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Concrete protective fence

A technology of concrete and guardrails, applied in roads, road signs, traffic signals, etc., can solve problems such as inconvenient installation, difficult maintenance, complex structure, etc., and achieve the effects of convenient installation, exquisite appearance, and convenient transportation

Inactive Publication Date: 2019-01-01
张华芹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems and defects in the above-mentioned prior art, the present invention provides a concrete guardrail. The purpose of the invention is to solve the complex structure, inconvenient installation and difficult maintenance of a concrete guardrail for roads in the prior art. problem, the present invention has simple structure, good anti-collision effect, exquisite and beautiful appearance

Method used

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  • Concrete protective fence

Examples

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Embodiment 1

[0016] As a preferred embodiment of the present invention, with reference to the attached figure 1 , this example discloses:

[0017] A concrete guardrail, comprising a base 1, a column 2, a cross bar 3 and a vertical bar 4, the base 1 is a base 1 made of concrete, the base 1 is fixedly provided with a connecting plate 5, the The connecting plate 5 is provided with mounting holes 6 for fixing the uprights 2, the uprights 2 are fixedly installed on the base 1 at intervals, the upper ends of the uprights 2 are provided with through holes, and the cross bar 3 runs through the through holes of the uprights 2 Connected between two adjacent columns 2 , the upright bar 4 is arranged between the connecting plate 5 and the cross bar 3 , the upper end of the upright bar 4 is fixed on the cross bar 3 , and the lower end is fixed on the connecting plate 5 .

Embodiment 2

[0019] As another preferred embodiment of the present invention, with reference to the attached figure 1 , this example discloses:

[0020] A concrete guardrail, comprising a base 1, a column 2, a cross bar 3 and a vertical bar 4, characterized in that: the base 1 is a base 1 composed of concrete, and the base 1 is fixedly provided with a connection plate 5, the connecting plate 5 is provided with installation holes 6 for fixing and installing the uprights 2, the uprights 2 are fixedly installed on the base 1 at intervals, the upper end of the uprights 2 is provided with a through hole, and the cross bar 3 runs through The uprights 2 are connected between two adjacent uprights 2 through holes, the uprights 4 are arranged between the connecting plate 5 and the crossbar 3, the upper ends of the uprights 4 are fixed on the crossbars 3, and the lower ends are fixed on the connecting plate 5; the lower end of the column 2 is fixed on the base 1.

Embodiment 3

[0022] As another preferred embodiment of the present invention, with reference to the attached figure 1 , this example discloses:

[0023] In this embodiment, a concrete guardrail includes a base 1, a column 2, a cross bar 3 and a vertical bar 4, and it is characterized in that: the base 1 is a base 1 composed of concrete, and the base 1 is fixedly provided with a connecting plate 5, and the connecting plate 5 is provided with mounting holes 6 for fixing and installing the column 2, and the column 2 is fixedly installed on the base 1 at intervals, and the upper end of the column 2 is provided with a through hole, The cross bar 3 runs through the upright post 2 and is connected between two adjacent upright posts 2 , the upright bar 4 is arranged between the connecting plate 5 and the cross bar 3 , and the upper end of the upright bar 4 is fixed on the cross bar 3 , the lower end is fixed on the connecting plate 5; the lower end of the column 2 is fixed on the base 1;

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Abstract

The invention discloses a concrete protective fence, and relates to the technical field of public facilities. The device comprises a base, stand columns, a transverse rod and a stand rod, wherein thebase is a base composed of concrete, a connecting plate is fixedly arranged on the base, and a mounting hole used for fixing and mounting the stand columns is formed in the connecting plate, the standcolumns are fixedly arranged on the base at intervals, through holes are formed in the upper ends of the stand columns, and the cross bar penetrates through the through holes of the stand columns andis connected between two adjacent stand columns, the stand rod is arranged between the connecting plate and the transverse rod, the upper end of the vertical rod is fixed on the transverse rod, and the lower end of the vertical rod is fixed on the connecting plate. The concrete protective fence has the advantages that the structure is simple, the anti-collision effect is good, the appearance is delicate and attractive.

Description

technical field [0001] The invention relates to the technical field of public facilities, more specifically to a guardrail, especially a concrete guardrail. Background technique [0002] On the main road sections of urban roads, it is common for pedestrians to cross the street at will, vehicles to turn around at will, and to borrow the target lane to drive. Separate lanes to motor vehicles, which can ensure safe, smooth and orderly road traffic, and can also play a certain protective role. [0003] Most of the existing isolation guardrails are metal railings, and the foundation is made of cast iron base. The columns of adjacent isolation nets are inserted into the base, and the columns of adjacent units are fixed and combined with connectors to resist the impact of wind and personnel overturning. , the guardrail with the above structure is easy to fall over when encountering strong wind, people overturning or vehicle collision, and a chain reaction will be triggered after t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/04
CPCE01F15/04E01F9/619E01F15/0476
Inventor 张华芹
Owner 张华芹
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