CN202831445U - Steel stair with lower stair layer surfaces - Google Patents
Steel stair with lower stair layer surfaces Download PDFInfo
- Publication number
- CN202831445U CN202831445U CN 201220544704 CN201220544704U CN202831445U CN 202831445 U CN202831445 U CN 202831445U CN 201220544704 CN201220544704 CN 201220544704 CN 201220544704 U CN201220544704 U CN 201220544704U CN 202831445 U CN202831445 U CN 202831445U
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- CN
- China
- Prior art keywords
- stair
- steel
- hound
- tread
- 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 discloses a stair, in particular to a steel stair with lower stair layer surfaces and is used for steel structures. The steel stair with lower stair layer surfaces comprises inclined supporting rods. Well-distributed tread surfaces are arranged inside the inclined supporting rods. An upper connecting frame is arranged at the top end portion of the inclined supporting rods, and an upper connecting frame is arranged at the lower end portion of the inclined supporting rods. Lower stair layer surfaces are arranged on the outer wall of the upper connecting frame. The inclined supporting rods are distributed in an inclined shape. The steel stair with lower stair layer surfaces has the advantages of being 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 with the descending stair aspect 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 with the descending stair aspect is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of steel stair with the descending stair aspect, comprise hound, be provided with equally distributed tread in the described hound, the top ends of described hound is provided with link, the bottom of described hound is provided with link, the lateral wall of described upper link is provided with the descending stair aspect that fixes with it, and described hound is skewed distribution.
As preferably, the lower side of described tread is provided with reclinate lower bending plate, and the upside of described tread is provided with the upper bending plate that is bent upwards, described upper bending plate, tread, the integrated distribution of lower bending plate.
Therefore, the utility model provides a kind of steel stair with the descending stair aspect, 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 with the descending stair aspect, comprise hound 1, be provided with equally distributed tread 2 in the described hound 1, the top ends of described hound 1 is provided with link 3, the bottom of described hound 1 is provided with link 4, and the lateral wall of described upper link 4 is provided with the descending stair aspect 5 that fixes with it, and described hound 1 is skewed distribution.The lower side of described tread 2 is provided with reclinate lower bending plate 6, and the upside of described tread 2 is provided with the upper bending plate 7 that is bent upwards, described upper bending plate 7, tread 2, the 6 integrated distributions of lower bending plate.
Claims (2)
1. steel stair with the descending stair aspect, it is characterized in that: comprise hound (1), be provided with equally distributed tread (2) in the described hound (1), the top ends of described hound (1) is provided with link (3), the bottom of described hound (1) is provided with link (4), the lateral wall of described upper link (4) is provided with the descending stair aspect (5) that fixes with it, and described hound (1) is skewed distribution.
2. a kind of steel stair with the descending stair aspect according to claim 1, it is characterized in that: the lower side of described tread (2) is provided with reclinate lower bending plate (6), the upside of described tread (2) is provided with the upper bending plate (7) that is bent upwards, described upper bending plate (7), tread (2), the integrated distribution of lower bending plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544704 CN202831445U (en) | 2012-10-14 | 2012-10-14 | Steel stair with lower stair layer surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544704 CN202831445U (en) | 2012-10-14 | 2012-10-14 | Steel stair with lower stair layer surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831445U true CN202831445U (en) | 2013-03-27 |
Family
ID=47943189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544704 Expired - Fee Related CN202831445U (en) | 2012-10-14 | 2012-10-14 | Steel stair with lower stair layer surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831445U (en) |
-
2012
- 2012-10-14 CN CN 201220544704 patent/CN202831445U/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 |