Parapet wall steel column anti-lateral support connecting piece

Abstract

A parapet wall steel column anti-lateral supporting connecting piece comprises a supporting connecting piece body and a connecting plate, the supporting connecting piece body is arranged on a wing plate on one side of a roof steel beam, the connecting plate is arranged on a wing plate on the other side of the roof steel beam, the supporting connecting piece body abuts against a parapet wall column through an adjusting corner connector, and the connecting plate is connected with a wind-resistant column. The steel parapet wall column can be reliably connected with the roof steel beam in the lateral direction, the vertical load can be released, and the horizontal distance between the steel parapet wall column and the roof steel beam can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure construction, in particular to a parapet wall steel column anti-lateral support connector. Background Art

[0002] Steel structures have inherent performance advantages, such as light weight, high strength, high elasticity, uniform materials, strong operability, extremely high safety and reliability, and are conducive to industrialized and standardized production. In addition, compared with traditional building materials, they have high production precision and short construction period. Therefore, they have become the preferred structural material for projects such as large-span spatial structures, special-shaped structures, super-high-rise buildings, airports, high-speed railway stations, exhibition halls and large factories.

[0003] During the installation of wind-resistant columns and parapet columns of steel structures, the connection between parapet columns and main steel frame beams is usually based on on-site welding of connecting plates. On-site welding can easily lead to additional welding stress and welding deformation in the main steel structure and the connector, and on-site high-altitude welding has a high safety risk and low construction efficiency. The welding connection causes the parapet columns and wind-resistant columns to bear the vertical load of the roof steel beams, which is contrary to the design concept that generally allows wind-resistant columns and parapet columns to bear only lateral horizontal loads and no loads other than vertical deadweight. It is inconsistent with the structural design assumptions and will bring great safety risks. Therefore, it is necessary to introduce a connection node that can ensure effective lateral connection and release vertical loads in accordance with the design assumptions. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a parapet steel column anti-lateral support connector, which solves the problem of reliable lateral connection between the steel parapet column and the roof steel beam, can release the vertical load and can adjust the horizontal distance with the roof steel beam.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A parapet wall steel column lateral support connector comprises a support connector and a connection plate. The support connector is arranged at one side wing plate of a roof steel beam, and the connection plate is arranged at the other side wing plate of the roof steel beam. The support connector is butted against the parapet wall column by adjusting an angle code, and the connection plate is connected to the wind-resistant column.

[0007] In a preferred solution, the supporting connector is assembled from two left and right clamping plates, and the supporting connector is provided with a second strip hole, a clamping groove and a connecting hole.

[0008] In the preferred solution, the left and right support connectors are connected to the wing plates of the parapet columns through the slots, the angle code fixing bolts pass through the second strip holes and are threadedly connected to the adjustment angle code, and the steel beam fixing bolts pass through the connecting holes and are threadedly connected to the wing plates of the roof steel beams.

[0009] In a preferred solution, the adjustable angle bracket is an L-shaped structure, one side of the adjustable angle bracket is detachably connected to the supporting connector, and the other side of the adjustable angle bracket abuts against the inner side of the wing plate of the parapet column.

[0010] In a preferred solution, a first strip hole is opened on the connecting plate, and the wind-resistant column connecting bolt passes through the first strip hole and is threadedly connected with the web of the wind-resistant column.

[0011] A parapet wall steel column anti-lateral support connector has the following beneficial effects in actual use:

[0012] 1. This device is connected by bolts through the transverse oblong holes on the upper flange of the roof steel beam. It can be used with different spacings between the steel parapet column and the roof steel beam when the anti-lateral support connector is a standard part, thereby reducing the on-site high-altitude welding work;

[0013] 2. This device can be used for different parapet column sections by adjusting the angle code, and is suitable for special situations of different projects. It has a wide range of applications and is convenient for making standardized products;

[0014] 2. This device can not only realize standardized customized products and utilize factory scraps to make them, but also greatly improve on-site installation efficiency and effectively control and adjust installation errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a three-dimensional side view of the overall structure of the utility model;

[0018] Figure 3 This is a top plan view of the support connector of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the supporting connector of the utility model.

[0020] In the figure: roof steel beam 1, parapet column 2, wind-resistant column 3, support connector 4, connecting plate 5, adjustment angle code 6, steel beam fixing bolt 7, first strip hole 8, wind-resistant column connecting bolt 9, angle code fixing bolt 10, connecting hole 11, slot 12, second strip hole 13. DETAILED DESCRIPTION

[0021] like Figure 1As shown, a parapet steel column lateral support connector includes a support connector 4 and a connecting plate 5. The support connector 4 is installed at one side wing plate of the roof steel beam 1, and the connecting plate 5 is installed at the other side wing plate of the roof steel beam 1. The support connector 4 is abutted against the parapet column 2 by adjusting the angle code 6, and the connecting plate 5 is connected to the wind-resistant column 3.

[0022] The preferred solution is Figure 3 and Figure 4 As shown, the support connector 4 is assembled from two left and right clamping plates, which can be easily installed on site. A second strip hole 13, a slot 12 and a connecting hole 11 are provided on the support connector 4. The left and right anti-lateral support connectors 4 are designed with a large slot 12 to be suitable for the installation of steel parapet columns 2 with different cross-sectional sizes.

[0023] The preferred solution is Figures 2 to 4 As shown, the left and right support connectors 4 are connected to the wing plates of the parapet column 2 through the slots 12, the angle fixing bolts 10 pass through the second strip holes 13 and are threadedly connected to the adjustment angles 6, and the steel beam fixing bolts 7 pass through the connection holes 11 and are threadedly connected to the wing plates of the roof steel beams 1;

[0024] The second strip hole 13 is a transverse oblong hole, so the support connector 4 can be standardized and customized, and the left and right support connectors 4 are fixed to the upper flange of the roof steel beam 1 by using the steel beam fixing bolts 7, and intermittent spot welding is used for fixing when necessary. The left and right adjustment angle codes 6 are respectively inserted into the gaps between the notches of the left and right anti-lateral support connectors 4 and the flanges of the parapet column 2, and the left and right adjustment angle codes 6 are adjusted according to the gaps between the support connector 4 and the inner flange plates of the steel parapet column 2, so that the side walls of the adjustment angle codes 6 are in normal contact with the inner flange plates of the steel parapet column 2, so as to achieve the effect of transmitting lateral horizontal forces, and at the same time do not limit the vertical deformation of the roof steel beam 1, and the gap between the adjustment angle code 6 and the inner flange plates of the steel parapet column 2 is adjusted by the tightness of the angle code fixing bolts 10 to achieve the purpose of telescopic adjustment.

[0025] The preferred solution is Figure 1 and Figure 4 As shown, the adjustment angle code 6 is an L-shaped structure, one side of the adjustment angle code 6 is detachably connected to the supporting connector 4, and the other side of the adjustment angle code 6 is against the inner side of the wing plate of the parapet column 2; the adjustment angle code 6 and the inner side of the wing plate of the parapet column 2 are not allowed to be welded, and they only need to be tightly contacted with each other, so as to release the vertical load and not constrain the normal deformation of the roof steel beam 1, which is consistent with the design calculation assumptions and ensures the safety of the structure.

[0026] The preferred solution is Figure 1 and Figure 2As shown, a first strip hole 8 is opened on the connecting plate 5, and the wind-resistant column connecting bolt 9 passes through the first strip hole 8 and is threadedly connected to the web of the wind-resistant column 3. The first strip hole 8 is a longitudinal oblong hole, and the gap between the connecting plate 5 and the inner flange plate of the steel roof steel beam 1 is adjusted by the tightness of the wind-resistant column connecting bolt to achieve the purpose of telescopic adjustment.

Claims

1. A parapet wall steel column lateral support connector, comprising a support connector (4) and a connecting plate (5), characterized in that: The support connector (4) is installed at a wing plate on one side of the roof steel beam (1), and the connection plate (5) is installed at a wing plate on the other side of the roof steel beam (1). The support connector (4) is abutted against the parapet column (2) by adjusting the angle code (6), and the connection plate (5) is connected to the wind-resistant column (3).

2. The parapet wall steel column anti-lateral support connector according to claim 1, characterized in that: The supporting connection member (4) is assembled from two left and right clamping plates, and the supporting connection member (4) is provided with a second strip hole (13), a clamping groove (12) and a connection hole (11).

3. The parapet wall steel column anti-lateral support connector according to claim 2, characterized in that: The left and right support connectors (4) are clamped with the wing plates of the parapet columns (2) through the clamping grooves (12); the angle fixing bolts (10) pass through the second strip holes (13) and are threadedly connected to the adjustment angle fixing bolts (6); and the steel beam fixing bolts (7) pass through the connection holes (11) and are threadedly connected to the wing plates of the roof steel beams (1).

4. The parapet wall steel column anti-lateral support connector according to claim 3, characterized in that: The adjusting angle bracket (6) is an L-shaped structure. One side of the adjusting angle bracket (6) is detachably connected to the supporting connector (4), and the other side of the adjusting angle bracket (6) abuts against the inner side of the wing plate of the parapet column (2).

5. The parapet wall steel column anti-lateral support connector according to claim 1, characterized in that: A first strip-shaped hole (8) is provided on the connection plate (5), and the wind-resistant column connection bolt (9) passes through the first strip-shaped hole (8) and is threadedly connected to the web of the wind-resistant column (3).

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