CN217765835U - Solar energy aluminum alloy frame tensile test device - Google Patents

Abstract

The utility model discloses a tensile strength testing device of a solar aluminum alloy frame, which comprises a worktable; a driving mechanism is arranged on the upper end of the worktable; installation grooves are arranged on both sides of the driving mechanism; The two installation grooves are fixedly connected with cross bars, and the two cross bars are provided with extruding mechanisms. The driving mechanism and the two extruding mechanisms are respectively connected by two connecting plates. A support mechanism is provided, and the two support mechanisms are respectively connected with two cross bars. The utility model can test the tensile and compressive performance of the frame, ensure the stability of subsequent solar panel installation, and can test frames of different sizes. , more adaptable.

Description

A solar aluminum alloy frame tensile test device

technical field

The utility model relates to a tensile test device for a solar aluminum alloy frame, which belongs to the technical field of tensile test devices.

Background technique

Solar cell modules are composed of high-efficiency monocrystalline/polycrystalline solar cells, low-iron ultra-white suede tempered glass, packaging materials (EVA, POE, etc.), functional backplanes, interconnection bars, bus bars, junction boxes and aluminum alloy frames. . The service life can reach 15-25 years.

For some specific large-scale solar cell modules, due to their large size, the tensile and compressive properties of the frame are poor. During actual use or handling, the joints of the corners will become loose, resulting in the installation of the solar cell modules. , so a device for testing the tensile strength of a solar aluminum alloy frame is needed.

Utility model content

The purpose of this utility model is to provide a solar aluminum alloy frame tensile test device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a solar aluminum alloy frame tensile test device, including a workbench; the upper end of the workbench is provided with a drive mechanism, and both sides of the drive mechanism are provided with installation grooves , the two installation grooves are set on the upper end of the workbench, the two installation grooves are fixedly connected with cross bars, the two cross bars are provided with extruding mechanisms, the driving mechanism is connected with the two extruding The pressing mechanisms are respectively connected by two connecting plates, and a supporting mechanism is provided on one side of the two pressing mechanisms, and the two supporting mechanisms are respectively connected with two cross bars.

Preferably, the drive mechanism includes a motor, a screw, two vertical rods, a top block and a sleeve block, the motor is fixedly connected to the bottom end of the workbench, the top block is located above the workbench, and the top block is connected to the workbench There are two vertical rods fixedly connected between the two vertical rods, and a screw is arranged between the two vertical rods. The top end of the screw rod is connected to the top block in rotation, the bottom end of the screw rod is connected to the output end of the motor, and the sleeve block is connected to the two Two vertical rods are movably socketed, the sleeve block is threadedly connected with the screw rod, and the upper ends of the two connecting plates are respectively rotationally connected with both sides of the sleeve block.

Preferably, the two extrusion mechanisms each include a pressure sensor, a mounting block and a first slider, the two first sliders are respectively movably socketed with the two cross bars, and the upper ends of the two first sliders Both of them are fixedly connected with mounting blocks, and the opposite back sides of the two mounting blocks are fixedly connected with pressure sensors, and the bottom ends of the two connecting plates are respectively rotatably connected with the two mounting blocks.

Preferably, the two support mechanisms each include a second slider, a support plate, a groove and an opening, the two second sliders are respectively located on one side of the two first sliders, and the two second sliders The sliders are movably socketed with the two cross bars respectively through the two openings, and the upper ends of the two second sliders are fixedly connected with support plates, and the upper ends of the two support plates are provided with grooves.

Preferably, the horizontal heights of the two pressure sensors are greater than the horizontal heights of the two support plates.

Preferably, the two support plates are parallel to each other, and the inner walls of the two support plates are fixedly connected with protective pads.

Compared with the prior art, the beneficial effect of the utility model is: according to the size of the actual frame, move the two support plates, and then place the frame on the workbench, so that the two sides of the frame are respectively located in the two grooves; start the motor , the motor drives the set block to move down through the screw, and when the set block moves down, the two connecting plates push the two mounting blocks to move opposite to each other; finally, the two pressure sensors will respectively contact the inner walls on both sides of the frame, and the two mounting blocks will contact the frame Squeeze on both sides, and observe that the corners of the frame are loose or broken. The pressure sensor transmits the pressure to the terminal. The pressure sensor is a SQ9212 load cell, so that the tensile and compressive properties of the frame can be tested. , to ensure the stability of the subsequent solar panel installation, and to be able to test frames of different sizes, with stronger adaptability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

Fig. 3 is the appearance structure schematic diagram of the utility model;

Fig. 4 is a structural schematic diagram of the support plate of the present invention.

In the figure: 1. workbench; 2. drive mechanism; 21. motor; 22. screw; 23. vertical rod; 24. top block; 25. sleeve block; 3. extrusion mechanism; 31. pressure sensor; 32. installation Block; 33, the first slide block; 4, support mechanism; 41, the second slide block; 42, support plate; 43, groove; 44, port; 5, installation groove; 6, cross bar; 7, connecting plate ; 8, protective pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a device for testing the tensile strength of a solar aluminum alloy frame, including a workbench 1; There are installation grooves 5, two installation grooves 5 are opened on the upper end of the workbench 1, and crossbars 6 are fixedly connected in the two installation grooves 5, and extrusion mechanisms 3 are arranged on the two crossbars 6, and the driving mechanism 2 and The two extrusion mechanisms 3 are respectively connected by two connecting plates 7, and a support mechanism 4 is provided on one side of the two extrusion mechanisms 3, and the two support mechanisms 4 are respectively connected with two cross bars 6, so that the frame can be tested The excellent tensile and compressive properties ensure the stability of the subsequent solar panel installation, and can test frames of different sizes, making it more adaptable.

Drive mechanism 2 comprises motor 21, screw rod 22, two vertical rods 23, top block 24 and sleeve block 25, and motor 21 is fixedly connected on the bottom end of workbench 1, and top block 24 is positioned at workbench 1 top, and top block 24 and workbench 1 are fixedly connected with two vertical rods 23, and a screw rod 22 is arranged between the two vertical rods 23, the top end of the screw rod 22 is rotationally connected with the top block 24, the bottom end of the screw rod 22 is connected with the output end of the motor 21 through transmission, and the cover block 25 is connected with the output end of the motor 21. Two vertical rods 23 are movably socketed, and the sleeve block 25 is threadedly connected with the screw rod 22. The upper ends of the two connecting plates 7 are respectively connected to the two sides of the sleeve block 25 in rotation. The motor 21 drives the sleeve block 25 to move down through the screw rod 22, and the sleeve block 25 moves downward. When moving, the two connecting plates 7 are used to push the two mounting blocks 32 to move away from each other; the two extruding mechanisms 3 all include a pressure sensor 31, a mounting block 32 and a first slide block 33, and the two first slide blocks 33 are respectively connected to the two 6 movable sockets of a cross bar, the upper ends of the two first sliders 33 are fixedly connected with the mounting block 32, the opposite sides of the two mounting blocks 32 are fixedly connected with the pressure sensor 31, and the bottom ends of the two connecting plates 7 are respectively connected with the two mounting blocks 32. Two mounting blocks 32 are connected by rotation, and when the two mounting blocks 32 move away from each other, the two pressure sensors 31 will finally contact the inner walls on both sides of the frame respectively, and the two mounting blocks 32 will be squeezed on both sides of the frame, and the corners of the frame will be observed If the connection is loose or broken, the pressure sensor 31 transmits the pressure to the terminal, so that the tensile and compressive properties of the frame can be tested; the two support mechanisms 4 include a second slider 41, a support plate 42, a concave The groove 43 and the port 44, the two second sliders 41 are respectively located on one side of the two first sliders 33, and the two second sliders 41 are respectively movably socketed with the two cross bars 6 through the two ports 44, The upper ends of the two second sliders 41 are fixedly connected with support plates 42, and the upper ends of the two support plates 42 are provided with grooves 43. According to the size of the actual frame, move the two support plates 42, and then place the frame on the workbench 1 Above, the two sides of the frame are respectively located in the two grooves 43, and the frame is limited and protected; the horizontal height of the two pressure sensors 31 is greater than the horizontal height of the two support plates 42, so that the pressure sensor 31 can be in contact with the inner side of the frame; The two support plates 42 are parallel to each other, and the inner walls of the two support plates 42 are fixedly connected with protective pads 8 to protect the frame.

Specifically, when the utility model is in use, move the two support plates 42 according to the size of the actual frame, and then place the frame on the workbench 1 so that both sides of the frame are respectively located in the two grooves 43; start the motor 21, the motor 21 drives the sleeve block 25 to move down through the screw 22, and when the sleeve block 25 moves down, the two connecting plates 7 push the two mounting blocks 32 to move away from each other; finally, the two pressure sensors 31 will contact the inner walls on both sides of the frame respectively, and through the two A mounting block 32 is squeezed on both sides of the frame, and the joints at the corners of the frame are observed to be loose or broken. The pressure sensor 31 transmits the pressure to the terminal. The pressure sensor 31 is a load cell of the SQ9212 model, so that it can be tested The tensile and compressive properties of the frame ensure the stability of the subsequent solar panel installation, and it is possible to test frames of different sizes, which is more adaptable.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A solar aluminum alloy frame tensile testing device, comprising a workbench (1); It is characterized in that, the upper end of the workbench (1) is provided with a drive mechanism (2), and the drive mechanism (2) both sides Both are provided with installation slots (5), and the two installation slots (5) are set on the upper end of the workbench (1), and the two installation slots (5) are fixedly connected with cross bars (6), and the two Extrusion mechanisms (3) are arranged on the cross bars (6), and the drive mechanism (2) and the two extrusion mechanisms (3) are respectively connected by two connecting plates (7). A support mechanism (4) is provided on one side of the extruding mechanism (3), and the two support mechanisms (4) are respectively connected with two cross bars (6). 2. A device for testing the tensile strength of a solar aluminum alloy frame according to claim 1, characterized in that: the driving mechanism (2) includes a motor (21), a screw (22), and two vertical rods (23) , top block (24) and cover block (25), described motor (21) is fixedly connected on workbench (1) bottom, and described top block (24) is positioned at workbench (1) top, and described top block ( 24) are fixedly connected with two vertical rods (23) between the workbench (1), and a screw rod (22) is arranged between the two vertical rods (23), and the top of the screw rod (22) is connected to the top block ( 24) Rotation connection, the bottom end of the screw (22) is connected to the output end of the motor (21), the cover block (25) is movably socketed with the two vertical rods (23), the cover block (25) and the The screw rod (22) is threadedly connected, and the upper ends of the two connecting plates (7) are respectively connected in rotation with both sides of the cover block (25). 3. A device for testing the tensile strength of a solar aluminum alloy frame according to claim 1, characterized in that: the two extrusion mechanisms (3) each include a pressure sensor (31), a mounting block (32) and a second A slide block (33), the two first slide blocks (33) are respectively movably socketed with the two cross bars (6), and the upper ends of the two first slide blocks (33) are fixedly connected with a mounting block ( 32), the opposite sides of the two mounting blocks (32) are fixedly connected with pressure sensors (31), and the bottom ends of the two connecting plates (7) are respectively rotatably connected with the two mounting blocks (32). 4. The device for testing the tensile strength of a solar aluminum alloy frame according to claim 1, characterized in that: the two support mechanisms (4) all include a second slider (41), a support plate (42), Groove (43) and port (44), the two second sliders (41) are located on the two first sliders (33) sides respectively, and the two second sliders (41) pass through The two ports (44) are movably socketed with the two cross bars (6), and the upper ends of the two second sliders (41) are fixedly connected with support plates (42), and the two support plates (42) The upper ends are all provided with grooves (43). 5. A device for testing the tensile strength of a solar aluminum alloy frame according to claim 3, characterized in that: the horizontal heights of the two pressure sensors (31) are both greater than the horizontal heights of the two support plates (42). 6. A device for testing the tensile strength of a solar aluminum alloy frame according to claim 4, characterized in that: the two support plates (42) are parallel to each other, and the inner walls of the two support plates (42) are all fixed A protective pad (8) is attached.

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