CN106759500A - A kind of novel buoyant inspection shaft - Google Patents
A kind of novel buoyant inspection shaft Download PDFInfo
- Publication number
- CN106759500A CN106759500A CN201710025099.4A CN201710025099A CN106759500A CN 106759500 A CN106759500 A CN 106759500A CN 201710025099 A CN201710025099 A CN 201710025099A CN 106759500 A CN106759500 A CN 106759500A
- Authority
- CN
- China
- Prior art keywords
- inspection shaft
- inspection
- inner ring
- outer ring
- filter screen
- 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
-
- 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
- E02D29/14—Covers for manholes or the like; Frames for covers
Abstract
The invention discloses a kind of novel buoyant inspection shaft, including inspection shaft base, inspection well cover and scalable annular filter screen, the inspection shaft base includes inspection shaft outer ring and inspection shaft inner ring, the inspection shaft outer ring is a cylinder for upper and lower opening, the inspection shaft outer ring bottom opening diameter is less than upper opening diameter, the inspection shaft inner ring is the cylinder of upper and lower opening, the inspection shaft inner ring diameter is less than the inspection shaft race diameter, the side of the inspection shaft inner ring is provided with multiple openings, the inspection shaft inner ring is located inside the cylinder of the inspection shaft outer ring, the inspection shaft inner ring bottom is fixedly mounted on inspection shaft outer ring bottom, the scalable annular filter screen is fixed between inspection shaft outer ring and inspection shaft inner ring, the inspection well cover is located above scalable annular filter screen.Inspection well cover of the invention can rise or fall with scalable annular filter screen, improve the drainability on road surface, and avoid the casualty accident because caused by inspection shaft losing of cover.
Description
Technical field
The present invention relates to a kind of drainage equipment, more particularly to a kind of novel buoyant inspection shaft.
Background technology
In the annual summer rain flood time, happened occasionally to rainstorm rain greatly, particularly in the heavy showers of intercity short time, meeting
Cause surface gathered water not smooth, house is flooded when serious, the wherein not enough defect of inspection shaft drainability is completely exposed.In order to increase road
The discharge of area water, sometimes even need it is artificial inspection well cover is opened, if someone, car pass through, degree of danger is not sayed
And explain.And heavy showers causes surface gathered water excessive, inspection well cover causes well uncovered it is also possible to directly just washed away by rainwater
Dangerous situation occurs, and pedestrian walks on the street flooded, because inspection well cover is flushed away to fall into finally to be ordered in deep-well falling from the sky or outer space, every year all
Similar bitterness event is had to occur.
The content of the invention
For problems of the prior art, the present invention provides a kind of novel buoyant inspection shaft, improves the draining on road surface
Ability, it is to avoid because the casualty accident caused by inspection well cover.
The technical solution adopted in the present invention is：
A kind of novel buoyant inspection shaft, the inspection shaft includes inspection shaft base, inspection well cover and scalable annular filter screen, the inspection shaft base
Including inspection shaft outer ring and inspection shaft inner ring, the inspection shaft outer ring is a cylinder for upper and lower opening, and inspection shaft outer ring bottom is opened
Mouth diameter is less than upper opening diameter, and the inspection shaft inner ring is the cylinder of upper and lower opening, and the inspection shaft inner ring diameter is less than institute
Inspection shaft race diameter is stated, the side of the inspection shaft inner ring is provided with multiple openings, and the inspection shaft inner ring is located at the inspection shaft outer ring
Inside cylinder, the inspection shaft inner ring bottom is fixedly mounted on inspection shaft outer ring bottom, the inspection shaft outer ring and inspection shaft inner ring
Cylinder between be hollow form, the scalable annular filter screen is fixed between inspection shaft outer ring and inspection shaft inner ring, the inspection well cover
Above scalable annular filter screen.
Preferably, the lower section circumference of the inspection well cover is connected with the scalable annular filter screen, and the inspection well cover can be with
The scalable annular filter screen rises or falls.
Preferably, the diameter of the inspection well cover is identical with the diameter of the scalable annular filter screen.
The beneficial effect that the present invention reaches is：The present invention is a kind of novel buoyant inspection shaft, and its inspection well cover is by scalable
Annular filter screen is directly connected with inspection shaft bottom, and inspection well cover can rise or fall with scalable annular filter screen, improve road surface
Drainability, and avoid the casualty accident because caused by inspection shaft losing of cover.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is stereogram of the invention；
Fig. 2 is sectional view of the invention；
Fig. 3 is figure of the present invention when ponding is less；
Fig. 4 is figure of the present invention when ponding is more.
Wherein, 1, inspection shaft base, 11, inspection shaft outer ring, 12, inspection shaft inner ring, 13, inner ring opening, 2, inspection well cover, 3, scalable
Annular filter screen.
Specific embodiment
Buoyancy inspection well cover specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.
A kind of novel buoyant inspection shaft, the inspection shaft includes inspection shaft base 1, inspection well cover 2 and scalable annular filter screen 3, described
Inspection shaft base 1 includes inspection shaft outer ring 11 and inspection shaft inner ring 12, and the inspection shaft outer ring 11 is a cylinder for upper and lower opening, described
The bottom opening diameter of inspection shaft outer ring 11 is less than upper opening diameter, and the inspection shaft inner ring 12 is the cylinder of upper and lower opening, described
The diameter of inspection shaft inner ring 12 is less than the diameter of inspection shaft outer ring 11, and the side of the inspection shaft inner ring 12 is provided with multiple openings 13, described
Inspection shaft inner ring 12 is located inside the cylinder of the inspection shaft outer ring 11, and the bottom of inspection shaft inner ring 12 is fixedly mounted on the inspection shaft
The bottom of outer ring 11, is hollow form between the inspection shaft outer ring 11 and the cylinder of inspection shaft inner ring 12, and the scalable annular filter screen 3 is consolidated
It is scheduled between inspection shaft outer ring 11 and inspection shaft inner ring 12, the inspection well cover 2 is located above scalable annular filter screen 3.
The bottom opening diameter of the inspection shaft outer ring 11 is less than upper opening diameter, i.e., the bottom of described inspection shaft outer ring 11 to
Contract, fixed effect is played to whole inspection shaft；The main purposes that the side of inspection shaft inner ring 12 is provided with multiple openings be for
Draining；The scalable annular filter screen 3 can be filtered first to rainwater, in case sewer is blocked.
There is certain gap between inspection shaft outer ring 11 and inspection shaft inner ring 12, the scalable annular filter screen 3 is fixed on inspection shaft
In the middle of the gap of outer ring 11 and inspection shaft inner ring 12, inspection well cover 2 is arranged on the top of scalable annular filter screen 3, and inspection well cover 2 and basement
There are a certain distance, the diameter with diameter greater than inspection shaft inner ring 12 of inspection well cover 2, less than the diameter of inspection shaft outer ring 11 in well outer ring 11.
Preferred scheme is that the lower section circumference of the inspection well cover 2 is connected with the scalable annular filter screen 3, the inspection shaft
Lid 2 can rise or fall with the scalable annular filter screen 2.
Preferred scheme is that the diameter of the inspection well cover 2 is identical with the diameter of the scalable annular filter screen 3.
The inspection well cover 2 is higher by a kind of not only hardness, and the lighter material of material is constituted, and the four of inspection well cover 2
Week is connected by scalable annular filter screen 3 with the bottom of inspection shaft outer ring 11, in surface gathered water excessively causes that inspection well cover 2 is immersed in water
When, because the effect of buoyancy, it will float automatically, strengthen drainability.When surface gathered water is reduced, inspection well cover 2 is with can stretch
Contracting annular filter screen 3 drops on inspection shaft inner ring 12.
Operation principle of the invention is, when surface gathered water is few, rainwater flows through scalable from the surrounding gap of inspection well cover 2
Annular filter screen 3 arrives sewer, and scalable annular filter screen 3 plays a part of filtering；When surface gathered water is more, ponding reaches certain height
Degree when, inspection well cover 2 is because the effect of buoyancy will float automatically（Inspection well cover is that a kind of lighter material of material is constituted）, plus
The discharge of big ponding, the scalable annular filter screen 3 of 2 surroundings of inspection well cover can stretch up and down, play filtering and fixed inspection well cover 2
Effect.
It is characteristic of the invention that it can with ponding number, the automatic lifting of inspection well cover 2 regulation drainability, and four
The scalable annular filter screens 3 of Zhou Peiyou, with increasing water discharge capacity, can both protect the person and property safety of pedestrian again, work as road surface
During ponding reduction, inspection well cover 2 drops on inspection shaft inner ring 12 with scalable annular filter screen 3.
Above is presently preferred embodiments of the present invention, not makees any formal limitation, every foundation to the present invention
Technical spirit of the invention belongs to inventive technique to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of scheme.
Claims (3)
1. a kind of novel buoyant inspection shaft, it is characterised in that the inspection shaft includes inspection shaft base, inspection well cover and scalable annular filter
Net, the inspection shaft base includes inspection shaft outer ring and inspection shaft inner ring, and the inspection shaft outer ring is a cylinder for upper and lower opening, described
Inspection shaft outer ring bottom opening diameter is less than upper opening diameter, and the inspection shaft inner ring is the cylinder of upper and lower opening, the inspection shaft
Inner ring diameter is less than the inspection shaft race diameter, and the side of the inspection shaft inner ring is provided with multiple openings, and the inspection shaft inner ring is located at
Inside the cylinder of the inspection shaft outer ring, the inspection shaft inner ring bottom is fixedly mounted on inspection shaft outer ring bottom, the inspection shaft
Be hollow form between the cylinder of outer ring and inspection shaft inner ring, the scalable annular filter screen be fixed on inspection shaft outer ring and inspection shaft inner ring it
Between, the inspection well cover is located above scalable annular filter screen.
2. a kind of novel buoyant inspection shaft according to claim 1, it is characterised in that the lower section circumference of the inspection well cover and institute
State scalable annular filter screen to be connected, the inspection well cover can rise or fall with the scalable annular filter screen.
3. a kind of novel buoyant inspection shaft according to claim 1, it is characterised in that the diameter of the inspection well cover with it is described can
The diameter of flexible annular filter screen is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025099.4A CN106759500A (en) | 2017-01-13 | 2017-01-13 | A kind of novel buoyant inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025099.4A CN106759500A (en) | 2017-01-13 | 2017-01-13 | A kind of novel buoyant inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759500A true CN106759500A (en) | 2017-05-31 |
Family
ID=58945520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025099.4A Pending CN106759500A (en) | 2017-01-13 | 2017-01-13 | A kind of novel buoyant inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759500A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246029A (en) * | 2017-08-15 | 2017-10-13 | 王俊铎 | One kind protection well lid |
| CN109505341A (en) * | 2018-12-24 | 2019-03-22 | 江苏信息职业技术学院 | A kind of Internet of Things buoyancy inspection shaft |
| CN112942436A (en) * | 2021-03-16 | 2021-06-11 | 深圳市饮南纯贸易有限公司 | Novel road protection inspection shaft lid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1281500A (en) * | 1998-11-16 | 2000-06-05 | Controlled Variable Buoyancy Systems Limited | A buoyancy device |
| CN102852162A (en) * | 2012-08-29 | 2013-01-02 | 中国民航大学 | Water discharging manhole cover capable of automatically hoisting |
| CN204081046U (en) * | 2014-10-21 | 2015-01-07 | 许欣海 | A kind of self-suspending reset town road manhole lid device |
| CN205530643U (en) * | 2016-01-31 | 2016-08-31 | 杭州恒汇建设有限公司 | Automatic suspension resetting municipal road well lid device |
| CN106149759A (en) * | 2015-04-08 | 2016-11-23 | 无锡百科知识产权有限公司 | A kind of special corrugated tube of inspection well cover |
| CN206529799U (en) * | 2017-01-13 | 2017-09-29 | 江苏信息职业技术学院 | A kind of novel buoyant inspection shaft |
-
2017
- 2017-01-13 CN CN201710025099.4A patent/CN106759500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1281500A (en) * | 1998-11-16 | 2000-06-05 | Controlled Variable Buoyancy Systems Limited | A buoyancy device |
| CN102852162A (en) * | 2012-08-29 | 2013-01-02 | 中国民航大学 | Water discharging manhole cover capable of automatically hoisting |
| CN204081046U (en) * | 2014-10-21 | 2015-01-07 | 许欣海 | A kind of self-suspending reset town road manhole lid device |
| CN106149759A (en) * | 2015-04-08 | 2016-11-23 | 无锡百科知识产权有限公司 | A kind of special corrugated tube of inspection well cover |
| CN205530643U (en) * | 2016-01-31 | 2016-08-31 | 杭州恒汇建设有限公司 | Automatic suspension resetting municipal road well lid device |
| CN206529799U (en) * | 2017-01-13 | 2017-09-29 | 江苏信息职业技术学院 | A kind of novel buoyant inspection shaft |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246029A (en) * | 2017-08-15 | 2017-10-13 | 王俊铎 | One kind protection well lid |
| CN107246029B (en) * | 2017-08-15 | 2019-09-27 | 徐州丰秋农业发展有限公司 | A kind of protection well lid |
| CN109505341A (en) * | 2018-12-24 | 2019-03-22 | 江苏信息职业技术学院 | A kind of Internet of Things buoyancy inspection shaft |
| CN112942436A (en) * | 2021-03-16 | 2021-06-11 | 深圳市饮南纯贸易有限公司 | Novel road protection inspection shaft lid |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |