Formwork assembly for constructing a column

By fixing the template to the wall and using locking components to limit the movement, the problem of debris falling from the template drilling holes in traditional structural column formwork was solved, achieving efficient structural column forming and cleaning, and improving construction quality.

CN224591803UActive Publication Date: 2026-08-04GUANGZHOU TIANHUA KEYUN URBAN RENEWAL CO LTD
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Patent Information

Application Number
CN202521965787.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-08-04
Estimated Expiration
2035-09-12

AI Technical Summary

Technical Problem

Traditional formwork methods for structural columns require drilling holes in the formwork, which causes debris to fall into the forming space and is difficult to clean. In addition, it is difficult to match the hole positions in the formwork, which affects construction efficiency and quality.

Method used

Adhesive components are used to fix the template to the wall, and locking components are installed through the wall to avoid drilling holes in the template. The locking components limit the support and template, forming the molding space of the structural column.

Benefits of technology

This prevents drill debris from entering the forming space, simplifies the cleaning process, and improves the forming quality and construction efficiency of the structural columns.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a formwork support device for structural columns, including adhesive components, templates, support components, and locking components. The template is connected to the wall via adhesive components and is used to enclose the forming space of the structural column. The support components are set on the template to support it. The locking components are installed through the wall and limit the support components and / or the template. In this utility model, the template is connected to the wall via adhesive components, and the template, combined with the wall, encloses the forming space for pouring the structural column, allowing for subsequent pouring of the column. The adhesive components prevent grout leakage during concrete pouring in the forming space. The support components are set on the template to support it. The locking components, which penetrate the wall, prevent debris from falling into the forming space due to drilling holes in the template, thus avoiding difficult cleaning. Once installed, the locking components limit the support components and / or the template, strengthening the support and facilitating the pouring and forming of the structural column in the forming space.
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Description

Technical Field

[0001] This utility model belongs to the technical field of formwork support devices, specifically relating to a formwork support device for structural columns. Background Technology

[0002] Traditional formwork construction for structural columns involves drilling holes in the formwork on both sides of the column, inserting threaded rods, and then securing the vertical timber with goat's eye buckles, steel pipes (or structural steel), washers, and nuts. This method often faces the following problems: (1) The holes on both sides of the template must match, otherwise it will be difficult to thread the screw; (2) When making holes in the templates on both sides, the common practice is to use a drilling device to drill from one side of the template and then through the template on the other side. After drilling, the wood template debris will fall into the space of the structural column to be poured, which is difficult to clean.

[0003] Currently, it is necessary to develop a new type of formwork support device to facilitate the pouring of structural columns. Utility Model Content

[0004] To address the aforementioned problems in the prior art, this utility model provides a formwork support device for structural columns, wherein the locking component is installed through the wall, avoiding the problem of debris falling into the forming space and causing difficulty in cleaning due to drilling holes in the formwork, and facilitating the pouring of structural columns.

[0005] The present invention adopts the following technical solution: A formwork support device for a structural column includes an adhesive component, a template, a support component, and a locking assembly; the template is connected to a wall via the adhesive component, and the template is used to enclose the forming space of the structural column; the support component is disposed on the template and is used to support the template; the locking assembly is disposed through the wall and is used to limit the support component and / or the template.

[0006] Furthermore, the adhesive is a double-sided adhesive, with one side bonded to the wall and the other side bonded to the template.

[0007] Furthermore, the template is a wooden template.

[0008] Furthermore, the thickness of the template is at least 10 mm.

[0009] Furthermore, the support member is one or more of a wooden support member and a steel support member.

[0010] Furthermore, the cross-section of the support member is either square or circular.

[0011] Furthermore, the locking assembly is provided in several groups; the locking assembly on the left and the locking assembly on the right are arranged at the same height or staggered.

[0012] Furthermore, the locking assembly includes a limiting body and a locking member; the limiting body can be installed through the wall; the locking member is connected to the limiting body and is used to lock the support member or the template.

[0013] Furthermore, the limiting body is a step-tightening body; the locking component is a step-tightening locking component.

[0014] Furthermore, the limiting body includes a long rod and a limiting part; the limiting part is connected to the long rod; the long rod can pass through the wall, and the limiting part can limit the support member or the template.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model discloses a formwork support device for structural columns. The formwork is connected to the wall via adhesive components. The formwork, together with the wall, encloses the forming space for casting the structural column, which can then be cast. The adhesive components prevent grout leakage during concrete pouring in the forming space. Support components are installed on the formwork to support it. Locking components are installed through openings in the wall. Once installed, the locking components can limit the support components and / or the formwork, thereby strengthening the support and facilitating the casting and forming of the structural column in the forming space.

[0016] This utility model discloses a formwork support device for structural columns, in which the locking component is installed through the wall, avoiding the problem of debris falling into the forming space and causing difficulty in cleaning due to drilling holes in the formwork; this utility model discloses a formwork support device for structural columns, avoiding the problem of cleaning debris in the forming space, facilitating the casting and forming of structural columns, and helping to improve the forming quality of structural columns. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: Figure 1 This is a vertical view of the adhesive components installed on the wall. Figure 2 This is an elevation view of the formwork support device installed on the wall; Figure 3 This is an elevation sectional view of the formwork support device; Figure 4 This is a diagram showing the connection relationships of the locking components; Figure 5 This is a schematic diagram of the elevation of the structural column after it has been formed.

[0018] Figure label: 1-Adhesive components; 2-Template; 3-Supporting components; 4-Locking assembly; A-Locking assembly described on the left; B-Locking assembly described on the right; 41-Limiting body; 411-Long rod; 412-Limiting part; 42-Locking component; 5-Wall; 51-Through hole; 6-Structural column. Detailed Implementation

[0019] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0020] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," and "right" used in this utility model are only relative to the relative positional relationships of the various components of this utility model in the accompanying drawings.

[0021] Reference Figures 1 to 5 A formwork support device for a structural column includes an adhesive component 1, a template 2, a support component 3, and a locking assembly 4. The template 2 is connected to a wall 5 via the adhesive component 1, and the template 2 is used to enclose the forming space of the structural column 6. The forming space can be used to pour concrete. The support component 3 is disposed on the template 2 to support the template 2. The locking assembly 4 is disposed through the wall 5 (wherein the hole on the wall 5 is pre-drilled), and the locking assembly 4 is used to limit the support component 3 and / or the template 2.

[0022] Reference Figures 1 to 5 In one embodiment, the adhesive 1 is a double-sided adhesive, one side of which is bonded to the wall 5 and the other side is bonded to the template 2. The double-sided adhesive can prevent grout leakage during concrete pouring in the molded space.

[0023] Reference Figures 1 to 5 In one embodiment, the template 2 is a wooden template.

[0024] In one embodiment, the thickness of the template 2 is at least 10 mm.

[0025] In one embodiment, the support member 3 is one or more of a wooden support member and a steel support member. The wooden support member may be a square timber.

[0026] In one embodiment, the cross-section of the support member 3 is either square or circular.

[0027] Reference Figure 2 In one embodiment, the locking assembly 4 is provided in several groups; the locking assembly A on the left and the locking assembly B on the right are arranged at the same height or staggered.

[0028] Reference Figure 2 , Figure 3 and Figure 4 In one embodiment, the locking assembly 4 includes a limiting body 41 and a locking member 42; the limiting body 41 is configured to pass through the wall 5; the locking member 42 is connected to the limiting body 41 and is used to lock the support member 3 or the template 2.

[0029] In one embodiment, the limiting body 41 is a step-tightening body; the locking member 42 is a step-tightening locking member; wherein, the step-tightening is a component used for limiting connection, which can be used to reinforce support members or templates (see reference). Figure 4 (As shown).

[0030] Reference Figure 2 , Figure 3 and Figure 4 In one embodiment, the limiting body 41 includes a long rod 411 and a limiting part 412; the limiting part 412 is integrally connected to the long rod 411; the long rod 411 can pass through the wall 5, and the limiting part 412 can limit the support member 3 or the template 2.

[0031] Reference Figure 2 and Figure 3 In one embodiment, the wall 5 is a brick wall, and a through hole 51 is provided in the brick wall for the long rod 411 to pass through.

[0032] Reference Figures 1 to 5 In one embodiment, the formwork support device is used as follows: S1. Drill holes in the block, the size of which is sufficient for the long rod 411 to pass through; S2. On-site brick wall construction; S3, the reinforcing steel required for binding structural column 6; S4. Apply the double-sided tape to the brick wall; S5. Place the template 2 on the brick wall and make the template 2 adhere tightly to the double-sided adhesive. S6. Support the outside of the template 2 with the support member 3; S7. Pass the long rod 411 of the limiting body 41 through the through hole 51 drilled in step S1, and then install the locking member 42 so that the limiting part 412 and the locking member 42 are respectively limited and connected to the support member 3.

[0033] In particular, for corner positions of the exterior wall where it is impossible to lock the bolts, this method can make full use of the drill holes on the block to pass through the limiting body 41 (such as the step-by-step tightening body), and then, in conjunction with the locking part 42 (such as the step-by-step tightening locking part), limit the formwork 2 and the support part 3 of the structural column.

[0034] Reference Figure 5 In one embodiment, after the structural column 6 is formed, it is a structural column with a variable cross-section along the height direction.

[0035] In one embodiment, when dismantling the formwork support device, first remove the locking member 42, then remove the support member 3 and the template 2, and finally remove the limiting body 41.

[0036] In this utility model of formwork support device, the limiting body 41 of the locking component 4 is set through the brick wall, eliminating the need to drill holes in the template 2 to pass through the screw rod. Therefore, there is no problem of template drilling debris falling into the forming space, avoiding the problem of difficult cleaning of debris in the forming space of the structural column. At the same time, the locking component A on the left and the locking component B on the right can be set at the same height or staggered, which makes the drilling on the block more flexible. The left and right drilling holes of the block can be non-paired and correspond, which is convenient for on-site construction.

[0037] Other aspects of the formwork support device for structural columns described in this utility model are found in the prior art and will not be repeated here.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A formwork support device for a structural column, characterized in that, It includes an adhesive component, a template, a support component, and a locking assembly; the template is connected to the wall via the adhesive component, and the template is used to enclose the forming space of the structural column; the support component is disposed on the template and is used to support the template; the locking assembly is disposed through the wall and is used to limit the support component and / or the template.

2. The formwork support device for a structural column according to claim 1, characterized in that, The adhesive is a double-sided adhesive, with one side bonded to the wall and the other side bonded to the template.

3. The formwork support device for a structural column according to claim 1, characterized in that, The template is a wooden template.

4. The formwork support device for a structural column according to claim 1, characterized in that, The thickness of the template is at least 10 mm.

5. The formwork support device for a structural column according to claim 1, characterized in that, The support component is one or more of wood or steel.

6. The formwork support device for a structural column according to claim 1, characterized in that, The cross-section of the support member is either square or circular.

7. The formwork support device for a structural column according to claim 1, characterized in that, The locking assembly is provided in several groups; the locking assembly on the left and the locking assembly on the right are arranged at the same height or staggered.

8. A formwork support device for a structural column according to any one of claims 1 to 7, characterized in that, The locking assembly includes a limiting body and a locking member; the limiting body can be installed through the wall; the locking member is connected to the limiting body and is used to lock the support member or the template.

9. A formwork support device for a structural column according to claim 8, characterized in that, The limiting body is a step-tightening body; the locking component is a step-tightening locking component.

10. A formwork support device for a structural column according to claim 8, characterized in that, The limiting body includes a long rod and a limiting part; the limiting part is connected to the long rod; the long rod can pass through the wall, and the limiting part can limit the support or the template.