A safety protection device and method for highway construction

Abstract

The application discloses a safety protection device and method for highway construction, which comprises a protection frame, a first protection plate fixedly arranged on the right side of the protection frame, an air bag fixedly arranged on the right side of the first protection plate, a silica gel buffer pad fixedly arranged in the air bag, a plurality of mounting plates arranged in the air bag, a plurality of connecting screws for connecting the mounting plates with the first protection plate, a collapse box fixedly arranged on the right side of the mounting plate, a guide column fixedly arranged on the right side in the collapse box, and the right end of the guide column connected with the silica gel buffer pad. The protection frame, the protection plate, the air bag and the collapse box are arranged, which can effectively prevent vehicles from accidentally hitting the construction area, and on the other hand, the air bag and the silica gel buffer pad can effectively protect the vehicles, prevent the casualties in the vehicles, and when the device is hit, the gas in the gas cylinder is sprayed backward to form a reaction force, which can offset a part of the impact force of the vehicle and prevent the device from being hit open by the vehicle.

Description

Technical Field

[0001] This invention relates to the field of protective devices, and more particularly to a safety protection device and method for highway construction. Background Technology

[0002] Currently, during highway construction, warning signs are often placed on the lanes to remind oncoming vehicles to avoid the area. For example, patent application number 201922450642.2 discloses a road construction warning sign, including support legs, a support crossbar fixedly installed between the support legs, and a detachable warning plate reinforcement frame fixedly installed between the support legs at the top of the support crossbar. Handles are fixedly installed on both sides of the top of the detachable warning plate reinforcement frame, and a detachable warning plate is located at the center of the frame. A solar panel is fixedly installed at the center of the top of the frame via a mounting base. This invention features a support base with fixing stakes fixedly installed at the bottom of the support legs, allowing the warning sign to be fixed in the construction warning area. A protective backplate with perforations is installed to protect the sign when it tilts backward.

[0003] However, the aforementioned warning signs and similar signs can only serve as reminders. If vehicles are negligent and fail to notice them, they can easily crash into the construction area, causing personal injury and property damage. Improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to provide a safety protection device and method for highway construction to solve the above-mentioned technical problems.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A safety protection device and method for highway construction includes a protective frame, a first protective plate fixedly mounted on the right side of the protective frame, an airbag fixedly mounted on the right side of the first protective plate, a silicone buffer pad fixedly mounted inside the airbag, multiple mounting plates disposed inside the airbag, the mounting plates being connected to the first protective plate by multiple connecting screws, a collapse box fixedly mounted on the right side of the mounting plate, a guide post fixedly mounted on the right side inside the collapse box, and the right end of the guide post being connected to the silicone buffer pad.

[0007] Preferably, the right side of the airbag is arc-shaped.

[0008] Preferably, a gas cylinder is fixedly mounted on the left side of the protective frame. The gas cylinder is filled with high-pressure gas. An opening is provided at the left end of the gas cylinder. The opening is threadedly connected to a sealing plug. The left end of the sealing plug is fixedly connected to a first gear. A silicone sealing ring is provided between the first gear and the gas cylinder.

[0009] Preferably, the gas cylinder is fixed to the protective frame by multiple supports.

[0010] Preferably, the first gear meshes with the second gear, the second gear is fixedly sleeved on the power output end of the motor, the motor is fixedly mounted on the mounting frame, and the mounting frame is fixedly connected to the protective frame.

[0011] Preferably, a controller is fixedly mounted on the left end of the guide column, the controller is wirelessly connected to the motor, and a self-reset control button is provided on the left side of the controller.

[0012] Preferably, the protective frame is X-shaped.

[0013] Preferably, there are two brackets, located on the upper and lower sides of the gas cylinder respectively.

[0014] Preferably, a second protective plate is fixed to the left end of the protective frame.

[0015] The beneficial effects of this invention are:

[0016] This invention, by setting up a protective frame, protective plate, airbag, and crumple zone, can effectively prevent vehicles from accidentally hitting the construction area. On the other hand, the airbag and silicone buffer pad can effectively protect the vehicle and prevent injury or death to the occupants. When the device is hit, the gas cylinder sprays gas backward to create a reaction force, which can offset part of the impact force of the vehicle and prevent the device from being knocked away by the vehicle. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 for Figure 1 Enlarged schematic diagram of part A;

[0019] Figure 3 for Figure 1 Enlarged schematic diagram of part B;

[0020] Reference numerals: 1. Bracket; 2. Sealing plug; 3. Silicone sealing ring; 4. First gear; 5. Gas cylinder; 6. Power output end; 7. Second gear; 8. Motor; 9. Mounting bracket; 10. Protective bracket; 11. Mounting plate; 12. Connecting screw; 13. Collapse box; 14. Guide column; 15. Controller; 16. Self-reset control button; 17. Airbag; 18. First protective plate; 19. Second protective plate; 20. Silicone buffer pad. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Example 1

[0024] like Figure 1-3 As shown, a safety protection device and method for highway construction includes a protective frame 10, which is X-shaped. A second protective plate 19 is fixed to the left end of the protective frame 10, and a first protective plate 18 is fixed to the right side of the protective frame 10. An airbag 17 is fixed to the right side of the first protective plate 18. The right side of the airbag 17 is arc-shaped. A silicone buffer pad 20 is fixed inside the airbag 17. Multiple mounting plates 11 are provided inside the airbag 17. The mounting plates 11 are connected to the first protective plate 18 by multiple connecting screws 12. A collapse box 13 is fixed to the right side of the mounting plate 11. A guide post 14 is fixed to the right side inside the collapse box 13. The right end of the guide post 14 is connected to the silicone buffer pad 20.

[0025] A gas cylinder 5 is fixedly mounted on the left side of the protective frame 10. The gas cylinder 5 is fixedly connected to the protective frame 10 by multiple brackets 1. There are two brackets 1, located on the upper and lower sides of the gas cylinder 5 respectively. The gas cylinder 5 is filled with high-pressure gas. An opening is provided at the left end of the gas cylinder 5, which is threadedly connected to a sealing plug 2. The left end of the sealing plug 2 is fixedly connected to the first gear 4. A silicone sealing ring 3 is provided between the first gear 4 and the gas cylinder 5. The first gear 4 meshes with the second gear 7. The second gear 7 is fixedly sleeved on the power output end 6 of the motor 8. The motor 8 is fixedly mounted on the mounting bracket 9, which is fixedly connected to the protective frame 10. A controller 15 is fixedly mounted at the left end of the guide column 14. The controller 15 is wirelessly connected to the motor 8. A self-reset control button 16 is provided on the left side of the controller 15.

[0026] Working principle: When in use, this device is placed on the road to allow vehicles to bypass the construction area. If a vehicle accidentally hits this device, the airbag 17 and silicone buffer pad 20 can form effective protection and buffer the impact force. As the impact continues, the silicone buffer pad compresses the collapse box 13, further reducing the impact force. As the controller 15 contacts the mounting plate 11, the self-reset control button 16 is compressed, and the controller 15 controls the motor 8 to start. The motor 8 drives the first gear 4 to rotate through the second gear 7. The first gear 4 drives the sealing plug 2 to rotate, causing the sealing plug 2 to separate from the gas cylinder 5. The high-pressure gas in the gas cylinder 5 is ejected and generates a backlash, offsetting part of the vehicle's impact force and preventing the device from being knocked open by the vehicle.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection device for highway construction, characterized in that: The system includes a protective frame (10), a first protective plate (18) fixedly mounted on the right side of the protective frame (10), an airbag (17) fixedly mounted on the right side of the first protective plate (18), a silicone buffer pad (20) fixedly mounted inside the airbag (17), a plurality of mounting plates (11) provided inside the airbag (17), the mounting plates (11) being connected to the first protective plate (18) by a plurality of connecting screws (12), a collapse box (13) fixedly mounted on the right side of the mounting plate (11), a guide post (14) fixedly mounted on the right side inside the collapse box (13), and the right end of the guide post (14) being connected to the silicone buffer pad (20). A gas cylinder (5) is fixedly installed on the left side of the protective frame (10). The gas cylinder (5) is filled with high-pressure gas. An opening is provided at the left end of the gas cylinder (5). The opening is threadedly connected to a sealing plug (2). The left end of the sealing plug (2) is fixedly connected to a first gear (4). A silicone sealing ring (3) is provided between the first gear (4) and the gas cylinder (5). The gas cylinder (5) is fixed to the protective frame (10) by multiple brackets (1); The first gear (4) meshes with the second gear (7), the second gear (7) is fixedly sleeved on the power output end (6) of the motor (8), the motor (8) is fixedly mounted on the mounting frame (9), and the mounting frame (9) is fixedly connected to the protective frame (10); A controller (15) is fixedly installed at the left end of the guide column (14). The controller (15) is wirelessly connected to the motor (8). A self-reset control button (16) is provided on the left side of the controller (15).

2. The safety protection device for highway construction according to claim 1, characterized in that: The right side of the airbag (17) is arc-shaped.

3. A safety protection device for highway construction according to claim 2, characterized in that: The protective frame (10) is X-shaped.

4. A safety protection device for highway construction according to claim 3, characterized in that: There are two brackets (1), located on the upper and lower sides of the gas cylinder (5).

5. A safety protection device for highway construction according to claim 4, characterized in that: The left end of the protective frame (10) is fixed with a second protective plate (19).

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