CN114856060B - Connecting device and method for assembled floor slab - Google Patents
Connecting device and method for assembled floor slab Download PDFInfo
- Publication number
- CN114856060B CN114856060B CN202210551013.2A CN202210551013A CN114856060B CN 114856060 B CN114856060 B CN 114856060B CN 202210551013 A CN202210551013 A CN 202210551013A CN 114856060 B CN114856060 B CN 114856060B
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- Prior art keywords
- anchoring
- anchoring beam
- plate
- base
- floor slabs
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
Abstract
The invention discloses a connecting device and a method of an assembly type floor slab, wherein the connecting device comprises an anchoring beam, an anchoring base and a connecting plate, the anchoring beam is clamped between two adjacent prefabricated floor slabs, the corresponding ends of the two adjacent prefabricated floor slabs are respectively inserted into the ports at the two sides of the anchoring beam and are fixedly connected with the anchoring beam, the corresponding ends of the two adjacent prefabricated floor slabs are respectively provided with an anchoring groove, the anchoring base is inserted into the inner cavity of the anchoring groove, and the method comprises the following steps: respectively inserting corresponding end heads of the two precast floor slabs into ports on two sides of the anchoring beam; step two: inserting the anchoring base into an anchoring groove at the end of the prefabricated floor slab; and step three, fixedly connecting the sealing plates at one end of the front end and the rear end of the anchoring beam on the anchoring beam. Has the advantages that: the structure is simple, the connection is stable, the operation is convenient, the connection method is simple and convenient, and the construction efficiency is improved.
Description
Technical Field
The invention relates to a connecting device and a connecting method, in particular to a connecting device and a connecting method of an assembly type floor slab.
Background
At present, the floor slab in the building mostly uses the prefabricated floor slab, namely, the prefabricated floor slab in a prefabricated field is installed and connected on a construction site, so that a whole floor slab is formed. In the fabricated frame structure, the connection between the floor slabs can play a role of load transmission besides fixing a plurality of floor slabs. Therefore, whether the connection mode is reasonable is the basis for stable construction of the floor.
At present, the existing prefabricated floor slab has the problems of insufficient connection strength and unstable connection in the connection process, the structure of the prefabricated floor slab is complex, inconvenient prefabrication is realized, the installation process is complicated, and the construction efficiency is influenced.
Disclosure of Invention
The invention aims to provide a connecting device and a connecting method of an assembly type floor slab, which are used for solving the problems of insufficient connecting strength and unstable connection in the connecting process of the existing assembly type floor slab.
The invention provides a connecting device of an assembly type floor slab, which comprises an anchoring beam, an anchoring base and a connecting plate, wherein the anchoring beam is clamped between two adjacent prefabricated floor slabs, the corresponding ends of the two adjacent prefabricated floor slabs are respectively inserted into the ports at the two sides of the anchoring beam and fixedly connected with the anchoring beam, anchoring grooves are respectively arranged in the corresponding ends of the two adjacent prefabricated floor slabs, the anchoring base is inserted into the inner cavity of each anchoring groove, one end of the connecting plate is fixedly connected with the anchoring base, and the other end of the connecting plate penetrates through the opening on the side wall of each anchoring groove and is fixedly connected with a web plate of the anchoring beam.
The anchoring beam is an I-shaped beam, fixing holes are formed in the left end and the right end of the top plate and the right end of the bottom plate of the anchoring beam, through holes are formed in the top and the bottom of the anchoring groove in the end heads of two adjacent prefabricated floor slabs corresponding to the fixing holes, and the anchoring bases in the inner cavities of the anchoring grooves, the first screw rods are inserted into the fixing holes and the through holes to enable the anchoring beam to be fixedly connected with the prefabricated floor slabs and the anchoring bases in the anchoring grooves, nuts are screwed on the upper portion and the lower portion of the first screw rods, and the anchoring beam, the prefabricated floor slabs and the anchoring bases are fastened under the screwing action of the nuts at the two ends to form an integral structure.
