Splicing extrusion molding composite insulation board

Abstract

The utility model relates to the technical field of insulation boards, and discloses a splicable extrusion molding composite insulation board which comprises an insulation board body, a connecting block is fixedly installed on the front face of the insulation board body, and a connecting groove is formed in the back face of the insulation board body. By arranging the first connector, the inserting groove, the second connector and the plug pin, two same insulation board bodies can be transversely spliced, by arranging the connecting block and the first connector, the two same insulation board bodies can be longitudinally spliced, and therefore the insulation board bodies can be conveniently spliced; the insulation board main body is composed of the protective layer, the functional layer and the base plate, the protective layer is composed of the flame-retardant layer and the reinforcing layer, and the functional layer is composed of the heat insulation layer, the sound insulation layer, the sound absorption layer and the insulation layer, so that the heat insulation performance and the heat preservation performance of the insulation board main body are guaranteed, and the sound insulation performance is good; and the cable is not easy to damage and has good flame resistance.

Description

Technical Field

[0001] The utility model relates to the field of thermal insulation boards, in particular to a splicable extruded composite thermal insulation board. Background Art

[0002] Insulation board is simply a board used for insulation of buildings, which plays the role of sun protection and heat insulation. Composite insulation board is an insulation board made of multiple boards.

[0003] Chinese patent CN218861793U discloses a splicable extruded composite insulation board, which relates to the technical field of insulation boards, including insulation boards, which also include an insulation layer body, the insulation layer body is paved with a mesh cloth, the outer side of the insulation layer body is also coated with a plastering mortar, and the grid is arranged in the plastering mortar, a plurality of first connecting blocks and second connecting blocks are fixedly installed above the insulation board, and two adjacent first connecting blocks and second connecting blocks are a group, and an embedding groove is provided on the top of the first connecting block, and the plurality of insulation boards are fixed to a single-sided wall through mortar and a plurality of insulation nails. At the same time, the two adjacent insulation boards are connected through the first connecting block and the second connecting block, and are fixed together with the insulation nails, so that the plurality of insulation boards on the single-sided wall can be fixedly connected, and the firmness of the mutual connection between them is increased. When some of the insulation boards are separated from the mortar layer of the wall, they will be prevented from falling off with the help of the connection of other insulation boards, and the sound insulation of the insulation board is difficult to guarantee, and there are voids when each board is spliced, which affects the overall effect.

[0004] Therefore, those skilled in the art provide a splicable extruded composite insulation board to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problems of limited sound insulation and difficulty in splicing of thermal insulation boards in the prior art, the utility model provides a splicable extruded composite thermal insulation board.

[0006] The utility model provides a splicable extruded composite insulation board, which adopts the following technical scheme:

[0007] A splicable extruded composite insulation board, comprising an insulation board body, a connection block is fixedly installed on the front of the insulation board body, a connection groove is opened on the back of the insulation board body, a first connection head is arranged at one end of the insulation board body, a slot is opened on the top of the first connection head, a second connection head is arranged at the other end of the insulation board body, a latch is fixedly installed on the bottom of the second connection head, and a pit groove is opened at the bottom of the insulation board body;

[0008] The insulation board body includes a protective layer, a functional layer and a substrate, the protective layer is located on the top of the functional layer, the functional layer is located on the top of the substrate, the protective layer includes a flame retardant layer and a reinforcement layer, the flame retardant layer is located on the top of the reinforcement layer, the functional layer includes a heat insulation layer, a sound insulation layer, a sound absorption layer and a heat insulation layer, the heat insulation layer is located on the top of the sound insulation layer, the sound insulation layer is located on the top of the sound absorption layer, and the sound absorption layer is located on the top of the heat insulation layer.

[0009] By adopting the above technical scheme, by setting the first connecting head, the slot, the second connecting head and the pin, two identical insulation board bodies can be horizontally spliced, and by setting the connecting block and the first connecting head, two identical insulation board bodies can be vertically spliced. By using a protective layer, a functional layer and a substrate to form the insulation board body, and using a flame retardant layer and a reinforcement layer to form the protective layer, and using a heat insulation layer, a sound insulation layer, a sound absorbing layer and a heat insulation layer to form the functional layer, the heat insulation and heat preservation of the insulation board body are guaranteed, and the sound insulation is good, the strength is high and not easy to be damaged, and the flame retardancy is good.

[0010] Optionally, the thickness of the first connector and the second connector are both half the thickness of the insulation board body, and the number of the slots and the number of the pins are both two.

[0011] By adopting the above technical solution, the first connecting head and the second connecting head have the same thickness and are half of the insulation board body, so that the two can be made to have the same thickness as the insulation board body after splicing, ensuring the flatness of the surface. The two pins are inserted into the two slots to prevent the two insulation board bodies from tilting when splicing.

[0012] Optionally, the flame retardant layer is a polytetrafluoroethylene layer, and the thickness of the flame retardant layer is 0.2 mm-0.22 mm.

[0013] By adopting the above technical solution, the polytetrafluoroethylene layer has good flame retardancy, thereby increasing the flame retardancy of the insulation board body.

[0014] Optionally, the reinforcement layer is a polyester board layer, and the thickness of the reinforcement layer is 0.4mm-0.45mm.

[0015] By adopting the above technical solution, the polyester board layer has excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, friction resistance, high and low temperature resistance and chemical resistance, etc., which increases the strength of the insulation board body.

[0016] Optionally, the thermal insulation layer is an asbestos layer, and the thickness of the thermal insulation layer is 1mm-1.4mm.

[0017] By adopting the above technical solution, the asbestos layer has good heat insulation, thereby increasing the heat insulation performance of the insulation board body.

[0018] Optionally, the sound insulation layer is a porous polyurethane foam board layer, and the thickness of the sound insulation layer is 1.6mm-1.65mm.

[0019] By adopting the above technical solution, the porous polyurethane foam board layer has good thermal insulation and heat resistance, and the holes opened on the surface can play a role in sound insulation, thereby increasing the sound insulation and thermal insulation of the insulation board body.

[0020] Optionally, the sound absorbing layer is a glass wool layer, and the thickness of the sound absorbing layer is 1.4 mm-1.5 mm.

[0021] By adopting the above technical solution, the glass wool layer has good sound absorption, thereby further increasing the sound absorption of the insulation board body.

[0022] Optionally, the thermal insulation layer is an aerogel felt layer, and the thickness of the thermal insulation layer is 0.4 mm-0.43 mm.

[0023] By adopting the above technical solution, the aerogel felt has excellent thermal insulation performance, which further increases the thermal insulation performance of the insulation board body.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. The utility model can horizontally splice two identical insulation board bodies by arranging a first connector, a slot, a second connector and a latch, and can vertically splice two identical insulation board bodies by arranging a connecting block and a first connector, thereby facilitating the splicing of the insulation board bodies, making the connections between the insulation boards tighter, and facilitating the application of mortar through the grooves. The insulation board bodies are composed of a protective layer, a functional layer and a substrate, and the protective layer is composed of a flame retardant layer and a reinforcing layer, and the functional layer is composed of a heat insulation layer, a sound insulation layer, a sound absorbing layer and a heat insulation layer, thereby ensuring the heat insulation and heat preservation of the insulation board bodies, and the sound insulation is good, the strength is high and not easy to be damaged, and the flame retardancy is good.

[0026] 2. The first connecting head and the second connecting head of the utility model have the same thickness and are one half of the insulation board body, so that the two can be made to have the same thickness as the insulation board body after splicing, ensuring the flatness of the surface. The two pins are inserted into the two slots to avoid tilting of the two insulation board bodies when splicing. The polytetrafluoroethylene layer increases the flame retardancy of the insulation board body, the polyester board layer increases the strength of the insulation board body, the asbestos layer increases the thermal insulation performance of the insulation board body, the porous polyurethane foam board layer increases the sound insulation and thermal insulation of the insulation board body, the glass wool layer further increases the sound absorption of the insulation board body, and the aerogel felt further increases the thermal insulation of the insulation board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0029] Figure 3 It is a schematic diagram of the enlarged cross-section structure of the main body of the thermal insulation board of the utility model.

[0030] Figure 4 It is a schematic diagram of the enlarged structure of a partial cross section of the protective layer of the utility model.

[0031] Figure 5 It is a schematic diagram of the enlarged structure of a partial cross section of the functional layer of the utility model.

[0032] Description of reference numerals:

[0033] 1. Insulation board body; 101. Protective layer; 1011. Flame retardant layer; 1012. Reinforcement layer; 102. Functional layer; 1021. Heat insulation layer; 1022. Sound insulation layer; 1023. Sound absorption layer; 1024. Heat insulation layer; 103. Base plate; 2. Connecting block; 3. First connector; 4. Slot; 5. Second connector; 6. Pin; 7. Groove; 8. Connecting groove. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 This application is described in further detail.

[0035] Embodiment 1:

[0036] Please refer to Figure 1-2 A splicable extruded composite insulation board comprises an insulation board body 1, a connecting block 2 is fixedly installed on the front of the insulation board body 1, a connecting groove 8 is opened on the back of the insulation board body 1, a first connecting head 3 is arranged at one end of the insulation board body 1, a slot 4 is opened on the top of the first connecting head 3, a second connecting head 5 is arranged at the other end of the insulation board body 1, a pin 6 is fixedly installed on the bottom of the second connecting head 5, a pit 7 is opened at the bottom of the insulation board body 1, the thickness of the first connecting head 3 and the second connecting head 5 are both one-half of the thickness of the insulation board body 1, and the number of the slot 4 and the number of the pin 6 are both two.

[0037] In the present embodiment: by setting the first connecting head 3, the slot 4, the second connecting head 5 and the pin 6, two identical insulation board bodies 1 can be spliced ​​horizontally, and by setting the connecting block 2 and the first connecting head 3, two identical insulation board bodies 1 can be spliced ​​longitudinally, thereby facilitating the splicing of the insulation board bodies 1 and making the connection between each insulation board closer. The first connecting head 3 and the second connecting head 5 have the same thickness and are half of the insulation board body 1, so that the two can have the same thickness as the insulation board body 1 after splicing, ensuring the flatness of the surface. The two pins 6 are inserted into the two slots 4 to avoid the two insulation board bodies 1 from tilting when splicing, and the grooves 7 are convenient for applying mortar.

[0038] Embodiment 2:

[0039] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 The insulation board body 1 includes a protective layer 101, a functional layer 102 and a substrate 103, the protective layer 101 is located on the top of the functional layer 102, the functional layer 102 is located on the top of the substrate 103, the protective layer 101 includes a flame retardant layer 1011 and a reinforcing layer 1012, the flame retardant layer 1011 is located on the top of the reinforcing layer 1012, the flame retardant layer 1011 is a polytetrafluoroethylene layer, and the thickness of the flame retardant layer 1011 is 0.2mm-0.22mm, the reinforcing layer 1012 is a polyester board layer, and the thickness of the reinforcing layer 1012 is 0.4mm-0.45mm, the functional layer 102 includes a heat insulation layer 1021, a sound insulation layer 1022, a sound absorption layer 1023 and The thermal insulation layer 1024, the heat insulation layer 1021 is located on the top of the sound insulation layer 1022, the sound insulation layer 1022 is located on the top of the sound absorbing layer 1023, the sound absorbing layer 1023 is located on the top of the thermal insulation layer 1024, the thermal insulation layer 1021 is an asbestos layer, and the thickness of the thermal insulation layer 1021 is 1mm-1.4mm, the sound insulation layer 1022 is a porous polyurethane foam board layer, and the thickness of the sound insulation layer 1022 is 1.6mm-1.65mm, the sound absorbing layer 1023 is a glass wool layer, and the thickness of the sound absorbing layer 1023 is 1.4mm-1.5mm, the thermal insulation layer 1024 is an aerogel felt layer, and the thickness of the thermal insulation layer 1024 is 0.4mm-0.43mm.

[0040] In this embodiment: the heat insulation board body 1 is composed of a protective layer 101, a functional layer 102 and a substrate 103, and the flame retardant layer 1011 and a reinforcing layer 1012 are used to form the protective layer 101, and the heat insulation layer 1021, the sound insulation layer 1022, the sound absorption layer 1023 and the heat preservation layer 1024 are used to form the functional layer 102, so as to ensure the heat insulation and heat preservation of the heat insulation board body 1, and the sound insulation is good, the strength is high and not easy to be damaged, the flame retardant is good, the polytetrafluoroethylene layer has good flame retardant, and the flame retardant of the heat insulation board body 1 is increased, and the polyester board layer has excellent mechanical properties, rigidity, hardness And the characteristics of high toughness, puncture resistance, friction resistance, high and low temperature resistance and chemical resistance increase the strength of the insulation board main body 1, the asbestos layer has good thermal insulation, thereby increasing the thermal insulation performance of the insulation board main body 1, the porous polyurethane foam board layer has good thermal insulation and heat resistance, the holes opened on the surface can play a role of sound insulation, thereby increasing the sound insulation and thermal insulation of the insulation board main body 1, the glass wool layer has good sound absorption, thereby further increasing the sound absorption of the insulation board main body 1, the aerogel felt has excellent thermal insulation performance, further increasing the thermal insulation of the insulation board main body 1.

[0041] The implementation principle of the utility model is as follows: when in use, two identical insulation board bodies 1 are taken, and the latch 6 of one of them is inserted into the slot 4 of the other insulation board body 1, so that the two identical insulation board bodies 1 can be horizontally spliced, and by setting the connecting block 2 and the first connecting head 3, the two identical insulation board bodies 1 can be longitudinally spliced, so that it is convenient to splice the insulation board bodies 1, so that the connections between the insulation boards are tighter, the flame retardant layer 1011 has good flame retardancy, increases the flame retardancy of the insulation board body 1, and the reinforcing layer 1012 has excellent mechanical properties, rigidity, hardness and toughness. The characteristics of high, puncture resistance, friction resistance, high and low temperature resistance and chemical resistance increase the strength of the insulation board main body 1, the heat insulation layer 1021 has good heat insulation, thereby increasing the heat preservation performance of the insulation board main body 1, the sound insulation layer 1022 has good heat insulation and heat resistance, and the holes opened on the surface can play a role of sound insulation, thereby increasing the sound insulation and heat preservation of the insulation board main body 1, the sound absorption layer 1023 has good sound absorption, thereby further increasing the sound absorption of the insulation board main body 1, and the insulation layer 1024 has excellent heat insulation performance, which further increases the heat preservation of the insulation board main body 1.

[0042] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A splicable extruded composite insulation board, comprising an insulation board body (1), characterized in that: A connection block (2) is fixedly mounted on the front of the insulation board body (1), a connection groove (8) is provided on the back of the insulation board body (1), a first connection head (3) is provided at one end of the insulation board body (1), a slot (4) is provided at the top of the first connection head (3), a second connection head (5) is provided at the other end of the insulation board body (1), a latch (6) is fixedly mounted at the bottom of the second connection head (5), and a pit groove (7) is provided at the bottom of the insulation board body (1); The thermal insulation board body (1) comprises a protective layer (101), a functional layer (102) and a substrate (103); the protective layer (101) is located on the top of the functional layer (102); the functional layer (102) is located on the top of the substrate (103); the protective layer (101) comprises a flame retardant layer (1011) and a reinforcement layer (1012); the flame retardant layer (1011) is located on the top of the reinforcement layer (1012); the functional layer (102) comprises a heat insulation layer (1021), a sound insulation layer (1022), a sound absorption layer (1023) and a thermal insulation layer (1024); the heat insulation layer (1021) is located on the top of the sound insulation layer (1022); the sound insulation layer (1022) is located on the top of the sound absorption layer (1023); and the sound absorption layer (1023) is located on the top of the thermal insulation layer (1024).

2. The splicable extruded composite insulation board according to claim 1, characterized in that: The thickness of the first connector (3) and the second connector (5) are both half of the thickness of the insulation board body (1), and the number of the slots (4) and the number of the latches (6) are both two.

3. The splicable extruded composite insulation board according to claim 1, characterized in that: The flame retardant layer (1011) is a polytetrafluoroethylene layer, and the thickness of the flame retardant layer (1011) is 0.2 mm-0.22 mm.

4. The splicable extruded composite insulation board according to claim 1, characterized in that: The reinforcement layer (1012) is a polyester board layer, and the thickness of the reinforcement layer (1012) is 0.4 mm-0.45 mm.

5. The splicable extruded composite insulation board according to claim 1, characterized in that: The heat insulation layer (1021) is an asbestos layer, and the thickness of the heat insulation layer (1021) is 1 mm-1.4 mm.

6. The splicable extruded composite insulation board according to claim 1, characterized in that: The sound insulation layer (1022) is a porous polyurethane foam board layer, and the thickness of the sound insulation layer (1022) is 1.6 mm-1.65 mm.

7. The splicable extruded composite insulation board according to claim 1, characterized in that: The sound absorbing layer (1023) is a glass wool layer, and the thickness of the sound absorbing layer (1023) is 1.4 mm-1.5 mm.

8. The splicable extruded composite insulation board according to claim 1, characterized in that: The thermal insulation layer (1024) is an aerogel felt layer, and the thickness of the thermal insulation layer (1024) is 0.4 mm-0.43 mm.

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