Novel expressway separation fence and mounting method thereof

Abstract

The invention relates to a novel expressway separation fence and a mounting method thereof. The novel expressway separation fence comprises a plurality of vertically-arranged stand columns, isolationpieces arranged between every two adjacent stand columns and a plurality of installation mechanisms used for installing the isolation pieces; each stand column is provided with two installation mechanisms; each installation mechanism comprises a plurality of installation rings distributed in the axial direction of the stand columns and connecting plates hinged to the outer walls of the installation rings. A plurality of installation grooves distributed in the axial direction of the stand columns are formed around the stand columns. A plurality of mounting rings of each pair of installation mechanisms are respectively arranged in installation grooves in a sleeving manner; each isolation piece comprises an isolation plate and an isolation net which are distributed from bottom to top, the twovertical side edges of the isolation plate and the isolation net are detachably connected to the connecting plates on the adjacent stand columns respectively, the opposite side edges of the isolationnet and the isolation plate are detachably connected, and the stand columns are provided with locking structures for rotationally locking the installation rings. According to the invention, animals of various body types near the expressway can be isolated relatively comprehensively.

Description

technical field [0001] The invention relates to the technical field of isolation barriers, in particular to a novel isolation barrier for highways and an installation method thereof. Background technique [0002] The highway isolation fence is braided and welded with low-carbon steel wire and aluminum-magnesium alloy wire, and is mainly used for protection and isolation on both sides of the highway. Especially on both sides of the expressway, in order to prevent pedestrians from entering the expressway lane and causing accidents due to interference with traffic, barriers for isolation and protection must be set on the guardrails or shoulders on both sides of the expressway. refer to figure 1 , the isolation grid in the prior art usually adopts anchors to fix the columns on the guardrail or road shoulder, and then the isolation grid is fixed to two adjacent columns by welding or screwing. [0003] But now with the development, more and more attention is paid to the protecti...

AI Technical Summary

Problems solved by technology

[0003] But now with the development, more and more attention is paid to the protection of the ecological environment. In order to reduce the impact of road construction on the ecological environment and animals near the road, viaducts will be erected to keep the road away from the ground to reduce the impact on the ecological environment; but The cost of this method is relatively high. In order to balance the cost and the protection of the environment, isolation fences will be installed on both sides of the highway, and ducts will be opened under the highway at intervals to isolate animals and avoid The highway separates the two sides of the highway

However, when the above-mentioned technical solution is in use, it can only isolate large animals to prevent large animals from entering the expressway, while some small animals will still enter the road, which will pose a certain threat to road safety and at the same time will affect the speed of the highway. The ecological environment near the highway has a certain adverse impact

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