Flexible buffer type road surface edge protection device

Abstract

The utility model provides a flexible buffer type road surface edge protection device, and belongs to the technical field of road safety protection. Comprising a fixing plate, a reinforcing column fixedly installed on the side wall of the fixing plate, a support fixedly installed on the side wall of the reinforcing column, a connecting plate fixedly installed on the side wall of the support, a connecting tenon fixedly connected to the side wall of the connecting plate, a supporting assembly arranged at the bottom of the connecting tenon and a protective shell fixedly installed on the side wall of the connecting plate. The buffer plate is fixedly installed on the side wall of the supporting assembly, and the filling assembly is arranged in an inner cavity of the buffer plate. Through multi-layer buffering, the buffering performance and safety of the device are improved, the overall stability of the device is ensured through stable connection of the fixing plate, the reinforcing columns and the support, the wavy buffering plate and the supporting layer, the dispersing layer, the absorbing layer and the tensile layer in the wavy buffering plate are matched, the impact force of a vehicle can be effectively absorbed and dispersed, and the service life of the vehicle is prolonged. And the damage to the vehicle is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of road safety protection technology, specifically relating to a flexible buffer-type road surface edge protection device. Background Technology

[0002] Road edge protection devices are mainly used to prevent vehicles from deviating from the road and reduce traffic accidents. Traditional protection devices include concrete guardrails and metal guardrails. Although these devices can provide a certain degree of protection, they may cause a large impact on vehicles and occupants during a collision. With the development of technology, new protection devices are gradually adopting designs such as energy-absorbing materials and deformable structures to better absorb collision energy, reduce impact force, and improve safety.

[0003] In the existing technology, traditional road edge protection devices such as concrete guardrails and metal guardrails can provide a certain degree of protection, but they often generate a large impact force when a vehicle collides, causing serious damage to the vehicle and its occupants. These devices are relatively rigid in design and lack an effective energy absorption mechanism, so they cannot adequately mitigate the impact of a collision. Therefore, a flexible buffer road edge protection device has emerged. Utility Model Content

[0004] The purpose of this invention is to provide a flexible buffer-type road surface edge protection device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A flexible buffer-type road surface edge protection device, comprising,

[0007] A fixed plate, a reinforcing column fixedly installed on the side wall of the fixed plate, a bracket fixedly installed on the side wall of the reinforcing column, a connecting plate fixedly installed on the side wall of the bracket, a connecting tenon fixedly connected to the side wall of the connecting plate, a support assembly disposed at the bottom of the connecting tenon, a protective shell fixedly installed on the side wall of the connecting plate, a buffer plate fixedly installed on the side wall of the support assembly, and a filling assembly disposed in the inner cavity of the buffer plate.

[0008] As a preferred embodiment of the present invention, the support assembly includes a leg and a mounting beam fixedly installed on the side wall of the leg.

[0009] As a preferred embodiment of the present invention, the support assembly further includes a connecting block fixedly installed on the side wall of the tripod, and a reinforcing rod fixedly installed on the inner wall of the tripod.

[0010] In a preferred embodiment of the present invention, the filling component includes a support layer fixedly connected to the inner cavity of the buffer plate, and a dispersion layer fixedly connected to the side wall of the support layer.

[0011] As a preferred embodiment of the present invention, the filling component further includes an absorbent layer fixedly installed on the sidewall of the dispersion layer, and a tensile layer fixedly installed on the surface of the absorbent layer.

[0012] In a preferred embodiment of this utility model, the support layer is made of copper alloy, the dispersion layer is made of stainless steel, the absorption layer is made of aluminum foam, and the tensile layer is made of nylon.

[0013] In a preferred embodiment of this utility model, the buffer plate is arranged in a wave shape, and the buffer plate is fixedly installed on the side wall of the connecting block by bolts, and the connecting tenon is fixedly installed on the side wall of the connecting beam by bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: through multi-layered buffering, the buffering performance and safety of the device are improved; the stable connection of the fixing plate, reinforcing column and bracket ensures the overall stability of the device; the corrugated buffer plate and its internal support layer, dispersion layer, absorption layer and tensile layer work together to effectively absorb and disperse the impact force of the vehicle and reduce damage to the vehicle; the copper alloy support layer and stainless steel dispersion layer enhance the strength and energy dispersion capability of the device; the foam aluminum absorption layer further absorbs the impact energy; the nylon tensile layer ensures the toughness and durability of the device; and the rounded corner design of the shell avoids vehicle scratches and further improves safety. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the connection between the fixing plate and the reinforcing column of this utility model;

[0018] Figure 3 This is a schematic diagram showing the connection between the legs and the mounting beam of this utility model;

[0019] Figure 4 This is a schematic diagram showing the connection between the support layer and the dispersion layer of this utility model.

[0020] In the diagram: 101, fixing plate; 102, reinforcing column; 103, bracket; 104, connecting plate; 105, connecting tenon; 106, support assembly; 106a, leg; 106b, mounting beam; 106c, connecting block; 106d, reinforcing rod; 107, protective shell; 108, buffer plate; 109, filling assembly; 109a, support layer; 109b, dispersion layer; 109c, absorption layer; 109d, tensile layer. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figures 1-4 This embodiment of the present invention provides a flexible buffer-type road surface edge protection device, comprising:

[0026] The system comprises: a fixed plate 101; a reinforcing column 102 fixedly installed on the side wall of the fixed plate 101; a bracket 103 fixedly installed on the side wall of the reinforcing column 102; a connecting plate 104 fixedly installed on the side wall of the bracket 103; a connecting tenon 105 fixedly connected to the side wall of the connecting plate 104; a support assembly 106 disposed at the bottom of the connecting tenon 105; a protective shell 107 fixedly installed on the side wall of the connecting plate 104; a buffer plate 108 fixedly installed on the side wall of the support assembly 106; and a filling assembly 109 disposed in the inner cavity of the buffer plate 108.

[0027] Specifically, the support assembly 106 includes a leg 106a and a mounting beam 106b fixedly installed on the side wall of the leg 106a. The support assembly 106 also includes a connecting block 106c fixedly installed on the side wall of the leg 106a and a reinforcing rod 106d fixedly installed on the inner wall of the leg 106a.

[0028] Furthermore, the reinforcement bar 106d is designed to ensure the structural strength of the footrest 106a when the device is subjected to impact, and to ensure that it can work with the buffer plate 108 to cushion the impact when the car is hit.

[0029] Preferably, the filling component 109 includes a support layer 109a fixedly connected to the inner cavity of the buffer plate 108, and a dispersion layer 109b fixedly connected to the side wall of the support layer 109a. The filling component 109 also includes an absorbent layer 109c fixedly installed on the side wall of the dispersion layer 109b, and a tensile layer 109d fixedly installed on the surface of the absorbent layer 109c.

[0030] The fixed layer ensures that when the buffer plate 108 is impacted, it can provide a certain buffering effect on the car based on its own deformation. The support layer 109a disperses the impact force, the absorption layer 109c absorbs the dispersed force, and the tensile layer 109d ensures that the buffer plate 108 will not break easily, further improving the buffering capacity of the device.

[0031] It should be noted that the support layer 109a is made of copper alloy, the dispersion layer 109b is made of stainless steel, the absorption layer 109c is made of aluminum foam, the tensile layer 109d is made of nylon, the buffer plate 108 is wavy, the buffer plate 108 is fixedly installed on the side wall of the connecting block 106c by bolts, and the connecting tenon 105 is fixedly installed on the side wall of the connecting beam by bolts.

[0032] In use, the reinforcing column 102 and bracket 103 are fixedly installed on the ground by the fixing plate 101, and the connecting plate 104 is fixedly installed on the bracket 103. The connecting tenon 105 on the connecting plate 104 is connected to the mounting beam 106b by bolts. The mounting beam 106b is fixedly installed on the ground in conjunction with the foot bracket 106a. The buffer plate 108 is connected to the foot bracket 106a by the connecting block 106c. The protective shell 107 is set at the rear end of the device and is rounded. When the car turns or makes a U-turn, it will not scratch the paint. When the vehicle hits the device, the buffer plate 108 contacts the vehicle first. The wave-shaped design first buffers the impact. The support layer 109a inside the buffer plate 108 deforms and offsets the impact of the vehicle again. The dispersion layer 109b disperses the impact force, the absorption layer 109c absorbs the dispersed impact force, and the tensile layer 109d ensures the toughness of the device and further improves the buffering effect.

[0033] In summary, the protective effect is enhanced by the inclusion of support component 106 and filling component 109. The stable connection of fixing plate 101, reinforcing column 102, and bracket 103 ensures the overall stability of the device. The corrugated buffer plate 108 and its internal support layer 109a, dispersion layer 109b, absorption layer 109c, and tensile layer 109d effectively absorb and disperse vehicle impact, reducing damage to vehicles. The copper alloy support layer 109a and stainless steel dispersion layer 109b enhance the strength and energy dispersion capability of the device. The aluminum foam absorption layer 109c further absorbs impact energy, while the nylon tensile layer 109d ensures the toughness and durability of the device. The rounded corner design of the protective shell 107 prevents vehicle scratches, further improving safety. With its reasonable structure and excellent buffering performance, it is suitable for road edge protection and can effectively reduce damage caused by traffic accidents.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A flexible buffer-type road surface edge protection device, characterized in that: include, The fixed plate (101), the reinforcing column (102) fixedly installed on the side wall of the fixed plate (101), the bracket (103) fixedly installed on the side wall of the reinforcing column (102), the connecting plate (104) fixedly installed on the side wall of the bracket (103), the connecting tenon (105) fixedly connected to the side wall of the connecting plate (104), the support assembly (106) provided at the bottom of the connecting tenon (105), the protective shell (107) fixedly installed on the side wall of the connecting plate (104), the buffer plate (108) fixedly installed on the side wall of the support assembly (106), and the filling assembly (109) provided in the inner cavity of the buffer plate (108).

2. The flexible buffer-type road surface edge protection device according to claim 1, characterized in that: The support assembly (106) includes a leg (106a) and a mounting beam (106b) fixedly mounted on the side wall of the leg (106a).

3. The flexible buffer-type road surface edge protection device according to claim 2, characterized in that: The support assembly (106) further includes a connecting block (106c) fixedly installed on the side wall of the leg (106a), and a reinforcing rod (106d) fixedly installed on the inner wall of the leg (106a).

4. The flexible buffer-type road surface edge protection device according to claim 3, characterized in that: The filling component (109) includes a support layer (109a) fixedly connected to the inner cavity of the buffer plate (108), and a dispersion layer (109b) fixedly connected to the side wall of the support layer (109a).

5. A flexible buffer-type road surface edge protection device according to claim 4, characterized in that: The filling component (109) further includes an absorbent layer (109c) fixedly installed on the sidewall of the dispersion layer (109b), and a tensile layer (109d) fixedly installed on the surface of the absorbent layer (109c).

6. A flexible buffer-type road surface edge protection device according to claim 5, characterized in that: The support layer (109a) is made of copper alloy, the dispersion layer (109b) is made of stainless steel, the absorption layer (109c) is made of aluminum foam, and the tensile layer (109d) is made of nylon.

7. A flexible buffer-type road surface edge protection device according to claim 6, characterized in that: The buffer plate (108) is wavy and is fixedly installed on the side wall of the connecting block (106c) by bolts. The connecting tenon (105) is fixedly installed on the side wall of the connecting plate by bolts.

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