CN212295250U

CN212295250U - Assembled building floor

Info

Publication number: CN212295250U
Application number: CN202020239237.6U
Authority: CN
Inventors: 霍起家; 黄苏宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-01-05
Anticipated expiration: 2030-03-02

Abstract

An assembly type building floor slab relates to the technical field of house construction. The utility model discloses a solve current cast in situ concrete cavity floor prefabricated component function singleness, problem that manufacturing cost is high simultaneously. The utility model discloses a plurality of prefabricated die blocks, a plurality of prefabricated mould shell and a plurality of framework of steel reinforcement, a plurality of prefabricated die blocks are arranged along the horizontal direction tiling and are set up, and the concatenation is connected between two adjacent prefabricated die blocks, and the middle part of every prefabricated die block up end respectively is provided with a prefabricated mould shell, all is equipped with a framework of steel reinforcement between every two adjacent prefabricated mould shells, and the upper end that reaches the prefabricated mould shell between the prefabricated mould shell all fills there is cast-in-place reinforced concrete layer. The utility model is used for floor building.

Description

Assembled building floor

Technical Field

The utility model relates to a housing construction technical field, concretely relates to assembly type structure floor.

Background

At present, in the technical field of cast-in-place reinforced concrete hollow floor slabs, prefabricated components manufactured in factories are all arranged on building templates to form a building floor slab which can be formed by integrally pouring cavity components and cast-in-place concrete; when the concrete meets the strength requirement, the building floor slab template is dismantled; the prefabricated components forming the cavity are left in the floor slab and are free from being removed; the process is very complex, the function of the prefabricated part is single, and besides the use of concrete is reduced by forming the cavity, the manufacturing cost of the prefabricated part is increased. The development and application of increasing the functional diversity of the prefabricated parts forming the cavity are in urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current cast in situ concrete cavity floor prefabricated component function singleness, problem that manufacturing cost is high simultaneously, and then provide an assembly type building floor.

The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:

the utility model provides an assembled building floor includes a plurality of prefabricated die blocks, a plurality of prefabricated mould shell and a plurality of framework of steel reinforcement, and a plurality of prefabricated die blocks are arranged along the tiling of horizontal direction and are set up, and the concatenation is connected between two adjacent prefabricated die blocks, and the middle part of every prefabricated die block up end respectively is provided with a prefabricated mould shell, all is equipped with a framework of steel reinforcement between every two adjacent prefabricated mould shells, and cast-in-place reinforced concrete layer has all been filled to the upper end between the prefabricated mould shell and prefabricated mould shell.

Compared with the prior art, the utility model the beneficial effect who contains is:

1. the utility model discloses replaced traditional building templates, reduced a large amount of reinforced concrete use amount, very big saving is like material resources such as steel, timber, bamboo timber, synthetic material.

2. The utility model discloses in the use, need not workman formwork stripping, reduce the place that the maintenance was kept to the template, save artifical resource, reduce a large amount of transports simultaneously, improve engineering construction speed.

3. The utility model discloses the cost of manufacturing, transportation, simple and convenient, the installation of technology is low, directly reduces engineering cost, reduces social resource cost, finally more reduces user's investment cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a plan view of the prefabricated base form 1 of the present invention;

fig. 3 is a front sectional view of the prefabricated base form 1 of the present invention;

FIG. 4 is a front sectional view of the prefabricated base form 1 and the prefabricated form 2 of the present invention;

fig. 5 is a schematic structural diagram of the mesh sheet 6 of the present invention;

fig. 6 is a schematic structural diagram of the middle steel bar 5 of the present invention.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 6, and the fabricated building floor slab of the embodiment includes a plurality of prefabricated bottom formworks 1, a plurality of prefabricated formworks 2 and a plurality of steel reinforcement frames 4, the plurality of prefabricated bottom formworks 1 are tiled and arranged along the horizontal direction, two adjacent prefabricated bottom formworks 1 are connected in a splicing manner, the middle part of the upper end surface of each prefabricated bottom formwork 1 is respectively provided with one prefabricated formwork 2, a steel reinforcement frame 4 is arranged between every two adjacent prefabricated formworks 2, and cast-in-situ reinforced concrete layers 3 are filled between the prefabricated formworks 2 and at the upper ends of the prefabricated formworks 2.

The utility model provides a prefabricated component vacuole formation function singleness's problem, make full use of vacuole formation's end template, the shape of extension bottom surface board, area change the inside structure of prefabricated end template, the intensity of reinforcing cavity end template makes it replace the function of traditional building floor template completely, reaches the variety of prefabricated component function, has solved the slow problem of building construction speed, has realized the purpose that reduces engineering cost. The problem that the existing cast-in-place concrete self-cavity floor slab has single function of prefabricating a formwork is solved; on one hand, the use amount of concrete is reduced, and on the other hand, the prefabricated formwork cost is increased, the process is complicated, so that the problem of the engineering difficulty that the engineering cost is not really reduced is solved.

In the embodiment, a plurality of prefabricated bottom formworks 1 are arranged in a tight grid on a horizontal plane and are used for replacing the traditional formworks for buildings, the middle part of the upper end surface of each prefabricated bottom formwork 1 is respectively provided with a prefabricated formwork 2, the lower end surface of each prefabricated formwork 2 can be arranged in an open manner and is buckled on the prefabricated bottom formworks 1 to form a hollow structure of a floor slab, cast-in-situ reinforced concrete layers 3 are filled between the prefabricated formworks 2 and at the upper ends of the prefabricated formworks 2 to form a hollow cavity ribbed floor slab structure, and the whole floor slab is cast. Meanwhile, a steel bar framework 4 is arranged between every two adjacent prefabricated formworks 2, and the steel bar framework 4 is vertically arranged in the cast-in-place reinforced concrete layer 3 so as to enhance the integral strength of the floor slab. A plurality of prefabricated die block boards 1 zonulae occludens prevent that cast-in-place reinforced concrete layer 3 from spilling over.

In order to enhance the strength of the cast-in-situ reinforced concrete layer 3, a horizontal reinforcing rib can be laid in the cast-in-situ reinforced concrete layer 3.

The second embodiment is as follows: referring to fig. 1 to 2, the embodiment is described, and the horizontal projection area of the prefabricated bottom form 1 of the embodiment is larger than the horizontal projection area of the prefabricated formwork shell 2. Other components and connection modes are the same as those of the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 4 and fig. 6, in the embodiment, a plurality of reinforcing steel bars 5 are respectively horizontally, horizontally and longitudinally arranged in the prefabricated bottom formwork 1, end portions of the reinforcing steel bars 5 extend to the upper end of the upper end surface of the prefabricated bottom formwork 1 in a bending manner and are arranged outside the prefabricated formwork 2, and end portions of each reinforcing steel bar 5 are respectively provided with a return hook with different angles. Other components and connecting modes are the same as those of the first embodiment or the second embodiment.

The equal interval setting between reinforcing bar 5, for the construction of being convenient for, can transversely lay a deck reinforcing bar 5 at the lower floor level at first when prefabricated reinforcing bar 5, then vertically lay a deck reinforcing bar 5 on the reinforcing bar 5 of horizontal transversely laying again the level. The hook of turning round of 5 tip of reinforcing bar sets up in cast-in-place reinforced concrete layer 3. The length of the reversing hook exposed out of the surface of the prefabricated bottom template 1 meets the requirement of the existing reinforced concrete on the anchoring length of the reinforcing steel bars.

The diameter and the interval of the embedded steel bars 5 are determined according to the size of the prefabricated bottom template 1 and the design. So set up the intensity of strengthening prefabricated die block board 1, satisfy requirement and the manual operation security that replaces traditional construction formwork, firmly combine integratively with cast-in-place reinforced concrete layer 3 simultaneously, make prefabricated die block board 1 never drop.

The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 5, in which a mesh 6 is laid horizontally in the prefabricated bottom form 1, and the mesh 6 is disposed below the reinforcing bars 5. Other components and connection modes are the same as those of the third embodiment.

So set up embedded bar 5 and net piece 6, firstly strengthen the intensity of prefabricated die block board 1, satisfy the requirement of replacing the construction template, be convenient for manual operation and safety in the construction. Secondly, be convenient for pour an organic whole with cast-in-place reinforced concrete layer 3, make prefabricated die block 1 and cast-in-place reinforced concrete layer 3 firmly combine, can not drop the separation. Thirdly, the embedded net piece 6 can prevent the deformation crack of the prefabricated bottom template 1 from being too large, and meanwhile, the tensile capacity of the embedded steel bars 5 is enhanced in an auxiliary mode. The size of the net sheet 6 is the same as that of the prefabricated bottom template 1.

The fifth concrete implementation mode: referring to fig. 1 to 4, the embodiment is described, in which a rib 7 is circumferentially disposed on an inner sidewall of the prefabricated formwork 2, and the rib 7 is fixedly connected to an upper end surface of the prefabricated bottom formwork 1. The other components and the connection mode are the same as those of the first embodiment, the second embodiment or the fourth embodiment.

The ribs 7 are used for fixing the position of the prefabricated formwork 2 and enhancing the pressure resistance of the side surface of the prefabricated formwork 2 at the same time, thereby preventing the concrete from damaging the side surface.

The sixth specific implementation mode: in the present embodiment, the ribs 7 are arranged in a ring shape or a plurality of stripe-shaped intervals, which is described with reference to fig. 1 to 4. The other components and the connection mode are the same as the fifth embodiment mode.

The seventh embodiment: in the present embodiment, a toothed, knife-shaped, or V-shaped edge 8 is provided on a side end surface of the prefabricated floor form 1 according to the present embodiment, which is described with reference to fig. 1 to 4. Other compositions and connection modes are the same as those of the first, second, fourth or sixth embodiment modes.

So design so that realize the concatenation between the prefabricated die block board 1, strengthen the steadiness between the prefabricated die block board 1 simultaneously to can effectively prevent cast-in-place reinforced concrete layer 3's seepage.

The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1 to 4, and the thickness of the prefabricated base form 1 according to the present embodiment is 30mm or more. The other components and the connection mode are the same as those of the seventh embodiment.

The specific implementation method nine: the embodiment is described with reference to fig. 1 to 4, the prefabricated bottom form 1 of the embodiment is a prefabricated bottom form made of fine stone reinforced concrete material, the prefabricated formwork 2 is rectangular, trapezoidal or circular, and the prefabricated formwork 2 is a prefabricated formwork made of cement, plastic, metal wire mesh or plate with steel framework and framework. Other compositions and connection modes are the same as those of the first embodiment, the second embodiment, the fourth embodiment, the sixth embodiment or the eighth embodiment.

The strength of the concrete label of the prefabricated bottom template 1 is the same as the strength of the concrete design label of the engineering floor slab.

The detailed implementation mode is ten: the present embodiment will be described with reference to fig. 1 to 5, and the mesh sheet 6 of the present embodiment is a mesh sheet made of steel wires, reinforcing fibers, or other synthetic materials. The other components and the connection mode are the same as those of the fourth embodiment.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. An assembly type building floor, which is characterized in that: the assembled building floor slab comprises a plurality of prefabricated bottom templates (1), a plurality of prefabricated formworks (2) and a plurality of steel reinforcement frameworks (4), the plurality of prefabricated bottom templates (1) are tiled along the horizontal direction and arranged, the adjacent two prefabricated bottom templates (1) are connected in a splicing manner, the middle part of the upper end surface of each prefabricated bottom template (1) is respectively provided with one prefabricated formwork (2), each adjacent two prefabricated formworks (2) are respectively provided with one steel reinforcement framework (4), and cast-in-place reinforced concrete layers (3) are filled between the prefabricated formworks (2) and at the upper ends of the prefabricated formworks (2).

2. An assembled building floor as claimed in claim 1, wherein: the horizontal projection area of the prefabricated bottom template (1) is larger than that of the prefabricated formwork shell (2).

3. A fabricated building floor according to claim 1 or 2, wherein: horizontal respectively is equipped with many reinforcing bars (5) with the horizontal vertical respectively in prefabricated die block board (1), and the tip bending extension of reinforcing bar (5) reaches the upper end of prefabricated die block board (1) up end, and sets up in the outside of prefabricated mould shell (2), and the tip of every reinforcing bar (5) all is equipped with the return hook of different angles.

4. A fabricated building floor as claimed in claim 3, wherein: the prefabricated bottom formwork (1) is internally paved with meshes (6), and the meshes (6) are arranged on the lower side of the steel bars (5).

5. A fabricated building floor as claimed in claim 1, 2 or 4, wherein: the inner side wall of the prefabricated formwork (2) is circumferentially provided with ribs (7), and the ribs (7) are fixedly connected to the upper end face of the prefabricated bottom formwork (1).

6. An assembled building floor as claimed in claim 5, wherein: the ribs (7) are arranged in an annular or multi-section strip-shaped interval mode.

7. An assembly type building floor slab according to claim 1, 2, 4 or 6, wherein: the side end face of the prefabricated bottom template (1) is provided with a dentate or V-shaped edge (8).

8. An assembled building floor as claimed in claim 7, wherein: the thickness of the prefabricated bottom template (1) is more than or equal to 30 mm.

9. A fabricated building floor as claimed in claim 1, 2, 4, 6 or 8, wherein: the prefabricated bottom template (1) is a prefabricated bottom template made of fine stone reinforced concrete materials, the prefabricated formwork (2) is rectangular, trapezoidal or circular, and the prefabricated formwork (2) is a prefabricated formwork made of cement, plastics and a metal wire mesh or plate with a steel framework and a framework in a combined mode.

10. An assembled building floor as claimed in claim 4, wherein: the mesh (6) is made of steel wires or reinforced fibers.