Peripheral supporting equipment based on photovoltaic module

Abstract

The invention discloses external supporting equipment based on a photovoltaic module, and relates to the technical field of supporting equipment, and the technical scheme is that the external supporting equipment comprises a bottom plate, the bottom plate is provided with two through grooves, the top of the bottom plate is fixedly connected with two convex blocks, a convex rod is fixedly connected between the two convex blocks, and the convex rod is sleeved with a mounting plate; the number of the first box bodies is two, the two first box bodies penetrate through the two penetrating grooves correspondingly, two first rotating shafts are fixedly connected to the two first box bodies correspondingly, the two first rotating shafts are connected to the interiors of the penetrating grooves correspondingly, first through grooves are formed in the tops of the two first box bodies correspondingly, and first pistons are slidably arranged in the two first box bodies correspondingly; the solar heat collector has the beneficial effects that a pneumatic structure is adopted during adjustment, and adjustment is simple and convenient, so that the heat collector can be perpendicular to solar rays as far as possible in most time of a year, solar radiation can be received to the maximum extent, the solar energy absorption amount is increased, and the heat efficiency of the heat collector is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of support devices, and particularly relates to a peripheral support device based on a photovoltaic module. Background Art

[0002] Solar collectors are mainly used to collect solar energy and convert it into heat energy for hot water supply, heating, etc. Photovoltaic modules convert solar energy into electrical energy. When the two are combined, heat energy and electrical energy can be obtained simultaneously, realizing the comprehensive utilization of solar energy in different energy forms, making more full use of solar energy resources, improving the overall energy utilization efficiency. Among them, the solar collector belongs to the peripheral device of the photovoltaic module, and a support device is also required when using the peripheral solar collector. When the existing support device supports the solar collector, it is found that it is inconvenient to adjust the support angle to adapt to the local latitude. In this way, the collector cannot be perpendicular to the sun's rays as much as possible for most of the year, and thus cannot receive solar radiation to the maximum extent, increase the absorption of solar energy, and improve the thermal efficiency of the collector. Therefore, improvement is needed. Therefore, it is necessary to invent a peripheral support device based on a photovoltaic module. Summary of the Invention

[0003] Therefore, the present invention provides a peripheral support device based on a photovoltaic module to solve the problems in the background art.

[0004] In order to achieve the above object, the present invention provides the following technical solution: A peripheral support device based on a photovoltaic module, comprising: A bottom plate, two through grooves are opened on the bottom plate, two convex blocks are fixedly connected to the top of the bottom plate, a convex rod is fixedly connected between the two convex blocks, and a mounting plate is sleeved outside the convex rod; Two box bodies I, the two box bodies I respectively penetrate through the two through grooves, two rotating shafts I are fixedly connected to the two box bodies I, and the two rotating shafts I are both connected inside the through grooves. Through grooves I are opened at the tops of the two box bodies I, pistons I are slidably arranged inside the two box bodies I, moving rods I are fixedly connected to the tops of the two pistons I, and the two moving rods I respectively penetrate through the two through grooves I and are in sliding contact with them; Two connecting rods, the two connecting rods are respectively embedded on the two moving rods I, the two connecting rods are both fixedly connected to the mounting plate, springs I are arranged inside the two box bodies I, and the two ends of the springs I are respectively fixedly connected to the piston I and the inner wall of the box body I; An air inflation assembly for inflating air into the two box bodies I; An auxiliary assembly for controlling the operation of the air inflation assembly; A fixing component, which is used to fix a solar collector.

[0005] Preferably, the mounting plate is connected to the convex rod through a bearing, the first rotating shaft is connected to the bottom plate through a bearing, and the connecting rod is connected to the moving rod through a bearing.

[0006] Preferably, the inflating component includes a second box body, the second box body is fixedly connected to the bottom of the bottom plate, the front side of the second box body is open, a first support block is fixedly connected to the bottom of the bottom plate, a second support block is fixedly connected to the bottom of the second box body, a reciprocating lead screw is connected between the first support block and the second support block, a sliding seat is sleeved outside the reciprocating lead screw, the sliding seat is connected to the reciprocating lead screw through a ball screw pair, a second piston is slidably arranged inside the second box body, a second moving rod is fixedly connected between the second piston and the sliding seat, and the reciprocating lead screw is connected to the first support block and the second support block through bearings.

