Manhole cover for municipal road manhole

A technology for municipal roads and manhole covers, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of drivers unable to see the road surface, affecting urban road traffic, causing traffic accidents, etc., to save materials and prevent theft. , the effect of reducing the overall mass

Inactive Publication Date: 2017-11-24
江苏南亚家居有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] We all know that municipal road construction must be completed as soon as possible under the premise of ensuring road quality, and we all know that for roads, the installation of manhole covers is unavoidable, which is the bayonet that connects the road surface with the urban road drainage system , if the manhole cover is lost, the driver will not be able to see the road conditions clearly in rainy days, which may cause traffic accidents and affect urban road traffic. Therefore, during the road construction process, the manhole cover will be placed on the specified road section, and It is equipped with an anti-drop net, but it cannot be used continuously after all, so here we design and produce a manhole cover for municipal road wellheads to prevent theft

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
  • Manhole cover for municipal road manhole
  • Manhole cover for municipal road manhole
  • Manhole cover for municipal road manhole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] 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.

[0017] In the practical description, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of It is convenient to describe the utility and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be con...

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 discloses a well cover for a municipal road wellhead, which comprises a well cover, a well cover seat and a rocker. The limited ring plate is welded, the top surface of the well cover is opened on the left side with a starting groove, and the left side wall of the well cover is opened with a telescopic groove. The starting groove is located above the telescopic groove and communicates with each other. The telescopic groove The inner cavity is inserted into the limit rod by thread rotation, and the side wall of the inner ring on the left side of the well cover seat is opened with a limit groove. A bevel gear is welded, the bottom end of the rocker is plugged into the starting slot, and the bevel gear is located at the bottom of the inner cavity of the starting slot, and the bevel gear and the limit rod are engaged with each other through threads. The invention relates to a well cover for a municipal road wellhead, which can prevent theft well, is relatively strong, saves materials, and is simple and practical.

Description

technical field [0001] The invention relates to the technical field of municipal road engineering application, in particular to a well cover for municipal road wellheads. Background technique [0002] We all know that municipal road construction must be completed as soon as possible under the premise of ensuring road quality, and we all know that for roads, the installation of manhole covers is unavoidable, which is the bayonet that connects the road surface with the urban road drainage system , if the manhole cover is lost, the driver will not be able to see the road conditions clearly in rainy days, which may cause traffic accidents and affect urban road traffic. Therefore, during the road construction process, the manhole cover will be placed on the specified road section, and It is equipped with an anti-drop net, but it cannot be used continuously after all, so here we design and produce a manhole cover for municipal road wellheads to prevent theft. And ensure its overa...

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
IPC IPC(8): E02D29/14
CPCE02D29/1427E02D29/1445
Inventor 弓三宝
Owner 江苏南亚家居有限公司
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