Toothed connecting piece

Abstract

The utility model relates to the technical field of metal curtain wall connection, in particular to a toothed connecting piece, which comprises a connecting piece main body, and the connecting piece main body comprises a transverse assembly section, a lateral assembly section and a lateral connecting clamping block, and the lateral assembly section and the lateral connecting clamping block are fixed on the side wall of the transverse assembly section and are of an integrated structure. According to the toothed connecting piece disclosed by the utility model, the mutually meshed tooth surfaces are arranged on the assembly surfaces, so that displacement cannot be generated between the transverse assembly section and the lateral connecting clamping block as well as between the lateral assembly section and the lateral connecting clamping block, and the firmness and the stability of an assembly structure are greatly improved; the transverse direction of the transverse assembly hole is perpendicular to the limiting tooth surface matched with the transverse assembly hole, so that mutual limiting between the lateral connecting clamping blocks connected with the transverse assembly hole can be guaranteed, the situation that the lateral connecting clamping blocks cannot move after bolts are installed in the lateral connecting clamping blocks is avoided, and the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal curtain wall connection, in particular to a toothed connector. Background Art

[0002] Metal curtain wall is a new type of building curtain wall decoration. It is a curtain wall form that replaces the glass in the glass curtain wall with metal sheets. Due to the excellent processing performance, diverse colors and good safety of metal sheets, it can fully adapt to the design of various complex shapes and can add concave and convex lines at will. In order to cooperate with the connection processing of metal sheets, a large number of connectors are required. However, the current connectors have a smooth contact surface, which leads to displacement and loosening due to the influence of external environment and vibration during long-term use, which greatly reduces the safety and firmness, and even causes the connection to separate and fall off in severe cases. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the current connectors are prone to displacement and loosening due to the external environment and vibration during long-term use because the contact surface is a smooth plane, which greatly reduces the safety and firmness, and in severe cases may even cause the connection to separate and fall off.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a toothed connecting piece, including a connecting piece main body, the connecting piece main body includes a transverse assembly section, a side assembly section of an integral structure fixed on the side wall of the transverse assembly section, and a side connecting clamping block, the transverse assembly section is provided with a first transverse assembly hole, the side assembly section is provided with two horizontally arranged second transverse assembly holes, the upper surface of the transverse assembly section located at the upper end opening position of the first transverse assembly hole has a first limiting tooth surface, the side assembly section has a second limiting tooth surface on the end surface adjacent to the first limiting tooth surface, and the side wall of the side connecting clamping block has a third limiting tooth surface.

[0005] The first transverse assembly hole and the second transverse assembly hole are perpendicular to each other.

[0006] The first limiting tooth surface and the second limiting tooth surface are perpendicular to each other.

[0007] The connecting end of the lateral assembly section and the transverse assembly section gradually becomes thicker from top to bottom.

[0008] A circular assembly through hole connected to the first transverse assembly hole and the second transverse assembly hole is provided inside the lateral connection clamping block.

[0009] The width of the lateral assembly section gradually widens from top to bottom, and one side of the lateral assembly section and the other side of the transverse assembly section are located in the same vertical plane.

[0010] The beneficial effects of the utility model are:

[0011] (1) The toothed connector of the utility model can ensure that no displacement occurs between the transverse assembly section and the lateral connection clamping block, and between the lateral assembly section and the lateral connection clamping block, by providing mutually meshing tooth surfaces on the assembly surface, thereby greatly improving the firmness and stability of the assembly structure;

[0012] (2) The horizontal direction of the horizontal assembly hole is perpendicular to the limiting tooth surface matched with it, so that the lateral connection clamps connected to the horizontal assembly hole can be limited to each other, so as to avoid displacement after the bolts are installed inside the two, thereby improving the installation stability;

[0013] (3) The side assembly section with a right-angle trapezoidal design can save material costs while improving lateral support;

[0014] (4) Providing reinforcing ribs between the transverse assembly section and the lateral assembly section can improve the firmness and stability of the connection end. 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 structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the lateral connecting clamp block in the utility model. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Figure 1 and Figure 2A toothed connector shown in the figure includes a connector body, wherein the connector body includes a transverse assembly section 1, a lateral assembly section 2 of an integral structure fixed on the side wall of the transverse assembly section 1, and a lateral connecting clamp 3, the transverse assembly section 1 is provided with a first transverse assembly hole 4, the lateral assembly section 2 is provided with two horizontally arranged second transverse assembly holes 5, the upper surface of the transverse assembly section 1 located at the upper end opening position of the first transverse assembly hole 4 has a first limiting tooth surface 6, the end face of the lateral assembly section 2 adjacent to the first limiting tooth surface 6 has a second limiting tooth surface 7, and the side wall of the lateral connecting clamp 3 has a third limiting tooth surface 8.

[0021] The surfaces of the first limiting tooth surface 6, the second limiting tooth surface 7 and the third limiting tooth surface 8 are all processed by hot-dip galvanizing, so as to improve the wear resistance and stability of the meshing surface.

[0022] In order to avoid displacement after assembly, the first transverse assembly hole 4 and the second transverse assembly hole 5 are perpendicular to each other.

[0023] In order to cooperate with the installation limit, the first limit tooth surface 6 and the second limit tooth surface 7 are perpendicular to each other.

[0024] The first limiting tooth surface 6 and the second limiting tooth surface 7 have the same width, which can facilitate production and reduce production difficulty and cost.

[0025] In order to improve the firmness and stability of the connection end, the connection end of the lateral assembly section 2 and the transverse assembly section 1 gradually becomes thicker from top to bottom.

[0026] In order to cooperate with the limiting tooth surface to perform fixed limiting, a circular assembly through hole 9 connected with the first transverse assembly hole 4 and the second transverse assembly hole 5 is opened inside the lateral connection clamp block 3.

[0027] In order to facilitate assembly on one side and improve the supporting strength of the other side, the width of the side assembly section 2 gradually widens from top to bottom, and one side of the side assembly section 2 and the other side of the horizontal assembly section 1 are located in the same vertical plane.

[0028] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A toothed connector, comprising a connector body, characterized in that: The connecting piece body comprises a transverse assembly section (1), a side assembly section (2) of an integral structure fixed on the side wall of the transverse assembly section (1), and a side connection clamp (3); the transverse assembly section (1) is provided with a first transverse assembly hole (4); the side assembly section (2) is provided with two horizontally arranged second transverse assembly holes (5); the upper surface of the transverse assembly section (1) is provided with a first limiting tooth surface (6) at the upper end opening position of the first transverse assembly hole (4); the side assembly section (2) is provided with a second limiting tooth surface (7) on the end surface adjacent to the first limiting tooth surface (6); and the side wall of the side connection clamp (3) is provided with a third limiting tooth surface (8).

2. A toothed connector according to claim 1, characterized in that: The first transverse assembly hole (4) and the second transverse assembly hole (5) are perpendicular to each other.

3. A toothed connector according to claim 1, characterized in that: The first limiting tooth surface (6) and the second limiting tooth surface (7) are perpendicular to each other.

4. A toothed connector according to claim 1, characterized in that: The connecting end between the lateral assembly section and the transverse assembly section (1) gradually becomes thicker from top to bottom.

5. The toothed connector according to claim 1, characterized in that: The lateral connection clamp block (3) is provided with a circular assembly through hole (9) in communication with the first transverse assembly hole (4) and the second transverse assembly hole (5).

6. A toothed connector according to claim 1, characterized in that: The width of the side assembly section (2) gradually widens from top to bottom, and one side of the side assembly section (2) and the other side of the transverse assembly section (1) are located in the same vertical plane.

Images