CN218843482U

CN218843482U - Composite floor slab

Info

Publication number: CN218843482U
Application number: CN202222328687.4U
Authority: CN
Inventors: 陈开明
Original assignee: Habahe Tai'an Construction And Installation Co ltd; Xinjiang Chuangyue Ecological Technology Building Materials Co ltd
Current assignee: Habahe Tai'an Construction And Installation Co ltd; Xinjiang Chuangyue Ecological Technology Building Materials Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-11
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a composite floor relates to prefabricated building technical field. The light structure wall board comprises two covering panels and a light bracket which is positioned between the two covering panels and connected with the two covering panels; the light bracket comprises a frame body and a frame body which are connected with each other, the frame body is of a rectangular structure, the frame body is positioned in the frame body, and the connecting end of the frame body is fixedly connected with the inner wall of the frame body; two clad can boards and support body constitute the light-duty structure wallboard in this application, make its inside have a large amount of hollow parts, and just because of this hollow part, make it in thermal-insulated and sound-proof performance, have obvious promotion, compare weight simultaneously, also can reach light purpose, have higher practicality.

Description

Composite floor slab

Technical Field

The utility model relates to an assembled house technical field particularly, relates to a composite floor slab.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories, such as floor slabs, wall slabs, stairs, balconies and the like, in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode; the modular assembly type is to recombine the assembly components differently to realize different assembly schemes.

Compared with the traditional building, the prefabricated building has the advantages that the construction time is short, most of the wall surface and the floor slab of the prefabricated building are built through the composite floor slab, but the existing composite floor slab still has the defects of large weight, poor heat insulation and sound insulation effects, poor stability and the like.

In order to solve the above problems, how to design a composite floor slab with good heat insulation and sound insulation properties and low quality is an urgent need to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a composite floor to solve the problem that exists among the above-mentioned background art.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a composite floor slab, which comprises a light structure wall slab, wherein the light structure wall slab comprises two covering panels and a light bracket which is positioned between the two covering panels and connected with the two covering panels;

the light support comprises a frame body and a frame body which are connected with each other, the frame body is of a rectangular structure, the frame body is located in the frame body, and the connecting end of the frame body is fixedly connected with the inner wall of the frame body.

In some embodiments of the present invention, the frame body includes a plurality of horizontal and vertical slats, and the vertical slat is connected to the plurality of horizontal slats, and a horizontal and vertical grid structure is formed.

In some embodiments of the present invention, the two end faces of the plurality of slats arranged horizontally and vertically are flush.

In some embodiments of the present invention, the two adjacent light-duty structural wallboards are connected by a connecting component or a bonding method.

In some embodiments of the present invention, the connecting member comprises an abutting strip and a clamping block, the abutting strip and the clamping block are connected to each other, the abutting strip is arranged along the length direction of the light structural wallboard, and the clamping block is located on the outer wall of the abutting strip;

two butt joint strips between the adjacent light-duty structure wallboard and its mutual butt of both ends face in opposite directions, one of them butt strip sets up the joint piece, and another butt strip is provided with and supplies joint piece male inserting groove.

In some embodiments of the present invention, after the two connecting members are connected, the thickness of the two abutting strips corresponds to the thickness of the light-weight structure wall.

In some embodiments of the present invention, the frame body and the cover plate are respectively provided with a projection and a groove toward the contact end surface, and the projection and the groove are mutually matched.

In some embodiments of the present invention, the plurality of sets of projections and the plurality of sets of grooves are arranged in a uniform manner along the length direction or the width direction of the frame body.

In some embodiments of the present invention, the joint block includes a connecting portion and a limiting portion connected to each other, and the joint block is cut along a length direction or a width direction of the abutting member.

In some embodiments of the present invention, the lateral length of the connecting portion is smaller than the lateral length of the limiting portion.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

two clad plate and support body constitute the light-duty structure wallboard in this application, make its inside have a large amount of hollow portions, and just because of this hollow portion, make it in thermal-insulated and sound-proof performance, have obvious promotion, compare weight simultaneously, also can reach light mesh, have higher practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the connection of the lightweight structural wall panel according to the embodiment of the present invention;

fig. 2 is a schematic view of the connection between two light structural wall panels in the embodiment of the present invention.

Icon: 10. a cover plate; 11. a frame body; 12. a frame body; 13. laths; 14. an abutment bar; 15. A clamping block; 16. a connecting portion; 17. a limiting part.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation to the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-2, fig. 1 is a schematic connection diagram of a light structural wall panel according to an embodiment of the present invention;

fig. 2 is a schematic view of the connection between two light structural wall panels according to the embodiment of the present invention.

The present embodiment provides a composite floor slab comprising a lightweight structural wall panel comprising two cladding panels 10 and a lightweight bracket located between and connected to the two cladding panels 10.

The light bracket comprises a frame body 11 and a frame body 12 which are connected with each other, wherein the frame body 11 is of a rectangular structure, the frame body 12 is positioned in the frame body 11, and the connecting end of the frame body 12 is fixedly connected with the inner wall of the frame body 11.

The lightweight structural wall panels surround to form a house body, and the interior of the house body forms a space for living. Of course, in practical application, the light structural wall panel can also be used as a floor slab, that is, when the prefabricated building is of a multi-layer structure, the layering effect is achieved through the light structural wall panel.

The fiber reinforced faced wood-based prefabricated house is a wallboard structure system house formed by splicing and bonding prefabricated components such as a light structure floor slab, a light structure wallboard, a light truss, purlins and the like which are produced in a factory on site. The structural system has the characteristics of low manufacturing cost, environmental protection, energy conservation, convenient construction, fire prevention, earthquake resistance and the like. That is to say, the material of the composite floor slab in this application is the fiber reinforced faced wood-based structure.

The building has 8 large building performance situations such as high strength, high earthquake resistance, high wind resistance and the like, and the whole system is superior to a common building; the original building construction mode is broken, on the premise of guaranteeing the quality, the speed is qualitatively improved compared with the existing building, meanwhile, the manufacturing cost is greatly reduced, the economic benefit is obviously improved, and the high competitive price ratio is really realized.

The specific properties are as follows: the material has high strength, and the compression resistance and the bearing capacity of the material exceed those of the traditional building materials by 22.5 times; high earthquake resistance, and the earthquake fortification intensity is more than 9 grades; the wind resistance is high, and 12-grade wind attack can be resisted; the high snow resistance can be achieved, and the thickness of the roof snow resistance can be 1-2m; the heat preservation and insulation are high, the heat transfer coefficient of the wall body can reach 0.01 at the lowest, and the energy can be saved by 75 percent; the fire-proof performance is high, the national A-level fire-proof standard is achieved, and a major fire disaster can be resisted; the service life of the building is not less than 70 years, and the treated raw material can effectively resist termite damage.

And the prefabricated house is formed by adopting the materials, so that the construction speed is very high. Faster than brick concrete structure more than 6 times, faster than concrete structure more than 3 times, faster than traditional light steel structure more than one time. High industrialization degree. All structural components are processed in a factory in a modularized mode and assembled on site, the assembly rate reaches 100%, and a set of 200 square meters of small villa main body can be completely installed within two or three days. The labor intensity is low. The plates are prefabricated in a factory, and the construction is mostly mechanical, labor-saving and time-saving. And (5) cleaning and constructing. Most of the operation is dry operation, no garbage, no sewage and no dust.

And because the structure is light, the self weight is reduced by 60 percent, the foundation engineering is greatly reduced, and the foundation cost is reduced by more than 30 percent. The load of the main structure is reduced by 50% compared with brick concrete and 20% compared with the traditional steel structure, so that a thick beam column is not needed, the sizes of the beam column and the bearing framework are greatly reduced, and the manufacturing cost of the main structure is reduced by 10-40%. And the construction period is shortened. The labor cost and the loan interest cost are reduced by 8-20%. Compared with brick-concrete structure, it can save the cost of whole masonry mortar and plastering mortar, and reduce the cost by 10-15%. Compared with the traditional steel structure, the construction cost of the enclosure system is lower, and the cost is reduced by 5-10%. The weight is small, the material consumption is small, and the material transportation cost can be reduced by 3% -5%.

The light structural wallboard is composed of two layers of covering panels 10 and a light bracket positioned between the two covering panels 10, of course, one ends of the two covering panels 10 opposite to each other are connected with two ends of the light bracket, and the connection mode can be a bonding or clamping mode; in the embodiment, both the two ways are adopted, the outer wall of the light bracket is provided with a groove, the outer wall of the cover plate 10 is provided with a convex block matched with the groove, and the convex block is inserted into the groove when the cover plate is connected.

The connection between the auxiliary panel and the light bracket can be realized by the aid of the protrusions and the grooves, and when the auxiliary panel and the light bracket are fixed in an adhesion mode, a positioning effect can be realized by the aid of the connection between the protrusions and the grooves, so that the edges of the cover panel 10 are aligned with the edges of the light bracket.

In this embodiment, the frame body 12 includes a plurality of slats 13 distributed transversely and longitudinally, and the slats 13 arranged longitudinally are clamped with the slats 13 arranged transversely to form a transverse and longitudinal grid structure.

As shown in fig. 1 and 2, the frame body 12 is formed by the transverse and longitudinal strips 13 being engaged with each other, and the grid structure is formed, that is, the longitudinal strips 13 are engaged with all the transverse strips 13, in this embodiment, only one longitudinal strip 13 is included, and in actual use, there may be a plurality of strips.

Of course, the structure of the frame body 12 may be other structures, such as a triangular structure formed by the slats 13 arranged transversely and longitudinally, or other shapes; it should be noted that the structure of the frame body 12 is formed, and a plurality of gaps, for example, gaps of a grid structure in the figure, exist inside the structure.

In the present embodiment, in the formed grid structure, i.e. in each rectangular body, a rod body for increasing the structural strength can be further arranged, and the rod body can be arranged in the transverse direction and the longitudinal direction, or can be arranged in an inclined manner, so that a triangular structure is formed in each rectangular body.

In this embodiment, the slats 13 are disposed horizontally and vertically, and have two end faces flush with each other.

I.e. the two ends of the plurality of strips 13, the end surfaces thereof are flush, so that when the cover plate 10 is connected, the two ends of each strip 13 of the frame body 12 can be abutted against the end surfaces of the cover plate 10, thereby realizing better connection between the two.

In this embodiment, the two adjacent lightweight structural wall panels are connected by means of a connecting component or an adhesive.

When forming the house main part, use a plurality of light structure wallboards and link to each other and form, and the connection between a plurality of light structure wallboards can also be through other modes through the mode that bonds, is in order to realize the connection between the adjacent light structure wallboard through coupling assembling promptly in this embodiment.

In this embodiment, two connecting pieces that above-mentioned coupling assembling cooperation was used, connecting piece include interconnect's butt strip 14 and joint piece 15, and butt strip 14 sets up along the length direction of light-duty structure wallboard, and joint piece 15 is located the outer wall of butt strip 14.

And the abutting block is constructed as shown in fig. 2 so that the two lightweight structural wall panels are not separated in the left-right direction of fig. 2 after being connected.

Two butt joint strips 14 between the adjacent light structure wallboard and its mutual butt of both ends face in opposite directions, one of them butt strip 14 sets up joint piece 15, and another butt strip 14 is provided with and supplies joint piece 15 male inserting groove, and two connecting pieces link to each other the back, and the thickness of two butt joint strips 14 is corresponding with the thickness of light structure wallboard.

As shown in fig. 2, the two ends of the light-weight structural wall panels are provided with connecting pieces, and the connecting pieces between two adjacent light-weight structural wall panels are mutually matched to realize the connection between the two light-weight structural wall panels; two connecting pieces are when connecting, through the mutual butt between two butt strips 14, and two butt strips 14 are after the butt, and width between them is corresponding, and the joint piece 15 that sets up on one of them butt strip 14 of rethread goes into the joint inslot that another butt strip 14 set up to accomplish the connection between the adjacent light structure wallboard.

And at the corner of the house body, the butt strip 14 of the connecting piece is perpendicular with the auxiliary panel promptly to make two light-duty structure wallboards mutually perpendicular even of two even, and then around forming the structure of the house body.

As a preferred embodiment, in the two connectors fitted to each other, the thickness of the two abutting strips 14 corresponds to the whole thickness of the lightweight wall panel, so that the end faces of two adjacent lightweight wall panels are flush after being connected.

In actual use, the light-weight structural wall panel in the present application is formed by the two covering panels 10 and the frame body 12, so that a large number of hollow parts exist in the light-weight structural wall panel, and due to the hollow parts, the heat insulation and sound insulation performance of the light-weight structural wall panel is obviously improved, and meanwhile, compared with the weight, the light-weight structural wall panel can achieve the purpose of light weight and has higher practicability.

In this embodiment, the end surfaces of the frame 12 contacting the cover plate 10 are respectively provided with a protrusion and a groove, and the protrusion and the groove are mutually matched.

In this embodiment, the protrusions and the grooves are provided in multiple sets and are uniformly arranged along the length direction or the width direction of the frame 12.

In the present embodiment, the clamping block 15 includes a connecting portion 16 and a limiting portion 17 connected to each other, and the clamping block 15 is disposed along the length direction or the width direction of the abutting member.

In the present embodiment, the lateral length of the connecting portion 16 is smaller than the lateral length of the stopper portion 17.

The working principle of the composite floor slab is as follows: the two panels 10 and the frame 12 form the light-weight wall panel of the present application, so that a large number of hollow parts exist in the panel, and due to the hollow parts, the thermal insulation and sound insulation performance of the panel is obviously improved, and meanwhile, compared with the weight, the light-weight wall panel can achieve the purpose of light weight and has higher practicability.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A composite floor slab is characterized by comprising a lightweight structure wall panel, wherein the lightweight structure wall panel comprises two covering panels and a lightweight bracket which is positioned between the two covering panels and connected with the two covering panels;

2. The composite floor slab as claimed in claim 1, wherein the frame body comprises a plurality of transversely and longitudinally arranged laths, and the longitudinally arranged laths are clamped with the plurality of transversely arranged laths to form a transverse and longitudinal grid structure.

3. A composite floor slab as claimed in claim 2, wherein the plurality of strips are arranged both transversely and vertically with their end faces flush.

4. A composite floor slab as claimed in claim 1, wherein two adjacent lightweight panels are connected by means of connecting members or adhesive bonding.

5. The composite floor slab as claimed in claim 4, wherein the connecting assembly is provided with two connecting pieces, the connecting pieces comprise an abutting strip and a clamping block which are connected with each other, the abutting strip is arranged along the length direction of the lightweight structural wall slab, and the clamping block is arranged on the outer wall of the abutting strip;

adjacent two butt joint strips between the light structure wallboard butt each other of its both ends face in opposite directions, one of them the butt strip sets up the joint piece, and another the butt strip is provided with and supplies joint piece male inserting groove.

6. A composite floor slab as claimed in claim 5, wherein the thickness of the abutment bars corresponds to the thickness of the lightweight wall slab when the connectors are connected.

7. A composite floor slab as claimed in claim 6, wherein the frame body and the facing plate are provided with projections and recesses at their end faces, respectively, and the projections and recesses are engaged with each other.

8. The composite floor slab as claimed in claim 7, wherein the projections and the grooves are provided in plural sets and uniformly arranged along the length direction or the width direction of the frame body.

9. The composite floor slab as claimed in claim 5, wherein the clamping blocks comprise a connecting portion and a limiting portion which are connected with each other, and the clamping blocks are arranged along the length direction or the width direction of the abutting pieces.

10. A composite floor slab as claimed in claim 9, wherein the transverse length of the connecting portion is less than the transverse length of the spacing portion.