CN117166662B - Assembled floor based on reinforced concrete frame structure - Google Patents
Assembled floor based on reinforced concrete frame structure Download PDFInfo
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- CN117166662B CN117166662B CN202311448249.4A CN202311448249A CN117166662B CN 117166662 B CN117166662 B CN 117166662B CN 202311448249 A CN202311448249 A CN 202311448249A CN 117166662 B CN117166662 B CN 117166662B
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- floor
- frames
- reinforced concrete
- floor body
- floor slab
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 239000004567 concrete Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The invention provides an assembled floor based on a reinforced concrete frame structure, which relates to the technical field of buildings and comprises the following components: the side protection frames are arranged on the left side and the right side of the floor body, a face plate is arranged above the floor body, and a prestress thin plate is arranged at the bottom of the floor body; the left side and the right side of the face plate are provided with connecting frames. According to the invention, the side edge guard frame is used for positioning the lower chord steel bars, so that the deflection of preset steel bars in the floor body is effectively avoided during concrete pouring, meanwhile, the plate body is positioned between the face plate and the prestressed thin plate, and the structural characteristics of the support frame can play a role in buffering, so that the stacking layer height of the floor body can be improved, the transportation efficiency is improved, the problem that the preset steel bars in the floor are easily deflected due to impact in the concrete pouring process, the bottom floor is broken due to overlarge pressure when the stacking layer number is too high, and the problems that the transportation and stacking operation are improper and the periphery of the floor is easily damaged due to collision are solved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an assembled floor slab based on a reinforced concrete frame structure.
Background
The assembled reinforced concrete floor slab is prefabricated in prefabricated field and then installed in construction site. The conventional precast reinforced concrete slab can be classified into three types of slab, channel slab and hollow slab according to the sectional form thereof.
However, for the traditional assembled reinforced concrete floor at present, in the concrete pouring process, preset reinforcing steel bars in the floor are impacted and easily deviate to influence the product quality, the floor structure is single, the transportation efficiency is poor, when the stacking layer number is too high, the bottom floor is subjected to overlarge pressure and breaks, meanwhile, the transportation and stacking operations are improper, and the periphery of the floor is easily collided and broken.
Disclosure of Invention
In view of the above, the invention provides an assembled floor slab based on a reinforced concrete frame structure, which is provided with side guard frames, and the side guard frames are used for positioning lower chord steel bars, so that the preset steel bars in the floor slab body are effectively prevented from shifting during concrete pouring, and meanwhile, the slab body is positioned between a face layer plate and a prestressed thin plate, and can play a role in buffering through the structural characteristics of a supporting frame, so that the stacking layer height of the floor slab body can be improved, and the transportation efficiency is improved.
The invention provides an assembled floor based on a reinforced concrete frame structure, which specifically comprises the following steps: the side protection frames are arranged on the left side and the right side of the floor body, a face plate is arranged above the floor body, and a prestress thin plate is arranged at the bottom of the floor body; the left side and the right side of the face plate are provided with connecting frames which are connected with the side guard frames, and the connecting frames are provided with positioning rods; the floor board is characterized in that two supporting frames are arranged at the bottom of the floor board, and the supporting frames are located between the floor board and the floor board body.
Optionally, the floor body is for pouring concrete slab including prefabricated slab bottom longitudinal reinforcement, lower chord reinforcing bar and triangle-shaped bonding reinforcement, and this internal prefabricated slab bottom longitudinal reinforcement and the lower chord reinforcing bar of being equipped with of floor to prefabricated slab bottom longitudinal reinforcement and lower chord reinforcing bar are horizontal and vertical alternately mode and distribute, are equipped with triangle-shaped bonding reinforcement on the floor body, and triangle-shaped bonding reinforcement upper segment is located floor body top, and triangle-shaped bonding reinforcement end segment is located prefabricated slab bottom longitudinal reinforcement and lower chord reinforcing bar.
Optionally, two side protection frames are symmetrically distributed, the side protection frames are provided with jacks, four groups of plug-in components are arranged on the outer sides of the side protection frames, each group of plug-in components are composed of two elastic buckles, and the elastic buckles of the plug-in components are provided with first limiting holes.
Optionally, the upper end face and the lower end face of the surface layer plate are provided with clamping grooves, the surface layer plate is provided with three through grooves, and the clamping grooves and the through grooves are distributed in a parallel mode.
Optionally, grooves are formed in the bottom of the prestressed thin plate, and the grooves are uniformly distributed in a rectangular array mode.
Optionally, the two connecting frames are symmetrically distributed, four connecting sleeves are arranged on the outer sides of the connecting frames, and the connecting sleeves are provided with second limiting holes.
Optionally, the two ends of the positioning rod are provided with threaded surfaces, and the threaded surfaces of the positioning rod are provided with locking nuts.
Optionally, when the link is connected with the side protection frame, the plug-in components are pegged graft in the adapter sleeve, and the elasticity buckle of plug-in components looks joint with the adapter sleeve, and the locating lever slip is inserted in first spacing hole and second spacing hole to through lock nut control.
Optionally, the support frame is "" style of calligraphy structure, and is equipped with the spliced pole on the support frame to the spliced pole passes through the mode fixed connection of screw thread with the support frame.
Optionally, the spliced pole buries in the floor body, and spliced pole bottom and prestressing force sheet metal fixed connection, and support frame joint is in the draw-in groove looks joint of panel bottom.
Advantageous effects
Compared with the traditional floor slab, in the process of pouring the floor slab body, the lower chord steel bars of the floor slab body are slidably inserted into the insertion holes, the side edge protection frames are used for positioning the lower chord steel bars, and the longitudinal bars, the lower chord steel bars and the triangular combined steel bars of the prefabricated slab bottom are impacted during concrete pouring, so that the deflection of preset steel bars in the floor slab body is effectively avoided, and the product quality is ensured.
In addition, the side guard frames, the surface plates and the prestress thin plates are arranged on the periphery of the floor body, so that the periphery of the floor body can be prevented from being damaged due to collision when the floor body is transported and stacked.
In addition, when link and side protection frame are connected state, the plug-in components are pegged graft in the adapter sleeve, and the elasticity buckle and the adapter sleeve looks joint of plug-in components, and the locating lever slip is pegged graft in first spacing hole and second spacing downthehole to through lock nut control, link and side protection frame can be connected fast and stably from this, and side protection frame and face plate of being convenient for assemble, and the structure is more reasonable.
In addition, the support frame supports in the face plate bottom, and the support frame joint is in the draw-in groove looks joint of face plate bottom to the spliced pole buries in the floor is originally internal, spliced pole bottom and prestressing force sheet metal fixed connection, because the board body is located between face plate and the prestressing force sheet metal, and can play the cushioning effect through the structural feature of support frame, can improve the floor body and stack the layer height, improves conveying efficiency.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic representation of the overall structure of a fabricated floor slab in accordance with an embodiment of the invention;
FIG. 2 illustrates a schematic view of the assembled floor slab of FIG. 1 from a rotational perspective with the floor slab body removed, in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic view of the blast condition of FIG. 2 of a fabricated floor slab in accordance with an embodiment of the invention;
FIG. 4 shows a schematic representation of an exploded condition of side guards, connectors and locating bars of an assembled floor slab according to an embodiment of the invention;
FIG. 5 shows an enlarged schematic view of section A of FIG. 4 of a fabricated floor slab according to an embodiment of the invention;
FIG. 6 shows a schematic view of a side cage, pre-stressed sheet and support frame of an assembled floor according to an embodiment of the invention;
FIG. 7 illustrates a schematic view of the deck panel of FIG. 1 removed from an assembled floor according to an embodiment of the invention;
fig. 8 is a schematic view showing a connection state of a prefabricated slab bottom longitudinal bar, a lower chord bar, a triangular coupling bar and a side frame of an assembled floor slab according to an embodiment of the present invention.
List of reference numerals
1. A floor body; 101. prefabricating longitudinal ribs at the bottom of the plate; 102. lower chord steel bars; 103. triangular combined steel bars; 2. a side protection frame; 201. a jack; 202. an insert; 203. a first limiting hole; 3. a facing sheet; 301. a clamping groove; 302. a through groove; 4. a pre-stressed sheet; 401. a groove; 5. a connecting frame; 501. connecting sleeves; 502. a second limiting hole; 6. a positioning rod; 601. a lock nut; 7. a support frame; 701. and (5) connecting the columns.
Description of the embodiments
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 8:
the invention provides an assembled floor slab based on a reinforced concrete frame structure, which comprises the following components: a floor body 1; the floor slab body 1 comprises a precast slab bottom longitudinal bar 101, a lower chord bar 102 and a triangular combined bar 103, wherein the floor slab body 1 is a poured concrete slab, the precast slab bottom longitudinal bar 101 and the lower chord bar 102 are arranged in the floor slab body 1, the precast slab bottom longitudinal bar 101 and the lower chord bar 102 are distributed in a transverse and longitudinal crossing mode, the triangular combined bar 103 is arranged on the floor slab body 1, the upper section of the triangular combined bar 103 is positioned at the top of the floor slab body 1, and the bottom section of the triangular combined bar 103 is positioned between the precast slab bottom longitudinal bar 101 and the lower chord bar 102; the left side and the right side of the face plate 3 are provided with connecting frames 5, the connecting frames 5 are connected with the side guard frames 2, and the connecting frames 5 are provided with positioning rods 6; two supporting frames 7 are arranged at the bottom of the face plate 3, and the supporting frames 7 are positioned between the face plate 3 and the floor slab body 1.
In addition, according to the embodiment of the invention, as shown in fig. 2 and 3, two side edge protection frames 2 are symmetrically distributed, the side edge protection frames 2 are provided with insertion holes 201, four groups of plug-in units 202 are arranged on the opposite outer sides of the side edge protection frames 2, each group of plug-in units 202 is composed of two elastic buckles, and the elastic buckles of the plug-in units 202 are provided with first limiting holes 203, in the pouring process of the floor slab body 1, as the lower chord steel bars 102 of the floor slab body 1 are slidably inserted into the insertion holes 201, the lower chord steel bars 102 are positioned through the side edge protection frames 2, and when concrete is poured, the precast slab bottom longitudinal bars 101, the lower chord steel bars 102 and the triangular combined steel bars 103 are impacted, so that the preset steel bars in the floor slab body 1 are effectively prevented from being deviated;
clamping grooves 301 are formed in the upper end face and the lower end face of the face plate 3, three through grooves 302 are formed in the face plate 3, the clamping grooves 301 and the through grooves 302 are distributed in a parallel mode, and triangular combined steel bars 103 correspond to the through grooves 302;
the grooves 401 are formed in the bottom of the prestressed thin plate 4, the grooves 401 are uniformly distributed in a rectangular array mode, and the side protection frames 2, the face plates 3 and the prestressed thin plate 4 are arranged around the floor slab body 1, so that the floor slab body 1 can be prevented from being damaged due to collision when the floor slab body 1 is transported and stacked.
In addition, according to the embodiment of the present invention, as shown in fig. 4 and 5, two connecting frames 5 are symmetrically distributed, four connecting sleeves 501 are arranged on opposite outer sides of the connecting frames 5, and the connecting sleeves 501 are provided with second limiting holes 502;
screw thread surfaces are arranged at two ends of the positioning rod 6, and a lock nut 601 is arranged on the screw thread surface of the positioning rod 6;
when the connecting frame 5 is in a connection state with the side protection frame 2, the plug-in 202 is inserted into the connecting sleeve 501, the elastic buckle of the plug-in 202 is clamped with the connecting sleeve 501, the positioning rod 6 is slidably inserted into the first limiting hole 203 and the second limiting hole 502 and is controlled by the locking nut 601, so that the connecting frame 5 and the side protection frame 2 can be quickly and stably connected, and the side protection frame 2 and the surface plate 3 can be conveniently assembled.
