CN201593200U

CN201593200U - Circular manhole cover

Info

Publication number: CN201593200U
Application number: CN2009202150686U
Authority: CN
Inventors: 黄振天
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-31
Filing date: 2009-12-31
Publication date: 2010-09-29
Anticipated expiration: 2019-12-31

Abstract

The utility model belongs to the technical field of the manufacture of manhole covers and relates to a circular manhole cover. The circular manhole cover made from iron comprises a mouth fixing seat and a cover plate. The mouth fixing seat presents has a circular structure, wherein the bottom of the mouth fixing seat is a circular slab, the inner edge of the circle vertically protrudes upwards and forms a mouth surface, the inside of the upper part of the upwards protruding edge is provided with a face cushion of a supporting platform, and the outside of the lower part of the upwards protruding edge is provided with eight triangular blocks circumferentially equidistantly distributed and fixedly connected to the bottom slab. The cover plate is a slab disk, wherein the front of the cover plate is provided with double vertical rows of short-strip raised dermal ridges, and the front, the rear, the left and the right of the cover plate are respectively provided with a small water hole. The mouth fixing seat is arranged at the mouth of the manhole; the cover plate is horizontally placed on the face cushion of the supporting platform at the inside of the mouth fixing seat and forms a smooth plane together with the mouth surface of the mouth fixing seat, therefore forming the circular manhole cover. The circular manhole cover has the advantages such as beauty and durability.

Description

A kind of circular inspection shaft lid

Technical field:

The utility model belongs to inspection shaft lid manufacture technology field, relates to a kind of circular inspection shaft lid.

Background technology:

Inspection shaft lid is to be convenient to check or dredge sewers and pipeline and the flap of the well shape building that is provided with, especially is located at the inspection shaft on street, road surface, square, and its inspection shaft lid must be smooth with its face, be difficult for skidding, draining is unimpeded, unlatching is convenient.

Summary of the invention:

The purpose of this utility model is to want to provide a kind of circular inspection shaft lid.

The technical scheme that the utility model adopted:

A kind of circular inspection shaft lid, it forms with iron, specifically comprise the well head holder, cover plate, the well head holder is that the bottom is dull and stereotyped circle shape, the vertical epirelief of circle inner edge becomes actinal surface and is provided with the supporting table circle in last chimb upper inner, the circular configuration of 8 corner blocks that connect firmly with base plate that are provided with in the last chimb bottom outside that circumference is equally spaced, cover plate is the positive dull and stereotyped disc shape that is provided with 4 flowing water small sircle holes all around that has the capable short strip shape projection streakline of two vertical setting of types, the well head holder is put the inspection shaft oral area, on the inboard set supporting table circle of cover plate horizontal well head holder, become the flat surface shape with well head holder actinal surface, thereby form a kind of circular inspection shaft lid.

The utlity model has following advantage: attractive in appearance, durable.

Description of drawings:

Fig. 1 is circular inspection shaft lid structural representation, its description of symbols: well head holder 1, cover plate 2.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

A kind of circular inspection shaft lid, it forms with iron, specifically comprise well head holder 1, cover plate 2, well head holder 1 is dull and stereotyped circle shape for the bottom, the vertical epirelief of circle inner edge becomes actinal surface and is provided with the supporting table circle in last chimb upper inner, the circular configuration of 8 corner blocks that connect firmly with base plate that are provided with in the last chimb bottom outside that circumference is equally spaced, cover plate 2 is the positive dull and stereotyped disc shape that is provided with 4 flowing water small sircle holes all around that has the capable short strip shape projection streakline of two vertical setting of types, well head holder 1 is put the inspection shaft oral area, on the cover plate 2 horizontal well head holders 1 inboard set supporting table circle, become the flat surface shape with well head holder 1 actinal surface, thereby form a kind of circular inspection shaft lid.

Claims

1. a circular inspection shaft covers, it is characterized in that: it forms with iron, specifically comprise the well head holder, cover plate, the well head holder is that the bottom is dull and stereotyped circle shape, the vertical epirelief of circle inner edge becomes actinal surface and is provided with the supporting table circle in last chimb upper inner, the circular configuration of 8 corner blocks that connect firmly with base plate that are provided with in the last chimb bottom outside that circumference is equally spaced, cover plate is the positive dull and stereotyped disc shape that is provided with 4 flowing water small sircle holes all around that has the capable short strip shape projection streakline of two vertical setting of types, the well head holder is put the inspection shaft oral area, on the inboard set supporting table circle of cover plate horizontal well head holder, become the flat surface shape with well head holder actinal surface, thereby form a kind of circular inspection shaft lid.