An airport runway vehicle intrusion warning device

Abstract

The utility model relates to safety warning technical field, concretely is an airport runway vehicle anti -intrusion warning device, including the fixed connection in the first positioning column upper end can limit the limiting disc, the upper end of limiting disc is inserted with rotatable rotating shaft, the outer surface of rotating shaft is fixedly connected with the fixed disc, the upper end of fixed disc is inserted with the limiting frame that can limit. The airport runway vehicle anti -intrusion warning device, through the cooperation setting of first positioning column, limiting disc and rotating shaft, this warning device can be under the different scene of airport road, and the angle of staff is conveniently adjusted flexibly. Whether in straight line runway side, turning taxiway place or in the intersection of runway and taxiway etc. special position, can adjust device angle according to actual demand, make warning information can accurately convey to vehicle driver, improved the practicality and applicability of device, effectively reduced the probability of runway intrusion event, safeguarded the safe operation of airport road.

Description

Technical Field

[0001] This utility model relates to the field of safety warning technology, specifically to an airport runway vehicle intrusion prevention warning device. Background Technology

[0002] Airport runways are critical areas for aircraft takeoff, landing, taxiing, and parking, and their safe operation is of paramount importance. During daily operations, there is frequent vehicle activity on airport runways, including support vehicles and shuttle buses. However, intrusions such as vehicles accidentally entering the runway occur frequently, posing a significant threat to airport operational safety. Runway incursions can easily lead to catastrophic aircraft collisions and major safety accidents resulting in casualties, severely impacting normal airport operations and the safety of passengers' lives and property.

[0003] Currently, while some safety warning devices exist for airport runways, these devices have several shortcomings in practical use. Firstly, most existing devices are not easily adjustable in angle, making them difficult to adapt to different airport runway layouts and scenarios. For example, in special locations such as turning areas and intersections of taxiways and runways, fixed-angle warning devices cannot provide comprehensive and effective warning information. Secondly, the environment of airport runways is complex and variable, frequently encountering severe weather such as heavy rain, strong winds, and strong ultraviolet radiation. Existing warning devices lack effective protective measures, and key components such as warning strips are easily damaged, rendering the devices ineffective and increasing the risk of runway incursions. Therefore, there is an urgent need for an airport runway vehicle incursion warning device that can be flexibly adjusted in angle and has protective functions to improve the safety level of airport runways. Utility Model Content

[0004] (a) Technical problems to be solved In order to overcome the above-mentioned defects of the prior art, the present invention provides an airport runway vehicle intrusion warning device, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model is implemented through the following technical solution: an airport runway vehicle intrusion warning device, comprising a limiting plate fixedly connected to the upper end of a first positioning post, a rotatable rotating shaft inserted into the upper end of the limiting plate, a fixing plate threadedly connected to the outer surface of the rotating shaft, a limiting frame inserted into the upper end of the fixing plate, an adhesive groove provided on the side of the limiting frame, and a protective cover connected to the outer surface of the adhesive groove via a hinge.

[0006] Optionally, the lower end of the first positioning post is fixedly connected to a limiting fixing plate, and the upper end of the fixing plate is provided with a limiting locking hole.

[0007] Optionally, the upper end of the fixed plate is provided with a limiting hole for limiting position, and the inner wall of the limiting hole is threaded with a positioning connecting rod.

[0008] Optionally, a second positioning post that can limit the position is fixedly connected to the upper end of the first positioning post, and a positioning groove that can limit the position is opened on the side of the first positioning post.

[0009] Optionally, a positioning pin that can limit the position is inserted into the upper surface of the fixing plate, and the outer surface of the positioning pin is provided with anti-slip texture for easy disassembly.

[0010] Optionally, a positioning bolt for limiting the position is inserted into the upper surface of the limiting plate, and the positioning bolt passes through one side of the limiting plate and is inserted into the interior of the fixed plate.

[0011] (III) Beneficial Effects This utility model provides an airport runway vehicle intrusion prevention warning device, which has the following beneficial effects: With flexible angle adjustment to adapt to diverse scenarios: Through the coordinated design of the first positioning post, limit plate, and rotating shaft, this warning device allows staff to easily adjust its angle in various airport runway scenarios. Whether beside a straight runway, at a turning taxiway, or at a runway-taxiway intersection or other special locations, the device angle can be adjusted according to actual needs, ensuring that warning information is accurately conveyed to vehicle drivers. This improves the device's practicality and applicability, effectively reducing the probability of runway incursions and ensuring the safe operation of the airport runway.

[0012] Comprehensive protective features extend service life: The adhesive slots on the limit frame allow for easy replacement of different warning messages to adapt to varying safety requirements of airport runways. Simultaneously, the protective cover provides reliable protection for the warning strips. In severe weather conditions such as heavy rain, strong winds, and intense ultraviolet radiation, the protective cover effectively blocks external factors from corroding the warning strips, preventing damage and ensuring the device continues to function effectively under various environmental conditions. This extends the device's lifespan, reduces maintenance costs, and improves the stability and reliability of airport runway safety.

[0013] Easy to operate and improves work efficiency: The fixed plate allows staff to easily fix and limit the angle adjustment device, making operation simple and convenient. Furthermore, the design of the fixing plate and positioning pins facilitates the installation and disassembly of the device, allowing staff to quickly deploy it to the required location, improving work efficiency and ensuring timely deployment of warning devices in emergencies, thus safeguarding airport runway safety. Attached Figure Description

[0014] Figure 1 This is an exploded view of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram of the limiting frame structure of this utility model; Figure 4 This is a schematic diagram of the limiting disc structure of this utility model.

[0015] In the diagram: 1. First positioning post; 2. Limiting plate; 3. Rotating shaft; 4. Fixing plate; 5. Limiting frame; 6. Adhesive groove; 7. Protective cover; 8. Fixing plate; 9. Clip hole; 10. Limiting hole; 11. Connecting rod; 12. Second positioning post; 13. Positioning groove; 14. Positioning pin; 15. Positioning bolt. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figures 1 to 4 This utility model provides a technical solution: An airport runway vehicle intrusion warning device includes a limiting plate 2 that is fixedly connected to the upper end of a first positioning post 1 and can be limited.

[0018] Positioning and Installation The lower end of the first positioning post 1 is fixedly connected to a limiting fixing plate 8. The fixing plate 8 has a square plate structure, with limiting locking holes 9 at each of its four corners. When installing this warning device, workers can use expansion bolts to pass through the locking holes 9 to firmly fix the fixing plate 8 to the designated ground position on the airport runway. To further enhance the connection stability between the fixing plate 8 and the ground, a layer of anti-slip rubber pad can also be provided on the lower surface of the fixing plate 8 to increase the friction with the ground and prevent the device from shifting when subjected to external forces.

[0019] A positioning bolt 15 is inserted into the upper surface of the limiting plate 2, and the positioning bolt 15 passes through one side of the limiting plate 2 and is inserted into the interior of the fixed plate 4. The positioning bolt 15 is made of high-strength metal, and its head has a hexagonal nut structure for easy rotation. When it is necessary to fix the angle of the device, the operator only needs to use a suitable wrench to rotate the positioning bolt 15 to make it tightly connect the limiting plate 2 and the fixed plate 4, thereby locking the angle of the device.

[0020] Angle adjustment section A rotatable rotating shaft 3 is inserted into the upper end of the limiting disk 2, and a fixed disk 4 is threadedly connected to the outer surface of the rotating shaft 3. A high-precision bearing connects the rotating shaft 3 and the limiting disk 2, ensuring that the rotating shaft 3 can rotate flexibly and smoothly. The outer surface of the rotating shaft 3 has fine threads that match the internal threads of the fixed disk 4, allowing it to move up and down on the rotating shaft 3 by rotating the fixed disk 4.

[0021] The upper end of the fixed disk 4 has a limiting hole 10 for positioning, and a positioning connecting rod 11 is threadedly connected to the inner wall of the limiting hole 10. The limiting holes 10 are evenly distributed on the circumference of the fixed disk 4. One end of the connecting rod 11 has an external thread and is threaded to the limiting hole 10, while the other end can be connected to the limiting frame 5. By adjusting the screw depth of the connecting rod 11 in the limiting hole 10, the height and angle of the limiting frame 5 can be finely adjusted, further improving the accuracy of the device's angle adjustment.

[0022] By using the combination of the limiting plate 2 and the rotating shaft 3, the angle of the device can be adjusted more conveniently by staff in different scenarios, making the device more practical. For example, in the turning area of ​​an airport runway, staff can first loosen the positioning bolt 15, then rotate the rotating shaft 3 to adjust the warning device to a suitable angle so that the warning information is facing the direction of vehicle travel, and then tighten the positioning bolt 15 to fix the angle.

[0023] Warning Display and Protection Section A limiting frame 5 is inserted into the upper end of the fixed plate 4. The limiting frame 5 has a frame structure and is made of high-strength aluminum alloy, featuring light weight and high strength. A second positioning post 12 is fixedly connected to the upper end of the first positioning post 1, and a positioning groove 13 is provided on the side of the second positioning post 12. The bottom of the limiting frame 5 is provided with a positioning protrusion that matches the positioning groove 13. When installing the limiting frame 5, the positioning protrusion is inserted into the positioning groove 13 to ensure that the limiting frame 5 is installed accurately and stably.

[0024] The side of the limiting bracket 5 has an adhesive groove 6. The inside of the adhesive groove 6 is specially treated, with a smooth and flat surface, facilitating the application of warning strips. The edges of the adhesive groove 6 are provided with anti-slip protrusions to prevent the warning strip from sliding during the application process. When using this device in different scenarios, staff can affix warning strips with different content to the inside of the adhesive groove 6 according to actual needs.

[0025] The outer surface of the adhesive groove 6 is connected to a protective cover 7 via a hinge. The protective cover 7 is made of transparent, high-strength plastic material, which has good light transmission and impact resistance. The edge of the protective cover 7 is provided with a sealing rubber strip. When the protective cover 7 is closed, the sealing rubber strip can fit tightly against the edge of the adhesive groove 6 to form a good sealing effect, effectively preventing rainwater, dust, etc. from entering the interior of the adhesive groove 6 and protecting the warning strip from damage.

[0026] New structure: Lighting components To improve the warning effect of the device at night or in low-light environments, a lighting component has been added to the top of the limit bracket 5. The lighting component includes an LED light strip and a solar panel. The LED light strip, which wraps around the top edge of the limit bracket 5, uses high-brightness, low-power LEDs to emit a conspicuous warning light. The solar panel is mounted on the top of the protective cover 7, absorbing solar energy during the day and converting it into electrical energy stored in a battery, while powering the LED light strip at night. The lighting component is also equipped with a light control sensor; when the ambient light intensity is lower than a set value, the sensor automatically triggers the LED light strip to illuminate, achieving automatic lighting functionality.

[0027] Device operating steps Installation and Fixing: First, the staff places the device on the airport runway surface where it will be displayed using the fixing plate 8, and then secures the fixing plate 8 firmly using expansion bolts through the locking holes 9. Simultaneously, they check that the first positioning post 1 is perpendicular to the ground to ensure the device is installed stably.

[0028] Affixing the warning strip: Open the protective cover 7 and slowly rotate it around the hinge to expose the adhesive groove 6. The staff should then smoothly affix the warning strip to be displayed inside the adhesive groove 6, ensuring the strip is aligned with the edge of the groove to avoid wrinkles or misalignment.

[0029] Close the protective cover: After pasting, close the protective cover 7 to ensure that the sealing rubber strip fits tightly against the edge of the pasting groove 6, ensuring a good seal between the protective cover 7 and the pasting groove 6, protecting the warning strip from damage by severe weather, which would render the device ineffective.

[0030] Angle Adjustment: Depending on the specific scenario and requirements of the airport runway, the operator first loosens the positioning bolt 15, then holds the rotating shaft 3 and slowly rotates it to adjust the device to a suitable angle. During the adjustment process, the appropriate angle can be determined by observing whether the warning information is facing the direction of vehicle travel. After adjustment, the positioning bolt 15 is tightened with a wrench to fix the device angle. If further fine-tuning of the height and angle of the limit bracket 5 is required, this can be achieved by adjusting the screw depth of the connecting rod 11 in the limit hole 10.

[0031] Lighting component activation: During the day, solar panels absorb solar energy and convert it into electrical energy stored in batteries. When the ambient light intensity is below a set value, a light control sensor automatically triggers the LED light strip to illuminate, providing lighting for the warning device and improving its warning effect.

[0032] Through the above specific implementation methods, the airport runway vehicle intrusion warning device can flexibly adjust its angle in different scenarios on the airport runway to adapt to diverse layout requirements. At the same time, it has comprehensive protective functions and good nighttime warning effects, effectively improving the safety level of the airport runway.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An airport runway vehicle intrusion warning device, comprising a limiting disc (2) fixedly connected to the upper end of a first positioning post (1) and capable of limiting movement, characterized in that: The upper end of the limiting plate (2) is connected to a rotatable rotating shaft (3), and the outer surface of the rotating shaft (3) is threaded with a fixed plate (4). The upper end of the fixed plate (4) is connected to a limiting frame (5) that can limit the position. The side of the limiting frame (5) is provided with an adhesive groove (6), and the outer surface of the adhesive groove (6) is connected with a protective cover (7) that can protect the body through a hinge.

2. The airport runway vehicle intrusion prevention warning device according to claim 1, characterized in that: The lower end of the first positioning post (1) is fixedly connected to a limiting fixing plate (8), and the upper end of the fixing plate (8) is provided with a limiting card hole (9).

3. The airport runway vehicle intrusion prevention warning device according to claim 1, characterized in that: The upper end of the fixed plate (4) is provided with a limiting hole (10) that can limit the position, and the inner wall of the limiting hole (10) is threaded with a positioning connecting rod (11).

4. The airport runway vehicle intrusion prevention warning device according to claim 1, characterized in that: The upper end of the first positioning post (1) is fixedly connected to a second positioning post (12) that can be limited, and the side of the first positioning post (1) is provided with a positioning groove (13) that can be limited.

5. The airport runway vehicle intrusion prevention warning device according to claim 2, characterized in that: The upper surface of the fixing plate (8) is fitted with a positioning pin (14) that can limit the position, and the outer surface of the positioning pin (14) is provided with anti-slip texture that can be easily disassembled.

6. The airport runway vehicle intrusion prevention warning device according to claim 1, characterized in that: The upper surface of the limiting plate (2) is fitted with a positioning bolt (15) that can limit the position. The positioning bolt (15) passes through one side of the limiting plate (2) and is inserted into the interior of the fixed plate (4).

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