CN209742266U - stair structure - Google Patents
stair structure Download PDFInfo
- Publication number
- CN209742266U CN209742266U CN201920461472.5U CN201920461472U CN209742266U CN 209742266 U CN209742266 U CN 209742266U CN 201920461472 U CN201920461472 U CN 201920461472U CN 209742266 U CN209742266 U CN 209742266U
- Authority
- CN
- China
- Prior art keywords
- mesh
- laid
- reinforcing
- stepping
- reinforcing mesh
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 49
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 abstract description 12
- 239000004575 stone Substances 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 8
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000000919 ceramic Substances 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000011218 segmentation Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
A stair structure comprises a step body, wherein a steel bar mesh is laid on the surface of the step body, an adhesive layer is laid on the steel bar mesh, and floor tiles are laid on the adhesive layer; the stepping body is sequentially provided with a plurality of stepping platforms from front to back; the reinforcing mesh is laid from front to back, the edges of adjacent reinforcing meshes are arranged in a stacked mode, and the stacked portion is located on the top face of the stepping table. The reinforcing bar net segmentation of stair structure sets up, and adjacent reinforcing bar net edge is range upon range of to form protruding structure on the top surface of platform of marking time, form the flow of cement mortar and block, thereby make it keep static, the adhesion of at utmost is on the reinforcing bar net, guarantees the stability of adhesive linkage structure, thereby makes the adhesive linkage after solidifying, its surface level or vertical, and the stone material ceramic tile that covers is in level or vertical state, can not produce the slope, guarantees the roughness of decorative cover.
Description
Technical Field
The utility model belongs to the architectural decoration field especially relates to a stair structure that stone material was decorated.
Background
The stair steps are decorated by stone floor tiles, and the stone floor tiles are fixed by paving an adhesive layer consisting of cement mortar on the stair treads. The stair step mainly adopts reinforced concrete structure, steps on the vibration that produces down little, and is comparatively stable, and the adhesive linkage can firmly be laminated on the stair step, but reinforced concrete structure's stair step, need prick earlier the system frame during the construction, the fixed die plate again, pour at last, still need wait to the solidification of concrete after pouring the completion, construction cycle is longer.
In order to accelerate the construction period of the building, the stair steps are made of steel structures, and are directly processed in a factory and assembled on site. However, the vibration generated by stepping on the stair step made of the steel structure is large, and the bonding layer is easy to separate from the stair step, so that hollowing is caused, and the stone floor tiles fall off.
In order to prevent hollowing, a reinforcing mesh is laid on the surface of the stair step and combined with the adhesive layer, so that the stability of the adhesive layer is improved. However, when the cement mortar is not solidified, the adhesion capability of the reinforcing mesh and the cement mortar is limited, a part of the cement mortar flows downwards along the surface of the stair step, the uniform thickness of the bonding layer cannot be ensured, the stone floor tile is easy to slightly incline, and the flatness of the decorative surface formed by the stone floor tile is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses there is bonding layer thickness inequality, stone material ceramic tile unevenness problem to above-mentioned prior art, provide one kind and can guarantee the smooth stair structure of stone material ceramic tile.
In order to achieve the above object, the utility model discloses a technical scheme be:
a stair structure comprises a step body, wherein a steel bar mesh is laid on the surface of the step body, an adhesive layer is laid on the steel bar mesh, and floor tiles are laid on the adhesive layer;
the stepping body is sequentially provided with a plurality of stepping platforms from front to back;
The reinforcing mesh is laid from front to back, the edges of adjacent reinforcing meshes are arranged in a stacked mode, and the stacked portion is located on the top face of the stepping table.
Preferably, the vertically arranged side wall of the stepping platform is positioned at the rear side of the stepping platform, and the laminated part of the adjacent reinforcing steel meshes is positioned at the rear end of the top surface of the stepping platform.
Preferably, the front end of the reinforcing mesh is provided with a first connecting groove by bending backwards, and the rear end of the reinforcing mesh is provided with a second connecting groove by bending forwards;
the front end of the reinforcing mesh is inserted into the second connecting groove of another reinforcing mesh adjacent to the front side, and the rear end of the reinforcing mesh is inserted into the first connecting groove of another reinforcing mesh adjacent to the rear side.
compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. The reinforcing bar net segmentation of stair structure sets up, and adjacent reinforcing bar net edge is range upon range of to form protruding structure on the top surface of platform of marking time, form the flow of cement mortar and block, thereby make it keep static, the adhesion of at utmost is on the reinforcing bar net, guarantees the stability of adhesive linkage structure, thereby makes the adhesive linkage after solidifying, its surface level or vertical, and the stone material ceramic tile that covers is in level or vertical state, can not produce the slope, guarantees the roughness of decorative cover.
2. The laminated position of the reinforcing mesh is compact in reinforcing structure and high in strength, and the position is arranged at the rear end of the top surface of the stepping platform, so that the edge of the stepping platform has high strength, the anti-stepping capability is improved, and the service life of the stair is prolonged.
3. Adjacent reinforcing bar net is through buckling mutual grafting, improves joint strength between the reinforcing bar net, makes the reinforcing bar net overall structure who covers on the body of marking time stable, makes the range upon range of position of reinforcing bar net be four-layer structure simultaneously, further improves this position structural strength, and the reinforcing platform tip's of marking time compressive property improves life.
Drawings
FIG. 1 is a cross-sectional view of the present stair construction;
In the above figures: 1. a step body; 11. a stepping platform; 11a, a top surface; 11b, side walls; 2. a reinforcing mesh; 21. a first connecting groove; 22. a second connecting groove; 3. an adhesive layer; 4. floor tiles; 5. a laminating section.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figure 1, the utility model provides a stair structure, which comprises a step body 1 made of steel structure.
The reinforcing mesh 2 is laid on the surface of the stepping body 1, the bonding layer 3 is laid on the reinforcing mesh 2 through pouring cement mortar, the lower part of the bonding layer 3 is combined with the reinforcing mesh 2, the reinforcing mesh 3 serves as a framework, the strength of the contact part of the bonding layer 3 and the stepping body 1 is improved, and therefore when the stepping body 1 vibrates greatly, the bonding layer 3 is difficult to be separated from the surface of the stepping body 1, and hollowing is prevented from being formed.
and paving the floor tiles 4 on the bonding layer 3, and bonding and fixing the floor tiles 4.
The body 1 of marking time sets up a plurality of platforms 11 of marking time from front to back in proper order, and reinforcing bar net 2 sets up a plurality ofly, and lays one by one from front to back. The edge portion of the rear side of one mesh reinforcement 2 is layered on the edge portion of the front side of the adjacent other mesh reinforcement 2, so that the edges of the adjacent mesh reinforcement 2 are layered, and the layered portion 5 is positioned on the top surface 11a of the stepping deck 11.
The reinforcing meshes are connected in an edge-stacking mode, so that the surface of the step body 1 is completely covered, and the strength of the lower part of the bonding layer 3 is improved.
The laminated part 5 has a large thickness due to the two reinforcing meshes 2, and a convex structure is formed on the top surface 11a of the stepping platform 11. After pouring cement mortar on the reinforcing bar net 2, bellied stack portion 5 can stop the formation of the flow of cement mortar, prevent that cement mortar from receiving gravity along 1 surface downstream of marking time, make cement mortar between ceramic tile 4 and the reinforcing bar net 2 keep static, thereby make the solidification that cement mortar can be more quick, the adhesive linkage 3 of formation is more firm, bonding that ceramic tile 4 can be better is on adhesive linkage 3, and the surface of adhesive linkage 3 can keep level and perpendicular, thereby make 4 horizontal verticalities of ceramic tile, guarantee the decorative plane roughness.
the platform 11 of marking time is the bellied structure on the body 1 of marking time, and the platform 11 cross section of marking time is right triangle, and the top surface 11a level of the platform 11 of marking time sets up, and the vertical setting of lateral wall 11b of one side, opposite side and the body 1 of marking time link into an integrated entity structure.
when the side wall 11b of the stepping platform 11 is located at the rear side thereof, the laminated part 5 of the adjacent reinforcing mesh 2 is located at the rear end of the top surface 11a of the stepping platform 11, so that the laminated part 5 of the reinforcing mesh 2 supports the pedestrian stepping on the stairs, the treading pressure is prevented from being transmitted to the protruded edge part at the rear end of the stepping platform 11, the part is prevented from being subjected to larger pressure due to smaller surface area, the damage of the treading caused by the larger pressure is prevented, and the service life of the stairs is prolonged.
In order to improve the strength of the connection between the mesh reinforcements 2, the front ends of the mesh reinforcements 2 are bent backwards, and a first connecting groove 21 is formed at the front part; the reinforcing mesh 2 is bent forward at the rear end to form a second connecting groove 22 at the rear.
The front end of the mesh reinforcement 2 is inserted into the second connection groove 22 of the other mesh reinforcement 2 adjacent to the front side, and the rear end of the mesh reinforcement 2 is inserted into the first connection groove 21 of the other mesh reinforcement 2 adjacent to the rear side, as shown in fig. 1, so that the two mesh reinforcements 2 are connected end to end by being inserted into each other, and the laminated part 5 of the mesh reinforcements 2 has a four-layer structure.
The reinforcing mesh 2 is connected in a mutual inserting mode, and has higher connection strength. The thickness of the laminated part 5 of the reinforcing mesh 2 is increased to four layers, so that the strength of the part is improved, the bearing capacity is further increased, the protection of the stepping platform is improved, and the service life of the stair is prolonged.
Claims (3)
1. A stair structure is characterized by comprising a step body (1), wherein a reinforcing mesh (2) is laid on the surface of the step body (1), an adhesive layer (3) is laid on the reinforcing mesh (2), and floor tiles (4) are laid on the adhesive layer (3);
The stepping body (1) is sequentially provided with a plurality of stepping platforms (11) from front to back;
the reinforcing mesh (2) is laid from front to back, the edges of adjacent reinforcing meshes (2) are arranged in a stacked mode, and the stacked portion is located on the top surface (11a) of the stepping platform (11).
2. The stair structure according to claim 1, wherein the vertically arranged side walls (11b) of the landing (11) are located at the rear side thereof, and the laminated portion of adjacent reinforcing mats (2) is located at the rear end of the top surface (11a) of the landing (11).
3. The stair structure according to claim 1, wherein the front end of the mesh reinforcement (2) is provided with a first connecting groove (21) by bending backwards, and the rear end of the mesh reinforcement (2) is provided with a second connecting groove (22) by bending forwards;
The front end of the reinforcing mesh (2) is inserted into the second connecting groove (22) of another reinforcing mesh (2) adjacent to the front side, and the rear end of the reinforcing mesh (2) is inserted into the first connecting groove (21) of another reinforcing mesh (2) adjacent to the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461472.5U CN209742266U (en) | 2019-04-04 | 2019-04-04 | stair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461472.5U CN209742266U (en) | 2019-04-04 | 2019-04-04 | stair structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742266U true CN209742266U (en) | 2019-12-06 |
Family
ID=68720154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461472.5U Expired - Fee Related CN209742266U (en) | 2019-04-04 | 2019-04-04 | stair structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742266U (en) |
-
2019
- 2019-04-04 CN CN201920461472.5U patent/CN209742266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |