CN201679171U - Stair step external corner bead - Google Patents
Stair step external corner bead Download PDFInfo
- Publication number
- CN201679171U CN201679171U CN2010201611921U CN201020161192U CN201679171U CN 201679171 U CN201679171 U CN 201679171U CN 2010201611921 U CN2010201611921 U CN 2010201611921U CN 201020161192 U CN201020161192 U CN 201020161192U CN 201679171 U CN201679171 U CN 201679171U
- Authority
- CN
- China
- Prior art keywords
- stair step
- corner bead
- iron
- step external
- external corner
- 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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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to a stair step external corner bead, which is formed by combining an iron with an L-shaped cross section and flat iron anchoring components welded on the L-shaped iron. Each flat iron anchoring component consists of a plurality of horizontal flat irons and a plurality of vertical flat irons. The stair step external corner bead adopts the L-shaped iron, and the flat iron anchoring components on the two sides of the corner bead are anchored with screws for steps, thereby avoiding crack of the corner bead and a floated coat or drop of the corner bead owing to impact on the corners by the external force, effectively protecting stair step external corners from being damaged and simultaneously increasing straightness and firmness of the step corners. The stair step external corner bead is simple in manufacturing, small in investment, easy for mounting and shaping production.
Description
Technical field
The utility model relates to the protection of construction work stair step external corner, relates in particular to a kind of stair step external corner corner protector.
Background technology
The stair of a building are the only way which must be passed that people pass through, and are not only attractive in appearance if the corner of marking time is complete, and can guarantee pedestrian's safety.But, present stair, the corner of marking time before handing over that has has been damaged and has been influenced impression quality; The damage in use that has, though use soon through repeatedly repairing, influence is normally used.
The utility model content
Technical problem to be solved in the utility model provides a kind of stair step external corner corner protector that prevents that the stair step corner is impaired.
For addressing the above problem, a kind of stair step external corner corner protector described in the utility model is characterized in that: this corner protector is " L " sections by a cross section and the band iron anchoring piece that welds on described " L " sections combines; Described band iron anchoring piece is made up of a plurality of horizontal band irons and a plurality of vertical band iron.
The length of described horizontal band iron and described vertical band iron is all less than the width of stair step and height.
Described corner protector is the combined shaped of shape, broken line shape or circular arc linearly.
The utility model compared with prior art has the following advantages:
1, because the utility model has adopted " L " sections; and the anchoring piece of both sides is used the screw anchoring with marking time; thereby can avoid causing the phenomenon generation of dropping of corner protector and floated coat cracking or corner protector because of the corner is subjected to external force collision; thereby protect the stair step external corner not to be damaged effectively, also improved the glacing flatness and the fastness of the corner of marking time simultaneously.
2, " L " sections can adopt ferrous metal (being used for motar) or non-ferrous metal to make (being used for terrazzo concrete, wood floor bolck etc.).The height of L sections and width are decided according to the thickness of ornament materials.L sections thickness is 3～5mm only, has overcome angle steel or the reinforcing bar phenomenon not attractive in appearance at edge.
3, the utility model is made simply, investment is little, be easy to install the production of can finalizing the design.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: the vertical band iron of the horizontal band iron 22-of 1-" L " sections 21-.
The specific embodiment
As shown in Figure 1, a kind of stair step external corner corner protector is " L " sections 1 by a cross section and the band iron anchoring piece that welds combines on " L " sections.Corner protector is the combined shaped of shape, broken line shape or circular arc linearly.
The band iron anchoring piece is made up of a plurality of horizontal band irons 21 and vertical band iron 22; The length of horizontal band iron 21 and vertical band iron 22 is all less than the width and the height of stair step.
For example: " L " sections of a kind of long 1200mm, wide 20mm * 20mm, respectively weld three 2 * 10 * 100mm band irons on its both sides, end at band iron bores ￠ 3mm hole, behind the levelling of " L " sections, centering, hole on plane of marking time and facade relevant position, in the hole, place the plastic expansion pipe, the surface layer of can constructing after tightening with wood screw.
Claims (2)
1. stair step external corner corner protector is characterized in that: this corner protector is " L " sections (1) by a cross section and the band iron anchoring piece that welds on described " L " sections combines; Described band iron anchoring piece is made up of a plurality of horizontal band irons (21) and a plurality of vertical band iron (22).
2. stair step external corner corner protector as claimed in claim 1 is characterized in that: the length of described horizontal band iron (21) and described vertical band iron (22) is all less than the width of stair step and height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201611921U CN201679171U (en) | 2010-04-13 | 2010-04-13 | Stair step external corner bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201611921U CN201679171U (en) | 2010-04-13 | 2010-04-13 | Stair step external corner bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679171U true CN201679171U (en) | 2010-12-22 |
Family
ID=43344222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201611921U Expired - Lifetime CN201679171U (en) | 2010-04-13 | 2010-04-13 | Stair step external corner bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220842A (en) * | 2015-09-01 | 2016-01-06 | 南通协鑫热熔胶有限公司 | A kind of Protective angle for stairs claw type structure |
-
2010
- 2010-04-13 CN CN2010201611921U patent/CN201679171U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220842A (en) * | 2015-09-01 | 2016-01-06 | 南通协鑫热熔胶有限公司 | A kind of Protective angle for stairs claw type structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |