CN210191800U - Satellite antenna support for gyroplane - Google Patents
Satellite antenna support for gyroplane Download PDFInfo
- Publication number
- CN210191800U CN210191800U CN201920967941.0U CN201920967941U CN210191800U CN 210191800 U CN210191800 U CN 210191800U CN 201920967941 U CN201920967941 U CN 201920967941U CN 210191800 U CN210191800 U CN 210191800U
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- antenna
- main shaft
- rotor head
- rotor
- head
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Abstract
The utility model relates to a gyroplane installation antenna boom technical field specifically is a satellite antenna boom for gyroplane for the rotor head department of solving current gyroplane can not install antenna boom, and then can not install the problem of antenna. The utility model discloses a fuselage and rotor head, the overhead rotor wing piece that is connected with of rotor wing, the main shaft that does not contact with the rotor wing head is installed to the inherent vertical direction of rotor wing head, the upper end of main shaft extends to the rotor wing head outside and be connected with the antenna boom not contact with the rotor wing head, the last mountable antenna of antenna boom, install the bearing between main shaft and rotor wing head. The utility model discloses a main shaft that does not contact with the rotor head is installed to vertical direction in the rotor head to install the bearing between main shaft and rotor head, can not influence the main shaft like this when the rotor head is rotatory, thereby can not influence the antenna boom who connects in the main shaft upper end, just so can install the antenna at the antenna boom of rotor head department.
Description
Technical Field
The utility model relates to a gyroplane installation antenna boom technical field, more specifically relate to a satellite antenna boom for gyroplane.
Background
The gyroplane has the advantages of small volume, low manufacturing cost, convenient use, low requirement on the operation environment, strong battlefield viability and the like, is popular with military forces of all countries in the world, and is widely applied to the military field. In addition, the application range of civil unmanned aerial vehicles is actively expanded in all countries in the world at present, and the technical effect and the economic effect of applying the unmanned aerial vehicles in the fields of electric power, communication, weather, agriculture and forestry, oceans, exploration and the like are very good.
Gyroplanes among the prior art includes the fuselage, and running gear is installed to the bottom surface of fuselage, installs the engine in the fuselage, and the engine is connected with the rotor head through rotating system, is connected with the rotor plate on the rotor head, and it is rotatory that the engine passes through transmission system drive rotor head, and it is rotatory that rotor plate is driven to the rotor head again, and the rotation through the rotor plate promotes whole fuselage again and flies, and the flight direction and the speed of the control system control gyroplane in the rethread fuselage etc.
The rotor head of above-mentioned gyroplane is in highest position, if want to install the antenna additional for the gyroplane, then should install additional at the rotor head of highest position, and the rotor head is rotatory, so can not directly install antenna boom additional on the rotor head to can not install the antenna additional on the rotor head of above-mentioned gyroplane, and then some information of receiving that this gyroplane just can not be timely. Therefore, there is a strong need for a rotorcraft that can incorporate an antenna at the rotor head.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a satellite antenna support for gyroplane for the rotor head department of solving current gyroplane can not install antenna support, and then can not install the problem of antenna. The utility model discloses a main shaft that does not contact with the rotor head is installed to vertical direction in the rotor head to install the bearing between main shaft and rotor head, can not influence the main shaft like this when the rotor head is rotatory, thereby can not influence the antenna boom who connects in the main shaft upper end, just so can install the antenna at the antenna boom of rotor head department.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a satellite antenna support for gyroplane, includes the fuselage, install the engine in the fuselage, the engine is connected with transmission system, transmission system is connected with the rotor head, be connected with the rotor piece on the rotor head, the main shaft that does not contact with the rotor head is installed to the inherent vertical direction of rotor head, the upper end of main shaft extends to the rotor head outside and be connected with the antenna boom not with the contact of rotor head, mountable antenna on the antenna boom, install the bearing between main shaft and rotor head.
The working principle is as follows: the engine drives the rotor head to rotate through the transmission system, the rotor head is connected with the main shaft through the bearing, and the main shaft is not in contact with the rotor head, so that the main shaft cannot be driven to rotate by the rotation of the rotor head, the antenna support is connected to the upper end of the main shaft, and the antenna support is not in contact with the rotor head, so that the antenna support cannot rotate along with the rotating head, the antenna support is static, and an antenna can be installed on the antenna support. It should be noted that the main innovation point of this patent is how to install the antenna bracket at the rotor head, which is not affected by the rotor head, so how to specifically install the antenna on the antenna bracket and how to connect the circuit of the antenna are not described herein.
As a preferable mode, the antenna support includes a connection portion and a support portion integrally formed with each other, the antenna is mounted on the support portion, and the connection portion is connected to the main shaft.
As a preferable mode, the outer surface of the main shaft is provided with an external thread at a contact position with the connecting part, and the connecting part is internally provided with an internal thread and is in threaded connection with the main shaft.
Preferably, the connecting portion is a metal member, and an antenna cover capable of covering the antenna is further mounted on the supporting portion.
Preferably, the radome is connected to the support part by a screw thread.
As a preferred mode, the bearing is a rolling bearing, the rolling bearing sequentially comprises an outer ring, a rolling body and an inner ring from outside to inside, the inner ring is in contact with the main shaft, and the outer ring is in contact with the rotor head.
The utility model has the advantages as follows:
(1) the utility model discloses a main shaft that does not contact with the rotor head is installed to vertical direction in the rotor head to install the bearing between main shaft and rotor head, can not influence the main shaft like this when the rotor head is rotatory, thereby can not influence the antenna boom who connects in the main shaft upper end, just so can install the antenna at the antenna boom of rotor head department.
(2) The utility model discloses well antenna boom includes connecting portion and supporting part as an organic whole of shaping each other, and the antenna mounting is on the supporting part, and connecting portion are connected with the main shaft, and the surface of main shaft is equipped with the external screw thread with connecting portion contact department, is equipped with the internal thread in the connecting portion and passes through threaded connection with the main shaft. Therefore, the antenna support is convenient to detach from or mount on the main shaft, and different antenna supports are convenient to replace.
(3) The utility model discloses well antenna housing passes through threaded connection with the supporting part, and the screw thread has auto-lock nature, and on the one hand the antenna house can be more firm install on antenna boom, and on the other hand makes things convenient for the antenna house to dismantle from antenna boom or install and go.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the main shaft, bearing, rotor head and antenna bracket of the present invention;
fig. 3 is a schematic front view of the antenna bracket of the present invention;
FIG. 4 is a schematic view of the main shaft and the antenna bracket of the present invention when they are not connected together;
FIG. 5 is a schematic view of the main shaft and the antenna bracket of the present invention;
FIG. 6 is a schematic view of the top view structure of the main shaft, the rotor head and the rotating shaft of the present invention;
reference numerals: the engine comprises a main body 1, an engine 2, a transmission system 3, an antenna housing 4, an antenna bracket 5, a connecting part 51, internal threads 512, a supporting part 52, a rotor head 6, a rotor wing plate 7, a bearing 8, an outer ring 81, a rolling body 82, an inner ring 83, a main shaft 9 and external threads 91.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1:
as shown in fig. 1-6, a satellite antenna support for a gyroplane includes a body 1, an engine 2 is installed in the body 1, the engine 2 is connected with a transmission system 3, the transmission system 3 is connected with a rotor head 6, a rotor wing 7 is connected to the rotor head 6, a main shaft 9 which is not in contact with the rotor head 6 is installed in the rotor head 6 in the vertical direction, the upper end of the main shaft 9 extends out of the rotor head 6 and is connected with an antenna support 5 which is not in contact with the rotor head 6, an antenna can be installed on the antenna support 5, and a bearing 8 is installed between the main shaft 9 and the rotor head 6.
The working principle is as follows: the engine 2 drives the rotor head 6 to rotate through the transmission system 3, the rotor head 6 is connected with the main shaft 9 through the bearing 8, and the main shaft 9 is not in contact with the rotor head 6, so the rotor head 6 cannot drive the main shaft 9 to rotate, the antenna support 5 is connected to the upper end of the main shaft 9, and the antenna support 5 is not in contact with the rotor head 6, so the antenna support 5 cannot rotate together with the rotating head, the antenna support 5 is static, and an antenna can be installed on the antenna support 5. It should be noted that the main innovation point of this patent is how to install the antenna bracket 5 at the rotor head 6, which is not affected by the rotor head 6, so how to specifically install the antenna on the antenna bracket 5 and how to connect the circuit of the antenna are not described herein.
Example 2:
as shown in fig. 1 to 6, on the basis of the above embodiments, this embodiment provides a preferred structure of the antenna support, that is, the antenna support 5 includes a connecting portion 51 and a supporting portion 52 which are integrally formed with each other, the antenna is mounted on the supporting portion 52, the connecting portion 51 is connected with the main shaft 9, the outer surface of the main shaft 9 is provided with an external thread 91 at the contact portion with the connecting portion 51, and the connecting portion 51 is provided with an internal thread 512 and is connected with the main shaft 9 through a thread. This facilitates the removal or mounting of the antenna support 5 from the main shaft 9, i.e. the replacement of different antenna supports 5.
Preferably, the antenna housing 4 and the support portion 52 are connected by a screw thread, and the screw thread has a self-locking property, so that the antenna housing 4 can be firmly mounted on the antenna bracket 5 on one hand, and the antenna housing 4 can be conveniently dismounted from the antenna bracket 5 or mounted on the other hand.
Preferably, the bearing 8 is a rolling bearing 8, the rolling bearing 8 comprises, in order from the outside to the inside, an outer ring 81, rolling bodies 82 and an inner ring 83, the inner ring 83 is in contact with the main shaft 9, the outer ring 81 is in contact with the rotor head 6, the outer ring 81 rotates with the rotor head 6, the inner ring 83 does not rotate with the main shaft 9, so the main shaft 9 is stationary.
The rest is the same as example 1, and therefore, will not be described herein.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a satellite antenna support for gyroplane, includes fuselage (1), install engine (2) in fuselage (1), engine (2) are connected with transmission system (3), transmission system (3) are connected with rotor head (6), be connected with rotor blade (7), its characterized in that on rotor head (6): main shaft (9) not with rotor head (6) contact are installed to the inherent vertical direction of rotor head (6), the upper end of main shaft (9) extends to rotor head (6) and is connected with antenna boom (5) not with rotor head (6) contact outward, but mountable antenna on antenna boom (5), install bearing (8) between main shaft (9) and rotor head (6).
2. A satellite antenna mount for a rotary-wing machine according to claim 1, wherein: the antenna support (5) comprises a connecting portion (51) and a supporting portion (52) which are integrally formed, the antenna is installed on the supporting portion (52), and the connecting portion (51) is connected with the main shaft (9).
3. A satellite antenna mount for a rotary-wing machine according to claim 2, wherein: the outer surface of the main shaft (9) is provided with an external thread (91) at the contact part with the connecting part (51), and an internal thread (512) is arranged in the connecting part (51) and is in threaded connection with the main shaft (9).
4. A satellite antenna mount for a rotary-wing machine according to claim 3, wherein: the connecting part (51) is a metal piece, and the antenna housing (4) capable of covering the antenna is further installed on the supporting part (52).
5. A satellite antenna mast for a rotorcraft, according to claim 4, wherein: the antenna housing (4) is connected with the support part (52) through threads.
6. A satellite antenna mount for a rotary-wing machine according to claim 1, wherein: the bearing (8) is a rolling bearing (8), the rolling bearing (8) comprises an outer ring (81), a rolling body (82) and an inner ring (83) from outside to inside in sequence, the inner ring (83) is in contact with the main shaft (9), and the outer ring (81) is in contact with the rotor head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967941.0U CN210191800U (en) | 2019-06-25 | 2019-06-25 | Satellite antenna support for gyroplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967941.0U CN210191800U (en) | 2019-06-25 | 2019-06-25 | Satellite antenna support for gyroplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210191800U true CN210191800U (en) | 2020-03-27 |
Family
ID=69871600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967941.0U Active CN210191800U (en) | 2019-06-25 | 2019-06-25 | Satellite antenna support for gyroplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210191800U (en) |
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2019
- 2019-06-25 CN CN201920967941.0U patent/CN210191800U/en active Active
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