CN218508764U

CN218508764U - Component of modularization assembled floor

Info

Publication number: CN218508764U
Application number: CN202222387180.6U
Authority: CN
Inventors: 马锋; 何培杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a component of a modular assembly type floor slab, which comprises a top plate and a bottom plate which are arranged in parallel up and down and a support body arranged between the top plate and the bottom plate; the top plate, the bottom plate or the supporting body is a prefabricated component; the supporting body is arranged on the bottom plate, and the top plate covers the supporting body. The utility model discloses have that the cost of manufacture is low, small, transportation, hoist and mount are convenient, are prefabricated standardized component more than 80%, applicable in the board of the various loads of various spans of various shapes, the construction simple installation for the construction progress, structure safe and reliable, cost reduction increases.

Description

Component of modularization assembled floor

Technical Field

The utility model relates to an assembly type structure technical field, concretely relates to component of modularization assembled floor.

Background

In recent years, the development of the fabricated building is rapid under the large environment in which the development of the fabricated building is vigorously carried out in the current country and the goals of "carbon peak-reaching" and "carbon neutralization". Various assembly-type new technologies, new processes, new materials, new products, and the like are also continuously emerging. Floor slabs have always been a dominant part of the building as the largest volume in fabricated buildings. But the floor slab products in the current fabricated market still have the following problems:

the prefabrication rate is not high, a large amount of field wet operation is realized by supporting, laying steel bars on the field and pouring and tamping concrete; the strength of the floor slab is not high, and the installation and transportation are inconvenient; the application range is narrow, and the method is not suitable for large-bay large-span large-load structures and structures with special requirements on deflection and cracks; the floor has poor heat preservation, heat insulation and sound insulation performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the not enough of above-mentioned prior art, provide a cost of manufacture low, small, transportation, hoist and mount convenient modularization assembled floor's component.

The technical scheme adopted by the utility model for solving the technical problem is to provide a component of a modular assembly type floor slab, which comprises a top plate and a bottom plate which are arranged in parallel up and down and a support body arranged between the top plate and the bottom plate; the top plate, the bottom plate and/or the support body are prefabricated components; the supporting body is arranged on the bottom plate, and the top plate covers the supporting body.

Further, the horizontal projection size of the component is less than or equal to 1400 × 1400mm, and the height is greater than or equal to 250mm and less than or equal to 1500mm.

Further, the projection surface of the component is in the shape of a square, a rectangle, a polygon, a triangle, a circle, a trapezoid, an inverted trapezoid or a rhombus.

Furthermore, a plurality of steel bars extending out of the plate edge are arranged in the top plate and/or the bottom plate.

Furthermore, the horizontal projection sizes of the top plate and the bottom plate are the same, the thickness of the top plate is more than or equal to 40mm, the exposed length of the steel bars is more than or equal to 100mm, the distance between the steel bars is less than or equal to 200mm, and the diameter of the steel bars is more than or equal to 5mm; the thickness of the bottom plate is more than or equal to 40mm, the exposed length of the steel bars is more than or equal to 120mm, the distance between the steel bars is less than or equal to 200mm, and the diameter of the steel bars is more than or equal to 5mm.

Furthermore, the supporting body is a peripheral frame with an upper opening and a lower opening, or a hollow box body which is closed up and down, front and back, left and right, or a groove-shaped hollow component with opposite sides and a bottom surface opened, or a solid supporting block body.

Furthermore, the supporting body can be a thin-wall steel plate box, a steel net box, a closing net box, a ribbed net box, a plastic box, a foam frame, a cement plate box, a gypsum box, a wood plate box, a composite box body or a cavity body with a cover covering the support frame of the hollow rod piece.

Furthermore, the support body comprises three or more than three side plates, and the adjacent side plates are connected through connecting pieces or supporting pieces.

Further, the support body includes a cylindrical side plate.

Further, the top plate and/or the bottom plate are/is a reinforced concrete plate, a steel plate, a cast iron hollowed-out plate, a steel mesh, a plastic plate, a cement fiber plate or a wood plate.

Furthermore, the outer side surfaces of the side plates around the support body, the outer edges of the top plate and the bottom plate retract inwards by 0-50 mm.

Furthermore, a reinforcing support or a reinforcing frame can be arranged in the support body.

Furthermore, reinforcing strips are arranged on the top plate and/or the bottom plate.

Furthermore, each edge of the top plate and/or the bottom plate is/are respectively provided with one or two limiting parts protruding out of the plate surface to fix the side plates of the support body on the periphery, and the limiting parts are limiting strips, limiting blocks or limiting nails.

Furthermore, concrete pouring holes, water discharging holes, observation holes, smoke discharging holes, air exhausting holes and/or fresh air pipeline holes can be reserved on the top plate and/or the bottom plate.

Furthermore, a certain number of pre-buried water and electricity pipes, fresh air pipelines, exhaust pipelines, smoke exhaust pipelines and/or air channels can be reserved in the support body.

The utility model discloses have that the cost of manufacture is low, small, transportation, hoist and mount are convenient, are prefabricated standardized component more than 80%, applicable in the board of the various loads of the various spans of various shapes, the construction simple installation for the construction progress, structure safe and reliable, cost reduction increases.

Drawings

FIG. 1 is a schematic view of a modular fabricated floor slab bi-directional assembly structure;

FIG. 2 is a schematic view of a modular fabricated floor slab structure in a one-way assembly;

FIG. 3 is a schematic view of a hollow support structure;

FIG. 4 is a schematic structural view of a hollow support body provided with a reinforcing strip;

FIG. 5 shows another embodiment of the hollow support body with reinforcing strips;

FIG. 6 is a structural diagram of a prefabricated top plate and a prefabricated bottom plate of a component;

FIG. 7 is another embodiment of a prefabricated top and bottom panels;

FIG. 8 is a structural diagram of a prefabricated top plate and a prefabricated bottom plate of a component;

FIG. 9 shows another embodiment of the prefabricated top and bottom panels;

FIG. 10 is a schematic view of the overall structure of the member;

FIG. 11 is a cross-sectional structural view of a member;

FIG. 12 is a schematic view of a support body conduit configuration;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 12, the present invention provides a modular assembly floor structure, which comprises a top plate 1 and a bottom plate 2 arranged in parallel, and a support body 3 arranged between the top plate 1 and the bottom plate 2.

In one embodiment, at least one of the top plate 1, the bottom plate 2 and the supporting body 3 is a prefabricated component, or all of them may be prefabricated components; the support body 3 is arranged on the bottom plate 2, the top plate 1 covers the support body 3, the top plate 1, the bottom plate 2 and the support body 3 enclose to form a module, and the outer side surfaces of all side plates around the support body 3, the outer edges of the top plate 1 and the bottom plate 2 retract inwards by 0-50 mm.

The horizontal projection size of the component is less than or equal to 1400 × 1400mm, and the height is greater than or equal to 250mm and less than or equal to 1500mm.

The projection surface of the component is in the shape of a square, a rectangle, a polygon, a triangle, a circle, a trapezoid, an inverted trapezoid or a rhombus. Shown as rectangular.

In one embodiment, the top plate 1 and/or the bottom plate 2 can be respectively provided with reinforcing

steel bars

7 and 8 extending out of the plate edges; in another embodiment, the rebars in the top and/or

bottom plates

1, 2 may also not protrude beyond the plate edges, with the top and/or

bottom plates

1, 2 resting directly on the cast-in-place reinforced concrete 4 between the perimeter modules. When the reinforcing

steel bars

7 and 8 extend out of the plate edges, the exposed length of the reinforcing steel bars on the top plate is more than or equal to 100mm, the distance between the reinforcing steel bars is less than or equal to 200mm, and the diameter of the reinforcing steel bars is more than or equal to 5mm; the exposed length of the bottom plate steel bars is more than or equal to 120mm, the interval between the steel bars is less than or equal to 200mm, and the diameter of the steel bars is more than or equal to 5mm.

The top plate 1 and/or the bottom plate 2 are/is provided with a reinforcing strip 9; one or two (a group of) limiting parts 10 protruding out of the plate surface are respectively arranged on each edge of the top plate 1 and/or the bottom plate 2 so as to fix the side plates of the support body 3 at the periphery; a plurality of hollow box bodies which are assembled by a top plate 1, a bottom plate 2 and a supporting frame 3 are arranged at intervals vertically and horizontally and are arranged and fixed on a template 6 or suspended on the template 6 to form longitudinal and/or transverse gaps, and after reinforced concrete 4 is poured in the gaps, modular assembly type floors are formed together.

The supporting body 3 can be a peripheral frame with an upper opening and a lower opening, or a hollow box body which is closed up and down, front and back, left and right, or a groove-shaped hollow component with opposite sides and bottom surfaces opened, or a solid supporting block body.

The support body 3 can be a thin-wall steel plate box, a steel net box, a closing net box, a ribbed net box, a plastic box, a foam frame, a cement plate box, a gypsum box, a wood plate box, a composite box body or a cavity body with a cover wrapped outside a hollow rod support frame.

The supporting body 3 comprises three or more than three side plates, and the adjacent side plates are connected through connecting pieces or supporting pieces. Or the support body 3 comprises a cylindrical side plate. The side plate is made of steel plate, steel mesh, plastic, foam board, polystyrene board, cement fiber board and wood board. The connecting piece or the supporting piece is angle steel, a steel pipe, a steel bar, a screw rod, a cement strip, a wood strip, a plastic strip or a foam strip.

The top plate and/or the bottom plate are/is reinforced concrete plates, steel plates, cast iron hollowed-out plates, steel meshes, plastic plates, cement fiber plates or wood plates.

The support body can be a thin-wall steel plate box, a steel net box, a closing net box, a ribbed net box, a plastic box, a foam frame, a cement plate box, a gypsum box, a wood plate box, a composite box body, or a cavity body with a skin wrapped outside the support frame of the hollow rod piece.

Concrete pouring holes, water discharging holes, observation holes, smoke discharging holes, air exhausting holes and/or fresh air pipeline holes can be reserved on the top plate and/or the bottom plate.

A certain number of hydroelectric pipes, fresh air pipelines, exhaust pipelines, smoke exhaust pipelines and/or air channels can be pre-buried in the support body.

The utility model discloses have that the cost of manufacture is low, small, transportation, hoist and mount are convenient, are prefabricated standardized component more than 80%, applicable in the board of the various loads of various spans of various shapes, the construction simple installation for the construction progress, structure safe and reliable, cost reduction increases.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The component of a kind of modularization assembled floor, characterized by, including roof and bottom plate and support body set up between roof and bottom plate that parallel arrangement up and down; the top plate, the bottom plate and/or the support body are prefabricated components; the supporting body is arranged on the bottom plate, and the top plate covers the supporting body.

2. A component of a modular fabricated floor deck according to claim 1, wherein the component has a horizontal projection dimension of 1400 x 1400mm or less, and a height of 250mm or more and 1500mm or less.

3. The modular fabricated floor slab element of claim 1, wherein the element projection surface is shaped as a square, rectangle, triangle, circle, trapezoid, inverted trapezoid, or diamond.

4. A component of a modular fabricated floor according to claim 1, wherein a plurality of reinforcing bars are provided in the top and/or bottom panels which extend beyond the edges of the panels.

5. The modular assembly floor slab component of claim 4, wherein the top plate and the bottom plate have the same horizontal projection size, the thickness of the top plate is more than or equal to 40mm, the exposed length of the steel bars is more than or equal to 100mm, the distance between the steel bars is less than or equal to 200mm, and the diameter of the steel bars is more than or equal to 5mm; bottom plate thickness more than or equal to 40mm, reinforcing bar expose length more than or equal to 120mm, reinforcing bar interval less than or equal to 200mm, reinforcing bar diameter more than or equal to 5mm.

6. The modular fabricated floor slab as recited in claim 1, wherein the supporting body is a peripheral frame opened up and down, or a hollow box closed up and down, front and back, left and right, or a channel-shaped hollow member opened at opposite sides and bottom, or a solid supporting block.

7. The modular fabricated floor structure of claim 1 or 6, wherein the supporting body is a thin-walled steel box, a closed-end box, a ribbed box, a plastic box, a foam frame, a cement box, a gypsum box, a wood box, a composite box, or a hollow body with a skin covering the hollow-out bar supporting frame.

8. The modular fabricated floor slab structure according to claim 1 or 6, wherein the supporting body comprises three or more side plates, and adjacent side plates are connected by a connecting member or a supporting member.

9. A component of a modular fabricated floor slab as claimed in claim 1 or 6, wherein the support body comprises a cylindrical side plate.

10. The modular fabricated floor structure of claim 1, wherein the top and/or bottom slabs are reinforced concrete slabs, steel slabs, cast iron openwork slabs, steel nets, plastic slabs, cement fiber slabs or wood slabs.

11. The modular fabricated floor structure of claim 1, wherein the support is inwardly recessed by 0-50 mm from the outer side of each side plate and the outer edges of the top and bottom plates.

12. The modular fabricated floor structure as recited in claim 1, wherein said supporting body is provided with a reinforcing support or a reinforcing frame.

13. A modular fabricated floor structure as claimed in claim 1, wherein the top and/or bottom panels are provided with reinforcing strips.

14. A modular assembly floor structure as claimed in claim 1 wherein each side of the top and/or bottom panels is provided with one or two retaining members projecting from the panel surface to retain the surrounding support side panel, the retaining members being retaining strips, retaining blocks or retaining nails.

15. The modular assembly floor structure as recited in claim 1, wherein said top plate and/or said bottom plate is preformed with concrete pouring holes, drainage holes, observation holes, smoke discharge holes, air discharge holes and/or fresh air duct holes.

16. The modular assembly floor slab component of claim 1, wherein a certain number of water and electricity pipes, fresh air pipes, exhaust pipes, smoke exhaust pipes and/or air ducts can be pre-buried in the support body.