CN2744729Y

CN2744729Y - Safety stopping device for incontrollable vehicles

Info

Publication number: CN2744729Y
Application number: CN 200420055734
Authority: CN
Inventors: 关健
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-12
Filing date: 2004-12-12
Publication date: 2005-12-07
Anticipated expiration: 2014-12-12

Abstract

A safety stopping device for incontrollable vehicles in the dangerous section of the high road, solves the problems of inefficient at protecting effect of the protection apparatus, great injury to drivers etc. In the existing road; The utility model comprises several cement bases, which is characterized in that; the cement bases are provided with columns which are connected with each other by steel cables to form a guardrail for vehicles. The columns are also provided with elastic buffer units, to buffer the automobiles which impact the guardrail. The advantage is that; the guardrail composed of the columns and steel cables is firm and durable. The incontrollable vehicles can be effectively stopped at the safe range, and can be prevented from falling off the cliff. The accident with casualty and damage to vehicles can be avoided. The elastic buffer units are arranged on the columns, to buffer and protect the vehicles which impact the guardrail. The harm to the drivers and passengers is avoided when the impact of the guardrail. The utility model can protect the vehicles and minimize the loss. The safety stopping device for incontrollable vehicles has advantages of simple structure, low cost, easy construction, safety and reliability.

Description

Errant vehicle safety arrester

Technical field

The utility model belongs to a kind of vehicle safety device, particularly a kind of errant vehicle safety arrester that is used for the road danger highway section.

Background technology

Along with development and national economy, the highway construction of China is more and more faster, and thing followed traffic accident is also more and more.In order to prevent and to reduce traffic accident, two road danger highway sections, 29 place, the whole nation that the supervisor of offices administers have been determined by the Ministry of Public Security and national security production supervision management board.These highway sections are located in the mountain area, and the slope is empty, curved suddenly, the road is narrow, or because the rainy mist of weather, wet and slippery, the bad visibility in road surface is unfavorable for safe passing, has recurred a lot of major traffic accidents or the tens of people's of injures and deaths especially big road traffic accident takes place.For example, highway section, Yunnan Province's white sand slope since this highway section length of grade, road on foot, curved anxious, 30 kilometers long winding road, drop has 2000 meters more than up and down, dead crowd of the group that braking automobile is malfunctioning, automobile turns over is often taken place on the precipice of setting under hinder accident, is known as " valley of death ".For eliminating this hidden danger, Beijing scientific research department makes a special trip to Yunnan and investigates, and the automobile taken of scientific research personnel also ploughs under " valley of death " as a result, causes the major accident of car crash.According to reports, the countries in the world driver travels on winding road, because of doze is slept, drunk, brake and steering failure, drops under the cliff, and the accident that car crash takes place is too numerous to enumerate.In order to address this problem, people are building several cement platforms than the outward flange of heavy cut, and the cement platform at intervals.This protector does not have the obstruction effect to errant vehicle at all, only can play a marked effect.What also have is building the cement barricade than the outward flange of heavy cut, this protector can play a little effects to dilly, but it is not good to the oversize vehicle protection effect, and, the cement barricade hits also bigger to driver back-lash, do not fall under the cliff though automobile turns over, can cause the accident of car crash yet.In addition, the cement barricade can cause road ventilation impeded drainage, and when heavy rain, mountain torrents take place, the road surface or roadbed caused damage of destroying by rush of water easily.

Summary of the invention

The technical problems to be solved in the utility model is, overcome the protection effect that the existing road protector exists not good, to problems such as driver's injury are big, provide a kind of protection effect good, little, safe and reliable errant vehicle safety arrester to driver's injury.

The utility model has several cement pedestals, and its special character is, on the cement pedestal column is housed, and column interconnects with cable wire, constitutes the Vehicle protector hurdle.

Elastic buffer unit also is housed on column, the vehicle that bumps against on the guardrail is played cushioning effect.

Advantage of the present utility model is:

1, the protective guard that is made of column and cable wire is sturdy and durable, can effectively errant vehicle be stopped in the scope of safety, prevents from that errant vehicle from turning over to fall under the cliff, avoids the generation of car crash accident.

2, elastic buffer unit is installed on column, the vehicle that bumps against on the guardrail is played cushioning and protection, to driving and the injury of passenger, and vehicle is played a protective role when having avoided the crash hurdle, loss is reduced to minimum degree.

3, simple in structure, with low cost, the construction easy, safe and reliable, range of application is wide, can both use on any bend.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is the structural representation of another embodiment of the utility model.

The specific embodiment

Embodiment 1:

As depicted in figs. 1 and 2, the utility model has several cement pedestals 5, cement pedestal 5 is positioned at the bend outside of Dangerous Area, distance between the cement pedestal 5 is 2～4 meters, one root post 1 is housed on each cement pedestal 5, column 1 usefulness steel pipe or section steel manufacture also can adopt the truck axles of scrapping, to reduce production costs; Between column 1 and cement pedestal 5 elastic tube 4 is housed also, elastic tube 4 adopts rubber to make, and also can adopt other rubber-like material, so that play certain cushioning effect when vehicle bumps against on the column 1; Column 1 usefulness cable wire 3 interconnects, cable wire 3 is installed in the upper and lower of column 1, constitute the Vehicle protector hurdle, described cable wire 3 has some, the two ends of every cable wire 3 make ring set, are enclosed within on the column 1 on both sides, and are fixed, thereby some root posts 1 are linked together, constitute an integral body; The column 1 that has or not pedestal is installed at straightway place on the bend both sides, to reduce cost; Elastic buffer unit also is housed on column 1, the vehicle that bumps against on the guardrail is played cushioning effect, described elastic buffer unit is columniform rubber ring 2, and rubber ring 2 is respectively installed one in the upper, middle and lower of column 1; The tire that elastic buffer unit also can adopt abrasion to scrap, to reduce cost of manufacture, because tire can be inflated, and can rotate, thereby result of use is better when car body bumps against on column 1 and the tire, it can guide malfunctioning vehicle to slide forward along the cylindrical tangential direction of descending bend, effectively avoids errant vehicle to translate under the cliff.

Embodiment 2:

As shown in Figure 3, its structure such as embodiment 1, difference is, described elastic buffer unit is a cylinder that is made of elastic body 6 and crust 7, elastic body 6 is the high resiliency foam, and crust 7 adopts rubber to make, and constitutes high-intensity Elastic Cylindrical body, in the time of on automobile impacting arrives, play the safeguard protection effect; Elastic body 6 and crust 7 can adopt also that other are sturdy and durable, the rubber-like material, to reduce production costs.

Claims

1, a kind of errant vehicle safety arrester, it has several cement pedestals, it is characterized in that, on the cement pedestal column is housed, and column interconnects with cable wire.

2, errant vehicle safety arrester according to claim 1 is characterized in that, elastic buffer unit also is housed on column.

3, errant vehicle safety arrester according to claim 2 is characterized in that, described elastic buffer unit is the tire scrapped of columniform rubber ring or abrasion or the cylinder that is made of elastic body and crust.