Round formwork and reinforcing device
By designing a circular formwork consisting of arcuate brackets, support plates, inner limits and outer limits, the problems of high cost and inability to be used in traditional formwork are solved, and economical and practical cylindrical wall column manufacturing is realized, reducing construction costs.
Patent Information
- Application Number
- CN202420621505.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Traditional cylindrical wall column formwork is expensive and cannot be used in turnover, resulting in an increase in economic costs when manufacturing small batches of cylindrical wall columns and is not conducive to on-site construction.
A circular formwork is designed, and the template unit is composed of two arc-shaped brackets, multiple support plates, inner limit parts and outer limit parts to form an annular structure and fixed by locking parts to achieve convenient assembly and disassembly.
The circular formwork is practical and economical, with convenient on-site construction and good flexibility. It can effectively meet the needs of small batch manufacturing, reduce construction costs, and improve the deformation resistance of the formwork.
Smart Images

Figure CN222771862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building walls, in particular to a circular template and a reinforcement device. Background Art
[0002] In construction, we often encounter circular equipment foundations poured with concrete. Circular equipment foundations are mostly obtained by the following method: first, several templates are surrounded into a circle according to the required size, and then concrete is poured into the inner cavity of the circular template. After the concrete solidifies, the template is removed to obtain the circular equipment foundation.
[0003] At present, traditional cylindrical wall columns are assembled using factory-customized templates, which are then poured with concrete and cured into shape. This method is usually costly and cannot be recycled, which greatly increases the cost. If a small number of cylindrical wall columns are actually needed, using this method will greatly increase the on-site economic cost and is not conducive to on-site construction. Utility Model Content
[0004] In order to solve the technical problems raised by the above background technology, the utility model provides a circular template, including at least one template unit; the template unit includes:
[0005] Two curved brackets;
[0006] A plurality of support plates are arranged between the two arc-shaped brackets, and the plurality of support plates are distributed in a ring shape along the axis of the arc-shaped brackets; one end of any support plate is fixedly connected to one of the arc-shaped brackets, and the other end is fixedly connected to the other arc-shaped bracket;
[0007] An inner limiter, fixedly arranged on the inner edge side surfaces of a plurality of the support plates distributed in an annular shape;
[0008] And an outer limiting member, the outer limiting member and the inner limiting member are arranged at intervals, and the outer limiting member is fixedly arranged on the outer edge side surfaces of the plurality of support plates distributed in a ring shape.
[0009] Optionally, a plurality of the template units are enclosed to form an annular structure, and the circular template further comprises a plurality of locking members, and any of the locking members is sleeved and fixed on the outer periphery of the annular structure.
[0010] Optionally, a plurality of the locking members are arranged in parallel and at intervals along the extension direction of the support plate.
[0011] Optionally, the distance between any two locking members is less than 400 mm.
[0012] Optionally, the circular template also includes a plurality of first fixing members, which are used to connect the inner limit member and the support plate, and the first fixing members are arranged through the inner limit member, and the plurality of first fixing members are distributed in a ring shape, and the center line of the ring-shaped distribution of the plurality of first fixing members is coaxially arranged with the axis line of the arc-shaped bracket.
[0013] Optionally, the circular template also includes a plurality of second fixing members, which are used to connect the arc-shaped bracket and the support plate. The second fixing members are arranged through the arc-shaped bracket, and the plurality of second fixing members are distributed in a ring shape. The center line of the ring-shaped distribution of the plurality of second fixing members is coaxially arranged with the axis line of the arc-shaped bracket.
[0014] Optionally, the support plate is set to be a wooden square plate with a width of 30 mm and a length of 70 mm, and the extension direction of the support plate is set to its height direction.
[0015] Optionally, the inner limit member and / or the outer limit member is configured as a kraft paper structure.
[0016] Optionally, the thickness of the arc-shaped bracket is set to 12 mm.
[0017] A reinforcement device comprises the circular template mentioned above.
[0018] The technical solution provided by the utility model has the following advantages:
[0019] The circular template provided by the utility model is formed into a template unit by two arc-shaped brackets, multiple support plates, inner limit members and outer limit members. The inner limit members and outer limit members are wrapped around the inner and outer sides of the multiple support plates. A circular template is formed by one or more template unit structures to match the desired cylindrical wall column design. The circular template proposed by the utility model is practical and economical, convenient for on-site construction, and has good flexibility, and can effectively meet the manufacturing and use needs of small batches. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A three-dimensional schematic diagram of a circular template provided by the utility model;
[0022] Figure 2 A schematic diagram of the structure of a circular template provided by the utility model;
[0023] Figure 3 A structural schematic diagram of the circular formwork construction stage provided by the utility model;
[0024] Figure 4 A lateral schematic diagram of the circular formwork provided by the utility model during the construction phase;
[0025] Figure 5 A side view of the circular template provided by the utility model;
[0026] Figure 6 A front view of a circular template provided by the utility model;
[0027] Description of reference numerals:
[0028] 1-arc bracket; 2-support plate; 3-inner limiter; 4-outer limiter;
[0029] 5-locking piece; 6-first fixing piece; 7-second fixing piece; 8-template support. DETAILED DESCRIPTION
[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0034] Example 1
[0035] This embodiment provides a circular template, such as Figures 1 to 6 As shown, it includes one or more template units; in this embodiment, the template unit includes two arc-shaped brackets 1, multiple support plates 2, inner limit members 3 and outer limit members 4, and the support plate 2 is arranged between the two arc-shaped brackets 1.
[0036] In this embodiment, see Figure 2 and Figure 3 , multiple support plates 2 are distributed in a ring along the axis of the arc-shaped bracket 1; one end of any support plate 2 is fixedly connected to one of the arc-shaped brackets 1, and the other end is fixedly connected to another arc-shaped bracket 1.
[0037] In some embodiments, a cavity for filling concrete may be provided in the template unit, which can ensure a good fixed curvature of the template after the filled concrete is cured, which is beneficial to improving the anti-deformation ability of the circular template. The entire circular template can be used for turnover in later use links.
[0038] A plurality of template units are enclosed to form an annular structure, and a circular template is constructed; in this embodiment, two template units are provided, and four arc-shaped brackets 1 are correspondingly provided.
[0039] See also Figure 1 The circular template also includes a plurality of locking members 5, and any locking member 5 is sleeved and fixed on the outer periphery of the annular structure.
[0040] In a specific embodiment, the locking member 5 is configured as a combination of a steel belt reinforcement member and a locking member, both ends of the steel belt reinforcement member are connected to the locking member, and the steel belt reinforcement member is fastened by the locking member to lock and fix the multiple template units.
[0041] In some embodiments, see Figure 1 and Figure 6 , a plurality of locking members 5 are arranged in parallel and spaced apart along the extension direction of the support plate 2. This arrangement is conducive to ensuring the connection strength of the plurality of template units along the extension direction of the support plate 2.
[0042] Furthermore, the distance between any two locking members 5 is less than 400 mm.
[0043] The circular formwork provided in this embodiment is simple and quick to assemble, has low cost, is easy to turn around on site, can reduce the economic cost of using customized formwork, and at the same time shortens the time for processing and transportation of customized formwork, which is beneficial to construction site cost control and schedule planning.
[0044] In this embodiment, see Figure 2 and Figure 3 The inner limit member 3 is fixedly arranged on the inner edge side of multiple support plates 2 distributed in a ring shape; the outer limit member 4 and the inner limit member 3 are arranged at intervals, and the outer limit member 4 is fixedly arranged on the outer edge side of multiple support plates 2 distributed in a ring shape.
[0045] In some embodiments, see Figure 2 The circular template also includes a plurality of first fixing members 6, which are used to connect the inner limit member 3 and the support plate 2. The first fixing members 6 are arranged through the inner limit member 3. The plurality of first fixing members 6 are distributed in a ring shape, and the center line of the ring-shaped distribution of the plurality of first fixing members 6 is coaxially arranged with the axis line of the arc-shaped bracket 1.
[0046] In some embodiments, see Figure 2 The circular template also includes a plurality of second fixing members 7, which are used to connect the arc-shaped bracket 1 and the support plate 2. The second fixing members 7 are arranged through the arc-shaped bracket 1, and the plurality of second fixing members 7 are distributed in a ring shape. The center line of the ring-shaped distribution of the plurality of second fixing members 7 is coaxially arranged with the axis line of the arc-shaped bracket 1.
[0047] In some embodiments, the support plate 2 is configured as a wooden square plate with a width of 30 mm and a length of 70 mm, and the extension direction of the support plate 2 is configured as its height direction.
[0048] In some embodiments, the inner limiter 3 is configured as a kraft paper structure. Of course, the outer limiter 4 can also be configured as a kraft paper structure. The kraft paper structure has tough and water-resistant properties and satisfies the use conditions of the inner and outer layer limit of the template.
[0049] In some embodiments, the thickness of the arc-shaped bracket 1 is set to 12 mm, and the length of the connecting end of the second fixing member 7 is greater than 12 mm, so as to penetrate the arc-shaped bracket 1 and extend to the support plate 2 for fixing.
[0050] The circular template provided in this embodiment is formed into a template unit by two arc-shaped brackets 1, multiple support plates 2, inner limit members 3 and outer limit members 4. The inner limit members 3 and outer limit members 4 are wrapped around the inner and outer sides of the multiple support plates 2. A circular template is formed by one or more template unit structures to match the desired cylindrical wall column design. The circular template proposed in the utility model is practical and economical, convenient for on-site construction, and has good flexibility, and can effectively meet the manufacturing and use needs of small batches.
[0051] The circular template provided by the utility model has the following construction and manufacturing method:
[0052] First, according to the specifications of the circular column, a suitable template support 8 is selected and processed. Multiple template supports 8, for example, 2 to 3, can be made; multiple template supports 8, such as Figure 4 As shown, they are arranged at intervals from each other, and the formwork brackets 8 can be appropriately increased according to the actual length of the wall column. Afterwards, the support plate 2 is arranged on the formwork bracket 8, and the arc brackets 1 are respectively arranged at both ends of the support plate 2. The arc brackets 1 and the support plate 2 are fixed by the second fixing member 7 to form a semicircular formwork unit. Then, by correspondingly setting the inner limiter 3 and the outer limiter 4 on the inner and outer sides of the plurality of support plates 2, and fixing the inner limiter 3 and the support plate 2 by the first fixing member 6, the outer limiter 4 can be fixed in the same manner; then, the two formwork units are fixed together by the locking member 5; finally, the formwork unit is poured with concrete slurry, and the formwork is removed after solidification to form the desired circular formwork.
[0053] The circular formwork provided in this embodiment can be disassembled and repeatedly assembled according to the site, which is conducive to the turnover on site. At the same time, since the required materials are easy to obtain and the cost is extremely low, the construction cost can be greatly reduced.
[0054] Example 2
[0055] This embodiment provides a reinforcement device, including the circular template of embodiment 1. The reinforcement device can be used for the reinforcement connection of the building wall; the circular template without concrete is set in the reinforcement area, and concrete is poured in it and solidified to form a reinforcement connection.
[0056] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A circular template, characterized in that: Comprising at least one template unit; the template unit comprises: Two arc-shaped brackets (1); A plurality of support plates (2) are arranged between the two arc-shaped brackets (1), and the plurality of support plates (2) are distributed in a ring shape along the axis of the arc-shaped bracket (1); one end of any support plate (2) is fixedly connected to one of the arc-shaped brackets (1), and the other end is fixedly connected to the other arc-shaped bracket (1); An inner limiter (3) is fixedly arranged on the inner edge side surfaces of a plurality of the support plates (2) distributed in an annular shape; and an outer limiting member (4), wherein the outer limiting member (4) and the inner limiting member (3) are arranged at intervals, and the outer limiting member (4) is fixedly arranged on the outer edge side surfaces of a plurality of the support plates (2) distributed in an annular shape.
2. The circular template according to claim 1, characterized in that: A plurality of the template units are enclosed to form an annular structure, and the circular template further comprises a plurality of locking members (5), any of the locking members (5) being sleeved and fixed on the outer periphery of the annular structure.
3. The circular template according to claim 2, characterized in that: The plurality of locking members (5) are arranged in parallel and at intervals along the extension direction of the support plate (2).
4. The circular template according to claim 3, characterized in that: The distance between any two locking members (5) is less than 400 mm.
5. The circular template according to claim 1, characterized in that: The circular template also includes a plurality of first fixing members (6), wherein the first fixing members (6) are used to connect the inner limit member (3) and the support plate (2), and the first fixing members (6) are arranged through the inner limit member (3). The plurality of first fixing members (6) are distributed in a ring shape, and the center line of the ring-shaped distribution of the plurality of first fixing members (6) is coaxially arranged with the axis line of the arc-shaped bracket (1).
6. The circular template according to claim 1, characterized in that: The circular template further comprises a plurality of second fixing members (7), wherein the second fixing members (7) are used to connect the arc-shaped bracket (1) and the support plate (2), the second fixing members (7) are arranged through the arc-shaped bracket (1), the plurality of second fixing members (7) are distributed in a ring shape, and the center line of the ring-shaped distribution of the plurality of second fixing members (7) is coaxially arranged with the axis line of the arc-shaped bracket (1).
7. The circular template according to claim 1, characterized in that: The support plate (2) is configured as a wooden square plate with a width of 30 mm and a length of 70 mm, and the extension direction of the support plate (2) is configured as its height direction.
8. The circular template according to claim 1, characterized in that: The inner limit member (3) and / or the outer limit member (4) are configured as a kraft paper structure.
9. The circular template according to claim 1, characterized in that: The thickness of the arc-shaped bracket (1) is set to 12 mm.
10. A reinforcement device, characterized in that: The invention comprises a circular template as described in any one of claims 1 to 9.