Anti-falling inspection well lid for municipal road
A technology for municipal roads and manhole covers, applied in construction, artificial islands, infrastructure engineering, etc., can solve the problems of personal safety threats, pedestrians falling into the sewer, etc., and achieve the effect of ensuring personal safety
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] refer to Figure 1-4 , an anti-fall type manhole cover for municipal roads, comprising a cover body 4 and a base 1 connected to the ground, the cover body 4 is rotatably connected with the upper side wall of the base 1, and the lower side wall of the base 1 is rotatably connected with a torque shaft 2 The connection frame is fixedly connected with a net bag 3 on the inner wall of the connection frame. The net bag 3 is braided by one of polypropylene rope and polyethylene rope. The polypropylene rope and polyeth...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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