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Anti-settlement adjustable well lid

An adjustable, anti-settling technology, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of affecting the overall beauty of urban roads, adverse to the safety of citizens, and cracking of the road around the manhole cover. Safety accident, the effect of reducing difficulty

Active Publication Date: 2015-03-25
ZHEJIANG RESIN MUNICIPAL FACILITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, after the construction of many roads, the local position of the manhole cover is often higher or lower than the surrounding road surface. It is easy to cause the deformation of the manhole cover, or crack and break the road around the manhole cover, thus causing safety accidents

Method used

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  • Anti-settlement adjustable well lid

Examples

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Embodiment Construction

[0016] Such as figure 1 , 2 , 3, 4, 5, and 6 show a kind of anti-settling adjustable well cover, including a well cover 1, a well base 2, and a base 3, and the well base 2 is located between the well cover 1 and the base 3, and the A convex ring 21 is arranged on the inner ring surface of the well base 2, and a plurality of insertion grooves 211 are evenly distributed on the circumference of the upper end surface of the convex ring 21, and a wear-resistant ring 211 is also arranged on the bottom surface of each insertion groove. Gasket 4, the lower end surface of the well cover 1 is correspondingly provided with a plurality of insertion protrusions 11 that can be mated with the insertion grooves 211 one by one, and the base 3 is provided in each insertion groove. The bottom of 211 is correspondingly provided with a boss 31, and each boss 31 is provided with a screw hole 311, and an adjusting screw is arranged between each boss 31 and each insertion groove 211, and a part of t...

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Abstract

The invention discloses an anti-settlement adjustable well lid which comprises a well lid body, a well seat and a base. The well seat is located between the well lid body and the base. The inner ring face of the well seat is provided with a protruding ring, the circumference of the upper end face of the protruding ring is evenly provided with a plurality of insertion-connecting grooves, and the lower end face of the well lid body are correspondingly provided with insertion-connecting protruding blocks which can form inserting-connection and matching with the insertion-connecting grooves in a one-to-one correspondence mode; the positions, below all the insertion-connecting grooves, of the base are each provided with a boss in a corresponding mode; an adjusting screw is arranged between each boss and each insertion-connecting groove, part of the screws are long screws, and the remaining screws are short screws. By the adoption of the structure, when the partial portion of the well lid is higher or lower than the surrounding road surface, people can adjust the adjusting bolts corresponding to the partial position of the well lid, and therefore the corresponding partial portion of the well lid can be flush with the surrounding road surface.

Description

technical field [0001] The invention relates to a well cover, in particular to an anti-settling adjustable well cover. Background technique [0002] At present, after the construction of many roads, the local position of the manhole cover is often higher or lower than the surrounding road surface. It is easy to cause the deformation of the manhole cover, or crack and break the road surface around the manhole cover, thus causing safety accidents. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides an anti-subsidence adjustable manhole cover. [0004] In order to achieve the above object, the present invention provides an anti-settling adjustable manhole cover, including a manhole cover, a well seat, and a base, the well seat is located between the well cover and the base, and a convex The upper end surface of the protruding ring is evenly distributed with a plurality of insertion grooves, and the lower end surface of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14
CPCE02D29/1409
Inventor 陈忆
Owner ZHEJIANG RESIN MUNICIPAL FACILITY
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