CN114856060A - Connecting device and method for assembled floor slab - Google Patents

Connecting device and method for assembled floor slab Download PDF

Info

Publication number
CN114856060A
CN114856060A CN202210551013.2A CN202210551013A CN114856060A CN 114856060 A CN114856060 A CN 114856060A CN 202210551013 A CN202210551013 A CN 202210551013A CN 114856060 A CN114856060 A CN 114856060A
Authority
CN
China
Prior art keywords
anchoring
anchoring beam
plate
base
floor slabs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210551013.2A
Other languages
Chinese (zh)
Other versions
CN114856060B (en
Inventor
章宇川
曹宝珠
游智越
黄峻琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan University
Original Assignee
Hainan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hainan University filed Critical Hainan University
Priority to CN202210551013.2A priority Critical patent/CN114856060B/en
Publication of CN114856060A publication Critical patent/CN114856060A/en
Application granted granted Critical
Publication of CN114856060B publication Critical patent/CN114856060B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/023Separate connecting devices for prefabricated floor-slabs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6801Fillings 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 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

Connecting device and method for assembled floor slab
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 in the building mostly uses the prefabricated floor, namely the floor which is prefabricated in a prefabricated field is installed and connected on a construction site, thereby forming a whole floor. In the fabricated frame structure, the connection between the floors plays a role of load transfer in addition to fixing a plurality of floors. Therefore, whether the connection mode is reasonable is the foundation 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 at the end of a prefabricated floor slab, adjusting the position of the anchoring base to enable a through hole on the anchoring base to correspond to a through hole on the end of the prefabricated floor slab and fixing holes on a top plate and a bottom plate of an anchoring beam, inserting first screw rods into the fixing holes of the top plate and the bottom plate of the anchoring beam, enabling the first screw rods to penetrate through 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 second screw rods at the connecting ends 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 at the upper end and the lower end of each first screw rod, and fastening the anchoring beam, the prefabricated floor slab and the anchoring base under the screwing action of the nuts at the two ends to form an integral structure;
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 improves the construction efficiency.
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, the corresponding ends of the two adjacent prefabricated floor slabs 4 are respectively provided with an anchoring groove 5, the anchoring base 2 is inserted into the inner cavity of the anchoring groove 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.
Sealing plates 10 are assembled at the front end and the rear end of the anchoring beam 1, the sealing plates 10 are used for sealing the front end and the rear end of the anchoring beam 1, and concrete is poured in a gap between the anchoring beam 1 and the prefabricated floor slabs 4 on the two sides between the two sealing plates 10.
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 the anchoring base 2 into the anchoring groove 5 at the end of the precast floor slab 4, adjusting the position of the anchoring base 2 to make the through hole 7 on the anchoring base 2 correspond to the through hole 7 on the end of the precast floor slab 4 and the fixing holes 6 on the top plate and the bottom plate of the 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 the inner cavity of the anchoring groove 5, adjusting a second screw 11 at the connecting end of the connecting plate 3 and the web plate of the anchoring beam 1 to enable one end of the connecting plate 3 to be fastened with 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, the anchoring beam 1, the prefabricated floor slab 4 and the anchoring base 2 are fastened to form an integral structure under the screwing action of nuts 9 at two ends;
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. A fabricated floor slab joining apparatus according to 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 fabricated floor slab joining apparatus according to 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 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.
CN202210551013.2A 2022-05-18 2022-05-18 Connecting device and method for assembled floor slab Active CN114856060B (en)

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 true CN114856060A (en) 2022-08-05
CN114856060B CN114856060B (en) 2022-12-09

Family

ID=82639203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210551013.2A Active CN114856060B (en) 2022-05-18 2022-05-18 Connecting device and method for assembled floor slab

Country Status (1)

Country Link
CN (1) CN114856060B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115306066A (en) * 2022-09-19 2022-11-08 吉林建筑大学 Connecting structure and method for assembled floor slab

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201093A1 (en) * 2001-11-08 2006-09-14 Pergo (Europe) Ab Transition molding and installation methods therefor
CN104405041A (en) * 2014-11-21 2015-03-11 大元建业集团股份有限公司 Assembly type prefabricated floor slab connecting piece for steel structure 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
CN114232843A (en) * 2021-12-16 2022-03-25 中建五局第三建设有限公司 Fully-assembled building and construction method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201093A1 (en) * 2001-11-08 2006-09-14 Pergo (Europe) Ab Transition molding and installation methods therefor
CN104405041A (en) * 2014-11-21 2015-03-11 大元建业集团股份有限公司 Assembly type prefabricated floor slab connecting piece for steel structure 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
CN114232843A (en) * 2021-12-16 2022-03-25 中建五局第三建设有限公司 Fully-assembled building and construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115306066A (en) * 2022-09-19 2022-11-08 吉林建筑大学 Connecting structure and method for assembled floor slab
CN115306066B (en) * 2022-09-19 2023-11-21 吉林建筑大学 Connecting structure and method for assembled floor slab

Also Published As

Publication number Publication date
CN114856060B (en) 2022-12-09

Similar Documents

Publication Publication Date Title
CN114856060B (en) Connecting device and method for assembled floor slab
CN111677107B (en) Assembled connected node
CN211647326U (en) Assembly type cast-in-place construction disassembly-free template structure body
CN108060738B (en) Post-tensioned prestressing sectional assembly prefabricated double-T plate structure and assembly method
CN101936074A (en) Fast building earthquake-resisting reinforcing method and device
CN112832415A (en) Partially-coated steel-concrete combined shear wall member
CN111350299A (en) Dry type connecting node and connecting method for assembled floor slab
CN111622382A (en) Vertical connection structure of assembled hollow shear wall
CN114575451B (en) Construction method of assembled reinforced concrete frame
CN215630682U (en) Dry type connecting piece of prefabricated member and connecting joint of prefabricated member
CN201857766U (en) Shortcut house anti-seismic reinforcing device
CN212582954U (en) Concrete split mortise-tenon joint structure
CN210140745U (en) Zipper type shear key type precast concrete pavement
CN112575907A (en) Dry type connecting piece of prefabricated member and connecting joint of prefabricated member
CN220100280U (en) Assembled shear wall
CN112647611A (en) Stud anchoring type self-groove connecting box device for vertical connection of wallboards and construction method thereof
CN210976247U (en) Prefabricated floor slab connection node
CN216042039U (en) Keel and spliced floor slab adopting same
CN216949092U (en) Spandrel girder structure is built in room
CN217870942U (en) Beam column connecting structure
CN216766429U (en) Full precast concrete board beam node
CN219909314U (en) Based on full precast concrete roof beam, precast concrete post bolt dry-type connected node
CN217204665U (en) Upper and lower double-groove embedded part for curtain wall
CN219548503U (en) Assembled building convenient to installation
CN114809404B (en) Integrally assembled steel-concrete combined floor system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant