Sectional material connecting piece

Abstract

A sectional material connecting piece relates to the technical field of connecting pieces and comprises an inserting plate, the left end of the inserting plate is connected with a clamping plate, the clamping plate is perpendicularly connected with the inserting plate, the inserting plate is further perpendicularly and fixedly connected with a fixing plate, a sectional material clamping space is formed between the clamping plate and the fixing plate, the sectional material clamping space is a limiting groove, and the limiting groove is formed in the limiting groove. A limiting plate is connected to the connecting position of the inserting plate and the fixing plate, an included angle is designed between the limiting plate and the inserting plate, and the fixing plate, the limiting plate, the inserting plate and the clamping plate are integrated. By means of the connecting sectional material, the connecting quality can be guaranteed, splicing is fast, the limiting effect is good, it can be guaranteed that the connecting sectional material does not move up and down or left and right; and the stability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting piece technical field especially relates to a section bar connecting piece. BACKGROUND

[0002] Section bar is a kind of metal or non-metal material, can be extruded or rolled into shape by abrasive tool.Its cross-sectional shape can be customized as needed, with good processing performance and physical properties, and is widely used in construction, transportation, machinery, electronics and other fields.

[0003] Section bar connecting mode has multiple, can be connected by bolt connection, welding connection, angle code connection and the more common mode to each section bar, to realize relevant structure connection and fixed.In daily life, bolt connection and bolt cooperation angle code mode are usually used to connect, nut needs to be placed in the groove of section bar in advance during connection, then cooperation screw realizes the locking between nut and screw, and then section bar is fixed, however, during installation, it is difficult to fix nut in groove, so that nut is easily movable in groove during installation, greatly improves the difficulty of installation, and it often needs to consume a lot of time and energy to assemble, lock and install using this connecting mode, and for some large structures, the construction difficulty of this connecting mode is larger, and the connecting quality is not easy to guarantee, and the stability of connection is poor. SUMMARY

[0004] Therefore, the utility model aims at providing a section bar connecting piece to guarantee the connecting quality and stability.

[0005] A kind of section bar connecting piece, including plug-in board, the left end of plug-in board is connected with clamping plate, the clamping plate is connected with the plug-in board vertically, plug-in board is also vertically fixedly connected with fixed plate, and section bar clamping space is formed between clamping plate and fixed plate, this section bar clamping space is limit slot, the plug-in board is connected with the fixed plate connection limit board, the limit board between the plug-in board is designed with included angle.

[0006] In this structure, the fixed plate, limit board, plug-in board and clamping plate are a whole.

[0007] In this structure, the included angle between plug-in board and limit board is 30-60 degrees.

[0008] In this structure, the included angle between plug-in board and limit board is 45 degrees.

[0009] In this structure, the plug-in board is connected with main section bar, the plug-in board is connected with main section bar, the plug-in hole is square hole, the plug-in hole corresponds with plug-in board, and the fixed plate is connected with auxiliary section bar.

[0010] In the structure, the upper surface and the lower surface of the main profile 8 are respectively provided with insertion holes.

[0011] In the structure, the main profile is further provided with bolt holes.

[0012] Due to the structure and the fact that the structure is a whole, the insertion plate can be conveniently inserted into the insertion hole of the profile, and the fixing plate and the limiting plate can well limit and connect, so that the use of the profile connecting device can guarantee the connecting quality, the splicing is fast, the limiting effect is good, the profile connecting device can guarantee that the profile is not moved up, down, left and right, and the stability is good. BRIEF DESCRIPTION OF DRAWINGS

[0013] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings, wherein:

[0014] Fig. 1 Fig. 1 is a structure schematic view of the connecting piece body in the present application;

[0015] Fig. 2 Fig. 2 is a structure schematic view of the main profile in the present application;

[0016] Fig. 3 Fig. 3 is a structure schematic view of the connection between the main profile and the connecting piece body in the present application;

[0017] Fig. 4 Fig. 4 is a structure schematic view of the connection between the main profile and the auxiliary profile through the connecting piece body in the present application. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. The described embodiments are only possible technical implementations of the present application, and not all possible implementations. Those skilled in the art can obtain other embodiments by combining the embodiments of the present application without creative labor, and these embodiments are also within the protection scope of the present application.

[0019] Referring to Figs. 1 to 4 as shown in the drawings:

[0020] A profile connecting piece comprises an insertion plate 3, a clamping plate 5 connected to the left end of the insertion plate 3, the clamping plate 5 being connected perpendicularly to the insertion plate 3, a fixing plate 1 fixedly connected perpendicularly to the insertion plate 3, a profile clamping space being formed between the clamping plate 5 and the fixing plate 1, the profile clamping space being a limiting groove 4, a limiting plate 2 being connected to the connection between the insertion plate 3 and the fixing plate 1, and an included angle being designed between the limiting plate 2 and the insertion plate 3.

[0021] In the embodiment, the fixed plate 1, the limiting plate 2, the plug-in plate 3 and the clamping plate 5 are integrated. Since the structure is integrated, the stability is very good when connecting the profiles, and the left and right profiles cannot swing and are stably connected.

[0022] In the embodiment, the angle between the plug-in plate 3 and the limiting plate 2 is 30-60 degrees.

[0023] In the embodiment, the angle between the plug-in plate 3 and the limiting plate 2 is 45 degrees. The angle can facilitate the insertion of the connecting body into the plug-in hole, and the connecting body is just clamped in the plug-in hole.

[0024] In the embodiment, the plug-in plate 3 is connected with the main profile 8, the plug-in hole 6 is formed in the main profile 8, the plug-in hole 6 is a square hole, the plug-in hole 6 corresponds to the plug-in plate 3, and the fixed plate 1 is connected with the auxiliary profile 9.

[0025] In the embodiment, the upper surface and the lower surface of the main profile 8 are respectively provided with the plug-in hole 6. The plug-in hole 6 can be a pair or multiple pairs. The upper surface and the lower surface of the main profile 8 can be connected with the profiles to be connected through the connecting body.

[0026] In the embodiment, the main profile 8 is further provided with the bolt hole 7, and the insertion of the bolt can further fix.

[0027] The utility model can be used in the connection of the middle support rod of the partition of the shutter.

[0028] In the structure, when the utility model is used, the plug-in hole is formed in the profile to be connected, the plug-in plate of the utility model is inserted into the plug-in hole, then the connecting body is moved, the limiting plate is attached to the profile with the connecting port, then the other profile to be connected is sleeved on the fixed plate and inserted into the clamping groove, at this time, the two profiles to be connected are stably connected.

[0029] The above is only part of the embodiments of the application, and does not limit the application in any form. Any simple modification, equivalent change and modification of the above embodiments still belongs to the protection range of the technical scheme of the application.

Claims

1. A profile connection comprising a splicing plate (3), characterised in that: The left end of the plug-in plate (3) is connected with a clamping plate (5), the clamping plate (5) is connected with the plug-in plate (3) vertically, the plug-in plate (3) is further connected with a fixed plate (1) vertically, a profile clamping space is formed between the clamping plate (5) and the fixed plate (1), the profile clamping space is a limiting groove (4), the plug-in plate (3) is connected with the fixed plate (1) and is connected with a limiting plate (2), an included angle is designed between the limiting plate (2) and the plug-in plate (3).

2. A profile connector according to claim 1, characterized in that: The fixed plate (1), the limiting plate (2), the plug-in plate (3) and the clamping plate (5) are an integral whole.

3. A profile connector according to claim 2, characterized in that: The included angle between the plug-in plate (3) and the limiting plate (2) is 30-60 degrees.

4. A profile connector according to claim 3, characterized in that: The included angle between the plug-in plate (3) and the limiting plate (2) is 45 degrees.

5. A profile connector according to claim 1 or 2 or 3 or 4, characterized in that: The plug-in plate (3) is connected with a main profile (8), the main profile is provided with a plug-in hole (6), the plug-in hole (6) is a square hole, the plug-in hole (6) corresponds to the plug-in plate (3), and the fixed plate (1) is connected with a secondary profile (9).

6. A profile connector according to claim 5, characterized in that: The upper surface and the lower surface of the main profile (8) are respectively provided with a plug-in hole (6).

7. A profile connector according to claim 6, characterized in that: The main profile (8) is further provided with a bolt hole (7).

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