Highway maintenance operation safety device

Abstract

The utility model discloses a road maintenance operation safety device which comprises a bottom moving assembly hinged to the bottoms of supporting and connecting assemblies and used for moving, and a protection safety assembly is fixedly connected between the two supporting and connecting assemblies through bolts. The device has the advantages that a necessary foundation is provided for assembly and use of the device by arranging the supporting and connecting assembly, the device can spray mist and reduce dust pollution by using the water flow connecting pipe and the water flow spray head, and the device is convenient to move and use and more convenient to fix and move by arranging the bottom moving assembly, so that the device is more convenient to use. And by arranging the protection safety assembly, the device can safely and conveniently give clear instructions to the vehicle.

Description

Technical Field

[0001] This utility model relates to the field of highway safety device technology, specifically a highway maintenance operation safety device. Background Technology

[0002] In recent years, with the gradual implementation of the national highway network plan and the continuous development of rural roads, the total mileage of highways in my country has increased rapidly. After a large number of highways have been put into use, with the passage of time and increased usage frequency, wear and tear and aging of the road surface and facilities are inevitable, requiring regular maintenance to ensure the safety and normal function of the highways. This has made highway maintenance increasingly demanding, and the safety requirements for maintenance operations have also become increasingly stringent, prompting the application of various maintenance operation safety devices. However, general highway maintenance operation safety devices are relatively simple in structure, cumbersome to move and use, and inconvenient to disassemble and assemble.

[0003] In publication number CN214993281 U, this utility model discloses a safety warning device for highway maintenance operations, including a base, a first column on the base, a connecting plate on the first column, a second column on the connecting plate, a warning component on the second column, the warning component being rotatably connected to the second column, a warning plate on the second column, and a warning light on the warning plate. This utility model, by placing the warning plate on the base, prevents the warning device from being blown away or displaced in strong winds, thus avoiding drivers mistakenly entering the construction site and affecting construction. The warning light on the warning plate constantly reminds passing vehicles to slow down, preventing vehicles from speeding into the construction site. The warning component on the warning device, along with warning tape, surrounds the construction site, further reminding passing vehicles to slow down and avoid accidentally entering the construction site.

[0004] The aforementioned road maintenance safety devices have a relatively simple structure, are cumbersome to move and use, and are not convenient to disassemble and assemble. Therefore, there is an urgent need for a road maintenance safety device that is easy to move and use and can be disassembled and assembled. Utility Model Content

[0005] The purpose of this utility model is to provide a safety device for highway maintenance operations and solve the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a safety device for highway maintenance operations, comprising: a bottom moving component hinged to the bottom of a support connecting assembly for movement, and a protective safety component bolted between the two sets of support connecting assemblies.

[0007] Preferably, the support connection assembly includes a support connection bar. The front end of the support connection bar is connected to a first set of fixing bolts and a safety component bolt, and the rear end of the support connection bar is connected to a second set of fixing bolts and a safety component bolt. An L-shaped support plate is fixedly connected to the rear bottom of the support connection bar. A water flow connection pipe is provided at the upper end of the support connection bar, and a water flow nozzle is connected to the front end of the water flow connection pipe. A second hinge block is hinged to the bottom of the support connection bar through two sets of first hinge blocks. By providing the support connection assembly, the necessary foundation is provided for the assembly and use of the device. The use of the water flow connection pipe and the water flow nozzle allows the device to spray, reducing dust pollution.

[0008] Preferably, the support connecting rod has bolt fixing grooves for the first fixing bolt and the second fixing bolt to cooperate, and the support connecting rod has grooves at the front and rear for the protective safety components to cooperate. The upper end of the support connecting rod has a groove for the water jet nozzle to cooperate. The water jet nozzle is in the shape of a right angle Z, providing the necessary grooves for the connection between the support connecting rod and the protective safety components.

[0009] Preferably, the bottom moving component includes a first plug-in block, the first plug-in block is connected to a second plug-in block via an L-shaped plug-in plate, the rear end of the second plug-in block is connected to a connecting support block, and the bottom of the connecting support block is fixedly connected to a moving pulley. By providing the bottom moving component, the device can be easily moved and used, making fixed movement more convenient.

[0010] Preferably, the first plug-in block and the second plug-in block have plug-in grooves that cooperate with the L-shaped plug-in plate. The first plug-in block is fixedly connected to the front end of the support connecting rod, and the connecting support block is fixedly connected to the bottom of the second hinge block, providing the necessary conditions for the bottom moving component to cooperate with the support connecting component.

[0011] Preferably, the protective safety component includes a rear protective plate, and the front end of the rear protective plate is provided with three sets of front safety plates. By providing the protective safety component, the device can be used safely and conveniently, and clear instructions are given to the vehicle.

[0012] Preferably, the rear protective plate has an array of ventilation openings, and the rear protective plate and the front safety plate have bolt fixing grooves that cooperate with the supporting connection components, so as to facilitate the firm fixing of the rear protective plate and the front safety plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by providing a supporting connection component, the necessary foundation for the assembly and use of the device is provided; the use of water flow connection pipe and water flow nozzle allows the device to spray, reducing dust pollution; by providing a bottom moving component, the device can be moved and used easily, making fixed movement more convenient; by providing a protective safety component, the device can be used safely and provides clear instructions for vehicles. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the front inclined surface of a safety device for highway maintenance operations according to this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the rear inclined surface of a safety device for highway maintenance operations according to this utility model;

[0016] Figure 3 This is a schematic diagram of the support and connection component structure of a safety device for highway maintenance operations according to this utility model;

[0017] Figure 4 This is a schematic diagram of the bottom moving component structure of a safety device for highway maintenance operations according to this utility model;

[0018] Figure 5 This is a schematic diagram of the protective safety component structure of a highway maintenance operation safety device according to this utility model.

[0019] In the diagram: 1. Support connecting assembly; 11. Support connecting bar; 12. First fixing bolt; 13. Second fixing bolt; 14. L-shaped support plate; 15. Water flow connecting pipe; 16. Water flow nozzle; 17. First hinge block; 18. Second hinge block; 2. Bottom moving assembly; 21. First plug-in block; 22. L-shaped plug-in plate; 23. Second plug-in block; 24. Connecting support block; 25. Moving pulley; 3. Protective safety assembly; 31. Rear protective plate; 32. Front safety plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 and Figure 2A safety device for highway maintenance operations includes: a bottom moving component 2 hinged to the bottom of a support connecting component 1 for movement, and a protective safety component 3 bolted between two sets of support connecting components 1.

[0022] Implementation 1: Please refer to Figure 1 , Figure 3 and Figure 4 To facilitate disassembly and assembly of the device and make it more convenient to use, the support connection assembly 1 includes a support connection rod 11. The front end of the support connection rod 11 is bolted to a first fixing bolt 12 and a protective safety component 3, and the rear end of the support connection rod 11 is bolted to a second fixing bolt 13 and a protective safety component 3. An L-shaped support plate 14 is fixedly connected to the rear bottom of the support connection rod 11. A water flow connection pipe 15 is provided at the upper end of the support connection rod 11, and a water flow nozzle 16 is connected to the front end of the water flow connection pipe 15. The bottom of the support connection rod 11 is hinged to a second hinge block 18 by two sets of first hinge blocks 17. The support connection assembly 1 provides the necessary foundation for the assembly and use of the device. The use of the water flow connection pipe 15 and the water flow nozzle 16 allows the device to spray, reducing dust pollution. The device is equipped with bolt fixing grooves for the first fixing bolt 12 and the second fixing bolt 13. The support connecting rod 11 has grooves for the protective safety component 3 at the front and rear. The upper end of the support connecting rod 11 has a groove for the water spray nozzle 16. The water spray nozzle 16 is in a right-angle Z-shape, providing the necessary grooves for the connection between the support connecting rod 11 and the protective safety component 3. The protective safety component 3 includes a rear protective plate 31. The front end of the rear protective plate 31 is provided with three sets of front safety plates 32. By setting the protective safety component 3, the device can be operated safely and conveniently, and clear instructions are given to the vehicle. The rear protective plate 31 has a number of ventilation openings. The rear protective plate 31 and the front safety plates 32 have bolt fixing grooves for the support connecting component 1, which facilitates the firm fixing of the rear protective plate 31 and the front safety plates 32.

[0023] Implementation 2: Please refer to Figure 2 and Figure 4 To make the device easier to move and use, the bottom moving component 2 includes a first plug-in block 21. The first plug-in block 21 is connected to a second plug-in block 23 via an L-shaped plug-in plate 22. The rear end of the second plug-in block 23 is connected to a connecting support block 24. The bottom of the connecting support block 24 is fixedly connected to a moving pulley 25. By setting the bottom moving component 2, the device can be easily moved and used, and fixed movement is more convenient. The first plug-in block 21 and the second plug-in block 23 have plug-in grooves that cooperate with the L-shaped plug-in plate 22. The first plug-in block 21 is fixedly connected to the front end of the supporting connecting rod 11, and the connecting support block 24 is fixedly connected to the bottom of the second hinge block 18, providing the necessary conditions for the bottom moving component 2 to cooperate with the supporting connecting component 1.

[0024] Working principle: When the device is needed, the rear protective plate 31 is fixed to the rear end of the support connecting rod 11 by the second fixing bolt 13, and the three sets of front safety plates 32 are fixed to the front end of the support connecting rod 11 by the first fixing bolt 12. The assembly is then completed. The device is moved to the appropriate position by the bottom moving component 2, the L-shaped plug plate 22 is pulled out, and the device is fixed by rotating the bottom moving component 2 to provide safety protection. When water needs to be sprayed, it can be sprayed through the water flow connecting pipe 15 and the water flow nozzle 16.

[0025] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0026] 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. A safety device for highway maintenance operations, characterized in that, include: A bottom moving component (2) is hinged to the bottom of the support connecting assembly (1) for movement. A protective safety component (3) is bolted between the two sets of the support connecting assemblies (1). The support connecting assembly (1) includes a support connecting rod (11). The front end of the support connecting rod (11) is bolted to the protective safety component (3) via an array of first fixing bolts (12). The rear end of the support connecting rod (11) is bolted to the protective safety component (3) via an array of second fixing bolts (13). An L-shaped support plate (14) is fixedly connected to the rear bottom of the support connecting rod (11). 11) A water flow connecting pipe (15) is provided at the upper end. A water flow nozzle (16) is connected to the front end of the water flow connecting pipe (15). The bottom of the support connecting rod (11) is hinged to a second hinge block (18) through two sets of first hinge blocks (17). The support connecting rod (11) has a bolt fixing groove that matches the first fixing bolt (12) and the second fixing bolt (13). The support connecting rod (11) has grooves that match the protective safety component (3) at the front and back. The upper end of the support connecting rod (11) has a groove that matches the water flow nozzle (16). The water flow nozzle (16) is in the shape of a right angle Z.

2. The safety device for highway maintenance operations according to claim 1, characterized in that: The bottom moving component (2) includes a first plug-in block (21), the first plug-in block (21) is connected to a second plug-in block (23) through an L-shaped plug-in plate (22), the rear end of the second plug-in block (23) is connected to a connecting support block (24), and the bottom of the connecting support block (24) is fixedly connected to a moving pulley (25).

3. A safety device for highway maintenance operations according to claim 2, characterized in that: The first plug-in block (21) and the second plug-in block (23) have plug-in grooves that cooperate with the L-shaped plug-in plate (22). The first plug-in block (21) is fixedly connected to the front end of the support connecting rod (11), and the connecting support block (24) is fixedly connected to the bottom of the second hinge block (18).

4. A safety device for highway maintenance operations according to claim 1, characterized in that: The protective safety component (3) includes a rear protective plate (31), and three sets of front safety plates (32) are provided at the front end of the rear protective plate (31).

5. A safety device for highway maintenance operations according to claim 4, characterized in that: The rear protective plate (31) has an array of ventilation openings, and the rear protective plate (31) and the front safety plate (32) have bolt fixing grooves that cooperate with the support connection component (1).

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