Combined well cover with water draining structure

A technology of drainage structure and combined well, which is applied in underwater structures, infrastructure engineering, hydraulic engineering, etc., can solve problems such as dislocation of manhole cover and subgrade surface.

Inactive Publication Date: 2018-03-13
CHENGDU INFOEASY TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a combined manhole cover with a drainage structure, which can well solve the problem that the manhole cover is misaligned with the roadbed surface due to being rolled by a motor vehicle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined well cover with water draining structure
  • Combined well cover with water draining structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] Such as Figure 1-2 As shown, this embodiment provides a combined well cover with a drainage structure, including a ring frame 10 erected on the edge of a circular well hole in the road and a circular cover plate 20 snapped into the ring frame. The ring frame 10 includes a ring at the top. The cap 101 and the nesting inner core 102 inside, the inner side of the nesting core 102 is provided with an engaging groove 1021, the side of the circular cover plate 20 is provided with a hook-shaped protrusion 201 matching the groove 1021, and the ring-shaped cap 101 is provided with a circular water leakage area 1011, in which there are water leakage holes arranged in a rectangular array, and the edge of the ring-shaped cap 101 is embedded in the edge of the circular well hole of the road.

[0015] Among them, the ring frame is a metal frame, and a pvc skin layer is arranged on the bottom surface of the ring frame (ring cap and nested inner core), and the pvc skin layer is made o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a combined well cover with a water draining structure. The combined well cover with the water draining structure is characterized by comprising an annular framework erected onthe edge of a road round well hole, and a round cover plate clamped and embedded in the annular framework; the annular framework comprises an annular cap at the top end and a nested inner core on theinner side; a clamping and embedding groove is formed in the inner side of the nested inner core; the side edge of the round cover plate is provided with a hook-shaped protrusion matched with the clamping and embedding groove; the annular cap is provided with a round water leaking area in which water leaking holes arranged in a rectangular array are formed; the edge of the annular cap is clampedand embedded in the edge of the road round well hole; the annular framework is a metal framework; and a pvc veneer gluing layer is arranged on the bottom face of the annular framework. According to the combined well cover with the water draining structure, the annular framework erected in the edge of the road round well hole and the round cover plate clamped and embedded in the annular framework are combined, it is avoided that the well cover and a road surface are staggered, the pvc veneer gluing layer is arranged on the bottom surface of the annular framework, so as to isolate wet gas in a well, and impacting with the edge of the well hole is buffered.

Description

technical field [0001] The invention relates to the technical field of well covers, in particular to a combined well cover with a drainage structure. Background technique [0002] Manhole covers can be seen everywhere in urban construction, and are used to cover inspection wells such as road drainage to prevent people or animals from falling. Manhole covers are divided into metal manhole covers, high-strength limit cement concrete manhole covers, resin manhole covers, silicon-plastic manhole covers, etc., most of which are round and set on sidewalks, motorways, alleys, etc. [0003] But the existing manhole cover is caused to be misplaced with the subgrade surface due to being rolled over by the motor vehicle, which affects the smooth flow of the road. Contents of the invention [0004] The purpose of the present invention is to provide a combined manhole cover with a drainage structure, which can well solve the problem that the manhole cover is misaligned with the roadbe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 彭国宾吴晓斌
Owner CHENGDU INFOEASY TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap