CN210482823U

CN210482823U - Decorative board

Info

Publication number: CN210482823U
Application number: CN201920723625.9U
Authority: CN
Inventors: 谢徐董; 裴利华; 李俊; 付敏; 杨海军; 耿远忠
Original assignee: China Railway Siyuan Survey and Design Group Co Ltd; Southwest Survey and Design Co Ltd of China Railway Siyuan Survey and Design Group Co Ltd
Current assignee: China Railway Siyuan Survey and Design Group Co Ltd; Southwest Survey and Design Co Ltd of China Railway Siyuan Survey and Design Group Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-08
Anticipated expiration: 2029-05-20

Abstract

The utility model provides a decorative plate, which comprises a main body, wherein the main body comprises a heat preservation layer and a composite functional layer arranged on one side of the heat preservation layer; the composite functional layer comprises a refractory material and a plurality of dome plates; a plurality of arch plates are arranged at intervals to form an arch-shaped support structure; and filling spaces are formed between the adjacent arch plates, and the refractory material is filled in the filling spaces. Adopt the utility model discloses, can be when improving the heat preservation effect of decorative board, guarantee that the decorative board has good fire prevention and anti external shock's ability simultaneously. The decorative plate has the advantages of simple structure and lower production cost, and can ensure that the decorative plate has good comprehensive performance while not excessively increasing the layer number of the decorative plate.

Description

Decorative board

Technical Field

The utility model relates to a building material field especially indicates a decorative board.

Background

The decorative board is a board which has the effects of heat preservation, decoration and the like on the building wall. In prior art, can possess multiple performance in order to guarantee the heat preservation decorative board, can set the heat preservation decorative board to multilayer structure usually, each layer corresponds a single performance, for example, can possess the heat preservation simultaneously in order to guarantee the decorative board, give sound insulation, functions such as fire prevention, can set up the heat preservation respectively usually, puigging, flame retardant coating, and the general intensity of such multilayer structure is than relatively poor again, when the decorative board receives external force striking, the condition such as damage appears easily, consequently, some heat preservation decorative boards still can increase the higher structure of some intensity in addition.

However, if various properties of the decorative sheet are simultaneously considered, the number of layers of the decorative sheet is large, which not only increases the overall thickness of the decorative sheet and makes the structure relatively complicated, but also increases the production cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the main objective of the present invention is to provide a decorative board with simple structure and better comprehensive performance.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a decorative plate, which comprises a main body, wherein the main body comprises a heat preservation layer and a composite functional layer arranged on one side of the heat preservation layer; the composite functional layer comprises a refractory material and a plurality of dome plates; a plurality of arch plates are arranged at intervals to form an arch-shaped support structure; and filling spaces are formed between the adjacent arch plates, and the refractory material is filled in the filling spaces.

Further, the arch foot of each arch plate faces to the side where the heat insulation layer is located; and/or all the arched plates are arranged in parallel at intervals.

Further, the heat insulation layer comprises a first heat insulation layer and a second heat insulation layer which are adjacently arranged; at least one selected heat-insulating material in the first heat-insulating layer and the second heat-insulating layer has high-temperature resistance.

Further, the heat-insulating material with high temperature resistance is a rock wool board.

Further, the main body further comprises a sound insulation layer, and the sound insulation layer is located between the heat insulation layer and the composite functional layer.

Further, the body further comprises an inner protective layer; the inner protective layer is positioned on one side, far away from the sound insulation layer, of the composite functional layer, the arch feet of each arch-shaped plate are connected with the sound insulation layer, and the cambered surface of each arch-shaped plate is connected with the inner protective layer.

Further, the main body further comprises an outer protection layer, and the outer protection layer is positioned on one side, far away from the composite functional layer, of the heat insulation layer.

Furthermore, the decorative plate also comprises a first clamping part and a second clamping part;

the first clamping part is arranged on one side of the main body, and the second clamping part is arranged on the other side of the main body;

one the decorative board the first joint portion with another the decorative board the second joint portion joint cooperation.

Further, the first clamping portion is a clamping groove, and the second clamping portion is a clamping block; a first mounting hole is formed in the side wall of the clamping groove, and a second mounting hole corresponding to the first mounting hole is formed in the clamping block;

the decorative panel further comprises a fastener; under the clamping state, the fastener simultaneously passes through the first mounting hole on one decorative plate and the second mounting hole on the other decorative plate to fix at least two decorative plates.

Furthermore, the first mounting hole and the second mounting hole are both bolt holes, and the fastening piece is a bolt;

the bolt comprises a pin head and a fixed tube with a cavity; the side wall of the fixed pipe is provided with a plurality of through holes communicated with the cavity; one end of the fixed pipe is connected with the pin head, and the other end of the fixed pipe is an opening end;

the decorative plate further comprises an adhesive layer, and the adhesive layer is located between the outer surface of the fixing pipe and the inner walls of the first mounting hole and the second mounting hole.

The utility model provides a decorative board through setting up compound functional layer in one side of heat preservation layer, can be when improving the heat preservation effect of decorative board, guarantees that the decorative board has good fire prevention and anti external shock's ability simultaneously. The decorative plate has the advantages of simple structure and lower production cost, and can ensure that the decorative plate has good comprehensive performance while not excessively increasing the layer number of the decorative plate.

Drawings

Fig. 1 is a schematic external structural view of a decorative board according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the body shown in FIG. 1;

FIG. 3 is an exploded view of the portion of FIG. 2 with the refractory material omitted to show the dome plate;

FIG. 4 is an exploded view of two of the trim panels of FIG. 1 prior to attachment, the trim panels showing only a partial structure;

FIG. 5 is a schematic view of the latch of FIG. 4;

fig. 6 is a schematic view of the two trim panels of fig. 4 after joining.

Reference numerals: a main body 1; an insulating layer 11; a first insulating layer 111; a second insulating layer 112; a composite functional layer 12; a refractory material 121; a dome plate 122; the filling space 122 a; an inner cavity 122 b; a sound insulating layer 13; an inner protective layer 14; a decorative face layer 15; an outer protective layer 16; a substrate layer 17; a first clamping part 2; a first mounting hole 21; a second clip portion 3; the second mounting hole 31; a fastener 4; a pin head 41; a fixed tube 42; the cavity 42 a; and a through hole 42 b.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the case of no conflict, the technical features in the embodiments and examples of the present invention may be combined with each other, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present invention, and should not be construed as an improper limitation of the present invention.

An embodiment of the present invention provides a decorative panel, as shown in fig. 1 to 3, the decorative panel includes a main body 1, the main body 1 includes a heat insulating layer 11 and a composite functional layer 12 disposed on one side of the heat insulating layer 11, the composite functional layer 12 includes a refractory material 121 and a plurality of arch plates 122; a plurality of arch plates 122 are spaced apart to form an arch-shaped support structure.

The arch plate 122 is a plate having a certain curvature and an overall arch structure, for example, the arch plate 122 of the present application is an arc plate, and the shape of the cross section of the arch plate 122 is an arc, in another embodiment, the shape of the cross section of the arch plate 122 may also be a part of a parabola or a part of an ellipse, or the shape of the cross section of the arch plate 122 may also be a combined shape in which both ends of the arc are straight lines. In another embodiment, the overall structure of dome plate 122 may also be a portion of a sphere. Because arched support structure is when the pressurized, its cambered surface can be to the dispersion all around of power, consequently, compare with planar structure, the decorative board intensity of this embodiment is higher, can bear great impact force to can make the decorative board possess absorbing performance.

With continued reference to fig. 1 and 2, the arch foot of each arch plate 122 faces the side of the insulation layer 11.

Specifically, the decorative plate of the present embodiment may be installed on the inner side of the wall body, or may be installed on the outer side of the wall body, for example, the decorative plate is installed on the outer side of the wall body, after the decorative plate is installed on the wall body, the heat insulating layer 11 is located on one side close to the wall body, and the composite functional layer 12 is close to the external space, that is, the decorative plate mainly receives the impact force from the outside, and therefore, the arc surface of each arch plate 122 faces the external space, so that the decorative plate can better receive the impact force from the outside. More specifically, the plurality of arch plates 122 in this embodiment are arranged in parallel at intervals, and this structure has a high supporting strength, so that when being impacted by an external force, the impact force can be better dispersed all around, and therefore, the shock absorption effect is better. In another embodiment, the arch foot of each arch plate 122 faces the external space, or the arch foot of one part of the arch plates 122 faces the side of the insulating layer 11, and the arch foot of another part of the arch plates 122 faces the external space. In another embodiment, the plurality of arched plates 122 may not be parallel, for example, a certain angle may be formed between two adjacent arched plates 122, or the plurality of arched plates 122 may be arranged in a criss-cross manner, for example, in a "tian" or "jing" configuration.

Meanwhile, the inner cavity 122b formed inside the arc surface of the arch plate 122 can play a role of heat insulation, that is, a layer of porous heat insulation structure is added between the heat insulation layer 11 and the external space, so that the heat transfer speed in the decorative plate can be reduced, and the heat insulation performance of the decorative plate can be further improved.

Referring to fig. 1, in the present embodiment, a filling space 122a is formed between adjacent arch plates 122, and the refractory material 121 is filled in the filling space 122 a.

Specifically, since the plurality of arch plates 122 in the present embodiment are arranged at intervals, a filling space 122a for accommodating the refractory 121 may be formed between the adjacent arch plates 122. When the outside fire occurs, the fire-resistant material 121 in the composite functional layer 12 can play a role of flame retardance to prevent open fire from further burning toward the inside of the decorative panel. In another embodiment, the refractory 121 may be any material with flame retardant effect, such as flame retardant cotton. In another embodiment, dome plate 122 may also be made of refractory material 121, such as a refractory plate. In addition, in the present embodiment, in order to ensure that the thermal insulation effect of the composite functional layer 12 is not affected even after the refractory material 121 is filled, the cavity 122b formed inside the arc surface of the dome plate 122 is not filled with any substance, considering that the dome plate 122 may be slightly deformed when being impacted. It will be appreciated that the cavity 122b may also be suitably filled with a portion of the refractory material 121 without affecting the micro-deformation of the dome plate 122 and without affecting the thermal insulation effect.

Referring to fig. 1 and fig. 2, the insulating layer 11 includes a first insulating layer 111 and a second insulating layer 112 disposed adjacently, and at least one of the first insulating layer 111 and the second insulating layer 112 is made of a selected insulating material having high temperature resistance.

Specifically, when one of the first insulating layer 111 and the second insulating layer 112 has high temperature resistance, the insulating layer having high temperature resistance also has good fireproof effect. More specifically, in this embodiment, the first heat preservation layer 111 is a rock wool board, and the rock wool board has good high temperature resistance. The second insulating layer 112 is a phenolic board. It can be understood that the material and the number of layers of the heat-insulating layer 11 can be adjusted at will, and on the premise that the heat-insulating effect can be ensured, whether the heat-insulating material with high-temperature resistance is selected or not can be determined according to needs.

With continued reference to fig. 1 and 2, the main body 1 of the present embodiment further includes a sound insulation layer 13, and the sound insulation layer 13 is located between the insulating layer 11 and the composite functional layer 12. The sound insulation layer 13 can provide the decorative panel with further sound insulation performance.

With continued reference to fig. 1 and 2, the main body 1 further includes an inner protective layer 14; the inner protective layer 14 is positioned on one side of the composite functional layer 12 away from the sound insulation layer 13, the arch foot of each arch plate 122 is connected with the sound insulation layer 13, and the arc surface of each arch plate 122 is connected with the inner protective layer 14.

Specifically, the internal structure of decorative board can be played the guard action to internal protection layer 14, in order to guarantee the pleasing to the eye of decorative board, one side that arch board 122 was kept away from to internal protection layer 14 at this embodiment still is provided with decorative cover 15, and decorative cover 15 can be the coating structure, also can be the decoration panel, and the material of decoration panel can alternate as required to the style that makes the decorative board can be nimble various.

In this embodiment, the arch plate 122 is actually sandwiched between the inner protective layer 14 and the soundproof layer 13, and the inner protective layer 14 and the soundproof layer 13 are equivalent to the side walls that become the composite functional layer 12, so that the side walls for fixing the arch plate 122 may not be separately provided for the composite functional layer 12, and the thickness of the decorative plate may be reduced, and the production cost may be saved. In this embodiment, the arch plate 122 is fixed to the inner protective layer 14 and the soundproof layer 13 by bonding with an adhesive.

With continued reference to fig. 1 and fig. 2, the main body 1 of the present embodiment further includes an outer protective layer 16, and the outer protective layer 16 is located on a side of the insulating layer away from the composite functional layer 12.

Specifically, the main body 1 of the present embodiment includes a substrate layer 17, the substrate layer 17 is a wood board layer, a substrate layer 17 is separated between the outer protection layer 16 and the heat insulation layer 11, the substrate layer 17 is equivalent to a supporting structure of the whole main body 1, and the outer protection layer 16 can also protect an internal structure of the decorative board.

The outer protective layer 16, the substrate layer 17, the second insulating layer 112, the first insulating layer 111, and the soundproof layer 13 of the present embodiment are bonded by an adhesive, and specifically, the adhesive may be a fire-retardant adhesive such as epoxy resin. In order to ensure that the adjacent two layers can be bonded more firmly, the surfaces of the outer protective layer 16, the substrate layer 17, the second insulating layer 112, the first insulating layer 111, and the soundproof layer 13 that are in contact with the adhesive may be roughened.

It is understood that, with the insulating layer 11 and the composite functional layer 12, the number of layers of the main body 1 and the functions of other layers can be adjusted according to actual needs, and is not limited herein.

The existing decorative plates are usually directly arranged and installed on a wall body, the installation mode is unstable, and the edge of the decorative plate is easy to tilt, so that the decorative plate is damaged. In order to solve this problem, the present embodiment also provides a connection structure of a decorative panel. Referring to fig. 4 and 6, the decorative plate further includes a first engaging portion 2 and a second engaging portion 3, the first engaging portion 2 is disposed on one side of the main body 1, and the second engaging portion 3 is disposed on the other side of the main body 1. When the decorative board is installed, the first clamping portion 2 of one decorative board can be clamped and matched with the second clamping portion 3 of the other decorative board to form an integral structure connected with each other.

The first clamping portion 2 of this embodiment is the draw-in groove, and second clamping portion 3 is the fixture block, in order to guarantee that two adjacent decorative boards can be connected more firmly, please refer to fig. 4 and 5, be provided with first mounting hole 21 on the lateral wall of draw-in groove, be provided with the second mounting hole 31 that corresponds with first mounting hole 21 on the fixture block, the decorative board still includes fastener 4, under the clamping state, fastener 4 passes first mounting hole 21 on a decorative board and the second mounting hole 31 on another decorative board simultaneously to fixed two at least decorative boards. It should be understood that, in another embodiment, the first engaging portion 2 may be a latch, and the second engaging portion 3 may be a slot.

Specifically, the first mounting hole 21 and the second mounting hole 31 of this embodiment are both bolt holes, and the fastener 4 is a bolt, and it is relatively simple and fast to fix the decorative plate by adopting a plugging manner. In another embodiment, the first mounting hole 21 and the second mounting hole 31 may be both threaded holes, and the fastening member 4 may be a bolt. It should be noted that the number of the first mounting holes 21 and the second mounting holes 31 which are matched with each other may be set according to needs, and is not limited herein.

Referring to fig. 5, the plug of the present embodiment includes a pin head 41 and a fixing tube 42 having a cavity 42a, a plurality of through holes 42b communicating with the cavity 42a are formed in a sidewall of the fixing tube 42, one end of the fixing tube 42 is connected to the pin head 41, and the other end of the fixing tube 42 is an open end, and the decorative plate further includes an adhesive layer (not shown) simultaneously located between an outer surface of the fixing tube 42 and an inner wall of the first mounting hole 21 and an inner wall of the second mounting hole 31.

Specifically, although a general insertion manner may serve to fix the decorative plate, in some special cases, for example, the insertion pin is not inserted in place, or gaps between the first mounting hole 21 and the second mounting hole 31 and the insertion pin are too large, the insertion pin may be loosened, and once the insertion pin falls, the appearance of the decorative plate may be affected, and a safety accident may also be caused, so that the insertion pin is adhesively fixed in the first mounting hole 21 and the second mounting hole 31 in this embodiment. In addition, if the insertion part of the plug is of a solid structure and the adhesive is directly applied to the surface of the insertion part and/or the first and second mounting holes 21 and 31, the plug may rub against the inner walls of the first and second mounting holes 21 and 31 during the insertion into the first and second mounting holes 21 and 31, thereby causing a portion of the adhesive to be scraped off and affecting the adhesive effect of the plug. Therefore, in the present embodiment, the insertion portion of the plug is configured as the fixing tube 42 having an opening, and the side wall of the fixing tube 42 has a plurality of through holes 42b, after two adjacent decorative plates are clamped, the adhesive is injected into the first mounting hole 21 and the second mounting hole 31 which are matched with each other, and then the plug is inserted into the first mounting hole 21 and the second mounting hole 31, during the insertion process of the plug, the adhesive enters the cavity 42a through the opening of the fixing tube 42 and then flows between the outer surface of the fixing tube 42 and the inner walls of the first mounting hole 21 and the second mounting hole 31 through the through holes 42b, so that a relatively uniform adhesive layer can be formed between the fixing tube 42 and the first mounting hole 21 and the second mounting hole 31, thereby greatly improving the adhesive effect of the plug.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The decorative plate is characterized by comprising a main body, wherein the main body comprises a heat-insulating layer and a composite functional layer arranged on one side of the heat-insulating layer;

the composite functional layer comprises a refractory material and a plurality of dome plates; a plurality of arch plates are arranged at intervals to form an arch-shaped support structure; and filling spaces are formed between the adjacent arch plates, and the refractory material is filled in the filling spaces.

2. The trim panel of claim 1 wherein the foot of each said arched panel faces the side of said insulation layer; and/or the presence of a gas in the gas,

all the arched plates are arranged in parallel at intervals.

3. The decorative panel of claim 1 or 2, wherein the insulation layer comprises a first insulation layer and a second insulation layer disposed adjacently; at least one selected heat-insulating material in the first heat-insulating layer and the second heat-insulating layer has high-temperature resistance.

4. The trim panel of claim 3 wherein the insulation material having high temperature resistance is rock wool panel.

5. The trim panel of claim 1 wherein the body further comprises an acoustic insulation layer between the insulation layer and the composite functional layer.

6. The trim panel of claim 5 wherein the body further comprises an inner protective layer; the inner protective layer is positioned on one side, far away from the sound insulation layer, of the composite functional layer, the arch feet of each arch-shaped plate are connected with the sound insulation layer, and the cambered surface of each arch-shaped plate is connected with the inner protective layer.

7. The trim panel of claim 1 wherein the body further comprises an outer protective layer on a side of the insulation layer remote from the composite functional layer.

8. The trim panel of claim 1, further comprising a first snap-in portion and a second snap-in portion;

9. The decorative panel according to claim 8, wherein the first clamping portion is a clamping groove, and the second clamping portion is a clamping block; a first mounting hole is formed in the side wall of the clamping groove, and a second mounting hole corresponding to the first mounting hole is formed in the clamping block;

10. The trim panel of claim 9 wherein the first and second mounting holes are latch holes and the fastener is a latch;

the decorative board still includes the adhesive linkage, the adhesive linkage is located simultaneously the surface of fixed pipe with the inner wall of first mounting hole and between the inner wall of second mounting hole.