DVOR omnidirectional beacon station

Abstract

The utility model discloses a DVOR omnidirectional beacon station which comprises a reflection net, the lower end of the reflection net is connected with the ground through a ground net supporting frame, an omnidirectional beacon antenna is arranged in the middle of the upper end of the reflection net, a maintenance channel is arranged at the upper end of the reflection net, and an upper manhole is formed in one side of the center of the maintenance channel. Lightning rod bodies are connected to the positions, located at the four corners of the maintenance channel, of the upper end of the reflection net through lightning rod supporting rods, an obstruction light is arranged between every two longitudinally-arranged lightning rod bodies, a distance meter antenna is arranged between every two transversely-arranged lightning rod bodies on the rear side, and on-site monitoring antennas are arranged in the middles of the two sides of the upper end of the reflection net; and the other end of the feeder bridge arranged in the middle of the lower end of the reflecting net is connected with the machine room. The DVOR omni-directional beacon station is provided with the obstacle light, and through the obstacle light, when a fault occurs, the fault light flashes and gives an alarm at the same time, so that an operator can quickly know the condition and timely perform emergency treatment, and the use practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to omnidirectional beacons, in particular to a DVOR omnidirectional beacon. Background Art

[0002] With the continuous development of human science and technology, omnidirectional beacons work together with aircraft-mounted navigation receivers to provide aircraft with all-round and uninterrupted direction information, which is used to guide aircraft to fly, return and land along the predetermined route. The reflection network is an important component of the omnidirectional beacon station, which is used to reflect and receive signals and monitor the aircraft trajectory.

[0003] When the existing omnidirectional beacon station is in use, once a transmission failure occurs, it is inconvenient for the operating personnel to discover and carry out emergency treatment in time. Secondly, it is inconvenient to use and has low reflection efficiency. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a DVOR omnidirectional beacon station to solve the problems of the existing omnidirectional beacon station proposed in the above background technology. Once a transmission failure occurs during use, it is inconvenient for the operating personnel to find it and take emergency measures in time. Secondly, it is inconvenient to use and has low reflection efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: DVOR omnidirectional beacon station, including a reflection net,

[0006] The lower end of the reflection net is connected to the ground through a ground grid support frame, and an omnidirectional beacon antenna is arranged in the middle of the upper end of the reflection net, a maintenance passage is arranged on the upper end of the reflection net, and an upper manhole is arranged on one side of the center of the maintenance passage, and the upper end of the reflection net is located at the four corners of the maintenance passage and is connected to the lightning rod body through a lightning rod support rod, an obstacle light is arranged between the two lightning rod bodies arranged longitudinally, and a rangefinder antenna is arranged between the two lightning rod bodies arranged laterally on the rear side, on-site monitoring antennas are arranged in the middle of both sides of the upper end of the reflection net, and a feeder bridge is arranged in the middle of the lower end of the reflection net, and the other end of the feeder bridge is connected to the machine room.

[0007] Preferably, the ground grid support frame includes a ground grid support column, and an antenna distribution unit mounting plate is installed on the ground grid support column. At the same time, the antenna distribution unit mounting plate is connected to the corresponding omnidirectional beacon antenna through a feeder line. The ground grid support columns are connected by grounding wires, and the grounding wires are made of 40×4 hot-dip galvanized flat steel, and the grounding electrode is made of 50×50×5L=2.5m hot-dip galvanized angle steel.

[0008] Preferably, the lower end of the omnidirectional beacon antenna is connected to the inner side of the upper end of the galvanized steel pipe, and the bottom of the lower end of the galvanized steel pipe is connected to the antenna foundation provided at the upper end of the reflector network through 4-M14x60 bolts. At the same time, the omnidirectional beacon antenna includes a central antenna and sideband antennas. A plurality of sideband antennas are provided, and the plurality of sideband antennas are arranged in a ring with respect to the central antenna.

[0009] Preferably, the bottom of the lower end of the distance measuring instrument antenna is connected to a c60-4 fiberglass pipe, and the bottom of the lower end of the c60-4 fiberglass pipe is connected to a c140-4 fiberglass pipe. At the same time, the bottom of the lower end of the c140-4 fiberglass pipe passes through the reflector network through 4-M16×250 bolts and is connected to the corresponding reflector column.

[0010] Preferably, a data cabinet, a maintenance cart, an air conditioner, a power distribution cabinet, a UPS, a battery rack, a wiring box, a power supply bridge, a process bridge, a DVOR, a DME, integration, and transmission are provided inside the machine room.

[0011] Preferably, an anti-static floor glue is provided at the bottom end inside the machine room, and the machine room adopts an overhead wiring form. At the same time, 40×4 hot-dip galvanized flat steel is laid along the inner wall, 300 from the floor, to facilitate reliable grounding of equipment, antenna windows, bridges, etc. The equipotential band is reliably connected to the external grounding body. Both the power supply bridge and the process bridge adopt stainless steel ladder-type bridges.

[0012] Compared with the prior art, the beneficial effects of the present utility model are: for this DVOR omnidirectional beacon station,

[0013] (1) In order to solve the problem that when the existing omnidirectional beacon station is in use, once a transmission failure occurs, it is inconvenient for the operating personnel to discover and carry out emergency treatment in time. This application is provided with a warning light. Through the warning light, when a failure occurs, the failure light flashes and gives an alarm, so that the operating personnel can quickly understand the situation and carry out emergency treatment in time, improving the practicability of use;

[0014] (2) In order to solve the problems of inconvenient use and low reflection efficiency when the existing omnidirectional beacon station is in use, the omnidirectional beacon antenna provided in this application includes a central antenna and sideband antennas. Among them, a plurality of sideband antennas are provided, and the plurality of sideband antennas are arranged in a ring with respect to the central antenna, so that the omnidirectional beacon station has high reflection efficiency and strong signal intensity when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is a top view structural schematic diagram of the ground network support frame of the present utility model;

[0017] Figure 3This is a schematic diagram of the top-down sectional structure of the utility model for the computer room;

[0018] Figure 4 This is a schematic diagram of the top-down structure of the utility model;

[0019] Figure 5 This is a front view structural schematic diagram of the galvanized steel pipe of the utility model;

[0020] Figure 6 For the utility model Figure 5 The enlarged structural schematic diagram at position A;

[0021] Figure 7 This is a front view structural schematic diagram of the lightning rod support rod of the utility model;

[0022] Figure 8 For the utility model Figure 7 The enlarged structural schematic diagram at position B;

[0023] Figure 9 This is a front view structural schematic diagram of the rangefinder antenna of the utility model;

[0024] Figure 10 For the utility model Figure 9 The enlarged structural schematic diagram at position C;

[0025] Figure 11 For the utility model Figure 9 The enlarged structural schematic diagram at position D;

[0026] Figure 12 This is a top view structural schematic diagram of the antenna distribution unit mounting plate of the utility model;

[0027] Figure 13 This is a front view structural schematic diagram of the antenna distribution unit mounting plate of the utility model.

[0028] In the figure: 1, ground; 2, ground grid support frame; 3, reflection net; 301, maintenance passage; 302, manhole; 303, reflection net column; 4, omnidirectional beacon antenna; 401, galvanized steel pipe; 402, 4-M14x60 bolt; 5, lightning rod support rod; 6, lightning rod body; 7, obstacle lamp; 8, rangefinder antenna; 801, c60-4 fiberglass pipe; 802, c140-4 fiberglass pipe; 9, on-site monitoring antenna; 10, feeder bridge; 11, computer room; 1101, data cabinet; 1102, maintenance cart; 1103, air conditioner; 1104, power distribution cabinet; 1105, UPS; 1106, battery rack; 1107, distribution box; 1108, power supply bridge; 1109, process bridge; 1110, DVOR; 1111, DME; 1112, comprehensive; 1113, transmission; 12, antenna distribution unit mounting plate. Detailed implementation manners

[0029] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-13 , the present utility model provides a technical solution: a DVOR omnidirectional beacon station. According to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 Figure 12 and Figure 13 shown, the lower end of the reflection net 3 is connected to the ground 1 through the ground net support frame 2, and an omnidirectional beacon antenna 4 is arranged in the middle of the upper end of the reflection net 3. The lower end of the omnidirectional beacon antenna 4 is connected to the inner side of the upper end of the galvanized steel pipe 401, and the bottom of the lower end of the galvanized steel pipe 401 is connected to the antenna foundation arranged at the upper end of the reflection net 3 through 4-M14x60 bolts 402. At the same time, the omnidirectional beacon antenna 4 includes a center antenna and sideband antennas. There are multiple sideband antennas, and the multiple sideband antennas are arranged in a ring with respect to the center antenna. The A01 sideband antenna is aligned with the magnetic north direction, and the other sideband antennas are evenly arranged at intervals of 7.5° in the counterclockwise direction.

[0031] Further explanation, the ground net support frame 2 includes ground net support columns, and an antenna distribution unit mounting plate 12 is installed on the ground net support columns. At the same time, the antenna distribution unit mounting plate 12 is connected to the corresponding omnidirectional beacon antenna 4 through a feeder. The ground net support columns are all connected by ground wires, and the ground wires are made of 40×4 hot-dip galvanized flat steel. The grounding electrode is made of 50×50×5L = 2.5m hot-dip galvanized angle steel.

[0032] According to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown in the figure, a maintenance passage 301 is provided at the upper end of the reflection net 3, and a manhole 302 is provided on one side of the center of the maintenance passage 301. A steel ladder is provided at the bottom of the manhole 302, which is convenient for workers to repair and replace damaged equipment. At the same time, at the four corners of the maintenance passage 301 at the upper end of the reflection net 3, a lightning rod body 6 is connected through a lightning rod support rod 5. The lightning rod body 6 can protect the equipment during thunderstorms and prevent the equipment from being damaged during thunderstorms. An obstacle lamp 7 is provided between the two longitudinally arranged lightning rod bodies 6, which makes it convenient to give a reminder when a fault occurs so that it can be processed in time. A ranging antenna 8 is provided between the two laterally arranged lightning rod bodies 6 at the rear. The ranging antenna 8 is used to measure and monitor the distance from the aircraft. The bottom of the lower end of the ranging antenna 8 is connected to a C60-4 glass steel pipe 801, and the bottom of the lower end of the C60-4 glass steel pipe 801 is connected to a C140-4 glass steel pipe 802. At the same time, the bottom of the lower end of the C140-4 glass steel pipe 802 is connected to the corresponding reflection net column 303 through a 4-M16×250 bolt passing through the reflection net 3. A live monitoring antenna 9 is provided in the middle of both sides at the upper end of the reflection net 3. Through the live monitoring antenna 9, it is convenient to monitor the aircraft and convenient for technicians to adjust the trajectory of the aircraft in time. A feeder bridge 10 is provided in the middle at the lower end of the reflection net 3. At the same time, the other end of the feeder bridge 10 is connected to the machine room 11. The machine room 11 is connected to the omnidirectional beacon antenna 4, the ranging antenna 8, and the live monitoring antenna 9 through data lines, so that the received or transmitted signals are all processed by the machine room 11.

[0033] Specifically, a data cabinet 1101, a maintenance cart 1102, an air conditioner 1103, a power distribution cabinet 1104, a UPS 1105, a battery rack 1106, a wiring box 1107, a power supply bridge 1108, a process bridge 1109, a DVOR 1110, a DME 1111, a synthesis 1112, and a transmission 1113 are provided inside the machine room 11.

[0034] Furthermore, an anti-static floor glue is provided at the bottom end inside the machine room 11, and the machine room 11 adopts an upper-wiring form. At the same time, a 40×4 hot-dip galvanized flat steel is laid along the inner wall of the machine room 11, 300 from the floor, which is convenient for reliable grounding of equipment, antenna windows, bridges, etc. The equipotential band is reliably connected to the external grounding body. Both the power supply bridge 1108 and the process bridge 1109 adopt stainless steel ladder-type bridges.

[0035] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present invention.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A DVOR omnidirectional beacon station, comprising a reflective net (3), characterized in that: The lower end of the reflection net (3) is connected to the ground (1) through a ground grid support frame (2), and an omnidirectional beacon antenna (4) is arranged in the middle of the upper end of the reflection net (3). A maintenance passage (301) is arranged at the upper end of the reflection net (3), and a manhole (302) is arranged on one side of the center of the maintenance passage (301). At the same time, the upper end of the reflection net (3) is located at the four corners of the maintenance passage (301) and is connected to a lightning rod body (6) through a lightning rod support rod (5). An obstacle light (7) is arranged between two lightning rod bodies (6) arranged longitudinally, and a rangefinder antenna (8) is arranged between two lightning rod bodies (6) arranged laterally at the rear side. On-site monitoring antennas (9) are arranged in the middle of both sides of the upper end of the reflection net (3), and a feeder bridge (10) is arranged in the middle of the lower end of the reflection net (3), and the other end of the feeder bridge (10) is connected to a machine room (11).

2. The DVOR omnidirectional beacon station according to claim 1, characterized in that: The ground grid support frame (2) comprises a ground grid support column, and an antenna distribution unit mounting plate (12) is installed on the ground grid support column. At the same time, the antenna distribution unit mounting plate (12) is connected to a corresponding omnidirectional beacon antenna (4) through a feeder line. The ground grid support columns are connected by grounding wires, and the grounding wires are made of 40×4 hot-dip galvanized flat steel, and the grounding electrodes are made of 50×50×5L=2.5m hot-dip galvanized angle steel.

3. The DVOR omnidirectional radio range station according to claim 1, characterized in that: The lower end of the omnidirectional beacon antenna (4) is connected to the inner side of the upper end of the galvanized steel pipe (401), and the bottom of the lower end of the galvanized steel pipe (401) is connected to the antenna base arranged at the upper end of the reflection net (3) through a 4-M14x60 bolt (402). At the same time, the omnidirectional beacon antenna (4) includes a central antenna and a sideband antenna, and a plurality of the sideband antennas are arranged, and the plurality of sideband antennas are arranged in a ring shape with respect to the central antenna.

4. The DVOR omnidirectional radio range station according to claim 1, wherein: The bottom of the lower end of the rangefinder antenna (8) is connected to a C60-4 glass fiber reinforced plastic pipe (801), and the bottom of the lower end of the C60-4 glass fiber reinforced plastic pipe (801) is connected to a C140-4 glass fiber reinforced plastic pipe (802). At the same time, the bottom of the lower end of the C140-4 glass fiber reinforced plastic pipe (802) penetrates the reflection net (3) through a 4-M16×250 bolt and is connected to a correspondingly arranged reflection net column (303).

5. The DVOR omnidirectional beacon station according to claim 1, wherein: The machine room (11) is provided with a data cabinet (1101), a maintenance cart (1102), an air conditioner (1103), a power distribution cabinet (1104), a UPS (1105), a battery rack (1106), a wiring box (1107), a power supply bridge (1108), a process bridge (1109), a DVOR (1110), a DME (1111), a comprehensive system (1112) and a transmission system (1113).

6. The DVOR omnidirectional radio range station according to claim 5, characterized in that: The bottom of the machine room (11) is provided with anti-static floor glue, and the machine room (11) adopts an upper wiring form. At the same time, 40×4 hot-dip galvanized flat steel is laid along the inner wall of the machine room (11), 300 away from the floor, so as to facilitate reliable grounding of equipment, antenna windows, bridges, etc., and the equipotential belt is reliably connected to the external grounding body. The power supply bridge (1108) and the process bridge (1109) are both stainless steel ladder bridges.

Images