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Long-span highway anti-dazzle separating mesh

A technology of isolation nets and spans, which is applied in the direction of protective equipment and buildings, can solve problems such as lengthening of separation distances, drooping of anti-glare isolation nets, etc., and achieve the effect of increasing structural strength, convenient installation and maintenance and replacement, and good dynamic vision

Active Publication Date: 2017-06-13
河北京通玻璃钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a long-span anti-glare FRP guardrail, which can overcome the problem that the anti-glare isolation net is easy to sag, lengthen the distance between adjacent columns, and has good durability and low processing cost. Low, easy to install and simple and beautiful structure, etc.

Method used

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  • Long-span highway anti-dazzle separating mesh
  • Long-span highway anti-dazzle separating mesh
  • Long-span highway anti-dazzle separating mesh

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 As shown, the present embodiment provides a long-span highway anti-glare isolation net, including an isolation grid arranged between two adjacent columns 2, the isolation grid mainly consists of a frame and several vertical bars arranged in the frame. The isolation rod 3 constitutes. The frame includes an upper cross bar 6, a lower cross bar and two left and right vertical bars 9. At least one of the upper cross bar 6 or the lower cross bar of the isolation grid is arched, or when the upper cross bar 6 and the lower cross bar are straight, at least one is arranged between the upper cross bar 6 and the lower cross bar An arched tendon 4. Arched tendons are straight in the free state, or have a lesser curvature than when spacer rods are worn. Spacer rod 3 and rib, upper cross bar 6, and lower cross bar are interspersed structures, and ribs, upper cross bar 6 and lower cross bar are provided with holes, and spacer bar 3 passes through upper cross bar 6,...

Embodiment 2

[0054] Such as Figure 4 As shown, a long-span highway anti-glare isolation net provided by this embodiment is exactly the same as that of Embodiment 1 in terms of the structure of the column, the frame and the isolation rod, and the connection mode between the components, except that :

[0055] This embodiment includes a straight rib 5 and two arched ribs 4 , and the two arched ribs 4 are respectively located above and below the straight rib 5 . The curved shape of the upper arched tendon 4 is downward bending, and the curved shape of the lower arched rib 4 is upward arch.

Embodiment 3

[0057] Such as Figure 5 As shown, a long-span highway anti-glare isolation net provided by this embodiment is exactly the same as that of Embodiment 1 in terms of the structure of the column, the frame and the isolation rod, and the connection mode between the components, except that :

[0058] This embodiment includes a straight rib 5 and an arched rib 4 , and the arched rib is located above the straight rib 5 . The curved shape of the arched ribs 4 is wavy. Such as figure 2 Shown is a cross-sectional view of the spacer rod 3 passing through the hole of the corrugated rib 4 .

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Abstract

The invention discloses a long-span highway anti-dazzle separating mesh, belongs to the field of structural design of anti-dazzle mesh or protective rail, and relates to an application technique of glass fiber reinforced plastics; the long-span highway anti-dazzle separating mesh in the middle of a highway to avoid light or on two sides of highway and comprises a frame arranged between two adjacent pillars, and a separating grid, the lateral frame composed of left and right vertical rods and upper and lower transverse rods, the separating grid disposed in the lateral frame is composed of a plurality of vertical separating rods, at least one of the upper or lower transverse rods of the separating grid is arched in shape, or at least one arched rib is arranged between the upper and owner transverse rods when both the upper transverse rod and the lower transverse rod are straight. The problem that an anti-dazzle separating mesh drapes easily is solved, spacing of the adjacent pillars is extended, and the long-span highway anti-dazzle separating mesh has good durability, low processing cost, good convenience of mounting, simple and attractive structure and the like.

Description

technical field [0001] The invention belongs to the field of structural design of anti-glare nets or guardrails, in particular to a long-span fiberglass anti-glare isolation net, relates to the application technology of glass fiber reinforced plastics, and is used for shading in the middle of a road or isolation protection on both sides of a road. Background technique [0002] When the car is driving on the highway, it often encounters the impact of strong light on the headlights of the vehicle. This glare will cause the driver's visual function to decrease and eye discomfort, easy to produce tension and fatigue, and even can't see the front clearly Road conditions are potential or indirect factors of traffic accidents. In order to effectively reduce the impact of glare on opposing drivers when meeting cars at night and ensure driving safety, anti-glare facilities are usually installed in the median strips of expressways, first-class highways, and railways. [0003] At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/06
CPCE01F7/06
Inventor 马秀君卢芳超付章军胡晓翔种庚子张生学郑卫东戎翠陈婧潘哲斌蒋岚王晓兰马兴贤马江平宗韶华马胜利
Owner 河北京通玻璃钢有限公司
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