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Manhole cover with installation foundation and method for installing the same

A technology for installing foundations and manhole covers, which is used in infrastructure engineering, construction, artificial islands, etc., can solve the problems of difficult to meet the requirements of compaction, low construction efficiency, and can not be opened to traffic immediately, and achieves low material cost, increased service life, and labor costs. The effect of cost reduction

Active Publication Date: 2020-07-03
WUXI AILU CONSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, after the damage around the manhole cover on the road surface, when it needs to be repaired and installed, it is necessary to dig a pit on the road surface that is suitable for the manhole cover, and then use cement or asphalt as a foundation at the bottom of the pit from bottom to top to provide protection for the manhole cover. Supporting force, time-consuming, low construction efficiency, poor foundation strength, and easy secondary damage after repair
If ordinary materials are used, they cannot be opened to traffic immediately due to the need for a long time to maintain their health.
If high-performance materials are used, the materials are quite expensive
If asphalt is used as the foundation, it is generally difficult to meet the requirements of compaction, and it is easy to loosen, causing secondary damage

Method used

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  • Manhole cover with installation foundation and method for installing the same

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Embodiment approach

[0022] like figure 1 As shown, the well cover with the installation base includes a ring body 200 with a cross-sectional shape, a cover body 100 that is closed on the through hole of the ring body 200, and an installation base 300 fixed on the lower surface of the ring body 200. The installation base The surface of 300 away from the ring body 200 is a flat surface parallel to the lower surface of the ring body 200 . By fixing the installation base 300 under the ring body 200 to make a manhole cover with an installation base, it realizes mass production in advance, and the cost is extremely low. Due to the long curing time and high foundation strength, after the road surface manhole cover is damaged, the road surface is directly cut into a containment ring The circular slit of body 200, and then after the middle of the circular slit is broken, the foundation of the manhole cover is leveled, and the manhole cover with the installation foundation is hoisted and installed. The ins...

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Abstract

The invention discloses a well lid with an installation foundation and a method for installing the well lid. The well lid comprises a ring body with an annular cross section, a lid body covering a through hole of the ring body and the installation foundation fixed to the lower surface of the ring body, and the surface, far away from the ring body, of the installation foundation is a flat surface and parallel to the surface of a well ring. The method includes the steps that the installation foundation is fixed to the lower surface of the ring body; the lid body is covered on the through hole of the ring body; a pit the same as the outer edge of the ring body in shape is formed in a road surface, the depth of the pit is equal to the thickness of the ring body, and a gap is reserved between the edge of the pit and the outer edge of the ring body; and the ring body with the lid body is hoisted into the pit. The well lid with the installation foundation and the method for installing the well lid have the beneficial effects that the installation foundation is fixed under the ring body, the well lid with the installation foundation is manufactured and produced in advance in batches, the cost is quite low, an annular cut seam is directly cut in the road surface, the middle of the annular cut seam is broken, the foundation of the well lid is flattened, and then the well lid is installed in a hoisting mode fast.

Description

technical field [0001] The invention relates to a well cover, in particular to a well cover with an installation base and a method for installing the well cover. Background technique [0002] At present, after the damage around the manhole cover on the road surface, when it needs to be repaired and installed, it is necessary to dig a pit on the road surface that is suitable for the manhole cover, and then use cement or asphalt as a foundation at the bottom of the pit from bottom to top to provide protection for the manhole cover. Supporting force, time-consuming, low construction efficiency, poor foundation strength, and easy secondary damage after repair. If ordinary materials are used, they cannot be opened to traffic immediately because they need to be kept in good health for a long time. If high-performance materials are used, the materials are quite expensive. If asphalt is used as the foundation, it is generally difficult to meet the requirements of compaction, and i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 周伟平
Owner WUXI AILU CONSTR CO LTD