Solar photovoltaic aluminum profile with expanding and stretching device

Abstract

The utility model discloses a solar photovoltaic aluminum profile with an expanding and stretching device, which comprises a profile body, the profile body comprises two groups of aluminum frames, a connecting frame is arranged between the two groups of aluminum frames, a connecting component for connecting the two groups of aluminum frames is arranged at the inner top of the connecting frame, and the connecting frame is mounted between the two groups of aluminum frames, so that the connecting component can be used for connecting the two groups of aluminum frames. A rotary knob in the connecting assembly drives a rotating shaft to rotate, so that gears on the rotating shaft are engaged with two sets of toothed plates arranged in a staggered mode, the two sets of toothed plates and top stretching blocks of the toothed plates extend out of a mounting plate and a connecting frame to be inserted into corresponding connecting grooves in the two sets of aluminum frames, and the two sets of aluminum frames and the connecting frame are connected into a whole. The two sets of aluminum frames and the connecting frames are bolted and fixed by matching the assembling plates in the fixing pieces with the bolts, so that the length of the aluminum profile is changed and can be adjusted according to needs, meanwhile, the aluminum frames can be expanded and spliced at will through the arrangement of the connecting assemblies on the aluminum frames and the connecting frames, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profiles, in particular to a solar photovoltaic aluminum profile with an expansion and extension device. Background Art

[0002] Aluminum profiles are the most widely used type of non-ferrous metal structural materials in industry. They are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum bars. They are lightweight, high-strength, corrosion-resistant, and easy to process, so they are widely used in the fields of construction, aviation, and transportation.

[0003] The aluminum profiles currently on the market have a fixed structure that cannot be adjusted and do not have an expansion and stretching structure, which results in a very limited scope of application of the aluminum profiles. Therefore, we need to propose a solar photovoltaic aluminum profile with an expansion and stretching device. Utility Model Content

[0004] The purpose of the utility model is to provide a solar photovoltaic aluminum profile with an expansion and stretching device, which improves the problem that the aluminum profiles currently on the market have a fixed structure that cannot be adjusted and do not have an expansion and stretching structure, resulting in a very limited scope of application of the aluminum profiles, so as to solve the problems raised in the above-mentioned background technology.

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

[0006] A solar photovoltaic aluminum profile with an expansion and extension device, comprising a profile body, wherein the profile body comprises two groups of aluminum frames, a connecting frame is arranged in the middle of the two groups of aluminum frames, a connecting assembly for connecting the two groups of aluminum frames is arranged on the inner top of the connecting frame, and a fixing piece for auxiliary connection and fixing of the two groups of aluminum frames is arranged on the inner side wall of the connecting frame;

[0007] The connecting component includes a mounting plate, which is fixedly mounted on the inner top of the connecting frame. The surface of the mounting plate is symmetrically provided with two groups of staggered sliding grooves, and tooth plates are slidably installed inside the two groups of sliding grooves. A mounting groove connecting the two groups of sliding grooves is provided in the middle of the top of the mounting plate. A gear is rotatably arranged inside the mounting groove, and the two sides of the gear are respectively meshed with the opposite sides of the two groups of tooth plates. Extension blocks are fixedly connected to the top of one end of the two groups of tooth plates, and connecting grooves are provided at the bottom of both sides of the two groups of aluminum frames. One ends of the two groups of extension blocks are respectively slidably inserted into the inside of the two relatively arranged connecting grooves.

[0008] Preferably, the connection frame is provided with avoidance grooves on the two groups of slide grooves, the tops of the two groups of extension blocks are respectively located inside the two groups of avoidance grooves, and the two groups of avoidance grooves are respectively connected to the two groups of connection grooves arranged oppositely.

[0009] Preferably, the bottom of the gear is fixedly connected to a rotating shaft, and the bottom of the rotating shaft passes through the mounting plate and is fixedly connected to a knob.

[0010] Preferably, a rotating bearing is fixedly embedded in the center of the bottom of the mounting plate, and the outer wall of the rotating shaft is fixedly connected to the inner ring of the rotating bearing.

[0011] Preferably, the fixing member comprises an assembly plate, the assembly plate is fixedly mounted on the inner side wall of the connecting frame, and both ends of the assembly plate are bolted and fixed to the inner side walls of the two sets of aluminum frames by bolts.

[0012] Preferably, the bolts are arranged in no less than four groups, and screw holes corresponding to the bolts are provided on the inner side walls of the two groups of aluminum frames.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model installs a connecting frame between two groups of aluminum frames, drives the rotating shaft to rotate through a knob in a connecting component, so that the gears on the rotating shaft are respectively meshed with two groups of staggered tooth plates, so that the two groups of tooth plates and their top extension blocks are extended and extended out of the installation plate and the connecting frame and are respectively inserted into the corresponding connecting grooves on the two groups of aluminum frames, so that the two groups of aluminum frames and the connecting frame are connected into a whole, and the two groups of aluminum frames and the connecting frame are bolted and fixed by an assembly plate in a fixing piece with bolts, thereby changing the length of the aluminum profile, so that the length can be adjusted as needed, and at the same time, the connection components on the aluminum frame and the connecting frame are arranged, so that the aluminum frame can be expanded and spliced ​​at will, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0016] Figure 2 It is a structural schematic diagram of the connection assembly and the fixing member of the utility model;

[0017] Figure 3 This is a structural schematic diagram of the exploded connection assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0019] Figure 5 It is a structural schematic diagram of two sets of aluminum frames and a connecting frame of the utility model.

[0020] In the figure: 1. aluminum frame; 2. connecting frame; 3. connecting assembly; 31. mounting plate; 32. slide groove; 33. tooth plate; 34. mounting groove; 35. rotating shaft; 36. gear; 37. extension block; 38. rotating bearing; 39. connecting groove; 310. avoidance groove; 4. fixing piece; 41. assembly plate; 42. bolt. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-5 , the utility model provides a technical solution:

[0023] A solar photovoltaic aluminum profile with an expansion and extension device comprises a profile body, wherein the profile body comprises two groups of aluminum frames 1, a connecting frame 2 is arranged in the middle of the two groups of aluminum frames 1, a connecting assembly 3 for connecting the two groups of aluminum frames 1 is arranged on the inner top of the connecting frame 2, and a fixing member 4 for auxiliary connection and fixing of the two groups of aluminum frames 1 is arranged on the inner side wall of the connecting frame 2;

[0024] The connecting assembly 3 includes a mounting plate 31, which is fixedly mounted on the inner top of the connecting frame 2. The surface of the mounting plate 31 is symmetrically provided with two groups of staggered slide grooves 32, and tooth plates 33 are slidably installed inside the two groups of slide grooves 32. A mounting groove 34 connecting the two groups of slide grooves 32 is provided in the middle of the top of the mounting plate 31. A gear 36 is rotatably arranged inside the mounting groove 34. The two sides of the gear 36 are respectively meshed with the opposite sides of the two groups of tooth plates 33. Extension blocks 37 are fixedly connected to the top of one end of the two groups of tooth plates 33. Connecting grooves 39 are provided on the bottom of both sides of the two groups of aluminum frames 1. One ends of the two groups of extension blocks 37 are respectively slidably inserted into the inside of the two groups of connecting grooves 39 arranged oppositely.

[0025] The connecting frame 2 is provided with avoidance grooves 310 on the two groups of slide grooves 32, and the tops of the two groups of extension blocks 37 are respectively located inside the two groups of avoidance grooves 310, and the two groups of avoidance grooves 310 are respectively connected with the two groups of connecting grooves 39 arranged oppositely, so as to facilitate the limiting and avoidance of the extension block 37 through the avoidance grooves 310, so that the extension block 37 is inserted into the connecting groove 39, and one end of the tooth plate 33 is located below the aluminum frame 1.

[0026] The bottom of the gear 36 is fixedly connected to the shaft 35, and the bottom of the shaft 35 passes through the mounting plate 31 and is fixedly connected to a knob, so that the knob drives the shaft 35 to rotate, so that the gear 36 on the shaft 35 is respectively engaged with the two sets of staggered tooth plates 33.

[0027] A rotating bearing 38 is fixedly embedded in the center of the bottom of the mounting plate 31 , and the outer wall of the rotating shaft 35 is fixedly connected to the inner ring of the rotating bearing 38 , so that the rotating shaft 35 can be easily rotated through the rotating bearing 38 .

[0028] The fixing member 4 includes an assembly plate 41, which is fixedly mounted on the inner wall of the connecting frame 2. Both ends of the assembly plate 41 are bolted to the inner walls of the two groups of aluminum frames 1 by bolts 42, so that the two groups of aluminum frames 1 and the connecting frame 2 can be fixed by the fixing member 4 to assist the connecting component 3.

[0029] No less than four groups of bolts 42 are provided, and screw holes corresponding to the bolts 42 are provided on the inner side walls of the two groups of aluminum frames 1 .

[0030] Working principle: When the utility model is used, the connecting frame 2 is installed between the two groups of aluminum frames 1, and the knob in the connecting component 3 is used to drive the rotating shaft 35 to rotate, so that the gears 36 on the rotating shaft 35 are respectively engaged with the two groups of staggered tooth plates 33, so that the two groups of tooth plates 33 and their top extension blocks 37 extend out of the mounting plate 31 and the connecting frame 2 are respectively inserted into the corresponding connecting grooves 39 on the two groups of aluminum frames 1, so that the two groups of aluminum frames 1 and the connecting frame 2 are connected into a whole, and the two groups of aluminum frames 1 and the connecting frame 2 are bolted and fixed by the assembly plate 41 in the fixing member 4 with the bolts 42, thereby changing the length of the aluminum profile, so that its length can be adjusted as needed, and the scope of application is wider.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar photovoltaic aluminum profile with an expansion and extension device, comprising a profile body, characterized in that: The profile body comprises two groups of aluminum frames (1), a connecting frame (2) is arranged in the middle of the two groups of aluminum frames (1), a connecting assembly (3) for connecting the two groups of aluminum frames (1) is arranged on the inner top of the connecting frame (2), and a fixing piece (4) for auxiliary connection and fixing of the two groups of aluminum frames (1) is arranged on the inner side wall of the connecting frame (2); The connecting assembly (3) comprises a mounting plate (31), wherein the mounting plate (31) is fixedly mounted on the inner top of the connecting frame (2), and the surface of the mounting plate (31) is symmetrically provided with two groups of staggered sliding grooves (32), and tooth plates (33) are slidably mounted inside the two groups of sliding grooves (32), and a mounting groove (34) connecting the two groups of sliding grooves (32) is provided in the middle of the top of the mounting plate (31), and a gear (36) is rotatably arranged inside the mounting groove (34), and the two sides of the gear (36) are respectively meshed with the opposite sides of the two groups of tooth plates (33), and the top of one end of the two groups of tooth plates (33) are fixedly connected with an extension block (37), and the bottom of both sides of the two groups of aluminum frames (1) are provided with a connecting groove (39), and one end of the two groups of extension blocks (37) are respectively slidably inserted into the inside of the two groups of connecting grooves (39) arranged oppositely.

2. The solar photovoltaic aluminum profile with an expansion and extension device according to claim 1, characterized in that: The connection frame (2) is provided with avoidance grooves (310) above the two groups of slide grooves (32), the tops of the two groups of extension blocks (37) are respectively located inside the two groups of avoidance grooves (310), and the two groups of avoidance grooves (310) are respectively connected to the two groups of connection grooves (39) arranged opposite to each other.

3. The solar photovoltaic aluminum profile with an expansion and extension device according to claim 1, characterized in that: The bottom of the gear (36) is fixedly connected to a rotating shaft (35), and the bottom of the rotating shaft (35) passes through the mounting plate (31) and is fixedly connected to a knob.

4. The solar photovoltaic aluminum profile with an expansion and extension device according to claim 3, characterized in that: A rotary bearing (38) is fixedly embedded in the center of the bottom of the mounting plate (31), and the outer wall of the rotating shaft (35) is fixedly connected to the inner ring of the rotary bearing (38).

5. The solar photovoltaic aluminum profile with an expansion and extension device according to claim 1, characterized in that: The fixing member (4) comprises an assembly plate (41), the assembly plate (41) is fixedly mounted on the inner wall of the connection frame (2), and both ends of the assembly plate (41) are bolted and fixed to the inner walls of the two sets of aluminum frames (1) by bolts (42).

6. The solar photovoltaic aluminum profile with an expansion and extension device according to claim 5, characterized in that: No less than four groups of the bolts (42) are provided, and screw holes corresponding to the bolts (42) are provided on the inner side walls of the two groups of aluminum frames (1).

Images