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Cross laminated timber (CLT) decorating plate and connecting device thereof

A technology for connecting devices and decorative panels, applied in decorations, other household appliances, building components, etc., can solve the problems of weak impact resistance and poor decoration.

Pending Publication Date: 2019-06-18
SOUTHWEST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a CLT decorative board, which can solve the problems of poor decoration and weak impact resistance of the CLT board in the prior art

Method used

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  • Cross laminated timber (CLT) decorating plate and connecting device thereof
  • Cross laminated timber (CLT) decorating plate and connecting device thereof
  • Cross laminated timber (CLT) decorating plate and connecting device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 and image 3 As shown, a kind of CLT decorative board provided by the embodiment of the present invention includes:

[0035] a first decorative layer 10;

[0036] buffer layer 11;

[0037] CLT layer 12; and,

[0038] The second decorative layer 14; wherein,

[0039] The first decorative layer 10, the buffer layer 11, the CLT layer 12 and the second decorative layer 14 are sequentially arranged from top to bottom, and the first decorative layer 10, the buffer layer 11, the CLT layer 12 and the second decorative layer 14 are bonded connected in a manner, the buffer layer 11 is provided with a non-Newtonian fluid 113 . The first decorative layer 10 and the second decorative layer 14 can be customized and prefabricated in a factory, which can save time for later decoration and improve decoration.

[0040] The non-Newtonian fluid 113 refers to a fluid that does not satisfy Newton's experimental law of viscosity, that is, a fluid whose shear stress and ...

Embodiment 2

[0047]In another embodiment, on the basis of the first embodiment, this embodiment also includes a waterproof breathable film 13, the waterproof breathable film 13 is located between the CLT layer 12 and the second decoration layer 14, and the second decoration layer 14 is provided with ventilation holes. Since the CLT board is pressed by solid wood or planks, when it is damp or submerged in water, it will cause the wood to expand, deform and rot. affect the building life cycle. As we all know, water vapor floats upwards. When water vapor is generated indoors or in other situations, water vapor will intrude upward from the bottom of the CLT decorative panel, and the waterproof and breathable membrane 13 can solve this problem well. The waterproof and breathable membrane 13 is a new type of polymer waterproof material, which is mainly used in steel structure and wood structure buildings in the construction field. In the state of water vapor, the water particles are very small...

Embodiment 3

[0049] Such as Figure 4 to Figure 6 As shown, a connection device 20 for connecting the above-mentioned CLT decorative board, the connection device 20 includes a support body 21 and a connection block arranged on the support body 21, the support body 21 is a cuboid structure, and the cross section of the support body 21 is Square with the same side length as the thickness of the trim panel; the connection block fits into the connection groove. In this embodiment, the first connecting block 22 and the second connecting block 23 are respectively arranged on adjacent two sides of the supporting body 21 as an example, and they can be freely arranged according to actual needs.

[0050] When connecting, match the first connecting groove 121 with the first connecting block 22, and match the second connecting groove 122 with the second connecting block 23 to realize the positioning of the position between the floor and the vertical plate, and the positioning is simple Quickly, the f...

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Abstract

The invention discloses a cross laminated timber (CLT) decorating plate and a connecting device thereof, and belongs to the field of building materials. The CLT decorating plate comprises a first decorating layer, a buffer layer, a CLT layer and a second decorating layer, wherein the first decorating layer, the buffer layer, the CLT layer and the second decorating layer are sequentially arranged from top to bottom, and a non-Newtonian fluid is arranged in the buffer layer. The invention further provides a connecting device. The connecting device comprises a supporting body and connecting blocks arranged on the supporting body, the supporting body is of a cuboid structure, the cross section of the supporting body is in a square shape, and the side length of the square-shaped cross section is the same as the thickness of the decorating plate; and the connecting blocks are matched with connecting grooves. According to the CLT decorating plate, the decorative effect can be improved, when the CLT decorating plate is impacted, the impact force can be dispersed to the whole CLP plate, and the uniform distribution damage of the CLT plate caused by single-point stress is avoided. Accordingto the connecting device, the connecting stress of the CLT plate can be partly transferred to the connecting device, and the intensity requirement on the CLT plate is reduced depending on the structure intensity of the connecting device.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a CLT decorative board and a connecting device thereof. Background technique [0002] Orthogonal laminated timber (CLT, also known as "cross-laminated timber") is usually a group of boards with a certain thickness that are glued together or nailed / tenon-jointed perpendicularly to each other in the wood grain direction of adjacent layers. As for the board, its surface board and inner board are symmetrically arranged on both sides of the central layer or board core. The end length of each layer of boards is mostly joined by finger joints or nails, the widening of side panels is mainly done by glue joints or nail joints, and the layers are mostly joined by glue joints. [0003] CLT can be widely used in walls, floors and roofs of civil buildings and commercial high-rise buildings, and plays a dual role of building enclosure and load-bearing in buildings. Buildings using CLT board...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/61E04C2/296
CPCE04C2/526E04C2/26E04B2001/6195E04B1/6162E04B1/98E04F15/046E04F15/02038E04F2201/0511B32B7/12B32B2307/724B32B2307/558B32B2255/26B32B21/04B32B2607/00B32B2307/542B32B2451/00B32B2255/08B32B2307/7265B32B3/30B32B3/06B32B3/26B32B2250/03B32B3/266E04B2103/04B32B2307/7246B32B2419/04E04B1/388
Inventor 杜官本董春雷
Owner SOUTHWEST FORESTRY UNIVERSITY
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