CN104532878A - Plastic inspection well - Google Patents
Plastic inspection well Download PDFInfo
- Publication number
- CN104532878A CN104532878A CN201410795422.2A CN201410795422A CN104532878A CN 104532878 A CN104532878 A CN 104532878A CN 201410795422 A CN201410795422 A CN 201410795422A CN 104532878 A CN104532878 A CN 104532878A
- Authority
- CN
- China
- Prior art keywords
- pedestal cylinder
- inspection well
- plastic inspection
- base
- diameter
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/122—Steps or handrails for shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/124—Shaft entirely made of synthetic material
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/024—Manhole shafts or other inspection chambers; Snow-filling openings; accessories made of plastic material
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/027—The bottom made of prefabricated segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1692—Shapes conical or convex
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to a plastic inspection well. The plastic inspection well comprises a pedestal cylinder, a base and a plurality of conical cylinders, wherein the pedestal cylinder, the base and the conical cylinders are arranged in a split mode, the diameter of the pedestal cylinder is matched with that of a well cover base, the diameter of the base is larger than that of the pedestal cylinder, the conical cylinders are arranged between the base and the pedestal cylinder and form transition, and sleeved connection structures are arranged between the pedestal cylinder and the conical cylinders, between the conical cylinders, and between the conical cylinders and the base. According to the plastic inspection well, because the pedestal cylinder, the base and the conical cylinders are arranged in the split mode and the sleeved connection structures are arranged between the pedestal cylinder and the conical cylinders, between the conical cylinders, and between the conical cylinders and the base, the plastic inspection well can be transported when the pedestal cylinder, the base and the conical cylinders are split, and the size is greatly reduced; in use, the parts are connected into a whole in a sleeved mode through the sleeved connection structures, and the plastic inspection well is very convenient to use.
Description
Technical field
The present invention relates to a kind of municipal drainage facility, specifically relate to a kind of plastic inspection well.
Background technology
Along with the development in city and the propelling of urbanization, throughout various pipeline under urban and suburban roads, as the system pipeline such as power supply, feedwater, draining, blowdown, communication, cable television, gas pipe, public lighting circuit of infrastructure, manhole is in order to the maintenance to Urban Underground infrastructure pipeline, easy for installation and arrange.Generally be located on pipeline intersection, turning, caliber or gradient change place and straight line pipeline section and locate at a certain distance, be convenient to make regular check on.Traditional manhole is all that adopt on-the-spot home built mode, time-consuming, labour intensity is large, efficiency of construction is low, quality is uncontrollable, ruins field and fetches earth not environmentally, and the life-span is short, cannot reuse with clay solid brick, cement and sandstone for raw material.In order to avoid the problems referred to above, development in recent years plastic inspection well, plastic inspection well adopts macromolecular material to be raw material, and install at the scene after prefabricated in the factory, efficiency of construction is high, has good quality, long service life and save soil.But unfortunately, just because of be take prefabricate mode to produce, because plastic inspection well pit shaft is all by mould integrated injection molding, volume is comparatively large, transport inconvenience.
Summary of the invention
The object of the invention is to for overcoming that the deficiencies in the prior art provide a kind of whole height to adjust flexibly, adaptable plastic inspection well.
For achieving the above object, the invention provides a kind of plastic inspection well, it is characterized in that: described plastic inspection well comprises a pedestal cylinder, a base and several conically shapeds that split is arranged, described pedestal cylinder diameter and manhole cover base diameter compatible, described base diameter is greater than the diameter of described pedestal cylinder, several conically shapeds described are arranged between described base and pedestal cylinder and form transition, described pedestal cylinder and conically shaped, conically shaped and conically shaped and be provided with socket join structure between conically shaped and base.
Compared with prior art, the structure that plastic inspection well of the present invention is arranged owing to taking a pedestal cylinder, a base and several conically shaped splits, described pedestal cylinder and conically shaped, conically shaped and conically shaped and be provided with socket join structure between conically shaped and base, can carry out under the state of separating during transport, volume greatly reduces; During use, each several part is socketed into one mutually by socket join structure, very convenient.
The present invention is further illustrated below in conjunction with the accompanying drawings and the specific embodiments.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention structural upright schematic diagram;
Accompanying drawing 2 is specific embodiment of the invention decomposition texture schematic diagram;
Accompanying drawing 3 is specific embodiment of the invention top view;
Accompanying drawing 4 is accompanying drawing 3 A-A structure sectional view;
Accompanying drawing 5 is office of accompanying drawing 4 I portion enlarged drawing;
Accompanying drawing 6 is one of straight tube specific embodiment schematic diagram;
Accompanying drawing 7 is straight tube specific embodiment schematic diagram two.
Detailed description of the invention
As Figure 1-4, plastic inspection well comprises a pedestal cylinder 1, base 4 and several conically shapeds 2 of split setting, is generally provided with 1-3; Described pedestal cylinder 1 diameter and manhole cover base 8 diameter compatible, make manhole cover base can be placed in the upper port of pedestal cylinder 1, the bottom lock of described base 4, described base 4 diameter is greater than the diameter of described pedestal cylinder 1, the space of manhole bottom can be allowed so comparatively large, facilitate operative.Several conically shapeds 2 described are arranged between described base 4 and pedestal cylinder 1 and form transition, described pedestal cylinder 1 and conically shaped 2, conically shaped 2 and conically shaped 2 and be provided with socket join structure between conically shaped 2 and base 4.
As illustrated in figures 4-5, in this specific embodiment, the larger collar of a loop diameter 6 is equipped with at the lower end nozzle of described pedestal cylinder 1 and conically shaped 2, the cylindrical shell upper end nozzle crest clearance of the below that the internal diameter of described collar 6 will be socketed with described pedestal cylinder 1 and conically shaped 2 coordinates and forms described socket join structure thus, collar 6 and all the other cylindrical shell junctions form limited step, during assembling, from the bottom to top, be socketed one by one from top.In order to strengthen seal, prevent from leaking, described limited step is preferably also provided with joint ring 7.
Because different occasion is as not identical to depth requirements in manholes such as power supply, feedwater, draining, blowdown, communication, cable television, gas pipes, existing plastic inspection well can not neatly according to the height that on-site actual situations adjustment is overall, compliance is not strong, in order to improve the compliance of manhole, plastic inspection well is preferably also provided with several straight tubes 3, generally be provided with 1-3, described straight tube 3 diameter and described pedestal cylinder 1 match, and are provided with socket join structure between described straight tube 3 and conically shaped 2.
Similarly, be provided with the larger collar of a loop diameter 6 at the lower end nozzle of described straight tube 3, the cylindrical shell upper end nozzle crest clearance that internal diameter and the straight tube 3 of described collar 6 will be socketed coordinates and forms described socket join structure thus.
As shown in fig. 3 to 7, for the ease of the upper and lower manhole of workman, the inwall of described pedestal cylinder 1, conically shaped 2 and straight tube 3 is fixed with U-shaped pole for climbing 5, two ends of U-shaped pole for climbing 5 are fixed on the inwall of described pedestal cylinder 1, conically shaped 2 and straight tube 3 respectively separately, and U-shaped pole for climbing 5 is preferably integrated injection molding and fixes.
Claims (6)
1. a plastic inspection well, it is characterized in that: described plastic inspection well comprises a pedestal cylinder, a base and several conically shapeds that split is arranged, described pedestal cylinder diameter and manhole cover base diameter compatible, described base diameter is greater than the diameter of described pedestal cylinder, several conically shapeds described are arranged between described base and pedestal cylinder and form transition, described pedestal cylinder and conically shaped, conically shaped and conically shaped and be provided with socket join structure between conically shaped and base.
2. plastic inspection well according to claim 1, is characterized in that: the inwall of described pedestal cylinder and conically shaped is fixed with U-shaped pole for climbing, and two end winding support of U-shaped pole for climbing are on the inwall of described pedestal cylinder and conically shaped.
3. plastic inspection well according to claim 1 and 2, it is characterized in that: the lower end nozzle of described pedestal cylinder and conically shaped is provided with the larger collar of a loop diameter, the cylindrical shell upper end nozzle crest clearance that internal diameter and the described pedestal cylinder and conically shaped of described collar will be socketed coordinates and forms described socket join structure thus.
4. plastic inspection well according to claim 1, is characterized in that: be also provided with several straight tubes, and described straight tube diameter and described pedestal cylinder match, and are provided with socket join structure between described straight tube and conically shaped.
5. plastic inspection well according to claim 4, is characterized in that: the inwall of described straight tube is fixed with U-shaped pole for climbing, and two end winding support of U-shaped pole for climbing are on the inwall of described straight tube.
6. the plastic inspection well according to claim 4 or 5, it is characterized in that: the lower end nozzle of described straight tube is provided with the larger collar of a loop diameter, the cylindrical shell upper end nozzle crest clearance that internal diameter and the straight tube of described collar will be socketed coordinates and forms described socket join structure thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795422.2A CN104532878A (en) | 2014-12-18 | 2014-12-18 | Plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795422.2A CN104532878A (en) | 2014-12-18 | 2014-12-18 | Plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104532878A true CN104532878A (en) | 2015-04-22 |
Family
ID=52848486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795422.2A Pending CN104532878A (en) | 2014-12-18 | 2014-12-18 | Plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104532878A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759793A (en) * | 2016-12-30 | 2017-05-31 | 武汉兴天宇环境股份有限公司 | A kind of adjustable road surface sewage inspection well new device |
| CN108661082A (en) * | 2018-06-11 | 2018-10-16 | 浙江瑞森路政设施有限公司 | A kind of manhole operation well |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089139A (en) * | 1976-08-24 | 1978-05-16 | Armco Steel Corporation | Segmented cylindrical reinforced plastic manhole structure |
| CN2903185Y (en) * | 2006-04-06 | 2007-05-23 | 广州市市政工程维修综合发展公司 | Assembling type precast manhole |
| CN201554038U (en) * | 2009-07-24 | 2010-08-18 | 浙江双环塑胶阀门有限公司 | Plastic inspection well with pedal brace |
| CN202187366U (en) * | 2011-08-11 | 2012-04-11 | 沈利川 | Plastic inspection well base as well as combined inspection well thereof |
| CN202401562U (en) * | 2011-12-15 | 2012-08-29 | 昆明理工大学 | Sealing connecting structure for bell end of plastic inspection shaft |
| CN203960902U (en) * | 2014-07-02 | 2014-11-26 | 浙江东方豪博管业有限公司 | A kind of glass fiber reinforced plastics manhole |
| CN204326105U (en) * | 2014-12-18 | 2015-05-13 | 王一峰 | A kind of plastic inspection well |
-
2014
- 2014-12-18 CN CN201410795422.2A patent/CN104532878A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089139A (en) * | 1976-08-24 | 1978-05-16 | Armco Steel Corporation | Segmented cylindrical reinforced plastic manhole structure |
| CN2903185Y (en) * | 2006-04-06 | 2007-05-23 | 广州市市政工程维修综合发展公司 | Assembling type precast manhole |
| CN201554038U (en) * | 2009-07-24 | 2010-08-18 | 浙江双环塑胶阀门有限公司 | Plastic inspection well with pedal brace |
| CN202187366U (en) * | 2011-08-11 | 2012-04-11 | 沈利川 | Plastic inspection well base as well as combined inspection well thereof |
| CN202401562U (en) * | 2011-12-15 | 2012-08-29 | 昆明理工大学 | Sealing connecting structure for bell end of plastic inspection shaft |
| CN203960902U (en) * | 2014-07-02 | 2014-11-26 | 浙江东方豪博管业有限公司 | A kind of glass fiber reinforced plastics manhole |
| CN204326105U (en) * | 2014-12-18 | 2015-05-13 | 王一峰 | A kind of plastic inspection well |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759793A (en) * | 2016-12-30 | 2017-05-31 | 武汉兴天宇环境股份有限公司 | A kind of adjustable road surface sewage inspection well new device |
| CN108661082A (en) * | 2018-06-11 | 2018-10-16 | 浙江瑞森路政设施有限公司 | A kind of manhole operation well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 |