CN107503376A - A kind of novel manhole device - Google Patents
A kind of novel manhole device Download PDFInfo
- Publication number
- CN107503376A CN107503376A CN201710545785.4A CN201710545785A CN107503376A CN 107503376 A CN107503376 A CN 107503376A CN 201710545785 A CN201710545785 A CN 201710545785A CN 107503376 A CN107503376 A CN 107503376A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- filter
- fixing device
- warning panel
- novel 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.)
- Pending
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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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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 present invention relates to inspection shaft, disclose a kind of novel manhole device, including filter (1), fixing device (2) and protective cover (3), fixing device (2) includes pedestal (21), and pedestal (21) bottom extends inwardly to form horizontal supporting plate (22)；Filter (1) includes casing (11) and filter screen (12), along stretching out to form horizontal location-plate (16), location-plate (16) lower surface offsets casing (11) top sides with supporting plate (22) upper surface；Protective cover (3) includes protection department (31) and Drainage Division (32), and protective cover (3) is located at casing (11) top, and protective cover (3) is provided with warning panel (4).The technical program is by fixing device, filter is engaged with protective cover, mutually fixes, the entirety that there is the effects such as anti-fall, inspection shaft losing of cover automatic warning, filtering, environmental protection into one, it is easy for installation, part replacement is convenient, and maintenance personal can enter inspection shaft to internal maintenance and inspection after removing filter.
Description
Technical field
The present invention relates to inspection shaft, more particularly to a kind of novel manhole device.
Background technology
Inspection shaft is used in the turning of drainage pipeline, branch, fallen etc., and in order to check, the well of dredging, scientific name is inspection
Look into well.Manhole has inspection shaft to be provided with inspection well cover to road drainage simultaneously, prevents people or thing from crashing into inspection shaft, in road ponding
Shi Jinhang drainage sunk wells.
Traditional inspection well cover carries out draining by filter opening on inspection well cover, and the object such as mud or leaf can be from the filter opening of inspection well cover
It is middle to enter inspection shaft, accumulated in inspection shaft.If using common filter, after filter is blocked, flowing water can not discharge, easily
Cause road ponding.In addition, if inspection well cover is stolen, is washed away by rainwater, pedestrian may be fallen into inspection shaft, extremely dangerous.Inspection shaft
Without distinguishing mark after losing of cover, inconvenience is safeguarded.
The content of the invention
The present invention is not suitable for being not easy and inspection shaft knot applied to inspection shaft, filter for common filter in the prior art
Close, after inspection shaft losing of cover after unshielded device, inspection shaft losing of cover without alarming device the shortcomings that, there is provided a kind of novel manhole dress
Put, the fixing device in the technical program is directly built into road in road construction period, filter is fixed on fixation
On device, protective cover is fixed on one entirety of formation on filter, easy for installation, is convenient to clean safeguarding, can be individually replaced filter
Net, cost is reduced, protective cover is provided with warning panel, if inspection shaft losing of cover, warning panel are upspring automatically, reminds attendant and row
People.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of novel manhole device,
Including filter, in addition to fixing device and protective cover, fixing device includes pedestal, and base bottom extends inwardly to form level
Supporting plate；Filter includes casing, and casing top edge stretches out to form horizontal location-plate, the positioning of filter
The support plate upper surface of plate lower surface and fixing device offsets；Protective cover includes protection department and Drainage Division, and protective cover is located at casing
Top, protective cover are provided with warning panel, one end of warning panel and protective cover rotation connection.Protective cover prevents pedestrian or vehicle in basement
Well lid is fallen into inspection shaft in the case of losing；Fixing device is fixed in inspection shaft, and filter is fixed on basement by fixing device
In well, after filter is dismantled from fixing device, maintenance personal can enter inside inspection shaft maintenance and inspection inspection shaft, on filter
Provided with protective cover.
Preferably, the elastic component for making warning panel that there is the trend that erects is provided between warning panel and protective cover.Inspection well cover is set
On protective cover, warning panel is pushed, after inspection shaft losing of cover, warning panel erects upwards under elastic component effect, pedestrian, vehicle
It can avoid in time after seeing warning panel, maintenance personal can be with on-call maintenance.
Preferably, protective cover area is small compared with filter top surface area, it is provided with the top of filter inwardly protruded convex
Plate, protective cover lower surface and protrusive board upper surface, protective cover are fixedly connected with protrusive board.
Preferably, protective cover is provided with limited block, when elastic component is in deployed condition, warning panel offsets with limited block.
Limited block is used to prevent that warning panel rotation is excessive.
Preferably, warning panel includes the first folding part and the second folding part, set between the first folding part and the second folding part
There is torsion spring, the both ends of torsion spring are connected with the first folding part and the second folding part respectively.For the less situation of catch pit port, can carry out
The warning panel of twice-folded can ensure warning panel erect after height be enough to attract much attention.
Preferably, casing includes side wall and bottom surface, bottom center is provided with through hole, and through hole edge is flexibly connected with filter screen.
Preferably, the through hole edge of bottom surface is provided with the first connecting portion of tubular, first connecting portion inner surface is provided with
The second connecting portion connection of internal thread, filter screen bottom and tubular, second connecting portion outer surface is provided with and spiral shell in first connecting portion
The external screw thread that line matches.Filter screen needs are cleaned or discarded when needing to change, and can individually dismantle filter screen, cost-effective.
Preferably, the pedestal of fixed part is provided with the well lid column to raise up, well lid column Internal periphery figure radius is compared with base
Seat Internal periphery figure radius is big.Inspection well cover is placed on the upper surface on the inside of pedestal.
Preferably, the location-plate of filter is fixedly connected with the supporting plate of fixing device by connector.Connection
Part is dismountable connectors such as bolt, screw.
Preferably, the side wall upper part of filter is provided with osculum, osculum aperture is more than aperture of filter screen, osculum hole
Footpath gradually increases from bottom to top.When inspection shaft water-carrying capacity is excessive, filter can not draining in time when causing filter internal water accumulation,
Current can discharge from osculum, avoid causing surface gathered water.
The present invention has significant technique effect as a result of above technical scheme：After inspection shaft losing of cover, warning panel is certainly
It has been moved that, remind pedestrian, vehicle and maintenance personal to pay attention to；Protective cover prevents pedestrian from falling into inspection shaft, and apparatus structure is simple, installation side
Just；Filter apparatus configuration is reasonable, filter efficiency is high, and the impurity of alluvial clears up convenient, reduction cost of labor in filter, is stale-proof
Rotten thing, which will not fall into, is advantageous to environmental protection in inspection shaft, displacement is big, and it is convenient that filter gauze cleaning is changed, and filter takes from fixing device
After lower, maintenance personal can enter inside inspection shaft maintenance and inspection inspection shaft；Fixing device, filter and protective cover are engaged, Xiang Gu
It is fixed, an entirety with effects such as anti-fall, inspection shaft losing of cover automatic warning, filterings is formed, it is easy for installation.
Brief description of the drawings
Fig. 1 is the profile that the present invention is arranged in inspection shaft.
Fig. 2 is filter apparatus configuration schematic diagram.
Fig. 3 is filter profile.
Fig. 4 is fixing device profile.
Fig. 5 is fixing device top view.
Fig. 6 is warning panel deployed condition schematic diagram.
Fig. 7 is warning panel folded state schematic diagram.
Fig. 8 is the first pleated sheet and the second pleated sheet deployed condition schematic diagram.
