CN215907135U - Novel steel bar truss building carrier plate - Google Patents
Novel steel bar truss building carrier plate Download PDFInfo
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- CN215907135U CN215907135U CN202122568454.7U CN202122568454U CN215907135U CN 215907135 U CN215907135 U CN 215907135U CN 202122568454 U CN202122568454 U CN 202122568454U CN 215907135 U CN215907135 U CN 215907135U
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- steel bar
- bottom plate
- bar truss
- connecting strip
- plate
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Abstract
The utility model discloses a novel steel bar truss floor bearing plate which comprises a plurality of steel bar trusses and a bottom plate, wherein the steel bar trusses are laid on the bottom plate, the bottom plate is made of a wood plate, and a plurality of cushion blocks are arranged on lower chord steel bars of the steel bar trusses and the bottom plate; and a plurality of connecting pieces are also arranged between the lower chord steel bars of the steel bar truss and the bottom plate, and the lower chord steel bars are fixedly connected with the bottom plate through the connecting pieces. The bottom plate is lifted by the steel bar truss, so that the bottom plate can resist stress bending deformation, the thickness of the bottom plate is reduced, the thickness of the bottom plate can be greatly reduced on the premise of meeting design requirements, meanwhile, the bottom plate also has the function of a decorative plate, and the bottom plate can be directly decorated and processed according to user requirements.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to a novel steel bar truss floor bearing plate.
Background
The steel bar truss formed by welding and connecting the upper chord steel bars and the lower chord steel bars through the web members is fixedly connected with the bottom plate to form the steel bar truss floor bearing plate. The steel bar truss floor support plate can be produced mechanically, the arrangement distance of steel bars is uniform, the thickness of a concrete protective layer is consistent, and the construction quality of a floor slab is improved. At present, the thickness of the bottom plate of the steel bar truss floor bearing plate of the traditional nonmetal bottom plate is large, the thickness of the bottom plate is more than 20mm, even thicker, the cost of the bottom plate material is high, and the bottom plate is uneconomical. And no reliable splicing means exists between the bottom plates, so that the phenomena of gaps and uneven bottoms are easily caused, and adverse effects are brought to later-stage decoration.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a novel steel bar truss floor support plate to solve the problems that a bottom plate is too thick, the cost is high and the splicing of the bottom plate is unreliable in the prior art.
The technical scheme adopted by the utility model is as follows:
a novel steel bar truss floor support plate comprises a plurality of steel bar trusses and a bottom plate, wherein the steel bar trusses are laid on the bottom plate, the bottom plate is made of wood boards, and a plurality of cushion blocks are arranged on lower chord steel bars of the steel bar trusses and the bottom plate; and a plurality of connecting pieces are also arranged between the lower chord steel bars of the steel bar truss and the bottom plate, and the lower chord steel bars are fixedly connected with the bottom plate through the connecting pieces.
According to the utility model, the bottom plate and the steel bar truss are connected through the connecting pieces, and the space between adjacent connecting pieces is dense, so that the load during construction can be sequentially transmitted to the connecting pieces and the steel bar truss through the bottom plate. The connecting piece transfers the rigidity of the steel bar truss and the toughness of the bottom plate, the bottom plate is lifted by the steel bar truss, the bottom plate can resist the stress bending deformation, the thickness of the bottom plate is reduced to the maximum extent, and the rigidity performance of the steel bar truss is fully exerted. On the premise of meeting the design requirements, the bottom plate can be an economical and applicable wood plate, the thickness of the wood plate can be reduced to 2mm, and meanwhile, the wood plate also has the function of a decorative plate and can be directly decorated and processed according to the requirements of users. The cushion blocks play a role in temporarily fixing the steel bar truss, and meanwhile, the thickness of a steel bar truss protection layer is ensured.
Preferably, the connecting piece is formed by bending a steel wire, and two ends of the connecting piece penetrate through the bottom plate and then are fixed with the bottom plate. When the steel wire is used, the steel wire simultaneously penetrates through the wood plate and the lower chord steel bar of the steel bar truss, and the wood plate is fixedly connected with the lower chord steel bar.
Preferably, the bottom plate is formed by connecting a plurality of wood plates and is connected through a connecting assembly.
Preferably, the connecting assembly is a connecting strip, the connecting strip is located at the edge of one side of the bottom plate, one side of the connecting strip is fixedly connected with the bottom plate, the other side of the connecting strip is bent and then obliquely extends along the direction deviating from the other side from bottom to top, and then is bent to the horizontal direction and then extends to form a clamping part, and then is bent downwards to form a connecting part; two adjacent bottom plates extend into the clamping part through the connecting part of the connecting strip and are connected with the clamping part in a clamping way.
Preferably, a protrusion is arranged at the bottom of the clamping portion along the length direction of the connecting strip, a clamping groove matched with the protrusion is arranged at the end of the connecting portion and corresponding to the clamping portion, and the connecting portion of one connecting strip extends into the clamping portion of the other connecting strip, so that the clamping groove on the connecting portion is clamped and fixed with the protrusion in the clamping portion of the other connecting strip. The bulge of the clamping part is matched with the clamping groove in the connecting part, so that the sealing performance of the connecting part is further improved, and the phenomenon of slurry leakage of the connecting strip is avoided.
Preferably, the thickness of the bottom plate is 2 mm-10 mm.
Preferably, the distance between the upper chord steel bars of two adjacent steel bar trusses ranges from 120mm to 200 mm.
Preferably, the section of the cushion block is in the shape of an isosceles triangle, and the top of the cushion block is provided with a notch for placing the lower chord steel bar of the steel bar truss. The cushion blocks play a role in temporarily fixing the steel bar truss, and meanwhile, the thickness of a steel bar truss protection layer is ensured.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the bottom plate and the steel bar trusses are connected through the steel wires, the space between the adjacent connecting pieces is dense, the steel wires transmit the rigidity of the steel bar trusses and the toughness of the bottom plate, the bottom plate is lifted by utilizing the steel bar trusses, the bottom plate can be ensured to resist stress bending deformation, the thickness of the bottom plate can be reduced, the thickness of the wood plate can be reduced to 2mm on the premise of meeting the design requirement, meanwhile, the wood plate also has the function of a decorative plate, and the wood plate can be directly decorated and processed according to the needs of users.
Drawings
Fig. 1 is a schematic structural view of a novel steel bar truss floor deck according to the present invention.
Fig. 2 is a schematic structural view of the connector.
In the figure: the steel bar truss comprises a steel bar truss 1, a bottom plate 2, a cushion block 3, a steel wire 4, a connecting strip 5, a clamping part 6, a connecting part 7, a protrusion 8 and a clamping groove 9.
Detailed Description
The utility model will be further explained with reference to the drawings and the embodiments.
Example (b): referring to fig. 1-2, a novel steel bar truss floor bearing plate comprises a plurality of steel bar trusses 1 and a bottom plate 2, wherein the steel bar trusses are laid on the bottom plate, the bottom plate is made of wood boards, and a plurality of cushion blocks 3 are arranged on lower chord steel bars and the bottom plate of the steel bar trusses. And a plurality of connecting pieces are also arranged between the lower chord steel bars of the steel bar truss and the bottom plate, and the lower chord steel bars are fixedly connected with the bottom plate through the connecting pieces.
In specific implementation, the connecting piece is formed by bending a steel wire 4, and two ends of the connecting piece penetrate through the bottom plate and then are fixed with the bottom plate. In actual use, the steel wire can pass through the bottom plate and then be bent and wound on the lower chord steel bar again, the steel wire can also simultaneously pass through the lower chord steel bar and the wood plate and be wound for multiple times between the lower chord steel bar and the wood plate for fixation, the steel wire can also pass through the lower chord steel bar and pass through the bottom plate and then be connected with a limiting plate, the steel wire transmits the rigidity of the steel bar truss and the toughness of the wood plate, the steel bar truss lifts and pulls the wood plate through the steel wire, the wood plate can be ensured to resist complete deformation under stress, and the thickness of the wood plate can be reduced to 2mm on the premise of meeting design requirements. The bottom plate is formed by connecting a plurality of wood plates and is connected through a connecting assembly. Wherein, coupling assembling is connecting strip 5, and the connecting strip is located a side edge of bottom plate, and one side of connecting strip links to each other with the bottom plate is fixed, and its another side is buckled the back and is followed supreme orientation slope extension back that deviates from the opposite side from down, and the back is buckled to the horizontal direction and is extended formation block portion 6, and downward bending becomes connecting portion 7 again. Two adjacent bottom plates extend into the clamping part through the connecting part of the connecting strip and are connected with the clamping part in a clamping way. Follow in the bottom of block portion the length direction of connecting strip has a arch 8, on the tip of connecting portion and the position department that corresponds block portion be equipped with protruding matched with draw-in groove 9, in the connecting portion of one of them connecting strip stretched into the block portion of another connecting strip, make the protruding block in draw-in groove on its connecting portion and another connecting strip block portion fixed, the connecting strip makes through integrated into one piece, can further avoid the appearance in gap between the connecting strip to promote leakproofness and the fastness of connecting between the connecting strip. The thickness of the bottom plate is 2 mm-5 mm, and the novel steel bar truss floor support plate can effectively reduce the thickness of the bottom plate, so that the construction cost is reduced while the design requirement is met. The distance between the upper chord steel bars of two adjacent steel bar trusses is 120 mm-200 mm, and the distance between the steel bar trusses must be strictly controlled within the range, so that the bottom plate and the steel bar trusses are stressed together through the connecting members, and stressed bending deformation can be effectively resisted. The section of the cushion block is in an isosceles triangle shape, and the top of the cushion block is provided with a notch for placing the lower chord steel bar of the steel bar truss. The cushion blocks play a role in temporarily fixing the steel bar truss and simultaneously ensure the protective layer of the lower chord steel bar.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (8)
1. A novel steel bar truss floor bearing plate comprises a plurality of steel bar trusses (1) and a bottom plate (2), wherein the steel bar trusses are laid on the bottom plate, and the novel steel bar truss floor bearing plate is characterized in that the bottom plate is made of wood plates, and a plurality of cushion blocks (3) are arranged on lower chord steel bars of the steel bar trusses and the bottom plate; and a plurality of connecting pieces are also arranged between the lower chord steel bars of the steel bar truss and the bottom plate, and the lower chord steel bars are fixedly connected with the bottom plate through the connecting pieces.
2. The novel steel bar truss floor deck according to claim 1, wherein the connecting members are formed by bending steel wires (4), and both ends of the connecting members are fixed with the bottom plate after penetrating through the bottom plate.
3. The novel steel bar truss floor deck according to claim 2, wherein the bottom plate is formed by connecting a plurality of wooden plates and is connected by connecting members.
4. The novel steel bar truss floor deck according to claim 3, wherein the connecting component is a connecting strip (5), the connecting strip is located at one side edge of the bottom plate, one side of the connecting strip is fixedly connected with the bottom plate, the other side of the connecting strip is bent and then obliquely extends along a direction deviating from the other side from bottom to top, and then the connecting strip is bent to the horizontal direction and then extends to form a clamping part (6), and then is bent to the lower side to form a connecting part (7); two adjacent bottom plates extend into the clamping part through the connecting part of the connecting strip and are connected with the clamping part in a clamping way.
5. The novel steel bar truss floor support plate according to claim 4, wherein a protrusion (8) is arranged at the bottom of the clamping portion along the length direction of the connecting strip, a clamping groove (9) matched with the protrusion is arranged at the end of the connecting portion and at a position corresponding to the clamping portion, and the connecting portion of one connecting strip extends into the clamping portion of the other connecting strip, so that the clamping groove on the connecting portion is clamped and fixed with the protrusion in the clamping portion of the other connecting strip.
6. The novel steel bar truss floor deck according to claim 1, wherein the thickness of the bottom plate is 2 mm-10 mm.
7. The novel steel bar truss floor deck according to claim 1, wherein the distance between the upper chord steel bars of two adjacent steel bar trusses is 120 mm-200 mm.
8. The novel steel bar truss floor deck according to claim 1, wherein the cross section of the cushion block is an isosceles triangle, and the top of the cushion block is provided with a notch for placing the lower chord steel bar of the steel bar truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122568454.7U CN215907135U (en) | 2021-10-25 | 2021-10-25 | Novel steel bar truss building carrier plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122568454.7U CN215907135U (en) | 2021-10-25 | 2021-10-25 | Novel steel bar truss building carrier plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907135U true CN215907135U (en) | 2022-02-25 |
Family
ID=80312972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122568454.7U Active CN215907135U (en) | 2021-10-25 | 2021-10-25 | Novel steel bar truss building carrier plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907135U (en) |
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2021
- 2021-10-25 CN CN202122568454.7U patent/CN215907135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: 400060 22 / F, No.9 Yanyu Road, Nan'an District, Chongqing Patentee after: Yujian Industrial Group Co.,Ltd. Patentee after: Yujian construction industry technology group Dianjiang Co.,Ltd. Address before: 400060 22 / F, No.9 Yanyu Road, Nan'an District, Chongqing Patentee before: Yujian Industrial Group Co.,Ltd. |