CN2218781Y - Anti-theft manhole lid - Google Patents
Anti-theft manhole lid Download PDFInfo
- Publication number
- CN2218781Y CN2218781Y CN 95204485 CN95204485U CN2218781Y CN 2218781 Y CN2218781 Y CN 2218781Y CN 95204485 CN95204485 CN 95204485 CN 95204485 U CN95204485 U CN 95204485U CN 2218781 Y CN2218781 Y CN 2218781Y
- Authority
- CN
- China
- Prior art keywords
- groove
- lid
- transverse axis
- utility
- model
- 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 - Fee Related
Links
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to an anti-theft manhole cover which is composed of a cover body and an outer frame, wherein, one side of the outer frame is provided with a groove. A transverse axis is arranged in the groove. A hook on the cover body is hung on the transverse axis. The utility model has the advantages of theft protection, no need of watching by special people, and convenient operation.
Description
The utility model belongs to a kind of open-air well lid.
At present, common well lid is placed in the open, is often stolen by some lawless persons, relies on the special messenger to carry out and keeps an eye on, and both wastes of manpower can not obtain by cura generalis again.
The purpose of this utility model is to provide a kind of special messenger of need not to keep an eye on, and has the well lid of anti-theft feature.
The purpose of this utility model is finished in the following way:
This well lid is made up of lid (1) and housing (2), and wherein: housing (2) one sides have groove (3), also has the hook (5) that has annular on transverse axis (4) lid (1) of a level in the groove (3), and hook (5) hangs on the transverse axis (4).
The utility model compared with prior art, the well lid open and close are convenient, lid and housing are connected as a single entity, and can't steal.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model master sectional view:
Fig. 2 is the vertical view of Fig. 1.
In Fig. 1: (1) lid; (2) housing; (3) groove; (4) transverse axis; (5) hook.
Embodiment, see Fig. 1, Fig. 2: the groove on the housing can be opened two, and transverse axis is connected in the groove two ends, groove and transverse axis be one-shot forming when the casting housing all, and the hook on the lid is in the welding, and hook has opening, again that the opening weldering is dead after hanging on the transverse axis, form closed loop.Lid and housing form an integral body, and during laying, along burying, make uniform in top surface and road surface at the bottom of the housing.The utility model also can be used for surface drainage cover plate usefulness except that making well lid, play antitheft effect equally.
Claims (1)
1, a kind of anti-stealing manhole cover, form by lid (1) and housing (2), it is characterized in that housing (2) one sides have groove (3), also have the transverse axis (4) of a level in the groove (3), the hook (5) that has annular on the lid (1), hook (5) hangs on the transverse axis (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204485 CN2218781Y (en) | 1995-03-07 | 1995-03-07 | Anti-theft manhole lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204485 CN2218781Y (en) | 1995-03-07 | 1995-03-07 | Anti-theft manhole lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218781Y true CN2218781Y (en) | 1996-01-31 |
Family
ID=33856998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204485 Expired - Fee Related CN2218781Y (en) | 1995-03-07 | 1995-03-07 | Anti-theft manhole lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218781Y (en) |
-
1995
- 1995-03-07 CN CN 95204485 patent/CN2218781Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |