CN209738453U - Honeycomb panel - Google Patents
Honeycomb panel Download PDFInfo
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- CN209738453U CN209738453U CN201920278845.5U CN201920278845U CN209738453U CN 209738453 U CN209738453 U CN 209738453U CN 201920278845 U CN201920278845 U CN 201920278845U CN 209738453 U CN209738453 U CN 209738453U
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- honeycomb core
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- embedded
- honeycomb
- aramid fiber
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Abstract
The present disclosure provides a cellular board, comprising: aramid fiber honeycomb core; the skins cover the upper surface and the lower surface of the aramid fiber honeycomb core; first encapsulating edge sealing portion, first encapsulating edge sealing portion encircle and set up all side edges at aramid fiber honeycomb core, and are located between the covering of aramid fiber honeycomb core upper and lower surface.
Description
Technical Field
The present disclosure relates to a honeycomb panel.
Background
At present, the floor and the partition wall used in intercity railways and high-speed rail projects are various, and the following defects mainly exist: when the plywood floor is used, the defects of structural layering and outstanding environmental protection problems exist; when the aluminum honeycomb floor is used, the problems of surface density response and aluminum honeycomb corrosion failure exist; when the balsa wood floor is used, the problems of large surface density, complex structure and high processing difficulty exist; when the light steel floor is used, the problems that the floor bulges and the tensile property is poor easily caused by expansion after being wetted exist; the floor and the partition wall in the prior art lack a material which can prevent fire, prevent corrosion and lighten weight to replace the prior floor sandwich material.
SUMMERY OF THE UTILITY MODEL
to solve at least one of the above technical problems, the present disclosure provides a honeycomb panel.
According to a first aspect of the present disclosure, a cellular board includes: aramid fiber honeycomb core; the skins cover the upper surface and the lower surface of the aramid fiber honeycomb core; first encapsulating edge sealing portion, first encapsulating edge sealing portion encircle and set up all side edges at aramid fiber honeycomb core, and are located between the covering of aramid fiber honeycomb core upper and lower surface.
In some embodiments, the aramid honeycomb core further comprises an embedded part embedded in the aramid honeycomb core.
In some embodiments, the upper and lower surfaces of the embedment are respectively abutted with skins of the upper and lower surfaces of the aramid honeycomb core.
In some embodiments, the embedded part is a plurality of embedded parts, and the embedded parts are embedded in the aramid honeycomb core at intervals.
In some embodiments, the first and second sealant portions are circumferentially disposed around a circumferential edge of the first sealant portion.
In some embodiments, the connector is embedded between the upper surface of the second glue pouring edge sealing part and the lower surface of the upper surface skin of the aramid fiber honeycomb core.
In some embodiments, the connector is an extruded glass reinforced plastic profile.
In some embodiments, the aramid honeycomb core further comprises a connecting hole, and the connecting hole penetrates through the second glue pouring edge sealing part, the connecting piece and skins positioned on the upper surface and the lower surface of the aramid honeycomb core.
In some embodiments, the outer circumferential side of the connecting member extends to the outside of the outer circumferential side of the second potting margin portion.
In some embodiments, the skin is phenolic glass reinforced plastic.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a structural view of a honeycomb panel according to an embodiment of the present disclosure.
1. Skin, 2, aramid fiber honeycomb core, 3, built-in fitting, 4, first encapsulating edge sealing portion, 5, second encapsulating edge sealing portion, 6, connecting piece, 7, connecting hole.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The present disclosure provides, a cellular board, comprising: an aramid fiber honeycomb core 2; the skin 1 covers the upper surface and the lower surface of the aramid fiber honeycomb core 2; first encapsulating edge sealing portion 4, first encapsulating edge sealing portion 4 encircle and set up at aramid fiber honeycomb core 2's week side edge, and are located between aramid fiber honeycomb core 2 upper and lower surface's covering 1. As shown in fig. 1, the aramid fiber honeycomb core 2 is a plate-shaped structure, the cross section of the aramid fiber honeycomb core is rectangular in whole, the specific structure is formed by combining a plurality of hexagonal honeycomb structures, in a specific embodiment, the aramid fiber honeycomb core 2 is a rectangular plate-shaped structure, skins 1 with the same shapes and sizes as the upper surface and the lower surface of the aramid fiber honeycomb core 2 cover the upper surface and the lower surface of the aramid fiber honeycomb core, the skins 1 can be made of hand-paste phenolic glass fiber reinforced plastics, and can have good fireproof, environment-friendly and anti-corrosion performances, and in addition, the skins 1 can be made of other steels with fireproof and anti-corrosion performances. In the embodiment, the aramid paper honeycomb is made of Nomex aramid paper and can also be called Nomex honeycomb, the aramid honeycomb core 2 is made of aramid honeycomb material, and the aramid honeycomb core is widely applied to the floor in the aviation industry as a light and high-strength material, and the aramid honeycomb core is possibly introduced into the rail industry along with the further development of the rail industry; in above-mentioned optional embodiment, first encapsulating hem portion 4 is for pouring into the colloid in the inside hexagon column cavity of aramid fiber honeycomb core 2 and carry out the banding on the position of the edge all around of aramid fiber honeycomb core 2, prevents that outside aqueous vapor from to the inside infiltration of aramid fiber honeycomb core 2, has strengthened the inside aramid fiber honeycomb core 2's of honeycomb panel life.
According to an optional embodiment of the disclosure, the aramid honeycomb core further comprises an embedded part 3, and the embedded part 3 is embedded in the aramid honeycomb core 2. As shown in fig. 1, in a specific embodiment, the embedded parts 3 are disposed at symmetrical positions of the cross section of the aramid honeycomb core 2, the embedded parts 3 can be made of steel structure, for example, steel plate, which is used for enhancing the strength of the honeycomb plate and simultaneously playing a connecting role, the left and right ends of the embedded parts 3 are respectively abutted against the aramid honeycomb core 2, and the abutted positions can be bonded by glue filling.
According to an optional embodiment of the disclosure, the upper and lower surfaces of the embedded part 3 are respectively abutted with the skins 1 of the upper and lower surfaces of the aramid honeycomb core 2. As shown in fig. 1, the upper surface of the embedded part 3 abuts against the lower surface of the surface skin 1 on the aramid honeycomb core 2, the lower surface of the embedded part 3 abuts against the upper surface of the surface skin 1 on the aramid honeycomb core 2, the upper surface of the embedded part 3 and the upper surface of the aramid honeycomb core 2 are located in the same horizontal plane, the lower surface of the embedded part 3 and the lower surface of the aramid honeycomb core 2 are also located in the same horizontal plane, and the occurrence of the bulge phenomenon on the upper surface and the lower surface of a honeycomb plate is reduced.
According to an optional embodiment of the disclosure, the embedded part 3 is a plurality of embedded parts, and the embedded parts 3 are embedded in the aramid honeycomb core 2 at intervals. In some specific embodiments, the number of the embedded parts 3 is two, three or more, the embedded parts 3 can be arranged close to each other in parallel, or can be arranged at intervals, the embedded parts 3 embedded in the aramid fiber honeycomb core 2 can obviously enhance the mechanical strength of the honeycomb plate, and reduce the deformation of the honeycomb plate when bearing external force, in some optional embodiments, the embedded parts 3 can be in a structural form of rectangular steel pipes or i-shaped steel, or can be in other steel structures with parallel upper and lower surfaces.
According to an optional embodiment of the present disclosure, the sealant filling device further includes second sealant edge sealing portions 5, and the second sealant edge sealing portions 5 are disposed around the peripheral side edge of the first sealant edge sealing portion 4. As shown in fig. 1, the periphery side of the first potting compound edge-sealing portion 4 that sets up at aramid fiber honeycomb core 2 edge around is provided with second potting compound edge-sealing portion 5, second potting compound edge-sealing portion 5 adopts the same processing mode with first potting compound edge-sealing portion 4, inject the colloid into the structural cavity that lies in first potting compound edge-sealing portion 4 outside on aramid fiber honeycomb core 2, through setting up second potting compound edge-sealing portion 5, the guard action to aramid fiber honeycomb core 2 has been strengthened, can inlay simultaneously on second potting compound edge-sealing portion 5 and establish the part of installing and being used for interconnect between the honeycomb panel.
According to an optional embodiment of the disclosure, the aramid honeycomb core comprises a second glue-pouring edge sealing part 5, and a connecting part 6, wherein the connecting part 6 is embedded between the upper surface of the second glue-pouring edge sealing part 5 and the lower surface of the surface skin 1 on the aramid honeycomb core 2. As shown in fig. 1, the left edge and the right edge of the second glue pouring edge sealing part 5 outside the aramid fiber honeycomb core 2 are respectively embedded with a connecting piece 6, the connecting pieces 6 are used for connecting two adjacent honeycomb plates, and the connecting pieces 6 can be made of steel structures.
According to an alternative embodiment of the present disclosure, the connecting piece 6 is an extruded glass fiber reinforced plastic profile. The connecting piece 6 adopts the extrusion glass steel section bar can show the practicality of reinforcing assembly, has improved the honeycomb panel as the swiftly degree of assembly of application occasions such as floor or dividing wall among the track traffic, in addition, has improved the fire behavior of honeycomb panel, is showing the price/performance ratio that has improved the honeycomb panel, simultaneously greatly reduced the cost pressure of production honeycomb panel host computer factory.
According to an optional embodiment of the disclosure, the aramid honeycomb core comprises a connecting hole 7, wherein the connecting hole 7 penetrates through the second glue pouring edge sealing part 5, the connecting piece 6 and the skins 1 positioned on the upper surface and the lower surface of the aramid honeycomb core 2. Through running through above-mentioned structure with connecting hole 7, strengthened joint strength, avoided droing of connecting bolt, reduced the damage of honeycomb panel that local stress's concentration leads to simultaneously.
According to an alternative embodiment of the present disclosure, the outer circumferential side of the connecting member 6 extends to the outside of the outer circumferential side of the second potting margin portion 5. By extending the outer peripheral side of the connecting member 6 outward, the structure is simplified, and the processing cost is reduced.
According to an alternative embodiment of the present disclosure, the skin 1 is phenolic glass reinforced plastic. As shown in fig. 1, the skins 1 disposed on the upper and lower surfaces of the aramid honeycomb core 2 may be made of phenolic glass fiber reinforced plastics, and the hand-lay-up fractional glass fiber reinforced plastics refers to phenolic resin impregnating a glass fiber fabric (glass fiber woven fabric), and then forming a glass fiber phenolic composite board at a certain temperature and pressure (hot pressing or vacuum bag pressing) or using a vacuum diversion process, directly introducing phenolic resin into the glass fiber fabric, and then curing to form the glass fiber phenolic composite board.
In the above optional embodiment, since the aramid honeycomb material has a good cuttable performance, the main body material of the aramid honeycomb core 2 is cut into a specified size, and then the glue is poured around the aramid honeycomb core 2, and after the aramid honeycomb core 2 and the skins 1 on the upper and lower surfaces thereof are fitted, the aramid honeycomb core can be trimmed by using an engraving machine, and the connecting hole 7 required at the connecting position is processed at the same time.
The beneficial effects of the above embodiment are as follows: the hand-pasted phenolic glass fiber reinforced plastic is innovatively used as the skin 1, so that the cost is reduced; the aramid fiber honeycomb material is innovatively applied to the track floor; the extruded glass fiber reinforced plastic profile is innovatively applied to the floor structure; the floor is light, fireproof, anticorrosive, simple in structure, high in automation degree and few in process.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
it will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. a cellular board, comprising:
Aramid fiber honeycomb core; and
The skins cover the upper surface and the lower surface of the aramid honeycomb core;
First encapsulating edge sealing portion, first encapsulating edge sealing portion encircles the setting and is in all sides side edge of aramid fiber honeycomb core, and is located between the covering of aramid fiber honeycomb core upper and lower surface.
2. The cellular board of claim 1, further comprising an embedment embedded within the aramid honeycomb core.
3. The honeycomb panel of claim 2 wherein the upper and lower surfaces of the embedment are in abutment with skins of the upper and lower surfaces of the aramid honeycomb core, respectively.
4. The cellular board of claim 2, wherein the embedded part is a plurality of embedded parts, and a plurality of embedded parts are embedded in the aramid honeycomb core at intervals.
5. The cellular board of claim 1, further comprising second glue bead portions each disposed around a peripheral side edge of the first glue bead portion.
6. The honeycomb panel of claim 5, further comprising a connector embedded between an upper surface of the second bead portion and a lower surface of the upper skin of the aramid honeycomb core.
7. The cellular board of claim 6, wherein the connector is an extruded glass reinforced plastic profile.
8. The honeycomb panel of claim 6, further comprising a connecting hole, wherein the connecting hole penetrates through the second potting adhesive edge sealing portion, the connecting piece and skins on the upper and lower surfaces of the aramid honeycomb core.
9. The cellular board according to claim 6, wherein the outer peripheral side of the connecting member extends to the outside of the outer peripheral side of the second potting edge portion.
10. The honeycomb panel according to any one of claims 1 to 9, wherein the skin is phenolic glass reinforced plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278845.5U CN209738453U (en) | 2019-03-06 | 2019-03-06 | Honeycomb panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278845.5U CN209738453U (en) | 2019-03-06 | 2019-03-06 | Honeycomb panel |
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| CN209738453U true CN209738453U (en) | 2019-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370594A (en) * | 2021-06-21 | 2021-09-10 | 航天科工火箭技术有限公司 | Method for designing and manufacturing honeycomb sandwich plate |
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2019
- 2019-03-06 CN CN201920278845.5U patent/CN209738453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370594A (en) * | 2021-06-21 | 2021-09-10 | 航天科工火箭技术有限公司 | Method for designing and manufacturing honeycomb sandwich plate |
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