[0007] Preferably, a support block is fixedly connected inside the second box body, the second moving rod passes through the support block and is in sliding contact with it, a first pipeline is fixedly embedded in the rear side of the second box body, an adapter block is fixedly sleeved outside the first pipeline, the adapter block is fixedly connected to the bottom of the bottom plate, a first one-way valve is arranged on the first pipeline, a second pipeline is fixedly embedded in the bottom of the second box body, a second one-way valve is arranged on the second pipeline, a three-way pipe is fixedly connected between the two first box bodies, a first flexible pipe is fixedly connected between the three-way pipe and the first pipeline, a first switch valve is arranged outside the three-way pipe, and a first pressure relief valve is arranged on the three-way pipe.

[0008] Preferably, the auxiliary component includes two vertical plates, both of the two vertical plates are fixedly connected to the bottom of the bottom plate, a second rotating shaft is connected between the two vertical plates, a first gear is fixedly sleeved outside the second rotating shaft, a second gear meshing with the first gear is arranged on one side of the first gear, the second gear is fixedly sleeved outside the reciprocating lead screw, support columns are fixedly connected to both of the two vertical plates, a U-shaped rod is sleeved outside the two support columns, a rotating rod is fixedly connected to one side of the U-shaped rod, the second rotating shaft is connected to the vertical plate through a bearing, and the U-shaped rod is connected to the support column through a bearing.

[0009] Preferably, a plurality of convex teeth evenly distributed in a circumferential shape are fixedly connected to both the front and rear sides of the first gear, two fixing rods are fixedly connected to the bottom of the bottom plate, shells are fixedly embedded on both the two fixing rods and the front and rear sides of the U-shaped rod, the inner sides of the four shells are all open, clamping plates are slidably arranged inside the four shells, second springs are fixedly connected to the outer sides of the four clamping plates, the outer ends of the four second springs are respectively fixedly connected to the inner walls of the four shells, and the four clamping plates are all in sliding contact with the first gear.

[0010] Preferably, the fixing component includes a third box body, which is fixedly embedded in the mounting plate. Through grooves II are formed on the front and rear sides of the third box body. Two piston IIIs are slidably arranged inside the third box body. On the outer sides of the two piston IIIs, moving rods III are fixedly connected respectively. The two moving rods III penetrate through the two through grooves II respectively and are in sliding contact with them. A spring III is fixedly connected between the two piston IIIs. A third pipe is fixedly embedded on the first pipe. A second hose is fixedly connected between the third pipe and the third box body. A second switch valve is arranged on the third pipe. A second pressure relief valve is also arranged on the third pipe. A through hole is formed on the bottom plate. The second hose penetrates through the through hole. Two positioning components are arranged on the mounting plate.

[0011] Preferably, the positioning component includes a clamping plate, which is in sliding contact with the mounting plate. A triangular block is fixedly connected to the front side of the clamping plate. A guiding bar is fixedly connected to the mounting plate. A moving block is slidably sleeved outside the guiding bar. On the rear sides of the two moving blocks, pushing blocks in sliding contact with the triangular block are fixedly connected respectively. A moving plate is arranged on the front sides of the two moving blocks. The moving plate is fixedly connected to one of the moving rods III. Pulling plates are arranged between the moving plate and the two moving blocks. The pulling plates are connected to the moving blocks and the moving plate through movable hinge seats.

[0012] Preferably, two first limiting blocks are fixedly connected to the mounting plate. A first limiting rod is slidably embedded on each of the two first limiting blocks. The two first limiting rods are both fixedly connected to the clamping plate. A second limiting block is fixedly connected to the mounting plate. A second limiting rod is slidably embedded on the second limiting block. The second limiting rod is fixedly connected to the moving plate.

[0013] Preferably, mounting columns are fixedly connected to the four corners at the bottom of the bottom plate.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention can inflate the two first box bodies through the designed inflation component, so that the two piston Is and the two moving rods I move, thus realizing the adjustment of the inclination angle of the mounting plate, and further adjusting the inclination angle of the solar collector. And the adjustment is realized by using a pneumatic structure during the adjustment process, which is simple and convenient. In this way, the collector can be perpendicular to the sun's rays as much as possible for most of the year, thereby maximizing the reception of solar radiation, increasing the absorption of solar energy, and improving the thermal efficiency of the collector.

