Light steel keel framework of facade wall

Abstract

The utility model discloses a facade wall light steel keel framework which comprises a vertical light steel keel and a transverse light steel keel and further comprises L-shaped light steel keel fixing parts which are symmetrically arranged on the two opposite sides of the vertical light steel keel and fixedly connected with the vertical light steel keel. A through hole for the transverse light steel keel to penetrate through is formed in the vertical light steel keel, the transverse light steel keel penetrates through the through hole, the light steel keel fixing piece is opposite to the transverse light steel keel in position, and an elastic first contact part abutting against the transverse light steel keel is arranged at the end, making contact with the vertical light steel keel, of the light steel keel fixing piece. The edges of the two sides, away from the light steel keel fixing piece, in the through hole are provided with second contact parts which are turned inwards so that the transverse light steel keel can be oppositely fixed to the vertical light steel keel. Compared with the prior art, not only is the installation convenient, but also the strength of the transverse light steel keel is improved.

Description

Technical Field

[0001] The utility model relates to an indoor structure, in particular to a light steel keel frame of a facade wall. Background Art

[0002] At present, the horizontal light steel keel and the vertical light steel keel of the facade wall light steel keel frame are connected to each other by slotting. This method requires on-site cutting and slotting for installation. Moreover, the strength of the connection position between the horizontal light steel keel and the vertical light steel keel after slotting is insufficient, which makes the horizontal light steel keel easy to deform, greatly affecting the stability of the facade wall light steel keel structure. Utility Model Content

[0003] The utility model aims to provide a light steel keel frame for a facade wall, and the technical problem to be solved is to facilitate installation and improve the strength of the horizontal light steel keel.

[0004] To solve the above problems, the utility model adopts the following technical solutions: a light steel keel frame of a facade wall, comprising a vertical light steel keel and a transverse light steel keel, and also comprising a light steel keel fixing piece, wherein the light steel keel fixing piece is L-shaped and symmetrically arranged on opposite sides of the vertical light steel keel, the light steel keel fixing piece is connected and fixed to the vertical light steel keel, a through hole is provided on the vertical light steel keel for the transverse light steel keel to pass through, the transverse light steel keel passes through the through hole, the light steel keel fixing piece is opposite to the transverse light steel keel, a first elastic contact portion that is against the transverse light steel keel is provided at one end of the light steel keel fixing piece that contacts the vertical light steel keel, and an inverted second contact portion is provided at the two side edges of the through hole away from the light steel keel fixing piece, so as to fix the transverse light steel keel relatively to the vertical light steel keel.

[0005] Furthermore, the first contact portion is arc-shaped and bends in a direction opposite to the vertical light steel keel.

[0006] Furthermore, the transverse light steel keel is provided with multiple sections, two adjacent transverse light steel keels are plugged in through a plug-in piece, and the plug-in node of the two transverse light steel keels is located in the through hole.

[0007] Furthermore, both ends of the transverse light steel keel are respectively provided with insertion parts inserted into the through holes.

[0008] Compared with the prior art, the utility model realizes relative fixation of the horizontal light steel keel by opening a hole on the vertical light steel keel, passing the horizontal light steel keel through the hole and arranging a contact part on the steel keel fixing piece and the hole, which is not only convenient for installation but also improves the strength of the horizontal light steel keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0010] The utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0011] like Figure 1 As shown, the utility model discloses a light steel keel frame for a facade wall, comprising a vertical light steel keel 1, a horizontal light steel keel 2 and a light steel keel fixing piece 3. The light steel keel fixing piece 3 is L-shaped and is connected and fixed to the facade wall by cement nails or the like. The light steel keel fixing piece 3 is symmetrically arranged on the left and right sides opposite to the vertical light steel keel 1. The light steel keel fixing piece 3 is connected and fixed to the vertical light steel keel 1. The vertical light steel keel 1 is provided with a through hole 4 for the horizontal light steel keel 2 to pass through. The opening position of the through hole 4 corresponds to the position of the light steel keel fixing piece 3. Similarly, the through hole 4 is opened in the middle position of the cross section of the vertical light steel keel fixing piece 1, the transverse light steel keel 2 passes through the through hole 4, the light steel keel fixing piece 3 is opposite to the transverse light steel keel 2, and a first elastic contact portion 5 that abuts against the transverse light steel keel 2 is provided at the end of the light steel keel fixing piece 3 that contacts the vertical light steel keel 1, and inward-turned second contact portions 6 are provided on the two side edges of the through hole 4 away from the light steel keel fixing piece 3, so as to clamp the transverse light steel keel 2 and fix it relatively in the through hole 4 of the vertical light steel keel 1.

[0012] like Figure 1 As shown, the first contact portion 5 is arc-shaped and bends in the opposite direction of the vertical light steel keel 1 .

[0013] In the utility model, the transverse light steel keel 2 is provided with multiple sections, and two adjacent transverse light steel keels 2 are connected by a plug-in component 7, and the plug-in node of the two transverse light steel keels 2 is located in the through hole 4, so that the transverse light steel keel 2 can be pre-cut to the corresponding size according to the construction drawings and then directly installed on site, so that the factory size customization can be realized and waste can be avoided.

[0014] Insertion parts 8 inserted into the through hole 4 are respectively provided at both ends of the transverse light steel keel 2, so that the side of the transverse light steel keel 2 facing the panel and the side of the vertical light steel keel 1 facing the panel are located on the same plane. The insertion part 8 is arranged on the side adjacent to the transverse light steel keel 2 and the vertical light steel keel 1, so that grooves are formed between the two ends of the transverse light steel keel 2 and the insertion part 8, and the grooves are just fitted with the left and right sides of the vertical light steel keel 1.

[0015] The utility model does not need on-site cutting and grooving, and is easy to install. Instead, the horizontal light steel keel 2 is inserted into the vertical light steel keel 1 to achieve the connection between the two, simplifying the installation and also improving the strength of the horizontal light steel keel 2.

Claims

1. A light steel keel frame for a facade wall, comprising a vertical light steel keel (1) and a horizontal light steel keel (2), characterized in that: The invention also comprises a light steel keel fixing member (3), which is L-shaped and symmetrically arranged on opposite sides of the vertical light steel keel (1). The light steel keel fixing member (3) is connected and fixed to the vertical light steel keel (1). The vertical light steel keel (1) is provided with a through hole (4) for the transverse light steel keel (2) to pass through. The transverse light steel keel (2) passes through the through hole (4). The light steel keel fixing member (3) and the transverse light steel keel (2) are positioned opposite to each other. An elastic first contact portion (5) that abuts against the transverse light steel keel (2) is provided at one end of the light steel keel fixing member (3) that contacts the vertical light steel keel (1). Inward-turned second contact portions (6) are provided on the two side edges of the through hole (4) away from the light steel keel fixing member (3) so as to relatively fix the transverse light steel keel (2) to the vertical light steel keel (1).

2. The light steel keel frame for the facade wall according to claim 1 is characterized in that: The first contact portion (5) is arc-shaped and bends in a direction opposite to the vertical light steel keel (1).

3. The light steel keel frame for the facade wall according to claim 2 is characterized in that: The transverse light steel keel (2) is provided with a plurality of sections, two adjacent transverse light steel keels (2) are plugged in via a plug-in component (7), and the plug-in node of the two transverse light steel keels (2) is located in the through hole (4).

4. The light steel keel frame for the facade wall according to claim 3 is characterized in that: Both ends of the transverse light steel keel (2) are respectively provided with insertion portions (8) inserted into the through holes (4).

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