Concrete aluminum formwork root plugging structure

Abstract

The utility model relates to the technical field of building construction, and discloses a concrete aluminum formwork root plugging structure which comprises an aluminum formwork, a first cavity is formed in the top of the front end of the aluminum formwork, a circulation hole is formed in the middle of the front end of the aluminum formwork, and a second cavity is formed in the bottom of the front end of the aluminum formwork. Fixing bolts are fixedly connected to the left end and the right end of the aluminum film plate correspondingly, connecting columns are in threaded connection to the opposite ends of the fixing bolts correspondingly, rotating blocks are rotationally connected to the left side and the right side of the bottom end of the aluminum film plate correspondingly, a supporting plate is connected to the bottom ends of the rotating blocks through assembling assemblies, and a plugging shell is slidably connected to the bottom end of the supporting plate. The left side and the right side of the front end of the plugging shell are connected with adjusting screw rods through supporting assemblies. According to the utility model, the top and the bottom of the aluminum film plate can be accurately aligned through the adjustable plugging shell, so that the horizontal and vertical precision of construction can be ensured, the plugging shell can be conveniently mounted, and the mounting process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a concrete aluminum template root blocking structure. Background Art

[0002] The root sealing structure of the concrete aluminum formwork is a sealing treatment performed on the aluminum formwork when building concrete structures, especially in walls, wall columns and other vertical structures, in order to prevent leakage of concrete slurry during the pouring process. The aluminum formwork system is widely used in construction due to its advantages such as light weight, high strength, high precision and easy disassembly and assembly.

[0003] After searching, a concrete aluminum formwork root plugging structure with announcement number CN219365428U includes a first angle steel, a second angle steel and a rubber strip, the first angle steel has an opening facing downward, its horizontal plate is fixed to the bottom end of the aluminum formwork by bolts, its vertical plate faces inward and its vertical plate surface is flush with the inner vertical surface of the aluminum formwork; the second angle steel is fixedly connected to the aluminum formwork, its opening faces upward, its vertical plate is close to the outer back rib of the aluminum formwork, its horizontal plate is arranged parallel to the bottom of the first angle steel horizontal plate, and a gap is left between the horizontal plate and the vertical plate of the first angle steel; the rubber strip is fixedly arranged under the second angle steel by bolts, its inner top is provided with a limiting convex shoulder extending into the gap, its inner bottom is provided with a grout-stopping protrusion extending to the bottom of the first angle steel vertical plate, and the end face of the grout-stopping protrusion is flush with the inner vertical surface of the aluminum formwork. The utility model completes the high-quality plugging of the lower opening adjustment seam of the aluminum formwork through the organic combination of angle steel and rubber strips, effectively prevents the problem of grout leakage, saves construction time and reduces costs.

[0004] Based on the above patent, the high-quality sealing of the adjustment seam at the lower end of the aluminum formwork is completed through the organic combination of angle steel and rubber strip. The angle steel increases the sealing strength of the lower end of the aluminum formwork, making it less likely to deform underneath. The rubber strip under the angle steel is pressed and fixed by the angle steel. The unique shape enables it to always remain horizontal, effectively preventing leakage. Moreover, the angle steel and rubber strip can be installed and removed together with the aluminum formwork, which saves construction time and reduces costs. However, the sealing block in the above patent is not convenient for adjusting the height in conjunction with the aluminum membrane plate, and the sealing block is not convenient for adjusting to an appropriate height, which may result in poor sealing and cause slurry leakage during concrete pouring. This leakage not only affects the overall appearance of the structure, but may also affect its structural performance, such as forming defects such as honeycombs and holes. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a concrete aluminum formwork root sealing structure. The adjustable sealing shell enables the top and bottom of the aluminum film plate to be accurately aligned, which is beneficial to ensure the horizontal and vertical accuracy of the construction, facilitates the installation of the sealing shell, and thus simplifies the installation process.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A concrete aluminum formwork root sealing structure comprises an aluminum film plate, a first cavity is opened at the top of the front end of the aluminum film plate, a flow hole is opened in the middle of the front end of the aluminum film plate, a second cavity is opened at the bottom of the front end of the aluminum film plate, both left and right ends of the aluminum film plate are fixedly connected with fixing bolts, the opposite ends of the fixing bolts are threadedly connected with connecting columns, the left and right sides of the bottom end of the aluminum film plate are rotatably connected with rotating blocks, the bottom end of the rotating block is connected to a support plate through an assembly component, the bottom end of the support plate is slidably connected to a sealing shell, and the left and right sides of the front end of the sealing shell are connected with adjusting screws through a support component.

[0008] Furthermore, the support assembly includes a first support block fixedly connected on both sides of the left and right sides of the bottom end of the inner wall of the sealing shell, the front and rear ends of the first support block are rotatably connected to the first connecting plate, the opposite end of the first connecting plate is rotatably connected to the shrinkage block, the opposite end of the shrinkage block is rotatably connected to the second connecting plate, and the opposite end of the second connecting plate is rotatably connected to the second support block.

[0009] Furthermore, the assembly component includes fixed blocks fixedly connected to the left and right sides of the inner wall of the bottom end of the aluminum film plate, one opposite end of the fixed block is rotatably connected to a support claw via a return spring, and the bottom end of the rotating block is fixedly connected to a connecting screw.

[0010] Furthermore, the top end of the second support block is fixedly connected to the left and right sides of the bottom end of the support plate.

[0011] Furthermore, the inner wall of the shrink block is threadedly connected to the front and rear ends of the outer wall of the adjusting screw rod respectively.

[0012] Furthermore, the outer wall of the bottom end of the connecting screw rod is detachably connected to the left and right sides of the bottom end of the aluminum film plate.

[0013] Furthermore, the opposite ends of the return springs are fixedly connected to the inner wall of the bottom end of the aluminum film plate, and the opposite ends of the return springs are fixedly connected to the opposite ends of the support claws.

[0014] Furthermore, the opposite end of the supporting claw is detachably connected to the inner wall of the supporting plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by using the blocking shell, the adjusting screw, the first support block, the first connecting plate, the second connecting plate and the second support block in combination, the adjustable blocking shell can accurately align the top and bottom of the aluminum film plate, which is beneficial to ensure the horizontal and vertical accuracy of the construction, improve the construction quality, avoid subsequent correction work, adapt to the uneven ground, and improve the feasibility and flexibility of the construction.

[0017] 2. In the utility model, the sealing shell is conveniently installed by using a rotating block, a connecting screw, a fixed block, a reset spring and a supporting claw in combination, thereby simplifying the installation process, reducing the operation steps of construction personnel, achieving the effect of improving installation efficiency, and shortening the time for setting up the template, thereby speeding up the construction progress of the entire construction project. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a concrete aluminum formwork root blocking structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the rotating block structure of a concrete aluminum formwork root blocking structure proposed by the utility model;

[0020] Figure 3 A half-section view of a support plate of a concrete aluminum formwork root plugging structure proposed by the utility model;

[0021] Figure 4 A half-section diagram of a plugging shell of a concrete aluminum formwork root plugging structure proposed by the utility model;

[0022] Figure 5 A half-section view of an aluminum membrane plate of a concrete aluminum formwork root blocking structure proposed by the utility model.

[0023] Legend:

[0024] 1. Aluminum film plate; 2. First cavity; 3. Flow hole; 4. Second cavity; 5. Fixing bolt; 6. Connecting column; 7. Rotating block; 8. Support plate; 9. Sealing shell; 10. Adjusting screw; 11. First supporting block; 12. First connecting plate; 13. Second connecting plate; 14. Second supporting block; 15. Connecting screw; 16. Fixing block; 17. Reset spring; 18. Support claw; 19. Retraction block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-5 The utility model provides an embodiment: a concrete aluminum formwork root blocking structure, including an aluminum film plate 1, a first cavity 2 is opened at the top of the front end of the aluminum film plate 1, a flow hole 3 is opened in the middle of the front end of the aluminum film plate 1, and a second cavity 4 is opened at the bottom of the front end of the aluminum film plate 1. The left and right ends of the aluminum film plate 1 are fixedly connected with fixing bolts 5, and the opposite ends of the fixing bolts 5 are threadedly connected with connecting columns 6. The left and right sides of the bottom end of the aluminum film plate 1 are rotatably connected with rotating blocks 7, and the bottom end of the rotating block 7 is connected with a supporting plate 8 through an assembling component. The bottom end of the support plate 8 is slidably connected with a blocking shell 9, and the left and right sides of the front end of the blocking shell 9 are connected with adjusting screws 10 through the supporting component. The first cavity 2 and the second cavity 4 in the aluminum film plate 1 can be poured with cement, and the flow hole 3 can facilitate the cement to pass through the first cavity 2 and the second cavity 4, and the fixing bolts 5 and the connecting column 6 can enable the device to be installed at a designated location.

[0027] Specifically, the left and right sides of the bottom end of the inner wall of the blocking shell 9 are fixedly connected with the first support block 11, the front and rear ends of the first support block 11 are rotatably connected with the first connecting plate 12, the opposite end of the first connecting plate 12 is rotatably connected with the contraction block 19, the opposite end of the contraction block 19 is rotatably connected with the second connecting plate 13, the opposite end of the second connecting plate 13 is rotatably connected with the second support block 14, the top end of the second support block 14 is fixedly connected to the left and right sides of the bottom end of the support plate 8, the inner wall of the contraction block 19 is respectively threadedly connected to the front and rear ends of the outer wall of the adjusting screw 10, the adjusting screw 10 is rotated to allow the adjusting screw 10 to drive the contraction block 19 contracts relatively, so that the second connecting plates 13 on both sides and the first connecting plates 12 on both sides respectively open the first supporting blocks 11 and the second supporting blocks 14 to both sides, so as to facilitate the support plate 8 to move at the blocking shell 9 and raise the distance between the aluminum film plate 1 and the blocking shell 9, so as to facilitate the blocking shell 9 to fit the gap height between the aluminum film plate 1. The height-adjustable blocking shell 9 enables the top and bottom of the aluminum film plate 1 to be accurately aligned, which is beneficial to ensure the horizontal and vertical accuracy of the construction, improve the construction quality, avoid subsequent correction work, adapt to the uneven ground level, and improve the feasibility and flexibility of the construction.

[0028] Specifically, the left and right sides of the inner wall at the bottom end of the aluminum film plate 1 are fixedly connected with a fixed block 16, and the opposite end of the fixed block 16 is rotatably connected to a support claw 18 through a return spring 17. The bottom end of the rotating block 7 is fixedly connected with a connecting screw 15, and the outer wall of the bottom end of the connecting screw 15 is detachably connected to the left and right sides of the bottom end of the aluminum film plate 1, and the opposite end of the return spring 17 is fixedly connected to the inner wall of the bottom end of the aluminum film plate 1, and the opposite end of the return spring 17 is fixedly connected to the opposite end of the support claw 18, and the opposite end of the support claw 18 is detachably connected to the support The inner wall of the support plate 8 and the connecting screw 15 move when the rotating block 7 rotates, so that the connecting screw 15 drives the supporting claw 18 at the fixed block 16 to open to both sides, so that the supporting claw 18 is stuck in the supporting plate 8, and the reset spring 17 can drive the supporting claw 18 to reset after the connecting screw 15 at the rotating block 7 is disengaged, thereby facilitating the installation of the blocking shell 9, thereby simplifying the installation process, reducing the operating steps of the construction personnel, achieving the effect of improving the installation efficiency, and shortening the time for setting the template, thereby speeding up the construction progress of the entire construction project.

[0029] Working principle: first, the first cavity 2 and the second cavity 4 in the aluminum film plate 1 can be poured with cement, and the flow hole 3 can facilitate the cement to pass through the first cavity 2 and the second cavity 4, and the fixing bolt 5 and the connecting column 6 can enable the device to be installed at a designated location, and when the rotating block 7 rotates, the connecting screw 15 moves, so that the connecting screw 15 drives the supporting claw 18 at the fixed block 16 to open to both sides, so that the supporting claw 18 is stuck in the supporting plate 8, and the reset spring 17 can drive the supporting claw 18 to reset after the connecting screw 15 at the rotating block 7 is disengaged, so as to facilitate the installation of the blocking shell 9, thereby simplifying the installation process, reducing the operation steps of the construction personnel, achieving the effect of improving the installation efficiency, and shortening the time of template setting, thereby In order to speed up the construction progress of the entire construction project, the adjusting screw 10 is rotated to allow the adjusting screw 10 to drive the shrinkage block 19 to shrink relatively, so that the second connecting plates 13 on both sides and the first connecting plates 12 on both sides respectively open the first support block 11 and the second support block 14 to both sides, thereby facilitating the support plate 8 to move at the blocking shell 9 and raise the distance between the aluminum film plate 1 and the blocking shell 9, so as to facilitate the blocking shell 9 to fit the gap height between the aluminum film plate 1, and the height-adjustable blocking shell 9 enables the top and bottom of the aluminum film plate 1 to be accurately aligned, which is conducive to ensuring the horizontal and vertical accuracy of the construction, improving the construction quality, avoiding subsequent correction work, adapting to the uneven ground level, and improving the feasibility and flexibility of the construction.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete aluminum formwork root plugging structure, comprising an aluminum film plate (1), characterized in that: The front end top of the aluminum film plate (1) is provided with a first cavity (2), the middle part of the front end of the aluminum film plate (1) is provided with a flow hole (3), the front end bottom of the aluminum film plate (1) is provided with a second cavity (4), the left and right ends of the aluminum film plate (1) are fixedly connected with fixing bolts (5), the opposite ends of the fixing bolts (5) are threadedly connected with connecting columns (6), the left and right sides of the bottom end of the aluminum film plate (1) are rotatably connected with rotating blocks (7), the bottom end of the rotating block (7) is connected with a supporting plate (8) through an assembly component, the bottom end of the supporting plate (8) is slidably connected with a blocking shell (9), and the left and right sides of the front end of the blocking shell (9) are connected with adjusting screws (10) through a supporting component.

2. A concrete aluminum formwork root blocking structure according to claim 1, characterized in that: The support assembly comprises a first support block (11) fixedly connected to both left and right sides of the bottom end of the inner wall of the sealing shell (9); the first support block (11) is rotatably connected to a first connecting plate (12) at both front and rear ends; the first connecting plate (12) is rotatably connected to a shrinking block (19) at the opposite end; the shrinking block (19) is rotatably connected to a second connecting plate (13) at the opposite end; and the second connecting plate (13) is rotatably connected to a second support block (14) at the opposite end.

3. The concrete aluminum formwork root blocking structure according to claim 1 is characterized by: The assembly component comprises a fixed block (16) fixedly connected to both left and right sides of the inner wall at the bottom end of the aluminum film plate (1); one opposite end of the fixed block (16) is rotatably connected to a support claw (18) via a return spring (17); and the bottom end of the rotating block (7) is fixedly connected to a connecting screw (15).

4. The concrete aluminum formwork root blocking structure according to claim 2 is characterized by: The top end of the second support block (14) is fixedly connected to the left and right sides of the bottom end of the support plate (8).

5. The concrete aluminum formwork root blocking structure according to claim 2 is characterized by: The inner wall of the shrink block (19) is respectively threadedly connected to the front and rear ends of the outer wall of the adjusting screw (10).

6. The concrete aluminum formwork root blocking structure according to claim 3 is characterized by: The outer wall of the bottom end of the connecting screw rod (15) is detachably connected to the left and right sides of the bottom end of the aluminum film plate (1).

7. The concrete aluminum formwork root blocking structure according to claim 3 is characterized by: The opposite end of the return spring (17) is fixedly connected to the inner wall of the bottom end of the aluminum film plate (1), and the opposite end of the return spring (17) is fixedly connected to the opposite end of the support claw (18).

8. The concrete aluminum formwork root blocking structure according to claim 3 is characterized by: The opposite end of the support claw (18) is detachably connected to the inner wall of the support plate (8).

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