CN107700637A - A kind of Ventilating grid tray and ventilation shaft - Google Patents
A kind of Ventilating grid tray and ventilation shaft Download PDFInfo
- Publication number
- CN107700637A CN107700637A CN201711058880.8A CN201711058880A CN107700637A CN 107700637 A CN107700637 A CN 107700637A CN 201711058880 A CN201711058880 A CN 201711058880A CN 107700637 A CN107700637 A CN 107700637A
- Authority
- CN
- China
- Prior art keywords
- runner
- air vent
- grid tray
- ventilating
- ventilating grid
- 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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention provides a kind of Ventilating grid tray and ventilation shaft, the runner of body of the Ventilating grid tray including tabular, the air vent for ventilation and water supply and sewage, body has upper and lower surface, air vent is through to lower surface by upper surface, runner is recessed in upper surface, runner is located at the side of air vent, and position is less than air vent, and runner connects with the edge of body；Ventilation shaft has with the ventilating opening of ft connection and covered the Ventilating grid tray of ventilating opening, and Ventilating grid tray is horizontally or diagonally arranged at ventilating opening.The present invention is by setting air vent, ventilation can be realized, is arranged on by setting runner, and by runner below air vent, it can make to drain in rainwater conflux to runner, organized draining is formed, reduces the amount of rainfall in inflow vents as far as possible, mitigates the discharge pressure of ventilation shaft, the ventilating bar plate structure of the present invention is simple, not power consumption, manufacturing cost and use cost is low, securely and reliably.
Description
Technical field
The present invention relates to ventilation shaft technical field, especially a kind of Ventilating grid tray and ventilation shaft.
Background technology
To prevent or reducing rainfall to influence, the following two schemes of generally use caused by underground or semi-underground ventilation shaft：
1st, the ventilating surface of ventilation shaft uses blinds, at present using it is more be electric-powered shutter, during rainfall, electric-powered shutter
Close, prevent rainwater from entering, during not rainfall, electric-powered shutter is opened, and plays draught effect；The work of existing electric-powered shutter is former
Reason is to rotate shutter by a set of mechanical device, and the rotating of controlled motor, its core component are motors；
The shortcomings that this scheme is the power consumption and unstable, it is necessary to add the auxiliary equipments such as motor.
2nd, the ventilating surface of ventilation shaft uses planar grille, and drainage equipment is added inside ventilation shaft, such as floor drain, rain fall
Pipe, catch pit or draining pump etc., during rainfall, a large amount of rainwater fall directly into ventilation shaft, then are discharged by drainage equipment；
The shortcomings that this scheme is, rainwater forms inorganization runoff on planar grille, at a large amount of rainwater flow ventilation holes,
And flow into ventilation shaft, the discharge pressure of ventilation shaft is big.
The content of the invention
It is an object of the invention to provide a kind of Ventilating grid tray and ventilation shaft, the amount of rainfall with reduction into flow ventilation well,
Mitigate the discharge pressure of ventilation shaft.
To reach above-mentioned purpose, the present invention proposes a kind of Ventilating grid tray, and the Ventilating grid tray includes the body of tabular, is used for
The air vent of ventilation and the runner of water supply and sewage, the body have upper and lower surface, and the air vent is by the upper surface
The lower surface is through to, the runner is recessed in the upper surface, and the runner is located at the side of the air vent, and position
Less than the air vent, the runner connects with the edge of the body.
Ventilating grid tray as described above, wherein, the Ventilating grid tray includes multiple rows of air vent group and a plurality of runner, more
The air vent group is arranged to be alternately arranged with a plurality of runner；The air vent group is often arranged including multiple spaced described logical
Air holes, the bearing of trend of runner described in each bar are identical with the orientation of multiple air vents of air vent group described in each row.
Ventilating grid tray as described above, wherein, corrugated sheet of the body for cross section in concavo-convex waveform, the air vent
It is opened at the crest of the corrugated sheet, the runner is made up of the trough of the corrugated sheet.
Ventilating grid tray as described above, wherein, the waveform of the corrugated sheet is arc-shaped wave, triangular wave, trapezoidal wave or sawtooth
Ripple.
Ventilating grid tray as described above, wherein, the lower surface is plane, and the upper surface is the waveform in concavo-convex waveform
Face, the air vent are located at the crest of the wavy surface, and the runner is made up of the trough of the wavy surface.
Ventilating grid tray as described above, wherein, the air vent is circular port, slotted hole, square opening or trapezoidal hole.
Ventilating grid tray as described above, wherein, on the upper surface, between the adjacent air vent and the runner
Connected by smooth joint face, the joint face tilts down from the air vent to the runner.
Ventilating grid tray as described above, wherein, the lower surface of the upper surface of the body or/and the body is provided with anti-corrosion
Layer.
Ventilating grid tray as described above, wherein, the body is steel plate or plastic plate.
The present invention also proposes a kind of ventilation shaft, wherein, the ventilation shaft has and the ventilating opening of ft connection and covering
The Ventilating grid tray as described above of the ventilating opening, the Ventilating grid tray are horizontally or diagonally arranged at the ventilating opening.
The characteristics of Ventilating grid tray and ventilation shaft of the present invention and advantage are：
The present invention can realize ventilation, be arranged on by setting runner, and by runner under air vent by setting air vent
Side, can make to drain in rainwater conflux to runner, form organized draining, reduce the amount of rainfall in inflow vents as far as possible,
Mitigate the discharge pressure of ventilation shaft, ventilating bar plate structure of the invention is simple, and not power consumption, manufacturing cost and use cost is low, safely may be used
Lean on.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the top view of one embodiment of the Ventilating grid tray of the present invention；
Fig. 2 is along the sectional view of line A-A in Fig. 1；
Fig. 3 is along the sectional view of line B-B in Fig. 1；
Fig. 4 is the sectional view of second embodiment of the Ventilating grid tray of the present invention；
Fig. 5 is the sectional view of the 3rd embodiment of the Ventilating grid tray of the present invention；
Fig. 6 is the sectional view of the 4th embodiment of the Ventilating grid tray of the present invention；
Fig. 7 is the schematic diagram of one embodiment of the ventilation shaft of the present invention；
Fig. 8 is that the Ventilating grid tray of the present invention is in the schematic diagram for tilting installment state.
Main element label declaration：
100 Ventilating grid tray
1 body
The lower surface of 11 upper surface 12
2 air vents
3 runners
200 ventilation shafts
300 road surfaces
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now control illustrates this hair
Bright embodiment.Wherein, Adjective or adverbial modifier " level " and " vertical ", "up" and "down" use only
Be for the ease of the relative reference between multigroup term, it is and and non-depicted to any specific direction limitation through modifying term.
As shown in Figure 1, Figure 2, shown in Fig. 7, the present invention provides a kind of Ventilating grid tray 100, or is ventilating board, for installed in logical
At the ventilating opening of ventilating shaft 200, Ventilating grid tray 100 includes the body 1 of tabular, for the air vent 2 of ventilation and the runner of water supply and sewage
3, body 1 has upper surface 11 and lower surface 12, and air vent 2 is through to lower surface 12 by upper surface 11, and runner 3 is recessed in upper table
Face 11, by upper surface 11, depression is formed runner 3 downwards in other words, and runner 3 is located at the side of air vent 2, and position is less than logical
Air holes 2, in other words runner 3 be located under air vent 2, runner 3 connects with the edge of body 1, in order to rainwater discharge ventilation fence
Outside plate 100.
The Ventilating grid tray 100 of the present invention, by setting air vent 2, can realize ventilation, by setting runner 3, and by runner
3 are arranged under air vent 2, can make to drain in rainwater conflux to runner 3, form organized draining, reduce flow into as far as possible
Amount of rainfall in air vent 2, also can be quickly via in ventilation shaft even if there is a small amount of rainwater to fall into ventilation shaft by air vent 2
Drainage equipment is discharged, such as drains on road surface 300 (as shown in Figure 6), mitigates the discharge pressure of ventilation shaft, ventilation fence of the invention
Harden structure is simple, not power consumption, and manufacturing cost and use cost is low, securely and reliably.
Further, on upper surface 11, connected between adjacent air vent 2 and runner 3 by smooth joint face, the company
Junction self-ventilation hole 2 to runner 3 tilts down.It is smooth by the way that joint face to be arranged to be tilted down by air vent 2 to runner 3
Surface, is easy to that rainwater is quick, smoothly converges into runner 3, avoids the surrounding ponding of air vent 2, reduces the rain into air vent 2
Water.
As shown in Figure 1, Figure 2, Figure 3 shows, in a preferred embodiment, Ventilating grid tray 100 include multiple rows of air vent group and
A plurality of runner 3, to improve the draught capacity of Ventilating grid tray and drainability, multiple rows of air vent group is alternately arranged with a plurality of runner 3,
Further to reduce the ponding at air vent group, often arranging air vent group includes multiple spaced air vents 2, each bar runner 3
Bearing of trend it is identical with the orientation of multiple air vents 2 of each row's air vent group.
It is preferred that edge of the both ends of every runner 3 with body 1 connects, every runner 3 is open at both ends in other words
Groove, in order to which rainwater is drained into outside Ventilating grid tray.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, in a specific embodiment, body 1 is the ripple that cross section is in concavo-convex waveform
Shape plate, air vent 2 are opened at the crest of corrugated sheet, and runner 3 is made up of the trough of corrugated sheet.
Further, the waveform of corrugated sheet is arc-shaped wave (as shown in Figure 2), triangular wave (as shown in Figure 4), trapezoidal wave or sawtooth
Ripple.The waveform of corrugated sheet is preferably arc-shaped wave, so that Ventilating grid tray has a higher structural strength, resistance to pressure is good.
As shown in Figure 5, Figure 6, in another specific embodiment, the lower surface 12 of body 1 is plane, upper surface 11 be in
The wavy surface of concavo-convex waveform, air vent 2 are located at the crest of wavy surface, and runner 3 is made up of the trough of wavy surface.
Further, the waveform of wavy surface is arc-shaped wave (as shown in Figure 5), triangular wave (as shown in Figure 6), trapezoidal wave or sawtooth
Ripple.
Further, air vent 2 is circular port, slotted hole, square opening or trapezoidal hole, and square opening can be slot or just
Square opening, the air vent 2 in the present invention can be any shape, and the shapes of multiple air vents 2 can be with identical, can also each not phase
Together, acceptable part is identical, part is different, and the present invention is not any limitation as to this.
Further, body 1 is steel plate or plastic plate, and steel plate therein can be color steel or general steel plate.
Further, the upper surface 11 of body 1 or/and the lower surface 12 of body 1 are provided with anticorrosive coat, so that Ventilating grid tray has
Antiseptic property.Wherein, anticorrosive coat is made up of existing anti-corrosion material.
The Ventilating grid tray of the present invention is suitably mounted to the undergrounds such as pipe gallery, the underground space, buried pipeline or semi-underground
At the ventilating opening of the ventilation shaft in ventilation place.
As shown in fig. 7, the present invention a kind of ventilation shaft 200 is also provided, for underground or it is semi-underground ventilation place ventilation, its
Above-mentioned Ventilating grid tray 100 with the ventilating opening with ft connection and covering ventilating opening, the ventilating opening of the ventilation shaft 200
Upward.Ventilation shaft 200 therein is, for example, the undergrounds such as pipe gallery, the underground space, buried pipeline or semi-underground ventilation place
Ventilation shaft, ventilation shaft 200 can be blowing shaft or removing shaft, and the ventilation shaft 200 in Fig. 7 is the ventilation of pipe gallery
Well.
As shown in Fig. 2, Fig. 7, in a feasible technical scheme, Ventilating grid tray 100 is horizontally arranged at ventilating opening, this
Scheme is applied to the horizontal ventilating opening set upward.
As shown in figure 8, in another feasible technical scheme, Ventilating grid tray 100 is tiltedly mounted at ventilating opening, this side
Case is applied to tilt the ventilating opening set upward.
The present invention, when rainfall, only has a small amount of rainwater and is lowered into by setting Ventilating grid tray 100 at air vent 2
In ventilation shaft, the rainfall in other Ventilating grid tray regions can form organized draining at runner 3, discharge Ventilating grid tray 100, example
Such as drain on road surface 300 (as shown in Figure 7).
The schematical embodiment of the present invention is the foregoing is only, is not limited to the scope of the present invention.It is any
Those skilled in the art, the equivalent variations made on the premise of the design of the present invention and principle is not departed from and modification, all should
Belong to the scope of protection of the invention.And it should be noted that the present invention each part be not limited in above-mentioned entirety should
With, each technical characteristic described in specification of the invention can according to be actually needed selection one individually use or select it is multinomial
Combine use, and therefore, the present invention covers the other combinations relevant with this case inventive point and concrete application in the nature of things.
Claims (10)
1. a kind of Ventilating grid tray, it is characterised in that the Ventilating grid tray includes body, the air vent for ventilation and the confession of tabular
The runner of draining, the body have upper and lower surface, and the air vent is through to the lower surface by the upper surface,
The runner is recessed in the upper surface, and the runner is located at the side of the air vent, and position is less than the air vent, institute
The edge that runner is stated with the body connects.
2. Ventilating grid tray as claimed in claim 1, it is characterised in that the Ventilating grid tray includes multiple rows of air vent group and a plurality of
The runner, multiple rows of air vent group are alternately arranged with a plurality of runner；
Often arranging the air vent group includes multiple spaced air vents, the bearing of trend of runner described in each bar and each row
The orientation of multiple air vents of the air vent group is identical.
3. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that the body is the ripple that cross section is in concavo-convex waveform
Shape plate, the air vent are opened at the crest of the corrugated sheet, and the runner is made up of the trough of the corrugated sheet.
4. Ventilating grid tray as claimed in claim 3, it is characterised in that the waveform of the corrugated sheet is arc-shaped wave, triangular wave, ladder
Shape ripple or sawtooth waveforms.
5. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that the lower surface is plane, the upper surface be in
The wavy surface of concavo-convex waveform, the air vent are located at the crest of the wavy surface, the runner by the wavy surface trough
Form.
6. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that the air vent is circular port, slotted hole, square
Hole or trapezoidal hole.
7. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that on the upper surface, the adjacent air vent
It is connected between the runner by smooth joint face, the joint face tilts down from the air vent to the runner.
8. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that the upper surface of the body or/and the body
Lower surface is provided with anticorrosive coat.
9. Ventilating grid tray as claimed in claim 1 or 2, it is characterised in that the body is steel plate or plastic plate.
10. a kind of ventilation shaft, it is characterised in that the ventilation shaft has described logical with the ventilating opening of ft connection and covering
The Ventilating grid tray as described in any one of claim 1 to 9 in air port, the Ventilating grid tray are horizontally or diagonally arranged on the ventilation
At mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058880.8A CN107700637A (en) | 2017-11-01 | 2017-11-01 | A kind of Ventilating grid tray and ventilation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058880.8A CN107700637A (en) | 2017-11-01 | 2017-11-01 | A kind of Ventilating grid tray and ventilation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107700637A true CN107700637A (en) | 2018-02-16 |
Family
ID=61177517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058880.8A Pending CN107700637A (en) | 2017-11-01 | 2017-11-01 | A kind of Ventilating grid tray and ventilation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700637A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4047395A (en) * | 1994-12-15 | 1996-06-20 | Philip Graham Breene | A drainage system and grating |
| DE20316221U1 (en) * | 2003-10-22 | 2003-12-18 | Daisenberger, Moritz | Surface mounted grid for ventilation shaft to cellar has a pressed metal construction with a raster of round holes with raised edges surrounded by profiled water drainage ducts |
| CN2752370Y (en) * | 2004-07-29 | 2006-01-18 | 奇菱科技股份有限公司 | Ventilating grid tray |
| CN203213271U (en) * | 2013-03-15 | 2013-09-25 | 上海佳长环保科技有限公司 | Vertical rainwater perforated strainer |
| CN203420356U (en) * | 2013-07-04 | 2014-02-05 | 北京吉信嘉美金属制品有限公司 | Rainwater grate for loaded car or airplane in airport |
| CN204645232U (en) * | 2015-01-05 | 2015-09-16 | 深圳市建筑设计研究总院有限公司 | Cover plate is filtered in a kind of gutter |
| CN205063006U (en) * | 2015-10-30 | 2016-03-02 | 北京宝地益联地质勘查工程技术有限公司 | Closed drain age ditch |
| CN205557779U (en) * | 2016-03-21 | 2016-09-07 | 江苏百海环保科技有限公司 | Linear drainage ditch |
-
2017
- 2017-11-01 CN CN201711058880.8A patent/CN107700637A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4047395A (en) * | 1994-12-15 | 1996-06-20 | Philip Graham Breene | A drainage system and grating |
| DE20316221U1 (en) * | 2003-10-22 | 2003-12-18 | Daisenberger, Moritz | Surface mounted grid for ventilation shaft to cellar has a pressed metal construction with a raster of round holes with raised edges surrounded by profiled water drainage ducts |
| CN2752370Y (en) * | 2004-07-29 | 2006-01-18 | 奇菱科技股份有限公司 | Ventilating grid tray |
| CN203213271U (en) * | 2013-03-15 | 2013-09-25 | 上海佳长环保科技有限公司 | Vertical rainwater perforated strainer |
| CN203420356U (en) * | 2013-07-04 | 2014-02-05 | 北京吉信嘉美金属制品有限公司 | Rainwater grate for loaded car or airplane in airport |
| CN204645232U (en) * | 2015-01-05 | 2015-09-16 | 深圳市建筑设计研究总院有限公司 | Cover plate is filtered in a kind of gutter |
| CN205063006U (en) * | 2015-10-30 | 2016-03-02 | 北京宝地益联地质勘查工程技术有限公司 | Closed drain age ditch |
| CN205557779U (en) * | 2016-03-21 | 2016-09-07 | 江苏百海环保科技有限公司 | Linear drainage ditch |
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