CN113250358B - Reinforced concrete spliced floor slab - Google Patents
Reinforced concrete spliced floor slab Download PDFInfo
- Publication number
- CN113250358B CN113250358B CN202110655275.9A CN202110655275A CN113250358B CN 113250358 B CN113250358 B CN 113250358B CN 202110655275 A CN202110655275 A CN 202110655275A CN 113250358 B CN113250358 B CN 113250358B
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- plates
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- reinforced concrete
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a reinforced concrete assembled floor slab, which comprises a plurality of floor slabs, a fixed structure arranged between two adjacent floor slabs, a first guide plate, a plurality of first screw rods and two symmetrically arranged mounting plates, wherein the fixed structure comprises a U-shaped first guide plate; the bottoms of two adjacent sides of the two floors are provided with first groove bodies with steps, and two sides of the first guide plate are matched with the bottoms and the inner sides and the tops of the two steps; a plurality of second screws are fixedly arranged on the plate surface of each mounting plate, penetrate through the steps and are respectively fixed through second nuts; the tops of adjacent sides of the two floors are respectively provided with a second groove body, two limiting plates are fixedly arranged in each second groove body, and a plurality of guide cylinders are fixedly arranged on the inner side of each limiting plate; each first screw rod sequentially penetrates through the two guide cylinders and the two limiting plates, and the two ends of each first screw rod are in threaded connection with first nuts. The floor slab adopts guide plates for guiding and splicing, can be accurately adjusted in the splicing process, and ensures levelness among a plurality of floor slabs.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a reinforced concrete assembled floor slab.
Background
The floor slab is one of important components in the horizontal direction of a building, and has two main functions, namely dead weight bearing, decoration load and vertical bearing using load, and the load is transferred to stressed components such as a beam column and the like; and secondly, when the building bears horizontal loads such as wind load or earthquake load, the horizontal load of the floor is effectively transferred to an anti-side force system of the building structure through the in-plane rigidity and bearing capacity of the building.
The existing floor forms mainly comprise cast-in-situ floors, steel bar trusses and assembled floors. The cast-in-situ floor slab requires a large amount of site template operation and concrete pouring wet operation, does not meet the requirements of rapid industrial construction and green environmental protection, and therefore, the assembled floor slab convenient to transport and install is widely applied.
The arrangement of the assembled floor slab requires assembling the boards, and then wet pouring is carried out on joints; however, such arrangements result in poor integrity of the floor, greatly impairing the in-plane shear, flexural rigidity and load carrying capacity of the floor, and the levelness of the floor is also affected by the assembly process and quality of assembly. Therefore, the invention provides a novel reinforced concrete assembled floor slab.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a reinforced concrete assembled floor slab. The floor slab adopts guide plates for guiding and splicing, can be accurately adjusted in the splicing process, and ensures levelness among a plurality of floor slabs.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A reinforced concrete assembled floor slab comprises a plurality of floor slabs and a fixed structure arranged between two adjacent floor slabs;
Each fixing structure comprises a U-shaped first guide plate, a plurality of first screws and two symmetrically arranged mounting plates; the bottoms of two adjacent sides of the floor slab are provided with first groove bodies with steps, and two sides of the first guide plate are matched with the bottoms and the inner sides and the tops of the two steps;
A plurality of second screws are fixedly arranged on the plate surface of each mounting plate, penetrate through the steps and are respectively fixed through second nuts;
The tops of two adjacent sides of the floor slab are respectively provided with a second groove body, each second groove body is internally and fixedly provided with two limiting plates, and the inner side of each limiting plate is fixedly provided with a plurality of guide cylinders; each first screw rod sequentially penetrates through the two guide cylinders and the two limiting plates, and the two ends of each first screw rod are connected with first nuts in a threaded mode.
Preferably, the ends of the guide cylinders on both sides are abutted with alignment plates; the two ends of each first screw rod penetrate through the two alignment plates and are in threaded connection with the first nuts.
Preferably, both ends of the first guide plate are fixed with U-shaped second guide plates; two sides of the second guide plate are fixedly connected with one side opposite to the two floor slabs respectively.
Preferably, both sides of the second guide plate are in threaded connection with the floor slab through screws.
Preferably, the surfaces of the first groove body and the second groove body, which are far away from the outer side, are inclined surfaces.
Preferably, both ends of the two mounting plates face one side of the step, and limit posts are arranged on both ends of the mounting plates.
Preferably, the step and the limiting plate are respectively reserved with through holes for accommodating the second screw and the first screw.
Preferably, the limiting plate, the first guide plate and the second guide plate are all steel plates.
The invention has the beneficial effects that:
The invention provides a reinforced concrete assembled floor slab, which is characterized in that two adjacent floor slabs are assembled through a U-shaped first guide plate and two second guide plates, and the spacing effect of a mounting plate is combined, so that the space between the floor slabs and the upper and lower positions between the two floor slabs are ensured, and meanwhile, the tensile strength and the bending strength of the joint of the two floor slabs are increased; according to the structure, the angle between two floors is adjusted by arranging the first screws for guiding, so that the levelness of the floors is ensured, and the stability of the whole building construction is further ensured; the whole connecting structure adopts a modularized design, and can be assembled, connected and combined as required, so that the whole construction process is simplified, the connecting quality of the connecting part is ensured, and the safety and the service life among a plurality of floors are improved.
The invention is further described below with reference to the drawings and examples.
Drawings
FIG. 1 is a top view of a reinforced concrete assembled floor slab in accordance with an embodiment of the present invention;
FIG. 2 is a top overall block diagram of a reinforced concrete assembled floor joint in accordance with an embodiment of the present invention;
FIG. 3 is a bottom overall block diagram of a reinforced concrete assembled floor joint in accordance with an embodiment of the present invention;
fig. 4 is a single floor installation structure diagram of a reinforced concrete assembled floor slab according to an embodiment of the present invention.
In the figure: 1. a floor slab; 2. a limiting plate; 3. an alignment plate; 4. a guide cylinder; 5. a first screw; 6. a second screw; 7. a limit column; 8. a mounting plate; 9. a screw; 10. a first guide plate; 11. a first nut; 12. a second guide plate; 13. and a second nut.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
A reinforced concrete assembled floor slab, as shown in fig. 1-4, comprises a plurality of floor slabs and a fixed structure arranged between two adjacent floor slabs 1;
Each fixing structure comprises a U-shaped first guide plate 10, a plurality of first screw rods 5 and two symmetrically arranged mounting plates 8; the bottoms of adjacent sides of the two floors 1 are provided with first groove bodies with steps, as shown in fig. 1, two sides of a first guide plate 10 are matched with the bottoms and the inner sides and the tops of the two steps; a plurality of second screws 6 are fixedly arranged on the plate surface of each mounting plate 8, and the second screws 6 penetrate through the steps and are respectively fixed 13 through second nuts; limiting columns 7 are arranged at two ends of the two mounting plates 8 towards one side of the steps, so that two sides of the first guide plate 10 are ensured to be abutted against the inner sides of the two steps;
the tops of adjacent sides of the two floorslabs 1 are respectively provided with a second groove body, each second groove body is internally and fixedly provided with two limiting plates 2, and the inner side of each limiting plate 2 is fixedly provided with a plurality of guide cylinders 4; each first screw rod 5 sequentially passes through two guide cylinders 4 and two limiting plates 2, and two ends of each first screw rod are in threaded connection with first nuts 11. Further, the surfaces of the first groove body and the second groove body, which are far away from the outer side, are inclined surfaces.
The end parts of the guide cylinders 4 at the two sides are abutted with the alignment plates 3; both ends of each first screw rod 5 pass through the two alignment plates 3 and are in threaded connection with the first nuts 11.
Further, as shown in fig. 2 and 3, the second guide plate 12 of U-shape is fixed to both ends of the first guide plate 10; two sides of the two second guide plates 12 are fixedly connected with one side opposite to the two floor slabs 1 respectively; specifically, both sides of the second guide plate 12 are screwed with the floor slab 1 by the screws 9.
Preferably, the two limiting plates 2, the first guiding plate 10 and the second guiding plate 12 are all steel plates, so that the levelness of the two floors 1 can be conveniently adjusted.
In the present embodiment of the present invention,
Every two adjacent floor slabs 1 are fixed through a fixing structure; the two floors 1 are mutually close, and the bottoms of the two floors are limited by combining the two side walls of the first guide plate 10 with the mounting plate 8; a plurality of second screws 6 fixed on the mounting plate 8 penetrate through one step and one side of the first guide plate 10 and are fixed through second nuts 13, and the limiting columns 7 are abutted against the side walls of the floor slab 1, so that the phenomenon that the fixing and limiting are not fastened enough due to uneven side walls of the floor slab 1 is avoided; likewise, the other side of the first guide plate 10 is symmetrically disposed in the above-described manner;
Two sides of the two second guide plates 12 are fixedly connected with one side of the two floor slabs 1 opposite to each other through screws 9, so that no obvious gap is reserved between the two floor slabs 1, pouring is convenient to follow, and the parallelism of the two floor slabs 1 is further guaranteed;
The tops of the two floors 1 are limited and fixed through a plurality of first screws 5; since the first guide plate 10 and the second guide plate 12 are made of steel plates, the angle between the two floor slabs 1 can be conveniently adjusted, and the adjustment is performed by rotating the first nuts 11 at the two ends of the first screw 5;
After the fixed installation of two adjacent floor slabs 1 is finished, wet pouring is carried out on the joint, the integrity and stability of the floor slabs 1 are guaranteed, and the splicing of the floor slabs 1 is completed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The reinforced concrete assembled floor slab comprises a plurality of floor slabs (1) and is characterized by a fixed structure arranged between two adjacent floor slabs (1);
each fixing structure comprises a U-shaped first guide plate (10), a plurality of first screw rods (5) and two symmetrically arranged mounting plates (8); the bottoms of two adjacent sides of the floor slabs (1) are provided with first groove bodies with steps, and two sides of the first guide plate (10) are matched with the bottoms and the inner sides and the tops of the two steps;
A plurality of second screws (6) are fixedly arranged on the plate surface of each mounting plate (8), and the second screws (6) penetrate through the steps and are respectively fixed (13) through second nuts;
The tops of adjacent sides of the two floorslabs (1) are respectively provided with a second groove body, each second groove body is internally and fixedly provided with two limiting plates (2), and the inner side of each limiting plate (2) is fixedly provided with a plurality of guide cylinders (4); each first screw (5) sequentially passes through two guide cylinders (4) and two limiting plates (2), and two ends of each first screw are in threaded connection with first nuts (11);
two ends of the first guide plate (10) are fixed with U-shaped second guide plates (12); two sides of the two second guide plates (12) are fixedly connected with one side opposite to the two floor slabs (1) respectively.
2. The reinforced concrete assembled floor slab according to claim 1, wherein the end parts of the guide cylinders (4) on both sides are abutted with an alignment plate (3); both ends of each first screw rod (5) penetrate through the two alignment plates (3) and are in threaded connection with the first nuts (11).
3. Reinforced concrete assembled floor according to claim 1, characterized in that the two sides of the second guiding plate (12) are screwed with the floor (1) by means of screws (9).
4. The reinforced concrete assembled floor of claim 1, wherein the sides of the first and second channels facing away from the outside are beveled.
5. Reinforced concrete assembled floor according to claim 1, characterized in that both ends of both mounting plates (8) are provided with limit posts (7) towards one side of the step.
6. Reinforced concrete assembled floor according to claim 1, characterized in that the steps and limiting plates (2) are reserved with through holes for accommodating the second screw (6) and the first screw (5), respectively.
