Anti-theft and anti-jacking inspection well cover
A technology of manhole cover and roof prevention, applied in the field of manhole cover, can solve the problems of transfer into manhole, death, injury, etc., and achieve the effect of preventing the jacking of large water
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0010] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0011] Such as figure 1 , figure 2 As shown, the anti-theft and anti-jacking manhole cover of this embodiment includes a mounting base 1 and a cover body 2. The mounting base 1 is fixed on the ground by cement, and a support ring 3 is arranged in the mounting base 1, and one side of the cover body 2 is hinged. 4. It is rotatably connected with the connecting portion 11 of the mounting base 1. The side of the cover body 2 opposite to the hinge 4 is provided with a fixing portion 21. The fixing portion 21 is provided with fixing pin holes 5, and the periphery of the cover body 2 is also provided with a number of fixing pin holes 5. The matching mounting base 1 is located on one side of each fixing pin hole 5 and is provided with an electric latch 6, which is unlocked and locked by a remote control held by a professional operator, and a pry...
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