CN210421497U

CN210421497U - Novel honeycomb paper core filled composite wood wallboard for frame system

Info

Publication number: CN210421497U
Application number: CN201920686025.XU
Authority: CN
Inventors: 徐荧; 李静; 王炎佳
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-04-28
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a novel honeycomb paper core filled composite wood wallboard for a frame system, which comprises a wood framework, a covering calcium silicate board and a honeycomb paper core; the skin calcium silicate board is fixed on two surfaces of the wood skeleton, and the honeycomb paper core is filled in a cavity surrounded by the skeleton and the skin calcium silicate board; the wooden framework comprises two parallel outer frame bodies, two outer partition plates and a plurality of inner partition plates; the two outer clapboards are respectively arranged at two ends of the two parallel outer frame bodies; the inner partition plate is vertically connected between the two outer frame bodies to form a plurality of continuous rectangular subframes. The honeycomb paper core is filled between the wood frames of the utility model, so the honeycomb paper core has better heat preservation and sound insulation effects and earthquake energy consumption effects than a solid wood board; the device can be quickly installed completely by a small amount of manpower without large-scale mechanical equipment, and the installation difficulty is reduced.

Description

Novel honeycomb paper core filled composite wood wallboard for frame system

Technical Field

The utility model belongs to the technical field of the building, a compound wooden wallboard that novel honeycomb refill was filled and was used as the intussuseption wall in the frame construction system is related to.

Background

The frame structure system is widely applied in the field of buildings in China, and the non-bearing filling wall is used as an indispensable part of the frame structure, so that the functions of enclosing and filling are achieved. The traditional concrete infilled wall mainly has the following problems:

1. the self weight is large;

2. the heat insulation performance is poor;

3. uncertainty caused by cast-in-place construction, extension of construction time and generation of a large amount of construction waste.

The main novel light building wallboard such as a gypsum hollow batten in the current market is energy-saving and environment-friendly, and is more convenient to assemble. Meanwhile, the light partition wall body is thinner, so that the area loss caused by the area of an indoor wall body is reduced, and the self weight of a building is reduced. And also has the advantages of convenient construction and installation, low cost and the like. But also has some drawbacks that are difficult to overcome:

1. the strength of the base material is low;

2. the board is not waterproof, and the board surface can warp and deform when meeting moisture;

3. the joint of the plates is easy to crack;

4. the heat preservation and heat insulation performance and the sound insulation performance are poor;

5. the integrity and the shock resistance are poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, provide a construction of being convenient for, green, the lower novel compound wooden frame wallboard that has good heat preservation and heat-proof quality and the packing honeycomb refill of syllable-dividing effect of cost.

The purpose of the utility model is realized through one of following technical scheme at least.

A composite wood wallboard filled with a novel honeycomb paper core for a frame system comprises a wood framework, a skin calcium silicate board, a triangular block and a honeycomb paper core; the wooden framework comprises two parallel outer frame bodies, two outer partition plates and a plurality of inner partition plates; the two outer clapboards are respectively arranged at two ends of the two parallel outer frame bodies; the inner partition plates are distributed between the two parallel outer frame bodies to form a plurality of continuous rectangular subframes; the triangular blocks are arranged at four top corners of the rectangular sub-frame; the skin calcium silicate boards are fixed on two surfaces of the wood skeleton, and the honeycomb paper core is filled in a cavity surrounded by the skeleton and the skin calcium silicate boards.

Further, the triangular blocks are prism-shaped triangular blocks.

Furthermore, the outer frame body, the outer partition plate and the inner partition plate are fixed by screws.

Furthermore, the wood skeleton and the skin calcium silicate board are connected by self-tapping screws.

Furthermore, the honeycomb paper core is made of recycled paper materials subjected to fireproof treatment by using fireproof coatings.

Further, the honeycomb paper core is fixed by adopting building glue.

Further, the aperture ratio i of the honeycomb paper core layer is 1.

Furthermore, the triangular blocks are fixed at the connecting positions of the inner partition plate and the outer frame body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by using the wood skeleton with the modulus as a stress member and covering the skin calcium silicate boards on two sides of the wood skeleton, the calcium silicate boards have the advantages of high strength, long service life, small moisture expansion rate, stable size, good fireproof performance, environmental protection and the like, and can achieve sufficient structural strength while reducing the wood consumption.

2. The prefabricated components are manufactured in a factory and then transported to the site for assembly, so that the utility model effectively reduces the difficulty of site construction and avoids the uncertainty of site construction; additionally, the utility model discloses can rely on a small number of manpowers to install fast under the condition of no large-scale mechanical equipment completely, reduce the installation degree of difficulty.

3. The paper core material is recycled paper which can be recycled after being discarded, and the price is low. In addition, the composite wallboard filled with the honeycomb paper core has the advantages of small environmental pollution in the production process and low energy consumption, and accords with the concept of 'green building'.

4. The wall body of the composite wallboard filled with the honeycomb paper core is stable in structure, and the wall surface and the joint are not cracked. According to the stress performance of the honeycomb paper core: when receiving the exogenic action, strength is dispersed, so the power that unit area bore is very little for honeycomb has fine anti extrusion ability, and this makes the compound slat partition wall board of paper honeycomb overall stability good, and the wall is difficult for the fracture, and the outward appearance is level and smooth.

5. The paper core has excellent buffering and shock insulation performance, and the specific strength and specific stiffness are high, so that the paper core is not easy to lose effectiveness when an earthquake occurs, and the damage caused by the breakage is weaker than that caused by concrete.

6. The utility model discloses it has the honeycomb refill through special treatment to fill between the inside wooden skeleton, consequently has better heat preservation sound insulation effect and earthquake power consumption effect than solid plank.

Drawings

Fig. 1 is a schematic top view of a novel honeycomb paper core filled composite wood wallboard for a frame system according to the present invention;

fig. 2 is a schematic side view of a novel honeycomb paper core filled composite wood wallboard for a frame system according to the present invention;

fig. 3 is a schematic top view of the inside of a novel honeycomb paper core filled composite wood wallboard for a frame system according to the present invention;

fig. 4 is an internal perspective view of the novel honeycomb paper core filled composite wood wallboard for frame system of the present invention;

fig. 5 is a perspective view of the novel honeycomb paper core filled composite wood wallboard for frame system of the present invention;

in the figure: 1-an outer separator; 2-an outer frame body; 3-inner partition board; 4-honeycomb paper core; 5-prismatic triangular blocks; 6-calcium silicate skin plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the applicability of the present invention is not limited to the following embodiments.

As shown in fig. 1 and 2, a novel honeycomb paper core 4 composite wood wallboard for an inner filling wall of a frame structure system comprises a wood skeleton, a covering calcium silicate board 6, a prismatic triangular block 5 and a honeycomb paper core 4; the skin calcium silicate board 6 is fixed on two surfaces of the wooden framework, and the honeycomb paper core 4 is filled in a cavity surrounded by the framework and the skin calcium silicate board 6.

The wooden framework comprises an outer frame body 2, an outer partition plate 1 and an inner partition plate 3 which are arranged in parallel, wherein the outer partition plate 1 is fixed at two ends of the outer frame body 2, the inner partition plate 3 is distributed between the outer frame body 2, and the inner partition plate 3 is parallel to the outer partition plate 1 to form a plurality of continuous rectangular sub-frames.

The prismatic triangular blocks 5 are arranged at four top corners of each rectangular subframe and are used for supporting the wooden framework, so that the integrity of the wooden framework is improved, and the stress performance is improved.

In this embodiment, as shown in fig. 3 and 4, the wood bone includes 2 outer spacers 1 having a cross-sectional size of 40mm × 100mm and a length of 610 mm; 3 inner baffles 33 with cross-sectional dimension 40mm x 100mm and length 530 mm; 2 outer frames 22 with cross-sectional dimension 40mm x 100mm and length 2440 mm; 32 isosceles right triangles with the cross section being 50mm of the side length of the right angle and a prism-shaped triangular block 55 with the height of 100 mm.

As shown in fig. 2 and 3, the skin calcium silicate board 6 has the size of 2440 × 610 × 10mm, and is connected with the wooden skeleton by self-tapping screws, and the positions of the screws are trisections of each rectangular subframe.

The honeycomb paper core 4 is filled in the rectangular subframe, a regenerated paper material subjected to fireproof treatment by using fireproof coating is adopted, the paper core can be recycled, the length of the hole edge of the paper core is 8mm, the aperture ratio i is 1, the size of the paper core is 610 x 100mm, and the installation direction is that the hole faces upwards; the honeycomb paper core 4, the wood skeleton and the covering calcium silicate board 6 are glued together to form a composite wood wallboard filled with the honeycomb paper core 4 with the thickness of 120mm, the width of 2440mm and the width of 610 mm.

The prism-shaped triangular blocks 5 are nailed and fixed at the joints of the outer partition board 1, the inner partition board 3 and the outer frame body 2 by nails from the side surface in a penetrating manner, so that the structural stability is improved.

When the wall body member is assembled, as shown in fig. 1 and 2, the outer frame body 2 is fixed with the outer partition plate 1 and the inner partition plate 3 by screws to form a plurality of continuous rectangular subframes. The prism-shaped triangular blocks 5 are fixed at the joints of the inner partition boards 3 and the outer frame bodies 2, the covering wood board 6 is covered on one side surface fixed on the wooden framework, then the honeycomb paper core 4 is filled into each rectangular subframe of the wooden framework, and the covering wood board 6 and the rectangular subframes are fixed by building glue. Covering the other side surface of the wooden skeleton with a skin wooden board 6, and respectively nailing the skin wooden board to the outer partition board 1 and the inner partition board 3 by nails, thereby finally forming the composite wooden wallboard shown in figure 5.

In this embodiment, the treated honeycomb paper core 4 having heat preservation, heat insulation and sound insulation effects is filled in the wood frame, so as to improve the heat preservation, heat insulation and sound insulation performance of the composite filling wood wallboard.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A composite wood wallboard filled with a novel honeycomb paper core for a frame system is characterized by comprising a wood framework, a skin calcium silicate board, a triangular block and a honeycomb paper core; the wooden framework comprises two parallel outer frame bodies, two outer partition plates and a plurality of inner partition plates; the two outer clapboards are respectively arranged at two ends of the two parallel outer frame bodies; the inner partition plates are distributed between the two parallel outer frame bodies to form a plurality of continuous rectangular subframes; the triangular blocks are arranged at four top corners of the rectangular sub-frame; the skin calcium silicate boards are fixed on two surfaces of the wood skeleton, and the honeycomb paper core is filled in a cavity surrounded by the skeleton and the skin calcium silicate boards.

2. A new cellular paper core filled composite wood wall panel for frame systems according to claim 1, characterized in that the triangular blocks are prismatic triangular blocks.

3. The novel honeycomb paper core filled composite wood wallboard for frame systems according to claim 1, wherein the outer frame body, the outer partition plate and the inner partition plate are fixed by screws.

4. The novel honeycomb paper core filled composite wood wallboard for frame system according to claim 1, wherein the wood skeleton and the skin calcium silicate board are connected by self-tapping screws.

5. The novel honeycomb paper core filled composite wood wallboard for frame systems of claim 1, wherein the honeycomb paper core is made of recycled paper material fire-retardant treated with fire retardant coating.

6. The new honeycomb paper core filled composite wood wallboard for frame system of claim 1, wherein the honeycomb paper core is fixed with building glue.

7. A novel honeycomb paper core filled composite wood wall panel for frame systems according to claim 1, characterized in that the honeycomb paper core layer has an aperture ratio i = 1.

8. The novel honeycomb paper core filled composite wood wallboard for frame systems of claim 2, wherein the triangular blocks are fixed at the joints of the inner partition boards and the outer frame body.