CN209817250U - Novel composite metal plate - Google Patents
Novel composite metal plate Download PDFInfo
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- CN209817250U CN209817250U CN201920256143.7U CN201920256143U CN209817250U CN 209817250 U CN209817250 U CN 209817250U CN 201920256143 U CN201920256143 U CN 201920256143U CN 209817250 U CN209817250 U CN 209817250U
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Abstract
The utility model relates to a novel composite metal plate. It includes a face aluminium lamination, core aluminium lamination and end aluminium lamination, is provided with the protruding group of multiunit on core aluminium lamination surface or the bottom surface, and every protruding group of group includes that a center is protruding big and the annular sets up a plurality of peripheral little archs all around at the center is protruding big, and the center is protruding big, peripheral little protruding offsets with a face aluminium lamination and/or end aluminium lamination. The utility model discloses a compound novel composite metal plate, through evenly being provided with the big arch in a plurality of centers and peripheral little arch on the layer of core aluminium, the big arch in center offsets with the layer of face aluminium (layer of aluminium) layer with peripheral little arch to increase the area of contact of layer of core aluminium layer and face aluminium layer or the layer of aluminium at the bottom, the peel strength between layer and the layer can be improved to the big arch in center, make difficult separation between layer and the layer, and peripheral little arch is as the jacking face aluminium layer of roof force, the novel composite metal plate's of increase bulk strength, and then the peel strength between each layer of the compound novel composite metal plate of reinforcing.
Description
Technical Field
The utility model relates to a technical field of composite metal plate, in particular to novel composite metal plate.
Background
The wall body of the building outer wall is generally built by bricks or poured by concrete, the bricks and the concrete have unattractive appearance, larger heat conductivity coefficient and poor heat insulation performance, in order to ensure that the built building outer wall has attractive appearance and good heat insulation performance, a heat insulation material layer is compounded on the wall surface of the building outer wall, and then a decorative material layer is compounded on the outer surface of the heat insulation material layer. In the prior art, most of heat insulation material layers for building outer walls are foam plastic layers, and decorative material layers can be coating layers or stone layers or ceramic tiles. The foam plastic is light in weight, low in cost and low in heat conductivity coefficient, is a good building heat-insulating material, is a combustible substance, can cause fire disasters when being constructed and used carelessly, and can generate a large amount of toxic and harmful gas when being burnt. In the construction or use of the building insulated by the foam plastics, a serious fire accident caused by flammable foam plastics often happens. The foamed plastic used as the heat insulating material for the outer wall of the building has great potential safety hazard in building construction or building use, so that the foamed plastic heat insulating material is difficult to popularize and use in heat insulation of the outer wall of the building. At present, an insulation layer material for building external walls, which can replace a foam plastic layer, is urgently needed in industrial and civil buildings.
The composite board is a layer material for aviation and aerospace equipment. The composite board has an aluminum surface layer and an aluminum bottom layer, and an aluminum core layer is arranged between the aluminum surface layer and the aluminum bottom layer. The aluminum core layer dispersedly bears the pressure from the directions of the surface layer and the bottom layer, so that the composite board is stressed uniformly, the surface layer can still keep high flatness in a large area, the composite board made by taking the aluminum core layer as a core material has light weight, high strength and high rigidity, and also has excellent performances of heat preservation, sound insulation, shock absorption, flame retardance and the like, and the composite board is applied to industrial and civil buildings at present. Is a civil technology converted from aviation and aerospace technology. However, the composite board in the prior art still has the following defects: (1) the contact area between the aluminum core layer of the composite board and the aluminum surface layer and the aluminum bottom layer is small, so that the peeling strength between the aluminum core layer and the aluminum surface layer and the aluminum bottom layer is insufficient; and, because the protruding on the aluminium core layer is arranged irregularly, inhomogeneous, after the aluminium core layer is bent the arc, easily takes place the absciss layer with aluminium surface course and aluminium bottom.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel composite metal plate that bulk strength is high, the rigidity is good, firm in connection between layer and layer.
The purpose of the utility model is realized like this:
the utility model provides a novel composite metal plate, includes face aluminium lamination, core aluminium lamination and end aluminium lamination, face aluminium lamination and end aluminium lamination set up respectively at the top surface and the bottom surface of core aluminium lamination, constitute three layer construction from top to bottom, be provided with the protruding group of multiunit on core aluminium lamination surface or the bottom surface, every protruding group of group includes that a center is protruding big and the annular sets up a plurality of peripheral little archs all around at the center big arch, the big arch in center, peripheral little arch and face aluminium lamination and/or end aluminium lamination offset.
The utility model can be further improved as follows.
The utility model discloses a compound novel composite metal plate, including core aluminium layer, every row of protruding row of being provided with preceding, back multirow on the surface of layer or the bottom surface, every row of protruding row includes a plurality of the big arch in center is with a plurality of peripheral little arch, every row of protruding row sets up according to the big arch in center and two at least peripheral little bellied orders crisscross to make the atress between face aluminium layer and the core aluminium layer more even, and then the rigidity of reinforcing compound novel composite metal plate.
The central large bulges on the two adjacent rows of convex rows are arranged in a staggered manner, and the peripheral small bulges on the two adjacent rows of convex rows are arranged in a staggered manner, so that the stress between the surface aluminum layer and the core aluminum layer is more uniform, and the rigidity between each layer of the composite novel composite metal plate is enhanced.
The big arch of center and the little protruding interval setting of periphery on the same row of protruding row, the interval setting between the little protruding of two peripheries on the same row of protruding row to make the atress between face aluminium lamination and the core aluminium lamination more even, and then the rigidity of compound novel composite metal plate of reinforcing.
The small peripheral bulges on each group of bulge groups are distributed on the periphery of the large central bulge in a hexagonal shape.
Between two adjacent rows of convex rows, the central big bulge of the front row corresponds to between two peripheral small bulges of the rear row, and the peripheral small bulge of the front row corresponds to between the central big bulge and the peripheral small bulge of the rear row, so that the central big bulge and the peripheral small bulge of the front row and the rear row are arranged in a staggered manner.
The central big bulge and the peripheral small bulge are both truncated cone-shaped bulges.
The top surface of the central large bulge and the peripheral small bulge is flat, so that the contact area of the central large bulge and the peripheral small bulge with the surface aluminum layer is increased, the central large bulge and the peripheral small bulge are more firmly connected with the surface aluminum layer, and the peeling strength between the surface aluminum layer and the core aluminum layer is higher.
The surface of core aluminium lamination is formed with a plurality ofly the big arch in center and peripheral little arch, its bottom surface correspond every big arch in center and every peripheral little arch be formed with a plurality of big circular concave and little circular concave, consequently, the big arch in center and peripheral little arch are sunken to the top surface by the bottom surface of core aluminium lamination and form, under the prerequisite that does not increase weight, have strengthened the utility model discloses composite metal plate's intensity.
The central large bulge and the peripheral small bulge are the same or similar in height, so that the central large bulge and the peripheral small bulge are connected with the bottom aluminum layer at the same time.
The utility model has the advantages as follows:
(1) the utility model discloses a compound novel composite metal plate, through evenly being provided with the big arch in a plurality of centers and peripheral little arch on the layer of core aluminium, the big arch in center offsets with the layer of face aluminium (or end aluminium lamination), thereby increase the area of contact of the layer of core aluminium and the layer of face aluminium or end aluminium lamination, the peel strength between layer and layer can be improved to the big arch in center, make difficult separation between layer and layer, and peripheral little arch is as jacking face aluminium lamination (or end aluminium lamination), the bulk strength of the novel composite metal plate of increase, and then the peel strength between the compound novel composite metal plate each layer of reinforcing, even compound novel composite metal plate curved arc time each layer also the inseparable.
(2) Moreover, the central big bulge and the peripheral small bulge are formed by the bottom surface of the core aluminum layer sinking to the top surface, so the composite metal plate obviously improves the strength of the composite metal plate without increasing the volume and the weight; therefore, the utility model has the advantages of light weight and high strength.
Drawings
Fig. 1 is a sectional view of the composite metal sheet of the present invention.
Fig. 2 is a schematic structural view of the core aluminum layer of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the first embodiment, as shown in fig. 1 and 2, a novel composite metal plate includes a surface aluminum layer 2, a core aluminum layer 1 and a bottom aluminum layer 3, where the surface aluminum layer 2 and the bottom aluminum layer 3 are respectively disposed on the top surface and the bottom surface of the core aluminum layer 1 to form an upper, middle and lower three-layer structure, a plurality of sets of protrusions 14 are disposed on the surface or the bottom surface of the core aluminum layer, each set of protrusions 14 includes a central large protrusion 10 and a plurality of peripheral small protrusions 11 annularly disposed around the central large protrusion 10, and the central large protrusion 10 and the peripheral small protrusions 11 are abutted to the surface aluminum layer 2 and/or the bottom aluminum layer 3.
As a more specific technical solution of the present invention.
Be provided with preceding, back multirow protruding row 13 on core aluminium layer 1 surface or the bottom surface, and every row of protruding row includes central big arch 10 and peripheral little arch 11, and every row of protruding row 13 sets up according to the crisscross setting of the order of a central big arch 10 and two peripheral little archs 11 to make the atress between face aluminium layer and the core aluminium layer more even, and then strengthen the rigidity of compound novel composite metal plate. Of course, the number of the peripheral small protrusions 11 may be set to two or more.
The central big bulge 10 on two adjacent rows of bulge rows is arranged in a staggered manner, and the peripheral small bulge 11 on two adjacent rows of bulge rows is arranged in a staggered manner, so that the stress between the surface aluminum layer and the core aluminum layer is more uniform, and the rigidity between each layer of the novel composite metal plate is enhanced.
The big arch 10 of center and the little protruding 11 intervals of periphery on the same row of protruding row set up, and the interval sets up between the little protruding 11 of two peripheries on the protruding row of same row to make the atress between face aluminium lamination and the core aluminium lamination more even, and then the rigidity of the compound novel composite metal plate of reinforcing.
The plurality of small peripheral bulges 11 on each group of bulge groups 14 are distributed on the periphery of the large central bulge 10 in a hexagonal shape.
Between two adjacent rows of convex rows 13, the central big bulge 10 of the front row corresponds to between two peripheral small bulges 11 of the rear row, and the peripheral small bulge 11 of the front row corresponds to between the central big bulge 10 and the peripheral small bulge 11 of the rear row, so that the central big bulge 10 and the peripheral small bulge 11 of the front row and the rear row are arranged in a staggered manner.
The central big bulge 10 and the peripheral small bulge 11 are both truncated cone-shaped bulges.
Between two adjacent rows of the protrusion rows 13, the central large protrusion 10 of the front row corresponds to between two peripheral small protrusions 11 of the rear row, and the peripheral small protrusions 11 of the front row correspond to between the central large protrusion 10 and the peripheral small protrusions 11 of the rear row, so that the central large protrusion 10 and the peripheral small protrusions 11 of the front row and the rear row are arranged in a staggered manner, and the stress between the surface aluminum layer 2 and the core aluminum layer 1 is more uniform.
The top surface of the central big bulge 10 and the peripheral small bulge 11 is flat, so that the contact area between the central big bulge 10 and the peripheral small bulge 11 and the surface aluminum layer 2 is increased, the central big bulge 10 and the peripheral small bulge 11 are more firmly connected with the surface aluminum layer 2, and the peeling strength between the surface aluminum layer 2 and the core aluminum layer 1 is higher.
The surface of the core aluminum layer 1 is formed with a plurality of central large protrusions 10 and peripheral small protrusions 11, and the bottom surface thereof is formed with a plurality of large circular recesses and small circular recesses corresponding to each central large protrusion 10 and each peripheral small protrusion 11. Therefore, the central big bulge 10 and the peripheral small bulge 11 are formed by the bottom surface of the core aluminum layer 1 sinking to the top surface, and the rigidity of the composite metal plate is enhanced on the premise of not increasing the weight.
The central large projection 10 and the peripheral small projections 11 have the same or similar height, so that they are connected with the bottom aluminum layer 3 at the same time 2.
Claims (9)
1. The utility model provides a novel composite metal plate, includes face aluminium lamination, core aluminium lamination and end aluminium lamination, face aluminium lamination and end aluminium lamination set up respectively at the top surface and the bottom surface of core aluminium lamination, constitute three layer construction about in, its characterized in that, be provided with the protruding group of multiunit on core aluminium lamination surface or the bottom surface, every protruding group of group includes that a center is big protruding and the annular sets up a plurality of peripheral little archs all around at the big arch in center, peripheral little arch and face aluminium lamination and/or end aluminium lamination offset.
2. The novel composite metal plate as claimed in claim 1, wherein a plurality of front and rear rows of the protrusions are arranged on the surface or the bottom surface of the core aluminum layer, each row of the protrusions comprises a plurality of the central large protrusions and a plurality of the peripheral small protrusions, and each row of the protrusions is arranged in a staggered manner according to the sequence of one central large protrusion and at least two peripheral small protrusions.
3. The novel composite metal plate as claimed in claim 2, wherein the central large protrusions of two adjacent rows of protrusions are arranged in a staggered manner, and the peripheral small protrusions of two adjacent rows of protrusions are arranged in a staggered manner.
4. The novel composite metal sheet as claimed in claim 3, wherein the central large protrusions and the peripheral small protrusions are spaced from each other in the same row of protrusions, and the peripheral small protrusions are spaced from each other in the same row of protrusions.
5. The novel composite metal sheet as claimed in claim 2, wherein the plurality of small peripheral protrusions of each set of protrusions are distributed around the large central protrusion in a hexagonal shape.
6. The new composite metal sheet as claimed in claim 5 wherein the central large projection and the peripheral small projections are both truncated cone shaped projections.
7. The new composite metal sheet according to claim 6, wherein the top surface of the central large protrusion and the peripheral small protrusions is flat.
8. The novel composite metal sheet as claimed in claim 2, wherein the surface of the core aluminum layer is formed with a plurality of the central large protrusions and the peripheral small protrusions, and the bottom surface thereof is formed with a plurality of large circular recesses and small circular recesses corresponding to each of the central large protrusions and each of the peripheral small protrusions.
9. The new composite metal sheet according to claim 7, wherein the central large protrusion and the peripheral small protrusions have the same or similar height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256143.7U CN209817250U (en) | 2019-02-28 | 2019-02-28 | Novel composite metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256143.7U CN209817250U (en) | 2019-02-28 | 2019-02-28 | Novel composite metal plate |
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| CN209817250U true CN209817250U (en) | 2019-12-20 |
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| CN201920256143.7U Active CN209817250U (en) | 2019-02-28 | 2019-02-28 | Novel composite metal plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427835A (en) * | 2021-05-21 | 2021-09-24 | 安徽省浦菲尔建材有限公司 | Three-dimensional aluminum conical core plate with multilayer structure and production process |
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2019
- 2019-02-28 CN CN201920256143.7U patent/CN209817250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427835A (en) * | 2021-05-21 | 2021-09-24 | 安徽省浦菲尔建材有限公司 | Three-dimensional aluminum conical core plate with multilayer structure and production process |
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Effective date of registration: 20200313 Address after: 528300 room 2, floor 4, No. 18, Xinfa Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province (application for residence) Patentee after: Guangdong Jinyuan New Material Technology Co., Ltd Address before: 528300 Guangdong Province, Foshan city Shunde District Ronggui Street office Yung community neighborhood committee Rongguang Road No. 12 first floor two Patentee before: GUANGDONG KINGWINS NEW MATERIALS Co.,Ltd. |