CN2067726U - Pressure shaft type well cover - Google Patents
Pressure shaft type well cover Download PDFInfo
- Publication number
- CN2067726U CN2067726U CN 90202329 CN90202329U CN2067726U CN 2067726 U CN2067726 U CN 2067726U CN 90202329 CN90202329 CN 90202329 CN 90202329 U CN90202329 U CN 90202329U CN 2067726 U CN2067726 U CN 2067726U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cage
- cover
- well
- pressure shaft
- 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.)
- Withdrawn
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a pressure shaft type well cover, and relates to a well cover which is suitable for sewer wells, tap water wells, or gas wells. The pressure shaft type well cover comprises a cover seat and a cover plate. The cover seat is hollowly circular, square or rectangular, and is buried under a well mouth by the base plates of the bottom circumference of the cover seat and reinforcing rods, and the inner side of the top portion of the cover plate is provided with a gap whose one side is provided with an opening pressure shaft device. The cover plate is circular, square or rectangular, and is installed in the gap of the top portion of the cover seat, and one side of the cover plate is provided with a shaft handle and a cover plate shaft which is installed in the shaft slot of the bottom of the pressure shaft device of the cover seat and can be rotated in the shaft slot. The pressure shaft type well cover is safe and convenient in opening. The pressure shaft type well cover can be widely used as well covers for various sewer wells, tap water wells or gas wells.
Description
The utility model relates to a kind of well lid that is applicable to sewer well, tap water well or gas well.
Along with the development of urban construction, the various wells on urban road or the street are more and more, as sewer well, tap water well and town gas well etc.Block traffic and be convenient to safeguard facility in the well for unlikely, well must have the well lid that can conveniently open.The present extensive well lid of employing of institute, although different, the separate type well lid of all forming basically by the cage and the cover plate of casting.Cage is the circle of hollow, square or rectangle, has around its bottom that can to imbed well head following with the fixedly chassis and the reinforcing rib of cage, and its inside top has the rim of the mouth that is used to install cover plate; The shape in the inboard rim of the mouth of the shape of cover plate and cage is identical and be installed in the rim of the mouth at cage top, and its thickness equals the degree of depth in rim of the mouth, cage top so that the top of cage and cover plate is fair, and cover plate top one side has groove or the annulus that is used to open cover plate.This cage and cover plate well lid disconnected from each other is not only opened inconvenience, and cover plate is shifted easily or loses, thereby well is become block the traffic or endanger pedestrian's trap.
To be that design is a kind of interlock cover plate and cage and open well lid easily the purpose of this utility model.
To achieve these goals, the utility model is installed an outstanding plate shaft and an opening last item device in a side of cover plate and cage respectively, and the bottom of last item device has axial trough, and plate shaft is installed in the axial trough and can rotates therein; When cage is fixed on well head, also cover plate and cage are locked together.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model pressing shaft type well lid.
Accompanying drawing 1 is the structural representation of pressing shaft type well lid.With reference to the accompanying drawings 1, the utility model pressing shaft type well lid mainly is made up of cage 1 and the cover plate 2 that is installed on the cage.Cage 1 is made by cast iron, be the circle of hollow, square or rectangle, have around its bottom that can to imbed well head following with the fixedly chassis 3 and the reinforcing rib 4 of cage, its inside top has the rim of the mouth 5 that is used to install cover plate, and the degree of depth in rim of the mouth equals the thickness of cover plate 2 so that cage 1 is fair with the top of cover plate 2.One side of cage 1 has an outstanding opening last item device 6, and the bottom of last item device 6 has the axial trough that is used to install plate shaft.Cover plate 2 also is by castiron, is circular, square or rectangle, is installed in the rim of the mouth 5 at cage top and with rim of the mouth 5 to match, and its top one side has groove or the annulus that is used to mention cover plate.The relative side of groove or annulus has an outstanding cover plate footstalk 7, the width of cover plate footstalk 7 should be less than or equal to the A/F of the opening last item device 6 on the cage, the bottom of cover plate footstalk has a plate shaft 8, and plate shaft 8 is installed in the axial trough of cage last item device bottom and can rotates therein.When installing and fixing cage, also cover plate and cage are locked together; When groove by the cover plate top or annulus are mentioned cover plate, well lid is opened.
Cage of the present utility model and cover plate lock together, and both can conveniently open, and can prevent cover plate displacement again or lose, and are particularly suitable for the well lid as various sewer wells, tap water well or gas well.
Claims (1)
1, a kind of well lid that is applicable to sewer well, tap water well or gas well, constitute by cage and the cover plate that is installed on the cage, described cage is made by cast iron, be the circle of hollow, square or rectangle, have around its bottom and can imbed following chassis and the reinforcing rib of well head to install and fix cage, its inside top has the rim of the mouth that is used to install cover plate, and the degree of depth in rim of the mouth equals the thickness of cover plate so that the top of cage and cover plate is fair; Described cover plate is made by cast iron, is circular, square or rectangle, is installed in the rim of the mouth at cage top, and its top one side has groove or the annulus that is used to mention cover plate; Feature of the present utility model is that a side of described cage has an outstanding opening last item device, and the bottom of last item device has the axial trough that is used to install plate shaft; The relative side of described cover plate top groove or annulus has an outstanding cover plate footstalk, the width of cover plate footstalk is less than or equal to the A/F of the opening last item device on the cage, the bottom of cover plate footstalk has a plate shaft, and plate shaft is installed in the axial trough of cage last item device bottom and can rotates therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202329 CN2067726U (en) | 1990-03-07 | 1990-03-07 | Pressure shaft type well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202329 CN2067726U (en) | 1990-03-07 | 1990-03-07 | Pressure shaft type well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2067726U true CN2067726U (en) | 1990-12-19 |
Family
ID=4883758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90202329 Withdrawn CN2067726U (en) | 1990-03-07 | 1990-03-07 | Pressure shaft type well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2067726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857068A (en) * | 2010-05-28 | 2010-10-13 | 曹先锋 | Cover plate of deck drainage port |
| CN104250981A (en) * | 2013-06-26 | 2014-12-31 | 兰州大学 | Inspection well cover with externally square and internally circular well seat |
| CN106223220A (en) * | 2016-08-28 | 2016-12-14 | 宁国市水务局 | A kind of horizontally-inclined contains jettison gear |
-
1990
- 1990-03-07 CN CN 90202329 patent/CN2067726U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857068A (en) * | 2010-05-28 | 2010-10-13 | 曹先锋 | Cover plate of deck drainage port |
| CN104250981A (en) * | 2013-06-26 | 2014-12-31 | 兰州大学 | Inspection well cover with externally square and internally circular well seat |
| CN106223220A (en) * | 2016-08-28 | 2016-12-14 | 宁国市水务局 | A kind of horizontally-inclined contains jettison gear |
| CN106223220B (en) * | 2016-08-28 | 2018-11-27 | 宁国市水务局 | A kind of horizontally-inclined culvert jettison gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |