Dual-power aviation obstruction beacon

Abstract

The invention relates to the technical field of aviation obstruction lights and discloses a dual-power aviation obstruction light which comprises a base, an equipment box is arranged on the base, a storage battery power pack is arranged in the equipment box, a lamp tube and a lampshade are arranged on the upper side of the equipment box, the lampshade is of a colored transparent plastic structure, and the top end of the lamp tube extends out of the lampshade and is provided with a lightning rod. The lamp tube is electrically connected with a storage battery power pack in the equipment box, the storage battery power pack is annularly placed in the equipment box, a generator set is arranged in the middle of the storage battery power pack, and a rotating shaft of the generator set is in power connection with a rotating drum rotationally arranged on the top face of the equipment box. Compared with the prior art, the wind shielding device has the beneficial effects that by arranging the wind shielding retracting and releasing mechanism, the arc-shaped wind shielding plate can be driven to telescopically move, and the arc-shaped wind shielding plate drives the generator set to supply power when rotating; the lampshade decontamination mechanism can operate without extra electric energy consumption, so that energy is further saved; the decontamination ring can lift and circularly move on the surface of the lampshade and simultaneously rotate positively and negatively, so that the decontamination effect is improved and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aviation obstruction lights, and in particular to a dual-power supply aviation obstruction light. Background Art

[0002] Aviation obstruction lights are widely used in the aviation field to identify and warn aviation obstacles, such as towers, buildings, bridges, etc. It is usually installed on the top of these obstacles, and reminds aircraft to avoid them by emitting light and flashing, and ensures aviation safety. In order to ensure that the lights can continue to work in the event of power outages or power failures, dual power supply is usually adopted. Generally, the main power supply is powered by the power grid, while the backup power supply is powered by batteries. When the main power supply fails, the backup power supply can automatically switch and provide power.

[0003] Aviation obstruction lights installed on the top of buildings are generally located at a high position with good wind power generation conditions. The ordinary dual power supply mode only relies on the power grid to power the battery, does not make good use of the geographical advantages, and wastes energy. The lampshade of the aviation obstruction light is generally a colored and translucent plastic structure. It is eroded by rain and snow and polluted by bird droppings for a long time at high altitudes. Impurities and pollutants will adhere to the surface of the lampshade. It is not convenient to climb high to remove them by manpower alone. Therefore, the conventional aviation obstruction light lampshade does not have an automatic cleaning mechanism, which will affect the light transmittance of the aviation obstruction light lampshade. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a dual-power aviation obstruction light.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is: a dual-power aviation obstruction light, comprising a base, an equipment box is arranged on the base, a battery power pack is arranged in the equipment box, a lamp tube and a lampshade are arranged on the upper side, the lampshade is a colored transparent plastic structure, the top of the lamp tube extends out of the lampshade and is provided with a lightning rod, and the lamp tube is electrically connected to the battery power pack in the equipment box; The battery power pack is placed in a ring shape in the equipment box, and a generator set is arranged in the middle. The rotating shaft of the generator set is connected to the rotating drum rotatably arranged on the top surface of the equipment box. A plurality of telescopic rods are arranged in the rotating drum for sliding and telescopic. An arc-shaped wind shield is arranged at one end of the telescopic rod outside the rotating drum. A wind shield retracting mechanism for driving the telescopic rod to move is arranged on the top surface of the rotating drum. The base is fixedly installed with a support frame, a lampshade is fixedly connected to the top of the support frame, a lamp tube is connected inside the lampshade, a connecting plate is provided at the bottom, the connecting plate is close to the top surface of the rotating drum, an inner gear ring is provided on the outer edge of the top of the rotating drum, a dirt removal ring is provided on the sliding outer wall of the bottom of the lampshade, a lampshade dirt removal mechanism is provided on the connecting plate, the inner gear ring is connected to the lampshade dirt removal mechanism through power transmission, and drives the dirt removal ring to move up and down on the outer wall of the lampshade and rotate forward and reverse at the same time.

[0006] As an improvement, the equipment box, rotating drum, lampshade and lamp tube are all on the same central axis, and a sleeve shaft is extended downward from the bottom end of the middle part of the rotating drum, and the sleeve shaft is fixedly connected to the rotating shaft of the generator set.

[0007] As an improvement, the windshield retracting and releasing mechanism includes a placement cylinder arranged in the middle of the top surface of the rotating cylinder, a micro motor is arranged in the placement cylinder, the output shaft of the micro motor is sleeved and fixed with a main gear, a plurality of placement grooves are reserved on the top surface of the rotating cylinder, a rotating rod is rotatably provided in the placement groove near the placement cylinder, a matching gear meshing with the main gear is sleeved and fixed on the top of the rotating rod, a transmission rod slidably connected to the placement groove is sleeved and fixed in the middle, a sliding groove which passes through the other end of the transmission rod, a connecting rod is slidably provided in the sliding groove, and the top of the connecting rod passes through the telescopic rod and is rotatably connected to the telescopic rod.

[0008] As an improvement, the placement groove is a fan-shaped structure extending from the center of the drum to the outer end, and is evenly distributed one-to-one with the telescopic rods. The drum wall is reserved with a plurality of telescopic grooves that are slidably connected to the telescopic rods.

[0009] As an improvement, the support frame is composed of a plurality of support legs, and gaps are reserved between adjacent support legs for movement of the arc-shaped windshield plate. The arc-shaped windshield plate is bent in shape and its inner side surface is in contact with the circumferential outer wall of the drum.

[0010] As an improvement, the lampshade dirt removing mechanism includes a swivel seat arranged on the outer edge of a connecting disk, the outer end of the connecting disk is close to the inner gear ring, a rotating shaft is rotatably provided in the swivel seat, a transmission gear meshing with the inner gear ring is sleeved and fixed on the bottom end of the rotating shaft, a bevel gear 1 is sleeved and fixed on the top, a fixed seat located on the inner side of the swivel seat is fixed on the connecting disk, a bevel gear 2 meshing with the bevel gear 1 is rotatably provided on the top side of the fixed seat, a moving rod is slidably provided on the top of the fixed seat, and the bevel gear 2 is clamped and sleeved on the moving rod, a crank connecting rod is provided on one end of the moving rod close to the lampshade, a ball shaft is provided on the other end of the crank connecting rod, and the ball shaft is connected to the dirt removing spherical ring hinge.

[0011] As an improvement, the outer wall of the dirt removing ring is provided with a hinge seat, a connection groove for sliding connection with the spherical joint of the ball shaft is reserved on the hinge seat, and a plurality of evenly distributed dirt scraping strips are provided on the circumferential inner wall of the dirt removing ring.

[0012] The beneficial effects of the present invention compared with the prior art are: 1. By setting up a windshield retractable mechanism, the arc-shaped windshield can be driven to extend and retract. When the arc-shaped windshield rotates, it drives the generator set to supply power, so that the power source of the aviation obstruction light can be changed according to demand. Wind power can also be selected while supplying power from the ordinary power grid; 2. When the drum is driven by wind energy to rotate, the cleaning ring can be driven to move synchronously, so the lampshade cleaning mechanism can operate without consuming additional electricity, further saving energy; 3. When the crank connecting rod rotates, it can drive the dirt removal ring to move up and down on the surface of the lampshade and rotate forward and reverse at the same time, thereby improving the dirt removal effect and cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the appearance of a dual-power aviation obstruction light of the present invention.

[0014] Figure 2 The diagram is an exploded view of a dual-power aviation obstruction light of the present invention.

[0015] Figure 3 This is a cross-sectional view of a dual-power aviation obstruction light of the present invention. Figure 1 .

[0016] Figure 4 This is a dual-power aviation obstruction light of the present invention. Figure 3 An enlarged schematic diagram of point A.

[0017] Figure 5 This is a cross-sectional view of a dual-power aviation obstruction light of the present invention. Figure 2 .

[0018] Figure 6 This is a dual-power aviation obstruction light of the present invention. Figure 5 An enlarged schematic diagram of point B.

[0019] Figure 7 The present invention is a cross-sectional view of a dual-power aviation obstruction light drum.

[0020] Figure 8 This is a cross-sectional view of a dual-power aviation obstruction light of the present invention. Figure 3 .

[0021] Fig. 9 This is a dual-power aviation obstruction light of the present invention. Figure 8 Enlarged schematic diagram of point C.

[0022] Fig.10 The present invention is a schematic diagram of the partial structure of a dual-power aviation obstruction light.

[0023] Fig.11 This is a dual-power aviation obstruction light of the present invention. Fig.10 Enlarged schematic diagram of point D.

[0024] Fig.12 This is a dual-power aviation obstruction light of the present invention. Figure 3 Enlarged schematic diagram of point E.

[0025] As shown in the figure: 1. Base; 2. Equipment box; 21. Battery power pack; 22. Lamp tube; 23. Lampshade; 24. Lightning rod; 3. Generator set; 4. Rotating drum; 41. Telescopic rod; 411. Telescopic slot; 42. Arc windshield; 43. Windshield retractable mechanism; 431. Placement drum; 432. Micro motor; 433. Main gear; 434. Placement slot; 435. Rotating rod; 436. Matching gear; 437. Transmission rod; 438, slide groove; 439, connecting rod; 44, sleeve shaft; 5, support frame; 51, supporting foot; 6, connecting plate; 7, inner gear ring; 8, dirt removal ring; 81, hinge seat; 82, dirt scraping strip; 9, lampshade dirt removal mechanism; 91, swivel seat; 92, rotating shaft; 93, transmission gear; 94, bevel gear one; 95, fixed seat; 96, bevel gear two; 97, moving rod; 98, crank connecting rod; 99, ball shaft. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0027] Combined with Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a dual-power aviation obstruction light comprises a base 1, an equipment box 2 is arranged on the base 1, a battery power pack 21 is arranged in the equipment box 2, a lamp tube 22 and a lampshade 23 are arranged on the upper side, the lampshade 23 is a colored transparent plastic structure, the top of the lamp tube 22 extends out of the lampshade 23 and is provided with a lightning rod 24, and the lamp tube 22 is electrically connected to the battery power pack 21 in the equipment box 2; The battery power pack 21 is placed in the equipment box 2 in a ring shape, with a generator set 3 in the middle. The rotating shaft of the generator set 3 is connected to the rotating drum 4 rotatably arranged on the top surface of the equipment box 2. A plurality of telescopic rods 41 are provided in the rotating drum 4 for sliding and telescopic operation. An arc-shaped windshield plate 42 is provided at one end of the telescopic rod 41 outside the rotating drum 4. A windshield retracting and releasing mechanism 43 for driving the telescopic rod 41 to move is provided on the top surface of the rotating drum 4. The equipment box 2, the rotating drum 4, the lampshade 23 and the lamp tube 22 are all on the same central axis. A sleeve shaft 44 is provided at the bottom end of the middle part of the rotating drum 4, and the sleeve shaft 44 is fixedly connected to the rotating shaft of the generator set 3. The base 1 is fixedly mounted with a support frame 5, a lampshade 23 is fixedly connected to the top of the support frame 5, a lamp tube 22 is connected inside the lampshade 23, a connecting plate 6 is provided at the bottom, the connecting plate 6 is close to the top surface of the rotating drum 4, an inner gear ring 7 is provided on the outer edge of the top of the rotating drum 4, a dirt removal ring 8 is slidingly provided on the circumferential outer wall of the bottom of the lampshade 23, a lampshade dirt removal mechanism 9 is provided on the connecting plate 6, the inner gear ring 7 is connected to the lampshade dirt removal mechanism 9 by power transmission, and drives the dirt removal ring 8 to move up and down on the outer wall of the lampshade 23 and rotate forward and reverse at the same time.

[0028] Working principle of the present invention: In daily use, the aviation obstruction light can supply power to the battery power pack 21 through the transmission line, so that the lamp tube 22 lights up to warn the air position. When encountering windy weather, it can also be powered by wind power generation. Specifically, the wind shielding and retracting mechanism 43 drives the arc-shaped wind shield 42 to extend, and the arc-shaped wind shield 42 rotates under the action of wind, driving the generator set 3 to work and generate electricity to supply power to the battery power pack 21, and at the same time drives the rotating drum 4 to rotate on the equipment box 2, and drives the decontamination ring 8 to move up and down on the outer wall of the lampshade 23 under the linkage of the inner gear ring 7 and the lampshade decontamination mechanism 9, and simultaneously rotates forward and reversely to remove impurities and pollutants covering the outer wall of the lampshade 23. The device can generate wind power and clean the outer wall of the lampshade 23 at the same time.

[0029] Combined with Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 , Attachment Figure 8 and attached Fig. 9 As shown, three telescopic rods 41 are provided and are evenly distributed, and the windshield retracting and releasing mechanism 43 includes a placement cylinder 431 arranged in the middle of the inner top surface of the rotating cylinder 4, a micro motor 432 is arranged in the placement cylinder 431, and the output shaft of the micro motor 432 is sleeved and fixed with a main gear 433, and a plurality of placement grooves 434 are reserved on the inner top surface of the rotating cylinder 4, and a rotating rod 435 is rotatably provided in the placement groove 434 near the placement cylinder 431, and a matching gear 436 meshing with the main gear 433 is sleeved and fixed at the top end of the rotating rod 435, and a transmission rod 437 slidably connected to the placement groove 434 is sleeved and fixed in the middle, and the other end of the transmission rod 437 is provided with a slide groove 438 which passes through from top to bottom, and a connecting rod 439 is slidably provided in the slide groove 438, and the top end of the connecting rod 439 passes through the telescopic rod 41 and is rotatably connected thereto. The placement grooves 434 are fan-shaped structures extending from the center of the rotating drum 4 to the outer end, and are evenly distributed one-to-one with the telescopic rods 41 . The wall of the rotating drum 4 is reserved with a plurality of telescopic grooves 411 that are slidably connected to the telescopic rods 41 .

[0030] The support frame 5 is composed of three evenly distributed supporting feet 51, and gaps are reserved between adjacent supporting feet 51 for the movement of the arc-shaped wind shield 42. The arc-shaped wind shield 42 is bent in shape. When the outer end of the telescopic rod 41 is in contact with the outer wall of the rotating drum 4, the arc-shaped wind shield 42 is a thin-film structure with an arc-shaped bend as a whole, and the inner side surface is in contact with the circumferential outer wall of the rotating drum 4, and the three arc-shaped wind shields 42 are closed and tightly attached to each other.

[0031] The working principle of the windshield retracting and releasing mechanism 43 driving the arc-shaped windshield plate 42 to move is as follows: the micro motor 432 is driven to work, and the output shaft of the micro motor 432 drives the main gear 433 to rotate, and the matching gear 436 meshing with the main gear 433 rotates accordingly, driving the rotating rod 435 to rotate, and the transmission rod 437 sleeved and fixed on the rotating rod 435 rotates accordingly, and the telescopic rod 41 rotatably connected at the other end of the transmission rod 437 moves toward the outside of the rotating drum 4 in sliding cooperation with the telescopic groove 411, so that the arc-shaped windshield plates 42 at the ends of each telescopic rod 41 are synchronously moved toward the outside of the rotating drum 4. Since the arc-shaped windshield plate 42 is an arc-shaped thin-film structure as a whole, the combination of three arc-shaped windshield plates 42 can effectively capture wind energy, and can drive the rotating drum 4 to rotate smoothly on the top of the equipment box 2 under the action of wind force.

[0032] Combined with Figure 2 , Attachment Figure 3 , Attachment Fig.10 , Attachment Fig.11 and attached Fig.12 As shown, the lampshade dirt removing mechanism 9 includes a swivel seat 91 arranged on the outer edge of the connecting disk 6, the outer end of the connecting disk 6 is close to the inner gear ring 7, a rotating shaft 92 is rotatably provided in the swivel seat 91, a transmission gear 93 meshing with the inner gear ring 7 is sleeved and fixed on the bottom end of the rotating shaft 92, and a bevel gear 1 94 is sleeved and fixed on the top, a fixed seat 95 located on the inner side of the swivel seat 91 is fixed on the connecting disk 6, a bevel gear 2 96 meshing with the bevel gear 1 94 is rotatably provided on the top side of the fixed seat 95, a moving rod 97 is slidably provided on the top of the fixed seat 95, and the bevel gear 2 96 is snap-fitted and sleeved on the moving rod 97, a crank connecting rod 98 is provided at one end of the moving rod 97 close to the lampshade 23, and a ball shaft 99 is provided at the other end of the crank connecting rod 98, and the ball shaft 99 is spherically hinged to the dirt removing ring 8. A hinge seat 81 is provided on the outer wall of the dirt removing ring 8. A connecting groove is reserved on the hinge seat 81 for sliding connection with a spherical joint of the ball shaft 99. A plurality of evenly distributed dirt scraping strips 82 are provided on the circumferential inner wall of the dirt removing ring 8.

[0033] The working principle of the lampshade cleaning mechanism 9 for cleaning the lampshade 23 is as follows: when the arc-shaped wind shield plate 42 drives the rotating drum 4 to rotate, the inner gear ring 7 near the outer end of the top surface of the rotating drum 4 rotates accordingly, and the inner gear ring 7 drives the transmission gear 93 meshing with it to rotate, thereby driving the rotating shaft 92 to rotate, and the bevel gear 1 94 sleeved and fixed on the top of the rotating shaft 92 drives the bevel gear 2 96 meshing with it to rotate. Since the bevel gear 2 96 is clamped and sleeved on the moving rod 97, the moving rod 97 rotates accordingly, and the crank connecting rod 98 at the end of the moving rod 97 rotates around the center of the moving rod 97. The ball shaft 99 set at the end of the crank connecting rod 98 is connected to the spherical hinge of the hinge seat 81, which will drive the cleaning ring 8 to move up and down on the outer wall of the lampshade 23 and rotate in a forward and reverse cycle at the same time.

[0034] Specifically, when the end of the crank connecting rod 98 is at the bottom, the hinge seat 81 is opposite to the fixed seat 95, and the dirt removing ring 8 is at the lowest point; when the end of the crank connecting rod 98 is at the same horizontal height as the moving rod 97, the hinge seat 81 and the fixed seat 95 form a certain angle, and the dirt removing ring 8 is at the middle position of the movable range and is also in the middle on the lampshade 23. In the process of the dirt removing ring 8 rising from the lowest point to the middle position, the dirt removing ring 8 follows the hinge seat 81 to rotate a certain angle, and at the same time drives the moving rod 97 to move close to the dirt removing ring 8, and the dirt scraping strip 82 on the circumferential inner wall of the dirt removing ring 8 rotates to clean the impurities and pollutants attached to the lampshade 23; when the end of the crank connecting rod 98 is at the highest position, the hinge seat 81 is opposite to the fixed seat 95, and the dirt removing ring 8 is at the highest point. In the process of the dirt removing ring 8 rising from the middle position to the highest point, the dirt removing ring 8 follows the hinge seat 81 to reverse a certain angle, and at the same time drives the moving rod 97 to move away from the dirt removing ring 8 to restore the initial position. In this way, the cleaning ring 8 follows the rotating drum 4 to realize the lifting and lowering cycle movement, and also performs forward and reverse cycle rotation, which can completely clean the impurities and pollutants attached to the surface of the lampshade 23 without leaving any dead corners and with strong cleaning ability.

[0035] It should be noted that the lampshade 23 is fixed on the support frame 5, and the connection plate 6 at the bottom of the lampshade 23 is in contact with the rotating drum 4 but not fixed. When the rotating drum 4 rotates, the connection plate 6 is in a fixed state and does not move accordingly. The moving rod 97 is provided with a clamping strip, and the second bevel gear 96 is provided with a clamping groove slidably connected to the clamping strip, and the moving rod 97 can freely extend and move in the second bevel gear 96.

[0036] When the present invention is implemented specifically: the device has two usage scenarios, one is that the lamp tube 22 is driven by the power transmission line to work and emit light under normal conditions to provide an air position warning, and the other is that in windy weather, it is powered by wind power generation, and at the same time, impurities and pollutants attached to the lampshade 23 can be removed to prevent the lampshade 23 from being covered and affecting the light transmittance of the aviation obstruction light. Specifically: in a windy weather environment, the micro motor 432 is driven to work, driving the arc-shaped wind shield plate 42 to move synchronously to the outermost end of the rotating drum 4, and the rotating drum 4 is driven to rotate under the action of wind force, so that the generator set 3 connected to the power of the rotating drum 4 can generate electricity and supply power. At the same time, when the rotating drum 4 rotates, it will drive the crank connecting rod 98 to rotate continuously around the moving rod 97, and then, with the cooperation of the ball shaft 99 and the hinge seat 81, it drives the decontamination ring 8 to move up and down in a circular motion on the surface of the lampshade 23 and rotate forward and reverse at the same time, so that the impurities and pollutants attached to the surface of the lampshade 23 can be completely cleaned, leaving no dead corners and having a strong decontamination ability. When wind power supply and cleaning of the lampshade 23 are not needed, the micro motor 432 is driven to reverse, driving the arc wind shield 42 to move toward the rotating drum 4 until the inner side surface of the arc wind shield 42 fits with the outer wall of the rotating drum 4 and is retracted. At this time, wind power generation and cleaning of the lampshade 23 are no longer performed.

[0037] It is worth mentioning that the battery power pack 21, the lamp tube 22, the generator set 3 and the micro motor 432 in the present invention are all existing equipment well known to those skilled in the art, and their circuit connection methods and use control methods are all existing technologies.

[0038] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A dual-power aviation obstruction light, comprising a base (1), an equipment box (2) being provided on the base (1), a battery power pack (21) being provided in the equipment box (2), a lamp tube (22) and a lampshade (23) being provided on the upper side, the lampshade (23) being a colored transparent plastic structure, the top end of the lamp tube (22) extending out of the lampshade (23) and provided with a lightning rod (24), the lamp tube (22) being electrically connected to the battery power pack (21) in the equipment box (2), and characterized in that: The battery power pack (21) is placed in a ring shape in the equipment box (2), and a generator set (3) is provided in the middle. The rotating shaft of the generator set (3) is connected to the rotating drum (4) rotatably arranged on the top surface of the equipment box (2). A plurality of telescopic rods (41) are provided in the rotating drum (4) for sliding and telescopic operation. An arc-shaped windshield plate (42) is provided at one end of the telescopic rod (41) located outside the rotating drum (4). A windshield retracting and releasing mechanism (43) for driving the telescopic rod (41) to move is provided on the top surface of the rotating drum (4); The base (1) is fixedly mounted with a support frame (5), the top of the support frame (5) is fixedly connected with a lampshade (23), the inside of the lampshade (23) is connected with a lamp tube (22), the bottom of the lampshade (23) is provided with a connecting plate (6), the connecting plate (6) is close to the top surface of the rotating drum (4), the outer edge of the top of the rotating drum (4) is provided with an inner toothed ring (7), the bottom of the lampshade (23) is provided with a dirt removal ring (8) which slides on the circumferential outer wall, the connecting plate (6) is provided with a lampshade dirt removal mechanism (9), the inner toothed ring (7) is connected to the lampshade dirt removal mechanism (9) by power transmission, and drives the dirt removal ring (8) to move up and down on the outer wall of the lampshade (23) and simultaneously rotate forward and reversely.

2. A dual-power aviation obstruction light according to claim 1, characterized in that: The equipment box (2), the rotating drum (4), the lampshade (23) and the lamp tube (22) are all located on the same central axis. A sleeve shaft (44) is provided downwardly extending from the bottom of the middle portion of the rotating drum (4). The sleeve shaft (44) is fixedly connected to the rotating shaft of the generator set (3).

3. A dual-power aviation obstruction light according to claim 1, characterized in that: The windshield retractable mechanism (43) comprises a placement cylinder (431) arranged in the middle of the top surface of the rotating cylinder (4), a micro motor (432) being arranged in the placement cylinder (431), a main gear (433) being sleeved and fixed to the output shaft of the micro motor (432), a plurality of placement grooves (434) being reserved in the top surface of the rotating cylinder (4), a rotating rod (435) being rotatably arranged near the placement cylinder (431), a matching gear (436) meshing with the main gear (433) being sleeved and fixed at the top end of the rotating rod (435), a transmission rod (437) slidably connected to the placement groove (434) being sleeved and fixed in the middle, a sliding groove (438) penetrating from top to bottom being arranged at the other end of the transmission rod (437), a connecting rod (439) being slidably arranged in the sliding groove (438), and a top end of the connecting rod (439) passing through the telescopic rod (41) and being rotatably connected thereto.

4. A dual-power aviation obstruction light according to claim 3, characterized in that: The placement grooves (434) are fan-shaped structures extending from the center of the rotating cylinder (4) to the outer end and are evenly distributed in a one-to-one correspondence with the telescopic rods (41). The rotating cylinder (4) wall is reserved with a plurality of telescopic grooves (411) that are slidably connected to the telescopic rods (41).

5. The dual-power aviation obstruction light according to claim 1, characterized in that: The support frame (5) is composed of a plurality of support legs (51), and gaps are reserved between adjacent support legs (51) for movement of the arc-shaped windshield plate (42). The arc-shaped windshield plate (42) is bent in shape and its inner side surface is in contact with the circumferential outer wall of the rotating drum (4).

6. A dual-power aviation obstruction light according to claim 1, characterized in that: The lampshade dirt removal mechanism (9) comprises a rotating seat (91) arranged on the outer edge of the connecting plate (6), the outer end of the connecting plate (6) being close to the inner gear ring (7), a rotating shaft (92) being rotatably arranged in the rotating seat (91), a transmission gear (93) meshing with the inner gear ring (7) being sleeved and fixedly arranged on the bottom end of the rotating shaft (92), and a bevel gear 1 (94) being sleeved and fixedly arranged on the top, a fixing seat (95) located on the inner side of the rotating seat (91) being fixedly arranged on the connecting plate (6), a bevel gear 2 (96) meshing with the bevel gear 1 (94) being rotatably arranged on the top side of the fixing seat (95), a moving rod (97) being slidably arranged on the top of the fixing seat (95), and the bevel gear 2 (96) being snap-fitted and sleeved on the moving rod (97), a crank connecting rod (98) being arranged at one end of the moving rod (97) close to the lampshade (23), a ball shaft (99) being arranged at the other end of the crank connecting rod (98), and the ball shaft (99) being connected to the dirt removal ring (8) by a spherical hinge.

7. A dual-power aviation obstruction light according to claim 6, characterized in that: The outer wall of the dirt removing ring (8) is provided with a hinge seat (81), and a connection groove for slidingly connecting with the spherical joint of the ball shaft (99) is reserved on the hinge seat (81). The circumferential inner wall of the dirt removing ring (8) is provided with a plurality of evenly distributed dirt scraping strips (82).

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