CN2142855Y - Anti-theft cover of manhole - Google Patents
Anti-theft cover of manhole Download PDFInfo
- Publication number
- CN2142855Y CN2142855Y CN 92240774 CN92240774U CN2142855Y CN 2142855 Y CN2142855 Y CN 2142855Y CN 92240774 CN92240774 CN 92240774 CN 92240774 U CN92240774 U CN 92240774U CN 2142855 Y CN2142855 Y CN 2142855Y
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- theft
- manhole
- cover
- crib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to an anti-theft manhole cover, which is characterized in that a manhole cover is connected with a well frame by a bolt. Compared with the traditional manhole cover, the anti-theft manhole cover solves the problem that the manhole covers on roads are stolen for a long time. The traditional manhole cover protects pedestrians and vehicles; meanwhile, the anti-theft manhole cover also has the advantage that the cover is conveniently opened and covered.
Description
The utility model belongs to technical field of buildings, is a kind of anti-theft type manhole cover.
For a long time, cloudy well, well lid and the crib of road be one not, and be stolen easily, causes pedestrian and vehicle that traffic accident takes place on the well head road surface, and when opening inlet for stom water, need be the whole well head of moving away from of manhole cover, and very inconvenient.
The purpose of this utility model is a kind of not only antitheft and flip of design manhole cover easily.
The technical measures that the utility model is taked are to adopt latch to link well lid and crib.Latch one end inserts the pin-and-hole of well lid and crib, when imbedding the road surface, uses the other end, thus can be antitheft and easy to use, constitute a kind of anti-theft type manhole cover.
Architectural feature and the installation and the using method of anti-theft type manhole cover are described in conjunction with the accompanying drawings and example.
Accompanying drawing is represented the overall structure schematic diagram of the utility model anti-theft type manhole cover.
Referring to accompanying drawing, this anti-theft type manhole cover is by well lid 1, crib 2, and latch and jack 3 are formed.As shown, latch 3 one ends insert well lid and crib pin-and-hole, and the other end is reserved certain-length, during use and crib 2 all imbed the road surface and fix.
This anti-theft cover of manhole of the present utility model has increased latch than traditional manhole cover and has linked well lid and crib, thereby both reached anti-theft effect, makes again well lid lift, cover conveniently, has solved for a long time open question.
Claims (1)
1, a kind of anti-theft type manhole cover has well lid and crib, it is characterized in that adopting latch to link well lid and crib, and latch one end inserts pin-and-hole, and the other end is imbedded the fixing use in road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240774 CN2142855Y (en) | 1992-11-16 | 1992-11-16 | Anti-theft cover of manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240774 CN2142855Y (en) | 1992-11-16 | 1992-11-16 | Anti-theft cover of manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142855Y true CN2142855Y (en) | 1993-09-29 |
Family
ID=33781037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92240774 Expired - Lifetime CN2142855Y (en) | 1992-11-16 | 1992-11-16 | Anti-theft cover of manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142855Y (en) |
-
1992
- 1992-11-16 CN CN 92240774 patent/CN2142855Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |