Movable wind-resistant and shock-resistant aviation obstruction beacon

Abstract

The invention is suitable for the technical field of obstruction lights, and provides a movable wind-resistant and shock-resistant aviation obstruction light which comprises a lower supporting base, four supporting arms with the sections distributed in a rectangular shape are arranged on the outer side wall of the lower supporting base, and a supporting assembly arranged in the vertical direction is arranged on the upper portion of each supporting arm. All-directional stability guarantee and protection capability is provided for aviation obstruction light equipment, on one hand, by means of an elastic composite structure formed by matching the electric push rod with the anti-skid rubber pad and the insections, the friction anti-skid performance is strengthened, meanwhile, external impact force is effectively buffered, and the anti-skid performance is improved; stable positioning of the equipment in moving and working states is ensured; in addition, the synergistic effect of the composite damping structure and the space truss system is adopted, vertical vibration and transverse impact are efficiently absorbed, the wind resistance and earthquake resistance of equipment are remarkably improved, and double protection barriers are provided for the lamp holder and the aviation obstruction beacon.

Description

Technical Field

[0001] The present invention belongs to the technical field of obstruction lights, and in particular relates to a movable wind-resistant and earthquake-resistant aviation obstruction light. Background Art

[0002] In modern aviation, aviation obstruction lights are key equipment for flight safety, and their performance stability and reliability are crucial. However, with the increasing traffic volume and complexity of flight environments, traditional aviation obstruction lights still have the following technical issues in practical applications, which urgently need improvement:

[0003] 1. Insufficient stability of equipment movement and fixation

[0004] Traditional aviation obstruction lights typically rely on simple universal wheels or fixing bolts during movement and fixation, lacking precise positioning and adjustment capabilities. In actual operation, the equipment is prone to displacement or shaking in complex terrain or strong winds, resulting in insufficient stability of the light stand and fixture, affecting the normal operation and safety of the aviation obstruction lights. Furthermore, existing technologies lack anti-slip features during movement, making the equipment prone to slipping on slippery or tilted surfaces during movement or operation, posing a significant safety hazard.

[0005] 2. Limited earthquake and wind resistance

[0006] Existing aviation obstruction lights generally use a single shock-absorbing spring or fixed bracket for earthquake and wind resistance design, which cannot effectively absorb vertical vibration and large external force impact. Especially in strong wind or earthquake environments, the equipment is easily displaced or damaged by vibration or impact, causing the light frame and lamp to be directly impacted, affecting the life and reliability of the equipment. In addition, traditional equipment lacks a dynamic adjustment mechanism in its wind resistance design and cannot be adjusted in real time according to changes in wind intensity or vibration environment, resulting in insufficient wind resistance performance. Summary of the Invention

[0007] The present invention provides a movable wind-resistant and earthquake-resistant aviation obstruction light, aiming to solve the problems of existing aviation obstruction lights such as poor stability in movement and fixation, limited earthquake and wind resistance, difficulty in absorbing impact, and no dynamic adjustment of wind resistance.

[0008] The present invention is achieved as follows: a movable wind-resistant and earthquake-resistant aviation obstruction light includes a movable assembly, a lower support base with self-locking universal wheels at the four corners of the bottom, four support arms with rectangular cross-sections are provided on the outer wall of the lower support base, and a support assembly arranged vertically on the upper portion of each support arm. The support assembly includes:

[0009] The multi-stage electric push rod with built-in Hall sensor has its piston rod end connected to the positioning base plate through a ball hinge. The Hall sensor and the displacement of the positioning base plate are in a linear correspondence.

[0010] The bottom surface of the positioning substrate is provided with a non-slip rubber pad, and the pressure sensor array is embedded in the rubber pad. The pressure sensor array is 0.5cm 2 Spacing matrix arrangement;

[0011] A laser rangefinder connected to the positioning substrate has its ranging beam set at an inclination angle of 5°-15° with the horizontal plane;

[0012] The composite shock-absorbing structure is assembled between the lower support base and the upper support base, and includes:

[0013] Shock-absorbing springs are vertically distributed at the four corners of the upper support base and the lower support base, and hydraulic dampers are integrated into the shock-absorbing springs;

[0014] An assembly seat is provided on the upper end surface of the lower support base, a ball screw is installed between the assembly seats through a bearing, a transmission block is threaded on the ball screw, and the transmission block is slidably fitted with the assembly seat;

[0015] A counterweight bin is provided on the transmission block, and a counterweight chamber is provided in the counterweight bin.

[0016] Preferably, a vertically distributed lamp holder is provided in the middle of the upper end surface of the upper support base, and a first mounting axis is provided on the four sides of the outer surface of the lamp holder. The upper support base has a plurality of shock-absorbing grooves with rectangular cross-sections distributed in a circular array around the outer side of the lamp holder, and a second mounting axis is provided in each shock-absorbing groove. The first mounting axis and the second mounting axis are hinged by an oblique reinforcement rod to form a spatial truss structure.

[0017] Preferably, a slide groove is provided at the bottom of the shock-absorbing groove, the second mounting shaft slides in cooperation with the slide groove through a slider, a transverse spring is provided between the second mounting shaft and the inner wall of the shock-absorbing groove, and a hydraulic damper is integrated in the transverse spring.

[0018] Preferably, a supporting lamp holder and an obstruction light are sequentially provided on the top of the lamp frame, and the obstruction light and the supporting lamp holder are connected and fixed by embedded bolts to form a detachable fixing unit.

[0019] Preferably, a servo motor is provided at a side end of the assembly seat, and an output end of the servo motor is fixedly connected to the end of the ball screw through an elastic coupling.

[0020] Preferably, an inlet and outlet regulating port is provided on the side wall of the counterweight chamber, and an electromagnetic regulating valve is provided at the mouth of the inlet and outlet regulating port.

[0021] Preferably, opposite sides of the upper support base and the lower support base are both provided with elastic support columns.

[0022] Preferably, the bottom surface of the rubber pad is provided with anti-skid teeth arranged in a wave shape, and the anti-skid teeth are arc-shaped raised structures and are distributed along the longitudinal extension direction of the rubber pad.

[0023] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0024] First: The present invention realizes the dual high stability functions of equipment movement and fixation; through integrated support components, the system can accurately control the vertical displacement of the positioning substrate and feedback the displacement data in real time to ensure the precise adjustment and positioning of the equipment in the vertical direction. In terms of anti-slip design, the present invention adopts a composite structure combining anti-slip rubber pads and anti-slip tooth patterns. This design not only significantly enhances the friction between the equipment and the contact surface, effectively preventing the equipment from sliding under different ground conditions, but also has the ability to undergo elastic deformation when subjected to force, thereby absorbing and buffering external forces, providing additional safety protection for the equipment, and ensuring that it can still maintain stable positioning in complex and changeable operating environments.

[0025] Second: The composite shock-absorbing structure of the present invention combines shock-absorbing springs, hydraulic dampers and elastic support columns to effectively absorb and buffer vertical vibrations and large external force impacts. The spatial truss structure reasonably distributes and absorbs the force through the combined action of oblique reinforcement rods, shock-absorbing grooves, transverse springs and hydraulic dampers, significantly enhancing the equipment's wind and earthquake resistance and protecting lamp stands and aviation obstruction lights from direct impact.

[0026] Third: The present invention achieves flexible adjustment of the center of gravity of the equipment through the sliding of the transmission block. The electromagnetic regulating valve controls the inlet and outlet adjustment ports according to the preset program, accurately adjusts the mass of the counterweight in the counterweight chamber, and quickly and flexibly adapts to wind or vibration environments of different intensities. This intelligent adjustment mechanism ensures that the aviation obstruction light can work stably in various complex environments, while facilitating installation, maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 4 It is a front cross-sectional structural schematic diagram of the present invention;

[0031] Figure 5 It is a front structural schematic diagram of the present invention;

[0032] Figure 6 It is a side structural schematic diagram of the present invention;

[0033] Figure 7 It is a schematic diagram of the top structure of the present invention;

[0034] Figure 8 It is a schematic diagram of the cross-sectional structure of the assembly seat of the present invention;

[0035] In the figure: 1. Self-locking universal wheel; 2. Lower support base; 3. Support arm; 4. Electric push rod; 5. Positioning base plate; 6. Rubber pad; 7. Pressure sensor; 8. Laser rangefinder; 9. Shock-absorbing spring; 10. Assembly seat; 11. Ball screw; 12. Transmission block; 13. Counterweight bin; 14. Counterweight chamber; 15. Lamp holder; 16. First mounting axis; 17. Shock-absorbing groove; 18. Second mounting axis; 19. Oblique reinforcement rod; 20. Slide groove; 21. Slider; 22. Transverse spring; 23. Support lamp holder; 24. Obstruction light; 25. Servo motor; 26. Inlet and outlet adjustment port; 27. Solenoid control valve; 28. Support column; 29. ​​Anti-slip tooth pattern; 30. Upper fixed base. DETAILED DESCRIPTION

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0037] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] The embodiment of the present invention provides a movable wind-resistant and earthquake-resistant aviation obstruction light. Figure 1-8 As shown, it includes a movable component, a lower support base 2 with self-locking universal wheels 1 at the four corners of the bottom, and four support arms 3 with rectangular cross-sections are provided on the outer wall of the lower support base 2. Each support arm 3 is provided with a vertically arranged support component on the upper part, and the support component includes:

[0039] The multi-stage electric push rod 4 has a built-in Hall sensor, and the end of its piston rod is connected to the positioning base plate 5 through a ball hinge. The displacement of the Hall sensor and the positioning base plate 5 is in a linear correspondence;

[0040] The bottom surface of the positioning substrate 5 is provided with an anti-skid rubber pad 6, and the rubber pad 6 is embedded with an array of pressure sensors 7. The pressure sensor 7 array is 0.5 cm 2 Spacing matrix arrangement;

[0041] The laser rangefinder 8 connected to the positioning substrate 5 has its ranging beam set at an inclination angle of 5°-15° with the horizontal plane;

[0042] The composite shock-absorbing structure is assembled between the lower support base 2 and the upper support base 30 and includes:

[0043] Shock-absorbing springs 9 are vertically distributed at the four corners of the upper support base 30 and the lower support base 2, and hydraulic dampers are integrated in the shock-absorbing springs 9;

[0044] An assembly seat 10 is provided on the upper end surface of the lower support base 2, and a ball screw 11 is installed between the assembly seat 10 through a bearing. A transmission block 12 is threadedly engaged with the ball screw 11, and the transmission block 12 is slidably engaged with the assembly seat 10;

[0045] A counterweight bin 13 is provided on the transmission block 12 , and a counterweight chamber 14 is provided in the counterweight bin 13 .

[0046] It should be noted that, due to the problems of poor mobile and fixed stability and limited earthquake and wind resistance of existing aviation obstruction lights 24, it is difficult to absorb impact, and there is no dynamic adjustment for wind resistance. This solution integrates the high stability function of the equipment, and realizes precise vertical positioning and real-time feedback of the equipment through the electric push rod 4 and the Hall sensor. The composite structure of the anti-slip rubber pad 6 and the anti-slip tooth pattern 29 enhances friction and buffers external forces, doubly ensuring the stable positioning of the equipment; the composite shock-absorbing structure and the spatial truss structure work together to effectively absorb vertical vibrations and buffer external force impacts, significantly improving the wind and earthquake resistance of the equipment, and comprehensively protecting the lamp frame 15 and the aviation obstruction light 24; equipped with an intelligent center of gravity adjustment system, the counterweight mass is accurately controlled through the sliding of the transmission block 12 and the electromagnetic regulating valve 27, so that the equipment can quickly adapt to different wind or vibration environments, ensuring the stable operation of the aviation obstruction light 24 under complex conditions, and easy to install, maintain and replace, to safeguard aviation safety.

[0047] Specifically, in this embodiment, this solution mainly includes movable components. The equipment is flexibly moved by the self-locking universal wheel 1 at the bottom of the lower support base 2. After reaching the designated position, the support components on the four support arms 3 start to operate; each electric push rod 4 has a built-in Hall sensor, and the end of its piston rod is connected to the positioning base 5 through a ball hinge. As the piston rod is extended and retracted, the positioning base 5 achieves vertical displacement. The Hall sensor (ACS712) and the displacement of the positioning base 5 are linearly corresponding, and the displacement information can be accurately fed back; the bottom surface of the positioning base 5 is provided with an anti-slip rubber pad 6, and the rubber pad 6 is embedded with a 0.5 cm 2An array of 7 pressure sensors (MS5611) arranged in a matrix of intervals. When the positioning substrate 5 moves down to the non-slip rubber pad 6 and touches the ground, the pressure sensor array 7 monitors the contact pressure in real time to ensure stable positioning of the device.

[0048] At the same time, the laser rangefinder 8 (Leica DISTO D2) connected to the positioning base 5 emits a ranging beam with an inclination of 5°-15° to the horizontal plane to assist in detecting the horizontal state of the positioning base 5 or the surrounding environment, providing further guarantee for the stable placement of the equipment;

[0049] During the operation of the equipment, in order to cope with external interference such as wind and vibration, a composite shock-absorbing structure is installed between the lower support base 2 and the upper support base 30; the structure includes shock-absorbing springs 9 vertically distributed at four corner positions, and the shock-absorbing springs 9 have integrated hydraulic dampers, which can effectively absorb and buffer vertical vibrations; in addition, a ball screw 11 is installed between the assembly seat 10 on the upper end face of the lower support base 2 through a bearing, and the ball screw 11 is threaded with a transmission block 12 that slides with the assembly seat 10, and the transmission block 12 is provided with a counterweight bin 13 and a counterweight chamber 14; by adjusting the position of the counterweight bin 13, the center of gravity of the equipment can be changed, the wind and earthquake resistance of the equipment can be enhanced, and it can be ensured that the aviation obstruction light 24 can work stably in various complex environments.

[0050] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a vertically distributed lamp holder 15 is provided in the middle of the upper end surface of the upper support base 30, and a first mounting axis 16 is provided on the four sides of the outer surface of the lamp holder 15. The upper support base 30 is provided with a plurality of shock-absorbing grooves 17 with rectangular cross-sections distributed in a circular array around the outer side of the lamp holder 15, and a second mounting axis 18 is provided in each shock-absorbing groove 17. The first mounting axis 16 and the second mounting axis 18 are hingedly connected by an oblique reinforcement rod 19 to form a spatial truss structure.

[0051] In this embodiment, when the equipment is subjected to external forces such as wind and vibration, the oblique reinforcement rod 19 disperses and transmits the forces in all directions, and uses its geometric stability and mechanical properties to reasonably distribute the forces to various parts of the lamp holder 15 and the upper support base 30; the shock-absorbing groove 17 provides a certain deformation space for the structure. During the force-bearing process, the cooperation between the oblique reinforcement rod 19 and the shock-absorbing groove 17 can effectively absorb and buffer the forces, reduce the direct impact on the lamp holder 15 and the aviation obstruction light 24, and enhance the equipment's wind and shock resistance.

[0052] In a further preferred embodiment of the present invention, Figure 4 As shown, a slide groove 20 is provided at the bottom of the shock-absorbing groove 17, and the second installation shaft 18 slides with the slide groove 20 through a slider 21. A transverse spring 22 is provided between the second installation shaft 18 and the inner wall of the shock-absorbing groove 17, and a hydraulic damper is integrated in the transverse spring 22.

[0053] In this embodiment, the oblique reinforcement rod 19 disperses and transmits the forces in all directions, and reasonably distributes the forces to various parts of the lamp holder 15 and the upper support base 30; in this process, the second mounting shaft 18 will slide in the slide groove 20 due to the force, and the transverse spring 22 will be compressed or stretched accordingly. At the same time, the hydraulic damper generates a damping force, which works together with the transverse spring 22 to effectively absorb and buffer the forces, thereby reducing the direct impact on the lamp holder 15 and the aviation obstruction light 24; the shock-absorbing groove 17 provides deformation space for the structure, further enhancing the wind and earthquake resistance of the equipment.

[0054] In a further preferred embodiment of the present invention, Figure 1-5 As shown, a support lamp holder 23 and an obstacle light 24 are sequentially provided on the top of the lamp frame 15. The obstacle light 24 and the support lamp holder 23 are connected and fixed by pre-buried bolts to form a detachable fixing unit.

[0055] In this embodiment, the support lamp holder 23 serves as an intermediate transition structure to ensure that the obstruction light 24 is stably stressed, and the detachable design facilitates the installation, maintenance and replacement of the obstruction light 24.

[0056] In a further preferred embodiment of the present invention, Figure 8 As shown, a servo motor 25 is provided at a side end of the assembly seat 10 , and an output end of the servo motor 25 is fixedly connected to the end of the ball screw 11 through an elastic coupling.

[0057] In this embodiment, the servo motor 25 drives the ball screw 11 to rotate, and the ball screw 11 converts the rotational motion into linear motion, driving the transmission block 12 to slide on the assembly seat 10, thereby changing the position of the counterweight bin 13 on the transmission block 12, thereby realizing flexible adjustment of the center of gravity position of the equipment and enhancing the equipment's wind and earthquake resistance in different environments.

[0058] In a further preferred embodiment of the present invention, Figure 5 As shown, an inlet and outlet regulating port 26 is provided on the side wall of the counterweight chamber 14 , and an electromagnetic regulating valve 27 is provided at the mouth of the inlet and outlet regulating port 26 .

[0059] In this embodiment, when the operating environment of the equipment changes, such as encountering wind or vibration of different intensities, and it is necessary to further fine-tune the wind and earthquake resistance of the equipment, the electromagnetic regulating valve 27 is opened or closed according to the preset program; when opened, the counterweight liquid can be injected or discharged into the counterweight chamber 14 through the inlet and outlet regulating port 26 to change the counterweight mass in the counterweight chamber 14; when closed, the current counterweight state is maintained; through this precise inlet and outlet regulation, the center of gravity position of the equipment can be adjusted quickly and flexibly.

[0060] In a further preferred embodiment of the present invention, Figure 1As shown, elastic support columns 28 are provided on opposite sides of the upper support base 30 and the lower support base 2 .

[0061] In this embodiment, the elastic support column 28 serves as an additional buffer and support structure. When the equipment is impacted by a large external force, it will undergo elastic deformation due to the force, and further absorb and disperse the force through its own elastic properties, thereby reducing the direct impact on the upper support base 30 and key components such as the lamp holder 15 and the obstacle light 24 installed on the upper end.

[0062] In a further preferred embodiment of the present invention, Figure 3 As shown, the bottom surface of the rubber pad 6 is provided with anti-skid teeth 29 arranged in a wave shape. The anti-skid teeth 29 are arc-shaped raised structures and are distributed along the longitudinal extension direction of the rubber pad 6.

[0063] In this embodiment, the anti-slip teeth 29 on the bottom surface of the rubber pad 6 are in contact with the ground. The wavy arrangement and the arc-shaped raised structure greatly increase the friction between the rubber pad 6 and the ground. This friction can effectively prevent the equipment from sliding in the horizontal direction, ensuring that the equipment maintains a stable position in complex environments. At the same time, the arc-shaped raised structure of the anti-slip teeth 29 can also produce a certain amount of elastic deformation when subjected to force, further absorbing and buffering the force, reducing the impact on the overall stability of the equipment, and ensuring that the aviation obstruction light 24 can work continuously and reliably.

[0064] Working Principle: The equipment achieves flexible movement via the self-locking universal wheels 1 at the bottom of the lower support base 2. Once the equipment reaches the designated position, the support components on the four support arms 3 begin to operate. Each electric push rod 4 has a built-in Hall effect sensor, and the end of its piston rod is connected to the positioning base plate 5 via a ball hinge. As the piston rod retracts and contracts, the positioning base plate 5 achieves vertical displacement. The Hall effect sensor and the displacement of the positioning base plate 5 are in a linear relationship, providing accurate feedback of displacement information.

[0065] The bottom surface of the positioning substrate 5 is provided with a non-slip rubber pad 6, and the rubber pad 6 is embedded with a 0.5cm 2 The pressure sensors 7 are arranged in a matrix with a spacing of 1 / 4. The anti-skid teeth 29 on the bottom surface of the rubber pad 6 are an arc-shaped raised structure arranged in a wave shape and distributed along the longitudinal extension direction of the rubber pad 6. When the positioning base plate 5 moves down until the anti-skid rubber pad 6 contacts the ground, the pressure sensor 7 array monitors the contact pressure in real time. At the same time, the anti-skid teeth 29 are in contact with the ground. Its wavy arrangement and arc-shaped raised structure greatly increase the friction between the rubber pad 6 and the ground. This friction can effectively prevent the device from sliding in the horizontal direction, ensuring that the device maintains a stable position in complex environments. In addition, the arc-shaped raised structure of the anti-skid teeth 29 can also produce a certain amount of elastic deformation when subjected to force, further absorbing and buffering the force, reducing the impact on the overall stability of the device, and ensuring the stable positioning of the device.

[0066] The laser rangefinder 8 connected to the positioning substrate 5 emits a ranging beam with an inclination of 5°-15° to the horizontal plane, which is used to assist in detecting the horizontal state of the positioning substrate 5 or the surrounding environment, providing further guarantee for the stable placement of the equipment;

[0067] During operation, a composite shock-absorbing structure is installed between the lower support base 2 and the upper support base 30 to cope with external interference such as wind and vibration. This structure includes four vertically distributed shock-absorbing springs 9 at the corners, each with an integrated hydraulic damper to effectively absorb and buffer vertical vibrations. Furthermore, the elastic support column 28 acts as an additional buffer and support structure. When the equipment is subjected to a large external force, it will elastically deform due to the force. Its own elastic properties further absorb and disperse the force, reducing direct impact on the upper support base 30 and key components such as the lamp holder 15 and the obstruction light 24 mounted on the upper end.

[0068] In addition, a ball screw 11 is installed between the assembly seat 10 on the upper end surface of the lower support base 2 through a bearing. The ball screw 11 is threaded with a transmission block 12 that slides with the assembly seat 10. The transmission block 12 is provided with a counterweight bin 13 and a counterweight chamber 14; the servo motor 25 drives the ball screw 11 to rotate, and the ball screw 11 converts the rotational motion into linear motion, driving the transmission block 12 to slide on the assembly seat 10, thereby changing the position of the counterweight bin 13 on the transmission block 12, thereby realizing flexible adjustment of the center of gravity of the equipment and enhancing the equipment's wind and earthquake resistance in different environments;

[0069] A vertically distributed lamp holder 15 is provided in the middle of the upper end surface of the upper support base 30. A first mounting shaft 16 is provided on the four sides of the outer surface of the lamp holder 15. A plurality of shock-absorbing grooves 17 with rectangular cross-sections are distributed in a circular array around the outer side of the lamp holder 15 on the upper support base 30. Each shock-absorbing groove 17 has a slide 20 at the bottom and a second mounting shaft 18 inside. The second mounting shaft 18 slidably engages with the slide 20 via a slider 21. A transverse spring 22 with an integrated hydraulic damper is provided between the second mounting shaft 18 and the inner wall of the shock-absorbing groove 17. The first mounting shaft 16 and the second mounting shaft 18 are hingedly connected by an oblique reinforcement rod 19 to form a spatial truss structure.

[0070] When the equipment is subjected to external forces such as wind and vibration, the oblique reinforcement rod 19 disperses and transmits the forces in all directions, and uses its geometric stability and mechanical properties to reasonably distribute the forces to various parts of the lamp holder 15 and the upper support base 30. The shock-absorbing groove 17 provides a certain deformation space for the structure. During the force-bearing process, the cooperation between the oblique reinforcement rod 19 and the shock-absorbing groove 17 can effectively absorb and buffer the forces, reducing the direct impact on the lamp holder 15 and the aviation obstruction light 24. During this process, the second mounting shaft 18 will slide in the slide groove 20 due to the force, and the transverse spring 22 will be compressed or stretched accordingly. At the same time, the hydraulic damper generates a damping force, which works together with the transverse spring 22 to effectively absorb and buffer the forces.

[0071] A support lamp holder 23 and an obstruction light 24 are provided on the top of the lamp frame 15. The two are connected and fixed by embedded bolts to form a detachable fixing unit. The support lamp holder 23 serves as an intermediate transition structure to ensure that the obstruction light 24 is stably stressed. The detachable design facilitates the installation, maintenance and replacement of the obstruction light 24.

[0072] When the equipment operating environment changes, such as encountering wind or vibration of different intensities, and it is necessary to further fine-tune the equipment's wind and earthquake resistance, the electromagnetic regulating valve 27 opens or closes according to the preset program; when opened, the counterweight liquid can be injected or discharged into the counterweight chamber 14 through the inlet and outlet adjustment port 26 to change the counterweight mass in the counterweight chamber 14; when closed, the current counterweight state is maintained; through this precise inlet and outlet adjustment, the center of gravity position of the equipment can be adjusted quickly and flexibly, the equipment's wind and earthquake resistance capabilities can be enhanced, and the aviation obstruction light 24 can be ensured to work stably in various complex environments.

[0073] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0074] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0075] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0076] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope of protection of the present invention.

Claims

1. A movable wind-resistant and earthquake-resistant aviation obstruction light, characterized in that: include: The movable assembly has a lower support base with self-locking universal wheels at the four corners. The outer wall of the lower support base is provided with four support arms with rectangular cross-sections. The upper part of each support arm is provided with a vertical support assembly, which includes: The multi-stage electric push rod with built-in Hall sensor has its piston rod end connected to the positioning base plate through a ball hinge. The Hall sensor and the displacement of the positioning base plate are in a linear correspondence. The bottom surface of the positioning substrate is provided with a non-slip rubber pad, and the pressure sensor array is embedded in the rubber pad. The pressure sensor array is 0.5cm 2 Spacing matrix arrangement; A laser rangefinder connected to the positioning substrate has its ranging beam set at an inclination angle of 5°-15° with the horizontal plane; The composite shock-absorbing structure is assembled between the lower support base and the upper support base, and includes: Shock-absorbing springs are vertically distributed at the four corners of the upper support base and the lower support base, and hydraulic dampers are integrated into the shock-absorbing springs; An assembly seat is provided on the upper end surface of the lower support base, a ball screw is installed between the assembly seats through a bearing, a transmission block is threaded on the ball screw, and the transmission block is slidably fitted with the assembly seat; A counterweight bin is provided on the transmission block, and a counterweight chamber is provided in the counterweight bin.

2. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 1, characterized in that: A vertically distributed lamp holder is provided in the middle of the upper end surface of the upper support base, and a first mounting axis is provided on the four sides of the outer surface of the lamp holder. The upper support base is provided with a plurality of shock-absorbing grooves with rectangular cross-sections distributed in a circular array around the outer side of the lamp holder. A second mounting axis is provided in each shock-absorbing groove, and the first mounting axis and the second mounting axis are hinged by an oblique reinforcement rod to form a spatial truss structure.

3. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 2, characterized in that: A slide groove is provided at the bottom of the shock-absorbing groove, and the second mounting shaft slides in cooperation with the slide groove through a slider. A transverse spring is provided between the second mounting shaft and the inner wall of the shock-absorbing groove, and a hydraulic damper is integrated in the transverse spring.

4. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 2, characterized in that: A supporting lamp holder and an obstacle light are arranged on the top of the lamp frame in sequence. The obstacle light and the supporting lamp holder are connected and fixed by embedded bolts to form a detachable fixing unit.

5. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 1, characterized in that: A servo motor is provided at the side end of the assembly seat, and the output end of the servo motor is fixedly connected to the end of the ball screw through an elastic coupling.

6. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 1, characterized in that: An inlet and outlet regulating port is provided on the side wall of the counterweight chamber, and an electromagnetic regulating valve is arranged at the mouth of the inlet and outlet regulating port.

7. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 2, characterized in that: The opposite sides of the upper support base and the lower support base are both provided with elastic support columns.

8. The movable wind-resistant and earthquake-resistant aviation obstruction light according to claim 1, characterized in that: The bottom surface of the rubber pad is provided with anti-skid teeth arranged in a wave shape. The anti-skid teeth are arc-shaped raised structures and are distributed along the longitudinal extension direction of the rubber pad.

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