[0015] 2. The present invention designs an auxiliary component composed of a U-shaped rod, a rotating rod, a first gear, a second gear, a clamping plate, convex teeth, etc. When in use, the clamping plate will contact the convex teeth. When the clamping plate contacts the convex teeth during use, the first gear and the second gear can only rotate in one direction, so that the reverse rotation of the reciprocating lead screw can be avoided when the reciprocating lead screw rotates, thereby ensuring the normal progress of the inflation work. Brief Description of the Drawings

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained by extending according to the provided drawings.

[0017] The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.

[0018] Figure 1 Schematic diagram of the overall structure provided by the present invention; Figure 2 Front view cross-sectional view provided by the present invention; Figure 3 Stereogram of components such as box one, tee pipe, box two, support block one, etc. provided by the present invention; Figure 4 Provided by the present invention Figure 3 Exploded stereogram; Figure 5 Stereogram of the fixing component provided by the present invention; Figure 6 Provided by the present invention Figure 5 Exploded stereogram; Figure 7 Stereogram of the auxiliary component provided by the present invention; Figure 8 Provided by the present invention Figure 7 Exploded stereogram; Figure 9 Provided by the present invention Figure 8 Enlarged view of part A in Figure 10 Bottom view stereogram provided by the present invention; Figure 11 Provided by the present invention Figure 10 Enlarged view of part B in In the figure: 1. Bottom plate; 2. Convex block; 3. Convex rod; 4. Mounting plate; 5. First box body; 6. First rotating shaft; 7. First piston; 8. First moving rod; 9. Connecting rod; 10. First spring; 11. Second box body; 12. First supporting block; 13. Second supporting block; 14. Reciprocating lead screw; 15. Sliding seat; 16. Second piston; 17. Second moving rod; 18. Support block; 19. First pipeline; 20. Connecting block; 21. First one-way valve; 22. Second pipeline; 23. Second one-way valve; 24. Three-way pipe; 25. First hose; 26. First switch valve; 27. Vertical plate; 28. Second rotating shaft; 29. First gear; 30. Second gear; 31. Support column; 32. U-shaped rod; 33. Rotating rod; 34. Convex teeth; 35. Fixed rod; 36. Shell; 37. Clamping plate; 38. Second spring; 39. Third box body; 40. Third piston; 41. Third moving rod; 42. Third spring; 43. Third pipeline; 44. Second hose; 45. Second switch valve; 46. Clamping plate; 47. Triangular block; 48. Guide bar; 49. Moving block; 50. Pushing block; 51. Moving plate; 52. Pulling plate; 53. First limit block; 54. First limit rod; 55. Second limit block; 56. Second limit rod; 57. Mounting column; 58. First pressure relief valve; 59. Second pressure relief valve. Detailed implementation manners

[0019] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Referring to the appended Figure 1 - appended Figure 11 , a peripheral support device based on a photovoltaic module provided by the present invention includes: A bottom plate 1, two through grooves are formed on the bottom plate 1, two convex blocks 2 are fixedly connected to the top of the bottom plate 1, a convex rod 3 is fixedly connected between the two convex blocks 2, and a mounting plate 4 is sleeved outside the convex rod 3; First box bodies 5, there are two of them, the two first box bodies 5 respectively penetrate through the two through grooves, two rotating shafts 6 are fixedly connected to each of the two first box bodies 5 and both of the two rotating shafts 6 are connected inside the through grooves, through grooves one are formed at the tops of the two first box bodies 5, pistons 7 are slidably arranged inside the two first box bodies 5, moving rods 8 are fixedly connected to the tops of the two pistons 7, and the two moving rods 8 respectively penetrate through the two through grooves one and are in sliding contact therewith; Connecting rods 9, there are two of them, the two connecting rods 9 are respectively embedded on the two moving rods 8, the two connecting rods 9 are both fixedly connected to the mounting plate 4, first springs 10 are arranged inside the two first box bodies 5 and both ends of the first springs 10 are respectively fixedly connected to the pistons 7 and the inner walls of the first box bodies 5; An air filling assembly, which is used to fill air into the two first box bodies 5; An auxiliary assembly, which is used to control the operation of the air filling assembly; A fixing component for fixing a solar collector; The mounting plate 4 is connected to the convex rod 3 through a bearing, the first rotating shaft 6 is connected to the bottom plate 1 through a bearing, and the connecting rod 9 is connected to the moving rod through a bearing; The inflating component includes a second box body 11, the second box body 11 is fixedly connected to the bottom of the bottom plate 1, the front side of the second box body 11 is open, a first supporting block 12 is fixedly connected to the bottom of the bottom plate 1, a second supporting block 13 is fixedly connected to the bottom of the second box body 11, a reciprocating lead screw 14 is connected between the first supporting block 12 and the second supporting block 13, a sliding seat 15 is sleeved outside the reciprocating lead screw 14, the sliding seat 15 is connected to the reciprocating lead screw 14 through a ball screw pair, a second piston 16 is slidably arranged inside the second box body 11, a second moving rod 17 is fixedly connected between the second piston 16 and the sliding seat 15, the reciprocating lead screw 14 is connected to the first supporting block 12 and the second supporting block 13 through bearings, a supporting block 18 is fixedly connected inside the second box body 11, the second moving rod 17 passes through the supporting block 18 and is in sliding contact with it, a first pipe 19 is fixedly embedded in the rear side of the second box body 11, an adapter block 20 is fixedly sleeved outside the first pipe 19, the adapter block 20 is fixedly connected to the bottom of the bottom plate 1, a first one-way valve 21 is arranged on the first pipe 19, a second pipe 22 is fixedly embedded in the bottom of the second box body 11, a second one-way valve 23 is arranged on the second pipe 22, a tee pipe 24 is fixedly connected between the two first box bodies 5, a first hose 25 is fixedly connected between the tee pipe 24 and the first pipe 19, a first switch valve 26 is arranged outside the tee pipe 24, and a first pressure relief valve 58 is arranged on the tee pipe 24; In this embodiment, the designed inflating component can inflate air into the two first box bodies 5, so that the two first pistons 7 and the two first moving rods 8 move, thus realizing the adjustment of the inclination angle of the mounting plate 4, and further adjusting the inclination angle of the solar collector; Among them, in order to achieve the purpose of controlling the operation of the inflation component, the present device is implemented by the following technical solution: The auxiliary component includes two vertical plates 27, both of the two vertical plates 27 are fixedly connected to the bottom of the bottom plate 1, a second rotating shaft 28 is connected between the two vertical plates 27, an outer side of the second rotating shaft 28 is fixedly sleeved with a first gear 29, a second gear 30 meshed with the first gear 29 is arranged on one side of the first gear 29, the second gear 30 is fixedly sleeved on the outer side of the reciprocating lead screw 14, support columns 31 are fixedly connected to both of the two vertical plates 27, a U-shaped rod 32 is sleeved on the outer sides of the two support columns 31, a rotating rod 33 is fixedly connected to one side of the U-shaped rod 32, the second rotating shaft 28 and the vertical plate 27 are connected through a bearing, the U-shaped rod 32 and the support column 31 are connected through a bearing, a plurality of convex teeth 34 evenly distributed in a circumferential shape are fixedly connected to both the front and rear sides of the first gear 29, two fixing rods 35 are fixedly connected to the bottom of the bottom plate 1, and the inner sides of the four housing bodies 36 are all arranged to be open, a clamping plate 37 is slidably arranged inside each of the four housing bodies 36, a second spring 38 is fixedly connected to the outer side of each of the four clamping plates 37, the outer ends of the four second springs 38 are respectively fixedly connected to the inner walls of the four housing bodies 36, all the four clamping plates 37 are in sliding contact with the first gear 29, and the design of the auxiliary component can control the operation of the inflation component; Among them, in order to achieve the purpose of clamping and fixing, the present device is implemented by the following technical solutions: The fixing component includes the third box body 39, the third box body 39 is fixedly embedded in the mounting plate 4, through slots two are opened on both the front and rear sides of the third box body 39, two piston threes 40 are slidably arranged inside the third box body 39, moving rods three 41 are fixedly connected to the outer sides of the two piston threes 40, the two moving rods three 41 respectively penetrate through the two through slots two and are in sliding contact with them, a spring three 42 is fixedly connected between the two piston threes 40, a pipe three 43 is fixedly embedded on the pipe one 19, a hose two 44 is fixedly connected between the pipe three 43 and the third box body 39, a switch valve two 45 is arranged on the pipe three 43, a pressure relief valve two 59 is also arranged on the pipe three 43, a through hole is opened on the bottom plate 1, the hose two 44 penetrates through the through hole, two positioning components are arranged on the mounting plate 4, the positioning component includes a clamping plate 46, the clamping plate 46 is in sliding contact with the mounting plate 4, a triangular block 47 is fixedly connected to the front side of the clamping plate 46, a guiding strip 48 is fixedly connected to the mounting plate 4, a moving block 49 is slidably sleeved outside the guiding strip 48, pushing blocks 50 which are in sliding contact with the triangular block 47 are fixedly connected to the rear sides of the two moving blocks 49, a moving plate 51 is arranged in front of the two moving blocks 49, the moving plate 51 is fixedly connected to one of the moving rods three 41, pulling plates 52 are arranged between the moving plate 51 and the two moving blocks 49, the pulling plates 52 are connected to the moving blocks 49 and the moving plate 51 through movable hinge seats, two limiting blocks one 53 are fixedly connected to the mounting plate 4, limiting rods one 54 are slidably embedded on the two limiting blocks one 53, the two limiting rods one 54 are both fixedly connected to the clamping plate 46, a limiting block two 55 is fixedly connected to the mounting plate 4, a limiting rod two 56 is slidably embedded on the limiting block two 55, the limiting rod two 56 is fixedly connected to the moving plate 51, and the fixing component can clamp and fix the solar collector; Among them, in order to achieve the purpose of installation, the present device is implemented by the following technical solutions: Mounting columns 57 are fixedly connected to the four corners of the bottom of the bottom plate 1, and the mounting columns 57 can facilitate the installation of the device.

[0021] The usage process of the present invention is as follows: First, place the plate-type solar collector on the mounting plate 4, then close the first switching valve 26 and open the second switching valve 45. Then hold the rotating rod 33 and press it downward, so that components such as the rotating rod 33 and the U-shaped rod 32 can rotate around the support column 31 as the rotation axis. Since one end of the convex tooth 34 is set to be convex and the other end is set to be sharp, and the two clamping plates 37 on the right side are in contact with the convex end of the convex tooth 34, when pressing the rotating rod 33 downward, the first gear 29 can be rotated. The rotation of the first gear 29 drives the rotation of the second gear 30, and the rotation of the second gear 30 drives the rotation of the reciprocating lead screw 14. After pressing the rotating rod 33 downward, lift the rotating rod 33 upward. When lifting upward, the two clamping plates 37 on the right side will contact the sharp end of the convex tooth 34 and the clamping plates 37 will move into the housing 36, so as to ensure the normal reverse rotation of components such as the rotating rod 33 and the U-shaped rod 32. Then press the rotating rod 33 downward again, and the first gear 29 and the second gear 30 can rotate again by the same principle. Repeating this way can make the reciprocating lead screw 14 keep rotating. In addition, two clamping plates 37 are designed on the left side. When pressing the rotating rod 33 downward, the two clamping plates 37 on the left side contact the sharp end of the convex tooth 34 and the clamping plates 37 move into the housing 36. When lifting the rotating rod 33 upward, the clamping plates 37 will contact the convex end of the convex tooth 34, so as to avoid the reverse rotation of the first gear 29; Wherein the rotation of the reciprocating lead screw 14 can make the sliding seat 15 and the second moving rod 17 move back and forth continuously, and then make the second piston 16 move back and forth. Then, under the action of the second one-way valve 23 and the second pipeline 22, when the second piston 16 moves forward, the outside air can enter the second box body 11. Under the action of the first one-way valve 21, the first pipeline 19, the third pipeline 43 and the second hose 44, when the second piston 16 moves backward, the air in the second box body 11 can enter the third box body 39. Circulating like this can continuously inflate the third box body 39, so that the two third pistons 40 can move outward, and then make the two third moving rods 41 move outward. Then it can push the two moving plates 51 to move outward. Since the pull plates 52 are connected to the moving blocks 49 and the moving plates 51 through movable hinge seats and can move, when the two moving plates 51 move outward under the action of the four pull plates 52, it can make the four moving blocks 49 move toward the middle. Then the push block 50 squeezes the triangular block 47, so that the two clamping plates 46 can move toward the middle, and then clamp and fix the plate-type solar collector; After clamping and fixing, close the second switching valve 45 and open the first switching valve 26. Then, press and rotate the rod 33 repeatedly using the same principle. In the same way, the air in the second box 11 can enter the two first boxes 5 through the first one-way valve 21, the first pipeline 19, the first hose 25, and the three-way pipe 24. Then, move the two first pistons 7 and the two first moving rods 8 upward. Since the first box 5 is connected to the bottom plate 1 through the first rotating shaft 6 and can move, and the first moving rod 8 is connected to the connecting rod 9 through a bearing and can also move, when the first piston 7 and the first moving rod 8 move upward, the mounting plate 4 can rotate around the convex rod 3 as the rotation axis. In this way, the tilt angle of the mounting plate 4 can be adjusted, and then the tilt angle of the solar collector can be adjusted. In this way, the collector can be perpendicular to the sun's rays as much as possible for most of the year, thereby maximizing the reception of solar radiation, increasing the absorption of solar energy, and improving the thermal efficiency of the collector; When the two third pistons 40 move outward, the third spring 42 will be stretched. Moreover, a second pressure relief valve 59 is designed on the third pipeline 43. When releasing the fixation, open the second pressure relief valve 59. Then, under the action of the third spring 42, the two third pistons 40 and the two third moving rods 41 can be pulled to move toward the middle. Then, the positioning assembly works in reverse to release the fixation. Subsequently, the plate-type solar collector can be disassembled; When the two first pistons 7 move upward, the first spring 10 is stretched. Moreover, a first pressure relief valve 58 is designed on the three-way pipe 24. When it is necessary to reduce the tilt angle, open the first pressure relief valve 58. Then, under the action of the first spring 10, the first piston 7 and the first moving rod 8 can be pulled to move downward, thereby reducing the tilt angle.

[0022] The above are only the preferred embodiments of the present invention. Any person skilled in the art may modify the present invention using the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present invention falls within the scope of protection of the present invention.

Claims

1. A peripheral support device based on photovoltaic modules, characterized in that: include: A bottom plate (1), wherein two through grooves are formed on the bottom plate (1), two protrusions (2) are fixedly connected to the top of the bottom plate (1), a protrusion rod (3) is fixedly connected between the two protrusions (2), and a mounting plate (4) is sleeved on the outside of the protrusion rod (3); The box body (5) is provided in two pieces, the two box bodies (5) respectively penetrate two through grooves, the two box bodies (5) are fixedly connected with two rotating shafts (6) and the two rotating shafts (6) are connected inside the through grooves, the tops of the two box bodies (5) are provided with through grooves, the insides of the two box bodies (5) are slidably provided with pistons (7), the tops of the two pistons (7) are fixedly connected with moving rods (8), and the two moving rods (8) respectively penetrate the two through grooves and are in sliding contact with them; The connecting rod (9) is provided in two pieces, the two connecting rods (9) are respectively embedded in the two moving rods (8), the two connecting rods (9) are both fixedly connected to the mounting plate (4), the two boxes (5) are each provided with a spring (10) inside, and the two ends of the spring (10) are respectively fixedly connected to the piston (7) and the inner wall of the box (5); An air filling assembly, used to fill air into one of the two boxes (5); An auxiliary component, which is used to control the operation of the inflation component; The fixing assembly is used for fixing the solar thermal collector.

2. The photovoltaic module-based peripheral support device according to claim 1, characterized in that: The mounting plate (4) is connected to the protruding rod (3) via a bearing, the rotating shaft (6) is connected to the bottom plate (1) via a bearing, and the connecting rod (9) is connected to the moving rod via a bearing.

3. The photovoltaic module-based peripheral support device according to claim 1, characterized in that: The inflatable assembly comprises a second box body (11), the second box body (11) is fixedly connected to the bottom of the base plate (1), the front side of the second box body (11) is arranged to be open, the bottom of the base plate (1) is fixedly connected to a first support block (12), the bottom of the second box body (11) is fixedly connected to a second support block (13), a reciprocating screw (14) is connected between the first support block (12) and the second support block (13), a sliding seat (15) is sleeved on the outside of the reciprocating screw (14), the sliding seat (15) and the reciprocating screw (14) are connected via a ball screw pair, a second piston (16) is slidably provided inside the second box body (11), a second moving rod (17) is fixedly connected between the second piston (16) and the sliding seat (15), and the reciprocating screw (14) is connected to the first support block (12) and the second support block (13) via bearings.

4. The photovoltaic module-based peripheral support device according to claim 3, characterized in that: A support block (18) is fixedly connected inside the second box body (11), and the second moving rod (17) passes through the support block (18) and is in sliding contact with the support block. A pipe (19) is fixedly embedded on the rear side of the second box body (11), and a connecting block (20) is fixedly sleeved on the outside of the pipe (19). The connecting block (20) is fixedly connected to the bottom of the bottom plate (1). A one-way valve (21) is provided on the pipe (19). A pipe (22) is fixedly embedded at the bottom of the second box body (11), and a one-way valve (23) is provided on the pipe (22). A three-way pipe (24) is fixedly connected between the two first boxes (5), and a hose (25) is fixedly connected between the three-way pipe (24) and the pipe (19). A switch valve (26) is provided on the outside of the three-way pipe (24), and a pressure relief valve (58) is provided on the three-way pipe (24).

