CN210797970U

CN210797970U - Novel light wallboard filled with honeycomb paper core and provided with U-shaped steel and steel belt

Info

Publication number: CN210797970U
Application number: CN201920691398.6U
Authority: CN
Inventors: 李静; 王炎佳; 徐荧; 谢睿杰; 罗振庭
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: 2020-06-19
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a novel light wallboard filled with a honeycomb paper core with U-shaped steel and steel strips, which comprises a panel, the honeycomb paper core, U-shaped steel and a plurality of steel strips; the U-shaped steel is symmetrically distributed on two sides of the honeycomb paper core, and two ends of the honeycomb paper core are wrapped in the grooves of the U-shaped steel; the steel belts are distributed on the surface of the honeycomb paper core, and two ends of each steel belt are fixed on the U-shaped steel; the panel is distributed on the surface of the steel belt and fixed on the U-shaped steel, and a core cavity of the honeycomb paper core is filled with a heat-insulating and sound-insulating material. The utility model is formed by combining U-shaped steel with steel belts, honeycomb paper cores and calcium silicate boards. The steel strips on the U-shaped steel are arranged in two directions in the direction of about 45 degrees, so that the shearing failure phenomenon of the wallboard bolt is reduced, and the anti-seismic performance of the wallboard bolt is improved. The paper core material is recycled paper, can be recycled after being discarded, and is low in cost. The calcium silicate panel has the advantages of high strength, long service life, small moisture expansion rate, environmental protection and the like.

Description

Novel light wallboard filled with honeycomb paper core and provided with U-shaped steel and steel belt

Technical Field

The utility model belongs to the technical field of the building, a novel light wallboard that honeycomb refill was filled with U shaped steel adds steel band is related to.

Background

The traditional block type non-bearing light inner partition board has the advantages of wide material source, higher strength and durability and the like, and simultaneously has a plurality of defects, such as large weight, production and firing of a large amount of bricks, low benefit and serious influence on environment and energy.

The main novel light building wallboard in the current market, such as a gypsum hollow batten, is energy-saving and environment-friendly; the assembly is more convenient. 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: the strength of the base material is low; the board is not waterproof, and the board surface can warp and deform when meeting moisture; the joint of the plates is easy to crack; the heat preservation and insulation performance and the sound insulation performance are poor; poor integrity and shock resistance, etc.

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 cost is lower has good heat preservation and heat-proof quality and the novel light wallboard that the honeycomb refill that has U shaped steel and adds the steel band of sound insulation effect is filled.

The utility model discloses at least, one of following technical scheme realizes.

A novel light wallboard filled with a honeycomb paper core with U-shaped steel and steel strips comprises a panel, the U-shaped steel, the honeycomb paper core and a plurality of steel strips; the U-shaped steel is symmetrically distributed on two sides of the honeycomb paper core, and two ends of the honeycomb paper core are wrapped in the grooves of the U-shaped steel; the steel belts are distributed on the surface of the honeycomb paper core, and two ends of each steel belt are fixed on the U-shaped steel; the panel is distributed on the surface of the steel belt and fixed on the U-shaped steel, and a core cavity of the honeycomb paper core is filled with a heat-insulating and sound-insulating material.

Furthermore, the steel belts are crossed pairwise to form an X shape and are distributed on two surfaces of the honeycomb paper core.

Furthermore, the steel belts are connected with the U-shaped steel through screws, and 5 groups of crossed steel belts are distributed on two side surfaces of the honeycomb paper core.

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

Further, the panel is a calcium silicate panel.

Furthermore, the panel and the honeycomb paper core are bonded by glue.

Furthermore, the panel is connected with the U-shaped steel through screws.

Further, the heat and sound insulation material is rock wool or mineral fiber glass wool.

Furthermore, the paper core holes of the honeycomb paper core are regular hexagonal holes.

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

Further, the length and width of the honeycomb paper core are equal to the length and width of the panel.

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

1. the utility model discloses it has the steel band to follow closely on the U shaped steel, forms a stable structure system jointly with U shaped steel, improves the anti shearing bearing capacity of structure, and the security is higher. The ductility of the member can be increased by the light steel system connected by the U-shaped steel and the steel strip, the energy consumption capacity of the structure is enhanced, and the anti-seismic performance is good.

2. This novel light wallboard both sides have U shaped steel immediately, and main atress component as most as the wall has strengthened the intensity and the shearing ability of wallboard greatly, and shaped steel and calcium silicate board handing-over department simultaneously are not strictly rigid coupling, have certain deformation space when receiving the external load and be convenient for the buffering, but still can exert the supporting role of U shaped steel simultaneously.

The U-shaped steel can improve the overall stress condition of the support, and improve the overall and local stability of the wallboard, thereby improving the bearing capacity. Meanwhile, the restraint effect on the internal honeycomb paper core is enhanced, and the rigidity of the wallboard is greatly improved.

4. The novel light wallboard wall body filled with the honeycomb paper core is stable in structure, and the wall surface and the joint are not cracked. 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 no concrete is high in harm to a human body in case of breakage.

And 5, the steel belts on the U-shaped steel are arranged in a bidirectional way in the direction of about 45 degrees, the steel belts approximately accord with the tensile and compressive stress trace direction of the wallboard, the performance of the steel belts is fully exerted, most of energy generated under the action of reciprocating horizontal load is consumed, meanwhile, the shearing failure phenomenon of the wallboard bolts is reduced, and the anti-seismic performance of the wallboard bolts is improved.

6. The calcium silicate panel has the advantages of high strength, long service life, small moisture expansion rate, stable size, good fireproof performance, environmental protection and the like. The paper core material is recycled paper which can be recycled after being discarded, and the price is low. In addition, the novel light wallboard filled with the honeycomb paper core has small environmental pollution in the production process and low energy consumption, and accords with the concept of 'green building'.

7. The core intracavity of honeycomb refill is filled with and fills sound-proof material and forms the puigging, when promoting wallboard intensity, increases its syllable-dividing performance, promotes the usability greatly.

8. The utility model has lighter weight and smaller volume, and effectively reduces the transportation difficulty and the transportation cost; additionally, the utility model discloses a prefabricated component has avoided the uncertainty of on-the-spot preparation, has reduced the degree of difficulty of construction, has improved the wholeness ability of wall body simultaneously.

Drawings

Fig. 1 is a schematic top view of the novel light wall panel filled with honeycomb paper core with U-shaped steel and steel strip according to the present invention;

FIG. 2 is a schematic side view of the novel light wall panel filled with the honeycomb paper core with U-shaped steel and steel strips according to the present invention;

FIG. 3 is a schematic top view of the inside of a novel light wall panel filled with a honeycomb paper core with U-shaped steel and steel strips according to the present invention;

FIG. 4 is a perspective view of the inside of a new light wall panel filled with a honeycomb paper core with U-shaped steel and steel strips according to the present invention;

FIG. 5 is a perspective view of the new light wall panel with a honeycomb paper core filled with U-shaped steel and steel strips of the present invention;

in the figure: 1-a panel; 2-honeycomb paper core; 3-U-shaped steel; 4-steel strip.

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 light wallboard filled with a honeycomb paper core with U-shaped steel and steel strips comprises two panels 1, a honeycomb paper core 2, U-shaped steel 3 and a plurality of steel strips 4; the U-shaped steel 3 is symmetrically distributed on two sides of the honeycomb paper core 2, and two ends of the honeycomb paper core 2 are wrapped in U-shaped grooves of the U-shaped steel 3; the steel belts 4 are crossed pairwise to form an X shape and are distributed on the surface of the honeycomb paper core 2, and two ends of each steel belt 4 are fixed on the U-shaped steel 3; steel belts 4 are connected between the U-shaped steels 3 in a cross mode, and the two sides of each U-shaped steel 3 are connected with the steel belts 4; the panel 1 is a calcium silicate panel and is distributed on the surface of the steel strip 4; the panel 1 is fixed on the U-shaped steel 3; and a core cavity of the honeycomb paper core 2 is filled with a heat-insulating and sound-insulating material.

The honeycomb paper core 2 is made of aramid fiber paper materials subjected to fireproof treatment by fireproof coatings and can be recycled, the length and width of the honeycomb paper core 2 are 2400mm 480mm 100mm, as shown in fig. 3, the paper core holes of the honeycomb paper core are regular hexagonal holes, the edge of each paper core hole is 8mm, and the aperture ratio i is 1; the core cavity is filled with heat and sound insulation material.

The U-shaped steel 3 is used as a main stress member, and the specification is 2400 x 100 x 20 x 2.5, wherein 2400mm is the length of the U-shaped steel, 100mm is the height in a U-shaped groove of the U-shaped steel, 20mm is the length of an elbow, and 2.5mm is the thickness. U shaped steel 3 symmetric distribution is in 2 both sides of honeycomb refill to wrap up the both ends of honeycomb refill 2 in the U type inslot of U shaped steel 3, U shaped steel and honeycomb refill are not strictly rigid coupling, have certain deformation space when receiving the external load and be convenient for the buffering, but still can exert the supporting role of U shaped steel simultaneously.

The steel belts 4 are connected on the U-shaped steel in a cross mode as shown in figure 3, and a plurality of pairwise crossed steel belts 4 are distributed on two sides of the honeycomb paper core. Each steel strip 4 is a parallelogram with dimensions 644 x 40 x 0.6mm, wherein 644mm is the length of the long side of the parallelogram, 40mm is the length of the short side of the parallelogram and 0.6mm is the thickness of the steel strip. The span of the steel belt along the height direction of the wallboard is 480mm, and the span along the width direction of the wallboard is 470 mm; 5 sets of crossed steel strips are arranged on each side along the height direction. The steel belt 4 is connected with the U-shaped steel 3 by screws.

The calcium silicate panels 1 have a length and width of 2400mm 480mm 10 mm. The calcium silicate panel 1 has excellent water-proof property, and can maintain stable property without swelling or deformation when the ambient humidity is high. At the same time, it is light but has high strength. The calcium silicate panel 1 is a non-combustible A-grade material, and if a fire disaster happens, the panel cannot burn and toxic smoke cannot be generated.

The heat-insulating and sound-insulating material filled in the core cavity is made of rock wool or glass wool mineral fiber material, and the material has excellent sound absorption performance, and has the characteristics of light weight, non-combustibility, non-corrosiveness, good durability, low price and the like. And when the calcium silicate panel 1 and rock wool or glass wool form a composite wall body, the sound insulation effect is greatly improved, and the sound insulation amount of the combined composite wall body is generally between 40dB and 45 dB. The heat insulation and sound insulation material is added, so that the heat insulation performance of the composite wall body is greatly improved.

During construction and installation, as shown in fig. 4, the honeycomb paper core 2 is clamped into the grooves of the two U-shaped steels 3, 5 groups of crossed steel belts 4 are distributed on the surface of one side of the honeycomb paper core 2, and the two ends of each steel belt 4 are fixed on the U-shaped steels 3 by screws. A piece of calcium silicate panel 1 is distributed on a steel belt 4, is glued with a honeycomb paper core and is fixed on the U-shaped steel by screws. Similarly, 5 groups of crossed steel belts 4 are distributed on the honeycomb paper core 2 on the other side surface, and the steel belts 4 are fixed on the U-shaped steel 3 at two ends by screws. Another calcium silicate panel 1 is adhered to the surface of the honeycomb paper core 2 and fixed on the U-shaped steel by screws, and finally the novel light wallboard filled with the honeycomb paper core with the U-shaped steel and the steel strip is formed as shown in fig. 5.

Through the technical scheme, make the utility model discloses the novel light weight wallboard that the honeycomb refill was filled that has U shaped steel and steel band has good heat preservation and heat insulation nature, syllable-dividing effect and flame retardant efficiency.

When the honeycomb structure of the honeycomb paper core is acted by external force, the force is dispersed greatly, and the force born by the unit area is very small, so that the honeycomb structure has good anti-extrusion capacity. Additionally, the utility model discloses a wallboard overall stability is good, and the wall is difficult for the fracture, and the outward appearance is level and smooth. The test result shows that the honeycomb paper core subjected to flame retardant treatment can be used as an interior decoration material of a building, and has good heat preservation, heat insulation, fire resistance and flame retardance. The production process of the paper honeycomb light wallboard is mature, automatic production can be realized, the product is convenient to transport and simple to install, and less construction waste is generated during construction.

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 novel light wallboard filled with a honeycomb paper core with U-shaped steel and steel strips is characterized by comprising a panel, the U-shaped steel, the honeycomb paper core and a plurality of steel strips; the U-shaped steel is symmetrically distributed on two sides of the honeycomb paper core, and two ends of the honeycomb paper core are wrapped in the grooves of the U-shaped steel; the steel belts are distributed on the surface of the honeycomb paper core, and two ends of each steel belt are fixed on the U-shaped steel; the panels are distributed on the surface of the steel strip and are fixed on the U-shaped steel; and a core cavity of the honeycomb paper core is filled with a heat-insulating and sound-insulating material.

2. The novel light wallboard filled with honeycomb paper core and provided with U-shaped steel and steel strips as claimed in claim 1, wherein the steel strips are crossed two by two to form an X shape and distributed on two surfaces of the honeycomb paper core.

3. The novel light wallboard filled with honeycomb paper core with U-shaped steel and steel strips as claimed in claim 1, wherein the steel strips are connected with the U-shaped steel through screws, and 5 groups of crossed steel strips are distributed on two sides of the honeycomb paper core.

4. The novel light wallboard filled with the honeycomb paper core with the U-shaped steel and the steel strip as claimed in claim 1, wherein the honeycomb paper core is made of aramid paper material which is subjected to fireproof treatment by using fireproof paint.

5. The new type of light weight wallboard filled with honeycomb paper core of U-steel and steel strip as claimed in claim 1, wherein said panel is calcium silicate panel.

6. The novel light wallboard filled with the honeycomb paper core with the U-shaped steel and the steel strip as claimed in claim 1, wherein the face plate and the honeycomb paper core are bonded by glue.

7. The novel light wallboard filled with honeycomb paper cores and provided with U-shaped steel and steel strips as claimed in claim 1, wherein the panels are connected with the U-shaped steel through screws.

8. The novel light wallboard filled with honeycomb paper cores and provided with U-shaped steel and steel strips as claimed in claim 1, wherein the heat and sound insulation material is rock wool or mineral fiber glass wool.

9. The novel light wallboard filled with the honeycomb paper core with the U-shaped steel and the steel strip as claimed in claim 1, wherein the paper core holes of the honeycomb paper core are regular hexagonal holes.