7. Reinforced concrete assembled floor according to claim 1, characterized in that both of the limiting plates (2), the first guiding plate (10) and the second guiding plate (12) are steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655275.9A CN113250358B (en) | 2021-06-11 | 2021-06-11 | Reinforced concrete spliced floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655275.9A CN113250358B (en) | 2021-06-11 | 2021-06-11 | Reinforced concrete spliced floor slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250358A CN113250358A (en) | 2021-08-13 |
| CN113250358B true CN113250358B (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655275.9A Active CN113250358B (en) | 2021-06-11 | 2021-06-11 | Reinforced concrete spliced floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113250358B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200364345Y1 (en) * | 2004-06-29 | 2004-10-11 | 이균철 | A assemble-type panel set |
| CN101918655A (en) * | 2007-01-18 | 2010-12-15 | 智能工程(巴哈马)有限公司 | Improved floor |
| CN208918022U (en) * | 2018-07-23 | 2019-05-31 | 广东联城住工装备信息科技有限公司 | Superimposed sheet splicing structure |
| WO2019200969A1 (en) * | 2018-04-20 | 2019-10-24 | 长安大学 | Integrally assembled hidden beam hollow two-way floor slab and assembly method therefor |
| CN110541496A (en) * | 2019-08-19 | 2019-12-06 | 惠州市鸿泰建筑工程有限公司 | Prefabricated building unit and method for assembling same |
| CN110725455A (en) * | 2019-10-25 | 2020-01-24 | 绍兴文理学院 | Transverse connection method for assembled composite floor slabs |
| CN110761463A (en) * | 2019-12-03 | 2020-02-07 | 中冶建筑研究总院有限公司 | Full-prefabricated assembled floor |
| CN211396208U (en) * | 2019-07-19 | 2020-09-01 | 中耕耘成建筑科技(江苏)有限公司 | Green type coincide floor's mosaic structure |
| CN211774952U (en) * | 2020-01-16 | 2020-10-27 | 江苏旺材科技有限公司 | Concrete superimposed sheet mosaic structure |
| CN212715391U (en) * | 2020-06-17 | 2021-03-16 | 江苏华实装配式建筑技术有限公司 | Connection structure of assembled floor |
| CN212896945U (en) * | 2020-06-20 | 2021-04-06 | 福建和盛达建筑工程有限公司 | Connection structure capable of aligning vertically and rapidly during installation of prefabricated wall |
-
2021
- 2021-06-11 CN CN202110655275.9A patent/CN113250358B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200364345Y1 (en) * | 2004-06-29 | 2004-10-11 | 이균철 | A assemble-type panel set |
| CN101918655A (en) * | 2007-01-18 | 2010-12-15 | 智能工程(巴哈马)有限公司 | Improved floor |
| WO2019200969A1 (en) * | 2018-04-20 | 2019-10-24 | 长安大学 | Integrally assembled hidden beam hollow two-way floor slab and assembly method therefor |
| CN208918022U (en) * | 2018-07-23 | 2019-05-31 | 广东联城住工装备信息科技有限公司 | Superimposed sheet splicing structure |
| CN211396208U (en) * | 2019-07-19 | 2020-09-01 | 中耕耘成建筑科技(江苏)有限公司 | Green type coincide floor's mosaic structure |
| CN110541496A (en) * | 2019-08-19 | 2019-12-06 | 惠州市鸿泰建筑工程有限公司 | Prefabricated building unit and method for assembling same |
| CN110725455A (en) * | 2019-10-25 | 2020-01-24 | 绍兴文理学院 | Transverse connection method for assembled composite floor slabs |
| CN110761463A (en) * | 2019-12-03 | 2020-02-07 | 中冶建筑研究总院有限公司 | Full-prefabricated assembled floor |
| CN211774952U (en) * | 2020-01-16 | 2020-10-27 | 江苏旺材科技有限公司 | Concrete superimposed sheet mosaic structure |
| CN212715391U (en) * | 2020-06-17 | 2021-03-16 | 江苏华实装配式建筑技术有限公司 | Connection structure of assembled floor |
| CN212896945U (en) * | 2020-06-20 | 2021-04-06 | 福建和盛达建筑工程有限公司 | Connection structure capable of aligning vertically and rapidly during installation of prefabricated wall |
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| Publication number | Publication date |
|---|---|
| CN113250358A (en) | 2021-08-13 |
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