CN216183385U

CN216183385U - Glass silk floss polyurethane flame-retardant composite sandwich board

Info

Publication number: CN216183385U
Application number: CN202122060004.7U
Authority: CN
Inventors: 贾超亮; 於红芬
Original assignee: Changzhou Xinyue Freezing Equipment Co ltd
Current assignee: Changzhou Xinyue Freezing Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-05
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of building materials, in particular to a glass silk floss polyurethane flame-retardant composite sandwich board, which comprises a base board, a glass silk floss sandwich, a flame-retardant board, a noise reduction board, a lower board body and an upper board body, wherein the upper surface of the base board is compounded with the lower board body; glass silk wadding sandwich is filled between the plate core outer frame and the plate core inner frame and between the two plate core inner frames which are arranged at intervals; the upper surface of the upper plate body is compounded with a noise reduction plate, and the upper surface of the noise reduction plate is compounded with a flame retardant plate. According to the utility model, glass silk wadding sandwich is filled between the upper plate body and the lower plate body, the inner plate core frame, the outer plate core frame and the two inner plate core frames, the glass silk wadding sandwich can achieve A-level fire resistance, and the arrangement of the base plate, the lower plate body and the upper plate body increases the overall strength of the composite plate.

Description

Glass silk floss polyurethane flame-retardant composite sandwich board

Technical Field

The utility model relates to the technical field of building materials, in particular to a glass silk floss polyurethane flame-retardant composite sandwich board.

Background

The sandwich board product consists of two layers of formed panels (or panels made of other materials) and a polymer heat-insulating inner core which is directly foamed and cured between the panels. The filling system also adopts a closed-cell molecular structure, so that the condensation of water vapor can be avoided. The outer steel plate is formed by fully considering the requirements of structure and strength and also has attractive appearance, and the inner surface layer is formed into a flat plate to meet various requirements. The sandwich board has beautiful appearance, bright color and good overall effect, integrates the functions of bearing, heat preservation, fire prevention and water prevention, does not need secondary decoration, particularly reduces the cost of temporary facilities of construction sites such as offices, warehouses, enclosing walls and the like to a great extent when the temporary facilities of the construction sites are used, and is an indispensable novel light building material.

However, the existing sandwich panel needs very accurate manual operation in the installation and splicing process, otherwise splicing errors are easy to occur, and the installation is uneven; and the existing sandwich board has poor functionality and poor sound insulation effect.

Therefore, a glass wool polyurethane flame-retardant composite sandwich board is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a glass wool polyurethane flame-retardant composite sandwich board.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the glass silk cotton polyurethane flame-retardant composite sandwich board comprises a base board, a glass silk cotton sandwich, a flame-retardant board, a noise reduction board, a lower board body and an upper board body, wherein the lower board body is compounded on the base board, a board core outer frame is arranged between the lower board body and the upper board body, and more than two board core inner frames are arranged between the board core outer frames;

glass silk wadding sandwich is filled between the plate core outer frame and the plate core inner frame and between the two plate core inner frames which are arranged at intervals;

the upper surface of the upper plate body is compounded with a noise reduction plate, the upper surface of the noise reduction plate is compounded with a flame-retardant plate, the flame-retardant plate and the bottom of the base plate are provided with bottom sealing edges, and two sides of the bottom sealing edges are connected and matched with side sealing edges through fastening bolts.

Preferably, one end of the bottom sealing edge close to the bottom of the substrate is fixedly connected with the side sealing edge through a fastening bolt, and the other end of the bottom sealing edge is fixedly connected with a second splicing plate.

Preferably, the second splicing plate and the first splicing plate are mutually clamped and matched, and the first splicing plate is fixedly connected with the bottom sealing edge close to the flame retardant plate.

Preferably, the material of the flame-retardant plate is selected to be polyurethane.

Preferably, the material of the noise reduction plate is selected from one of a cured polyurethane foam material, a sound absorption cotton plate and an acoustic felt plate.

Preferably, the vertical section of the plate core inner frame is in an I shape.

The utility model has the beneficial effects that:

1. according to the utility model, glass silk wadding sandwich is filled between the upper plate body and the lower plate body, the inner plate core frame, the outer plate core frame and the two inner plate core frames, the glass silk wadding sandwich can achieve A-level fire resistance, and the arrangement of the base plate, the lower plate body and the upper plate body increases the overall strength of the composite plate.

2. According to the utility model, the seamless connection splicing of the two composite core plates is realized through the first splicing plate and the second splicing plate which are mutually connected in a clamping manner, so that the safety and stability of installation between the composite core plates are improved.

Drawings

FIG. 1 is a schematic front view of a glass wool polyurethane flame-retardant composite sandwich panel according to the present invention;

FIG. 2 is a schematic diagram of a right side view of a glass fiber reinforced polyurethane flame-retardant composite sandwich panel according to the present invention;

fig. 3 is a schematic top view of the relationship between the lower plate and the frame groove in fig. 1 of the glass fiber reinforced polyurethane flame-retardant composite sandwich panel according to the present invention.

In the figure: the composite plate comprises a base plate 1, a lower plate body 2, a plate core outer frame 3, a side edge sealing 4, a first splicing plate 5, a fastening bolt 6, a flame retardant plate 7, a noise reduction plate 8, a plate core inner frame 9, a glass silk cotton sandwich 10, an upper plate body 11, a second splicing plate 12, a bottom edge sealing 13 and a frame groove 14.

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.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Example (b): referring to fig. 1-3, a glass silk floss polyurethane flame retardant composite sandwich board comprises a substrate 1, a glass silk floss sandwich 10, a flame retardant plate 7, a noise reduction plate 8, a lower plate body 2 and an upper plate body 11, wherein the upper surface of the substrate 1 is compounded with the lower plate body 2, a plate core outer frame 3 is arranged between the lower plate body 2 and the upper plate body 11, more than two plate core inner frames 9 are arranged between the plate core outer frames 3, the glass silk floss sandwich 10 is filled between the plate core outer frame 3 and the plate core inner frame 9 and between the two plate core inner frames 9 which are arranged at intervals, and the vertical section of the plate core inner frame 9 is in an 'I' shape.

Specifically, compound battenboard uses base plate 1 as compound foundatin plate, go up the plate body 11 and down the both ends face that the plate body 2 is close to each other has all seted up frame groove 14, the inside of plate core inner tower 9 and plate core outrigger 3 all cooperation joint at frame groove 14, two core framves still play the effect to last plate body 11 and lower plate body 2 interconnect, at last plate body 11 and down between the plate body 2, and at plate core inner tower 9 and plate core outrigger 3, fill glass silk floss core 10 between two plate core inner towers 9, and glass silk floss core 10 can reach A level fire prevention, base plate 1, lower plate body 2 and the setting of last plate body 11, the bulk strength of composite sheet has been increased.

The upper surface of the upper plate body 11 is compounded with the noise reduction plate 8, the material of the noise reduction plate 8 is selected from one of a solidified polyurethane foam material, a sound absorption cotton plate and a sound insulation felt plate, the upper surface of the noise reduction plate 8 is compounded with the flame-retardant plate 7, the material of the flame-retardant plate 7 is selected from polyurethane, the bottom sealing edges 13 are arranged at the bottoms of the flame-retardant plate 7 and the base plate 1, and the two sides of the bottom sealing edges 13 are connected and matched with the side sealing edges 4 through the fastening bolts 6.

Further, the end close to the bottom edge sealing 13 at the bottom of the substrate 1 is fixedly connected with the side edge sealing 4 through a fastening bolt 6, the other end of the bottom edge sealing 13 is fixedly connected with a second splicing plate 12, the second splicing plate 12 is in clamping fit with the first splicing plate 5, and the first splicing plate 5 is fixedly connected with the bottom edge sealing 13 close to the flame retardant plate 7.

Specifically, the noise reduction plate 8 and the flame retardant plate 7 are arranged, so that the flame retardant property of the composite board is improved, and the composite board also has the functions of sound absorption and noise reduction, and the practical performance of the composite core board is improved;

the four sealed edges consist of two side sealed edges 4 and a bottom sealed edge 13, and the side sealed edges 4 and the bottom sealed edge 13 are fixedly connected by fastening bolts 6, so that the fixed performance of the sealed edges of the composite board is improved;

the end sealing edge 13 of one side is fixed with first splice plate 5 and bonds, still play and shelter from spacing effect to the side sealing edge 4 of homonymy, the end sealing edge 13 of the opposite side of same composite core board is fixed with second splice plate 12 and bonds, also play 4 limiting displacement to the side sealing edge of homonymy, make when a composite core board is being spliced with another composite core board, can realize the seamless connection concatenation of two composite core boards through first splice plate 5 and the second splice plate 12 that mutual joint links to each other, guarantee the planarization of composite core board installation concatenation, the safety and stability of installation between composite core board and the composite core board has been increased.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A glass silk floss polyurethane flame-retardant composite sandwich panel comprises a base plate (1), a glass silk floss sandwich (10), a flame-retardant plate (7), a noise reduction plate (8), a lower plate body (2) and an upper plate body (11), and is characterized in that the lower plate body (2) is compounded on the base plate (1), a plate core outer frame (3) is arranged between the lower plate body (2) and the upper plate body (11), and more than two plate core inner frames (9) are arranged between the plate core outer frames (3);

glass silk wadding sandwich cores (10) are filled between the plate core outer frame (3) and the plate core inner frame (9) and the two plate core inner frames (9) which are arranged at intervals;

the upper surface of the upper plate body (11) is compounded with a noise reduction plate (8), the upper surface of the noise reduction plate (8) is compounded with a flame retardant plate (7), the flame retardant plate (7) and the bottom of the base plate (1) are provided with bottom edge seals (13), and two sides of the bottom edge seals (13) are connected and matched with side edge seals (4) through fastening bolts (6).

2. The glass-wool polyurethane flame-retardant composite sandwich panel according to claim 1, wherein one end of the bottom seal edge (13) close to the bottom of the base plate (1) is fixedly connected with the side seal edge (4) through a fastening bolt (6), and the other end of the bottom seal edge (13) is fixedly connected with a second splice plate (12).

3. The glass-wool polyurethane flame-retardant composite sandwich panel according to claim 2, wherein the second splicing plate (12) and the first splicing plate (5) are in clamping fit with each other, and the first splicing plate (5) is fixedly connected with the bottom edge seal (13) close to the flame-retardant plate (7).

4. The glass wool polyurethane flame retardant composite sandwich panel according to claim 1, wherein the material of the flame retardant sheet (7) is selected from polyurethane.

5. The sandwich panel of claim 1, wherein the noise reduction panel (8) is selected from one of a cured polyurethane foam, a sound absorbing cotton panel, and an acoustic felt panel.

6. The glass wool polyurethane flame retardant composite sandwich panel according to claim 1, wherein the vertical section of the panel core inner frame (9) is in an 'I' shape.