CN2673949Y - Theft-proof well cover - Google Patents
Theft-proof well cover Download PDFInfo
- Publication number
- CN2673949Y CN2673949Y CN 200320128569 CN200320128569U CN2673949Y CN 2673949 Y CN2673949 Y CN 2673949Y CN 200320128569 CN200320128569 CN 200320128569 CN 200320128569 U CN200320128569 U CN 200320128569U CN 2673949 Y CN2673949 Y CN 2673949Y
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- connecting shaft
- well lid
- connected shaft
- cover base
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a theft-proof manhole cover used for the facilities of sewers, which comprises a manhole cover and a manhole cover base matched with the manhole cover. The lower part of the manhole cover is provided with a vertical downward connected shaft near one side. The position of the lower part of the manhole cover base corresponding to the connected shaft is provided with the matching sleeve of the connected shaft. In the matching sleeve of the connected shaft, the lower end of the connected shaft is fixedly welded with the shaft end baffle ring of the connected shaft. The utility model uses the connected shaft provided with the shaft end baffle ring to connect the manhole cover and the manhole cover base to make the manhole cover can not disengage from the manhole cover base under the condition that the connected shaft is not broken, and therefore, the problem that the manhole cover is easy steal is effectively solved.
Description
Technical field
The utility model relates to the sewer well lid, particularly a kind of anti-stealing manhole cover that prevents that well lid from losing.
Background technology
At present, be used for the capping of municipal sewage system vertical shaft, form by casting iron well lid and the casting iron well lid seat that is installed on the well head mostly, because having with connecting, well lid is not assemblied on the manhole cover base, be easy to directly be shifted out take away, so the stolen thing of well lid often takes place, and do not have the road surface sewer vertical shaft of well lid, can constitute threat greatly to pedestrian's personal safety undoubtedly.
Summary of the invention
The purpose of this utility model is at the easily stolen problem of existing well lid, the anti-stealing manhole cover that provides a kind of well lid and manhole cover base to adopt the Contiuum type structure, thus effectively solve the problem that well lid is easily lost.
The technical scheme that realizes above-mentioned purpose is: a kind of anti-stealing manhole cover, include well lid and with the manhole cover base of its configuration, below well lid, lean on a side to be provided with straight down connecting shaft, the corresponding connecting shaft engage sleeves that is provided with connecting shaft below manhole cover base is fixedly welded with connecting shaft axle head baffle ring in the lower end of connecting shaft in its engage sleeves.
The technical solution of the utility model also comprises: be provided with the embedding section of cooperation that is complementary with baffle ring centre bore length in the bottom of connecting shaft.
The utility model utilizes the connecting shaft of tape spool end retaining that well lid and manhole cover base are linked into an integrated entity, and makes well lid can't break away from manhole cover base under the situation that connecting shaft is not destroyed, thereby has solved easily stolen problem of losing of well lid effectively.
Description of drawings
Fig. 1 is this anti-stealing manhole cover master sectional view;
Fig. 2 is the upward view of Fig. 1.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
Provide as accompanying drawing, this anti-stealing manhole cover has manhole cover base 2, and matching with manhole cover base is equipped with well lid 1, leans on a side to be provided with straight down connecting shaft 3, the corresponding connecting shaft engage sleeves 4 that is provided with connecting shaft below manhole cover base below well lid 1.During the assembling of well lid and manhole cover base, the connecting shaft below the well lid passes disjunctor axis hole on the manhole cover base and enters in the engage sleeves below the manhole cover base, and by at the fixing axle head baffle ring 5 of connecting shaft axle head welding, well lid and manhole cover base realization disjunctor is assembled.When well lid need be opened, will carry on the well lid, and after last raising degree surpasses the manhole cover base upper edge, be that the axle center horizontally rotates 180 ° of well lids with the connecting shaft, promptly finish the unlatching of well lid.
When the utility model is specifically implemented, the embedding section of cooperation that is complementary with baffle ring 5 centre bore length is set, to make things convenient for the welding assembling of baffle ring and connecting shaft in the bottom of connecting shaft 3.
Well lid of the present utility model and manhole cover base are fit to adopt the metal casting moulding.Connecting shaft on its well lid can with the well lid integral casting forming.Also can adopt formed connected in advance axon, with the moulding process of connecting shaft interlocking on well lid, when adopting the interlocking moulding process, the end that its connecting shaft embeds well lid should be provided with the axle bed body, is used to improve the bonding strength of connecting shaft and well lid when the casting well lid.
Claims (2)
1, a kind of anti-stealing manhole cover, include well lid (1) and with the manhole cover base (2) of its configuration, it is characterized in that: below well lid (1), lean on a side to be provided with straight down connecting shaft (3), the corresponding connecting shaft engage sleeves (4) that is provided with connecting shaft below manhole cover base (2) is fixedly welded with connecting shaft axle head baffle ring (5) in the lower end of connecting shaft in its dispensing cover.
2, anti-stealing manhole cover according to claim 1 is characterized in that: be provided with the embedding section of cooperation that is complementary with baffle ring (5) centre bore length in the bottom of connecting shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128569 CN2673949Y (en) | 2003-12-22 | 2003-12-22 | Theft-proof well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128569 CN2673949Y (en) | 2003-12-22 | 2003-12-22 | Theft-proof well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673949Y true CN2673949Y (en) | 2005-01-26 |
Family
ID=34477131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320128569 Expired - Fee Related CN2673949Y (en) | 2003-12-22 | 2003-12-22 | Theft-proof well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673949Y (en) |
-
2003
- 2003-12-22 CN CN 200320128569 patent/CN2673949Y/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 |