Formwork structure for irregular component construction

The design of template components and fixing components solved the efficiency and quality problems in the construction of irregular components, and enabled rapid positioning, installation and dismantling, thereby improving construction efficiency and concrete pouring quality.

CN223824584UActive Publication Date: 2026-01-23HUNAN AIRPORT MANAGEMENT GRP CO LTD +2
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Patent Information

Application Number
CN202423082761.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-23
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

In the construction of irregular components, the time-consuming process of formwork fabrication, installation and dismantling, as well as the large accuracy errors, affect construction efficiency and quality, especially the uneven vibration of concrete, which leads to quality problems.

Method used

The use of template components and fixing components, including the central steel panel and angle steel positioning and fitting, vibration window design, and detachable screw support, enables rapid positioning, installation and disassembly, ensuring construction accuracy and strength.

Benefits of technology

It improves the efficiency and quality of construction of irregular components, reduces construction costs, ensures the density of concrete pouring and structural strength, and reduces human error and disassembly/reassembly time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building component construction, in particular to a formwork structure for irregular component construction, which comprises a formwork component and a fixing component for fixing the formwork component. The formwork component comprises a formwork assembly and a vibrating window formed in the formwork assembly, the formwork assembly comprises end formworks located on the two sides, a middle formwork located between the end formworks on the two sides and a connecting formwork, and the connecting formwork is connected with the end formworks and the middle formwork at the same time. The end formwork comprises a middle steel panel, middle angle steel is arranged on the periphery of the middle steel panel, the middle steel panel is installed on the middle angle steel in a positioning and embedding mode, and the structures of the middle formwork, the connecting formwork and the end formwork are the same. The structural strength of the steel panel is guaranteed, meanwhile, rapid positioning and installation of the steel panel and the angle steel can be achieved by installing the angle steel in the middle in a positioning and embedding mode, the problems of errors and structural strength caused by cutting are avoided, and the construction efficiency and the construction quality are guaranteed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building component construction, in particular to a formwork structure for irregular component construction. BACKGROUND

[0002] With the development and maturation of various construction technologies, the quality requirements of structures are becoming higher and higher, and the structural forms are also showing a diversified development trend. In the construction process of existing irregular components, since there are many arc-shaped structures, wood formwork is usually combined with short wooden blocks on the back, and the formwork is fixed by manually installing and disassembling the formwork support one by one. However, with the complexity of building structures, on the one hand, more time is needed during the formwork manufacturing, installation and disassembly process, especially the formwork disassembly speed is slow, which will greatly affect the construction progress. On the other hand, due to the change of conventional structural forms, the formwork precision requirement is higher, the manual cutting of wood formwork has large error and insufficient structural strength, and the subsequent concrete vibration may cause individual parts to appear under-vibration phenomenon, affecting the quality of concrete pouring. That is, the conventional formwork cannot realize efficient and high-quality construction by manual operation. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the efficiency and quality problems caused by manual formwork erection in the related art, the utility model provides a formwork structure for irregular component construction.

[0004] A formwork structure for irregular component construction, comprising a formwork component and a fixing component for fixing the formwork component; the formwork component comprises a formwork assembly and a vibrating window arranged on the formwork assembly, the formwork assembly comprises end formworks located on both sides, middle formworks located between the end formworks on both sides, and connecting formworks connecting the end formworks and the middle formworks; the middle formwork comprises a middle steel panel, the middle steel panel is provided with middle angle steels around, the middle steel panel is installed in the middle angle steels by positioning and fitting, and the middle formwork, the connecting formwork and the end formwork have the same structure.

[0005] Further, one end of the middle steel panel is provided with a first positioning block, a corresponding side of the middle angle steel is provided with a first positioning groove, and the first positioning block is fitted and installed in the first positioning groove.

[0006] Further, the other end of the middle steel panel, which is different from the first positioning block, is provided with a second positioning block, a corresponding side of the middle angle steel is provided with a second positioning groove, and the second positioning block is fitted and installed in the second positioning groove.

[0007] Further, the template assembly is provided with a vibrating through hole, the vibrating window comprises a cover plate hinged to the vibrating through hole, one side of the cover plate is provided with a hinge connected to the template assembly, the other side of the cover plate is provided with an ear plate, and the cover plate is fixed or separated from the template assembly through the ear plate.

[0008] Further, the ear plate comprises an upper ear block provided on the template assembly and a lower ear block provided on the cover plate, and the upper ear block is threadedly connected with the lower ear block.

[0009] Further, the fixing member comprises a front end screw rod provided on one side of the template assembly and a rear end screw rod provided on the other side of the template assembly, and the front end screw rod is connected or separated from the rear end screw rod; a gasket is arranged between the front end screw rod and the template assembly, and a locking nut is abutted to the gasket.

[0010] Further, one side of the template assembly for mounting the rear end screw rod is provided with a connecting nut, the rear end screw rod is threadedly connected with the connecting nut, and the front end screw rod is threadedly connected with the connecting nut after being arranged in the template assembly.

[0011] The utility model has the following advantages:

[0012] 1. The template structure for irregular component construction has the following advantages: the template component is provided with a plurality of templates, and the template is provided with a steel panel and an angle steel wrapped around the steel panel, which can ensure the structural strength of the steel panel and realize rapid positioning and installation of the steel panel and the angle steel through positioning and fitting of the steel panel on the middle angle steel, thereby avoiding errors and structural strength problems caused by cutting and ensuring construction efficiency and construction quality of the irregular component.

[0013] 2. The template structure for irregular component construction has the following advantages: the fixing structure is provided with a front end screw rod and a rear end screw rod, the front end screw rod and the rear end screw rod are connected through a connecting nut to realize detachability, the rear end screw rod can be left in the component when the template is removed after vibration, and the front end screw rod is removed for recycling, thereby being beneficial to control and reduce construction cost. DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0015] Figure 1Fig. 1 is a structural schematic diagram of a formwork structure for irregular member construction according to an embodiment of the present application;

[0016] Figure 2 Fig. 2 is a structural schematic diagram of a middle formwork according to an embodiment of the present application;

[0017] Figure 3 Fig. 3 is a structural schematic diagram of a vibrating window according to an embodiment of the present application;

[0018] Figure 4 Fig. 4 is a structural schematic diagram of a fixing member according to an embodiment of the present application.

[0019] Legend of reference signs:

[0020] 1, formwork member; 11, end formwork; 12, middle formwork; 121, middle steel panel; 1211, first positioning block; 1212, second positioning block; 122, middle angle steel; 13, connecting formwork; 14, vibrating window; 141, cover plate; 1411, hinge; 142, lug plate; 1421, upper lug block; 1422, lower lug block; 2, fixing member; 21, front end screw rod; 22, rear end screw rod; 23, connecting nut; 24, gasket; 25, locking nut. DETAILED DESCRIPTION

[0021] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated to cover all such modifications as fall within the scope of the application. It should be noted that the specific embodiments of the present application do not limit the scope of the present application.

[0022] In addition, the terms "first", "second", etc. are used only for the purpose of description and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0023] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Reference Figure 1 as well as Figure 2 A template structure for construction of irregular components includes a template component 1 and a fixing component 2 for fixing the template component 1. The template component 1 includes a template assembly and a vibration window 14 disposed on the template assembly. The template assembly includes end templates 11 located on both sides, a middle template 12 located between the two end templates 11, and a connecting template 13. The end templates 11 are used to support the middle template 12 and the connecting template 13. The middle template 12 is quickly assembled to form a template shape. The connecting template 13 connects the end templates 11 and the middle template 12.

[0027] Specifically, for ease of production and manufacturing, the middle template 12, connecting template 13, and end template 11 have the same structure. Taking the middle template 12 as an example, the middle template 12 has a curvature and includes a middle steel panel 121. The middle steel panel 121 is surrounded by middle angle steel 122. By setting the middle steel panel 121 and the middle angle steel 122, the overall structural strength of the template structure can be effectively increased. To facilitate positioning and splicing, the central steel panel 121 is installed on the central angle steel 122 by positioning and fitting. In this embodiment, a first positioning block 1211 is provided at one end of the central steel panel 121, and a first positioning groove is provided on the corresponding side of the central angle steel 122. The first positioning block 1211 is fitted into the first positioning groove. By setting the first positioning block 1211 and the first positioning groove, when splicing the central steel panel 121 and the central angle steel 122, it is only necessary to align and fit the first positioning block 1211 into the first positioning groove to efficiently splice the central steel panel 121 and the central angle steel 122.

[0028] In addition, to further improve splicing efficiency, a second positioning block 1212 is provided at the other end of the central steel panel 121, which is different from the first positioning block 1211. A second positioning groove is opened on the corresponding side of the central angle steel 122. The second positioning block 1212 is fitted into the second positioning groove. The shape or size of the second positioning block 1212 can be different from the first positioning block 1211 to achieve a foolproof effect on the basis of rapid splicing. When the first positioning block 1211 and the second positioning block 1212 are fitted into the corresponding positioning groove, the first positioning block 1211 and the second positioning block 1212 can be fixed to the angle steel by means of threaded connection.

[0029] Reference Figure 2 as well as Figure 3 The vibration window 14 is used for vibration. The template assembly has a vibration through hole. The vibration window 14 includes a cover plate 141 hinged to the vibration through hole. One side of the cover plate 141 is provided with a hinge 1411 connected to the template assembly. The cover plate 141 is hinged to the template assembly by the hinge 1411 to achieve flipping. Flipping the cover plate 141 can open or close the vibration through hole. The other side of the cover plate 141 is provided with an ear plate 142. The cover plate 141 is fixed or detached from the template assembly by the ear plate 142. In this embodiment, the ear plate 142 includes an upper ear block 1421 provided on the template assembly and a lower ear block 1422 provided on the cover plate 141. The upper ear block 1421 and the lower ear block 1422 are threadedly connected. By providing the ear plate 142, when the cover plate 141 is flipped to close the vibration through hole, the ear plate 142 can be used to limit and fix the cover plate 141.

[0030] After partial concrete vibration is completed, the cover plate 141 is closed and locked with the ear plate 142 before proceeding to the next stage of pouring. Before closing the vibration window 14, nearby debris and concrete residue must be cleaned up to ensure that the vibration window 14 is completely closed. By setting the vibration window 14, the formwork structure is closed during vibration, effectively ensuring that the concrete in each pouring stage within the formwork area is compacted and uniform, thus guaranteeing the quality of concrete pouring.

[0031] Reference Figure 1 as well as Figure 4 The fixing component 2 includes a front screw 21 disposed on one side of the template assembly and a rear screw 22 disposed on the other side of the template assembly. The end of the rear screw 22 has a buckle for easy operation and rotation. The front screw 21 and the rear screw 22 are used to cooperate with external structures or external buildings to support the template component 1. A washer 24 and a locking nut 25 are provided between the front screw 21 and the template assembly. Under the action of the locking nut 25, the washer 24 is pressed against the angle steel of each template to increase the stability of the template structure and prevent the template structure from deforming or even detaching during vibration and pouring. In addition, in order to reduce construction costs, the front screw 21 and the rear screw 22 can be connected or disconnected so that the front screw 21 can be retrieved after construction. In this embodiment, a connecting nut 23 is provided on the side of the template assembly used to install the rear screw 22. The rear screw 22 is threadedly connected to the connecting nut 23, and the front screw 21 passes through the template assembly and is threadedly connected to the connecting nut 23.

[0032] The working principle of the template for irregular component construction disclosed in this application is as follows: Template component 1 is quickly spliced ​​and welded together using the first positioning block 1211 and the second positioning block 1212, achieving rapid, safe, and precise installation, reducing the labor intensity of workers and improving construction efficiency. Subsequently, fixing component 2 is used, with the front bolt 21 and the rear bolt 22 inserted to support and reinforce template component 1. After splicing, pouring and vibration are performed. During concrete pouring, pouring proceeds symmetrically from both sides of the end template 11 towards the middle template 12 to prevent uneven pressure on one side. During pouring, the bottom concrete is vibrated through the vibration window 14 for 15-30 seconds. Vibration stops when the concrete surface no longer significantly sinks or air bubbles appear, ensuring the flatness and density of the concrete surface. When the concrete strength is sufficient to ensure that the surface and edges of the structure are not damaged, it can be removed. Before demolding, remove the fixing component 2, remove the reusable front screw 21, washer 24 and locking nut 25, and apply lubricant for the next use.

[0033] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A formwork structure for construction of irregular components, characterized in that, The system includes a template component (1) and a fixing component (2) for fixing the template component (1); the template component (1) includes a template assembly and a vibration window (14) disposed on the template assembly; the template assembly includes end templates (11) located on both sides, a middle template (12) located between the end templates (11) on both sides, and a connecting template (13); the connecting template (13) connects the end templates (11) and the middle template (12); the middle template (12) includes a middle steel panel (121), and the middle steel panel (121) is surrounded by a middle angle steel (122); the middle steel panel (121) is installed on the middle angle steel (122) by positioning and fitting; the middle template (12), the connecting template (13) and the end template (11) have the same structure.

2. The formwork structure for construction of irregular components according to claim 1, characterized in that, A first positioning block (1211) is provided at one end of the central steel panel (121), and a first positioning groove is provided on the corresponding side of the central angle steel (122). The first positioning block (1211) is fitted into the first positioning groove.

3. A formwork structure for construction of irregular components according to claim 2, characterized in that, The middle steel panel (121) is different from the first positioning block (1211) and a second positioning block (1212) is provided at the other end. The middle angle steel (122) is provided with a second positioning groove on the corresponding side, and the second positioning block (1212) is fitted into the second positioning groove.

4. A formwork structure for construction of irregular components according to any one of claims 1-3, characterized in that, The template assembly has a vibration through hole. The vibration window (14) includes a cover plate (141) hinged to the vibration through hole. One side of the cover plate (141) is provided with a hinge (1411) connected to the template assembly. The other side of the cover plate (141) is provided with an ear plate (142). The cover plate (141) is fixed or detached from the template assembly through the ear plate (142).

5. A formwork structure for construction of irregular components according to claim 4, characterized in that, The ear plate (142) includes an upper ear block (1421) disposed on the template assembly and a lower ear block (1422) disposed on the cover plate (141), wherein the upper ear block (1421) and the lower ear block (1422) are threadedly connected.

6. A formwork structure for construction of irregular components according to claim 1, characterized in that, The fixing component (2) includes a front end screw (21) disposed on one side of the template assembly and a rear end screw (22) disposed on the other side of the template assembly. The front end screw (21) is connected to or disconnected from the rear end screw (22). A gasket (24) and a locking nut (25) abutting against the gasket (24) are provided between the front end screw (21) and the template assembly.

7. A formwork structure for construction of irregular components according to claim 6, characterized in that, A connecting nut (23) is provided on one side of the template assembly for installing the rear end screw (22). The rear end screw (22) is threadedly connected to the connecting nut (23). The front end screw (21) passes through the template assembly and is threadedly connected to the connecting nut (23).