CN202577809U - Precast stair structure - Google Patents
Precast stair structure Download PDFInfo
- Publication number
- CN202577809U CN202577809U CN 201220201443 CN201220201443U CN202577809U CN 202577809 U CN202577809 U CN 202577809U CN 201220201443 CN201220201443 CN 201220201443 CN 201220201443 U CN201220201443 U CN 201220201443U CN 202577809 U CN202577809 U CN 202577809U
- Authority
- CN
- China
- Prior art keywords
- precast
- stair
- cement mortar
- step plate
- flier
- 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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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a precast stair structure, which is characterized by comprising a cement mortar level-making layer, a precast flier, an anti-slip strip, a linoleum floor tile and a stair stringer, wherein the cement mortar level-making layer is arranged on the stair stringer, and the precast flier is laid on the cement mortar level-making layer; the stair stringer adopts a concave structure, and the corner of the precast flier is provided with the anti-slip strip; the surface of the precast flier is provided with the linoleum floor tile with the width of 3mm; and the precast flier is overhung outside the stair stringer, and the horizontal length for overhanging is 30-50mm. The precast stair structure is simple and practical.
Description
Technical field
The utility model relates to a kind of precast stair structure, is applicable to construction field.
Background technology
When the stair of building such as office building, teaching building adopted precast stair, because these local visitors flowrate are very big, broadstep all had the breakage of distinct program; Damaged position is the outer part that overhangs of pedal reeding, and the lighter is broken the part, irregular breach occurs; Break entirely in the serious whole tread length scope; The pedestrian is fallen even sprain foot, have a strong impact on use, also have influence on attractive in appearance simultaneously.
The utility model content
The technical problem that the utility model solves provides a kind of precast stair structure, solves the problem of precast stair cracky.
The utility model comprises cement mortar screeding layer, prefabricated step plate, reeding, linoleum tile, stair stringer.The cement mortar screeding layer is set above the stair stringer; Lay prefabricated step plate above the cement mortar screeding layer; Stair stringer is arranged to concave structure, and prefabricated step plate bight is provided with reeding, and prefabricated step plate surface is provided with the linoleum tile that thickness is 3mm; The prefabricated step plate stair stringer of encorbelmenting, the horizontal length of encorbelmenting is 30～50mm.
The utility model is simple and practical.
Description of drawings
Fig. 1 precast stair organigram.
Reference numeral: 1, cement mortar screeding layer; 2, prefabricated step plate; 3, reeding; 4, linoleum tile; 5, stair stringer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the precast stair organigram.The utility model comprises cement mortar screeding layer 1, prefabricated step plate 2, reeding 3, linoleum tile 4, stair stringer 5.Cement mortar screeding layer 1 is set above the stair stringer 5, lays prefabricated step plate 2 above the cement mortar screeding layer 1, stair stringer 5 is arranged to concave structure; Concave structure makes shelves superincumbent prefabricated step plate 2 and can not slide; Prefabricated step plate 2 bights are provided with reeding 3, and prefabricated step plate 2 surfaces are provided with the linoleum tile 4 that thickness is 3mm, prefabricated step plate 2 stair stringer 5 of encorbelmenting; The horizontal length of encorbelmenting is 40mm, thereby improves the comfort level of walking with the increase length of marking time.
Claims (1)
1. a precast stair structure is characterized in that comprising cement mortar screeding layer, prefabricated step plate, reeding, linoleum tile, stair stringer, and the cement mortar screeding layer is set above the stair stringer; Lay prefabricated step plate above the cement mortar screeding layer; Stair stringer is arranged to concave structure, and prefabricated step plate bight is provided with reeding, and prefabricated step plate surface is provided with the linoleum tile that thickness is 3mm; The prefabricated step plate stair stringer of encorbelmenting, the horizontal length of encorbelmenting is 30～50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201443 CN202577809U (en) | 2012-04-28 | 2012-04-28 | Precast stair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201443 CN202577809U (en) | 2012-04-28 | 2012-04-28 | Precast stair structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577809U true CN202577809U (en) | 2012-12-05 |
Family
ID=47247234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220201443 Expired - Fee Related CN202577809U (en) | 2012-04-28 | 2012-04-28 | Precast stair structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118846A (en) * | 2018-02-01 | 2018-06-05 | 沈阳建筑大学 | A kind of assembled stair |
| CN108343201A (en) * | 2018-03-05 | 2018-07-31 | 张榆卓 | A kind of anti-slip type stair |
-
2012
- 2012-04-28 CN CN 201220201443 patent/CN202577809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118846A (en) * | 2018-02-01 | 2018-06-05 | 沈阳建筑大学 | A kind of assembled stair |
| CN108343201A (en) * | 2018-03-05 | 2018-07-31 | 张榆卓 | A kind of anti-slip type stair |
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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: 20121205 Termination date: 20130428 |