Anti-static chuck tool for installing photovoltaic module

Abstract

The invention belongs to the technical field of photovoltaic module installation, and particularly relates to a photovoltaic module installation anti-static suction cup tool which comprises a suction cup frame and a plurality of suction cups and further comprises a bottom plate, the bottom plate is fixedly connected to the bottom face of the suction cup frame, two sliding grooves communicated with the outside are formed in the bottom plate, sliding rods are slidably connected into the two sliding grooves, and the suction cups are arranged on the bottom plate. The two ends of the two sliding rods are fixedly connected with sliding sleeves, and the multiple sliding sleeves are arranged on the peripheral sides of the multiple suction cups in a sleeving mode. The plurality of screw rods are in threaded connection with the interiors of the two sliding rods respectively; according to the invention, an innovative linkage driving structure is adopted, the plurality of sliding sleeves and the corresponding suction cups can be synchronously driven to move, the synchronous adjustment of the distance between the suction cups is realized, and the consistency and accuracy of adjustment are guaranteed; and the operation stability of the device during adsorption and carrying of the photovoltaic module is obviously improved.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic module installation technology, and in particular relates to an anti-static chuck tool for photovoltaic module installation. Background Technology

[0002] Photovoltaic module installation anti-static chuck tools are anti-static vacuum adsorption auxiliary tools specifically designed for the handling, installation, and maintenance of photovoltaic modules. Their core function is to achieve stable gripping and precise displacement of modules without damaging the module surface and internal electronic components, while eliminating static electricity generated during operation and avoiding the risk of electrostatic discharge damaging the grid wires and causing safety hazards.

[0003] Traditional antistatic chuck tools require manual loosening of the locking nuts of each chuck one by one when adjusting the spacing of multiple chucks to fit photovoltaic modules of different specifications. After the spacing is adjusted to the correct position, the nuts are tightened one by one to complete the fixation. However, this adjustment method has significant technical defects: the operation mode of turning the nuts sequentially makes it difficult to ensure the consistency and accuracy of the adjustment of the distance between each suction cup, which can easily cause uneven distribution of suction cups. If the deviation of the suction cup distance exceeds the reasonable range, it will cause the stress point of the module to become unbalanced during the adsorption of photovoltaic modules, which will lead to local stress concentration on the surface of the tempered glass of the photovoltaic panel, ultimately causing the risk of microcracks in the photovoltaic panel and causing irreversible damage to the structural integrity and service life of the module. In view of this, we propose an anti-static suction cup tool for photovoltaic module installation. Summary of the Invention

[0004] The purpose of this invention is to provide an anti-static chuck tool for installing photovoltaic modules, so as to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a photovoltaic module mounting anti-static chuck tool, including a chuck holder and a plurality of chucks, and further comprising: The base plate is fixedly connected to the bottom surface of the suction cup frame. Two sliding grooves communicating with the outside are opened in the base plate. Sliding rods are slidably connected in both sliding grooves. Sliding sleeves are fixedly connected to both ends of the two sliding rods, and several sliding sleeves are fitted around the periphery of several suction cups. Several screws are threadedly connected to two slide bars respectively; A rotating assembly, located inside the base plate, is used to drive several screws to rotate.

[0006] In this technical solution, it is ensured that the user can adjust the spacing between several suction cups simultaneously, preventing inconsistent adjustments of several suction cups from affecting the stability of the overall device.

[0007] In the above technical solution, the rotating component further includes: Several first gear slots are formed in the base plate and are respectively connected to two slides. A first bevel gear and a second bevel gear are rotatably connected in each of the several first gear slots, and the first bevel gear and the second bevel gear mesh with each other. One end of each of the several first bevel gears extends into the two slides and is respectively fixedly connected to several screws. Two connecting slots are formed in the base plate and are respectively connected to several first gear slots. A first connecting rod is rotatably connected in each of the two connecting slots, and the two ends of the two first connecting rods extend into several first gear slots and are respectively fixedly connected to several second bevel gears. Two movable slots are formed in the base plate and are respectively connected to two connecting slots. A first synchronous pulley and a second synchronous pulley are rotatably connected in both movable slots. The first synchronous pulley is fixedly connected to the periphery of the first connecting rod. A synchronous belt meshes between the first synchronous pulley and the second synchronous pulley. The second gear groove is formed inside the base plate and communicates with two movable grooves. A second connecting rod is rotatably connected inside the second gear groove, and both ends of the second connecting rod extend into the two movable grooves and are fixedly connected to two second synchronous pulleys respectively. A third bevel gear is fixedly connected to the periphery of the second connecting rod. A fourth bevel gear meshes with one side of the third bevel gear. A rotating rod is fixedly connected to the top of the fourth bevel gear, and one end of the rotating rod passes through the inner wall of the second gear groove and extends to the outside.

[0008] In this technical solution, it is ensured that the user can drive several screws to rotate simultaneously, so that the two screws on the left and the two screws on the right rotate in opposite directions.

[0009] In the above technical solution, further, the threads on several screws have the same direction of rotation and the same thread pitch, and the corresponding two screws are located in the slide groove and are rotatably connected to the slide groove.

[0010] In this technical solution, because the threads on several screws have the same direction of rotation and the same thread pitch, when the two screws on the left and the two screws on the right rotate in opposite directions, the two slide rods will be acted upon by several screw threads respectively, moving closer together or separating in opposite directions along the two slide grooves, and ensuring that when the corresponding two screws rotate, the corresponding two screws can rotate normally within the slide grooves.

[0011] In the above technical solution, further, one end of each of the first bevel gears is rotatably connected to two sliding grooves, and both ends of the first connecting rod are rotatably connected to two first gear grooves.

[0012] In this technical solution, it is ensured that when a plurality of first bevel gears rotate, one end of each first bevel gear can rotate normally in two slide grooves respectively, and it is also ensured that when the first connecting rod rotates, both ends of the first connecting rod can rotate normally in two first gear grooves respectively.

[0013] In the above technical solution, the timing belt is located inside the movable groove and is in contact with the inner wall of the movable groove, and the two ends of the second connecting rod are respectively rotatably connected to the two movable grooves.

[0014] In this technical solution, because the timing belt is located in the movable groove and is in contact with the inner wall of the movable groove, when the timing belt is driven between the first timing pulley and the second timing pulley, it will be restricted by the inner wall of the movable groove and will not fall off. This ensures that when the second connecting rod rotates, both ends of the second connecting rod can rotate normally in the two movable grooves respectively.

[0015] Furthermore, the above technical solution also includes: Two first limiting grooves are respectively opened on the inner wall of two movable grooves. Tensioning wheels are slidably connected in both first limiting grooves, and the two tensioning wheels are respectively attached to two synchronous belts. A second limiting groove is opened on the inner wall of the first limiting groove. A slider is slidably connected in the second limiting groove, and one end of the slider extends into the first limiting groove and is fixedly connected to the tensioning wheel. Two adjustment components are located inside the base plate and are used to drive the two sliders to move respectively.

[0016] In this technical solution, the user can control the tension of the timing belt.

[0017] In the above technical solution, the adjustment component further includes: A bolt is threadedly connected inside the slider, and a rotating block is fixedly connected to the top of the bolt. One end of the rotating block penetrates the inner wall of the second limiting groove and extends to the outside.

[0018] In this technical solution, it is ensured that the user can control the slider to move up and down.

[0019] In the above technical solution, the bolt is located in the second limiting groove and is rotatably connected to the second limiting groove, and one end of the slider is slidably connected to the first limiting groove.

[0020] In this technical solution, it is ensured that when the bolt rotates, it can rotate normally within the second limiting groove, and it is also ensured that when the slider slides, one end of the slider can slide normally within the first limiting groove.

[0021] The beneficial effects of this invention are: 1. This photovoltaic module installation anti-static chuck tool, through the design of chucks, base plate, sliding groove, sliding rod, and sliding sleeve, allows the spacing between corresponding chucks to be adjusted synchronously. Through the design of screws, first gear groove, first bevel gear, second bevel gear, connecting groove, first connecting rod, movable groove, first synchronous pulley, second synchronous pulley, synchronous belt, second gear groove, second connecting rod, third bevel gear, fourth bevel gear, and rotating rod, the user can drive several screws to rotate simultaneously, causing the two screws on the left and the two screws on the right to rotate in opposite directions, and causing the two sliding rods to move closer together in the same direction or separate in opposite directions. This structural design allows several sliding sleeves to simultaneously drive several chucks to move, enabling synchronous adjustment of the spacing between chucks, ensuring the consistency and accuracy of the spacing adjustment, and improving the overall stability of the device.

[0022] 2. The photovoltaic module is equipped with an anti-static chuck tool. Through the setting of a first limiting groove, a tensioning wheel, a second limiting groove, a slider, bolts, and a rotating block, the user can drive the tensioning wheel to move. The design of the above structure realizes the control of the up and down position of the tensioning wheel, allowing the tensioning wheel to squeeze the synchronous belt, thereby controlling the tension of the synchronous belt and further improving the stability of the overall device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the base plate in this invention; Figure 3 This is a schematic diagram of the internal structure of the base plate in this invention; Figure 4 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 For the present invention Figure 3 Enlarged structural diagram at point B; Figure 6 For the present invention Figure 3 Enlarged structural diagram at point C; Figure 7 This is one of the schematic diagrams of the regional structure of the first limiting groove in this invention; Figure 8 This is the second schematic diagram of the regional structure of the first limiting groove in this invention.

[0024] The markings in the diagram are as follows: 1. Suction cup holder; 2. Suction cup; 3. Base plate; 4. Slide groove; 5. Slide rod; 6. Slide sleeve; 7. Screw; 8. First gear groove; 9. First bevel gear; 10. Second bevel gear; 11. Connecting groove; 12. First connecting rod; 13. Movable groove; 14. First synchronous pulley; 15. Second synchronous pulley; 16. Synchronous belt; 17. Second gear groove; 18. Second connecting rod; 19. Third bevel gear; 20. Fourth bevel gear; 21. Rotating rod; 22. First limiting groove; 23. Tensioning wheel; 24. Second limiting groove; 25. Slider; 26. Bolt; 27. Rotating block. Detailed Implementation The following is in conjunction with the appendix Figure 1 - Figure 8 This application will be described in further detail.

[0025] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0026] Example 1: This example provides an anti-static chuck tool for installing photovoltaic modules, including a chuck frame 1 and several chucks 2, and also includes: The base plate 3 is fixedly connected to the bottom surface of the suction cup frame 1. Two sliding grooves 4 are opened in the base plate 3 to communicate with the outside. Sliding rods 5 are slidably connected in both sliding grooves 4. Sliding sleeves 6 are fixedly connected to both ends of the two sliding rods 5, and several sliding sleeves 6 are fitted around several suction cups 2. Several screws 7 are threadedly connected to two slide rods 5 respectively; The rotating assembly is located inside the base plate 3 and is used to drive several screws 7 to rotate.

[0027] In use, the user rotates the component to drive several screws 7 to rotate, so that the two screws 7 on the left and the two screws 7 on the right rotate in opposite directions. This causes the two slide rods 5 to be acted upon by the threads of the screws 7, moving them closer together or apart in opposite directions along the two slide grooves 4. The two slide rods 5 can adjust the distance between several suction cups 2 through several sliding sleeves 6, ensuring that the user can adjust the distance between the suction cups 2 synchronously and preventing inconsistent adjustments of the suction cups 2 that would affect the stability of the overall device.

[0028] Example 2: This example provides an anti-static chuck tool for installing photovoltaic modules. In addition to the technical solutions described in the above examples, it also has the following technical features: the rotating component includes: A plurality of first gear slots 8 are formed in the base plate 3 and are respectively connected to two slides 4. A first bevel gear 9 and a second bevel gear 10 are rotatably connected in each of the plurality of first gear slots 8, and the first bevel gear 9 and the second bevel gear 10 mesh with each other. One end of each of the plurality of first bevel gears 9 extends into the two slides 4 and is respectively fixedly connected to a plurality of screws 7. Two connecting slots 11 are formed in the base plate 3 and are respectively connected to several first gear slots 8. Two connecting slots 11 are rotatably connected to first connecting rods 12, and the two ends of the two first connecting rods 12 extend into several first gear slots 8 and are respectively fixedly connected to several second bevel gears 10. Two movable slots 13 are formed in the base plate 3 and are respectively connected to two connecting slots 11. A first synchronous pulley 14 and a second synchronous pulley 15 are rotatably connected in both movable slots 13. The first synchronous pulley 14 is fixedly connected to the periphery of the first connecting rod 12. A synchronous belt 16 meshes between the first synchronous pulley 14 and the second synchronous pulley 15. The second gear groove 17 is formed in the base plate 3 and communicates with the two movable grooves 13. The second connecting rod 18 is rotatably connected in the second gear groove 17, and the two ends of the second connecting rod 18 extend into the two movable grooves 13 and are fixedly connected to the two second synchronous pulleys 15 respectively. The third bevel gear 19 is fixedly connected to the periphery of the second connecting rod 18. The fourth bevel gear 20 is meshed on one side of the third bevel gear 19. The top of the fourth bevel gear 20 is fixedly connected to the rotating rod 21, and one end of the rotating rod 21 passes through the inner wall of the second gear groove 17 and extends to the outside.

[0029] In operation, the user manually rotates the rotating rod 21, causing the fourth bevel gear 20 to rotate within the second gear groove 17. This, in turn, causes the third bevel gear 19 to rotate within the same groove, which in turn drives the second connecting rod 18. The two ends of the connecting rod 18 then drive two second synchronous pulleys 15 to rotate within two movable grooves 13. These pulleys 15, via two synchronous belts 16, drive two first synchronous pulleys 14 to rotate. The first synchronous pulleys 14 then drive two first connecting rods 12 to rotate within two connecting grooves 11. The two ends of the first connecting rods 12 then drive several second bevel gears 10 to rotate within several first gear grooves 8. These second bevel gears 10, via several first bevel gears 9, drive several screws 7 to rotate, ensuring the user can simultaneously rotate several screws 7, with the two screws 7 on the left and the two screws 7 on the right rotating in opposite directions.

[0030] Example 3: This example provides a photovoltaic module installation anti-static chuck tool. In addition to the technical solutions of the above examples, it also has the following technical features: the threads on several screws 7 have the same direction of rotation and the same thread pitch, and the corresponding two screws 7 are located in the slide groove 4 and are rotatably connected to the slide groove 4.

[0031] Since the threads on several screws 7 have the same direction of rotation and the same thread pitch, when the two screws 7 on the left and the two screws 7 on the right rotate in opposite directions, the two slide rods 5 will be acted upon by the threads of several screws 7 respectively, moving closer together or separating in opposite directions along the two slide grooves 4, and ensuring that when the corresponding two screws 7 rotate, the corresponding two screws 7 can rotate normally within the slide groove 4.

[0032] Example 4: This example provides a photovoltaic module installation anti-static chuck tool. In addition to the technical solutions of the above examples, it also has the following technical features: one end of several first bevel gears 9 is rotatably connected to two sliding grooves 4, and both ends of the first connecting rod 12 are rotatably connected to two first gear grooves 8.

[0033] Specifically, it is ensured that when a plurality of first bevel gears 9 rotate, one end of each of the plurality of first bevel gears 9 can rotate normally within two sliding grooves 4, and that when the first connecting rod 12 rotates, both ends of the first connecting rod 12 can rotate normally within two first gear grooves 8.

[0034] Example 5: This example provides a photovoltaic module installation anti-static chuck tool. In addition to the technical solutions of the above examples, it also has the following technical features: the synchronous belt 16 is located in the movable groove 13 and is attached to the inner wall of the movable groove 13; the two ends of the second connecting rod 18 are respectively rotatably connected to the two movable grooves 13.

[0035] Because the timing belt 16 is located in the movable groove 13 and is in contact with the inner wall of the movable groove 13, when the timing belt 16 is driven between the first timing pulley 14 and the second timing pulley 15, it will be restricted by the inner wall of the movable groove 13 and will not fall off. This ensures that when the second connecting rod 18 rotates, both ends of the second connecting rod 18 can rotate normally in the two movable grooves 13 respectively.

[0036] Example 6: This example provides an anti-static chuck tool for installing photovoltaic modules. In addition to the technical solutions of the above examples, it also has the following technical features, and further includes: Two first limiting grooves 22 are respectively opened on the inner wall of two movable grooves 13. Tensioning wheels 23 are slidably connected in both first limiting grooves 22, and the two tensioning wheels 23 are respectively attached to two synchronous belts 16. A second limiting groove 24 is opened on the inner wall of the first limiting groove 22. A slider 25 is slidably connected in the second limiting groove 24, and one end of the slider 25 extends into the first limiting groove 22 and is fixedly connected to the tensioning wheel 23. Two adjustment components are located inside the base plate 3 and are used to drive the two sliders 25 to move respectively.

[0037] In use, the user can adjust the slider 25 by moving it up and down along the first limiting groove 22, so that the tensioning wheel 23 can squeeze the timing belt 16, ensuring that the user can control the tension of the timing belt 16.

[0038] Example 7: This example provides an anti-static chuck tool for installing photovoltaic modules. In addition to the technical solutions described in the above examples, it also has the following technical features: the adjustment components include: Bolt 26 is threadedly connected inside slider 25. A rotating block 27 is fixedly connected to the top of bolt 26, and one end of rotating block 27 passes through the inner wall of second limiting groove 24 and extends to the outside.

[0039] In use, the user manually rotates the rotating block 27, causing the rotating block 27 to drive the bolt 26 to rotate within the second limiting groove 24. This causes the slider 25 to be driven by the thread of the bolt 26, which in turn drives the tension wheel 23 to move up and down along the first limiting groove 22, ensuring that the user can control the up and down movement of the slider 25.

[0040] Example 8: This example provides a photovoltaic module installation anti-static chuck tool. In addition to the technical solutions of the above examples, it also has the following technical features: the bolt 26 is located in the second limiting groove 24 and is rotatably connected to the second limiting groove 24; one end of the slider 25 is slidably connected to the first limiting groove 22.

[0041] Specifically, it is ensured that when the bolt 26 rotates, it can rotate normally within the second limiting groove 24, and it is also ensured that when the slider 25 slides, one end of the slider 25 can slide normally within the first limiting groove 22.

[0042] Working principle: In use, the user manually rotates the rotating rod 21, causing the fourth bevel gear 20 to rotate within the second gear groove 17. This, in turn, causes the third bevel gear 19 to rotate within the same groove, which in turn rotates the second connecting rod 18. The two ends of the connecting rod 18 then rotate the two second synchronous pulleys 15 within the two movable grooves 13. These pulleys 15, via the two synchronous belts 16, drive the two first synchronous pulleys 14, which in turn drive the two first connecting rods 12 within the two connecting grooves 11. Both ends of the device drive several second bevel gears 10 to rotate within several first gear slots 8. The several second bevel gears 10 drive several screws 7 to rotate through several first bevel gears 9. The two screws 7 on the left and the two screws 7 on the right rotate in opposite directions. The two slide rods 5 are acted upon by the threads of the screws 7, moving closer together or separating in opposite directions along the two slide grooves 4. The two slide rods 5 can adjust the distance between several suction cups 2 through several sliding sleeves 6. This ensures that the user can adjust the distance between several suction cups 2 synchronously, preventing inconsistent adjustments of several suction cups 2 and affecting the stability of the overall device. In use, the user rotates the rotating block 27 by hand, causing the rotating block 27 to drive the bolt 26 to rotate within the second limiting groove 24. This causes the slider 25 to be driven by the thread of the bolt 26 to move the tension wheel 23 up and down along the first limiting groove 22, allowing the tension wheel 23 to compress the synchronous belt 16 and ensure that the user can control the tension of the synchronous belt 16.

[0043] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A photovoltaic module installation anti-static chuck tool, comprising a chuck holder (1) and several chucks (2), characterized in that, Also includes: The base plate (3) is fixedly connected to the bottom surface of the suction cup frame (1). The base plate (3) has two sliding grooves (4) that are connected to the outside. Each of the two sliding grooves (4) is slidably connected to a sliding rod (5). Both ends of the two sliding rods (5) are fixedly connected to a sliding sleeve (6), and several sliding sleeves (6) are fitted around several suction cups (2). Several screws (7) are threadedly connected to two slide bars (5); A rotating assembly is located inside the base plate (3) and is used to drive several screws (7) to rotate.

2. The photovoltaic module installation anti-static chuck tool according to claim 1, characterized in that, The rotating assembly includes: A plurality of first gear slots (8) are formed in the base plate (3) and are respectively connected to two slides (4). A first bevel gear (9) and a second bevel gear (10) are rotatably connected in each of the plurality of first gear slots (8), and the first bevel gear (9) and the second bevel gear (10) mesh with each other. One end of each of the plurality of first bevel gears (9) extends into the two slides (4) and is respectively fixedly connected to a plurality of screws (7). Two connecting slots (11) are formed in the base plate (3) and are respectively connected to a number of first gear slots (8). A first connecting rod (12) is rotatably connected in each of the two connecting slots (11), and the two ends of the two first connecting rods (12) extend into a number of first gear slots (8) and are respectively fixedly connected to a number of second bevel gears (10). Two movable slots (13) are formed in the base plate (3) and are connected to two connecting slots (11) respectively. A first synchronous pulley (14) and a second synchronous pulley (15) are rotatably connected in both movable slots (13). The first synchronous pulley (14) is fixedly connected to the periphery of the first connecting rod (12). A synchronous belt (16) meshes between the first synchronous pulley (14) and the second synchronous pulley (15). The second gear groove (17) is opened in the base plate (3) and communicates with two movable grooves (13). The second gear groove (17) is rotatably connected to the second connecting rod (18), and the two ends of the second connecting rod (18) extend into the two movable grooves (13) and are fixedly connected to the two second synchronous pulleys (15). The second connecting rod (18) is fixedly connected to the periphery of the third bevel gear (19), and a fourth bevel gear (20) meshes with one side of the third bevel gear (19). The top of the fourth bevel gear (20) is fixedly connected to a rotating rod (21), and one end of the rotating rod (21) penetrates the inner wall of the second gear groove (17) and extends to the outside.

3. The photovoltaic module installation anti-static chuck tool according to claim 2, characterized in that, The threads on several screws (7) have the same direction of rotation and the same thread pitch. The two corresponding screws (7) are located in the groove (4) and are rotatably connected to the groove (4).

4. The photovoltaic module installation anti-static chuck tool according to claim 2, characterized in that, One end of several first bevel gears (9) is rotatably connected to two slide grooves (4), and the two ends of the first connecting rod (12) are rotatably connected to two first gear grooves (8).

5. The photovoltaic module installation anti-static chuck tool according to claim 2, characterized in that, The synchronous belt (16) is located in the movable groove (13) and is in contact with the inner wall of the movable groove (13). The two ends of the second connecting rod (18) are rotatably connected to the two movable grooves (13) respectively.

6. The photovoltaic module installation anti-static chuck tool according to claim 2, characterized in that, Also includes: Two first limiting grooves (22) are respectively opened on the inner wall of two movable grooves (13). Tensioning wheels (23) are slidably connected in both first limiting grooves (22), and the two tensioning wheels (23) are respectively attached to the two synchronous belts (16). A second limiting groove (24) is opened on the inner wall of the first limiting groove (22). A slider (25) is slidably connected in the second limiting groove (24), and one end of the slider (25) extends into the first limiting groove (22) and is fixedly connected to the tensioning wheel (23). Two adjustment components are located inside the base plate (3) and are used to drive the two sliders (25) to move respectively.

7. The photovoltaic module installation anti-static chuck tool according to claim 6, characterized in that, The adjustment component includes: Bolt (26) is threadedly connected to slider (25). A rotating block (27) is fixedly connected to the top of bolt (26), and one end of rotating block (27) penetrates the inner wall of second limiting groove (24) and extends to the outside.

8. The photovoltaic module installation anti-static chuck tool according to claim 7, characterized in that, The bolt (26) is located in the second limiting groove (24) and is rotatably connected to the second limiting groove (24), and one end of the slider (25) is slidably connected to the first limiting groove (22).

Images