CN210032309U

CN210032309U - Heat-preservation flame-retardant building board

Info

Publication number: CN210032309U
Application number: CN201920134492.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2020-02-07
Anticipated expiration: 2029-01-26

Abstract

The utility model discloses a heat-insulating flame-retardant building board, which belongs to the technical field of building boards and comprises a substrate, wherein the upper end and the lower end of the substrate are respectively fixedly connected with an inner protective layer and an outer protective layer, the left end of the substrate is fixedly connected with a pair of thermal resistance insertion blocks, the right end of the substrate is provided with a pair of assembly slots matched with the thermal resistance insertion blocks, a heat-insulating cavity is formed in the substrate, a heat-insulating layer is fixedly connected at the central position in the heat-insulating cavity, the upper end and the lower end of the heat-insulating layer are both fixedly connected with a reinforcing net, a flame-retardant layer is fixedly connected between the reinforcing net and the side wall of the heat-insulating cavity, the flame-retardant layer comprises a main flame-retardant plate and a pre-flame-retardant plate, the main flame-retardant plate is positioned at one end of the pre-flame-retardant plate close to the reinforcing, the purposes of energy conservation, emission reduction and safe use are achieved.

Description

Heat-preservation flame-retardant building board

Technical Field

The utility model relates to a building board technical field, more specifically say, relate to a fire-retardant building board keeps warm.

Background

The plate is a flat rectangular building material plate with standard size, is applied to the building industry, is used as a component of a wall, a ceiling or a floor, and is also a metal plate formed by forging, rolling or casting.

Along with the development of building industry, people pay more and more attention to the energy-saving and heat-insulating functions of buildings, 30% -50% of the energy consumption of the buildings is lost through an enclosure structure at present, as a development strategy of energy conservation and emission reduction, the nation requires that all buildings need to be subjected to external wall heat insulation treatment in future to achieve the purposes of energy conservation and emission reduction, and China puts higher requirements on the heat-insulating performance of house buildings.

The inner wall heat preservation is used as an important building energy-saving technology in building engineering, the foam heat preservation plate is mainly used for the inner wall heat preservation of the existing building, the heat preservation material wall body is cold and mildewed, has poor durability and is inflammable, and a large amount of toxic gas generated by combustion can cause serious consequences once the toxic gas catches fire.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a fire-retardant building board keeps warm, it can realize improving building board's heat insulating ability, has good fire prevention flame retardant efficiency simultaneously, reaches the purpose of taking into account energy saving and emission reduction and safe handling.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A heat-insulating flame-retardant building board comprises a base board, wherein an inner protective layer and an outer protective layer are fixedly connected to the upper end and the lower end of the base board respectively, a pair of thermal resistance insertion blocks are fixedly connected to the left end of the base board, a pair of assembly insertion slots matched with the thermal resistance insertion blocks are formed in the right end of the base board, a heat-insulating cavity is formed in the base board in a chiseled mode, a heat-insulating layer is fixedly connected to the center position in the heat-insulating cavity, reinforcing nets are fixedly connected to the upper end and the lower end of the heat-insulating layer, a flame-retardant layer is fixedly connected between each reinforcing net and the side wall of the heat-insulating cavity, each flame-retardant layer comprises a main flame-retardant plate and a pre-flame-retardant plate, the main flame-retardant plate is located at one end, close to the reinforcing nets, of the pre-flame-, the flammable sealing plug is clamped on the inner wall of the escape hole, so that the heat insulation performance of the building board can be improved, the fireproof flame-retardant effect is good, and the purposes of energy conservation, emission reduction and safe use are achieved.

Furthermore, the surfaces of the main flame-retardant plate and the pre-flame-retardant plate are coated with flame retardant layers, and the thickness of each flame retardant layer is 0.5-1mm, so that the flame retardance of the surfaces of the main flame-retardant plate and the pre-flame-retardant plate is improved, and fire is conveniently led to the inflammable sealing plug.

Further, both ends all are equipped with a plurality of evenly distributed's strip arch about the base plate, and strip arch and base plate integrated into one piece, outer protective layer and interior protective layer are close to base plate one end and all open chisel have with the protruding assorted recess of strip for area of contact between outer protective layer and interior protective layer and the base plate is bigger, connects inseparabler more, and bulk strength improves simultaneously.

Further, a plurality of evenly distributed's of equal fixedly connected with connection nail between outer protective layer and inner protective layer and the base plate, the setting up of connection nail improves the joint strength of outer protective layer and inner protective layer and base plate, and difficult multilayer separation drops.

Furthermore, the heat preservation layer is made of an EPS board surface attached with a bubble film, the thickness of the heat preservation layer is 5-10mm, the EPS board (expandable polystyrene board) has the advantages of light weight, low price, low heat conductivity, small water absorption, good electrical insulation performance, sound insulation, shock prevention, moisture prevention, simple forming process and the like, has excellent heat insulation effect, and the bubble film has the functions of preventing moisture and assisting the EPS board in heat preservation.

Furthermore, waterproof layers are coated on the ends, far away from the base plate, of the outer protection layer and the inner protection layer, so that the waterproof performance of the plate is improved, the plate is not prone to corrosion, and the service life is prolonged.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can improve the heat insulation performance of the building board, has good fireproof and flame-retardant effects, and achieves the purposes of energy conservation, emission reduction and safe use.

(2) The surfaces of the main flame-retardant plate and the pre-flame-retardant plate are coated with flame retardant layers, and the thickness of each flame retardant layer is 0.5-1mm, so that the flame retardance of the surfaces of the main flame-retardant plate and the pre-flame-retardant plate is improved, and a fire can be conveniently led to the flammable sealing plug.

(3) Both ends all are equipped with a plurality of evenly distributed's strip arch about the base plate, and strip arch and base plate integrated into one piece, and outer protective layer and inner protective layer are close to base plate one end and all open chisel have with the protruding assorted recess of strip for area of contact between outer protective layer and inner protective layer and the base plate is bigger, connects inseparabler more, and bulk strength improves simultaneously.

(4) A plurality of evenly distributed's of equal fixedly connected with connection nail between outer protective layer and inner protective layer and the base plate, the setting up of connection nail improves the joint strength of outer protective layer and inner protective layer and base plate, and difficult multilayer separation drops.

(5) The heat preservation layer is made by attaching the air bubble film on the surface of the EPS board, the thickness of the heat preservation layer is 5-10mm, the EPS board (expandable polystyrene board) has the advantages of light weight, low price, low heat conductivity, small water absorption, good electric insulation performance, sound insulation, shock resistance, moisture resistance, simple forming process and the like, has excellent heat insulation effect, and the air bubble film has the functions of preventing moisture and assisting the EPS board in heat preservation.

(6) The waterproof layers are coated on the ends, far away from the substrate, of the outer protective layer and the inner protective layer, so that the waterproof performance of the plate is improved, the plate is not prone to corrosion, and the service life of the plate is prolonged.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the flame retardant layer of the present invention.

The reference numbers in the figures illustrate:

the flame-retardant packaging structure comprises a base plate 1, an outer protective layer 2, an inner protective layer 3, a heat-resistant insertion block 4, an assembly slot 5, a heat-insulating layer 6, a reinforcing mesh 7, a flame-retardant layer 8, a connecting nail 9, a main flame-retardant plate 10, a pre-flame-retardant plate 11, a storage cavity 12 and a flammable sealing plug 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a heat-insulating flame-retardant building board comprises a substrate 1, wherein an inner protective layer 3 and an outer protective layer 2 are fixedly connected to the upper end and the lower end of the substrate 1 respectively, so as to protect and support the substrate 1, provide a decorative surface function, and meet the individual requirements of users, a waterproof layer is coated on the ends of the outer protective layer 2 and the inner protective layer 3 away from the substrate 1, so as to improve the waterproof property of the board, prevent corrosion, and prolong the service life of the board, a plurality of uniformly distributed strip-shaped protrusions are arranged on the upper end and the lower end of the substrate 1, and are integrally formed with the substrate 1, grooves matched with the strip-shaped protrusions are formed at the ends of the outer protective layer 2 and the inner protective layer 3 close to the substrate 1, so that the contact area between the outer protective layer 2 and the inner protective layer 3 and the substrate 1 is larger, the connection is tighter, the overall strength is improved, and a plurality of uniformly distributed connection nails 9 are fixedly, the setting of connecting nail 9 improves the joint strength of outer protective layer 2 and inner protective layer 3 and base plate 1, difficult multilayer separation drops, 1 left end fixedly connected with of base plate has a pair of thermal resistance inserted block 4, 1 right-hand member of base plate is opened and is dug there is a pair of 4 assorted assembly slots 5 with the thermal resistance inserted block, thermal resistance inserted block 4 and the cooperation of assembly slot 5 play on the one hand make things convenient for between the adjacent panel assemble the effect that is difficult for drop alone, and make things convenient for the pile transportation, on the other hand thermal resistance inserted block 4 self has the thermal resistance effect, gap department when can assembling adjacent panel insulates against heat, the thermal bridge phenomenon is difficult for appearing.

Please refer to fig. 2, a heat preservation cavity is chiseled in the substrate 1, a heat preservation layer 6 is fixedly connected to the center position in the heat preservation cavity, the heat preservation layer 6 is made of an EPS plate surface attached bubble film, the thickness of the heat preservation layer 6 is 5-10mm, the EPS plate (expandable polystyrene plate) has the advantages of light weight, low price, low heat conductivity, small water absorption, good electrical insulation performance, sound insulation, shock resistance, moisture resistance, simple forming process and the like, and has excellent heat insulation effect, the bubble film has the functions of preventing moisture and assisting the EPS plate to preserve heat, reinforcing nets 7 are fixedly connected to the upper end and the lower end of the heat preservation layer 6, so that the fixing and supporting functions of the heat preservation layer 6 are achieved, the overall strength of the substrate 1 is improved, and a flame retardant layer 8 is fixedly connected between the reinforcing nets 7 and the side.

Referring to fig. 3, the flame retardant layer 8 includes a main flame retardant plate 10 and a pre-flame retardant plate 11, the main flame retardant plate 10 plays a role of flame retarding and protecting the insulating layer 6 from a fire source, the pre-flame retardant plate 11 plays a role of pre-flame retarding, the main flame retardant plate 10 is located at one end of the pre-flame retardant plate 11 close to the reinforcing mesh 7, a storage cavity 12 is drilled in the pre-flame retardant plate 11, the storage cavity 12 is filled with a fluid flame retardant material, in this embodiment, compressed carbon dioxide gas is preferred, which has an effect of reducing oxygen concentration and thus achieving fire extinguishing and flame retardant effects, a plurality of escape holes are drilled at one end of the pre-flame retardant plate 11 away from the main flame retardant plate 10, a passage for escape of the carbon dioxide gas is provided, a flammable plug 13 is clamped on an inner wall of the escape holes to play a role of sealing in a normal state, the opening of the escape holes can be recovered by burning when a fire is caught, and the thickness of the flame retardant layer is 0.5-1mm, the flame retardance of the surfaces of the main flame retardant plate 10 and the pre-flame retardant plate 11 is improved, and fire is conveniently led to the inflammable sealing plug 13.

The utility model discloses when using alone, outer protective layer 2 and inner protective layer 3 play the protection and the supporting role to base plate 1, heat preservation 6 in the heat preservation cavity of base plate 1 plays good thermal-insulated heat preservation effect, realize the energy saving and emission reduction of building, fire prevention flame retardant efficiency is played on fire-retardant layer 8, even the condition that the building accident catches fire appears, when flame spreads to fire-retardant layer 8, fire retardant layer and the fire retardant characteristic of self of main fire-retardant board 10 and fire-retardant board 11 surface play fire-retardant effect to flame, flame can burn to flammable sealing plug 13 simultaneously, escape hole is in open state after flammable sealing plug 13 burns, the carbon dioxide gas inflation in deposit cavity 12 escapes from escaping hole, the air of mixing around flame rapidly, reduce oxygen concentration and reach the fire-retardant effect of putting out a fire; the utility model discloses when the combination is used, can aim at a pair of thermal resistance inserted block 4 on the base plate 1 and realize the pile transportation or assemble the use in inserting a pair of assembly slot 5 on another base plate 1, not only difficult separation drops and improves the wholeness, and the thermal resistance effect of thermal resistance inserted block 4 self can improve the thermal-insulated effect of adjacent base plate 1 joint gap department, is difficult for appearing the thermal bridge phenomenon, compares with traditional building board, the utility model discloses can realize improving building board's heat insulating ability, have good fire prevention flame retardant efficiency simultaneously, reach and compromise energy saving and emission reduction and safe use's purpose.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a fire-retardant building board keeps warm, includes base plate (1), its characterized in that: the heat-insulation board is characterized in that an inner protection layer (3) and an outer protection layer (2) are fixedly connected to the upper end and the lower end of a substrate (1) respectively, a pair of thermal resistance insertion blocks (4) is fixedly connected to the left end of the substrate (1), a pair of assembly slots (5) matched with the thermal resistance insertion blocks (4) are formed in the right end of the substrate (1), a heat-insulation cavity is formed in the substrate (1), a heat-insulation layer (6) is fixedly connected to the center position in the heat-insulation cavity, reinforcing nets (7) are fixedly connected to the upper end and the lower end of the heat-insulation layer (6), a flame-retardant layer (8) is fixedly connected between each reinforcing net (7) and the side wall of the heat-insulation cavity, each flame-retardant layer (8) comprises a main flame-retardant plate (10) and a pre-retardant plate (11), the main flame-retardant plate (10) is located at one end, the storage cavity (12) is filled with a flowable flame-retardant material, one end, far away from the main flame-retardant plate (10), of the pre-flame-retardant plate (11) is provided with a plurality of escape holes which are uniformly distributed, and the inner wall of each escape hole is clamped with a combustible sealing plug (13).

2. A heat insulating flame retardant building board as claimed in claim 1, wherein: the surfaces of the main flame-retardant plate (10) and the pre-flame-retardant plate (11) are coated with flame retardant layers, and the thickness of each flame retardant layer is 0.5-1 mm.

3. A heat insulating flame retardant building board as claimed in claim 1, wherein: both ends all are equipped with a plurality of evenly distributed's strip arch about base plate (1), and strip arch and base plate (1) integrated into one piece, outer protective layer (2) and inner protective layer (3) are close to base plate (1) one end and all open the chisel have with the protruding assorted recess of strip.

4. A heat insulating flame retardant building board as claimed in claim 1, wherein: a plurality of evenly distributed connecting nails (9) are fixedly connected between the outer protective layer (2) and the substrate (1) and between the inner protective layer (3) and the substrate.

5. A heat insulating flame retardant building board as claimed in claim 1, wherein: the heat-insulating layer (6) is made of an EPS plate surface attached with an air bubble film, and the thickness of the heat-insulating layer (6) is 5-10 mm.

6. A heat insulating flame retardant building board as claimed in claim 1, wherein: and waterproof layers are coated at the ends, far away from the substrate (1), of the outer protection layer (2) and the inner protection layer (3).