CN102251539A - Plastic closing conical inspection well - Google Patents
Plastic closing conical inspection well Download PDFInfo
- Publication number
- CN102251539A CN102251539A CN2011101287908A CN201110128790A CN102251539A CN 102251539 A CN102251539 A CN 102251539A CN 2011101287908 A CN2011101287908 A CN 2011101287908A CN 201110128790 A CN201110128790 A CN 201110128790A CN 102251539 A CN102251539 A CN 102251539A
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- China
- Prior art keywords
- well
- pit shaft
- groove
- manhole
- well seat
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- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a plastic closing conical inspection well capable of adjusting the height according to the buried depth. The plastic closing conical inspection well comprises a well seat, a well hole and a well mouth, wherein a groove is arranged at the top of the well seat; the lower end part of the well hole is clamped in the groove at the top of the well seat; a groove is arranged at the bottom of the well mouth; the well mouth is arranged on the well hole; the upper end part of the well hole is clamped into the groove at the bottom of the well mouth. The plastic closing conical inspection well with the structure has a simple structure, is suitable for different buried depths and batch production and is time-saving and labor-saving during construction. The plastic closing conical inspection well disclosed by the invention is suitable for being used as the inspection well for various draining, sewage discharging and wire arranging pipelines and the like.
Description
Technical field
The present invention relates to ducted manholes such as draining, blowdown, winding displacement, be specifically related to plastic inspection well.
Background technology
Places such as manhole is the outlet, turning, the branch that are used in pipelines such as blowdown, draining or winding displacement, fall are used for maintenance and inspection or mediation cleaning.Because the construction of traditional brickwork construction manhole is loaded down with trivial details, leaks easily, application life is not long, so the use of plastic inspection well will be more and more widely.The plastic inspection well structure of Shi Yonging comprises well seat, pit shaft, well head three parts in the market, but the well seat of above-mentioned plastic inspection well, pit shaft, well head are one-body molded, highly immobilize, can not regulate height according to actual buried depth, install dumbly, can not satisfy to run in the practice of construction and make the local needs of adjusting when the height needs are adjusted.The plastic inspection well of said structure brings inconvenience in production, transportation, construction and installation.
Summary of the invention
The technical issues that need to address of the present invention are: a kind of plastics closing in cone manhole that can adjust manhole height and transportation, easy construction according to actual buried depth is provided.
For addressing the above problem, the technical solution used in the present invention is: plastics closing in cone manhole, comprise well seat, pit shaft, well head, described well seat top is provided with groove, the pit shaft bottom snaps in the well seat top groove, the well head bottom is provided with groove, and well head is placed on the pit shaft, and the pit shaft upper end snaps in the well head bottom groove.
Described well seat side-closed is not established opening, and well seat side is provided with at least one road caliber tag line.
The junction of described pit shaft and well seat, well head is respectively arranged with sealing ring.
Above-mentioned sealing ring outer wall is provided with at least one sealing collar.
Above-mentioned sealing ring end is provided with the aproll slope.
Beneficial effect of the present invention: well seat, pit shaft, well head three parts are separated, thereby can adjust the whole height of plastics closing in manhole by the height of adjusting pit shaft, thereby satisfy the needs of different buried depth; After simultaneously whole manhole being divided into three parts, not only convenient transportation, and only need a workman to operate when installing to finish, saved manpower; After well seat side is provided with the different tube diameters tag line in addition, can be connected with the pipe of different tube diameters easily; And being provided with sealing collar and aproll slope on sealing ring makes the sealing performance of manhole better.Simple in structure being easy to of the plastics closing in cone manhole of described structure produced in batches.
Description of drawings
Fig. 1 is the structural representation of plastics closing in cone manhole of the present invention;
Fig. 2 is the structural representation of sealing ring of the present invention;
Fig. 3 is the left view of well seat of the present invention.
Among Fig. 1～Fig. 3: 1, well head, 11, to low groove, 2, pit shaft, 3, the well seat, 31, to upper groove, 4, sealing ring, 411, first sealing collar, 412, second sealing collar, 42, the aproll slope, 5, the caliber tag line
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, plastics closing in cone manhole comprises well seat 3, pit shaft 2, well head 1, and well seat 3 tops are provided with to upper groove 31, and pit shaft 2 bottoms snap in upper groove 31, pit shaft 2 bottoms and be provided with sealing ring 4 between upper groove 31; Well head 1 bottom is provided with to low groove 11, and well head 1 is placed on the pit shaft 2, and pit shaft 2 upper ends snap in low groove 11, pit shaft 2 upper ends and be provided with another sealing ring 4 between low groove 11.As shown in Figure 2, the outer wall of the sealing ring 4 described in the present embodiment is provided with first sealing collar 411 and second sealing collar 412, the end of sealing ring 4 also is provided with aproll slope 42, and as shown in Figure 3, the side-closed of well seat 3 does not establish opening and well seat 3 sides are provided with three road caliber tag lines 5.
During construction, place well seat 3 in construction earlier in the well, then sealing ring 4 is placed on well seat 3 tops in upper groove 31, again pit shaft 2 is placed on the top of well seat 3, make pit shaft 2 bottoms snap in sealing ring 4, make the bottom of pit shaft 2 and well seat 3 tops to upper groove 31 sealings; Then another sealing ring 4 is placed on the upper end of pit shaft 2, then well head 1 is placed on the pit shaft 2, make pit shaft 2 upper ends snap in low groove 11, thereby make pit shaft 2 and well head 1 sealing with sealing ring 4.When running into need change buried depth, the workman only need change pit shaft 2, selects highly matched pit shaft to get final product.The tube connector period of the day from 11 p.m. to 1 a.m is selected corresponding caliber tag line 5 according to the size of actual caliber, cuts the formation connecting hole with tapping machine along tag line and gets final product, and caliber tag line 5 can be provided with according to the caliber size and the quantity of client's needs.
Among the present invention because whole manhole is divided into independently three parts: well seat, pit shaft, well head, so only need to adjust the whole height of plastics closing in manhole by the height of adjusting pit shaft, and be divided into the manhole after three parts, convenient transportation not only, and only need a workman to operate when installing to finish, saved manpower; After well seat side is provided with the different tube diameters tag line in addition, can be connected with the pipe of different tube diameters easily; The sealing ring outer wall is provided with the twice sealing collar, can effectively stop the water in the plastic well to ooze out; The quantity of sealing collar also is to be provided with according to actual needs; The aproll slope that the sealing ring end is provided with makes the sealing ring end be difficult for ponding, has played better sealing effectiveness.
Claims (5)
1. plastics closing in cone manhole comprises well seat, pit shaft, well head, it is characterized in that: described well seat top is provided with groove, the pit shaft bottom snaps in the well seat top groove, the well head bottom is provided with groove, and well head is placed on the pit shaft, and the pit shaft upper end snaps in the well head bottom groove.
2. according to the described plastics closing in of claim 1 cone manhole, it is characterized in that: described well seat side-closed is not established opening, and well seat side is provided with at least one road caliber tag line.
3. according to claim 1 or 2 described plastics closing in cone manholes, it is characterized in that: the junction of described pit shaft and well seat, well head is respectively arranged with sealing ring.
4. according to the described plastics closing in of claim 3 cone manhole, it is characterized in that: described sealing ring outer wall is provided with at least one sealing collar.
5. according to the described plastics closing in of claim 4 cone manhole, it is characterized in that: described sealing ring end is provided with the aproll slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101287908A CN102251539A (en) | 2011-05-18 | 2011-05-18 | Plastic closing conical inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101287908A CN102251539A (en) | 2011-05-18 | 2011-05-18 | Plastic closing conical inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102251539A true CN102251539A (en) | 2011-11-23 |
Family
ID=44979083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101287908A Pending CN102251539A (en) | 2011-05-18 | 2011-05-18 | Plastic closing conical inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102251539A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293431A (en) * | 1990-04-09 | 1991-12-25 | Osaka Bosui Constr Co Ltd | Waterproofing work for manhole |
| DE4315535A1 (en) * | 1993-05-10 | 1994-11-17 | Kordes Klaeranlagen U Pumpwerk | Plastic shaft |
| CN2752327Y (en) * | 2004-12-13 | 2006-01-18 | 祁连海 | Assembled inspection well with multi-diameter adapter pore |
| CN201074332Y (en) * | 2007-09-13 | 2008-06-18 | 重庆康伯特塑胶有限公司 | Cordwood system plastic inspection well |
| CN201687071U (en) * | 2010-04-01 | 2010-12-29 | 周佰兴 | Well seat of pipe fitting type inspection well and inspection well with well seat |
| CN201738430U (en) * | 2010-06-30 | 2011-02-09 | 沈家同 | Assembled plastic inspection well |
| CN202099814U (en) * | 2011-05-18 | 2012-01-04 | 张家港市亿利机械有限公司 | Plastic closing-up cone inspection well |
-
2011
- 2011-05-18 CN CN2011101287908A patent/CN102251539A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293431A (en) * | 1990-04-09 | 1991-12-25 | Osaka Bosui Constr Co Ltd | Waterproofing work for manhole |
| DE4315535A1 (en) * | 1993-05-10 | 1994-11-17 | Kordes Klaeranlagen U Pumpwerk | Plastic shaft |
| CN2752327Y (en) * | 2004-12-13 | 2006-01-18 | 祁连海 | Assembled inspection well with multi-diameter adapter pore |
| CN201074332Y (en) * | 2007-09-13 | 2008-06-18 | 重庆康伯特塑胶有限公司 | Cordwood system plastic inspection well |
| CN201687071U (en) * | 2010-04-01 | 2010-12-29 | 周佰兴 | Well seat of pipe fitting type inspection well and inspection well with well seat |
| CN201738430U (en) * | 2010-06-30 | 2011-02-09 | 沈家同 | Assembled plastic inspection well |
| CN202099814U (en) * | 2011-05-18 | 2012-01-04 | 张家港市亿利机械有限公司 | Plastic closing-up cone inspection well |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |