CN112523133A - 一种道路交通用防撞隔离带 - Google Patents

一种道路交通用防撞隔离带 Download PDF

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CN112523133A
CN112523133A CN202011575010.XA CN202011575010A CN112523133A CN 112523133 A CN112523133 A CN 112523133A CN 202011575010 A CN202011575010 A CN 202011575010A CN 112523133 A CN112523133 A CN 112523133A
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王正威
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    • E—FIXED CONSTRUCTIONS
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Abstract

本发明公开了一种道路交通用防撞隔离带，包括固定墙体，所述固定墙体的内壁嵌设有多个转筒，所述转筒沿道路行驶方向等距离分部，每个所述转筒均通过转轴与固定墙体转动连接，所述转筒与固定墙体的连接面与转筒的两个底面圆中心共面，所述转筒开设有两个连接口，两个所述连接口的位于同一高度，并且位于，所述固定墙体中开设有储气腔，固定墙体的顶部固定连接有多个导流叶片并且每个导流叶片中均设置有一个与转轴。优点在于：当车辆斜撞向转筒时，将使得转筒转动，从而减缓车辆对隔离带的作用力，同时通过储气腔内富集的高压气体的反冲作用，使得对车辆产生水平反作用力，使得在车辆失控时保证将车辆控制在车道内。

Description

一种道路交通用防撞隔离带
技术领域
本发明涉及交通设施技术领域，尤其涉及一种道路交通用防撞隔离带。
背景技术
交通设施指的是交通运输中，必要的工具(包括车辆、船舶、飞机)、机械设备、场地、线路、通信设备、信号标志、房屋(包括车站、仓库、候车场地、售票场地)等，对于保障行车安全、减轻潜在事故程度，起着重要作用。良好的安全设施系统应具有交通管理、安全防护、交通诱导、隔离封闭、防止眩光等多种功能。
隔离带是为了防止车辆驶离车道的交通设施，现有技术中隔离带的结构简单，仅采用混凝土材料砌成矮墙，这样对于车辆的防撞效果较差，在车辆遇险或者失控时无法良好的将车辆控制在车道内，基于此，本发明设计一种道路交通用防撞隔离带。
发明内容
本发明的目的是为了解决现有技术中隔离带结构简单，无法在车辆遇险或者失控时将车辆良好的控制在车道内的问题，而提出的一种道路交通用防撞隔离带。
为了实现上述目的，本发明采用了如下技术方案：一种道路交通用防撞隔离带，包括固定墙体，所述固定墙体的内壁嵌设有多个转筒，所述转筒沿道路行驶方向等距离分部，每个所述转筒均通过转轴与固定墙体转动连接，所述转筒与固定墙体的连接面与转筒的两个底面圆中心共面，所述转筒开设有两个连接口，两个所述连接口的位于同一高度，并且位于，所述固定墙体中开设有储气腔，固定墙体的顶部固定连接有多个导流叶片并且每个导流叶片中均设置有一个与转轴；
在上述道路交通用防撞隔离带中，每个所述转轴密封贯通储气腔，所述转轴在储气腔内的一端固定连接有半齿轮，所述半齿轮啮合有齿条，所述齿条通过连杆固定连接活塞，所述活塞配合连接有进气管并且进气管与外界贯通，所述活塞中开设有进气通道并且进气通道中密封连接有单向阀，所述进气管与外界的连接处密封连接单向阀。
在上述道路交通用防撞隔离带中，所述转筒在固定墙体内的部分固定连接有活动块，所述固定墙体中开设有与活动块配合滑动连接的弧形槽，所述活动块处于弧形槽一端时储气腔与转筒内部贯通。
在上述道路交通用防撞隔离带中，所述弧形槽的一端固定连接有连接片，所述转筒中装有沸点较低的蒸发液和与连接片电连接的加热块。
在上述道路交通用防撞隔离带中，所述固定墙体的顶部固定连接有太阳能电池板，所述太阳能电池板与连接片电连接。
在上述道路交通用防撞隔离带中，所述储气腔的内壁固定连接有多个隔板，每个所述隔板均将储气腔内分割成相互不连通的各个气室，每个所述气室中均有一个导流叶片和转筒。
与现有的技术相比，本发明的优点在于：
1、本发明中，在隔离带上的固定墙体上设置多个转筒，当车辆斜撞向转筒时，将使得转筒转动，从而减缓车辆对隔离带的作用力，同时通过储气腔内富集的高压气体的反冲作用，使得对车辆产生水平反作用力，使得在车辆失控时保证将车辆控制在车道内；
2、当车辆失控时，一般会以正向和斜向的方向朝着隔离带作用，在斜向作用时，通过多个转筒的转动，使得车辆在克服阻力时产生的反向作用力，减少车辆撞向隔离带时对隔离带的冲击力；
3、转筒设计为只允许沿车辆行驶放向的转动，当转筒转动到与储气腔连通时，储气腔内富集的高压气体会通过连接口排出，从而对车辆产生较大的气压冲击，从而减缓车辆对固定墙体的冲击力，避免撞毁固定墙体冲出车道；
4、在使用时，通过固定墙体顶部的导流叶片收集风能，在导流叶片转动时，通过转轴连接的半齿轮与齿条的啮合作用，并在弹簧的作用下实现活塞往复滑动的效果，这样通过进气通道和两个单向阀，可以实现对于储气腔的单向输气作用，使得储气腔在密封时处于高压状态，当对应车辆的转筒转动一定角度后，将高压气体释放，实现反向冲击车辆的效果；
5、转筒内部装有蒸发液，在正向冲击隔离带时，通过撞击转筒产生的能量使得转筒内的蒸发液迅速蒸发，产生的气压将迅速实现高压气流的效果，同时通过转筒转动至活动块与连接片连接时，太阳能电池板对加热块的供电实现加热蒸发液提高瞬间气化速度，来更好的实现水平冲击车辆，避免交通事故的效果。
附图说明
图1为本发明提出的一种道路交通用防撞隔离带的结构示意图；
图2为本发明提出的一种道路交通用防撞隔离带的俯视图；
图3为本发明提出的一种道路交通用防撞隔离带中A部分的放大示意图；
图中：1固定墙体、2转筒、3连接口、4储气腔、5导流叶片、6转轴、7半齿轮、8齿条、9活塞、10进气管、11活动块、12隔板、13弧形槽、14连接片、15加热块、16太阳能电池板、17进气通道。
具体实施方式
以下实施例仅处于说明性目的，而不是想要限制本发明的范围。
实施例
参照图1-3一种道路交通用防撞隔离带，包括固定墙体1，固定墙体1的内壁嵌设有多个转筒2，转筒2沿道路行驶方向等距离分部，每个转筒2均通过转轴与固定墙体1转动连接，转筒2与固定墙体1的连接面与转筒2的两个底面圆中心共面，转筒2开设有两个连接口3，两个连接口3的位于同一高度，并且位于，固定墙体1中开设有储气腔4，固定墙体1的顶部固定连接有多个导流叶片5并且每个导流叶片5中均设置有一个与转轴6；
每个转轴6密封贯通储气腔4，转轴6在储气腔4内的一端固定连接有半齿轮7，半齿轮7啮合有齿条8，齿条8通过连杆固定连接活塞9，齿条8远离活塞9的一端固定连接有弹簧，在半齿轮7脱离与齿条8的作用时，使得齿条8恢复至初始位置，活塞9配合连接有进气管10并且进气管10与外界贯通，活塞9中开设有进气通道17并且进气通道17中密封连接有单向阀，进气管10与外界的连接处密封连接单向阀。
转筒2在固定墙体1内的部分固定连接有活动块11，固定墙体1中开设有与活动块11配合滑动连接的弧形槽13，活动块11处于弧形槽13一端时储气腔4与转筒2内部贯通，弧形槽13的一端固定连接有连接片14，连接片14位于车道行驶方向的一端，转筒2中装有沸点较低的蒸发液和与连接片14电连接的加热块15，通过加热块15可以加快蒸发液的蒸发速度。
固定墙体1的顶部固定连接有太阳能电池板16，太阳能电池板16与连接片14电连接，储气腔4的内壁固定连接有多个隔板12，每个隔板12均将储气腔内分割成相互不连通的各个气室，每个气室中均有一个导流叶片5和转筒2。
本发明利用了风能和太阳能，通过风能对储气腔4进行加压储气作用，通过太阳能电池板16收集太阳能，在车辆正向撞击隔离带时对加热块15加热，从而提高气压冲击效果，通过半齿轮7、齿条8和弹簧实现在风流作用下时，活塞9的往复移动，而两个单向阀和活塞9中的进气通道17可以使得气体被单向充入储气腔4中收集。
在使用时，两侧车道的隔离带分别采用不同方向的弧形槽13，而转筒2有半个部分位于固定墙体1外，因此车辆撞击隔离带时，将会首先对转筒2产生冲击，转筒2具有可以顺着车辆前进方向转动的趋势，因此在车辆仅仅为擦碰隔离带时，会在转动转筒2的阻力作用下，产生反向作用力，并且在转筒2转动至储气腔4与连接口3连通配合时，在气压的作用下反向冲击车辆，使其避免长时间摩擦隔离带，影响车辆行驶；
而当撞击力较大时，或者正向撞击转筒2时，转筒2中的蒸发液受热膨胀，将产生较大的气压作用，将和储气腔4中的高压气体共同对车辆进行反向冲击，提高保护能力，设置当转筒2转动至连接片14与活动块11连接时，太阳能电池板16供电，这样在转筒2转动到极限位置后，从连接口3处喷出的气体可以垂直作用于车辆，提高气压效果。
尽管本文较多地使用了固定墙体1、转筒2、连接口3、储气腔4、导流叶片5、转轴6、半齿轮7、齿条8、活塞9、进气管10、活动块11、隔板12、弧形槽13、连接片14、加热块15、太阳能电池板16、进气通道17等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限制都是与本发明精神相违背的。

Claims (6)

1.一种道路交通用防撞隔离带，包括固定墙体(1)，其特征在于，所述固定墙体(1)的内壁嵌设有多个转筒(2)，所述转筒(2)沿道路行驶方向等距离分部，每个所述转筒(2)均通过转轴与固定墙体(1)转动连接，所述转筒(2)与固定墙体(1)的连接面与转筒(2)的两个底面圆中心共面，所述转筒(2)开设有两个连接口(3)，两个所述连接口(3)的位于同一高度，并且位于，所述固定墙体(1)中开设有储气腔(4)，固定墙体(1)的顶部固定连接有多个导流叶片(5)并且每个导流叶片(5)中均设置有一个与转轴(6)。
2.根据权利要求1所述的一种道路交通用防撞隔离带，其特征在于，每个所述转轴(6)密封贯通储气腔(4)，所述转轴(6)在储气腔(4)内的一端固定连接有半齿轮(7)，所述半齿轮(7)啮合有齿条(8)，所述齿条(8)通过连杆固定连接活塞(9)，所述活塞(9)配合连接有进气管(10)并且进气管(10)与外界贯通，所述活塞(9)中开设有进气通道(17)并且进气通道(17)中密封连接有单向阀，所述进气管(10)与外界的连接处密封连接单向阀。
3.根据权利要求1所述的一种道路交通用防撞隔离带，其特征在于，所述转筒(2)在固定墙体(1)内的部分固定连接有活动块(11)，所述固定墙体(1)中开设有与活动块(11)配合滑动连接的弧形槽(13)，所述活动块(11)处于弧形槽(13)一端时储气腔(4)与转筒(2)内部贯通。
4.根据权利要求3所述的一种道路交通用防撞隔离带，其特征在于，所述弧形槽(13)的一端固定连接有连接片(14)，所述转筒(2)中装有沸点较低的蒸发液和与连接片(14)电连接的加热块(15)。
5.根据权利要求4所述的一种道路交通用防撞隔离带，其特征在于，所述固定墙体(1)的顶部固定连接有太阳能电池板(16)，所述太阳能电池板(16)与连接片(14)电连接。
6.根据权利要求1所述的一种道路交通用防撞隔离带，其特征在于，所述储气腔(4)的内壁固定连接有多个隔板(12)，每个所述隔板(12)均将储气腔内分割成相互不连通的各个气室，每个所述气室中均有一个导流叶片(5)和转筒(2)。
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