CN216783651U - Structural aluminum alloy honeycomb plate - Google Patents
Structural aluminum alloy honeycomb plate Download PDFInfo
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- CN216783651U CN216783651U CN202220064800.XU CN202220064800U CN216783651U CN 216783651 U CN216783651 U CN 216783651U CN 202220064800 U CN202220064800 U CN 202220064800U CN 216783651 U CN216783651 U CN 216783651U
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Abstract
The utility model relates to a structural aluminum alloy honeycomb plate, which belongs to the technical field of honeycomb plates and comprises at least one honeycomb plate unit, wherein the honeycomb plate unit comprises honeycomb seal plates which are oppositely and parallelly arranged, and an inner insert and an outer fastener which are connected with the two honeycomb seal plates in a bonding way are arranged between the two honeycomb seal plates; the inner plug and the outer fastener are respectively positioned on two sides of the honeycomb sealing plate, and one ends of the inner plug and the outer fastener facing the outer side of the honeycomb sealing plate can form plug connection so as to enable the honeycomb sealing plates of adjacent honeycomb plate units to be coplanar; a honeycomb core connected with the two honeycomb seal plates in a bonding way is arranged between the inner inserting piece and the outer buckling piece. According to the utility model, through arranging the inner plug-in piece and the outer buckle piece, not only is the smooth splicing of the honeycomb seal plates realized, but also the unlimited free splicing is realized, so that the size of a single plate surface is not limited any more, and the connection process is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of honeycomb plates, and relates to a structural type aluminum alloy honeycomb plate.
Background
The aluminum alloy honeycomb plate is a novel composite material with a sandwich structure, is an application of aviation and aerospace materials in the fields of construction and industry, and is formed by compounding an upper aluminum plate and a lower aluminum plate with an aluminum alloy honeycomb core through an adhesive or an adhesive film.
Since the honeycomb material has excellent properties such as high wind pressure resistance, shock absorption, sound insulation, flame retardancy, high strength and the like, the honeycomb material has been used in various fields and is developed rapidly.
At present, the aluminum alloy honeycomb plate mostly adopts a honeycomb core insertion type structure, a fixed profile cavity is selected, a honeycomb core is inserted into the cavity, and the honeycomb core is connected in a gluing mode to form the whole aluminum alloy honeycomb plate surface.
However, the above structure has many disadvantages: the panel connection strength is low; the single board surface is spliced, and the fixed connection and the smooth butt joint cannot be realized; the connecting section has an overlong cavity structure and too thin wall thickness, the manufacturing process of a section die is complex, and the processing cost is too high; the material consumption of the connecting section is large, and the cost is high; the profile insertion type splicing mode is complicated in insertion and installation actions, so that the size limitation of the board surface of the veneer is large; the honeycomb core is easy to rebound and deform, and can not be uniformly dispersed in the cavity when inserted into the cavity of the sectional material, so that the overall quality is affected.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a structural aluminum alloy honeycomb panel to realize free splicing of panels.
In order to achieve the purpose, the utility model provides the following technical scheme:
a structural aluminum alloy honeycomb plate comprises at least one honeycomb plate unit, wherein the honeycomb plate unit comprises honeycomb seal plates which are oppositely and parallelly arranged, and an inner insert and an outer fastener which are connected with the two honeycomb seal plates in an adhesive manner are arranged between the two honeycomb seal plates; the inner plug and the outer fastener are respectively positioned on two sides of the honeycomb seal plate, and one ends of the inner plug and the outer fastener facing the outer side of the honeycomb seal plate can form plug connection so as to enable the honeycomb seal plates of adjacent honeycomb plate units to be coplanar; a honeycomb core which is connected with the two honeycomb seal plates in a bonding way is arranged between the inner plug-in piece and the outer buckling piece.
Optionally, the honeycomb panel unit further comprises one or more longitudinal stiffeners arranged parallel to the insert and adhesively attached to the honeycomb closure panel.
Optionally, the honeycomb panel unit further comprises one or more transverse stiffeners arranged perpendicular to the longitudinal stiffeners and adhesively attached to the honeycomb sealing panel.
Optionally, the longitudinal reinforcements and the transverse reinforcements have the same cross section, and the cross sections of the longitudinal reinforcements and the transverse reinforcements are i-shaped, U-shaped or rectangular.
Optionally, the side surfaces of the longitudinal reinforcing members and the transverse reinforcing members facing the honeycomb sealing plate are provided with concave-convex structures so as to increase the adhesion strength of the adhesion connection with the honeycomb sealing plate.
Optionally, the interface between the inner and outer fasteners and the honeycomb sealing plate has a concave-convex structure to increase the adhesive strength of the adhesive connection with the honeycomb sealing plate.
Optionally, the inner plug comprises a plug and an inner plug bonding portion bonded to the honeycomb sealing plate, and the outer fastener comprises a slot inserted to the plug and an outer fastener bonding portion bonded to the honeycomb sealing plate; the slot and the plug are both U-shaped, and two outer side surfaces of the slot and one side of the honeycomb seal plate on the corresponding side, which is far away from the honeycomb core, are coplanar.
Optionally, the cross-section of the inner insert bonding part and the outer fastener bonding part is rectangular or herringbone.
Optionally, the inner insert is provided with a limiting step, and the height of the limiting step is flush with two outer side surfaces of the slot of the outer fastener; one end of the plug outer side surface of the inner plug close to the limiting step is provided with an inwards concave arc surface.
The utility model has the beneficial effects that:
1. through setting up interior plug-in components and outer buckle, not only realized the level and smooth concatenation of honeycomb shrouding, still realized unlimited liberalization concatenation, made the size of monolithic face no longer receive the limitation, the connection flow is more simple and convenient.
2. Through setting up the reinforcement, the overall structure intensity of honeycomb panel has been increased.
3. Through simplifying the structure of connecting the section bar, reduced production and processing cost.
4. The gluing area is increased by arranging the convex-concave structure for gluing connection, so that the honeycomb core can be evenly and smoothly glued between the upper honeycomb closing plate and the lower honeycomb closing plate, and the overall quality of the honeycomb plate is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of an interposer;
FIG. 2 is a schematic structural view of an external fastener;
FIG. 3 is a schematic structural view of an I-shaped groove;
FIG. 4 is a schematic structural view of a honeycomb core;
FIG. 5 is a schematic view of a honeycomb closure plate;
fig. 6 is a schematic structural view of a honeycomb panel.
Reference numerals: the honeycomb core comprises an inner insert 1, an outer fastener 2, a connecting piece 3, a honeycomb core 4 and a honeycomb closing plate 5.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 6, a structural aluminum alloy cellular board includes at least one cellular board unit, the cellular board unit includes cellular sealing plates 5 disposed oppositely and in parallel, an inner plug 1 and an outer buckle 2 are disposed between the two cellular sealing plates 5 and connected with the two cellular sealing plates in an adhesive manner; the inner plug 1 and the outer buckle 2 are respectively positioned at two sides of the honeycomb seal plate 5, and one ends of the inner plug 1 and the outer buckle facing the outer side of the honeycomb seal plate 5 can form a plug connection so as to align the honeycomb seal plates 5 of adjacent honeycomb plate units; a honeycomb core 4 which is connected with the two honeycomb seal plates 5 in an adhesive way is arranged between the inner insert 1 and the outer fastener 2.
Optionally, the honeycomb panel unit further comprises one or more longitudinal stiffeners arranged parallel to the insert 1 and adhesively attached to the honeycomb sealing panel 5.
Optionally, the honeycomb panel unit further comprises one or more transverse stiffeners arranged perpendicular to the longitudinal stiffeners and adhesively attached to the honeycomb sealing panel 5.
Optionally, the longitudinal and transverse stiffeners have the same cross-section, and the cross-sections of the longitudinal and transverse stiffeners are i-shaped, U-shaped, or rectangular.
Optionally, the sides of the longitudinal and transverse stiffeners facing the honeycomb sealing plate 5 have a concave-convex structure to increase the adhesive strength of the adhesive connection with the honeycomb sealing plate 5.
Optionally, the interface between the inner insert 1 and the outer fastener 2 and the honeycomb sealing plate 5 has a concave-convex structure to increase the adhesion strength of the adhesive connection with the honeycomb sealing plate 5.
Optionally, the inner plug 1 comprises a plug and an inner plug bonding portion bonded to the honeycomb sealing plate 5, and the outer buckle 2 comprises a slot inserted to the plug and an outer buckle bonding portion bonded to the honeycomb sealing plate 5; the slot and the plug are both U-shaped, and two outer side surfaces of the slot and one side of the honeycomb seal plate 5 on the corresponding side, which is far away from the honeycomb core 4, are coplanar.
Optionally, the cross-section of the inner insert bonding part and the outer fastener bonding part is rectangular or herringbone.
Optionally, the inner insert 1 is provided with a limiting step, and the height of the limiting step is flush with two outer side surfaces of the slot of the outer fastener 2; one end of the plug outer side surface of the inner plug 1 close to the limiting step is provided with an inwards concave arc surface.
By adopting the split gluing connection structure, the utility model not only facilitates the smooth butt joint and fixation of the honeycomb seal plates 5, but also enables the honeycomb cores 4 to be uniformly distributed in the cavity, so that the connection between the honeycomb plate units is simple and quick, the connection strength is improved, the processing cost is reduced, and the problems of difficult butt joint, complicated design and manufacturing process of connection section bars and overhigh production and processing cost in the connection of the existing honeycomb plates are solved. In addition, through setting up the reinforcement, the face structural strength has been improved.
Examples
The utility model provides a structure type aluminum alloy honeycomb panel, includes that interpolation 1, outer fastener 2, connecting piece 3, honeycomb core 4 and honeycomb shrouding 5, wherein, interpolation 1, outer fastener 2, connecting piece 3 and honeycomb shrouding 5 are the aluminum alloy material.
Specifically, the method comprises the following steps:
the inner insert 1 and the outer fastener 2 are inserted and fastened with each other to be matched for use. The upper and lower edges of the section gluing surfaces of the inner insert 1, the outer fastener 2 and the connecting piece 3 are designed in a convex-concave mode, and the purpose is to increase the adhesion strength during gluing connection. The overall connection relationship is as follows: firstly, structural glue is evenly coated on the gluing surface of the honeycomb sealing plate 5, then the coated gluing surface of the honeycomb sealing plate faces upwards, the honeycomb sealing plate is arranged on an installation table, then the cut honeycomb core 4, the inner insert 1, the outer fastener 2 and the connecting piece 3 are sequentially glued and connected above the gluing surface of the honeycomb sealing plate 5 at the bottom according to the required size requirement, finally, the other honeycomb sealing plate 5 is used as an upper cover plate, the glued surface faces downwards, and the honeycomb core 4, the inner insert 1, the outer fastener 2 and the connecting piece 3 are connected with the unglued surface in a gluing mode, and therefore the whole connection work of the whole aluminum alloy honeycomb plate structure is completed. Wherein honeycomb shrouding 5, 4 big or small sizes of honeycomb core can be tailor by oneself according to actual demand, and interior plug 1, outer knot 2 and 3 distance intervals of connecting piece do not have rigid requirement, can adjust the size interval according to the required condition, also can inside add horizontal glued connecting piece 3, form groined type veneer fixed scheme, produce and add the muscle effect, increase overall structure intensity.
Compared with the plug-in type section bar in the prior art, the split type gluing connection structure is adopted, the integral connection process is simple and rapid, gluing connection can be carried out according to the actual size requirement, the size selection limitation is smaller, materials are saved, and the integral structure is lighter. In addition, the aluminum alloy is used as a recyclable material, and is beneficial to protecting the natural environment and energy.
The utility model greatly reduces the labor intensity in use and installation, improves the installation efficiency, simultaneously has a reasonable section bar glue joint structure, reduces the whole weight, simultaneously enhances the whole stability and the structural strength, and widens the application scene of the aluminum alloy cellular board.
The honeycomb plate can be used for a carriage body of a carriage, so that the shape of the whole carriage body is attractive and elegant, and the carriage is simply and quickly installed integrally. Compared with the original box body of the cellular board carriage, the whole carriage has more excellent quality and lighter box body.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (9)
1. A structural type aluminum alloy honeycomb panel is characterized in that: the honeycomb plate unit comprises honeycomb seal plates which are arranged oppositely and in parallel, and an inner insert and an outer fastener which are connected with the two honeycomb seal plates in an adhesive manner are arranged between the two honeycomb seal plates; the inner plug and the outer fastener are respectively positioned on two sides of the honeycomb seal plate, and one ends of the inner plug and the outer fastener facing the outer side of the honeycomb seal plate can form plug connection so as to enable the honeycomb seal plates of adjacent honeycomb plate units to be coplanar; a honeycomb core which is connected with the two honeycomb seal plates in a bonding way is arranged between the inner plug-in piece and the outer buckling piece.
2. A structural aluminum alloy honeycomb panel according to claim 1, wherein: the honeycomb panel unit further includes one or more longitudinal stiffeners disposed parallel to the insert and adhesively attached to the honeycomb closure panel.
3. A structural aluminum alloy honeycomb panel according to claim 2, wherein: the honeycomb panel unit further comprises one or more transverse stiffeners arranged perpendicular to the longitudinal stiffeners and adhesively bonded to the honeycomb seal plate.
4. A structural aluminum alloy honeycomb panel according to claim 3, wherein: the longitudinal reinforcing member and the transverse reinforcing member have the same cross section, and the cross sections of the longitudinal reinforcing member and the transverse reinforcing member are I-shaped, U-shaped or rectangular.
5. A structural aluminum alloy honeycomb panel according to claim 3, wherein: the side surfaces of the longitudinal reinforcing pieces and the transverse reinforcing pieces facing the honeycomb sealing plate are provided with concave-convex structures so as to increase the adhesion strength of the adhesion connection with the honeycomb sealing plate.
6. A structural aluminum alloy honeycomb panel according to claim 1, wherein: the connecting surfaces of the inner inserting piece and the outer buckling piece and the honeycomb sealing plate are provided with concave-convex structures so as to increase the adhesion strength of the bonding connection with the honeycomb sealing plate.
7. A structural aluminum alloy honeycomb panel according to claim 1, wherein: the inner plug comprises a plug and an inner plug bonding part bonded with the honeycomb sealing plate, and the outer buckle comprises a slot inserted with the plug and an outer buckle bonding part bonded with the honeycomb sealing plate; the slot and the plug are both U-shaped, and two outer side surfaces of the slot and one side of the honeycomb seal plate on the corresponding side, which is far away from the honeycomb core, are coplanar.
8. A structural aluminum alloy honeycomb panel according to claim 7, wherein: the cross sections of the inner insert bonding part and the outer fastener bonding part are rectangular or in a shape of Chinese character 'ri'.
9. A structural aluminum alloy honeycomb panel according to claim 7, wherein: the inner insert is provided with a limiting step, and the height of the limiting step is flush with the two outer side surfaces of the slot of the outer fastener; one end of the plug outer side surface of the inner plug close to the limiting step is provided with an inwards concave arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064800.XU CN216783651U (en) | 2022-01-11 | 2022-01-11 | Structural aluminum alloy honeycomb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064800.XU CN216783651U (en) | 2022-01-11 | 2022-01-11 | Structural aluminum alloy honeycomb plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216783651U true CN216783651U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220064800.XU Active CN216783651U (en) | 2022-01-11 | 2022-01-11 | Structural aluminum alloy honeycomb plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216783651U (en) |
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- 2022-01-11 CN CN202220064800.XU patent/CN216783651U/en active Active
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