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

Anti-floating well lid

A well cover and cover technology, applied in water conservancy projects, artificial islands, underwater structures, etc.

Active Publication Date: 2015-12-23
泗县宁宇市政设施科技有限公司
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, we propose an anti-floating manhole cover. This invention is simple in structure, easy to operate, and has a good anti-floating effect. Floating phenomenon, and the opening of the manhole cover can also be realized by rotation

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
  • Anti-floating well lid
  • Anti-floating well lid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Such as Figure 1-2 As shown, an anti-floating manhole cover, the manhole cover includes a cover body 1 and a base 2, the base 2 is arranged at the bottom of the wellhead, the base 2 is an annular structure, the cover 1 is consistent with the base 2 The cover body 1 is connected to the base 2 by an anti-floating structure. The anti-floating structure includes a pin 3, a pin head 4, and a pin bottom 5. The pin 3 is vertically arranged, and the The top of the pin 3 is horizontally provided with a pin head 4, the bottom of the pin 3 is horizontally provided with a pin bottom 5, the upper part of the pin 3 is vertically movably connected to the edge of the cover 1, the cover 1 is opened with A groove, the pin head 4 is clamped into the groove, the base 2 has an opening 6, the opening 6 is a T-shaped structure, the opening 6 includes an upper part 7 and a lower part 8, the upper part 7 Horizontally, the lower part 8 is longitudinally arranged, the pin 3 is vertically arrange...

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 anti-floating well lid. The well lid comprises a lid body and a base, wherein the base is arranged in a bottom well mouth; the lid body is a circular structure fitted with the base; the lid body is connected on the base by virtue of an anti-floating structure; the anti-floating structure comprises a pin, a pin head and a pin bottom; the upper part of the pin is vertically and movably connected on the side edge of the lid body; a groove is formed in the lid body; the pin head is clamped in the groove; an opening which is a T-shaped structure is formed in the base; the opening comprises an upper part and a lower part; the pin is vertically arranged in the opening; and the pin bottom is clamped in the lower part of the opening. The anti-floating well lid is simple in structure, convenient in operation, good in anti-floating effect, capable of effectively preventing a well lid floating phenomenon caused by upward impact force to the well lid when lower pressure is extremely great because of rainwater and the like, and capable of realizing opening of the well lid by rotating.

Description

Technical field [0001] The invention relates to the field of municipal facilities, in particular to an anti-floating manhole cover. Background technique [0002] Manhole covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, Tongzhou Liuhe Casting can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. Generally round. It can be used for green belts, sidewalks, motor vehicle lanes, docks, alleys, etc. The manhole cover is the closure on the top of the entrance and exit to the underground facility. It is necessary to install the manhole cover wherever public facilities such as tap water, telecommunications, electricity, gas, heat, fire protection, sanitation, etc. are installed. With the rapid development of my country's economy, my country's infrastructure construction has ushered in a new cycle, and the market demand for manhole covers in urban...

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 樊剑波
Owner 泗县宁宇市政设施科技有限公司
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