Anti-theft well lid

A well cover and well seat technology, which is applied in water conservancy projects, artificial islands, underwater structures, etc., can solve problems such as damage, easy theft of well covers, troublesome opening and closing, etc., and achieve simple structure setting, convenient opening and closing Effect

Active Publication Date: 2015-07-22
HUNAN ZHONGXIN CASTING CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In urban municipal facilities, underground pipelines and pipelines are provided with wellheads to facilitate maintenance, and wellheads are sealed with well seats and covers. However, iron manhole covers are often easily stolen, while plastic ones cannot withstand Vehicles on the road were crushed and destroyed, bringing safety hazards to pedestrians and vehicles
Although some existing manhole covers are provided with a locking device, the structure is relatively complicated, and it is troublesome to open and close

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-theft well lid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0010] Such as figure 1 As shown, the anti-theft well cover of the present invention includes a well base 1 and a well cover body 2 matched with the well base 1, and also includes a magnetic rod 3 capable of opening and closing the magnetic force. The well cover body 2 is provided with a vertical through hole and a transverse through hole 5, The vertical through hole is located at the middle part of the well cover body 2, runs through the thickness of the well cover body 2, and the horizontal through hole 5 is located between the well base 1 and the vertical through hole, that is, one end of the horizontal through hole 5 communicates with the vertical through hole, and the well The seat 1 is provided with a well seat hole 4 corresponding to the transverse through hole 5, that is, the other end of the transverse through hole 5 communicates with the wel...

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 an anti-theft well lid. The anti-theft well lid comprises a well base and a well lid body which is matched with the well base. The anti-theft well lid further comprises magnetic bars, wherein the magnetic force of the magnetic bars can be started or stopped. The well lid body is provided with a vertical through hole and a transverse through hole, the vertical through hole is formed in the middle of the well lid body, and the transverse through hole is formed between the well base and the vertical through hole. A well base hole corresponding to the transverse through hole is formed in the well base, a magnetic block is arranged in the well base hole, the magnetism of the magnetic block is smaller than that of each magnetic bar, a locking pin shaft is arranged in the transverse through hole, and the locking pin shaft slides in the transverse through hole and the well base hole. The anti-theft well lid is simple in structure and can be opened and closed conveniently and rapidly.

Description

technical field [0001] The invention relates to the field of urban infrastructure, in particular to an anti-theft manhole cover. Background technique [0002] In urban municipal facilities, underground pipelines and pipelines are provided with wellheads for easy maintenance, and wellheads are sealed with well seats and covers. However, iron manhole covers are often easily stolen, while plastic ones cannot withstand theft. The vehicles on the road are crushed and destroyed, which brings safety hazards to pedestrians and vehicles. Though the locking device that has is provided with in existing well cover, structure is comparatively complicated, and opening and closing are all comparatively troublesome. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-theft manhole cover with simple structure and convenient and quick opening and closing. [0004] The technical solution adopted by the present invention is to...

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
CPCE02D29/1427
Inventor 唐传惠
Owner HUNAN ZHONGXIN CASTING CO LTD
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