CN204435531U - Plastic inspection well - Google Patents
Plastic inspection well Download PDFInfo
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- CN204435531U CN204435531U CN201520042553.3U CN201520042553U CN204435531U CN 204435531 U CN204435531 U CN 204435531U CN 201520042553 U CN201520042553 U CN 201520042553U CN 204435531 U CN204435531 U CN 204435531U
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- pit shaft
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- short tube
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- liner
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Abstract
A kind of plastic inspection well, belong to urban operating mechanism field, it comprises well lid, pit shaft, it is characterized in that the bottom of pit shaft is connected with heavy mud seat or connector; Described heavy mud seat is made up of mud sinking chamber and joint, and mud sinking chamber is coaxial with pit shaft, and joint is vertical with pit shaft; Described pit shaft is made up of liner and shell, is connected between liner and shell by spirality reinforcing rib.The utility model environmental protection and energy saving, save land, economize on water, recoverable, long service life.Flexibly rapidly and efficiently, construction technology is easy, has wide popularizing application prospect in construction.
Description
Technical field
The utility model belongs to urban operating mechanism field, is specially a kind of Novel rainwater, sewage plastic inspection well.
Background technology
Rainwater, sewage manhole used mainly brick well (built by loam brick and cement and form) in conventional cell and urban operating mechanism work, be made up of parts such as well lid, manhole cover base, pit shaft, well rooms.Pit shaft and well locular wall are provided with for upper and lower the marking time of maintenance personal, and well chamber arranges water-in and water-out branch pipe interface, although it is simple to have structure, lower-cost advantage, there are the following problems.Brick well is built primarily of the brick that clay is fired and is formed, and easily occurs the phenomenon such as mortar leakiness between gap; Within 1 ~ 2 year after general well body builds up, just easily occur sedimentation, subside, for sewage inspection well, the seepage of brick well also can polluted underground water resource.And brick well construction excavated volume is large, progress is slow, drainability is poor, application life is short, quality stability is poor, special in the plastic pipe of rain, sewage and the easy seepage of the joint of manhole, the contradiction causing advanced pipeline not match with the manhole fallen behind, causes and occurs more problem.
Traditional brick well is not recyclable, contaminated environment, waste resource.
Summary of the invention
The utility model provides a kind of sewage inspection well of the plastic material of long service life.
A kind of plastic inspection well, comprise well lid, pit shaft, the bottom of pit shaft is connected with heavy mud seat or connector; Described heavy mud seat is made up of mud sinking chamber and joint, and mud sinking chamber is coaxial with pit shaft, and joint is vertical with pit shaft;
Described pit shaft is made up of liner and shell, is connected between liner and shell by spirality reinforcing rib.
The sidewall of described pit shaft is connected by shape of a saddle joint and imports pipe.
Described saddle connector is by inwall arc, outer wall arc and be connected short tube and be formed by connecting, inwall arc be connected short tube and connect as one, connect short tube and be provided with external screw thread, outer wall arc is provided with the internal thread supporting with being connected short tube external screw thread, inwall arc is arranged on the inner side barrel of pit shaft, on the outer side tube-wall that outer wall arc is arranged on pit shaft and by screw thread be connected short tube and connect.。
The utility model environmental protection and energy saving, save land, economize on water, recoverable, long service life.Flexibly rapidly and efficiently, construction technology is easy, has wide popularizing application prospect in construction.
It is applicable to one residential and (mostly is small-sized rainwater, sink hole, hole diameter is generally not more than 6m, not down-hole operation in below 700mm, the depth of burying) in manhole, municipal engineering (mostly be large-scale manhole, hole diameter is generally at more than 700mm) and chemical industry, pharmacy contour contaminating enterprises sewage works, in addition for poor area, water source, plastic inspection well can be used as water collector, realizes the Collection utilization to rainwater resource.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model embodiment one.
Fig. 2 is the structure chart of the utility model embodiment two.
Fig. 3 is the radial cross-section of the utility model pit shaft.
Fig. 4 is the structure chart of shape of a saddle joint in the utility model.
In figure, 1, well lid, 2, manhole cover base, 3, pit shaft, 4, joint, 5, heavy mud seat, 6, liner, 7, reinforcing rib, 8, shell, 9, import pipe, 10, shape of a saddle joint, 11, connector, 13, short tube is connected, 14, external screw thread, 15, inwall arc, 16, internal thread, 17, outer wall arc.
Detailed description of the invention
Shown in embodiment one: Fig. 1, Fig. 3, Fig. 4, the utility model comprises well lid 1, pit shaft 3, and the bottom of pit shaft 3 is provided with connector 11, the sidewall of pit shaft 3 is connected by shape of a saddle joint 10 and imports pipe 9.
Pit shaft 3 is made up of liner 6 and shell 8, is connected between liner 6 and shell 8 by spirality reinforcing rib 7.
Described shape of a saddle joint 10 is by inwall arc 15, outer wall arc 17 and be connected short tube 13 and be formed by connecting, inwall arc 15 be connected short tube 13 and connect as one, connect short tube 13 and be provided with external screw thread 14, outer wall arc 17 is provided with the internal thread 16 supporting with being connected short tube external screw thread 14, inwall arc 15 is arranged on the inner side barrel of pit shaft 3, on the outer side tube-wall that outer wall arc 17 is arranged on pit shaft 3 and by screw thread be connected short tube and connect.
Shown in embodiment two: Fig. 2, Fig. 3, the present embodiment comprises well lid 1, pit shaft 3, and the bottom of pit shaft 3 is connected with heavy mud seat 5.Heavy mud seat 5 is made up of mud sinking chamber and joint, and mud sinking chamber is coaxial with pit shaft, and joint is vertical with pit shaft.Pit shaft 3 is made up of liner 6 and shell 8, is connected between liner 6 and shell 8 by spirality reinforcing rib 7.
Claims (2)
1. a plastic inspection well, comprises well lid, pit shaft, it is characterized in that the bottom of pit shaft is connected with heavy mud seat or connector; Described heavy mud seat is made up of mud sinking chamber and joint, and mud sinking chamber is coaxial with pit shaft, and joint is vertical with pit shaft; Described pit shaft is made up of liner and shell, is connected between liner and shell by spirality reinforcing rib.
2. a kind of plastic inspection well according to claim 1, is characterized in that the sidewall that described bottom is connected with the pit shaft of connector is connected by shape of a saddle joint importing pipe; Described shape of a saddle joint is by inwall arc, outer wall arc and be connected short tube and be formed by connecting, inwall arc be connected short tube and connect as one, connect short tube and be provided with external screw thread, outer wall arc is provided with the internal thread supporting with being connected short tube external screw thread, inwall arc is arranged on the inner side barrel of pit shaft, on the outer side tube-wall that outer wall arc is arranged on pit shaft and by screw thread be connected short tube and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042553.3U CN204435531U (en) | 2015-01-22 | 2015-01-22 | Plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042553.3U CN204435531U (en) | 2015-01-22 | 2015-01-22 | Plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435531U true CN204435531U (en) | 2015-07-01 |
Family
ID=53603417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042553.3U Active CN204435531U (en) | 2015-01-22 | 2015-01-22 | Plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592635A (en) * | 2016-12-13 | 2017-04-26 | 海宁亚大塑料管道系统有限公司 | Integrated inspection shaft and installation method thereof |
| CN107524213A (en) * | 2016-06-21 | 2017-12-29 | 五冶集团上海有限公司 | A kind of job site water discharge method using sump |
| CN110528666A (en) * | 2019-09-29 | 2019-12-03 | 谭连平 | Plastics conduit well integrated apparatus and method |
-
2015
- 2015-01-22 CN CN201520042553.3U patent/CN204435531U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524213A (en) * | 2016-06-21 | 2017-12-29 | 五冶集团上海有限公司 | A kind of job site water discharge method using sump |
| CN106592635A (en) * | 2016-12-13 | 2017-04-26 | 海宁亚大塑料管道系统有限公司 | Integrated inspection shaft and installation method thereof |
| CN110528666A (en) * | 2019-09-29 | 2019-12-03 | 谭连平 | Plastics conduit well integrated apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |