CN108978723A - Manhole cover structure for underground pipe network detection - Google Patents
Manhole cover structure for underground pipe network detection Download PDFInfo
- Publication number
- CN108978723A CN108978723A CN201810848614.3A CN201810848614A CN108978723A CN 108978723 A CN108978723 A CN 108978723A CN 201810848614 A CN201810848614 A CN 201810848614A CN 108978723 A CN108978723 A CN 108978723A
- Authority
- CN
- China
- Prior art keywords
- lid
- crib
- annular crib
- pipe network
- annular
- 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
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- 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
- E02D29/1463—Hinged connection of cover to frame
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention is provided to the manhole cover structures of underground pipe network detection, it is articulated on the annular crib including annular crib and side for covering the lid for closing or opening the annular crib, the borehole wall with the annular crib one is circumferentially arranged at the bottom of the annular crib, the side of the lid is equipped with rotation axis, correspondingly, the annular crib is equipped with the rotation hole to match with the rotation axis so that the cover cap closes or open the annular crib.The present invention is for tracing line detecting shaft, cathodic protection well, spy blind hole when new construction; construction team can be using direct kind of well of the invention; without building well; and for built engineering; it is mechanical that construction team can find DN250 water drilling below; highway or floor ground cement are cut away, using direct kind of well of the invention and restores road surface, operation department directly opens lid when detection and can be detected.
Description
[technical field]
The present invention relates to the manhole cover structures detected for underground pipe network.
[background technique]
The pipeline-like valve well of municipal works at present is built, and most wells, which merely provide, opens space close space
Basic function, the seldom quick degree in view of building.Tap water field has the valve well of one, is in threeway, curved
The pipe network of head is built.However, a common well is specially built, for having for detecting and visiting and leak this function
For complicated subsurface information, cost of manufacture is higher.So, how tap water, natural gas companies realize detection and spy
Leak these functions? (detection on text refers to the collection to pipe network partial information, visits leakage and refers to subrange to liquid
Or the detection of gas.)
Spy about natural gas is leaked, and the overwhelming majority uses such method: for exposed soil, hollow using one
Pipe straight cutting enters soil about 30cm, then draws the gas componant in soil by instrument, and detect the component contents such as methane, thus
It realizes and visits leakage；For cement floor, then need to break up the barrier of cement, then draw the gas in soil with hollow pipe using puncher
Body ingredient；
Spy about tap water is leaked, and the overwhelming majority uses such method: 1. open common valve well, use audition instrument
Solid-state valve is connected, determines whether to reveal by determining sound frequency；2, it directly excavates, keeps buried pipe network exposed, using listening
Sound instrument attaches on tube wall, determines further according to frequency.
About the extraordinary demand such as natural gas, the tracing line of tap water pipe network, cathodic protection, operation department then uses and directly repairs
The method of common valve well is built to realize；Above these types means or at high cost or standardization, Er Qieqi cannot be reached
Construction efficiency is slow.
[summary of the invention]
The technical problem to be solved in the present invention is to provide the manhole cover structures for underground pipe network detection of quick construction.
The object of the present invention is achieved like this:
For the manhole cover structure of underground pipe network detection, including annular crib and side be articulated on the annular crib with
The lid of the annular crib is closed or opens in lid, the bottom of the annular crib circumferentially has and the annular crib one
The borehole wall of body；The side of the manhole cover structure for underground pipe network detection, the lid is equipped with rotation axis, correspondingly, institute
It states annular crib and is equipped with the rotation hole to match with the rotation axis so that the cover cap closes or open the annular crib.
Manhole cover structure as described above for underground pipe network detection, the bottom of the borehole wall are equipped with opening, and the well
Wall narrow wide structure under being in, is shaped like ice cream tubular, so that can mutually stack by the borehole wall between different manhole cover structures
Together.
Manhole cover structure as described above for underground pipe network detection, the annular crib and the lid are rounded or square
Shape.
Manhole cover structure as described above for underground pipe network detection, the lid are equipped with lid loading end, the lid
Body loading end is equipped with reinforcing rib.
The inside of manhole cover structure as described above for underground pipe network detection, the annular crib is equipped with and the lid
The inside loading end that loading end matches, the outside of the annular crib are equipped with outside loading end to be used for and aperture ground phase
Match.
The manhole cover structure for underground pipe network detection as described above, the middle part of the lid loading end be equipped with hook with
In suspended item, such as the attachment of valve information, wire rod, circuit board etc.
The present invention compared with prior art, has following technical characterstic:
(1) when new construction, construction team can be using the present invention for tracing line detecting shaft, cathodic protection well, spy blind hole
Direct kind of well, without building well.
(2) for built engineering, construction team can find DN250 water drilling machinery below, cut away highway or building
Layer ground cement, using direct kind of well of the invention and restores road surface, and operation department directly opens lid when detection can be into
Row detection.
(3) narrow wide structure under the borehole wall is in, primary concern is that transport and storage, construction team can incite somebody to action during transportation
It is mutually stacked together by the borehole wall, is gathered into folds as ice-cream cone, is facilitated storage and transport.
(4) present invention is convenient, beauty, standardizes, quick construction.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural diagram of the present invention.
[specific embodiment]
For the manhole cover structure of underground pipe network detection, annular crib 2 is articulated with including rounded annular crib 2 and side
On with for covering the lid 1 for closing or opening annular crib 2, the bottom of annular crib 2 circumferentially has and annular 2 one of crib
The borehole wall 5.The side of lid 1 is equipped with rotation axis 9, and correspondingly, annular crib 2 is equipped with the rotation hole to match with rotation axis 9
10 so that the lid of lid 1 closes or opens annular crib 2.
The bottom of the borehole wall 5 be equipped with opening 6, and the borehole wall 5 be under narrow wide structure so that can mutually be stacked by the borehole wall 5
Together.
Lid 1 is equipped with lid loading end 7, and lid loading end 7 is equipped with reinforcing rib 8, the inside of annular crib 2 be equipped with
The inside loading end 4 that lid loading end 7 matches, the outside of annular crib 2 are equipped with outside loading end 3 to be used for and aperture ground
Match, the middle part of lid loading end 7 is equipped with hook 11 to be used for suspended item.
Present invention is particularly suited for using in tap water pipe network and gas distributing system, the pipe network of certain other field needs to produce
Raw new space and if needing detection, the present invention is also suitable.
Four kind magical effects of the present invention in tap water pipe network field:
1. tap water visits building for blind hole: before concrete does not solidify, the directly plantation present invention is examined for underground pipe network
The manhole cover structure (hereinafter referred to as " integrated well lid ") of survey, is inserted into plastic tube in integrated well lid, and plastic tube goes directly buried water pipe.To
After solidification, opens the direct audition of lid 1 and visit leakage；
2. tap water PE ball valve well is built；Before concrete does not solidify, on ball valve switch rotary shaft, direct kind
Plant integrated well lid.Distance from rotary switch axis to well lid can be used the similar tubing of diameter and carry out transition；After to be solidified,
Lid 1 is opened, the switch of valve well is manipulated；
3. tap water tracing line detecting shaft is built: before concrete does not solidify, tracing line being gone out from soil lira, is put
The space in integrated well lid.After concrete setting, opens lid 1 and directly test tracing line；
4. tap water sacrificial anode well is built；Before concrete does not solidify, by the circuit board and electric wire of sacrificial anode
It is placed in space in integrated well lid.After concrete setting, opens lid 1 and be directly connected to route and displacement consumptive material.
Five kind magical effects of the present invention in gas distributing system field:
1. natural gas visits building for blind hole: before concrete does not solidify, directly planting integrated well lid, integrated well lid itself
Soil has been connected, the channel between soil and atmosphere is become.After to be solidified, open the direct air-breathing of lid 1 and visit leakage；
2. natural gas PE ball valve well is built；Before concrete does not solidify, on ball valve switch rotary shaft, direct kind
Plant integrated well lid.From rotary switch axis to the present invention distance the similar tubing of diameter can be used carry out transition；It is to be solidified
Later, lid 1 is opened, the switch of valve well is carried out；
3. natural gas tracing line detecting shaft is built: before concrete does not solidify, tracing line being gone out from soil lira, is put
The space in integrated well lid.After concrete setting, opens lid 1 and directly test tracing line；
4. natural gas sacrificial anode well is built；Before concrete does not solidify, by the circuit board and electric wire of sacrificial anode
It is placed in space in integrated well lid.After concrete setting, opens integrated well lid and be directly connected to route and displacement consumptive material；
5. natural gas visits building for blind hole: on the cement road solidified, abolishing concrete using water drilling, form cylinder
Space.Integrated well lid is directly planted later, and integrated well lid itself connects soil again, becomes logical between soil and atmosphere
Road.After to be solidified, open the direct air-breathing of lid 1 and visit leakage.
Service performance of the present invention is strong, and to being promoted, Product Safety, improving labor efficiency, reduce labor intensity etc. facilitates presence
Many benefits.
Claims (6)
1. the manhole cover structure for underground pipe network detection, it is characterised in that be articulated with the ring including annular crib (2) and side
With for covering the lid (1) for closing or opening the annular crib (2), the bottom of the annular crib (2) is along week on shape crib (2)
To the borehole wall (5) being extended with described annular crib (2) one；The side of the lid (1) is equipped with rotation axis (9), correspondingly,
The annular crib (2) is equipped with the rotation hole (10) to match with the rotation axis (9) so that the lid (1) lid is closed or beaten
Open the annular crib (2).
2. the manhole cover structure according to claim 1 for underground pipe network detection, it is characterised in that the bottom of the borehole wall (5)
Portion is equipped with opening (6), and the borehole wall (5) be under narrow wide structure so that can be mutually stacked together by the borehole wall (5).
3. the manhole cover structure according to claim 2 for underground pipe network detection, it is characterised in that the annular crib (2)
It is rounded or rectangular with the lid (1).
4. the manhole cover structure according to claim 3 for underground pipe network detection, it is characterised in that set on the lid (1)
Have lid loading end (7), the lid loading end (7) is equipped with reinforcing rib (8).
5. the manhole cover structure according to claim 4 for underground pipe network detection, it is characterised in that the annular crib (2)
Inside be equipped with the inside loading end (4) that matches with the lid loading end (7), the outside of the annular crib (2) is equipped with
Outside loading end (3) with aperture ground for matching.
6. the manhole cover structure according to claim 4 for underground pipe network detection, it is characterised in that the lid loading end
(7) middle part is equipped with hook (11) to be used for suspended item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848614.3A CN108978723A (en) | 2018-07-28 | 2018-07-28 | Manhole cover structure for underground pipe network detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848614.3A CN108978723A (en) | 2018-07-28 | 2018-07-28 | Manhole cover structure for underground pipe network detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978723A true CN108978723A (en) | 2018-12-11 |
Family
ID=64550308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848614.3A Pending CN108978723A (en) | 2018-07-28 | 2018-07-28 | Manhole cover structure for underground pipe network detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978723A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180168A (en) * | 1993-12-22 | 1995-07-18 | Maezawa Kasei Ind Co Ltd | Small-size manhole cover device |
| CN202298658U (en) * | 2011-10-26 | 2012-07-04 | 南京卓尔节水环保工程实业有限公司 | Anti-settlement integrated manhole |
| CN204326111U (en) * | 2014-12-01 | 2015-05-13 | 福州三鑫隆铸业有限公司 | Manhole lid device inside and outside combined type |
| CN206752526U (en) * | 2017-05-18 | 2017-12-15 | 浙江工业职业技术学院 | Overlap well lid |
| CN208884576U (en) * | 2018-03-08 | 2019-05-21 | 王文展 | Integrative well lid for surveying on road surface |
-
2018
- 2018-07-28 CN CN201810848614.3A patent/CN108978723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180168A (en) * | 1993-12-22 | 1995-07-18 | Maezawa Kasei Ind Co Ltd | Small-size manhole cover device |
| CN202298658U (en) * | 2011-10-26 | 2012-07-04 | 南京卓尔节水环保工程实业有限公司 | Anti-settlement integrated manhole |
| CN204326111U (en) * | 2014-12-01 | 2015-05-13 | 福州三鑫隆铸业有限公司 | Manhole lid device inside and outside combined type |
| CN206752526U (en) * | 2017-05-18 | 2017-12-15 | 浙江工业职业技术学院 | Overlap well lid |
| CN208884576U (en) * | 2018-03-08 | 2019-05-21 | 王文展 | Integrative well lid for surveying on road surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208884576U (en) | Integrative well lid for surveying on road surface | |
| US6527246B1 (en) | Positioning and anti-movement support stake including marking means for underground pipes | |
| US5364207A (en) | Method for making service connections to polyethylene pipe | |
| CN108978723A (en) | Manhole cover structure for underground pipe network detection | |
| CN109056822A (en) | Manhole cover structure for underground pipe network detection quick construction | |
| CN109056824A (en) | A kind of manhole cover structure being conveniently used for underground pipe network detection | |
| CN109056823A (en) | A kind of manhole cover structure for underground pipe network detection | |
| CN109056821A (en) | The manhole cover structure of underground pipe network detection | |
| CN109555140A (en) | Foundation pit and Tunnel Base spring pump drainage method for blocking and device | |
| US20190186118A1 (en) | An arrangement for a sewerage system comprising a french drain | |
| US8981903B2 (en) | Device for marking out buried objects | |
| JP2011019300A (en) | Method of laying cable underground | |
| KR20180003668U (en) | Attachable apparatus for observing subsidence to underground pipes | |
| US10633178B2 (en) | In-ground receptacle and installation thereof | |
| CN209483363U (en) | Have both the combined type push-bench of earth pressure balance and mud and water balance | |
| JP4704060B2 (en) | Boundary display method and boundary indicator | |
| CN103982707A (en) | Laying-in-site concrete-enveloped flexible pipe diversion system | |
| US6691727B2 (en) | Device and method for protecting a subterranean pipe from damage during excavation | |
| CN220598632U (en) | Backfill structure of heavy-calibre rain sewage pipeline | |
| CN108532716A (en) | A kind of concrete drain tile tube bottom hole repair device and method | |
| CN2937753Y (en) | Cathodic protection detection pile for petroleum, natural gas pipeline | |
| JP4340623B2 (en) | Method for renewing buried pipe and equipment for renewing buried pipe | |
| CN207570830U (en) | A kind of sampling apparatus applied to the main impervious barrier breakage inspection of household refuse landfill sites | |
| JP3615594B2 (en) | Piping laying method and piping structure | |
| JP3724734B2 (en) | Underground cavity filling method |
Legal Events
| 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 |
Application publication date: 20181211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |