CN216443188U

CN216443188U - Hollow structure plate

Info

Publication number: CN216443188U
Application number: CN202121489867.XU
Authority: CN
Inventors: 刘志锋; 石键; 费栋良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-05-06
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a hollow structural plate, which comprises an upper panel, a lower panel and a hollow structural layer body fixed between the upper panel and the lower panel, wherein the hollow structural layer body is provided with at least two concave-convex structural layers, each concave-convex structural layer is fixed into a whole to form the hollow structural layer body, each concave-convex structural layer is internally provided with a plurality of concave-convex structural bodies arranged at intervals, and a plurality of hollow parts are formed in the middle of each concave-convex structural layer or between two concave-convex structural layers which are adjacently superposed up and down. The hollow structure plate has a simple structure, is easy to produce, greatly improves the structural strength of the plate, reduces the material usage amount per unit area, reduces the manufacturing cost and the material cost, can be repeatedly recycled, meets the requirements of energy conservation, emission reduction and environmental protection, and is used for replacing the existing wood plates, foamed plastic plates and paper plates.

Description

Hollow structure plate

Technical Field

The utility model relates to the technical field of plates, in particular to a hollow-structure plate.

Background

At present, the boards on the market mainly include wooden plywood, solid plastic board and foamed plastic board.

Wood and paper costs have been increasing in recent years for various reasons due to environmental and carbon neutralization trends, and wood and paper boards of various technologies have become more expensive. Further, both the plywood and the cardboard have a serious problem that they are easily swollen and deformed or even broken after being wetted with water, and the manufacturing cost of the foamed plastic board is relatively high, so that there is a need for improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a hollow structural plate, which greatly improves the structural strength of the plate and reduces the material usage amount per unit area.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a hollow structure panel, includes two upper and lower panels and fixes the hollow structure layer body between two upper and lower panels, and the hollow structure layer body is provided with two at least concave-convex structure layers, and each concave-convex structure layer is fixed as an organic whole and forms this hollow structure layer body, all is provided with the concave-convex structure body that a plurality of intervals set up in each concave-convex structure layer, forms a plurality of kenozooeciums at the middle part of each concave-convex structure layer or between two concave-convex structure layers of adjacent superpose from top to bottom.

In a further technical scheme, one concave-convex structure layer comprises an intermediate structure plate, a plurality of concave-convex structures are arranged on the intermediate structure plate in a protruding mode towards one side, or a plurality of concave-convex structures are arranged on the intermediate structure plate in a protruding mode towards two sides respectively, the concave-convex structures are hollow inside, and the concave-convex structures of the first intermediate structure plate and a panel of the second intermediate structure plate which is arranged adjacently or the concave-convex structures at the corresponding positions are abutted to each other or fixedly connected into a whole.

In a further technical scheme, two adjacent concave-convex structure layers in the hollow structure layer body are fixed by hot melting, riveting, welding or gluing; the concave-convex structure layer is fixed with the panel which is adjacently arranged through hot melting, riveting, welding or glue bonding, and the middle structure plate and each concave-convex structure body connected with the middle structure plate are fixed into a whole or integrally formed into a whole.

In a further technical scheme, the corresponding concave-convex structural bodies of the two vertically adjacent intermediate structural plates in the hollow structural layer body are arranged in a mirror symmetry manner, and the inner end parts of the corresponding concave-convex structural bodies of the two vertically adjacent intermediate structural plates in the hollow structural layer body are mutually abutted or fixedly connected into a whole.

In a further aspect, a side of the concave-convex structural body in contact with the corresponding intermediate structural plate is set as an inner side, and a change tendency of an area of a transverse cross section of the concave-convex structural body from the inner side to the outer side is gradually reduced.

In a further technical scheme, the concave-convex structural bodies with different shapes are respectively arranged in two concave-convex structural layers in the hollow structural layer body, or the concave-convex structural bodies with different shapes are arranged in the same concave-convex structural layer.

In a further technical solution, the shape of the concave-convex structural body includes, but is not limited to, a column, a stage, a cone, or a three-dimensional shape other than a regular shape, and the shape of the transverse cross section of the concave-convex structural body includes, but is not limited to, a circle, an ellipse, a polygon, or a shape other than a regular shape.

In a further technical scheme, the middle structure plate is provided with a plurality of through holes which vertically penetrate through the middle structure plate, and the side of each through hole is provided with a plurality of concave-convex structural bodies.

In a further technical scheme, the intermediate structural plate connected with the panel is provided with a fixed connection plane, the fixed connection plane is fixedly connected with the corresponding panel into a whole, and the fixed connection plane is provided with a plurality of hollow areas which are arranged at intervals and respectively correspond to the through holes and the concave-convex structural body.

In a further technical scheme, through holes are formed in two middle structure plates which are connected up and down, the through holes of the two middle structure plates which are connected up and down are aligned up and down, and the area of the transverse section of each through hole is larger than that of the transverse section of the inner side of the concave-convex structure body.

Compared with the prior art, the utility model has the advantages that: the hollow structure plate has a simple structure, is easy to produce, greatly improves the structural strength of the plate, reduces the material usage amount per unit area, reduces the manufacturing cost and the material cost, can be repeatedly recycled, meets the requirements of energy conservation, emission reduction and environmental protection, and is used for replacing the existing wood plates, foamed plastic plates and paper plates.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an exploded view of the hollow structural panel shown in fig. 1.

Fig. 3 is a schematic structural view of a concave-convex structure body in which a concave-convex structure layer is provided with a star shape.

Fig. 4 is a schematic structural view of the concave-convex structure layer with through holes.

The labels in the figure are:

1. a panel.

2. A concave-convex structure layer 21, a concave-convex structure body 22, an intermediate structure plate 23 and a through hole.

Detailed Description

A hollow structural plate, as shown in fig. 1 to 4, comprises an upper panel 1, a lower panel 1 and a hollow structural layer fixed between the upper panel and the lower panel, wherein the hollow structural layer is provided with two concave-convex structural layers 2, and the hollow structural layer can also be provided with three or more concave-convex structural layers 2. Each concave-convex structure layer 2 is fixed into a whole and forms the hollow structure layer body, a plurality of concave-convex structure bodies 21 arranged at intervals are arranged in each concave-convex structure layer 2, and a plurality of hollow parts are formed in the middle of each concave-convex structure layer 2 or between two concave-convex structure layers 2 which are vertically adjacent and superposed.

By combining the concave-convex structures 21 of two or more layers with each other, the shapes of the concave-convex structures 21 of different layers may be the same or different. The shape of the transverse cross section of the concavo-convex structural bodies 21 of each layer may be various regular shapes or irregular shapes, such as a square, a circle, a triangle, a hexagon, or a star.

The utility model designs the multi-layer overlapped concave-convex structural body 21, and under the condition of reducing the material consumption of the plate and the production cost, the physical structural strength of the plate is enhanced, so that a solid plate, a foaming plate and a paperboard are replaced, the utility model is widely applied to various building fields, home decoration fields and packaging materials, and the hollow structural plate and the material thereof can be recycled, thereby reducing the production energy consumption and being more environment-friendly.

The concave-convex structure layer 2 comprises an intermediate structure plate 22, the intermediate structure plate 22 is provided with a plurality of concave-convex structure bodies 21 towards one side in a protruding mode or the intermediate structure plate 22 is provided with a plurality of concave-convex structure bodies 21 towards two sides in a protruding mode respectively, the concave-convex structure bodies 21 are hollow inside, and the concave-convex structure bodies 21 of the first intermediate structure plate 22 and the panel 1 of the second intermediate structure plate 22 which is arranged adjacently or the concave-convex structure bodies 21 at the corresponding positions are abutted or fixedly connected into a whole.

Two adjacent concave-convex structure layers 2 in the hollow structure layer body are fixed into a whole by fixed connection modes such as hot melting fixation, riveting fixation, welding fixation or glue bonding fixation; the concave-convex structure layer 2 and the panel 1 which is adjacently arranged are fixed into a whole in a hot melting fixing mode, a riveting fixing mode, a welding fixing mode or a glue bonding fixing mode; the intermediate structural plate 22 and the concave-convex structures 21 connected to the intermediate structural plate 22 are integrally fixed by fixing means such as hot melt fixing, riveting fixing, welding fixing, or glue bonding fixing, or the intermediate structural plate 22 and the concave-convex structures 21 connected to the intermediate structural plate 22 are integrally formed by injection molding.

The concave-convex structural bodies 21 corresponding to the two middle structural plates 22 adjacent up and down in the hollow structural layer body are arranged in a mirror symmetry mode, the inner end parts of the concave-convex structural bodies 21 corresponding to the two middle structural plates 22 adjacent up and down in the hollow structural layer body are abutted against each other, and preferably, the inner end parts of the concave-convex structural bodies 21 corresponding to the two middle structural plates 22 adjacent up and down in the hollow structural layer body are fixedly connected into a whole in a hot melting fixing mode, a riveting fixing mode, a welding fixing mode or a glue bonding fixing mode. The side of the concave-convex structural body 21 that meets the corresponding intermediate structural plate 22 is set as the inner side, and the change trend of the area of the transverse section of the concave-convex structural body 21 from the inner side to the outer side is gradually reduced, so that the supporting structure with more stability and greater structural strength is provided. The concave-convex structural bodies 21 with different shapes are respectively arranged in the two concave-convex structural layers 2 in the hollow structural layer body, or the concave-convex structural bodies 21 with different shapes are arranged in the same concave-convex structural layer 2, so that the structural strength and the bending strength are improved.

The concave-convex structural bodies 21 are used as longitudinal supporting bodies to provide longitudinal supporting force, and meanwhile, the concave-convex structural bodies 21 provide lateral supporting force to provide lateral supporting force, so that the bending strength of the plate can be greatly improved.

The shape of the concave-convex structural body 21 includes, but is not limited to, a cylinder, a mesa, a cone, or a solid shape other than a regular shape, and the shape of the transverse cross section of the concave-convex structural body 21 includes, but is not limited to, a circle, an ellipse, a polygon, or a shape other than a regular shape.

The middle structural plate 22 is provided with a plurality of through holes 23 which vertically penetrate through the middle structural plate 22, the through holes 23 are formed in two middle structural plates 22 which are vertically connected, the through holes 23 of the two middle structural plates 22 which are vertically connected are vertically aligned, and the area of the transverse section of each through hole 23 is larger than that of the transverse section of the inner side of the concave-convex structural body 21. The side of through-hole 23 is provided with a plurality of concave-convex structure bodies 21, and the design of through-hole 23 not only can reduce the material use amount, can also reduce or even eliminate the stress that exists in the panel, can also promote its structural strength. The intermediate structure plate 22 connected with the panel 1 is provided with a fixed connection plane which is fixedly connected with the corresponding panel 1 into a whole, and a plurality of hollow areas which are arranged at intervals and respectively correspond to the through holes 23 and the concave-convex structure bodies 21 are arranged in the fixed connection plane, so that the connection firmness is improved, the layering is avoided, and the bending strength is improved.

The intermediate structural panel 22 may or may not be provided with through holes 23.

The panel 1 and the middle structural plate 22 can be made of plastic or various metal sheets, and the panel 1 and the middle structural plate 22 can be made by processes such as punch forming, plastic suction forming, hot press forming and injection molding.

Claims

1. A hollow structural panel characterized in that: including two upper and lower panels (1) and fix the hollow structure body between two upper and lower panels, the hollow structure body is provided with two at least concave-convex structure layers (2), each concave-convex structure layer (2) is fixed as an organic whole and forms this hollow structure body, all is provided with concave-convex structure body (21) that a plurality of intervals set up in each concave-convex structure layer (2), at the middle part of each concave-convex structure layer (2) or form a plurality of kenozooeciums between two concave-convex structure layers (2) of adjacent superpose from top to bottom.

2. A hollow structural panel according to claim 1, wherein: one concave-convex structure layer (2) includes an intermediate structure panel (22), and intermediate structure panel (22) are provided with a plurality ofly towards one side protrusion concave-convex structure body (21) or intermediate structure panel (22) are provided with a plurality ofly towards both sides protrusion respectively concave-convex structure body (21), the inside cavity of concave-convex structure body (21), concave-convex structure body (21) of first intermediate structure panel (22) and panel (1) of the second intermediate structure panel (22) that sets up adjacently or concave-convex structure body (21) of corresponding position support each other or the rigid coupling becomes an organic whole.

3. A hollow structural panel according to claim 2, wherein: two adjacent concave-convex structure layers (2) in the hollow structure layer body are fixed by hot melting, riveting, welding or gluing; the concave-convex structure layer (2) is fixed with the panel (1) which is adjacently arranged through hot melting, riveting, welding or glue bonding, and the middle structure plate (22) and each concave-convex structure body (21) connected with the middle structure plate (22) are fixed into a whole or integrally formed into a whole.

4. A hollow structural panel according to claim 2, wherein: the concave-convex structural bodies (21) corresponding to the two intermediate structural plates (22) which are vertically adjacent in the hollow structural layer body are arranged in a mirror symmetry mode, and the inner end parts of the concave-convex structural bodies (21) corresponding to the two intermediate structural plates (22) which are vertically adjacent in the hollow structural layer body are mutually abutted or fixedly connected into a whole.

5. A hollow structural panel according to claim 2, wherein: the side of the concave-convex structural body (21) which is connected with the corresponding middle structural plate (22) is set as the inner side, and the change trend of the area of the transverse section of the concave-convex structural body (21) from the inner side to the outer side is gradually reduced.

6. A hollow structural panel according to claim 2, wherein: the concave-convex structural bodies (21) with different shapes are respectively arranged in the concave-convex structural layers (2) in the hollow structural layer body, or the concave-convex structural bodies (21) with different shapes are arranged in the same concave-convex structural layer (2).

7. A hollow structural panel according to claim 2, wherein: the shape of the concave-convex structural body (21) comprises a solid shape except a column, a platform, a cone or a regular shape, and the shape of the transverse section of the concave-convex structural body (21) comprises a shape except a circle, an ellipse, a polygon or a regular shape.

8. A hollow structural panel according to any one of claims 2 to 7, characterised in that: the middle structure plate (22) is provided with a plurality of through holes (23) which vertically penetrate through the middle structure plate (22), and the side of each through hole (23) is provided with a plurality of concave-convex structure bodies (21).

9. A hollow structural panel according to claim 8, wherein: the middle structural plate (22) connected with the panel (1) is provided with a fixed connection plane which is fixedly connected with the corresponding panel (1) into a whole, and the fixed connection plane is provided with a plurality of hollow areas which are arranged at intervals and respectively correspond to the through holes (23) and the concave-convex structural body (21).

10. A hollow structural panel according to claim 8, wherein: through holes (23) are formed in the two middle structure plates (22) which are connected up and down, the through holes (23) of the two middle structure plates (22) which are connected up and down are aligned up and down, and the area of the transverse section of each through hole (23) is larger than that of the transverse section of the inner side of the concave-convex structure body (21).