Quick assembly type supporting frame based on channel steel

Abstract

The rapid assembly type supporting frame based on the channel steel is formed by connecting a plurality of frame units in an up-down and left-right arrangement mode, the four pieces of channel steel of each frame unit are arranged in a square shape, and every two adjacent pieces of vertical channel steel are fixedly connected through a connecting component; mounting arms are respectively fixed on two adjacent surfaces of a block body of the connecting component, a butt joint column is fixed on the block body opposite to one mounting arm, a butt joint hole is formed in the opposite surface of the other mounting arm, and connecting plates are respectively fixed on two side surfaces, corresponding to the butt joint column, of the block body and two side surfaces, corresponding to the butt joint hole, of the block body; the channel steel is clamped and fixed on the mounting arms of the connecting members through the grooves, the butt-joint columns of the connecting members are arranged in the butt-joint holes of the connecting members of the adjacent frame units, and the connecting plates of the two adjacent connecting members are fastened and connected through fasteners. The supporting frame is very fast and efficient to assemble, and the construction efficiency can be improved; and the flatness of channel steel installation and the butt joint precision of adjacent connecting components can be guaranteed, the assembly error is reduced, and the construction quality is improved.

Description

Technical Field

[0001] The utility model belongs to the field of steel structures, and relates to a supporting frame for curtain walls, in particular to a fast-assembling supporting frame based on channel steel. Background Art

[0002] Curtain wall engineering, as the general term for the installation and construction work of metal plates or safety glass used as building envelope components and decorative panels, the metal plates or safety glass are fixed in a metal supporting frame with bolts or rubber pads, and the gaps are filled with sealant to prevent water and heat.

[0003] In recent years, the curtain walls newly built in China are all frame curtain walls in terms of production and installation. The main feature of this kind of curtain wall, including its metal supporting frame, is that most of the processing, production and installation are completed on the construction site. However, the existing metal supporting frames still have problems such as insufficiently fast assembly and low assembly accuracy. Summary of the Utility Model

[0004] Based on the content in the background art, the utility model provides a fast-assembling supporting frame based on channel steel, which is composed of a plurality of frame units arranged and connected vertically and horizontally. The frame unit includes four channel steels and four connecting members. The four channel steels are arranged in a square. Adjacent two perpendicular channel steels are fixedly connected by a connecting member.

[0005] The connecting member includes a block body, mounting arms, docking columns and connecting plates. On two adjacent faces of the block body, a mounting arm is respectively fixedly connected. On the opposite face of one mounting arm of the block body, a docking column is fixedly connected. On the opposite face of the other mounting arm of the block body, a docking hole is provided. On the two side faces corresponding to the docking column and the two side faces corresponding to the docking hole of the block body, connecting plates are respectively fixedly connected. Connecting through holes are provided on the connecting plates; all components of the connecting member are integrally formed to ensure better strength.

[0006] The channel steel is fixedly installed on the corresponding mounting arm of the corresponding connecting member through its groove. The docking column of the connecting member of the frame unit is placed in the docking hole of the connecting member of the adjacent frame unit. That is, at the joints of adjacent frame units vertically and horizontally, four such connecting members are arranged in a square. The connecting plates of adjacent two connecting members are fixedly connected by bolts, nuts and fasteners through the connecting through holes on them.

[0007] Between the channel steels of the above-mentioned supporting frame and between the frame units, they are all installed and connected through standardized connecting members, making the assembly of the supporting frame very fast and efficient, improving the construction efficiency; the design of the mounting arm and docking column and other structures of the connecting member can ensure the straightness during the installation of the channel steel and the docking accuracy between adjacent connecting members, reducing the assembly error and improving the construction quality.

[0008] Preferably, at least one mounting through-hole is provided on the mounting arm of the connecting member. Specifically, three mounting through-holes are provided in the present application. Mounting through-holes are also provided on both side surfaces of the groove of the channel steel at the corresponding positions of the mounting through-holes of the mounting arm. After the channel steel is clamped on the corresponding mounting arm of the corresponding connecting member through its groove, the channel steel and the corresponding mounting arm are firmly connected by bolts and nuts through the mounting through-holes.

[0009] Further, at least one mounting post is fixedly connected to the side surface of the mounting arm of the connecting member. In the present application, a total of two mounting posts are provided. Threads are provided at the ends of the mounting posts. A pre-installation through-hole is provided on the bottom surface of the groove of the channel steel at the corresponding position of the mounting post of the mounting arm. After the channel steel is clamped on the corresponding mounting arm of the corresponding connecting member through its groove, the mounting post of the connecting member passes through the pre-installation through-hole of the corresponding channel steel and is locked by a nut; the arrangement of the mounting post and the pre-installation through-hole enables the channel steel to be pre-paired and clamped on the corresponding mounting arm of the connecting member. After being spliced into an integral frame unit, they are firmly connected through the above-mentioned mounting through-holes, making the assembly more efficient; and due to this pre-pairing, the mounting through-holes on both side surfaces of the channel steel can be automatically aligned with the mounting through-holes of the mounting arm, improving the mounting accuracy and making the splicing and installation of the frame unit more convenient and fast.

[0010] Further, in each frame unit, a reinforcing plate is provided between two adjacent perpendicular channel steels. Through-holes are provided on both sides of the reinforcing plate at the corresponding positions of the mounting posts of the corresponding connecting members. After the mounting post of the connecting member passes through the pre-installation through-hole of the corresponding channel steel, one side of the corresponding reinforcing plate is sleeved on the mounting post of one mounting arm of the connecting member through its through-hole and then locked by a nut, and the other side of the reinforcing plate is sleeved on the mounting post of the other mounting arm of the connecting member through its through-hole and then locked by a nut; the arrangement of the reinforcing plate can improve the strength of each frame unit, improve the stability of the entire support frame, and the fixed installation of the reinforcing plate can make full use of the mounting posts of the connecting members, which is convenient and fast without the need to additionally set up a mounting structure.

[0011] Through the above technical solutions, the present utility model has at least the following effects:

[0012] In the support frame described in the present application, the channel steels and the frame units are all installed and connected through standardized connecting members, making the assembly of the support frame very fast and efficient, and improving the construction efficiency; the design of the mounting arm and docking column of the connecting member can ensure the straightness during the installation of the channel steel and the accuracy of the docking between adjacent connecting members, reducing the assembly error and improving the construction quality.

[0013] In a further solution, the design of the connecting member mounting column and the pre-installed through holes of the channel steel can make the assembly of the support frame more efficient and also improve the installation accuracy of the channel steel on the installation arm; the design of the reinforcing plate can improve the strength of each frame unit and enhance the stability of the entire support frame. Description of the Drawings

[0014] Figure 1 Partial structural schematic diagram of a channel steel-based rapid assembly support frame described in an embodiment of the present application;

[0015] Figure 2 Overall structural schematic diagram of the frame unit described in an embodiment of the present application;

[0016] Figure 3 is Figure 1 Enlarged view of the location A (i.e., the connection of each frame unit) in

[0017] Figure 4 is Figure 3 Structural schematic diagram of another perspective at the location

[0018] Figure 5 Overall structural schematic diagram of the connecting member described in an embodiment of the present application;

[0019] Figure 6 Overall structural schematic diagram of the channel steel described in an embodiment of the present application. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, only showing the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0021] In the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship are only for illustrative purposes and cannot be understood as a limitation of this patent; if there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of the described features. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figures 1 to 6 A kind of quick-assembly support frame based on channel steel, which is formed by arranging and connecting a plurality of frame units 10 up, down, left and right. The frame unit 10 includes four channel steels 1 and four connecting members 2. The four channel steels 1 are arranged in a square. Adjacent two perpendicular channel steels 1 are fixedly connected by a connecting member 2.

[0024] Reference Figure 5 The connecting member 2 includes a block body 201, mounting arms 202, docking columns 203 and connecting plates 205. One of the adjacent two faces of the block body 201 is fixedly connected with a mounting arm 202 respectively. The block body 201 is fixedly connected with a docking column 203 on the opposite face of one mounting arm 202. The block body 201 is provided with a docking hole 204 on the opposite face of the other mounting arm 202. The connecting plates 205 are fixedly connected to the two side faces corresponding to the docking column 203 and the two side faces corresponding to the docking hole 204 of the block body 201 respectively. Connecting through holes are provided on the connecting plates 205. Each component structure of the connecting member 2 is integrally formed to ensure better strength.

[0025] Reference Figure 4 The channel steel 1 is fixedly clamped on the corresponding mounting arm 202 of the corresponding connecting member 2 through its groove. The specific fixing method is as follows: Reference Figure 5 At least one mounting through hole 1201 is provided on the mounting arm 202 of the connecting member 2. In this embodiment, three mounting through holes 1201 are specifically provided. Reference Figure 6 Mounting through holes 1201 are also provided at the corresponding positions of the two side faces of the groove of the channel steel 1 corresponding to the mounting through holes 1201 of the corresponding mounting arm 202. Reference Figure 4 After the channel steel 1 is clamped on the corresponding mounting arm 202 of the corresponding connecting member 2 through its groove, the channel steel 1 and the corresponding mounting arm 202 are tightly connected by using bolt and nut fasteners through the mounting through holes 1201.

[0026] Reference Figure 3 and Figure 4, the docking column 203 of the connecting member 2 of the frame unit 10 is placed in the docking hole 204 of the connecting member 2 of the adjacent frame unit 10. That is, at the joints of each adjacent frame unit 10 in the up-down, left-right directions, four such connecting members 2 are arranged in a square. The connecting plates 205 of two adjacent connecting members 2 are fixedly connected by bolts and nuts through the connecting through holes thereon.

[0027] Between each channel steel 1 of the above-mentioned support frame and between each frame unit 10, they are all installed and connected through standardized connecting members 2, making the assembly of this support frame very fast and efficient, and can improve the construction efficiency; the design of the structural parts such as the mounting arm 202 and the docking column 203 of the connecting member 2 can ensure the straightness during the installation of the channel steel 1 and the docking accuracy between adjacent connecting members 2, reduce the assembly error, and can improve the construction quality.

[0028] In a specific embodiment, refer to Figure 5 , at least one mounting column 206 is fixedly connected to the side surface of the mounting arm 202 of the connecting member 2. In this application, a total of two mounting columns 206 are provided. The end of the mounting column 206 is provided with a thread. Refer to Figure 6 , a pre-installation through hole 1202 is provided at the corresponding position of the mounting column 206 of the corresponding mounting arm 202 on the groove bottom surface of the channel steel 1. Refer to Figure 3 , after the channel steel 1 is clamped on the corresponding mounting arm 202 of the corresponding connecting member 2 through its groove, the mounting column 206 of the connecting member 2 passes through the pre-installation through hole 1202 of the corresponding channel steel 1 and is locked by a nut; the setting of the mounting column 206 and the pre-installation through hole 1202 enables the channel steel 1 to be pre-paired and clamped on the corresponding mounting arm 202 of the connecting member 2. After being spliced into an integral frame unit 10, they are then fixedly connected through the above-mentioned mounting through holes 1201, making the assembly more efficient; and due to this pre-pairing, the mounting through holes 1201 on both sides of the channel steel 1 can be automatically aligned with the mounting through holes 1201 of the mounting arm 202, improving the installation accuracy and making the splicing and installation of this frame unit 10 more convenient and fast.

[0029] In a further embodiment, refer to Figure 2 or Figure 3 or Figure 4, in each frame unit 10, a reinforcing plate 3 is arranged between two adjacent vertical channel steels 1. Through holes are formed at corresponding positions of the mounting columns 206 of the corresponding connecting members 2 on both sides of the reinforcing plate 3. After the mounting columns 206 of the connecting member 2 pass through the pre-mounted through holes 1202 of the corresponding channel steel 1, one side of the corresponding reinforcing plate 3 is sleeved on the mounting column 206 of an installation arm 202 of the connecting member 2 through its through hole and then locked by a nut. The other side of the reinforcing plate 3 is sleeved on the mounting column 206 of the other installation arm 202 of the connecting member 2 through its through hole and then locked by a nut. The arrangement of the reinforcing plate 3 can improve the strength of each frame unit 10 and the stability of the entire support frame. Moreover, the fixed installation of the reinforcing plate 3 can make full use of the mounting columns 206 of the connecting member 2, and the fixation is convenient and fast without additionally arranging an installation structure.

[0030] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Based on the inspiration of the present invention, through the above description, those skilled in the art can make various changes and modifications without departing from the technical idea of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quick-assembly support frame based on channel steel, characterized in that: The invention is composed of a plurality of frame units (10) connected in an up-down and left-right arrangement. The frame unit (10) comprises four channel steels (1) and four connecting members (2). The four channel steels (1) are arranged in a square shape. Two adjacent vertical channel steels (1) are fixedly connected by a connecting member (2). The connecting component (2) comprises a block body (201), a mounting arm (202), a docking column (203) and a connecting plate (205); two adjacent surfaces of the block body (201) are respectively fixedly connected to a mounting arm (202); a docking column (203) is fixedly connected to the opposite surface of one mounting arm (202) of the block body (201); a docking hole (204) is provided on the opposite surface of another mounting arm (202) of the block body (201); and connecting plates (205) are respectively fixedly connected to the two side surfaces corresponding to the docking column (203) and the two side surfaces corresponding to the docking hole (204) of the block body (201); and a connecting through hole is provided on the connecting plate (205); The channel steel (1) is fixed to the corresponding mounting arm (202) of the corresponding connecting member (2) through its groove, the docking column (203) of the connecting member (2) of the frame unit (10) is placed in the docking hole (204) of the connecting member (2) of the adjacent frame unit (10), and the connecting plates (205) of the two adjacent connecting members (2) are fastened and connected by fasteners through the connecting through holes thereon.

2. A channel steel-based quick-assembly support frame according to claim 1, characterized in that: At least one mounting through hole (1201) is provided on the mounting arm (202) of the connecting member (2), and mounting through holes (1201) are also provided on both sides of the groove of the channel steel (1) at positions corresponding to the mounting through holes (1201) of the corresponding mounting arm (202). After the channel steel (1) is clamped on the corresponding mounting arm (202) of the corresponding connecting member (2) through its groove, bolts and nut fasteners are used to fasten the channel steel (1) and the corresponding mounting arm (202) through the mounting through holes (1201).

3. A channel steel-based quick-assembly support frame according to claim 2, characterized in that: At least one mounting column (206) is fixedly connected to the side of the mounting arm (202) of the connecting member (2), and a thread is provided at the end of the mounting column (206). A pre-installed through hole (1202) is provided on the bottom surface of the groove of the channel steel (1) at a position corresponding to the mounting column (206) of the corresponding mounting arm (202). After the channel steel (1) is clamped on the corresponding mounting arm (202) of the corresponding connecting member (2) through its groove, the mounting column (206) of the connecting member (2) passes through the pre-installed through hole (1202) of the corresponding channel steel (1) and is locked by a nut.

4. A channel steel-based quick-assembly support frame according to claim 3, characterized in that: In each frame unit (10), a reinforcing plate (3) is arranged between two adjacent vertical channel steels (1), and through holes are opened on both sides of the reinforcing plate (3) at corresponding positions of the mounting columns (206) of the corresponding connecting components (2). After the mounting columns (206) of the connecting components (2) pass through the pre-installed through holes (1202) of the corresponding channel steels (1), one side of the corresponding reinforcing plate (3) is sleeved on the mounting columns (206) of one mounting arm (202) of the connecting component (2) through its through holes and then locked by a nut, and the other side of the reinforcing plate (3) is sleeved on the mounting columns (206) of the other mounting arm (202) of the connecting component (2) through its through holes and then locked by a nut.

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