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A long-span highway anti-glare isolation net

A technology of isolation net and span, applied in protective equipment, buildings, etc., can solve the problems of easy sagging of anti-glare isolation net, lengthened interval distance, etc., and achieve the effect of convenient and fast installation, maintenance and replacement, increase structural strength, and light and simple structure.

Active Publication Date: 2022-06-24
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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  • A long-span highway anti-glare isolation net
  • A long-span highway anti-glare isolation net
  • A long-span highway anti-glare isolation net

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] like figure 1 As shown, this embodiment provides a long-span highway anti-glare isolation net, including an isolation grille arranged between two adjacent columns 2, and the isolation grille is mainly composed of a frame and a number of vertical bars arranged in the frame. The spacer bar 3 is constituted. The frame includes an upper horizontal bar 6 , a lower horizontal 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 grille is arched, or when both the upper cross bar 6 and the lower cross bar are straight, at least one of the upper cross bar 6 and the lower cross bar is arranged. An arched rib 4. The arched rib is straight in the free state, or has less curvature than after wearing the spacer bar. The spacer bar 3 and the ribs, the upper crossbar 6 and the lower crossbar are in an interpenetrating structure, the ribs, the upper crossbar 6 and the lower crossbar are provided with holes, and the...

Embodiment 2

[0054] like Figure 4 As shown in the figure, the 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 method between the various components, the difference is :

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

Embodiment 3

[0057] like Figure 5 As shown in the figure, the 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 method between the various components, the difference is :

[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 rib 4 is wavy. like figure 2 Shown is a 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-glare isolation net, which belongs to the field of structural design of anti-glare nets or guardrails, relates to the application technology of glass fiber reinforced plastics, and is used for shading in the middle of the road or isolation and protection on both sides of the road, including two The frame between the adjacent columns is mainly composed of left and right vertical bars, upper rails, and lower rails, and an isolation fence composed of several vertical spacer rods arranged in the frame. The upper rail of the isolation grid or At least one of the lower cross bars is arched, or when the upper cross bar and the lower cross bar are straight, at least one arched rib is arranged between the upper cross bar and the lower cross bar. The invention solves the problem that the anti-glare isolation net is easy to sag, lengthens the distance between adjacent columns, and has the advantages of good durability, low processing cost, easy installation, simple and beautiful structure, and the like.

Description

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

Claims

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Application Information

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Patent Type & Authority Patents(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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