Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Antitheft well lid with direction indicating function

A manhole cover and azimuth technology, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of single manhole cover function and low safety performance, and achieve the effects of avoiding danger, improving strength and preventing danger

Inactive Publication Date: 2015-12-09
XIAMEN YUANLIDA BUILDING MATERIAL MEMBER ENG
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-theft manhole cover with azimuth indication, which solves the problem of single function and low safety performance of the existing manhole cover

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
  • Antitheft well lid with direction indicating function
  • Antitheft well lid with direction indicating function
  • Antitheft well lid with direction indicating function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 and image 3 As shown, a kind of anti-theft manhole cover with azimuth indication includes a manhole cover support 10, a concrete seat 20 and a manhole cover body 30 covered on the manhole cover support 10, and the upper surface edge of the manhole cover support 10 is provided with several segments Fluorescent strip 11, the fluorescent strip 11 is arc-shaped; the upper surface of the well cover body 30 is provided with an azimuth indicating layer; the well cover support 10 is penetrated with several anchoring ribs 12, and the anchoring ribs 12 extend to the concrete seat 20 Inside, the well cover support 10 is tightly connected with the concrete seat 20; the second well cover 40 is provided under the well cover body 30, and the second well cover 40 is covered on the bottom step clamping posi...

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 an antitheft well lid with a direction indicating function. The antitheft well lid comprises a well lid support, a concrete seat and a well lid body covering the well lid support. A direction indicating layer is arranged on the upper surface of the well lid body. A plurality of sections of fluorescent bars are arranged on the upper edge of the well lid support, and a plurality of anchoring ribs penetrate through the well lid support. The anchoring ribs stretch into the concrete base so that the well lid support can be fixedly connected with the concrete seat. A second well lid is arranged below the well lid body, and the second well lid covers a bottom step clamping position of the well lid support. The antitheft well lid with the direction indicating function has the advantages of being convenient to use and maintain, capable of preventing thefts and safe, the direction indicating function is achieved, and good adaptability is achieved.

Description

technical field [0001] The invention relates to the field of public facilities, in particular to an anti-theft manhole cover used on road shafts and having the function of direction indication. Background technique [0002] The manhole cover is the top closure of the entrance and exit leading to the underground facilities. It is mainly used on the shafts of public facilities such as tap water, telecommunications, electricity, gas, fire protection, and municipal services. With the development of society and the continuous improvement of infrastructure, the market demand for manhole covers in urban planning and road construction is huge. However, manhole covers are rolled and damaged from time to time, resulting in a decrease in the safety of roads and facilities. [0003] In the existing manhole cover, generally adopt cast iron or concrete to make, mostly be circular. However, because the strength is not high enough, it is easy to cause damage to the manhole cover, and then...

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
Inventor 邱建松洪友景谢志敏
Owner XIAMEN YUANLIDA BUILDING MATERIAL MEMBER ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com