Inspection well lid supporting pad and manufacturing method thereof

A technology of support pad and inspection well, applied in the field of manhole cover support pad and its manufacture, can solve the problems of destroying the service life and safety of the manhole cover, wear and tear, noise pollution, etc. performance effect

Pending Publication Date: 2022-01-14
KUNMING UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an inspection well cover support pad and its manufacturing method, which can solve the problem of noise pollution, wear and tear, breakage, damage and destruction of inspection well covers on municipal roads due to knocking, dislocation, cover jumping, and cover removal. Service life and safety issues

Method used

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  • Inspection well lid supporting pad and manufacturing method thereof
  • Inspection well lid supporting pad and manufacturing method thereof
  • Inspection well lid supporting pad and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Embodiment 1: as figure 2 As shown, an inspection well cover support pad is characterized in that it includes a radial support pad 1 , a support frame boss 2 , a support frame 3 , a support frame positioning structure 4 , and a light-resistant layer 5 .

[0031] The support frame 3 is provided with a support frame boss 2 , the support frame boss 2 is perpendicular to the support frame 3 , and one end of the support frame 3 is connected to the support frame positioning structure 4 . The support frame boss 2, support frame 3 and support frame positioning structure 4 are all connected to the radial support pad 1 by molding, and the top of the radial support pad 1 is provided with a light resistant layer 5.

[0032] The inclination of the radial support pad 1 must be 3-10° smaller than the side inclination of the manhole cover 7 .

[0033] The radial support pad 1 is made of silica gel or silicone rubber material with high strength, good resilience, and good weather resis...

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Abstract

The invention relates to an inspection well lid supporting pad and a manufacturing method thereof, and belongs to the technical field of municipal pipeline engineering. The inspection well lid supporting pad comprises a radial supporting pad, a supporting framework structure and a light-resistant layer. The supporting framework structure is connected with the radial supporting pad, and a light-resistant layer is arranged at the top end of the radial supporting pad. The supporting framework structure comprises a supporting framework boss, a supporting framework and a supporting framework positioning structure. The supporting framework boss is arranged on the supporting framework; the supporting framework boss is perpendicular to the supporting framework; and one end of the supporting framework is connected with the supporting framework positioning structure. A well lid and a well ring can be completely separated, so that collision between the well lid and the well ring is avoided, noise pollution of the well lid is reduced, and the service life of the well lid is prolonged.

Description

technical field [0001] The invention relates to an inspection well cover support pad and a manufacturing method thereof, belonging to the technical field of municipal pipeline engineering. Background technique [0002] A manhole cover is a closure to the top of the entrance to an underground facility. Municipal roads are often equipped with inspection wells for rainwater drainage, cables, etc., and manhole covers are used to cover the roads and prevent people or objects from falling. In the existing municipal road inspection wells, the manhole covers are mostly made of cast iron, cement, composite resin and other materials, which are directly installed and placed on the well circle of the well seat, and there is a certain installation gap in the radial direction: (1) When the manhole cover is rolled by a vehicle, a large The impact force will cause collision between the manhole cover and the well circle, and the noise of collision will cause urban pollution and affect urban...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14B29D7/00
CPCE02D29/149B29D7/00E02D2300/0006
Inventor 蒋佳骏吴张永莫子勇朱启晨卞光明马自刚代龙曹鹏曹红
Owner KUNMING UNIV OF SCI & TECH
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