CN201390975Y - Trenchless fiber reinforced plastic manhole - Google Patents
Trenchless fiber reinforced plastic manhole Download PDFInfo
- Publication number
- CN201390975Y CN201390975Y CN200920102423U CN200920102423U CN201390975Y CN 201390975 Y CN201390975 Y CN 201390975Y CN 200920102423 U CN200920102423 U CN 200920102423U CN 200920102423 U CN200920102423 U CN 200920102423U CN 201390975 Y CN201390975 Y CN 201390975Y
- Authority
- CN
- China
- Prior art keywords
- reinforced plastics
- glass reinforced
- fiber glass
- inspection well
- manhole
- 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
Images
Abstract
The utility model belongs to a municipal water supply and drainage device, and in particular relates to a trenchless fiber reinforced plastic manhole matting with a fiber reinforced plastic water supply and drainage pipeline. The manhole comprises a fiber reinforced plastic pipeline buried underground and an opening arranged on the upper surface pipe wall of the fiber reinforced plastic pipeline, wherein the opening is communicated with the lower end opening of the pipeline of the fiber reinforced plastic manhole which is disposed vertically; the upper opening of the pipeline of the fiber reinforced plastic manhole is sequentially communicated with an upper manhole wall, a manhole frame and a manhole cover matching with the manhole frame; the lower end opening of the fiber reinforced plastic manhole is a saddle-shaped structure which matches with the opening arranged on the upper surface pipe wall of the fiber reinforced plastic pipeline. The trenchless fiber reinforced plastic manhole resolves the problems of difficult construction, high cost, poor corrosion resistance and the like of the prior art, and has the advantages of small work amount of construction, low cost, long service life and the like.
Description
Affiliated technical field
The utility model belongs to municipal plumbing setting, is meant a kind of especially and the supporting non-excavation fiber glass reinforced plastics inspection well of glass fiber reinforced plastic water supply and sewerage pipeline.
Background technology
The glass reinforced plastic sand pipe jacking construction is widely used in the laying of non-excavating underground pipe line at present, can make things convenient for highway crossing, railway, river to lay underground pipeline, be not subjected to the surface structures traffic impact, especially the city of developing, unique often economically viable method is considered to the best approach that a kind of modernized underground pipeline is laid.As the supporting with it fiber glass reinforced plastics inspection well on the underground pipeline, but because adopt excavation installation check well to exist following problem at present:
1, ambient influnence is big: the earth volume that the installation check well need excavate is big, uses big machinery, cost height, brings influence to surrounding environment, especially cost height on the road surface of having completed and when closing on architecture construction.
2, special operation condition: for mollisol ground, mud, marsh etc., when underground water level height, when soil property is very soft, the excavation manhole, relatively more difficult, the excavation face is big, and is quite uneconomical, and especially the bustling location in the city may be realized hardly.
The utility model content
The purpose of this utility model is to provide a kind of non-excavation fiber glass reinforced plastics inspection well, to reach purpose simple in structure, that the excavation face is little.
Overall technology solution of the present utility model is:
Non-excavation fiber glass reinforced plastics inspection well, comprise and be embedded in underground GRP pipe 8, be opened in the opening of GRP pipe 8 upper surface tube walls, opening is communicated with vertically disposed fiber glass reinforced plastics inspection well 7 lower end of duct mouths, fiber glass reinforced plastics inspection well 7 pipeline upper port are communicated with the borehole wall 3, well seat 2 and the well lid 1 adaptive with well seat 2 successively, for guaranteeing the connection reliability of manhole 7 and GRP pipe 8 better, fiber glass reinforced plastics inspection well 7 lower port are the shape of a saddle structure adaptive with the opening of GRP pipe 8 upper surface tube walls.
Concrete structure characteristics of the present utility model and processing step also have:
Fiber glass reinforced plastics inspection well 7 lower port preferably adopt bonding the cooperation with the junction of GRP pipe 8 upper surface tube wall openings.
Be to guarantee the bonding strength between manhole 7 and the GRP pipe 8, adhesive linkage structure 6 by bonding formation one annular between the junction of fiber glass reinforced plastics inspection well 7 lower port and GRP pipe 8 upper surface tube wall openings.
For guaranteeing the drying of manhole 7 tube walls, the upper periphery of fiber glass reinforced plastics inspection well 7 pipelines is provided with base plate 5, and the fiber glass reinforced plastics inspection well 7 pipeline peripheries of base plate 5 inboards are set with at least one sealing ring 4, the sealing ring 4 preferred sealed materials that adopt water-swellable.
For ease of observing and maintenance, be set with the borehole wall 3 on the tubular on the base plate 5, the inner chamber of the borehole wall 3 is communicated with fiber glass reinforced plastics inspection well 7 inner cavity of pipe on the tubular.
For better manhole 7 being protected, satisfy the requirement of planeness simultaneously, the upper port of the borehole wall 3 is communicated with annular wells seat 2 on the tubular, the borehole wall 3, the annular wells seat 2 preferred brick mix structures that adopt on the tubular; Be fitted with the well lid adaptive with it 1 on the well seat 2, this well lid 1 adopts to be made including, but not limited to the glass fiber reinforced plastic material.
The technological progress that the utility model is obtained is:
1, to adopt glass fiber reinforced plastic be material to manhole, low than the manufacturing expenses of concrete duct, and is embedded in underground GRP pipe same material, is convenient to the connection between the two; Manhole has good anti-environmental corrosion ability, and is better than its use of cement material when especially using in acid, alkaline environment;
2, long service life is applicable to that the push pipe degree of depth is greater than the pipeline more than 2 meters.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but not as to further qualification of the present utility model.
The overall structure of present embodiment as shown, comprising being embedded in underground GRP pipe 8, be opened in the opening of GRP pipe 8 upper surface tube walls, opening is communicated with vertically disposed fiber glass reinforced plastics inspection well 7 lower end of duct mouths, fiber glass reinforced plastics inspection well 7 pipeline upper port are communicated with the borehole wall 3, well seat 2 and the well lid 1 adaptive with well seat 2 successively, be the better connection reliability that guarantees manhole 7 and GRP pipe 8, fiber glass reinforced plastics inspection well 7 lower port are the shape of a saddle structure adaptive with the opening of GRP pipe 8 upper surface tube walls.
Fiber glass reinforced plastics inspection well 7 lower port adopt bonding the cooperation with the junction of GRP pipe 8 upper surface tube wall openings.
Be to guarantee the bonding strength between manhole 7 and the GRP pipe 8, adhesive linkage structure 6 by bonding formation one annular between the junction of fiber glass reinforced plastics inspection well 7 lower port and GRP pipe 8 upper surface tube wall openings.
For guaranteeing the drying of manhole 7 tube walls, the upper periphery of fiber glass reinforced plastics inspection well 7 pipelines is provided with base plate 5, and the fiber glass reinforced plastics inspection well 7 pipeline peripheries of base plate 5 inboards are set with two seals circle 4, and sealing ring 4 adopts the sealed material of water-swellable.
For ease of observing and maintenance, be set with the borehole wall 3 on the tubular on the base plate 5, the inner chamber of the borehole wall 3 is communicated with fiber glass reinforced plastics inspection well 7 inner cavity of pipe on the tubular.
For better manhole 7 being protected, satisfy the requirement of planeness simultaneously, the upper port of the borehole wall 3 is communicated with annular wells seat 2 on the tubular, and the borehole wall 3, annular wells seat 2 can adopt brick mix structure on the tubular; Be fitted with the well lid adaptive with it 1 on the well seat 2, this well lid 1 can adopt glass fiber reinforced plastic or other material to make.
Claims (6)
1, non-excavation fiber glass reinforced plastics inspection well, comprise and be embedded in underground GRP pipe (8), be opened in the opening of GRP pipe (8) upper surface tube wall, it is characterized in that described opening is communicated with vertically disposed fiber glass reinforced plastics inspection well (7) lower end of duct mouth, fiber glass reinforced plastics inspection well (7) pipeline upper port is communicated with the borehole wall (3), well seat (2) and the well lid (1) adaptive with well seat (2) successively, and fiber glass reinforced plastics inspection well (7) lower port is the adaptive shape of a saddle structure of opening with GRP pipe (8) upper surface tube wall.
2, non-excavation fiber glass reinforced plastics inspection well according to claim 1 is characterized in that described fiber glass reinforced plastics inspection well (7) lower port adopts bonding the cooperation with the junction of GRP pipe (8) upper surface tube wall opening.
3, non-excavation fiber glass reinforced plastics inspection well according to claim 2 is characterized in that between the junction of described fiber glass reinforced plastics inspection well (7) lower port and GRP pipe (8) upper surface tube wall opening the adhesive linkage structure (6) by bonding formation one annular.
4, described non-excavation fiber glass reinforced plastics inspection well according to claim 1 is characterized in that the upper periphery of fiber glass reinforced plastics inspection well (7) pipeline is provided with base plate (5), and inboard fiber glass reinforced plastics inspection well (7) the pipeline periphery of base plate (5) is set with sealing ring (4).
5, described non-excavation fiber glass reinforced plastics inspection well according to claim 4 is characterized in that being set with on the base plate (5) borehole wall on the tubular (3), and the inner chamber of the borehole wall on the tubular (3) is communicated with fiber glass reinforced plastics inspection well (7) inner cavity of pipe.
6, described non-excavation fiber glass reinforced plastics inspection well according to claim 4 is characterized in that the upper port of the borehole wall on the described tubular (3) is communicated with annular wells seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102423U CN201390975Y (en) | 2009-04-22 | 2009-04-22 | Trenchless fiber reinforced plastic manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102423U CN201390975Y (en) | 2009-04-22 | 2009-04-22 | Trenchless fiber reinforced plastic manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390975Y true CN201390975Y (en) | 2010-01-27 |
Family
ID=41597798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920102423U Expired - Fee Related CN201390975Y (en) | 2009-04-22 | 2009-04-22 | Trenchless fiber reinforced plastic manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538891B (en) * | 2009-04-22 | 2010-09-15 | 昊华中意玻璃钢有限公司 | Non-excavation fiber glass reinforced plastics inspection well and construction method thereof |
-
2009
- 2009-04-22 CN CN200920102423U patent/CN201390975Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538891B (en) * | 2009-04-22 | 2010-09-15 | 昊华中意玻璃钢有限公司 | Non-excavation fiber glass reinforced plastics inspection well and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110306616B (en) | Construction method of sewage pipeline | |
| CN101775826A (en) | Construction method for laying water pipes | |
| CN101538891B (en) | Non-excavation fiber glass reinforced plastics inspection well and construction method thereof | |
| CN104563271A (en) | Plastic inspection well and construction method thereof | |
| CN204343330U (en) | A kind of plastic drain-pipe and manhole sealing and connecting device | |
| CN101691840B (en) | Water level observation well and construction method thereof | |
| CN102864833A (en) | Application of finished plastic inspection well in outdoor drainage system | |
| CN206529769U (en) | Cast-in-situ bored pile underwater concrete pouring steel conduit | |
| CN201390975Y (en) | Trenchless fiber reinforced plastic manhole | |
| CN206346221U (en) | The left and right combined type piping lane built using the pavement underground space | |
| CN102767227A (en) | Combined rectangular municipal inspection well chamber prefabricating part | |
| CN104534216A (en) | Drainage pipeline and inspection well connection water stop structure | |
| CN201400679Y (en) | Prestressed steel cylinder concrete marsh gas generation tank | |
| CN101967447A (en) | Marsh gas tank | |
| CN214090253U (en) | Urban municipal drainage pipeline inspection shaft structure | |
| CN203284877U (en) | Leakage-proof inner container of underground pipe network inspection well | |
| CN103206009B (en) | Construction method for preventing temperature deformation and leakage in glass fiber reinforced mortar sewage pipelines | |
| CN106592635A (en) | Integrated inspection shaft and installation method thereof | |
| CN206545284U (en) | A kind of subsided rest room | |
| CN101586345A (en) | Leakproof water storage pond | |
| CN205954791U (en) | People moving walkways complex pipe network and hold drainage system | |
| CN204252254U (en) | For liner, the sewage network of sewage network | |
| CN204282505U (en) | A kind of dual bed mud sinking chamber manhole | |
| CN204387560U (en) | Drainage pipe is connected water sealing structure with inspection shaft | |
| CN204282401U (en) | A kind of dual bed manhole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20160422 |