CN216049842U - A identification means for unmanned aerial vehicle dangerous rock body crack discernment - Google Patents
A identification means for unmanned aerial vehicle dangerous rock body crack discernment Download PDFInfo
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- CN216049842U CN216049842U CN202122417918.4U CN202122417918U CN216049842U CN 216049842 U CN216049842 U CN 216049842U CN 202122417918 U CN202122417918 U CN 202122417918U CN 216049842 U CN216049842 U CN 216049842U
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Abstract
The utility model discloses an identification device for identifying cracks of dangerous rock masses of unmanned aerial vehicles, which comprises a plurality of identification blocks: two adjacent identification blocks are connected through a connecting device; the first surface of the identification block is provided with a light reflecting surface layer for identification, and the second surface of the identification block is provided with a strong adhesive surface. The unmanned aerial vehicle can be placed at a set position after being hoisted by the unmanned aerial vehicle, and then the application can be pasted at the set position by the design of the strong glue surface, so that the problems of labor cost increase, efficiency and personnel safety caused by manual fixation are avoided; the combined dangerous rock body fracture width measuring device can achieve any area and shape through combination of a plurality of identification blocks, and is suitable for different dangerous rock body fracture widths; in addition, the marking blocks have the same specification, and are convenient to manufacture, carry and assemble.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an identification device for identifying cracks of dangerous rock masses of an unmanned aerial vehicle.
Background
The unmanned aerial vehicle aerial photography means that an unmanned aerial vehicle is used as an aerial platform, airborne remote sensing equipment such as a high-resolution CCD digital camera, a light optical camera, an infrared scanner, a laser scanner, a magnetic measuring instrument and the like is used for obtaining information, image information is processed by a computer, and an image is manufactured according to a certain precision requirement. Unmanned aerial vehicle aerial photography is widely used in fields such as topography and landform survey, ancient building save. Along with the precision of camera and the improvement of machine year cloud platform stability, the unmanned aerial vehicle equipment who carries the high accuracy camera is utilized gradually in side slope crack monitoring field. The monitoring of the crack width has certain errors due to certain distortion of aerial photography pictures. The marking block has a remarkable effect in the later-stage picture correction, and is very beneficial to improving the crack monitoring precision, so that the marking block is generally required to be used in the crack width monitoring.
The utility model discloses a utility model with publication number CN212779225U discloses a target of aerial survey, including target board and screw, the target board comprises two semicircle boards, and two semicircle board swing joint make the target board can be folded easily and carry, have the poor white inner circle of color and black outer lane of color on the face of target board, are reflective coating and scribble, and every semicircle board respectively has two screw holes at the circular arc edge, and every screw hole sets up the screw that length is greater than circular target board thickness for fix circular target on the soil, as aerial survey ground control point.
The utility model discloses a product possesses following shortcoming:
1. manual fixation is required; the target needs to be fixed on the ground through bolts, manual work needs to be adopted for fixing through the bolts, some natural environments determine that the manual work is consumed, particularly the manual arrangement difficulty of cracks of dangerous rock masses of high slopes is high, the safety of workers is not guaranteed easily, and personnel injury and rock rolling damage are caused easily; and the target is often required to be arranged in a plurality of ways, so that the work is complicated, particularly, the manual arrangement difficulty of cracks of dangerous rock masses on high slopes is high, and personnel injury and rock rolling hazard are easily caused
2. The width of the crack of the dangerous rock mass is different from several millimeters to several meters, so the requirements for the size of the aerial survey targets are different, the aerial survey targets with various sizes need to be manufactured in the prior art, the manufacturing cost is increased due to different specifications, and the carrying is difficult due to different sizes of the aerial survey targets; the area of the aerial survey target is fixed, so that the aerial survey target cannot be expanded as required; such as the transportation of the target with a large area is very difficult and inconvenient to carry.
Therefore, the identification device for identifying the cracks of the dangerous rock mass of the unmanned aerial vehicle needs to be developed to solve the problems.
Disclosure of Invention
The utility model aims to solve the problem and designs an identification device for identifying the cracks of the dangerous rock mass of the unmanned aerial vehicle.
The utility model realizes the purpose through the following technical scheme:
an identification means for unmanned aerial vehicle dangerous rock body crack discernment includes:
a plurality of identification blocks: two adjacent identification blocks are connected through a connecting device; the first surface of the identification block is provided with a light reflecting surface layer for identification, and the second surface of the identification block is provided with a strong adhesive surface.
Specifically, the identification block is formed into a cuboid shape, sliding grooves are formed in two opposite side faces of the identification block, clamping blocks are arranged on the other two opposite side faces of the identification block, and when the two identification blocks are connected, the clamping block of one identification block is inserted into the sliding groove of the other identification block to be installed.
Specifically, bolt hole sites are arranged on two sides of the upper chute of the identification block and on the fixture block, and the fixing bolt is sequentially screwed into one bolt hole site on the identification block, the bolt hole site on the fixture block and the other bolt hole site on the identification block.
Preferably, the bottom surface of the identification block is square.
Preferably, the length of the latch is the same as the depth of the slide groove.
Preferably, the heavy duty glue side comprises epoxy AB glue.
The utility model has the beneficial effects that:
the unmanned aerial vehicle can be placed at a set position after being hoisted by the unmanned aerial vehicle, and then the application can be pasted at the set position by the design of the strong glue surface, so that the problems of labor cost increase, efficiency and personnel safety caused by manual fixation are avoided;
the combined dangerous rock body fracture width measuring device can achieve any area and shape through combination of a plurality of identification blocks, and is suitable for different dangerous rock body fracture widths; in addition, the marking blocks have the same specification, and are convenient to manufacture, carry and assemble.
Drawings
FIG. 1 is a first schematic structural diagram of a tag block;
FIG. 2 is a structural diagram II of a tag block;
FIG. 3 is a schematic illustration of the splicing of two identification blocks;
FIG. 4 is a schematic diagram of the connection of two identification blocks;
wherein corresponding reference numerals are: 1-reflecting surface layer, 2-clamping block, 3-sliding groove, 4-bolt hole position, 5-strong glue surface, 6-marking block and 7-fixing bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1-4, an identification device for unmanned aerial vehicle dangerous rock body crack recognition comprises:
a plurality of identification blocks 6: a light-reflecting surface layer 1 for identification is arranged on the first surface of the identification block 6, and a strong glue surface 5 is arranged on the second surface of the identification block 6; the super glue surface 5 comprises epoxy AB glue.
As shown in fig. 1, the marker block 6 is formed in a rectangular parallelepiped shape, and the bottom surface of the marker block 6 is square.
As shown in fig. 1-4, two opposite side surfaces of the identification block 6 are provided with the sliding grooves 3, the other two opposite side surfaces of the identification block 6 are provided with the fixture blocks 2, and when the two identification blocks 6 are connected, the fixture block 2 of one identification block 6 is inserted into the sliding groove 3 of the other identification block 6 for installation. The length of the fixture block 2 is the same as the depth of the sliding chute 3. Bolt hole sites 4 are arranged on two sides of the sliding groove 3 on the identification block 6 and the fixture block 2, and the fixing bolt 7 is sequentially screwed in one bolt hole site 4 on the identification block 6, the bolt hole site 4 on the fixture block 2 and the other bolt hole site 4 on the identification block 6 for connecting the two identification blocks 6. The three bolt hole sites 4 coincide on the elevation. The bolt hole site 4 is a screw hole,
when the marking device works, each marking block 6 can be connected with the other four marking blocks 6 through the sliding grooves 3 and the clamping blocks 2 of the marking block 6, so that the area and the size of the marking device are increased.
As shown in fig. 1, the reflective surface layer 1 is a pattern of four opposite equilateral triangles, adjacent triangles are respectively black and white reflective materials, and the middle is a red circular reflective material. The marking block body is preferably made of stainless steel material.
By the application, large identification blocks 6 of 2 x 2 or 3 x 3 can be combined.
This application is when hoist and mount, can tie up the first end of string on the screw rod of 7 head below of fixing bolt, then tie up the other end of string on unmanned aerial vehicle's electric signal hook, through unmanned aerial vehicle with this application hoist and mount to the destination lay the back, untie electric signal hook again, then unmanned aerial vehicle can break away from to fly back.
The application is convenient to arrange and high in efficiency: the dangerous rock crack development area can be arranged in a hoisting mode through an unmanned aerial vehicle, and the strong glue surface 5 of the identification block 6 is adhered to the rock body. The arrangement method of the identification blocks 6 is that the identification blocks are symmetrically arranged along two sides of the crack, the arrangement distance is determined according to the length, the width, the danger level and the importance degree of the crack, the identification blocks can be used for a long time after being arranged, and compared with manual arrangement operation on high slope dangerous rock masses, the arrangement method is safer and faster.
This application equipment is convenient, carries swiftly. When the crack width is great, in order to revise the picture precision higher, need bigger sign piece 6, this device can form bigger sign piece 6 through 4 or 9 sign piece 6 equipment, and 10cm sign piece 6 alright deal with most of cases of general preparation. The marking device can reduce the loss in the aspects of models and materials caused by manufacturing the marking blocks 6 with various sizes, is suitable for various crack development areas, can select the assembly size according to the actual crack condition of dangerous rock masses, and is small in body volume and convenient to carry.
The manufacturing difficulty is low, and batch production is facilitated; the equipment degree of difficulty is low, and unmanned aerial vehicle monitoring personnel easily go up the hand equipment, can use widely in the industry.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an identification means for unmanned aerial vehicle dangerous rock body crack discernment which characterized in that includes:
a plurality of identification blocks: two adjacent identification blocks are connected through a connecting device; the first surface of the identification block is provided with a light reflecting surface layer for identification, and the second surface of the identification block is provided with a strong adhesive surface.
2. The identification device for unmanned aerial vehicle dangerous rock body crack recognition as claimed in claim 1, wherein the identification block is formed in a rectangular parallelepiped shape, two opposite sides of the identification block are provided with sliding grooves, the other two opposite sides of the identification block are provided with clamping blocks, and when the two identification blocks are connected, the clamping block of one identification block is inserted into the sliding groove of the other identification block for installation.
3. The identification device for identifying cracks of dangerous rock masses of unmanned aerial vehicles according to claim 2, wherein bolt hole sites are respectively arranged on two sides of the chute and the fixture block on the identification block, and the fixing bolt is sequentially screwed into one bolt hole site on the identification block, the bolt hole site on the fixture block and the other bolt hole site on the identification block.
4. The identification device for unmanned aerial vehicle dangerous rock body crack recognition according to claim 1, wherein the bottom surface of the identification block is square.
5. The identification device for unmanned aerial vehicle dangerous rock body crack recognition of claim 1, wherein the length of the fixture block is the same as the depth of the chute.
6. The identification device for unmanned aerial vehicle dangerous rock body crack recognition of claim 1, wherein the super glue surface comprises epoxy AB glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417918.4U CN216049842U (en) | 2021-10-08 | 2021-10-08 | A identification means for unmanned aerial vehicle dangerous rock body crack discernment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417918.4U CN216049842U (en) | 2021-10-08 | 2021-10-08 | A identification means for unmanned aerial vehicle dangerous rock body crack discernment |
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| CN216049842U true CN216049842U (en) | 2022-03-15 |
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| CN202122417918.4U Active CN216049842U (en) | 2021-10-08 | 2021-10-08 | A identification means for unmanned aerial vehicle dangerous rock body crack discernment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790400A (en) * | 2023-01-17 | 2023-03-14 | 中大智能科技股份有限公司 | Machine vision target calibration method applied to bridge and tunnel structure safety |
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2021
- 2021-10-08 CN CN202122417918.4U patent/CN216049842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790400A (en) * | 2023-01-17 | 2023-03-14 | 中大智能科技股份有限公司 | Machine vision target calibration method applied to bridge and tunnel structure safety |
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