CN202831443U - Steel stairs - Google Patents
Steel stairs Download PDFInfo
- Publication number
- CN202831443U CN202831443U CN 201220544680 CN201220544680U CN202831443U CN 202831443 U CN202831443 U CN 202831443U CN 201220544680 CN201220544680 CN 201220544680 CN 201220544680 U CN201220544680 U CN 201220544680U CN 202831443 U CN202831443 U CN 202831443U
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- CN
- China
- Prior art keywords
- tread
- hound
- steel
- stairs
- bending plate
- 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 - Fee Related
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Abstract
The utility model relates to stairs, in particular to steel stairs which is used for a steel structure. The steels stairs comprise an inclined stay bar. Stair surfaces are evenly distributed on the inclined stay bar. A bottom bracing is arranged on the bottom end portion of the inclined stay bar. A connecting support frame is arranged on the top end portion of the inclined stay bar. The steel stairs are simple in structure and high in stable performance.
Description
Technical field
The utility model is a kind of stair, and particularly a kind of steel stair is used for steel work.
Background technology
Basic steel work structure of the prior art, complex structure, firm poor performance, support strength is low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of steel stair is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of steel stair comprises hound, and described hound is provided with equally distributed tread, and the bottom of described hound is provided with bottom bracing, and the top ends of described hound is provided with the connection support.
As preferably, the two side ends of described tread is respectively equipped with bending plate, is arc transition between described bending plate and tread, and described bending plate and tread are integrated.
As preferably, described hound is skewed, and described tread is tilted to upper distribution successively from low side.
Therefore, the utility model provides a kind of steel stair, and is simple in structure, and firm performance is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of steel stair comprises hound 1, and described hound 1 is provided with equally distributed tread 2, and the bottom of described hound 1 is provided with bottom bracing 3, and the top ends of described hound 1 is provided with and connects support 4.The two side ends of described tread 2 is respectively equipped with bending plate 5, and 2 of described bending plate 5 and treads are arc transition, and described bending plate 5 is integrated with tread 2.Described hound 1 is skewed, and described tread 2 is tilted to upper distribution successively from low side.
Claims (3)
1. steel stair, it is characterized in that: comprise hound (1), described hound (1) is provided with equally distributed tread (2), the bottom of described hound (1) is provided with bottom bracing (3), and the top ends of described hound (1) is provided with and connects support (4).
2. a kind of steel stair according to claim 1, it is characterized in that: the two side ends of described tread (2) is respectively equipped with bending plate (5), be arc transition between described bending plate (5) and tread (2), described bending plate (5) is integrated with tread (2).
3. a kind of steel stair according to claim 1 and 2 is characterized in that: described hound (1) is for skewed, and described tread (2) is tilted to upper distribution successively from low side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544680 CN202831443U (en) | 2012-10-14 | 2012-10-14 | Steel stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544680 CN202831443U (en) | 2012-10-14 | 2012-10-14 | Steel stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831443U true CN202831443U (en) | 2013-03-27 |
Family
ID=47943187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544680 Expired - Fee Related CN202831443U (en) | 2012-10-14 | 2012-10-14 | Steel stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831443U (en) |
-
2012
- 2012-10-14 CN CN 201220544680 patent/CN202831443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131014 |