C-shaped steel connecting component

Abstract

The utility model discloses a C-shaped steel connecting member, which belongs to the technical field of steel structures, and comprises a C-shaped steel body, a first connecting piece and a second connecting piece, two ends of the side wall of the C-shaped steel body are respectively provided with a connecting hole for a bolt to penetrate through, and the first connecting piece and the second connecting piece are connected and matched through a connecting assembly. The connecting device has the beneficial effects that the first connecting piece, the second connecting piece, the first mounting block, the second mounting block and the mounting shaft are arranged, so that the first connecting piece and the second connecting piece can be conveniently adjusted to be horizontal or vertical, that is, the connecting device is used for horizontal connection or vertical connection of C-shaped steel; and the first mounting block and the second mounting block are tightly abutted together, so that the relative stability of the first connecting piece and the second connecting piece is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a C-shaped steel connecting component. Background Art

[0002] Steel sections are a type of strip steel with a certain cross-sectional shape and size. Ordinary steel sections can be divided into C-shaped steel, I-shaped steel, angle steel, round steel, etc. according to their cross-sectional shapes. When steel sections are installed and used, they are connected vertically and horizontally and need to be fixed by connecting components.

[0003] Most connecting components are in the shape of straight plates, angle codes or specific shapes, which are used to connect and fix C-shaped steels at different angles. However, when workers use them, different connecting components are needed when connecting C-shaped steels horizontally or vertically. It is difficult to carry different numbers of different connecting components according to usage requirements, and they need to select the connecting components when taking them, which is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to propose a C-shaped steel connecting component in order to solve the above-mentioned technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A C-shaped steel connecting member comprises a C-shaped steel body, a first connecting member and a second connecting member, wherein connecting holes for passing bolts are respectively provided at both ends of a side wall of the C-shaped steel body, and the first connecting member and the second connecting member are connected and matched via a connecting assembly;

[0007] The connecting assembly includes a connecting rod, a first mounting block arranged at one end inside the first connecting member, and a second mounting block arranged at one end inside the second connecting member, the first mounting block and the second mounting block both have mounting cavities therein, sliding plates are slidably arranged inside the two mounting cavities, both ends of the connecting rod are movably penetrated into the mounting cavities and fixedly connected to the sliding plates, and extrusion blocks for extruding the sliding plates are movably penetrated on both side walls of the two mounting cavities, mounting shafts are fixedly arranged on the side walls of the first mounting block and the second mounting block, mounting holes for mounting the mounting shafts are arranged on the side walls of the first connecting member and the second connecting member, the mounting shafts are rotatably connected to the mounting holes through bearings, and the mounting shafts are hollow and have threaded rings on their inner surfaces for bolt connection.

[0008] As a further description of the above technical solution:

[0009] The inner walls of the first connecting member and the second connecting member are provided with grooves matched with the extrusion block, and the middle part of the installation shaft is provided with a sliding groove matched with the extrusion block.

[0010] As a further description of the above technical solution:

[0011] The upper ends of the side walls and the end surfaces of the first connecting member and the second connecting member are both in a serrated shape.

[0012] As a further description of the above technical solution:

[0013] The surface of the C-shaped steel body has a plurality of connection holes, and the surfaces of the first connection piece and the second connection piece are respectively provided with threaded holes corresponding to the connection holes.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] In the utility model, by providing the first connecting member, the second connecting member, the first mounting block, the second mounting block and the mounting shaft, it is convenient to adjust the first connecting member and the second connecting member to be horizontal or vertical, that is, for horizontal connection or vertical connection of C-shaped steel, and by screwing the bolt into the mounting shaft and pushing the extrusion block, the first mounting block and the second mounting block are tightly abutted together, effectively ensuring the relative stability of the first connecting member and the second connecting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram showing a connection member provided according to an embodiment of the utility model for horizontal connection of C-shaped steels is shown;

[0017] Figure 2 A schematic diagram of a vertical connection structure of C-shaped steels is shown, which is provided by a connecting member according to an embodiment of the utility model;

[0018] Figure 3 An exploded schematic diagram of a connecting member structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A cross-sectional view of the connecting member structure provided according to an embodiment of the utility model is shown;

[0020] Figure 5 A schematic diagram of the abutment structure between the first mounting block and the second mounting block provided according to an embodiment of the utility model is shown;

[0021] Figure 6 A schematic diagram of the separation structure of the first mounting block and the second mounting block provided according to an embodiment of the utility model is shown.

[0022] Legend: 1. C-shaped steel body; 2. Connecting hole; 3. First connecting piece; 4. Second connecting piece; 5. First mounting block; 6. Second mounting block; 7. Mounting shaft; 8. Extrusion block; 9. Mounting hole; 10. Sliding plate; 11. Connecting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] As shown in 1-6, a C-shaped steel connecting member comprises a C-shaped steel body 1, a first connecting member 3 and a second connecting member 4. The two ends of the side wall of the C-shaped steel body 1 are respectively provided with connecting holes 2 for passing bolts. The first connecting member 3 and the second connecting member 4 are connected and matched through a connecting assembly.

[0026] The connecting assembly includes a connecting rod 11, a first mounting block 5 provided at one end inside the first connecting member 3, and a second mounting block 6 provided at one end inside the second connecting member 4. The first mounting block 5 and the second mounting block 6 are both provided with mounting cavities, and sliding plates 10 are slidably provided inside the two mounting cavities. Both ends of the connecting rod 11 are respectively movably penetrated into the mounting cavities and fixedly connected to the sliding plates 10. Extrusion blocks 8 for extruding the sliding plates 10 are respectively movably penetrated on the two side walls of the two mounting cavities. Mounting shafts 7 are fixedly provided on the side walls of the first mounting block 5 and the second mounting block 6. Mounting holes 9 for mounting the mounting shafts 7 are provided on the side walls of the first connecting member 3 and the second connecting member 4. The mounting shafts 7 are rotatably connected to the mounting holes 9 through bearings. The mounting shafts 7 are hollow and have a groove on the inner surface for For the threaded ring connected by bolts, when no bolts are screwed into the mounting shaft 7, the first mounting block and the second mounting block can slide relative to each other. By pulling the first mounting block or the second mounting block to separate them from each other, the first connecting member 3 or the second connecting member 4 can be deflected and adjusted, which is convenient for adjusting the first connecting member 3 and the second connecting member 4 to be horizontal or vertical, that is, for horizontal connection or vertical connection of C-shaped steel, and then screwing the bolt into the mounting shaft 7. At this time, the bolt pushes the extrusion block 8, and the extrusion block 8 then contacts and squeezes the sliding plate 10, so that the first mounting block 5 and the second mounting block 6 approach each other until the first connecting member 3 and the second connecting member 4 abut against each other, effectively ensuring the relative stability of the first connecting member 3 and the second connecting member 4.

[0027] Furthermore, grooves matching with the extrusion block 8 are formed on the inner walls of the first connecting member 3 and the second connecting member 4 , and a sliding groove matching with the extrusion block 8 is formed in the middle of the installation shaft 7 .

[0028] Embodiment 2:

[0029] As shown in 1-6, the upper ends of the side walls and the end surfaces of the first connecting member 3 and the second connecting member 4 are both finely serrated. The mutual contact of the finely serrated surfaces effectively ensures the stability of the mutual contact between the first connecting member 3 and the second connecting member 4.

[0030] Furthermore, there are multiple connecting holes 2 on the surface of the C-shaped steel body 1, and the surfaces of the first connecting member 3 and the second connecting member 4 are respectively provided with threaded holes corresponding to the connecting holes 2, so that the C-shaped steel can be fixed to the first connecting member 3 or the second connecting member 4 by multiple bolts, thereby effectively ensuring the firmness of the C-shaped steel connection.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A C-shaped steel connection member, characterized in that: It comprises a C-shaped steel body (1), a first connecting piece (3) and a second connecting piece (4); the two ends of the side wall of the C-shaped steel body (1) are respectively provided with connecting holes (2) for passing bolts; the first connecting piece (3) and the second connecting piece (4) are connected and matched via a connecting assembly; The connecting assembly comprises a connecting rod (11), a first mounting block (5) arranged at one end inside the first connecting member (3), and a second mounting block (6) arranged at one end inside the second connecting member (4); the first mounting block (5) and the second mounting block (6) are both provided with mounting cavities; sliding plates (10) are slidably provided inside the two mounting cavities; the two ends of the connecting rod (11) are respectively movably penetrated into the mounting cavities and fixedly connected with the sliding plates (10); extrusion blocks (8) for extruding the sliding plates (10) are respectively movably penetrated through the side walls of the two mounting cavities; a mounting shaft (7) is fixedly provided on the side walls of the first mounting block (5) and the second mounting block (6); a mounting hole (9) for installing the mounting shaft (7) is provided on the side walls of the first connecting member (3) and the second connecting member (4); the mounting shaft (7) is rotatably connected to the mounting hole (9) through a bearing; the mounting shaft (7) is hollow and has a threaded ring on its inner surface for bolt connection.

2. A C-shaped steel connection member according to claim 1, characterized in that: The inner walls of the first connecting member (3) and the second connecting member (4) are provided with grooves matching with the extrusion block (8), and the middle part of the installation shaft (7) is provided with a sliding groove matching with the extrusion block (8).

3. A C-shaped steel connection member according to claim 1, characterized in that: The upper ends of the side walls and the end surfaces of the first connecting member (3) and the second connecting member (4) are both in a fine serration shape.

4. A C-shaped steel connection member according to claim 1, characterized in that: The C-shaped steel body (1) has a plurality of connection holes (2) on its surface, and the surfaces of the first connection piece (3) and the second connection piece (4) are respectively provided with threaded holes corresponding to the connection holes (2).

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