CN210891012U - Aluminum alloy section plate unit with plug connector and connecting clamping groove - Google Patents

Abstract

The utility model discloses an aluminum alloy section bar board unit with bayonet joint and connecting groove, include: the upper layer plate, the lower layer plate, the first side plate and the second side plate are parallel, and a cavity is formed among the upper layer plate, the lower layer plate, the first side plate and the second side plate; the end part of the first side plate is provided with a plug connector; the outer wall of the second side plate is provided with an L-shaped plate in the direction in which the upper layer plate or the lower layer plate extends outwards to form a connecting clamping groove. The utility model provides an among the prior art aluminum alloy section bar plate unit connection inconvenient, material and process are complicated, the problem of connection inefficiency.

Description

Aluminum alloy section plate unit with plug connector and connecting clamping groove

Technical Field

The utility model relates to an aluminum alloy section bar board unit with bayonet joint and connecting groove.

Background

The aluminum alloy section is an object with a certain geometric shape, which is made of aluminum and other metal materials with certain strength and toughness through processes of rolling, extruding, casting and the like. The material has certain appearance size, certain shape of cross section and certain mechanical and physical properties. The section bar can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. Usually through machining, forged aluminum alloy section bar plate unit receive the space limit of mechanical equipment itself, and the length of cross section can not be very long, when needs use great area's section bar, need connect polylith aluminum alloy section bar plate unit, therefore need guarantee aluminum alloy section bar plate unit connection structure's fastness and stability, and adopt the welded mode to connect, and technology is complicated, and material and human cost are higher, and the operating efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In view of the technical drawbacks and disadvantages of the prior art, the present invention provides an aluminum alloy profile plate unit that overcomes or at least partially solves the above problems.

As an aspect of the embodiment of the utility model provides an aluminum alloy section bar board unit with bayonet joint and connecting groove is related to, include: the upper layer plate, the lower layer plate, the first side plate and the second side plate are parallel, and a cavity is formed among the upper layer plate, the lower layer plate, the first side plate and the second side plate;

the end part of the first side plate is provided with a plug connector; the outer wall of the second side plate is provided with an L-shaped plate in the direction in which the upper layer plate or the lower layer plate extends outwards to form a connecting clamping groove.

In one embodiment, the plug may be a pair of plug plates formed on an outer wall of the first side plate and parallel to the upper plate and the lower plate, or a convex plate formed by protruding the first side plate outward.

In one embodiment, at least a portion of an outer surface of the insertion plate of the outer wall of the first side plate has uneven lines, or at least a portion of a surface of a convex plate formed by the first side plate protruding outward has uneven lines.

In one embodiment, a cavity formed between the upper plate, the lower plate, the first side plate and the second side plate is provided with a receiving groove for receiving a connecting piece.

In one embodiment, the upper plate or the lower plate may further have receiving holes at positions corresponding to the adjusting bolts of the connector.

In one embodiment, the accommodating groove may be:

a cavity area enclosed by two groups of positioning blocking ribs which are arranged in parallel and respectively fixed on the upper layer plate and the lower layer plate;

or the like, or, alternatively,

a cavity area formed by the positioning blocking ribs fixed on the upper layer plate and the lower layer plate and the raised edges on the upper layer plate and/or the lower layer plate; the edge is continuous or discontinuous;

or the like, or, alternatively,

and the cavity area is formed by surrounding at least two raised edges on the upper layer plate and/or the lower layer plate.

In one embodiment, at least one rib plate fixedly connecting the upper plate and the lower plate is further arranged in a cavity formed between the upper plate, the lower plate, the first side plate and the second side plate.

In one embodiment, the aluminum alloy profile plate unit may have a thickness of 16 to 48mm and a width of 50 to 200 mm;

the spacing distance between two adjacent rib plates of the aluminum alloy section plate unit is 40-60 mm;

the spacing distance between the rib plate of the aluminum alloy section plate unit and the adjacent side plate is 40-60 mm.

In one embodiment, the upper surface of the upper plate and/or the lower surface of the lower plate may be at least partially uneven.

In one embodiment, a cavity formed between the upper plate, the lower plate, the first side plate and the second side plate is filled with a foaming agent.

The embodiment of the utility model provides a following technological effect has been realized at least:

1. the embodiment of the utility model provides a tip of the first curb plate of aluminum alloy section bar board unit all sets up the bayonet joint, and when being connected with another aluminum alloy section bar board unit, the tip of another aluminum alloy section bar board unit has the inserting groove, makes the bayonet joint is used for imbedding and supports and lean on in another aluminum alloy section bar board unit the inserting groove, this connection structure be convenient for connect gradually between the aluminum alloy section bar board unit and assemble into the great panel of area. The connection between the aluminum alloy profile plate units is simple and convenient, the connection structure is firm and reliable, the application of a large area or the application of a complex framework can be realized, meanwhile, the mode of interconnection among the aluminum alloy profile plate units is convenient to splice and install, the assembling and installing time is saved, and when the operation efficiency is improved, the material and labor cost are saved.

2. The embodiment of the utility model provides a second side panel tip of aluminum alloy section bar plate unit sets up connecting groove, and when being connected with the panel of vertical direction, this connecting groove is inserted to the panel tip of vertical direction, and connecting groove has elasticity for panel is firm at connecting groove joint, and this connected mode is connected portably, makes things convenient for concatenation and installation, and the aluminum alloy section bar plate unit of being convenient for is connected with the panel of vertical direction.

3. The embodiment of the utility model provides an aluminum alloy section bar board unit, through the connection structure of the inserting groove of bayonet joint and another aluminum alloy section bar board unit realizes interconnect between the aluminum alloy section bar board unit, and this connection structure's buckle or grafting position produce slight elastic deformation, can eliminate or reduce the aluminum alloy section bar after assembling because expend with heat and contract with cold and the deformation that produces.

4. The embodiment of the utility model provides a vacuole formation between upper plate, lower plywood, first curb plate and the second curb plate of aluminum alloy section bar board unit sets up the holding tank that holds the connecting piece in the cavity, and aluminum alloy section bar board unit adopts connecting piece and other section bar boards, plank, various panel, glass board etc. to be connected, realizes the combination between the board of aluminum alloy section bar board and other different grade types to assemble out the article of different shapes and structure.

5. The embodiment of the utility model provides an aluminum alloy section bar plate unit's first curb plate outer wall's surface of pinboard, or, first curb plate is outside protruding and the convex plate surface that forms has at least part and has unevenness's line, another aluminum alloy section bar plate unit that has corresponding line with the inserting groove internal surface is connected, when two adjacent aluminum alloy section bar plate unit joints or pegging graft, the surface of contact surface has the line, increase area of contact and frictional force, make the connection fixation more firm, strengthen the structural strength of connecting portion.

6. The embodiment of the utility model provides an aluminium alloy section bar plate unit's top plate, lower plywood, vacuole formation between first curb plate and the second curb plate, be provided with fixed connection in the cavity the structural strength of top plate and lower plywood further increases aluminium alloy section bar plate unit through the floor, reinforcing resistance to compression and resistant ability of warping.

7. The embodiment of the utility model provides an at least part unevenness on the lower surface of the upper plate of aluminum alloy section bar board unit and/or lower plywood, such structure, follow-up through sticky mode under the condition that the attached outer covering of upper plate and/or lower plywood of aluminum alloy section bar board unit formed whole board, increase the upper surface of upper plate and/or the lower surface of lower plywood and the bonding area of outer covering, improve the adhesion between aluminum alloy section bar unit and the outer covering.

8. The embodiment of the utility model provides a vacuole formation between upper plate, lower plywood, first curb plate and the second curb plate of aluminum alloy section bar board unit packs the foamer in the cavity, strengthens the syllable-dividing and thermal-insulated effect of aluminum alloy section bar board unit, simultaneously for aluminum alloy section bar board unit inner space is abundant, optimizes structural strength.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an aluminum alloy profile plate unit according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second aluminum alloy profile plate unit provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third aluminum alloy section plate unit according to an embodiment of the present invention;

fig. 4 is a first schematic structural view of a connection position between an aluminum alloy profile plate unit and another aluminum alloy profile plate unit provided in an embodiment of the present invention;

fig. 5 is a schematic view showing a connection structure between an aluminum alloy profile plate unit and a plate in a vertical direction according to an embodiment of the present invention;

fig. 6 is a schematic view of a structure of a receiving hole of an aluminum alloy section plate unit according to an embodiment of the present invention;

fig. 7 is a schematic view of a connecting member according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a fourth aluminum alloy section plate unit according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a fifth aluminum alloy profile plate unit provided by the embodiment of the present invention;

fig. 10 is a schematic structural view of a connection position between an aluminum alloy profile plate unit and another aluminum alloy profile plate unit provided in an embodiment of the present invention;

fig. 11 is a schematic view of a connection structure between an aluminum alloy profile plate unit and a plate in a vertical direction according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a sixth aluminum alloy profile plate unit provided in the embodiment of the present invention;

fig. 13 is a schematic structural diagram of a seventh aluminum alloy profile plate unit according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of an eighth aluminum alloy section plate unit according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following respectively describes various specific embodiments of an aluminum alloy section plate unit with a plug connector and a connecting clamping groove provided by the embodiment of the invention.

The first embodiment is as follows:

referring to fig. 1 to 3, an embodiment of the present invention provides an aluminum alloy profile plate unit with a plug connector and a connecting clamp groove, including: the plate comprises an upper plate 1, a lower plate 2, a first side plate 3 and a second side plate 4, wherein the upper plate 1 and the lower plate 2 are parallel to each other, the first side plate 3 and the second side plate 4 are used for connecting the upper plate 1 and the lower plate 2, and a cavity is formed among the upper plate 1, the lower plate 2, the first side plate 3 and the second side plate 4;

the end parts of the first side plates 3 are respectively provided with a plug connector 5; the outer wall of the second side plate 4 is provided with an L-shaped plate 6 in the direction in which the upper layer plate 1 or the lower layer plate 2 extends outwards, so as to form a connecting clamping groove 7.

Referring to fig. 4 or fig. 10, the embodiment of the present invention provides an aluminum profile board unit that can be used for being connected with another aluminum profile board unit that has an inserting groove, so that the embodiment of the present invention provides an aluminum profile board unit whose inserting head 5 can be embedded and abutted to the inserting groove, and in the inserting groove, by using this connection mode, a plurality of aluminum profile board units can be connected to each other, and a board with a large area is assembled. Specifically, the structure of the insertion groove of the other aluminum alloy section plate unit may be formed by end plates of which upper and lower plates extend outward from the side plates.

Referring to fig. 5 or fig. 11, in an embodiment, it may be that, the connection clamping groove 7 formed at one end of the aluminum alloy section plate unit provided by the embodiment of the present invention may be used to connect with an aluminum alloy section plate unit having another end that can be embedded into the connection clamping groove 7. Adopt this connecting groove can hold other panel that the vertical direction connects, fasten the panel that the vertical direction inserted.

The embodiment of the utility model provides a tip of the first curb plate of aluminum alloy section bar board unit all sets up the bayonet joint, and when being connected with another aluminum alloy section bar board unit, the tip of another aluminum alloy section bar board unit has the inserting groove, makes the bayonet joint is used for imbedding and supports and lean on in another aluminum alloy section bar board unit the inserting groove, this connection structure be convenient for connect gradually between the aluminum alloy section bar board unit and assemble into the great panel of area. The connection between the aluminum alloy profile plate units is simple and convenient, the connection structure is firm and reliable, the application of a large area or the application of a complex framework can be realized, meanwhile, the mode of interconnection among the aluminum alloy profile plate units is convenient to splice and install, the assembling and installing time is saved, and when the operation efficiency is improved, the material and labor cost are saved.

The embodiment of the utility model provides a second side panel tip of aluminum alloy section bar plate unit sets up connecting groove, and when being connected with the panel of vertical direction, this connecting groove is inserted to the panel tip of vertical direction, and connecting groove has elasticity for panel is firm at connecting groove joint, and this connected mode is connected portably, makes things convenient for concatenation and installation, and the aluminum alloy section bar plate unit of being convenient for is connected with the panel of vertical direction.

The embodiment of the utility model provides an aluminum alloy section bar board unit, through the connection structure of the inserting groove of bayonet joint and another aluminum alloy section bar board unit realizes interconnect between the aluminum alloy section bar board unit, and this connection structure's buckle or grafting position produce slight elastic deformation, can eliminate or reduce the aluminum alloy section bar after assembling because expend with heat and contract with cold and the deformation that produces.

Referring to fig. 1 to 3, in an embodiment, the plug connector 5 may be a pair of plug plates 501 formed on the outer wall of the first side plate 3 and parallel to the upper plate 1 and the lower plate 2.

Referring to fig. 4, the socket groove of the other aluminum alloy profile plate unit is formed by the terminal plates of the upper and lower plates of the aluminum alloy profile plate unit extending outward from the side plates thereof. When connecting, the embodiment of the utility model provides an aluminum alloy section bar board unit bayonet joint 5's plugboard 501 imbeds and supports and lean on to arrive in the inserting groove.

Referring to fig. 5, the other end of the plate is inserted into the connecting slot 7 of the plate unit of the aluminum alloy section provided by the embodiment of the present invention. When connecting, the board can be inserted into the connecting slot 7 from the side, or inserted into the connecting slot 7 from the longitudinal direction.

Referring to fig. 1 to 3, in one embodiment, a receiving groove 9 for receiving a connector may be provided in a cavity formed between the upper plate 1, the lower plate 2, the first side plate 3 and the second side plate 4.

The embodiment of the utility model provides a vacuole formation between upper plate, lower plywood, first curb plate and the second curb plate of aluminum alloy section bar board unit sets up the holding tank that holds the connecting piece in the cavity, and aluminum alloy section bar board unit adopts connecting piece and other section bar boards, plank, various panel, glass board etc. to be connected, realizes the combination between the board of aluminum alloy section bar board and other different grade types to assemble out the article of different shapes and structure.

Referring to fig. 6, in one embodiment, the upper plate 1 or the lower plate 2 may further have receiving holes 10 at positions corresponding to the adjusting bolts of the connectors.

When the connecting piece (shown in figure 7) is mounted in the accommodating groove 9, the adjusting bolt of the connecting piece is arranged in the accommodating hole 10, and the clamping buckle at the end part of the connecting piece is stretched or contracted by screwing the adjusting bolt in use.

Referring to fig. 1, in one embodiment, the accommodating groove 9 may be:

a cavity area enclosed by two groups of positioning blocking ribs 11 which are respectively fixed on the upper layer plate 1 and the lower layer plate 2 and are arranged in parallel.

Referring to fig. 2, in one embodiment, the accommodating groove 9 may be:

a cavity area surrounded by a positioning blocking rib 11 fixed on the upper layer plate 1 and the lower layer plate 2 and a raised edge 12 on the upper layer plate 1 and/or the lower layer plate 2; the edge 12 may be continuous or discontinuous.

Referring to fig. 3, in one embodiment, the accommodating groove 9 may be:

a cavity area surrounded by at least two raised edges 12 on the upper plate 1 and/or the lower plate 2.

In one embodiment, when a cavity area is defined by a raised edge 12 on the upper plate 1 and a raised edge 12 on the lower plate 2, the raised edge 12 on the upper plate 1 and the raised edge 12 on the lower plate 2 are arranged in a staggered manner along the transverse center line of the aluminum alloy profile plate unit.

Referring to fig. 3, the accommodating groove is a cavity area surrounded by two raised edges 12 on the upper plate 1 and two raised edges 12 on the lower plate 2.

Referring to fig. 3, in one embodiment, at least one rib 13 fixedly connecting the upper plate 1 and the lower plate 2 may be further provided in a cavity formed between the upper plate 1, the lower plate 2, and the first side plate 3 and the second side plate 4.

In a specific embodiment, the rib plate 13 may be a single plate, or various structural forms such as a m-shape, an X-shape, a groined shape, a splayed shape, etc. formed by a plurality of plates, as long as the structure can enhance the rigidity of the aluminum alloy section plate unit, or can reduce local deformation and thin wall vibration, which is not limited by the present invention.

The embodiment of the utility model provides an aluminium alloy section bar plate unit's top plate, lower plywood, vacuole formation between first curb plate and the second curb plate, be provided with fixed connection in the cavity the structural strength of top plate and lower plywood further increases aluminium alloy section bar plate unit through the floor, reinforcing resistance to compression and resistant ability of warping.

Referring to fig. 1 or fig. 2, in an embodiment, the positioning rib 11 may also be used as a rib plate for supporting.

In one embodiment, the utility model provides an aluminum alloy section bar plate unit's upper plywood 1, lower plywood 2, first curb plate 3 and second curb plate 4's thickness is 0.6-1.2 mm.

In one embodiment, the aluminum alloy profile plate unit may have a thickness of 16 to 48mm and a width of 50 to 200 mm.

In one embodiment, the distance between two adjacent ribs 13 of the aluminum alloy section plate unit is 40-60 mm; the spacing distance between the ribbed plate 13 of the aluminum alloy section plate unit and the adjacent side plate (the first side plate 3 or the second side plate 4) is 40-60 mm.

The utility model discloses an inventor is when experimental to the structural strength of aluminum alloy section bar plate unit, discovers aluminum alloy section bar plate unit when receiving striking or local atress, if lack the support between upper plate and the lower floor plate, then produces deformation easily, has increaseed aluminum alloy section bar plate unit swell or sunken possibility. And ribbed slabs are arranged in a cavity formed among the upper plate, the lower plate, the first side plate and the second side plate, can eliminate or reduce the deformation of the aluminum alloy section plate unit, but the arrangement number of the rib plates is excessive, the distance interval is too small, the requirements on rolling and casting equipment of the aluminum alloy section plate unit are higher, the casting efficiency and the quality of products are influenced, the arrangement number of the rib plates is too small, the distance interval is too large, the structural strength requirement cannot be met, and in the test process, the inventor finds out through a plurality of experiments that the spacing distance between two adjacent ribbed plates of the aluminum alloy section plate unit is 40-60mm, or when the spacing distance between the ribbed plate of the aluminum alloy section plate unit and the adjacent side plate is 40-60mm, the aluminum alloy section plate unit can meet the structural strength requirement, improve the production efficiency and the product percent of pass, and ensure the casting efficiency and the quality of products.

Example two:

based on the same inventive concept, the embodiment of the utility model provides an aluminium alloy section bar board unit similar to aluminium alloy section bar board unit structure in embodiment one is still provided, and the structure is the same and is no longer repeated.

In one embodiment, the outer surface of the inserting plate 501 on the outer wall of the first side plate 3 may have at least partially uneven lines.

Referring to fig. 8, the outer surfaces of a pair of insertion plates 501 of the insertion connector 5 are provided with saw-toothed textures, so that the surfaces are uneven. Of course, other different types of lines may also be adopted, for example, lines with a wavy cross section, or other irregular lines, and the embodiment of the present invention is not limited.

With the embodiment of the utility model provides an internal surface of the inserting groove of another aluminum alloy section board unit that aluminum alloy section board unit is connected can set up with the embodiment of the utility model provides a line corresponding with the line of the cockscomb structure of the surface of the plugboard 501 of the bayonet joint 5 of aluminum alloy section board unit.

The embodiment of the utility model provides an aluminum alloy section bar board unit is only different with the aluminum alloy section bar board unit shown in fig. 1-3 for the structure of the surface of a pair of plugboard of first curb plate outer wall, and other structures can be the same, and the same part of structure is no longer repeated here.

The outer surface of the plug-in board of the plug-in connector of the aluminum alloy section board unit provided by the embodiment of the utility model is at least partially provided with uneven lines; the inner surface of the inserting groove of the other aluminum alloy section unit plate connected with the inserting plate is also provided with sawtooth-shaped lines corresponding to the outer surface of the inserting plate. When two adjacent aluminum alloy section bar plate unit joint or pegging graft, the surface of contact surface has the line, increases area of contact and frictional force for connect fixed more firmly, strengthen the structural strength of connecting portion.

Example three:

based on the same inventive concept, the embodiment of the utility model provides an aluminium alloy section board unit that aluminium alloy section board unit structure in still providing one kind and embodiment one or embodiment two is similar, and the structure is the same and is no longer repeated.

Referring to fig. 9, in one embodiment, the plug 5 may be a convex plate formed by protruding the first side plate 3 outward.

Referring to fig. 10, the insertion groove of another aluminum alloy section plate unit is formed by the end plates of the upper plate and the lower plate of the aluminum alloy section plate unit extending outward from the side plates thereof, and when the connection is made, the insertion head 5 of the aluminum alloy section plate unit provided by the embodiment of the present invention is embedded into and abutted against the insertion groove.

Referring to fig. 11, the other end of the plate is inserted into the connecting slot 7 of the plate unit of the aluminum alloy section provided by the embodiment of the present invention. When connecting, the board can be inserted into the connecting slot 7 from the side, or inserted into the connecting slot 7 from the longitudinal direction.

In one embodiment, the surface of the convex plate formed by the outward protrusion of the first side plate 3 may have at least partially uneven lines.

Referring to fig. 12, the convex plate surface formed by the outward protrusion of the first side plate 3 has saw-toothed lines, so that the surface is uneven. Of course, other different types of lines may also be adopted, for example, lines with a wavy cross section, or other irregular lines, and the embodiment of the present invention is not limited.

The embodiment of the utility model provides a convex plate surface of the plug-in connector of the aluminum alloy section unit plate of the aluminum alloy section plate unit has at least partially uneven lines; the inner surface of the inserting groove of the other aluminum alloy section unit plate connected with the aluminum alloy section unit plate also has sawtooth-shaped lines corresponding to the outer surface of the convex plate. When two adjacent aluminum alloy section bar plate unit joint or pegging graft, the surface of contact surface has the line, increases area of contact and frictional force for connect fixed more firmly, strengthen the structural strength of connecting portion.

Example four:

based on same inventive concept, the embodiment of the utility model provides a still provide one kind with embodiment one to the aluminum alloy section bar plate unit that the aluminum alloy section bar plate unit structure in the embodiment three is similar, the structure is the same and is no longer repeated.

In one embodiment, the upper surface of the upper plate 1 and/or the lower surface of the lower plate 2 may be at least partially uneven. The embodiment of the utility model provides an aluminum alloy section bar board unit is only the surface texture and the embodiment one of upper plate and/or lower floor's board different to the aluminum alloy section bar board unit that embodiment three shows, and other structures can be the same, and the same part of structure is no longer repeated here.

Referring to fig. 13 or 14, the upper surface of the upper plate 1 and the lower surface of the lower plate 2 of the aluminum alloy section plate unit provided by the embodiment of the present invention have serrated lines, so that the surface thereof is uneven, and of course, lines of other different types, such as lines with wavy cross section or other irregular lines, may also be adopted.

The embodiment of the utility model provides an at least part unevenness on the lower surface of the upper plate of aluminum alloy section bar board unit and/or lower plywood, such structure, follow-up through sticky mode under the condition that the attached outer covering of upper plate and/or lower plywood of aluminum alloy section bar board unit formed whole board, increase the upper surface of upper plate and/or the lower surface of lower plywood and the bonding area of outer covering, improve the adhesion between aluminum alloy section bar unit and the outer covering.

Example five:

the embodiment of the utility model provides a still provide one kind with embodiment one to the aluminum alloy section bar board unit that the aluminum alloy section bar board unit structure in the embodiment four is similar mutually, the same part of structure is no longer repeated.

In one embodiment, a cavity formed between the upper plate 1, the lower plate 2, the first side plate 3 and the second side plate 4 may be filled with a foaming agent. Compared with the structures of the aluminum alloy profile plate unit shown in the first to fourth embodiments, the aluminum alloy profile plate unit provided in this embodiment is only filled with a foaming agent in a cavity formed between the upper plate, the lower plate, the first side plate and the second side plate, and other structures may be the same, and the structures are the same, and are not repeated herein.

In a specific embodiment, the foaming agent may be a polyurethane foaming agent or other types of foaming agents known in the art, as long as the function and effect of the filling can be achieved, and the present invention is not limited thereto.

The embodiment of the utility model provides a vacuole formation between upper plate, lower plywood, first curb plate and the second curb plate of aluminum alloy section bar board unit packs the foamer in the cavity, strengthens the syllable-dividing effect of aluminum alloy section bar board unit, simultaneously for aluminum alloy section bar board unit inner space is filled, optimizes structural strength.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. The present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. An aluminum alloy profile plate unit with plug connectors and connecting clamping grooves is characterized by comprising: the structure comprises an upper plate (1), a lower plate (2) and a first side plate (3) and a second side plate (4), wherein the upper plate (1) and the lower plate (2) are parallel to each other, the first side plate (3) and the second side plate (4) are connected with the upper plate (1) and the lower plate (2), and a cavity is formed among the upper plate (1), the lower plate (2), the first side plate (3) and the second side plate (4);

the end part of the first side plate (3) is provided with a plug connector (5); the outer wall of the second side plate (4) is provided with an L-shaped plate (6) in the direction of outward extension of the upper plate (1) or the lower plate (2) to form a connecting clamping groove (7).

2. An aluminum alloy profile plate unit as set forth in claim 1, wherein said plug connector (5) is constituted by a pair of plug plates (501) formed on the outer wall of said first side plate (3) in parallel with said upper plate (1) and said lower plate (2), or said plug connector (5) is a convex plate formed by projecting the first side plate (3) outward.

3. The aluminum alloy profile plate unit as set forth in claim 2, wherein the outer surface of the plug plate (501) of the outer wall of the first side plate (3) has at least partially uneven patterns, or the surface of a convex plate formed by the first side plate (3) protruding outward has at least partially uneven patterns.

4. Aluminium alloy profile plate unit according to claim 1, characterized in that in the cavity formed between the upper plate (1), the lower plate (2), the first side plate (3) and the second side plate (4) is provided a receiving groove (9) for receiving a connecting piece.

5. Aluminum alloy profile plate unit according to claim 4, characterized in that the upper plate (1) or the lower plate (2) has receiving holes (10) in the positions corresponding to the adjusting bolts of the connectors.

6. Aluminium alloy profile plate unit according to claim 4, characterized in that the receiving groove (9) is:

a cavity area enclosed by two groups of positioning blocking ribs (11) which are respectively fixed on the upper layer plate (1) and the lower layer plate (2) and are arranged in parallel;

or the like, or, alternatively,

a cavity area surrounded by positioning blocking ribs (11) fixed on the upper layer plate (1) and the lower layer plate (2), and raised edges (12) on the upper layer plate (1) and/or the lower layer plate (2); the edge (12) is continuous or discontinuous;

or the like, or, alternatively,

a cavity area enclosed by at least two raised edges (12) on the upper plate (1) and/or the lower plate (2).

7. Aluminium alloy profile plate unit according to claim 1, characterized in that there is also at least one rib (13) fixedly connecting the upper plate (1) and the lower plate (2) in the cavity formed between the upper plate (1), the lower plate (2), the first side plate (3) and the second side plate (4).

8. The aluminum alloy profile plate unit of claim 7, wherein the aluminum alloy profile plate unit has a thickness of 16 to 48mm and a width of 50 to 200 mm;

the spacing distance between two adjacent rib plates (13) of the aluminum alloy section plate unit is 40-60 mm;

the spacing distance between the rib plate (13) of the aluminum alloy section plate unit and the adjacent side plate is 40-60 mm.

9. Aluminium alloy profile plate unit according to any one of claims 1 to 8, c h a r a c t e r i z e d in that the upper surface of the upper plate (1) and/or the lower surface of the lower plate (2) is at least partly uneven.

10. Aluminium alloy profile plate unit according to any of claims 1 to 8, c h a r a c t e r i z e d in that the cavities formed between the upper plate (1), the lower plate (2), the first side plate (3) and the second side plate (4) are filled with foaming agent.

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