CN219533942U - Multilayer coaxial turntable type aviation radio navigation comprehensive teaching device - Google Patents
Multilayer coaxial turntable type aviation radio navigation comprehensive teaching device Download PDFInfo
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- CN219533942U CN219533942U CN202223552503.9U CN202223552503U CN219533942U CN 219533942 U CN219533942 U CN 219533942U CN 202223552503 U CN202223552503 U CN 202223552503U CN 219533942 U CN219533942 U CN 219533942U
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- 238000004088 simulation Methods 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 230000002194 synthesizing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The utility model relates to a multilayer coaxial turntable type aviation radio navigation comprehensive teaching device, belonging to the technical field of aviation navigation science popularization teaching; the 360-degree dial of the multilayer coaxial turntable type aviation radio navigation comprehensive teaching device is arranged on a radio navigation platform simulation disc, the comprehensive navigation turntable is arranged in the 360-degree dial on the radio navigation platform simulation disc, the ADF pointer is arranged on the comprehensive navigation turntable and points to 360-degree dial scales, the aircraft heading index is arranged at the central position of the comprehensive navigation turntable, the navigation channel deviation rod is movably arranged on the comprehensive navigation turntable, the navigation channel deviation angle scales are carved on the upper surface of the comprehensive navigation turntable, and the reverse table index is arranged on the comprehensive navigation turntable; according to the utility model, different combinations are carried out through the multi-layer turntables, so that simulation of the related principles of aviation radio navigation is realized, the purpose of comprehensive science popularization teaching demonstration is achieved, the use is simple and convenient, no electrified operation is needed, and the convenience of comprehensive science popularization teaching of aviation radio navigation is improved.
Description
Technical Field
The utility model relates to a multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device, and belongs to the technical field of aviation navigation science popularization teaching.
Background
In the science popularization field and the aviation professional field, no science popularization teaching device containing full knowledge aiming at aviation radio navigation exists, at present, most of aviation radio navigation science popularization teaching devices in the professional field are aviation real-table simulation science popularization teaching devices, the whole system is complex, the purchase cost is high, all are electrified equipment, certain safety requirements are met, and science popularization teaching is required to be organized by professionals; in the field of popular science popularization, compared with professional equipment with higher cost in the professional field, no device for popular science popularization teaching exists.
Therefore, the multi-layer coaxial rotary table type aviation radio navigation comprehensive science popularization teaching device is provided, and by adopting a pure mechanical mode without electric insertion, all relevant principles of aviation radio navigation can be simulated through different combinations of different functions in the multi-layer rotary table, so that the purpose of comprehensive science popularization teaching demonstration is achieved.
Disclosure of Invention
In order to overcome the problems in the background technology, the utility model realizes the simulation of the related principles of aviation radio navigation through different combinations of the multi-layer turntables, achieves the aim of comprehensive science popularization teaching demonstration, can simulate ADF navigation through the radio navigation table simulation disk, the 360-degree dial and the comprehensive navigation turntables, can simulate a VOR preselected channel by matching with a channel deviation rod, a channel deviation angle scale, a back-to-back table index and an airplane heading index, and can also carry out the science popularization teaching of radio azimuth demonstration, the science popularization teaching of geomagnetic angle demonstration, the science popularization teaching of heading channel demonstration and the science popularization teaching of the front-to-back table concept demonstration of the navigation table.
In order to solve the problems in the background art, the utility model is realized by the following technical scheme:
the utility model provides a multilayer coaxial carousel formula aviation radio navigation synthesizes teaching device, includes radio navigation platform simulation dish, 360 degree calibrated scales, synthesizes navigation carousel, ADF pointer, the lane skew pole, lane skew angle scale, to the back platform index, aircraft course index, 360 degree calibrated scales are installed at radio navigation platform simulation dish, synthesize navigation carousel and install in 360 degree calibrated scales on radio navigation platform simulation dish, ADF pointer sets up on synthesizing navigation carousel directional 360 degree calibrated scales, aircraft course index is installed in synthesizing navigation carousel central point put, but lane skew pole movable mounting is on synthesizing navigation carousel, lane skew angle scale is carved on synthesizing navigation carousel upper surface, to the back platform index install on synthesizing navigation carousel.
Preferably, the integrated navigation turnplate mounting height is higher than the 360-degree dial, the aircraft heading index mounting height is higher than the integrated navigation turnplate, and the channel deviation lever mounting height is higher than the aircraft heading index.
Preferably, the channel deviation rod is movably arranged behind the ADF pointer through an axle center column, the ADF pointer, the channel deviation rod axle center column and the center of the integrated navigation turntable are positioned on the same line, and the ADF pointer is provided with a unfilled corner which is in the same direction as the ADF pointer on a symmetrical position on the integrated navigation turntable.
Preferably, the integrated navigation turntable and the aircraft heading index are concentrically and rotatably arranged at the center of the radio navigation platform simulation disc through an axle center column.
Preferably, the back bench index comprises a back bench area, a back bench area and a pointer, wherein the back bench area and the back bench area are uniformly divided into a bench surface, and the pointer is movably arranged in the center of the back bench index.
Preferably, a small disc is mounted on the radio navigation platform simulation disc, and the small disc can rotate to set the geomagnetic 0-degree direction.
Preferably, the radio navigation station analog disc is a solid wood station.
Preferably, the lane departure angle scales symmetrically extend to two sides by taking an axle center column of the integrated navigation turntable as a center.
Preferably, the radio navigation station analog disc is mounted on a metal base through a support shaft.
Preferably, the radio navigation station analog disc is rotatably mounted on the support shaft.
The beneficial effects of the utility model are as follows:
according to the utility model, different combinations are carried out through the multi-layer turntables, simulation of related principles of aviation radio navigation is realized, the purpose of comprehensive science popularization teaching demonstration is achieved, ADF navigation can be simulated through the radio navigation table simulation disk, the 360-degree dial and the comprehensive navigation turntables, VOR preselected channels can be simulated by matching with channel deviation rods, channel deviation angle scales, back-to-back table indexes and airplane heading indexes, and also the science popularization teaching of radio azimuth demonstration, the science popularization teaching of geomagnetic angle demonstration, the science popularization teaching of heading channel demonstration and the science popularization teaching of the front-back table concept demonstration of the navigation table are carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
fig. 3 is a schematic view of the back table of the present utility model.
The reference numerals in the figures are: 1-radio navigation platform simulation disc, 101-small disc, 2-360 degree dial, 3-integrated navigation dial, 4-ADF pointer, 5-channel deviation rod, 6-channel deviation angle scale, 7-back platform index, 8-aircraft course index, 9-supporting shaft and 10-metal base.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1-3, the multilayer coaxial rotary disk type aviation radio navigation integrated teaching device comprises a radio navigation platform simulation disk 1, a small disk 101, a 360-degree dial 2, an integrated navigation rotary disk 3, an ADF pointer 4, a channel deviation rod 5, a channel deviation angle scale 6, a back-facing table index 7, an airplane heading index 8, a support shaft 9 and a metal base 10, wherein the 360-degree dial 2 is fixedly stuck to the middle part of the radio navigation platform simulation disk 1, is coaxial with the radio navigation platform simulation disk 1, the 360-degree dial 2 can simulate relative position degrees and geomagnetic degrees, when a preselected channel is simulated, the radio navigation platform simulation disk 1 is used for preselecting channel setting degrees, the radio navigation platform simulation disk 1 is a solid wood platform, the radio navigation platform simulation disk 1 is rotatably arranged on the support shaft 9, the support shaft 9 is welded on the metal base 10, the radio navigation platform simulation disk 1 is convenient to display by a science popularization teaching device, the small disk 101 is also arranged, the small disk 101 can set for geomagnetic 0 degree direction, and the radio navigation platform simulation disk 1 can perform revolution setting navigation platform azimuth; the integrated navigation turntable 3 is rotatably arranged on the central position of the radio navigation platform simulation disc 1 through an axle center column, can rotate independently, the integrated navigation turntable 3 is positioned in the 360-degree dial 2, the ADF pointer 4 is arranged on the integrated navigation turntable 3 and points to the scale of the 360-degree dial 2, the ADF pointer 4 is provided with a unfilled corner which is in the same direction as the ADF pointer 4 on the symmetrical position on the integrated navigation turntable 3, and the ADF navigation state, namely the inertial navigation of an airplane, is simulated by rotating the integrated navigation turntable 3 and the radio navigation platform simulation disc 1 and matching with the 360-degree dial 2.
The aircraft heading index 8 is rotatably arranged at the center of the integrated navigation turntable 3 through an axle center column and can rotate independently, the aircraft heading index 8 is arranged at a position higher than the integrated navigation turntable 3, the channel deviation rod 5 is movably arranged on the integrated navigation turntable 3 behind the ADF pointer 4 through the axle center column, the channel deviation rod 5 is arranged at a position higher than the aircraft heading index 8, the channel deviation angle scale 6 symmetrically extends to two sides by taking the axle center column of the integrated navigation turntable 3 as the center, the back-facing table index 7 is arranged on the integrated navigation turntable 3, the current state is learned and determined to be a back-facing table or a back-facing table through pre-selection channel setting and navigation table setting, the back-facing table index 7 comprises a back-facing table area, a back-facing table area and a pointer, the back-facing table area is divided into table surfaces, the pointer is movably arranged at the center of the back-facing table index 7, and the preselected navigation channel of the aircraft is simulated by mutual matching of the electric navigation table simulation disk 1, the 360-degree scale 2, the channel deviation rod 5, the channel deviation angle scale 6, the back-facing table index 7 and the aircraft heading index 8.
The utility model can be divided into four layers of a radio navigation platform position and direction simulation layer, a geomagnetic degree dial layer, a radio navigation platform pointing and preselecting channel deviation indication layer and an airplane flight course model layer, which are connected with each other through a movable axle center column, each layer can be independently rotated, the radio navigation platform position and direction simulation layer comprises a radio navigation platform simulation disc 1 and a small disc 101, the geomagnetic degree dial layer is a 360-degree dial, the radio navigation platform pointing and preselecting channel deviation indication layer comprises a comprehensive navigation turntable 3, an ADF pointer 4, a channel deviation rod 5, a channel deviation angle scale 6 and a back platform index 7, and the airplane flight course model layer comprises an airplane course index 8; the radio navigation station simulating disk 1 in the "radio navigation station position and direction simulating layer" can be independently rotated to simulate different transmitting directions, and the rotation of the "radio navigation station position and direction simulating layer" combined with the "geomagnetic degree dial layer" can simulate navigation station orientation,
the geomagnetic degree dial layer is matched with the radio navigation station pointing and preselection channel deviation indicating layer, can be used for preselection channel science popularization teaching and other combined applications, and can be used for aviation radio navigation as follows science popularization teaching science popularization: the radio azimuth demonstration science popularization teaching is characterized in that a radio azimuth line is a connecting line between a ground navigation station and an airplane, the angle from a clockwise direction vector of a course line to the radio azimuth line is called a radio azimuth range of 0-360 degrees, namely, the position line is drawn on a navigation chart by utilizing the radio azimuth measured by mechanical radio navigation equipment to determine the position of the airplane; geomagnetic angle demonstration science popularization teaching: the method comprises the steps of (1) relative azimuth RB (an included angle between an airplane and a ground platform connecting line is rotated clockwise by taking the direction of an airplane nose as a reference), station azimuth QDM absolute azimuth (an angle from a north end of a longitude line of a position where the airplane is located to a radio azimuth line clockwise), airplane azimuth QDR (a ground platform simultaneously transmits a reference phase signal and a variable phase signal), and an airborne receiver compares the phase difference of the two signals after receiving the two signals, wherein the phase difference of the two signals is the current airplane magnetic azimuth QDR), heading MH (an extension line in front of the longitudinal axis of the airplane is called a heading line, and the north end of the longitude line of the position where the airplane is located is measured clockwise to the included angle of the heading line); the method comprises the steps of demonstrating science popularization teaching of a preselected course, establishing the course, and in order to avoid large-angle turning and flying out of a blind descending signal area after receiving signals when the course is established, the course of the aircraft and the course of a landing runway should be less than or equal to 30 degrees when the course is established. The navigation platform is used for demonstrating science popularization teaching of the front/back platform concept, and is a platform when the small triangle of the index of the platform is on the same side with the needle point of the preselected channel, and is a platform when the small triangle is on the same side with the needle tail of the preselected channel. The station is directed to the aircraft, the aircraft flies along the preselected channel and can fall close to the station, the station is carried away from the station, and the pulling bag of the small triangle always indicates the azimuth QDM absolute azimuth of the station.
