CN216007472U

CN216007472U - Building cavity floor

Info

Publication number: CN216007472U
Application number: CN202122640512.2U
Authority: CN
Inventors: 向丽; 肖上芳; 张建军; 陈自强
Original assignee: Luzhou Futai Construction And Installation Co ltd
Current assignee: Luzhou Futai Construction And Installation Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-03-11
Anticipated expiration: 2031-10-30

Abstract

The application discloses building cavity floor relates to building technical field, improves some current building cavity floors, when pouring the joint line in later stage, easily makes the problem of different floor dislocation, include first floor and set up in the second floor of first floor one side, the inside of first floor is provided with first reinforcing bar net, the first connecting plate of one side fixedly connected with of first reinforcing bar net, the inside of second floor is provided with second reinforcing bar net, one side fixedly connected with second connecting plate that second reinforcing bar net is close to first reinforcing bar net, the second connecting plate passes through locking bolt and first connecting plate fixed connection, one side fixedly connected with fixture block of first floor, the draw-in groove has been seted up to one side that the second floor is close to first floor. This application locking bolt accessible first connecting plate and second connecting plate are with first floor and second floor reciprocal anchorage, and fixture block and draw-in groove can make first floor and second floor connect inseparabler.

Description

Building cavity floor

Technical Field

The application relates to the technical field of building devices, in particular to a building cavity floor slab.

Background

With the development of the technology in the field of construction engineering, the concrete cavity floor slab is widely applied to the construction engineering in China. The floor slab has the characteristics of light dead weight, less cast-in-place amount of concrete and consumption of reinforcing steel bars, short construction period and the like, is widely adopted in public buildings and residential buildings with large span in China, and is particularly and generally applied to structural types with large space, large span and high clearance requirements.

When connecting gaps are poured in later stages of existing building cavity floor slabs, different floor slabs are prone to dislocation, and construction progress is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve some present building cavity floor, when pouring the joint gap in the later stage, easily make the problem of different floor dislocation, this application provides a building cavity floor.

The application provides a building cavity floor adopts following technical scheme:

a building cavity floor slab comprises a first floor slab and a second floor slab arranged on one side of the first floor slab, wherein a first reinforcing mesh is arranged inside the first floor slab, and one side of the first reinforcing mesh is fixedly connected with a first connecting plate;

a second reinforcing mesh is arranged inside the second floor slab, a second connecting plate is fixedly connected to one side, close to the first reinforcing mesh, of the second reinforcing mesh, and the second connecting plate is fixedly connected with the first connecting plate through a locking bolt;

one side fixedly connected with fixture block of first floor, the draw-in groove has been seted up to one side that the second floor is close to first floor, draw-in groove and fixture block looks adaptation.

Through adopting above-mentioned technical scheme, locking bolt accessible first connecting plate and second connecting plate are with first floor and second floor reciprocal anchorage, and fixture block and draw-in groove can make first floor and second floor connect inseparabler.

Optionally, the outer surfaces of the first floor slab and the second floor slab are provided with reinforcing layers.

Through adopting above-mentioned technical scheme, the reducible first floor of back up coat and second floor surface crack.

Optionally, the first floor slab and the second floor slab are both provided with filling blocks.

Through adopting above-mentioned technical scheme, the filling block can increase first floor and second floor fire prevention, give sound insulation and thermal insulation performance.

Optionally, the filling block includes a fire barrier, a sound insulation layer is arranged on the top of the fire barrier, and a heat insulation layer is arranged on the top of the sound insulation layer.

Through adopting above-mentioned technical scheme, the flame retardant coating is foamed ceramic heated board, and the puigging is the crest and inhales the sound sponge, and the heat preservation is phenolic foam.

Optionally, one side that first floor and second floor inside are located the filling block all is provided with the stagnant water steel sheet.

By adopting the technical scheme, the water stop steel plate can effectively change the permeation path of water, prolong the permeation path of water and play a role in corrosion resistance.

Optionally, the outer surfaces of the first reinforcing mesh and the second reinforcing mesh are both provided with an anticorrosive layer.

Through adopting above-mentioned technical scheme, the anticorrosive coating can increase the anticorrosive ability of first reinforcing bar net and second reinforcing bar net, prolongs the life of first reinforcing bar net and second reinforcing bar net.

To sum up, the present application includes the following beneficial effects:

this application locking bolt accessible first connecting plate and second connecting plate are with first floor and second floor reciprocal anchorage, and fixture block and draw-in groove can make first floor and second floor connect inseparabler, this structure convenient to use, and the practicality is strong.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure of the filling block of the present invention;

fig. 4 is a schematic cross-sectional view of the first mesh reinforcement of the present invention.

Description of reference numerals: 1. a first floor slab; 2. a second floor slab; 3. a first reinforcing mesh; 4. a first connecting plate; 5. a second reinforcing mesh; 6. a second connecting plate; 7. a clamping block; 8. a reinforcement layer; 9. filling blocks; 901. a fire barrier layer; 902. a sound insulating layer; 903. a heat-insulating layer; 10. a water stop steel plate; 11. and (4) an anticorrosive layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a building cavity floor slab includes a first floor slab 1 and a second floor slab 2 disposed on one side of the first floor slab 1, wherein reinforcing layers 8 are disposed on outer surfaces of the first floor slab 1 and the second floor slab 2, and the reinforcing layers 8 are carbon fiber cloth, which can reinforce a member or structure and improve a stress performance, thereby reducing an original structural stress and cracks. First floor 1 and the inside filling block 9 that is provided with of second floor 2, filling block 9 include flame retardant coating 901, and flame retardant coating 901 is foamed ceramic heated board, and foamed ceramic heated board is made by inorganic ceramic material through the foamed ceramic insulation panel that high temperature roasting made, and fire behavior is outstanding. The top of flame retardant coating 901 is provided with puigging 902, and puigging 902 is the crest and inhales the sound sponge, and the crest is inhaled the sound sponge and is very strong to the absorptive capacity of audio frequency, is the sound material of inhaling of an ideal. The top of the sound insulation layer 902 is provided with a heat insulation layer 903, the heat insulation layer 903 is made of phenolic foam material, and the phenolic foam material belongs to a high polymer organic hard aluminum foil foam product and is an ideal heat insulation material. One side that first floor 1 and second floor 2 are inside to be located filling block 9 all is provided with stagnant water steel sheet 10, and stagnant water steel sheet 10 can effectively change the infiltration route of water, prolongs the infiltration route of water, can also play anticorrosive effect simultaneously.

Referring to fig. 1, 2 and 4, a first steel bar mesh 3 is arranged inside a first floor slab 1, a first connecting plate 4 is fixedly connected to one side of the first steel bar mesh 3, a second steel bar mesh 5 is arranged inside a second floor slab 2, anticorrosion layers 11 are arranged on the outer surfaces of the first steel bar mesh 3 and the second steel bar mesh 5, and the anticorrosion layers 11 are epoxy phenolic varnish which has good adhesive force, flexibility, wear resistance and excellent anticorrosion performance. One side of the second steel bar mesh 5 close to the first steel bar mesh 3 is fixedly connected with a second connecting plate 6, the second connecting plate 6 is fixedly connected with the first connecting plate 4 through a locking bolt, one side of the first floor slab 1 is fixedly connected with a clamping block 7, one side of the second floor slab 2 close to the first floor slab 1 is provided with a clamping groove, and the clamping groove is matched with the clamping block 7.

The implementation principle of the application is as follows: through the design of first floor 1, second floor 2, first reinforcing bar net 3, first connecting plate 4, second reinforcing bar net 5, second connecting plate 6 and fixture block 7, first reinforcing bar net 3 and second reinforcing bar net 5 can increase the intensity of first floor 1 and second floor 2, locking bolt accessible first connecting plate 4 and second connecting plate 6 are with first floor 1 and second floor 2 reciprocal anchorage, fixture block 7 and draw-in groove can make first floor 1 and second floor 2 connect more closely to reduce the probability that first floor 1 and second floor 2 misplaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building cavity floor, includes first floor (1) and sets up in second floor (2) of first floor (1) one side, its characterized in that: a first reinforcing mesh (3) is arranged inside the first floor slab (1), and one side of the first reinforcing mesh (3) is fixedly connected with a first connecting plate (4);

a second reinforcing mesh (5) is arranged inside the second floor (2), a second connecting plate (6) is fixedly connected to one side, close to the first reinforcing mesh (3), of the second reinforcing mesh (5), and the second connecting plate (6) is fixedly connected with the first connecting plate (4) through locking bolts;

one side fixedly connected with fixture block (7) of first floor (1), the draw-in groove has been seted up to one side that second floor (2) are close to first floor (1), draw-in groove and fixture block (7) looks adaptation.

2. A building cavity floor as claimed in claim 1, wherein: the outer surfaces of the first floor slab (1) and the second floor slab (2) are provided with reinforcing layers (8).

3. A building cavity floor as claimed in claim 1, wherein: the first floor (1) and the second floor (2) are both internally provided with filling blocks (9).

4. A building cavity floor as claimed in claim 3, wherein: the filling block (9) comprises a fireproof layer (901), a sound insulation layer (902) is arranged on the top of the fireproof layer (901), and a heat insulation layer (903) is arranged on the top of the sound insulation layer (902).

5. A building cavity floor according to claim 4, wherein: one side that first floor (1) and second floor (2) inside lie in filling block (9) all is provided with stagnant water steel sheet (10).

6. A building cavity floor as claimed in claim 1, wherein: the outer surfaces of the first reinforcing mesh (3) and the second reinforcing mesh (5) are provided with anticorrosive layers (11).