CN2368894Y - Anti-stealing manhole cover - Google Patents
Anti-stealing manhole cover Download PDFInfo
- Publication number
- CN2368894Y CN2368894Y CN 99237486 CN99237486U CN2368894Y CN 2368894 Y CN2368894 Y CN 2368894Y CN 99237486 CN99237486 CN 99237486 CN 99237486 U CN99237486 U CN 99237486U CN 2368894 Y CN2368894 Y CN 2368894Y
- Authority
- CN
- China
- Prior art keywords
- well lid
- manhole cover
- walling crib
- manhole
- decide
- 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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Abstract
The utility model relates to an anti-stealing manhole cover which comprises a manhole ring 1 which is connected with the ground and is provided with a connecting plate for supporting the manhole cover. The utility model is characterized in that the manhole cover comprises a fixed manhole cover 5 and a movable manhole cover 6, and the fixed manhole cover 5 is fixedly connected with the manhole ring 1. The movable manhole cover 6 and the fixed manhole cover 5 are in movable connection, and the fixed manhole cover 5 is fixedly connected with the connecting plate 7 of the manhole ring by screw bolts. The upper edge of the manhole ring 1 is radically provided with a reinforcing plate 4. An opening 2 is arranged on the movable manhole cover 6, and the movable manhole cover 6 and the fixed manhole cover 5 are in movable connection by the screw bolts. The utility model has the characteristics of simple structure, free opening, convenient operation and good reliability.
Description
The utility model belongs to a kind of catch pit well lid, especially a kind of anti-inspection shaft lid of usurping.
Circular cast iron inspection shaft lid of the monoblock that generally adopts and monoblock steel concrete inspection shaft lid all have same feature at present, be that the monoblock lid separates fully with the inspection shaft circle, be easy to stolen or lose, make inspection shaft become black hole on the road, often cause pedestrian's injured and vehicle of well that falls to be decreased, safeguard for municipal administration and bring many hidden danger, additionally increased expenditure.
The purpose of this utility model provide a kind of simple in structure, open freely, the anti-stealing manhole cover of easy to use, good reliability.
The purpose of this utility model is achieved in that a kind of anti-stealing manhole cover, comprise the walling crib 1 that is connected with ground, walling crib 1 is provided with the junction plate 7 that supports well lid, it is characterized in that well lid comprises to decide well lid 5, moving well lid 6, decide well lid 5 and fixedly connected, move well lid 6 and decide well lid 5 flexible connections with walling crib 1.Deciding well lid 5 is connected with walling crib junction plate 7 usefulness bolt.Be disposed radially stiffener 4 on the walling crib 1.Be provided with on the moving well lid 6 and open mouthfuls 2, moving well lid 6 with decide well lid 5 usefulness bolts and flexibly connect.
The utility model is owing to adopt the bind mode that changes inspection shaft lid and walling crib, a round manhole cover is divided into two parts, a part is coupled as one with inspection shaft circle circle sky, and two well lids take the loose-leaf bolt-type to link, thereby the switch of having realized well lid has formed an integral body with walling crib again freely.Reach and be difficult for stolen purpose, the phenomenon of avoiding forming the road black hole takes place.Have simultaneously simple in structure, open freely, the characteristics of easy to use, good reliability.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure, 1, walling crib, 2, open mouthful, 3, bolt, 4, stiffener, 5, decide well lid, 6, move well lid, 7, junction plate.
Anti-stealing manhole cover comprises the walling crib 1 that is connected with ground, and walling crib 1 is provided with the junction plate 7 that supports well lid, is disposed radially stiffener 4 on the walling crib 1.Well lid comprises decides well lid 5, moving well lid 6, decides well lid 5 and fixedlys connected with walling crib 1, moves well lid 6 and decides well lid 5 flexible connections.Deciding well lid 5 is connected with walling crib junction plate 7 usefulness bolt.Be provided with on the moving well lid 6 and open mouthfuls 2, moving well lid 6 with decide well lid 5 usefulness bolts and flexibly connect.
To decide, move two well lids 5,6 and use plug and socket connection; Latch is made bolt 3 with round steel, after the installation nut is welded; To decide well lid 5 and connect with walling crib 1, method and materials are the same.
Because well lid becomes as a whole with walling crib, so that well lid is difficult for is stolen; Because it is stolen that well lid is difficult for, thereby greatly reduce the formation in road black hole, improved the image of urban civilization health, prevent the generation of the fortuitous casualty accident that causes thus, reduced the difficulty and the funds spending of municipal administration.
This well lid adopts tradition and existing manufacturing technique and manufacture of materials, and every technical indicator is all with reference to the prior art standard, so this product is easy to promote, economic benefit is very remarkable simultaneously.
Claims (4)
1, a kind of anti-stealing manhole cover, comprise the walling crib (1) that is connected with ground, walling crib (1) is provided with the junction plate (7) that supports well lid, it is characterized in that well lid comprises to decide well lid (5), moving well lid (6), decide well lid (5) and fixedly connected, move well lid (6) and decide well lid (5) flexible connection with walling crib (1).
2, a kind of anti-stealing manhole cover according to claim 1 is characterized in that deciding well lid (5) and is connected with bolt with walling crib junction plate (7).
3, a kind of anti-stealing manhole cover according to claim 1 is characterized in that being disposed radially on the walling crib (1) stiffener (4).
4, a kind of anti-stealing manhole cover according to claim 1 is characterized in that being provided with on the moving well lid (6) and opens mouthful (2), moves well lid (6) and decide well lid (5) to flexibly connect with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237486 CN2368894Y (en) | 1999-04-08 | 1999-04-08 | Anti-stealing manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237486 CN2368894Y (en) | 1999-04-08 | 1999-04-08 | Anti-stealing manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368894Y true CN2368894Y (en) | 2000-03-15 |
Family
ID=34025122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237486 Expired - Fee Related CN2368894Y (en) | 1999-04-08 | 1999-04-08 | Anti-stealing manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368894Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252332A (en) * | 2017-12-11 | 2018-07-06 | 西安讯捷通光电科技有限公司 | A kind of anti-stealing manhole cover |
-
1999
- 1999-04-08 CN CN 99237486 patent/CN2368894Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252332A (en) * | 2017-12-11 | 2018-07-06 | 西安讯捷通光电科技有限公司 | A kind of anti-stealing manhole cover |
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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 |