CN216075919U

CN216075919U - Novel thermal-insulated cavity board

Info

Publication number: CN216075919U
Application number: CN202122215434.1U
Authority: CN
Inventors: 吴贞华
Original assignee: Shanghai Gongmai New Material Technology Co ltd
Current assignee: Shanghai Gongmai New Material Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-18
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a novel heat-insulating hollow plate which comprises a wear-resistant layer, a reinforcing layer, a fireproof layer and a fireproof film, wherein the fireproof film is arranged between the reinforcing layer and the fireproof layer, a supporting rod is arranged inside the hollow plate and is made of shape-memory high polymer materials, a spring is sleeved on the supporting rod in a sliding mode, and a limiting ring is arranged at the connecting position of the supporting rod and the fireproof layer. The utility model has the beneficial effects that: the green production and the use can effectively insulate heat and avoid the spreading of fire.

Description

Novel thermal-insulated cavity board

Technical Field

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

Background

The hollow board (also called hollow grid board, universal board, corrugated board, double wall board) is a novel material with light weight (hollow structure), no toxicity, no pollution, water resistance, shock resistance, ageing resistance, corrosion resistance and rich colors, compared with a paperboard structure product, the hollow board has the advantages of moisture resistance, corrosion resistance and the like, and plays an important role in the field of modern buildings.

In the existing fireproof hollow plate, because metal supports are inevitably arranged inside the hollow plate, and the metals have extremely high thermal conductivity, the hollow plate can only maintain short-term heat insulation in a high-temperature environment, and the metal supports can quickly guide heat into the interior of the hollow plate and finally penetrate through the hollow plate, so that the heat insulation performance of the existing hollow plate is poor. Meanwhile, some heat-insulating hollow plates adopt heavy metal to realize the heat-insulating function, and can cause certain damage to human bodies in the using and production processes, so that a novel clean heat-insulating hollow plate is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model discloses a heat insulation hollow plate with a simple cleaning structure and a good heat insulation effect, and the technical scheme of the utility model is implemented as follows:

the utility model provides a novel hollow plate insulates against heat, includes first wearing layer and second wearing layer, first enhancement layer is connected to the wearing layer top, first flame retardant coating is connected at first enhancement layer top, first enhancement layer with be provided with first fire prevention membrane between the first flame retardant coating, first flame retardant coating and second flame retardant coating are connected through the bracing piece, the second enhancement layer is connected at second flame retardant coating top, the second enhancement layer with set up second fire prevention membrane between the second flame retardant coating, second enhancement layer top is connected the second wearing layer.

Preferably, the support rod is made of a shape memory polymer material, and the shape of the support rod comprises a cylinder or a cuboid.

Preferably, the first reinforcing layer and the second reinforcing layer are the same, the first flame retardant layer and the second flame retardant layer are the same, and the first reinforcing layer and the first flame retardant layer are the same in thickness.

Preferably, the first wear-resistant layer and the second wear-resistant layer are the same, the first fireproof film and the second fireproof film are the same, the first wear-resistant layer and the first fireproof film are the same in thickness, and the thickness of the first wear-resistant layer is half of the thickness of the first reinforcing layer.

Preferably, the support rod is sleeved with a spring in a sliding manner.

Preferably, two ends of the support rod are provided with limit rings.

By implementing the technical scheme of the utility model, the problems that the heat insulation capability of the hollow plate is poor or the material adopted by the heat insulation plate is harmful to human health in the prior art can be solved; according to the technical scheme, the double-layer fireproof layer and the fireproof film are arranged, the support rod made of the memory polymer material is arranged in the hollow plate, and therefore the technical effects of effectively insulating heat and avoiding fire spreading while green production and use can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

FIG. 1 is a schematic view of a thermally insulated hollow panel construction;

figure 2 is a partial cross-sectional view of the support pole.

In the above drawings, the reference numerals denote:

1 second wear resistant layer

2 second fire-retardant film

3 support rod

4 first fireproof layer

5 first reinforcing layer

6 first wear resistant layer

7 first fireproof film

8 spring

9 second fire-resistant layer

10 second reinforcing layer

11 position limiting ring

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

In a specific embodiment, as shown in fig. 1, a novel heat-insulating hollow plate comprises a first wear-resistant layer 6 and a second wear-resistant layer 1, wherein the top of the first wear-resistant layer 6 is connected with a first reinforcing layer 5, the top of the first reinforcing layer 5 is connected with a first fireproof layer 4, a first fireproof film 7 is arranged between the first reinforcing layer 5 and the first fireproof layer 4, the first fireproof layer 4 and a second fireproof layer 9 are connected through a support rod 3, the top of the second fireproof layer 9 is connected with a second reinforcing layer 10, a second fireproof film 2 is arranged between the second reinforcing layer 10 and the second fireproof layer 9, and the top of the second reinforcing layer 10 is connected with the second wear-resistant layer 1.

In the specific embodiment, the heat-insulating hollow plate is provided with the double-layer reinforcing layer and the double-layer fireproof layer, the wear-resistant layers are arranged on two sides of the hollow plate and made of melamine resin materials, the melamine resin has good cracking resistance and stain resistance, the melamine resin films are arranged on two sides of the hollow plate, so that the hollow plate has strong structural strength and stain resistance, the cleaning cost after the hollow plate is installed can be saved, and the good appearance can be maintained for a long time. Set up the enhancement layer on the wearing layer and can guarantee that well hollow plate has higher intensity, set up the flame retardant coating on the enhancement layer, the flame retardant coating adopts the fire prevention felt, can prevent that well hollow plate from taking place the burning, be provided with the fire prevention membrane simultaneously between enhancement layer and flame retardant coating, the fire prevention membrane adopts the fine fibre of glass, although the fine fibrous intensity of glass is more weak, but the fire prevention membrane setting is in the inside of well hollow plate, can not exert an influence to the structural strength of well hollow plate, simultaneously can effectually prevent that well hollow plate from taking place the burning. The utility model discloses a hollow plate, including hollow plate, bracing piece 3 is provided with bracing piece 3, and bracing piece 3 has shape memory macromolecular material to make, and shape memory macromolecular material has the characteristic of apparent expend with heat and contract with cold, has clean green's characteristics simultaneously, can not cause the harm to the human body in the middle of the process of production and use. Shape memory macromolecular material can take place the inflation when being heated, leads to the cavity distance grow of cavity board can block thermal conduction, can prevent stretching of the intensity of a fire when the conflagration breaks out, and when the temperature dropped, shape memory macromolecular material can resume the original state. The sliding sleeve has a spring 8 on the support rod 3 to prevent the shape of the support rod 3 from being fixed, and the spring 8 has certain elasticity to meet the requirement of the support rod 3 when being deformed. Still be provided with stop device in the junction of bracing piece 3 and flame retardant coating, when preventing that bracing piece hand temperature variation from taking place deformation, take place the stability that position change leads to cavity board and receive the influence.

In a preferred embodiment, the support rod 3 is made of a shape memory polymer material, and the shape of the support rod 3 includes a cylinder or a cuboid.

In this specific embodiment, the shape memory polymer material has a characteristic of significant expansion with heat and contraction with cold, when the hollow plate is heated, the support rod 3 expands to increase the hollow distance of the hollow plate, so as to reduce the heat transfer and prevent the fire from spreading when a fire breaks out. Meanwhile, the shape memory polymer material has good stability, and cannot cause harm to human bodies in the production and use processes.

In a preferred embodiment, the first and

second reinforcement layers

5, 10 are identical, the first and second flame

retardant layers

4, 9 are identical, and the first and

second reinforcement layers

5, 4 are of the same thickness.

In the specific embodiment, the reinforcing layer and the fireproof layer have the same thickness, and meanwhile, the hollow plate is symmetrically designed on two sides, so that the hollow plate has good strength and is not easy to damage structurally.

In a preferred embodiment, the first wear layer 6 and the second wear layer 1 are identical, the first fire film 7 and the second fire film 2 are identical, the first wear layer 6 and the first fire film 7 have the same thickness, and the first wear layer 6 has a thickness which is half the thickness of the first reinforcement layer 5.

In this specific embodiment, the wear-resistant layers are disposed on both sides of the hollow plate to prevent the hollow plate from being worn and have a clean characteristic.

In a preferred embodiment, the support bar 3 is slidably sleeved with a spring 8.

In this specific embodiment, the spring 8 can enhance the strength of the hollow plate, and meanwhile, when the support rod 3 deforms, the spring 8 has certain elasticity and can play a good fixing role.

In a preferred embodiment, the support rod 3 is provided with a stop collar 11 at both ends.

In this specific embodiment, the joint of the support rod 3 and the fireproof layer is provided with the limiting ring 11, which can prevent the support rod 3 from expanding with heat and contracting with cold to displace in the process of changing the external heat of the hollow plate, so as to prevent the unbalance of the hollow plate structure.

It should be understood that the above-described embodiments are merely exemplary of the present invention, and are not intended to limit the present invention, and that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A novel thermal-insulated cavity board which characterized in that: including first wearing layer and second wearing layer, first enhancement layer is connected at the wearing layer top, first flame retardant coating is connected at first enhancement layer top, first enhancement layer with be provided with first fire prevention membrane between the first flame retardant coating, first flame retardant coating and second flame retardant coating are connected through the bracing piece, the second enhancement layer is connected at second flame retardant coating top, the second enhancement layer with set up second fire prevention membrane between the second flame retardant coating, the second enhancement layer top is connected the second wearing layer.

2. The novel insulated hollow board of claim 1, wherein: the support rod is made of shape memory polymer materials, and the shape of the support rod comprises a cylinder or a cuboid.

3. The novel insulated hollow board of claim 2, wherein: the first reinforcing layer is the same as the second reinforcing layer, the first fireproof layer is the same as the second fireproof layer, and the first reinforcing layer is the same as the first fireproof layer in thickness.

4. The novel insulated hollow board of claim 3, wherein: the first wear-resistant layer is the same as the second wear-resistant layer, the first fireproof film is the same as the second fireproof film, the first wear-resistant layer is the same as the first fireproof film in thickness, and the first wear-resistant layer is half of the first reinforcing layer in thickness.

5. The novel insulated hollow board of claim 4, wherein: the supporting rod is sleeved with a spring in a sliding mode.

6. The novel insulated hollow board of claim 5, wherein: and two ends of the supporting rod are provided with limiting rings.