CN212775091U

CN212775091U - Splicing structure of aluminum profiles

Info

Publication number: CN212775091U
Application number: CN202021671634.7U
Authority: CN
Inventors: 马鹏程
Original assignee: Jiangyin Xuchu Technology Co ltd
Current assignee: Jiangyin Xuchu Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-23
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to the technical field of aluminum profiles, and discloses a splicing structure of an aluminum profile, which solves the problems that the splicing mode of the aluminum profile is complicated, the connection part is not tight enough and the strength is low, and comprises a connecting block and the aluminum profile, the middle part of the connecting block is provided with a cavity, and the two ends of the connecting block are inserted with a first rotating shaft, the first rotating shaft is rotationally connected with the connecting block, the inner end of the first rotating shaft extends into the cavity, a first helical gear is concentrically fixed at the inner end of the first rotating shaft, and a threaded column is concentrically fixed at the outer end of the first rotating shaft; one side of connecting block is provided with the second rotation axis, and the inner of second rotation axis extends to in the cavity, and the inner of second rotation axis is fixed with the second helical gear with one heart to the outer end of second rotation axis is fixed with the nut, and through the stiffener joint in the edge of aluminium alloy, increased the intensity of its junction, its easy operation, the practicality reinforcing.

Description

Splicing structure of aluminum profiles

Technical Field

The utility model relates to an aluminium alloy technical field especially relates to a mosaic structure of aluminium alloy.

Background

Aluminum profiles are one of the commonly used base materials, which are used in various fields. The aluminium alloy generally has size and the model of regulation, and in the in-process of production and processing, the length that can touch the aluminium alloy sometimes can't satisfy the processing demand to need splice the aluminium alloy, and the concatenation mode of present aluminium alloy is comparatively loaded down with trivial details, and its junction is inseparable inadequately, and intensity is lower, consequently, we have provided the mosaic structure of an aluminium alloy to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the splicing mode of the aluminum profile existing in the prior art is more tedious, the joint is not tight enough, the strength is lower, and the splicing structure of the aluminum profile is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a splicing structure of an aluminum profile comprises a connecting block and an aluminum profile, wherein a cavity is formed in the middle of the connecting block, first rotating shafts are inserted into two ends of the connecting block, the first rotating shafts are rotatably connected with the connecting block, the inner ends of the first rotating shafts extend into the cavity, first helical gears are concentrically fixed at the inner ends of the first rotating shafts, and threaded columns are concentrically fixed at the outer ends of the first rotating shafts;

and a second rotating shaft is arranged on one side of the connecting block, the inner end of the second rotating shaft extends into the cavity, a second helical gear is concentrically fixed at the inner end of the second rotating shaft, and a nut is fixed at the outer end of the second rotating shaft.

Preferably, reinforcing rods are fixed at the four side edges of the two ends of the connecting block and are matched with the grooves in the edges of the aluminum profiles.

Preferably, the second helical gear meshes with both of the first helical gears simultaneously.

Preferably, the first rotating shaft and the second rotating shaft are rotatably mounted on the connecting block through bearings.

Preferably, the threaded column is matched with the through hole in the middle of the aluminum profile.

The utility model has the advantages that:

this device drives the screw thread post rotation of both sides simultaneously through rotating the nut to taut fixed the aluminium alloy, make the stiffener joint in the edge of aluminium alloy simultaneously, increased the intensity of its junction, its easy operation, the practicality reinforcing.

Drawings

Fig. 1 is a schematic structural view of a splicing structure of an aluminum profile provided by the present invention;

fig. 2 is a schematic side view of a connecting block in a splicing structure of aluminum profiles according to the present invention;

fig. 3 is the utility model provides an aluminium alloy section bar cut-away structure schematic diagram among the mosaic structure of aluminium alloy.

In the figure: 1 connecting block, 2 aluminium alloy, 3 cavitys, 4 first rotation axes, 5 first helical gears, 6 screw thread posts, 7 second rotation axes, 8 nuts, 9 second helical gears, 10 stiffener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a splicing structure of an aluminum profile comprises a connecting block 1 and an aluminum profile 2, wherein a cavity 3 is formed in the middle of the connecting block 1, first rotating shafts 4 are inserted at two ends of the connecting block 1, the first rotating shafts 4 are rotatably connected with the connecting block 1 through bearings, inner ends of the first rotating shafts 4 extend into the cavity 3, first helical gears 5 are concentrically fixed at inner ends of the first rotating shafts 4, threaded columns 6 are concentrically fixed at outer ends of the first rotating shafts 4, and the threaded columns 6 are matched with through holes in the middle of the aluminum profile 2;

one side of the connecting block 1 is provided with a second rotating shaft 7, the inner end of the second rotating shaft 7 extends into the cavity 3, the second rotating shaft 7 is rotatably connected with the connecting block 1 through a bearing, a second helical gear 9 is concentrically fixed at the inner end of the second rotating shaft 7, a nut 8 is fixed at the outer end of the second rotating shaft 7, and the second helical gear 9 is meshed with the two first helical gears 5 simultaneously.

Four side edges at two ends of the connecting block 1 are all fixed with reinforcing rods 10, and the reinforcing rods 10 are matched with grooves at the edges of the aluminum profiles 2.

In this embodiment, when connecting two aluminium alloy 2, at first insert the both ends of establishing connecting block 1 to aluminium alloy 2, make stiffener 10 insert the edge of establishing the aluminium alloy, make the screw post 6 be located aluminium alloy middle part through-hole department simultaneously, swivel nut 8, nut 8 drives second rotation axis 7 and rotates, make second helical gear 9 rotate, drive two first helical gear 5 rotations simultaneously, and make screw post 6 rotate, make the middle part of 6 screw in aluminium alloy 2 of screw post, and it is taut to 1 direction of connecting block 2 to aluminium alloy through reaction force, thereby make two aluminium alloy 2 connect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The splicing structure of the aluminum profile comprises a connecting block (1) and an aluminum profile (2), and is characterized in that a cavity (3) is formed in the middle of the connecting block (1), first rotating shafts (4) are inserted into two ends of the connecting block (1), the first rotating shafts (4) are rotatably connected with the connecting block (1), inner ends of the first rotating shafts (4) extend into the cavity (3), first helical gears (5) are concentrically fixed to inner ends of the first rotating shafts (4), and threaded columns (6) are concentrically fixed to outer ends of the first rotating shafts (4);

one side of the connecting block (1) is provided with a second rotating shaft (7), the inner end of the second rotating shaft (7) extends into the cavity (3), a second helical gear (9) is concentrically fixed at the inner end of the second rotating shaft (7), and a nut (8) is fixed at the outer end of the second rotating shaft (7).

2. The splicing structure of aluminum profiles according to claim 1, wherein reinforcing rods (10) are fixed at the four side edges of the two ends of the connecting block (1), and the reinforcing rods (10) are matched with the grooves at the edges of the aluminum profiles (2).

3. Splicing structure of aluminium profiles according to claim 1, characterized in that said second bevel gear (9) meshes simultaneously with both said first bevel gears (5).

4. The splicing structure of aluminum profiles according to claim 1, characterized in that the first rotating shaft (4) and the second rotating shaft (7) are rotatably mounted on the connecting block (1) through bearings.

5. The splicing structure of aluminum profiles according to claim 1, characterized in that the threaded columns (6) are adapted to the through holes in the middle of the aluminum profiles (2).