High-strength steel structural part for constructional engineering

By designing the frame connectors and extension plates, the problem of unstable connections in traditional steel structures is solved, achieving uniform stress distribution and stable connections, thus improving the safety and durability of steel structures in building engineering.

CN223838286UActive Publication Date: 2026-01-27NINGXIA BAISHENG ENVIRONMENTAL PROTECTION EQUIP ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520421111.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-27
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Traditional steel structure connection methods result in uneven stress and unstable connections, affecting the overall safety and durability of the structure.

Method used

The frame connectors are used, and through holes and bolts are set on the two sets of side walls of the frame, which cross through the steel beam body and are combined with the connection between the extension plate and the column to enhance the connection stability.

Benefits of technology

It improves the connection stability of steel structural components and the safety and durability of the overall structure, and reduces loosening problems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223838286U_ABST
    Figure CN223838286U_ABST
Patent Text Reader

Abstract

The high-strength steel structural part comprises a stand column, a connecting piece and a steel beam body, the connecting piece is installed on the side wall of the stand column, the steel beam body is installed in the connecting piece, the connecting piece comprises a frame body and an extension plate, the extension plate is welded to one side wall of the frame body, and multiple sets of second through holes are formed in the vertically opposite side walls of the frame body; a plurality of groups of through holes II are formed in the frame body, a bolt II is arranged on each group of through holes II in a matched manner, a plurality of groups of through holes III are formed in the front and back opposite side walls of the frame body, a bolt III is arranged on each group of through holes III in a matched manner, and the bolts II and the bolts III are mounted in a crossed manner; the multiple rows of bolts on the two opposite side walls of the frame body penetrate through the steel beam body in a crossed mode, stress is uniform, the connecting stability of the steel beam body is enhanced, then the safety and durability of the whole structure are improved, the connecting pieces are fixed to the stand columns through the extension plates, the connecting area of the connecting pieces and the stand columns is increased, and the connecting stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of building engineering technology, and in particular to a high-strength steel structural component for building engineering. Background Technology

[0002] In construction engineering, steel structures are structural components built using steel. During construction, connecting structures are needed to link the steel components together. Traditional steel structure connection methods, such as single-row bolts or one-sided welding, are prone to uneven stress distribution, loosening after long-term use, and unstable connections. Furthermore, the small connection area between the connectors and the columns affects the overall structural strength and contributes to the overall structural safety, durability, and stability. Utility Model Content

[0003] This application provides a high-strength steel structural component for building engineering. This high-strength steel structural component includes a frame connector. Several sets of through holes (II and III) are provided on both opposite sidewalls of the frame connector. A steel beam body is fitted into the connector, and several bolts penetrate the steel beam body to connect it to the connector. Multiple rows of bolts crisscrossing through the steel beam body on the two opposite sidewalls of the frame ensure uniform stress distribution, enhancing connection stability and thus improving the safety and durability of the overall structure. An extension plate is provided on one sidewall of the frame. Through through holes (I) and bolts (I) at both ends of the extension plate, the connector is fixed to the column, increasing the connection area between the connector and the column and improving connection stability.

[0004] This application provides a high-strength steel structural component for building engineering, including: a column, a connector, and a steel beam body. The connector is installed on the side wall of the column, and the steel beam body is installed inside the connector. The connector includes a frame and an extension plate. An extension plate is welded to one side wall of the frame. Several through holes 1 are evenly arranged at both ends of the extension plate. Each through hole 1 is equipped with a bolt 1. Several sets of through holes 2 are arranged on the upper and lower opposite side walls of the frame. Each set of through holes 2 is equipped with a bolt 2. Several sets of through holes 3 are arranged on the front and rear opposite side walls of the frame. Each set of through holes 3 is equipped with a bolt 3. Bolts 2 and 3 are installed crosswise. A channel is provided on the steel beam body corresponding to the positions of bolts 2 and 3 in the frame.

[0005] Furthermore, the cross-sectional area of ​​the extension plate is larger than that of the cross-sectional plate of the welded frame sidewall.

[0006] Furthermore, each bolt two and each bolt three are equipped with a nut.

[0007] Furthermore, bolts one, two, and three are all high-strength bolts.

[0008] Furthermore, the connectors are available in different specifications.

[0009] As can be seen from the above technical solution, this application provides a high-strength steel structural component for building engineering, including: a column, a connector, and a steel beam body. The connector is installed on the side wall of the column, and the steel beam body is installed inside the connector. According to the installation requirements, the connector is installed on the side wall of the column, and then the steel beam body is fitted into the connector and installed. The connector includes a frame and an extension plate. An extension plate is welded to one side wall of the frame. Several through holes are evenly arranged at both ends of the extension plate. Each through hole is equipped with a bolt. Each bolt is installed in a corresponding through hole of the extension plate. The connector is fixed to the side wall of the column through the through holes and bolts at both ends of the extension plate. Double rows of bolts are installed at both ends of the extension plate, which increases the connection area between the connector and the column and improves the stability of the connection. Several sets of through holes are arranged on the upper and lower opposite side walls of the frame. Each set of through holes is equipped with a bolt. Several sets of through holes are arranged on the front and rear opposite side walls of the frame. There are several sets of through holes three, each set of through holes three is equipped with a bolt three. After the connector is installed, the steel beam body is fitted into the frame of the connector. The frame surrounds the steel beam body on all four sides, thereby improving the stability of the column connection to the steel beam body. Bolts two and three are installed crosswise. A channel is provided in the steel beam body corresponding to the positions of bolts two and three in the frame. After the steel beam body is fitted, the matching bolt two is inserted into the corresponding through hole two, passing through the corresponding channel of the steel beam body. The matching nut is installed on the other end of bolt two. The matching bolt three is inserted into the corresponding through hole three, passing through the corresponding channel of the steel beam body. The matching nut is installed on the other end of bolt three. Multiple rows of bolts crosswise through the steel beam body through the two opposite side walls of the frame, so that it is connected to the connector. The force is evenly distributed, enhancing its stability, thereby enhancing the overall structural strength, reducing problems such as easy loosening, and thus improving the safety and durability of the overall structure.

[0010] In summary, the beneficial effects of this application are as follows:

[0011] 1. This high-strength steel structural component is equipped with a frame connector. Several sets of through holes 2 and several sets of through holes 3 are provided on the two opposite side walls of the frame connector. The steel beam body is fitted into the connector, and several bolts pass through the steel beam body to connect it to the connector. The multiple rows of bolts passing through the steel beam body on the two opposite side walls of the frame result in uniform stress, enhance the connection stability, and thus improve the safety and durability of the overall structure.

[0012] 2. An extension plate is provided on one side wall of the frame. The connector is fixed to the column through the through holes at both ends of the extension plate and the bolts, which increases the connection area between the connector and the column and improves the stability of the connection.

[0013] 3. The high-strength steel structure is equipped with a frame connector, which connects the steel beam body to the frame. The frame surrounds the steel beam body on all four sides, thereby improving the stability of the column connection to the steel beam body. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this application.

[0016] Figure 2 This is a schematic diagram of the connector structure in this application.

[0017] Illustration:

[0018] Among them, 1-column, 2-connector, 3-steel beam body, 4-extension plate, 41-through hole one, 42-bolt one, 5-through hole two, 51-bolt two, 6-through hole three, 61-bolt three. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0020] As can be seen from the above technical solutions, see [link / reference]. Figures 1-2 .

[0021] Example 1:

[0022] A high-strength steel structural component for building construction includes: a column 1, a connector 2, and a steel beam body 3. The connector 2 is installed on the side wall of the column 1, and the steel beam body 3 is installed inside the connector 2. According to installation requirements, the connector 2 is installed on the side wall of the column 1, and then the steel beam body 3 is fitted into the connector 2 before installation. The connector 2 includes a frame and an extension plate 4. An extension plate 4 is welded to one side wall of the frame. Several through holes 41 are evenly arranged at both ends of the extension plate 4, and each through hole 41 is equipped with a matching... There is a bolt 42, and each bolt 42 is installed in a corresponding through hole in the extension plate 4. The connector 2 is fixed to the side wall of the column 1 through the through holes 41 at both ends of the extension plate 4 and the bolts 42. Double rows of bolts are installed at both ends of the extension plate 4, which increases the connection area between the connector 2 and the column 1 and improves the stability of the connection. Several sets of through holes 5 are provided on the upper and lower opposite side walls of the frame, and a bolt 51 is provided on each set of through holes 5. Several sets of through holes 6 are provided on the front and rear opposite side walls of the frame. Each set of through holes 36 is equipped with a bolt 361. After the connector 2 is installed, the steel beam body 3 is fitted into the frame of the connector 2. The frame surrounds the steel beam body 3 on all four sides, thereby improving the stability of the connection between the column 1 and the steel beam body 3. Bolts 251 and 361 are installed crosswise. A channel is provided in the steel beam body 3 at the positions of bolts 251 and 361 in the frame. After the steel beam body 3 is fitted, the matching bolts 251 are inserted into the corresponding through holes 25, passing through the corresponding channel of the steel beam body 3. A matching nut is installed on the other end of bolts 251. The matching bolts 361 are inserted into the corresponding through holes 36, passing through the corresponding channel of the steel beam body 3. A matching nut is installed on the other end of bolts 361. Multiple rows of bolts crosswise through the two opposite side walls of the frame to connect the steel beam body 3 to the connector 2. The steel beam body 3 is subjected to uniform force, which enhances its stability and thus enhances the overall structural strength, reduces problems such as loosening, and improves the safety and durability of the overall structure.

[0023] As a preferred embodiment, the cross-sectional area of ​​the extension plate 4 is larger than that of the cross-sectional plate of the welded frame side wall, which facilitates the installation and fixing of the extension plate 4 on the side wall of the column 1, and then the connector 2 is installed on the side wall of the column 1, which facilitates the connection of the steel beam body 3.

[0024] As a preferred embodiment, each bolt 2 51 and each bolt 3 61 is equipped with a nut. After each bolt 2 51 and each bolt 3 61 passes through the corresponding through hole and the pipe in the steel beam body 3, the nut is screwed on the other end to fix them.

[0025] As a preferred embodiment, bolt 42, bolt 51, and bolt 61 are all high-strength bolts, which make the connection of connector 2 more stable.

[0026] As a preferred embodiment, the connector 2 is provided with different specifications. The connector 2 of different specifications can be used to connect steel beam bodies 3 of different sizes, thereby enhancing the stability and load-bearing capacity of the entire steel structure.

[0027] In the description of this utility model, it should be understood that the terms "front", "back", "relative", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0029] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.

Claims

1. A high-strength steel structural component for building construction, characterized in that, include: The column (1), connector (2), and steel beam body (3) are provided. The connector (2) is installed on the side wall of the column (1), and the steel beam body (3) is installed inside the connector (2). The connector (2) includes a frame and an extension plate (4). An extension plate (4) is welded to one side wall of the frame. Several through holes (41) are evenly provided at both ends of the extension plate (4). A bolt (42) is provided on each through hole (41). The frame is connected to the upper and lower sides of the frame. The opposite sidewalls are provided with several sets of through holes 2 (5), and each set of through holes 2 (5) is provided with a bolt 2 (51). The front and rear opposite sidewalls of the frame are provided with several sets of through holes 3 (6), and each set of through holes 3 (6) is provided with a bolt 3 (61). The bolt 2 (51) and the bolt 3 (61) are installed crosswise. The steel beam body (3) is provided with a channel corresponding to the position of the bolt 2 (51) and the bolt 3 (61) in the frame.

2. A high-strength steel structural component for building construction according to claim 1, characterized in that, The cross-sectional area of ​​the extension plate (4) is larger than that of the cross-sectional plate that is welded to the side wall of the frame.

3. A high-strength steel structural component for building construction according to claim 1, characterized in that, Each of the second bolt (51) and each of the third bolts (61) is provided with a nut.

4. A high-strength steel structural component for building construction according to claim 1, characterized in that, Bolt 1 (42), Bolt 2 (51), and Bolt 3 (61) are all high-strength bolts.

5. A high-strength steel structural component for building construction according to claim 1, characterized in that, The connector (2) is available in different specifications.