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Anti-settling base with high stability

An anti-subsidence and stability technology, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve problems such as subsidence, and achieve the effect of preventing manhole cover subsidence

Active Publication Date: 2019-01-18
JIAXING HUICHANG PLASTIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-settlement base with high stability, which has the advantage of preventing the settlement of the manhole cover, and solves the problem in the prior art that the manhole cover is crushed by ground vehicles and pedestrians and causes settlement

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-5 , an anti-settling base with high stability, including a base body 1 with a circular cross section, a through hole 2 with a circular cross section opened inside the base body 1, and an annular outer side of the base body 1 close to the top The wall is fixedly connected with a fixed block 3 with a ring-shaped cross section. On the ring-shaped inner wall of the base body 1, there are several T-shaped chutes 4 evenly distributed in a ring-s...

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Abstract

The invention relates to the technical field of road infrastructure, and discloses an anti-settling base with high stability. The anti-settling base comprises a base body with a circular cross section, wherein the inner portion of the base body is provided with a through hole with a circular cross section, the annular outer side wall, close to the top, of the base body is fixedly connected with afixing block with an annular cross section, a plurality of T-shaped sliding grooves are evenly and equidistantly formed in the annular inner side wall of the base body and distributed in an annular matrix, the T-shaped sliding grooves are internally and slidably connected with T-shaped sliding blocks, and the ends, away from openings of the T-shaped sliding grooves, of the T-shaped sliding blockspenetrate through the corresponding openings of the T-shaped sliding grooves, extend to the outside and are jointly fixedly connected with a supporting block with an annular cross section. The anti-settling base with the high stability has the advantages that the force of a manhole cover is decomposed through the T-shaped sliding blocks, the force is consumed through two tension springs and two springs, and the settlement of the manhole cover is prevented under the premise of not affecting the road traffic.

Description

technical field [0001] The invention relates to the technical field of road infrastructure, in particular to an anti-subsidence base with high stability. Background technique [0002] When installing the manhole cover, first dig a large enough well hole on the sewer mouth, then install the manhole cover base in the well groove, then fill a certain amount of asphalt concrete in the well groove, and tamp it layer by layer until the manhole cover base is tight. Install the well cover firmly on the ground, install the manhole cover in the base, and use a road roller to roll the asphalt concrete until it is at the same height as the ground. After the temperature of the asphalt concrete drops to room temperature, the inspection well is installed. The stability of such an inspection well is relatively high. , with the development of urban transportation, the number of vehicles such as buses, private cars, and large engineering vehicles is gradually increasing. These vehicles repeat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 俞志群
Owner JIAXING HUICHANG PLASTIC IND CO LTD
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