frame is provided with a cross-shaped insertion slot (9), one side surface of the recessed frame (8) is inserted with a fixed rod (11) provided with a cross-shaped insertion rod (10), and the cross-shaped insertion rod (10) is inserted into the cross-shaped insertion slot (9).

6. The modularly designed unmanned airborne ground penetrating radar device of claim 5, wherein: The fixed rod (11) is fixedly installed with a fixed spring (503), and one end of the fixed spring (503) is fixedly connected with the recessed frame (8).

7. The modularly designed unmanned airborne ground penetrating radar device of claim 6, wherein: The adjusting frame (502) is inserted into the adjusting frame (501), both side outer walls of the adjusting frame (502) are provided with limiting T-shaped grooves (504), both side inner walls of the end of the adjusting frame (501) are fixedly installed with limiting T-shaped blocks (505), and the limiting T-shaped blocks (505) and the limiting T-shaped grooves (504) are slidably clamped.

8. The modularly designed unmanned airborne ground penetrating radar device of claim 7, wherein: A spring groove is formed in the adjusting frame (502), a clamping spring (506) is fixedly installed in the spring groove, one end of the clamping spring (506) is fixedly installed with a clamping conical rod (507), and the adjusting frame (501) is equally and interval provided with positioning holes (508), and the clamping conical rod (507) and the positioning holes (508) are slidably clamped.

9. The modularly designed unmanned airborne ground penetrating radar device of claim 8, wherein: The adjusting frame (502) is provided with a clamping groove (509), and the clamping groove (509) is connected with a clamping plate (511) through a clamping screw rod (510).

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