In addition, according to the embodiment of the present invention, as shown in fig. 6 and 7, the support frame 7 has a shape of , the support frame 7 is provided with a connection post 701, and the connection post 701 is fixedly connected with the support frame 7 by means of threads;
wherein, support frame 7 supports in panel 3 bottom, and support frame 7 joint is in the draw-in groove 301 looks joint of panel 3 bottoms to spliced pole 701 buries in floor body 1, and spliced pole 701 bottom and prestressing force sheet 4 fixed connection because floor body 1 is located between panel 3 and the prestressing force sheet 4, and can play the cushioning effect through the structural feature of support frame 7, can improve floor body 1 and stack the layer height.
Specific use and action of the embodiment: firstly, in the pouring process of the floor slab body 1, as the lower chord steel bars 102 of the floor slab body 1 are slidably inserted into the insertion holes 201, the side edge protection frames 2 are used for positioning the lower chord steel bars 102, and the precast slab bottom longitudinal bars 101, the lower chord steel bars 102 and the triangular combined steel bars 103 are impacted in the concrete pouring process, so that the preset steel bars in the floor slab body 1 are effectively prevented from being deviated;
meanwhile, the side protection frames 2, the face plates 3 and the prestress thin plates 4 are arranged around the floor slab body 1, so that the floor slab body 1 can be prevented from being damaged due to collision when the floor slab body 1 is transported and stacked;
secondly, when the connecting frame 5 and the side protection frame 2 are in a connecting state, the plug 202 is inserted into the connecting sleeve 501, the elastic buckle of the plug 202 is clamped with the connecting sleeve 501, the positioning rod 6 is slidably inserted into the first limiting hole 203 and the second limiting hole 502 and is controlled by the locking nut 601, so that the connecting frame 5 and the side protection frame 2 can be quickly and stably connected, and the side protection frame 2 and the surface plate 3 can be conveniently assembled;
in addition, support frame 7 supports in the face plate 3 bottom, and support frame 7 joint is in the draw-in groove 301 looks joint of face plate 3 bottom to spliced pole 701 buries in floor body 1, and spliced pole 701 bottom and prestressing force sheet 4 fixed connection because floor body 1 is located between face plate 3 and the prestressing force sheet 4, and can play the cushioning effect through the structural feature of support frame 7, can improve floor body 1 and stack the layer height.
Finally, it should be noted that the present invention is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. Assembled floor based on reinforced concrete frame construction, its characterized in that includes: a floor body (1);
the left side and the right side of the floor body (1) are provided with side guard frames (2), a face plate (3) is arranged above the floor body (1), and a prestress thin plate (4) is arranged at the bottom of the floor body (1);
the left side and the right side of the face plate (3) are provided with connecting frames (5), the connecting frames (5) are connected with the side protection frames (2), and the connecting frames (5) are provided with positioning rods (6);
two supporting frames (7) are arranged at the bottom of the face plate (3), and the supporting frames (7) are positioned between the face plate (3) and the floor slab body (1);
the two side protection frames (2) are symmetrically distributed, the side protection frames (2) are provided with insertion holes (201), four groups of plug-in units (202) are arranged on the opposite outer sides of the side protection frames (2), each group of plug-in units (202) is composed of two elastic buckles, and the elastic buckles of the plug-in units (202) are provided with first limiting holes (203);
the two connecting frames (5) are symmetrically distributed, four connecting sleeves (501) are arranged on the outer sides of the connecting frames (5) opposite to each other, and the connecting sleeves (501) are provided with second limiting holes (502);
screw thread surfaces are arranged at two ends of the positioning rod (6), and a locking nut (601) is arranged on the screw thread surface of the positioning rod (6);
when the connecting frame (5) is in a connection state with the side protection frame (2), the plug-in unit (202) is inserted into the connecting sleeve (501), the elastic buckle of the plug-in unit (202) is clamped with the connecting sleeve (501), and the positioning rod (6) is slidably inserted into the first limiting hole (203) and the second limiting hole (502) and is controlled by the locking nut (601).
2. A fabricated floor slab based on a reinforced concrete frame structure as claimed in claim 1, wherein: floor body (1) are including prefabricating at the bottom of the board and indulge muscle (101), lower chord reinforcing bar (102) and triangle-shaped bonding bar (103), be equipped with prefabricating at the bottom of the board in floor body (1) and indulge muscle (101) and lower chord reinforcing bar (102), and prefabricate at the bottom of the board indulge muscle (101) and lower chord reinforcing bar (102) and be horizontal and indulge alternately mode distribution, be equipped with triangle-shaped bonding bar (103) on floor body (1), and triangle-shaped bonding bar (103) upper segment is located floor body (1) top, and triangle-shaped bonding bar (103) bottom segment is located prefabricating at the bottom of the board indulge between muscle (101) and lower chord reinforcing bar (102).
3. A fabricated floor slab based on a reinforced concrete frame structure as claimed in claim 1, wherein: clamping grooves (301) are formed in the upper end face and the lower end face of the surface layer plate (3), three through grooves (302) are formed in the surface layer plate (3), and the clamping grooves (301) and the through grooves (302) are distributed in a parallel mode.
4. A fabricated floor slab based on a reinforced concrete frame structure as claimed in claim 1, wherein: grooves (401) are formed in the bottom of the prestress thin plate (4), and the grooves (401) are uniformly distributed in a rectangular array mode.
5. A fabricated floor slab based on a reinforced concrete frame structure as claimed in claim 1, wherein: the support frame (7) is of a -shaped structure, the support frame (7) is provided with a connecting column (701), and the connecting column (701) is fixedly connected with the support frame (7) in a threaded mode.
6. A fabricated floor slab based on a reinforced concrete frame structure as claimed in claim 5, wherein: the connecting column (701) is buried in the floor slab body (1), the bottom end of the connecting column (701) is fixedly connected with the prestress thin plate (4), and the supporting frame (7) is clamped in the clamping groove (301) at the bottom of the face plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311448249.4A CN117166662B (en) | 2023-11-02 | 2023-11-02 | Assembled floor based on reinforced concrete frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311448249.4A CN117166662B (en) | 2023-11-02 | 2023-11-02 | Assembled floor based on reinforced concrete frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117166662A CN117166662A (en) | 2023-12-05 |
| CN117166662B true CN117166662B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311448249.4A Active CN117166662B (en) | 2023-11-02 | 2023-11-02 | Assembled floor based on reinforced concrete frame structure |
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| Country | Link |
|---|---|
| CN (1) | CN117166662B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209244053U (en) * | 2018-10-20 | 2019-08-13 | 南通中房建筑科技有限公司 | The tension rib positioning device of laminated floor slab mold |
| CN112922212A (en) * | 2021-01-15 | 2021-06-08 | 先兴发 | Composite floor slab for building and construction method |
| CN216893072U (en) * | 2021-12-29 | 2022-07-05 | 江苏永盟建筑钢品有限公司 | Detachable steel bar truss floor bearing plate |
| KR20220130955A (en) * | 2021-03-19 | 2022-09-27 | (주)유창이앤씨 | Precast concrete slab form and manufacturing method of thereof |
-
2023
- 2023-11-02 CN CN202311448249.4A patent/CN117166662B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209244053U (en) * | 2018-10-20 | 2019-08-13 | 南通中房建筑科技有限公司 | The tension rib positioning device of laminated floor slab mold |
| CN112922212A (en) * | 2021-01-15 | 2021-06-08 | 先兴发 | Composite floor slab for building and construction method |
| KR20220130955A (en) * | 2021-03-19 | 2022-09-27 | (주)유창이앤씨 | Precast concrete slab form and manufacturing method of thereof |
| CN216893072U (en) * | 2021-12-29 | 2022-07-05 | 江苏永盟建筑钢品有限公司 | Detachable steel bar truss floor bearing plate |
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| Publication number | Publication date |
|---|---|
| CN117166662A (en) | 2023-12-05 |
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