Demolition-free formwork for constructional column

Abstract

The utility model provides a non-dismantling template for a constructional column, which comprises a first form female template, a first form male template, a second form female template and a second form male template, and female metal pieces are respectively poured in the first form female template and the second form female template; male metal pieces are respectively poured in the first form male template and the second form male template; in the use process, when collision occurs, normal use is not affected, meanwhile, the sealing performance and stability of formworks in the pouring process can be guaranteed, the formworks can be better combined with a constructional column in a pouring mode, and the trouble of dismantling the formworks in the later period is avoided.

Description

Technical Field

[0001] This utility model relates to the field of construction, and in particular to a formwork for structural columns that does not require disassembly. Background Technology

[0002] The structural column formwork is a type of precast concrete formwork designed according to the wall width and masonry module. It is laid together with the brickwork and, after pouring, forms an integral part with the concrete without needing to be removed. This formwork is both a formwork and a formwork technology, changing the traditional formwork method by using prefabricated U-shaped components of different specifications in the factory as the formwork for the structural columns.

[0003] However, existing structural column formwork that does not require dismantling is prone to damage during use because it is made of concrete and is easily broken when bumped or knocked, which affects normal use. This is especially true for independent structural columns, where it is necessary to ensure the sealing and stability between the formwork.

[0004] Therefore, it is essential to invent a formwork for structural columns that does not require dismantling. Utility Model Content

[0005] To solve the above-mentioned technical problems, the present invention provides a structural column non-removable formwork with the following technical solution: a structural column non-removable formwork, including a first-form mother formwork, a first-form male formwork, a second-form mother formwork, and a second-form male formwork, wherein: the first-form mother formwork and the second-form mother formwork each have a mother metal component cast inside, and the first-form male formwork and the second-form male formwork each have a male metal component cast inside.

[0006] The first-form mother template and the second-form mother template are connected by a mother metal part through plug-in connection.

[0007] The first-form male template and the second-form male template are connected by a male metal plug-in connection.

[0008] The female metal part on the first form female template is plugged into and connected to the male metal part on the first form male template to form a rectangular frame;

[0009] The female metal part on the second form female template is plugged into and connected to the male metal part on the second form male template to form a rectangular frame.

[0010] The mother metal part includes a mother U-shaped metal plate. Each end of the opening of the mother U-shaped metal plate is provided with a mother slot. The top of the mother U-shaped metal plate is provided with an integral mother U-shaped protrusion. The bottom of the mother U-shaped metal plate is provided with a mother U-shaped groove corresponding to the mother U-shaped protrusion. A concrete layer corresponding to its shape is poured on the outside of the mother U-shaped metal plate.

[0011] The only difference between the mother metal part of the second form mother template and the mother metal part of the first form mother template is that the top of the mother metal part of the second form mother template does not have a mother U-shaped protrusion.

[0012] The female U-shaped protrusion on the first-shaped mother template is inserted into the female U-shaped groove on the second-shaped mother template;

[0013] The first male template is inserted into the female slot on the first female template.

[0014] The second-form male template is inserted into the female slot on the second-form female template.

[0015] The male metal component includes a male U-shaped metal plate. Each end of the opening of the male U-shaped metal plate is provided with a male locking block corresponding to the female locking groove. The top of the male U-shaped metal plate is provided with an integral male U-shaped protrusion. The bottom of the male U-shaped metal plate is provided with a male U-shaped groove corresponding to the male U-shaped protrusion. The outside of the male U-shaped metal plate is filled with a concrete layer corresponding to its shape.

[0016] The only difference between the male metal part of the second form male template and the male metal part of the first form male template is that the top of the male metal part of the second form male template does not have a male U-shaped protrusion.

[0017] The male U-shaped protrusion on the first male template is inserted into the male U-shaped groove on the second male template;

[0018] The male card block on the first-form male template is inserted into the female card slot on the first-form female template;

[0019] The male card block on the second-form male template is inserted into the female card slot on the second-form female template.

[0020] The concrete layer has several grooves evenly distributed on its surface inside the rectangular frame.

[0021] The surface of the mother U-shaped metal plate is uniformly perforated with several mother slot holes.

[0022] The surface of the male U-shaped metal plate is uniformly perforated with several male slots.

[0023] Compared with the prior art, the advantages of this utility model are:

[0024] 1. By using a female U-shaped metal plate and a male U-shaped metal plate, this utility model ensures that in the event of a collision, localized damage will not affect normal use, thus avoiding unnecessary waste.

[0025] 2. When used as an independent structural column, it can ensure the sealing and stability between each formwork, avoiding leakage or displacement during the pouring process, making it safer and more reliable.

[0026] 3. The overall modular design facilitates assembly and construction, allowing it to be cast together with the structural columns, avoiding the hassle of dismantling the formwork later, and making construction more convenient. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall assembly structure of this utility model.

[0028] Figure 2 This is a schematic diagram of the unconnected structure of the first form mother template and the first form male template of this utility model with the second form mother template and the second form male template.

[0029] Figure 3 This is a schematic diagram of the unassembled structure of the first form mother template and the first form male template of this utility model.

[0030] Figure 4 This is a schematic diagram of the female U-shaped metal plate and the male U-shaped metal plate of this utility model.

[0031] In the picture:

[0032] First formwork 1, female U-shaped metal plate 11, female slot 12, female U-shaped protrusion 13, female U-shaped groove 14, female slot hole 15; First formwork 2, male U-shaped metal plate 21, male slot block 22, male U-shaped protrusion 23, male U-shaped groove 24, male slot hole 25; Second formwork 3, Second formwork 4, Concrete layer 5, Groove. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0034] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for 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. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0035] The present invention will be further described below with reference to the accompanying drawings: Example

[0036] Reference Figure 1-4 A structural column formwork that does not require dismantling includes a first-form mother formwork 1, a first-form male formwork 2, a second-form mother formwork 3, and a second-form male formwork 4. Each of the first-form mother formwork 1 and the second-form mother formwork 3 has a cast-in-place metal component to ensure their strength. Similarly, each of the first-form male formwork 2 and the second-form male formwork 4 has a cast-in-place metal component to ensure their strength.

[0037] The first form mother template 1 and the second form mother template 3 are connected by a mother metal part so that the first form mother template 1 and the second form mother template 3 can be disassembled and assembled.

[0038] The first-form male template 2 and the second-form male template 4 are connected by a male metal part so that the first-form male template 2 and the second-form male template 4 can be disassembled and assembled.

[0039] The female metal part on the first form mother template 1 and the male metal part on the first form male template 2 are plugged and inserted to connect so that the first form mother template 1 and the first form male template 2 can be disassembled and assembled to form a rectangular frame. The rectangular frame formed by the first form mother template 1 and the first form male template 2 can wrap the column body of the independent structural column, avoiding the trouble of disassembling the template later.

[0040] The female metal part on the second formwork 3 and the male metal part on the second formwork 4 are plugged and inserted to allow for disassembly and assembly between the second formwork 3 and the second formwork 4, forming a rectangular frame. This rectangular frame, formed by the second formwork 3 and the second formwork 4, can then wrap around the top of the independent structural column, avoiding the hassle of disassembling the formwork later.

[0041] In this embodiment, the mother metal part includes a mother U-shaped metal plate 11, so that the first form mother template 1 and the second form mother template 3 can be wrapped around the outside of the structural column. The mother U-shaped metal plate 11 has a mother slot 12 at each end of the opening. The top of the mother U-shaped metal plate 11 is provided with an integral mother U-shaped protrusion 13. The bottom of the mother U-shaped metal plate 11 is provided with a mother U-shaped groove 14 corresponding to the mother U-shaped protrusion 13. A concrete layer 5 corresponding to its shape is poured on the outside of the mother U-shaped metal plate 11 so that the mother U-shaped metal plate 11 can be wrapped by the concrete layer 5, which facilitates the subsequent decoration construction.

[0042] Specifically, the female card slot 12 adopts a T-shape, a cross shape, etc.;

[0043] The only difference between the mother metal part of the second formwork 3 and the mother metal part of the first formwork 1 is that the top of the mother metal part of the second formwork 3 does not have a mother U-shaped protrusion 13, so as to ensure the flatness of the contact position between the second formwork 3 and the roof.

[0044] The female U-shaped protrusion 13 on the first form female template 1 is inserted into the female U-shaped groove 14 on the second form female template 3 in order to ensure stability and sealing between them;

[0045] The first male template 2 is inserted into the female slot 12 on the first female template 1 for splicing and sealing;

[0046] The second-form male template 4 is inserted into the female slot 12 on the second-form female template 3 for splicing and sealing.

[0047] In this embodiment, the male metal component includes a male U-shaped metal plate 21, so that the first form male template 2 and the second form male template 4 can be wrapped around the outside of the structural column. The two ends of the opening of the male U-shaped metal plate 21 are provided with male clip blocks 22 corresponding to the female clip slots 12. The top of the male U-shaped metal plate 21 is provided with an integral male U-shaped protrusion 23. The bottom of the male U-shaped metal plate 21 is provided with a male U-shaped groove 24 corresponding to the male U-shaped protrusion 23. A concrete layer 5 corresponding to its shape is poured on the outside of the male U-shaped metal plate 21 so that the male U-shaped metal plate 21 can be wrapped by the concrete layer 5, which facilitates the subsequent decoration construction.

[0048] Specifically, the male card block 22 adopts a T-shape, a Chinese character shape, etc., corresponding to the shape of the female card slot 12;

[0049] The only difference between the male metal part of the second formwork template 4 and the male metal part of the first formwork template 2 is that the top of the male metal part of the second formwork template 4 does not have a male U-shaped protrusion 23, so as to ensure the flatness of the contact position between the second formwork template 4 and the roof.

[0050] The male U-shaped protrusion 23 on the first male template 2 is inserted into the male U-shaped groove 24 on the second male template 4 so that they can be assembled and ensure their stability and sealing after assembly.

[0051] The male card block 22 on the first form male template 2 is inserted into the female card slot 12 on the first form female template 1 so that they can be assembled and ensure their stability and sealing after assembly.

[0052] The male card block 22 on the second-form male template 4 is inserted into the female card slot 12 on the second-form female template 3 so that they can be assembled and ensure their stability and sealing after assembly.

[0053] In this embodiment, several grooves 6 are evenly arranged on the surface of the concrete layer 5 inside the rectangular frame so that when the concrete column is poured, the grooves 6 increase the contact area with the concrete layer 5, making them bonded together more firmly.

[0054] In this embodiment, a number of female slot holes 15 are uniformly opened through the surface of the female U-shaped metal plate 11 in order to reduce the overall weight and improve the bonding effect with the concrete layer 5.

[0055] In this embodiment, a plurality of male slots 25 are uniformly opened through the surface of the male U-shaped metal plate 21 in order to reduce the overall weight and improve the bonding effect with the concrete layer 5.

[0056] Specifically, in use, select an appropriate number of first-form mother templates 1 and first-form male templates 2, as well as a set of second-form mother templates 3 and second-form male templates 4, according to the height of the structural column. Then, stack and assemble the first-form mother templates 1 and first-form male templates 2 on the outside of the structural column in sequence. Finally, assemble the second-form mother templates 3 and second-form male templates 4 on the top of the outside of the structural column, as shown below. Figure 1 As shown, the required concrete can be poured. After the concrete solidifies, it will combine with the first formwork 1, the first formwork 2, the second formwork 3, and the second formwork 4, thus avoiding the trouble of dismantling the formwork and making the construction faster.

[0057] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A formwork for structural columns that does not require dismantling, characterized in that: It includes a first-form mother template (1), a first-form male template (2), a second-form mother template (3), and a second-form male template (4), wherein: the first-form mother template (1) and the second-form mother template (3) are each filled with a mother metal component, and the first-form male template (2) and the second-form male template (4) are each filled with a male metal component. The first form mother template (1) and the second form mother template (3) are connected by a mother metal part through plug-in connection; The first-form male template (2) and the second-form male template (4) are connected by a male metal plug-in connection; The female metal part on the first form female template (1) is plugged into and connected to the male metal part on the first form male template (2) to form a rectangular frame; The female metal part on the second form female template (3) is plugged into and connected to the male metal part on the second form male template (4) to form a rectangular frame.

2. The structural column formwork that does not require dismantling as described in claim 1, characterized in that: The mother metal part includes a mother U-shaped metal plate (11), and a mother slot (12) is provided at each end of the opening of the mother U-shaped metal plate (11). An integral mother U-shaped protrusion (13) is provided at the top of the mother U-shaped metal plate (11), and a mother U-shaped groove (14) corresponding to the mother U-shaped protrusion (13) is provided at the bottom of the mother U-shaped metal plate (11). A concrete layer (5) corresponding to its shape is poured on the outside of the mother U-shaped metal plate (11). The difference between the mother metal part of the second form mother template (3) and the mother metal part of the first form mother template (1) is that the top of the mother metal part of the second form mother template (3) does not have a mother U-shaped protrusion (13). The female U-shaped protrusion (13) on the first form mother template (1) is inserted into the female U-shaped groove (14) on the second form mother template (3); The first male template (2) is inserted into the female slot (12) on the first female template (1); The second form male template (4) is inserted into the female slot (12) on the second form female template (3).

3. The structural column formwork that does not require dismantling as described in claim 2, characterized in that: The male metal part includes a male U-shaped metal plate (21), and each end of the opening of the male U-shaped metal plate (21) is provided with a male locking block (22) corresponding to the female locking groove (12). The top of the male U-shaped metal plate (21) is provided with an integral male U-shaped protrusion (23), and the bottom of the male U-shaped metal plate (21) is provided with a male U-shaped groove (24) corresponding to the male U-shaped protrusion (23). The outside of the male U-shaped metal plate (21) is filled with a concrete layer (5) corresponding to its shape. The difference between the male metal part of the second form male template (4) and the male metal part of the first form male template (2) is that the top of the male metal part of the second form male template (4) does not have a male U-shaped protrusion (23). The male U-shaped protrusion (23) on the first male template (2) is inserted into the male U-shaped groove (24) on the second male template (4); The male card block (22) on the first form male template (2) is inserted into the female card slot (12) on the first form female template (1); The male card block (22) on the second form male template (4) is inserted into the female card slot (12) on the second form female template (3).

4. The structural column formwork that does not require dismantling as described in claim 3, characterized in that: The concrete layer (5) has several grooves (6) evenly distributed on its surface inside the rectangular frame.

5. The structural column formwork that does not require dismantling as described in claim 2, characterized in that: The surface of the mother U-shaped metal plate (11) is uniformly perforated with several mother slot holes (15).

6. The structural column formwork that does not require dismantling as described in claim 3, characterized in that: The surface of the male U-shaped metal plate (21) is uniformly perforated with several male slots (25).

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