CN209262648U - A kind of aluminium alloy extrusions plate unit - Google Patents

Abstract

The utility model discloses a kind of aluminium alloy extrusions plate unit, and the first side plate and the second side plate including top plate and lower plywood parallel to each other and connection top plate and lower plywood form cavity between the top plate, lower plywood, the first side plate and the second side plate；The outer wall of first side plate is formed with inserting groove, and the inserting groove is formed by the top plate and lower plywood from the outwardly extending end bracket of the first side plate；Second side plate is formed with connection-peg, to be embedded in and be resisted against the inserting groove of another aluminium alloy extrusions plate unit.The utility model solves aluminium alloy extrusions plate unit connection inconvenience in the prior art, material and complex procedures, the low problem of joint efficiency.

Description

A kind of aluminium alloy extrusions plate unit

Technical field

The utility model relates to a kind of aluminium alloy extrusions plate units.

Background technique

Aluminium alloy extrusions is aluminium and passes through rolling, extrusion, casting with other of some strength and toughness metal material Etc. made of techniques with the object of certain geometrical shape.The apparent size that this kind of material has is certain, and section is in certain shapes, With certain mechanical and physical character.Profile, which can be used alone, can also be further processed into other manufactures, be usually used in building Structure and manufacture are installed.Aluminium alloy extrusions plate unit usually by machining, forging is empty by the processing of mechanical equipment itself Between limit, the length of cross section will not be very long, when needing to use the profile of larger area, needs muti-piece aluminium alloy extrusions plate Unit is attached, thus needs to guarantee the fastness and stability of aluminium alloy extrusions plate unit connection structure, and uses welding Mode be attached, complex process, material and human cost are higher, and operating efficiency is lower.

Utility model content

In view of technological deficiency existing in the prior art and technology drawback, the utility model embodiment offer overcomes above-mentioned ask Inscribe or at least be partially solved a kind of aluminium alloy extrusions plate unit of the above problem.

As the one aspect of the utility model embodiment, it is related to a kind of aluminium alloy extrusions plate unit, comprising: parallel to each other Top plate and lower plywood and connect top plate and lower plywood the first side plate and the second side plate, the top plate, lower layer Cavity is formed between plate, the first side plate and the second side plate；

The outer wall of first side plate is formed with inserting groove, and the inserting groove is by the top plate and lower plywood from described The outwardly extending end bracket of side plate is formed；Second side plate is formed with connection-peg, to be embedded in and be resisted against another aluminium alloy The inserting groove of profile plate unit.

In one embodiment, can be, the connection-peg be by formed on the outer wall of second side plate with it is described Top plate and parallel a pair of of the plugboard of the lower plywood are constituted, or, the connection-peg is by by the second side plate convex The convex plate for rising and being formed.

In one embodiment, it can be, the inner surface of the end bracket of the inserting groove at least partly has uneven Lines；

The outer surface of the plugboard of the second side plate outer wall has lines corresponding with the inner surface of the end bracket, Or, the convex plate surface of the second side plate outwardly convex has lines corresponding with the inner surface of the end bracket.

In one embodiment, it can be, formed between the top plate, lower plywood, the first side plate and the second side plate The holding tank for accommodating connector is provided in cavity；

The top plate or lower plywood position corresponding with the adjusting bolt of the connector also have receiving hole.

In one embodiment, it can be, the holding tank are as follows:

The cavity area surrounded by two groups that are separately fixed at top plate, lower plywood positioning block reinforcements disposed in parallel；

Or,

By being fixed on seamed edge raised on positioning block reinforcement, the top plate and/or the lower plywood of top plate, lower plywood The cavity area surrounded；The seamed edge is continuously or discontinuously；

Or,

By the cavity area that at least two raised seamed edges surround on the top plate and/or lower plywood.

In one embodiment, it can be, formed between the top plate, lower plywood, the first side plate and the second side plate Also there is at least one to be fixedly connected with the floor of the top plate and lower plywood in cavity.

In one embodiment, it can be, the positioning block reinforcement is floor.

In one embodiment, it can be, the aluminium alloy extrusions plate unit is with a thickness of 16-48mm, the aluminium alloy type Material plate unit width is 50-200mm.

In one embodiment, it can be, the spacing distance of adjacent two floor of the aluminium alloy extrusions plate unit is 40- 60mm；The floor of the aluminium alloy extrusions plate unit and the spacing distance of adjacent side plates are 40-60mm.

In one embodiment, it can be, on the upper surface of the top plate and/or the lower surface of lower plywood at least partly It is uneven.

In one embodiment, it can be, formed between the top plate, lower plywood, the first side plate and the second side plate Foaming agent is filled in cavity.

The utility model embodiment at least realizes following technical effect:

1, inserting groove and grafting is respectively set in the both ends of aluminium alloy extrusions plate unit provided by the embodiment of the utility model Head, so that the inserting groove of the connection-peg to be embedded in and be resisted against another aluminium alloy extrusions plate unit, is convenient for aluminium alloy It is sequentially connected between profile plate unit and is assembled into the biggish plate of area.So that the connection letter between aluminium alloy extrusions plate unit Just, and connection structure is solid and reliable, and the application of larger area or the application of complicated architectures, while multiple aluminium alloys may be implemented It is mutually connected between profile plate unit, facilitates splicing and installation, save assembly and set-up time, improve operating efficiency While, save material and human cost.

2, aluminium alloy extrusions plate unit provided by the embodiment of the utility model, passes through the connection of the inserting groove and connection-peg Structure is realized to be connected with each other between aluminium alloy extrusions plate unit, and the buckle or plug-in position of the connection structure generate subtle elasticity Deformation, the deformation that the aluminium alloy extrusions after can eliminating or reducing assembly is generated due to expanding with heat and contract with cold.

3, aluminium alloy extrusions plate unit provided by the embodiment of the utility model is sequentially connected when being assembled into whole plate, identical The aluminium alloy extrusions plate unit of structure is sequentially connected, easy to assembly, is saved the Connection Time, meanwhile, multiple mutually isostructural aluminium close Metal type material plate unit is sequentially connected when being assembled into whole plate, and abutting connection structure is identical, and when bearing external force, structure is strong Spend it is almost the same so that the whole plate uniform force after assembling, enhances the overall structural strength of whole plate.

4, between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates Cavity is formed, setting accommodates the holding tank of connector in cavity, and aluminium alloy extrusions plate unit is using connector and other profiles The connection such as plate, plank, various plates, glass plate, realizes the combination between aluminium alloy extrusions plate and other different types of plates, with Assemble the article of different shape and structure.

5, the inner surface of the end bracket of the first side plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model is extremely Small part has rough lines；The outer surface of the plugboard for stating the second side plate outer wall, or, the second side plate convex The convex plate surface risen has lines corresponding with the inner surface of the end bracket, adjacent two aluminium alloy extrusions plate unit clamping Or when grafting, the surface of contact surface has lines, increases contact area and frictional force, so that being connected and fixed stronger, enhancing The structural strength of interconnecting piece.

6, between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates Cavity is formed, the floor for being fixedly connected with the top plate and lower plywood is provided in the cavity, is further increased by floor The structural strength of aluminium alloy extrusions plate unit enhances the ability of resistance to compression and deformation resistant.

7, the upper surface of the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model and/or lower plywood It is at least partly uneven on lower surface, such structure, subsequently through adhesive means on the upper layer of aluminium alloy extrusions plate unit Plate and/or lower plywood attach exterior skin and are formed in the case of integral slab, increase the upper surface of top plate and/or the following table of lower plywood The bond area in face and exterior skin improves the glued power between aluminium alloy extrusions unit and exterior skin.

8, between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates Cavity is formed, the filling-foam agent in cavity enhances sound insulation and the heat insulation of aluminium alloy extrusions plate unit, meanwhile, so that aluminium Alloy profile plate unit inner space is enriched, and structural strength is optimized.

Other features and advantages of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through Documented structure is achieved and obtained in the written description, claims, and drawings.

Below by drawings and examples, the technical solution of the utility model is described in further detail.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is a kind of structural schematic diagram of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of second of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of the third aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 4 is the receiving hole structural schematic diagram of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 5 is a kind of connecting-piece structure schematic diagram provided by the embodiment of the utility model；

Fig. 6 is the structural schematic diagram of the 4th kind of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 7 is the structural schematic diagram of the 5th kind of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 8 is the structural schematic diagram of the 6th kind of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Fig. 9 is the structural schematic diagram of the 7th kind of aluminium alloy extrusions plate unit provided by the embodiment of the utility model；

Figure 10 is the structural schematic diagram of the 8th kind of aluminium alloy extrusions plate unit provided by the embodiment of the utility model.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Separately below to a kind of various specific embodiment parties of aluminium alloy extrusions plate unit provided by the embodiment of the utility model Formula is described in detail.

Embodiment one:

- Fig. 3 referring to Fig.1, a kind of aluminium alloy extrusions plate unit that the utility model embodiment one provides, comprising: put down each other The first side plate 3 and the second side plate 4 of capable top plate 1 and lower plywood 2 and connection top plate 1 and lower plywood 2, the upper layer Cavity is formed between plate 1, lower plywood 2, the first side plate 3 and the second side plate 4；

The outer wall of first side plate 3 is formed with inserting groove 5, the inserting groove 5 by the top plate 1 and lower plywood 2 from The formation of first side plate 3 outwardly extending end bracket 501；Second side plate 4 is formed with connection-peg 6, with insertion and against In the inserting groove 5 of another aluminium alloy extrusions plate unit.

Inserting groove and connection-peg is respectively set in the both ends of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, So that the inserting groove of the connection-peg to be embedded in and be resisted against another aluminium alloy extrusions plate unit, is convenient for aluminium alloy extrusions It is sequentially connected between plate unit and is assembled into the biggish plate of area.So that the connection between aluminium alloy extrusions plate unit is easy, and Connection structure is solid and reliable, and the application of larger area or the application of complicated architectures, while multiple aluminium alloy extrusions may be implemented It is mutually connected between plate unit, facilitates splicing and installation, save assembly and set-up time, improve the same of operating efficiency When, save material and human cost.

Aluminium alloy extrusions plate unit provided by the embodiment of the utility model passes through the connection structure of inserting groove and connection-peg reality It being connected with each other between existing aluminium alloy extrusions plate unit, the buckle or plug-in position of the connection structure generate subtle elastic deformation, The deformation that aluminium alloy extrusions after can eliminating or reducing assembly is generated due to expanding with heat and contract with cold.

Aluminium alloy extrusions plate unit provided by the embodiment of the utility model is sequentially connected when being assembled into whole plate, identical knot The aluminium alloy extrusions plate unit of structure is sequentially connected, easy to assembly, is saved the Connection Time, meanwhile, multiple mutually isostructural aluminium alloys Profile plate unit is sequentially connected when being assembled into whole plate, and abutting connection structure is identical, when bearing external force, structural strength It is almost the same, so that the whole plate uniform force after assembling, enhances the overall structural strength of whole plate.

In one embodiment, it can be, the connection-peg 6 is by forming and institute on the outer wall of second side plate 4 It states top plate 1 and parallel a pair of of the plugboard 601 of the lower plywood 2 is constituted.

- Fig. 3 referring to Fig.1 can be in one embodiment, the top plate 1, lower plywood 2, the first side plate 3 and second The holding tank 7 for accommodating connector is provided in the cavity formed between side plate 4.

Shape between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates At cavity, setting accommodates the holding tank of connector in cavity, aluminium alloy extrusions plate unit using connector and other profile plates, The connection such as plank, various plates, glass plate, realizes the combination between aluminium alloy extrusions plate and other different types of plates, with group Take on the article of different shape and structure.

It can be in one embodiment referring to Fig. 4, the adjusting of the top plate 1 or lower plywood 2 and the connector The corresponding position of bolt also has receiving hole 8.

When connector (referring to Figure 5) is installed to the holding tank 7, the adjusting bolt of connector is placed in the receiving In hole 8, the buckle elongation or contraction of the end that bolt makes connector are adjusted when using by screwing.

Referring to Fig.1, in one embodiment, it can be, the holding tank 7 are as follows:

The cavity area surrounded by two groups that are separately fixed at top plate 1, lower plywood 2 positioning block reinforcements 9 disposed in parallel.

It can be in one embodiment referring to Fig. 2, the holding tank 7 are as follows:

It is raised by being fixed on positioning block reinforcement 9, the top plate 1 and/or the lower plywood 2 of top plate 1, lower plywood 2 The cavity area that surrounds of seamed edge 10；The seamed edge 10 is continuously or discontinuously.

It can be in one embodiment referring to Fig. 3, the holding tank 7 are as follows:

The cavity area surrounded by least two raised seamed edges 10 on the top plate 1 and/or lower plywood 2.

In a specific embodiment, on by top plate 1 on raised a seamed edge 10 and lower plywood 2 one it is raised When seamed edge 10 surrounds cavity area, a raised seamed edge 10 on raised a seamed edge 10 and lower plywood 2 on the top plate 1 It misplaces and arranges along the cross central line direction of aluminium alloy extrusions plate unit.

Referring to Fig. 3, the holding tank 7 is raised by two on two on top plate 1 raised seamed edges 10 and lower plywood 2 Seamed edge 10 surrounds cavity area.

It can be in one embodiment referring to Fig. 3, the top plate 1, lower plywood 2, the first side plate 3 and the second side plate Also there is at least one to be fixedly connected with the floor 11 of the top plate 1 and lower plywood 2 in the cavity formed between 4.

In a specific embodiment, the floor 11 can be single plate or multiple board groups at M shape, X The various structure types such as shape, groined type, splayed, as long as being that by the rigidity for reinforcing aluminium alloy extrusions plate unit, or can To reduce the structure of local deformation and thin-walled vibration, the utility model is without limitation.

Shape between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates At cavity, it is provided with the floor for being fixedly connected with the top plate and lower plywood in the cavity, aluminium is further increased by floor The structural strength of alloy profile plate unit enhances the ability of resistance to compression and deformation resistant.

Referring to Fig.1 or Fig. 2 can be in one embodiment, and the positioning block reinforcement 9 is also used as playing a supportive role Floor use.

In one embodiment, top plate 1, the lower plywood of aluminium alloy extrusions plate unit provided by the embodiment of the utility model 2, the first side plate 3 and the second side plate 4 with a thickness of 0.6-1.2mm.

In one embodiment, it can be, the aluminium alloy extrusions plate unit is with a thickness of 16-48mm, the aluminium alloy type Material plate unit width is 50-200mm.

In one embodiment, it can be, the spacing distance of adjacent two floor 11 of the aluminium alloy extrusions plate unit is 40- 60mm；The floor 11 of the aluminium alloy extrusions plate unit and the spacing distance of adjacent side plates (the first side plate 3 or the second side plate 4) are 40-60mm。

The inventor of the utility model has found aluminium alloy extrusions in the stryctyrak test to aluminium alloy extrusions plate unit Plate unit, if lacking support between top plate and lower plywood, is easy to produce deformation when being hit or local pressure, increases A possibility that aluminium alloy extrusions plate unit bulge or recess.And by being formed between top plate, lower plywood and two side plates Cavity in floor is set, can eliminate or mitigate the deformation of aluminium alloy extrusions plate unit, but the arrangement quantity of floor it is excessive, Distance interval is too small, more demanding to the rolling of aluminium alloy extrusions plate unit, Casting Equipment, influence product casting efficiency and Quality, and the arrangement quantity of floor is very little, distance interval is excessive, and Structural strength calls are not achieved, during test, inventor It is found by many experiments, the spacing distance of adjacent two floor of aluminium alloy extrusions plate unit is 40-60mm, or, aluminium alloy extrusions When plate unit floor and the spacing distance of adjacent side plates are 40-60mm, aluminium alloy extrusions plate unit can commensurate structure intensity want It asks, and production efficiency and product qualification rate can be improved, guarantee the casting efficiency and quality of product.

Embodiment two:

Based on the same inventive concept, the utility model embodiment additionally provides a kind of aluminium alloy extrusions with embodiment one The similar aluminium alloy extrusions plate unit of plate unit structure, structure something in common repeat no more.

In one embodiment, it can be, the inner surface of the end bracket 501 of the inserting groove 5 at least partly has bumps Uneven lines；The outer surface of the plugboard 601 of second side plate, 4 outer wall has the inner surface phase with the end bracket 501 Corresponding lines.

Referring to shown in Fig. 6, the inner surface of a pair of of end bracket 501 of the inserting groove 5 has jagged lines, so that its Surface relief is uneven, and corresponding, the outer surface of a pair of of plugboard 601 of 4 outer wall of the second side plate all has and the termination The corresponding jagged lines of the inner surface of plate 501.It is, of course, also possible to using other different types of lines, such as section For wavy lines or other irregular lines, the utility model embodiment is without limitation.

Aluminium alloy extrusions plate unit provided by the embodiment of the utility model is only a pair of of termination of the inserting groove of the first side plate Structure and Fig. 1-aluminium shown in Fig. 3 of the outer surface of a pair of of plugboard of the connection-peg of the inner surface of plate and second side plate close Metal type material plate unit is different, and other structures can be identical, and structure something in common, details are not described herein.

The inner surface of the end bracket of first side plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model is at least Part has rough lines；The outer surface of the plugboard for stating the second side plate outer wall have in the end bracket The corresponding lines in surface, when the clamping of adjacent two aluminium alloy extrusions plate unit or grafting, the surface of contact surface has lines, increases Contact area and frictional force enhance the structural strength of interconnecting piece so that being connected and fixed stronger.

Embodiment three:

Based on the same inventive concept, the utility model embodiment additionally provides in a kind of and embodiment one or embodiment two The similar aluminium alloy extrusions plate unit of aluminium alloy extrusions plate unit structure, structure something in common repeat no more.

Can be in one embodiment referring to Fig. 7, the connection-peg 6 be by by the second side plate 4 outwardly convex and The convex plate of formation.

In one embodiment, it can be, the inner surface of the end bracket 501 of the inserting groove 5 at least partly has bumps Uneven lines；The convex plate surface of second side plate, 4 outwardly convex has line corresponding with the inner surface of the end bracket 501 Road.

Referring to shown in Fig. 8, the inner surface of a pair of of end bracket 501 of the inserting groove 5 has jagged lines, so that its Surface relief is uneven, and corresponding, the convex plate surface of 4 outwardly convex of the second side plate all has the interior table with the end bracket 501 The corresponding jagged lines in face.It is, of course, also possible to using other different types of lines, for example section is wavy line Road or other irregular lines, the utility model embodiment is without limitation.

The inner surface of the end bracket of first side plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model is at least Part has rough lines；The convex plate surface of second side plate outwardly convex has the inner surface phase with the end bracket Corresponding lines, when the clamping of adjacent two aluminium alloy extrusions plate unit or grafting, the surface of contact surface has lines, increases contact surface Long-pending and frictional force enhances the structural strength of interconnecting piece so that being connected and fixed stronger.

Example IV:

Based on the same inventive concept, the utility model embodiment additionally provides a kind of and embodiment one into embodiment three The similar aluminium alloy extrusions plate unit of aluminium alloy extrusions plate unit structure, structure something in common repeat no more.

In one embodiment, it can be, on the upper surface of the top plate 1 and/or the lower surface of lower plywood 2 at least portion Divide uneven.Aluminium alloy extrusions plate unit provided by the embodiment of the utility model is only the surface of top plate and/or lower plywood Structure is different from aluminium alloy extrusions plate unit shown in embodiment one to embodiment three, and other structures can be identical, structure Something in common, details are not described herein.

Referring to shown in Fig. 9 or Figure 10, the upper surface of the top plate 1 of aluminium alloy extrusions plate unit and the lower surface of lower plywood 2 There is jagged lines, so that its surface relief is uneven.It is, of course, also possible to using other different types of lines, for example cut Face is wavy lines or other irregular lines, and the utility model embodiment is without limitation.

In a specific embodiment, referring to shown in Fig. 9,501 end of end bracket of the inserting groove 5 also has inwardly Protrusion, to the buckle of corresponding construction or other connection structures clamping or grafting.

Under the upper surface of the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model and/or lower plywood It is at least partly uneven on surface, such structure, convenient for subsequently through adhesive means in the upper of aluminium alloy extrusions plate unit Laminate and/or lower plywood attach exterior skin and are formed in the case of integral slab, under the upper surface and/or the lower plywood that increase top plate The bond area on surface and exterior skin improves the glued power between aluminium alloy extrusions unit and exterior skin.

Embodiment five:

The utility model embodiment additionally provides a kind of and aluminium alloy extrusions plate unit of the embodiment one into example IV The similar aluminium alloy extrusions plate unit of structure, structure something in common repeat no more.

In one embodiment, it can be, shape between the top plate 1, lower plywood 2, the first side plate 3 and the second side plate 4 At cavity in be filled with foaming agent.The aluminium alloy extrusions plate unit provided in the present embodiment and embodiment one to example IV institute The structure of the aluminium alloy extrusions plate unit shown is compared, and is only that in the cavity formed between top plate, lower plywood and two side plates Filled with foaming agent, other structures can be identical, and structure something in common, details are not described herein.

In a specific embodiment, the foaming agent can be, polyurethane foams or other classes in the prior art The foaming agent of type, as long as can be realized the function and effect of filling, in the utility model without limitation.

Shape between the top plate of aluminium alloy extrusions plate unit provided by the embodiment of the utility model, lower plywood and two side plates At cavity, the filling-foam agent in cavity enhances the soundproof effect of aluminium alloy extrusions plate unit, meanwhile, so that aluminium alloy extrusions Plate unit inner space is enriched, and structural strength is optimized.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.The present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and can To carry out various modifications and change without departing from the scope.The scope of the present disclosure is only limited by the accompanying claims.In this way, If these modifications and variations of the present invention belong to the scope of the claims of the present invention and its equivalent technology, then The utility model is also intended to include these modifications and variations.

Claims (10)

1. a kind of aluminium alloy extrusions plate unit characterized by comprising top plate (1) and lower plywood (2) parallel to each other, with And connection top plate (1) and lower plywood (2) the first side plate (3) and the second side plate (4), the top plate (1), lower plywood (2), Cavity is formed between first side plate (3) and the second side plate (4)；

The outer wall of first side plate (3) is formed with inserting groove (5), and the inserting groove (5) is by the top plate (1) and lower plywood (2) from the outwardly extending end bracket of first side plate (3) (501) formation；Second side plate (4) is formed with connection-peg (6), To be embedded in and be resisted against the inserting groove (5) of another aluminium alloy extrusions plate unit.

2. aluminium alloy extrusions plate unit as described in claim 1, which is characterized in that the connection-peg (6) is by described second A pair of of plugboard (601) structure parallel with the top plate (1) and the lower plywood (2) formed on the outer wall of side plate (4) At or, the connection-peg (6) is the convex plate formed and by the second side plate (4) outwardly convex.

3. aluminium alloy extrusions plate unit as claimed in claim 2, which is characterized in that the end bracket (501) of the inserting groove (5) Inner surface at least partly there is rough lines；

The outer surface of the plugboard (601) of second side plate (4) outer wall has opposite with the inner surface of the end bracket (501) The lines answered, or, the convex plate surface of the second side plate (4) outwardly convex is with opposite with the inner surface of the end bracket (501) The lines answered.

4. aluminium alloy extrusions plate unit as described in claim 1, which is characterized in that the top plate (1), lower plywood (2), The holding tank (7) for accommodating connector is provided in the cavity formed between side plate (3) and the second side plate (4)；

The top plate (1) or lower plywood (2) position corresponding with the adjusting bolt of the connector also have receiving hole (8)。

5. aluminium alloy extrusions plate unit as claimed in claim 4, which is characterized in that the holding tank (7) are as follows:

The cavity area surrounded by two groups that are separately fixed at top plate (1), lower plywood (2) positioning block reinforcement (9) disposed in parallel；

Or,

By the positioning block reinforcement (9), the top plate (1) and/or the lower plywood (2) that are fixed on top plate (1), lower plywood (2) The cavity area that the seamed edge (10) of upper protrusion surrounds；The seamed edge (10) is continuously or discontinuously；

Or,

The cavity area surrounded by least two raised seamed edges (10) on the top plate (1) and/or lower plywood (2).

6. aluminium alloy extrusions plate unit as described in claim 1, which is characterized in that the top plate (1), lower plywood (2), In the cavity formed between side plate (3) and the second side plate (4) also have at least one be fixedly connected the top plate (1) and under The floor (11) of laminate (2).

7. aluminium alloy extrusions plate unit as claimed in claim 6, which is characterized in that the aluminium alloy extrusions plate unit with a thickness of 16-48mm, the aluminium alloy extrusions plate unit width are 50-200mm.

8. aluminium alloy extrusions plate unit as claimed in claim 7, which is characterized in that the aluminium alloy extrusions plate unit adjacent two The spacing distance of floor (11) is 40-60mm；

The floor (11) of the aluminium alloy extrusions plate unit and the spacing distance of adjacent side plates are 40-60mm.

9. such as the described in any item aluminium alloy extrusions plate units of claim 1-8, which is characterized in that the top plate (1) it is upper It is at least partly uneven on surface and/or the lower surface of lower plywood (2).

10. such as the described in any item aluminium alloy extrusions plate units of claim 1-8, which is characterized in that the top plate (1), under Filled with foaming agent in the cavity formed between laminate (2), the first side plate (3) and the second side plate (4).