Guard rail structure

Abstract

A guardrail structure, comprising a plurality of vertical columns, an outer fixed arc-shaped plate is arranged on the side of the vertical column, transition connecting plates are fixedly connected on both sides of the outer fixed arc-shaped plate, and the transition connecting plates are connected with outer protective plates on the outer side; the outer fixed arc-shaped plate comprises an abutting plate arranged in abutment with the vertical column, and inclined plates are arranged on both sides of the abutting plate, and one side of the inclined plate away from the abutting plate is fixedly connected with the transition connecting plate. The application adopts an assembly type structure, specifically, the vertical column is used as a connecting base, the overall structural strength is large, the outer protective plate is connected through the transition connecting plate, so that after maintenance, replacement and maintenance can be conveniently carried out.

Description

Technical Field

[0001] This application relates to a guardrail structure. Background Technology

[0002] For road or river safety, protective structures, such as guardrails, are typically installed along the edges. When installing guardrails, three main aspects need to be considered: firstly, their impact resistance—they must not break upon impact, otherwise they will lose their protective effect; secondly, ease of assembly—this includes both initial assembly and easy replacement and repair after damage; and finally, aesthetic appeal, especially when installed alongside rivers or roads with tourist value. Utility Model Content

[0003] To address the aforementioned problems, this application proposes a guardrail structure comprising several vertical columns. An outer fixed arc-shaped plate is disposed on the side of each vertical column, and transition connecting plates are fixedly connected to both sides of the outer fixed arc-shaped plate. The transition connecting plates are connected to an outer protective plate located on the outer side. The outer fixed arc-shaped plate includes an abutment plate that abuts against the vertical columns, and inclined plates are disposed on both sides of the abutment plate. The side of the inclined plate away from the abutment plate is fixedly connected to the transition connecting plate. This application employs a prefabricated structure, specifically using the vertical columns as the connecting foundation, resulting in high overall structural strength. The transition connecting plates connect the outer protective plate, facilitating convenient replacement and maintenance after repairs.

[0004] Preferably, the inclined plate has a first connecting bolt hole on its side, and the transition connecting plate has a second connecting bolt hole that mates with the first connecting bolt hole on its outer side. Lateral connecting bolts are provided in the first connecting bolt hole and the second connecting bolt hole.

[0005] Preferably, the inclined plate has a lateral extension plate on its side, the lateral extension plate abutting against the transition connecting plate, and the first connecting bolt hole is located on the lateral extension plate.

[0006] Preferably, a plurality of internal connecting bolts are provided on the inner side of the outer protective plate, and a third connecting bolt hole that mates with the internal connecting bolts is provided on the transition connecting plate, with a lock nut provided on the internal connecting bolt. This application uses a connection method where internal connecting bolts are fixedly installed on the inner side of the outer protective plate, which eliminates the need for visible connecting parts on the outer side, resulting in a more uniform appearance and enhanced safety.

[0007] Preferably, the outer protective plate includes a central transverse plate, V-shaped plates are provided on both sides of the central transverse plate, and protective edges are provided on both sides of the V-shaped plates; internal connecting bolts are provided on the central transverse plate and the V-shaped plates respectively.

[0008] Preferably, at least two lateral connecting plates are provided on the outer side of the outer protective plate, and an L-shaped connecting plate is bolted to the lateral connecting plate. A through hole is provided on the L-shaped connecting plate, and a top rod is fixedly installed in the through hole.

[0009] Preferably, the lateral connecting plate is fitted onto the V-shaped plate and the central transverse plate. At least two fourth connecting bolt holes are provided on the lateral connecting plate corresponding to the central transverse plate. The L-shaped connecting plate is fixedly connected to the fourth connecting bolt holes via transverse connecting bolts. The lateral connecting plate of this application serves to cooperate with the top rod, allowing different outer protective plates to be connected via the top rod. This structure ensures the integrity of the overall protective railing while allowing for partial replacement and repair in case of damage.

[0010] Preferably, the number of the outer protective plates and the top rods corresponds to the number of vertical columns; the top rods are hung between adjacent outer protective plates.

[0011] This application can bring the following beneficial effects: 1. This application adopts a prefabricated structure, specifically using vertical columns as the connecting foundation, resulting in high overall structural strength. The outer protective plate is connected by a transition connecting plate, which facilitates replacement and maintenance after repairs.

[0012] 2. This application adopts a connection method in which the inner side of the outer protective plate is fixed with internal connecting bolts, which makes it possible to eliminate the need for external connecting parts on the outer side, resulting in a more uniform appearance and enhanced safety.

[0013] 3. The side connecting plate of this application serves to cooperate with the top bar, so that different outer protective plates can be connected through the top bar. This structure can not only ensure the integrity of the overall protective railing, but also allow for partial replacement and repair in case of damage. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of this application.

[0015] Figure 2 This is a schematic diagram of the exploded structure of this application.

[0016] Figure 3 This is a side view structural diagram of this application. Detailed Implementation

[0017] To clearly illustrate the technical features of this solution, the following detailed description, in conjunction with the accompanying drawings, will be provided.

[0018] In the first embodiment, such as Figure 1 As shown, a guardrail structure includes several vertical columns 1. An outer fixed arc-shaped plate 2 is provided on the side of the vertical column 1. Transition connecting plates 3 are fixedly connected to both sides of the outer fixed arc-shaped plate 2. The transition connecting plates 3 are connected to the outer protective plate 4 on the outer side. The outer fixed arc-shaped plate 2 includes an abutting plate 5 that abuts against the vertical column 1. An inclined plate 6 is provided on both sides of the abutting plate 5. The side of the inclined plate 6 away from the abutting plate 5 is fixedly connected to the transition connecting plate 3.

[0019] In use, the vertical column 1 is embedded in the support surface or fixed to the pre-embedded body above the ground. Then, the outer protective plate 4 is placed on the transition connecting plate 3 to form an assembly. Then, the assembly is connected to the inclined plate 6, thus completing the structural assembly.

[0020] In the second embodiment, as Figure 1-3 As shown, a guardrail structure includes several vertical columns 1. An outer fixed arc-shaped plate 2 is provided on the side of the vertical column 1. Transition connecting plates 3 are fixedly connected to both sides of the outer fixed arc-shaped plate 2. The transition connecting plates 3 are connected to the outer protective plate 4 on the outer side. The outer fixed arc-shaped plate 2 includes an abutting plate 5 that abuts against the vertical column 1. An inclined plate 6 is provided on both sides of the abutting plate 5. The side of the inclined plate 6 away from the abutting plate 5 is fixedly connected to the transition connecting plate 3.

[0021] The inclined plate 6 has a first connecting bolt hole 7 on its side, and a second connecting bolt hole 8 that mates with the first connecting bolt hole 7 is provided on the outer side of the transition connecting plate 3. A lateral connecting bolt 9 is provided in both the first connecting bolt hole 7 and the second connecting bolt hole 8. A lateral extension plate 10 is provided on the side of the inclined plate 6, and the lateral extension plate 10 abuts against the transition connecting plate 3. The first connecting bolt hole 7 is provided on the lateral extension plate 10.

[0022] Several internal connecting bolts 11 are provided on the inner side of the outer protective plate 4. A third connecting bolt hole 12 that mates with the internal connecting bolts 11 is provided on the transition connecting plate 3. A locking nut 13 is provided on the internal connecting bolt 11. The outer protective plate 4 includes a central transverse plate 14. V-shaped plates 15 are provided on both sides of the central transverse plate 14. Protective edges 16 are provided on both sides of the V-shaped plates 15. Internal connecting bolts 11 are provided on the central transverse plate 14 and the V-shaped plates 15 respectively. At least two lateral connecting plates 17 are provided on the outer side of the outer protective plate 4. An L-shaped connecting plate 18 is bolted to the lateral connecting plate 17. A through hole 19 is provided on the L-shaped connecting plate 18. A top rod 20 is fixedly installed in the through hole 19. The lateral connecting plate 17 is fitted onto the V-shaped plate 15 and the central transverse plate 14. At least two fourth connecting bolt holes 21 are provided on the lateral connecting plate 17 corresponding to the central transverse plate 14. The L-shaped connecting plate 18 is fixedly connected to the fourth connecting bolt holes 21 via transverse connecting bolts 22. The number of outer protective plates 4 and top rods 20 corresponds to the number of vertical columns 1; the top rods 20 are hooked between adjacent outer protective plates 4.

[0023] In use, the vertical column 1 is embedded in the supporting surface or fixed to a pre-embedded body above the ground. Then, the outer protective plate 4 is placed on the transition connecting plate 3 to form an assembly. The inner connecting bolts 11 on the outer protective plate 4 are fitted onto the third connecting bolt holes 12 of the transition connecting plate 3 and locked using lock nuts 13. Then, the transition connecting plate 3 is connected to the lateral extension plate 10, and the outer fixed arc plate 2 is fixedly connected to the vertical column 1. The top pole 20 is connected using the corresponding L-shaped connecting plates of the adjacent outer protective plates 4, which ensures the integrity of the overall protective railing and allows for convenient partial replacement and repair in case of damage.

[0024] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A guardrail structure, characterized in that: It includes several vertical columns, with an outer fixed arc-shaped plate set on the side of each vertical column. Transition connecting plates are fixedly connected to both sides of the outer fixed arc-shaped plate, and the transition connecting plates are connected to the outer protective plate on the outer side. The outer fixed arc-shaped plate includes an abutting plate that abuts against the vertical column, and inclined plates are set on both sides of the abutting plate. The side of the inclined plate away from the abutting plate is fixedly connected to the transition connecting plate.

2. The guardrail structure as described in claim 1, characterized in that: The inclined plate has a first connecting bolt hole on its side, and a second connecting bolt hole that mates with the first connecting bolt hole is provided on the outer side of the transition connecting plate. Lateral connecting bolts are provided in the first connecting bolt hole and the second connecting bolt hole.

3. A guardrail structure as described in claim 2, characterized in that: The inclined plate is provided with a lateral extension plate on its side, and the lateral extension plate is abutted against the transition connecting plate. The first connecting bolt hole is provided on the lateral extension plate.

4. A guardrail structure as described in claim 1, characterized in that: Several internal connecting bolts are provided on the inner side of the outer protective plate, and a third connecting bolt hole that mates with the internal connecting bolts is provided on the transition connecting plate. A lock nut is provided on the internal connecting bolt.

5. A guardrail structure as described in claim 4, characterized in that: The outer protective plate includes a central transverse plate, V-shaped plates on both sides of the central transverse plate, and protective edges on both sides of the V-shaped plates; internal connecting bolts are respectively provided on the central transverse plate and the V-shaped plates.

6. A guardrail structure as described in claim 5, characterized in that: At least two lateral connecting plates are provided on the outer side of the outer protective plate. An L-shaped connecting plate is bolted to the lateral connecting plate. A through hole is provided on the L-shaped connecting plate, and a top rod is fixedly installed in the through hole.

7. A guardrail structure as described in claim 6, characterized in that: The lateral connecting plate is fitted onto the V-shaped plate and the central transverse plate. At least two fourth connecting bolt holes are provided on the lateral connecting plate corresponding to the central transverse plate. The L-shaped connecting plate is fixedly connected to the fourth connecting bolt holes by transverse connecting bolts.

8. A guardrail structure as described in claim 7, characterized in that: The number of outer protective plates and top rods corresponds to the vertical column arrangement; the top rods are hung between adjacent outer protective plates.

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