CN204492042U - A kind of low noise steel structure stairway - Google Patents
A kind of low noise steel structure stairway Download PDFInfo
- Publication number
- CN204492042U CN204492042U CN201520111009.XU CN201520111009U CN204492042U CN 204492042 U CN204492042 U CN 204492042U CN 201520111009 U CN201520111009 U CN 201520111009U CN 204492042 U CN204492042 U CN 204492042U
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- China
- Prior art keywords
- steel
- step plate
- baseboard
- stull
- rubber
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of stair used at public building or residential houses, is specially a kind of low noise steel structure stairway.Comprise i iron girder steel (1), angle steel stull (2), baseboard (3), step plate (4) and half space (5) composition, it is characterized in that, described i iron girder steel is fixedly connected with angle steel stull, baseboard (3) and step plate (4) are bolted in angle steel stull (2), bolt is provided with metallic gasket (21), rubber washer (22) is provided with, filled polyurethane fluid sealant in the space around screw at pad and between baseboard (3) and step plate (4).Rubber pad is set by each parts junction in the structure and pastes rubber floor mat on marking time, have minimizing noise transmission, thus improve the noise resisting ability of steel structure stairway, reduce the pollution that noise brings, make the life of people quieter and comfortable.
Description
Technical field
The utility model relates to a kind of stair used at public building or residential houses, is specially a kind of low noise steel structure stairway.
Background technology
In industrial construction and public and civil building field, be generally all provided with steel structure stairway, these stair have shaped steel girder steel, angle steel is welded, step plate and baseboard are checkered plates.Adopt steel structural form to carry out alternative existing steel bar concrete stair, mainly consider stabilized structure, save space, and energy Accelerating The Construction speed, job site is also cleaner.But, if this steel structure stairway is at civilian construction, such as use on house, some problems will be faced.Wherein, clearly, mainly because metal passes to the ability of sound better, the sound a little, what will pass is far, and especially at the night of quietness, this situation is obvious especially for the footsteps of people on stair.
So, how to find a kind of mode, make the advantage that can play steel work, less noise can be sent again, become a problem demanding prompt solution.
Utility model content
For problem above, the utility model provides a kind of novel steel structure stairway, and this stair effectively reduce the conduction of footsteps on stair of people.
Concrete solution is: a kind of low noise steel structure stairway, comprise i iron girder steel, angle steel stull, baseboard, step plate and half space composition, described i iron girder steel is fixedly connected with angle steel stull, baseboard and step plate are bolted in angle steel stull, bolt is provided with metallic gasket, rubber washer is provided with, filled polyurethane fluid sealant in the space around screw at pad and between baseboard and step plate.
Further, described i iron girder steel is welded with beam sole, half space comprises and being made up of shaped steel and steel plate, and beam sole is connected with half space bolt, is provided with rubber pad between the section steel platform beam of beam sole and half space.
Further, described step plate half space is equipped with T-shaped rubber strip.
Further, described step plate surface mount has rubber floor mat.
Further, rubber floor mat thickness is 1-3mm.
Beneficial effect: rubber pad is set by each parts junction in the structure and pastes rubber floor mat on marking time, there is minimizing noise transmission, thus improve the noise resisting ability of steel structure stairway, reduce the pollution that noise brings, make the life of people quieter and comfortable.
Accompanying drawing explanation
Fig. 1 is steel structure stairway stereogram;
Fig. 2 is steel structure stairway part sectioned view;
In figure, 1-i iron girder steel; 11-beam sole; The stull of 2-angle steel; 21-metallic gasket; 22-rubber washer; 23-rubber pad; 24-rubber floor mat; 25-T font rubber strip (; 3-baseboard; 4-step plate; 5-half space; 51-section steel platform beam; 52-landing slab; 6-bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
A kind of low noise steel structure stairway, comprise i iron girder steel 1, angle steel stull 2, baseboard 3, step plate 4 and half space 5 to form, described i iron girder steel is fixedly connected with angle steel stull, baseboard 3 and step plate 4 are bolted in angle steel stull 2, bolt is provided with metallic gasket 21, is provided with rubber washer 22 at pad and between baseboard 3 and step plate 4.Rubber washer 22 thickness is 1.5mm, and diameter is slightly larger than the diameter of pad, and before nut of screwing on, filled polyurethane fluid sealant in the space first around screw, not only plays sealing function, can also intercept the noise transmission of a part.
I iron girder steel 1 is welded with beam sole 11, half space 5 comprises and being made up of shaped steel and steel plate, and beam sole 11 is connected with half space 5 bolt, is provided with rubber pad 23 between the section steel platform beam 51 of beam sole 11 and half space 5.
Step plate 4 half space 5 is equipped with T-shaped rubber strip 25, plays the function of buffering and obstruct noise.
Step plate 4 surface mount has rubber floor mat 24.Not only play anti-skidding effect, can also reduce and intercept noise.Rubber floor mat 24 thickness is 2mm, cements with seccotine.
Claims (5)
1. a low noise steel structure stairway, comprise i iron girder steel (1), angle steel stull (2), baseboard (3), step plate (4) and half space (5) composition, it is characterized in that, described i iron girder steel is fixedly connected with angle steel stull, baseboard (3) and step plate (4) are bolted in angle steel stull (2), bolt is provided with metallic gasket (21), rubber washer (22) is provided with, filled polyurethane fluid sealant in the space around screw at pad and between baseboard 3 and step plate (4).
2. steel structure stairway according to claim 1, it is characterized in that, described i iron girder steel (1) is welded with beam sole (11), half space (5) comprises and being made up of shaped steel and steel plate, beam sole (11) is connected with half space (5) bolt, is provided with rubber pad (23) between the section steel platform beam (51) of beam sole (11) and half space (5).
3. steel structure stairway according to claim 1, is characterized in that, described step plate (4) half space (5) is equipped with T-shaped rubber strip (25).
4. steel structure stairway according to claim 1, is characterized in that, described step plate (4) surface mount has rubber floor mat (24).
5. steel structure stairway according to claim 4, is characterized in that, rubber floor mat (24) thickness is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111009.XU CN204492042U (en) | 2015-02-16 | 2015-02-16 | A kind of low noise steel structure stairway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111009.XU CN204492042U (en) | 2015-02-16 | 2015-02-16 | A kind of low noise steel structure stairway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492042U true CN204492042U (en) | 2015-07-22 |
Family
ID=53571355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111009.XU Expired - Fee Related CN204492042U (en) | 2015-02-16 | 2015-02-16 | A kind of low noise steel structure stairway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492042U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842153A (en) * | 2017-12-25 | 2018-03-27 | 枣庄启程机械科技有限公司 | A kind of Assembled stairs |
| CN108086608A (en) * | 2017-12-17 | 2018-05-29 | 北京首钢建设集团有限公司 | A kind of steel structure stairway is marked time the construction method of prefabricated facing |
| CN109914719A (en) * | 2019-03-04 | 2019-06-21 | 浙江亚厦装饰股份有限公司 | A kind of external corner connection component and its compound board connecting structure |
| CN112627446A (en) * | 2020-12-11 | 2021-04-09 | 上海宝冶集团有限公司 | Hollow steel structure stair construction method |
| CN116517325A (en) * | 2022-09-07 | 2023-08-01 | 金陵科技学院 | Novel assembled steel-wood stair for existing building additionally provided with elevator and construction method thereof |
-
2015
- 2015-02-16 CN CN201520111009.XU patent/CN204492042U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086608A (en) * | 2017-12-17 | 2018-05-29 | 北京首钢建设集团有限公司 | A kind of steel structure stairway is marked time the construction method of prefabricated facing |
| CN107842153A (en) * | 2017-12-25 | 2018-03-27 | 枣庄启程机械科技有限公司 | A kind of Assembled stairs |
| CN109914719A (en) * | 2019-03-04 | 2019-06-21 | 浙江亚厦装饰股份有限公司 | A kind of external corner connection component and its compound board connecting structure |
| CN112627446A (en) * | 2020-12-11 | 2021-04-09 | 上海宝冶集团有限公司 | Hollow steel structure stair construction method |
| CN116517325A (en) * | 2022-09-07 | 2023-08-01 | 金陵科技学院 | Novel assembled steel-wood stair for existing building additionally provided with elevator and construction method thereof |
| CN116517325B (en) * | 2022-09-07 | 2024-01-19 | 金陵科技学院 | Novel assembled steel-wood stair for existing building additionally provided with elevator and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |