CN109184042B - Steel-aluminum composite section bar and partition system based on steel-aluminum composite section bar - Google Patents
Steel-aluminum composite section bar and partition system based on steel-aluminum composite section bar Download PDFInfo
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- CN109184042B CN109184042B CN201811142916.5A CN201811142916A CN109184042B CN 109184042 B CN109184042 B CN 109184042B CN 201811142916 A CN201811142916 A CN 201811142916A CN 109184042 B CN109184042 B CN 109184042B
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- composite section
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7411—Details for fire protection
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7414—Posts or frame members with projections for holding sound or heat insulating fillings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
- E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
- E04B2/7809—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form
- E04B2/7818—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form of substantially rectangular form
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Special Wing (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a steel-aluminum composite section and a partition system based on the steel-aluminum composite section, wherein the steel-aluminum composite section comprises an aluminum section and a steel section, the aluminum section is provided with an inner cavity, the steel section is inserted into the inner cavity and clings to the inner wall of the aluminum section, an operation port for extending a tool to the inner cavity to realize connection of two adjacent steel sections in two adjacent steel-aluminum composite sections is formed in the aluminum section, and a detachable aluminum cover plate for covering the operation port is further arranged on the aluminum section. The partition system comprises a fixed frame, wherein the fixed frame is formed by enclosing and connecting a plurality of steel-aluminum composite profiles, a first partition board or an opening fan is arranged in the fixed frame, the opening fan comprises an opening frame and a second partition board, the opening frame is formed by enclosing and connecting a plurality of steel-aluminum composite profiles, and the second partition board is arranged in the opening frame. The invention has the advantages of attractive appearance, long service life and high safety.
Description
Technical Field
The invention mainly relates to the field of constructional engineering, in particular to a steel-aluminum composite section bar and a partition system based on the steel-aluminum composite section bar.
Background
The profile is widely used in the building industry, especially in the fields of curtain walls, doors, windows, partitions and the like of buildings, and is mostly made of aluminum profiles, steel profiles or steel-aluminum composite profiles, and recently, building fire disasters frequently occur in the global scope, and besides the reasons of natural disasters, the profile defects of a plurality of buildings are exposed. Most of the surface decoration materials and doors and windows of buildings with disasters are not subjected to fireproof treatment, and when a fire occurs, the places are always the first place to be easy to burn. The door and the window are escape outlets, and the combustion of the door and the window thoroughly blocks the hope of escaping for people.
The existing doors and windows used on the building comprise aluminum doors and windows, steel doors and windows and steel-aluminum composite doors and windows, and the aluminum doors and windows are made of aluminum profiles, so that the aluminum materials have low melting points, and therefore the fireproof performance is insufficient; the steel door and window is made of steel sectional materials, and the steel sectional materials have relatively high hardness and melting point, so the steel sectional materials have relatively high processing difficulty, relatively poor appearance and relatively poor rainproof performance, and can not well meet the use requirements; the steel-aluminum composite door and window is made of steel-aluminum composite profiles, and can give consideration to fireproof performance and appearance effect.
However, the existing steel-aluminum composite section bar is formed by inserting a steel core into an aluminum section bar with an outside closed, the steel core and the inside of the aluminum section bar form a buckling connection, and the steel-aluminum composite section bar structure has enough strength as for a single section bar, but when the steel-aluminum composite section bar is combined into a door and window, a frame is formed by connecting a plurality of section bars.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the steel-aluminum composite section bar with attractive appearance, long service life and high safety and the partition system based on the steel-aluminum composite section bar.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a steel aluminium composite section bar, includes aluminium alloy and steel section bar, the aluminium alloy is equipped with the inner chamber, the steel section bar is inserted and is established in the inner chamber and hug closely with the aluminium alloy inner wall, be provided with on the aluminium alloy and be used for the instrument to stretch to the inner chamber in order to realize two adjacent steel aluminium composite section bar in the operation mouth that two adjacent steel section bars are connected, still be equipped with on the aluminium alloy and be used for covering the dismantled and assembled aluminium apron of operation mouth.
