CN219486775U - Flame-retardant composite board for concrete - Google Patents
Flame-retardant composite board for concrete Download PDFInfo
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- CN219486775U CN219486775U CN202223485652.8U CN202223485652U CN219486775U CN 219486775 U CN219486775 U CN 219486775U CN 202223485652 U CN202223485652 U CN 202223485652U CN 219486775 U CN219486775 U CN 219486775U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model discloses a concrete flame-retardant composite board, which relates to the technical field of composite boards, and comprises a base layer, wherein the base layer is used as a framework support, flame-retardant layers are adhered to two sides of the base layer, the combustion of the composite board is doubly prevented, heat-insulating layers are adhered to two flame-retardant layers, and waterproof layers are adhered to two heat-insulating layers; the special-shaped fixing pin is fixedly connected with the top of the base layer, the bottom of the base layer is provided with a bottom special-shaped groove, the top special-shaped fixing pin is matched with the bottom special-shaped groove, one side of the base layer is fixedly connected with a side special-shaped fixing pin, and the other side of the base layer is provided with a side special-shaped groove. The base layer of the composite board is composed of concrete and glass fibers, so that the integral strength of the composite board is enhanced, the weight of the composite board is reduced, the double flame-retardant layers and the heat insulation layers have flame-retardant effect, the combustion time is prolonged, high temperature can be isolated, people are prevented from being scalded, and the waterproof layer can prevent the composite board from expanding and deforming when meeting water.
Description
Technical Field
The utility model relates to the technical field of composite boards, in particular to a concrete flame-retardant composite board.
Background
The flame-retardant board is produced by taking wood as a main raw material, and due to the rationality of the structure and the fine processing in the production process, the defect of the wood can be overcome, the physical and mechanical properties of the wood are improved, meanwhile, the defect that the common plywood is easy to burn is overcome, the flame-retardant property of the plywood is effectively improved, and the production of the flame-retardant board is an important method for fully and reasonably utilizing the wood and improving the performance of the wood.
The resin concrete flame-retardant composite board with the searched publication number of CN108797828A and a preparation method thereof comprise a flame-retardant layer, a main tibia and a heat insulation layer, wherein the main tibia is used as a main framework to support the whole composite board, the upper part of the main tibia is provided with the flame-retardant layer to prevent the composite board from burning, and the lower part of the main tibia is provided with the heat insulation layer to prevent the interior and the external temperature of the composite board. The utility model is integrally formed by three parts, each part has a certain flame retardant effect, and meanwhile, the heat insulation layer can also insulate heat, so that the safety of users is fully ensured.
However, the flame-retardant composite board in the technical scheme and the prior art is thin, is weak in flame retardance and short in withstanding time when a fire disaster occurs, releases toxic smell when burning, and is inconvenient to splice and fix when being installed in a large area.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with existing concrete flame retardant composite panels.
Therefore, the utility model aims to provide a concrete flame-retardant composite board, which solves the problems that the flame-retardant composite board is thin, is weak in flame retardance and short in resisting time when a fire disaster occurs, releases toxic smell when burning, and is inconvenient to splice and fix when being installed in a large area.
In order to achieve the above object, the present utility model provides the following technical solutions:
the concrete flame-retardant composite board comprises a base layer, wherein the base layer is used as a framework support, flame-retardant layers are bonded on two sides of the base layer, the combustion of the composite board is doubly prevented, heat-insulating layers are bonded on two flame-retardant layers, and waterproof layers are bonded on two heat-insulating layers; the utility model discloses a heat insulation composite board, including basic unit, base layer, heat insulation layer, side special-shaped groove, screw hole, fixed bolt, flame retardant coating that the two sides of basic unit are bonded is the composite board flame retardant efficiency and increases, and the heat insulation layer can separate the inside and external temperature of composite board, through the grafting of special-shaped fixed pin and special-shaped fixed groove of both sides, the concatenation of panel can be accomplished to side special-shaped fixed pin and side special-shaped groove agrees with mutually, screw hole has all been seted up to the position that top special-shaped fixed pin and bottom special-shaped groove and side special-shaped fixed groove agree with, downthehole equal spiro union has the gim peg, and the flame retardant coating of two sides bonding of basic unit is composite board flame retardant efficiency and increases.
Preferably, the basic unit comprises concrete and glass fiber, glass fiber is as the frame, the inside watering of glass fiber has the concrete, and glass fiber toughness is good, sets up into netted frame construction, can play the shaping effect.
Preferably, the flame-retardant layer is composed of asbestos, rock wool and waste mineral wool, the uppermost layer of the flame-retardant layer is asbestos, the lowermost layer is waste mineral wool, the asbestos and the waste mineral wool are connected in a gluing mode, the rock wool is doped between the asbestos and the waste mineral wool, the rock wool adopts high-quality basalt, dolomite and the like as main raw materials, and the flame resistance is extremely strong.
Preferably, the heat insulation layer is composed of glass silk floss and organic silicon resin, a large amount of glass silk floss is doped in the organic silicon resin, and the glass silk floss has the characteristics of special heat preservation and heat insulation, has very excellent fireproof, damping and sound absorption characteristics, and is favorable for reducing noise pollution and improving working environment.
Further, waterproof coating is evenly brushed on the surface of the waterproof layer, and the waterproof layer is made of epoxy resin materials, so that the composite board is prevented from being wetted and expanded.
Preferably, the screw hole has been seted up to top dysmorphism fixed pin one side, kong Naluo connects the gim peg, two screw holes have been seted up to side dysmorphism fixed pin one side, downthehole equal spiro union gim peg, screw holes have all been seted up on the panel of top dysmorphism fixed pin and side dysmorphism fixed pin and the cooperation spiro union position of end dysmorphism groove and side dysmorphism groove, peg graft the fixed pin in the dysmorphism inslot that corresponds, reuse fixed pin spiro union is at screw hole, can accomplish the concatenation of panel.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the base layer of the composite board is composed of concrete and glass fibers, so that the overall strength of the composite board is enhanced, the weight of the composite board is reduced, the double-layer flame-retardant layer and the heat-insulating layer have flame-retardant effect, the combustion time is prolonged, the high temperature can be isolated, people are prevented from being scalded, and the waterproof layer can prevent the composite board from expanding and deforming when meeting water.
2. According to the utility model, one flame-retardant composite board is inserted into the bottom special-shaped groove of the first flame-retardant composite board and the side special-shaped groove of the third flame-retardant composite board through the top special-shaped fixing pin and the side special-shaped fixing pin of the base layer, and the threaded holes on the three boards are fixed through the fixing bolts, so that the three flame-retardant composite boards can be spliced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a bottom perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is a top view of the present utility model.
Reference numerals illustrate:
1. a base layer; 2. a flame retardant layer; 3. a thermal insulation layer; 4. a waterproof layer; 5. a top special-shaped fixing pin; 6. a side special-shaped fixing pin; 7. a fixing bolt; 8. a bottom special-shaped groove; 9. a side-shaped groove; 11. concrete; 12. glass fibers; 21. asbestos; 22. rock wool; 23. waste mineral wool; 31. glass floss; 32. and (3) a silicone resin.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a concrete flame-retardant composite board.
The utility model provides a concrete flame-retardant composite board as shown in figures 1-4, which comprises a base layer 1, wherein the base layer 1 is used as a framework support, flame-retardant layers 2 are bonded on both sides of the base layer, the combustion of the composite board is doubly prevented, heat-insulating layers 3 are bonded on both the two flame-retardant layers 2, and a waterproof layer 4 is bonded on both the two heat-insulating layers 3; the special-shaped fixed pin 5 in top fixedly connected with top of basic unit 1, bottom special-shaped groove 8 has been seted up to basic unit 1 bottom, top special-shaped fixed pin 5 and bottom special-shaped groove 8 agree with each other, basic unit 1 one side fixedly connected with side special-shaped fixed pin 6, side special-shaped groove 9 has been seted up to basic unit 1 opposite side, side special-shaped fixed pin 6 and side special-shaped groove 9 agree with each other, threaded hole has all been seted up to the position that top special-shaped fixed pin 5 and bottom special-shaped groove 8 and side special-shaped fixed pin 6 and side special-shaped groove 9 agree with, downthehole equal spiro union has dead bolt 7.
The flame-retardant composite board consists of a base layer 1, a flame-retardant layer 2, a heat-insulating layer 3 and a waterproof layer 4, wherein the base layer 1 is used as a framework of the composite board, the toughness and the overall strength of the composite board are enhanced, the flame-retardant layer 2 and the heat-insulating layer 3 which are bonded on two sides have flame-retardant and heat-insulating effects, the heat-insulating layer 3 can isolate the temperature inside and outside the composite board and prevent the inside of the composite board from overheating, the waterproof layer 4 is bonded on the two heat-insulating layers 3, and the surface of the composite board is uniformly and repeatedly coated with waterproof paint, so that the composite board is prevented from being wetted and deformed after being soaked in water for a long time; when the composite board is spliced, the top special-shaped fixing pin 5 at the top of the first base layer 1 is inserted into the bottom special-shaped groove 8 of the second base layer, the side special-shaped fixing pin 6 of the third base layer is inserted into the side special-shaped groove 9 of the first base layer, and finally the fixing bolts 7 are in threaded connection with the corresponding threaded holes, so that the splicing of the boards can be completed.
In order to enhance the toughness and the overall strength of the composite panel, as shown in fig. 2 to 3, the base layer 1 is composed of concrete 11 and glass fibers 12, the glass fibers 12 are used as a frame, and the concrete 11 is poured inside the glass fibers 12.
The base layer 1 of the composite board is formed by taking glass fibers 12 as a reticular frame, the glass fibers 12 are higher in temperature resistance than organic fibers, the composite board has the functions of nonflammability, corrosion resistance, heat insulation and good sound insulation, the tensile strength is high, the composite board is not easy to break, and concrete 11 is uniformly poured in the reticular frame formed by the glass fibers 12, so that the integral strength and impact resistance of the composite board can be enhanced, and the breaking phenomenon of the composite board caused by gravity is reduced.
In order to increase the flame retardant effect of the composite board, as shown in fig. 2-4, the flame retardant layer 2 is composed of asbestos 21, rock wool 22 and waste mineral wool 23, the uppermost layer of the flame retardant layer 2 is asbestos 21, the lowermost layer is waste mineral wool 23, the asbestos 21 and the waste mineral wool 23 are in glued connection, and the rock wool 22 is doped between the asbestos 21 and the waste mineral wool 23.
The two sides of the base layer 1 are adhered with the flame-retardant layer 2, and the flame-retardant layer 2 is formed by the steps of forming, drying, solidifying and the like of asbestos 21, rock wool 22 and waste mineral wool 23 through adhesives, so that the flame-retardant effect is good, and the effects of heat insulation, heat preservation and sound absorption are excellent; asbestos 21 and rock wool 22 are important fireproof, insulating and thermal-insulating materials, have high fire resistance, electrical insulation and thermal insulation, and waste mineral wool 23 has the characteristics of light weight, durability, incombustibility, corrosion resistance, worm damage resistance and the like.
In order to isolate the external heat when a fire occurs, as shown in fig. 2 to 4, the heat insulation layer 3 is composed of glass floss 31 and organic silicon resin 32, and a large amount of glass floss 31 is doped in the organic silicon resin 32.
The two flame retardant layers 2 are adhered with the heat insulating layer 3, a large amount of glass silk floss 31 is added into the organic silicon resin 32, the heat insulating layer 3 is manufactured, the effects of heat insulation and heat preservation are achieved, the effects of fire prevention and sound absorption are achieved, the glass silk floss 31 has the effects of heat preservation, heat insulation, fire prevention and sound absorption, the organic silicon resin 32 can be cut according to the length requirement when the heat insulating layer 3 is manufactured, and the organic silicon resin 32 has the characteristics of excellent thermal oxidation stability, electrical insulation performance, weather resistance, water resistance, salt fog resistance, mould resistance, biocompatibility and the like.
In order to prevent the composite board from being wetted and deformed in rainy days, as shown in fig. 1-2, the surface of the waterproof layer 4 is uniformly coated with waterproof paint, and the waterproof layer uses epoxy resin as a raw material to play a role in sealing and waterproof.
The epoxy resin is uniformly coated on the heat insulation layer 3 of the composite board, after the epoxy resin is solidified, the surface of the solidified epoxy resin is uniformly coated with the waterproof coating, so that the waterproof layer 4 is formed, and the expansion of the composite board due to long-term soaking can be prevented, and then the composite board is scrapped.
Finally, in order to facilitate the splicing and fixing between the plates, as shown in fig. 1-3, a threaded hole is formed in one surface of the top special-shaped fixing pin 5, a Kong Naluo fixing bolt 7 is connected, two threaded holes are formed in one surface of the side special-shaped fixing pin 6, fixing bolts 7 are connected in the holes in a threaded mode, and threaded holes are formed in the plates at the positions, where the top special-shaped fixing pin 5 and the side special-shaped fixing pin 6 are in fit and screwed connection with the bottom special-shaped groove 8 and the side special-shaped groove 9.
The two plates are spliced through the top special-shaped fixing pin 5 and the bottom special-shaped groove 8, or the side special-shaped fixing pin 6 and the side special-shaped groove 9 of the two plates are spliced, and then the fixing bolt 7 is in threaded hole in a threaded manner, so that the two plates can be spliced.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The concrete flame-retardant composite board comprises a base layer (1), and is characterized in that the base layer (1) is used as a framework support, flame-retardant layers (2) are bonded on two sides of the base layer, the composite board is doubly prevented from burning, heat-insulating layers (3) are bonded on two flame-retardant layers (2), and waterproof layers (4) are bonded on two heat-insulating layers (3);
the utility model discloses a base layer (1) top fixedly connected with top dysmorphism fixed pin (5), bottom dysmorphism groove (8) have been seted up to base layer (1) bottom, top dysmorphism fixed pin (5) agree with bottom dysmorphism groove (8), base layer (1) one side fixedly connected with side dysmorphism fixed pin (6), side dysmorphism groove (9) have been seted up to base layer (1) opposite side, side dysmorphism fixed pin (6) agree with side dysmorphism groove (9), screw hole has all been seted up in top dysmorphism fixed pin (5) and bottom dysmorphism groove (8) and side dysmorphism fixed pin (6) and side dysmorphism groove (9) agree with the position, and downthehole equal spiro union has dead bolt (7).
2. The concrete flame-retardant composite board according to claim 1, wherein the base layer (1) is composed of concrete (11) and glass fibers (12), the glass fibers (12) are used as a frame, and the concrete (11) is poured inside the glass fibers (12).
3. The concrete flame-retardant composite board according to claim 1, wherein the flame-retardant layer (2) is composed of asbestos (21), rock wool (22) and waste mineral wool (23), the uppermost layer of the flame-retardant layer (2) is asbestos (21), the lowermost layer is waste mineral wool (23), the asbestos (21) and the waste mineral wool (23) are in glued connection, and the rock wool (22) is doped between the asbestos (21) and the waste mineral wool (23).
4. The concrete flame-retardant composite board according to claim 1, characterized in that the heat insulating layer (3) is composed of glass floss (31) and silicone resin (32), and a large amount of glass floss (31) is doped in the silicone resin (32).
5. The flame-retardant concrete composite board according to claim 1, wherein the waterproof layer (4) is uniformly coated with a waterproof coating.
6. The flame-retardant concrete composite board according to claim 1, wherein a threaded hole is formed in one surface of the top special-shaped fixing pin (5), a Kong Naluo fixing bolt (7) is connected, two threaded holes are formed in one surface of the side special-shaped fixing pin (6), the fixing bolts (7) are screwed in the holes, and threaded holes are formed in plates at the positions where the top special-shaped fixing pin (5) and the side special-shaped fixing pin (6) are screwed with the bottom special-shaped groove (8) and the side special-shaped groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485652.8U CN219486775U (en) | 2022-12-27 | 2022-12-27 | Flame-retardant composite board for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485652.8U CN219486775U (en) | 2022-12-27 | 2022-12-27 | Flame-retardant composite board for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219486775U true CN219486775U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223485652.8U Active CN219486775U (en) | 2022-12-27 | 2022-12-27 | Flame-retardant composite board for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219486775U (en) |
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2022
- 2022-12-27 CN CN202223485652.8U patent/CN219486775U/en active Active
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