The front end and the rear end of the anchoring beam are provided with sealing plates, the sealing plates are used for sealing the front end and the rear end of the anchoring beam, and concrete is poured in a gap between the anchoring beam and the prefabricated floor slabs on the two sides between the two sealing plates.
The connecting plate is fixedly connected with the web plate of the anchoring beam through a second screw rod.
The invention provides a connecting method of an assembly type floor slab, which comprises the following steps:
respectively inserting corresponding ends of two prefabricated floor slabs into ports on two sides of an anchoring beam, and adjusting through holes on the ends of the two prefabricated floor slabs to correspond to fixing holes on a top plate and a bottom plate of the anchoring beam;
step two: inserting an anchoring base into an anchoring groove in the end of the prefabricated floor slab, adjusting the position of the anchoring base to enable a through hole in the anchoring base to correspond to a through hole in the end of the prefabricated floor slab and fixing holes in a top plate and a bottom plate of an anchoring beam, inserting a first screw rod into the fixing holes in the top plate and the bottom plate of the anchoring beam, the top and the bottom of the anchoring groove and the anchoring base in an inner cavity of the anchoring groove, adjusting a second screw rod at the connecting end of a connecting plate and a web plate of the anchoring beam to enable one end of the connecting plate to be fastened with the web plate of the anchoring beam, screwing nuts into the upper end and the lower end of the first screw rod, and fastening the anchoring beam, the prefabricated floor slab and the anchoring base to form an integral structure under the screwing action of the nuts at two ends;
and step three, fixedly connecting the sealing plate at one end of the front end and the rear end of the anchoring beam on the anchoring beam, then pouring concrete in a gap between the anchoring beam web and the two precast floor slabs, and fixing the other sealing plate on the anchoring beam for sealing the concrete after the concrete pouring is finished, so that the condition of slurry leakage is prevented, and the two adjacent precast floor slabs and the anchoring beam form an integral structure.
The invention has the beneficial effects that:
the connecting device and the method for the assembled floor slabs are connected through the I-shaped anchoring beams, the structure is simple, the connection is stable, the operation is convenient and fast, and the prefabrication difficulty of the floor slabs and the I-shaped beams is reduced; after the I-shaped anchoring beam is installed, concrete is poured into a gap between the ends of the adjacent precast floor slabs, and the sealing piece is used for sealing, so that the stability and the integrity of the connection structure are ensured, and the slurry leakage condition is not easy to occur after the concrete is poured. The connection method provided by the invention is simple and convenient, and the construction efficiency is improved.
Drawings
Fig. 1 is a front view of the overall structure of the connecting device of the present invention.
Fig. 2 is a schematic cross-sectional structure of the connecting device according to the present invention.
FIG. 3 is a schematic view of the connection relationship between the anchoring groove and the anchoring base according to the present invention.
Fig. 4 is an exploded view of the anchoring beam according to the present invention.
FIG. 5 is an exploded view of the anchor base of the present invention.
The labels in the above figures are as follows:
1. anchoring beam 2, anchoring base 3, connecting plate 4, prefabricated floor 5 and anchoring groove
6. Fixing hole 7, through hole 8, first screw 9, nut 10, closing plate
11. A second screw.
Detailed Description
Please refer to fig. 1 to 5:
the invention provides a connecting device of an assembly type floor slab, which comprises an anchoring beam 1, an anchoring base 2 and a connecting plate 3, wherein the anchoring beam 1 is clamped between two adjacent prefabricated floor slabs 4, the corresponding ends of the two adjacent prefabricated floor slabs 4 are respectively inserted into the end openings at two sides of the anchoring beam 1 and fixedly connected with the anchoring beam 1, anchoring grooves 5 are respectively arranged in the corresponding ends of the two adjacent prefabricated floor slabs 4, the anchoring base 2 is inserted into the inner cavity of the anchoring grooves 5, one end of the connecting plate 3 is fixedly connected with the anchoring base 2, and the other end of the connecting plate 3 penetrates through the opening on the side wall of the anchoring groove 5 and is fixedly connected with a web plate of the anchoring beam 1.
The anchoring beam 1 is an I-shaped beam, fixing holes 6 are formed in the left end and the right end of the top plate and the bottom plate of the anchoring beam 1, through holes 7 which penetrate through the top and the bottom of the anchoring groove 5 in the ends of two adjacent prefabricated floor slabs 4 corresponding to the fixing holes 6 and the anchoring base 2 in the inner cavity of the anchoring groove 5 are formed in the anchoring base 2, first screw rods 8 are inserted into the fixing holes 6 and the through holes 7 to enable the anchoring beam 1 to be fixedly connected with the prefabricated floor slabs 4 and the anchoring base 2 in the anchoring groove 5, nuts 9 are screwed on the upper portion and the lower portion of each first screw rod 8, and the anchoring beam 1, the prefabricated floor slabs 4 and the anchoring base 2 are fastened under the screwing action of the nuts 9 at the two ends to form an integral structure.
The connecting plate 3 is fixedly connected with the web plate of the anchoring beam 1 through a second screw rod 11.
The invention provides a connecting method of an assembly type floor slab, which comprises the following steps:
respectively inserting corresponding ends of two prefabricated floor slabs 4 into ports on two sides of an anchoring beam 1, and adjusting through holes 7 on the ends of the two prefabricated floor slabs 4 to correspond to fixing holes 6 on a top plate and a bottom plate of the anchoring beam 1;
step two: inserting an anchoring base 2 into an anchoring groove 5 at the end of a prefabricated floor slab 4, adjusting the position of the anchoring base 2 to enable a through hole 7 on the anchoring base 2 to correspond to a through hole 7 on the end of the prefabricated floor slab 4 and fixing holes 6 on a top plate and a bottom plate of an anchoring beam 1, then inserting a first screw 8 into the fixing holes 6 of the top plate and the bottom plate of the anchoring beam 1, enabling the first screw 8 to penetrate through the top plate and the bottom plate of the anchoring beam 1, the top and the bottom of the anchoring groove 5 and the anchoring base 2 in an inner cavity of the anchoring groove 5, adjusting a second screw 11 at the connecting end of a connecting plate 3 and a web plate of the anchoring beam 1 to fasten the connecting plate 3 and the web plate of the anchoring beam 1, then screwing nuts 9 into the upper end and the lower end of the first screw 8, and fastening the anchoring beam 1, the prefabricated floor slab 4 and the anchoring base 2 under the screwing action of the nuts 9 at the two ends to form an integral structure;
and step three, fixedly connecting the sealing plate 10 at one end of the front end and the rear end of the anchoring beam 1 to the anchoring beam 1, then pouring concrete into a gap between a web plate of the anchoring beam 1 and the two precast floor slabs 4, and after the concrete pouring is finished, fixing another sealing plate 10 on the anchoring beam 1 for sealing the concrete, so as to prevent the slurry leakage, thereby enabling the two adjacent precast floor slabs 4 and the anchoring beam 1 to form an integral structure.
Claims (5)
1. A connecting device of assembled floor, its characterized in that: the anchoring device comprises an anchoring beam, an anchoring base and a connecting plate, wherein the anchoring beam is clamped between two adjacent prefabricated floors, the corresponding ends of the two adjacent prefabricated floors are respectively inserted into the ports on the two sides of the anchoring beam and fixedly connected with the anchoring beam, anchoring grooves are formed in the corresponding ends of the two adjacent prefabricated floors, the anchoring base is inserted into the inner cavity of each anchoring groove, one end of the connecting plate is fixedly connected with the anchoring base, and the other end of the connecting plate penetrates through an opening in the side wall of each anchoring groove and is fixedly connected with a web plate of the anchoring beam.
