Steel adjustable column hoop of concrete column
By designing a steel adjustable column hoop, using the combination of the hoop body structure and the fastening device, the instability problem of traditional formwork fixing methods under the influence of environmental factors is solved, and the tight fixing and effective support of the concrete column formwork is achieved, which improves the construction quality and reduces safety risks.
Patent Information
- Application Number
- CN202421817227.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the construction of reinforced concrete columns, the traditional formwork fixing method is easily affected by environmental factors, resulting in instability of support structure and inability to flexibly adjust, resulting in poor construction quality and even safety accidents.
A steel adjustable column hoop is designed, including two centrally symmetrical hoop structures and two fastening devices. The hoop structure is a 90° folding angle steel plate with an adjustable sliding end, which is fixed to the concrete column formwork by a fastening device.
It achieves tight fixation and effective support for concrete column formwork, overcomes the shortcomings of traditional methods, improves construction quality, reduces the occurrence of common quality problems, and has the advantages of stable structure, corrosion resistance and reusable.
Smart Images

Figure CN222936418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of formwork column hoops in the construction process of concrete columns, and particularly relates to a steel adjustable column hoop for concrete columns. Background Technique
[0002] In the modern construction industry, reinforced concrete columns are widely used due to their excellent bearing capacity and structural stability. With the continuous expansion of project scale and the increase in structural complexity, higher requirements are put forward for the construction quality and efficiency of reinforced concrete columns.
[0003] In the construction process of reinforced concrete columns, the fixation and support of column formwork are crucial links. Among them, materials such as wooden squares and steel pipes are easily affected by environmental factors, such as moisture, corrosion, etc., resulting in the instability of the support structure, and then affecting the construction quality of column formwork. Secondly, the traditional fixation method cannot be flexibly adjusted according to the actual size of the column formwork, resulting in poor fixation effect, causing common quality problems such as honeycombing, pitting, and weeping, and even triggering safety accidents such as formwork explosion. Content of the Utility Model
[0004] The purpose of the utility model is to provide a steel adjustable column hoop for concrete columns to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model is realized through the following technical solutions.
[0006] A steel adjustable column hoop for concrete columns includes two hoop body structures that are centrosymmetric and two fastening devices. The hoop body structure is provided with a sliding end that can be adjusted according to the specific size of the concrete column, and the hoop body structure is fixed through the fastening device.
[0007] The hoop body structure is a steel plate in the form of a 90° fold angle, and the thickness of the sliding end is half of the thickness of the steel plate.
[0008] The fastening device is a steel plate in the form of a 90° fold angle, its thickness is slightly larger than the thickness of the steel plate of the hoop body structure, and corresponding fixed grooves are set according to the end size of the hoop body structure.
[0009] Compared with the prior art, the utility model can obtain the following technical effects.
[0010] A steel adjustable column hoop for concrete columns has the advantages of simple structure, convenient operation, reliable connection, and high turnover rate. At the same time, it is made of high-strength steel, has the advantages of stable structure, corrosion resistance, and reusable, and can be flexibly adjusted according to the actual size of the column formwork, realizing the tight fixation and effective support of the column formwork, overcoming the deficiencies in the construction of concrete columns, and effectively reducing the occurrence of common quality problems. Description of the Drawings
[0011] The present utility model will be further described below with reference to the accompanying drawings in conjunction with embodiments.
[0012] Figure 1 It is a schematic diagram of the steel adjustable column hoop of the present utility model.
[0013] Figure 2 It is a schematic diagram of the hoop body structure of the present utility model.
[0014] Figure 3 It is a schematic diagram of the fastening device of the present utility model.
[0015] Figure 4 It is an embodiment of the present utility model.
[0016] Among them, 1. Hoop body structure; 2. Fastening device; 3. Sliding end; 4. Fixed groove I; 5. Fixed groove II Specific implementation manners
[0017] The present utility model will be further described below in conjunction with the accompanying drawings and specific implementation manners.
[0018] As Figure 1 , Figure 2 , Figure 3 , Figure 4 shown, a steel adjustable column hoop for a concrete column of the present utility model is composed of two hoop body structures 1 that are centrosymmetric and two fastening devices 2. Both the hoop body structure 1 and the fastening device 2 are steel plates in the form of a 90° fold angle. A sliding end 3 that can be adjusted according to the specific dimensions of the concrete column is provided at the end of the hoop body structure 1. The thickness of the sliding end 3 is half of the thickness of the steel plate. The thickness of the fastening device 2 is slightly greater than the thickness of the steel plate of the hoop body structure 1, and corresponding grooves are provided according to the end dimensions of the hoop body structure 1. The hoop body structure is fixed through the corresponding fixed groove I 4 and fixed groove II 5 of the fastening device.
[0019] When using the utility model, the right-angle ends of the two hoop body structures 1 are placed centrosymmetrically at the diagonal corners of the concrete column. The two are stacked and slid through the sliding end 3 to make them closely adjacent to the external wooden square of the concrete column formwork. Then, the fastening device 2 is placed from top to bottom, and the two hoop body structures are fixed through the fixed groove I 4 and fixed groove II 5, thereby playing a role in fastening the formwork of the concrete column.
[0020] The above embodiments are only used to illustrate the technical solution of the present utility model and are not intended to limit it in any form. Those skilled in the art should recognize that, based on actual needs and without departing from the core concept and scope of the present utility model, modifications, adjustments, or equivalent alternative solutions to the technical solution are made. All such changes should be regarded as being covered within the protection scope defined by the claims of the present utility model.
Claims
1. A steel adjustable column hoop for a concrete column, characterized in that: It comprises two centrally symmetrical hoop structures and two fastening devices. The hoop structures are provided with sliding ends which can be adjusted according to the specific size of the concrete column. The hoop structures are fixed by the fastening devices.
2. The steel adjustable column hoop for a concrete column according to claim 1, characterized in that: The hoop structure is a steel plate with a 90° angle, and the thickness of the sliding end is half of the thickness of the steel plate.
3. The steel adjustable column hoop for a concrete column according to claim 1, characterized in that: The fastening device is a steel plate in the form of a 90° angle, the thickness of which is slightly greater than the thickness of the hoop structure steel plate, and a corresponding fixing groove is provided according to the size of the end of the hoop structure.