CN201354446Y

CN201354446Y - Highway guardrail

Info

Publication number: CN201354446Y
Application number: CNU2008202378486U
Authority: CN
Inventors: 邵卫红
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-12-02
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to a highway guardrail, which comprises a pair of beams arranged parallel to each other in the vertical direction. The highway guardrail is characterized in that a plurality of vertical plates are uniformly arranged between the beams; each vertical plate is vertical to the beams; the side surfaces of the vertical plates and the straight line with the beams form an included angle of 0 to 90 degree(s); the vertical plates are arranged in parallel; the beams adopt hollow column bodies; the cross sections of the beams are hexagonal; the vertical plates are hollow plates with hexagonal cross sections; and the two ends of the vertical plates are welded with the two beams. Because the side surfaces of the vertical plates and the line with the beams form the included angle, when the intense light radiated by the headlights of a vehicle just in front, the vertical plates can block the left and right part, thereby greatly weakening the light, effectively preventing the influence on the driver, and thus ensuring the highway traffic safety.

Description

Highway barrier

Technical field

The utility model relates to a kind of highway barrier.

Background technology

Existing guardrail often comprises the crossbeam of a pair of upper and lower settings, and this is to being provided with a plurality of upright poles equably between the crossbeam, and each upright pole and beam vertical; The weak point of the prior art is: when the driver exercises on the highway at night, the dazzling light that the headlight of opposite meeting sends often cross street central authorities guardrail and direct irradiation to our driver at the moment, thereby influence this driver's vision, brought the hidden danger on the safety to highway communication.

The utility model content

Technical problem to be solved in the utility model provide a kind of simple in structure, can prevent that opposite meeting headlight from exerting an influence to our driver and guarantee the highway barrier of highway traffic safety.

For solving the problems of the technologies described above, the utility model provides a kind of highway barrier, and it comprises the pair of beams that be arranged in parallel up and down, is characterized in: this is to being provided with a plurality of risers equably between the crossbeam, each riser and beam vertical, there is an angle in the straight line at the side of riser and crossbeam place.

In the technique scheme, described each riser parallels.

In the technique scheme, described crossbeam is a hollow cylinder, and the cross section of this crossbeam is a hexagon.

In the technique scheme, described riser is hollow plate body, and the cross section of this riser is a hexagon.

In the technique scheme, be weldingly connected between the two ends of described riser and the described pair of beams.

In the technique scheme, described angle is the 0-90 degree.

The utlity model has positive effect: in (1) highway barrier of the present utility model, there is an angle in the straight line at the side of riser and crossbeam place, when the high light directive of opposite meeting headlight we driver, about riser plays just and blocks, weakened light greatly, effectively prevented influence, guaranteed highway traffic safety our driver.(2) in the highway barrier of the present utility model, each riser is issue and parallel to each other evenly, with the continuity of guaranteeing that riser shuts out the light, plays occlusion effect preferably.(3) in the highway barrier of the present utility model, crossbeam is a hollow cylinder, and the cross section of this crossbeam is hexagon, and is simple in structure firm, is convenient to produce and install.(4) in the highway barrier of the present utility model, riser is hollow plate body, and the cross section of this riser is hexagon, and is simple in structure firm, is convenient to produce and install.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein

Fig. 1 is the schematic perspective view of highway barrier of the present utility model;

Fig. 2 is the cross sectional view of the crossbeam in the above-mentioned highway barrier;

Fig. 3 is the cross sectional view of the upright pole in the above-mentioned highway barrier.

The specific embodiment

(embodiment 1)

See Fig. 1-3, the highway barrier of present embodiment comprises: the pair of beams 1 that be arranged in parallel up and down, this is to being provided with a plurality of risers 2 equably between the crossbeam 1, each riser 2 is vertical with each crossbeam 1, there is an angle in the straight line at the side 2-1 of riser 2 and crossbeam 1 place, this angle is 45 degree (among other embodiment, this angle is 0 degree, 15 degree, 30 degree, 60 degree or 90 degree etc.).The size of this angle can be determined according to the factors such as width of set highway.When the high light directive of opposite meeting headlight we driver, riser has weakened light about playing just and blocking greatly, has effectively prevented the influence to our driver, has guaranteed highway traffic safety.

Described each riser 2 parallels, and described crossbeam 1 is a hollow cylinder, and the cross section of this crossbeam 1 is hexagon, this hexagonal top margin or bottom side length 56mm, and the spacing on top margin and base is 36mm.

Described riser 2 is hollow plate body, and the cross section of this riser 2 is hexagon, and the spacing on its top margin and base is 12-20mm.The height of riser 2 is 60-100cm, and wide is 60-100mm.

Be weldingly connected between the two ends of described riser 2 and the described pair of beams 1, also can adopt other modes to link to each other, for example: modes such as grafting, riveted joint, bolt connection.

Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims

1, a kind of highway barrier comprises the pair of beams that be arranged in parallel up and down, it is characterized in that: this is to being provided with a plurality of risers equably between the crossbeam, each riser and beam vertical, and there is an angle in the straight line at the side of riser and crossbeam place.

2, highway barrier according to claim 1 is characterized in that: described each riser parallels.

3, highway barrier according to claim 1 and 2 is characterized in that: described crossbeam is a hollow cylinder, and the cross section of this crossbeam is a hexagon.

4, highway barrier according to claim 3 is characterized in that: described riser is hollow plate body, and the cross section of this riser is a hexagon.

5, highway barrier according to claim 1 and 2 is characterized in that: be weldingly connected between the two ends of described riser and the described pair of beams.

6, highway barrier according to claim 1 and 2 is characterized in that: described angle is the 0-90 degree.