Direct-connection building aluminum formwork system with internal and external corner positioning function
By using a direct-connection aluminum mold system with an L-shaped structure and keel connection, the C-slot fasteners are eliminated, solving the support problem at the inside and outside corners of the aluminum mold system and achieving efficient positioning and precise forming.
Patent Information
- Application Number
- CN202520150243.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The existing aluminum formwork system faces challenges in supporting the formwork at the internal and external corners of buildings. Traditional C-groove fasteners are difficult to use, have low operating efficiency, are prone to deformation, and affect the forming quality.
The building aluminum formwork system adopts direct connection, including floor corner panels, wall corner panels, external corner panels and flat formwork. It is connected by L-shaped structure and keel, eliminating C-groove fasteners, and using integrated panels and reinforcing ribs to improve stability and positioning accuracy.
Its simple structure improves disassembly and assembly efficiency, ensures accurate positioning of internal and external corners, reduces errors, and improves construction efficiency and molding quality.
Smart Images

Figure CN223753686U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, specifically relates to a straight connecting device building aluminum mould system with female and male angle positioning function. BACKGROUND
[0002] In the traditional building construction, the commonly used formwork has wood formwork and steel formwork. The wood formwork is heavy, easy to deform due to damp, has short service life, low construction efficiency, and safety hazards and pollution problems. The steel formwork is heavier, more troublesome to disassemble and assemble, and has relatively low cost performance.
[0003] In recent years, with the continuous development of the construction industry, the aluminum formwork as a new generation of building formwork is gradually widely used in the construction field due to its light weight, flexible disassembly and assembly, high stiffness, long service life, good pouring effect, and high recycling value. However, the design of most aluminum formwork systems currently cannot effectively solve the formwork support problem at the female and male angle positions of the building, and still needs to rely on C-slot fasteners for support, such as the aluminum alloy formwork system disclosed in Chinese patents CN214995905U and CN104234411B, which still uses C-slot fasteners for support at the corner, that is, the entire building aluminum formwork system includes a wallboard aluminum formwork, a C-slot fastener, and a top plate aluminum formwork.
[0004] However, in the use process, the fixing of the C-slot fastener is often difficult, the operation is difficult, the efficiency is low, and the C-slot fastener is prone to deformation and misalignment, which causes the female and male angles to be not square, thereby greatly affecting the forming quality of pouring.
[0005] Therefore, it is necessary to develop a straight connecting device building formwork system with female and male angle positioning function to cancel the connection of the traditional C-slot fastener, effectively solve the formwork support problem at the female and male angle positions of the building, and have important significance in the construction field. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a straight connecting device building aluminum formwork system with female and male angle positioning function to solve some problems existing in the prior art.
[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of building aluminium mould system with female and male corner positioning function, including floor female corner plate, wall female corner plate, male corner plate and flat formwork, the floor female corner plate and wall female corner plate are L-shaped structure, the male corner plate is a character structure, the four around parts of floor are spliced using floor female corner plate, and are connected through keel between adjacent rows of floor female corner plate, and the keel is L-shaped component, and is matched with floor female corner plate, and the wall female corner plate and male corner plate are connected with its adjacent flat formwork respectively;The main plate width of floor female corner plate is greater than the main plate width of wall female corner plate, and the main plate of floor female corner plate has certain length and width, and forms certain area of floor support part.
[0008] Further, the floor female corner plate, wall female corner plate, male corner plate and flat formwork are provided with working surface and support surface, and the working surface is smooth surface.
[0009] Further, the floor female corner plate includes first main plate, one side long edge of the first main plate is bent and extended to form first folded edge, the first main plate is perpendicular to the first folded edge, the first main plate and the first folded edge are formed into L-shaped female corner structure by extrusion molding, the first main plate has certain length and width, and the working surface forms certain area of floor support part, and the first connecting edge perpendicular to the support surface of the floor female corner plate is arranged on the edge of the floor female corner plate.
[0010] Further, the wall female corner plate includes second main plate, one side long edge of the second main plate is bent and extended to form second folded edge, the second main plate is perpendicular to the first folded edge, the second main plate and the second folded edge are formed into another L-shaped female corner structure by extrusion molding, the width of the second main plate is less than the width of the first main plate, and the second connecting edge perpendicular to the support surface of the wall female corner plate is arranged on the edge of the wall female corner plate.
[0011] Further, the outer corner surface of the corner of the floor female corner plate 1 and the wall female corner plate 2 is working surface, and the inner corner surface of the corner is support surface.
[0012] Further, the male corner plate includes third main plate, the edge part perpendicular to the support surface of the third main plate is arranged on the four around edges of the third main plate, one side long edge of the third main plate is extended outward to form extension part, one side long edge of the male corner plate is fixedly connected with the flat formwork adjacent thereto through the edge part, and the other side of the male corner plate is fixedly connected with the flat formwork adjacent thereto through the extension part.
[0013] Further, the extension part and the edge part adjacent to the long edge of the third main plate and close to the long edge form a right angle groove, and a plurality of reinforcing triangular pieces are fixedly connected in the right angle groove.
[0014] Further, the third connecting edge perpendicular to the support surface of the flat formwork is arranged on the four around edges of the flat formwork.
[0015] Further, the support surface is provided with a first reinforcing rib and a second reinforcing rib, the second reinforcing rib is welded and fixed on the upper end surface of the first reinforcing rib and crosses the first reinforcing rib.
[0016] Further, the keel comprises a fourth main plate, one side short edge of the fourth main plate is bent and extended to form a third bent edge, the third bent edge is bent inward at one end away from the fourth main plate to form a fourth connecting edge, the two side long edges of the fourth main plate are bent downward to form fifth connecting edges, the bottom edges of the fifth connecting edges are bent and extended outward to form supporting portions.
[0017] After the above technical scheme is adopted, compared with the prior art, the following beneficial effects are achieved: the whole system has a simple structure, greatly improves the disassembly and assembly efficiency, can effectively position the inside and outside corner positions of the building, ensures the squareness of the room and the accuracy of the size, and achieves the effect of "fixed size, fixed squareness and fixed position". BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 is a structural schematic diagram of the present application;
[0020] Figure 2 is a three-dimensional structural schematic diagram of the floor inside corner plate 1 in the present application;
[0021] Figure 3 is one of the three-dimensional structural schematic diagrams of the wall surface inside corner plate 2 in the present application;
[0022] Figure 4 is the other three-dimensional structural schematic diagram of the wall surface inside corner plate 2 in the present application;
[0023] Figure 5 is the front view of the wall surface inside corner plate 2 in the present application;
[0024] Figure 6 is a three-dimensional structural schematic diagram of the outside corner plate 3 in the present application;
[0025] Figure 7 is a rear view of the outside corner plate 3 in the present application;
[0026] Figure 8 is a three-dimensional structural schematic diagram of the keel 5 in the present application;
[0027] Figure 9 is the front view of the keel 5 in the utility model;
[0028] Figure 10 is the schematic diagram of the three-dimensional structure of the floor early disassembly head 51 in the utility model;
[0029] Figure 11 is the schematic diagram of the three-dimensional structure of the external corner plate 3 in the embodiment 2 of the utility model.
[0030] Mark explanation: 1, floor internal corner plate; 11, first main plate; 12, first folding edge; 13, first connecting edge; 2, wall surface internal corner plate; 21, second main plate; 22, second folding edge; 23, second connecting edge; 3, external corner plate; 31, third main plate; 32, edge part; 33, extension part; 34, reinforcing triangular sheet; 4, flat formwork; 41, third connecting edge; 5, keel; 51, floor early disassembly head; 52, fourth main plate; 521, fifth connecting edge; 5211, supporting part; 53, third folding edge; 531, fourth connecting edge; 6, first reinforcing rib; 7, second reinforcing rib. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is further described in detail in combination with embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.
[0032] In view of the problems existing in the prior art, the utility model provides a kind of building aluminum mould system with straight connection and internal and external corner positioning function, the utility model is described in detail in combination with drawings as follows.
[0033] Embodiment 1
[0034] Referring to Figures 1-10 The technical scheme adopted in the specific embodiment is as follows: a kind of building aluminum mould system with straight connection and internal and external corner positioning function, specifically including floor internal corner plate 1, wall surface internal corner plate 2, external corner plate 3 and flat formwork 4, the floor internal corner plate 1 and wall surface internal corner plate 2 are L-shaped structure, the external corner plate 3 is a character structure, the four parts of floor are spliced using floor internal corner plate 1, and the keel 5 matched with the floor internal corner plate 1 is arranged between some adjacent floor internal corner plate 1, the keel 5 is divided into multiple rows on the formwork of floor, the keel 5 is provided with floor early disassembly head 51, the bottom of the floor early disassembly head 51 is connected with support system, and the support system is well-known technology, so its specific composition is not described here. The wall surface internal corner plate 2 and external corner plate 3 are respectively connected with adjacent flat formwork 4. Thus, a building aluminum mould system with straight connection and without C-slot corner plate is formed.
[0035] It needs to be specified that the floor inside corner board 1, the wall inside corner board 2, the outside corner board 3 and the flat formwork 4 are provided with working faces and supporting faces, and the working faces are smooth faces.
[0036] The floor inside corner board 1 specifically comprises a first main plate 11, one side long edge of which is bent to extend to form a first bent edge 12, the first main plate 11 is perpendicular to the first bent edge 12, and the first main plate 11 and the first bent edge 12 form an L-shaped inside corner structure through extrusion molding, the width of the first main plate 11 is much larger than the width of the first bent edge 12, the plate face of the first main plate 11 has a certain area, so that the working face thereof forms a larger floor supporting part. The first connecting edge 13 perpendicular to the supporting face of the floor inside corner board 1 is arranged on the edge thereof.
[0037] The wall inside corner board 2 specifically comprises a second main plate 21, one side long edge of which is bent to extend to form a second bent edge 22, the second main plate 21 is perpendicular to the second bent edge 22, and the second main plate 21 and the second bent edge 22 form another L-shaped inside corner structure through extrusion, the width of the second main plate 21 is much smaller than the width of the first main plate 11, and the width of the second main plate 21 is about 1.5-2 times the width of the second bent edge 22. The second connecting edge 23 perpendicular to the supporting face of the wall inside corner board 2 is arranged on the edge thereof.
[0038] It needs to be specified that the working face of the outside corner of the corner of the floor inside corner board 1 and the wall inside corner board 2 is the working face, and the supporting face of the inside corner of the corner thereof is the supporting face.
[0039] The outside corner board 3 comprises a third main plate 31, the edge part 32 perpendicular to the supporting face of the third main plate 31 is arranged on the four peripheral edges thereof, one side long edge of the third main plate 31 extends outward to form an extension part 33, one side long edge of the outside corner board 3 is fixedly connected to the flat formwork 4 adjacent thereto through the edge part 32, and the other side long edge thereof is fixedly connected to the flat formwork 4 adjacent thereto through the extension part 33.
[0040] The third connecting edge 41 perpendicular to the supporting face of the flat formwork 4 is arranged on the four peripheral edges thereof.
[0041] The widths of the first connecting edge 13, the second connecting edge 23, the edge part 32, the extension part 33 and the third connecting edge 41 are consistent.
[0042] The keel 5 is an L-shaped component matched with the floor internal corner plate 1, and specifically comprises a fourth main plate 52, one side short edge of the fourth main plate 52 is bent and extended to form a third bent edge 53, the bending length of the third bent edge 53 is consistent with the width of the first bent edge 12. The end of the third bent edge 53 away from the fourth main plate 52 is bent inward to form a fourth connecting edge 531, the two side long edges of the fourth main plate 52 are bent downward to form fifth connecting edges 521, and the bottom edges of the fifth connecting edges 521 are bent and extended outward to form supporting portions 5211, through which the two side formworks can be better connected and supported.
[0043] It needs to be specifically explained that the supporting surfaces of the floor internal corner plate 1, the wall internal corner plate 2, the external corner plate 3 and the flat formwork 4 are all provided with the first reinforcing rib 6 and the second reinforcing rib 7, the second reinforcing rib 7 is welded and fixed on the upper end surface of the first reinforcing rib 6 and is cross-shaped with the first reinforcing rib 6.
[0044] Preferably, the second reinforcing rib 7 is perpendicular to the first reinforcing rib 6.
[0045] It needs to be specifically explained that the connection between the formworks is achieved by bolt fixing.
[0046] Embodiment 2
[0047] Referring to Figure 11 The difference between the embodiment and the embodiment 1 is that the external corner plate 3 has a certain difference, in the embodiment, a right-angle groove is formed between the extension part 33 of the external corner plate 3 and the edge part 32 adjacent to the extension part 33 and located on the long edge of the third main plate 31, and a plurality of reinforcing triangular sheets 34 are fixedly connected in the right-angle groove.
[0048] The aluminum formwork system has the advantages that the integral plate is adopted at the internal and external corner positions, the overall system has simple structure, the use of the traditional C-slot fastener is cancelled, the overall performance and stability are improved to a certain extent, the error caused by the connecting gap is reduced, the formwork is not easy to deform and is convenient to disassemble and assemble, the internal and external corner positions can be effectively positioned, the straightness of all corner lines is ensured, for the construction unit and the user, the work load of the later adjustment and modification can be greatly reduced, the construction efficiency and the overall quality of the room are improved.
[0049] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The terms "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0050] The above is only used to illustrate the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by those skilled in the art should be covered in the scope of the claims of the utility model.
Claims
1. A straight joint building aluminum mold system with female and male corner positioning function, characterized in that, The utility model provides a floor inside corner board (1), wall inside corner board (2), outside corner board (3) and flat template (4) are included, floor inside corner board (1) and wall inside corner board (2) are L type structure, outside corner board (3) is a word type structure, the four around parts of floor are used floor inside corner board (1) and realize splicing, and the adjacent row of floor inside corner board (1) is connected through keel (5), and keel (5) is L type component, and it is matched with floor inside corner board (1), wall inside corner board (2) and outside corner board (3) are connected with its adjacent flat template (4) respectively, the main board width of floor inside corner board (1) is greater than the main board width of wall inside corner board (2), and the main board board face of floor inside corner board (1) has a certain length and width, forms the floor support part of a certain area.
2. The straight joint building aluminum mold system with female and male corner positioning function according to claim 1, characterized in that, The floor inside corner board (1), wall inside corner board (2), outside corner board (3) and flat template (4) are provided with working surface and support surface, and the working surface is smooth surface.
3. The straight jointed building aluminum formwork system with corner positioning function according to claim 2, characterized in that, The floor inside corner board (1) includes first main board (11), one side long edge of first main board (11) is bent and extends to form first folded edge (12), first main board (11) is perpendicular to first folded edge (12), first main board (11) and first folded edge (12) form an L type inside corner structure by extrusion molding, first main board (11) has a certain length and width, and the working surface forms the floor support part of a certain area, and the edge of floor inside corner board (1) is provided with first connecting edge (13) perpendicular to the support surface thereof.
4. The straight connecting device of the building aluminum mold system with the female-male angle positioning function according to claim 3, characterized in that, The wall inside corner board (2) includes second main board (21), one side long edge of second main board (21) is bent and extends to form second folded edge (22), second main board (21) is perpendicular to first folded edge (12), second main board (21) and second folded edge (22) form another L type inside corner structure by extrusion molding, the width of second main board (21) is less than the width of first main board (11), and the edge of wall inside corner board (2) is provided with second connecting edge (23) perpendicular to the support surface thereof.
5. The straight connecting building aluminum mould system with female and male angle positioning function according to claim 2, characterized in that, The corner outer corner surface of the floor inside corner board (1) and the wall inside corner board (2) is working surface, and the corner inner corner surface is support surface.
6. The straight connecting building aluminum mould system with female and male angle positioning function according to claim 2, characterized in that, The outside corner board (3) includes third main board (31), the edge (32) perpendicular to the support surface is arranged on the four around edges of third main board (31), one side long edge of third main board (31) extends outward to form extension (33), one side long edge of outside corner board (3) is fixedly connected with the adjacent flat template (4) through edge (32), and the other side is fixedly connected with the adjacent flat template (4) through extension (33).
7. The straight connecting device of the building aluminum mold system with the female-male angle positioning function according to claim 6, characterized in that, The extension (33) and the edge (32) adjacent to the long edge of third main board (31) form a right angle groove, and a plurality of reinforcing triangular sheets (34) are fixedly connected in the right angle groove.
8. The straight connecting building aluminum mould system with female and male angle positioning function according to claim 2, characterized in that, The four around edges of flat template (4) are provided with third connecting edge (41) perpendicular to the support surface.
9. The straight connecting building aluminum mould system with female and male angle positioning function according to any one of claims 2-8, characterized in that, The support surface is provided with a first reinforcing rib (6) and a second reinforcing rib (7), the second reinforcing rib (7) is welded and fixed on the upper end surface of the first reinforcing rib (6) and is cross-shaped with the first reinforcing rib (6).
10. The straight connecting device of the building aluminum mold system with the female-male angle positioning function according to claim 1, characterized in that, The keel (5) comprises a fourth main plate (52), one side short edge of the fourth main plate (52) is bent and extended to form a third bent edge (53), one end of the third bent edge (53) away from the fourth main plate (52) is bent inward to form a fourth connecting edge (531), the two side long edges of the fourth main plate (52) are bent downward to form a fifth connecting edge (521), and the bottom edge of the fifth connecting edge (521) is bent and extended outward to form a supporting portion (5211).
Citation Information
Patent Citations
Beam-slab aluminum alloy formwork structure system
CN104234411B
Aluminum alloy formwork pouring system
CN214995905U