Formwork turnover shaping reinforcing device

Abstract

The utility model discloses a template engineering turnover finalization reinforcing device, which comprises a secondary back ridge, a main back ridge, an opposite-pull screw rod and an external corner lockset, the secondary back ridge is arranged on the outer surface of an object, the main back ridge is arranged outside the secondary back ridge in the vertical direction, the main back ridge is in threaded connection with a butt joint outer sleeve through a bolt, and the external corner lockset is arranged on the butt joint outer sleeve. The overall rigidity of the secondary back ridges and the main back ridges is mainly achieved through square steel, traditional square timber is replaced with the square steel, holes are reserved in the square steel of the secondary back ridges, the square steel of the secondary back ridges and wood plywood are nailed firmly through iron nails, and overall installation is achieved. Meanwhile, after the secondary back arrises and the main back arrises are used, concrete on the surfaces of the secondary back arrises and the main back arrises is cleaned, the secondary back arrises and the main back arrises are recycled and stacked in a classified mode, the square steel is good in durability and high in recycling residual value and can be repeatedly used, and the overall manufacturing cost of the square steel is lower than that of a batten in a residential project.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a reusable and standardized reinforcement device for formwork engineering. Background Technology

[0002] In traditional residential projects using wooden formwork systems, the installation of most shear wall formwork utilizes square timber and round steel for reinforcement. Nowadays, real estate companies generally invite third-party organizations to conduct various assessments, including quality and safety evaluations.

[0003] Faced with tight construction schedules and high quality requirements, traditional wooden formwork reinforcement systems struggle to guarantee both time and quality. Therefore, this paper proposes replacing the wooden formwork reinforcement system for shear wall formwork with reusable, standardized steel materials. This reduces the time required for formwork reinforcement construction and improves the quality of shear wall forming, thus leading to the development of a reusable, standardized reinforcement device for formwork engineering. Utility Model Content

[0004] The purpose of this utility model is to provide a reusable and standardized reinforcement device for template engineering. By using square steel as the main component to enhance the overall rigidity of the secondary and main back ribs, and replacing traditional square timber with square steel, the device is installed and fixed using corner locks and connecting sleeves, ensuring the stability of the secondary and main back ribs during installation, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A reusable, standardized reinforcement device for formwork engineering.

[0007] It includes a secondary back rib, a main back rib, a tie rod, and a corner lock. The secondary back rib is set on the outer surface of the object, and the main back rib is set vertically outside the secondary back rib. The main back rib is connected to the mating sleeve by bolt threads. The corner lock fixes two sets of adjacent main back ribs and is fixed by tie rods.

[0008] Preferably, the overall stiffness of the secondary back rib and the main back rib is mainly composed of square steel.

[0009] Preferably, the surfaces of the secondary back rib and the main back rib are respectively provided with threaded holes for fixing the secondary back rib and the main back rib with pull screws.

[0010] Preferably, the surface of the secondary back rib is provided with holes on both sides of the threaded hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model uses square steel as the main rigidity for both the secondary and main back ribs, replacing traditional square timber. The square steel of the secondary back ribs has pre-drilled holes and is nailed to the plywood with iron nails for overall installation, which improves construction speed. After the secondary and main back ribs are used, the concrete on their surfaces is cleaned, and the secondary and main back ribs are recycled, sorted, and stacked. Square steel has good durability, can be reused, and has a high residual value. In residential projects, the overall cost is lower than that of timber. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall front view of the present invention;

[0015] Figure 3 This is a schematic diagram of the disassembled structure of the corner lock of this utility model.

[0016] In the diagram: 1. Secondary back rib; 2. Main back rib; 3. Pull screw; 4. External corner lock; 5. Connecting sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-3 This utility model provides a technical solution:

[0019] A reusable, standardized reinforcement device for formwork engineering.

[0020] It includes a secondary back rib 1, a main back rib 2, a tie rod 3, and a corner lock 4. The secondary back rib 1 is set on the outer surface of the object, and the main back rib 2 is set vertically outside the secondary back rib 1. The main back rib 2 and the connecting sleeve 5 are connected by bolt threads. The corner lock 4 fixes two adjacent sets of main back ribs 2. The corner lock 4 is fixed by the tie rod 3. The surface of the secondary back rib 1 has holes on both sides of the threaded hole.

[0021] The overall rigidity of the secondary back rib 1 and the main back rib 2 is mainly composed of square steel.

[0022] The surfaces of the secondary back rib 1 and the main back rib 2 are respectively provided with threaded holes for fixing the secondary back rib 1 and the main back rib 2 with the tie rod 3.

[0023] By opening threaded holes in the middle of the surfaces of the secondary back rib 1 and the main back rib 2, and opening holes on both sides of the threaded holes on the surface of the secondary back rib 1, nails are used to penetrate the holes and nail them firmly to the plywood on the surface of the object, so as to achieve the overall installation of the secondary back rib 1.

[0024] After the secondary back rib 1 is installed, the main back rib 2 is fixed by fitting the connecting sleeve 5 onto the outside of the main back rib 2 and using the tie rod 3 to pass through the threaded hole on the surface of the connecting sleeve 5 and the main back rib 2.

[0025] Among them, after the main back rib 2 is installed on the outside of the secondary back rib 1, the ends of the adjacent main back rib 2 are fixed by the external corner lock 4. The pull screw 3 is used to fix the main back rib 2 by passing through the two sets of external corner lock 4 and the internal main back rib 2 respectively, so as to ensure the stability of the main back rib 2 during installation.

[0026] The main back rib 2 adopts fixed double steel, and the tie rod 3 is locked through the gap reserved in the middle of the double steel, which makes it easy for workers to install and disassemble, thereby improving the construction speed. At the same time, the square steel has good durability, can be reused, and has a high recycling rate.

[0027] Before use, workers need to apply release agent to the formwork before pouring to facilitate cleaning the concrete adhering to the formwork. This also makes it easier to recycle the secondary back rib 1 and the main back rib 2 after use. Before use, the appearance of the secondary back rib 1 and the main back rib 2 needs to be checked. If the external shape of the secondary back rib 1 and the main back rib 2 is bent, the bent parts need to be straightened to ensure the regularity of the installation of the secondary back rib 1 and the main back rib 2, thereby ensuring the forming rate of the formwork pouring.

[0028] During use, workers nail the secondary back rib 1 through the holes to ensure its stability during installation. After installation, the connecting sleeve 5 of the main back rib 2 is installed with the main back rib 2 by the tie rod 3. This makes installation and disassembly more convenient for workers and improves their construction speed. For the inside corner of the wall, in order to ensure quality, the inside corner of the shear wall is reinforced with a standardized L-shaped back rib. The back rib is reinforced with a double layer of main back rib 2 on both sides to improve the strength of the back rib and ensure the construction quality of the inside corner.

[0029] After use, the tie rod 3 and the connecting sleeve 5 are removed from the outside of the main back rib 2. After the main back rib 2 is removed, the concrete on the surface is cleaned. After cleaning, the secondary back rib 1 and the main back rib 2 are recycled and placed. Each type of mold must be stacked separately and cannot be placed randomly to avoid damage to the finished product. Square steel has good durability, can be reused, and has a high residual value. In residential projects, the overall cost is lower than that of timber.

[0030] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A reusable, standardized reinforcement device for formwork engineering, characterized in that: It includes a secondary back rib (1), a main back rib (2), a tie rod (3), and a corner lock (4). The secondary back rib (1) is set on the outer surface of the object. The main back rib (2) is set vertically outside the secondary back rib (1). The main back rib (2) is connected to the connecting sleeve (5) by bolt thread. The corner lock (4) fixes two adjacent main back ribs (2). The corner lock (4) is fixed by the tie rod (3).

2. The reusable and standardized reinforcement device for formwork engineering according to claim 1, characterized in that: The overall stiffness of the secondary back rib (1) and the main back rib (2) is mainly made of square steel.

3. The reusable, standardized reinforcement device for formwork engineering according to claim 2, characterized in that: The surfaces of the secondary back rib (1) and the main back rib (2) are respectively provided with threaded holes for the tie rod (3) to fix the secondary back rib (1) and the main back rib (2).

4. The reusable and standardized reinforcement device for formwork engineering according to claim 3, characterized in that: The surface of the secondary back rib (1) has holes on both sides of the threaded hole.

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