CN220795450U - Very high frequency omnidirectional beacon - Google Patents
Very high frequency omnidirectional beacon Download PDFInfo
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- CN220795450U CN220795450U CN202322577960.1U CN202322577960U CN220795450U CN 220795450 U CN220795450 U CN 220795450U CN 202322577960 U CN202322577960 U CN 202322577960U CN 220795450 U CN220795450 U CN 220795450U
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- 241001233242 Lontra Species 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The utility model relates to the technical field of navigation equipment and discloses a very high frequency omnidirectional beacon, which comprises a reflection screen, wherein a supporting component capable of being assembled quickly and a lightning-protection component capable of lightning protection are arranged at the bottom of the reflection screen, the supporting component comprises a first fixing base arranged at the bottom of the reflection screen, a clamping structure capable of being clamped is arranged at the top of the first fixing base, the lightning-protection component comprises an arc-shaped plate arranged on the outer wall of the reflection screen, a lightning-protection structure capable of lightning protection is arranged at the top of the arc-shaped plate, the supporting component further comprises a second fixing base arranged at the bottom of the reflection screen, a supporting structure capable of limiting is arranged at the top of the second fixing base, and the supporting component further comprises a second clamping rod.
Description
Technical Field
The utility model belongs to the technical field of navigation equipment, and particularly relates to a very high frequency omni-directional beacon.
Background
Very high frequency omni-directional beacon station, abbreviated as "omni-directional beacon (VOR) station"; refers to a navigation beacon on the ground, which belongs to a short-range radio navigation system working by using the angle measurement principle. The carrier frequency emitted by the omnidirectional beacon is 108.00-117.95 MHz of very high frequency, and the space signal with directivity along the horizon is formed by subcarrier modulation, so that the azimuth angle of the aircraft on the magnetic azimuth line of the radio station can be measured when the aircraft works together with the airborne receiver. The phase-contrast-setting directional beacon has spatial signal synthesized with two kinds of modulated wave, one of which is reference phase signal with the same direction and the other is variable phase signal rotated 360 deg. and the two are in phase in magnetic north direction, and the phase difference between the reference phases represents the angle value of the radio station in radial direction. The aircraft is on different warp lines of the radio station, and the received signals are demodulated and then compared with each other to judge that the aircraft is on a certain azimuth line of the radio station.
According to the action distance, the omni-directional beacon stations are divided into two types, wherein the power of the navigation omni-directional beacon stations is 200W, and the action distance is 200nmile; the terminal (station) omni-directional beacon has a power of 50W and a range of 25nmile. The Doppler omnidirectional beacon can reduce multi-channel interference, and the precision is high; it works compatible with common omni-directional beacons. The omnidirectional beacon is commonly installed in a co-location way with a ground response station of the range finder, so that the aircraft can simultaneously measure the magnetic azimuth of the aircraft relative to the radio station, and the aircraft can be positioned by using a polar coordinate method.
But there are also the following problems: the device needs to carry out the ground pre-buried to the base in the construction process, has increased the installation duration of device, and the device installation is consuming time and is spent the power, has increased installer's operating pressure, and there is inconvenience in the device use, and the device can't carry out fast assembly in the installation, and there is the limitation in the device use, in the omnidirectional beacon station construction process, still need to build lightning arrester around, the device top does not set up lightning arrester, and the device use has the potential safety hazard.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a very high frequency qxcomm technology beacon, includes the reflection otter board, but the bottom of reflection otter board is provided with fast assembly's supporting component and the lightning-arrest subassembly that can take shelter from thunder, and supporting component is including setting up in the first unable adjustment base of reflection otter board bottom, but the top of first unable adjustment base is provided with joint structure, but the lightning-arrest subassembly is including setting up the arc on the reflection otter board outer wall, but the top of arc is provided with the lightning-arrest structure that takes shelter from thunder, and supporting component is still including setting up in the second unable adjustment base of reflection otter board bottom, but the top of second unable adjustment base is provided with spacing supporting structure.
