Aircraft night landing guiding device

Abstract

The utility model discloses an aircraft night landing guiding device which comprises a supporting box and a connecting shaft, the connecting shaft is arranged in the supporting box and extends to the outside of the supporting box, a movable sleeve is movably installed at the top end of the connecting shaft, a supporting frame is installed at the top end of the movable sleeve, and the supporting frame is connected with the connecting shaft. A movable frame is arranged on the outer wall of the supporting frame, a lamp holder is installed on the outer wall of the movable frame, a plurality of sets of guide lamps are installed on the outer wall of the lamp holder at equal intervals, the surface of a connecting shaft below a movable sleeve is sleeved with a connecting sleeve, a motor base is installed on the surface of the connecting sleeve, and a second right-angle motor is installed at the top end of the motor base. The height of the guiding device can be conveniently controlled and adjusted, circumferential rotating striking type guiding and convenient angle adjusting type rotating can be conveniently carried out, a landing point of an airplane which does not land in the air can be conveniently found, the guiding range is widened, and the convenience of controlling and adjusting the guiding device is improved; the efficiency of guiding the airplane to land at night by the guiding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guidance devices, in particular to a guidance device for aircraft landing at night. Background Art

[0002] The landing guidance system is a navigation system that uses radio equipment to guide the pilot or autopilot to land the aircraft safely. The radio landing guidance system provides the aircraft with accurate guidance information such as landing direction, glide path and distance. The aircraft aligns with the runway based on this information and approaches and lands at a given glide path angle to ensure that the deviation of the touchdown point is within the specified range. Please refer to Civil Aviation Central South Air Traffic Control Equipment Engineering (Guangzhou) Co., Ltd. With the rapid development of the aviation field, night flights are also experiencing a peak.

[0003] For example, a guide device for landing an unmanned helicopter disclosed in the authorization announcement number CN213139161U includes an unmanned helicopter body and a guide component, wherein the guide component is fixedly installed at the lower end of the unmanned helicopter body, and the practicality is increased by replacing other partition boxes with compartments of different sizes. By releasing only one ranging sensor or micro camera inside the partition box at a time, the height and terrain of the landing area are surveyed. When the terrain needs to be located, a GPS positioning micro device can be placed in advance inside the partition box, and it can be released when passing the position that needs to be located, thereby increasing versatility.

[0004] Although it achieves the increase of gravity by the downward force given by the air generated by the counter-rotation of the weight-added block and the telescopic wind rod, and the weight-added block itself also has gravity, and the center of gravity of the stabilizing device is on the same vertical line as the center of gravity of the cockpit, which can prevent the tail wing from touching the ground first and causing a dangerous situation, it does not solve the problem that the existing guidance device is not conducive to convenient height control and adjustment, circular rotation for eye-catching guidance and convenient angle adjustment rotation when in use, and is not convenient for aircraft that have not landed at high altitudes to quickly find a landing point, which greatly affects the guidance range, the convenience of control and adjustment of the guidance device and the efficiency of aircraft landing at night. Utility Model Content

[0005] The purpose of the utility model is to provide an aircraft night landing guidance device to solve the problems proposed in the above background technology that the guidance device is not convenient for convenient height control and adjustment, circular rotation for eye-catching guidance and convenient angle adjustment rotation, and is not convenient for aircraft that have not landed in the high altitude to quickly find a landing point, which affects the guidance range, the convenience of control and adjustment of the guidance device and the efficiency of aircraft landing at night.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nighttime landing guide device for an aircraft, comprising a support box and a connecting shaft, wherein a connecting shaft is arranged inside the support box and extends to the outside of the support box, a movable sleeve is movably installed at the top end of the connecting shaft, a support frame is installed at the top end of the movable sleeve, a movable frame is arranged on the outer wall of the support frame, a lamp frame is installed on the outer wall of the movable frame, a plurality of groups of guide lights at equal intervals are installed on the outer wall of the lamp frame, a connecting sleeve is sleeved on the surface of the connecting shaft below the movable sleeve, a motor seat is installed on the surface of the connecting sleeve, a second right-angle motor is installed on the top end of the motor seat, a second gear is installed on the output end of the second right-angle motor, an annular gear disk is installed at the bottom end of the support frame on one side of the second gear, and the second gear and the annular gear disk are meshed with each other.

[0007] Preferably, hinge shafts are symmetrically installed on the outer wall of the movable frame close to the supporting frame, and the movable frame is movably connected to the supporting frame through the hinge shafts.