5. The photovoltaic module-based peripheral support device according to claim 1, characterized in that: The auxiliary component comprises two vertical plates (27), the two vertical plates (27) are fixedly connected to the bottom of the base plate (1), a second rotating shaft (28) is connected between the two vertical plates (27), a first gear (29) is fixedly sleeved on the outside of the second rotating shaft (28), a second gear (30) meshingly connected to the first gear (29) is provided on one side of the first gear (29), the second gear (30) is fixedly sleeved on the outside of the reciprocating screw (14), a support column (31) is fixedly connected to the two vertical plates (27), a U-shaped rod (32) is sleeved on the outside of the two support columns (31), a rotating rod (33) is fixedly connected on one side of the U-shaped rod (32), the second rotating shaft (28) is connected to the vertical plates (27) via a bearing, and the U-shaped rod (32) is connected to the support column (31) via a bearing.

6. The photovoltaic module-based peripheral support device according to claim 5, characterized in that: The front and rear sides of the gear 1 (29) are fixedly connected to a plurality of convex teeth (34) evenly distributed in a circumferential shape. The bottom of the base plate (1) is fixedly connected to two fixing rods (35). Shells (36) are fixedly embedded on the two fixing rods (35) and on the front and rear sides of the U-shaped rod (32). The inner sides of the four shells (36) are open. The insides of the four shells (36) are slidably provided with clamping plates (37). The outer sides of the four clamping plates (37) are fixedly connected to springs 2 (38). The outer ends of the four springs 2 (38) are respectively fixedly connected to the inner walls of the four shells (36). The four clamping plates (37) are in sliding contact with the gear 1 (29).

7. The photovoltaic module-based peripheral support device according to claim 4, characterized in that: The fixing assembly comprises a box body (39), the box body (39) being fixedly embedded on the mounting plate (4), the box body (39) being provided with through grooves (2) on both the front and rear sides, the box body (39) being provided with two pistons (40) slidably disposed inside, the two pistons (40) being fixedly connected with moving rods (41) on the outside, the two moving rods (41) respectively passing through the two through grooves (2) and being in sliding contact therewith, a spring (42) being fixedly connected between the two pistons (40), a pipe (43) being fixedly embedded on the pipe body (19), a hose (44) being fixedly connected between the pipe (43) and the box body (39), a switch valve (45) being disposed on the pipe (43), and a pressure relief valve (59) being further disposed on the pipe (43), a through hole being disposed on the bottom plate (1), the hose (44) passing through the through hole, and two positioning assemblies being disposed on the mounting plate (4).

8. The photovoltaic module-based peripheral support device according to claim 7, characterized in that: The positioning assembly comprises a clamping plate (46), wherein the clamping plate (46) is in sliding contact with the mounting plate (4), a triangular block (47) is fixedly connected to the front side of the clamping plate (46), a guide bar (48) is fixedly connected to the mounting plate (4), a moving block (49) is provided on the outer sliding sleeve of the guide bar (48), a push block (50) in sliding contact with the triangular block (47) is fixedly connected to the rear sides of the two moving blocks (49), a moving plate (51) is provided on the front sides of the two moving blocks (49), the moving plate (51) is fixedly connected to one of the moving rods (41), a pulling plate (52) is provided between the moving plate (51) and the two moving blocks (49), and the pulling plate (52) is connected to the moving block (49) and the moving plate (51) via a movable hinge seat.

9. The photovoltaic module-based peripheral support device according to claim 1, characterized in that: The mounting plate (4) is fixedly connected to two limit blocks (53), each of which is slidably embedded with a limit rod (54), and each of which is fixedly connected to the clamping plate (46). The mounting plate (4) is fixedly connected to a limit block (55), each of which is slidably embedded with a limit rod (56), and each of which is fixedly connected to the movable plate (51).

10. The photovoltaic module-based peripheral support device according to claim 1, characterized in that: The four corners of the bottom of the base plate (1) are fixedly connected with mounting columns (57).

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