CN112252637A - Sandwich heat-insulation anti-seepage composite board for building external wall - Google Patents
Sandwich heat-insulation anti-seepage composite board for building external wall Download PDFInfo
- Publication number
- CN112252637A CN112252637A CN202011039370.8A CN202011039370A CN112252637A CN 112252637 A CN112252637 A CN 112252637A CN 202011039370 A CN202011039370 A CN 202011039370A CN 112252637 A CN112252637 A CN 112252637A
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- polyurethane layer
- steel pipe
- color steel
- hollow color
- hollow
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of composite board manufacturing, in particular to a sandwich heat-insulation anti-seepage composite board for a building outer wall, which comprises a hollow color steel pipe, wherein an inner polyurethane layer and an outer polyurethane layer are respectively arranged on two sides of the hollow color steel pipe, fixing tenons are uniformly distributed on one side of the hollow color steel pipe, positioning mortises are uniformly distributed on one side of the inner polyurethane layer, the hollow color steel pipe and the inner polyurethane layer are connected with each other through the fixing tenons and the positioning mortises, and a right bonding layer is bonded on one sides of the inner polyurethane layer and the outer polyurethane layer. The invention discloses a composite board, which is characterized in that a small-size plug and an outer polyurethane layer are connected in a mortise-tenon manner, so that when the composite board is on fire, carbon dioxide gas in a hollow color steel pipe expands to extrude the small-size plug, thereby pushing the outer polyurethane layer on fire to drop off and isolating open fire, and simultaneously, the carbon dioxide gas can be sprayed out from the hollow color steel pipe after pushing the small-size plug to drop off to expel air around the composite board, thereby preventing the open fire from spreading.
Description
Technical Field
The invention relates to the technical field of composite board manufacturing, in particular to a sandwich heat-insulation anti-seepage composite board for an external wall of a building.
Background
Due to the problem of the material of the wall, the building wall which is not subjected to secondary processing has the phenomena of air permeation, condensed water and the like, so that the building has poor heat preservation and insulation effects and serious water permeation.
In order to solve the problems, a method of adding a composite board on an external wall of a building is mostly adopted at present, so that the heat preservation, heat insulation and water penetration resistance of the composite board are enhanced, but the sandwich material of the current external wall composite board is various, and the composite board mainly comprises a double-layer decorative board, a double-layer waterproof board, a double-layer fireproof board, a heat preservation layer and the like, so that the preparation is complicated, the cost is high, meanwhile, the weight is larger, and the installation is inconvenient.
Disclosure of Invention
Aiming at the defects of the existing composite board in the use process in the background technology, the invention provides the sandwich heat-insulation anti-seepage composite board for the outer wall of the building, which has the advantages of fire source isolation, light weight and good heat-insulation anti-seepage effect and solves the technical problems in the background technology.
The invention provides the following technical scheme: a sandwich heat-insulating anti-seepage composite board for the external wall of building is composed of a hollow color steel tube with internal and external polyurethane layers, one side of the hollow color steel pipe is provided with fixing tenons which are uniformly distributed, one side of the inner polyurethane layer is provided with positioning mortises which are uniformly distributed, the hollow color steel pipe and the inner polyurethane layer are connected with the positioning mortise and tenon through the fixing tenon, one side of the inner polyurethane layer and one side of the outer polyurethane layer are both bonded with the right bonding layer, and the other side of the bonding layer is bonded with a decorative plate, one side of the hollow color steel tube facing the outer polyurethane layer is provided with a large plug and a small plug which are uniformly distributed, one side of the outer polyurethane layer facing the hollow color steel pipe is provided with a first extrusion hole and an extrusion groove which are uniformly distributed, the inner polyurethane layer is fixedly connected with a plastic plug on one side facing the hollow color steel tube, and the hollow color steel tube is provided with an air-inflating hole on one side facing the inner polyurethane layer.
Preferably, the inner cavity of the hollow color steel tube is filled with carbon dioxide gas, and the cross section of the hollow color steel tube is I-shaped.
Preferably, the outer polyurethane layer is connected on the hollow color steel pipe through a first extrusion hole and a large-size blocking mortise-tenon joint, the protruding parts of the inner polyurethane layer and the outer polyurethane layer are all clamped in the recess of the hollow color steel pipe, and one side, away from the center, of the composite board on the outer edge of the outer wall is filled with an outer ring composite board isolation layer.
Preferably, the left side and the lower side of the hollow color steel tube protrude the inner polyurethane layer and the outer polyurethane layer, the upper side and the right side of the hollow color steel tube are recessed in the inner polyurethane layer and the outer polyurethane layer, and the protruding parts and the recessed parts are symmetrical and have the same size.
Preferably, the diameter value of the large plug is larger than that of the small plug, the depth value of the first extrusion hole is the same as that of the extrusion groove, and the small plug is clamped in the extrusion groove.
The invention has the following beneficial effects:
1. according to the invention, the H-shaped hollow color steel pipe filled with carbon dioxide gas and the rigid polyurethane layer in mortise and tenon connection with the H-shaped hollow color steel pipe are designed, so that the overall weight of the composite board is reduced, the overall strength is enhanced, and meanwhile, the heat insulation, heat preservation, sound insulation and water permeation resistance of the composite board are improved by utilizing the characteristics of the carbon dioxide and the rigid polyurethane layer.
2. The invention is connected with the tenon-and-mortise of the outer polyurethane layer through the small plug, when the composite board is on fire, the carbon dioxide gas in the hollow color steel tube expands to extrude the small plug, thereby pushing the outer polyurethane layer on fire to drop off to isolate open fire, and simultaneously the carbon dioxide gas can be sprayed out from the hollow color steel tube after pushing the small plug to drop off to expel the air around the composite board, thereby hindering the spread of the open fire.
3. According to the invention, through the design of clamping the adjacent composite boards, the pores at the joint of the composite boards can also be protected by the hollow color steel pipes and the hard polyurethane layer, so that the heat preservation, heat insulation and anti-seepage capabilities of the joint of the composite boards are enhanced, and meanwhile, the large-size plug is designed, so that when the composite boards catch fire, the expanded carbon dioxide gas can push one side of the outer polyurethane layer of the adjacent composite boards through the large-size plug, the extrusion force of the adjacent composite boards against the fire composite boards is reduced, and the outer polyurethane layer on the fire composite boards can be rapidly dropped.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a hollow color steel tube structure according to the present invention;
FIG. 3 is a schematic view of the structure of an inner polyurethane layer according to the present invention;
FIG. 4 is a schematic view of a fixing tenon according to the present invention;
FIG. 5 is a schematic view of the structure of the outer polyurethane layer of the present invention;
FIG. 6 is a schematic view of the outer composite plate insulating layer structure of the present invention.
In the figure: 1. hollow color steel pipes; 2. an inner polyurethane layer; 3. an outer polyurethane layer; 4. an adhesive layer; 5. a decorative plate; 6. large-size blockage; 601. a first extrusion orifice; 7. blocking by a small size; 701. extruding a groove; 8. fixing the tenon; 801. positioning the mortise; 9. a plastic plug; 901. air holes are punched; 10. and an outer ring composite board isolation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a sandwich insulation anti-seepage composite plate for a building outer wall comprises a hollow color steel pipe 1, an inner polyurethane layer 2 and an outer polyurethane layer 3 are respectively installed on two sides of the hollow color steel pipe 1, a uniformly distributed fixing tenon 8 is arranged on one side of the hollow color steel pipe 1, a uniformly distributed positioning mortise 801 is arranged on one side of the inner polyurethane layer 2, the hollow color steel pipe 1 and the inner polyurethane layer 2 are in mortise-tenon connection with the positioning mortise 801 through the fixing tenon 8, a right adhesive layer 4 is adhered on one sides of the inner polyurethane layer 2 and the outer polyurethane layer 3, a decorative plate 5 is adhered on the other side of the adhesive layer 4, a large-size plug 6 and a small-size plug 7 are uniformly arranged on one side of the hollow color steel pipe 1 facing the hollow color steel pipe 1, a first extruding hole 601 and an extruding groove are uniformly distributed on one side of the outer polyurethane layer 3 facing the hollow color steel pipe 1, a plastic plug 9 is fixedly connected on one side of the inner polyurethane layer, the side of the hollow color steel pipe 1 facing the inner polyurethane layer 2 is provided with an air hole 901.
Wherein, the inner chamber of the hollow color steel pipe 1 is filled with carbon dioxide gas, and the cross section of the hollow color steel pipe 1 is in an I shape, the carbon dioxide is filled, so that the hollow color steel pipe 1 has the functions of heat preservation, heat insulation and seepage prevention, and simultaneously, when the composite board is ignited, the carbon dioxide can be heated to expand and push the outer polyurethane layer through the small-size plug 7, so that the outer polyurethane layer falls off, and open fire is isolated, and simultaneously, the carbon dioxide is sprayed out from the hollow color steel pipe 1, so as to expel the air around the composite board, and the spreading of the open fire is isolated, and the design of the I shape enables the inner polyurethane layer 2 and the outer polyurethane layer 3 to form a clamping relation with the hollow color steel pipe 1, thereby increasing the overall strength of the composite.
Wherein, outer polyurethane layer 3 blocks up 6 mortise-tenon joints through first extrusion hole 601 and major scale on various steel pipe 1 of cavity, interior polyurethane layer 2 and the equal joint of the salient of outer polyurethane layer 3 are in the sunken of various steel pipe 1 of cavity, the outer wall is kept away from one side packing at center along the composite sheet outward and is had outer lane composite sheet isolated layer 10, mortise-tenon joint's design, make the composite sheet reduce the process of bonding, in reinforcing composite sheet bulk strength, also make the weight of composite sheet obtain the reduction, and minor scale blocks up 7 can when the conflagration breaing out, it drops to receive outer polyurethane layer 3 of inflation carbon dioxide influence promotion, isolated naked light, outer lane composite sheet isolated layer 10's design, make the composite sheet follow outward on the outer wall, can keep holistic sealed.
Wherein, polyurethane layer 2 and outer polyurethane layer 3 in the left side of the various steel pipe of cavity 1 and downside are outstanding, and the various steel pipe of cavity 1 upside and right side are sunken in interior polyurethane layer 2 and outer polyurethane layer 3, protruding position and sunken position are each other symmetrical, and the size is the same, make adjacent composite sheet joint each other, avoided using the bonding agent, the junction that makes adjacent composite sheet also can receive polyurethane layer and the various steel pipe 1's of cavity influence, thereby the heat preservation of composite sheet junction, thermal-insulated, the ability of prevention of seepage permeation has been strengthened.
Wherein, the diameter value that the large size blockked up 6 blockked up 7 than the small size is big, the degree of depth value of first extrusion hole 601 is the same with the degree of depth value of extrusion groove 701, the small size blocks up 7 joints within extrusion groove 701, the design that the diameter value is different, when making the composite sheet catch fire, carbon dioxide is the thermal expansion, can preferentially promote the large size that the diameter value is big and block up 6, make outer polyurethane layer 3 outwards not hard up from the centre, the small size blockked up 7 back this moment and receive the expansion pressure of carbon dioxide and promote outer polyurethane layer 3 of adjacent composite sheet, make the extrusion force of adjacent both sides composite sheet to catching fire the composite sheet reduce, the outer polyurethane layer 3 that makes the composite sheet that.
The use method (working principle) of the invention is as follows:
firstly, a large-size plug 6 and a small-size plug 7 are respectively plugged into holes of a hollow color steel pipe 1, then an outer polyurethane layer 3 is connected with the hollow color steel pipe 1 in a mortise-tenon manner, then carbon dioxide is introduced into the hollow color steel pipe 1 through an air injection hole 901, air injection is stopped when the outer polyurethane layer 3 is loosened, the outer polyurethane layer 3 is pressed to be attached to the hollow color steel pipe 1, then an inner polyurethane layer is connected with the hollow color steel pipe 1 in a mortise-tenon manner, the air injection hole 901 is plugged by a plastic plug 9, then two decorative plates 5 are respectively bonded with an inner polyurethane layer and an outer polyurethane layer through a bonding layer 4, and at the moment, the combination of one composite plate is completed;
then, an outer ring composite board is bonded on the edge of the outer wall, and then the protruding parts of other composite boards are sequentially clamped with the recessed parts of the adjacent composite boards to complete the bonding of the composite boards on the outer wall;
when a fire disaster occurs, the outer polyurethane layer 3 on the outer side of the composite plate catches fire, so that the carbon dioxide gas in the hollow color steel tube 1 expands, the carbon dioxide gas firstly pushes the large-size plug 6, the outer polyurethane layer 3 loosens outwards from the middle part, then the small-size plug 7 is pushed, the part, clamped with the composite plate, of the outer polyurethane layer 3 on the composite plate clamped with the composite plate catching fire is forced to tilt outwards, the extrusion force on the two sides of the outer polyurethane layer 3 on the part catching fire is reduced, the carbon dioxide accelerates pushing of the large-size plug 6, the outer polyurethane layer 3 on the part catching fire is pushed out to drop, the carbon dioxide continues to push the large-size plug 6, the large-size plug 6 drops, the carbon dioxide is sprayed from the holes, the surrounding air is squeezed side by side, and the burning of open fire is.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a building outer wall core heat preservation prevention of seepage composite sheet, includes cavity various steel pipe (1), its characterized in that: the hollow color steel pipe is characterized in that an inner polyurethane layer (2) and an outer polyurethane layer (3) are respectively installed on two sides of a hollow color steel pipe (1), one side of the hollow color steel pipe (1) is provided with uniformly distributed fixed tenons (8), one side of the inner polyurethane layer (2) is provided with uniformly distributed positioning mortise joints (801), the hollow color steel pipe (1) and the inner polyurethane layer (2) are in mortise-tenon connection with the positioning mortise joints (801) through the fixed tenons (8), the right adhesive layer (4) is adhered to one sides of the inner polyurethane layer (2) and the outer polyurethane layer (3), the other side of the adhesive layer (4) is adhered with a decorative plate (5), one side of the hollow color steel pipe (1) facing the outer polyurethane layer (3) is provided with uniformly distributed large plugs (6) and small plugs (7), one side of the outer polyurethane layer (3) facing the hollow color steel pipe (1) is provided with uniformly distributed first extrusion holes (601) and extrusion grooves (701), the inner polyurethane layer (2) is fixedly connected with a plastic plug (9) on one side facing the hollow color steel tube (1), and an air hole (901) is formed in one side facing the inner polyurethane layer (2) of the hollow color steel tube (1).
2. The sandwich insulation anti-seepage composite board for the building outer wall according to claim 1, characterized in that: the inner cavity of the hollow colored steel pipe (1) is filled with carbon dioxide gas, and the cross section of the hollow colored steel pipe (1) is I-shaped.
3. The sandwich insulation anti-seepage composite board for the building outer wall according to claim 1, characterized in that: outer polyurethane layer (3) are blockked up (6) tenon fourth of twelve earthly branches through first extrusion hole (601) and major possession and are connected on cavity various steel pipe (1), interior polyurethane layer (2) and the equal joint of the salient of outer polyurethane layer (3) are in the sunken of cavity various steel pipe (1), the outer composite sheet of following outward of outer wall is kept away from one side at center and is filled there is outer lane composite sheet insulating layer (10).
4. The sandwich insulation anti-seepage composite board for the building outer wall according to claim 1, characterized in that: the left side and the downside of the hollow color steel pipe (1) protrude the inner polyurethane layer (2) and the outer polyurethane layer (3), the upper side and the right side of the hollow color steel pipe (1) are recessed in the inner polyurethane layer (2) and the outer polyurethane layer (3), and the protruding part and the recessed part are mutually symmetrical and have the same size.
5. The sandwich insulation anti-seepage composite board for the building outer wall according to claim 1, characterized in that: the diameter value of the large plug (6) is larger than that of the small plug (7), the depth value of the first extrusion hole (601) is the same as that of the extrusion groove (701), and the small plug (7) is clamped in the extrusion groove (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011039370.8A CN112252637B (en) | 2020-09-28 | 2020-09-28 | Sandwich heat-insulation anti-seepage composite board for building external wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011039370.8A CN112252637B (en) | 2020-09-28 | 2020-09-28 | Sandwich heat-insulation anti-seepage composite board for building external wall |
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| Publication Number | Publication Date |
|---|---|
| CN112252637A true CN112252637A (en) | 2021-01-22 |
| CN112252637B CN112252637B (en) | 2022-10-18 |
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| CN202011039370.8A Active CN112252637B (en) | 2020-09-28 | 2020-09-28 | Sandwich heat-insulation anti-seepage composite board for building external wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277949A (en) * | 2022-02-11 | 2022-04-05 | 徐州工程学院 | Assembled building heat-insulating wall and mounting method thereof |
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|---|---|---|---|---|
| CN2844287Y (en) * | 2005-11-20 | 2006-12-06 | 董铁壁 | Environmental-protective decorative composite board |
| CN102268910A (en) * | 2010-06-01 | 2011-12-07 | 王广武 | Plane and groove bonding compound plate |
| CN208830634U (en) * | 2018-09-12 | 2019-05-07 | 山东信鸿源实业股份有限公司 | A kind of hollow wood-plastic board |
| CN209079407U (en) * | 2018-09-13 | 2019-07-09 | 河南一博板业有限公司 | A kind of negative oxygen ion composite plate |
-
2020
- 2020-09-28 CN CN202011039370.8A patent/CN112252637B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844287Y (en) * | 2005-11-20 | 2006-12-06 | 董铁壁 | Environmental-protective decorative composite board |
| CN102268910A (en) * | 2010-06-01 | 2011-12-07 | 王广武 | Plane and groove bonding compound plate |
| CN208830634U (en) * | 2018-09-12 | 2019-05-07 | 山东信鸿源实业股份有限公司 | A kind of hollow wood-plastic board |
| CN209079407U (en) * | 2018-09-13 | 2019-07-09 | 河南一博板业有限公司 | A kind of negative oxygen ion composite plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277949A (en) * | 2022-02-11 | 2022-04-05 | 徐州工程学院 | Assembled building heat-insulating wall and mounting method thereof |
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| Publication number | Publication date |
|---|---|
| CN112252637B (en) | 2022-10-18 |
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Effective date of registration: 20221102 Address after: 100000 318, Floor 3, Building 1, Fengzhuyuan District 2, No. 18, Jiaomen, Fengtai District, Beijing Patentee after: Meiyin (Beijing) Construction Metal Products Co.,Ltd. Address before: No.28 Hechuan Road, Licang District, Qingdao City, Shandong Province 266199 Patentee before: QINGDAO KANGTINE CONSTRUCTION GROUP Co.,Ltd. |