Shaped reinforcing device for column foot formwork of formwork shell column
By designing a mold shell column-pillar-foot template shaped reinforcement device including a detachable connection assembly, the problems of unstable reinforcement of column-pillar-foot templates and low installation efficiency are solved, and efficient and stable column-pillar-foot molding and template reuse are achieved.
Patent Information
- Application Number
- CN202421486271.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing column foot formwork is unstable in reinforcement, inconvenient installation process, and low installation efficiency.
A mold shell column foot template is designed, including at least two reinforcement templates arranged around the bottom of the mold shell column and docked at the end and end. A partial inner side wall of each said reinforcement template is opposite to a partial outer side wall of the mold shell column, and a connecting assembly is provided on the outside of the two reinforcement templates that enable the two to achieve a removable connection.
Through this device, the column foot forming effect of the mold shell column is good, avoiding the situation of missing edges and corners of the column foot of the mold shell column when removing the mold, simplifying the loading and unloading of the reinforced template, improving the installation efficiency, and facilitating the reuse and movement of the template.
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Figure CN223034522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and specifically relates to a standardized reinforcement device for the column foot formwork of a formwork column. Background Art
[0002] In the modern construction industry, the construction of structural columns is one of the key steps determining the quality and safety of buildings. With the development of construction technology, construction methods are constantly innovating. From traditional wooden formwork construction to aluminum formwork construction, and then to the current formwork column construction technology, the evolution of each technology aims to improve construction efficiency, reduce costs, and enhance building quality. However, each technology has its inherent disadvantages and limitations, especially in terms of environmental protection and resource conservation.
[0003] The traditional method of splicing wooden formwork, although having a long history, faces many challenges in modern building construction. Firstly, wooden formwork construction requires a large amount of manpower and material resources, increasing construction costs. Secondly, quality problems such as slurry leakage, formwork bulging, and formwork explosion are likely to occur during the concrete pouring process of wooden formwork construction, affecting the project quality.
[0004] As a relatively more advanced technology, aluminum formwork construction has improved construction efficiency and building quality to a certain extent, but its high cost and complex construction processes are still its undeniable disadvantages. In addition, although the reuse rate of aluminum formwork is higher than that of wooden formwork, the upfront investment cost is high, and the labor cost during the construction process cannot be underestimated.
[0005] As a new construction method, the formwork column construction technology directly installs and fixes prefabricated formwork on-site, greatly improving the construction efficiency and the quality of concrete pouring. The application of formwork columns reduces the cumbersome steps in traditional construction methods, reduces the impact on the environment, and enables the standardized and assembled production of concrete structures. However, the application of formwork column technology also faces some challenges, especially in terms of column foot reinforcement. The existing column foot formwork reinforcement is not stable, the installation process is very inconvenient, and the installation efficiency is low.
[0006] The present utility model is studied and proposed in view of the deficiencies of the existing technology. Content of the Utility Model
[0007] Aiming at the above-mentioned technical problems of the existing column foot formwork reinforcement being unstable, the installation process being very inconvenient, and the installation efficiency being low.
[0008] The technical solution adopted by the present utility model to solve its technical problems is:
[0009] A standardized reinforcement device for the column foot formwork of a formwork column, comprising at least two reinforcement formworks arranged around the bottom of the formwork column and butt-jointed end to end. A part of the inner side wall of each of the reinforcement formworks abuts against a part of the outer side wall of the formwork column, and a connection component capable of detachably connecting the two reinforcement formworks is arranged on the outer sides of the two reinforcement formworks.
[0010] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, the number of the reinforcement formworks is two, and the cross-sectional shape of each of the reinforcement formworks is L-shaped.
[0011] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, each of the reinforcement formworks includes a first reinforcement plate and a second reinforcement plate. The first reinforcement plate and the second reinforcement plate are arranged vertically and are connected by welding.
[0012] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, a plurality of auxiliary support feet are arranged at intervals on the outer side of each of the reinforcement formworks.
[0013] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, the cross-sectional shape of the structure where each of the auxiliary support feet is connected to the reinforcement formwork is triangular with a wider bottom and a narrower top.
[0014] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, each of the auxiliary support feet is provided with an avoidance hole through which the connection component can pass through the auxiliary support foot to enable the connection component to be connected.
[0015] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, the auxiliary support foot includes a first auxiliary strip and a second auxiliary strip. One end of the first auxiliary strip is connected to the bottom of the reinforcement formwork, and the other end is connected to the second auxiliary strip. The end of the second auxiliary strip that is not connected to the first auxiliary strip is connected to the reinforcement formwork. The first auxiliary strip is inclined, the end of the first auxiliary strip connected to the second auxiliary strip abuts against the structural plate surface, the end of the first auxiliary strip connected to the reinforcement formwork is higher than the structural plate surface, and a receiving gap is formed between the end of the first auxiliary strip connected to the reinforcement formwork and the structural plate surface. A leak-proof pad is arranged in the receiving gap.
[0016] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, the height of the reinforcement formwork is L, and the distance from the bottom of the formwork column to the structural plate surface is D. Among them, L and D satisfy 290mm ≤ L - D ≤ 300mm.
[0017] For the standardized reinforcement device for the column foot formwork of a formwork column as described above, the connection component includes a square-round buckle.
[0018] A standardized reinforcement device for the column foot formwork of a formwork column as described above, and each of the reinforcement formworks is made of aluminum alloy material.
[0019] The beneficial effects of the present utility model are:
[0020] For the standardized reinforcement device of the column foot formwork of the formwork column of the present utility model, at least two end-to-end butt-jointed reinforcement formworks surround the bottom of the formwork column to support and fix the formwork column and maintain the position of the formwork column. A part of the inner side wall of each reinforcement formwork abuts against a part of the outer side wall of the formwork column. Such a design ensures that the formwork can closely fit the formwork column during construction, and prevents leakage of concrete or displacement of the formwork during concrete pouring. Through the connecting component, multiple reinforcement formworks can be detachably connected. The connecting component can not only maintain the stability between the reinforcement formworks, but also simplify the loading and unloading of the reinforcement formworks, improve the installation efficiency, and facilitate the repeated use and movement of the formwork, improve the turnover rate. And by arranging the connecting component on the outer side of the reinforcement formwork, the influence of the connecting component on the structure of the formwork column can be avoided, so that the forming effect of the column foot of the formwork column is good, and the situation of chamfer and corner loss of the column foot of the formwork column during form removal can be effectively avoided.
[0021] The following will further illustrate the present utility model in conjunction with the drawings and specific embodiments. Description of the Drawings
[0022] Figure 1 It is a top view schematic diagram of the present utility model (before assembly);
[0023] Figure 2 It is a cross-sectional schematic diagram of the present utility model. Specific Embodiments
[0024] The following will make a detailed description of the embodiments of the present utility model in conjunction with the drawings.
[0025] As Figures 1 to 2 shown, a standardized reinforcement device for the column foot formwork of a formwork column in this embodiment includes at least two reinforcement formworks 1 that are arranged around the bottom of the formwork column 4 and are end-to-end butt-jointed. A part of the inner side wall of each reinforcement formwork 1 abuts against a part of the outer side wall of the formwork column 4. A connecting component 2 that can detachably connect the two reinforcement formworks 1 is arranged on the outer sides of the two reinforcement formworks 1;
[0026] Specifically, at least two reinforcing formworks 1 butt-jointed end to end surround the bottom of the formwork column 4 to support and fix the formwork column 4 and maintain its position. The inner side walls of part of each reinforcing formwork are in contact with the outer side walls of part of the formwork column. Such a design ensures that the formwork can closely fit the formwork column during construction and prevents slurry leakage or formwork displacement during concrete pouring. Through the connecting components, the multiple reinforcing formworks 1 can be detachably connected. The connecting components can not only maintain the stability between the reinforcing formworks, but also simplify the loading and unloading of the reinforcing formworks, improve the installation efficiency, and facilitate the repeated use and movement of the formworks, improving the turnover rate. Moreover, by arranging the connecting components 2 on the outer side of the reinforcing formworks 1, the influence of the connecting components 2 on the structure of the formwork column 4 can be avoided, resulting in a good forming effect of the column foot of the formwork column 4 and effectively preventing the occurrence of chipping and corner breakage at the column foot of the formwork column 4 when the formwork is removed.
[0027] As Figures 1 to 2 shown, the number of the reinforcing formworks 1 in this embodiment is two, and the cross-sectional shape of each reinforcing formwork 1 is L-shaped.
[0028] Specifically, the use of the reinforcing formwork with an L-shaped cross-section is designed for the construction of rectangular formwork columns. Since there are only two reinforcing formworks, the installation process is relatively simple. The two L-shaped formworks can be easily installed around the bottom of the formwork column and quickly fixed through the connecting components, simplifying the manufacturing and installation processes, reducing material and labor costs. In addition, due to the detachable nature of the reinforcing formworks, they can be reused in multiple projects, further improving efficiency and economy.
[0029] Moreover, the reinforcing formwork can effectively fix the formwork column, preventing displacement or deformation during the pouring process, thus ensuring the quality and accuracy of concrete pouring.
[0030] After the concrete cures and forms, the two L-shaped reinforcing formworks can be conveniently removed. Due to their simple structure, the removal process is rapid, reducing the overall construction time of the project.
[0031] As Figures 1 to 2 shown, each of the reinforcing formworks 1 in this embodiment includes a first reinforcing plate 11 and a second reinforcing plate 12. The first reinforcing plate 11 and the second reinforcing plate 12 are vertically arranged and are connected by welding. Welding can provide extremely strong connection strength, ensuring the stability and durability of the reinforcing formwork throughout its service life.
[0032] Preferably, both the first reinforcing plate 11 and the second reinforcing plate 12 are made of aluminum alloy plates. The aluminum alloy plates are cut into L-shaped dimensions consistent with the length and width of the column, and then the aluminum alloy plates are vertically welded at right angles on the long side and the wide side respectively to form the reinforcing formwork 1, which has the advantages of simple structure and convenient operation.
[0033] AsFigures 1 to 2 As shown, a plurality of auxiliary support feet 13 are arranged at intervals on the outer side of each of the reinforcing formworks 1 in this embodiment.
[0034] Specifically, the auxiliary support feet effectively disperse the pressure caused by concrete pouring by increasing the contact area between the reinforcing formwork and the ground. In cases where additional local support is particularly needed, the auxiliary support feet can provide additional support force to ensure the safety and stability of the formwork structure during construction.
[0035] As Figures 1 to 2 shown, the cross-sectional shape of the structure where each of the auxiliary support feet 13 in this embodiment is connected to the reinforcing formwork 1 is triangular with a wider bottom and a narrower top. A triangle is an extremely stable structure that can evenly disperse the load to the wide side at the bottom, preventing the formwork from swaying or tilting in the vertical direction.
[0036] Moreover, the bottom of the triangular structure is wider, which can effectively disperse the weight of the reinforcing formwork 1 and other pressures during construction, reduce the concentration of ground pressure, and thus protect the ground at the construction site from being damaged.
[0037] Specifically, due to the wider bottom of the structure, the bearing area of the auxiliary support feet 13 is increased, which can improve the load-bearing capacity of the entire support structure. Moreover, the narrower top structure reduces the materials required at the top, making the design of the entire support feet more material-efficient without sacrificing the stability and load-bearing capacity of the structure.
[0038] As Figures 1 to 2 shown, each of the auxiliary support feet 13 in this embodiment is provided with an avoidance hole 133 through which the connection component 2 can pass through the auxiliary support feet 13 to enable the connection component 2 to achieve connection.
[0039] Specifically, the avoidance hole 133 makes the installation of the connection component 2 more convenient and fast, avoiding the alignment problems that occur during installation.
[0040] By allowing the connection component 2 to directly pass through the auxiliary support feet 13, it avoids the auxiliary support feet 13 from affecting the connection component 2, ensures the contact area between the connection component 2 and the reinforcing formwork 1, realizes a more firm connection, and enhances the stability and safety of the entire reinforcing structure.
[0041] Specifically, the flexible connection method provided by the avoidance hole 133 means that the auxiliary support feet can be used in cooperation with different types of connection components according to the actual situation, improving the adaptability and versatility of the entire system.
[0042] As Figures 1 to 2As shown in the figure, the auxiliary support foot 13 of this embodiment includes a first auxiliary strip 131 and a second auxiliary strip 132. One end of the first auxiliary strip 131 is connected to the bottom of the reinforcement formwork 1, and the other end is connected to the second auxiliary strip 132. The end of the second auxiliary strip 132 that is not connected to the first auxiliary strip 131 is connected to the reinforcement formwork 1. The first auxiliary strip 131 is inclined. The end of the first auxiliary strip 131 connected to the second auxiliary strip 132 abuts against the structural slab surface 5. The end of the first auxiliary strip 131 connected to the reinforcement formwork 1 is higher than the structural slab surface 5. A receiving gap is formed between the end of the first auxiliary strip 131 connected to the reinforcement formwork 1 and the structural slab surface 5. A slurry leakage prevention pad 3 is provided in the receiving gap, that is, a receiving gap is formed between the bottom of the reinforcement formwork 1 and the structural slab surface 5, and a slurry leakage prevention pad 3 is provided in the receiving gap.
[0043] Specifically, a triangular-shaped structure in which the auxiliary support foot 13 is connected to the reinforcement formwork 1 is formed by combining the first auxiliary strip 131, the second auxiliary strip 132, and the reinforcement formwork 1. The first auxiliary strip 131 is inclined. This inclined setting can provide additional stability and mechanical support, enabling the support structure to more effectively transfer the load.
[0044] Moreover, a receiving gap for installing the slurry leakage prevention pad 3 is formed between the end of the first auxiliary strip 131 connected to the reinforcement formwork 1 and the structural slab surface 5, which can further prevent the grouting material from leaking during construction.
[0045] As Figures 1 to 2 shown, the height of the reinforcement formwork 1 in this embodiment is L, and the distance between the bottom of the formwork column 4 and the structural slab surface 5 is D. Among them, L and D satisfy 290mm ≤ L - D ≤ 300mm.
[0046] Adopting such a design facilitates the construction workers to perform the connection or disassembly actions on the connection component 2.
[0047] Specifically, by precisely controlling the height of the reinforcement formwork and the distance between the bottom of the formwork column 4 and the structural slab surface, it can be ensured that the formwork column 4 provides sufficient support for the reinforcement formwork, thereby enhancing the stability of the overall structure.
[0048] By carefully designing the difference between L and D, the mechanical behavior of the reinforcement formwork and the formwork column can be optimized. An appropriate height difference can help disperse the load, reduce the local stress concentration on the structural slab surface, and improve the bearing capacity and durability of the entire reinforcement system.
[0049] As Figures 1 to 2As shown, the connection component 2 of this embodiment includes square-round fasteners. The square-round fasteners can reinforce the two butt-jointed reinforcement forms 1. The inner sidewall of the square-round fasteners can abut against the outer sidewalls of the two reinforcement forms 1 and force the two reinforcement forms 1 to press against the formwork column 4, so that the inner sidewalls of the two reinforcement forms 1 are maintained in a state of abutting against the outer sidewall of the formwork column 4, which helps to maintain the stability and uprightness of the formwork column and can ensure that the column foot of the formwork column after pouring remains upright.
[0050] Specifically, the design of the square-round fasteners allows for precise fitting between parts, improving the overall stability and strength of the structure. This fitting ensures the sealing and strength of the reinforcement form.
[0051] Specifically, the square-round fasteners simplify the installation process of the components. They are usually designed to be quickly inserted and locked in place, making the installation faster and easier, reducing construction complexity and time costs. Moreover, the square-round fasteners allow for a certain degree of adjustment to adapt to the actual situation and requirements of the construction site.
[0052] As Figures 1 to 2 shown, each of the reinforcement forms 1 of this embodiment is made of aluminum alloy. Aluminum alloy has a low density, which can reduce the weight of the reinforcement form, making it easy to move the reinforcement form and reducing the labor of construction workers.
[0053] Specifically, the aluminum alloy reinforcement form can withstand relatively high stress and load, and aluminum alloy has good corrosion resistance, which can resist the erosion of environmental and climatic conditions, especially in the humid environment of pouring concrete, making the aluminum alloy reinforcement form have a long service life and reducing the need for maintenance and replacement.
[0054] Specifically, aluminum alloy is easy to process and form, enabling the reinforcement form to be customized and manufactured according to the size of the column, including flexible adjustment of size, shape, and connection method, improving the flexibility and applicability of the reinforcement form.
[0055] Specifically, aluminum alloy is a sustainable material because it can be recycled infinitely without losing its natural properties, effectively improving the turnover rate of the reinforcement form. Using aluminum alloy reinforcement forms helps to reduce the environmental footprint of the construction industry.
[0056] As described above, multiple implementation manners are provided in combination with specific content, and it is not determined that the specific implementation of this application is only limited to these descriptions. Any approximation or similarity to the method, structure, etc. of this application, or any technical deduction or replacement made under the premise of the concept of this application, should be regarded as the protection scope of this application.
Claims
1. A mold shell column base template shaping reinforcement device, characterized in that: It comprises at least two reinforcement templates (1) arranged around the bottom of the formwork column (4) and butted end to end, a portion of the inner wall of each reinforcement template (1) abutting against a portion of the outer wall of the formwork column (4), and a connection assembly (2) capable of detachably connecting the two reinforcement templates (1) being arranged on the outer sides of the two reinforcement templates (1); A plurality of auxiliary support legs (13) are provided at intervals on the outer side of each reinforcement template (1); The cross-sectional shape of the structure where each of the auxiliary support legs (13) is connected to the reinforcement template (1) is a triangle shape that is wide at the bottom and narrow at the top; Each of the auxiliary support legs (13) is provided with an avoidance hole (133), and the avoidance hole (133) can allow the connection component (2) to pass through the auxiliary support leg (13), so that the connection component (2) can be connected.
2. A mold shell column base template shaping reinforcement device according to claim 1, characterized in that: The number of the reinforcement templates (1) is two, and the cross-sectional shape of each reinforcement template (1) is L-shaped.
3. A mold shell column base template shaping reinforcement device according to claim 2, characterized in that: Each of the reinforcement templates (1) comprises a first reinforcement plate (11) and a second reinforcement plate (12), wherein the first reinforcement plate (11) and the second reinforcement plate (12) are arranged vertically and are connected by welding.
4. A mold shell column base template shaping reinforcement device according to claim 1, characterized in that: The auxiliary support foot (13) comprises a first auxiliary strip (131) and a second auxiliary strip (132); one end of the first auxiliary strip (131) is connected to the bottom of the reinforcement template (1), and the other end is connected to the second auxiliary strip (132); the end of the second auxiliary strip (132) not connected to the first auxiliary strip (131) is connected to the reinforcement template (1); the first auxiliary strip (131) is arranged obliquely; the end of the first auxiliary strip (131) connected to the second auxiliary strip (132) abuts against the structural plate surface (5); the end of the first auxiliary strip (131) connected to the reinforcement template (1) is higher than the structural plate surface (5); an accommodation gap is formed between the end of the first auxiliary strip (131) connected to the reinforcement template (1) and the structural plate surface (5); a grout leakage prevention pad (3) is provided in the accommodation gap.
5. A mold shell column base template shaping and reinforcement device according to any one of claims 1 to 4, characterized in that: The height of the reinforcement template (1) is L, and the distance between the bottom of the formwork column (4) and the structural plate surface (5) is D, wherein L and D satisfy 290 mm ≤ LD ≤ 300 mm.
6. A mold shell column base template shaping and reinforcement device according to any one of claims 1 to 4, characterized in that: The connection assembly (2) comprises a square and round buckle.
7. A mold shell column base template shaping and reinforcement device according to any one of claims 1 to 4, characterized in that: Each of the reinforcement templates (1) is made of aluminum alloy.