According to the utility model, different combinations are carried out through the multi-layer turntables, simulation of related principles of aviation radio navigation is realized, the purpose of comprehensive science popularization teaching demonstration is achieved, ADF navigation can be simulated through the radio navigation table simulation disk, the 360-degree dial and the comprehensive navigation turntables, VOR preselected channels can be simulated by matching with channel deviation rods, channel deviation angle scales, back-to-back table indexes and airplane heading indexes, and also the science popularization teaching of radio azimuth demonstration, the science popularization teaching of geomagnetic angle demonstration, the science popularization teaching of heading channel demonstration and the science popularization teaching of the front-back table concept demonstration of the navigation table are carried out.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (10)
1. A multilayer coaxial turntable type aviation radio navigation comprehensive teaching device is characterized in that: the aviation radio navigation comprehensive teaching device comprises a radio navigation platform simulation disc (1), a 360-degree dial (2), a comprehensive navigation turntable (3), an ADF pointer (4), a channel deviation rod (5), a channel deviation angle scale (6), a back table index (7) and an airplane heading index (8), wherein the 360-degree dial (2) is installed on the radio navigation platform simulation disc (1), the comprehensive navigation turntable (3) is installed in the 360-degree dial (2) on the radio navigation platform simulation disc (1), the ADF pointer (4) is arranged on the comprehensive navigation turntable (3) to point to the 360-degree dial (2) scale, the airplane heading index (8) is installed in the central position of the comprehensive navigation turntable (3), the channel deviation rod (5) is movably installed on the comprehensive navigation turntable (3), the channel deviation angle scale (6) is carved on the upper surface of the comprehensive navigation turntable (3), and the back table index (7) is installed on the comprehensive navigation turntable (3).
2. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the installation height of the comprehensive navigation turntable (3) is higher than that of the 360-degree dial (2), the installation height of the aircraft heading index (8) is higher than that of the comprehensive navigation turntable (3), and the installation height of the navigation channel deviation rod (5) is higher than that of the aircraft heading index (8).
3. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the navigation channel deviation rod (5) is movably arranged behind the ADF pointer (4) through an axle center column, the ADF pointer (4), the axle center column of the navigation channel deviation rod (5) and the center of the integrated navigation turntable (3) are positioned on the same line, and the ADF pointer (4) is provided with a unfilled corner which is in the same direction as the ADF pointer (4) on a symmetrical position on the integrated navigation turntable (3).
4. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the comprehensive navigation turntable (3) and the aircraft heading index (8) are concentrically and rotatably arranged at the center of the radio navigation platform simulation disc (1) through an axle center column.
5. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the back bench index (7) comprises a back bench area, a back bench area and a pointer, wherein the back bench area and the back bench area are uniformly divided into a bench surface, and the pointer is movably arranged at the center of the back bench index (7).
6. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the radio navigation platform simulation disc (1) is provided with a small disc (101), and the small disc (101) can automatically set the geomagnetic 0 degree direction.
7. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the radio navigation platform simulation disc (1) is a solid wood platform.
8. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the channel departure angle scales (6) symmetrically extend to two sides by taking the axis column of the integrated navigation turntable (3) as the center.
9. The multilayer coaxial rotary disc type aviation radio navigation comprehensive teaching device according to claim 1, wherein: the radio navigation table simulation disc (1) is arranged on a metal base (10) through a supporting shaft (9).
10. The multilayer coaxial rotary disk type aviation radio navigation integrated teaching device according to claim 9, characterized in that: the radio navigation table simulation disc (1) is rotatably mounted on a support shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223552503.9U CN219533942U (en) | 2022-12-29 | 2022-12-29 | Multilayer coaxial turntable type aviation radio navigation comprehensive teaching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223552503.9U CN219533942U (en) | 2022-12-29 | 2022-12-29 | Multilayer coaxial turntable type aviation radio navigation comprehensive teaching device |
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| Publication Number | Publication Date |
|---|---|
| CN219533942U true CN219533942U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223552503.9U Active CN219533942U (en) | 2022-12-29 | 2022-12-29 | Multilayer coaxial turntable type aviation radio navigation comprehensive teaching device |
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| CN (1) | CN219533942U (en) |
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- 2022-12-29 CN CN202223552503.9U patent/CN219533942U/en active Active
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Effective date of registration: 20240205 Address after: Room 201, 2nd Floor, Unit 1, Building 8, No. 1700 Tianfu Avenue North Section, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu, Sichuan Province, 610041 Patentee after: Chengdu Lichao Culture Communication Co.,Ltd. Country or region after: China Patentee after: Chengdu Lichao Aviation Museum Address before: Room 515, Unit 1, Building 9, No. 1700, North Section of Tianfu Avenue, Chengdu Hi tech Zone, China (Sichuan) Pilot Free Trade Zone, 610000, Sichuan Patentee before: Chengdu Lichao Culture Communication Co.,Ltd. Country or region before: China |