CN216509006U - Small helicopter with radar antenna fixing mechanism - Google Patents
Small helicopter with radar antenna fixing mechanism Download PDFInfo
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- CN216509006U CN216509006U CN202220183010.3U CN202220183010U CN216509006U CN 216509006 U CN216509006 U CN 216509006U CN 202220183010 U CN202220183010 U CN 202220183010U CN 216509006 U CN216509006 U CN 216509006U
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Abstract
The utility model provides a small helicopter with a radar antenna fixing mechanism, which comprises a helicopter body fixedly provided with the radar antenna fixing mechanism on the helicopter body back, wherein the radar antenna fixing mechanism comprises a fixing base and an adhesive tape, the fixing base comprises an installation support plate, a radar antenna is fixedly installed on the surface of the installation support plate, a through hole is formed in the installation support plate at the part opposite to the bottom of the radar antenna, two ends of the installation support plate are vertically and fixedly connected with a left support plate and a right support plate, the lower end of the left support plate, far away from the installation support plate, is fixedly connected with a left base plate parallel to the installation support plate, the lower end of the right support plate, far away from the installation support plate, is fixedly connected with a right base plate parallel to the installation support plate, and the left base plate and the right base plate are fixedly wound on the helicopter body back through the adhesive tape. This application can realize radar antenna fixed mounting on the back of the body of small-size helicopter, and can reduce the damage that causes the back of the body to the unable adjustment base winding through splicing tape is fixed on the back of the body.
Description
Technical Field
The utility model relates to the technical field of helicopters, in particular to a small helicopter with a radar antenna fixing mechanism.
Background
A small unmanned helicopter is a vertical take-off and landing unmanned aircraft which can remotely control or/and autonomously control to fly by radio ground, belongs to a rotor aircraft in the structural form, and belongs to a vertical take-off and landing aircraft in the function. In recent ten years, with the research progress of composite materials, power systems, sensors, flight control and other technologies, small unmanned helicopters have been developed rapidly, and are becoming the focus of people's attention.
Compared with the manned helicopter, the small unmanned helicopter has incomparable superiority in many aspects due to the characteristics of no casualties, small volume, low manufacturing cost, strong battlefield viability and the like. Compared with a fixed wing unmanned aerial vehicle, the small unmanned helicopter can take off and land vertically and hover in the air, flies in any direction, has a small take-off and landing field, and does not need to be provided with a complicated and large-volume launching and recovering system like the fixed wing unmanned aerial vehicle. In military terms, the small unmanned helicopter can perform various non-destructive tasks and soft and hard destructive tasks, including reconnaissance, monitoring, target interception, decoy, attack, communication relay and the like. In the aspect of civil use, the small unmanned helicopter has wide application prospects in the aspects of atmosphere monitoring, traffic monitoring, resource exploration, power line detection, forest fire prevention and the like.
A radar antenna is a device for a radar to radiate and receive electromagnetic waves and determine a detection direction thereof, and has a function of condensing the electromagnetic waves into a beam, directionally transmitting and receiving the electromagnetic waves. Important tactical performance of the radar, such as detection distance, detection range, angle measurement precision, angle resolution and anti-interference capability, is related to the performance of the radar antenna. Therefore, how to fixedly mount the conventional radar antenna on the small helicopter to better meet the detection application becomes a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small helicopter with a radar antenna fixing mechanism, aiming at the technical problem of how to fixedly install the existing radar antenna on the small helicopter to better meet the detection application.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a small-size helicopter with radar antenna fixed establishment, includes the helicopter body, the fixed radar antenna fixed establishment that is equipped with on the back of the body of helicopter body, radar antenna fixed establishment includes unable adjustment base and bonding sticky tape, unable adjustment base includes the installation support plate, installation support plate fixed surface installs radar antenna, the through-hole has been seted up on the relative partial installation support plate in radar antenna bottom, perpendicular fixedly connected with left support plate in both ends and the right branch fagging of installation support plate, the left base plate that the lower extreme fixedly connected with of installation support plate and installation support plate are parallel is kept away from to the left support plate, the right base plate that the lower extreme fixedly connected with of installation support plate and installation support plate are parallel is kept away from to the right branch fagging, left side base plate and right base plate pass through bonding sticky tape fixed winding on the back of the body of the helicopter body.
Compared with the prior art, the small helicopter with the radar antenna fixing mechanism is characterized in that a fixing base is arranged on the back of a helicopter body and comprises an installation support plate, a radar antenna is fixedly installed on the surface of the installation support plate, two ends of the installation support plate are vertically and fixedly connected with a left support plate and a right support plate, the lower end of the left support plate is fixedly connected with a left base plate, the lower end of the right support plate is fixedly connected with a right base plate, the left base plate and the right base plate are fixedly wound on the back of the helicopter body through adhesive tapes, so that the radar antenna is fixedly installed on the back of the small helicopter, and the fixing base is wound and fixed on the back of the helicopter body through the adhesive tapes, so that damage to the back of the helicopter body can be reduced; in addition, the through hole is formed in the mounting loading plate, so that the weight of the fixing base can be reduced, the loading capacity of the helicopter is reduced, the radar antenna can be conveniently and electrically connected with an internal system of the helicopter, and the connection convenience of the radar antenna is effectively improved.
Furthermore, a plurality of screw holes are formed in the mounting support plate around the through hole.
Further, between installation support plate and left branch fagging and the right branch fagging, between left branch fagging and the left base plate, and be integrated into one piece connection structure between right branch fagging and the right base plate, and each junction is smooth circular arc transition.
Further, the fixed base is made of aviation aluminum.
Furthermore, lightening holes are formed in the left supporting plate and the right supporting plate.
Drawings
Fig. 1 is a schematic structural diagram of a small helicopter with a radar antenna fixing mechanism provided by the utility model.
Fig. 2 is a schematic structural diagram of a fixing base provided by the present invention.
In the drawings, 1, a helicopter body; 2. a fixed base; 21. mounting a carrier plate; 211. a through hole; 212. a screw hole; 22. a left support plate; 23. a right support plate; 24. a left base plate; 25. a right base plate; 26. lightening holes; 3. bonding an adhesive tape; 4. a radar antenna.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the utility model provides a small helicopter with a radar antenna fixing mechanism, comprising a helicopter body 1, wherein the back of the helicopter body 1 is fixedly provided with the radar antenna fixing mechanism, the radar antenna fixing mechanism comprises a fixing base 2 and an adhesive tape 3, the fixing base 2 comprises a mounting support plate 21, the surface of the mounting support plate 21 is fixedly provided with an existing radar antenna 4, a through hole 211 is arranged on the mounting support plate 21 at the opposite part of the bottom of the radar antenna 4, two ends of the mounting support plate 21 are vertically and fixedly connected with a left support plate 22 and a right support plate 23, the lower end of the left support plate 22 far away from the mounting support plate 21 is fixedly connected with a left base plate 24 parallel to the mounting support plate, the lower end of the right support plate 23 far away from the mounting support plate 21 is fixedly connected with a right base plate 25 parallel to the mounting support plate, the left base plate 24 and the right base plate 25 extend in the direction of the outer side surface of the corresponding support plate, and the left base plate 24 and the right base plate 25 are fixedly wound on the back of the helicopter body 1 through the adhesive tape 3.
Compared with the prior art, the small helicopter with the radar antenna fixing mechanism is characterized in that a fixing base is arranged on the back of a helicopter body and comprises an installation support plate, a radar antenna is fixedly installed on the surface of the installation support plate, two ends of the installation support plate are vertically and fixedly connected with a left support plate and a right support plate, the lower end of the left support plate is fixedly connected with a left base plate, the lower end of the right support plate is fixedly connected with a right base plate, the left base plate and the right base plate are fixedly wound on the back of the helicopter body through adhesive tapes, so that the radar antenna is fixedly installed on the back of the small helicopter, and the fixing base is wound and fixed on the back of the helicopter body through the adhesive tapes, so that damage to the back of the helicopter body can be reduced; in addition, the through hole is formed in the mounting loading plate, so that the weight of the fixing base can be reduced, the loading capacity of the helicopter is reduced, the radar antenna can be conveniently and electrically connected with an internal system of the helicopter, and the connection convenience of the radar antenna is effectively improved.
As a specific embodiment, referring to fig. 2, a plurality of (e.g., four) screw holes 212 are formed on the mounting carrier 21 around the through hole 211, so that screws are inserted into the screw holes 212 and the mounting holes preset on the radar antenna 4, and the radar antenna 4 can be fixedly mounted on the surface of the mounting carrier 21. Of course, on the basis of the foregoing embodiments, those skilled in the art can also adopt other ways to realize the fixed connection between the related components.
As a specific embodiment, please refer to fig. 2, the connection structures between the mounting carrier plate 21 and the left support plate 22 and the right support plate 23, between the left support plate 22 and the left base plate 24, and between the right support plate 23 and the right base plate 25 are integrally formed, and the connection positions are smooth circular arc transition, so that on the basis of improving the overall connection strength of the fixing base 2, the smooth circular arc transition of the connection positions can also avoid damage to the surface of the radar antenna during the mounting process.
As a specific embodiment, the fixed base 2 is made of the existing aviation aluminum material, and the fixed base 2 made of the aluminum material has the advantages of light weight, corrosion resistance and high mechanical strength.
In a specific embodiment, the left support plate 22 and the right support plate 23 are provided with lightening holes 26, so that the overall weight of the fixed base 2 can be reduced, and the load capacity of the helicopter can be further reduced.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The small helicopter with the radar antenna fixing mechanism comprises a helicopter body (1) and is characterized in that the radar antenna fixing mechanism is fixedly arranged on the back of the helicopter body (1) and comprises a fixing base (2) and a bonding adhesive tape (3), the fixing base (2) comprises an installation support plate (21), a radar antenna (4) is fixedly installed on the surface of the installation support plate (21), a through hole (211) is formed in a part, opposite to the bottom of the radar antenna (4), of the installation support plate (21), a left support plate (22) and a right support plate (23) are vertically and fixedly connected with the two ends of the installation support plate (21), a left base plate (24) parallel to the installation support plate is fixedly connected with the lower end of the installation support plate (21) and far away from the left support plate (22), a right base plate (25) parallel to the installation support plate is fixedly connected with the lower end of the installation support plate (21) and far away from the right support plate (23), and the left base plate (24) and the right base plate (25) are fixedly wound on the back of the helicopter body (1) through adhesive tapes (3).
2. The small helicopter with radar antenna fixing mechanism according to claim 1, characterized in that the mounting carrier plate around the through hole (211) has a plurality of screw holes (212) formed thereon.
3. The small helicopter with radar antenna fixing mechanism according to claim 1, characterized in that the mounting support plate (21) and the left support plate (22) and the right support plate (23), the left support plate (22) and the left base plate (24), and the right support plate (23) and the right base plate (25) are integrally formed connecting structures, and each connecting position is a smooth circular arc transition.
4. The small helicopter with radar antenna fixing mechanism according to claim 1, characterized in that the fixing base (2) is made of aircraft aluminum.
5. The small helicopter with radar antenna fixing mechanism according to claim 1, characterized in that the left support plate (22) and the right support plate (23) are provided with lightening holes (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183010.3U CN216509006U (en) | 2022-01-20 | 2022-01-20 | Small helicopter with radar antenna fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183010.3U CN216509006U (en) | 2022-01-20 | 2022-01-20 | Small helicopter with radar antenna fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216509006U true CN216509006U (en) | 2022-05-13 |
Family
ID=81519137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220183010.3U Active CN216509006U (en) | 2022-01-20 | 2022-01-20 | Small helicopter with radar antenna fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216509006U (en) |
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2022
- 2022-01-20 CN CN202220183010.3U patent/CN216509006U/en active Active
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