CN215290908U - High strength coincide floor - Google Patents
High strength coincide floor Download PDFInfo
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- CN215290908U CN215290908U CN202023110359.4U CN202023110359U CN215290908U CN 215290908 U CN215290908 U CN 215290908U CN 202023110359 U CN202023110359 U CN 202023110359U CN 215290908 U CN215290908 U CN 215290908U
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- steel bars
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- truss
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 49
- 239000010959 steel Substances 0.000 claims description 49
- 239000002131 composite material Substances 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 11
- 238000005728 strengthening Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
This scheme provides a high strength coincide floor, including concrete mainboard and truss, truss and the reinforcing bar main part fixed connection who establishes in the concrete mainboard, the edge of reinforcing bar main part extends toward the concrete mainboard outward, is equipped with first strengthening rib in the edge 40-100mm of concrete mainboard. This scheme is effectual has improved the structural strength of coincide floor, has reduced the damage of being convenient for the floor in hoist and mount installation simultaneously, avoids the floor gap and crack to appear, has improved the anti-shear of floor, antitorque distortion and antidetonation effect, the installation of the coincide floor of being convenient for simultaneously and safe in utilization and the improvement of water-proof effects.
Description
Technical Field
The utility model relates to a building technical field, especially a high strength coincide floor.
Background
The building industrialization has become the inevitable trend of the development of the building industry in China, the cast-in-place building mode is changed into the assembled integral building mode of prefabricating in factories and assembling on site, and the construction industrialization has become the mission of modern building practitioners.
The composite floor slab is a floor slab structure form combining prefabrication and cast-in-place, has the advantages of good integrity, high rigidity, good crack resistance, no increase of reinforcing steel bar consumption, template saving, high construction efficiency and the like, is an important component of an assembly type building, and has good application prospect.
Patent number CN211548297U discloses a composite floor slab, which comprises a prefabricated layer and a steel bar assembly embedded in the prefabricated layer; the reinforcing steel bar assembly comprises a plurality of first plate bars and a plurality of second plate bars, the plurality of first plate bars are arranged at intervals along a first direction, each first plate bar is perpendicular to the first direction, the plurality of second plate bars are arranged at intervals along a second direction, and each second plate bar is perpendicular to the second direction; at least one end of each first plate rib and/or each second plate rib is obliquely arranged relative to a plane formed by the first direction and the second direction and penetrates out of the edge of the top surface of the prefabricated layer. At least one end of each first plate rib and/or each second plate rib is obliquely arranged relative to a plane formed by the first direction and the second direction and penetrates out of the top surface edge of the prefabricated layer of the laminated floor slab. Therefore, the through holes for the first plate ribs or the second plate ribs to penetrate through do not need to be formed in the mold flanges, the processing cost and the turnover cost of the mold are reduced, and the production cost of the laminated floor slab is further reduced.
However, in the using process of the floor slab, particularly in the hoisting installation process, the edge of the floor slab is easy to damage after the floor slab is collided, the main structure and the use safety of the floor slab are affected, and meanwhile, the hoisting point is easy to damage in the hoisting process, so that the damage of the laminated floor slab is caused, and the problem which needs to be solved at present is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above-mentioned not enough of prior art, and providing a structural strength is high, and anti-shear, antitorque distortion and antidetonation effect are outstanding, are convenient for hoist and mount installation and safe in utilization's high strength coincide floor.
The technical scheme of the utility model is that: the utility model provides a high strength coincide floor, includes concrete mainboard and truss, truss and the reinforcing bar main part fixed connection who establishes in the concrete mainboard, the edge of reinforcing bar main part extends toward the concrete mainboard outward, is equipped with first strengthening rib in the edge 40-100mm of concrete mainboard.
The advantage of this scheme lies in, carry out reinforcement once more through the reinforcing bar main part to in the concrete mainboard, add first strengthening rib at the concrete mainboard of being convenient for, make the structure of concrete mainboard more firm, the while has improved the anti-shear of concrete mainboard, distortion resistance and antidetonation effect, the problem at hoist and mount installation coincide floor in-process collision damage floor has been solved, be unlikely to harm the inboard structure of floor, make the inside gap that appears of floor or split, to the corner of damage can be restoreed through the concrete in connecting the installation, and then the structural strength and the safe in utilization of coincide floor have been improved.
Further, the first reinforcing rib is a rectangular frame, a circular frame or an L-shaped frame. Preferably, first strengthening rib is rectangular frame or is the L type, is convenient for protect the edge and the angle of coincide floor, avoids the floor fracture.
Further, the first reinforcing rib is fixed on the steel bar main body.
Further, the distance between the first reinforcing rib and the edge of the concrete main plate is 50-90 mm.
Preferably, the distance of first strengthening rib and concrete main board's edge is 55/60/70mm, makes first strengthening rib drop out in the manufacture process of being convenient for, is convenient for improve the protection to first strengthening rib, avoids the oxidation of rustting.
Furthermore, the truss is provided with a lifting point, I-shaped steel bars are arranged on two sides of the lifting point, and the I-shaped steel bars extend to two sides of the truss by at least 100 mm.
Furthermore, the truss comprises an upper chord steel bar, two lower chord steel bars and two wave-shaped steel bars, the wave-shaped steel bars are welded on two sides of the upper chord steel bar, the wave-shaped steel bars are distributed in an inverted V shape, and the lower edge of the wave-shaped steel bars is welded with the lower chord steel bars.
Furthermore, a second reinforcing rib is arranged between the wavy reinforcing steel bars.
Further, the lower chord steel bars are fixedly welded with the steel bar main body.
The utility model has the characteristics of as follows: this scheme is effectual has improved the structural strength of coincide floor, has reduced the damage to the floor edge in hoist and mount installation simultaneously, avoids the floor gap and crack to appear, has improved the anti-shear of floor, antitorque distortion and antidetonation effect, the installation of the coincide floor of being convenient for simultaneously and safe in utilization and the improvement of water-proof effects.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of the present scheme;
FIG. 2 is a schematic view of the distribution of the first reinforcing ribs;
FIG. 3 is another schematic view of the distribution of the first reinforcing ribs;
FIG. 4 is a schematic view of a suspension point structure;
FIG. 5-is a side view of a truss;
the concrete beam comprises, by weight, 1-a truss, 2-a concrete main plate, 3-a steel bar main body, 4-a first reinforcing rib, 5-an I-shaped steel bar, 6-a hanging point, 7-an upper chord steel bar, 8-a wave-shaped steel bar, 9-a second reinforcing rib and 10-a lower chord steel bar.
Detailed Description
As shown in the attached drawings: a high-strength composite floor slab comprises a concrete main plate 2 and a truss 1, wherein the truss 1 is fixedly connected with a steel bar main body 3 arranged in the concrete main plate 2, the edge of the steel bar main body 3 extends out of the concrete main plate 2, and a first reinforcing rib 4 is arranged in the edge of the concrete main plate 2 within 40-100 mm; preferably, the first reinforcing beads 4 are spaced from the edge of the concrete main plate 2 by a distance of 50 to 90 mm. Preferably, the distance of first strengthening rib 4 and concrete main board 2's edge is 55/60/70mm, makes first strengthening rib 4 fall out in the manufacturing process of being convenient for, is convenient for improve the protection to first strengthening rib 4, avoids the oxidation of rustting.
In the embodiment, the first reinforcing rib 4 is fixed on the steel bar main body 3; the first reinforcing rib 4 is a rectangular frame, a circular frame or an L-shaped frame. Preferably, the first reinforcing rib 4 is a rectangular frame or an L-shaped reinforcing rib, so that the edges and corners of the composite floor slab are protected, and the floor slab is prevented from cracking.
The advantage of this scheme lies in, carry out reinforcement once more through the reinforcing bar main part 3 to in the concrete mainboard 2, be convenient for at concrete mainboard 2 add first strengthening rib 4, make the structure of concrete mainboard 2 more firm, the anti-shear of concrete mainboard 2 has been improved simultaneously, distortion resistance and antidetonation effect, the problem of in-process collision damage floor at hoist and mount installation coincide floor has been solved, be unlikely to harm the inboard structure of floor, make the inside gap that appears of floor or split, can to the corner of damage connect the installation in-process can through the concrete restoration, and then improved the structural strength and the safe in utilization of coincide floor.
In the embodiment, the truss 1 is provided with a lifting point 6, the two sides of the lifting point 6 are provided with I-shaped steel bars 5, and the I-shaped steel bars 5 extend to at least 100mm towards the two sides of the truss 1. Preferably, the distance that the I-shaped steel bar 5 extends to the two sides of the truss 1 is 110-200 mm; more preferably, the i-shaped reinforcing bars 5 extend to both sides of the girder 1 by a distance of 140 mm. The bearing capacity of the lifting point 6 is improved conveniently, meanwhile, the stress of the lifting point 6 is dispersed conveniently, and the floor slab is prevented from being damaged due to the fact that the lifting point 6 is stressed excessively.
In the embodiment, the truss 1 comprises an upper chord steel bar 7, two lower chord steel bars 10 and two wave-shaped steel bars 8, wherein the wave-shaped steel bars 8 are welded on two sides of the upper chord steel bar 7, the wave-shaped steel bars 8 are distributed in an inverted V shape, and the lower edges of the wave-shaped steel bars 8 are welded with the lower chord steel bars 10.
In the embodiment, a second reinforcing rib 9 is arranged between the wave-shaped reinforcing bars 8; the structural strength of the truss 1 and the bearing effect of the hoisting point 6 are improved conveniently; preferably, the lower chord steel bar 10 is fixedly welded with the steel bar main body 3.
This scheme is effectual has improved the structural strength of coincide floor, has reduced the damage to the floor edge in hoist and mount installation simultaneously, avoids the floor gap and crack to appear, has improved the anti-shear of floor, antitorque distortion and antidetonation effect, the installation of the coincide floor of being convenient for simultaneously and safe in utilization and the improvement of water-proof effects.
The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solutions of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a high strength coincide floor, includes concrete mainboard and truss, truss and the reinforcing bar main part fixed connection who establishes in the concrete mainboard, its characterized in that: the edge of the steel bar main body extends out of the concrete main board, and a first reinforcing rib is arranged in the edge of the concrete main board within 40-100 mm.
2. The high strength composite floor slab of claim 1, wherein: the first reinforcing rib is a rectangular frame, a circular frame or an L shape.
3. The high strength composite floor slab of claim 2, wherein: the first reinforcing rib is fixed on the steel bar main body.
4. The high strength composite floor slab of claim 3, wherein: the distance between the first reinforcing rib and the edge of the concrete main plate is 50-90 mm.
5. The high strength composite floor slab of claim 1, wherein: the truss is provided with a lifting point, I-shaped steel bars are arranged on two sides of the lifting point, and the I-shaped steel bars extend to two sides of the truss by at least 100 mm.
6. The high strength composite floor slab of claim 5, wherein: the truss comprises an upper chord steel bar, two lower chord steel bars and two wave-shaped steel bars, the wave-shaped steel bars are welded on two sides of the upper chord steel bar, the wave-shaped steel bars are distributed in an inverted V shape, and the lower edge of the wave-shaped steel bars is welded with the lower chord steel bars.
7. The high strength composite floor slab of claim 6, wherein: and a second reinforcing rib is also arranged between the wave-shaped reinforcing steel bars.
8. The high strength composite floor slab of claim 6, wherein: and the lower chord steel bars are fixedly welded with the steel bar main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110359.4U CN215290908U (en) | 2020-12-22 | 2020-12-22 | High strength coincide floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110359.4U CN215290908U (en) | 2020-12-22 | 2020-12-22 | High strength coincide floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215290908U true CN215290908U (en) | 2021-12-24 |
Family
ID=79513736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110359.4U Active CN215290908U (en) | 2020-12-22 | 2020-12-22 | High strength coincide floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215290908U (en) |
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2020
- 2020-12-22 CN CN202023110359.4U patent/CN215290908U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: No. 631 Yanxi Road, Wuyang Street, Zhongxian County, Chongqing, 404300 Patentee after: Zhongxian Sany Construction Technology Co.,Ltd. Address before: 404300 Wuyang new area, Zhongxian Industrial Park, Chongqing Patentee before: Sany Lvjian (Chongqing) Industrial Co.,Ltd. |
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| TR01 | Transfer of patent right |