Large-size-thickness cast-in-place concrete wall formwork reinforcing assembly

The reinforcement components connected by square tubes and angle steels are reinforced with tension bolts by means of screws and nuts, which solves the reinforcement problem of large-sized concrete walls at the corners and achieves high-quality, reusable reinforcement effects.

CN223330235UActive Publication Date: 2025-09-12CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422423517.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-12
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

Existing technologies make it difficult to effectively reinforce large-sized and thick concrete walls, especially at angular locations in the cross-section, where the reinforcement effect is poor, resulting in falling off and damage.

Method used

A reinforcement component consisting of square tubes and angle steels is used, and tension bolt reinforcement is achieved through the locking of screws and nuts. It can reinforce the prismatic cross-section individually and adapt to different thicknesses through a telescopic structure to ensure uniform force.

Benefits of technology

It achieves high-quality reinforcement of large-size and thick concrete walls. It has a simple structure, is reusable, adapts to walls of different thicknesses, bears force evenly, and prevents falling off.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223330235U_ABST
    Figure CN223330235U_ABST
Patent Text Reader

Abstract

The utility model relates to a large-size and large-thickness cast-in-place concrete wall formwork reinforcing assembly which comprises at least two square pipes arranged in parallel in a spaced mode, the two square pipes are connected through angle steel, and the two ends of the angle steel are connected with the square pipes respectively. A through hole is formed in the angle steel, a screw is arranged in the through hole in a matched mode, and a nut is installed on the screw. The device has the advantages of being simple in structure, reusable and high in reinforcing quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a large-size and thick cast-in-situ concrete wall formwork reinforcement component. Background Art

[0002] Typically, concrete wall formwork is reinforced with tension bolts. However, for thicker concrete walls, it is difficult to reinforce the cross-section with tension screws. At the same time, for large-sized walls, the reinforcement force at the corners of the cross-section is currently in a single direction, resulting in the failure of the reinforcement effect at that location during the solidification process, and the risk of falling off and damage during subsequent use. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a reusable, high-quality reinforcement component for large-size and thick cast-in-place concrete wall formwork.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A large-size and thick cast-in-place concrete wall formwork reinforcement component includes at least two parallel and spaced square tubes, the two square tubes are connected by angle steel, and the two ends of the angle steel are respectively connected to the square tubes; the angle steel is provided with a through hole, the through hole is fitted with a screw, and the screw is installed with a nut.

[0006] During use, the two reinforcement components are placed on two adjacent faces of the wall formwork, and screws are inserted through the holes in the two angle steels and tightened with nuts to complete the reinforcement of the location. This solution can be used for large and thick wall formwork to reinforce the prismatic cross-section of the location, playing a role of auxiliary reinforcement, ensuring the quality of the entire concrete wall construction. It also has a simple structure and can be used repeatedly.

[0007] As an optimization, two reinforcement components are spliced ​​together to form a double-head reinforcement component, and the double-head reinforcement component is arranged in the thickness direction of the wall formwork.

[0008] In this way, a single double-head reinforcement component can be used, which is set in the thickness direction of the wall formwork and connected to a single reinforcement component in the long side direction of the wall formwork to achieve quick connection at both ends. At the same time, the force is at the same level and is uniform, ensuring the reinforcement effect.

[0009] As an optimization, a telescopic structure is provided on the double-head reinforcement assembly, and the telescopic structure includes a guide tube, and the guide tube is slidably arranged in the square tube, and a sliding groove is opened on the side wall of the square tube, and a slider cooperating with the sliding groove is provided on the wire tube.

[0010] In this way, the length of the double-head reinforcement component can be adjusted to meet the needs of walls of different thicknesses, thereby increasing the reinforcement effect and expanding the scope of use.

[0011] As an optimization, the screw rod is a tension bolt.

[0012] In this way, when reinforcement is being carried out, rotating the nut on one side of the tension bolt will not affect the connection between the nut on the other side and the tension bolt, thereby ensuring the reinforcement effect.

[0013] As an optimization, a gasket is further provided between the nut and the angle steel.

[0014] In this way, the angle steel can be protected while ensuring compression.

[0015] In summary, this solution has the advantages of simple structure, reusability and wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a large-size and thick cast-in-place concrete wall formwork reinforcement component described in the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the double-head reinforcement component.

[0018] Figure 3 for Figure 2 Schematic diagram of the splitting.

[0019] Figure 4 for Figure 2 Schematic diagram of usage status.

[0020] Figure 5 for Figure 4 side view. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional terms such as "upper, lower" and "top, bottom" are generally based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. Unless otherwise indicated, these directional terms do not indicate or imply that the devices or components referred to must have a specific direction or be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention; the directional terms "inside" and "outside" refer to the inside and outside relative to the outline of each component itself.

[0022] like Figure 1-5As shown, a large-size and thick cast-in-place concrete wall formwork reinforcement component includes at least two parallel and spaced square tubes 1, the two square tubes are connected by an angle steel 11, and the two ends of the angle steel are respectively connected to the square tube; the angle steel is provided with a through hole, a screw 12 is fitted in the through hole, and a nut 13 is installed on the screw.

[0023] During use, the two reinforcement components are placed on two adjacent faces of the wall formwork, and screws are inserted through the holes in the two angle steels and tightened with nuts to complete the reinforcement of the location. This solution can be used for large and thick wall formwork to reinforce the prismatic cross-section of the location, playing a role of auxiliary reinforcement, ensuring the quality of the entire concrete wall construction. It also has a simple structure and can be used repeatedly.

[0024] In this embodiment, two reinforcement components are spliced ​​together to form a double-head reinforcement component, and the double-head reinforcement component is arranged in the thickness direction of the wall formwork.

[0025] In this way, a single double-head reinforcement component can be used, which is set in the thickness direction of the wall formwork and connected to a single reinforcement component in the long side direction of the wall formwork to achieve quick connection at both ends. At the same time, the force is at the same level and is uniform, ensuring the reinforcement effect.

[0026] In this embodiment, a telescopic structure is provided on the double-head reinforcement assembly, and the telescopic structure includes a guide tube 14, which is slidably arranged in the square tube, and a slide groove 15 is opened on the side wall of the square tube, and a slider 16 that cooperates with the slide groove is provided on the wire tube.

[0027] In this way, the length of the double-head reinforcement component can be adjusted to meet the needs of walls of different thicknesses, thereby increasing the reinforcement effect and expanding the scope of use.

[0028] In this embodiment, the screw rod is a tension bolt.

[0029] In this way, when reinforcement is being carried out, rotating the nut on one side of the tension bolt will not affect the connection between the nut on the other side and the tension bolt, thereby ensuring the reinforcement effect.

[0030] In this embodiment, a washer 17 is further provided between the nut and the angle steel.

[0031] In this way, the angle steel can be protected while ensuring compression.

[0032] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A large-size and thick cast-in-place concrete wall formwork reinforcement assembly, characterized in that: It comprises at least two parallel and spaced square tubes, the two square tubes are connected by angle steel, and the two ends of the angle steel are respectively connected to the square tubes; the angle steel is provided with a through hole, a screw rod is fitted in the through hole, and a nut is installed on the screw rod.

2. A large-size and thick cast-in-place concrete wall formwork reinforcement assembly according to claim 1, characterized in that: Two reinforcement components are spliced ​​together to form a double-head reinforcement component, and the double-head reinforcement component is arranged in the thickness direction of the wall formwork.

3. A large-size and thick cast-in-place concrete wall formwork reinforcement assembly according to claim 2, characterized in that: The double-head reinforcement assembly is provided with a telescopic structure, which includes a guide tube. The guide tube is slidably arranged in the square tube. A sliding groove is opened on the side wall of the square tube. The guide tube is provided with a slider that cooperates with the sliding groove.

4. A large-size and thick cast-in-place concrete wall formwork reinforcement assembly according to claim 3, characterized in that: The screw rod is a tension bolt.

5. A large-size and thick cast-in-place concrete wall formwork reinforcement assembly according to claim 4, characterized in that: A gasket is further provided between the nut and the angle steel.