Guardrail capable of being spliced and being easy in maintenance for highway engineering

Abstract

The invention discloses a guardrail capable of being spliced and being easy in maintenance for highway engineering. The guardrail comprises a bottom plate, wherein the upper side of the bottom plate is provided with a cross bar; the top end of the bottom plate is in threaded connection with a plurality of vertical rods at equal intervals; the top ends of the plurality of vertical bars are independently clamped and connected with the bottom end of the cross bar; the front sides of three vertical bars are provided with a notice board; two sides of the front side of the prompt board are independently fixedly embedded with a solar cell panel; two sides of the back side of the prompt board are independently fixedly connected with a water storage tank; a water inlet is dug on one side of the topend of each water storage tank; and two sides of the bottom end of the cross bar are independently fixedly connected with a fixing plate. The guardrail capable of being spliced and being easy in maintenance for highway engineering is provided with the cross bar, the plurality of vertical bars and a base, can be quickly assembled, is convenient in maintenance and transportation and greatly improves installation and maintenance efficiency. A plurality of cylindrical water storage cavities and human body proximity switches are arranged and are cooperated with two water storage tanks, a water suction pump and a first atomization shower nozzle, so that the approaching of people can be identified, and water sprays are automatically sprayed to remind pedestrians and prevent pedestrians from going through the guardrail at will.

Description

technical field [0001] The invention relates to a guardrail, in particular to a splicable and easy-to-maintain guardrail for highway engineering. Background technique [0002] Fences are mainly used as partitions, partitions, or temporary barriers for accident handling, and can be widely used in traffic safety, urban roads, engineering construction, accident sites, etc. At present, during highway construction, it is necessary to place a protective fence Separation, which plays the role of central isolation, and protects and protects the passing personnel. [0003] The current existing guardrails often have the following defects when they are in use: [0004] 1. Most of them are integral guardrails, which are large in size, difficult to disassemble, maintain and transport, and inconvenient to use; [0005] 2. The warning lights are exposed outside during non-use, and are easily damaged by impact, which not only increases the frequency of maintenance, but also poses a greate...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a splicable and easy-to-maintain guardrail for highway engineering to solve the problems of inconvenient disassembly and maintenance, no good warning function, easy damage and single function proposed in the above background technology

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