Floor aluminum beam internal corner connecting template

Abstract

The utility model relates to a floor aluminum beam internal corner connecting formwork, and relates to the technical field of building formworks, the floor aluminum beam internal corner connecting formwork comprises a keel main body, a connecting lug and an L-shaped connecting piece, the keel main body is connected with a building formwork, the connecting lug is arranged at one end of the keel main body, and the L-shaped connecting piece and the other end of the keel main body are integrally arranged; the bottom of the L-shaped connecting piece protrudes out of the bottom of the keel body, the bottom of the L-shaped connecting piece is in lap joint with or connected with the top of the wall formwork, and a plurality of first pin holes are formed in the side wall of the keel body in the length direction of the keel body. According to the floor aluminum beam internal corner connecting formwork, the L-shaped connecting piece and the end, away from the connecting lug, of the keel body are integrally arranged, rapid positioning of the floor aluminum beam internal corner connecting formwork and the top of a wall formwork is achieved, and therefore the splicing efficiency of the floor aluminum beam internal corner connecting formwork and a building formwork is improved, and the construction efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of building formwork technology, and in particular to formwork for connecting the inner corners of aluminum beams on floors. Background Technology

[0002] In building construction, keel formwork is usually made of beams or columns made of aluminum alloy or other sturdy materials, used to support and fix the floor formwork to form the inside corner of the floor.

[0003] In related technologies, such as Figure 1 As shown, the keel formwork includes a keel body 61 and connecting ears 62. The connecting ears 62 are connected to one end of the keel body 61 and, together with the support columns perpendicular to the ground, support the floor formwork located above. The other end of the keel body 61 is connected to the top of the wall formwork through the cooperation of washers and pins. The two sides of the keel body 61 are connected to the floor formwork on both sides through the cooperation of pins and pin holes. After the floor formwork and keel formwork are assembled, concrete is poured. However, the above-mentioned keel formwork is time-consuming and labor-intensive to assemble with the top of the wall formwork, resulting in low construction efficiency. Utility Model Content

[0004] Therefore, it is necessary to provide a floor aluminum beam internal corner connection formwork to address the problem that the above-mentioned keel formwork is time-consuming and labor-intensive when assembling with the top of the wall formwork, resulting in low construction efficiency.

[0005] Firstly, this application provides a floor slab aluminum beam internal corner connection template, comprising:

[0006] The main keel structure is connected to the floor formwork;

[0007] Connecting ears are located at one end of the keel body;

[0008] The L-shaped connector is integrated with the other end of the keel body, and the bottom of the L-shaped connector protrudes from the bottom of the keel body. The bottom of the L-shaped connector overlaps or connects with the top of the wall template. Multiple first pin holes are provided on the side wall of the keel body along its own length.

[0009] In one embodiment, the L-shaped connector includes an L-shaped connecting plate. The vertical part of the L-shaped connecting plate is connected to the end of the keel body away from the connecting ear. The vertical part of the L-shaped connecting plate protrudes from the bottom wall of the keel body. The bottom of the L-shaped connecting plate and the bottom wall of the keel body form a first notch. The horizontal part of the L-shaped connecting plate is opposite to and parallel to the bottom of the keel body. The horizontal part of the L-shaped connecting plate overlaps or connects to the top of the wall template.

[0010] In one embodiment, a support reinforcement is provided on the horizontal portion of the L-shaped connecting plate, and the support reinforcement is used to close the first gap.

[0011] In one embodiment, the support reinforcement includes a support reinforcement plate, the top of which is connected to the keel body, and the bottom of which is connected to the horizontal part of the L-shaped connecting plate.

[0012] In one embodiment, the sidewall at the top of the supporting reinforcement plate is connected to the inner sidewall of the keel body.

[0013] In one embodiment, the support reinforcement includes a support pad, the side of which is connected to the keel body away from the horizontal portion of the L-shaped connecting plate.

[0014] In one embodiment, when the L-shaped connecting plate is connected to the top of the wall template, a second pin hole is provided through the horizontal part of the L-shaped connecting plate; or, when the L-shaped connecting plate overlaps with the top of the wall template, the horizontal part of the L-shaped connecting plate overlaps with the top wall of the wall template.

[0015] In one embodiment, a groove is provided on the outer side wall of the keel body along its own length direction, and both ends of the groove penetrate the end wall of the keel body. The first pin holes are arranged in an array in the groove along the length direction of the keel body.

[0016] In one embodiment, the side plate has a protruding edge extending outward from the side away from the panel and away from the center of the keel body. The protruding edge and the outer wall of the side plate form a groove. The end wall of the protruding edge near the supporting reinforcement member and the side wall of the keel body near the L-shaped connecting plate form a second notch.

[0017] In one embodiment, a protruding ridge is provided on the groove wall along the length direction of the keel body, the end wall of the protruding ridge is flush with the end wall of the keel body, and the first pin hole array is provided on the protruding ridge.

[0018] The aforementioned floor aluminum beam internal corner connection template includes a keel body, connecting ears, and L-shaped connectors. The keel body connects to the floor formwork, the connecting ears are located at one end of the keel body, and the L-shaped connectors are integrated with the other end of the keel body. The bottom of the L-shaped connectors protrudes from the bottom of the keel body, and the bottom of the L-shaped connectors overlaps or connects with the top of the wall formwork. Multiple first pin holes are provided along the length of the side wall of the keel body. The floor aluminum beam internal corner connection template in this application, by integrating the L-shaped connectors with the end of the keel body furthest from the connecting ears, achieves rapid positioning of the floor aluminum beam internal corner connection template and the top of the wall formwork, thereby improving the assembly efficiency of the floor aluminum beam internal corner connection template and the floor formwork, and thus contributing to improved construction efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of a keel template in related technologies;

[0021] Figure 2 This is a structural schematic diagram of the aluminum beam internal corner connection template in some embodiments of this application;

[0022] Figure 3 This is a structural schematic diagram of the aluminum beam internal corner connection template in some other embodiments of this application;

[0023] Figure 4 This is a bottom view of the high-efficiency aluminum alloy template system without C-groove in some embodiments of this application;

[0024] Figure 5 This is a schematic diagram of the axial view structure used to illustrate the C-groove-free high-efficiency aluminum alloy template system in some embodiments of this application;

[0025] Figure 6 This is a schematic diagram illustrating the structure at the inside corner of the wall surface in some embodiments of this application;

[0026] Figure 7 This is a structural schematic diagram of the wall-to-wall corner connection template in some embodiments of this application;

[0027] Figure 8 This is a structural schematic diagram illustrating the inside corner of the wall and floor in some embodiments of this application;

[0028] Figure 9 This is a structural schematic diagram of the wall-floor internal corner connection template in some embodiments of this application;

[0029] Figure 10 This is a structural schematic diagram used in some embodiments of this application to illustrate the internal corner of the wall and floor;

[0030] Figure 11 This is a structural schematic diagram of the wall-to-floor internal corner connection template in some embodiments of this application;

[0031] Figure 12 This is a structural schematic diagram used in some embodiments of this application to illustrate the internal corner of the wall beam;

[0032] Figure 13 This is a structural schematic diagram of the bottom formwork for the wall beam inside corner connection in some embodiments of this application;

[0033] Figure 14 This is a structural schematic diagram of the wall beam inside corner connection side formwork in some embodiments of this application;

[0034] Figure 15 This is a schematic diagram illustrating the structure at the inside corner of a window opening in some embodiments of this application;

[0035] Figure 16 This is a schematic diagram of the structure of the bottom template for connecting the internal corner of the window opening in some embodiments of this application;

[0036] Figure 17 This is a schematic diagram illustrating the structure of the template for connecting the inside corner of a window opening in some embodiments of this application;

[0037] Figure 18 This is a schematic diagram illustrating the structure at the inside corner of the keel floor in some embodiments of this application;

[0038] Figure 19 This is a structural schematic diagram of the keel floor slab inside corner connection template in some embodiments of this application.

[0039] Explanation of icon numbers:

[0040] 1. Wall-to-floor internal corner connection template; 11. First panel; 12. First wall connection plate; 13. First side plate; 14. First L-shaped connection plate; 15. First reinforcing rib; 2. Wall-to-floor internal corner connection template; 21. Second panel; 22. Second reinforcing rib; 23. Second L-shaped connection plate; 24. Second floor connection plate; 25. Second side plate; 3. Wall-to-floor internal corner connection template; 31. Third side plate; 32. Third panel; 33. Fourth side plate; 34. Third L-shaped connection plate; 35. Third reinforcing rib; 36. Fourth L-shaped connection plate; 4. Wall-to-beam internal corner connection template; 41. Wall-to-beam internal corner connection bottom template; 411. Fifth L-shaped connection plate; 412. Fifth side plate; 413. Fourth panel; 414. First inner sealing plate; 42. Wall-to-beam internal corner connection side template 421. Second inner sealing plate; 422. Fifth panel; 423. Sixth side panel; 424. Sixth L-shaped connecting plate; 5. Window opening inside corner connecting template; 51. Window opening inside corner connecting bottom template; 511. Seventh L-shaped connecting plate; 512. Seventh side panel; 513. Sixth panel; 514. Fourth reinforcing rib; 52. Window opening inside corner connecting side template; 521. Eighth side panel; 522. Seventh panel; 523. Third inner sealing plate; 6. Keel floor inside corner connecting template; 61. Keel main body; 62. Connecting ear; 63. Eighth L-shaped connecting plate; 7. Wall template; 8. Floor template; 9. Cast-in-place concrete; 100. L-shaped connector; 110. Horizontal part; 120. Vertical part; 130. Second pin hole; 140. First notch; 200. Support reinforcement. Detailed Implementation

[0041] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0042] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0045] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0047] In building construction, keel formwork is usually made of beams or columns made of aluminum alloy or other sturdy materials, used to support and fix the floor formwork to form the inside corner of the floor.

[0048] In related technologies, such as Figure 1 As shown, the keel formwork includes a keel body 61 and connecting ears 62. The connecting ears 62 are connected to one end of the keel body 61 and, together with the support columns perpendicular to the ground, support the floor formwork located above. The other end of the keel body 61 is connected to the top of the wall formwork through the cooperation of washers and pins. The two sides of the keel body 61 are connected to the floor formwork on both sides through the cooperation of pins and pin holes. After the floor formwork and keel formwork are assembled, concrete is poured. However, the above-mentioned keel formwork is time-consuming and labor-intensive to assemble with the top of the wall formwork, resulting in low construction efficiency.

[0049] To address the problem of low construction efficiency caused by the time-consuming and labor-intensive assembly of the keel formwork with the top of the wall formwork in related technologies, the first aspect is to refer to... Figure 2 One embodiment of this application provides a floor aluminum beam internal corner connection template, including a keel body 61, a connecting ear 62 and an L-shaped connector 100. The keel body 61 is connected to the floor template, the connecting ear 62 is provided at one end of the keel body 61, the L-shaped connector 100 is integrally provided with the other end of the keel body 61, and the bottom of the L-shaped connector 100 protrudes from the bottom of the keel body 61. The bottom of the L-shaped connector 100 overlaps or connects with the top of the wall template. A plurality of first pin holes 622 are provided on the side wall of the keel body 61 along its own length direction.

[0050] The keel body 61 has a U-shaped cross-section and includes a panel 610 and two side plates 620. One side plate 620 is perpendicularly connected to one side of the panel 610, and the other side plate 620 is perpendicularly connected to the other side of the panel 610. The panel 610 and the two side plates 620 can be integrally formed. In this embodiment, the keel internal corner connection template can be processed from aluminum alloy profiles. The first pin holes 622 can be evenly spaced through the side wall of the side plate 620. This helps to reduce the weight of the keel body 61 and also facilitates the quick installation of the keel body 61 with the floor formwork on both sides by pin assembly after the worker positions the keel body 61 on top of the wall formwork using the L-shaped connector 100.

[0051] Specifically, before pouring the floor slab, the workers first connect or overlap the L-shaped connector 100 with the top of the wall formwork, and then use the cooperation of pins and pin holes to assemble and fix the keel body 61 with the floor formwork on both sides, thereby realizing the installation of the aluminum beam inside corner connection formwork of the floor.

[0052] In this embodiment, the floor aluminum beam internal corner connection template integrates the L-shaped connector 100 with the end of the keel body 61 away from the connecting ear 62, thereby achieving rapid positioning of the floor aluminum beam internal corner connection template and the top of the wall template, thus improving the assembly efficiency of the floor aluminum beam internal corner connection template and the floor template, and thus helping to improve construction efficiency.

[0053] Reference Figure 2 In some embodiments, the L-shaped connector 100 includes an L-shaped connecting plate. The vertical portion 120 of the L-shaped connecting plate is connected to the end of the keel body 61 away from the connecting ear 62. The vertical portion 120 of the L-shaped connecting plate protrudes from the bottom wall of the keel body 61. The bottom of the L-shaped connecting plate and the bottom wall of the keel body 61 enclose each other to form a first notch 140. The horizontal portion 110 of the L-shaped connecting plate is opposite to and parallel to the bottom of the keel body 61. The horizontal portion 110 of the L-shaped connecting plate overlaps or connects to the top of the wall template.

[0054] Specifically, since there is an inside corner between the wall formwork and the floor formwork, the L-shaped connecting plate ensures that the top wall of the main keel 61 is flush with the upper surface of the floor formwork. In other words, the L-shaped connecting plate is determined based on the vertical distance between the top wall of the wall formwork and the bottom wall of the floor formwork. The formation of the first notch 140 facilitates the subsequent installation operation when the L-shaped connecting plate needs to be connected to the top wall of the wall formwork 7.

[0055] Reference Figure 2 In some embodiments, a support reinforcement 200 is provided on the horizontal portion 110 of the L-shaped connecting plate, and the support reinforcement 200 is used to close the first notch 140.

[0056] Specifically, when it is determined that the support strength of the L-shaped connecting plate needs to be enhanced based on the concrete pouring requirements on the floor formwork, the first notch 140 can be closed by the support reinforcement 200 to achieve a stable connection between the corner portion of the L-shaped connecting plate and the main body 61 of the keel, thereby improving the support strength of the entire floor aluminum beam internal corner connection formwork. The support reinforcement 200 in this embodiment is not mandatory. If it is determined that there is no need to enhance the support strength of the L-shaped connecting plate based on construction requirements, the support reinforcement 200 can be omitted to reduce construction costs.

[0057] Reference Figure 2 In some embodiments, the support reinforcement 200 includes a support reinforcement plate, the top of which is connected to the keel body 61, and the bottom of which is connected to the horizontal portion 110 of the L-shaped connecting plate.

[0058] Specifically, the number of supporting reinforcing plates can be one or two. To ensure the stability of the supporting reinforcing plates during support, this embodiment uses two supporting reinforcing plates as an example. The top of one supporting reinforcing plate is connected to one side of the keel body 61, and the bottom of this supporting reinforcing plate is connected to one end of the horizontal part 110 of the L-shaped connecting plate. The top of the other supporting reinforcing plate is connected to the other side of the keel body 61, and the bottom of this supporting reinforcing plate is connected to the other end of the horizontal part 110 of the L-shaped connecting plate. In addition, the design of the supporting reinforcing plates can also reduce the overall weight of the floor aluminum beam internal corner connection formwork to a certain extent, which is conducive to reducing construction costs; and the structure is simple, making it easy to connect with the L-shaped connecting plate and the keel body 61.

[0059] Reference Figure 2 In some embodiments, the sidewall at the top of the support reinforcement plate is connected to the inner sidewall of the keel body 61.

[0060] Among them, the side wall at the top of the supporting reinforcing plate is welded to the inner side wall of the keel body 61, and the bottom wall of the supporting reinforcing plate is welded to the top wall of the horizontal part 110 of the L-shaped connecting plate.

[0061] Specifically, since the side wall of the supporting reinforcing plate opposite to the side plate 620 of the keel body 61 has a large surface area, welding it to the inner side wall of the keel body 61 can strengthen the connection strength between the horizontal part 110 of the L-shaped connecting plate and the keel body 61, thereby helping to improve the support strength of the floor aluminum beam inside corner connecting template 6.

[0062] In other embodiments, the support reinforcement 200 includes a support pad that is connected to the keel body 61 on the side away from the horizontal portion 110 of the L-shaped connecting plate.

[0063] Specifically, when the support strength requirement for the L-shaped connecting plate is high according to construction requirements, the support reinforcement 200 can be set as a support pad. The support pad can be integrally formed with the L-shaped connecting plate, and the side of the support pad away from the L-shaped connecting plate can be welded to the side plate 620 of the keel body 61. Alternatively, the support pad can be pre-welded to the L-shaped connecting plate and then welded to the side plate 620 of the keel body 61.

[0064] Reference Figure 2 In some embodiments, when the L-shaped connecting plate is connected to the top of the wall template, a second pin hole 130 is provided through the horizontal portion 110 of the L-shaped connecting plate; or, when the L-shaped connecting plate overlaps with the top of the wall template, the horizontal portion 110 of the L-shaped connecting plate overlaps with the top wall of the wall template.

[0065] Specifically, when it is necessary to stably connect the L-shaped connecting plate to the top wall of the wall formwork, a second pin hole 130 can be provided through the horizontal part 110 of the L-shaped connecting plate. However, under normal circumstances, after the horizontal part 110 of the L-shaped connecting plate is overlapped on the top wall of the wall formwork, the positioning of the L-shaped floor aluminum beam internal corner connecting formwork can be achieved. After connecting the keel body 61 to the floor formwork, the stable positioning between the floor aluminum beam internal corner connecting formwork and the wall formwork can also be achieved.

[0066] Reference Figure 2 In some embodiments, a groove 630 is provided on the outer side wall of the keel body 61 along its own length direction. Both ends of the groove 630 penetrate the end wall of the keel body 61, and the first pin holes 622 are arranged in an array in the groove 630 along the length direction of the keel body 61.

[0067] Specifically, the groove 630 is designed to facilitate the removal of the main body of the keel 61 from the connected floor formwork 8 after the floor slab is poured, thus making demolding easier.

[0068] Reference Figure 2 In some embodiments, the side plate 620 is provided with a protruding edge 640 extending outward from the side away from the panel 610 toward the side away from the center of the keel body 61. The protruding edge 640 and the outer wall of the side plate 620 form a groove 630. The end wall of the protruding edge 640 near the support reinforcement 200 and the side wall of the keel body 61 near the L-shaped connecting plate form a second notch 642.

[0069] Specifically, in order to facilitate the installation of the main body 61 of the keel and the floor formwork near the inside corner of the wall, a second notch 642 can be punched in advance at one end of the protruding edge 640 near the L-shaped connecting plate, that is, at one end of the protruding edge 640 near the inside corner.

[0070] Reference Figure 2In some embodiments, a protruding rib 650 is provided on the groove wall of the groove 630 along the length direction of the keel body 61, the end wall of the protruding rib 650 is flush with the end wall of the keel body 61, and the first pin holes 622 are arranged in an array on the protruding rib 650.

[0071] Specifically, while the groove 630 can improve the ease of demolding, it may also reduce the support strength of the keel body 61. Therefore, a ridge 650 is provided, and the first pin holes 622 are arrayed on the ridge 650 along the length of the keel body 61.

[0072] The floor aluminum beam internal corner connection template in this application achieves rapid positioning of the floor aluminum beam internal corner connection template and the top of the wall template by integrating the L-shaped connector 100 with the end of the keel body 61 away from the connecting ear 62, thereby improving the assembly efficiency of the floor aluminum beam internal corner connection template and the floor template, and thus helping to improve construction efficiency.

[0073] In other embodiments, reference is made to Figure 3 An embodiment of this application also provides a floor aluminum beam internal corner connection template, including a keel body 61, a connecting ear 62 and an L-shaped connector 100. The keel body 61 is connected to the floor template, the connecting ear 62 is provided at one end of the keel body 61, the L-shaped connector 100 is integrally provided with the other end of the keel body 61, and the bottom of the L-shaped connector 100 protrudes from the bottom of the keel body 61. The bottom of the L-shaped connector 100 overlaps or connects with the top of the wall template. A plurality of first pin holes 622 are provided on the side wall of the keel body 61 along its own length direction.

[0074] The difference between this embodiment and the floor aluminum beam internal corner connection template in the above embodiment is that the keel body 61 does not have grooves 630, protrusions 650, and second notches 642 on both sides. Figure 3 The supporting reinforcement 200 is not shown at the L-shaped connector 100, but it can be added according to specific construction requirements.

[0075] In addition, the floor aluminum beam internal corner connection formwork in this application can be applied to, for example... Figure 4 and Figure 5 In the C-groove-free high-efficiency aluminum alloy template system shown, Example 1, refer to Figure 5 and Figure 6The system includes wall corner connection template 1, wall-floor corner connection template 2, wall-to-floor corner connection template 3, wall-beam corner connection template 4, window opening corner connection template 5, keel floor corner connection template 6, wall template 7, and floor template 8. The corners between wall templates 7 are connected using wall corner connection template 1; the corners between wall templates 7 and floor template 8 are connected using wall-floor corner connection template 2; the connecting corners between wall templates 7 and floor template 8 are connected using wall-to-floor corner connection template 3; the wall template 7 is connected to the beam using wall-beam corner connection template 4; the window openings in wall template 7 are connected using window opening corner connection template 5; and the keel in floor template 8 is connected using keel floor corner connection template 6.

[0076] Specifically, the corners between wall templates 7 are connected by wall surface inside corner connecting template 1; that is, one end of the wall surface inside corner connecting template 1 is connected to the horizontal wall template 7, and the other end of the wall surface inside corner connecting template 1 is connected to the vertical wall template 7. Through integrated design, the original inside corner template is combined with the aluminum alloy flat template to realize the connection of the templates at the inside corners between concrete structure walls.

[0077] The corner between the wall formwork 7 and the floor formwork 8 is connected by the wall-floor inside corner connecting formwork 2; that is, one end of the wall-floor inside corner connecting formwork 2 is connected to the top of the wall formwork 7, and the other end of the wall-floor inside corner connecting formwork 2 is connected to the floor formwork 8. Through integrated design, the original inside corner formwork is combined with the aluminum alloy flat formwork to realize the connection of the formwork at the inside corner between the concrete structure wall and the floor.

[0078] The connection corners between wall formwork 7 and floor formwork 8 are connected by wall-to-wall-to-floor internal corner connecting formwork 3; that is, the connection between the three sides at the wall corner, one end of the wall-to-wall-to-floor internal corner connecting formwork 3 is connected to the top of the horizontal wall formwork 7, one side of the wall-to-wall-to-floor internal corner connecting formwork 3 is connected to the top of the vertical wall formwork 7, and the other end and the other side of the wall-to-wall-to-floor internal corner connecting formwork 3 are connected to the floor formwork 8 respectively. Through integrated design, the original internal corner formwork is combined with the aluminum alloy flat formwork to realize the connection of the formwork at the internal corners between the concrete structure wall and the three sides of the floor.

[0079] The wall formwork 7 is connected to the beam using the wall-beam inside corner connection formwork 4; that is, one end of the wall-beam inside corner connection formwork 4 is connected to the wall formwork 7, and the other end of the wall-beam inside corner connection formwork 4 is connected to the existing beam formwork. Through integrated design, the original inside corner formwork is combined with the aluminum alloy flat formwork to realize the connection of the formwork at the inside corner between the concrete structure wall and the beam.

[0080] The window openings in the wall template 7 are connected by the window opening inside corner connecting template 5. In the existing wall, many exterior walls need to have window openings. The window opening inside corner connecting template 5 is connected to the wall template 7 on all four sides to reserve the position of the window opening. The window opening inside corner connecting template 5 is designed in an integrated manner to combine the original inside corner template with the aluminum alloy flat template, so as to realize the connection of the template at the inside corner between the concrete structure wall and the window opening.

[0081] The keel in the floor formwork 8 is connected by the keel floor corner connection formwork 6. One end of the keel floor corner connection formwork 6 is connected to the wall formwork 7, and the other end of the keel floor corner connection formwork 6 is connected to the existing keel. Support rods are set at the connection to make the formwork structure stable and have strong load-bearing capacity.

[0082] The aluminum alloy formwork system assembled by connecting the above-mentioned template with the existing laying template has strong integrity, is not easily deformed, and is easy to connect, saving time and effort.

[0083] Example 2

[0084] Based on Example 1, referring to Figure 6 and Figure 7 The wall corner connection template 1 includes a first panel 11, a first wall connecting plate 12, a first side plate 13, and a first L-shaped connecting plate 14. Both ends of the first panel 11 are perpendicularly connected to the bottom of the first side plate 13. One side of the first panel 11 is perpendicularly connected to the bottom of the first wall connecting plate 12, and the other side of the first panel 11 is perpendicularly connected to the bottom of the first L-shaped connecting plate 14. First reinforcing ribs 15, parallel to the first side plate 13, are spaced on the first panel 11 to improve overall strength and prevent template deformation. The first wall connecting plate 12 connects to one wall template 7, the first L-shaped connecting plate 14 connects to another wall template 7, and the first side plate 13 connects to the floor template 8 or the wall corner connection template 1, achieving a corner connection between walls. This wall corner connection template 1 can be produced automatically, reducing the number of parts in the entire template system and thus improving installation efficiency on the construction site.

[0085] Example 3

[0086] Based on Example 1, referring to Figure 8 and Figure 9The wall-floor corner connection template 2 includes a second panel 21, a second L-shaped connecting plate 23, a second floor connecting plate 24, and a second side plate 25. The two ends of the second panel 21 are perpendicularly connected to the bottom of the second side plate 25, one side of the second panel 21 is perpendicularly connected to the bottom of the second floor connecting plate 24, and the other side of the second panel 21 is perpendicularly connected to the bottom of the second L-shaped connecting plate 23. A second reinforcing rib 22 parallel to the second side plate 25 is provided on the second panel 21 to improve overall strength and prevent template deformation. The second L-shaped connecting plate 23 connects to the wall template 7, and the second floor connecting plate 24 connects to the floor template 8. The second side plate 25 extends the wall-floor corner connection template 2, connecting several wall-floor corner connection templates 2 to each other. This wall-floor corner connection template 2 can be produced automatically, reducing the number of parts in the entire template system and thus improving installation efficiency on the construction site.

[0087] Example 4

[0088] Based on Example 1, referring to Figure 10 and Figure 11 The wall-floor internal corner connection template 3 includes a third side plate 31, a third panel 32, a fourth side plate 33, a third L-shaped connecting plate 34, and a fourth L-shaped connecting plate 36. One end of the third panel 32 is perpendicularly connected to the bottom of the third side plate 31, and the other end of the third panel 32 is perpendicularly connected to the bottom of the fourth L-shaped connecting plate 36. One side of the third panel 32 is perpendicularly connected to the bottom of the fourth side plate 33, and the other side of the third panel 32 is perpendicularly connected to the bottom of the third L-shaped connecting plate 34. A third reinforcing rib 35 parallel to the third side plate 31 is provided on the third panel 32. The third reinforcing rib 35 is used to improve the overall strength and prevent the template from deforming. The third L-shaped connecting plate 34 is connected to the top of a wall template 7, the fourth L-shaped connecting plate 36 is connected to the top of another wall template 7, the third side plate 31 is connected to a wall floor inside corner connecting template 2, and the fourth side plate 33 is connected to another wall floor inside corner connecting template 2. The wall floor inside corner connecting template 3 can be produced automatically, reducing the number of parts in the entire template system, thereby improving the installation efficiency on the construction site.

[0089] Example 5

[0090] Based on Example 1, referring to Figure 12The wall beam internal corner connection template 4 includes a wall beam internal corner connection bottom template 41 and a wall beam internal corner connection side template 42. One end of the wall beam internal corner connection bottom template 41 is connected to the wall template 7. The upper two ends of the wall beam internal corner connection bottom template 41 are vertically connected to the bottom of the wall beam internal corner connection side template 42, respectively. One end of the wall beam internal corner connection side template 42 is connected to the wall template 7. The other end of the wall beam internal corner connection bottom template 41 is connected to the bottom plate of the beam template, and the other end of the wall beam internal corner connection side template 42 is connected to the side plate 200 of the beam template. The wall beam internal corner connection template 4 connects the beam template and the wall template 7 into a whole. The wall beam internal corner connection template 4 can be automatically produced, reducing the number of parts in the entire template system, thereby improving the installation efficiency on the construction site.

[0091] Example 6

[0092] Based on Example 5, referring to Figure 13 The wall beam internal corner connection bottom formwork 41 includes a fifth L-shaped connecting plate 411, a fifth side plate 412, a fourth panel 413, and a first inner sealing plate 414. One end of the fourth panel 413 is perpendicularly connected to the fifth L-shaped connecting plate 411, and the other end of the fourth panel 413 is perpendicularly connected to the first inner sealing plate 414. Both ends of the first inner sealing plate 414 are connected to the fifth L-shaped connecting plate 411 through the fifth side plate 412. The fifth L-shaped connecting plate 411 is connected to the wall formwork 7. The two sides of the fourth panel 413 are respectively connected to the wall beam internal corner connection side formwork 42. The first inner sealing plate 414 is connected to the bottom of the beam formwork. The wall beam internal corner connection bottom formwork 41 connects the bottom plate of the beam formwork and the wall formwork 7 into a whole. This wall beam internal corner connection bottom formwork 41 can be automatically produced, reducing the number of parts in the entire formwork system, thereby improving the installation efficiency on the construction site.

[0093] Example 7

[0094] Based on Example 5, referring to Figure 14 The wall beam internal corner connection side formwork 42 includes a second inner sealing plate 421, a fifth panel 422, a sixth side plate 423, and a sixth L-shaped connecting plate 424. One end of the fifth panel 422 is perpendicularly connected to the bottom of the sixth side plate 423, and the other end of the fifth panel 422 is perpendicularly connected to the bottom of the sixth L-shaped connecting plate 424. The two ends and the middle of the sixth side plate 423 are perpendicularly connected to the sixth L-shaped connecting plate 424 through the second inner sealing plate 421. The sixth L-shaped connecting plate 424 is connected to the wall formwork 7. The second inner sealing plate 421 is connected to the fourth panel 413 of the wall beam internal corner connection bottom formwork 41. The sixth side plate 423 is connected to the side plate 200 of the beam formwork. The wall beam internal corner connection side formwork 42 connects the side plate 200 of the beam formwork and the wall formwork 7 into a whole. This wall beam internal corner connection side formwork 42 can be automatically produced, reducing the number of parts in the entire formwork system, thereby improving the installation efficiency on the construction site.

[0095] Example 8

[0096] Based on Example 1, referring to Figure 15 The window opening corner connection template 5 includes a window opening corner connection bottom template 51 and a window opening corner connection side template 52. Two mirror-placed window opening corner connection bottom templates 51 are connected to each other to form a rectangle through two mirror-placed window opening corner connection side templates 52. The structure is simple to connect and stable.

[0097] Example 9

[0098] Based on Example 8, referring to Figure 16 and Figure 17 The bottom template 51 for connecting the internal corner of the window opening includes a seventh L-shaped connecting plate 511, a seventh side plate 512, and a sixth panel 513. One end of the sixth panel 513 is perpendicularly connected to the bottom of the seventh L-shaped connecting plate 511, and the other end of the sixth panel 513 is symmetrically connected to another seventh L-shaped connecting plate 511. The two seventh L-shaped connecting plates 511 are connected to each other through the seventh side plate 512, and a fourth reinforcing rib 514 is provided at intervals between the two seventh side plates 512. The side template 52 for connecting the internal corner of the window opening includes an eighth side plate 521, a seventh panel 522, and a third inner sealing plate 523. Both ends and the middle of the seventh panel 522 are perpendicularly connected to the bottom of the third inner sealing plate 523, and both ends of the third inner sealing plate 523 are perpendicularly connected to the eighth side plate 521. The sixth panel 513 and the seventh panel 522 are respectively connected to the wall template 7. This structure is simple and quick to install.

[0099] Example 10

[0100] Based on Example 1, referring to Figure 18 and Figure 19 The keel floor corner connection formwork 6 includes a keel body 61, connecting ears 62, and an eighth L-shaped connecting plate 63. One end of the keel body 61 is connected to the eighth L-shaped connecting plate 63, and the other end of the keel body 61 is connected to the connecting ear 62. The eighth L-shaped connecting plate 63 is connected to the wall formwork 7. The connecting ear 62 is connected to the keel, and a support column is also provided at the connecting ear 62 to support the floor formwork 8. After the formwork is assembled, concrete 9 is poured.

[0101] The working principle of this template system is as follows: It designs connection templates for six common situations, including wall-to-wall corner connection template 1, wall-to-floor corner connection template 2, wall-to-floor corner connection template 3, wall-to-beam corner connection template 4, window opening corner connection template 5, and keel floor corner connection template 6. It adds corner template elements to the conventional template to enable it to connect, thereby reducing the number of pieces in the entire template system and improving the installation efficiency on the construction site.

[0102] In the description of this specification, references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative descriptions of the above terms do not necessarily refer to the same embodiments or examples.

[0103] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0104] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A formwork for connecting the inner corner of an aluminum beam in a floor slab, characterized in that, The floor aluminum beam internal corner connection template includes: The main keel structure is connected to the building formwork; A connecting ear is provided at one end of the keel body; The L-shaped connector is integrally formed with the other end of the keel body, and the bottom of the L-shaped connector protrudes from the bottom of the keel body. The bottom of the L-shaped connector overlaps or connects with the top of the wall template. The side wall of the keel body is provided with a plurality of first pin holes along its own length direction.

2. The floor slab aluminum beam internal corner connection template according to claim 1, characterized in that, The L-shaped connector includes an L-shaped connecting plate. The vertical part of the L-shaped connecting plate is connected to the end of the keel body away from the connecting ear. The vertical part of the L-shaped connecting plate protrudes from the bottom wall of the keel body. The bottom of the L-shaped connecting plate and the bottom wall of the keel body form a first notch. The horizontal part of the L-shaped connecting plate is opposite to and parallel to the bottom of the keel body. The horizontal part of the L-shaped connecting plate overlaps or connects to the top of the wall template.

3. The floor slab aluminum beam internal corner connection template according to claim 2, characterized in that, The horizontal portion of the L-shaped connecting plate is provided with a support reinforcement, which is used to close the first gap.

4. The floor slab aluminum beam internal corner connection template according to claim 3, characterized in that, The supporting reinforcement includes a supporting reinforcement plate, the top of which is connected to the keel body, and the bottom of which is connected to the horizontal part of the L-shaped connecting plate.

5. The floor slab aluminum beam internal corner connection template according to claim 4, characterized in that, The sidewall at the top of the supporting reinforcement plate is connected to the inner sidewall of the keel body.

6. The floor slab aluminum beam internal corner connection template according to claim 3, characterized in that, The supporting reinforcement includes a supporting pad, and the side of the supporting pad away from the horizontal part of the L-shaped connecting plate is connected to the keel body.

7. The floor slab aluminum beam internal corner connection template according to claim 2, characterized in that, When the L-shaped connecting plate is connected to the top of the wall template, a second pin hole is provided through the horizontal part of the L-shaped connecting plate; or, when the L-shaped connecting plate overlaps with the top of the wall template, the horizontal part of the L-shaped connecting plate overlaps with the top wall of the wall template.

8. The floor aluminum beam internal corner connection template according to claim 3, characterized in that, The outer side wall of the keel body is provided with a groove along its own length direction, and both ends of the groove penetrate the end wall of the keel body. The first pin holes are arranged in an array in the groove along the length direction of the keel body.

9. The floor slab aluminum beam internal corner connection template according to claim 8, characterized in that, The keel body includes a front panel and two side panels. One side panel is perpendicularly connected to one side of the front panel, and the other side panel is perpendicularly connected to the other side of the front panel. The side panel has a protruding edge extending outward from the side away from the front panel towards the side away from the center of the keel body. The protruding edge and the outer wall of the side panel enclose the groove. The end wall of the protruding edge near the supporting reinforcement member and the side wall of the keel body near the L-shaped connecting plate enclose the second notch.

10. The floor slab aluminum beam internal corner connection template according to claim 8, characterized in that, The groove wall is provided with a protruding ridge along the length of the keel body, the end wall of the protruding ridge is flush with the end wall of the keel body, and the first pin hole array is provided on the protruding ridge.

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