[0008] Preferably, a connection box is provided inside the support frame, a support shaft is installed on the outer wall of the connection box, and the connection box is movably connected to the support frame via the support shaft.

[0009] Preferably, a first rack is provided inside the connecting box and extends to the outside of the connecting box, a first right-angle motor is installed on the outer wall of the connecting box and extends to the inside of the connecting box, a first gear is installed at the output end of the first right-angle motor on one side of the first rack, and the first gear is meshed with the first rack.

[0010] Preferably, a movable shaft is installed at one end of the first rack close to the movable frame, and the first rack is movably connected to the movable frame via the movable shaft.

[0011] Preferably, a sliding arm is installed at the bottom end of the connecting shaft, and the sliding arm is slidably connected to the support box, and a threaded block is symmetrically installed on the top of the sliding arm on one side of the connecting shaft, the inside of the threaded block is equipped with a threaded rod, and the threaded blocks are threadedly connected to the threaded rod, and the threaded rod extends to the outside of the threaded block.

[0012] Preferably, a servo motor is installed inside the support box on one side of the threaded rod, and the output end of the servo motor is connected to the threaded rod.

[0013] Preferably, a control panel is installed on the outer wall of the support box, and the output end of the control panel is electrically connected to the input ends of the guide light, the first right-angle motor, the second right-angle motor, and the servo motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the guiding device not only realizes convenient height control and adjustment of the guiding device, facilitates circular rotation and eye-catching guidance and convenient angle adjustment rotation, facilitates aircraft that have not landed in the high altitude to find landing points, increases the guidance range, improves the convenience of control and adjustment of the guiding device, and improves the efficiency of the guiding device in guiding aircraft to land at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the support frame of the utility model;

[0017] Figure 3 This is a front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a side view structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the side cross-sectional structure of the servo motor of the utility model;

[0020] Figure 6 For the utility model Figure 2 Enlarged structural diagram of point A in the middle

[0021] Figure 7 It is a three-dimensional enlarged structural schematic diagram of the first gear of the utility model.

[0022] In the figure: 1. support box; 2. connecting shaft; 3. movable sleeve; 4. support frame; 5. movable frame; 6. lamp frame; 7. guide light; 8. connection box; 9. first rack; 10. movable shaft; 11. first right-angle motor; 12. support shaft; 13. first gear; 14. hinge shaft; 15. connecting sleeve; 16. second right-angle motor; 17. second gear; 18. annular gear plate; 19. motor seat; 20. sliding arm; 21. threaded block; 22. threaded rod; 23. servo motor; 24. control panel. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-7The utility model provides an embodiment: an aircraft night landing guide device, comprising a support box 1 and a connecting shaft 2, wherein the supporting box 1 is provided with a connecting shaft 2 inside, and the connecting shaft 2 extends to the outside of the supporting box 1, a movable sleeve 3 is movably installed on the top of the connecting shaft 2, a supporting frame 4 is installed on the top of the movable sleeve 3, a movable frame 5 is arranged on the outer wall of the supporting frame 4, a lamp holder 6 is installed on the outer wall of the movable frame 5, and a plurality of groups of guide lights 7 with equal spacing are installed on the outer wall of the lamp holder 6, a connecting sleeve 15 is sleeved on the surface of the connecting shaft 2 below the movable sleeve 3, a motor seat 19 is installed on the surface of the connecting sleeve 15, a second right-angle motor 16 is installed on the top of the motor seat 19, and the second right-angle motor 16 plays the role of power output, and the second right-angle A second gear 17 is installed at the output end of the motor 16, and an annular toothed disc 18 is installed at the bottom end of the support frame 4 on one side of the second gear 17, and the second gear 17 and the annular toothed disc 18 are meshed with each other. A sliding arm 20 is installed at the bottom end of the connecting shaft 2, and the sliding arm 20 is slidably connected to the supporting box 1. A threaded block 21 is symmetrically installed at the top of the sliding arm 20 on one side of the connecting shaft 2, and the inside of the threaded block 21 is all covered with a threaded rod 22, and the threaded block 21 is all threadedly connected to the threaded rod 22, and the threaded rod 22 extends to the outside of the threaded block 21, and a servo motor 23 is installed inside the supporting box 1 on one side of the threaded rod 22, and the servo motor 23 plays a role in power output, and the output end of the servo motor 23 is connected to the threaded rod 22;

[0025] When in use, an external power supply is connected. First, the servo motor 23 and the guide light 7 are turned on by operating the control panel 24. Under the support of the support box 1, the servo motor 23 drives the threaded rod 22 to rotate. Under the thread cooperation of the threaded rod 22 and the threaded block 21, the threaded block 21 moves on the surface of the threaded rod 22, and the sliding arm 20 is driven by the threaded block 21 to move. The sliding arm 20 drives the connecting shaft 2 as a whole to adjust the height. The connecting shaft 2 drives the support frame 4 to adjust the height through the movable sleeve 3. The support frame 4 drives the movable frame 5 to adjust the height. The movable frame 5 drives the light frame 6 and the guide light 7 to adjust the height, so as to facilitate the guide light 7 to be adjusted to a suitable height to guide the aircraft to land. The second right-angle motor 16 is turned on by operating the control panel 24. Under the support of the motor seat 19, the second right-angle motor 16 drives the second gear 17 to rotate. Under the meshing action of the annular gear plate 18 and the second gear 17, the annular gear plate 18 is driven to rotate, the annular gear plate 18 drives the support frame 4 to rotate as a whole, the support frame 4 drives the movable frame 5 to rotate, the connecting shaft 2 supports the support frame 4 through the movable sleeve 3, and the movable frame 5 drives the light frame 6 and the guide light 7 to rotate, so as to facilitate the circular rotation of the guide light 7, to expand the guidance range of the guide light 7, to increase the conspicuousness of the guide light 7, to facilitate the aircraft to observe and confirm the landing place from multiple directions, when the aircraft is ready to land, the control panel 24 controls the guide light 7 to stop rotating, to facilitate the aircraft to land accurately on the runway, realize the convenient height control and adjustment of the guidance device, facilitate the circular rotation and eye-catching guidance, facilitate the aircraft that has not landed in the high altitude to find the landing point, increase the guidance range, and improve the convenience of control and adjustment of the guidance device;

[0026] The movable frame 5 is symmetrically installed with hinge shafts 14 on the outer wall near the support frame 4, and the movable frame 5 is movably connected to the support frame 4 through the hinge shaft 14. A connecting box 8 is arranged inside the support frame 4, and a supporting shaft 12 is installed on the outer wall of the connecting box 8. The connecting box 8 is movably connected to the support frame 4 through the supporting shaft 12. A first rack 9 is arranged inside the connecting box 8, and the first rack 9 extends to the outside of the connecting box 8. A first right-angle motor 11 is installed on the outer wall of the connecting box 8. The first right-angle motor 11 plays a role in power output, and the first right-angle motor 11 plays a role in power output. The right-angle motor 11 extends to the interior of the connection box 8, the first gear 13 is installed at the output end of the first right-angle motor 11 on one side of the first rack 9, and the first gear 13 and the first rack 9 are meshed with each other, the movable shaft 10 is installed at the end of the first rack 9 close to the movable frame 5, and the first rack 9 is movably connected to the movable frame 5 through the movable shaft 10, and a control panel 24 is installed on the outer wall of the support box 1, and the output end of the control panel 24 is electrically connected to the guide light 7, the first right-angle motor 11, the second right-angle motor 16, and the input end of the servo motor 23;

[0027] When in use, the first right-angle motor 11 is turned on by operating the control panel 24. With the support of the connecting box 8, the first right-angle motor 11 drives the first gear 13 to rotate. Under the meshing action of the first gear 13 and the first rack 9, the first gear 13 drives the first rack 9 to move. With the support of the connecting box 8 by the support shaft 12, the first rack 9 drives the movable frame 5 to rotate through the movable shaft 10. The movable frame 5 performs angle-adjustable rotation around the hinge shaft 14. The lamp frame 6 is driven by the movable frame 5 to rotate. The guide light 7 is driven by the lamp frame 6 to rotate. The guide light 7 performs angle-adjustable guidance for landing of aircraft at different altitudes, thereby realizing convenient angle-adjustable rotation of the guidance device, facilitating the guidance and landing of aircraft at different altitudes, and improving the efficiency of the guidance device in guiding aircraft to land at night.

[0028] Working principle: When in use, an external power supply is connected, and the threaded rod 22 is first driven to rotate by the servo motor 23, and the threaded block 21 moves on the surface of the threaded rod 22, and the threaded block 21 drives the sliding arm 20 to move, and the sliding arm 20 drives the connecting shaft 2 to adjust the height as a whole, and the connecting shaft 2 drives the support frame 4 to adjust the height through the movable sleeve 3, and the support frame 4 drives the movable frame 5 to adjust the height, and the movable frame 5 drives the light frame 6 and the guide light 7 to adjust the height, so as to facilitate the guide light 7 to be adjusted to a suitable height to guide the aircraft to land, and the second right-angle motor 16 drives the second gear 17 to rotate, and the second gear 17 drives the annular gear plate 18 to rotate, and the annular gear plate 18 drives the support The frame 4 rotates as a whole, and the support frame 4 drives the movable frame 5 to rotate, and the movable frame 5 drives the lamp frame 6 and the guide light 7 to rotate, so as to facilitate the circular rotation of the guide light 7 and expand the guidance range of the guide light 7. The first right-angle motor 11 drives the first gear 13 to rotate, and the first gear 13 drives the first rack 9 to move. Under the support of the support shaft 12 on the connecting box 8, the first rack 9 drives the movable frame 5 to rotate through the movable shaft 10, and the movable frame 5 performs angle-adjustable rotation around the hinge shaft 14 as the axis, and the movable frame 5 drives the lamp frame 6 to rotate, and the lamp frame 6 drives the guide light 7 to rotate, and the guide light 7 performs angle-adjustable guidance for landing of aircraft at different altitudes to complete the use of the guidance device.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An aircraft night landing guide device, comprising a support box (1) and a connecting shaft (2), characterized in that: A connecting shaft (2) is provided inside the support box (1), and the connecting shaft (2) extends to the outside of the support box (1); a movable sleeve (3) is movably installed at the top of the connecting shaft (2); a support frame (4) is installed at the top of the movable sleeve (3); a movable frame (5) is provided on the outer wall of the support frame (4); a lamp frame (6) is installed on the outer wall of the movable frame (5); a plurality of groups of guide lights (7) at equal intervals are installed on the outer wall of the lamp frame (6); a connecting sleeve (15) is sleeved on the surface of the connecting shaft (2) below the movable sleeve (3); a motor seat (19) is installed on the surface of the connecting sleeve (15); a second right-angle motor (16) is installed at the top of the motor seat (19); a second gear (17) is installed at the output end of the second right-angle motor (16); an annular gear (18) is installed at the bottom end of the support frame (4) on one side of the second gear (17); and the second gear (17) and the annular gear (18) are meshed with each other.

2. The aircraft night landing guidance device according to claim 1, characterized in that: A hinge shaft (14) is symmetrically mounted on the outer wall of the movable frame (5) close to the support frame (4), and the movable frame (5) is movably connected to the support frame (4) via the hinge shaft (14).

3. The aircraft night landing guidance device according to claim 1, characterized in that: A connection box (8) is arranged inside the support frame (4), a support shaft (12) is installed on the outer wall of the connection box (8), and the connection box (8) is movably connected to the support frame (4) via the support shaft (12).

4. The aircraft night landing guidance device according to claim 3, characterized in that: A first rack (9) is arranged inside the connection box (8), and the first rack (9) extends to the outside of the connection box (8); a first right-angle motor (11) is installed on the outer wall of the connection box (8), and the first right-angle motor (11) extends to the inside of the connection box (8); a first gear (13) is installed at the output end of the first right-angle motor (11) on one side of the first rack (9), and the first gear (13) and the first rack (9) are meshed with each other.

5. The aircraft night landing guidance device according to claim 4, characterized in that: A movable shaft (10) is installed at one end of the first rack (9) close to the movable frame (5), and the first rack (9) is movably connected to the movable frame (5) via the movable shaft (10).

6. The aircraft night landing guidance device according to claim 1, characterized in that: A sliding arm (20) is installed at the bottom end of the connecting shaft (2), and the sliding arm (20) is slidably connected to the supporting box (1). A threaded block (21) is symmetrically installed at the top end of the sliding arm (20) on one side of the connecting shaft (2). The inside of the threaded block (21) is equipped with a threaded rod (22), and the threaded block (21) is threadedly connected to the threaded rod (22), and the threaded rod (22) extends to the outside of the threaded block (21).

7. The aircraft night landing guidance device according to claim 6, characterized in that: A servo motor (23) is installed inside the support box (1) on one side of the threaded rod (22), and the output end of the servo motor (23) is connected to the threaded rod (22).

8. The aircraft night landing guidance device according to claim 1, characterized in that: A control panel (24) is installed on the outer wall of the support box (1), and the output end of the control panel (24) is electrically connected to the guide light (7), the first right-angle motor (11), the second right-angle motor (16), and the input end of the servo motor (23).

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