Safety baffle for road construction

Abstract

The utility model discloses a safety baffle for road construction, and belongs to the technical field of safety baffles. Comprising a plurality of positioning seats, each positioning seat comprises a base and a limiting seat, the bases and the limiting seats are fixedly connected, the two sides of each limiting seat are each provided with a buffering baffle in an inserted mode, the surfaces of the two sides of each buffering baffle are each provided with a plurality of isosceles trapezoid grooves, and the distances between every two adjacent isosceles trapezoid grooves are the same. The construction safety baffle comprises a buffer baffle body, the two sides of the buffer baffle body are fixedly provided with inserting plates, the inserting plates are installed in the limiting bases in an inserted mode, the surface of the buffer baffle body is fixedly provided with a plurality of warning boards and two indicating reflective stickers, and a plurality of foam boards are prefabricated in the buffer baffle body. The building material has effective impact resistance and buffering effects, effectively protects the life safety of constructors, has noise reduction and sound insulation functions, and improves the surrounding environment of construction.

Description

Technical Field

[0001] The present application relates to the technical field of safety barriers, and more specifically, to a road construction safety barrier. Background Art

[0002] During road construction, the construction area often needs to carry out excavation, pipeline laying, road repair and other works. These works will have a certain impact on the driving road. Therefore, it is necessary to install construction barriers along the construction area to effectively isolate the construction area and the driving road, and then effectively protect the safety of the construction site and the driving road. By setting up barriers, vehicles and pedestrians are prevented from mistakenly entering the construction area, and the probability of traffic accidents is reduced. The existing public technology number CN214659366U proposes a road construction safety barrier. The device has a simple structure and a reasonable design. The vents can reduce the thrust of the wind and can clearly see the road conditions on the other side of the barrier. It protects the personal safety of construction workers to a great extent, and the sound reflection layer first reflects the sound, and then the sound insulation cotton layer has a double noise reduction effect, so that in road construction, when there is a huge noise from vehicles, it can avoid causing discomfort to construction workers and enable normal communication. Regarding the above-mentioned related technologies, the utility model author believes that the following defects still exist: the safety baffles in the comparative literature do not have the anti-impact and buffering energy absorption effects, and the overall structural stability and firmness are relatively low. In the event of a traffic accident, when the accident vehicle impacts the safety baffle, it is easy to cause significant losses to the life safety of the construction workers. In view of this, we propose a road construction safety baffle. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The purpose of the present application is to provide a road construction safety barrier, which solves the technical problem that the safety barriers in the comparative literature in the above-mentioned background technology do not have the anti-impact and buffering energy absorption effects, and the overall structural stability and firmness are low. If a traffic accident occurs, when the accident vehicle impacts the safety barrier, it is easy to cause serious damage to the life safety of the construction workers. The construction safety barrier can be easily disassembled and assembled, easy to maintain, and has effective anti-impact and buffering effects, effectively protecting the life safety of the construction workers. At the same time, it has the technical effect of noise reduction and sound insulation function, and improving the surrounding environment of the construction.

[0005] 2. Technical solution

[0006] The technical solution of the present application provides a road construction safety baffle, comprising: a plurality of positioning seats, the positioning seats comprising a base and a limit seat, the base and the limit seat are fixedly connected, a buffer baffle is respectively plugged and installed on both sides of the limit seat, a plurality of isosceles trapezoidal grooves are provided on both side surfaces of the buffer baffle, and the spacing between two adjacent isosceles trapezoidal grooves is the same, plug-in plates are fixedly provided on both sides of the buffer baffle, the plug-in plates are plug-in installed in the limit seat, a plurality of warning signs and two indicating reflective stickers are fixedly provided on the surface of the buffer baffle, a plurality of foam boards are prefabricated inside the buffer baffle, a noise reduction plate is plugged and threadedly installed at the upper end of the buffer baffle through a threaded structure, and a plurality of noise reduction holes distributed in a rectangular array are opened on the noise reduction plate.

[0007] By adopting the above technical scheme, a positioning seat composed of a base and a limit seat can be used to simultaneously plug and install two buffer baffles through the limit seat. Multiple isosceles trapezoidal grooves with the same spacing are arranged on the surfaces of both sides of the buffer baffle, and multiple foam boards are filled inside the buffer baffle, so that the buffer baffle forms a corrugated buffer structure, which has the purpose of impact buffering and effectively avoids the damage to construction workers caused by the impact of accident vehicles. The upper position of the buffer baffle is installed with a noise reduction plate by plugging and threading it into a whole. The multiple noise reduction holes distributed in a rectangular array on the noise reduction plate can achieve the purpose of noise reduction and sound insulation in the construction environment, avoid the noise from spreading indiscriminately and causing noise impact on the surrounding environment. The construction safety baffle can be easily disassembled and assembled, easy to maintain, and has effective impact resistance and buffering effects, effectively protecting the lives of construction workers. At the same time, it has noise reduction and sound insulation functions to improve the surrounding environment of construction.

[0008] Optionally, guide grooves are provided on both sides of the limit seat, and the limit seat is connected to the installation plug-in board through the guide grooves.

[0009] By adopting the above technical solution, when installing the buffer baffle, the plug-in plate is plugged in and installed along the guide groove provided on the limit seat, so that the buffer baffle can be quickly installed.

[0010] Optionally, the buffer baffle has a corrugated structure, and a plurality of hexagonal grooves are arranged inside the buffer baffle, and the hexagonal grooves are prefabricated and filled with foam boards.

[0011] By adopting the above technical solution, the buffer baffle has an overall corrugated structure, and a plurality of foam boards are filled inside, so that the buffer baffle can achieve an effective buffering effect.

[0012] Optionally, the buffer baffle is provided with two U-shaped grooves, the bottom end of the noise reduction plate is fixedly provided with a concave seat, the concave seat is plugged into the upper end of the buffer baffle, both ends of the concave seat are fixedly provided with plug-in seats, the plug-in seats are snap-fitted into the U-shaped grooves, and bolts are threadedly installed between the plug-in seat and the buffer baffle.

[0013] By adopting the above technical solution, when installing the noise reduction plate, it is installed in the upper end of the buffer baffle through the concave seat, the plug-in seat is snap-fitted into the U-shaped groove, and then bolts are used for limiting and fixing.

[0014] Optionally, the noise reduction plate is fixedly provided with an arc-shaped refraction block at each noise reduction hole, and the socket is provided with a U-shaped structural groove and a screw hole.

[0015] By adopting the above technical solution, the noise reduction plate is located at each noise reduction hole. During the hole opening process, the hole block is retained and the hole block is bent to form an arc-shaped refraction block. The reflection and absorption effect of the hole on the sound wave is utilized to reduce the propagation path of the sound wave, thereby reducing the propagation of noise.

[0016] 3. Beneficial effects

[0017] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: the construction safety baffle can be easily disassembled and assembled, is easy to maintain, and has effective impact resistance and buffering effects, effectively protecting the lives and safety of construction workers, and at the same time has noise reduction and sound insulation functions to improve the surrounding environment of the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a road construction safety barrier disclosed in a preferred embodiment of the present application;

[0019] Figure 2 A schematic diagram of the installation structure of a noise reduction plate and a buffer baffle of a road construction safety baffle disclosed in a preferred embodiment of the present application;

[0020] Figure 3 A road construction safety barrier disclosed in a preferred embodiment of the present application Figure 2 The enlarged structural diagram at A in the middle;

[0021] Explanation of the numbers in the figure: 1. Positioning seat; 11. Base; 12. Limiting seat; 121. Guide groove; 2. Buffer baffle; 21. Isosceles trapezoidal groove; 22. Warning sign; 23. Indicator reflective sticker; 24. U-shaped groove; 25. Hexagonal groove; 26. Plug-in board; 3. Noise reduction board; 31. Concave seat; 311. Plug-in seat; 32. Noise reduction hole; 33. Bolt; 4. Foam board. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 3, the embodiment of the present application provides a road construction safety baffle, comprising: a plurality of positioning seats 1, the positioning seat 1 includes a base 11 and a limiting seat 12, the base 11 and the limiting seat 12 are fixedly connected, and a buffer baffle 2 is respectively installed on both sides of the limiting seat 12, and a plurality of isosceles trapezoidal grooves 21 are arranged on the surfaces of both sides of the buffer baffle 2, and the spacing between two adjacent isosceles trapezoidal grooves 21 is the same, and plug-in plates 26 are fixedly arranged on both sides of the buffer baffle 2, and the plug-in plates 26 are plug-inly installed in the limiting seat 12, and a plurality of warning signs 22 and two indicating reflective stickers 23 are fixedly arranged on the surface of the buffer baffle 2, and a plurality of foam boards 4 are prefabricated inside the buffer baffle 2, and a noise reduction plate 3 is inserted at the upper end of the buffer baffle 2 and threadedly installed through a threaded structure, and a plurality of noise reduction holes 32 distributed in a rectangular array are opened on the noise reduction plate 3, and the positioning seat composed of the base 11 and the limiting seat 12 The seat 1 can be connected and installed with two buffer baffles 2 at the same time through the limit seat 12. A plurality of isosceles trapezoidal grooves 21 with the same spacing are arranged on the surfaces of both sides of the buffer baffle 2, and a plurality of foam boards 4 are filled inside the buffer baffle 2, so that the buffer baffle 2 forms a corrugated buffer structure, which has the purpose of impact buffering and effectively avoids the damage to the construction personnel caused by the impact of the accident vehicle. The upper position of the buffer baffle 2 is connected and installed with a noise reduction plate 3 by plugging and threading to form an integral treatment. The plurality of noise reduction holes 32 distributed in a rectangular array on the noise reduction plate 3 can achieve the purpose of noise reduction and sound insulation in the construction environment, and avoid the noise from spreading indiscriminately and causing noise impact on the surrounding environment. The construction safety baffle can be easily disassembled and assembled, is easy to maintain, and has effective impact resistance and buffering effects, effectively protects the life safety of the construction personnel, and has the function of noise reduction and sound insulation to improve the surrounding environment of the construction.

[0024] Reference Figure 2 and Figure 3 Guide grooves 121 are provided on both sides of the limit seat 12, and the limit seat 12 is plugged and installed with the plug-in board 26 through the guide grooves 121. When installing the buffer baffle 2, the plug-in board 26 is plugged and installed along the guide grooves 121 opened on the limit seat 12, so that the buffer baffle 2 can be quickly installed.

[0025] Reference Figure 2 and Figure 3 The buffer baffle 2 has a corrugated structure, and a plurality of hexagonal grooves 25 are arranged inside the buffer baffle 2. The hexagonal grooves 25 are prefabricated and filled with foam boards 4. The buffer baffle 2 has a corrugated structure as a whole, and the interior is filled with a plurality of foam boards 4, so that the buffer baffle 2 can achieve an effective buffering effect.

[0026] Reference Figure 2 and Figure 3Two U-shaped grooves 24 are provided on the buffer baffle 2, and a concave seat 31 is fixedly provided at the bottom end of the noise reduction plate 3, and the concave seat 31 is plugged and installed in the upper end of the buffer baffle 2. Plug-in seats 311 are fixedly provided at both ends of the concave seat 31, and the plug-in seat 311 is snap-fitted and installed in the U-shaped groove 24. Bolts 33 are threadedly installed between the plug-in seat 311 and the buffer baffle 2. When installing the noise reduction plate 3, the concave seat 31 is plugged and installed in the upper end of the buffer baffle 2, so that the plug-in seat 311 is snap-fitted and installed in the U-shaped groove 24, and then the bolts 33 are used for limiting and fixing.

[0027] Reference Figure 2 and Figure 3 The noise reduction plate 3 is fixed with an arc-shaped refraction block at each noise reduction hole 32, and a U-shaped structural groove and a screw hole are opened on the socket 311. The noise reduction plate 3 is located at each noise reduction hole 32. During the hole opening process, the hole block is retained and the hole block is bent to form an arc-shaped refraction block. The reflection and absorption effect of the hole on the sound wave is used to reduce the propagation path of the sound wave, thereby reducing the propagation of noise.

[0028] Working principle: The positioning seat 1 is composed of a base 11 and a limit seat 12. Two buffer baffles 2 can be installed by plugging in the limit seat 12 at the same time. Multiple isosceles trapezoidal grooves 21 with the same spacing are arranged on both side surfaces of the buffer baffle 2, and multiple foam boards 4 are filled inside the buffer baffle 2, so that the buffer baffle 2 forms a corrugated buffer structure, which has the purpose of impact buffering and effectively avoids the damage to the construction personnel caused by the impact of the accident vehicle. The upper position of the buffer baffle 2 is installed with a noise reduction plate 3 by plugging and threading, and is processed as a whole. The multiple noise reduction holes 32 distributed in a rectangular array on the noise reduction plate 3 can achieve the purpose of noise reduction and sound insulation in the construction environment, and avoid the noise from spreading indiscriminately and bringing noise impact to the surrounding environment. The construction safety baffle can be easily disassembled and assembled, easy to maintain, and has effective impact resistance and buffering effect, effectively protecting the life safety of construction personnel. At the same time, it has noise reduction and sound insulation functions to improve the surrounding environment of construction.

Claims

1. A road construction safety barrier, characterized in that: The invention comprises: a plurality of positioning seats (1), wherein the positioning seat (1) comprises a base (11) and a limiting seat (12), wherein the base (11) and the limiting seat (12) are fixedly connected, wherein a buffer baffle (2) is respectively plugged and installed on both sides of the limiting seat (12), wherein both side surfaces of the buffer baffle (2) are provided with a plurality of isosceles trapezoidal grooves (21), and the spacing between two adjacent isosceles trapezoidal grooves (21) is the same, wherein both sides of the buffer baffle (2) are fixedly provided with a plug-in board (26), wherein the plug-in board (26) is plug-in and installed in the limiting seat (12), wherein a plurality of warning signs (22) and two indicating reflective stickers (23) are fixedly provided on the surface of the buffer baffle (2), wherein a plurality of foam boards (4) are prefabricated inside the buffer baffle (2), wherein a noise reduction board (3) is plugged and threadedly installed at the upper end of the buffer baffle (2) through a threaded structure, and wherein a plurality of noise reduction holes (32) distributed in a rectangular array are provided on the noise reduction board (3).

2. A road construction safety barrier according to claim 1, characterized in that: Guide grooves (121) are provided on both sides of the limit seat (12), and the limit seat (12) is plugged and installed with a plug-in board (26) through the guide grooves (121).

3. A road construction safety barrier according to claim 1, characterized in that: The buffer baffle (2) has a corrugated structure, and a plurality of hexagonal grooves (25) are arranged inside the buffer baffle (2), and the hexagonal grooves (25) are all prefabricated and filled with foam boards (4).

4. A road construction safety barrier according to claim 1, characterized in that: The buffer baffle (2) is provided with two U-shaped grooves (24), the bottom end of the noise reduction plate (3) is fixedly provided with a concave seat (31), the concave seat (31) is plugged into the upper end of the buffer baffle (2), both ends of the concave seat (31) are fixedly provided with plug-in seats (311), the plug-in seats (311) are snap-fitted into the U-shaped grooves (24), and bolts (33) are threadedly installed between the plug-in seats (311) and the buffer baffle (2).

5. A road construction safety barrier according to claim 4, characterized in that: The noise reduction plate (3) is fixedly provided with an arc-shaped refraction block at each noise reduction hole (32), and the plug socket (311) is provided with a U-shaped structural groove and a screw hole.

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