Inspection well

Abstract

The invention relates to the technical field of road construction, in particular to an inspection well. The inspection well comprises a well lid, a supporting base and a fixing piece. The well lid is connected with the supporting base. A supporting platform is arranged on the inner side wall of the supporting base. A well sub-lid is arranged on the supporting platform and corresponds to the well lid. A connecting outer edge is arranged at the bottom end of the outer side wall of the supporting base. The fixing piece is connected with the connecting outer edge. According to the inspection well, an anti-falling function, a soundproof (silencing) function, an anti-theft function, a displacement preventing function and an anti-slip function can be achieved; material consumption can be reduced, the soundproof performance and the safety performance are improved, and the inspection well can be adapted to road construction of various gradients.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to an inspection well. Background technique [0002] Various inspection wells are often spread all over the roads in cities and towns. Among them, the five functions of anti-falling, anti-sound (silent), anti-theft, anti-displacement, and anti-skid are called five-proof inspection wells. The anti-fall method adopted in the traditional five-proof inspection well is to hang an anti-"L"-shaped support platform at the inner end of the support platform in the support seat of the manhole cover, which increases the material used for the support seat of the manhole cover; Put rubber gaskets under or on the support platform, but the well cover will still move and make noise, and the rubber of the gasket will age and need to be replaced regularly; the anti-theft method is to connect the well cover and the support platform with iron chains, but this method does not have anti-sound an...

AI Technical Summary

Problems solved by technology

The anti-fall method adopted in the traditional five-proof inspection well is to hang an anti-"L"-shaped support platform at the inner end of the support platform in the support seat of the manhole cover, which increases the material used for the support seat of the manhole cover; Put rubber gaskets under or on the support platform, but the well cover will still move and make noise, and the rubber of the gasket will age and need to be replaced regularly; the anti-theft method is to connect the well cover and the support platform with iron chains, but this method does not have anti-sound and mute The anti-displacement method is to use bolts and tighten the screw cap to hold down the support seat of the well cover, but this method is generally only suitable for checking that the well is in a horizontal state; the anti-slip method is to set "ten", "0", "T" and other patterns, or set novel non-slip graphics

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