CN102561396A - Plastic inspection well and manufacturing method thereof - Google Patents
Plastic inspection well and manufacturing method thereof Download PDFInfo
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- CN102561396A CN102561396A CN2010105975902A CN201010597590A CN102561396A CN 102561396 A CN102561396 A CN 102561396A CN 2010105975902 A CN2010105975902 A CN 2010105975902A CN 201010597590 A CN201010597590 A CN 201010597590A CN 102561396 A CN102561396 A CN 102561396A
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- well
- plastic inspection
- inspection well
- pit shaft
- seat
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Abstract
The invention provides a plastic inspection well and a manufacturing method thereof. The plastic inspection well consists of a bottom plate, a well base, a shaft, a well cover and a cover seat, wherein one end of the well base is arranged on the bottom plate, and the other end is connected with the lower end of the shaft; the cover seat is in sleeve joint with the upper end of the shaft; and the well cover is placed on the cover seat. The plastic inspection well provided by the invention is injection-molded from the raw material of macromolecular resin, has good corrosion resistance and resists acid/base and aging; the joints of well pipes are all in sealed flexible connection by high-performance rubber, thereby being flexible and convenient and realizing good sealing performance; moreover, the sewage leakage can be effectively prevented, and the underground water source is protected; the pipeline is in flexible connection with the well base; the pipe and well move together to realize uniform settlement; the inner wall of the inspection well is smooth, thus the dirt does not easily stay thereon, and the water drainage performance is excellent; the plastic inspection well can be constructed all day long without restriction of weather; and due to the split combination, the height can be increased or decreased, the construction is convenient, the weight is light, the transportation is easy, the construction period is short, the comprehensive manufacturing cost is low, and the maintenance cost is low.
Description
Technical field
The present invention relates to the design of plastic inspection well, a kind of plastic inspection well and preparation method thereof is provided especially.
Background technology
Plastic inspection well is the environment-friendly type drainage products that state key is promoted the use of, and can produce the differential settlement phenomenon because traditional brick well is connected with the plastic cement pipeline, and the Ministry of Construction clearly stipulates to eliminate the use of brick well, plastic inspection well provided by the invention; It is the raw material injection mo(u)lding that manhole adopts macromolecule resin, good corrosion resistance, acid and alkali-resistance, ageing-resistant, and the well casing junction all adopts the high-performance rubber sealed soft to connect, and is flexible; Good seal performance can effectively prevent effluent seepage, the protection underground water source, and pipeline and well seat flexibly connect; The pipe well associated movement, uniform settlement, the inner wall smooth of manhole is smooth, and dirt is difficult for being detained; Drainage performance is outstanding, but and plastic inspection well whole day construction not restricted by weather owing to be the split combination, can height up and down; Easy construction, in light weight, be easy to transportation, short construction period; Comprehensive cost is low, and maintenance cost is few, and comparing traditional brick well has remarkable advantages.
Summary of the invention
The present invention provides a kind of plastic inspection well especially, and adopting macromolecule resin is the raw material injection mo(u)lding, good corrosion resistance, acid and alkali-resistance, ageing-resistant, and the well casing junction all adopts the high-performance rubber sealed soft to connect; Flexible, good seal performance can effectively prevent effluent seepage, the protection underground water source; Pipeline and well seat flexibly connect, the pipe well associated movement, and uniform settlement, the inner wall smooth of manhole is smooth; Dirt be difficult for to be detained, and drainage performance is outstanding, but and the construction of plastic inspection well whole day not restricted by weather owing to be the split combination; The ability height up and down, easy construction, in light weight, be easy to transportation; Short construction period, comprehensive cost is low, and maintenance cost is few, and comparing traditional brick well has remarkable advantages.
Plastic inspection well according to the invention; Wherein, Said plastic inspection well is made up of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5); Wherein well seat (2) one ends place that base plate (1) is gone up, the other end is connected with pit shaft (3) lower end, and cage (5) is socketed in the upper end of pit shaft (3), and well lid (4) places on the cage (5).
Plastic inspection well according to the invention, wherein, said well seat (2) is provided with pipe joint (6).
Plastic inspection well according to the invention, wherein, said well lid (4) is positioned at same plane with the road surface.
Plastic inspection well according to the invention, wherein, said cage (5) can slide up and down on pit shaft (3), and the height that can initiatively adapt to the road surface changes.
Plastic inspection well according to the invention, wherein, said well seat (2) adopts with pit shaft (3) and pipeline and flexibly connects, and the junction is provided with sealing ring, and the angle that can adapt among a small circle changes.
Plastic inspection well according to the invention, wherein, said pit shaft (3) adopts hollow wall pvc pipe material or HDPE wind pipe, and the pit shaft height can be regulated, can be according to the corresponding length of on-the-spot depth of burying intercepting.
The preparation method of plastic inspection well according to the invention comprises the preparation method of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5), and wherein, said well seat (2) adopts once injection moulding.
The preparation method of plastic inspection well according to the invention; Wherein, The Temperature Distribution of the preparation barrel of said well seat (2) is opened by low from feed zone and is set to height; Feed zone is that 175 ℃～185 ℃, compression section are that 190～210 ℃, homogenizing zone are that 225～245 ℃, nozzle temperature are 220～235 ℃, and the injection pressure of barrel is 80～105MPa, and mold temperature is 55～65 ℃.
Description of drawings
Fig. 1 is the plastic inspection well lateral view;
Fig. 2 is the well lid sketch map;
Fig. 3 is the pit shaft sketch map;
Fig. 4 is a well seat front view;
Fig. 5 is a well seat left view;
Fig. 6 is a well seat vertical view.
The specific embodiment
The said plastic inspection well of present embodiment; Wherein, Said plastic inspection well is made up of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5); Wherein well seat (2) one ends place that base plate (1) is gone up, the other end is connected with pit shaft (3) lower end, and cage (5) is socketed in the upper end of pit shaft (3), and well lid (4) places on the cage (5).
The said plastic inspection well of present embodiment, wherein, said well seat (2) is provided with pipe joint (6).
The said plastic inspection well of present embodiment, wherein, said well lid (4) is positioned at same plane with the road surface.
The said plastic inspection well of present embodiment, wherein, said cage (5) can slide up and down on pit shaft (3), and the height that can initiatively adapt to the road surface changes.
The said plastic inspection well of present embodiment, wherein, said well seat (2) adopts with pit shaft (3) and pipeline and flexibly connects, and the junction is provided with sealing ring, and the angle that can adapt among a small circle changes.
The said plastic inspection well of present embodiment, wherein, said pit shaft (3) adopts hollow wall pvc pipe material, and the pit shaft height can be regulated, can be according to the corresponding length of on-the-spot depth of burying intercepting.
The preparation method of the said plastic inspection well of present embodiment comprises the preparation method of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5), and wherein, said well seat (2) adopts once injection moulding.
The preparation method of the said plastic inspection well of present embodiment; Wherein, The Temperature Distribution of the preparation barrel of said well seat (2) is opened by low from feed zone and is set to height; Feed zone is that 180 ℃, compression section are that 200 ℃, homogenizing zone are that 230 ℃, nozzle temperature are 225 ℃, and the injection pressure of barrel is 95MPa, and mold temperature is 60 ℃.
The said plastic inspection well of present embodiment; Wherein, Said plastic inspection well is made up of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5); Wherein well seat (2) one ends place that base plate (1) is gone up, the other end is connected with pit shaft (3) lower end, and cage (5) is socketed in the upper end of pit shaft (3), and well lid (4) places on the cage (5).
The said plastic inspection well of present embodiment, wherein, said well seat (2) is provided with pipe joint (6).
The said plastic inspection well of present embodiment, wherein, said well lid (4) is positioned at same plane with the road surface.
The said plastic inspection well of present embodiment, wherein, said cage (5) can slide up and down on pit shaft (3), and the height that can initiatively adapt to the road surface changes.
The said plastic inspection well of present embodiment, wherein, said well seat (2) adopts with pit shaft (3) and pipeline and flexibly connects, and the junction is provided with sealing ring, and the angle that can adapt among a small circle changes.
The said plastic inspection well of present embodiment, wherein, said pit shaft (3) adopts the HDPE wind pipe, and the pit shaft height can be regulated, can be according to the corresponding length of on-the-spot depth of burying intercepting.
The preparation method of the said plastic inspection well of present embodiment comprises the preparation method of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5), and wherein, said well seat (2) adopts once injection moulding.
The preparation method of the said plastic inspection well of present embodiment; Wherein, The Temperature Distribution of the preparation barrel of said well seat (2) is opened by low from feed zone and is set to height; Feed zone is that 175 ℃, compression section are that 205 ℃, homogenizing zone are that 220 ℃, nozzle temperature are 225 ℃, and the injection pressure of barrel is 85MPa, and mold temperature is 65 ℃.
Claims (8)
1. plastic inspection well; It is characterized in that: said plastic inspection well is made up of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5); Wherein well seat (2) one ends place that base plate (1) is gone up, the other end is connected with pit shaft (3) lower end; Cage (5) is socketed in the upper end of pit shaft (3), and well lid (4) places on the cage (5).
2. according to the said plastic inspection well of claim 1, it is characterized in that: said well seat (2) is provided with pipe joint (6).
3. according to the said plastic inspection well of claim 1, it is characterized in that: said well lid (4) is positioned at same plane with the road surface.
4. according to the said plastic inspection well of claim 1, it is characterized in that: said cage (5) can slide up and down on pit shaft (4).
5. according to the said plastic inspection well of claim 1, it is characterized in that: said well seat (2) is provided with sealing ring with the junction of pit shaft (3) and pipeline.
6. according to the said plastic inspection well of claim 1, it is characterized in that: said pit shaft (3) adopts hollow wall pvc pipe material or HDPE wind pipe.
7. the preparation method of the said plastic inspection well of claim 1 comprises the preparation method of base plate (1), well seat (2), pit shaft (3), well lid (4), cage (5), and it is characterized in that: said well seat (2) adopts once injection moulding.
8. according to the preparation method of the said plastic inspection well of claim 7; It is characterized in that: the Temperature Distribution of the preparation barrel of said well seat (2) is opened by low from feed zone and is set to height; Feed zone is that 175 ℃～185 ℃, compression section are that 190～210 ℃, homogenizing zone are that 225～245 ℃, nozzle temperature are 220～235 ℃; The injection pressure of barrel is 80～105MPa, and mold temperature is 55～65 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105975902A CN102561396A (en) | 2010-12-21 | 2010-12-21 | Plastic inspection well and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105975902A CN102561396A (en) | 2010-12-21 | 2010-12-21 | Plastic inspection well and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102561396A true CN102561396A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105975902A Pending CN102561396A (en) | 2010-12-21 | 2010-12-21 | Plastic inspection well and manufacturing method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN102561396A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328800A (en) * | 2014-10-10 | 2015-02-04 | 成都聚智工业设计有限公司 | Cable well structure |
| CN105442631A (en) * | 2015-12-29 | 2016-03-30 | 中国市政工程西北设计研究院有限公司 | Double plastic pipe and plastic shaft type leakage detecting device for collapsible loess region |
| CN114263261A (en) * | 2021-12-29 | 2022-04-01 | 上海建工五建集团有限公司 | Assembled inspection well and installation method thereof |
-
2010
- 2010-12-21 CN CN2010105975902A patent/CN102561396A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328800A (en) * | 2014-10-10 | 2015-02-04 | 成都聚智工业设计有限公司 | Cable well structure |
| CN105442631A (en) * | 2015-12-29 | 2016-03-30 | 中国市政工程西北设计研究院有限公司 | Double plastic pipe and plastic shaft type leakage detecting device for collapsible loess region |
| CN105442631B (en) * | 2015-12-29 | 2018-04-06 | 中国市政工程西北设计研究院有限公司 | The two-tube leak detection facility with plastic well of Collapsible Loess District plastics |
| CN114263261A (en) * | 2021-12-29 | 2022-04-01 | 上海建工五建集团有限公司 | Assembled inspection well and installation method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |