Photovoltaic module frame testing device for photovoltaic power station construction

Abstract

The invention provides a photovoltaic module frame testing device for construction of a photovoltaic power station, which comprises a testing box with an open upper part, tracks are mounted on two sides in the testing box, a trolley is arranged on the tracks, wheels matched with the tracks are arranged on the trolley, a support frame is further mounted on the trolley, and the support frame is connected with the testing box. The two ends of the supporting frame are both provided with transverse plates, the transverse plates are provided with U-shaped positioning seats used for placing rod bodies, one side of the test box is provided with an L-shaped table plate, the L-shaped table plate is provided with a downward pressing test mechanism, the other side of the test box is provided with a fixing plate, the fixing plate is provided with a spray gun which is arranged in an inclined mode through a driving module, and the spray gun is provided with a spray gun. One end of the spray gun is provided with a spray head, the other end of the spray gun is communicated with one end of the flexible pipe, the other end of the flexible pipe is communicated with the output end of the delivery pump, the input end of the delivery pump is communicated with one end of the rigid pipe, and the other end of the rigid pipe is communicated with the bottom of the test box.

Description

Technical Field

[0001] The present invention belongs to the technical field of machinery and relates to a photovoltaic module frame testing device for photovoltaic power station construction. Background Art

[0002] A photovoltaic power station is a power station that uses solar energy for power generation. It captures the solar light energy and efficiently converts it into electrical energy to provide the required power resources for our daily life and industrial production. Photovoltaic modules are an essential and indispensable part of this power station. These modules are usually composed of multiple photovoltaic cells, which can directly convert sunlight into electrical energy, thus providing clean and renewable energy for our life.

[0003] The construction of photovoltaic power stations not only helps to reduce the dependence on fossil fuels and slow down the trend of global warming, but also in remote areas, they can provide a power solution independent of the power grid, bringing light to places where traditional power grids are difficult to cover. The efficiency and cost of photovoltaic modules have always been the focus of research and development. With the continuous progress of technology, the conversion efficiency of photovoltaic modules has been continuously improved and the cost has been gradually reduced, making photovoltaic power generation an increasingly competitive form of energy and promising to become one of the mainstream power sources in the future.

[0004] The strength of the photovoltaic module frame is crucial for the operation of the entire photovoltaic power station. These frames are usually composed of multiple rod bodies spliced together. To ensure their strength, strict tests must be carried out on the rod bodies. In addition, during the test process, the actual use environment should be considered as much as possible to ensure the accuracy and reliability of the test results. Therefore, it is necessary to design a photovoltaic module frame testing device for photovoltaic power station construction. Summary of the Invention

[0005] The purpose of the present invention is to address the above-mentioned problems existing in the prior art and propose a photovoltaic module frame testing device for photovoltaic power station construction.

[0006] The object of the present invention can be achieved by the following technical solutions: A photovoltaic module frame testing device for photovoltaic power station construction, including a testing box with an open top, characterized in that tracks are installed on both sides inside the testing box, a trolley is arranged on the tracks, the trolley has wheels matching the tracks, a support frame is also installed on the trolley, cross plates are installed at both ends of the support frame, U-shaped positioning seats for placing rod bodies are installed on the cross plates, an L-shaped table board is installed on one side of the testing box, a downward pressure testing mechanism is provided on the L-shaped table board, a fixing plate is installed on the other side of the testing box, an inclined spray gun is arranged on the fixing plate through a driving module, one end of the spray gun has a nozzle, the other end of the spray gun is communicated with one end of a flexible pipe, the other end of the flexible pipe is communicated with the output end of a delivery pump, the input end of the delivery pump is communicated with one end of a rigid pipe, and the other end of the rigid pipe is communicated with the bottom of the testing box.

[0007] The downward pressure testing mechanism includes a first power cylinder, a guide rail, a slider, a linkage member and a testing tooling head. The guide rail is vertically installed on the L-shaped table board, the slider is slidably connected to the guide rail, the linkage member is connected to the slider, the cylinder body of the first power cylinder is vertically installed on the L-shaped table board, and the piston rod end of the first power cylinder is connected to the linkage member. The testing tooling head is installed on the linkage member.

[0008] The driving module includes a second power cylinder, a vertical plate, a reciprocating rotating shaft, a main rack and a driven gear. The vertical plate is installed on the fixing plate, the cylinder body of the second power cylinder is vertically installed on the fixing plate, the piston rod end of the second power cylinder is connected to the main rack, the main rack is also slidably connected to the vertical plate, the reciprocating rotating shaft is horizontally rotatably installed on the vertical plate, the driven gear is installed at one end of the reciprocating rotating shaft, and the driven gear meshes with the main rack. An elastic clamping member for detachably clamping the spray gun is installed at the other end of the reciprocating rotating shaft.

[0009] A rubber block is also installed inside the U-shaped positioning seat, and the rubber block has an auxiliary part with an inclined orientation.

[0010] Elastic blocks are installed at both ends of the track.

[0011] A filter screen plate is also installed inside the testing box, and the filter screen plate is located below the track. A filter is also installed on the rigid pipe.

[0012] Compared with the prior art, this photovoltaic module frame testing device for photovoltaic power station construction has the following advantages: In the present invention, the rod body is placed in the U-shaped positioning seat of the trolley, the trolley is moved below the testing tooling head, the testing tooling head can apply a downward force to the rod body. At the same time, according to requirements, the spray gun can also be used to spray brine on the rod body to simulate the outdoor use environment. Cooperating with the testing tooling head, the testing operation of the component frame can be conveniently completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic plan view of the present invention; Figure 2 is a schematic perspective view of the driving module in the present invention; Figure 3 is a schematic perspective view of the downward pressing test mechanism in the present invention; Figure 4 is a schematic perspective view of the removed part of the present invention; In the figure, 1, test box; 2, elastic block; 3, cross plate; 4, U-shaped positioning seat; 5, trolley; 6, track; 7, L-shaped platen; 8, power cylinder 1; 9, rigid pipe; 10, filter; 11, delivery pump; 12, flexible pipe; 13, fixing plate; 14, spray gun; 15, filter mesh plate; 16, nozzle; 17, reinforcement block; 18, power cylinder 2; 19, test tooling head; 20, linkage member; 21, slider; 22, guide rail; 23, upper rubber block; 2301, auxiliary part; 24, wheel; 25, support frame; 26, vertical plate; 27, reciprocating rotating shaft; 28, main rack; 29, driven gear; 30, elastic clamping member. DETAILED DESCRIPTION OF THE INVENTION

[0014] The following are specific embodiments of the present invention in combination with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0015] As Figures 1 - 4As shown in the figure, this photovoltaic module frame testing device for photovoltaic power station construction includes a testing box 1 with an open upper part. On both sides inside the testing box 1, there are installed rails 6. On the rails 6, there is a trolley 5. The trolley 5 has wheels 24 that cooperate with the rails 6. In practice, after the trolley 5 moves under the testing tool head 19, the position of the trolley 5 can be locked, which uses existing technology; a support frame 25 is also installed on the trolley 5. At both ends of the support frame 25, there are installed cross plates 3. On the cross plates 3, there are installed U-shaped positioning seats 4 for placing rod bodies. Specifically: Inside the U-shaped positioning seat 4, there is also installed a rubber block, and the rubber block 23 has an auxiliary part 2301 with an inclined orientation; on one side of the testing box 1, there is installed an L-shaped table plate 7. Between the testing box 1 and the L-shaped table plate 7, there is also a reinforcement block 17; on the L-shaped table plate 7, there is a downward pressure testing mechanism. On the other side of the testing box 1, there is installed a fixing plate 13. On the fixing plate 13, there is an inclined spray gun 14 arranged through a driving module. One end of the spray gun 14 has a nozzle 16. The other end of the spray gun 14 is connected to one end of a flexible pipe 12. The other end of the flexible pipe 12 is connected to the output end of a delivery pump 11. The input end of the delivery pump 11 is connected to one end of a rigid pipe 9. The other end of the rigid pipe 9 is connected to the bottom of the testing box 1; specifically: Inside the testing box 1, there is also installed a filter screen plate 15, and the filter screen plate 15 is located below the rails 6. A filter 10 is also installed on the rigid pipe 9. Using two sets of filtering structures, the brine delivered to the spray gun 14 can be filtered, thus avoiding its blockage and inability to work properly.

[0016] The downward pressure testing mechanism includes a power cylinder one 8, a guide rail 22, a slider 21, a linkage member 20, and a testing tool head 19. The guide rail 22 is vertically installed on the L-shaped table plate 7. The slider 21 is slidably connected to the guide rail 22. The linkage member 20 is connected to the slider 21. The cylinder body of the power cylinder one 8 is vertically installed on the L-shaped table plate 7. The piston rod end of the power cylinder one 8 is connected to the linkage member 20. The testing tool head 19 is installed on the linkage member 20. The testing tool head 19 uses an existing structure.

[0017] The driving module includes a power cylinder two 18, a vertical plate 26, a reciprocating rotating shaft 27, a main rack 28, and a driven gear 29. The vertical plate 26 is installed on the fixing plate 13. The cylinder body of the power cylinder two 18 is vertically installed on the fixing plate 13. The piston rod end of the power cylinder two 18 is connected to the main rack 28. The main rack 28 is also slidably connected to the vertical plate 26. The reciprocating rotating shaft 27 is horizontally rotatably installed on the vertical plate 26. The driven gear 29 is installed at one end of the reciprocating rotating shaft 27, and the driven gear 29 meshes with the main rack 28. At the other end of the reciprocating rotating shaft 27, there is installed an elastic clamping member 30 for detachably clamping the spray gun 14. With this structure, by driving the main rack 28 to move up and down reciprocally by the power cylinder two 18, and the main rack 28 meshing with the driven gear 29, the reciprocating rotating shaft 27 drives the spray gun 14 to swing back and forth, increasing the spraying range of the spray gun 14.

[0018] Elastic blocks 2 are installed at both ends of the track 6.

[0019] In the present invention, the rod body is placed in the U-shaped positioning seat 4 of the trolley 5, and the trolley 5 is moved below the test tooling head 19. The test tooling head 19 can apply a downward acting force on the rod body. At the same time, if necessary, the brine can also be sprayed on the rod body by the spray gun 14 to simulate the outdoor use environment. Cooperating with the test tooling head 19, the test operation of the component frame can be conveniently completed.

[0020] The above components are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0021] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A photovoltaic module frame testing device for photovoltaic power station construction, including a testing box (1) with an open top, characterized in that, On both sides inside the test chamber (1), tracks (6) are installed. On the tracks (6), a trolley (5) is provided. The trolley (5) is equipped with wheels (24) that cooperate with the tracks (6). A support frame (25) is also installed on the trolley (5). Cross plates (3) are installed at both ends of the support frame (25). U-shaped positioning seats (4) for placing rod bodies are installed on the cross plates (3). An L-shaped table board (7) is installed on one side of the test chamber (1). A downward pressing test mechanism is provided on the L-shaped table board (7). A fixing plate (13) is installed on the other side of the test chamber (1). An inclined spray gun (14) is provided on the fixing plate (13) through a driving module. One end of the spray gun (14) has a nozzle (16). The other end of the spray gun (14) is connected to one end of a flexible tube (12). The other end of the flexible tube (12) is connected to the output end of a delivery pump (11). The input end of the delivery pump (11) is connected to one end of a rigid tube (9). The other end of the rigid tube (9) is connected to the bottom of the test chamber (1).

2. The photovoltaic module frame testing device for photovoltaic power station construction according to claim 1, characterized in that, The downward pressing test mechanism includes a first power cylinder (8), a guide rail (22), a slider (21), a linkage member (20), and a test tooling head (19). The guide rail (22) is vertically installed on the L-shaped table board (7). The slider (21) is slidably connected to the guide rail (22). The linkage member (20) is connected to the slider (21). The cylinder body of the first power cylinder (8) is vertically installed on the L-shaped table board (7). The piston rod end of the first power cylinder (8) is connected to the linkage member (20). The test tooling head (19) is installed on the linkage member (20).

3. A photovoltaic module frame testing device for photovoltaic power station construction according to claim 1, characterized in that, The driving module includes a second power cylinder (18), a vertical plate (26), a reciprocating rotating shaft (27), a main rack (28), and a driven gear (29). The vertical plate (26) is installed on the fixing plate (13). The cylinder body of the second power cylinder (18) is vertically installed on the fixing plate (13). The piston rod end of the second power cylinder (18) is connected to the main rack (28). The main rack (28) is also slidably connected to the vertical plate (26). The reciprocating rotating shaft (27) is horizontally rotatably installed on the vertical plate (26). The driven gear (29) is installed at one end of the reciprocating rotating shaft (27), and the driven gear (29) meshes with the main rack (28). An elastic clamping member (30) for detachably clamping the spray gun (14) is installed at the other end of the reciprocating rotating shaft (27).

4. A photovoltaic module frame testing device for photovoltaic power station construction according to claim 3, characterized in that A rubber block is also installed inside the U-shaped positioning seat (4). The rubber block (23) has an inclined auxiliary portion (2301).

5. A photovoltaic module frame testing device for photovoltaic power station construction according to claim 1, characterized in that, Elastic blocks (2) are installed at both ends of the track (6).

6. The photovoltaic module frame testing device for photovoltaic power station construction according to claim 1, characterized in that, A filter screen plate (15) is also installed inside the test chamber (1), and the filter screen plate (15) is located below the track (6). A filter (10) is also installed on the rigid tube (9).

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