Template fixing device

Abstract

The utility model relates to the technical field of concrete pouring, in particular to a formwork fixing device which comprises two opposite vertical formworks and further comprises side wall steel bars, first magnets and second magnets, and the first magnets and the second magnets are arranged in pairs and distributed on the two sides, away from each other, of the two vertical formworks. The cathode of the first magnet and the anode of the second magnet are oppositely arranged; the side wall steel bars are arranged between the two vertical formworks and formed by binding a plurality of steel bars. The method has the effect that the problems that when the vertical formwork is fixed, the installation process is tedious, the period is long, and the needed labor cost is high are solved.

Description

Technical Field

[0001] The present application relates to the technical field of concrete pouring, and in particular to a formwork fixing device. Background Art

[0002] Concrete pouring refers to the process of pouring concrete into a mold until it becomes plastic.

[0003] In the related art, when pouring concrete, two vertical formworks are usually set up, and the two vertical formworks are fixed by tension bolts, square timber and steel pipes, and then concrete is poured between the two wooden formworks to realize the pouring of the wall.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the method of fixing the vertical formwork by tension bolts in combination with square timber and steel pipes is a cumbersome and time-consuming installation process, and the labor cost required is also high. Utility Model Content

[0005] In order to improve the problem that the installation process of vertical formwork is complicated, the period is long, and the labor cost is high when fixing the vertical formwork, the present application provides a formwork fixing device.

[0006] The template fixing device provided in this application adopts the following technical solution:

[0007] A template fixing device includes two vertical templates arranged opposite to each other, and also includes side wall steel bars, a first magnet and a second magnet. The first magnet and the second magnet are arranged in pairs and distributed on two sides of the two vertical templates away from each other, and the cathode of the first magnet and the anode of the second magnet are arranged facing each other; the side wall steel bars are arranged between the two vertical templates and are formed by binding a plurality of steel bars.

[0008] By adopting the above technical solution, when in use, the side wall reinforcement has been tied on site, and two vertical formworks are first installed in blocks on both sides of the side wall reinforcement, and then the prepared first magnet and second magnet are symmetrically installed on both sides of the vertical formwork. On the one hand, the first magnet and the second magnet are attracted to the internal side wall reinforcement, and on the other hand, the first magnet and the second magnet attract each other through the positive and negative poles to achieve a good reinforcement effect, thereby achieving the effect of firmly fixing the two vertical formworks. After the first magnet and the second magnet are installed, a comprehensive inspection is carried out to check whether the vertical formwork is loose. After the inspection is correct, concrete pouring begins. After the pouring is completed and the concrete strength meets the requirements, the first magnet, the second magnet and the vertical formwork are removed.

[0009] The template fixing device of the present application is installed in a common mechanical manner, has a simple structure and is easy to install, which helps to shorten the installation period and speed up the construction progress. After the concrete pouring is completed, the template can be removed quickly and easily, and the magnet can be reused, saving labor and material costs.

[0010] Optionally, the first magnet and the second magnet are both arranged in a square array.

[0011] Optionally, the first magnet and the second magnet are both arranged in a plum blossom shape.

[0012] Optionally, the distance between every two adjacent first magnets is 0.3m-0.5m, and the distance between every two adjacent second magnets is also 0.3m-0.5m.

[0013] By adopting the above technical scheme, the magnetic force of the first magnet and the second magnet can be selected according to actual conditions, and two arrangements of the first magnet and the second magnet are provided, a square array arrangement and a plum blossom arrangement, as well as the spacing between the first magnet and the second magnet, which are helpful to improve the uniformity of the arrangement of the first magnet and the second magnet, thereby improving the uniformity and stability of the fixation of the two vertical formworks. The selection can be made according to the thickness, height, length of the wall to be cast in actual conditions and the performance of the side wall steel bars configured internally.

[0014] Optionally, the side wall steel bars are arranged in double layers in parallel in the vertical direction, and each layer of the side wall steel bars includes a plurality of transverse steel bars and a plurality of vertical steel bars in a grid array.

[0015] By adopting the above technical solution, on the one hand, it helps to improve the firmness of attraction between the first magnet and the second magnet and the side wall steel bars, and on the other hand, it helps to improve the structural strength of the cast wall.

[0016] Optionally, the top end of the vertical steel bar is bent toward the inner direction of the side wall steel bar, and after bending, the top end of the vertical steel bar is lower than the top end of the vertical formwork and is closely adjacent to the top end of the vertical formwork.

[0017] By adopting the above technical solution, the top surface of the wall formed after pouring is made flat, and the possibility of the top of the vertical steel bar protruding out of the poured wall is reduced.

[0018] Optionally, the transverse steel bars are located between the vertical steel bars on both sides.

[0019] By adopting the above technical solution, the distance between the vertical steel bars on both sides is made larger, thereby providing a larger bending space for the top ends of the vertical steel bars.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The template fixing device of the present application is installed in a common mechanical way, with a simple structure and convenient installation, which helps to shorten the installation period and speed up the construction progress. After the concrete pouring is completed, the template can be removed quickly and conveniently, and the magnet can be reused, saving manpower and material costs;

[0022] 2. The magnetic force of the first magnet and the second magnet can be selected according to the actual situation. Two arrangements of the first magnet and the second magnet are provided, a square array arrangement and a plum blossom arrangement, and the spacing of the first magnet and the second magnet are all helpful to improve the uniformity of the arrangement of the first magnet and the second magnet, thereby improving the uniformity and stability of the fixation of the two vertical templates. The selection can be made according to the thickness, height, length of the wall to be cast in actual conditions and the performance of the side wall reinforcement configured internally;

[0023] 3. The side wall reinforcement is arranged in double layers in parallel in the vertical direction, which helps to improve the firmness of attraction between the first magnet and the second magnet and the side wall reinforcement on the one hand, and helps to improve the structural strength of the cast wall on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a template fixing device according to Example 1 of the present application.

[0025] Figure 2 yes Figure 1 Left view of .

[0026] Figure 3 yes Figure 1 Top view of the .

[0027] Figure 4 It is a schematic diagram of the overall structure of the side wall reinforcement in the embodiment of the present application.

[0028] Figure 5 It is a schematic diagram used to illustrate the double-layer structure of the side wall reinforcement in an embodiment of the present application.

[0029] Figure 6 This is a layout diagram of the first magnet and the second magnet in Example 2 of the present application.

[0030] Explanation of the accompanying drawings: 1. vertical formwork; 2. first magnet; 21. second magnet; 3. side wall reinforcement; 31. transverse reinforcement; 32. vertical reinforcement. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-6 This application is described in further detail.

[0032] Example 1

[0033] The present application embodiment discloses a template fixing device. Figure 1-4The template fixing device includes two vertical templates 1 arranged opposite to each other, and also includes side wall steel bars 3, a first magnet 2 and a second magnet 21. The first magnet 2 and the second magnet 21 of the side wall steel bars 3 are arranged in pairs and distributed on both sides away from each other of the two vertical templates 1. The cathode of the first magnet 2 and the anode of the second magnet 21 of the side wall steel bars 3 are arranged opposite to each other; the side wall steel bars 3 are arranged between the two vertical templates 1 and are formed by binding a plurality of steel bars. Figure 2 and Figure 3 The side wall reinforcement 3 shown in FIG. 1 only indicates the location of the side wall reinforcement 3. The specific structure of the side wall reinforcement 3 is as follows: Figure 4 and Figure 5 exhibit.

[0034] When in use, the side wall reinforcement 3 has been tied on site. First, two vertical formworks 1 are installed in blocks on both sides of the side wall reinforcement 3. Then, the prepared first magnet 2 and second magnet 21 are symmetrically installed on both sides of the vertical formwork 1. On the one hand, the first magnet 2 and second magnet 21 are attracted to the internal side wall reinforcement 3. On the other hand, the first magnet 2 and second magnet 21 attract each other through the positive and negative poles to achieve a good reinforcement effect, thereby achieving the effect of firmly fixing the two vertical formworks 1. After the first magnet 2 and the second magnet 21 are installed, a comprehensive inspection is carried out to check whether the vertical formwork 1 is loose. After the inspection is correct, concrete pouring is started. After the pouring is completed and the concrete strength meets the requirements, the first magnet 2, the second magnet 21 and the vertical formwork 1 are removed.

[0035] The template fixing device of the present application is installed in a common mechanical manner, has a simple structure and is easy to install, which helps to shorten the installation period and speed up the construction progress. After the concrete pouring is completed, the template can be removed quickly and easily, and the magnet can be reused, saving labor and material costs.

[0036] Reference Figure 1 , the first magnet 2 and the second magnet 21 of the side wall reinforcement 3 are arranged in a square array. The spacing between every two adjacent first magnets 2 is 0.3m, and the spacing between every two adjacent second magnets 21 is also 0.3m. The magnetic force of the first magnet 2 and the second magnet 21 can be selected according to the actual situation. The square array arrangement and the spacing between the first magnet 2 and the second magnet 21 can help improve the uniformity of the arrangement of the first magnet 2 and the second magnet 21, thereby improving the uniformity and stability of the fixation of the two vertical formworks 1. The selection can be made according to the thickness, height, length of the wall to be cast in actual conditions and the performance of the side wall reinforcement 3 configured inside.

[0037] Reference Figure 4-5The side wall reinforcement 3 is vertically arranged in double layers, and each layer of the side wall reinforcement 3 includes a plurality of transverse reinforcements 31 and a plurality of vertical reinforcements 32 in a grid array. The double-layer bidirectionally arranged side wall reinforcement 3, on the one hand, helps to improve the firmness of attraction between the first magnet 2 and the second magnet 21 and the side wall reinforcement 3, and on the other hand, helps to improve the structural strength of the cast wall.

[0038] Reference Figure 4-5 The top of the vertical steel bars 32 of the side wall steel bars 3 is bent toward the inside of the side wall steel bars 3. After bending, the top of the vertical steel bars 32 of the side wall steel bars 3 is lower than the top of the vertical formwork 1 and is arranged close to the top of the vertical formwork 1. This makes the top surface of the wall formed after pouring smooth, and reduces the possibility that the top of the vertical steel bars 32 protrudes from the poured wall. The transverse steel bars 31 of the side wall steel bars 3 are located between the vertical steel bars 32 on both sides. This makes the distance between the vertical steel bars 32 on both sides larger, thereby providing a larger bending space for the top of the vertical steel bars 32.

[0039] The implementation principle of a template fixing device in the embodiment of the present application is as follows: when in use, the side wall reinforcement 3 has been tied on site, and two vertical templates 1 are first installed in blocks on both sides of the side wall reinforcement 3, and then the prepared first magnet 2 and second magnet 21 are symmetrically installed on both sides of the vertical template 1. On the one hand, the first magnet 2 and the second magnet 21 are attracted to the internal side wall reinforcement 3, and on the other hand, the first magnet 2 and the second magnet 21 attract each other through the positive and negative poles to achieve a good reinforcement effect, thereby achieving the effect of firmly fixing the two vertical templates 1. After the first magnet 2 and the second magnet 21 are installed, a comprehensive inspection is carried out to check whether the vertical template 1 is loose. After the inspection is correct, concrete pouring is started. After the pouring is completed and the concrete strength meets the requirements, the first magnet 2, the second magnet 21 and the vertical template 1 are removed.

[0040] Example 2

[0041] The difference between the present embodiment and embodiment 1 is that, Figure 6 The first magnets 2 and the second magnets 21 of the present application are arranged in a plum blossom shape, and the distance between every two adjacent first magnets 2 is 0.4 m, and the distance between every two adjacent second magnets 21 is also 0.4 m.

[0042] Example 3

[0043] The difference between the embodiment of the present application and the embodiment 1 is that the distance between every two adjacent first magnets 2 is 0.5 m, and the distance between every two adjacent second magnets 21 is also 0.5 m.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A template fixing device, comprising two vertical templates (1) arranged opposite to each other, characterized in that: The invention also comprises side wall steel bars (3), a first magnet (2) and a second magnet (21), wherein the first magnet (2) and the second magnet (21) are arranged in pairs and distributed on two sides of two vertical templates (1) that are away from each other, and the cathode of the first magnet (2) and the anode of the second magnet (21) are arranged facing each other; and the side wall steel bars (3) are arranged between the two vertical templates (1) and are formed by binding a plurality of steel bars.

2. A template fixing device according to claim 1, characterized in that: The first magnets (2) and the second magnets (21) are both arranged in a square array.

3. A template fixing device according to claim 1, characterized in that: The first magnet (2) and the second magnet (21) are both arranged in a plum blossom shape.

4. A template fixing device according to claim 1, characterized in that: The distance between every two adjacent first magnets (2) is 0.3m-0.5m, and the distance between every two adjacent second magnets (21) is also 0.3m-0.5m.

5. A template fixing device according to claim 1, characterized in that: The side wall steel bars (3) are arranged in two layers in parallel in the vertical direction, and each layer of the side wall steel bars (3) comprises a plurality of transverse steel bars (31) and a plurality of vertical steel bars (32) in a grid array.

6. A template fixing device according to claim 5, characterized in that: The top end of the vertical steel bar (32) is bent toward the inside of the side wall steel bar (3); after being bent, the top end of the vertical steel bar (32) is lower than the top end of the vertical formwork (1) and is arranged closely adjacent to the top end of the vertical formwork (1).

7. A template fixing device according to claim 6, characterized in that: The transverse steel bars (31) are located between the vertical steel bars (32) on both sides.

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