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Barrier strip having reinforced rib and method for making the same

A manufacturing method and reinforcing rib technology, which can be used in construction, protective equipment, etc., can solve problems such as affecting traffic safety, short service life, and easy damage, and achieve the effects of ensuring engineering and traffic safety, improving service life, and reducing cracking.

Inactive Publication Date: 2011-08-10
LIUZHOU OVM MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a kind of barrier strip with reinforcing ribs that is not easy to crack, has strong wind load resistance and long service life, so as to enhance engineering and traffic safety, and at the same time solve the problem of existing barrier strips. Existing problems of easy damage, even breaking, falling off, short service life and affecting traffic safety

Method used

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  • Barrier strip having reinforced rib and method for making the same
  • Barrier strip having reinforced rib and method for making the same
  • Barrier strip having reinforced rib and method for making the same

Examples

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Effect test

Embodiment 1

[0044] A barrier strip with stiffeners made of PC engineering plastic material, including a long strip of barrier strip 1 made of PC material and N stiffeners distributed axially in the barrier strip 1, on the axis of the barrier strip N straight holes are reserved in the direction, and N reinforcing ribs 2 are respectively installed in each reserved hole. Each reinforcing rib can be axially expanded and contracted in the reserved hole. Both ends of the reinforcing rib 2 are equipped with springs 4, which are connected with each other. The barrier plate 1 is cushioned with a backing plate 3, the other end of the spring 4 is equipped with an anchor plate 5, and the two ends of the stiffener 2 are anchored on the anchor plate 5 by upsetting (see Picture 1-1 , Figure 1-2 , Figure 1-3 ).

Embodiment 2

[0046] A barrier strip with reinforcing ribs made of PC engineering plastics. The basic structure is the same as that of the first embodiment. The difference is that: the two ends of the reinforcing ribs 2 are provided with external threads, and they are fixed on the anchor plate 5 by means of nuts (see diagram 2-1 , Figure 2-2 , Figure 2-3 ).

Embodiment 3

[0048] A barrier strip with reinforcing ribs made of PC engineering plastics. The basic structure is the same as that of the first embodiment. The difference is: the anchoring plate 5 is provided with tapered holes, and the two ends of each reinforcing rib 2 pass through the tapered holes, and are anchored by clamping and wedging by the clip 7 On the anchor plate 5 (see Figure 3-1 , Figure 3-2 , Figure 3-3 ).

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Abstract

The invention relates to a barrier strip with stiffeners, comprising a barrier plate made by PC, PE and other engineering plastics, and one to one hundred strips of stiffeners distributed axially in the barrier plate; wherein, the stiffener can expand freely in the barrier plate; the two end of the stiffener provided with a elastic body are anchored by headings, or fixed by nuts after opening screw, or fixed on the anchor plate via clamping and gripping tightly by jaws after opening taper holes on the anchor plate; the elastic body sleeved on the two ends of the stiffener are rubber or springs. The barrier strip is characterized in that one to one hundred strips of stiffeners are put into the barrier plate made by engineering plastics in axial direction, and can expand freely in the barrier plate while making the barrier plate of the barrier strip, then the elastic body are put on both ends of the stiffener which are anchored on the anchor plate. The barrier strip with stiffeners has the advantages of uneasy crack, high wind resistance and load ability, long service life, improved engineering and traffic safety.

Description

Technical field: [0001] The invention relates to a barrier strip and a manufacturing method thereof, in particular to a barrier strip with reinforcing ribs and a manufacturing method thereof. Background technique: [0002] At present, in sections where highways and bridges are significantly affected by crosswinds, wind barriers are set up to improve the wind environment on the road (bridge deck) and reduce the impact of crosswinds on traffic. A general wind barrier is composed of a wind barrier column and a barrier strip and a cable installed on the wind barrier column. The wind barrier strip is generally elongated. After investigation, the polycarbonate (PC) material board is transparent, Lightweight, high impact resistance and flame retardant properties have become the main material for making barriers. Figure 8 shows an oval barrier made of PC material. However, if only the barrier strip made of PC material is used, once cracking, aging and other problems occur during use, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F7/02
Inventor 陈艾荣谢正元王达磊阮欣蒋业东
Owner LIUZHOU OVM MASCH CO LTD
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