Connecting joint of steel column and truss

Abstract

The utility model provides a connecting node of a steel column and a truss. The connecting node comprises the steel column, a chord member assembly and a diagonal web member assembly, the chord member assembly is arranged on the steel column and is in welded connection with the steel column; the diagonal web member assembly is arranged on the steel column and located above the chord member assembly. By means of the structure, the steel column and the steel truss can be connected, meanwhile, a plurality of trusses can be connected in sequence, and then the modeling requirement and the indoor space requirement of a building are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a steel column and truss's connecting node. BACKGROUND

[0002] In the building construction process, it is usually necessary to connect each steel pipe to form the structure of truss or net rack, especially in the process of large-span station house roof construction, the station house roof is composed of tree-shaped bifurcated arch, steel truss and steel frame, and the tree-shaped steel pipe column, steel arch truss and skylight are arranged in the station house, the skylight is composed of steel columns and steel beams, when the skylight and the steel arch truss are connected, the steel column of the skylight needs to be connected with the steel truss, but the steel column and the steel truss are usually difficult to connect, thereby failing to meet the requirements of building unique modeling and indoor space. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model wants to solve the technical problem of overcoming the defects that the existing steel column and steel truss are difficult to connect in the prior art, which leads to the failure to meet the building modeling requirements.

[0004] Therefore, the utility model provides a steel column and truss's connecting node, which comprises:

[0005] A steel column;

[0006] A chord component is arranged on the steel column and is welded to the steel column;

[0007] An inclined web member component is arranged on the steel column and is located above the chord component.

[0008] Optionally, the chord component comprises:

[0009] First chords are arranged at two ends of the steel column along the horizontal direction respectively;

[0010] A second chord is arranged on the steel column along the direction perpendicular to the first chord, and the direction of the second chord is inclined downward.

[0011] Optionally, the inclined web member component comprises:

[0012] First inclined web members are arranged at two ends of the steel column and are located at the same end face as the first chords;

[0013] A second inclined web member is arranged on the steel column and is located at the same end face as the second chord.

[0014] Optionally, the directions of the first inclined web member and the second inclined web member are both inclined upward, and the first inclined web member and the second inclined web member are suitable for connecting with the steel structure of another connecting node.

[0015] Optionally, the connecting joint of the steel column and the truss further comprises:

[0016] A stiffening assembly is arranged on the steel column and the chord assembly, and the stiffening assembly is adapted to enhance the structural strength of the connecting joint.

[0017] Optionally, the stiffening assembly comprises:

[0018] A first stiffening plate is arranged at the bottom end of the steel column.

[0019] A second stiffening plate is arranged inside the steel column and the chord assembly.

[0020] Optionally, the first stiffening plate is arranged lower than the chord assembly.

[0021] Optionally, the first stiffening plate and the steel column, and the second stiffening plate and the chord assembly are connected by welding.

[0022] The technical scheme of the utility model has the following advantages:

[0023] 1. The utility model provides a connecting joint of steel column and truss, including steel column, chord assembly and inclined web member assembly, the chord assembly is arranged on the steel column, and is connected with the steel column by welding, the inclined web member assembly is arranged on the steel column, and is located above the chord assembly.

[0024] In the station house construction, the tree-shaped steel pipe column, the steel arch truss and the skylight are arranged in the station house, the skylight is composed of steel column and steel beam, when connecting the skylight and the steel arch truss, the steel column of the skylight needs to be connected with the steel truss, and the steel column and the steel truss are difficult to connect, thereby failing to meet the requirements of the unique building shape and indoor space.In the embodiment of the utility model, the steel column, the chord assembly and the inclined web member assembly are arranged as a connecting joint, the steel column and the steel truss can be connected, and multiple trusses can be connected in turn, thereby meeting the shape requirements of the building.

[0025] 2. The utility model provides a connecting joint of steel column and truss further comprises stiffening assembly, the stiffening assembly is arranged on the steel column and the chord assembly, and the stiffening assembly is adapted to enhance the structural strength of the connecting joint.In the embodiment of the utility model, the stiffening assembly is arranged in the steel column and the chord assembly, the connecting strength of the steel column and the chord assembly can be enhanced, the structural stability is ensured, thereby improving the construction quality of the connecting joint, and realizing reliable connection of the steel column and the chord assembly.

[0026] 3.The utility model provides a kind of connection joint of steel column and truss, by the chord member assembly welding on the steel column, the axial force, shear force, bending moment on the chord can be transferred to the steel column, to further enhance the service life of building. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0028] Figure 1 It is a perspective structural schematic diagram of the utility model;

[0029] Figure 2 It is a front view structural schematic diagram of the utility model;

[0030] Figure 3 It is a top view structural schematic diagram of the utility model;

[0031] Figure 4 It is a side view structural schematic diagram of the utility model.

[0032] Explanation of reference numerals in the embodiment:

[0033] 1, steel column; 2, chord member assembly; 3, inclined web member assembly; 4, stiffening assembly;

[0034] 21, first chord; 22, second chord;

[0035] 31, first inclined web; 32, second inclined web;

[0036] 41, first stiffening plate; 42, second stiffening plate. DETAILED DESCRIPTION

[0037] The technical solutions of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0038] In the description of the utility model, it needs to explain that, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like 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 the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the utility model, it needs to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0040] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict between them.

[0041] Embodiment

[0042] As Figures 1 to 4 shown, the embodiment provides a kind of connecting node of steel column and truss, including steel column 1, chord member assembly 2 and inclined web member assembly 3;The chord member assembly 2 is arranged on the steel column 1, and is welded with the steel column 1;The inclined web member assembly 3 is arranged on the steel column 1, and is located above the chord member assembly 2.

[0043] In the utility model embodiment, first the chord member assembly 2 is connected to the steel column 1, then the inclined web member assembly 3 is connected to the steel column 1, to form the connecting node of steel column and truss, complete the installation process of the connecting node.

[0044] When station house is constructed, tree-shaped steel pipe column, steel arch truss and skylight are arranged in the station house, the skylight is composed of steel column and steel beam, when the skylight and steel arch truss are connected, the steel column of skylight needs to be connected with steel truss, and the steel column and steel truss are usually difficult to connect, so as to meet the requirements of building unique modeling and indoor space.In the utility model embodiment, by setting the steel column 1, the chord member assembly 2 and the inclined web member assembly 3 as a connecting node, the steel column 1 and steel truss can be connected, and multiple trusses can also be connected in turn, so as to meet the modeling requirements of building.

[0045] In the embodiment of the utility model, the steel column 1 is set as a skylight column, the cross section of the skylight column is set as a box type, of course, it can also be set as an I type, a circular type and the like, the cross section form of the steel column 1 is not limited in the embodiment, the cross section form of the steel column 1 can be changed by the person skilled in the art according to the actual situation, as long as the same technical effect can be achieved.

[0046] Specifically, as shown in Figure 4 The chord assembly 2 includes a first chord 21 and a second chord 22, and the first chord 21 is arranged at both ends of the steel column 1 in the horizontal direction; the second chord 22 is arranged on the steel column 1 in a direction perpendicular to the first chord 21, and the direction of the second chord 22 is inclined downward. Through the first chord 21 and the second chord 22, other trusses can be connected, thereby realizing reliable connection of multiple members, reducing the difficulty of production and installation, and improving construction efficiency. In the embodiment of the utility model, the cross sections of the first chord 21 and the second chord 22 are both set as circular shapes, of course, they can also be set as box shapes, and the cross section shapes of the first chord 21 and the second chord 22 are not limited in the embodiment, the cross section shapes of the first chord 21 and the second chord 22 can be changed by the person skilled in the art according to the actual situation, as long as the same technical effect can be achieved.

[0047] Specifically, as shown in Figure 3 The inclined web member assembly 3 includes a first inclined web member 31 and a second inclined web member 32, the first inclined web member 31 is arranged at both ends of the steel column 1, and is located at the same end face as the first chord 21; that is, the first inclined web member 31 is arranged at the connection between the steel column 1 and the first chord 21, and the second inclined web member 32 is arranged on the steel column 1 and is located at the same end face as the second chord 22. The first inclined web member 31 and the second inclined web member 32 are both connected to the steel column 1 by welding.

[0048] Further, the directions of the first inclined web member 31 and the second inclined web member 32 are both inclined upward, and the first inclined web member 31 and the second inclined web member 32 are suitable for connecting with another connecting node steel structure. Through the first inclined web member 31 and the second inclined web member 32, other components can be connected, thereby increasing the stability of the entire connecting node.

[0049] Specifically, as shown in Figure 1As shown, the connection node between the steel column and the truss further includes a stiffening assembly 4, which is disposed on the steel column 1 and the chord assembly 2. The stiffening assembly 4 is adapted to enhance the structural strength of the connection node. In the embodiment of the present invention, by disposing the stiffening assembly 4 within the steel column 1 and the chord assembly 2, the connection strength between the steel column 1 and the chord assembly 2 can be strengthened, thereby ensuring structural stability, thereby improving the construction quality of the connection node, and achieving a reliable connection between the steel column and the chord assembly.

[0050] Furthermore, the stiffening assembly 4 includes a first stiffening plate 41 and a second stiffening plate 42. The first stiffening plate 41 is disposed at the bottom end of the steel column 1; the second stiffening plate 42 is disposed within the steel column 1 and the chord assembly 2. In this embodiment of the present invention, the second stiffening plate 42 is configured as a single plate, disposed in the middle of the first chord 21 and the second chord 22, and extends into the first chord 21 and the second chord 22, thereby enhancing the structural strength of the node.

[0051] Furthermore, the position of the first stiffening plate 41 is lower than that of the chord assembly 2. By setting the first stiffening plate 41 lower than the chord assembly 2, that is, the bottom of the steel column 1 is lower than the first chord 21 and the second chord 22, the influence of the first stiffening plate 41 on the second stiffening plate 42 can be avoided.

[0052] Furthermore, the first stiffening plate 41 and the steel column 1, and the second stiffening plate 42 and the chord assembly 2 are all connected by welding. In the embodiment of the present invention, all components are connected by welding. Of course, this embodiment does not limit the connection method between components. Those skilled in the art can change the connection method between components according to actual conditions, as long as the same technical effect can be achieved.

[0053] Furthermore, the welding of the chord assembly 2 to the steel column 1, the welding of the diagonal web assembly 3 to the steel column 1, and the welding of the stiffening assembly 4 to the steel column 1 are all completed in the factory. The processed connection nodes are then transported to the construction site for installation, thereby saving construction costs and time. At the same time, all components are welded in one go, avoiding secondary processing and improving construction efficiency. In addition, the connection between the steel column 1 and the chord assembly 2 does not change the appearance of the truss, but increases the headroom in local areas, improving the lighting effect.

[0054] The specific installation process of the connection node between the steel column and the truss provided by the utility model is as follows:

[0055] Firstly, the first stiffening plate 41 is welded to the steel column 1, then the second stiffening plate 42 is welded to the bottom of the steel column 1, then the first chord 21 and the second chord 22 are welded to the steel column 1 and the first stiffening plate 41, then the first diagonal web member 31 is welded to the connection between the steel column 1 and the first chord 21, then the second diagonal web member 32 is welded to the steel column 1, and the installation process of the connection joint is completed.

[0056] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. Other different forms of changes or variations can be made on the basis of the above description for those skilled in the art. Here, all the embodiments need not and can not be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A connection joint of a steel column and a truss, characterized by, The utility model relates to a steel structure connecting node, which comprises: a steel column (1); a chord component (2) arranged on the steel column (1) and welded to the steel column (1); an inclined web component (3) arranged on the steel column (1) and above the chord component (2).

2. The connection of a steel column to a truss according to claim 1, characterized in that The chord component (2) comprises: first chords (21) arranged at both ends of the steel column (1) in a horizontal direction; second chords (22) arranged on the steel column (1) in a direction perpendicular to the first chords (21), the second chords (22) being inclined downward.

3. The connection of a steel column to a truss according to claim 2, characterized in that The inclined web component (3) comprises: first inclined webs (31) arranged at both ends of the steel column (1) and on the same end face as the first chords (21); second inclined webs (32) arranged on the steel column (1) and on the same end face as the second chords (22).

4. The connection of a steel column to a truss according to claim 3, characterized in that The first inclined webs (31) and the second inclined webs (32) are both inclined upward, and the first inclined webs (31) and the second inclined webs (32) are adapted to be connected to another steel structure of a connecting node.

5. The connection of a steel column to a truss according to any one of claims 1 to 4, characterized in that The utility model further comprises: a stiffening component (4) arranged on the steel column (1) and the chord component (2), the stiffening component (4) being adapted to enhance the structural strength of the connecting node.

6. The connection of a steel column to a truss according to claim 5, characterized in that The stiffening component (4) comprises: a first stiffening plate (41) arranged at the bottom end of the steel column (1); a second stiffening plate (42) arranged inside the steel column (1) and the chord component (2).

7. The connection of a steel column to a truss according to claim 6, characterized in that The first stiffening plate (41) is arranged lower than the chord component (2).

8. The connection of a steel column to a truss according to claim 6, characterized in that The first stiffening plate (41) and the steel column (1) and the second stiffening plate (42) and the chord component (2) are connected by welding.

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