Building external corner formwork reinforcing support

The positive corner formwork is reinforced through the combined structure of square steel, limit frame and reinforced pipe, which solves the shortcomings of traditional wooden square materials and achieves stable locking of the formwork and high-quality construction.

CN223088914UActive Publication Date: 2025-07-11李贡能 +1
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Patent Information

Application Number
CN202422139287.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-11
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The traditional reinforcement method of the positive corner formwork uses wooden square materials, which lacks bearing capacity and stability, and is susceptible to weather and humidity, resulting in deformation and damage, affecting the surface quality of the concrete.

Method used

The combined structure of square steel, limit frame, transverse reinforcement pipe and longitudinal reinforcement pipe is adopted to reinforce and support the surroundings of the cast formwork, and the overall locking is achieved through the connecting plate and the fastening bolts.

Benefits of technology

It improves the rigidity and stability of the template, reduces the hidden dangers of honeycomb lint surfaces, and improves the construction quality and flexibility of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a building external corner formwork reinforcing support, and belongs to the technical field of building engineering. The device mainly comprises square steel, a limiting frame, a first connecting plate, a second connecting plate, fastening bolts, transverse reinforcing pipes and longitudinal reinforcing pipes. The periphery of the pouring formwork is reinforced and supported through cooperation of the square steel, the limiting frames, the transverse reinforcing pipes and the longitudinal reinforcing pipes, then overall locking of the pouring formwork is achieved, the rigidity of the formwork is improved, displacement of the formwork can be limited in the four directions of the pouring formwork, the hidden danger of honeycombs and pitted surfaces is reduced, and the service life of the formwork is prolonged. The limiting frame, the transverse reinforcing pipe and the longitudinal reinforcing pipe are connected through the first connecting plate and the second connecting plate, mounting and dismounting are convenient and fast, the flexibility of the device during use is improved to a great extent, the structure is simple, use is convenient, meanwhile, the locking effect on a pouring formwork is good, and the building construction quality is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a reinforcing bracket for building external corner formwork. Background Technique

[0002] In the prior art, reinforced concrete buildings have become the mainstream of building construction structures. There are cast-in-place structures and precast structures in buildings, and formwork needs to be fixed first, and then concrete is poured within the range of the formwork erection to form the corresponding building structure. Reinforcing brackets are required for reinforcement outside the formwork. Especially at the corner positions of the wall, due to the large lateral pressure of the concrete, the fixation of the external corner and internal corner formwork is the key point in formwork construction.

[0003] Traditional external corner formwork reinforcement methods often use wooden square materials, which have obvious deficiencies in bearing capacity and stability. At the same time, they are easily affected by weather and humidity during use, resulting in deformation and damage. During the concrete pouring process, due to the action of lateral pressure, traditional reinforcement methods are prone to problems such as deformation and formwork displacement, resulting in a decline in the surface quality of the concrete, and even defects such as honeycombing and pitting. Summary of the Invention

[0004] In order to overcome the problems that traditional external corner formwork reinforcement methods often use wooden square materials, which have obvious deficiencies in bearing capacity and stability, and are easily affected by weather and humidity, resulting in deformation and damage, leading to a decline in the surface quality of the concrete, and even defects such as honeycombing and pitting, the utility model provides a reinforcing bracket for building external corner formwork; the utility model realizes the overall locking of the formwork by the cooperation of square steel, a limiting frame, a transverse reinforcing pipe, and a longitudinal reinforcing pipe, not only improving its own rigidity, but also restricting the displacement of the formwork in four directions of the formwork, reducing the hidden danger of honeycombing and pitting.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A reinforcing bracket for building external corner formwork mainly includes square steel, a limiting frame, a first connecting plate, a second connecting plate, fastening bolts, a transverse reinforcing pipe, and a longitudinal reinforcing pipe. The square steel is installed around the formwork to be poured, and the square steel is closely attached to the outer surface of the formwork to be poured. The limiting frame is installed on one side of the formwork to be poured, and the inner surface of the limiting frame is closely attached to the outer surface of the formwork to be poured. The first connecting plate and the second connecting plate are installed on the limiting frame at equal intervals through the fastening bolts. The transverse reinforcing pipe extends into the first connecting plate and the second connecting plate, and the transverse reinforcing pipe is installed on the first connecting plate and the second connecting plate through the fastening bolts. The transverse reinforcing pipe is closely attached to the square steel. The first connecting plate and the second connecting plate are installed on the end of the transverse reinforcing pipe at equal intervals through the fastening bolts, located at the corner of the formwork to be poured. The longitudinal reinforcing pipe is connected to the first connecting plate and the second connecting plate through the fastening bolts.

[0006] The described limit frame is set as an integrally formed mechanism.

[0007] The beneficial effects of the present utility model:

[0008] The present utility model uses the cooperation of square steel, limit frame, transverse reinforcement pipe, and longitudinal reinforcement pipe to reinforce and support the four sides of the casting formwork, thereby realizing the overall locking of the casting formwork. It not only improves its own rigidity but also restricts the displacement of the formwork in four directions, reducing the hidden danger of honeycombing and pockmarks. The limit frame, transverse reinforcement pipe, and longitudinal reinforcement pipe are connected by the first connecting plate and the second connecting plate, and the installation and disassembly are convenient and fast, greatly improving the flexibility of the device during use. It is not only simple in structure and easy to use but also has a good locking effect on the casting formwork, improving the quality of building construction. Description of the Drawings

[0009] Figure 1 is an isometric schematic diagram of the present utility model.

[0010] Figure 2 is a three-dimensional schematic Figure 1 .

[0011] Figure 3 is a three-dimensional schematic Figure 2 .

[0012] Figure 4 is a top view of the present utility model. Detailed Embodiment

[0013] In order to make the purpose, technical solution, and beneficial effects of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below with reference to the drawings for the convenience of those skilled in the art to understand.

[0014] The present utility model discloses a building external corner formwork reinforcement bracket. The described building external corner formwork reinforcement bracket mainly includes square steel 1, limit frame 2, first connecting plate 3, second connecting plate 4, fastening bolt 5, transverse reinforcement pipe 6, and longitudinal reinforcement pipe 7. The square steel 1 is installed around the casting formwork 8, and the square steel 1 is closely attached to the outer surface of the casting formwork 8. The limit frame 2 is installed on one side of the casting formwork 8, and the inner surface of the limit frame 2 is closely attached to the outer surface of the casting formwork 8. The first connecting plate 3 and the second connecting plate 4 are equidistantly installed on the limit frame 2 through the fastening bolt 5. The transverse reinforcement pipe 6 extends into the first connecting plate 3 and the second connecting plate 4, and the transverse reinforcement pipe 6 is installed on the first connecting plate 3 and the second connecting plate 4 through the fastening bolt 5. The transverse reinforcement pipe 6 is closely attached to the square steel 1. The first connecting plate 3 and the second connecting plate 4 are equidistantly installed at the end of the transverse reinforcement pipe 6 at the corner of the casting formwork 8. The longitudinal reinforcement pipe 7 is connected to the first connecting plate 3 and the second connecting plate 4 through the fastening bolt 5.

[0015] When reinforcing the pouring formwork 8, install the square steel 1 around the pouring formwork 8 to ensure that the square steel 1 is closely attached to the pouring formwork 8. Then install the limit frame 2 to ensure that one end of the pouring formwork 8 is closely attached to the limit frame 2. Subsequently, cooperate with the first connecting plate 3, the second connecting plate 4 and the fastening bolts 5 to install the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7 around the pouring formwork 8. Through the cooperation of the square steel 1, the limit frame 2, the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7, reinforce and support the periphery of the pouring formwork 8, thereby realizing the overall locking of the pouring formwork 8. This not only improves its own rigidity, but also can limit the displacement of the formwork in four directions of the pouring formwork 8, reducing the hidden danger of honeycombing and pockmarks. The limit frame 2, the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7 are connected by the first connecting plate 3 and the second connecting plate 4, and the installation and disassembly are convenient and fast, greatly improving the flexibility of the device during use. It is not only simple in structure and easy to use, but also has a good locking effect on the pouring formwork 8, improving the quality of building construction.

[0016] The described limit frame 2 is set as an integrally formed mechanism; the surface of the limit frame 2 is flat, smooth, and durable.

[0017] Working process:

[0018] The staff first place the pouring formwork 8 at the location where pouring is required, and then reinforce the pouring formwork 8. Install the square steel 1 around the pouring formwork 8 to ensure that the square steel 1 is closely attached to the pouring formwork 8. Then install the limit frame 2 to ensure that one end of the pouring formwork 8 is closely attached to the limit frame 2. Subsequently, cooperate with the first connecting plate 3, the second connecting plate 4 and the fastening bolts 5 to install the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7 around the pouring formwork 8. Through the cooperation of the square steel 1, the limit frame 2, the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7, reinforce and support the periphery of the pouring formwork 8, thereby realizing the overall locking of the pouring formwork 8. This not only improves its own rigidity, but also can limit the displacement of the formwork in four directions of the pouring formwork 8, reducing the hidden danger of honeycombing and pockmarks. The limit frame 2, the transverse reinforcement pipes 6 and the longitudinal reinforcement pipes 7 are connected by the first connecting plate 3 and the second connecting plate 4, and the installation and disassembly are convenient and fast, greatly improving the flexibility of the device during use. It is not only simple in structure and easy to use, but also has a good locking effect on the pouring formwork 8, improving the quality of building construction.

[0019] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A building external corner formwork reinforcement bracket, characterized in that: The described building external corner formwork reinforcement support includes square steel (1), a limiting frame (2), a first connecting plate (3), a second connecting plate (4), fastening bolts (5), a transverse reinforcement pipe (6), and a longitudinal reinforcement pipe (7). The square steel (1) is installed around the casting formwork (8), and the square steel (1) is closely attached to the outer side surface of the casting formwork (8). The limiting frame (2) is installed on one side of the casting formwork (8), and the inner surface of the limiting frame (2) is closely attached to the outer surface of the casting formwork (8). The first connecting plate (3) and the second connecting plate (4) are installed on the limiting frame (2) at equal intervals through the fastening bolts (5). The transverse reinforcement pipe (6) extends into the first connecting plate (3) and the second connecting plate (4), and the transverse reinforcement pipe (6) is installed on the first connecting plate (3) and the second connecting plate (4) through the fastening bolts (5). The transverse reinforcement pipe (6) is closely attached to the square steel (1). The first connecting plate (3) and the second connecting plate (4) are installed on the ends of the transverse reinforcement pipe (6) at equal intervals through the fastening bolts (5) and are located at the corner of the casting formwork (8). The longitudinal reinforcement pipe (7) is connected to the first connecting plate (3) and the second connecting plate (4) through the fastening bolts (5).

2. The reinforcing bracket for the external corner formwork of a building according to claim 1, wherein: The described limiting frame (2) is set as an integrally formed mechanism.