CN221681621U - Bridge - Google Patents

Abstract

The application discloses a bridge, relates to the field of bridge construction, and aims to solve the problems that the end capping of the existing bridge guardrail is not attractive, the construction cost of the existing bridge provided with lighting equipment is high, and labor is wasted. The steel guardrail structure includes guardrail stand, the steel guardrail structure still includes: the illumination lamp is arranged on the first end part of the guardrail upright post, which is away from the ground of the bridge, and covers the first end part.

Description

A bridge

Technical Field

The present application relates to the field of bridge construction, and in particular to a steel guardrail structure and a bridge.

Background Art

Bridges are indispensable buildings in the transportation road system. They are built on rivers or poor geology to connect roads, making the road surface smooth and convenient for various vehicles to pass. Guardrails are indispensable components of bridges. They are usually placed on both sides of the bridge. They are an effective protective measure to prevent people and objects from falling. In order to ensure that the bridge guardrails have sufficient strength and stability to withstand vehicle collisions and external impacts, and prevent vehicles and pedestrians from accidentally sliding off the bridge, steel guardrails are usually installed on both sides of the bridge.

The existing steel guardrails installed on bridges are prone to corrosion if their ends are directly exposed. In order to prevent the steel guardrails from being easily corroded, the ends of the steel guardrails are usually capped, which is not beautiful. In addition, lighting equipment is generally installed on bridges to provide lighting for vehicles or pedestrians. The lighting equipment on the bridge requires additional support components to support the lighting equipment, or the lighting equipment is placed by slotting on the steel guardrail. The former increases construction costs and wastes resources, and the latter requires additional processing of the steel guardrail, which wastes manpower.

Therefore, the prior art still needs to be improved.

Utility Model Content

The purpose of the present application is to provide a steel guardrail structure and a bridge to solve the problems of unsightly capping of the ends of existing bridge guardrails and high construction costs and waste of manpower of existing bridges equipped with lighting equipment.

To achieve the above-mentioned purpose, the first aspect of the embodiment of the present application provides a steel guardrail structure, including a guardrail post, and the steel guardrail structure also includes:

A lighting fixture is arranged on the first end of the guardrail column away from the bridge ground and covers the first end of the guardrail column.

According to the steel guardrail structure described above, the guardrail column is arranged on the side of the bridge ground, and the guardrail column is an arc-shaped column. When the arc-shaped column is toward the direction close to the first end, the angle between the guardrail column and the bridge ground gradually decreases.

A second aspect of the embodiments of the present application provides a bridge, including:

a bridge base having a bridge floor, a first side portion, and a second side portion;

A plurality of steel guardrail structures are respectively arranged on the first side and the second side, wherein each steel guardrail structure comprises a guardrail column and a lighting fixture, and the lighting fixture is arranged on the first end of the guardrail column away from the bridge ground and covers the guardrail column.

According to the above bridge, the steel guardrail structures on the first side are arranged at intervals.

According to the above bridge, the steel guardrail structures on the second side are arranged at intervals.

According to the bridge described above, the guardrail column comprises:

a first guardrail post disposed on the first side portion;

and a second guardrail post disposed on the second side portion;

Along the longitudinal direction of the bridge base, the line connecting the first ends of the first guardrail columns forms a first spiral in space, and the line connecting the first ends of the second guardrail columns forms a second spiral in space, wherein the longitudinal direction is the central axis direction of the bridge base.

According to the bridge described above, with the central axis of the bridge base as the center, the first spiral shape and the second spiral shape are asymmetric.

According to the above bridge, the bridge further comprises:

A first reinforcement fence, which is arranged on the ground of the bridge and close to the inner side of the first guardrail column;

A second reinforcement fence is arranged on the inner side of the bridge ground close to the second guardrail column.

According to the above bridge, the bridge further comprises:

A first strip-shaped lamp, which is arranged on the ground of the bridge and is located between the first guardrail post and the first reinforced fence;

A second strip lamp is arranged on the ground of the bridge and is located between the second guardrail post and the second reinforced fence.

According to the bridge described above, the first reinforcement fence is provided with a plurality of first reinforcement ribs, and the second reinforcement fence is provided with second reinforcement ribs.

The beneficial effects of the steel guardrail structure and bridge provided by the present application are at least:

The present application installs a lighting fixture on the first end of the guardrail column facing away from the ground, that is, installs the lighting fixture on the top of the guardrail column, and the lighting fixture covers the top (first end) of the guardrail column. This not only allows the lighting fixture to cover and cap the guardrail column, which is aesthetically pleasing and effectively prevents rain and air from directly contacting the first end of the guardrail column and causing corrosion, but also, by installing the lighting fixture on the top of the guardrail column, the bridge does not need to place the lighting fixture by arranging additional support components or making grooves on the guardrail column, which greatly saves construction costs. In addition, since the lighting fixture is installed on the top of the guardrail column, the vertical distance between the lighting fixture and the bridge ground is increased, thereby expanding the illumination area of the lighting fixture, providing drivers or pedestrians with a wider field of view at night, thereby improving traffic safety.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a schematic structural diagram of a steel guardrail structure provided in an embodiment of the present application and arranged on a bridge.

FIG. 2 is an enlarged view of point A in FIG. 1 .

FIG3 is an enlarged view of point B in FIG1 .

Among them, the reference numerals in the figure are:

1. Steel guardrail structure; 11. Guardrail post; 111. First guardrail post; 112. Second guardrail post; 12. Lighting fixture; 2. Bridge base; 21. Bridge ground; 22. First side; 23. Second side; 3. First reinforced fence; 4. Second reinforced fence; 5. First strip light fixture; 6. Second strip light fixture; 7. First reinforcement rib; 8. Second reinforcement rib.

DETAILED DESCRIPTION

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

Bridges are indispensable buildings in the transportation road system. They are built on rivers or poor geology to connect roads, making the road surface smooth and convenient for various vehicles to pass. Guardrails are indispensable components of bridges. They are usually placed on both sides of the bridge. They are an effective protective measure to prevent people and objects from falling. In order to ensure that the bridge guardrails have sufficient strength and stability to withstand vehicle collisions and external impacts, and prevent vehicles and pedestrians from accidentally sliding off the bridge, steel guardrails are usually installed on both sides of the bridge.

The existing steel guardrails installed on bridges are prone to corrosion if their ends are directly exposed. In order to prevent the steel guardrails from being easily corroded, the ends of the steel guardrails are usually capped, which is not aesthetically pleasing. In addition, lighting equipment is generally installed on bridges to provide lighting for vehicles or pedestrians. The lighting equipment on the bridge requires additional support components to support the lighting equipment, or the lighting equipment is placed by slotting the steel guardrail. The former increases construction costs and wastes resources, and the latter requires additional processing of the steel guardrail, which wastes manpower.

Referring to FIG. 1 , a first aspect of the present embodiment provides a steel guardrail structure, including a guardrail post 11 and a lighting fixture 12. The guardrail post 11 can be installed on the side of a bridge ground 21 to prevent vehicles and pedestrians from accidentally sliding off the bridge. The lighting fixture 12 is arranged on a first end of the guardrail post 11 away from the bridge ground 21 and covers the first end.

In this embodiment, by installing the lighting fixture 12 on the first end of the guardrail column 11 away from the ground, that is, installing the lighting fixture 12 on the top of the guardrail column 11, and the lighting fixture 12 covers the top (first end) of the guardrail column 11, not only can the lighting fixture 12 cover and cap the guardrail column 11 (steel guardrail), which is beautiful and can effectively prevent rainwater and air from directly contacting the first end of the guardrail column 11 and causing corrosion, but also, by installing the lighting fixture 12 on the top of the guardrail column 11, the bridge does not need to arrange additional support components or make grooves on the guardrail column 11 to place the lighting fixture 12, which greatly saves construction costs. In addition, since the lighting fixture 12 is installed on the top of the guardrail column 11, the vertical distance between the lighting fixture 12 and the bridge ground 21 is increased, thereby expanding the illumination area of the lighting fixture 12, so as to provide drivers or pedestrians with a wider field of vision at night, thereby improving traffic safety.

Optionally, the guardrail post 11 may be a cylindrical base.

Optionally, referring to FIG. 1 , the guardrail post 11 may also be a curved post.

As the arc-shaped column moves toward the direction approaching the first end, the angle between the guardrail column 11 and the bridge ground 21 gradually decreases, that is, the arc-shaped structure of the guardrail column 11 gradually converges toward the middle of the bridge, thereby reducing the horizontal distance between the first end and the middle of the bridge, that is, reducing the horizontal distance between the lighting fixture 12 and the middle of the bridge. Compared with setting the guardrail column 11 as a cylindrical base, this embodiment can significantly increase the illumination area of the bridge ground 21, so as to provide drivers or pedestrians with a wider field of view at night, thereby improving traffic safety.

Referring to Fig. 1, Fig. 2 and Fig. 3, the second side of the present embodiment provides a bridge, the bridge comprising a bridge base 2 and a plurality of steel guardrail structures 1, wherein the bridge base 2 has a bridge ground 21, a first side portion 22 and a second side portion 23, the first side portion 22 can be arranged on the left side of the bridge ground 21, so that the second side portion 23 is arranged on the right side of the bridge ground 21, or the first side portion 22 can be arranged on the right side of the bridge ground 21, so that the second side portion 23 is arranged on the left side of the bridge ground 21. In the present embodiment, the first side portion 22 is arranged on the left side of the bridge ground 21 by default, and the second side portion 23 is arranged on the right side of the bridge ground 21;

The plurality of steel guardrail structures 1 are respectively arranged on the first side portion 22 and the second side portion 23, each of the steel guardrail structures 1 comprises a guardrail column 11 and a lighting fixture 12, the lighting fixture 12 is arranged on a first end portion of the guardrail column 11 away from the bridge ground 21, and covers the guardrail column 11;

In this embodiment, a plurality of steel guardrail structures 1 are arranged on the first side 22 and the second side 23 of the bridge base 2. The steel guardrail structure 1 includes a guardrail column 11 and a lighting fixture 12 covering the first end of the guardrail column 11. The lighting fixture 12 can not only cover and cap the guardrail column 11 (steel guardrail), which is aesthetically pleasing and can effectively prevent rainwater and air from directly contacting the first end of the guardrail column 11 and causing corrosion, but also, by installing the lighting fixture 12 on the top of the guardrail column 11, the bridge does not need to arrange additional support components or make grooves on the guardrail column 11 to place the lighting fixture 12, which greatly saves construction costs. In addition, since the lighting fixture 12 is installed on the top of the guardrail column 11, the vertical distance between the lighting fixture 12 and the bridge ground 21 is increased, thereby expanding the illumination area of the lighting fixture 12, so as to provide drivers or pedestrians with a wider field of vision at night, thereby improving traffic safety.

Optionally, the steel guardrail structures 1 on the first side portion 22 are spaced apart. In this embodiment, the steel guardrail structures 1 on the first side portion 22 are spaced apart, so that the lighting fixtures 12 are spaced apart. When it is ensured that the illumination brightness and illumination field of the bridge area can be met between the multiple lighting fixtures 12 when working, the lighting fixtures 12 are spaced apart, which can reduce the usage of the lighting fixtures 12, thereby reducing the construction material cost and electricity consumption of the bridge.

Optionally, the steel guardrail structures 1 on the second side portion 23 are spaced apart. In this embodiment, the steel guardrail structures 1 on the second side portion 23 are spaced apart, so that the lighting fixtures 12 are spaced apart. When it is ensured that the illumination brightness and illumination field of the bridge area can be met between the multiple lighting fixtures 12 when working, the lighting fixtures 12 are spaced apart, which can reduce the usage of the lighting fixtures 12, thereby reducing the construction material cost and electricity consumption of the bridge.

Optionally, referring to FIG. 1 , FIG. 2 and FIG. 3 , the guardrail post 11 includes a first guardrail post 111 and a second guardrail post 112 , wherein the first guardrail post 111 is disposed on the first side portion 22 , and the second guardrail post 112 is disposed on the second side portion 23 ;

Furthermore, along the longitudinal direction of the bridge matrix 2, the connection line between the first ends of the first guardrail columns 111 forms a first spiral shape in space, and the connection line between the first ends of the second guardrail columns 112 forms a second spiral shape in space, wherein the longitudinal direction refers to the central axis direction of the bridge matrix 2;

Optionally, with the central axis of the bridge matrix 2 as the center, the first spiral shape and the second spiral shape are asymmetrical.

Optionally, referring to Figures 1, 2 and 3, the bridge further includes a first reinforced fence 3 and a second reinforced fence 4, the first reinforced fence 3 is arranged on the inner side of the bridge ground 21 close to the first guardrail post 111, that is, the horizontal distance between the first reinforced fence 3 and the central axis of the beam base is smaller than the horizontal distance between the first guardrail post 111 and the central axis of the beam base, and the second reinforced fence 4 is arranged on the inner side of the bridge ground 21 close to the second guardrail post 112, that is, the horizontal distance between the second reinforced fence 4 and the central axis of the beam base is smaller than the horizontal distance between the second guardrail post 112 and the central axis of the beam base;

In addition to the steel guardrail structure 1 (the first guardrail post 111 and the second guardrail post 112), the present embodiment further provides a first reinforced fence 3 and a second reinforced fence 4, thereby further improving the protective effect of the bridge.

Optionally, referring to FIGS. 1, 2 and 3, the bridge further comprises a first strip-shaped lamp 5 and a second strip-shaped lamp 6, wherein the first strip-shaped lamp 5 is arranged on the bridge ground 21 and is located between the first guardrail post 111 and the first reinforced fence 3, and the second strip-shaped lamp 6 is arranged on the bridge ground 21 and is located between the second guardrail post 112 and the second reinforced fence 4;

In addition to the lighting fixture 12, this embodiment further includes a first strip lamp 5 and a second strip lamp 6, which can further improve the illumination brightness and illumination range of the bridge, so as to provide drivers or pedestrians with a wider field of view and brightness at night, thereby improving traffic safety.

Optionally, referring to Figures 1, 2 and 3, the first reinforced fence 3 is provided with a plurality of first reinforcing ribs 7, and the second reinforced fence 4 is provided with a second reinforcing rib 8. In this embodiment, by respectively providing a plurality of first reinforcing ribs 7 and a second reinforcing rib 8 on the first reinforced fence 3 and the second reinforced fence 4, the stability of the first reinforced fence 3 and the second reinforced fence 4 is further increased, thereby further improving the stability of the bridge and improving the protective effect of the bridge.

In summary, the present application provides a steel guardrail structure and a bridge, including a guardrail column 11 and a lighting fixture 12, wherein the lighting fixture 12 is arranged on the first end of the guardrail column 11 away from the bridge ground 21 and covers the first end. The present application installs the lighting fixture 12 on the first end of the guardrail column 11 away from the ground, that is, installs the lighting fixture 12 on the top of the guardrail column 11, and the lighting fixture 12 covers the top (first end) of the guardrail column 11, so that the lighting fixture 12 can not only cover the guardrail column 11, but also be beautiful and effective. It prevents rainwater and air from directly contacting the first end of the guardrail column 11 and causing corrosion. Moreover, by installing the lighting fixture 12 on the top of the guardrail column 11, the bridge no longer needs to arrange additional support components or make grooves on the guardrail column 11 to place the lighting fixture 12, which greatly saves construction costs. In addition, since the lighting fixture 12 is installed on the top of the guardrail column 11, the vertical distance between the lighting fixture 12 and the bridge ground 21 is increased, thereby expanding the illumination area of the lighting fixture 12, so as to provide drivers or pedestrians with a wider field of view at night, thereby improving traffic safety.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (7)

1. A bridge, comprising:

a bridge substrate having a bridge floor, a first side, and a second side;

The plurality of steel guardrail structures are respectively arranged on the first side part and the second side part, each steel guardrail structure comprises a guardrail upright post and a lighting lamp, and the lighting lamp is arranged on the first end part of the guardrail upright post, which is away from the ground of the bridge, and covers the guardrail upright post;

Wherein, guardrail stand includes:

A first guardrail post disposed on the first side;

And a second guardrail post disposed on the second side;

Along the forward direction of the bridge matrix, a connecting line between the first end parts on the first guardrail upright posts spatially forms a first spiral shape, and a connecting line between the first end parts on the second guardrail upright posts spatially forms a second spiral shape, wherein the forward direction is the central axis direction of the bridge matrix.

2. The bridge of claim 1, wherein the steel rail structures on the first side are spaced apart.

3. The bridge of claim 1, wherein the steel rail structures on the second side are spaced apart.

4. The bridge of claim 1, wherein the first spiral is asymmetric with the second spiral about a central axis of the bridge substrate.

5. The bridge of claim 1, wherein the bridge further comprises:

The first reinforcement fence is arranged on the ground of the bridge and close to the inner side of the first guardrail upright post;

and the second reinforcement fence is arranged on the ground of the bridge and is close to the inner side of the second guardrail upright post.

6. The bridge of claim 5, wherein the bridge further comprises:

The first strip-shaped lamp is arranged on the ground of the bridge and is positioned between the first guardrail upright post and the first reinforcement fence;

The second strip-shaped lamp is arranged on the ground of the bridge and is positioned between the second guardrail upright post and the second reinforcement fence.

7. The bridge of claim 5, wherein the first reinforcing rail is provided with a plurality of first reinforcing ribs and the second reinforcing rail is provided with second reinforcing ribs.