CN118895865A - High-efficiency aluminum alloy formwork system without C groove - Google Patents

Abstract

The invention discloses a C-groove-free efficient aluminum alloy formwork system, relates to the technical field of aluminum alloy formwork systems, solves the technical problems of complex connection and low assembly efficiency of internal angle formworks, including wall-to-wall internal angle connection formworks, wall-to-floor internal angle connection formworks, wall-to-wall-to-floor internal angle connection formworks, wall-beam internal angle connection formworks, window hole internal angle connection formworks, keel-to-floor internal angle connection formworks, wall formworks, and floor formworks. The corners between wall formworks and wall formworks are connected by wall-to-wall internal angle connection formworks; the corners between wall formworks and floor formworks are connected by wall-to-floor internal angle connection formworks; the connection angles between wall formworks and wall formworks and floor formworks are connected by wall-to-wall-floor internal angle connection formworks; the wall formworks and beams are connected by wall-beam internal angle connection formworks; the window holes in the wall formworks are connected by window hole internal angle connection formworks; the keels in the floor formworks are connected by keel-to-floor internal angle connection formworks. The invention improves the installation efficiency of the construction site.

Description

High-efficiency aluminum alloy formwork system without C groove

Technical Field

The invention relates to the technical field of aluminum alloy template systems, and more specifically to a C-groove-free high-efficiency aluminum alloy template system.

Background Art

Aluminum alloy concrete formwork system refers to a complete set of structural systems including formwork for newly poured concrete and brackets for supporting formwork. The function of the formwork is to form the shape and geometric dimensions required for concrete components, and the bracket is used to maintain the designed position of the formwork. Aluminum alloy formwork or plastic formwork is often used for cast-in-place concrete structural walls. At the inner corners between walls or between walls and columns, the formwork is often fixed with steel pipe fasteners or square wood fasteners. Due to the narrow inner corners, the operation is difficult and the efficiency is low. In particular, there is a risk of slippage failure of the fasteners, which can easily lead to deformation of the inner corner formwork joints and the inner corners are not square. Especially for plain concrete, leakage and expansion of the formwork are prone to occur, and the inner corners need to be trimmed, which is laborious and time-consuming, and affects the surface quality.

The existing aluminum alloy formwork system is designed with a special internal corner formwork, which is installed at the internal corner structure of the concrete and connected to other formworks. At present, the internal corner formwork of the aluminum alloy formwork is complicated to process and difficult to automate. Since a special formwork is set at the internal corner, the number of formwork pieces in the entire formwork system will increase, increasing the labor intensity at the construction site.

Summary of the invention

The purpose of the present invention is to solve the technical problems of complex connection and low assembly efficiency of internal corner formwork, and to provide a C-groove-free high-efficiency aluminum alloy formwork system.

The technical scheme adopted by the present invention is as follows: a C-groove-free high-efficiency aluminum alloy formwork system, comprising a wall-to-wall internal angle connection formwork, a wall-to-floor internal angle connection formwork, a wall-to-wall-to-floor internal angle connection formwork, a wall-beam internal angle connection formwork, a window hole internal angle connection formwork, a keel-to-floor internal angle connection formwork, a wall formwork, and a floor formwork, wherein the corners between the wall formworks are connected by using the wall-to-wall internal angle connection formwork; the corners between the wall formworks and the floor formworks are connected by using the wall-to-floor internal angle connection formwork; the connection corners between the wall formworks and the wall formworks and the floor formworks are connected by using the wall-to-wall-to-floor internal angle connection formwork; the wall formworks and the beams are connected by using the wall-to-beam internal angle connection formwork; the window holes in the wall formworks are connected by using the window hole internal angle connection formwork; and the keels in the floor formworks are connected by using the keel-to-floor internal angle connection formwork.

Specifically, the corners between the wall formworks are connected by wall-to-wall internal angle connecting formwork; that is, one end of the wall-to-wall internal angle connecting formwork is connected to the horizontal wall formwork, and the other end of the wall-to-wall internal angle connecting formwork is connected to the vertical wall formwork. Through an integrated design, the original internal angle formwork is combined with the aluminum alloy flat formwork to achieve the connection of the formwork at the internal corner between the concrete structure walls.

The corner between the wall formwork and the floor formwork is connected by a wall-floor internal angle connecting formwork; that is, one end of the wall-floor internal angle connecting formwork is connected to the top of the wall formwork, and the other end of the wall-floor internal angle connecting formwork is connected to the floor formwork. Through an integrated design, the original internal angle formwork is combined with the aluminum alloy flat formwork to achieve the connection of the formwork at the internal corner between the concrete structure wall and the floor.

The connecting corners between the wall formworks and the floor formworks are connected by using the wall-to-wall-floor internal angle connecting formwork; that is, the connection between the three sides at the wall corner, one end of the wall-to-wall-floor internal angle connecting formwork is connected to the top of the horizontal wall formwork, one side of the wall-to-wall-floor internal angle connecting formwork is connected to the top of the longitudinal wall formwork, and the other end and the other side of the wall-to-wall-floor internal angle connecting formwork are respectively connected to the floor formwork. Through an integrated design, the original internal angle formwork is combined with the aluminum alloy flat formwork to realize the connection of the formwork at the internal angle between the concrete structure wall and the wall and the three sides of the floor.

The wall formwork and the beam are connected by using a wall-beam internal corner connection formwork; that is, one end of the wall-beam internal corner connection formwork is connected to the wall formwork, and the other end of the wall-beam internal corner connection formwork is connected to the existing beam formwork. Through an integrated design, the original internal corner formwork is combined with the aluminum alloy flat formwork to achieve the connection of the formwork at the internal corner between the concrete structure wall and the beam.

The window openings in the wall formwork are connected by means of a window hole inner corner connection formwork; in existing wall bodies, many exterior walls require window openings, and the window hole inner corner connection formwork is connected to the wall formwork on all sides to reserve a position for the window opening. The window hole inner corner connection formwork is integrated by design, combining the original inner corner formwork with the aluminum alloy flat formwork to achieve connection of the formwork at the inner corner between the concrete structure wall and the window opening.

The keel in the floor template is connected by a keel floor inner corner connection template. One end of the keel floor inner corner connection template is connected to the wall template, and the other end of the keel floor inner corner connection template is connected to the existing keel, and a support rod is arranged at the connection to make the template structure stable and strong in bearing capacity.

The aluminum alloy formwork system assembled by the above-mentioned connecting formwork and the existing laying formwork has strong integrity, is not easy to deform, is easy to connect, and saves time and labor.

The wall-to-wall internal angle connection template includes a first panel, a first wall connection plate, a first side plate, and a first L-shaped connection plate. The two ends of the first panel are respectively vertically connected to the bottom of the first side plate, one side of the first panel is vertically connected to the bottom of the first wall connection plate, and the other side of the first panel is vertically connected to the bottom of the first L-shaped connection plate. The first panel is provided with first reinforcing ribs parallel to the first side plate at intervals. The first reinforcing ribs are used to improve the overall strength and avoid deformation of the template. The first wall connection plate is connected to one wall template, the first L-shaped connection plate is connected to the other wall template, and the first side plate is connected to the floor template or the wall-to-wall internal angle connection template to achieve the internal angle connection at the corner between the walls. The wall-to-wall internal angle connection template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency at the construction site.

The wall-floor internal angle connection template includes a second panel, a second L-shaped connection plate, a second floor connection plate, and a second side plate. The two ends of the second panel are respectively vertically connected to the bottom of the second side plate, one side of the second panel is vertically connected to the bottom of the second floor connection plate, and the other side of the second panel is vertically connected to the bottom of the second L-shaped connection plate. The second panel is provided with a second reinforcing rib parallel to the second side plate. The second reinforcing rib is used to improve the overall strength and avoid deformation of the template. The second L-shaped connection plate is connected to the wall template, the second floor connection plate is connected to the floor template, and the second side plate is used to extend the wall-floor internal angle connection template to connect several wall-floor internal angle connection templates to each other; the wall-floor internal angle connection template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency at the construction site.

The wall-to-wall-floor internal angle connection template includes a third side plate, a third panel plate, a fourth side plate, a third L-shaped connection plate, and a fourth L-shaped connection plate. One end of the third panel plate is vertically connected to the bottom of the third side plate, and the other end of the third panel plate is vertically connected to the bottom of the fourth L-shaped connection plate. One side of the third panel plate is vertically connected to the bottom of the fourth side plate, and the other side of the third panel plate is vertically connected to the bottom of the third L-shaped connection plate. The third panel plate is provided with a third reinforcing rib parallel to the third side plate, and the third reinforcing rib is used to improve the overall strength and avoid deformation of the template. The third L-shaped connection plate is connected to the top of a wall template, and the fourth L-shaped connection plate is connected to the top of another wall template. The third side plate is connected to a wall-to-floor internal angle connection template, and the fourth side plate is connected to another wall-to-floor internal angle connection template. The wall-to-wall-floor internal angle connection template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

The wall beam inner corner connection template includes a wall beam inner corner connection bottom template and a wall beam inner corner connection side template, one end of the wall beam inner corner connection bottom template is connected to the wall template, the upper two ends of the wall beam inner corner connection bottom template are respectively vertically connected to the bottom of the wall beam inner corner connection side template, and one end of the wall beam inner corner connection side template is connected to the wall template. The other end of the wall beam inner corner connection bottom template is connected to the bottom plate of the beam template, and the other end of the wall beam inner corner connection side template is connected to the side plate of the beam template. The beam template and the wall template are connected as a whole through the wall beam inner corner connection template. The wall beam inner corner connection template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

The wall beam inner corner connection bottom template includes a fifth L-shaped connection plate, a fifth side plate, a fourth panel, and a first inner sealing plate. One end of the fourth panel is vertically connected to the fifth L-shaped connection plate, and the other end of the fourth panel is vertically connected to the first inner sealing plate. Both ends of the first inner sealing plate are connected to the fifth L-shaped connection plate through the fifth side plate. The fifth L-shaped connection plate is connected to the wall template, and both sides of the fourth panel are respectively connected to the wall beam inner corner connection side templates. The first inner sealing plate is connected to the bottom of the beam template. The bottom plate of the beam template and the wall template are connected as a whole through the wall beam inner corner connection bottom template. The wall beam inner corner connection bottom template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

The wall beam inner corner connection side template includes a second inner sealing plate, a fifth panel, a sixth side panel, and a sixth L-shaped connection plate. One end of the fifth panel is vertically connected to the bottom of the sixth side panel, and the other end of the fifth panel is vertically connected to the bottom of the sixth L-shaped connection plate. Both ends and the middle of the sixth side panel are vertically connected to the sixth L-shaped connection plate through the second inner sealing plate. The sixth L-shaped connection plate is connected to the wall template, the second inner sealing plate is connected to the fourth panel of the wall beam inner corner connection bottom template, and the sixth side panel is connected to the side plate of the beam template. The side plate of the beam template and the wall template are connected as a whole through the wall beam inner corner connection side template. The wall beam inner corner connection side template can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

The window hole inner corner connection template includes a window hole inner corner connection bottom template and a window hole inner corner connection side template. Two mirror-placed window hole inner corner connection bottom templates are connected to each other into a rectangle through two mirror-placed window hole inner corner connection side templates. The structure has simple connection and stable structure.

The bottom template for connecting the inner corner of the window hole includes a seventh L-shaped connecting plate, a seventh side plate, and a sixth panel. One end of the sixth panel is vertically connected to the bottom of the seventh L-shaped connecting plate, and the other end of the sixth panel is symmetrically connected to another seventh L-shaped connecting plate. The two seventh L-shaped connecting plates are connected to each other through the seventh side plate, and a fourth reinforcing rib is arranged at a distance between the two seventh side plates. The side template for connecting the inner corner of the window hole includes an eighth side plate, a seventh panel, and a third inner sealing plate. Both ends and the middle of the seventh panel are vertically connected to the bottom of the third inner sealing plate, and both ends of the third inner sealing plate are vertically connected to the eighth side plate. The sixth panel and the seventh panel are respectively connected to the wall template, and the structure is simple and quick to install.

The keel floor inner corner connection template includes a keel body, a connection ear and an eighth L-shaped connection plate, one end of the keel body is connected to the eighth L-shaped connection plate, the other end of the keel body is connected to the connection ear, and the eighth L-shaped connection plate is connected to the wall template. The connection ear is connected to the keel, and a support column is also provided at the connection ear to support the floor template. After the template is assembled, concrete is poured again.

In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

The present invention combines the original internal corner formwork with the aluminum alloy flat formwork through an integrated design, thereby realizing the connection of the formwork at the internal corner of the concrete structure; on the basis of realizing the original function, the number of pieces of the entire formwork system is reduced, thereby improving the installation efficiency at the construction site; the internal corner formwork in the present invention can realize automated production, improve production efficiency, and thereby reduce production costs.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will now be described by way of example with reference to the accompanying drawings, in which:

FIG1 is a schematic diagram of the structure of the present invention after assembly when viewed from above;

FIG2 is a schematic diagram of the axle structure of the present invention after assembly;

FIG3 is a schematic diagram of the structure of the inner corner of the wall surface of the present invention;

FIG4 is a schematic diagram of a wall inner corner connection template according to the present invention;

FIG5 is a schematic diagram of the structure of the inner corner of the wall and floor of the present invention;

FIG6 is a schematic diagram of the structure of the wall and floor inner corner connection template of the present invention;

7 is a schematic diagram of the structure of the wall-to-wall floor inner corner of the present invention;

FIG8 is a schematic diagram of the structure of the wall-to-wall-floor internal angle connection template of the present invention;

9 is a schematic diagram of the structure of the inner corner of the wall beam of the present invention;

10 is a schematic diagram of the bottom formwork structure of the wall beam inner corner connection of the present invention;

11 is a schematic diagram of the structure of the wall beam inner corner connection side formwork of the present invention;

FIG12 is a schematic diagram of the structure of the window hole at the inner corner of the present invention;

13 is a schematic diagram of the bottom template structure of the window hole inner corner connection of the present invention;

14 is a schematic diagram of the structure of the window hole inner corner connection side template of the present invention;

15 is a schematic diagram of the structure of the keel floor inner corner of the present invention;

16 is a schematic diagram of the structure of the keel floor internal angle connection template of the present invention;

Marked in the figure: 1-wall-to-wall internal angle connection template, 11-first panel, 12-first wall connection plate, 13-first side plate, 14-first L-shaped connection plate, 15-first reinforcement rib, 2-wall-to-floor internal angle connection template, 21-second panel, 22-second reinforcement rib, 23-second L-shaped connection plate, 24-second floor connection plate, 25-second side plate, 3-wall-to-wall-floor internal angle connection template, 31-third side plate, 32-third panel, 33-fourth side plate, 34-third L-shaped connection plate, 35-third reinforcement rib, 36-fourth L-shaped connection plate, 4-wall-beam internal angle connection template, 41-wall-beam internal angle connection bottom template, 411-fifth L-shaped connection plate, 412-fifth side plate, 413-the fourth panel, 414-the first inner cover plate, 42-the side formwork for connecting the inner corner of the wall beam, 421-the second inner cover plate, 422-the fifth panel, 423-the sixth side plate, 424-the sixth L-shaped connecting plate, 5-the inner corner connecting formwork for the window hole, 51-the bottom formwork for connecting the inner corner of the window hole, 511-the seventh L-shaped connecting plate, 512-the seventh side plate, 513-the sixth panel, 514-the fourth reinforcement rib, 52-the side formwork for connecting the inner corner of the window hole, 521-the eighth side plate, 522-the seventh panel, 523-the third inner cover plate, 6-the inner corner connecting formwork for the keel floor, 61-the keel body, 62-the connecting ear, 63-the eighth L-shaped connecting plate, 7-the wall formwork, 8-the floor formwork, 9-cast-in-place concrete.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example 1

As shown in Figures 1-2, this embodiment provides a C-groove-free high-efficiency aluminum alloy formwork system, including a wall-to-wall internal corner connection formwork 1, a wall-to-floor internal corner connection formwork 2, a wall-to-wall-to-floor internal corner connection formwork 3, a wall-beam internal corner connection formwork 4, a window hole internal corner connection formwork 5, a keel-to-floor internal corner connection formwork 6, a wall formwork 7, and a floor formwork 8. The corners between the wall formworks 7 and the wall formworks 7 are connected by the wall-to-wall internal corner connection formwork 1; the corners between the wall formworks 7 and the floor formworks 8 are connected by the wall-to-floor internal corner connection formwork 2; the connection corners between the wall formworks 7 and the wall formworks 7 and the floor formworks 8 are connected by the wall-to-wall-floor internal corner connection formwork 3; the wall formworks 7 and the beam are connected by the wall-to-beam internal corner connection formwork 4; the window openings in the wall formworks 7 are connected by the window hole internal corner connection formwork 5; and the keels in the floor formworks 8 are connected by the keel-to-floor internal corner connection formwork 6.

Specifically, the corners between the wall formworks 7 and the wall formworks 7 are connected by a wall-to-wall internal corner connecting formwork 1; that is, one end of the wall-to-wall internal corner connecting formwork 1 is connected to the horizontal wall formwork 7, and the other end of the wall-to-wall internal corner connecting formwork 1 is connected to the longitudinal wall formwork 7. Through an integrated design, the original internal corner formwork is combined with the aluminum alloy flat formwork to achieve the connection of the formwork at the internal corner between the concrete structure walls.

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

The connecting corners between the wall formworks 7 and the wall formworks 7 and the floor formworks 8 are connected by the wall-to-wall-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-floor internal corner connecting formwork 3 is connected to the top of the horizontal wall formwork 7, one side of the wall-to-wall-floor internal corner connecting formwork 3 is connected to the top of the longitudinal wall formwork 7, and the other end and the other side of the wall-to-wall-floor internal corner connecting formwork 3 are respectively connected to the floor formwork 8. 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 corner between the concrete structure wall and the wall and the three sides of the floor.

The wall formwork 7 and the beam are connected by using a wall-beam internal corner connection formwork 4; that is, one end of the wall-beam internal corner connection formwork 4 is connected to the wall formwork 7, and the other end of the wall-beam internal corner connection formwork 4 is connected to the existing beam formwork. Through an integrated design, the original internal corner formwork is combined with the aluminum alloy flat formwork to achieve the connection of the formwork at the internal corner between the concrete structure wall and the beam.

The window openings in the wall formwork 7 are connected by means of a window opening inner corner connecting formwork 5; in existing wall bodies, many exterior walls require window openings, and the window opening inner corner connecting formwork 5 is connected to the wall formwork 7 on all sides to reserve a position for the window opening. The window opening inner corner connecting formwork 5 is integrated by design to combine the original inner corner formwork with the aluminum alloy flat formwork to achieve connection of the formwork at the inner corner between the concrete structure wall and the window opening.

The keel in the floor template 8 is connected by a keel floor inner corner connection template 6. One end of the keel floor inner corner connection template 6 is connected to the wall template 7, and the other end of the keel floor inner corner connection template 6 is connected to the existing keel, and a support rod is arranged at the connection to make the template structure stable and strong in bearing capacity.

The aluminum alloy formwork system assembled by the above-mentioned connecting formwork and the existing laying formwork has strong integrity, is not easy to deform, is easy to connect, and saves time and labor.

Example 2

On the basis of Example 1, as shown in Figures 3-4, the wall-to-wall internal angle connection template 1 includes a first panel 11, a first wall connection plate 12, a first side plate 13, and a first L-shaped connection plate 14. The two ends of the first panel 11 are respectively vertically connected to the bottom of the first side plate 13, one side of the first panel 11 is vertically connected to the bottom of the first wall connection plate 12, and the other side of the first panel 11 is vertically connected to the bottom of the first L-shaped connection plate 14. The first panel 11 is provided with first reinforcing ribs 15 parallel to the first side plate 13 at intervals. The first reinforcing ribs 15 are used to improve the overall strength and prevent the template from being deformed. The first wall connection plate 12 is connected to one wall template 7, the first L-shaped connection plate 14 is connected to the other wall template 7, and the first side plate 13 is connected to the floor template 8 or the wall-to-wall internal angle connection template 1 to achieve the internal angle connection at the corner between the walls; the wall-to-wall internal angle connection template 1 can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

Example 3

On the basis of Example 1, as shown in Figures 5-6, the wall-floor internal angle connection template 2 includes a second panel 21, a second L-shaped connection plate 23, a second floor connection plate 24, and a second side plate 25. The two ends of the second panel 21 are respectively vertically connected to the bottom of the second side plate 25, one side of the second panel 21 is vertically connected to the bottom of the second floor connection plate 24, and the other side of the second panel 21 is vertically connected to the bottom of the second L-shaped connection plate 23. The second panel 21 is provided with a second reinforcing rib 22 parallel to the second side plate 25. The second reinforcing rib 22 is used to improve the overall strength and avoid deformation of the template. The second L-shaped connection plate 23 is connected to the wall template 7, the second floor connection plate 24 is connected to the floor template 8, and the second side plate 25 is used to extend the wall-floor internal angle connection template 2 to connect several wall-floor internal angle connection templates 2 to each other; the wall-floor internal angle connection template 2 can be automatically produced to reduce the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

Example 4

On the basis of Example 1, as shown in Figures 7-8, the wall-to-wall-floor internal angle connection template 3 includes a third side panel 31, a third panel 32, a fourth side panel 33, a third L-shaped connecting plate 34, and a fourth L-shaped connecting plate 36, one end of the third panel 32 is vertically connected to the bottom of the third side panel 31, the other end of the third panel 32 is vertically connected to the bottom of the fourth L-shaped connecting plate 36, one side of the third panel 32 is vertically connected to the bottom of the fourth side panel 33, and the other side of the third panel 32 is vertically connected to the bottom of the third L-shaped connecting plate 34, and the third panel 32 is provided with a third reinforcing rib 35 parallel to the third side panel 31, and the third reinforcing rib 35 is used to improve the overall strength and avoid deformation of the template. The third L-shaped connecting plate 34 is connected to the top of a wall formwork 7, the fourth L-shaped connecting plate 36 is connected to the top of another wall formwork 7, the third side plate 31 is connected to a wall-floor internal angle connecting formwork 2, and the fourth side plate 33 is connected to another wall-floor internal angle connecting formwork 2; the wall-to-wall-floor internal angle connecting formwork 3 can be produced automatically, reducing the number of pieces of the entire formwork system, thereby improving the installation efficiency at the construction site.

Example 5

On the basis of Example 1, as shown in FIG9 , the wall beam inner corner connection template 4 includes a wall beam inner corner connection bottom template 41 and a wall beam inner corner connection side template 42, one end of the wall beam inner corner connection bottom template 41 is connected to the wall template 7, the upper two ends of the wall beam inner corner connection bottom template 41 are respectively vertically connected to the bottom of the wall beam inner corner connection side template 42, and one end of the wall beam inner corner connection side template 42 is connected to the wall template 7. The other end of the wall beam inner corner connection bottom template 41 is connected to the bottom plate of the beam template, and the other end of the wall beam inner corner connection side template 42 is connected to the side plate of the beam template. The beam template and the wall template 7 are connected as a whole through the wall beam inner corner connection template 4. The wall beam inner corner connection template 4 can be automatically produced, reducing the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

Example 6

On the basis of Example 5, as shown in FIG10, the wall beam inner corner connection bottom template 41 includes a fifth L-shaped connection 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 vertically connected to the fifth L-shaped connection plate 411, and the other end of the fourth panel 413 is vertically connected to the first inner sealing plate 414. Both ends of the first inner sealing plate 414 are connected to the fifth L-shaped connection plate 411 through the fifth side plate 412. The fifth L-shaped connection plate 411 is connected to the wall template 7, and both sides of the fourth panel 413 are respectively connected to the wall beam inner corner connection side template 42, and the first inner sealing plate 414 is connected to the bottom of the beam template. The bottom plate of the beam template and the wall template 7 are connected as a whole through the wall beam inner corner connection bottom template 41. The wall beam inner corner connection bottom template 41 can be automatically produced, reducing the number of pieces of the whole template system, thereby improving the installation efficiency of the construction site.

Example 7

On the basis of Example 5, as shown in FIG11, the wall beam inner corner connection side template 42 includes a second inner sealing plate 421, a fifth panel 422, a sixth side panel 423, and a sixth L-shaped connection plate 424. One end of the fifth panel 422 is vertically connected to the bottom of the sixth side panel 423, and the other end of the fifth panel 422 is vertically connected to the bottom of the sixth L-shaped connection plate 424. The two ends and the middle of the sixth side panel 423 are vertically connected to the sixth L-shaped connection plate 424 through the second inner sealing plate 421. The sixth L-shaped connection plate 424 is connected to the wall template 7, the second inner sealing plate 421 is connected to the fourth panel 413 of the wall beam inner corner connection bottom template 41, and the sixth side panel 423 is connected to the side plate of the beam template. The side plate of the beam template and the wall template 7 are connected as a whole through the wall beam inner corner connection side template 42. The wall beam inner corner connection side template 42 can be automatically produced, reducing the number of pieces of the entire template system, thereby improving the installation efficiency of the construction site.

Example 8

On the basis of Example 1, as shown in Figure 12, the window hole internal corner connection template 5 includes a window hole internal corner connection bottom template 51 and a window hole internal corner connection side template 52. The two mirror-placed window hole internal corner connection bottom templates 51 are connected to each other into a rectangle through two mirror-placed window hole internal corner connection side templates 52; this structure has simple connection and stable structure.

Example 9

On the basis of Example 8, as shown in Figures 13-14, the window hole inner corner connection bottom template 51 includes a seventh L-shaped connection plate 511, a seventh side plate 512, and a sixth panel 513, one end of the sixth panel 513 is vertically connected to the bottom of the seventh L-shaped connection plate 511, the other end of the sixth panel 513 is symmetrically connected to another seventh L-shaped connection plate 511, the two seventh L-shaped connection plates 511 are mutually connected through the seventh side plate 512, and a fourth reinforcing rib 514 is arranged at intervals between the two seventh side plates 512; the window hole inner corner connection side template 52 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 vertically connected to the bottom of the third inner sealing plate 523, and both ends of the third inner sealing plate 523 are vertically connected to the eighth side plate 521. The sixth panel 513 and the seventh panel 522 are respectively connected to the wall template 7, and the structure is simple and quick to install.

Example 10

On the basis of Example 1, as shown in Figures 15-16, the keel floor inner corner connection template 6 includes a keel body 61, a connection ear 62 and an eighth L-shaped connection plate 63, one end of the keel body 61 is connected to the eighth L-shaped connection plate 63, the other end of the keel body 61 is connected to the connection ear 62, and the eighth L-shaped connection plate 63 is connected to the wall template 7. The connection ear 62 is connected to the keel, and a support column is also provided at the connection ear 62 for supporting the floor template 8, and after the template is assembled, the concrete 9 is poured again.

The working principle of the present invention is as follows: the present invention designs connection templates for six common situations, namely, wall-to-wall internal angle connection template 1, wall-to-floor internal angle connection template 2, wall-to-wall-to-floor internal angle connection template 3, wall-beam internal angle connection template 4, window opening internal angle connection template 5, and keel-to-floor internal angle connection template 6. On the basis of conventional templates, internal angle template elements are added to make them have connection functions, thereby reducing the number of pieces of the entire template system and improving the installation efficiency at the construction site.

Claims (10)

1. A C-groove-free high-efficiency aluminum alloy formwork system, comprising a wall-to-wall internal angle connection formwork (1), a wall-to-floor internal angle connection formwork (2), a wall-to-wall-to-floor internal angle connection formwork (3), a wall-beam internal angle connection formwork (4), a window hole internal angle connection formwork (5), a keel-to-floor internal angle connection formwork (6), a wall formwork (7), and a floor formwork (8), characterized in that the corners between the wall formworks (7) and the wall formworks (7) are connected by the wall-to-wall internal angle connection formwork (1); the corners between the wall formworks (7) and the floor formworks (8) are connected by the wall-to-floor internal angle connection formwork (2); the connection corners between the wall formworks (7) and the wall formworks (7) and the floor formworks (8) are connected by the wall-to-wall-to-floor internal angle connection formwork (3); the wall formworks (7) and the beams are connected by the wall-to-beam internal angle connection formwork (4); the window holes in the wall formworks (7) are connected by the window hole internal angle connection formwork (5); and the keels in the floor formworks (8) are connected by the keel-to-floor internal angle connection formwork (6). 2. The C-groove-free high-efficiency aluminum alloy formwork system according to claim 1 is characterized in that the wall-to-wall internal angle connection formwork (1) comprises a first panel (11), a first wall connection plate (12), a first side plate (13), and a first L-shaped connection plate (14), wherein the two ends of the first panel (11) are respectively vertically connected to the bottom of the first side plate (13), one side of the first panel (11) is vertically connected to the bottom of the first wall connection plate (12), and the other side corresponding to the first panel (11) is vertically connected to the bottom of the first L-shaped connection plate (14), and the first panel (11) is provided with first reinforcing ribs (15) parallel to the first side plate (13) at intervals. 3. The C-groove-free high-efficiency aluminum alloy formwork system according to claim 1 is characterized in that the wall-floor internal angle connection formwork (2) comprises a second panel (21), a second L-shaped connection plate (23), a second floor connection plate (24), and a second side plate (25), wherein the two ends of the second panel (21) are respectively vertically connected to the bottom of the second side plate (25), one side of the second panel (21) is vertically connected to the bottom of the second floor connection plate (24), and the other side corresponding to the second panel (21) is vertically connected to the bottom of the second L-shaped connection plate (23), and the second panel (21) is provided with a second reinforcing rib (22) parallel to the second side plate (25). 4. The C-groove-free efficient aluminum alloy formwork system according to claim 1 is characterized in that the wall-to-wall floor internal angle connection formwork (3) comprises 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 vertically connected to the bottom of the third side plate (31), the other end of the third panel (32) is vertically connected to the bottom of the fourth L-shaped connecting plate (36), one side of the third panel (32) is vertically connected to the bottom of the fourth side plate (33), and the other side of the third panel (32) is vertically connected to the bottom of the third L-shaped connecting plate (34), and the third panel (32) is provided with a third reinforcing rib (35) parallel to the third side plate (31). 5. The C-groove-free high-efficiency aluminum alloy formwork system according to claim 1 is characterized in that the wall beam internal angle connection formwork (4) includes a wall beam internal angle connection bottom formwork (41) and a wall beam internal angle connection side formwork (42), one end of the wall beam internal angle connection bottom formwork (41) is connected to the wall formwork (7), the upper two ends of the wall beam internal angle connection bottom formwork (41) are respectively vertically connected to the bottom of the wall beam internal angle connection side formwork (42), and one end of the wall beam internal angle connection side formwork (42) is connected to the wall formwork (7). 6. According to claim 5, the C-groove-free high-efficiency aluminum alloy formwork system is characterized in that the wall beam inner angle 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 vertically connected to the fifth L-shaped connecting plate (411), the other end of the fourth panel (413) is vertically connected to the first inner sealing plate (414), and 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). 7. According to claim 5, the C-groove-free high-efficiency aluminum alloy formwork system is characterized in that the wall beam inner 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 vertically connected to the bottom of the sixth side plate (423), the other end of the fifth panel (422) is vertically connected to the bottom of the sixth L-shaped connecting plate (424), and the two ends and the middle part of the sixth side plate (423) are vertically connected to the sixth L-shaped connecting plate (424) through the second inner sealing plate (421). 8. According to the C-groove-free high-efficiency aluminum alloy formwork system described in claim 1, it is characterized in that the window hole inner corner connection formwork (5) includes a window hole inner corner connection bottom formwork (51) and a window hole inner corner connection side formwork (52), and the two mirror-placed window hole inner corner connection bottom formworks (51) are connected to each other into a rectangle through two mirror-placed window hole inner corner connection side formworks (52). 9. The C-groove-free efficient aluminum alloy formwork system according to claim 8 is characterized in that the window hole inner corner connecting bottom formwork (51) comprises 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 vertically connected to the bottom of the seventh L-shaped connecting plate (511), 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 arranged at a distance between the two seventh side plates (512); the window hole inner corner connecting side formwork (52) comprises 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 vertically connected to the bottom of the third inner sealing plate (523), and both ends of the third inner sealing plate (523) are vertically connected to the eighth side plate (521). 10. The C-groove-free high-efficiency aluminum alloy formwork system according to claim 1 is characterized in that the keel floor inner corner connection formwork (6) includes a keel body (61), a connecting ear (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), the other end of the keel body (61) is connected to the connecting ear (62), and the eighth L-shaped connecting plate (63) is connected to the wall formwork (7).