As a preferred embodiment of the utility model, the supporting component further comprises second clamping rods, four groups of second clamping rods are fixedly arranged at the top of the first fixed base, the clamping structure comprises third clamping rods, the third clamping rods are fixedly arranged at the top of the second clamping rods, the first clamping rods are fixedly arranged at the bottom of the reflection screen plate, the number of the first clamping rods is four, and the third clamping rods can be clamped and arranged in the first clamping rods.
As a preferred embodiment of the utility model, the supporting component further comprises a supporting plate, four groups of second fixing bases are arranged at the bottom of the reflecting screen plate, the supporting plate is fixedly arranged at the top of each second fixing base, a groove hole is formed in the top of each supporting plate, a fixing rod is fixedly arranged in each groove hole, a first fixing ring plate, a second fixing ring plate and a third fixing ring plate are fixedly arranged on the outer wall of each fixing rod, and the first fixing ring plate is located between the second fixing ring plate and the third fixing ring plate.
As a preferred embodiment of the utility model, the supporting structure comprises a first supporting rod, the top of a first fixed ring plate is fixedly provided with the first supporting rod, the top of a second fixed ring plate is fixedly provided with a second supporting rod, the top of a third fixed ring plate is fixedly provided with a third supporting rod, one ends of the first supporting rod, the second supporting rod and the third supporting rod are fixedly provided with a group of connecting plates, the number of the connecting plates is twelve, the top of each connecting plate is provided with two groups of holes, and the holes are internally provided with limit bolts for twenty-four groups of limit bolts.
As a preferred implementation mode of the utility model, the lightning protection structure comprises a connecting rod, four groups of arc-shaped plates are fixedly arranged on the outer wall of the reflection screen plate, the connecting rod is fixedly arranged at the top of the arc-shaped plates, a lightning rod is fixedly arranged at the top of the connecting rod, a grounding wire is fixedly arranged at the bottom of the arc-shaped plates, one end of the connecting rod extends to be fixedly connected with one end of the grounding wire, and the other end of the grounding wire is clung to the ground.
As a preferred implementation mode of the utility model, the top of the reflection screen plate is fixedly provided with a first carrier antenna table, the top of the first carrier antenna table is fixedly provided with a second carrier antenna table, the top of the first carrier antenna table is fixedly provided with twelve groups of carrier antennas, the second carrier antenna table is positioned between the twelve groups of carrier antennas, and the bottom of the second fixed base can be tightly fixed with the ground.
As a preferred implementation mode of the utility model, the bottom of the reflection screen plate is fixedly provided with four groups of second clamping interfaces, the four groups of second clamping interfaces are electrically connected with the first carrier antenna table, the top of the first fixed base is fixedly provided with a signal transmission box, the top of the signal transmission box is fixedly provided with four groups of data transmission lines, one end of each data transmission line is fixedly provided with a first clamping interface, and the first clamping interfaces can be clamped and installed in the second clamping interfaces.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device is assembled and fixed rapidly, the installation efficiency of the device is improved, the installation time of the device is shortened, the flexibility of the device in use is improved, the working pressure of workers is reduced, and the use experience of the device is optimized.
2. The lightning protection device has the advantages that the purpose of lightning protection is achieved, the use safety of the device is improved, the lightning protection device is buried around the device, the use convenience of the device is improved, and the use stability of the device is improved.
3. The purpose of receiving and transmitting information by the device is achieved, the use stability of the device is improved, the device can analyze and transmit navigation information in time, and the use stability of the device is enhanced.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a front view of the present utility model;
FIG. 2 is a right side perspective view of the present utility model;
FIG. 3 is a bottom perspective view of the present utility model;
FIG. 4 is a top perspective view of the present utility model;
FIG. 5 is a perspective view of the structure of the present utility model in FIG. 1;
fig. 6 is a perspective view of the structure of the present utility model in fig. 2.
In the figure: 10. a reflective screen; 11. a first carrier antenna station; 12. a second carrier antenna station; 13. a carrier antenna; 14. a first clamping rod; 15. a first fixed base; 16. a second clamping rod; 17. a third clamping connection rod; 18. a signal transmission box; 19. a data transmission line; 20. a first card interface; 21. a second card interface; 22. a second fixed base; 23. a support plate; 24. a fixed rod; 25. a first fixed ring plate; 26. a second fixed ring plate; 27. a third fixed ring plate; 28. a first support bar; 29. a second support bar; 30. a third support bar; 31. a connecting plate; 32. a limit bolt 33; an arc-shaped plate; 34. a connecting rod; 35. a lightning rod; 36. and a grounding wire.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
Embodiment one: the utility model provides a very high frequency qxcomm technology beacon, specifically is shown as fig. 1, including reflection otter board 10, reflection otter board 10's bottom is provided with fast assembly's supporting component and the lightning-arrest subassembly that can take shelter from thunder, and supporting component is including setting up in reflection otter board 10 bottom first unable adjustment base 15, but the top of first unable adjustment base 15 is provided with joint structure, but the lightning-arrest subassembly is including setting up arc 33 on reflection otter board 10 outer wall, but the top of arc 33 is provided with the lightning-arrest structure that can take shelter from thunder, and supporting component is still including setting up in reflection otter board 10 bottom second unable adjustment base 22, but the top of second unable adjustment base 22 is provided with spacing supporting structure. The device is quickly assembled through the supporting component, and the use safety of the device is improved through the lightning protection component.
As shown in fig. 1, the supporting assembly further includes a second clamping rod 16, four groups of second clamping rods 16 are fixedly mounted at the top of the first fixing base 15, the clamping structure includes a third clamping rod 17, the third clamping rod 17 is fixedly mounted at the top of the second clamping rod 16, the first clamping rods 14 are fixedly mounted at the bottom of the reflection screen plate 10, the number of the first clamping rods 14 is four, and the third clamping rods 17 can be mounted inside the first clamping rods 14 in a clamping manner. The reflection screen plate 10 is placed on the top of the first fixing base 15, and the third clamping rod 17 is clamped and installed inside the first clamping rod 14, so that the reflection screen plate 10 and the first fixing base 15 are tightly fixed.
As shown in fig. 2, 5 and 6, the supporting assembly further includes a supporting plate 23, four groups of second fixing bases 22 are disposed at the bottom of the reflection screen 10, the supporting plate 23 is fixedly mounted at the top of the second fixing base 22, a slot hole is formed at the top of the supporting plate 23, a fixing rod 24 is fixedly mounted in the slot hole, a first fixing ring plate 25, a second fixing ring plate 26 and a third fixing ring plate 27 are fixedly mounted on the outer wall of the fixing rod 24, and the first fixing ring plate 25 is located between the second fixing ring plate 26 and the third fixing ring plate 27. The bottom surface of the second fixing base 22 is closely attached to the ground, and the first fixing ring plate 25, the second fixing ring plate 26, and the third fixing ring plate 27 are fixed by the support plate 23 and the fixing rod 24.
As shown in fig. 2, 5 and 6, the supporting structure includes a first supporting rod 28, a first supporting rod 28 is fixedly mounted at the top of the first fixed ring plate 25, a second supporting rod 29 is fixedly mounted at the top of the second fixed ring plate 26, a third supporting rod 30 is fixedly mounted at the top of the third fixed ring plate 27, a set of connecting plates 31 is fixedly mounted at one ends of the first supporting rod 28, the second supporting rod 29 and the third supporting rod 30, twelve sets of connecting plates 31 are provided, two sets of holes are provided at the top of the connecting plates 31, and a total of twenty-four sets of limiting bolts 32 are provided in the holes. The limit bolts 32 are rotated, the connecting plate 31 is fixed at the bottom of the reflection screen 10 through the limit bolts 32, and the device is supported through the first support bar 28, the second support bar 29 and the third support bar 30.
According to the above, the purpose of quickly assembling and fixing the device is achieved through the structures of the first clamping rod 14, the first fixing base 15, the second clamping rod 16, the third clamping rod 17, the signal transmission box 18, the data transmission line 19, the first clamping interface 20, the second clamping interface 21, the second fixing base 22, the supporting plate 23, the fixing rod 24, the first fixing ring plate 25, the second fixing ring plate 26, the third fixing ring plate 27, the first supporting rod 28, the second supporting rod 29, the third supporting rod 30, the connecting plate 31 and the limit bolt 32, the installation efficiency of the device is improved, the installation duration of the device is shortened, the flexibility of the device in use is improved, the working pressure of workers is lightened, and the use experience of the device is optimized.
Embodiment two: on the basis of the first embodiment, as shown in fig. 2, 3 and 4, the lightning protection structure comprises a connecting rod 34, four groups of arc plates 33 are fixedly installed on the outer wall of the reflection screen 10, the connecting rod 34 is fixedly installed at the top of the arc plates 33, a lightning rod 35 is fixedly installed at the top of the connecting rod 34, a grounding wire 36 is fixedly installed at the bottom of the arc plates 33, one end of the connecting rod 34 extends to be fixedly connected with one end of the grounding wire 36, and the other end of the grounding wire 36 is tightly attached to the ground. The connecting rod 34 is supported through the arc-shaped plate 33, the lightning rod 35 is placed through the connecting rod 34, and lightning protection is carried out on the device through the lightning rod 35 and the grounding wire 36.
According to the above, the aim of lightning protection for the device is achieved through the structures of the arc plate 33, the connecting rod 34, the lightning rod 35 and the grounding wire 36, the use safety of the device is improved, the mode of burying the lightning arrester around the device is replaced, the use convenience of the device is improved, and the use stability of the device is improved.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 1 and fig. 4, a first carrier antenna table 11 is fixedly installed on the top of the reflection screen 10, a second carrier antenna table 12 is fixedly installed on the top of the first carrier antenna table 11, twelve groups of carrier antennas 13 are fixedly installed on the top of the first carrier antenna table 11, the second carrier antenna table 12 is located between the twelve groups of carrier antennas 13, and the bottom of the second fixing base 22 can be tightly fixed with the ground. The second carrier antenna stage 12 and the carrier antenna 13 are supported by the first carrier antenna stage 11.
As shown in fig. 3, the bottom of the reflection screen 10 is fixedly provided with four groups of second card interfaces 21, the four groups of second card interfaces 21 are electrically connected with the first carrier antenna station 11, the top of the first fixing base 15 is fixedly provided with a signal transmission box 18, the top of the signal transmission box 18 is fixedly provided with four groups of data transmission lines 19, one end of each data transmission line 19 is fixedly provided with a first card interface 20, and the first card interfaces 20 can be installed inside the second card interfaces 21 in a clamping manner. The first card interface 20 is mounted in the second card interface 21 in a clamping manner, and the first carrier antenna station 11 is connected to the signal transmission box 18 via the data transmission line 19 to perform reception analysis of data.
In summary, the first carrier antenna station 11, the second carrier antenna station 12, the carrier antenna 13, the first fixed base 15, the signal transmission box 18, the data transmission line 19, the first card interface 20 and the second card interface 21 achieve the purpose of receiving and transmitting information by the device, improve the stability of the device in use, make the device analyze and transmit navigation information in time, and enhance the stability of the device in use.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a very high frequency qxcomm technology beacon, includes reflection otter board (10), its characterized in that, the bottom of reflection otter board (10) is provided with fast assembly's supporting component and the lightning-arrest subassembly that can take shelter from thunder, supporting component is including setting up in first unable adjustment base (15) of reflection otter board (10) bottom, but the top of first unable adjustment base (15) is provided with joint structure, but the lightning-arrest subassembly is including setting up arc (33) on reflection otter board (10) outer wall, but the top of arc (33) is provided with the lightning-arrest structure that can take shelter from thunder, supporting component is still including setting up in second unable adjustment base (22) of reflection otter board (10) bottom, but the top of second unable adjustment base (22) is provided with spacing supporting structure.
2. The vhf omni-directional beacon according to claim 1, wherein the support assembly further comprises a second clamping rod (16), four groups of second clamping rods (16) are fixedly mounted at the top of the first fixing base (15), the clamping structure comprises a third clamping rod (17), the third clamping rod (17) is fixedly mounted at the top of the second clamping rod (16), the first clamping rods (14) are fixedly mounted at the bottom of the reflection screen plate (10), the number of the first clamping rods (14) is four, and the third clamping rods (17) can be mounted inside the first clamping rods (14) in a clamping manner.
3. The very high frequency omnidirectional beacon according to claim 2, wherein the supporting assembly further comprises a supporting plate (23), four groups of second fixing bases (22) are arranged at the bottom of the reflection screen plate (10), the supporting plate (23) is fixedly installed at the top of the second fixing bases (22), a groove hole is formed in the top of the supporting plate (23), a fixing rod (24) is fixedly installed in the groove hole, a first fixing ring plate (25), a second fixing ring plate (26) and a third fixing ring plate (27) are fixedly installed on the outer wall of the fixing rod (24), and the first fixing ring plate (25) is located between the second fixing ring plate (26) and the third fixing ring plate (27).
4. The very high frequency omnidirectional beacon according to claim 3, wherein the supporting structure comprises a first supporting rod (28), the top of the first fixed ring plate (25) is fixedly provided with the first supporting rod (28), the top of the second fixed ring plate (26) is fixedly provided with a second supporting rod (29), the top of the third fixed ring plate (27) is fixedly provided with a third supporting rod (30), one ends of the first supporting rod (28), the second supporting rod (29) and the third supporting rod (30) are fixedly provided with a group of connecting plates (31), the number of the connecting plates (31) is twelve, the top of the connecting plates (31) is provided with two groups of holes, and the holes are internally provided with limit bolts (32) for twenty-four groups of limit bolts (32).
5. The very high frequency omnidirectional beacon according to claim 1, wherein the lightning protection structure comprises a connecting rod (34), four groups of arc plates (33) are fixedly installed on the outer wall of the reflection screen plate (10), the connecting rod (34) is fixedly installed at the top of each arc plate (33), a lightning rod (35) is fixedly installed at the top of each connecting rod (34), a grounding wire (36) is fixedly installed at the bottom of each arc plate (33), one end of each connecting rod (34) extends to be fixedly connected with one end of each grounding wire (36), and the other end of each grounding wire (36) is tightly attached to the ground.
6. The vhf omni-directional beacon according to claim 1, wherein a first carrier antenna station (11) is fixedly installed at the top of the reflection screen (10), a second carrier antenna station (12) is fixedly installed at the top of the first carrier antenna station (11), twelve groups of carrier antennas (13) are fixedly installed at the top of the first carrier antenna station (11), the second carrier antenna station (12) is located between the twelve groups of carrier antennas (13), and the bottom of the second fixing base (22) can be tightly fixed with the ground.
7. The vhf omni-directional beacon according to claim 1, wherein the bottom of the reflection screen (10) is fixedly provided with four groups of second card interfaces (21), the four groups of second card interfaces (21) are electrically connected with the first carrier antenna station (11), the top of the first fixing base (15) is fixedly provided with a signal transmission box (18), the top of the signal transmission box (18) is fixedly provided with four groups of data transmission lines (19), one end of the data transmission line (19) is fixedly provided with a first card interface (20), and the first card interface (20) can be installed inside the second card interface (21) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577960.1U CN220795450U (en) | 2023-09-21 | 2023-09-21 | Very high frequency omnidirectional beacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577960.1U CN220795450U (en) | 2023-09-21 | 2023-09-21 | Very high frequency omnidirectional beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795450U true CN220795450U (en) | 2024-04-16 |
Family
ID=90658684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322577960.1U Active CN220795450U (en) | 2023-09-21 | 2023-09-21 | Very high frequency omnidirectional beacon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795450U (en) |
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2023
- 2023-09-21 CN CN202322577960.1U patent/CN220795450U/en active Active
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