A support system for inspection wells in municipal road renovation construction

Abstract

The invention discloses an in-well supporting system for a municipal road overhauling and constructing inspection well. The in-well supporting system for the municipal road overhauling and constructing inspection well comprises a main supporting pipe, a first triangular supporting frame, a second triangular supporting frame and an iron chain; a bolt hole is reserved in the top of one end of the main supporting pipe, the bottom of the main supporting pipe is provided with a notch, and the other end of the main supporting pipe is provided with a clamping groove; the first triangular supporting frame comprises three supporting rods; one end of the first supporting rod and one end of the second supporting rod are jointly connected with a connecting plate, a nut then is connected to the connecting plate, and the other end of the first supporting rod and the other end of the second supporting rod are fixedly connected with the two ends of the third supporting rod correspondingly; one end of the iron chain is arranged on the first / second supporting rod in a sleeving manner; the second triangular supporting frame comprises three auxiliary supporting pipes; the first auxiliary supporting pipe is arranged outside the third supporting rod in a sleeving manner; the two ends of the first auxiliary supporting pipe are fixedly connected with one end of the second auxiliary supporting pipe and one end of the third auxiliary supporting pipe correspondingly; and the other ends of the second auxiliary supporting pipe and the third auxiliary supporting pipe are rotationally connected to the main supporting pipe correspondingly. The supporting system can achieve fast installing and detaching, can be disassembled after being used, and is convenient to transport and high in generalizability.

Description

technical field [0001] The invention belongs to the technical field of municipal road renovation construction equipment, and in particular relates to an inner support system of an inspection well for municipal road renovation construction. Background technique [0002] When carrying out municipal road renovation and construction, it is inevitable to upgrade the inspection wells of various municipal pipe networks on the road. After the original well cover is removed, the inspection well will be exposed on the road surface. During the milling construction on the original road surface, in order to prevent waste from falling into the well, the wellhead needs to be temporarily closed. The traditional processing method is to use a simple triangular support to support the steel plate at the wellhead, but this method has a limited scope of application, and it is not easy to remove the triangular support and steel plate after milling is completed. The bigger defect is that because t...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of slow construction speed, low efficiency, greatly increased labor cost and difficult control of construction quality caused by traditional construction methods, it can effectively prevent milling waste from falling into the well and improve construction efficiency during milling and planing construction of municipal inspection wells. , to reduce construction labor costs, the purpose of the present invention is to provide a new type of municipal road renovation construction inspection well support system

Images