CN223867418U - Vertical connection structure of girder steel and steel column - Google Patents
Vertical connection structure of girder steel and steel columnInfo
- Publication number
- CN223867418U CN223867418U CN202520136238.0U CN202520136238U CN223867418U CN 223867418 U CN223867418 U CN 223867418U CN 202520136238 U CN202520136238 U CN 202520136238U CN 223867418 U CN223867418 U CN 223867418U
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- connection structure
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Abstract
本实用新型提供了一种钢梁与钢柱的垂向连接结构，属于钢梁连接技术领域，用于连接水平钢梁和竖直钢柱，钢梁与钢柱的垂向连接结构包括第一安装板、两组第二安装板和多组螺纹连接件；第一安装板固定在竖直钢柱的顶部；第一安装板的两端沿第二方向延伸过水平钢梁的两端；两组第二安装板沿第二方向对称分布在水平钢梁的两端；各个第二安装板的一端均抵接在水平钢梁上，另一端沿第二方向延伸至第一安装板的延伸端上方；其中，每组第二安装板的延伸端与第一安装板的延伸端之间均穿设有多组螺纹连接件。本实用新型提供的钢梁与钢柱的垂向连接结构施工周期短，可有效提高现场组装效率，且连接强度高，稳定性好。
This utility model provides a vertical connection structure for steel beams and steel columns, belonging to the field of steel beam connection technology. It is used to connect horizontal steel beams and vertical steel columns. The vertical connection structure includes a first mounting plate, two sets of second mounting plates, and multiple sets of threaded connectors. The first mounting plate is fixed to the top of the vertical steel column. Both ends of the first mounting plate extend along a second direction past both ends of the horizontal steel beam. The two sets of second mounting plates are symmetrically distributed along the second direction at both ends of the horizontal steel beam. One end of each second mounting plate abuts against the horizontal steel beam, and the other end extends along the second direction above the extended end of the first mounting plate. Multiple sets of threaded connectors are threaded between the extended end of each set of second mounting plates and the extended end of the first mounting plate. The vertical connection structure for steel beams and steel columns provided by this utility model has a short construction period, effectively improves on-site assembly efficiency, and provides high connection strength and good stability.
Description
Technical Field
The utility model belongs to the technical field of steel beam connection, and particularly relates to a vertical connection structure of steel beams and steel columns.
Background
Along with the continuous deepening of the industrialization process, the support system with steel materials as a main body is continuously developed, the buildings of the high-rise steel structure support system are more and more, the connection strength and the stability of the steel girder building and the construction period are more and more emphasized, and the structural design of the connection node of the girder and the column in the vertical direction or the transverse direction can directly influence the stability and the support strength of the whole steel structure.
In the prior art, a steel structure is often adopted in a clean room to support, an H-shaped steel column is required to be hung downwards from the bottom of a roof, the traditional connection mode is to carry out full welding on the H-shaped steel column and a steel beam at the roof, because when a plurality of groups of steel columns are welded, the overall length of a welding line is very long, the on-site welding consumes a long time, and the welding line of the roof steel beam is easy to generate stress and deformation, so that the stability of the steel beam can be influenced.
Disclosure of utility model
The utility model aims to provide a vertical connection structure of a steel beam and a steel column, and aims to solve the technical problems that the traditional beam-column welding structure is long in time consumption, easy to generate stress and deformation and poor in stability.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that a vertical connection structure of a steel beam and a steel column is provided, the vertical connection structure is used for connecting a horizontal steel beam and a vertical steel column, the extension direction of the horizontal steel beam is defined as a first direction, the horizontal direction perpendicular to the first direction is defined as a second direction, and the vertical connection structure of the steel beam and the steel column comprises:
the two ends of the first mounting plate extend across the two ends of the horizontal steel beam along the second direction;
The two groups of second mounting plates are symmetrically distributed at two ends of the horizontal steel beam along the second direction, one end of each second mounting plate is abutted against the horizontal steel beam, and the other end of each second mounting plate extends to the position above the extending end of the first mounting plate along the second direction;
And a plurality of groups of threaded connectors are respectively arranged between the extending ends of the second mounting plates and the extending ends of the first mounting plates in a penetrating manner.
