Assembly type highway traffic anti-collision protection abutment

Abstract

The invention provides an assembly type highway traffic anti-collision protection abutment, which belongs to the technical field of road traffic facility protection, and comprises a ground embedded plate, a W-shaped connecting mounting plate, a cover plate, a built-in damping and cushioning device, damping sand, a buffering and cushioning spring, a gravel weight increasing layer, an elastic outerlayer and a turning rotary cushioning column, a W-shaped connecting mounting plate is arranged above the ground embedded plate, the W-shaped connecting mounting plate is formed by splicing vertical side plates on the two sides, a bottom transverse plate at the bottom and an inclined connecting plate in the middle through connecting transverse plates, and the cover plate is placed above the W-shaped connecting mounting plate. The assembly type highway traffic anti-collision protection abutment is advantageous in that high assembling speed is realized; damage of impact to the structure of the isolation pier is reduced, meanwhile, the capacity of protecting vehicles is achieved, the multiple anti-collision damping capacity is achieved, and the stable damping effect is provided.

Description

technical field [0001] The invention belongs to the technical field of road traffic facility protection, in particular to an assembled road traffic anti-collision protection pier. Background technique [0002] Isolation pier is an important traffic facility, which mainly plays the role of isolation and protection. It is used to limit the driving or parking area of ​​cars. Ordinary isolation pier has no effect of shock absorption and energy consumption, and it is easy to cause vehicles and isolation when danger occurs. The double damage of the pier, the isolation pier is also called the water horse, which is the main type of transportation facilities. At present, the isolation pier is mainly set on the highway and urban road where the collision between the vehicle and the fixed facilities in the road is likely to occur, such as: the road Turning places, sentry boxes, toll booths, entrances and exits of elevated roads, parking lots, residential areas, gardens, gas stations, et...

AI Technical Summary

Problems solved by technology

[0002] Isolation pier is an important traffic facility, which mainly plays the role of isolation and protection. It is used to limit the driving or parking area of ​​cars. Ordinary isolation pier has no effect of shock absorption and energy consumption, and it is easy to cause vehicles and isolation when danger occurs. The double damage of the pier, the isolation pier is also called the water horse, which is the main type of transportation facilities. At present, the isolation pier is mainly set on the highway and urban road where the collision between the vehicle and the fixed facilities in the road is likely to occur, such as: the road Turning places, sentry boxes, toll booths, entrances and exits of elevated roads, parking lots, residential areas, gardens, gas stations, etc., play an isolation role, not only preventing traffic accidents, but also maintaining smooth traffic, but the existing The isolation pier has no significant shock absorption and energy consumption effect, and does not have a certain anti-collision ability. After collision damage, due to poor anti-collision shock absorption ability, it is easy to cause harm to vehicles and passengers. With the development of economy , the construction of highway infrastructure will develop rapidly. In recent years, with the development of highway construction, the application and types of isolation facilities have also been greatly developed, and isolation facilities have increasingly shown their important role in traffic safety and environmental protection. At the turning of the road, most of the isolation piers set up at the sentry box, toll station and the entrance and exit of the elevated road have poor buffer energy consumption. When the car loses control and hits it, it often causes car crashes and fatalities, especially the broken residue Fragments hurt people more seriously, and its poor anti-collision and shock absorption characteristics cannot effectively prevent danger from happening. With the massive construction of expressways and urban interchanges and the substantial increase in global car ownership, the incidence of traffic accidents is also showing an upward trend.

At present, the existing isolation piers on the market do not have sufficient cushioning and shock absorption functions when they are in use. After a car hits, it can only rely on its own deformation, damage and energy absorption. The pier is easy to break under the impact of the car, causing it to be unable to use normally, and it is also easy to cause secondary damage to the safety of the vehicle and the crew

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