Road construction section connecting device capable of ensuring normal and safe passage of road

Abstract

The invention discloses a road construction section connecting device capable of ensuring normal and safe passage of a road. The road construction section connecting device comprises a first pit cover. An L-shaped bearing frame is fixedly welded to the bottom of the first pit cover. A second pit cover is movably arranged between the top of the L-shaped bearing frame and the first pit cover. A drawing strip is fixedly welded to the position, in front of the first pit cover, of the front face of the second pit cover. A limiting safety light-reflecting device is arranged at the top of the secondpit cover. A plurality of limiting hole strips are arranged at the top of the first pit cover. The number of the limiting hole strips is five. A tensioning fixing device is arranged between the secondpit cover and the L-shaped bearing frame. According to the road construction section connecting device, through cooperative using of the limiting safety light-reflecting device, the tensioning fixingdevice, a first cover fixing device and a second cover fixing device, normal passage of motor vehicles and non-motor vehicles can still be ensured after city roads are excavated off due to various reasons, and the traffic safety problems caused by temporary and arbitrary laying of smooth steel plates on the excavated-off road surfaces are solved.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a road construction section connection device for ensuring normal and safe passage of roads. Background technique [0002] In urban construction, it is often encountered that the construction team needs to cut off the urban road surface for the reason of pipeline maintenance lights, so as to overhaul the underground pipelines, etc. The dug-up road surface sometimes needs to last for a week, a month or longer Time, if the section is narrow after the road surface is dug, in order to ensure the normal passage of vehicles, the usual method is to lay smooth steel plates on the broken road surface in an overlapping and disorderly manner. The noise during the rolling process is also relatively loud. In addition to motor vehicles passing by rolling over the steel plates, electric vehicles and other non-motor vehicles will also pass through the steel plates from time to time, an...

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a road construction section connection device to ensure normal and safe passage of roads, which solves how to ensure normal and safe passage of urban roads after digging, thereby avoiding random laying of road faces due to digging and breaking The problem of traffic safety problems caused by smooth steel plates

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