In one possible implementation manner, a set of supporting members is sandwiched between the extending end of each second mounting plate and the extending end of the first mounting plate, and multiple sets of threaded connecting members are disposed between two sets of supporting members.
In some embodiments, the height of the support member in the vertical direction is not less than the thickness of the horizontal steel beam sandwiched between the first mounting plate and the second mounting plate.
The support member is a support shaft extending along the first direction, the support shaft is fixedly connected with the bottom of the second mounting plate, and the bottom of the support shaft abuts against the top surface of the first mounting plate.
The support member may be a hinge shaft extending in the first direction, and the second mounting plate may be hinged to the first mounting plate via the hinge shaft.
The support member is a backing plate extending along the first direction, the bottom of the backing plate is fixed to the top of the first mounting plate, and the top of the backing plate abuts against the bottom surface of the second mounting plate.
In some embodiments, in the second direction, a length of each of the second mounting plates abutting on the horizontal steel beam is greater than a length of the second mounting plate extending above the first mounting plate.
In one possible implementation, the threaded connection includes a connecting bolt and a mounting nut, and one end of the connecting bolt passes through the first mounting plate and the second mounting plate in a vertical direction and is fixed with the mounting nut.
In one possible implementation manner, a plurality of groups of first rib plates are arranged at the bottom of the first mounting plate, and a plurality of groups of first rib plates are arranged around the vertical steel column at intervals and fixedly connected with the side wall of the vertical steel column.
In some embodiments, a plurality of groups of second ribs are disposed on the top of each group of second mounting plates away from the first mounting plates, and the plurality of groups of second ribs are disposed at intervals along the first direction.
Compared with the prior art, the scheme provided by the embodiment of the application has the advantages that the first mounting plate and the two groups of second mounting plates are clamped at the two ends of the horizontal steel beam, and the extending ends of the first mounting plate and the second mounting plate are fixed through the threaded connecting pieces, so that the first mounting plate and the second mounting plate clamp the two ends of the horizontal steel beam, the connection between the horizontal steel beam and the vertical steel column is realized, the connection strength meets the actual requirement, the stability is good, the first mounting plate and the vertical steel column are preassembled, the connection between the horizontal steel beam and the vertical steel column can be realized only by fixing the first mounting plate and the second mounting plate through the threaded connecting pieces on site, the construction period can be greatly shortened, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic three-dimensional structure of a vertical connection structure of a steel beam and a steel column according to an embodiment of the present utility model;
fig. 2 is a schematic front view of a vertical connection structure between a steel beam and a steel column according to an embodiment of the present utility model;
fig. 3 is a schematic front view of a vertical connection structure between a steel beam and a steel column according to an embodiment of the present utility model;
Fig. 4 is a schematic front view of a vertical connection structure between a steel beam and a steel column according to an embodiment of the present utility model.
In the figure, 1, a horizontal steel beam; 2, a vertical steel column, 3, a first mounting plate, 31, a first rib plate, 4, a second mounting plate, 41, a second rib plate, 5, a threaded connector, 51, a connecting bolt, 52, a mounting nut, 6, a supporting piece, 61, a supporting shaft, 62 and a backing plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
For ease of understanding, the direction indicated by arrow a in fig. 1 is used to indicate a first direction, and the direction indicated by arrow B in fig. 1 is used to indicate a second direction.
Referring to fig. 1 to 4, a vertical connection structure of a steel beam and a steel column according to the present utility model will be described. The vertical connection structure of the steel beam and the steel column is used for connecting a horizontal steel beam 1 and a vertical steel column 2, the extending direction of the horizontal steel beam 1 is defined to be a first direction, the horizontal direction perpendicular to the first direction is defined to be a second direction, the vertical connection structure of the steel beam and the steel column comprises a first mounting plate 3, two groups of second mounting plates 4 and a plurality of groups of threaded connectors 5, the first mounting plate 3 is fixed at the top of the vertical steel column 2, two ends of the first mounting plate 3 extend through two ends of the horizontal steel beam 1 along the second direction, the two groups of second mounting plates 4 are symmetrically distributed at two ends of the horizontal steel beam 1 along the second direction, one end of each second mounting plate 4 is abutted to the horizontal steel beam 1, the other end of each second mounting plate 4 extends to the upper portion of the extending end of the first mounting plate 3 along the second direction, and a plurality of groups of threaded connectors 5 are arranged between the extending end of each group of the second mounting plates 4 and the extending end of the first mounting plate 3 in a penetrating manner.
It should be understood that the horizontal steel beam 1 may be in the form of an H-shaped structure in cross section or in the form of a plate-shaped structure with a rectangular cross section, and when the horizontal steel beam 1 is in the H-shaped structure in cross section, the two second mounting plates 4 are abutted against the bottom plate of the H-shaped steel beam and are located at two sides of the central web, and the two second mounting plates 4 extend reversely through two ends of the H-shaped steel beam.
Referring to fig. 4, when the horizontal steel beam 1 is rectangular in cross section, two second mounting plates 4 are abutted on the top of the square steel beam, and the two second mounting plates 4 extend reversely across the two ends of the square steel beam.
Alternatively, the first mounting plate 3 is fixed on top of the vertical steel column 2 by means of welding, and this part of the welding operation can be finished in a factory to reduce the welding effort on site.
Compared with the prior art, the vertical connection structure of the steel beam and the steel column provided by the embodiment of the utility model has the advantages that compared with the prior art, the scheme is that the first mounting plate 3 and the two groups of second mounting plates 4 are clamped at the two ends of the horizontal steel beam 1, and the extending ends of the first mounting plate 3 and the second mounting plate 4 are fixed through the threaded connecting pieces 5, so that the first mounting plate 3 and the second mounting plate 4 clamp the two ends of the horizontal steel beam 1, the connection between the horizontal steel beam 1 and the vertical steel column 2 is realized, the connection strength meets the actual requirement, the stability is good, the first mounting plate 3 and the vertical steel column 2 are preassembled, the connection between the horizontal steel beam 1 and the vertical steel column 2 can be realized only by fixing the first mounting plate 3 and the second mounting plate 4 through the threaded connecting pieces 5, the construction period can be greatly shortened, and the working efficiency is improved.
Referring to fig. 1, in some possible embodiments, a set of supporting members 6 is sandwiched between the extending end of each second mounting plate 4 and the extending end of the first mounting plate 3, and a plurality of sets of threaded connecting members 5 are disposed between the two sets of supporting members 6.
Through setting up support piece 6 to support at the extension end of first mounting panel 3 and second mounting panel 4, avoid simultaneously that the tip of second mounting panel 4 and first mounting panel 3 worker horizontal girder steel 1 drops, and then guarantee the clamp strength of first mounting panel 3 and second mounting panel 4, improve the stability that horizontal girder steel 1 and vertical steel column 2 are connected.
Referring to fig. 2 to 4, in some embodiments, the height of the supporting member 6 in the vertical direction is not less than the thickness of the horizontal steel beam 1 sandwiched between the first mounting plate 3 and the second mounting plate 4.
Preferably, the height of the supporting piece 6 along the vertical direction is equal to the thickness of the horizontal steel beam 1 clamped between the first mounting plate 3 and the second mounting plate 4, and at the moment, the clamping effect between the first mounting plate 3 and the second mounting plate 4 is better, so that the connection stability of the horizontal steel beam 1 and the vertical steel column 2 can be ensured.
Referring to fig. 2, as an embodiment of the supporting member 6, the supporting member 6 is a supporting shaft 61 extending along the first direction, the supporting shaft 61 is fixedly connected to the bottom of the second mounting plate 4, and the bottom of the supporting shaft 61 abuts against the top surface of the first mounting plate 3.
Alternatively, the support shaft 61 is integrally formed with the second mounting plate 4, or the support shaft 61 is welded to the bottom of the second mounting plate 4. And the connection of the parts can also be directly processed and finished in factories, so that the task amount of on-site assembly or welding is reduced, and the on-site installation efficiency is improved.
It will be appreciated that after the first mounting plate 3 and the second mounting plate 4 are secured by the threaded connection 5, the support shaft 61 may be effectively supported on the outside of the threaded connection 5 such that the end of the second mounting plate 4 remote from the support shaft 61 is pressed down on the horizontal steel beam 1.
Referring to fig. 2, as another embodiment of the support member 6, the support member 6 is a hinge shaft extending in the first direction, and the second mounting plate 4 is hinged to the first mounting plate 3 through the hinge shaft.
By setting the support 6 as a hinge shaft, the second mounting plate 4 can be conveniently rotated about its hinge shaft to achieve detachable connection of the first mounting plate 3 and the second mounting plate 4, and by making the first mounting plate 3 and the second mounting plate 4 appear in a complete set, the loss of one set of the second mounting plates 4 can be avoided.
Referring to fig. 3, as another embodiment of the support member 6, the support member 6 is a pad plate 62 extending along the first direction, the bottom of the pad plate 62 is fixed on the top of the first mounting plate 3, and the top abuts against the bottom of the second mounting plate 4.
Optionally, the bottom of the backing plate 62 is fixed at the bottom of the second mounting plate 4, and the bottom abuts against the top surface of the first mounting plate 3.
By arranging the support 6 in a plate-like structure such as the backing plate 62, the structure of the backing plate 62 can be conveniently processed, and the abutting contact surface between the bottom of the support 6 and the first mounting plate 3/the second mounting plate 4 is increased, so that the stress concentration of the abutting surface is reduced, and the damage of the abutting surface is avoided.
Referring to fig. 1, in some embodiments, in the second direction, the length of each second mounting plate 4 abutting on the horizontal steel beam 1 is greater than the length of the second mounting plate 4 extending above the first mounting plate 3.
Through making the length of second mounting panel 4 butt on horizontal girder steel 1 be greater than the length that second mounting panel 4 extends on first mounting panel 3, can increase the spacing length of second mounting panel 4 on horizontal girder steel 1, avoid the second mounting panel to break away from horizontal girder steel 1 at top, reinforcing structure's connection stability.
Referring to fig. 2 or 3, in some possible embodiments, the threaded connection 5 includes a connection bolt 51 and a mounting nut 52, and one end of the connection bolt 51 passes through the first mounting plate 3 and the second mounting plate 4 in the vertical direction and is screwed with the mounting nut 52.
Optionally, the connecting bolt 51 is a high-strength bolt, so as to ensure the connection strength of the first mounting plate 3 and the second mounting plate 4.
Referring to fig. 1, in some possible embodiments, a plurality of sets of first ribs 31 are disposed at the bottom of the first mounting plate 3, and the plurality of sets of first ribs 31 are disposed around the vertical steel column 2 at intervals and fixedly connected to the side wall of the vertical steel column 2.
By providing the first rib plate 31, the connection strength between the first mounting plate 3 and the vertical steel column 2 can be enhanced, and the supporting strength of the vertical steel column 2 can be improved.
The first rib plates 31 are arranged in four groups, are arranged on four sides of the vertical steel column 2 in a surrounding mode, and further, when the section of the vertical steel column 2 is of an H-shaped structure, the first rib plates 31 are arranged in four groups, the area of the first rib plates 31 connected to two sides of the H-shaped steel column is larger than the area connected to two sides of a central web plate of the H-shaped steel column, and the supporting strength of the steel column is enhanced in a targeted mode.
Referring to fig. 1, in some embodiments, a plurality of sets of second ribs 41 are disposed on a top of each set of second mounting plates 4 away from the first mounting plates 3, and the plurality of sets of second ribs 41 are disposed at intervals along the first direction.
Optionally, the second rib plates 41 are provided with two groups, and a plurality of groups of second rib plates 41 are used for enhancing the connection strength of the second mounting plate 4 and avoiding the damage of the second mounting plate 4.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The vertical connection structure of girder steel and steel column for connect horizontal girder steel (1) and vertical steel column (2), define the extending direction of horizontal girder steel (1) is first direction, and the horizontal direction of perpendicular to first direction is the second direction, its characterized in that, the vertical connection structure of girder steel and steel column includes:
The two ends of the first mounting plate (3) extend through the two ends of the horizontal steel beam (1) along the second direction;
The two groups of second mounting plates (4) are symmetrically distributed at two ends of the horizontal steel beam (1) along the second direction, one end of each second mounting plate (4) is abutted against the horizontal steel beam (1), and the other end of each second mounting plate extends to the position above the extending end of the first mounting plate (3) along the second direction;
Wherein, every group the extending end of second mounting panel (4) with all wear to be equipped with multiunit threaded connection spare (5) between the extending end of first mounting panel (3).
2. The vertical connection structure of steel beams and columns according to claim 1, wherein a set of supporting members (6) is sandwiched between the extending end of each second mounting plate (4) and the extending end of the first mounting plate (3), and a plurality of sets of screw connection members (5) are disposed between the two sets of supporting members (6).
3. The vertical connection structure of steel beams and columns according to claim 2, wherein the height of the supporting member (6) in the vertical direction is not smaller than the thickness of the horizontal steel beam (1) sandwiched between the first mounting plate (3) and the second mounting plate (4).
4. A vertical connection structure of steel beams and columns according to claim 3, wherein the supporting member (6) is a supporting shaft (61) extending along the first direction, the supporting shaft (61) is fixedly connected with the bottom of the second mounting plate (4), and the bottom of the supporting shaft (61) is abutted to the top surface of the first mounting plate (3).
5. A vertical connection of steel beams and columns according to claim 3, characterised in that the support (6) is a hinge shaft extending in the first direction, by means of which the second mounting plate (4) is hinged to the first mounting plate (3).
6. A vertical connection structure of steel beams and columns according to claim 3, wherein the supporting members (6) are backing plates (62) extending along the first direction, the bottoms of the backing plates (62) are fixed at the top of the first mounting plate (3), and the tops of the backing plates are abutted against the bottom surface of the second mounting plate (4).
7. A vertical connection of steel girders to steel columns according to claim 1, characterized in that in the second direction the length of each second mounting plate (4) abutting against the horizontal steel girders (1) is greater than the length of the second mounting plate (4) extending above the first mounting plate (3).
8. The vertical connection structure of steel beams and steel columns according to claim 1, wherein the threaded connection member (5) comprises a connection bolt (51) and a mounting nut (52), and one end of the connection bolt (51) penetrates out of the first mounting plate (3) and the second mounting plate (4) along the vertical direction and is screwed and fixed with the mounting nut (52).
9. The vertical connection structure of steel beams and steel columns according to claim 1, wherein a plurality of groups of first rib plates (31) are arranged at the bottom of the first mounting plate (3), and the plurality of groups of first rib plates (31) are arranged around the vertical steel columns (2) at intervals and fixedly connected with the side walls of the vertical steel columns (2).
10. The vertical connection structure of steel beams and steel columns according to claim 1, wherein a plurality of groups of second rib plates (41) are arranged at the top of each group of second mounting plates (4) far away from the first mounting plates (3), and a plurality of groups of second rib plates (41) are arranged at intervals along the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520136238.0U CN223867418U (en) | 2025-01-20 | 2025-01-20 | Vertical connection structure of girder steel and steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520136238.0U CN223867418U (en) | 2025-01-20 | 2025-01-20 | Vertical connection structure of girder steel and steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223867418U true CN223867418U (en) | 2026-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520136238.0U Active CN223867418U (en) | 2025-01-20 | 2025-01-20 | Vertical connection structure of girder steel and steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223867418U (en) |
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2025
- 2025-01-20 CN CN202520136238.0U patent/CN223867418U/en active Active
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