CN209669758U

CN209669758U - A kind of safety street isolated column

Info

Publication number: CN209669758U
Application number: CN201920031337.7U
Authority: CN
Inventors: 郦硕颖; 郦慧庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2019-11-22
Anticipated expiration: 2029-01-09

Abstract

The utility model discloses a kind of safety street isolated columns, including several spaced columns, upper and lower two cross bars are equipped between two adjacent columns, spaced vertical bar is equipped between two cross bars up and down, the reinforcement connecting rod that both ends are each passed through two cross bars is equipped in vertical bar described in forefront and rearmost, the both ends for reinforcing connecting rod are fixedly connected with two cross bars respectively, cross bar described in top is equipped with the notch being spaced apart, compared with prior art, it can be improved safety, reduce the probability damaged to occupant.

Description

A kind of safety street isolated column

[technical field]

The utility model relates to the technical field of road safety facility, the technology of especially a kind of safety street isolated column is led Domain.

[background technique]

Present road traffic loading increasingly increases, often have traffic thing he, especially set among two-way lane road The importance of isolated column is set with regard to self-evident, but guardrail for road includes that several intervals are arranged and are fixed on ground now On column, between adjacent two root posts up and down be arranged at intervals with cross tube and sheer pole, between upper sheer pole again between Every being provided with several vertical vertical bars, in order to facilitate the installation of, installed between each component for grafting, or additionally applied in plug-in position Power-up weldering；Therefore the integral strength of this guardrail for road is weaker, after meeting with vehicle collision, is easy to fall apart, when road is isolated When column is by car crass on cross tube length direction, column is disconnected and lodges with upper sheer pole, close to touching The vertical bar and upper sheer pole for hitting starting point disengage, but the vertical bar far from car crass end still keeps the company with upper sheer pole It connects, therefore upper sheer pole is consistent in the direction that collision initial stage still keeps with automobile is advanced, and connects the upright pole section bar one of two cross bars As inner wall than relatively thin, intensity is low, under being impacted when car collision in wall, be easy to cause continuous more to sever, cross tube directly pierces To automobile.For pony car, the position of the hood in front of cockpit is lower, if therefore vehicle and guardrail for road Bump against, when cross tube is fallen on hood, with the advance of vehicle, cross tube, which is likely to slide along hood, pierces through gear Wind glass and be inserted into car, to SUV car, cross tube passes beneath from hood and is inserted into car, to occupant It damages, lethality is very big.

[utility model content]

The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of safety street isolated column, can Safety is improved, the probability damaged to occupant is reduced.

To achieve the above object, the utility model proposes a kind of safety street isolated column, including it is several spaced Column is equipped with upper and lower two cross bars between two adjacent columns, is equipped with interval setting between two cross bars up and down Vertical bar, be equipped with the reinforcement connecting rod that both ends are each passed through two cross bars in vertical bar described in forefront and rearmost, it is described plus The both ends of strong connecting rod are fixedly connected with two cross bars respectively, and cross bar described in top is equipped with the notch being spaced apart.

Preferably, the lower end of the cross bar of the upper end and lower section of the cross bar of the both ends for reinforcing connecting rod respectively above is set There is fastening nut.

Preferably, cross bar described in top is hollow stem, equal shape on the corresponding two sidewalls of cross bar described in top At fluted.

Preferably, the front and rear sides of the column are all provided with, there are two the grafting with the matching ends of two cross bars respectively Seat.

Preferably, the cross bar of the lower section is oval pipe.

The utility model has the beneficial effects that the utility model in vertical bar described in forefront and rearmost by will be equipped with Both ends are each passed through the reinforcement connecting rod of two cross bars, and the both ends for reinforcing connecting rod are fixedly connected with two cross bars respectively, increase two Bonding strength between a cross bar, the cross bar of top are equipped with the notch being spaced apart, and the bend resistance for reducing the cross bar of top is strong Degree damages occupant, to prevent the cross bar of top from sliding along hood and being inserted into car with existing skill Art is compared, and can be improved safety, reduces the probability damaged to occupant.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

[Detailed description of the invention]

Fig. 1 is a kind of structural schematic diagram of safety street isolated column of the utility model.

In figure: 1- column, 2- cross bar, 3- vertical bar, 4- reinforcement connecting rod, 5- notch, 6- fastening nut, 7- plug socket, 8- are recessed Slot.

[specific embodiment]

Refering to fig. 1, a kind of safety street isolated column of the utility model, including several spaced columns 1 are described adjacent Two columns 1 between be equipped with upper and lower two cross bars 2, it is described to be equipped with spaced vertical bar 3 between two cross bars 2 up and down, most The reinforcement connecting rod 4 that both ends are each passed through two cross bars 2, the reinforcement connecting rod 4 are equipped in vertical bar 3 described in front and rearmost Both ends be fixedly connected respectively with two cross bars 2, cross bar 2 described in top is equipped with the notch 5 that is spaced apart, the reinforcements company The lower end of the cross bar 2 of the upper end and lower section of the cross bar 2 of the both ends of bar 4 respectively above is equipped with fastening nut 6, cross described in top Bar 2 is hollow stem, and the corresponding two sidewalls of cross bar 2 described in top are respectively formed on fluted 8, the front and back two of the column 1 Side is all provided with that there are two with the plug socket 7 of the matching ends of two cross bars 2, the cross bar 2 of lower section is oval pipe respectively.

Utility model works process:

A kind of safety street isolated column of the utility model during the work time, by vertical bar 3 described in forefront and rearmost It is inside equipped with the reinforcement connecting rod 4 that both ends are each passed through two cross bars 2, the both ends for reinforcing connecting rod 4 are fixed with two cross bars 2 respectively to be connected It connects, increases the bonding strength between two cross bars 2, the cross bar 2 of top is equipped with the notch 5 being spaced apart, and reduces top The bend resistance intensity of cross bar 2, to prevent the cross bar 2 of top from sliding along hood and being inserted into car, to occupant It damages, compared with prior art, can be improved safety, reduce the probability damaged to occupant.

Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new Scheme after type simple transformation belongs to the protection scope of the utility model.

Claims

1. a kind of safety street isolated column, it is characterised in that: including several spaced columns (1), described adjacent two It is equipped with upper and lower two cross bars (2) between column (1), is equipped with spaced vertical bar (3) between two cross bars (2) up and down, It is equipped with the reinforcement connecting rod (4) that both ends are each passed through two cross bars (2) in vertical bar described in forefront and rearmost (3), it is described The both ends for reinforcing connecting rod (4) are respectively fixedly connected with two cross bars (2), and cross bar described in top (2) is equipped with and is spaced apart Notch (5).

2. a kind of safety street isolated column as described in claim 1, it is characterised in that: the both ends for reinforcing connecting rod (4) point The lower end of the cross bar (2) of the upper end and lower section of cross bar (2) not above is equipped with fastening nut (6).

3. a kind of safety street isolated column as described in claim 1, it is characterised in that: cross bar described in top (2) is hollow The corresponding two sidewalls of bar, cross bar (2) described in top are respectively formed on fluted (8).

4. a kind of safety street isolated column as described in claim 1, it is characterised in that: the front and rear sides of the column (1) are equal If there are two respectively with the plug socket (7) of the matching ends of two cross bars (2).

5. a kind of safety street isolated column according to any one of claims 1 to 4, it is characterised in that: the cross of lower section Bar (2) is oval pipe.