Customized steel connecting piece on external corner stand column

Abstract

The utility model belongs to the technical field of steel structure buildings, and particularly relates to a customized steel connecting piece on an external corner stand column, which comprises customized steel connecting pieces, the customized steel connecting pieces are arranged on two opposite side faces of an aluminum alloy stand column through stainless steel studs, and the customized steel connecting pieces are of 45-degree angle plate structures. The outer side of the customized steel connecting piece is sleeved with the aluminum alloy cross beam, the end, facing the aluminum alloy stand column, of the aluminum alloy cross beam is cut by 45 degrees and attached to the side face of the aluminum alloy stand column, and the customized steel connecting piece is connected with the aluminum alloy cross beam through stainless steel screws. By designing the special steel connecting piece, it can be guaranteed that an external corner position system is more stable and more reasonable, and the problem that the position of an external corner curtain wall is prone to popping up due to the inclination angle and unstable spring pins is solved; and the bolt connection construction process is simpler, the construction efficiency is improved, and the construction period is shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of steel structure building, specifically relates to a steel connecting piece of customizing on external corner upright column. BACKGROUND

[0002] In the glass curtain wall construction, the connection of upright column and cross beam generally adopts the spring pin connection through the aluminum alloy core, and the hollow glass, aluminum alloy auxiliary frame and silicone structural adhesive are arranged after the connection, but if the position of the external corner upright column still adopts the core connection, the spring pin cannot be inserted into the safe size due to the angle problem, which causes the safety hidden danger of the installation of the upright column and cross beam, the spring pin is easily ejected due to the angle problem because the upright column is inclined by 45 degrees, the instability of the cross beam is caused, the curtain wall glass and keel are off, and there is a relatively large safety hidden danger. Figure 4

[0003] Therefore, the steel connecting piece of customizing on the external corner upright column is designed, the external corner upright column and the cross beam are connected through the bolt and the mechanism screw, the position of the external corner upright column is more stable, and the instability problem is not caused. CONTENT OF THE UTILITY MODEL

[0004] In view of the above problems, the utility model aims at providing a steel connecting piece of customizing on the external corner upright column, and solving the problem that the spring pin cannot be inserted into the safe size due to the angle problem when the external corner upright column of the existing glass curtain wall adopts the core connection mode, thereby causing the safety hidden danger of the installation of the upright column and cross beam.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of a steel connecting piece of customizing on the external corner upright column, which comprises a customized steel connecting piece, the customized steel connecting piece is installed on two opposite sides of the aluminum alloy upright column through stainless steel double-end bolts, the customized steel connecting piece is a 45-degree angle plate structure, the outer side of the customized steel connecting piece is sleeved with an aluminum alloy cross beam, one end of the aluminum alloy cross beam towards the aluminum alloy upright column is cut at 45 degrees and is attached to the side surface of the aluminum alloy upright column, and the customized steel connecting piece is connected with the aluminum alloy cross beam through stainless steel screws.

[0006] The utility model has the advantages that the special steel connecting piece can ensure that the position of the external corner is more stable and more reasonable, solves the problem that the spring pin is not stable and is easily ejected due to the inclined angle of the position of the external corner curtain wall, the construction process of the bolt connection is simpler, the construction efficiency is improved, and the construction period is shortened.

[0007] In order to improve the connection stability of the customized steel connecting piece and the aluminum alloy cross beam,

[0008] ​As a further improvement of the above technical solution: the upper and lower end faces of the customized steel connecting piece are attached to the inner end faces of the aluminum alloy cross beam, and the two wing plates of the customized steel connecting piece are respectively attached to the side faces of the aluminum alloy stand and the inner side walls of the aluminum alloy cross beam.

[0009] The beneficial effect of the improvement is that the customized steel connecting piece provides support for the aluminum alloy cross beam through its own rigid mechanism while connecting the aluminum alloy stand and the aluminum alloy cross beam through the stainless steel stud bolts and stainless steel screws, thereby ensuring the installation stability of the aluminum alloy cross beam.

[0010] In order to effectively ensure the support strength of the customized steel connecting piece;

[0011] As a further improvement of the above technical solution: the customized steel connecting piece is formed with reinforcing ribs in the extension direction of the aluminum alloy stand, the number of the reinforcing ribs is multiple, and the two ends of the reinforcing ribs are flush with the end faces of the customized steel connecting piece.

[0012] The beneficial effect of the improvement is that the setting of the reinforcing ribs can effectively improve the support strength of the customized steel connecting piece.

[0013] In order to improve the convenience of the installation of the aluminum alloy cross beam;

[0014] As a further improvement of the above technical solution: a plug-in groove for adapting to the plug-in stainless steel stud bolt is formed on the customized steel connecting piece, and the plug-in groove is a strip-shaped groove structure.

[0015] The beneficial effect of the improvement is that the operator can adjust the horizontal position of the plug-in groove relative to the aluminum alloy stand, so that the aluminum alloy cross beam is effectively plug-in installed in the aluminum alloy cross beam, thereby providing connection support for the aluminum alloy cross beam.

[0016] In order to facilitate the installation of the stainless steel stud bolt;

[0017] As a further improvement of the above technical solution: the bolt in the stainless steel stud bolt is a stud bolt.

[0018] The beneficial effect of the improvement is that the stainless steel stud bolt can be first plug-in installed on the aluminum alloy stand, and then the customized steel connecting pieces on both sides are sleeved on the stainless steel stud bolt for locking connection, thereby facilitating the installation and connection of the customized steel connecting piece and the aluminum alloy stand.

[0019] In order to avoid electrochemical corrosion caused by contact between different metals;

[0020] As a further improvement of the above technical solution: a rubber pad is clamped between the contact surfaces of the customized steel connecting piece and the aluminum alloy stand and the aluminum alloy cross beam.

[0021] The improved beneficial effect is that by setting the rubber pad, direct contact of the aluminum alloy and the stainless steel metal can be effectively isolated, the possibility of electrochemical reaction is reduced, and corrosion is prevented.

[0022] The parts not involved in the device are the same as or can be implemented by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a sectional view of the utility model;

[0024] Figure 2 is a structural schematic view of the utility model;

[0025] Figure 3 is a structural schematic view of the customized steel connecting piece in the utility model;

[0026] Figure 4 is a connection structure diagram of a glass curtain wall stand column and a crossbeam under the prior art;

[0027] In the figure: 1, aluminum alloy stand column; 2, aluminum alloy crossbeam; 3, hollow glass; 4, aluminum alloy insert core; 5, spring pin; 6, aluminum alloy auxiliary frame; 7, silicone structural adhesive; 8, customized steel connecting piece; 81, reinforcing rib; 82, plug-in slot; 9, stainless steel screw; 10, stainless steel double-end bolt. DETAILED DESCRIPTION

[0028] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0029] Example 1:

[0030] As Figure 1--4 shows: a steel connecting piece customized on the external corner vertical column, comprising a customized steel connecting piece 8, the customized steel connecting piece 8 is installed on two opposite sides of the aluminum alloy vertical column 1 through a stainless steel stud bolt 10, the customized steel connecting piece 8 is a 45-degree angle plate structure, the outside of the customized steel connecting piece 8 is sleeved with an aluminum alloy cross beam 2, one end of the aluminum alloy cross beam 2 is cut at 45 degrees and is attached to the side of the aluminum alloy vertical column 1, the customized steel connecting piece 8 connects the aluminum alloy cross beam 2 through a stainless steel screw 9, through the design of a special steel connecting piece, the external corner position system can be more stable and more reasonable, and the problem that the spring pin is not stable and is easy to pop out due to the inclination angle of the external corner curtain wall is solved; and the construction process of bolt connection is simpler, the construction efficiency is improved, and the construction period is shortened, the upper and lower end faces of the customized steel connecting piece 8 are attached to the inner end faces of the aluminum alloy cross beam 2, and the two wings of the customized steel connecting piece 8 are attached to the side of the aluminum alloy vertical column 1 and the inner side wall of the aluminum alloy cross beam 2 respectively, while the customized steel connecting piece 8 connects the aluminum alloy vertical column 1 and the aluminum alloy cross beam 2 through the stainless steel stud bolt 10 and the stainless steel screw 9, the customized steel connecting piece 8 provides support for the aluminum alloy cross beam 2 through its own rigid mechanism, so as to ensure the installation stability of the aluminum alloy cross beam 2, the customized steel connecting piece 8 is formed with reinforcing ribs 81 in the extension direction of the aluminum alloy vertical column 1, the number of the reinforcing ribs 81 is multiple, and the two ends of the reinforcing ribs 81 are flush with the end faces of the customized steel connecting piece 8, the setting of the reinforcing ribs 81 can effectively improve the support strength of the customized steel connecting piece 8, the customized steel connecting piece 8 is provided with a plug-in groove 82 for adapting to plug-in the stainless steel stud bolt 10, the plug-in groove 82 is a strip-shaped groove structure, an operator can adjust the horizontal position of the plug-in groove 82 relative to the aluminum alloy vertical column 1, so that the aluminum alloy cross beam 2 is effectively plug-in in the aluminum alloy cross beam 2, and the aluminum alloy cross beam 2 is provided with connection support, the bolt in the stainless steel stud bolt 10 is a stud bolt, the stainless steel stud bolt 10 can be first plug-in in the aluminum alloy vertical column 1, and then the customized steel connecting pieces 8 on the two sides are sleeved on the stainless steel stud bolt 10 to be locked and connected, so as to facilitate the installation and connection of the customized steel connecting piece 8 and the aluminum alloy vertical column 1, the contact surfaces between the customized steel connecting piece 8, the aluminum alloy vertical column 1 and the aluminum alloy cross beam 2 are clamped with rubber pads, through the setting of the rubber pads, the direct contact between the aluminum alloy and the stainless steel metal can be effectively isolated, the possibility of electrochemical reaction is reduced, so as to prevent corrosion from occurring.

[0031] The working principle of the technical scheme is as follows: during curtain wall construction, first, the aluminum alloy stand column 1 is constructed and installed, and a customized steel connecting piece 8 is customized, holes are punched on the aluminum alloy stand column 1 at corresponding positions, the aluminum alloy cross beam 2 is cut at 45 degrees, the customized steel connecting piece 8 is connected through the stainless steel stud bolt 10, the rubber pad and the aluminum alloy stand column 1, then the aluminum alloy cross beam 2 is installed, after the aluminum alloy cross beam 2 and the customized steel connecting piece 8 are positioned, the aluminum alloy cross beam 2 and the customized steel connecting piece 8 are fixed by the stainless steel screw 9, then the installation of the aluminum alloy cross beam 2 is completed.

[0032] It should be noted that in this document, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] The principles and implementation modes of the present application are described by using specific examples in this document, and the above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred embodiments of the present application. It should be noted that due to the limited expression of the text, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application, and the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or the direct application of the inventive concept and technical scheme to other occasions without improvement, shall be regarded as the protection scope of the present application.

Claims

1. A custom steel connector for a male corner post, characterized by: The application relates to a customized steel connecting piece (8) which is installed on two opposite sides of an aluminum alloy stand (1) through a stainless steel stud bolt (10), the customized steel connecting piece (8) is a 45-degree angle plate structure, the outer side of the customized steel connecting piece (8) is sleeved with an aluminum alloy cross beam (2), one end of the aluminum alloy cross beam (2) is cut at a 45-degree angle and is attached to the side of the aluminum alloy stand (1), and the customized steel connecting piece (8) is connected with the aluminum alloy cross beam (2) through a stainless steel screw (9).

2. A custom steel connector for an outside corner post according to claim 1, characterized in that: The upper and lower end faces of the customized steel connecting piece (8) are attached to the inner end faces of the aluminum alloy cross beam (2), and the two wings of the customized steel connecting piece (8) are respectively attached to the side of the aluminum alloy stand (1) and the inner side wall of the aluminum alloy cross beam (2).

3. A custom steel connector for outside corner studs according to claim 1, characterized in that: The customized steel connecting piece (8) is formed with reinforcing ribs (81) in the extension direction of the aluminum alloy stand (1), the number of the reinforcing ribs (81) is multiple, and the two ends of the reinforcing ribs (81) are flush with the end faces of the customized steel connecting piece (8).

4. A custom steel connector for outside corner studs according to claim 1, characterized in that: A plug-in groove (82) for adapting to plug-in installation of the stainless steel stud bolt (10) is formed on the customized steel connecting piece (8), and the plug-in groove (82) is a strip-shaped groove structure.

5. A custom steel corner post connector according to claim 1, wherein: The bolt in the stainless steel stud bolt (10) is a stud bolt.

6. A custom steel connector for outside corner studs according to claim 1, characterized in that: A rubber pad is clamped between the contact faces of the customized steel connecting piece (8) and the aluminum alloy stand (1) and the aluminum alloy cross beam (2).

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