CN1823202A - Grating - Google Patents
Grating Download PDFInfo
- Publication number
- CN1823202A CN1823202A CN200480020436.1A CN200480020436A CN1823202A CN 1823202 A CN1823202 A CN 1823202A CN 200480020436 A CN200480020436 A CN 200480020436A CN 1823202 A CN1823202 A CN 1823202A
- Authority
- CN
- China
- Prior art keywords
- grid
- pressure
- bearing zone
- plate body
- outfall
- 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
- 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
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)
- Sewage (AREA)
- Building Environments (AREA)
- Revetment (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention relates to grating for a de-watering channel, a yard gulley or similar surface de-watering devices. The grating comprises an accessible and/or transversable top side which is formed by a surface of an essentially plane-parallel plate body, a plurality of de-watering openings in the plate body and a lower side comprising support structures on a lower surface of the plate body. Said support structures are connected in a single-piece to the plate body. The support structures comprise support sections between the de-watering openings and bearing areas in order to place the grating on an upper edge of a channel body, a tank for run-off or similar bodies which are built into the base. The supporting structures comprise identical wall thickness' in the direction of the surface enabling stability to be improved with a reduced amount of material.
Description
Technical field
The present invention relates to a kind of according to grid claim 1 and claim 2, that be used to cover rhone, garden irrigation canals and ditches or the similar device of getting rid of the surface water.
Background technology
The land drainage device is used in industrial and public or private site.For from the road surface, parking lot or railroad platform, especially relevant place with heavy type or heavy-duty vehicle, as draining on speedway or the airport, it not is unique function of this type of dewatering installation that the surface water that gathers is got rid of; Described dewatering installation must can also support high static state and dynamic load.Therefore, key element around here is the stability of dewatering installation, and especially, the Geiger grid also are like this.
Therefore, except the pressure-bearing zone, known Geiger grid also comprise the additional supporting structure that can bear this load, and wherein grid is arranged on the top edge of the cell body, footpath chute or the like that are installed in the ground by described pressure-bearing zone.Because the geometry of these structures and a large amount of uses of material, these structure Design make and can transmit sizable load.
Fig. 3 has represented the state of the art.Shown among the figure is the plan view of the downside of the commercial Geiger grid 1 that can obtain.Wherein, braced structures 8 is formed on the soffit of grid 1, thereby especially, pressure-bearing zone 10 is designed to by being enough to provide a certain amount of material of stable structure to make, and wherein said pressure-bearing zone 10 is combined into one with braced structures 8 and is used for grid 1 is placed in the top edge of the cell body, footpath chute or the like that are installed in ground.
Wherein problem is, although used wide variety of materials, comprises that at those resistance to fracture is limited on accurate part of this material block.
Summary of the invention
Purpose of the present invention is a kind of Geiger grid that are used for rhone, garden irrigation canals and ditches or similar ground dewatering installation of exploitation, and further, even reduced the needed quantity of material of grid, but the stability of grid but is improved.
By a kind of grid, realized this purpose according to claim 1 or claim 2.
Particularly, realize described purpose by a kind of like this Geiger grid that are used on rhone, garden irrigation canals and ditches or the similar ground dewatering installation, described Geiger grid comprise that one can be travelled on it or upside and a downside of steering vehicle, and described downside has and is used for grid is placed in the pressure-bearing zone on the top edge of cell body, footpath chute or the similar structures that can be installed in ground, support portion and several outfall between the support portion between the pressure-bearing zone.Like this, the pressure-bearing zone has the interior profile and the outline that face outfall, described outline with described in profile phase to, it faces outer and have identical substantially shape with interior profile.
Further, by so a kind of rhone that is used for, the Geiger grid of garden irrigation canals and ditches or similar ground dewatering installation and realize described purpose, described Geiger grid comprise a upside and a downside, wherein on described upside, can travel or steering vehicle and described upside by being substantially the plane parallel formula, the plate body that has several outfall in it forms, and described downside has on the soffit that is positioned at plate body, integraty is connected to the braced structures on the plate body, wherein, braced structures comprises support portion and the pressure-bearing zone between outfall, the pressure-bearing zone is used for grid is placed in the cell body that can be installed in ground, on the top edge of footpath chute or similar structures, like this, braced structures has at the direction (i.e. " surface direction ") that is parallel to the surface wall that upward thickness is identical substantially and/or has identical interior profile and outline.
Material point of the present invention is in the following fact, and promptly grid is designed to save material, and structure still can supporting heavy load simultaneously.Astoundingly, verified, realized reducing the formation of hole and fracture according to structure of the present invention.
Preferred of the present invention further developing in claims disclosed.
In a preferred embodiment of grid, the outline structure of braced structures is planished in the pressure-bearing zone.Wherein, advantage is especially, owing to be bluff body, thereby need less material, although for the foundry goods structure with these size relationships, it all is identical on All Ranges that braced structures can be regarded as at the wall thickness on the surface direction.
In addition, as one of them preferred embodiment, the shape in outline zone and then pressure-bearing zone is substantially corrugated.Thereby, advantageously, can avoid material build situation as in state of the art, being found, especially on initial zone, support portion, reason be the pressure-bearing zone outline substantially with the interior match profiles in pressure-bearing zone.Therefore, braced structures has identical substantially wall thickness on surface direction, especially on the pressure-bearing zone.Because wall thickness is even,, also provides a kind of and had high stability but structure that it quantity of material that comprises reduces except saving material.Should understand, by means of the improved cooling characteristics of foundry goods structure, can avoid inner hole, liquate largely, break to form the generation with warpage with identical wall thickness.The minimizing of material consumption has further reduced the manufacturing and the freight of cast component, and makes described cast component can access better controlling.
In foundation another preferred embodiment of device of the present invention, the distance between the adjacent support portion is greater than the width of outfall.Therefore, advantageously, the width of outfall is independent of the distance of held separate portion widely, and reason is that width is by plate body but not defined by the distance between the support portion.Therefore, can construct the support portion as required, especially on surface direction, reduce wall thickness, particularly make and to guarantee that whole braced structures has high stability for the saving that realizes material and/or with wall thickness.Thereby in this one exemplary embodiment, on its gamut, the wall thickness of braced structures on surface direction is identical substantially.
Preferably, the Geiger grid are made by cast iron or plastics.The cast iron grid has great stability and unusual good damping performance.When adopting the cast iron structure, can make the grid special geometric form extremely economically, saved material and time especially.Under the situation that grid is made by plastics, also can make described geometry by simple mode, for example pass through pressing process.
Other embodiment of the present invention is will be by consulting claims apparent.
Description of drawings
Present invention is described with reference to one exemplary embodiment below, and wherein by discussing in detail referring to accompanying drawing, described accompanying drawing comprises:
Fig. 1 is the schematic plan view according to the downside of grid of the present invention;
Fig. 2 is according to the sectional view of grid of the present invention along the II-II direction shown in Fig. 1;
Fig. 3 is the schematic plan view according to the downside of the grid of state of the art.
The specific embodiment
In the declaratives below, identical drawing reference numeral is used for same parts or has the parts of same function.
Fig. 1 is in one embodiment, according to the plan view of the downside 3 of grid 1 of the present invention.Fig. 2 shows along the sectional view of II-II direction among Fig. 1.Grid 1 comprises upside 2 and downside 3, can travel or steering vehicle on the wherein said upside 2.Upside 2 is formed by the surface 5 of the plate body 4 that is roughly the plane parallel formula.Downside 3 on plate body 4 soffits 6 comprises braced structures 8, is connected on the plate body 4 wherein said braced structures 8 integraty and extends along the direction longitudinally perpendicular to the upper surface 5 of plane parallel formula plate body 4.Plane parallel formula plate body 4 defines several outfall 7.Braced structures 8 is formed by support portion 9 and pressure-bearing zone 10, and wherein grid 1 is arranged on the top edge of cell body, footpath chute or the similar structures (not shown) that can be installed in the ground by described pressure-bearing zone 10.Should understand, pressure-bearing zone 10 is not only a surface, and reason is the formation that described pressure-bearing zone 10 has participated in braced structures 8; That is extend perpendicular to the bearing of trend on surface 5 in described pressure-bearing zone 10.Each support portion 9 is crossed between relative pressure-bearing zone 10, is oriented orthogonal to the vertical L as the indicated grid 1 of the arrow that marks.The configuration mode that adopts makes between support portion 9, can see the part of the soffit 6 of the plane parallel formula plate body 4 that is formed with outfall 7.The pressure-bearing zone 10 of grid 1 centers on the narrow side S of outfall 7 by this way
E, make pressure-bearing zone 10 by plane parallel formula plate body 4 and spaced apart with outfall.In being shown in this one exemplary embodiment, each is surrounded by two support portions 9 outfall 7, like this, the outfall 7 of each centering is oriented orthogonal to vertical L of Geiger grid 1, and is arranged to one and is positioned under another and on length and differs from one another.
Alternatively, additional outfall 7 can be arranged between two support portions 9, or can only be formed with an outfall 7 at this place.Also can change, for example, change according to the position of using grid 1 to its configuration mode and size.Thus, if when predetermined place of using is the place that severe contamination might take place, as because fallen leaves then can be provided with several little outfall 7.
In being shown in this one exemplary embodiment, the outline 11 of braced structures 8 is planished in the pressure-bearing zone of grid 1.Bluff body 13 makes it possible to reduce quantity of material, and is identical although the wall thickness D on the surface direction of braced structures 8 can be regarded as at All Ranges substantially, especially under the situation of the foundry goods structure with shown size relationship.
One exemplary embodiment has been showed the pressure-bearing zone 10 with outline zone 11, and wherein said outline zone 11 has the shape of wave substantially.Therefore, the material build situation that can avoid in the state of the art being occurred, especially on initial zone, support portion, reason is that outline 11 matches with the interior profile 12 in pressure-bearing zone 10 substantially.Therefore, on pressure-bearing zone 10, braced structures 8 has identical wall thickness D on surface direction.Owing to have uniform wall thickness D, not only saved material, but also provide a kind of extremely stable but contain the structure of less material.Should understand, by means of the improved cooling characteristics of foundry goods structure, can avoid inner hole, liquate to a great extent, break to form the generation with warpage with uniform wall thickness D.The minimizing of material consumption has also reduced the manufacturing and the freight of cast component, and makes described cast component can access better controlling.
In Fig. 1 and 2, show the soffit 6 of plane parallel formula plate body 4.Because the distance A between the adjacent support portion 9 is greater than the width B of outfall 7
E, can see that the soffit 6 of plate body 4 surrounds outfall 7.Thereby, the width B of outfall 7
EBe independent of the distance A of held separate portion 9 widely, reason is a width B
EDefine by plate body 4.Thereby, can construct support portion 9 as required, especially on surface direction, reduce wall thickness D, particularly make and can guarantee that whole braced structures 8 has high stability for the saving that realizes material and/or with wall thickness D.Thereby in this one exemplary embodiment, in its gamut, the wall thickness D on surface direction is identical substantially for braced structures 8.
The grid 1 that is presented among Fig. 1 and 2 is made by cast iron.Extremely stable and have a very good damping performance by castiron grid 1.When adopting cast structure, can produce grid 1 special geometric form extremely economically, and save material and time especially.In addition, the grid 1 with this special geometry can be made of plastics.Thus, not only can pass through casting process, but also can produce described geometry by for example pressing process.
So far, be noted that above-mentioned whole parts are declared as flesh and blood of the present invention, wherein said parts are single or combination by any way, especially demonstration concrete parts in the accompanying drawings.It is common to one skilled in the art that above-mentioned parts are changed.
List of reference numerals
1, grid
2, upside
3, downside
4, plane parallel formula plate body
5, upper surface
6, soffit
7, outfall
8, braced structures
9, support portion
10, pressure-bearing zone
11, outline
12, interior profile
13, bluff body
L: vertically
B
E: width
S
E: narrow side
D: wall thickness
A: distance
Claims (6)
1, be used to cover the grid (1) of rhone, garden irrigation canals and ditches or the similar device of getting rid of the surface water, comprise:
One can be travelled on it or the upside (2) of steering vehicle;
A downside (3) has:
Pressure-bearing zone (10) wherein is arranged to grid on the top edge of the cell body, footpath chute or the like that are installed in the ground by described pressure-bearing zone (10);
Be positioned at the support portion (9) between the pressure-bearing zone (10);
Be positioned at several outfall (7) between the support portion (9);
Like this, pressure-bearing zone (10) have the interior profile (12) and the outline that face outfall (7), and wherein said outline and described interior profile (12) are of similar shape substantially, and facing to opposite direction, promptly outside.
2, be used to cover the grid (1) of rhone, garden irrigation canals and ditches or the similar device of getting rid of the surface water, comprise:
A upside (2) can travel on it or steering vehicle and its upper surface by the plate body that is roughly the plane parallel formula (4) (5) form;
Several are arranged in the outfall (7) of plate body (4);
A downside (3) has:
Be positioned on the soffit (6) of plate body (4), be connected to braced structures (8) on the plate body (4) integraty;
Like this, braced structures (8) comprises support portion (9) and pressure-bearing zone (10) that are positioned between the outfall (7), wherein grid (1) is placed on the top edge of the cell body, footpath chute or the similar structures element that are installed in the ground by described pressure-bearing zone (10), like this, braced structures (8) has identical substantially wall thickness (D) and/or identical interior profile (12) and outline (11) on surface direction.
3, grid as claimed in claim 1 or 2 is characterized in that, the outline (11) of described braced structures (8) is planished in pressure-bearing zone (10).
4, the described grid of each claim in the claim as described above is characterized in that described outline (11) has wave-like substantially.
5, the described grid of each claim in the claim as described above is characterized in that the distance (A) between adjacent support portion (9) is greater than the width (BE) of outfall (7).
6, the described grid of each claim in the claim as described above is characterized in that described grid is made by cast iron or plastics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10334834A DE10334834B4 (en) | 2003-07-30 | 2003-07-30 | Abdeckrost |
| DE10334834.4 | 2003-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1823202A true CN1823202A (en) | 2006-08-23 |
Family
ID=34111750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480020436.1A Pending CN1823202A (en) | 2003-07-30 | 2004-07-23 | Grating |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1660731B1 (en) |
| CN (1) | CN1823202A (en) |
| AT (1) | ATE410559T1 (en) |
| DE (2) | DE10334834B4 (en) |
| RU (1) | RU2006105709A (en) |
| WO (1) | WO2005012662A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863063A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1658215A1 (en) * | 1967-01-16 | 1970-08-27 | Passavant Werke | Street drain with grate inlet and side inlet |
| DE1988592U (en) * | 1968-04-02 | 1968-06-27 | Betonwerk Und Eisengiesserei B | STREET GULLY WITH RECTANGULAR CROSS-SECTION. |
| DE6930236U (en) * | 1969-07-30 | 1969-11-27 | Maschb Aachen Fuerstenau Ges M | CROSS CUTTING DEVICE |
| FR2456169A1 (en) * | 1979-05-11 | 1980-12-05 | Morel Atel Electromec | Rigid plastics gulley grating and frame - are connected in situ by arrowhead frame tongues latching into windows in grating down-stand |
| DK18382A (en) * | 1981-02-19 | 1982-08-20 | Selflevel Covers Ag | SEWAGE GRID |
| GB2093510A (en) * | 1981-02-19 | 1982-09-02 | Selflevel Covers Ag | Improvements in or Relating to Gratings |
| DE19629893C2 (en) * | 1996-07-24 | 2001-09-27 | Mea Meisinger Stahl & Kunststo | Passable cover |
-
2003
- 2003-07-30 DE DE10334834A patent/DE10334834B4/en not_active Expired - Fee Related
-
2004
- 2004-07-23 RU RU2006105709/03A patent/RU2006105709A/en unknown
- 2004-07-23 AT AT04763469T patent/ATE410559T1/en not_active IP Right Cessation
- 2004-07-23 EP EP04763469A patent/EP1660731B1/en not_active Revoked
- 2004-07-23 WO PCT/EP2004/008302 patent/WO2005012662A1/en active Application Filing
- 2004-07-23 CN CN200480020436.1A patent/CN1823202A/en active Pending
- 2004-07-23 DE DE502004008227T patent/DE502004008227D1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863063A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
| CN103863063B (en) * | 2014-04-04 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1660731B1 (en) | 2008-10-08 |
| DE10334834A1 (en) | 2005-03-10 |
| WO2005012662A1 (en) | 2005-02-10 |
| DE502004008227D1 (en) | 2008-11-20 |
| RU2006105709A (en) | 2007-09-10 |
| ATE410559T1 (en) | 2008-10-15 |
| DE10334834B4 (en) | 2009-04-02 |
| EP1660731A1 (en) | 2006-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20060823 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |