The utility model discloses a new waveform guardrail, comprising a thermoplastic composite column and bar plate connection plate, the guardrail plate is arranged on the upper part of a connecting column, guardrail board is a corrugated plate hollow, corrugated plate filled with coconut mat, longitudinal reinforcing ribs are arranged on the coconut mat the inner side of the waist; between the back of the fence board are respectively and fixedly connected with a spacing plate, a buffer spring are respectively arranged between each limit plate and corrugated plate corresponding to the crest of the site. The corrugated plate in the utility model is a hollow structure, and a coconut pad filled the corrugated plates, the coconut mat has the advantages of light weight, the advantages of large buffer force, can produce a certain impact on the buffering capacity of the vehicle, and gradually change the direction of the vehicle, reduce the damage to a minimum. The reinforcing bar plays an important role in enhancing the strength of the corrugated plate. The utility model is characterized in that a buffer spring and a limiting plate are added on the back of the guardrail plate, and the impact force of the vehicle is alleviated and absorbed.
【技术实现步骤摘要】
:本技术涉及交通设施
,主要涉及一种新型的波形护栏。
技术介绍
:护栏的主要作用是对行驶车辆防护,防止车辆出现意外时冲出道路造成更大人员和车辆损失。现有的护栏基本上采用波形梁钢护栏,这种护栏通常采用带有2-3个半波的波纹状冷轧钢板作为护栏板,该护栏板相互搭接或通过连接件相互拼接并由立柱支撑,或通过防阻块与立柱连接组成连续的道路防撞护栏结构,并利用土基、立柱、防阻块、波形护栏板的变形来逐步吸收碰撞能量,迫使失控车辆改变方向。但这种钢梁的护栏板表面容易锈蚀,其外观差、使用寿命短,即使完好无损也要定期全面维护,综合造价与维修费用较高。
技术实现思路
:本技术目的就是为了弥补已有技术的缺陷,提供一种新型的波形护栏。本技术是通过以下技术方案实现的:一种新型的波形护栏,包括有由热塑复合板制成的连接立柱和护栏板,所述护栏板安装在连接立柱的上部,其特征在于:所述护栏板为中空的波形板,波纹板内填充有椰垫,所述椰垫内设有纵向的加强筋条;所述护栏板的背面的侧腰部之间分别固定连接有限位板,每个限位板和波纹板对应波峰的部位之间分别设有缓冲弹簧。一种新型的波形护栏,其特征在于:所述加强筋条为钢筋条。本技术的优点是:本技术采用热塑复合板制备而成,不会出现锈迹腐蚀等状况的发生。本技术中的波形板为中空结构,并在波纹板内填充有椰垫,椰垫具有重量轻,缓冲力大的优点,能对撞击的车辆产生一定的缓冲力,并逐渐改变车辆的方向,降低损坏到最低限度。加强筋条起到了增强波形板强度的作用。本技术在护栏板的背面增加了缓冲弹簧和限位板,将车辆的撞击力进行缓解和吸收,冲击之后缓冲弹簧有个反弹力,促进车辆改变方向。附 ...
【技术保护点】
一种新型的波形护栏,包括有由热塑复合板制成的连接立柱和护栏板,所述护栏板安装在连接立柱的上部,其特征在于:所述护栏板为中空的波形板,波纹板内填充有椰垫,所述椰垫内设有纵向的加强筋条;所述护栏板的背面的侧腰部之间分别固定连接有限位板,每个限位板和波纹板对应波峰的部位之间分别设有缓冲弹簧。
【技术特征摘要】
1.一种新型的波形护栏,包括有由热塑复合板制成的连接立柱和护栏板,所述护栏板安装在连接立柱的上部,其特征在于:所述护栏板为中空的波形板,波纹板内填充有椰垫,所述椰垫内设有纵向的加强筋条...
【专利技术属性】
技术研发人员:刘亮鑫,张金莉,任太功,
申请(专利权)人:安徽省迅腾交通设施工程有限公司,
类型:新型
国别省市:安徽;34
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