CN217601848U

CN217601848U - Prefabricated floor slab and prefabricated module

Info

Publication number: CN217601848U
Application number: CN202220706961.4U
Authority: CN
Inventors: 李锦实
Original assignee: Ningxiang Broad Homes Industrial Co ltd
Current assignee: Ningxiang Broad Homes Industrial Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-10-18
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a precast floor slab and a precast module, wherein the precast floor slab comprises an upper wing plate, a lower wing plate, a transverse rib and a longitudinal rib, the transverse rib and the longitudinal rib are connected between the upper wing plate and the lower wing plate, and the transverse rib and the longitudinal rib divide the space between the upper wing plate and the lower wing plate into a plurality of accommodating spaces; the accommodating space is internally provided with an insulating layer. The utility model discloses a prefabricated floor structure compares in prior art, has the effect that reduces prefabricated floor weight, promotes the bearing capacity, is favorable to the popularization of prefabricated floor in assembly type structure technical field.

Description

Prefabricated floor slab and prefabricated module

Technical Field

The utility model relates to a prefabricated floor and prefabricated module belongs to assembly type structure technical field.

Background

Compared with the traditional assembly type building, the modular building has higher assembly rate, is more beneficial to realizing factory and industrialization of the building, and is an important direction for the development of the concrete assembly type building.

Utility model with publication number CN209289498U discloses a building structure module, including bottom surface, left surface, top surface and the right flank that connects gradually. By adopting the building structure module, the building can be spliced in the form of building blocks, the construction efficiency can be greatly improved, and the assembly rate is improved.

In order to apply the building structure module to a high-rise building, how to reduce the weight of the building structure module is a technical problem which needs to be solved urgently under the condition of improving or maintaining the strength of the building structure module.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the weight of precast floor slab and precast module, the utility model provides a precast floor slab and precast module, concrete technical scheme is as follows.

A precast floor slab is characterized by comprising an upper wing plate, a lower wing plate, transverse ribs and longitudinal ribs, wherein the transverse ribs and the longitudinal ribs are connected between the upper wing plate and the lower wing plate, and divide a space between the upper wing plate and the lower wing plate into a plurality of accommodating spaces; the accommodating space is internally provided with an insulating layer.

Adopt above-mentioned technical scheme, set up the cross rib and indulge the rib between last pterygoid lamina and the lower pterygoid lamina for the space between last pterygoid lamina and the lower pterygoid lamina is separated into a plurality of accommodation space, has the heat preservation in the accommodation space. The heat-insulating layer is generally made of foam materials, is light in weight, is favorable for improving heat-insulating performance, and greatly reduces the weight of the prefabricated floor slab. The transverse ribs and the longitudinal ribs are also beneficial to enhancing the bearing capacity of the precast floor slab.

Furthermore, both ends of the precast floor slab in the longitudinal direction are also provided with solid hidden beams, and the extending direction of the solid hidden beams is parallel to the transverse ribs. The solid hidden beams can enhance the structural strength of the bottom plate and the end parts of the bottom plate.

Furthermore, the two ends of the precast floor slab in the transverse direction are also provided with edge sealing ribs, and the extending direction of the edge sealing ribs is parallel to the longitudinal ribs. The edge sealing ribs can seal the insulating layer of the edge in the bottom plate and the top plate.

Furthermore, reinforcing steel bars are arranged in the transverse ribs and the longitudinal ribs. The reinforcing steel bar is favorable for enhancing the bearing capacity of the transverse ribs and the longitudinal ribs.

Furthermore, a plurality of cylinders are further arranged in the accommodating space, the cylinders penetrate through the heat insulation layer, the upper ends of the cylinders are connected with the upper wing plate, and the lower ends of the cylinders are connected with the lower wing plate. The arrangement of the cylinder is beneficial to enhancing the bearing capacity of the bottom plate or the top plate.

Further, the upper wing plate, the lower wing plate, the transverse rib and the longitudinal rib are integrally formed. Preferably, the upper wing plate, the lower wing plate, the transverse ribs and the longitudinal ribs are all made of concrete or ultra-high performance concrete.

Based on the same inventive concept, the utility model discloses still relate to a prefabricated module, prefabricated module is including bottom plate, first curb plate, roof and the second curb plate that connects gradually, wherein roof and/or bottom plate adopt foretell prefabricated floor.

The utility model discloses a precast floor slab structure is compared in prior art, has the reduction precast floor slab weight, promotes the effect of bearing capacity, is favorable to the popularization of precast floor slab in assembly type structure technical field especially precast module building.

Drawings

FIG. 1 is a schematic view of a prefabricated module;

fig. 2 is a schematic perspective view of a prefabricated modular panel construction of embodiment 1 of the present invention;

figure 3 is a schematic plan view of a prefabricated modular panel construction of example 1 of the present invention.

Fig. 4 is a schematic perspective view of a prefabricated modular panel construction of embodiment 2 of the present invention;

fig. 5 is a schematic plan view of a prefabricated modular panel construction of example 2 of the present invention.

In the figure: the bottom plate comprises a bottom plate 1.1, a first side plate 1.2, a top plate 1.3, a second side plate 1.4, an upper wing plate 2, a lower wing plate 3, a transverse rib 4, a longitudinal rib 5, an accommodating space 6, a heat preservation layer 7, a solid hidden beam 8, a sealing edge rib 9, a steel bar 10 and a cylinder 11.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, the prefabricated module comprises a bottom plate 1.1, a first side plate 1.2, a top plate 1.3 and a second side plate 1.4 which are connected in sequence, the top plate 1.3 and/or the bottom plate 1.1 comprises an upper wing plate 2, a lower wing plate 3, a transverse rib 4 and a longitudinal rib 5, the transverse rib 4 and the longitudinal rib 5 are connected between the upper wing plate 2 and the lower wing plate 3, and the transverse rib 4 and the longitudinal rib 5 divide the space between the upper wing plate 2 and the lower wing plate 3 into a plurality of accommodating spaces 6; the accommodating space 6 accommodates therein an insulating layer 7. Wherein, the upper wing plate 2, the lower wing plate 3, the transverse rib 4 and the longitudinal rib 5 are integrally formed. Preferably, the upper wing plate 2, the lower wing plate 3, the cross ribs 4 and the longitudinal ribs 5 are made of concrete or ultra-high performance concrete. Reinforcing steel bars 10 are arranged in the transverse ribs 4 and the longitudinal ribs 5.

Preferably, both ends of the top plate 1.3 and/or the bottom plate 1.1 in the longitudinal direction are further provided with solid hidden beams 8, and the extension direction of the solid hidden beams 8 is parallel to the transverse ribs 4. The solid hidden beams 8 can enhance the structural strength of the end parts of the bottom plate 1.1 and the bottom plate 1.1.

Preferably, the top plate 1.3 and/or the bottom plate 1.1 are further provided with edge sealing ribs 9 at both ends in the transverse direction, and the extending direction of the edge sealing ribs 9 is parallel to the longitudinal ribs 5. The edge-sealing ribs 9 can seal the edge insulation 7 in the bottom plate 1.1 and the top plate 1.3.

Adopt above-mentioned technical scheme, set up horizontal rib 4 and vertical rib 5 between last pterygoid lamina 2 and lower pterygoid lamina 3 for the space between last pterygoid lamina 2 and the lower pterygoid lamina 3 is separated into a plurality of accommodation space 6, has heat preservation 7 in the accommodation space 6. The heat-insulating layer 7 is generally made of foam materials, is light in weight, and not only is the heat-insulating performance improved, but also the weight of the prefabricated module is greatly reduced. The transverse ribs 4 and the longitudinal ribs 5 also contribute to the increase of the load-bearing capacity of the top plate 1.3 or the bottom plate 1.1.

The description is as follows: although the above description describes the construction of the top and bottom panels 1.3, 1.1 of the prefabricated modules, it is fully within the reach of the skilled person to use the above-described construction of the top and bottom panels 1.3, 1.1 in a single prefabricated floor panel.

Example 2

As shown in fig. 4-5, on the basis of embodiment 1, a plurality of cylinders 11 are further disposed in the accommodating space 6, the cylinders 11 penetrate through the insulating layer 7, the upper ends of the cylinders 11 are connected to the upper wing plate 2, and the lower ends of the cylinders 11 are connected to the lower wing plate 3. The arrangement of the cylinder 11 is beneficial to enhancing the bearing capacity of the bottom plate 1.1 or the top plate 1.3.

The embodiments of the present invention have been described above with reference to the accompanying drawings, and the embodiments and features of the embodiments of the present invention can be combined with each other without conflict. The present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and the scope of the present invention, which is encompassed by the present invention.

Claims

1. A precast floor slab is characterized by comprising an upper wing plate (2), a lower wing plate (3), a transverse rib (4) and a longitudinal rib (5), wherein the transverse rib (4) and the longitudinal rib (5) are connected between the upper wing plate (2) and the lower wing plate (3), and the transverse rib (4) and the longitudinal rib (5) divide a space between the upper wing plate (2) and the lower wing plate (3) into a plurality of accommodating spaces (6); the accommodating space (6) is internally provided with an insulating layer (7).

2. A precast floor slab according to claim 1, characterized in that both ends of the precast floor slab in the longitudinal direction are provided with solid hidden beams (8), and the extension direction of the solid hidden beams (8) is parallel to the transverse ribs (4).

3. A prefabricated floor slab according to claim 1, wherein both ends of the prefabricated floor slab in the transverse direction are further provided with a capping rib (9), and the extending direction of the capping rib (9) is parallel to the longitudinal rib (5).

4. A precast floor slab according to claim 1, wherein the reinforcing bars (10) are provided in both the transverse ribs (4) and the longitudinal ribs (5).

5. A precast floor slab according to claim 1, characterized in that a plurality of cylinders (11) are further provided in the accommodating space (6), the cylinders (11) penetrate the insulating layer (7), and the upper end of the cylinders (11) is connected with the upper wing plate (2) and the lower end is connected with the lower wing plate (3).

6. A precast floor slab according to claim 1, wherein the upper wing plate (2), the lower wing plate (3), the cross rib (4) and the longitudinal rib (5) are integrally formed.

7. A precast floor slab according to claim 6, characterized in that the upper wing plate (2), the lower wing plate (3), the cross ribs (4) and the longitudinal ribs (5) are made of concrete or ultra-high performance concrete.

8. A precast module, characterized in that the precast module comprises a bottom plate, a first side plate, a top plate and a second side plate which are connected in sequence, wherein the top plate and/or the bottom plate adopts a precast floor slab as claimed in any one of claims 1 to 7.