CN202416542U - Cast iron grate with high bearing capacity - Google Patents
Cast iron grate with high bearing capacity Download PDFInfo
- Publication number
- CN202416542U CN202416542U CN2011204874764U CN201120487476U CN202416542U CN 202416542 U CN202416542 U CN 202416542U CN 2011204874764 U CN2011204874764 U CN 2011204874764U CN 201120487476 U CN201120487476 U CN 201120487476U CN 202416542 U CN202416542 U CN 202416542U
- Authority
- CN
- China
- Prior art keywords
- grate
- cast iron
- bearing capacity
- high bearing
- reinforcing rib
- 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 - Lifetime
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Abstract
The utility model discloses a cast iron grate with high bearing capacity. The cast iron grate comprises a grate body (3) and leaking holes (1). A reinforcing rib is disposed on the bottom of the grate body (3). The distance from the bottom of the reinforcing rib to the surface of the grate is 25-30mm. The cast iron grate is capable of increasing water flow and has high bearing capacity.
Description
Technical field
The utility model belongs to the communal facility field, is specifically related to a kind of cast iron grate with high bearing capacity.
Background technology
The cast iron grate is to be placed in the iron hurdle that rubbish can block in sewer mouth or draining exit or entrance of a clitch place, and it is available to be fit to different span load and requirements to have multiple model, construct simple, in light weight, carries, shock resistance, rather bend roll over, displacement is big.Usually adopt hinge-coupled or adopt to be hooked together mode such as to connect, be convenient to open, and have anti-theft feature.
Usually the cast iron grate that is placed in the road both sides usually has the bigger article of weight such as automobile and rolls process, and this just needs the cast iron grate to possess higher lifting capacity.Hole wide in the middle of the existing cast iron grate is 6 millimeters, and not only displacement reduces, and does not reach the load bearing requirements of D400.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point a kind of cast iron grate that has than high bearing capacity is provided.
The purpose of the utility model realizes in the following manner:
A kind of cast iron grate with high bearing capacity, this grate comprises grate body and leaking hole, is provided with reinforcing rib in the bottom of grate body, the reinforcing rib bottom is 25～30 millimeters apart from the height of grate face.15～20 millimeters of the width of leaking hole.18 millimeters of preferred leaking hole width, preferred reinforcing rib bottom (least significant end) is 25 millimeters apart from the height of grate face.Can also be provided with anti-skidding lines on the described grate face.
Beneficial effect with prior art comparison the utility model: the leaking hole of the utility model cast iron grate is widened to 15～20 millimeters; The bottom is provided with reinforcing rib; Reinforcing rib is 25～30 millimeters apart from the height of grate face, so not only increased streamflow but also can reach the D400 load bearing requirements (drain cover and the manhole cover that are European standard EN1433-2002 vehicle and pedestrian through the zone. designing requirement, model test, sign).
Description of drawings
Fig. 1 is the utility model cast iron grate vertical view.
Fig. 2 is the utility model cast iron grate cross section view.
Among the figure, 1 is leaking hole, and 2 is reinforcing rib, and 3 is the grate body.
The specific embodiment
Below through specific embodiment the utility model is done further elaboration, should not be construed as qualification to the total technical scheme of the utility model.
As shown in Figure 1, a kind of cast iron grate with high bearing capacity, this grate comprise grate body 3 and leaking hole 1, are provided with reinforcing rib 2 in the bottom of grate body 3, and reinforcing rib 2 bottoms are 25～30 millimeters apart from the height of grate face, and the grate face is provided with anti-skidding lines.
15～20 millimeters of described leaking hole 1 width, 18 millimeters of the width of preferred leaking hole 1, preferred reinforcing rib 2 bottoms are 25 millimeters apart from the height of grate face, have so not only increased streamflow but also can reach the D400 load bearing requirements.
Claims (5)
1. cast iron grate with high bearing capacity, this grate comprises grate body (3) and leaking hole (1), it is characterized in that being provided with reinforcing rib (2) in the bottom of grate body (3), reinforcing rib (2) bottom is 25～30 millimeters apart from the height of grate face.
2. the cast iron grate with high bearing capacity according to claim 1 is characterized in that 15～20 millimeters of described leaking hole (1) width.
3. the cast iron grate with high bearing capacity according to claim 2 is characterized in that 18 millimeters of described leaking hole (1) width.
4. the cast iron grate with high bearing capacity according to claim 1 is characterized in that described reinforcing rib (2) bottom is 25 millimeters apart from the height of grate face.
5. the cast iron grate with high bearing capacity according to claim 1 is characterized in that described grate face is provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204874764U CN202416542U (en) | 2011-11-30 | 2011-11-30 | Cast iron grate with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204874764U CN202416542U (en) | 2011-11-30 | 2011-11-30 | Cast iron grate with high bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416542U true CN202416542U (en) | 2012-09-05 |
Family
ID=46741321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204874764U Expired - Lifetime CN202416542U (en) | 2011-11-30 | 2011-11-30 | Cast iron grate with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013405A (en) * | 2016-06-15 | 2016-10-12 | 含山县兴广道路设施制造有限公司 | Water grate with high compressive resistance for road construction |
-
2011
- 2011-11-30 CN CN2011204874764U patent/CN202416542U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013405A (en) * | 2016-06-15 | 2016-10-12 | 含山县兴广道路设施制造有限公司 | Water grate with high compressive resistance for road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |