Concrete outer wall bottom plate flanging device

By designing an inner formwork assembly, an outer formwork assembly, and an adjustment component for the concrete exterior wall base plate flange device, the problems of high construction difficulty, long construction time, and high cost were solved, achieving the effect of low construction difficulty, short construction time, and low cost.

CN223548929UActive Publication Date: 2025-11-14NINGBO GUANGCI ECOLOGICAL CONSTR CO LTD
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Patent Information

Application Number
CN202422900112.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-14
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Current concrete flanging construction requires the customization of specific molds, which is difficult, time-consuming, costly, and lacks versatility.

Method used

Design a concrete exterior wall base plate flange device that includes an inner formwork assembly, an outer formwork assembly, an adjustment component, and a partition formwork assembly. The adjustment component adjusts the formwork spacing, and the partition formwork assembly adapts to pouring areas of different widths, avoiding the need for custom molds and improving versatility.

Benefits of technology

It reduced construction difficulty, shortened construction time, reduced costs, and improved the versatility of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flanging device for a concrete outer wall bottom plate. The flanging device comprises an inner formwork set, an outer formwork set, an adjusting assembly and a partition formwork set. The inner formwork set and the outer formwork set are arranged on the outer wall and the bottom plate at intervals, and a pouring area used for pouring a flange is formed among the inner formwork set, the outer formwork set and the bottom plate. The adjusting assembly is arranged on the inner formwork set and the outer formwork set and used for adjusting and fixing the distance between the inner formwork set and the outer formwork set, and therefore the width of the pouring area is adjusted. The partition formwork set is movably arranged on the inner formwork set or the outer formwork set and used for partitioning the edge of the door opening, and the partition formwork set is moved to adapt to pouring areas of different widths and adjust the position of the edge of the door opening. The concrete outer wall bottom plate flanging device is small in construction difficulty, short in construction time, high in universality and low in construction cost.
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Description

Technical Field

[0001] This application relates to the field of building construction technology, specifically to a device for flanging the bottom plate of a concrete exterior wall. Background Technology

[0002] Currently, concrete upturning is a structural treatment measure in construction, also known as a retaining wall or water-stopping wall. It generally refers to a treatment done at the edge of openings or rooms requiring water to prevent water leakage. It involves creating a concrete component of a certain thickness and height along the edge of the opening or wall, integrated with the surrounding concrete slab. During the construction of concrete upturning, the construction area is first cleaned, and the length and width of the upturn, as well as the location of the doorway, are determined according to design requirements. Next, the upturn location and doorway markings are marked on the construction area. Then, concrete is poured according to the markings and vibrated to ensure compaction. Finally, after the concrete reaches a certain strength, the formwork is removed, and the surface is treated.

[0003] However, existing concrete flanging methods have the following drawbacks: depending on the different lengths and widths of the flanging and the different widths and positions of the door openings, specific flanging molds need to be customized, which makes construction difficult and time-consuming. They also support the construction of the same batch of concrete flanging, resulting in poor versatility, mold waste after construction, and high construction costs.

[0004] Therefore, how to design a concrete exterior wall base plate flange device to overcome the above-mentioned shortcomings is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] One objective of this application is to provide a concrete exterior wall base plate flange device that is easy to construct, has a short construction time, is highly versatile, and has a low construction cost.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: a concrete exterior wall base plate edge-turning device, comprising an inner formwork group, an outer formwork group, an adjustment component, and a partition formwork group; the inner formwork group and the outer formwork group are spaced apart on the exterior wall and base plate, and a pouring area for pouring the edge is formed between the four; the adjustment component is disposed on the inner formwork group and the outer formwork group and is used to adjust and fix the distance between the two, thereby adjusting the width of the pouring area; the partition formwork group is movably disposed on the inner formwork group or the outer formwork group and is used to separate the edge of the door opening, and by moving the partition formwork group, it can adapt to the pouring area of ​​different widths and adjust the position of the edge of the door opening.

[0007] As a preferred embodiment, the inner template assembly includes an inner corner template, multiple inner template bodies, multiple inner connectors, inner support columns, and inner telescopic components. The multiple inner template bodies are spliced ​​to both ends of the inner corner template via the multiple inner connectors. The inner support columns are disposed on the inner corner template and the inner template bodies, and the inner support columns on adjacent panels are spliced ​​together to form inner mounting holes for installing the adjustment components. The inner telescopic component is disposed on one of the inner template bodies near the outer wall, and the inner telescopic component is used to adjust the inner edge length of the flange at the outer wall.

[0008] As a preferred embodiment, the outer formwork assembly includes an outer corner formwork, multiple outer formwork bodies, multiple outer connectors, outer support columns, and outer telescopic components. The multiple outer formwork bodies are spliced ​​to both ends of the outer corner formwork via the multiple outer connectors. The outer support columns are disposed on the outer corner formwork and the outer formwork bodies, and the outer support columns on adjacent panels are spliced ​​together to form outer mounting holes for installing the adjustment components at positions corresponding to the inner mounting holes. The outer telescopic component is disposed on one of the outer formwork bodies near the outer wall, and the outer telescopic component is used to adjust the outer edge length of the flange at the outer wall. Its advantages are: by setting the inner connecting parts and the outer connecting parts, the disassembly and connection between the inner corner template and the inner template body and between the outer corner template and the outer template body are realized respectively. This facilitates the selection of the connection and fit between each plate body, and the inner and outer telescopic parts are used to adapt to flanges of different lengths, improving versatility and facilitating transportation, mold assembly and disassembly. In addition, by setting the inner support column and the support column, the strength and stability of the mold connection are improved, and the corresponding spliced ​​inner and outer mounting holes facilitate the installation and use of the adjustment components and improve the stability of the connection of the adjustment components.

[0009] As a preferred embodiment, the adjusting assembly includes a screw and at least four nuts threadedly connected to the screw. The screw is inserted into the inner mounting hole and the outer mounting hole, and two nuts form a group, with the two groups of nuts respectively used to clamp the inner support column and the outer support column on both sides. Its advantage is that by adjusting the position of the four nuts, the position between the inner template group and the outer template group can be adjusted and fixed, thereby adjusting the width of the pouring area.

[0010] As a preferred embodiment, the inner corner template is a bent plate structure; the outer corner template includes a bent plate, a first wall panel, a second wall panel, and a first filler plate. The first wall panel and the second wall panel are slidably connected to the inner sides of both ends of the bent plate, and the bent plate, the first wall panel, and the second wall panel form a bent structure adapted to the inner corner template; the first filler plate is disposed between the bent plate, the first wall panel, and the second wall panel to ensure the flatness of the flange. Its advantages are: it enables the shaping and thickness adjustment of the casting area at the corner, ensuring the flatness of the flanged corner; and during adjustment, moving the first wall panel and the second wall panel prevents misalignment between the inner and outer mounting holes.

[0011] As a preferred embodiment, the inner connector includes a T-shaped groove and a slider, respectively disposed on two interlocking inner support columns, with the slider slidably connected within the groove. Its advantages are: while enabling disassembly and connection, the inner support columns improve the stability of the connection; furthermore, the screw connected to the inner mounting hole restricts misalignment between the groove and the slider, further enhancing the stability of the connection.

[0012] As a preferred embodiment, the inner telescopic component includes a telescopic plate and a second filling plate. The telescopic plate is slidably disposed outside the inner template body; the second filling plate is disposed between the inner template body, the telescopic plate, and the outer wall to ensure the flatness of the flange. Its advantage is that it allows for a small range of adjustment of the inner edge length of the flange at the outer wall while ensuring the flatness of the flange.

[0013] As a preferred embodiment, the template assembly includes a first partition, a second partition, and a third filler plate. The first partition is slidably disposed on the outer side of the inner template assembly; one end of the second partition is slidably disposed on the first partition, and the other end abuts against the inner side of the outer template assembly; the third filler plate is disposed between the inner template assembly, the first partition, and the second partition to ensure the flatness of the flange. Its advantages are: by sliding the first and second partitions, it can adapt to different widths of the pouring area and adjust the position of the doorway edge within a small range, while ensuring the flatness of the flange.

[0014] Compared with existing technologies, the advantages of this application are as follows: By setting the adjustment component to adjust and fix the distance between the inner template group and the outer template group according to different flange widths during construction, the width of the pouring area can be adjusted. Simultaneously, the partition template group can adapt to pouring areas of different widths and adjust the position of the doorway edge. This provides strong versatility, avoiding the need for custom-made flange molds for different flange constructions. During construction, only the inner template group, outer template group, adjustment component, and partition template group need to be assembled before pouring, reducing construction time. After the poured flange solidifies, the inner template group, outer template group, adjustment component, and partition template group can be disassembled and reused multiple times, reducing construction costs. Therefore, this concrete exterior wall base plate flange device has low construction difficulty, short construction time, strong versatility, and low construction cost. Attached Figure Description

[0015] Figure 1 A perspective view of a concrete exterior wall base plate flange device provided in this application.

[0016] Figure 2 This is a top view of a concrete exterior wall base plate flange device provided in this application.

[0017] Figure 3 Provided for this application Figure 2 A magnified view of a portion of point A in the middle.

[0018] Figure 4 Provided for this application Figure 2 A magnified view of a section at point B in the middle.

[0019] Figure 5 Provided for this application Figure 2 Sectional view at point C along the middle.

[0020] Figure 6 Provided for this application Figure 2 A magnified view of a section at point D.

[0021] Figure 7 This is a diagram illustrating the usage state of a concrete exterior wall base plate flange device provided in this application.

[0022] In the diagram: Inner formwork assembly 1, Inner corner formwork 11, Inner formwork body 12, Inner connector 13, Slide groove 131, Slider 132, Inner support column 14, Inner telescopic component 15, Telescopic plate 151, Second filling plate 152, Inner mounting hole 16, Outer formwork assembly 2, Outer corner formwork 21, Bending plate 211, First wall panel 212, Second wall panel 213, First filling plate 214, Outer formwork body 22, Outer connector 23, Outer support column 24, Outer telescopic component 25, Inner mounting hole 26, Adjustment assembly 3, Screw 31, Nut 32, Partition formwork assembly 4, First partition plate 41, Second partition plate 42, Third filling plate 43, Outer wall 5, Base plate 6, Pouring area 7, Doorway 8. Detailed Implementation

[0023] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0025] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0026] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0027] Reference Figure 1 as well as Figure 7One embodiment of this application provides a flange-turning device for a concrete exterior wall 5 base slab 6, including an inner formwork assembly 1, an outer formwork assembly 2, an adjustment component 3, and a partition formwork assembly 4; the inner formwork assembly 1 and the outer formwork assembly 2 are spaced apart on the exterior wall 5 and the base slab 6, and a pouring area 7 for pouring the flange is formed between the four; the adjustment component 3 is disposed on the inner formwork assembly 1 and the outer formwork assembly 2 and is used to adjust and fix the distance between the two, thereby adjusting the width of the pouring area 7; the partition formwork assembly 4 is movably disposed on the inner formwork assembly 1 or the outer formwork assembly 2 and is used to partition the edge of the door opening 8, and by moving the partition formwork assembly 4, it can adapt to pouring areas 7 of different widths and adjust the position of the edge of the door opening 8. By setting the adjustment component 3 to adjust the width of the pouring area 7 according to different flange adjustments and the distance between the inner formwork group 1 and the outer formwork group 2 during construction, and supplemented by the partition formwork group 4, the width of the pouring area 7 can be adapted to different widths of the pouring area 7 and the position of the edge of the doorway 8 can be adjusted. It has strong versatility and avoids the need to customize specific flange molds for different flange constructions. During construction, only the inner formwork group 1, outer formwork group 2, adjustment component 3 and partition formwork group 4 need to be assembled before pouring, reducing construction time. After the poured flange has solidified, the inner formwork group 1, outer formwork group 2, adjustment component 3 and partition formwork group 4 can be disassembled and reused multiple times, reducing construction costs. It can be seen that the construction difficulty of this concrete exterior wall 5 base plate 6 flange device is small, the construction time is short, the versatility is strong and the construction cost is low.

[0028] Reference Figure 1-5 In some embodiments of this application, the inner template group 1 includes an inner corner template 11, multiple inner template bodies 12, multiple inner connectors 13, inner support columns 14, and inner telescopic members 15. The multiple inner template bodies 12 are spliced ​​to both ends of the inner corner template 11 through multiple inner connectors 13. The inner support columns 14 are disposed on the inner corner template 11 and the inner template bodies 12, and the inner support columns 14 on adjacent panels are spliced ​​together to form inner mounting holes 16 for installing the adjustment components 3. The inner telescopic members 15 are disposed on one of the inner template bodies 12 near the outer wall 5, and the inner telescopic members 15 are used to adjust the inner edge length of the flange at the outer wall 5.

[0029] Reference Figure 1-5In some embodiments of this application, the outer template group 2 includes an outer corner template 21, multiple outer template bodies 22, multiple outer connectors 23, outer support columns 24, and outer telescopic members 25. The multiple outer template bodies 22 are spliced ​​to both ends of the outer corner template 21 through multiple outer connectors 23. The outer support columns 24 are disposed on the outer corner template 21 and the outer template bodies 22, and the outer support columns 24 on adjacent panels are spliced ​​together to form an outer mounting hole for installing the adjustment component 3 at the position of the corresponding inner mounting hole 16. The outer telescopic member 25 is disposed on an outer template body 22 near the outer wall 5, and the outer telescopic member 25 is used to adjust the outer edge length of the flange at the outer wall 5. By setting the inner connector 13 and the outer connector 23, the disassembly and connection between the inner corner template 11 and the inner template body 12 and between the outer corner template 21 and the outer template body 22 are realized respectively. This facilitates the selection of the connection and matching between each plate body, and the inner telescopic component 15 and the outer telescopic component 25 are used to adapt to the flanges of different lengths, thereby improving versatility and facilitating transportation, mold assembly and disassembly. In addition, by setting the inner support column 14 and the support column, the strength and stability of the mold connection are improved, and the corresponding spliced ​​inner mounting hole 16 and outer mounting hole facilitate the installation and use of the adjustment component 3 and improve the stability of the connection of the adjustment component 3.

[0030] Reference Figure 1 as well as Figure 4 In some embodiments of this application, the adjusting component 3 includes a screw 31 and at least four nuts 32 threadedly connected to the screw 31. The screw 31 is inserted into the inner mounting hole 16 and the outer mounting hole, and two nuts 32 form a group. The two groups of nuts 32 are used to clamp the inner support column 14 and the outer support column 24 on both sides, respectively. By adjusting the position of the four nuts 32, the position between the inner template group 1 and the outer template group 2 can be adjusted and fixed, thereby adjusting the width of the pouring area 7.

[0031] Reference Figure 1 as well as Figure 3 In some embodiments of this application, the inner corner template 11 is a bent plate 211 structure; the outer corner template 21 includes a bent plate 211, a first wall panel 212, a second wall panel 213, and a first filling plate 214. The first wall panel 212 and the second wall panel 213 are slidably connected to the inner sides of both ends of the bent plate 211, and the bent plate 211, the first wall panel 212, and the second wall panel 213 form a bent structure adapted to the inner corner template 11; the first filling plate 214 is disposed between the bent plate 211, the first wall panel 212, and the second wall panel 213 to ensure the flatness of the flange. This achieves the forming and thickness adjustment of the casting area 7 at the corner, ensuring the flatness of the flanged corner, while moving the first wall panel 212 and the second wall panel 213 during adjustment to avoid misalignment between the inner mounting hole 16 and the outer mounting hole.

[0032] Reference Figure 4-5 In some embodiments of this application, the inner connector 13 includes a T-shaped groove 131 and a slider 132. The groove 131 and the slider 132 are respectively disposed on two interlocking inner support columns 14, and the slider 132 is slidably connected within the groove 131. This allows for disassembly and reassembly while improving the stability of the connection. Furthermore, the screw 31, connected to the inner mounting hole 16, restricts misalignment between the groove 131 and the slider 132, further enhancing the stability of the connection. It should be noted that the structure of the outer connector 23 can be the same as that of the inner connector 13, and will not be described in detail here.

[0033] Reference Figure 1 In some embodiments of this application, the inner telescopic member 15 includes a telescopic plate 151 and a second filling plate 152. The telescopic plate 151 is slidably disposed outside the inner template body 12; the second filling plate 152 is disposed between the inner template body 12, the telescopic plate 151, and the outer wall 5 to ensure the flatness of the flange. This allows for a small-range adjustment of the inner edge length of the flange at the outer wall 5 while ensuring the flatness of the flange. It should be noted that the structure of the outer telescopic member 25 can be the same as that of the inner telescopic member 15, and will not be described in detail here.

[0034] Reference Figure 1 as well as Figure 6 In some embodiments of this application, the template group 4 includes a first partition 41, a second partition 42, and a third filling plate 43. The first partition 41 is slidably disposed on the outside of the inner template group 1; one end of the second partition 42 is slidably disposed on the first partition 41, and the other end abuts against the inside of the outer template group 2; the third filling plate 43 is disposed between the inner template group 1, the first partition 41, and the second partition 42 to ensure the flatness of the flange. Sliding the first partition 41 and the second partition 42 allows for adaptation to different widths of the pouring area 7 and small-range adjustment of the edge position of the doorway 8 while ensuring the flatness of the flange. It should be noted that the first filling plate 214, the second filling plate 152, and the third filling plate 43 can be wooden boards, which can be cut and customized according to the size of the required filling area, resulting in better adaptability. The use of small-scale customized wooden boards also reduces material waste.

[0035] In summary, this concrete exterior wall base plate flange device is easy to construct, has a short construction time, is highly versatile, and has low construction costs.

[0036] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A device for flanged edges on the bottom slab of a concrete exterior wall, characterized in that, It includes an inner template group, an outer template group, an adjustment component, and a partition template group; the inner template group and the outer template group are spaced apart on the outer wall and the base plate, and a pouring area for casting an edge is formed between the four; the adjustment component is set on the inner template group and the outer template group and is used to adjust and fix the distance between them, thereby adjusting the width of the pouring area; the partition template group is movably set on the inner template group or the outer template group and is used to separate the edge of the door opening, and by moving the partition template group, it can adapt to the pouring area of ​​different widths and adjust the position of the edge of the door opening.

2. The concrete exterior wall base plate flange device as described in claim 1, characterized in that, The inner template assembly includes an inner corner template, multiple inner template bodies, multiple inner connectors, inner support columns, and inner telescopic components. The multiple inner template bodies are spliced ​​to both ends of the inner corner template through the multiple inner connectors. The inner support columns are disposed on the inner corner template and the inner template bodies, and the inner support columns on adjacent panels are spliced ​​together to form inner mounting holes for installing the adjustment components. The inner telescopic component is disposed on one of the inner template bodies near the outer wall, and the inner telescopic component is used to adjust the inner edge length of the flange at the outer wall.

3. The concrete exterior wall base plate flange device as described in claim 2, characterized in that, The outer formwork assembly includes an outer wall corner formwork, multiple outer formwork bodies, multiple outer connectors, outer support columns, and outer telescopic components. The multiple outer formwork bodies are spliced ​​to both ends of the outer wall corner formwork through the multiple outer connectors. The outer support columns are disposed on the outer wall corner formwork and the outer formwork bodies, and the outer support columns on adjacent panels are spliced ​​together to form outer mounting holes for installing the adjustment components at positions corresponding to the inner mounting holes. The outer telescopic component is disposed on one of the outer formwork bodies near the outer wall, and the outer telescopic component is used to adjust the outer edge length of the flange at the outer wall.

4. The concrete exterior wall base plate flange device as described in claim 3, characterized in that, The adjustment assembly includes a screw and at least four nuts threaded to the screw. The screw is inserted into the inner mounting hole and the outer mounting hole, and two nuts form a group. The two groups of nuts are used to clamp the inner support column and the outer support column on both sides, respectively.

5. The concrete exterior wall base plate flange device as described in claim 3, characterized in that, The inner corner template is a bent structure; The outer corner template includes a bent plate, a first wall panel, a second wall panel, and a first filler plate. The first wall panel and the second wall panel are slidably connected to the inner sides of both ends of the bent plate, and the bent plate, the first wall panel, and the second wall panel form a bent structure that is compatible with the inner corner template. The first filler plate is disposed between the bent plate, the first wall panel, and the second wall panel to ensure the flatness of the flange.

6. The concrete exterior wall base plate flange device as described in claim 2, characterized in that, The inner connecting component includes a slide groove and a slider, both of which are T-shaped structures. The slide groove and the slider are respectively disposed on two inner support columns that are spliced ​​together, and the slider is slidably connected in the slide groove.

7. The concrete exterior wall base plate flange device as described in claim 2, characterized in that, The inner telescopic component includes a telescopic plate and a second filling plate. The telescopic plate is slidably disposed outside the inner template body. The second filling plate is disposed between the inner template body, the telescopic plate, and the outer wall to ensure the flatness of the flange.

8. The concrete exterior wall base plate flange device as described in claim 1, characterized in that, The template assembly includes a first partition, a second partition, and a third filler plate. The first partition is slidably disposed on the outside of the inner template assembly. One end of the second partition is slidably disposed on the first partition and the other end abuts against the inside of the outer template assembly. The third filler plate is disposed between the inner template assembly, the first partition, and the second partition to ensure the flatness of the flange.