Building structure reinforcing device

Abstract

The utility model discloses a building structure reinforcing device, and relates to the technical field of building reinforcement, the building structure reinforcing device comprises an inclined supporting rod for reinforcing and supporting an I-shaped steel column and an I-shaped steel beam, two ends of the inclined supporting rod are provided with connecting assemblies, and the connecting assemblies are used for realizing connection and fixation of the inclined supporting rod, the I-shaped steel column and the I-shaped steel beam; the connecting assembly comprises a pre-clamping unit and a reinforcing unit; the pre-clamping unit is used for achieving rapid pre-connection of the inclined supporting rod, the I-shaped steel column and the I-shaped steel beam. According to the utility model, preliminary pre-connection of the inclined supporting rod with the I-shaped steel column and the I-shaped steel beam can be realized by arranging the connecting assembly, and the hand-held operation on the inclined supporting rod can be loosened at the moment, so that both hands of a constructor can be released, and then bolt fixation and welding reinforcement can be carried out, so that the inclined supporting rod can be installed and fixed by one person; the installation is more convenient, and the installation work efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of building reinforcement, and specifically relates to a building structure reinforcement device. Background Art

[0002] A steel structure is a structure composed of steel materials and is one of the main building structure types. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of sections and steel plates, and rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are adopted. Welds, bolts or rivets are usually used to connect between each component or part. Because of its light self-weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings, bridges and other fields.

[0003] During the construction of a steel structure building, to enhance the connection strength between steel beams and steel columns, diagonal bracing brackets are added between the steel beams and steel columns for reinforcement. Most of the connections between the diagonal bracing brackets and the steel beams and steel columns adopt bolt connection structures or welding fixation. During splicing, generally, construction workers are lifted to the working position by an aerial work platform. After that, the construction workers need to hold the diagonal bracing bracket by hand to keep the connecting plates at both ends of it in a fitting state with the steel beam and the steel column, and then bolt installation or welding operations are carried out. When working at height, this action is not easy to operate for one person, and when two people cooperate in the operation, the space of the aerial work platform is limited, and it is inconvenient for two people to stand on the aerial work platform. As a result, the installation construction operation of the diagonal bracing bracket is inconvenient and the installation efficiency is low. Based on this, in order to facilitate the construction and installation by one person, a building structure reinforcement device is provided. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a building structure reinforcement device to solve the problems in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A building structure reinforcement device includes a diagonal bracing rod for reinforcing and supporting between an I-shaped steel column and an I-shaped steel beam. Connection components are arranged at both ends of the diagonal bracing rod, and the connection components are used to realize the connection and fixation of the diagonal bracing rod with the I-shaped steel column and the I-shaped steel beam;

[0006] The connection components include a pre-connection unit and a reinforcement unit;

[0007] The pre-connection unit is used to realize the quick pre-connection of the diagonal bracing rod with the I-shaped steel column and the I-shaped steel beam, so as to facilitate the construction workers to release the support of the diagonal bracing rod for the reinforcement operation of the diagonal bracing rod with the I-shaped steel column and the I-shaped steel beam;

[0008] The reinforcement unit is used to realize the connection and fixation of the pre-connection unit with the I-shaped steel column and the I-shaped steel beam, thereby realizing the installation and fixation of the diagonal bracing rod.

[0009] As a further solution of the present utility model: The pre - clamping unit includes a connecting plate, an end face flanging, a rotating notch, and a pre - connecting hook;

[0010] The connecting plate is fixed to the two ends of the diagonal brace. The end face flangings are symmetrically formed at both ends of the connecting plate and are distributed at a right angle to the connecting plate. A rotating notch is formed at the position of the top of the connecting plate near the end face flanging, and the rotating notch penetrates one end and one side of the connecting plate;

[0011] The pre - connecting hook is rotatably connected to one side of the end face flanging and extends above the connecting plate through the rotating notch. The connecting plate is hooked to the edges of the I - shaped steel column and the I - shaped steel beam through the pre - connecting hook, realizing the preliminary connection between the diagonal brace and the I - shaped steel column and the I - shaped steel beam.

[0012] As a further solution of the present utility model: The pre - clamping unit further includes a W - shaped elastic sheet;

[0013] Two groups of the pre - connecting hooks are symmetrically arranged with the horizontal center line of the connecting plate as the center, and the top hook part of the pre - connecting hook is in an arc structure;

[0014] The W - shaped elastic sheet is distributed below the connecting plate and fixed in the middle of the two groups of pre - connecting hooks. The positions where the two ends of the W - shaped elastic sheet are connected to the pre - connecting hook are below the connection points of the pre - connecting hook.

[0015] As a further solution of the present utility model: The reinforcement unit includes a straight notch;

[0016] Two straight notches are provided. The two straight notches are symmetrically opened on the top of the connecting plate with the center line of the connecting plate as the center and penetrate the bottom of the connecting plate;

[0017] The straight notches are used to provide an installation space for the connecting bolts between the connecting plate and the I - shaped steel column and the I - shaped steel beam and provide a welding reinforcement space.

[0018] As a further solution of the present utility model: The connecting plate, the end face flanging, the rotating notch, and the straight notch are integrally formed by punching and stamping processes;

[0019] The pre - connecting hook and the W - shaped elastic sheet are respectively formed by stamping a metal plate.

[0020] Compared with the prior art, the beneficial effects of the present utility model are:

[0021] By setting the connection components, the preliminary pre - connection between the diagonal brace and the I - shaped steel column and the I - shaped steel beam can be realized. At this time, the hand - holding operation of the diagonal brace can be released, so that the hands of the construction workers can be freed. Then, bolt fixing and welding reinforcement can be carried out. In this way, the installation and fixing of the diagonal brace can be operated by one person, which is not only more convenient for installation, but also has a faster installation work efficiency. Description of the Drawings

[0022] Figure 1 is a schematic structural view of the present utility model;

[0023] Figure 2 is a schematic connection view of the connection component and the diagonal brace of the present utility model;

[0024] Figure 3 is a schematic exploded view of the connection component of the present utility model.

[0025] In the figure: 1, diagonal brace; 2, connection component; 201, connecting plate; 202, end face hem; 203, rotating notch; 204, pre-connection hook; 205, W-shaped elastic sheet; 206, straight notch; 3, I-shaped steel column; 4, I-shaped steel beam. Detailed Description of the Preferred Embodiment

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a building structure reinforcement device includes a diagonal brace 1 for reinforcing and supporting between an I-shaped steel column 3 and an I-shaped steel beam 4. Connection components 2 are arranged at both ends of the diagonal brace 1, and the connection components 2 are used to realize the connection and fixation of the diagonal brace 1 with the I-shaped steel column 3 and the I-shaped steel beam 4;

[0028] The connection component 2 includes a pre-connection unit and a reinforcement unit;

[0029] The pre-connection unit is used to realize the quick pre-connection of the diagonal brace 1 with the I-shaped steel column 3 and the I-shaped steel beam 4, so as to facilitate the construction personnel to loosen the support of the diagonal brace 1 for the reinforcement operation of the diagonal brace 1 with the I-shaped steel column 3 and the I-shaped steel beam 4;

[0030] The reinforcement unit is used to realize the connection and fixation of the pre-connection unit with the I-shaped steel column 3 and the I-shaped steel beam 4, so as to realize the installation and fixation of the diagonal brace 1;

[0031] The pre-connection unit includes a connecting plate 201, an end face hem 202, a rotating notch 203, a pre-connection hook 204, and a W-shaped elastic sheet 205;

[0032] The connecting plate 201 is fixed to the two ends of the diagonal brace 1. End face flanges 202 are symmetrically formed at both ends of the connecting plate 201 and are distributed at right angles to the connecting plate 201. A rotating notch 203 is formed at a position near the end face flange 202 at the top of the connecting plate 201. The rotating notch 203 penetrates through one end and one side of the connecting plate 201.

[0033] The pre-connection hook 204 is rotatably connected to one side of the end face flange 202 and extends above the connecting plate 201 through the rotating notch 203. The connecting plate 201 is hooked to the edges of the I-shaped steel column 3 and the I-shaped steel beam 4 through the pre-connection hook 204, realizing the pre-connection of the diagonal brace 1 with the I-shaped steel column 3 and the I-shaped steel beam 4.

[0034] There are two groups of pre-connection hooks 204 symmetrically arranged with the horizontal center line of the connecting plate 201 as the center, and the top hook part of the pre-connection hook 204 is in an arc structure.

[0035] The W-shaped elastic piece 205 is distributed below the connecting plate 201 and fixed in the middle of the two groups of pre-connection hooks 204. The two ends of the W-shaped elastic piece 205 are located below the connection points of the pre-connection hooks 204 at the connection positions with the pre-connection hooks 204.

[0036] The reinforcement unit includes a straight notch 206.

[0037] There are two straight notches 206, which are symmetrically opened on the top of the connecting plate 201 with the center line of the connecting plate 201 as the center and penetrate through the bottom of the connecting plate 201.

[0038] The straight notch 206 is used to provide an installation space for the connection bolts between the connecting plate 201 and the I-shaped steel column 3 and the I-shaped steel beam 4 and provide a welding reinforcement space.

[0039] In this embodiment: When this reinforcement device is installed, its operation steps are as follows:

[0040] The construction worker holds the diagonal brace 1 so that the connecting plate 201 at its top is parallel to the bottom of the I-shaped steel beam 4. Then, the diagonal brace 1 is lifted. As the connecting plate 201 approaches the bottom of the I-shaped steel beam 4, the top arc surface of the pre-connection hook 204 will first contact the two side edges at the bottom of the I-shaped steel beam 4. At this time, the pre-connection hook 204 is squeezed by the I-shaped steel beam 4. Under the action of this squeezing force, the pre-connection hook 204 rotates and squeezes the W-shaped elastic piece 205 to deform.

[0041] As the pre - connection hook 204 rotates outward, the distance between the tops of the two groups of pre - connection hooks 204 increases. In this way, the pre - connection hook 204 can smoothly pass through the bottom edge of the I - shaped steel beam 4. When the top hook of the pre - connection hook 204 moves above the bottom edge of the I - shaped steel beam 4, the pre - connection hook 204 loses the external extrusion force and will rotate and reset under the elastic force of the W - shaped elastic piece 205. Finally, the top hook of the pre - connection hook 204 is hooked on the upper surface of the bottom edge of the I - shaped steel beam 4. At this time, the preliminary pre - connection between the connecting plate 201 and the I - shaped steel beam 4 is realized;

[0042] After that, horizontally push the diagonal brace 1 to make it approach the I - shaped steel column 3. The connecting plate 201 at the bottom end of the diagonal brace 1 realizes the preliminary pre - connection with the I - shaped steel column 3, and its connection principle is the same as above;

[0043] Through the above operations, the preliminary connection between the diagonal brace 1 and the I - shaped steel column 3 and the I - shaped steel beam 4 can be realized. At this time, the hand - holding operation on the diagonal brace 1 can be released, so as to free the hands of the construction workers. After that, bolt fixation and welding reinforcement can be carried out;

[0044] It should be noted that: the position of the straight slot 206 corresponds to the positions of the installation holes opened on the I - shaped steel column 3 and the I - shaped steel beam 4, so as to facilitate the installation of bolts. After the bolt installation is completed, the contact positions of the end - face flanging 202, the straight slot 206 with the I - shaped steel column 3 and the I - shaped steel beam 4 can be welded and reinforced. In addition, installation holes can also not be opened on the I - shaped steel column 3 and the I - shaped steel beam 4, omitting the bolt installation step, and directly welding and processing can be carried out;

[0045] Through the cooperation of the above - mentioned multiple parts, the installation and fixation of the diagonal brace 1 can be operated by one person, which is not only more convenient for installation, but also has a faster installation work efficiency.

[0046] Please refer specifically to Figures 1 to 3 , the connecting plate 201, the end - face flanging 202, the rotating slot 203, and the straight slot 206 are integrally formed by punching and stamping processes;

[0047] The pre - connection hook 204 and the W - shaped elastic piece 205 are respectively formed by stamping metal plates.

[0048] In this embodiment: through the above processes, the convenient production of the connecting component 2 can be realized. After the connecting plate 201, the pre - connection hook 204, and the W - shaped elastic piece 205 are respectively formed, the pre - connection hook 204 and the W - shaped elastic piece 205 are welded and fixed, the pre - connection hook 204 and the end - face flanging 202 are rotationally installed through bolts, and finally the connecting plate 201 and the diagonal brace 1 are welded and fixed. The overall structure is simple and convenient for popularization and production.

[0049] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A building structure reinforcement device, comprising a diagonal brace (1) for reinforcing and supporting an I-shaped steel column (3) and an I-shaped steel beam (4), characterized in that: Connecting assemblies (2) are provided at both ends of the diagonal brace (1), and the connecting assemblies (2) are used to connect and fix the diagonal brace (1) to the I-shaped steel column (3) and the I-shaped steel beam (4); The connection assembly (2) comprises a pre-clamping unit and a reinforcement unit; The pre-clamping unit is used to realize the rapid pre-connection of the diagonal brace (1) with the I-shaped steel column (3) and the I-shaped steel beam (4), so that the construction personnel can release the support of the diagonal brace (1) to carry out the reinforcement operation of the diagonal brace (1) with the I-shaped steel column (3) and the I-shaped steel beam (4); The reinforcement unit is used to achieve the connection and fixation between the pre-clamping unit and the I-shaped steel column (3) and the I-shaped steel beam (4), thereby achieving the installation and fixation of the diagonal bracing rod (1).

2. A building structure reinforcement device according to claim 1, characterized in that: The pre-clamping unit comprises a connecting plate (201), an end face fold (202), a rotating notch (203), and a pre-connecting hook (204); The connecting plate (201) is fixed to two ends of the diagonal brace (1); the end face folded edges (202) are symmetrically formed at both ends of the connecting plate (201) and are distributed at right angles to the connecting plate (201); a rotation slot (203) is formed at the top of the connecting plate (201) near the end face folded edge (202); the rotation slot (203) runs through one end and one side of the connecting plate (201); The pre-connection hook (204) is rotatably connected to one side of the end face fold (202) and passes through the rotation slot (203) to extend to the top of the connection plate (201); the connection plate (201) is hooked to the edge of the I-shaped steel column (3) and the I-shaped steel beam (4) through the pre-connection hook (204), thereby realizing the pre-connection of the diagonal brace (1) with the I-shaped steel column (3) and the I-shaped steel beam (4).

3. A building structure reinforcement device according to claim 2, characterized in that: The pre-clamping unit also includes a W-shaped spring piece (205); The pre-connection hooks (204) are symmetrically arranged in two groups with the horizontal center line of the connection plate (201) as the center, and the top hook portion of the pre-connection hook (204) is an arc-shaped structure; The W-shaped spring pieces (205) are distributed below the connection plate (201) and fixed in the middle of the two groups of pre-connection hooks (204); the connection positions of the two ends of the W-shaped spring pieces (205) and the pre-connection hooks (204) are located below the connection points of the pre-connection hooks (204).

4. A building structure reinforcement device according to claim 2, characterized in that: The reinforcement unit includes a straight slot (206); Two straight slots (206) are provided, and the two straight slots (206) are symmetrically opened at the top of the connecting plate (201) with the center line of the connecting plate (201) as the center and penetrate the bottom of the connecting plate (201); The straight slot (206) is used to provide installation space for the connection bolts between the connection plate (201) and the I-shaped steel column (3) and the I-shaped steel beam (4), as well as welding reinforcement space.

5. A building structure reinforcement device according to claim 4, characterized in that: The connecting plate (201), the end face fold (202), the rotating notch (203), and the straight notch (206) are integrally formed by punching and stamping processes; The pre-connection hook (204) and the W-shaped spring sheet (205) are respectively formed by stamping metal plates.

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