Fig. 9 is warning plate structure schematic diagram
The toponym that each number designation is referred in the figures above is as follows：Wherein, 1-filter, 11-casing,
12-filter screen, 13-side wall, 14-bottom surface, 15-through hole, 16-location-plate, 17-protrusive board, 18-first connecting portion, 19-the
Two connecting portions；
2-fixing device, 21-pedestal, 22-supporting plate, 23-well lid column；
3-protective cover, 31-protection department, 32-Drainage Division；
4-warning panel, 41-main part, 42-warning part, 43-hollow out, 44-limited block, the 45-the first folding part,
46-the second folding part；
5-connecting portion, 51-stator, 52-revolving fragment, 53-rotating shaft；
6-elastic component, the 61-the first torsion spring, the 62-the second torsion spring；
7-folded piece, the 71-the first pleated sheet, the 72-the second pleated sheet, 73-folding rotary shaft；
91-inspection shaft, 92-inspection well cover.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of novel manhole device, as shown in figs. 1-7, including filter 1, in addition to fixing device 2 and protective cover 3,
Fixing device 2 includes pedestal 21, and the bottom of pedestal 21 extends inwardly to form horizontal supporting plate 22；Filter 1 includes casing 11
With filter screen 12, the top sides of casing 11 along stretching out to form horizontal location-plate 16, the lower surface of location-plate 16 of filter 1 with
The upper surface of supporting plate 22 of fixing device 2 offsets；Protective cover 3 includes protection department 31 and Drainage Division 32, and protective cover 3 is located at casing 11
Top, protective cover 3 are provided with warning panel 4, and one end of warning panel 4 and protective cover 3 are rotatablely connected.Set between warning panel 4 and protective cover 3
There is the elastic component 6 for making warning panel 4 that there is the trend that erects.The area of protective cover 3 is small compared with the top surface area of filter 1, filter 1
Top is provided with inwardly protruded protrusive board 17, and the lower surface of protective cover 3 and the upper surface of protrusive board 17, protective cover 3 are fixed with protrusive board 17
Connection.Protective cover 3 is provided with limited block 44, and when elastic component 6 is in deployed condition, warning panel 4 offsets with limited block 42.Casing 11
Including side wall 13 and bottom surface 14, bottom center is provided with through hole 15, and the edge of through hole 15 is flexibly connected with filter screen 12.The through hole of bottom surface 14
15 edges are provided with the first connecting portion 18 of tubular, and the inner surface of first connecting portion 18 is provided with internal thread, the bottom of filter screen 12 and cylinder
The second connecting portion 19 of shape connects, and the outer surface of second connecting portion 19 is provided with the outer spiral shell to match with the internal thread of first connecting portion 18
Line.The pedestal 21 of fixing device 2 is provided with the well lid column 23 to raise up, and the Internal periphery figure radius of well lid column 23 is compared with pedestal 21
Contour pattern radius is big.The location-plate 16 of filter 1 is fixedly connected with the supporting plate 22 of fixing device 2 by connector.
The side wall upper part of filter 1 is provided with osculum 10, and the aperture of osculum 10 is more than the aperture of filter screen 12, the aperture of osculum 10 from it is lower to
Upper gradually increase.
Fixing device 2 is fixed into inspection shaft 91 in the road construction stage, filter 1 is put into basement after road construction
Well 91, the lower surface of location-plate 16 of filter 1 offset with the upper surface of supporting plate 22 of fixing device 2, filter 1 are fixed
In fixing device 2, protective cover 3 is placed on the protrusive board 17 of filter 2, protective cover 3 is fixed on protrusive board 17, by inspection shaft
Lid 92 is placed in the well lid column 23 of fixing device 2, on the upper surface of pedestal 21.
During hull-borne, treat that draining enters inspection shaft by inspection well cover 92, filtering dress is flowed into by the Drainage Division 32 of protective cover 3
Put in 1, be discharged into after draining after the filtering of filter 1 in inspection shaft 91, impurity is deposited in filter 1.During a large amount of drainings,
Treat that draining is discharged by the osculum 10 on the top of side wall 12.
During cleaning, protective cover 3 is opened, the mud being deposited in filter 1 and without putrefaction thing are drawn out.Change or clean
During filter screen 12, rotary sieve 12, first connecting portion 18 and second connecting portion 19 are separated, by new filter screen 12 or clean filter screen 12
It is placed on through hole 15, rotary sieve 12 makes first connecting portion 18 mutually be fixed with second connecting portion 19.
After inspection well cover 92 is lost, warning panel 4 is popped up to warning panel 4 and limited block 44 under the effect of the first torsion spring 61
The position to offset.
Embodiment 2
Substantially the same manner as Example 1, difference is, as shown in Figure 8,9, warning panel 4 includes the first folding part 45 and second
Folding part 46, is provided with torsion spring 47 between the first folding part 45 and the second folding part 46, the both ends of torsion spring 47 respectively with the first folding part
45 and second folding part 46 connect.
Well lid lose after, the second folding part 46 the first torsion spring 61 effect under pop up to the second folding part 46 with it is spacing
The position that block 44 offsets, the first folding part 45 pop up spacing with folding to the first pleated sheet 71 under the effect of the second torsion spring 62
The position that block 74 offsets.
Embodiment 2 is applied to the inspection shaft open area inspection shaft small compared with embodiment 1, the twice-folded of warning panel 4, is opening up warning panel
Open state can keep the height for causing people's vigilance enough.
Embodiment 3
Substantially the same manner as Example 2, difference is, connecting portion 5 is additionally provided between warning panel 4 and protective cover 3, and connecting portion 5 wraps
Stator 51, revolving fragment 52 and rotating shaft 53 are included, stator 51 is rotatablely connected with revolving fragment 52 by rotating shaft 53, and stator 51 is with preventing
Protecting cover 3 is fixedly connected, and revolving fragment 52 is fixedly connected with warning panel 4.It is provided with and folds between first folding part 45 and the second folding part 46
Part 7, folded piece 7 include the first pleated sheet 71, the second pleated sheet 72 and folding rotary shaft 73, the first pleated sheet 71 and the second pleated sheet
72 are rotatablely connected by folding rotary shaft 73, and the first pleated sheet 71 is connected with the first folding part 45, the second pleated sheet 72 and the second folding
Folded portion 46 connects, and the second pleated sheet 72, which is provided with, folds limited block 74, when the second torsion spring 62 is in deployed condition, the first pleated sheet
71 offset with folding limited block 74.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (10)
1. a kind of novel manhole device, including filter (1), it is characterised in that：Also include fixing device (2) and protective cover
(3), fixing device (2) includes pedestal (21), and pedestal (21) bottom extends inwardly to form horizontal supporting plate (22)；Filter
(1) casing (11) and filter screen (12) are included, along stretching out to form horizontal location-plate (16), filtering fills casing (11) top sides
Location-plate (16) lower surface of (1) is put to offset with supporting plate (22) upper surface of fixing device (2)；Protective cover (3) includes protection
Portion (31) and Drainage Division (32), protective cover (3) are located at casing (11) top, and protective cover (3) is provided with warning panel (4), warning panel
(4) one end and protective cover (3) rotation connection.
A kind of 2. novel manhole device according to claim 1, it is characterised in that：Set between warning panel (4) and protective cover (3)
There is the elastic component (6) for making warning panel (4) that there is the trend that erects.
A kind of 3. novel manhole device according to claim 1, it is characterised in that：Protective cover (3) area is compared with filter
(1) top surface area is small, and inwardly protruded protrusive board (17), protective cover (3) lower surface and protrusive board are provided with the top of filter (1)
(17) upper surface, protective cover (3) are fixedly connected with protrusive board (17).
A kind of 4. novel manhole device according to claim 2, it is characterised in that：Protective cover (3) is provided with limited block
(44), when elastic component (6) is in deployed condition, warning panel (4) offsets with limited block (44).
A kind of 5. novel manhole device according to claim 2, it is characterised in that：Warning panel (4) includes the first folding part
(45) torsion spring (47) and the second folding part (46), is provided between the first folding part (45) and the second folding part (46), torsion spring (47)
Both ends are connected with the first folding part (45) and the second folding part (46) respectively.
A kind of 6. novel manhole device according to claim 1, it is characterised in that：Casing (11) includes side wall (13) and bottom
Face (14), bottom center are provided with through hole (15), and through hole (15) edge is flexibly connected with filter screen (12).
A kind of 7. novel manhole device according to claim 6, it is characterised in that：On through hole (15) edge of bottom surface (14)
First connecting portion (18) provided with tubular, first connecting portion (18) inner surface are provided with internal thread, filter screen (12) bottom and tubular
Second connecting portion (19) connection, second connecting portion (19) outer surface be provided with matches with first connecting portion (18) internal thread
External screw thread.
A kind of 8. novel manhole device according to claim 1, it is characterised in that：On the pedestal (21) of fixing device (2)
Provided with the well lid column (23) to raise up, well lid column (23) Internal periphery figure radius is big compared with pedestal (21) Internal periphery figure radius.
A kind of 9. novel manhole device according to claim 1, it is characterised in that：The location-plate (16) of filter (1)
It is fixedly connected with the supporting plate (22) of fixing device (2) by connector.
A kind of 10. novel manhole device according to claim 1, it is characterised in that：The side wall upper part of filter (1) is set
There is osculum (10), osculum (10) aperture is more than filter screen (12) aperture, and osculum (10) aperture gradually increases from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545785.4A CN107503376A (en) | 2017-07-06 | 2017-07-06 | A kind of novel manhole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545785.4A CN107503376A (en) | 2017-07-06 | 2017-07-06 | A kind of novel manhole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503376A true CN107503376A (en) | 2017-12-22 |
Family
ID=60679552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710545785.4A Pending CN107503376A (en) | 2017-07-06 | 2017-07-06 | A kind of novel manhole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503376A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232762A (en) * | 2021-12-16 | 2022-03-25 | 张俊民 | Do benefit to municipal administration inspection shaft lid of flood discharge drainage |
| KR102614896B1 (en) * | 2022-08-30 | 2023-12-15 | 한정욱 | Safety buoy on manhole cover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780818Y (en) * | 2005-04-06 | 2006-05-17 | 单春校 | Automatic warning device for horizontal open hole well |
| KR20100093921A (en) * | 2009-02-17 | 2010-08-26 | 블루그린링크(주) | Filterring device |
| CN103195094A (en) * | 2013-03-31 | 2013-07-10 | 陈俊达 | Safety inspection well cover base |
| US20130186811A1 (en) * | 2012-01-20 | 2013-07-25 | Bill Kaiser | Filter |
| CN103758153A (en) * | 2014-01-17 | 2014-04-30 | 国家电网公司 | Manhole cover with warning function |
| CN203594097U (en) * | 2013-10-21 | 2014-05-14 | 李辉 | Sewer filter |
| CN205822252U (en) * | 2016-07-02 | 2016-12-21 | 郗鹤琼 | A kind of inspection well cover with rainwater-collecting defecator |
-
2017
- 2017-07-06 CN CN201710545785.4A patent/CN107503376A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780818Y (en) * | 2005-04-06 | 2006-05-17 | 单春校 | Automatic warning device for horizontal open hole well |
| KR20100093921A (en) * | 2009-02-17 | 2010-08-26 | 블루그린링크(주) | Filterring device |
| US20130186811A1 (en) * | 2012-01-20 | 2013-07-25 | Bill Kaiser | Filter |
| CN103195094A (en) * | 2013-03-31 | 2013-07-10 | 陈俊达 | Safety inspection well cover base |
| CN203594097U (en) * | 2013-10-21 | 2014-05-14 | 李辉 | Sewer filter |
| CN103758153A (en) * | 2014-01-17 | 2014-04-30 | 国家电网公司 | Manhole cover with warning function |
| CN205822252U (en) * | 2016-07-02 | 2016-12-21 | 郗鹤琼 | A kind of inspection well cover with rainwater-collecting defecator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232762A (en) * | 2021-12-16 | 2022-03-25 | 张俊民 | Do benefit to municipal administration inspection shaft lid of flood discharge drainage |
| CN114232762B (en) * | 2021-12-16 | 2024-06-07 | 无锡市给排水工程有限责任公司 | Municipal inspection well cover beneficial to flood discharge and drainage |
| KR102614896B1 (en) * | 2022-08-30 | 2023-12-15 | 한정욱 | Safety buoy on manhole cover |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |