A truss type square steel pipe concrete column restraining support

Abstract

The utility model discloses a truss type square steel pipe concrete column restraint support, including base and four corner bracing, four corner bracing all are fixedly installed through first connecting bolt in the top of base, the base is formed by the stacking of two fixed frame of distribution along X direction and Y direction through second connecting bolt, the fixed frame is including two symmetrical distribution's channel steel, the top and bottom of channel steel all are provided with the strip -shaped hole of distribution along its length direction and can supply first connecting bolt and second connecting bolt adaptation installation, the utility model relates to the field of building construction technology. The truss type square steel pipe concrete column restraint support, through adopting the base of modularization design, make it can be according to the actual size of concrete column and adjust flexibly, cooperate corner bracing, ensure the stability and adaptability of support, make it have higher universality and usability to reduce cost and construction difficulty, improve construction efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a truss-type square steel tube concrete column restraint support. Background Technology

[0002] Truss-type square steel tube concrete column restraint brackets are widely used in the construction industry as a structural support device to enhance the stability and load-bearing capacity of concrete columns.

[0003] A search revealed that Chinese patent CN220117755U discloses a truss-type square steel tube concrete column restraint bracket, comprising a limiting bracket for restraining the concrete column and a main truss set within the limiting bracket. The limiting bracket is arranged in four pairs, with a connecting block on one side of each pair of limiting brackets. Cavities are formed at both ends of the limiting bracket near the connecting block. A guide rod is fixedly installed on the side of the connecting block near the limiting bracket. This truss-type square steel tube concrete column restraint bracket, through the inclusion of supporting springs, force-bearing braces, movable sleeves, and guide rods, provides the device with a certain degree of toughness during use, allowing for a certain amount of movement at the connection nodes. This enables the connection nodes to absorb and buffer pressure when subjected to stress, thereby reducing the probability of damage at the connection nodes, improving the practicality of the device, and meeting the user's needs.

[0004] In the process of realizing this invention, the inventors discovered at least the following problems in the prior art:

[0005] As mentioned above, the current truss-type square steel tube concrete column restraint supports are often optimized only for concrete columns of specific sizes during the design process. However, the size of concrete columns often varies in architectural design. This means that in practical applications, it may be necessary to customize special restraint supports for concrete columns of different sizes, which undoubtedly increases costs and construction difficulty.

[0006] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0007] In order to overcome the shortcomings of the existing technology, this utility model proposes a truss-type square steel tube concrete column restraint support, which solves the problem that the existing truss-type square steel tube concrete column restraint support has poor versatility and is difficult to adapt to concrete columns of different sizes and specifications.

[0008] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:

[0009] A truss-type square steel tube concrete column restraint support includes a base assembled around the base of the concrete column and four corner braces, each distributed vertically and attached to the outer side of the corner of the concrete column. All four corner braces are fixedly installed on the top of the base using first connecting bolts.

[0010] The base is formed by stacking two fixing frames distributed along the X and Y directions respectively by a second connecting bolt. The fixing frame includes two symmetrically distributed channel steels. The top and bottom of the channel steels are provided with strip-shaped holes distributed along their length direction, which can be fitted and installed by the first connecting bolt and the second connecting bolt.

[0011] Preferably, the system also includes two first tie bolts, each vertically mounted on either side of the two channel steels. The installation of these first tie bolts further enhances the reliability of the mounting bracket, thereby strengthening the overall stability and load-bearing capacity of the base. Simultaneously, it facilitates, to some extent, the overall assembly of the base.

[0012] Preferably, the top and bottom surfaces of the channel steel are fitted with first rubber pads distributed along its length. The presence of these first rubber pads increases the friction between channel steel sections and between channel steel and angle steel, reducing movement and further improving the stability of the support structure.

[0013] Preferably, the corner brace includes at least two angle steels arranged vertically, and any two adjacent angle steels are fixedly connected by three second tie bolts distributed vertically. Each angle steel has three positioning holes at its top and bottom for the second tie bolts and first connecting bolts to be fitted together. The corner brace is placed at the corner of the concrete column to provide external support. By adjusting the number of angle steels in the corner brace, the installation height of the corner brace can be adjusted, thereby further optimizing the support effect.

[0014] Preferably, the inner surface of the angle steel is fitted with a second rubber pad. The second rubber pad serves two purposes: firstly, it prevents direct contact between the support and the concrete column, thus protecting the concrete column from damage during installation; secondly, it increases the friction between the angle steel and the concrete column, further optimizing the stability of the support.

[0015] The beneficial effects of this utility model are:

[0016] The technical solution of this utility model adopts a modular design base, which allows for flexible assembly and adjustment according to the actual size of the concrete column. Combined with the corner brace, it ensures the stability and adaptability of the support, making it more versatile and usable. This reduces costs and construction difficulty, improves construction efficiency and quality, and at the same time, the structure is simple and easy to install and maintain. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the base of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixing frame of this utility model;

[0021] Figure 5 This is a schematic diagram of the angle brace of this utility model;

[0022] Explanation of reference numerals in the attached figures:

[0023] 100. Base;

[0024] 110. Fixing bracket; 120. Second connecting bolt;

[0025] 1110, Channel steel; 1120, Strip hole; 1130, First tie bolt; 1140, First rubber gasket;

[0026] 200. Angle bracing;

[0027] 210 Angle steel; 220 Second tie bolt; 230 Positioning hole; 240 Second rubber gasket;

[0028] 300. First connecting bolt. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-5 This utility model provides a technical solution: a truss-type square steel tube concrete column restraint support, including a base 100 assembled around the periphery of the concrete column root and four corner braces 200, each distributed vertically and attached to the outer side of the corner of the concrete column. All four corner braces 200 are fixedly installed on the top of the base 100 by first connecting bolts 300.

[0031] The base 100 is formed by stacking two fixing frames 110 distributed along the X and Y directions respectively by the second connecting bolts 120. The fixing frame 110 includes two symmetrically distributed channel steels 1110. The top and bottom of the channel steels 1110 are provided with strip holes 1120 distributed along their length direction, which can be fitted and installed by the first connecting bolt 300 and the second connecting bolt 120.

[0032] Based on the above structural design, this truss-type square steel tube concrete column restraint bracket consists of a base 100, four corner braces 200, and first connecting bolts 300. The base 100 serves as the fundamental support for the entire bracket and can be flexibly adjusted according to the actual size of the concrete column. The corner braces 200 are fixedly installed on the base 100, closely fitting the corners of the concrete column, providing support and restraint for concrete columns of different sizes. Specifically, during installation, the installers first assemble the base 100. Based on the actual size of the concrete column, using the four second connecting bolts 120, the four channel steels 1110 are evenly divided into two groups and stacked vertically around the outer wall of the concrete column base, ensuring the base 100... The brackets are designed to fit snugly against the base of the concrete column. Then, the installers install the corner braces 200, ensuring they fit tightly against the corners of the concrete column. Next, the corner braces 200 are fixed to the base 100 using the first connecting bolts 300. This process is repeated for all four corner braces 200 to complete the installation of the entire support system. This truss-type square steel tube concrete column restraint support uses a modularly designed base 100, allowing for flexible assembly and adjustment based on the actual dimensions of the concrete column. Combined with the corner braces 200, this ensures the stability and adaptability of the support system, giving it greater versatility and usability. This reduces costs and construction difficulty, improves construction efficiency and quality, and also features a simple structure that is easy to install and maintain.

[0033] Furthermore, it also includes two first tie bolts 1130, which are respectively vertically mounted on both sides between the two channel steels 1110.

[0034] Furthermore, the top and bottom surfaces of the channel steel 1110 are both fitted with a first rubber pad 1140 that is distributed along its length.

[0035] Furthermore, the angle bracket 200 includes at least two angle steels 210 arranged in a vertical direction, and any two adjacent angle steels 210 are fixedly connected by three second tie bolts 220 distributed in a vertical direction. The top and bottom of the angle steels 210 are provided with three positioning holes 230 for the second tie bolts 220 and the first connecting bolts 300 to be fitted and installed.

[0036] Furthermore, the inner surface of the angle steel 210 is fitted with a second rubber pad 240.

[0037] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A truss-type square steel tube concrete column restraint support, characterized in that: It includes a base (100) assembled around the base of a concrete column and four corner braces (200) that are distributed vertically and attached to the outside of the corners of the concrete column. The four corner braces (200) are fixedly installed on the top of the base (100) by first connecting bolts (300). The base (100) is formed by stacking two fixing frames (110) distributed along the X and Y directions respectively by a second connecting bolt (120). The fixing frame (110) includes two symmetrically distributed channel steels (1110). The top and bottom of the channel steels (1110) are provided with strip holes (1120) distributed along their length direction, which can be fitted and installed by the first connecting bolt (300) and the second connecting bolt (120).

2. The truss-type square steel tube concrete column restraint support according to claim 1, characterized in that: It also includes two first tie bolts (1130) that are respectively vertically mounted on both sides between the two channel steels (1110).

3. The truss-type square steel tube concrete column restraint support according to claim 2, characterized in that: The top and bottom surfaces of the channel steel (1110) are both fitted with a first rubber pad (1140) that is distributed along its length.

4. The truss-type square steel tube concrete column restraint support according to claim 1, characterized in that: The angle bracket (200) includes at least two angle steels (210) arranged in a vertical direction, and any two adjacent angle steels (210) are fixedly connected by three second tie bolts (220) distributed in a vertical direction. The top and bottom of the angle steels (210) are provided with three positioning holes (230) for the second tie bolts (220) and the first connecting bolts (300) to be fitted and installed.

5. A truss-type square steel tube concrete column restraint support according to claim 4, characterized in that: The inner surfaces of the angle steel (210) are all fitted with a second rubber pad (240).

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