Protective device for forest fire prevention warning board

By designing support columns and protective components on forest fire warning signs, the problem of column dumping in strong winds is solved, and the stability and safety of the structure is improved. Combined with real-time monitoring functions, accidents are reduced.

CN223078804UActive Publication Date: 2025-07-08LESHAN NORMAL UNIV
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Patent Information

Application Number
CN202422206706.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-08
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

In the strong wind or strong airflow weather, the columns are difficult to support the warning signs, which poses a risk of dumping.

Method used

A protective device including support columns, protective components and protective housing is designed to provide oblique support using protective components to enhance structural stability, and is equipped with a controller, acousto-optical alarm and a thermal imaging camera to improve safety and monitoring capabilities.

Benefits of technology

Enhance the stability of warning signs in bad weather, reduce the risk of column dumping, and reduce accidents through real-time monitoring and alarm.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective device for a forest fire prevention warning board, which relates to the technical field of forest fire prevention and comprises a supporting upright post, a protective component arranged in the middle of the outer surface of the supporting upright post, a protective shell fixedly connected to the top of the supporting upright post, and reinforcing ribs fixedly connected to the upper end of the supporting upright post and below the protective shell. The front side of the protective shell is fixedly connected with a cover plate through screws, a loudspeaking hole is formed in the lower end of the right side of the cover plate, probe holes are formed in the surface of the cover plate and below the loudspeaking hole, the right side in the protective shell is fixedly connected with a separation strip, the left side of the separation strip in the protective shell is fixedly connected with a fixing disc, and the front side of the fixing disc is fixedly connected with a warning board. A plurality of partition plates are fixedly connected in the protective shell and on the left side of the partition strip. The protection assembly has the advantages that the protection assembly obliquely supports the supporting assembly, additional stability and supporting force are provided through oblique supporting, and pressure from severe weather such as wind and snow can be effectively dispersed and transmitted.
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Description

Technical Field

[0001] The utility model relates to the technical field of forest fire prevention, in particular to a protection device for a forest fire prevention warning sign. Background Technique

[0002] Forests are precious resources of mankind. To strengthen the protection of forest resources, some forest fire prevention warning signs are added around the forests to warn and remind passing people; most forest fire prevention warning signs are composed of a vertical pole and a warning sign body, and are mostly set up in prominent positions in open areas. Now, forest fire prevention warning signs are also developing in the directions of publicity and guidance, detection and recording, induction and alarm, etc.

[0003] For the existing forest fire prevention warning signs, with the increase in functionality, the sign face of the warning sign is set larger. For the warning signs located in open areas, when encountering strong wind and strong air current weather, the sign face is subjected to a large wind flow impact force, and the vertical pole is difficult to stably support the warning sign, there is a risk of the vertical pole toppling. In view of the above problems, a protection device for a forest fire prevention warning sign is proposed to solve the problems. Content of the Utility Model

[0004] To solve the above technical problems, a protection device for a forest fire prevention warning sign is provided, which solves the problem that for the existing forest fire prevention warning signs at present, with the increase in functionality, the sign face of the warning sign is set larger. For the warning signs located in open areas, when encountering strong wind and strong air current weather, the sign face is subjected to a large wind flow impact force, and the vertical pole is difficult to stably support the warning sign, there is a risk of the vertical pole toppling.

[0005] To achieve the above purposes, the technical solution adopted by the utility model is: a protection device for a forest fire prevention warning sign, including a support vertical pole, a protection component is arranged in the middle of the outer surface of the support vertical pole, a protection shell is fixedly connected to the top of the support vertical pole, a reinforcing rib is fixedly connected between the upper end of the support vertical pole and the lower part of the protection shell, a cover plate is fixedly connected to the front side of the protection shell through screws, a sound hole is opened at the lower right end of the cover plate, a detection hole is opened on the surface of the cover plate and below the sound hole, a partition strip is fixedly connected to the right side inside the protection shell, a fixed disk is fixedly connected to the left side of the partition strip inside the protection shell, a warning sign is fixedly connected to the front side of the fixed disk, and a plurality of partition plates are fixedly connected between the inside of the protection shell and the left side of the partition strip.

[0006] Preferably, the protection component includes two semi-circular clamps, the two semi-circular clamps are rotatably connected through a rotating shaft, and threaded columns are threadedly connected to the middle parts of the two semi-circular clamps.

[0007] Preferably, arc-shaped blocks are rotatably connected to the inner sides of both of the threaded columns and the semi-circular clamp. Square driving rods are fixedly connected to the sides of both of the threaded columns away from the arc-shaped blocks. Limit rods are slidably connected to the front, rear, left, and right sides of both of the semi-circular clamps and the threaded columns. One end of each limit rod is fixedly connected to the side of the arc-shaped block.

[0008] Preferably, two first rotating supports are fixedly connected to the outer sides of both of the semi-circular clamps. Telescopic sleeves are rotatably connected to the interiors of the two first rotating supports. A number of positioning holes are formed through the surfaces of the telescopic sleeves.

[0009] Preferably, a telescopic tube is slidably connected to the interior of the telescopic sleeve. The telescopic tube is fixedly connected to the telescopic sleeve by a pin.

[0010] Preferably, a second rotating support is fixedly connected to the bottom of the telescopic tube. A fixing plate is fixedly connected to the bottom of the second rotating support.

[0011] Preferably, a storage battery, a controller, a sound and light alarm, and a thermal imaging camera are fixedly installed inside the protection housing and above the partition board.

[0012] Compared with the prior art, the advantages of the present utility model are as follows:

[0013] 1. The present utility model provides an oblique support for the support assembly through the provision of a protection assembly. The oblique support provides additional stability and support force, can effectively disperse and transfer the pressure from harsh weather such as wind and snow, reduce the direct load on the main support structure, thereby improving the stability of the entire structure, and can help optimize the load distribution, making the support structure more uniform when subjected to various external forces, and contributing to enhancing the durability and stability of the structure.

[0014] 2. The present utility model provides a controller, a sound and light alarm, and a thermal imaging camera. The combination of the sound and light alarm and the thermal imaging camera can improve the safety of the warning sign area, promptly respond to various emergencies, reduce accidents, and the controller allows for remote management and monitoring of the warning sign function, achieving flexible operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the protection assembly in the present utility model;

[0017] Figure 3 is a schematic diagram of the internal structure of the protection housing in the present utility model;

[0018] Figure 4 is a schematic diagram of the connection between the telescopic sleeve and the telescopic tube in the present utility model.

[0019] The reference numerals in the figure are as follows:

[0020] 1. Support column; 2. Reinforcing rib; 3. Protection housing; 4. Cover plate; 5. Sound hole; 6. Detection hole; 7. Fixed plate; 8. Warning sign; 9. Partition strip; 10. Partition board; 11. Battery; 12. Controller; 13. Acousto-optic alarm; 14. Thermal imaging camera; 15. Protection component; 1501. Semi-circular clamp; 1502. Rotating shaft; 1503. Threaded column; 1504. Arc-shaped clamping block; 1505. Square drive rod; 1506. Limit rod; 1507. First rotating support; 1508. Telescopic sleeve; 1509. Telescopic tube; 1510. Positioning hole; 1511. Pin; 1512. Second rotating support; 1513. Fixed plate. Specific embodiments

[0021] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0022] Referring to Figures 1-4 As shown, a protection device for a forest fire prevention warning sign includes a support column 1. A protection component 15 is arranged in the middle of the outer surface of the support column 1. A protection housing 3 is fixedly connected to the top of the support column 1. A reinforcing rib 2 is fixedly connected between the upper end of the support column 1 and the lower part of the protection housing 3. The protection housing 3 not only provides protection for the warning sign 8 against wind and rain, but also enhances the overall strength and stability of the structure through the reinforcing rib 2, effectively preventing damage to internal equipment caused by external force impacts. A cover plate 4 is fixedly connected to the front side of the protection housing 3 by screws. A transparent protective cover is arranged at the position of the warning sign 8 on the cover plate 4, which can protect the content on the warning sign 8 from natural erosion and maintain high clarity at the same time. A sound hole 5 is opened at the lower right end of the cover plate 4, and a detection hole 6 is opened on the surface of the cover plate 4 below the sound hole 5. The design of the sound hole 5 enables the sound of the acousto-optic alarm 13 to be clearly transmitted, timely reminding the surrounding people to pay attention. The detection hole 6 provides a clear field of view for the thermal imaging camera 14, ensuring real-time monitoring and early warning of the surrounding environment. A partition strip 9 is fixedly connected to the right side inside the protection housing 3. A fixed plate 7 is fixedly connected to the left side of the partition strip 9 inside the protection housing 3. A warning sign 8 is fixedly connected to the front side of the fixed plate 7. A plurality of partition boards 10 are fixedly connected to the left side of the partition strip 9 inside the protection housing 3.

[0023] Furthermore, the protection component 15 includes two semi-circular clamps 1501 which are rotatably connected through a rotating shaft 1502. Threaded columns 1503 are threadedly connected to the middle parts of the two semi-circular clamps 1501. The two semi-circular clamps 1501 connected through the rotating shaft 1502 facilitate quick installation and disassembly, improving the convenience of maintenance and replacement.

[0024] Furthermore, arc-shaped blocks 1504 are rotatably connected to the inner sides of the two threaded columns 1503 and the semi-circular clamps 1501. Square driving rods 1505 are fixedly connected to the sides of the two threaded columns 1503 far away from the arc-shaped blocks 1504. Limiting rods 1506 are slidably connected to the front, back, left, and right sides of the two semi-circular clamps 1501 and the threaded columns 1503. One end of the limiting rod 1506 is fixedly connected to the side surface of the arc-shaped block 1504. The square driving rod 1505 provides a convenient gripping point for rotating the threaded column 1503, while the limiting rod 1506 ensures the stability and linear movement of the arc-shaped block 1504 during rotation, preventing deviation.

[0025] Furthermore, two first rotating supports 1507 are fixedly connected to the outer sides of the two semi-circular clamps 1501. Telescopic sleeves 1508 are rotatably connected to the interiors of the two first rotating supports 1507. A number of positioning holes 1510 are perforated through the surface of the telescopic sleeve 1508. The combined use of the positioning holes 1510 and the pins 1511 realizes the quick fixation and unlocking between the telescopic sleeve 1508 and the telescopic tube 1509, further improving the convenience and efficiency of operation.

[0026] Furthermore, a telescopic tube 1509 is slidably connected to the interior of the telescopic sleeve 1508. The telescopic tube 1509 is fixedly connected to the telescopic sleeve 1508 through a pin 1511. Through the combination of the telescopic sleeve 1508 and the telescopic tube 1509, the position of the protection component 15 can be precisely adjusted to ensure the best protection effect and visual effect.

[0027] Furthermore, a second rotating support 1512 is fixedly connected to the bottom of the telescopic tube 1509. A fixing plate 1513 is fixedly connected to the bottom of the second rotating support 1512.

[0028] Furthermore, a storage battery 11, a controller 12, a sound and light alarm 13, and a thermal imaging camera 14 are fixedly installed inside the protection housing 3 above the partition 10. The sound and light alarm 13 corresponds to the position of the sound emitting hole 5, and the thermal imaging camera 14 corresponds to the position of the detection hole 6. Moreover, the storage battery 11, the sound and light alarm 13, and the thermal imaging camera 14 are connected to the controller 12 through wires. The controller 12 can adopt an OHR-PR50 data recorder.

[0029] Working principle: During use, first place the two semi-circular clamps 1501 around the support column 1 and fix them with bolts. Then, pull out the telescopic tube 1509 from the telescopic sleeve 1508 to an appropriate distance and fix it with a pin 1511. After adjusting to the appropriate distance, nail the fixing plate 1513 into the ground. Then, use a wrench to clamp the square drive rod 1505 to drive the threaded column 1503 to rotate, so that the arc-shaped clamping blocks 1504 on both sides clamp the support column 1, thus achieving the effect of supporting the support column 1. Then, open the cover plate 4, install the battery 11, the controller 12, the sound and light alarm 13 and the thermal imaging camera 14 on the partition plate 10, and then fix the warning sign 8 on the front side of the fixed disk 7, and then cover the cover plate 4 again.

[0030] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A protection device for a forest fire prevention warning sign, characterized in that: It includes a support column (1). A protection component (15) is arranged in the middle of the outer surface of the support column (1). A protection housing (3) is fixedly connected to the top of the support column (1). A reinforcing rib (2) is fixedly connected between the upper end of the support column (1) and the lower part of the protection housing (3). A cover plate (4) is fixedly connected to the front side of the protection housing (3) by screws. A sound hole (5) is opened at the lower right end of the cover plate (4). A detection hole (6) is opened on the surface of the cover plate (4) below the sound hole (5). A partition strip (9) is fixedly connected to the right side inside the protection housing (3). A fixing plate (7) is fixedly connected to the left side of the partition strip (9) inside the protection housing (3). A warning sign (8) is fixedly connected to the front side of the fixing plate (7). A plurality of partition plates (10) are fixedly connected to the left side of the partition strip (9) inside the protection housing (3).

2. The protective device for a forest fire prevention warning sign according to claim 1, wherein: The protection component (15) includes two semi-circular clamps (1501). The two semi-circular clamps (1501) are rotatably connected through a rotating shaft (1502). Threaded columns (1503) are threadedly connected to the middle parts of the two semi-circular clamps (1501).

3. The protective device for a forest fire prevention warning sign according to claim 2, wherein: Arc-shaped clamping blocks (1504) are rotatably connected to the inner sides of the two threaded columns (1503) and the semi-circular clamps (1501). Square driving rods (1505) are fixedly connected to the sides of the two threaded columns (1503) away from the arc-shaped clamping blocks (1504). Limiting rods (1506) are slidably connected to the front and rear sides of the two semi-circular clamps (1501) and the threaded columns (1503). One end of the limiting rod (1506) is fixedly connected to the side of the arc-shaped clamping block (1504).

4. The protective device for a forest fire prevention warning sign according to claim 3, wherein: Two first rotating supports (1507) are fixedly connected to the outer sides of the two semi-circular clamps (1501). Telescopic sleeves (1508) are rotatably connected inside the two first rotating supports (1507). A plurality of positioning holes (1510) are penetrated and opened on the surface of the telescopic sleeve (1508).

5. The protective device for a forest fire prevention warning sign according to claim 4, wherein: A telescopic tube (1509) is slidably connected inside the telescopic sleeve (1508). The telescopic tube (1509) is fixedly connected to the telescopic sleeve (1508) by a pin (1511).

6. The protective device for a forest fire prevention warning sign according to claim 5, characterized in that: A second rotating support (1512) is fixedly connected to the bottom of the telescopic tube (1509). A fixing plate (1513) is fixedly connected to the bottom of the second rotating support (1512).

7. A protection device for a forest fire prevention warning sign according to any one of claims 1-6, characterized in that: A storage battery (11), a controller (12), a sound and light alarm (13) and a thermal imaging camera (14) are fixedly installed above the partition plate (10) inside the protection housing (3).