CN203256886U - Inspection well for preventing sundries from overflowing - Google Patents
Inspection well for preventing sundries from overflowing Download PDFInfo
- Publication number
- CN203256886U CN203256886U CN 201320279476 CN201320279476U CN203256886U CN 203256886 U CN203256886 U CN 203256886U CN 201320279476 CN201320279476 CN 201320279476 CN 201320279476 U CN201320279476 U CN 201320279476U CN 203256886 U CN203256886 U CN 203256886U
- Authority
- CN
- China
- Prior art keywords
- inspection well
- wellbore
- pit shaft
- well seat
- manhole
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of inspection wells and particularly relates to an inspection well for preventing sundries from overflowing. The inspection well comprises an inspection well seat, a wellbore and a crawling ladder fixed in the wellbore, wherein the wellbore is fixed above the inspection well seat in a cylindrical shape; the side surface of the inspection well seat is at least provided with two water-discharging pipeline joints; the bottom part of the inspection well seat is also provided with a settling chamber; a filtering net is arranged at the middle part of the wellbore, and is in a maximum square shape for internal connection in the wellbore; two adjacent vertexes of the filtering net are hinged on the inner wall of the wellbore; the other two vertexes of the filtering net are detachably arranged on the inner wall of the wellbore. The inspection well has the beneficial effects that in the sudden rainstorm weather, since the rain flow is large, and the underground water drainage is not smooth, when the underground sewage is overflown, large sundries can be filtered out, so that stains left on a road are prevented from influencing the cleanness of the road.
Description
Technical field
The utility model relates to the manhole technical field, relates in particular to a kind of manhole of anti-foreign material overflow.
Background technology
Manhole is to be used in that buried plastics pipe road external diameter is not more than 800mm in one residential (residential community, public building district, the plant area etc.) scope, the depth of burying is not more than 6m, generally be located at drainage pipe intersection, turning, caliber or gradient change place, drop place etc., form with the plastics integrated injection molding of the inspection usefulness of dredging or down-hole operation or the brick well shape structure that become for the ease of making regular check on, cleaning.
Manhole is underground owing to being embedded in, and when running into storm cataclysm weather, because the rainwater flow is larger, drainage underground is not smooth, overflow occurs easily, and foreign material, mud in the expansion chamber all can overfill thereupon.After ponding is decorporated, often stay spot on the road surface, affect the road surface cleaning.
The utility model content
The technical problems to be solved in the utility model is: overflow in order to prevent foreign material, the utility model provides a kind of manhole of anti-foreign material overflow.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of manhole of anti-foreign material overflow, comprise manhole well seat, pit shaft and the cat ladder that is fixed in the pit shaft, the cylindrical top that is fixed on manhole well seat of described pit shaft, the side of manhole well seat offers 2 drainage pipeline joints at least, the bottom of manhole well seat also has expansion chamber, middle part at pit shaft is provided with screen pack, screen pack is the largest square that connects in the pit shaft, adjacent two summits of screen pack are hinged on the shaft in wall, and two other summit of screen pack detachably is installed on the shaft in wall.
Further, particularly, also be equipped with on the inwall of described pit shaft for the fixing buckle of screen pack, described two summits that detachably are installed on the shaft in wall are connected in the buckle.
For fear of rust corrosion, described screen pack is interwoven by stainless steel filament.
The beneficial effects of the utility model are that the manhole of anti-foreign material overflow of the present utility model is when running into storm cataclysm weather, because the rainwater flow is larger, drainage underground is not smooth, during the sewage overflows of down-hole, can the larger foreign material of elimination, avoid staying spot on the road surface, affect the road surface cleaning.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the manhole of the anti-foreign material overflow of the utility model.
Fig. 2 is the top view of Fig. 1.
Among the figure: 1, manhole well seat, 2, pit shaft, 3, cat ladder, 4, drainage pipeline joint, 5, expansion chamber, 6, screen pack, 7, buckle.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Such as Fig. 1, shown in 2, embodiment of the present utility model, comprise manhole well seat 1, pit shaft 2 and the cat ladder 3 that is fixed in the pit shaft 2, the described pit shaft 2 cylindrical tops that are fixed on manhole well seat 1, the side of manhole well seat 1 offers two drainage pipeline joints 4 at least, the bottom of manhole well seat 1 also has expansion chamber 5, it is characterized in that: be provided with screen pack 6 at the middle part of pit shaft 2, screen pack 6 is the largest square that connects in the pit shaft 2, screen pack 6 adjacent two summits are hinged on pit shaft 2 inwalls, and two other summit of screen pack 6 detachably is installed on pit shaft 2 inwalls.Also be equipped with on the inwall of pit shaft 2 for the fixing buckle 7 of screen pack 6, two summits that detachably are installed on pit shaft 2 inwalls are connected in the buckle 7.Screen pack 6 is interwoven by stainless steel filament, and its density can be decided as required.Also locker can be installed on the buckle 7, wash screen pack 6 when avoiding current buoyancy larger open.
When running into storm cataclysm weather, because the rainwater flow is larger, drainage underground is not smooth, during the sewage overflows of down-hole, can the larger foreign material of elimination, and avoid staying spot on the road surface, affect the road surface and clean.When the staff goes into the well maintenance, two summits at buckle 7 places can be unloaded, enter the underground construction maintenance.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the manual, must determine its technical scope according to the claim scope.
Claims (3)
1. the manhole of an anti-foreign material overflow, comprise manhole well seat (1), pit shaft (2) and be fixed on cat ladder (3) in the pit shaft (2), the cylindrical top that is fixed on manhole well seat (1) of described pit shaft (2), the side of manhole well seat (1) offers 2 drainage pipeline joints (4) at least, the bottom of manhole well seat (1) also has expansion chamber (5), it is characterized in that: be provided with screen pack (6) at the middle part of pit shaft (2), screen pack (6) is the largest square that connects in the pit shaft (2), adjacent two summits of screen pack (6) are hinged on pit shaft (2) inwall, and two other summit of screen pack (6) detachably is installed on pit shaft (2) inwall.
2. the manhole of anti-foreign material overflow as claimed in claim 1, it is characterized in that: also be equipped with on the inwall of described pit shaft (2) for the fixing buckle (7) of screen pack (6), described two summits that detachably are installed on pit shaft (2) inwall are connected in the buckle (7).
3. the manhole of anti-foreign material overflow as claimed in claim 1, it is characterized in that: described screen pack (6) is interwoven by stainless steel filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320279476 CN203256886U (en) | 2013-05-20 | 2013-05-20 | Inspection well for preventing sundries from overflowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320279476 CN203256886U (en) | 2013-05-20 | 2013-05-20 | Inspection well for preventing sundries from overflowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256886U true CN203256886U (en) | 2013-10-30 |
Family
ID=49469464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320279476 Expired - Fee Related CN203256886U (en) | 2013-05-20 | 2013-05-20 | Inspection well for preventing sundries from overflowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256886U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563159A (en) * | 2014-12-25 | 2015-04-29 | 永亨控股集团有限公司 | Anti-overflow inspection well |
| CN106337440A (en) * | 2016-09-20 | 2017-01-18 | 蓝色海洋（天津）工程技术有限公司 | Prefabricated pipeline overhaul well with corrosion prevention function |
| CN106677318A (en) * | 2016-12-23 | 2017-05-17 | 中国铁道科学研究院铁道建筑研究所 | Prefabricated inspection well |
| CN107724521A (en) * | 2017-09-29 | 2018-02-23 | 广州市诚铁监理咨询有限公司 | A kind of inspection shaft |
-
2013
- 2013-05-20 CN CN 201320279476 patent/CN203256886U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563159A (en) * | 2014-12-25 | 2015-04-29 | 永亨控股集团有限公司 | Anti-overflow inspection well |
| CN104563159B (en) * | 2014-12-25 | 2015-11-25 | 永亨控股集团有限公司 | A kind of manhole of anti-spill-out |
| CN106337440A (en) * | 2016-09-20 | 2017-01-18 | 蓝色海洋（天津）工程技术有限公司 | Prefabricated pipeline overhaul well with corrosion prevention function |
| CN106337440B (en) * | 2016-09-20 | 2020-01-24 | 蓝色海洋（天津）工程技术有限公司 | Prefabricated type pipeline manhole with anticorrosive function |
| CN106677318A (en) * | 2016-12-23 | 2017-05-17 | 中国铁道科学研究院铁道建筑研究所 | Prefabricated inspection well |
| CN107724521A (en) * | 2017-09-29 | 2018-02-23 | 广州市诚铁监理咨询有限公司 | A kind of inspection shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203947484U (en) | A kind of drainage of foundation pit and circulating water utilization system | |
| CN203256886U (en) | Inspection well for preventing sundries from overflowing | |
| CN105735461A (en) | Well and water collection well | |
| CN109457789A (en) | Primary rainwater closure well | |
| CN211228626U (en) | Automatic pressure relief device for anti-floating of basement bottom plate | |
| CN101413273A (en) | Method for eliminating pit buoyancy and pit structure | |
| CN211472805U (en) | Underground pipe network rain and sewage mixed joint confluence sewage intelligent interception system | |
| CN104499560A (en) | Combined rainwater seepage well and construction method | |
| CN206328765U (en) | A kind of water drainage of deep foundation pit structure | |
| CN203878651U (en) | Vertical deep rainwater storage and collection system | |
| CN104328836B (en) | A kind of environment-friendly type prefabricated pair of case deep hole type catch pit and construction method thereof | |
| CN203821558U (en) | Back-flowing-proof decompression well | |
| CN206956917U (en) | A kind of automatically cleaning pumping plant base for collecting sludge certainly | |
| CN206591600U (en) | A kind of drainage tank | |
| CN205475662U (en) | Well and sump pit | |
| CN103526798A (en) | Rainwater collecting system | |
| CN208618531U (en) | A kind of basement structure water guiding system | |
| CN106759780B (en) | A kind of prevention of station in oilfield accident sewage and control system | |
| CN208009601U (en) | A kind of inspection shaft for rain sewage diversion | |
| CN207453073U (en) | One kind automatically controls drainage pumping stations | |
| CN201883523U (en) | Rainwater inspection well | |
| CN205935169U (en) | Overflow arrangement and cistern | |
| KR200430582Y1 (en) | Structure of rainwater tank using pipe | |
| CN210917653U (en) | Automatic drainage rainwater inspection well structure applied to coastal area | |
| CN203769038U (en) | Rainwater storage and drainage system provided with large-capacity water storage pipelines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140520 |