As a further improvement of the above technical scheme:
The steel section is provided with an opening type section, the inner cavity is provided with two clamping grooves, and two fracture edges of the opening type steel section are respectively clamped with the corresponding clamping grooves.
The two clamping grooves are respectively positioned at two sides of the operation opening, and at least one clamping groove is an L-shaped groove.
The aluminum profile is provided with buckling edges extending towards the inner cavity at two sides of the operation opening, the aluminum cover plate is of a door-shaped structure, and two sides of the aluminum cover plate are buckled with the corresponding buckling edges.
The two buckling edges are provided with buckling grooves, and buckling platforms matched and buckled with the buckling grooves are arranged on the two side edges of the aluminum cover plate.
The ends of the two buckling edges are provided with flanges perpendicular to the two buckling edges, and the aluminum cover plate is propped against the flanges when being buckled with the buckling edges.
The inner cavity is filled with a fireproof heat insulation material.
The partition system based on the steel-aluminum composite section bar comprises a fixed frame, wherein the fixed frame is formed by a plurality of steel-aluminum composite section bars in a surrounding connection mode, a first partition plate or an opening fan is arranged in the fixed frame, the opening fan comprises an opening frame and a second partition plate, the opening frame is formed by a plurality of steel-aluminum composite section bars in a surrounding connection mode, and the second partition plate is arranged in the opening frame.
As a further improvement of the above technical scheme:
The connecting plate is lapped on the inner walls of two adjacent steel profiles, and the connecting bolt is simultaneously connected with the connecting plate, the steel profiles and the aluminum profiles.
The outer wall of the aluminum profile is provided with a shielding cavity at the connecting position of the connecting bolt, and the connecting bolt is hidden in the shielding cavity when penetrating out.
Two adjacent steel sections are welded and connected.
Compared with the prior art, the invention has the advantages that:
The steel-aluminum composite section comprises an aluminum section and a steel section, wherein the aluminum section is provided with an inner cavity, the steel section is inserted into the inner cavity and clings to the inner wall of the aluminum section, an operation port for enabling a tool to extend into the inner cavity to realize connection between two adjacent steel sections in two adjacent steel-aluminum composite sections is formed in the aluminum section, and a detachable aluminum cover plate for covering the operation port is further arranged on the aluminum section. In this structure, single steel aluminium composite section is inserted by the steel section and is established in the inner chamber and hugs closely with aluminium alloy inner wall and form, when needing to constitute cuts off such as door and window, the installer can utilize the instrument to stretch to the inner chamber by the operation mouth, welds or other connected mode to adjacent steel section realize the connection of steel section, forms through aluminium apron after the connection is accomplished and covers the operation mouth, can constitute the frame construction of cutting off. Compared with the traditional structure, the invention realizes the connection operation of the inner steel section bar through the skillfully arranged operation port without damaging other structures, and once the external aluminum section bar fails due to fire, the inner steel section bar still has enough connection strength, thereby preventing secondary accidents caused by the frame collapse phenomenon; the aluminum cover plate is used for covering the operation port, so that welding seams or other connecting pieces for realizing connection are hidden in the inner cavity, on one hand, the external visual effect is improved, and the appearance is attractive and resistant to watching; on the other hand, the welding seam or other connecting pieces for realizing the connection cannot be exposed outside, namely are not easy to rust under the action of rainwater, and the service life is prolonged. The partition system based on the steel-aluminum composite section has the corresponding technical effects of the steel-aluminum composite section.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of the steel-aluminum composite section of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic structural view of example 2 of the steel-aluminum composite section of the present invention.
Fig. 4 is a schematic structural view of example 3 of the steel-aluminum composite section of the present invention.
Fig. 5 is a schematic structural view of example 4 of the steel-aluminum composite section of the present invention.
Fig. 6 is a schematic view of the structure of embodiment 1 of the partition system of the present invention.
Fig. 7 is a partial structural schematic diagram of fig. 6.
Fig. 8 is a schematic view showing the structure of embodiment 2 of the partition system of the present invention.
Fig. 9 is a partial structure diagram of fig. 8.
Fig. 10 is a schematic perspective view of a steel-aluminum composite section bar in embodiment 2 of the partition system according to the present invention.
Fig. 11 is a schematic perspective view of a steel-aluminum composite section bar (with a connecting plate) in embodiment 2 of a partition system according to the present invention.
Fig. 12 is a schematic view showing the structure of embodiment 3 of the partition system of the present invention.
The reference numerals in the drawings denote:
1. An aluminum profile; 11. an inner cavity; 111. a clamping groove; 12. an operation port; 13. fastening edges; 131. a buckling groove; 14. a flange; 15. a refractory and heat insulating material; 16. a shielding cavity; 2. a steel section bar; 21. a fracture edge; 3. an aluminum cover plate; 31. a buckling table; 4. a fixed frame; 5. a first partition panel; 6. opening a fan; 61. opening the frame; 62. a second partition panel; 7. a connecting plate; 8. and (5) connecting bolts.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
Steel aluminium composite profile example 1:
As shown in fig. 1 and 2, a first embodiment of the steel-aluminum composite section of the present invention includes an aluminum section 1 and a steel section 2, the aluminum section 1 is provided with an inner cavity 11, the steel section 2 is inserted into the inner cavity 11 and is tightly attached to the inner wall of the aluminum section 1, an operation opening 12 for extending a tool to the inner cavity 11 to connect two adjacent steel sections 2 in two adjacent steel-aluminum composite sections is provided on the aluminum section 1, and a detachable aluminum cover plate 3 for covering the operation opening 12 is further provided on the aluminum section 1. In this structure, single steel aluminium composite section is inserted by steel section 2 and is established in inner chamber 11 and hugs closely with aluminium alloy 1 inner wall and form, when needs constitute cuts off such as door and window, the installer can utilize the instrument to stretch to inner chamber 11 by operation mouth 12, welds or other connected mode to adjacent steel section 2 realizes steel section 2's connection, forms through aluminium apron 3 after the connection is accomplished and covers operation mouth 12, can constitute the frame construction of cutting off. Compared with the traditional structure, the invention realizes the connection operation of the inner steel section bar 2 through the skillfully arranged operation port 12 without damaging other structures, and once the outer aluminum section bar 1 fails due to fire, the inner steel section bar 2 still has enough connection strength, thereby preventing secondary accidents caused by frame collapse; in addition, the aluminum cover plate 3 is used for covering the operation port 12, so that welding seams or other connecting pieces for realizing connection are hidden in the inner cavity 11, on one hand, the external visual effect is improved, and the appearance is attractive and resistant to watching; on the other hand, the welding seam or other connecting pieces for realizing the connection cannot be exposed outside, namely are not easy to rust under the action of rainwater, and the service life is prolonged.
In this embodiment, the aluminum profile 1 is provided with fastening edges 13 extending toward the inner cavity 11 at two sides of the operation opening 12, the aluminum cover plate 3 is provided with a door structure, and two sides of the aluminum cover plate 3 are fastened with the corresponding fastening edges 13. The arrangement of the buckling edge 13 increases the contact area between the aluminum cover plate 3 and the aluminum profile 1, improves the buckling strength, and ensures the strength of the integral profile formed by the aluminum cover plate 3 and the aluminum profile 1 after being installed.
In this embodiment, two fastening edges 13 are provided with fastening slots 131, and two sides of the aluminum cover plate 3 are provided with fastening platforms 31 fastened with the fastening slots 131. In this structure, through the cooperation lock joint of catching groove 131 with detaining platform 31, realized the detachable function of aluminium cap plate 3 again in guaranteeing lock joint intensity, further improved the convenience of installation operation.
In this embodiment, the ends of the two fastening edges 13 are provided with flanges 14 perpendicular thereto, and the aluminum cover plate 3 abuts against the flanges 14 when the fastening edges 13 are fastened. The flange 14 forms a blocking force on the aluminum cover plate 3 inside, so that the aluminum cover plate 3 can be prevented from sinking into the inner cavity 11 when the outside of the aluminum cover plate 3 is stressed, and the fastening stability is improved; on the other hand, the aluminum cover plate 3 can be positioned quickly, and the installation efficiency is improved.
In this embodiment, the steel section 2 is an open-type section, the inner cavity 11 is provided with two clamping grooves 111, and two fracture edges 21 of the open-type steel section 2 are respectively clamped with the corresponding clamping grooves 111. The two clamping grooves 111 are matched with the fracture edges 21 of the steel section bar 2 to form clamping connection, so that the connection strength between the steel section bar 2 and the aluminum section bar 1 is ensured, and a complete composite section bar is formed.
In this embodiment, two clamping grooves 111 are respectively located at two sides of the operation port 12, and one clamping groove 111 is an L-shaped groove. The arrangement of the L-shaped groove further improves the clamping strength of the fracture edge 21 and the clamping groove 111 on one hand and prevents the steel section bar 2 from shaking in the inner cavity 11; on the other hand, the L-shaped groove can enable the aluminum profile 1 to form a transverse edge outside the position, so that sealing joint edges are formed when the partition board or the frame body of the partition board is installed, and the steel-aluminum composite profile is suitable for a frame structure serving as an end part.
Steel aluminium composite profile example 2:
As shown in fig. 3, the steel-aluminum composite section according to the second embodiment of the present invention is substantially the same as that of embodiment 1, except that: in this embodiment, the two clamping grooves 111 are all L-shaped grooves, the two L-shaped grooves are on the same straight line, and the arrangement of the L-shaped grooves further improves the clamping strength of the fracture edge 21 and the clamping groove 111 on one hand, and prevents the steel section 2 from shaking in the inner cavity 11; on the other hand, the L-shaped groove can enable the aluminum profile 1 to form a transverse edge outside the position, so that sealing joint edges are formed when the partition board or the frame body of the partition board is installed, and the steel-aluminum composite profile is suitable for being used as a frame structure in the middle position.
Steel aluminium composite profile example 3:
As shown in fig. 4, a third embodiment of the steel-aluminum composite section according to the present invention is substantially the same as embodiment 1, except that: in the embodiment, the two clamping grooves 111 are all L-shaped grooves, the two L-shaped grooves are formed in the diagonal line of the aluminum profile 1, and the arrangement of the L-shaped grooves further improves the clamping strength of the fracture edge 21 and the clamping groove 111 on one hand and prevents the steel profile 2 from shaking in the inner cavity 11; on the other hand, the L-shaped groove can enable the aluminum profile 1 to form a transverse edge outside the position, so that sealing joint edges are formed when the partition board or the frame body of the partition board is installed, and the steel-aluminum composite profile is suitable for being used as a frame structure in the middle position.
Steel aluminium composite section example 4:
as shown in fig. 5, a fourth embodiment of the steel-aluminum composite section according to the present invention is substantially the same as embodiment 1 except that: in this embodiment, the inner chamber 11 is filled with a refractory and heat insulating material 15. In the structure, the fireproof heat insulation material 15 can be filled into the inner cavity 11 from the operation opening 12 to form the heat insulation bridge-cut-off steel-aluminum composite section bar, so that the fireproof performance of the heat insulation bridge-cut-off steel-aluminum composite section bar is further improved.
Partition System example 1:
As shown in fig. 6 and 7, the first embodiment of the partition system based on the steel-aluminum composite section bar according to the present invention includes a fixed frame 4, wherein the fixed frame 4 is formed by enclosing and connecting a plurality of steel-aluminum composite section bars, a first partition board 5 is installed in the fixed frame 4, the structure forms a fixed partition system, a single partition function is provided, the first partition board 5 can be set as a glass plate, the fixed frame 4 is formed by enclosing and connecting a plurality of steel-aluminum composite section bars, when assembling, an installer can extend from an operation port 12 to an inner cavity 11 by using a tool, realize connection of the steel section bars 2 by welding or other connection modes on the adjacent steel section bars 2, and after connection is completed, form a cover to the operation port 12 by an aluminum cover board 3, thus forming the fixed frame 4. Compared with the traditional structure, the invention realizes the connection operation of the inner steel section bar 2 through the skillfully arranged operation port 12 without damaging other structures, and once the outer aluminum section bar 1 fails due to fire, the inner steel section bar 2 still has enough connection strength, thereby preventing secondary accidents caused by frame collapse; in addition, the aluminum cover plate 3 is used for covering the operation port 12, so that welding seams or other connecting pieces for realizing connection are hidden in the inner cavity 11, on one hand, the external visual effect is improved, and the appearance is attractive and resistant to watching; on the other hand, the welding seam or other connecting pieces for realizing the connection cannot be exposed outside, namely are not easy to rust under the action of rainwater, and the service life is prolonged.
In this embodiment, two adjacent steel profiles 2 are welded together. During assembly, an installer can extend the operation port 12 to the inner cavity 11 by using a welding tool to weld the adjacent steel profiles 2 so as to realize the connection operation of the adjacent steel profiles 2.
In this embodiment, still include connecting plate 7 and connecting bolt 8, connecting plate 7 is taken on two adjacent steel section bar 2 inner walls, and connecting bolt 8 connects connecting plate 7, steel section bar 2 and aluminium alloy 1 simultaneously. In the structure, the connecting bolts 8 are simultaneously connected with the connecting plates 7, the steel section bars 2 and the aluminum section bars 1, so that on one hand, the aluminum section bars 1 and the steel section bars 2 in the single steel-aluminum composite section bar are further connected, and the steel-aluminum composite strength is improved; on the other hand, the connecting plate 7 is also used for simultaneously connecting the two adjacent steel profiles 2 and the aluminum profile 1, so that the assembly strength is further improved, and the structure is simple and the design is ingenious.
In this embodiment, the outer wall of the aluminum profile 1 is formed with a shielding cavity 16 at the connection position of the connecting bolt 8, and the connecting bolt 8 is hidden in the shielding cavity 16 when penetrating out. In this structure, the shielding cavity 16 may shield the threaded tail portion of the connecting bolt 8, so as to ensure the appearance effect and prevent the connecting bolt 8 from being corroded by rainwater.
Partition System example 2:
Fig. 8 to 11 show a second embodiment of a partition system according to the invention based on the steel-aluminium composite section described above, which is substantially identical to embodiment 1, with the only difference that: in this embodiment, the opening fan 6 is movably connected with the fixed frame 4 through a hinge, the opening fan 6 comprises an opening frame 61 and a second partition plate 62, the opening frame 61 is formed by enclosing and connecting a plurality of steel-aluminum composite profiles, and the second partition plate 62 is arranged in the opening frame 61. This structure has formed a movable type partition system, possess and cut off the function and pass through the function, first partition panel 5 and second partition panel 62 can set up to the glass board, fixed frame 4 and open frame 61 by many steel aluminium composite profiles enclose and close the connection and constitute, when the equipment, the installer can utilize the instrument to stretch to inner chamber 11 by operation mouth 12, carry out welding or other connected mode to adjacent steel section bar 2 and realize steel section bar 2's connection, form through aluminium apron 3 after the connection is accomplished and cover operation mouth 12, can constitute fixed frame 4 and open frame 61. Compared with the traditional structure, the invention realizes the connection operation of the inner steel section bar 2 through the skillfully arranged operation port 12 without damaging other structures, and once the outer aluminum section bar 1 fails due to fire, the inner steel section bar 2 still has enough connection strength, thereby preventing secondary accidents caused by frame collapse; in addition, the aluminum cover plate 3 is used for covering the operation port 12, so that welding seams or other connecting pieces for realizing connection are hidden in the inner cavity 11, on one hand, the external visual effect is improved, and the appearance is attractive and resistant to watching; on the other hand, the welding seam or other connecting pieces for realizing the connection cannot be exposed outside, namely are not easy to rust under the action of rainwater, and the service life is prolonged.
Partition System example 3:
As shown in fig. 12, the third embodiment of the partition system based on the steel-aluminum composite section according to the present invention is composed of the fixed partition system of embodiment 1 and the movable partition system of embodiment 2, and has a partition function and a pass function, and is suitable for a large-area partition requirement scene.
While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (11)
1. The utility model provides a steel aluminium composite section bar which characterized in that: including aluminium alloy (1) and steel section bar (2), aluminium alloy (1) are equipped with inner chamber (11), steel section bar (2) are inserted and are established in inner chamber (11) and hug closely with aluminium alloy (1) inner wall, be provided with on aluminium alloy (1) and be used for the instrument to stretch to operation mouth (12) that two adjacent steel section bars (2) are connected in two piece adjacent steel aluminium composite profiles, still be equipped with on aluminium alloy (1) and be used for covering operation mouth (12) detachable aluminium cap board (3).
2. Steel aluminium composite section according to claim 1, characterized in that: the steel section bar (2) is arranged to be an open type section bar, the inner cavity (11) is provided with two clamping grooves (111), and two fracture edges (21) of the open type steel section bar (2) are respectively clamped with the corresponding clamping grooves (111).
3. Steel aluminium composite section according to claim 2, characterized in that: the two clamping grooves (111) are respectively positioned at two sides of the operation opening (12), and at least one clamping groove (111) is an L-shaped groove.
4. A steel aluminium composite section bar according to any one of claims 1 to 3, characterized in that: the aluminum profile (1) is provided with buckling edges (13) extending towards the inner cavity (11) at two sides of the operation opening (12), the aluminum cover plate (3) is of a door-shaped structure, and two side edges of the aluminum cover plate (3) are buckled with the corresponding buckling edges (13).
5. The steel-aluminum composite section according to claim 4, wherein: the two buckling edges (13) are provided with buckling grooves (131), and buckling platforms (31) matched and buckled with the buckling grooves (131) are arranged on the two side edges of the aluminum cover plate (3).
6. The steel-aluminum composite section according to claim 5, wherein: the ends of the two buckling edges (13) are provided with flanges (14) perpendicular to the buckling edges, and the aluminum cover plate (3) and the buckling edges (13) are abutted against the flanges (14) when being buckled.
7. A steel aluminium composite section bar according to any one of claims 1 to 3, characterized in that: the inner cavity (11) is filled with a fireproof heat insulation material (15).
8. Partition system based on steel aluminium composite profiles according to any one of claims 1 to 7, characterized in that: including fixed frame (4), fixed frame (4) are enclosed by many steel aluminium composite section bars and close the connection and form, be equipped with first partition panel (5) or open fan (6) in fixed frame (4), open fan (6) including opening frame (61) and second partition panel (62), open frame (61) are enclosed by many steel aluminium composite section bars and are close the connection and form, second partition panel (62) are installed in opening frame (61).
9. The partition system of claim 8, wherein: the connecting plate (7) is lapped on the inner walls of two adjacent steel profiles (2), and the connecting bolts (8) are simultaneously connected with the connecting plate (7), the steel profiles (2) and the aluminum profiles (1).
10. The partition system of claim 9, wherein: the outer wall of the aluminum profile (1) is provided with a shielding cavity (16) at the connecting position of the connecting bolt (8), and the connecting bolt (8) is hidden in the shielding cavity (16) when penetrating out.
11. The partition system of claim 10 wherein: two adjacent steel profiles (2) are welded and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142916.5A CN109184042B (en) | 2018-09-28 | 2018-09-28 | Steel-aluminum composite section bar and partition system based on steel-aluminum composite section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142916.5A CN109184042B (en) | 2018-09-28 | 2018-09-28 | Steel-aluminum composite section bar and partition system based on steel-aluminum composite section bar |
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| Publication Number | Publication Date |
|---|---|
| CN109184042A CN109184042A (en) | 2019-01-11 |
| CN109184042B true CN109184042B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811142916.5A Active CN109184042B (en) | 2018-09-28 | 2018-09-28 | Steel-aluminum composite section bar and partition system based on steel-aluminum composite section bar |
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| CN (1) | CN109184042B (en) |
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| CN207920381U (en) * | 2018-01-23 | 2018-09-28 | 青岛东泰装饰有限公司 | Aluminum alloy window frame |
| CN209066651U (en) * | 2018-09-28 | 2019-07-05 | 湖南省金为新材料科技有限公司 | Steel-aluminum composite profiles and partition systems based on steel-aluminum composite profiles |
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