WO2002044493A1 - A honeycomb paenl assembly - Google Patents

Abstract

A honeycomb panel assembly comprising a composite panel-like body (1), the body including two spaced wall structures (11, 12) and a honeycomb structure (13) which between said two spaced wall structures (11, 12). A reinforcing frame (2) is formed inside at least one side of body (1). Said reinforcing frame (2) is formed by filling solid material (15) inside the edge of honeycomb structure (13), or by bonding the honeycomb structure (13) with fixed strip (16).

Description

 Honeycomb sandwich panel

Technical field

 The utility model belongs to the technical field of layered products, and relates to a honeycomb sandwich panel, in particular to a honeycomb sandwich panel with an edge position combined with an easily fixed frame frame edge.

Background technique

 The honeycomb sandwich panel has the characteristics of light weight and good rigidity. It has been widely used in various corresponding occasions. The existing honeycomb sandwich panel usually consists of a panel, a honeycomb layer and a bottom plate. The honeycomb layer is bonded between the panel and the bottom plate. . Generally speaking, the joint between the panel and the honeycomb layer, and the honeycomb layer and the bottom plate can be fixed by using an adhesive. The panel and the bottom plate can be made of the same material or different materials, and the adhesive Films and core strips can be used.

 Since the honeycomb sandwich panel has a relatively thin panel and bottom plate, when two honeycomb sandwich panels are needed, or a honeycomb sandwich panel is nailed with other sheets, especially when two honeycomb sandwich panels need to be vertical There are certain difficulties when the methods are nailed together. Because the contact surface between the plate and the nail is relatively small, it cannot be firmly combined into one body, and it is very easy to fall off.

Disclosure of invention

The purpose of the present invention is to provide a honeycomb sandwich panel to overcome the above-mentioned defects in the prior art. The task of the utility model is as follows: A honeycomb sandwich panel, the body is formed by two layers of panels and a honeycomb layer, and the honeycomb layer is bonded between the two layers of panels. The key is at least one side position of the edge of the body A border is formed on the frame. According to different needs of the user, the frame frame edge may be formed on only one side position of the edge of the body, or the frame frame edge may be formed on two mutually corresponding side positions of the edge of the body at the same time. Of course, it is also possible to form border frame edges on two adjacent side positions of the edge of the body at the same time, or even form border frame edges on all side positions of the edge of the body.

 The above-mentioned method of forming the frame and frame edges can be implemented by using a filling method or by adding a fixed strip.

 When filling is used to form the edge of the frame, the honeycomb hole cavity at the edge of the honeycomb layer is filled with solid matter in advance, and then the honeycomb layer is bonded between the two panels. In other words, the honeycomb sandwich panel provided by the present utility model is similar to the traditional honeycomb sandwich panel, and the honeycomb layer is bonded between the two layers of panels. The difference is that the honeycomb layer is located in the honeycomb cavity at the edge of the honeycomb layer. The solid material is filled and clamped by the two-layer panel, so that a frame frame edge is formed on the edge of the honeycomb sandwich plate, so as to facilitate mutual fixation through the frame frame edge.

 The method of filling solid matter in the honeycomb cavity at the edge of the honeycomb layer may be: a filler that adapts the external dimensions to the size of the honeycomb cavity, such as wood, plastic, rubber, metal strips or the like Objects and the like are placed in the inner cavity of the edge of the frame frame; a liquid substance that can be solidified under normal temperature or normal pressure conditions can be injected into the honeycomb cavity to form a solid filling.

 In the case of using additional fixing strips to form the edges of the frame, the fixing strips can also use solid core materials, such as wood strips, plastic strips, rubber strips, and metal strips; or hollow profiles can be used.

When the fixing strip adopts a hollow structure profile, as described above, it is also preferable to fill the hollow cavity of the fixing strip with solid material to ensure that the nails nailed at the position of the fixing strip and the fixing The strip has sufficient friction. Similarly, the manner of filling solid matter in the hollow cavity of the fixed strip may also be: a filler that adapts the external dimensions to the size of the hollow cavity of the fixed strip, such as a strip of wood, plastic, rubber, metal, or the like Lumps and the like are placed in the hollow cavity of the fixed bar; a liquid substance capable of curing under normal temperature or normal pressure conditions can also be injected into the hollow cavity of the fixed bar to form a solid filling.

 As for the fixing method of the edge of the body and the fixing bar, the following methods can be selected: In the process of producing the honeycomb sandwich panel body, the material of the honeycomb layer at a predetermined position is changed to the material of the fixing bar, and then it is bonded to the two layers. Between the panels, at this time, the fixing bar is clamped by the two-layer panels. It can be seen that this fixing method can not only form a frame frame edge at the edge position of the honeycomb sandwich panel body, but also form a position convenient for fixing at other positions of the honeycomb sandwich panel body. The honeycomb sandwich panel obtained by this fixing method does not have obvious surface seams at the joint portion of the honeycomb sandwich panel body and the fixing strip, and has an ideal plane.

 Alternatively, after the honeycomb sandwich panel body is manufactured, the fixing strip is welded or bonded to the edge of the body. Although the honeycomb sandwich panel obtained by this fixing method has obvious surface seams at the joint part of the honeycomb sandwich panel body and the fixing bar, the manufacturing cost is low, and products of any shape and size can also be manufactured. In order to ensure the bonding strength of the joint part of the sandwich panel body and the fixing bar, the corresponding reinforcement members can be welded or bonded respectively on the upper and lower surfaces of the joint position.

Alternatively, a fixed strip profile having a fixed tongue and ear on at least one of the upper and lower surfaces of the fixed strip is used, for example, a cross section close to an "h" shape, an "H" shape, a "P" shape, or a shape, etc. A fixing bar profile is used to join the inner surface of the fixing tongue to the outer surface of the body panel. That is, on at least one of the upper and lower surfaces of the fixing bar, a fixing tongue is extended toward the edge of the body, and the inner surface of the fixing tongue is bonded to the outer surface of the body panel. The best way to implement the invention

 The present invention will be further described in detail below with reference to the drawings shown in the embodiments.

 FIG. 1 is a schematic structural diagram of a first embodiment of the utility model;

 FIG. 2 is a schematic illustration of a second embodiment of the present invention;

 3 is a schematic structural diagram of a third embodiment of the present invention;

 4 is a schematic structural diagram of a fourth embodiment of the present invention;

 5 is a schematic diagram of a form when two honeycomb sandwich panels provided by the present invention are fixed together;

 FIG. 6 is a schematic diagram of a shape when a honeycomb sandwich panel and a wooden board are fixed together; FIG. 7 is a schematic diagram of a shape when the honeycomb sandwich panel provided by the present invention is fixed with other components.

 Referring to FIG. 1, the honeycomb sandwich panel provided in this embodiment has a honeycomb layer 13 joined between two layers of panels 11 and 12. The honeycomb cavity 14 at an edge position of the honeycomb layer 13 is filled with a solid substance 15. The two-layer panels 11 and 12 are clamped to form a frame frame edge 2 on the edge of the honeycomb sandwich panel.

 Since the frame frame edge 2 is formed by filling the honeycomb cavity 14 at the edge position of the honeycomb layer 13 with a solid material 15 and sandwiching the two-layer panels 11 and 12, the structure is basically similar to the traditional The honeycomb sandwich panel is similar to that of the honeycomb sandwich panel. It can be seen that the honeycomb sandwich panel body 1 and the frame frame edge 2 are an integrated structure, and there is no joint between them, so there is no surface seam and it has an ideal plane.

Referring to FIG. 2, the honeycomb sandwich panel body 1 is composed of two layers of panels 11 and 12 and a honeycomb layer 13. The honeycomb layer 13 is bonded between the two layers of panels 11 and 12 and has a fixed strip at a position of an edge of the honeycomb sandwich panel body 1. 16. It can be seen from FIG. 2 that the thickness of the fixing strip 16 is the same as the thickness of the honeycomb layer 13, which is the same as the honeycomb layer 13 and is joined between the two layers of panels 11 and 12 to form a frame frame edge 2. Therefore, the joint portion of the honeycomb sandwich panel body 1 and the frame frame edge 2 There are no obvious surface seams, they have ideal planes, and their bonding strength is relatively strong.

 Referring to FIG. 3, a fixing bar 16 is welded to the edge of the honeycomb sandwich panel body 1, and the fixing bar 16 is directly used as a frame frame edge 2, and its thickness is equal to the thickness of the honeycomb sandwich panel body 1. The difference between the honeycomb sandwich panel of the embodiment shown in FIG. 3 and the honeycomb sandwich panel of the embodiments shown in FIG. 1 and FIG. 2 is that the joint portion of the honeycomb sandwich panel body 1 and the frame frame edge 2 has obvious surface seams.

 Referring to FIG. 4, fixing tongues 161 and 162 are respectively extended on the upper and lower surfaces of the fixing strip 16. In this embodiment, a profile having a “F1” cross-section is used, and the outer surfaces of the honeycomb sandwich panel main panels 11 and 12 are respectively joined. To fix the inner surfaces of the tongues 161, 162.

 Referring to FIG. 5, it is a schematic diagram of the shape when two honeycomb sandwich panels 1 are fixed together. The figure shows that two honeycomb sandwich panels 1 are fixed with nails 3.

 Referring to FIG. 6, it is a schematic diagram of a shape when a honeycomb sandwich panel 1 and a wooden board 4 are fixed together. The figure shows a honeycomb sandwich panel 1 and a wooden board 4 secured with nails 3.

 Referring to FIG. 7, it is a schematic diagram of the honeycomb sandwich panel 1 when it is fixed with other components. The figure shows several honeycomb sandwich panels 1 fixed with screws, nuts 5 and aluminum profiles 6.

Industrial applicability

The honeycomb sandwich panel provided by the utility model can be used in the construction industry instead of wooden boards. The honeycomb sandwich panel is used to first surround the part to be poured in the building, and then the concrete is poured into it to form it. Because the edges of the honeycomb sandwich panel are combined with easy-to-fix frame borders, the frame borders have sufficient friction, so by nailing the positions of the borders of the frame borders, the honeycomb sandwich panel can be very convenient. Fixed together. At the same time, the honeycomb sandwich panel is the same as the ordinary wooden board, and the removal process is very convenient. You only need to remove the nails. So it can be reused.

 If one layer of the honeycomb sandwich panel is imported high-quality fluorocarbon roll-coated aluminum sheet, and the other layer is a curtain wall special panel, it will be used in the construction industry because it has a flat surface, light weight and rigidity. Strong, self-cleaning performance, so during construction, it has many advantages unmatched by ordinary wooden boards.

Claims

Profit requirements- 1. A honeycomb sandwich panel, the body is composed of two layers of panels and a honeycomb layer, and the honeycomb layer is bonded between the two layers of panels,  It is characterized in that a frame frame edge is formed on at least one side position of the edge of the body.  2. The honeycomb sandwich panel according to claim 1,  It is characterized in that the edge of the frame is formed by filling the honeycomb hole cavity at the edge position of the honeycomb layer with solid matter and sandwiching the two-layer panel.  3. The honeycomb sandwich panel according to claim 1,  It is characterized in that the edge of the frame is a fixed strip with hollow scabs.  . The honeycomb sandwich panel according to claim 3,  It is characterized in that the hollow cavity of the fixed strip is filled with solid matter.  5. The honeycomb sandwich panel as described in claim 1, 3 or 4, It is characterized in that the fixing bar is clamped by the two-layer panel.  6-Honeycomb sandwich panels as described in Requirement 1, 3 or 4  It is characterized in that the fixing strip is welded or adhered to the edge of the body.  7-honeycomb sandwich panels as described in claim 1, 3 or 4,  It is characterized in that, on at least one of the upper and lower surfaces of the fixing bar, a fixed tongue is extended toward the edge of the body, and the inner surface of the fixed tongue is joined to the outer surface of the body panel.