2. The coupling device of fabricated floor slab as claimed in claim 1, wherein: the anchoring beam is an I-shaped beam, fixing holes are formed in the left end and the right end of the top plate and the bottom plate of the anchoring beam, through holes which penetrate through the top and the bottom of the anchoring groove in the end heads of the two adjacent prefabricated floor slabs corresponding to the fixing holes and the anchoring base in the inner cavity of the anchoring groove are formed in the anchoring base, first screw rods are inserted into the fixing holes and the through holes to enable the anchoring beam to be fixedly connected with the prefabricated floor slabs and the anchoring base in the anchoring groove, nuts are screwed on the upper portion and the lower portion of the first screw rods, and the anchoring beam, the prefabricated floor slabs and the anchoring base are fastened under the screwing-in effect of the nuts at the two ends to form an integral structure.
3. A coupling device of fabricated floor slab as claimed in claim 1 or 2, wherein: the front end and the rear end of the anchoring beam are provided with sealing plates, the sealing plates are used for sealing the front end and the rear end of the anchoring beam, and concrete is poured in a gap between the anchoring beam and the prefabricated floor slabs on the two sides between the two sealing plates.
4. A fabricated floor slab joining apparatus according to claim 1, wherein: and the connecting plate is fixedly connected with a web plate of the anchoring beam through a second screw rod.
5. A method of connecting fabricated floor slabs, characterized by: the method comprises the following steps:
respectively inserting corresponding end heads of the two precast floor slabs into ports on two sides of the anchoring beam, and adjusting through holes in the end heads of the two precast floor slabs to correspond to fixing holes in a top plate and a bottom plate of the anchoring beam;
step two: inserting an anchoring base into an anchoring groove in the end of the prefabricated floor slab, adjusting the position of the anchoring base to enable a through hole in the anchoring base to correspond to a through hole in the end of the prefabricated floor slab and fixing holes in a top plate and a bottom plate of an anchoring beam, inserting a first screw rod into the fixing holes in the top plate and the bottom plate of the anchoring beam, the top and the bottom of the anchoring groove and the anchoring base in an inner cavity of the anchoring groove, adjusting a second screw rod at the connecting end of a connecting plate and a web plate of the anchoring beam to enable one end of the connecting plate to be fastened with the web plate of the anchoring beam, screwing nuts into the upper end and the lower end of the first screw rod, and fastening the anchoring beam, the prefabricated floor slab and the anchoring base to form an integral structure under the screwing action of the nuts at two ends;
and step three, fixedly connecting the sealing plate at one end of the front end and the rear end of the anchoring beam on the anchoring beam, then pouring concrete in a gap between the anchoring beam web and the two precast floor slabs, and fixing the other sealing plate on the anchoring beam for sealing the concrete after the concrete pouring is finished, so that the condition of slurry leakage is prevented, and the two adjacent precast floor slabs and the anchoring beam form an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210551013.2A CN114856060B (en) | 2022-05-18 | 2022-05-18 | Connecting device and method for assembled floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210551013.2A CN114856060B (en) | 2022-05-18 | 2022-05-18 | Connecting device and method for assembled floor slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114856060A CN114856060A (en) | 2022-08-05 |
| CN114856060B true CN114856060B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210551013.2A Active CN114856060B (en) | 2022-05-18 | 2022-05-18 | Connecting device and method for assembled floor slab |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115306066B (en) * | 2022-09-19 | 2023-11-21 | 吉林建筑大学 | Connecting structure and method for assembled floor slab |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7207143B2 (en) * | 2001-11-08 | 2007-04-24 | Pergo (Europe) Ab | Transition molding and installation methods therefor |
| CN104405041B (en) * | 2014-11-21 | 2016-03-02 | 大元建业集团股份有限公司 | The prefabricated floor connector of steel building and mounting method thereof |
| CN111734027A (en) * | 2020-07-16 | 2020-10-02 | 浙江大学 | Foam steel floor slab with fixing structure and fixing method |
| CN114232843B (en) * | 2021-12-16 | 2023-08-08 | 中建五局第三建设有限公司 | Fully assembled building and construction method thereof |
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