CN211228271U

CN211228271U - Novel protection fence

Info

Publication number: CN211228271U
Application number: CN201921326841.6U
Authority: CN
Inventors: 郭景云
Original assignee: Jiangsu Zhongtian Traffic Engineering Co Ltd
Current assignee: Jiangsu Zhongtian Traffic Engineering Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-08-11
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a novel protective fence, which comprises a base plate fixed with the ground, and is structurally characterized in that the base plate is connected with guardrail bodies which are arranged along the length direction and are narrow at the bottom and wide at the top, the guardrail bodies are connected with a string connecting rod, the guardrail bodies comprise two support rods which are arranged symmetrically left and right by taking the base plate as a central symmetry line, the support rods are arranged in an outward inclining way, the upper ends of the support rods are bent and extended inwards, and a supporting sliding plate is arranged between the two support rods; the utility model has the advantages that: the arc-shaped pressure lever moves downwards after being stressed, so that a supporting position cannot be formed, and pedestrians cannot climb over the arc-shaped pressure lever; after the impact is received, the impact force is buffered through the forced bending of the elastic plate, the sliding plate is arranged between the two supporting rods, the impact force received by one side of the supporting rod is further buffered, and therefore the deformation amount of the impact is reduced.

Description

Novel protection fence

Technical Field

The utility model belongs to road safety device field, concretely relates to novel protection rail.

Background

The road protection fence is a protection device installed between a motor vehicle lane and a sidewalk, and mainly plays a role in protecting the formation on the sidewalk, so that a vehicle is prevented from colliding with pedestrians when an accident occurs, and meanwhile, the pedestrian is prevented from crossing the road in a mess and causing traffic accidents, but the existing protection fence cannot prevent the pedestrian from crossing, and the safety is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pedestrian can't turn over novel protection rail.

In order to achieve the purpose, the technical proposal adopted by the utility model is that the novel protective fence comprises a base plate fixed with the ground, its structural feature is, be connected with on the bed plate and arrange and narrow down the wide guardrail body of going up along length direction, be connected with the cluster connecting rod on the guardrail body, the guardrail body includes two branches that use the bed plate to carry out bilateral symmetry setting as central symmetry line, branch is for leaning out the upper end incurving extension that sets up and branch, be equipped with the slide that props between two branches, the upper end that props the slide is equipped with vertical spout on the inner wall of downwardly extending's opening and opening, be equipped with the cross bracing board of both ends cooperation in vertical spout in the opening, the top of cross bracing board is connected with the arc depression bar of cooperation between the upper end of two branches, be equipped with the perforation that is used for passing the cluster connecting rod on the cross bracing board, be equipped with compression reset spring between serial pole and the.

As a further improvement, the arc-shaped pressure bar is connected with the vertical stay bar between the arc-shaped pressure bar and the cross support plate, and the length of the arc-shaped pressure bar is less than the width of the opening.

As a further improvement of the utility model, the serial rod is provided with external threads and is connected with locking rings on two sides of the cross supporting plate through the external threads.

As a further improvement of the utility model, the guardrail body is provided with an elastic plate fixed on the side surface of the supporting sliding plate, and the end of the elastic plate is provided with a spherical head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arc-shaped pressure lever moves downwards after being stressed, so that a supporting position cannot be formed, and pedestrians cannot climb over the arc-shaped pressure lever;

2. after the impact is received, the impact force is buffered through the forced bending of the elastic plate, the sliding plate is arranged between the two supporting rods, the impact force received by one side of the supporting rod is further buffered, and therefore the deformation amount of the impact is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the guardrail structure of the present invention;

FIG. 3 is a schematic view of the gap structure of the present invention;

the device comprises a base plate 1, a guardrail body 2, a connecting rod 3, a supporting rod 4, a sliding plate 5, a notch 6, a vertical chute 7, a cross supporting plate 8, an arc-shaped pressing rod 9, a perforation 10, a compression return spring 11, a vertical supporting rod 12, a locking ring 13, an elastic plate 14 and a spherical head 15.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments without limiting the scope of the invention.

Referring to fig. 1 to 3, a novel protective fence includes a base plate 1 fixed to the ground, the guardrail comprises a base plate 1 and is characterized in that guardrail bodies 2 which are arranged along the length direction and are narrow at the bottom and wide at the top are connected to the base plate 1, string connecting rods 3 are connected to the guardrail bodies 2, each guardrail body 2 comprises two support rods 4 which are arranged in a bilateral symmetry mode by taking the base plate 1 as a central symmetry line, the support rods 4 are arranged in an outward inclined mode, the upper ends of the support rods bend inwards, a supporting sliding plate 5 is arranged between the two support rods 4, a downward extending opening 6 is formed in the upper end of the supporting sliding plate 5, a vertical sliding groove 7 is formed in the inner wall of the opening 6, cross support plates 8 with two ends matched in the vertical sliding groove 7 are arranged in the opening 6, arc-shaped pressure rods 9 matched between the upper ends of the two support rods 4 are connected to the upper portions of the cross support plates 8, through holes 10 used for penetrating the string connecting rods; the arc-shaped pressure lever 9 is stressed and then moves downwards, so that a supporting position cannot be formed, a pedestrian cannot climb over the arc-shaped pressure lever, and the sliding plate 5 is arranged between the two support rods 4, so that the impact bearing capacity can be improved.

A vertical brace rod 12 is connected between the arc-shaped pressure rod 9 and the cross support plate 8, and the length of the arc-shaped pressure rod 9 is smaller than the width of the opening 6; the arc-shaped pressing rod 9 can gradually move downwards after being stressed, so that the supporting position cannot be formed.

The serial rod 3 is provided with external threads and is connected with locking rings 13 positioned at two sides of the cross supporting plate 8 through the external threads; after the locking rings 13 are screwed, the two locking rings 13 clamp the cross plate 8, so that the serial rod 3 is stably connected with the cross plate 8.

The guardrail body 2 is provided with an elastic plate 14 fixed on the side surface of the sliding plate 8, and the tail end of the elastic plate 14 is provided with a spherical head 15; after the impact, the impact force is buffered by the forced bending of the elastic plate 14, and the elastic plate 14 is a plastic plate having a large elasticity.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel protection rail, includes the bed plate of fixing with ground, its characterized in that: the bed plate on be connected with and arrange and narrow down wide guardrail body of going up along length direction, be connected with the cluster connecting rod on the guardrail body, the guardrail body includes two branches that use the bed plate to carry out bilateral symmetry setting as central symmetry line, branch is for leaning out the upper end incurving extension that sets up and branch, be equipped with the slide that props between two branches, the upper end that props the slide is equipped with vertical spout on the inner wall of downwardly extending's opening and opening, be equipped with the cross bracing board of both ends cooperation in vertical spout in the opening, the top of cross bracing board is connected with the arc depression bar of cooperation between the upper end of two branches, be equipped with the perforation that is used for passing the cluster connecting rod on the cross bracing board, be equipped with compression reset spring between cluster pole and the bed plate.

2. A novel protective fence according to claim 1 wherein: and a vertical support rod is connected between the arc-shaped pressure rod and the cross support plate, and the length of the arc-shaped pressure rod is smaller than the width of the opening.

3. A novel protective fence according to claim 1 wherein: the serial rod is provided with external threads and is connected with locking rings positioned at two sides of the cross supporting plate through the external threads.

4. A novel protective fence according to claim 1 wherein: the guardrail body on be equipped with the elastic plate of fixing on propping the side of slide, the end of elastic plate is equipped with spherical head.