CN115059224A - Low-energy-consumption laser welding section bar decorative frame structure - Google Patents
Low-energy-consumption laser welding section bar decorative frame structure Download PDFInfo
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- CN115059224A CN115059224A CN202210745028.2A CN202210745028A CN115059224A CN 115059224 A CN115059224 A CN 115059224A CN 202210745028 A CN202210745028 A CN 202210745028A CN 115059224 A CN115059224 A CN 115059224A
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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
- E04B2/88—Curtain walls
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Abstract
The invention discloses a low-energy-consumption laser welding section decorative frame structure, which comprises: the corner structure comprises transverse frames (1) positioned on the upper side and the lower side, vertical frames (2) positioned on the left side and the right side, corner profiles (3) positioned at corners and corner cover plates (4); the aluminum alloy profile is adopted by the transverse frame (1), the vertical frame (2) and the corner profile (3), the corner profile (3) is fixedly connected with the end parts of the transverse frame (1) and the vertical frame (2) through laser welding, and the corner cover plate (4) is fixed on the front side surface of the corner profile (3) through laser welding. The section decorative frame has the advantages of good appearance effect, reliable structure, realization of standardized design and batch processing production, convenient installation and wide application in the field of architectural decoration.
Description
Technical Field
The invention relates to a decorative structure part of a building curtain wall, in particular to structural improvement of an all-aluminum alloy decorative frame on the building curtain wall.
Background
At present, the external decorative structure of the building curtain wall is extremely common, and the connecting method of the structure is also infinite. In addition, in order to seek the building effect, architects pay attention to flatness, processing accuracy, edge joint processing and the like of decorative members. However, the conventional decorative aluminum plate is usually formed by bending an aluminum plate into a designed shape and fixedly connecting the aluminum plate with a plate rib by using an argon arc welding method to form a decorative plate structure, and the conventional decorative aluminum plate has more limitations on modeling, particularly on some arc-shaped surface modeling, and the flatness, machining precision, seam processing, structural strength and the like of a decorative member are not ideal, so that the requirements of high-grade building effects are difficult to meet.
Disclosure of Invention
The invention aims to provide a low-energy-consumption laser welding section decorative frame structure which can be designed in a standardized manner, is processed and produced in batches, has a good appearance effect and is reliable in structure.
The technical scheme of the invention is as follows: a low energy laser welded profile escutcheon structure comprising: the horizontal frames are positioned at the upper side and the lower side, and the vertical frames are positioned at the left side and the right side;
the corner cover plate is positioned on the corner;
the transverse frame, the vertical frame and the corner section are made of aluminum alloy sections, the corner section is fixedly connected with the end portions of the transverse frame and the vertical frame through laser welding, and the corner cover plate is fixed on the front side face of the corner section through laser welding.
The two ends of the corner section bar are provided with inserting parts, and the inserting parts at the two ends are respectively inserted into the end cavities of the transverse frame and the vertical frame.
The corner profile comprises: the arc-shaped plate comprises a horizontal plate and a vertical plate which are positioned at the outer side and connected with each other, an arc-shaped plate positioned at the inner side, a vertical end surface connecting the end part of the arc-shaped plate and the end part of the horizontal plate, a horizontal end surface connecting the other end part of the arc-shaped plate and the end part of the vertical plate, and an inclined supporting plate connecting the middle part of the arc-shaped plate and the joint of the horizontal plate and the vertical plate; the insertion parts on two sides are respectively and integrally formed on the outer sides of the vertical end face and the horizontal end face.
The width of the insertion part is smaller than the widths of the vertical end face and the horizontal end face, the end face of the transverse frame is welded with the vertical end face, and the end face of the vertical frame is welded with the horizontal end face.
A horizontal connecting plate is convexly arranged on the inner side of the transverse frame, and a plurality of waist holes are formed in the horizontal connecting plate along the length direction of the horizontal connecting plate; the inner side of the vertical frame is convexly provided with a vertical connecting plate, and a plurality of waist holes are arranged on the vertical connecting plate along the length direction of the vertical connecting plate.
The peripheral outline of the corner cover plate is superposed with the peripheral outline of the rest part of the corner section except the insertion part, and the outer side surfaces of the transverse frame and the vertical frame are flush with the outer side surface of the corner cover plate; at the welding position of the transverse frame and the corner section bar, the upper outer surface and the lower outer surface of the transverse frame are respectively flush with the upper outer surface and the lower outer surface of the corner section bar; and at the welding position of the vertical frame and the corner section bar, the left outer surface and the right outer surface of the vertical frame are respectively flush with the left outer surface and the right outer surface of the corner section bar.
The top surface of the upper horizontal frame and the bottom surface of the lower horizontal frame are provided with horizontal grooves along the length direction, and the left outer side wall of the left vertical frame and the right outer side wall of the right vertical frame are provided with vertical grooves along the length direction.
Compared with the prior art, the transverse frame, the vertical frame and the corner section bar of the low-energy-consumption laser welding section bar decorative frame structure are fixed by adopting aluminum alloy section bars and laser welding, the flatness and the precision of a welding part are higher, the appearance effect is better, the structure is more reliable, the components can realize standardized design and batch processing production, the installation is more convenient and faster, and compared with the traditional decorative aluminum plate, the low-energy-consumption laser welding section bar decorative frame structure has obvious advantages and can meet the requirements of high-grade building decorative effects.
Drawings
FIG. 1 is a front elevation view of a low energy laser welded profile trim frame construction of the present invention;
FIG. 2 is a cross-sectional view taken along line 1-1 of FIG. 1;
FIG. 3 is a cross-sectional view taken along line 2-2 of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is a top view of portion A of FIG. 1;
FIG. 6 is a plan view of the upper cross frame;
FIG. 7 is a cross-sectional view taken along line 3-3 of FIG. 6;
FIG. 8 is a plan view of the lower cross frame;
FIG. 9 is a cross-sectional view taken at 4-4 of FIG. 8;
FIG. 10 is an elevational view of the left side mullion;
FIG. 11 is a cross-sectional view taken at 5-5 of FIG. 10;
FIG. 12 is an elevational view of the corner section at the upper right corner;
FIG. 13 is a bottom view of the corner profile at the upper right corner;
fig. 14 is an elevation view of the corner cover plate in the upper right corner.
Detailed Description
The present invention will be described in further detail with reference to the following examples and the accompanying drawings.
As shown in fig. 1, 2 and 3, the low energy laser welded profile deco-frame structure of the present invention has a block shape, comprising: the frame comprises transverse frames 1 positioned at the upper side and the lower side, vertical frames 2 positioned at the left side and the right side, and corner profiles 3 and corner cover plates 4 positioned at corners. The transverse frame 1, the vertical frame 2 and the corner section bar 3 are made of aluminum alloy section bars, the corner section bar 3 is fixedly connected with the end parts of the transverse frame 1 and the vertical frame 2 through laser welding, and the corner cover plate 4 is fixed on the front side surface of the corner section bar 3 through laser welding. The two-dot chain lines in fig. 2 and 3, which are drawn outside the horizontal frame 1 and the vertical frame 2, indicate the decorative surface 5 (the same applies hereinafter) which is drawn outside the decorative frame.
As shown in fig. 6 to 9, the cross section of the transverse frame 1 is a hollow structure with a main body portion being substantially rectangular, a horizontal connecting plate 11 is convexly arranged on the inner side of the rectangle, a plurality of vertical waist holes 13 are arranged on the horizontal connecting plate 11 along the length direction of the horizontal connecting plate, and the transverse frame 1 can be connected to other building components by bolts penetrating through the waist holes 13 on the horizontal connecting plate 11. In this embodiment, the horizontal connecting plates 11 of the upper horizontal frame 1 are disposed along the entire length direction of the horizontal frame 1, and the horizontal connecting plates 11 of the lower horizontal frame 1 are disposed intermittently along the length direction of the horizontal frame 1, which is mainly a space-avoiding design according to the shape of the connected building elements. In addition, the top surface of the upper transverse frame 1 and the bottom surface of the lower transverse frame 1 are provided with horizontal grooves 12 along the length direction, so that the adhesive tape can be used for installing the adhesive tape, and the adhesive tape can enable the upper and lower adjacent decorative frames to be more attractive when being spliced together.
In the present embodiment, the left side stile 2 and the right side stile 2 are bilaterally symmetrical, and only the structure of the left side stile 2 will be described here. As shown in fig. 10 and 11, the mullion 2 has a hollow structure with a main body portion substantially rectangular, a vertical connecting plate 21 is protruded from the inner side of the rectangle, and a plurality of horizontal waist holes 23 are formed in the vertical connecting plate 21 along the length direction thereof for connecting with other building components. In addition, the left outer side wall of the left side mullion 2 and the right outer side wall of the right side mullion 2 are provided with vertical grooves 22 along the length direction of the vertical grooves, and the vertical grooves 22 can be used for installing adhesive tapes, so that the adjacent decorative frames are more attractive when being spliced together.
As shown in fig. 12 and 13, in the present embodiment, the corner profile 3 is an integrally formed profile structure, and includes: the connecting structure comprises a horizontal plate 32 and a vertical plate 33 which are positioned outside the corner and connected with each other, an arc plate 34 positioned inside the corner, a vertical end surface 35 connecting the end part of the arc plate 34 with the end part of the horizontal plate 32, a horizontal end surface 36 connecting the other end part of the arc plate 34 with the end part of the vertical plate 33, a diagonal bracing plate 37 connecting the middle part of the arc plate 34 with the joint of the horizontal plate 32 and the vertical plate 33, and a plug part 31 which is integrally formed outside the vertical end surface 35 and the horizontal end surface 36 respectively.
As shown in fig. 14, the corner cover plate 4 is an aluminum alloy profile plate with a plate thickness of 3.5 mm, and its peripheral contour coincides with the peripheral contour of the remaining portion of the corner profile 3 except the insertion portion 31.
In this embodiment, the cross section of the insertion part 31 is substantially rectangular, and the width of the insertion part is smaller than the width of the vertical end face 35 and the width of the horizontal end face 36, as shown in fig. 4, the insertion parts 31 at the two ends of the corner section bar 3 are respectively inserted into the end cavities of the horizontal frame 1 and the vertical frame 2.
As shown in fig. 5, after aligning the peripheral contour of the corner cover plate 4 with the peripheral contour of the corner section bar 3, fixing the corner cover plate 4 to the front side surface of the corner section bar 3 by laser welding, respectively inserting the insertion parts 31 into the end cavities of the horizontal frame 1 and the vertical frame 2, then laser welding the end surface of the horizontal frame 1 with the vertical end surface 35, laser welding the end surface of the vertical frame 2 with the horizontal end surface 36, polishing the welding position to be smooth and flat after welding, and then performing fluorocarbon spraying treatment on the whole.
As shown in fig. 4 and 5, in the present embodiment, the outer side surfaces of the horizontal frame 1 and the vertical frame 2 are flush with the outer side surface of the corner cover plate 4, and at the welding position of the horizontal frame 1 and the corner section bar 3, the upper and lower outer surfaces of the horizontal frame 1 are flush with the upper and lower outer surfaces of the corner section bar 3, respectively; at the welding of the mullion 2 and the corner profile 3, the left and right outer surfaces of the mullion 2 are flush with the left and right outer surfaces of the corner profile 3, respectively. Therefore, the decorative frame structure of the invention has no seam on the whole, and the appearance is simpler and more beautiful.
The low-energy-consumption laser welding section decorative frame structure has the advantages that the transverse frame 1, the vertical frame 2, the corner section 3 and the corner cover plate 4 are all made of aluminum alloy sections, the shapes of the sections are not limited, even the arc surfaces are not limited, the appearance effect is better, standardized design and batch processing production can be realized, the flatness and the precision of a welding part are higher, the structure is more reliable, and in addition, the sections of all parts can be made of the same material and the same color, so that the finished section decorative frame structure is more attractive.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A low energy laser welded profile escutcheon structure comprising: the horizontal frames (1) are positioned at the upper side and the lower side, and the vertical frames (2) are positioned at the left side and the right side; it is characterized in that the preparation method is characterized in that,
the corner plate is characterized by also comprising a corner section bar (3) and a corner cover plate (4) which are positioned at a corner;
the aluminum alloy profile is adopted by the transverse frame (1), the vertical frame (2) and the corner profile (3), the corner profile (3) is fixedly connected with the end parts of the transverse frame (1) and the vertical frame (2) through laser welding, and the corner cover plate (4) is fixed on the front side surface of the corner profile (3) through laser welding.
2. The low energy laser welded profile decorative frame structure of claim 1, wherein: the two ends of the corner section bar (3) are provided with inserting parts (31), and the inserting parts (31) at the two ends are respectively inserted into the end cavities of the transverse frame (1) and the vertical frame (2).
3. Low energy laser welded profile decorative frame structure according to claim 2, characterized in that the corner profile (3) comprises: the arc-shaped plate comprises a horizontal plate (32) and a vertical plate (33) which are positioned at the outer side and connected with each other, an arc-shaped plate (34) positioned at the inner side, a vertical end surface (35) connecting the end part of the arc-shaped plate (34) with the end part of the horizontal plate (32), a horizontal end surface (36) connecting the other end part of the arc-shaped plate (34) with the end part of the vertical plate (33), and a diagonal bracing plate (37) connecting the middle part of the arc-shaped plate (34) with the joint of the horizontal plate (32) and the vertical plate (33); the inserting parts (31) on the two sides are respectively and integrally formed on the outer sides of the vertical end face (35) and the horizontal end face (36).
4. The low energy laser welded profile decorative frame structure of claim 3, wherein: the width of the insertion part (31) is smaller than the widths of the vertical end face (35) and the horizontal end face (36), the end face of the transverse frame (1) is welded with the vertical end face (35), and the end face of the vertical frame (2) is welded with the horizontal end face (36).
5. Low energy laser welded profile decorative frame structure according to any of claims 1 to 4, characterized in that: a horizontal connecting plate (11) is convexly arranged on the inner side of the transverse frame (1), and a plurality of waist holes are formed in the horizontal connecting plate (11) along the length direction of the horizontal connecting plate; the inner side of the vertical frame (2) is convexly provided with a vertical connecting plate (21), and a plurality of waist holes are arranged on the vertical connecting plate (21) along the length direction.
6. Low energy laser welded profile decorative frame structure according to claim 2, 3 or 4, characterized in that: the peripheral outline of the corner cover plate (4) is superposed with the peripheral outline of the rest part of the corner section bar (3) except the insertion part (31), and the outer side surfaces of the transverse frame (1) and the vertical frame (2) are flush with the outer side surface of the corner cover plate (4); at the welding position of the transverse frame (1) and the corner section bar (3), the upper and lower outer surfaces of the transverse frame (1) are flush with the upper and lower outer surfaces of the corner section bar (3) respectively; at the welding position of the vertical frame (2) and the corner section bar (3), the left outer surface and the right outer surface of the vertical frame (2) are respectively flush with the left outer surface and the right outer surface of the corner section bar (3).
7. Low energy laser welded profile decorative frame structure according to any of claims 1 to 4, characterized in that: the top surface of the upper transverse frame (1) and the bottom surface of the lower transverse frame (1) are provided with horizontal grooves (12) along the length direction, and the left outer side wall of the left vertical frame (2) and the right outer side wall of the right vertical frame (2) are provided with vertical grooves (22) along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210745028.2A CN115059224A (en) | 2022-06-29 | 2022-06-29 | Low-energy-consumption laser welding section bar decorative frame structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210745028.2A CN115059224A (en) | 2022-06-29 | 2022-06-29 | Low-energy-consumption laser welding section bar decorative frame structure |
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| Publication Number | Publication Date |
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| CN115059224A true CN115059224A (en) | 2022-09-16 |
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| CN202210745028.2A Pending CN115059224A (en) | 2022-06-29 | 2022-06-29 | Low-energy-consumption laser welding section bar decorative frame structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922193A (en) * | 2022-11-28 | 2023-04-07 | 江苏恒美幕墙材料有限公司 | Local hot melt welding device for controlling temperature change of curtain wall aluminum plate |
-
2022
- 2022-06-29 CN CN202210745028.2A patent/CN115059224A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922193A (en) * | 2022-11-28 | 2023-04-07 | 江苏恒美幕墙材料有限公司 | Local hot melt welding device for controlling temperature change of curtain wall aluminum plate |
| CN115922193B (en) * | 2022-11-28 | 2024-02-06 | 江苏恒美幕墙材料有限公司 | Local hot-melt welding device for controlling temperature change of curtain wall aluminum plate |
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