CN211114318U - Composite floor slab structure based on non-dismantling formwork - Google Patents
Composite floor slab structure based on non-dismantling formwork Download PDFInfo
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- CN211114318U CN211114318U CN201921879052.5U CN201921879052U CN211114318U CN 211114318 U CN211114318 U CN 211114318U CN 201921879052 U CN201921879052 U CN 201921879052U CN 211114318 U CN211114318 U CN 211114318U
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000009415 formwork Methods 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a composite floor structure based on exempt from to tear open template belongs to building structure technical field, and floor structure includes the building carrier plate and rather than the concrete placement layer that bonds, and the key lies in: the floor slab structure further comprises a detachment-free template fixed below the floor bearing plate by means of a connecting piece, and the upper surface of the detachment-free template is in contact with the concrete pouring layer and is fixedly bonded. The floor support plate can be prevented from directly contacting with air, the floor support plate is protected, and the floor support plate is prevented from rusting, so that the service life of the floor support plate is prolonged; but also the integral appearance of the floor slab structure is more beautiful, the process of hanging the ceiling is omitted, time and labor are saved, and the construction cost can be saved.
Description
Technical Field
The utility model belongs to the technical field of building structure, involve floor structure, especially a composite floor structure based on exempt from to tear open template.
Background
At present, most of floor bearing plates (metal floor bearing plates) are profiled steel plates, concrete is poured on the profiled steel plates, the lower surfaces of the floor bearing plates are supported by a wall body and are steel structure buildings, and the lower surfaces of the floor bearing plates are exposed outside the wall body, so that the ① floor bearing plates directly contact with air, rust can occur after a long time, the service life is short, ② is not attractive, but the lower surfaces of the floor bearing plates are not plastered, so that time and labor are wasted and the cost is high when a suspended ceiling is required.
Disclosure of Invention
The utility model designs a composite floor structure based on the non-dismantling template in order to overcome the defects of the prior art, which can prevent the floor bearing plate from directly contacting with the air, and plays the roles of protecting the floor bearing plate and avoiding the floor bearing plate from rusting, thereby prolonging the service life of the floor bearing plate; but also the integral appearance of the floor slab structure is more beautiful, the process of hanging the ceiling is omitted, time and labor are saved, and the construction cost can be saved.
The utility model adopts the following specific technical proposal: the utility model provides a composite floor structure based on exempt from to tear open template, includes the building carrier plate and rather than the concrete placement layer that bonds, the key lies in: the floor slab structure further comprises a detachment-free template fixed below the floor bearing plate by means of a connecting piece, and the upper surface of the detachment-free template is in contact with the concrete pouring layer and is fixedly bonded.
The upper end face of the floor bearing plate is provided with a clamping groove for placing a reinforcing steel bar net, transverse bars or longitudinal bars of the reinforcing steel bar net are clamped with the clamping groove, and the reinforcing steel bar net is positioned inside the concrete pouring layer.
The reinforcing mesh is a net structure formed by binding transverse bars and longitudinal bars.
The connecting piece is a bolt, a screw or a rivet.
The floor bearing plate is a 'n' -shaped corrugated structure formed by bending a whole steel plate, and the corrugated structure is provided with through holes for flowing through a concrete pouring layer.
The floor bearing plate is a wave-shaped structure formed by sequentially arranging a group of inverted U-shaped steel plates, and through holes for flowing through a concrete pouring layer are formed in the wave-shaped structure.
The floor bearing plate is a group of angle steels or inverted T-shaped steels which are sequentially arranged, and gaps for filling concrete pouring layers are reserved between the adjacent angle steels or T-shaped steels.
The utility model has the advantages that: the disassembly-free template is arranged below the floor bearing plate, the floor bearing plate and the disassembly-free template are fixed together through the connecting piece, and the upper surface of the disassembly-free template is in contact with the concrete pouring layer and is adhered and fixed, so that the floor bearing plate can be prevented from being in direct contact with air, the floor bearing plate is protected, the floor bearing plate is prevented from rusting, and the service life of the floor bearing plate is prolonged; but also the integral appearance of the floor slab structure is more beautiful, the process of hanging the ceiling is omitted, time and labor are saved, and the construction cost can be saved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure of the floor support plate and the non-dismantling formwork in fig. 1.
Fig. 3 is a schematic view of a first arrangement of vias on the deck of fig. 2.
Fig. 4 is a second arrangement of vias on the deck of fig. 2.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 6 is a schematic view of a connection structure between the floor deck and the non-dismantling formwork in fig. 5.
Fig. 7 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 8 is a schematic view of a connection structure between the floor deck and the non-dismantling formwork in fig. 7.
In the drawings, 1 represents a floor deck, 2 represents a non-dismantling formwork, 3 represents a connector, 4 represents a through hole, 5 represents a reinforcing mesh, and 6 represents a concrete pouring layer.
Detailed Description
The present invention will be described in detail with reference to the following drawings and specific embodiments:
in the embodiment, as shown in fig. 1 to 8, a composite floor slab structure based on a non-dismantling formwork comprises a floor deck 1 and a concrete pouring layer 6 bonded with the floor deck 1, the floor slab structure further comprises a non-dismantling formwork 2 fixed below the floor deck 1 by a connecting piece 3, and the upper surface of the non-dismantling formwork 2 is in contact with and bonded with the concrete pouring layer 6. The connecting pieces 3 are bolts, screws or rivets, and a user can select the appropriate connecting pieces 3 according to the condition of the user.
As right the utility model discloses a further improvement sets up the draw-in groove that is used for placing reinforcing bar net 5 at the up end of building carrier plate 1, and reinforcing bar net 5's horizontal muscle or indulge muscle and draw-in groove joint, and reinforcing bar net 5 is located inside concrete placement 6. As shown in fig. 4 to 8, the opening direction of the floor support plate 1 is arranged along the front and back direction, the transverse bars or longitudinal bars of the reinforcing mesh 5 are arranged along the left and right direction, a set of clamping grooves are formed in each top surface of the floor support plate 1 along the length direction, namely the front and back direction, the clamping grooves are used for positioning the reinforcing mesh 5, and the floor support plate is convenient and quick to assemble and disassemble, time-saving and labor-saving. The reinforcing mesh 5 is a net structure formed by binding transverse bars and longitudinal bars. The dismouting transport is more convenient, can adjust the interval between adjacent horizontal muscle or adjacent vertical muscle as required at any time moreover.
The utility model discloses exempt from to tear open template 2 in the setting of 1 below of building carrier plate to it is together fixed with building carrier plate 1 and exempt from to tear open template 2 through connecting piece 3, then with the draw-in groove joint on reinforcing bar net 5 and the building carrier plate 1, it can to pour concrete at last and form concrete placement layer 6. Building carrier plate 1 is by the cladding exempt from to tear open between template 2 and concrete placement layer 6, both can prevent that building carrier plate 1 is direct to contact with the air, play protection building carrier plate 1, avoid the rusty effect of building carrier plate 1 to the life of extension building carrier plate 1. The non-dismantling formwork 2 can also enable the integral appearance of the floor slab structure to be more attractive, saves the process of suspended ceiling, saves time and labor and can save the construction cost. The shape of the floor deck 1 is various, the utility model provides the following three kinds of embodiments:
in the first embodiment, the floor deck 1 is a zigzag corrugated structure formed by bending a single steel plate, and the corrugated structure is provided with through holes 4 for flowing through a concrete pouring layer 6. As shown in fig. 1 to 4, building carrier plate 1 is the rectangular wave structure, and the opening direction sets up along the fore-and-aft direction, and the bottom plate sets up via hole 4 with exempting from to tear open template 2 fixed connection with the help of the bolt on the roof of building carrier plate 1, and the concrete can enter into the roof through via hole 4 on the roof during pouring, in the cavity that curb plate and exempting from to tear open template 2 and enclose, makes to fill up between building carrier plate 1 and the exempting from to tear open template 2 and be full of the concrete, also fills up full of the concrete in the via hole 4 on the roof. Two columns of via holes 4 are formed in each top plate of the floor support plate 1 along the left-right direction, and the two columns of via holes 4 can be arranged in a left-right symmetrical mode as shown in fig. 3 or in a staggered mode as shown in fig. 4.
The second embodiment is different from the first embodiment in that the deck plate 1 is a wave structure formed by sequentially arranging a plurality of steel plates in a shape like a Chinese character 'ji', and the wave structure is provided with through holes 4 for flowing through a concrete pouring layer 6. As shown in fig. 5 and 6, a group of "u" shaped steel plates are arranged in the left-right direction, the opening direction is arranged in the front-back direction, and a gap is left between the bottom plates of two adjacent steel plates or the steel plates are in close contact with each other. The bottom plate of every steel sheet all is with the help of bolt and exempt from to tear open 2 fixed connection of template, all sets up via hole 4 on the roof of every steel sheet, and the concrete can enter into the cavity that roof, curb plate and exempt from to tear open 2 and enclose through via hole 4 on the roof during pouring, makes to fill up between building carrier plate 1 and the exempt from to tear open template 2 and be full of the concrete, in the via hole 4 on the roof, also fill up full of the concrete between the adjacent steel sheet.
The third embodiment is different from the first embodiment in that the floor deck 1 is a set of angle steels or inverted T-shaped steels arranged in sequence, and a gap for filling the concrete cast layer 6 is left between the adjacent angle steels or T-shaped steels. At this time, as shown in fig. 7 and 8, one plate of the angle steel is in close contact with the non-dismantling formwork 2 and is fixedly connected with the non-dismantling formwork 2 by means of bolts, and a gap for filling the concrete cast layer 6 is left between adjacent angle steels, so that no via hole needs to be formed in the angle steel, and the upper surface of the non-dismantling formwork 2 is directly in contact with and adhesively fixed to the concrete cast layer 6 located between the adjacent angle steels.
The user can select suitable building carrier plate 1 according to the demand of oneself, can satisfy the different user demand of more users.
Claims (7)
1. The utility model provides a composite floor structure based on exempt from to tear open template, includes building carrier plate (1) and rather than concrete placement layer (6) that bonds, its characterized in that: the floor slab structure further comprises a non-dismantling template (2) fixed below the floor bearing plate (1) through a connecting piece (3), and the upper surface of the non-dismantling template (2) is in contact with the concrete pouring layer (6) and is fixedly bonded.
2. The demolition-free formwork-based composite floor structure according to claim 1, wherein: the upper end face of the floor bearing plate (1) is provided with a clamping groove for placing the reinforcing mesh (5), the transverse ribs or the longitudinal ribs of the reinforcing mesh (5) are clamped with the clamping groove, and the reinforcing mesh (5) is positioned in the concrete pouring layer (6).
3. The demolition-free formwork-based composite floor structure of claim 2, wherein: the reinforcing mesh (5) is a net-shaped structure formed by binding transverse bars and longitudinal bars.
4. The demolition-free formwork-based composite floor structure according to claim 1, wherein: the connecting piece (3) is a bolt, a screw or a rivet.
5. The demolition-free formwork-based composite floor structure according to claim 1, wherein: the floor bearing plate (1) is of a 'n' -shaped wave structure formed by bending a whole steel plate, and the wave structure is provided with through holes (4) for flowing through a concrete pouring layer (6).
6. The demolition-free formwork-based composite floor structure according to claim 1, wherein: the floor bearing plate (1) is a wave-shaped structure formed by sequentially arranging a group of inverted U-shaped steel plates, and through holes (4) for flowing through a concrete pouring layer (6) are formed in the wave-shaped structure.
7. The demolition-free formwork-based composite floor structure according to claim 1, wherein: the floor support plate (1) is a group of angle steels or inverted T-shaped steels which are sequentially arranged, and gaps for filling concrete pouring layers (6) are reserved between adjacent angle steels or T-shaped steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879052.5U CN211114318U (en) | 2019-11-04 | 2019-11-04 | Composite floor slab structure based on non-dismantling formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879052.5U CN211114318U (en) | 2019-11-04 | 2019-11-04 | Composite floor slab structure based on non-dismantling formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114318U true CN211114318U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921879052.5U Active CN211114318U (en) | 2019-11-04 | 2019-11-04 | Composite floor slab structure based on non-dismantling formwork |
Country Status (1)
| Country | Link |
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| CN (1) | CN211114318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818615A (en) * | 2021-11-01 | 2021-12-21 | 辰泰(广德)智能装配建筑股份有限公司 | Fabricated roof, construction method using fabricated roof and building structure |
-
2019
- 2019-11-04 CN CN201921879052.5U patent/CN211114318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818615A (en) * | 2021-11-01 | 2021-12-21 | 辰泰(广德)智能装配建筑股份有限公司 | Fabricated roof, construction method using fabricated roof and building structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: 067000 Shop 304, Section 4-5, Juntai Wealth Plaza, Shuangtashan Town, Shuangluan District, Chengde City, Hebei Province Patentee after: Hebei Qirong Technology Co.,Ltd. Country or region after: China Address before: 050400 No. 2, Qinggong Road, economic development zone, Pingshan County, Shijiazhuang City, Hebei Province Patentee before: HEBEI JINGDA BUILDING TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |