CN221276439U

CN221276439U - Assembled pedestrian guardrail

Info

Publication number: CN221276439U
Application number: CN202323169887.0U
Authority: CN
Inventors: 徐千里; 余水; 许书; 肖虎; 吴静琪
Original assignee: Chongqing Design Institute Co ltd
Current assignee: Chongqing Design Institute Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-07-05
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses an assembled pedestrian guardrail, which comprises at least two upright posts and a cross rod, wherein each upright post is fixedly arranged on a base, the base is buried underground, the upright posts are sequentially divided into three sections of a column foundation, a column shaft and a column top, the column foundation is fixedly connected with the base and extends out of the ground, the width of the column foundation is larger than that of the column shaft, a plurality of connecting sleeves longitudinally arranged along the column shaft are arranged on the side surface of the column shaft, the cross rod is detachably arranged in each connecting sleeve of two adjacent upright posts, a ball seat and a ball are arranged on the column top, and the ball seat is arranged on the ball seat. The utility model has simple structure, convenient installation and disassembly and more beautiful appearance.

Description

Assembled pedestrian guardrail

Technical Field

The utility model relates to the field of highway protection structures, in particular to an assembled pedestrian guardrail.

Background

The pedestrian guardrail is arranged between the pavement and the sidewalk and is used for protecting pedestrians from safety and avoiding the situation that the pedestrians walk through the pavement at will or the vehicles drive into the sidewalk to park and influence the walking of the pedestrians. The current guardrail more consider functionality and security, from urban core district, history feature district to street feature coordinated unified requirement, walk and the nimble management demand of switching of car, current guardrail is unsightly, and when installing and dismantling, because volume and quality are all bigger, remove and transport all inconveniently, are unfavorable for installation and dismantlement, cause work efficiency low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the assembled pedestrian guardrail which has the advantages of simple structure, convenient installation and disassembly and attractive appearance and meets the management requirements of walking and flexible switching of the vehicle in the urban core area.

The technical scheme of the utility model is as follows:

The utility model provides an assembled pedestrian guardrail, includes two piece at least stands and horizontal pole, each the equal fixed mounting of lower extreme of stand is on the base, the base buries underground, the stand divide into column foundation, shaft, post top three-section in proper order, the column foundation be used for with base fixed connection to extend ground, the width of column foundation is greater than the width of shaft, the side of shaft is equipped with a plurality of connecting sleeve that set up along the shaft vertically, and adjacent two demountable installation in each connecting sleeve of pole setting the horizontal pole, the post top is equipped with ball seat and ball, the ball sets up on the ball seat.

Further, the novel vertical column comprises a decorative layer, and the outer surfaces of the vertical columns and the cross bars are provided with decorative layers.

Further, the base is a reinforced concrete beam, a connecting plate is arranged at the lower end of the column foundation of the column, and the column foundation of the column is welded and fixed with an anchoring steel bar of the base through the connecting plate.

Further, the height of the column foundation extending out of the ground is 1.5-2 times of the height of the column top.

Further, the upright post is cylindrical.

Further, three rows of cross bars are detachably arranged in the connecting sleeves of the two adjacent vertical bars.

Further, the column shaft of the vertical rod is circumferentially distributed with a plurality of strip-shaped grooves.

Further, the cross section of the strip-shaped groove is arc-shaped.

Further, the widths of the column top and the column base are both larger than the width of the column shaft.

Further, the column top and the column foundation are provided with bosses protruding towards each other.

The technical scheme has the following beneficial effects:

The utility model has simple structure, the lower part of the upright post is anchored and fixed with the steel bar of the base and is used as a structural component of the whole guardrail mainly stressed; the cross rod is detachably arranged on the upright post and used as a enclosing member of the guardrail. And the stand is divided into three sections of a column foundation, a column shaft and a column top in sequence, the column foundation is fixedly connected with the base, and the cross bars are assembled through the connecting sleeves on the side surfaces of the column shaft, so that the stand is simple and convenient to assemble, and the management requirements of walking and flexible switching of the vehicle in the urban core area are met. The column top is provided with a sphere, so that edges and corners are avoided, and accidents are prevented. The whole design is attractive and elegant in appearance, has modern and traditional functions, and is integrated with the street atmosphere of the urban core area and the historical landscape area.

Further description is provided below with reference to the drawings and detailed description.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of a portion of a post of an embodiment;

FIG. 4 is a top view of a particular embodiment of a column and rail;

FIG. 5 is a cross-sectional view of a hollow sphere, post and base of an embodiment;

Fig. 6 is a cross-sectional view of a solid sphere, post and base of an embodiment.

In the drawing, 1 is a base, 2 is a column, 2-1 is a column foundation, 2-2 is a column shaft, 2-3 is a column top, 2-4 is a connecting sleeve, 3 is a cross rod, 4 is a connecting plate, 5 is a strip-shaped groove, 6 is a ball seat, 7 is a ball, and 8 is a boss.

Detailed Description

Referring to fig. 1 to 6, an assembled pedestrian guardrail comprises a base 1, at least two upright posts 2 and a cross rod 3, wherein the base 1 is buried underground, the base 1 is a reinforced concrete beam, each upright post 2 is fixedly installed on the base 1, the upright posts 2 are sequentially divided into three sections of a post foundation 2-1, a post shaft 2-2 and a post top 2-3, and the upright posts 2 are cylindrical or rectangular, and in the specific embodiment: the upright post 2 is cylindrical. The upright post 2 is made of spheroidal graphite cast iron with the thickness of 10mm, the column foundation 2-1 is fixedly connected with the base 1 and extends out of the ground, a connecting plate 4 is arranged at the lower end of the column foundation 2-1 of the upright post 2, the column foundation 2-1 of the upright post 2 is welded and fixed with an anchoring steel bar of the base 1 through the connecting plate 4, and the connecting plate 4 is made of galvanized steel plates. The column foundation 2-1 is used as the connecting section of the column 2 and the base 1, the height can be adjusted according to the depth of ground pavement and the longitudinal gradient of the pavement, and the height of the column foundation 2-1 extending out of the ground is 1.5-2 times of the height of the column top 2-3 so as to ensure the proportion coordination of the column 2, in the specific embodiment: the height of the column foundation 2-1 extending out of the ground is 285-380 mm. The width of the column foundation 2-1 is greater than the width of the column shaft 2-2, in this embodiment: the widths of the column top 2-3 and the column foundation 2-1 are larger than the width of the column body 2-2, so that the stability of the column 2 is improved. The column shaft 2-2 of the vertical column is circumferentially distributed with a plurality of strip-shaped grooves 5, the cross section of each strip-shaped groove 5 is in an arc shape, the diameter of each arc is 20mm, the whole vertical column 2 is more attractive, and a certain silencing effect can be achieved. The column foundation 2-1 is in a stepped structure, and in this embodiment, the column foundation 2-1 is in a secondary stepped structure with a thin upper part and a thick lower part, so that the strength of the column foundation 2-1 is enhanced.

The side of shaft 2-2 is equipped with a plurality of connecting sleeve 2-4 that set up along shaft 2-2 vertically, and the shaft 2-2 that is located end stand 2 only one side is equipped with a plurality of connecting sleeve 2-4 that set up along shaft 2-2 vertically, and the shaft 2-2 both sides face that is located middle stand 2 all is equipped with a plurality of connecting sleeve 2-4 that set up along shaft 2-2 vertically, two adjacent connecting sleeve 2-4 of pole setting are interior detachable install horizontal pole 3, in this particular embodiment: the inner holes of the connecting sleeves 2-4 are circular, the cross rods 3 are round rods with the diameter of 2400mm, three rows of cross rods 3 are detachably arranged in the connecting sleeves 2-4 of two adjacent vertical rods, and the connecting sleeves are convenient to install and detach.

The column top 2-3 is provided with a ball seat 6 and a ball 7, the ball 7 is arranged on the ball seat 6, and the ball 7 can be of a solid structure or a hollow structure. In this specific example: the height of the column top is about 190mm, the diameter of the sphere is 110mm, the height of the ball seat is 30mm, the surface of the sphere is smooth, a garbage ash layer is not easy to accumulate, the arc surface avoids edges and corners to prevent accidents, and the sphere is more attractive.

The column top 2-3 and the column foundation 2-1 are respectively provided with a boss 8 protruding towards the outside, in this embodiment, the column top 2-3 is provided with two bosses 8, and the column foundation 2-1 is provided with four bosses 8, which are attractive in appearance and can enhance the strength of the column 2.

Possibly, still include the decorative layer, stand 2 with horizontal pole 3 surface all is equipped with the decorative layer, and this decorative layer adopts the paint to apply, and specific colour can set up different colours as required, adopts black fluorocarbon paint in this specific embodiment, and the colour is stable more pleasing to the eye.

Claims

1. An assembled pedestrian guardrail, its characterized in that: including two at least stands and horizontal pole, each the equal fixed mounting of lower extreme of stand is on the base, the base buries underground, the stand divide into column foundation, shaft, post top three-section in proper order, the column foundation be used for with base fixed connection to extend ground, the width of column foundation is greater than the width of shaft, the side of shaft is equipped with a plurality of connecting sleeve that set up along the shaft vertically, and two adjacent detachable installs in each connecting sleeve of stand the horizontal pole, the post top is equipped with ball seat and ball, the ball sets up on the ball seat.

2. The fabricated pedestrian guardrail of claim 1, wherein: still include the decorative layer, the stand with the horizontal pole surface all is equipped with the decorative layer.

3. The fabricated pedestrian guardrail of claim 1, wherein: the base is a reinforced concrete beam, a connecting plate is arranged at the lower end of the column foundation of the column, and the column foundation of the column is welded and fixed with an anchoring steel bar of the base through the connecting plate.

4. The fabricated pedestrian guardrail of claim 1, wherein: the height of the column foundation extending out of the ground is 1.5-2 times of the height of the column top.

5. The fabricated pedestrian guardrail of claim 1, wherein: the upright post is cylindrical.

6. The fabricated pedestrian guardrail of claim 1, wherein: three rows of cross bars are detachably arranged in the connecting sleeves of two adjacent upright posts.

7. The fabricated pedestrian guardrail of claim 1, wherein: the column shaft of the column is circumferentially distributed with a plurality of strip-shaped grooves.

8. The fabricated pedestrian guardrail of claim 7, wherein: the cross section of the strip-shaped groove is arc-shaped.

9. The fabricated pedestrian guardrail of claim 1, wherein: the widths of the column top and the column foundation are both larger than the width of the column shaft.

10. The fabricated pedestrian guardrail of claim 1, wherein: the column top and the column foundation are respectively provided with a boss protruding towards the outside.