CN216142256U - Steel bearing plate with shear resistant piece and fireproof decorative layer - Google Patents
Steel bearing plate with shear resistant piece and fireproof decorative layer Download PDFInfo
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- CN216142256U CN216142256U CN202121351589.1U CN202121351589U CN216142256U CN 216142256 U CN216142256 U CN 216142256U CN 202121351589 U CN202121351589 U CN 202121351589U CN 216142256 U CN216142256 U CN 216142256U
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Abstract
The utility model provides a steel bearing plate with a shear resistant piece and a fireproof decorative layer, which comprises a steel bearing plate and a plurality of shear resistant pieces; the shear resistant pieces are metal convex pieces, the metal convex pieces are uniformly distributed on one side, facing the concrete to be poured, of the surface of the steel bearing plate, fireproof decorative plates are fixed at the bottom of the steel bearing plate, and the fireproof decorative plates are fixedly connected with the steel bearing plate through bolts, so that the adhesion between the strong steel bearing plate and the concrete is enhanced, and the steel bearing plate is prevented from sliding and losing efficacy with the concrete before yielding; the design of the fireproof decorative plate removes a suspended ceiling during house decoration, saves the house decoration cost and can increase the indoor clear height.
Description
Technical Field
The utility model relates to the technical field of steel bearing plates, in particular to a steel bearing plate with a shear resistant piece and a fireproof decoration layer.
Background
The steel carrier plate exempts from the characteristics that the template exempted from the support because of its construction stage, wide application in building engineering, because of the cohesive strength between steel carrier plate and the concrete is not enough, make the steel carrier plate debond with the concrete in the use stage and slide, current way is to pass through the calendering with the steel carrier plate and forms local unsmooth, unsmooth scope 1mm ~ 3mm, make the bonding ability between steel sheet and the concrete obtain the reinforcing, still be far away not enough, during the actual project implementation, the steel carrier plate only uses as the formwork of exempting from of construction stage, unable whole replacement floor bottom reinforcing bar, cause great waste.
When the steel carrier plate is used for civil construction, often need add the furred ceiling in addition, take a lot of work and take time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel bearing plate which can effectively enhance the adhesion between the steel bearing plate and concrete and avoid the phenomenon that the steel bearing plate slides and fails with the concrete before yielding.
In order to achieve the purpose, the utility model provides a steel bearing plate with a shear resistant piece and a fireproof decorative layer, which comprises a steel bearing plate and a plurality of shear resistant pieces; the shearing resistant pieces are metal convex pieces which are uniformly distributed on one side of the surface of the steel bearing plate, which faces to the poured concrete.
And a fireproof decorative plate is fixed at the bottom of the steel bearing plate and fixedly connected with the steel bearing plate through bolts.
Further, the steel bearing plate is a profiled steel plate; the surface of the profiled steel sheet is provided with a plurality of raised ribs at equal intervals, and the profiled steel sheet is divided into an open profiled steel sheet, a reduced profiled steel sheet or a closed profiled steel sheet according to the opening shape of the bottom of the rib.
Further, the metal convex part is a steel bar, profile steel or a bolt; the shape of the metal convex part is a cylinder, a prism or a segment.
The steel structure comprises a plurality of metal convex pieces, and is characterized by further comprising a plurality of steel sleeves, wherein one steel sleeve is sleeved on the surface of each metal convex piece, and a concave part used for supporting floor slab steel bars is preset on the surface of each steel sleeve to form a split heads.
Further, the shear pieces are connected with the steel bearing plate through welding, riveting or bolting.
Furthermore, the fireproof decorative plate is a gypsum board, a calcium silicate board or a cement fiberboard.
Compared with the prior art, the utility model has the advantages that: according to the steel bearing plate, the shear pieces are prefabricated, the adhesion between the steel bearing plate and concrete is enhanced, the steel bearing plate does not slip and lose efficacy with the concrete before yielding, so that the steel bearing plate is fully utilized, the performance of the steel bearing plate is fully exerted, the steel consumption can be saved by 6-12 kg per square meter, and energy conservation and emission reduction are realized.
The steel sleeve is preset on the surface of the steel bearing plate, so that the split heads are formed on the surface of the steel bearing plate, and floor slab steel bars can be directly placed on the split heads in the construction stage, so that the construction complexity is further reduced, and the construction efficiency is increased.
The utility model saves the suspended ceiling in house decoration by directly connecting the fireproof decorative plates, saves the house decoration cost and can increase the indoor clear height.
Drawings
Fig. 1 is a schematic view of the overall structure of a steel deck with a shear resistant member and a fireproof decorative layer according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further described below.
Example 1:
as shown in FIG. 1, the utility model provides a steel bearing plate with shear resistant pieces and a fireproof decoration layer, which comprises a steel bearing plate 1 and a plurality of shear resistant pieces 2; the shearing resistant piece 2 is a metal convex piece which is uniformly distributed on one side of the surface of the steel bearing plate 1 facing the poured concrete. According to the utility model, the steel bearing plate 1 is prefabricated with the shear resistant pieces 2, so that the adhesion between the steel bearing plate 1 and concrete is enhanced, the steel bearing plate 1 does not slip or lose efficacy with the concrete before yielding, the steel bearing plate 1 is fully utilized, the performance of the steel bearing plate 1 is fully exerted, the steel consumption per square meter can be saved by 6-12 kg, and the energy conservation and emission reduction are realized.
The bottom of steel carrier plate 1 is fixed with fire-retardant decorative board 3, through bolt fixed connection between fire-retardant decorative board 3 and the steel carrier plate 1, through lug connection fire-retardant decorative board 3, furred ceiling when removing house decoration from, when saving the house decoration cost, can also increase indoor clean height.
In the present embodiment, the deck 1 is a profiled steel sheet; the surface of the profiled steel sheet is provided with a plurality of raised ribs at equal intervals, the profiled steel sheet is divided into an open profiled steel sheet, a reduced profiled steel sheet or a closed profiled steel sheet according to the opening shape of the bottom of the rib, and the opposite steel bearing plate 1 structure can be selected according to the actual construction condition.
In this embodiment, the metal protruding member is a steel bar, a section steel or a bolt; the shape of the metal convex part is a cylinder, a prism or a segment; the metal body can be cast in other polyhedral structures without being limited to the structure.
In this embodiment, still include a plurality of steel casings 4, the surface of each metal protruding piece all is equipped with a steel casing 4, and the depressed part that is used for supporting the floor reinforcing bar is preset on the surface of steel casing 4 to form the split heads. In the construction stage, the floor slab steel bars can be directly placed on the split heads, so that the construction complexity is further reduced, and the construction efficiency is increased.
In this embodiment, the shear part 2 and the steel bearing plate 1 are connected by welding, riveting or bolting, and particularly, in the actual construction process, a corresponding connection mode is selected for convenience and firmness of connection between the shear part 2 and the steel bearing plate 1.
Example 2:
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A steel bearing plate with shear resistant pieces and a fireproof decoration layer is characterized by comprising a steel bearing plate and a plurality of shear resistant pieces; the shear resistant pieces are metal convex pieces which are uniformly distributed on one side of the surface of the steel bearing plate facing the poured concrete;
and a fireproof decorative plate is fixed at the bottom of the steel bearing plate and fixedly connected with the steel bearing plate through bolts.
2. The steel carrier plate with shear resistant and fire retardant decorative layer as claimed in claim 1, wherein the steel carrier plate is a profiled steel sheet; the surface of the profiled steel sheet is provided with a plurality of raised ribs at equal intervals, and the profiled steel sheet is divided into an open profiled steel sheet, a reduced profiled steel sheet or a closed profiled steel sheet according to the opening shape of the bottom of the rib.
3. The steel bearing plate with the shear resistant member and the fireproof decoration layer as claimed in claim 1, wherein the metal protrusion member is a steel bar, a steel section or a bolt; the shape of the metal convex part is a cylinder, a prism or a segment.
4. The steel bearing plate with the shear resistant member and the fireproof decoration layer as claimed in claim 1, further comprising a plurality of steel sleeves, wherein one steel sleeve is sleeved on the surface of each metal convex member, and the surface of each steel sleeve is preset with a recess for supporting the floor slab steel bars to form a split heads.
5. The steel carrier plate with the shear resistant member and the fire-resistant decorative layer as claimed in claim 1, wherein the shear resistant member is connected to the steel carrier plate by welding, riveting or bolting.
6. The steel bearing plate with the shear resistant piece and the fireproof decoration layer as claimed in claim 1, wherein the fireproof decoration plate is a gypsum board, a calcium silicate board or a cement fiberboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351589.1U CN216142256U (en) | 2021-06-17 | 2021-06-17 | Steel bearing plate with shear resistant piece and fireproof decorative layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351589.1U CN216142256U (en) | 2021-06-17 | 2021-06-17 | Steel bearing plate with shear resistant piece and fireproof decorative layer |
Publications (1)
| Publication Number | Publication Date |
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| CN216142256U true CN216142256U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121351589.1U Active CN216142256U (en) | 2021-06-17 | 2021-06-17 | Steel bearing plate with shear resistant piece and fireproof decorative layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737813A (en) * | 2022-05-20 | 2022-07-12 | 杨万全 | Anti-fatigue multilayer anti-bending anti-seismic steel bearing plate |
-
2021
- 2021-06-17 CN CN202121351589.1U patent/CN216142256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737813A (en) * | 2022-05-20 | 2022-07-12 | 杨万全 | Anti-fatigue multilayer anti-bending anti-seismic steel bearing plate |
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