Adjustable photovoltaic support construction platform

Abstract

The utility model relates to the technical field of photovoltaic power generation construction, in particular to an adjustable photovoltaic support construction platform which comprises a base, a lifting assembly, a supporting assembly, a workbench and a connecting ladder. The three workbenches are arranged on the supporting assembly in the longitudinal step shape, construction operation of the photovoltaic support in different height areas of the front edge and the rear edge can be achieved, the construction efficiency is improved, one end of each workbench is provided with a locking block, the other end of each workbench is provided with a locking groove, and the locking blocks at one ends of the workbenches are connected with the locking grooves of the workbenches on the adjacent adjustable photovoltaic support construction platform in an inserted mode. The height of the workbench is adjusted through the lifting assembly and the adjusting hydraulic cylinder to adapt to the requirements of different construction heights, the construction platform can be rapidly moved to a proper position through the universal wheels, construction is rapidly started, the position of the construction platform is fixed through the supporting hydraulic cylinder after the construction platform is moved in place, and the construction platform is prevented from moving during construction.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation construction, in particular to an adjustable photovoltaic support construction platform. Background Art

[0002] Photovoltaic power generation refers to a power generation system that uses photovoltaic modules to directly convert solar energy into electrical energy. It is a new type of power generation and comprehensive energy utilization method with broad development prospects. Currently, photovoltaic power stations are mainly built in locations with broad and flat terrain.

[0003] In some photovoltaic composite power generation projects, the front and rear edges of the photovoltaic bracket are at a high height and there is a height difference. Due to the inconsistent construction height, the traditional method of erecting mobile scaffolding has inconsistent heights at the front and rear edges, which is not conducive to fixing and disassembling. At the same time, the height is fixed and cannot be adjusted. Due to the high installation height, the efficiency of photovoltaic brackets, components and auxiliary electrical installation is reduced. Utility Model Content

[0004] The main purpose of the utility model is to provide an adjustable photovoltaic support construction platform, which can effectively solve the above problems.

[0005] The utility model provides the following technical solution: an adjustable photovoltaic bracket construction platform, comprising a base lifting assembly, a support assembly, a workbench and a connecting ladder; a lifting assembly is provided on the upper part of the base, the support assembly is located in the middle above the lifting assembly, three workbenches are provided, two of which are provided on the sides of the support assembly, and the other workbench is provided above the support assembly; the three workbenches are arranged in parallel and in a stepped shape; a locking block is provided at one end of the workbench and a locking groove is provided at the other end; the workbench is connected to the locking groove of the workbench on the adjacent adjustable photovoltaic bracket construction platform through the locking block at one end, and a connecting ladder is provided between the workbenches adjacent to each other in the longitudinal direction.

[0006] Furthermore, the support assembly includes an adjusting hydraulic cylinder and a telescopic rod. The fixed end of the adjusting hydraulic cylinder is fixedly arranged in the middle of the upper surface of the lifting assembly. The end of the adjusting hydraulic cylinder piston rod is fixedly connected to a workbench. Two telescopic rods are provided. The fixed ends of the two telescopic rods are respectively rotatably connected to the two sides of the fixed end of the adjusting hydraulic cylinder. The telescopic end of the telescopic rod is rotatably connected to the lower part of the workbench where the end of the adjusting hydraulic cylinder piston rod is fixed.

[0007] Furthermore, the telescopic rod includes a fixed tube, an expansion port, a locking sleeve and a movable rod. One end of the fixed tube is rotatably connected to the fixed end of the adjusting hydraulic cylinder, and the other end is fixedly provided with an expansion port. The movable rod is passed through the fixed tube through the expansion port. The locking sleeve is passed through the movable rod and is threadedly connected to the end of the fixed tube provided with the expansion port. The outer wall of the expansion port end is set to a frustum shape with a gradually decreasing outer diameter. The expansion port end is also provided with a plurality of notches for deformation along the circumferential direction. The inner wall of the locking sleeve is set to a frustum shape with a gradually decreasing inner diameter and cooperates with the outer wall of the expansion port end. The movable rod is rotatably connected to the workbench.

[0008] Furthermore, the support assembly also includes a first support frame and a second support frame, the first support frame and the second support frame are both fixedly arranged on one side of the fixed end of the adjusting hydraulic cylinder, the first support frame is located above the second support frame, one end of the first support frame and one end of the second support frame are both fixedly connected to a workbench, the first support frame and the second support frame are triangular truss structures, and the plane where the first support frame is located and the plane where the second support frame is located are both arranged perpendicular to the workbench.

[0009] Furthermore, the workbench includes a locking block, a lock body and a spring. A locking groove is provided at one end of the workbench, and a locking block is fixedly provided at the other end. The lock body is J-shaped, and the lock body is slidably penetrated through the end of the workbench. The lock body is located inside the lock groove and is slidably connected to the lock groove. A spring is penetrated through the end of the lock body located outside the lock groove. The locking block of the workbench is plugged into the lock groove of the workbench on the adjacent adjustable photovoltaic bracket construction platform, and is engaged with the lock body in the lock groove.

[0010] Furthermore, the connecting ladder includes a first telescopic ladder, a fixed ladder and a second telescopic ladder. The two ends of the first telescopic ladder are respectively fixedly set on a workbench connected to the adjusting hydraulic cylinder and the first support frame, and the workbench connected to the first support frame and the second support frame are respectively fixedly connected to the two ends of the fixed ladder. The upper end of the second telescopic ladder is fixedly set on the workbench connected to the second support frame, and the lower end extends toward the ground. The first telescopic ladder and the second telescopic ladder respectively adopt a multi-section telescopic ladder structure.

[0011] Furthermore, the workbench connected to the second telescopic ladder is fixedly provided with short railings on both sides, and the short railings are arranged on the sides of the second telescopic ladder; the workbench connected to the fixed ladder is provided with short railings on both sides, and the short railings are arranged on the sides of the fixed ladder; the workbench connected to the first telescopic ladder is provided with a short railing on one side, and a long railing on the other side; the long railings and the short railings are both rotatably connected to the workbench, and the rotating connections are fastened by bolts and nuts.

[0012] Furthermore, the lifting assembly includes a fixed frame, a scissors-type telescopic rod group, a first fixed rod, a first sliding rod, a second fixed rod, a second sliding rod and a lifting frame. The upper and lower ends of one side of the scissors-type telescopic rod group are respectively rotatably provided with the second fixed rod and the first fixed rod, and the upper and lower ends of the other side are respectively rotatably provided with the second sliding rod and the first sliding rod. The fixed frame is fixedly arranged above the base, and the fixed frame is a square frame structure. The first fixed rod and the second fixed rod are respectively fixedly connected to the fixed frame and the lifting frame, and the first sliding rod and the second sliding rod are respectively slidably connected to the fixed frame and the lifting frame, and the first fixed rod and the first sliding rod are both located on the inner side of the fixed frame, and the second sliding rod and the second fixed rod are both located on the inner side of the bottom of the lifting frame.

[0013] Furthermore, the lifting assembly also includes a lifting hydraulic cylinder, the scissors telescopic rod group includes multiple groups of scissors rods, each group of scissors rods is connected to the adjacent group of scissors rods through a hinge rod, and two lifting hydraulic cylinders are provided, the cylinder end of the lifting hydraulic cylinder is rotatably connected to the first fixed rod, and the piston rod end of the lifting hydraulic cylinder is rotatably connected to the corresponding hinge rod.

[0014] Furthermore, the base includes a bottom plate, a supporting hydraulic cylinder, a supporting pad and a universal wheel. The four corners of the bottom plate are provided with a supporting hydraulic cylinder, a supporting pad and a universal wheel. The fixed ends of the four supporting hydraulic cylinders are fixedly connected to the bottom plate. The piston rods of the four supporting hydraulic cylinders are located below the fixed ends of the four supporting hydraulic cylinders. The lower ends of the piston rods of the four supporting hydraulic cylinders are fixedly provided with a supporting pad, and the universal wheel is provided on the inner side of the supporting hydraulic cylinder.

[0015] Compared with the prior art, the adjustable photovoltaic support construction platform described in this utility model has the following features:

[0016] Beneficial effects:

[0017] 1. In the present invention, the construction platform can be quickly and conveniently moved by universal wheels, avoiding frequent installation and disassembly, making it convenient for workers to move for construction. The position of the construction platform can be fixed by supporting hydraulic cylinders, making it difficult for workers to shift their position during construction, thereby reducing the occurrence of safety accidents.

[0018] 2. In the present invention, the construction height can be quickly adjusted through the lifting assembly and the adjustment hydraulic cylinder to meet different construction needs. The setting of three workbenches forms a stepped construction platform, which can realize the construction of photovoltaic brackets at different height areas at the front and rear edges, thereby improving work efficiency.

[0019] 3. In the present invention, a plurality of adjustable photovoltaic support construction platforms can be connected to form a large horizontal platform through the cooperation of the lock slot, the lock body and the lock block, so as to facilitate the simultaneous construction of photovoltaic supports over a large area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic structural diagram of an adjustable photovoltaic support construction platform according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the base according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the lifting assembly according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the support assembly according to an embodiment of the present utility model;

[0025] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 for Figure 4 Enlarged view of point B in the middle;

[0027] Figure 7 This is a schematic diagram of the disassembly structure of the telescopic rod according to an embodiment of the present utility model;

[0028] Figure 8 This is a schematic diagram of the working platform described in an embodiment of the present utility model;

[0029] Figure 9 for Figure 8 Enlarged view of point C in the middle;

[0030] Figure 10 This is a cross-sectional diagram of the lock body and the lock block according to an embodiment of the present utility model;

[0031] Figure 11 This is a schematic diagram of the connection structure of the adjustable photovoltaic support construction platform described in two embodiments of the present utility model.

[0032] In the figure: 1. Base; 11. Bottom plate; 12. Support hydraulic cylinder; 13. Support pad; 14. Universal wheel; 2. Lifting assembly; 21. Fixing frame; 211. First slide; 212. First connecting groove; 22. Scissor-type telescopic rod assembly; 221. Hinge rod; 23. First fixing rod; 24. First sliding rod; 25. Second fixing rod; 26. Second sliding rod; 27. Lifting hydraulic cylinder; 28. Lifting frame; 281. Second slide; 282. Second connecting groove; 3. Support assembly; 31. Adjusting hydraulic cylinder; 311. First connector; 32. Telescopic rod; 321. Fixed tube; 3211. First connecting seat; 322. Expansion opening; 323. Locking sleeve; 324. Movable rod; 3241. Second connector; 33. First support frame; 34. Second support frame; 4. Workbench; 41. Locking block; 42. Long railing; 43. Short railing; 44. Lock body; 45. Spring; 46. Locking slot; 47. Second connecting seat; 5. Connecting ladder; 51. First telescopic ladder; 52. Fixed ladder; 53. Second telescopic ladder. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] In the following description of the utility model, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating directions or positions, are based on the directions or positions shown in the accompanying drawings and are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction or be constructed or operated in a specific direction. The term "connected" simply indicates a connection between devices and does not have any special meaning.

[0035] In addition, the technical fields and installation methods involved in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0036] Specific implementation examples Figure 1-11As shown: an adjustable photovoltaic bracket construction platform, including a base 1, a lifting component 2, a support component 3, a workbench 4 and a connecting ladder 5. A lifting component 2 is provided on the upper part of the base 1, and the support component 3 is located in the middle above the lifting component 2. Three workbenches 4 are provided, two of which are arranged on the sides of the support component 3, and the other workbench 4 is arranged above the support component 3. The three workbenches 4 are arranged in parallel and in a stepped shape. A locking block 41 is provided at one end of the workbench 4, and a locking groove 46 is provided at the other end. The workbench 4 is plugged into the locking groove 46 of the workbench 4 on the adjacent adjustable photovoltaic bracket construction platform through the locking block 41 at one end. Multiple adjustable photovoltaic bracket construction platforms can be connected to form a large horizontal platform, which is convenient for the simultaneous construction of photovoltaic brackets over a large area. A connecting ladder 5 is provided between the workbenches 4 adjacent in the longitudinal direction. The stepped workbench 4 can realize the construction of photovoltaic brackets in different height areas at the front and rear edges, thereby improving work efficiency.

[0037] Furthermore, the base 1 includes a bottom plate 11, a supporting hydraulic cylinder 12, a supporting pad 13 and a universal wheel 14. The four corners of the bottom plate 11 are provided with a supporting hydraulic cylinder 12, a supporting pad 13 and a universal wheel 14. The fixed ends of the four supporting hydraulic cylinders 12 are fixedly connected to the bottom plate 11, and the piston rods of the four supporting hydraulic cylinders 12 are all located below the fixed ends of the four supporting hydraulic cylinders 12. The lower ends of the piston rods of the four supporting hydraulic cylinders 12 are fixedly provided with supporting pads 13, and the universal wheel 14 is provided on the inner side of the supporting hydraulic cylinder 12. The construction platform can be easily and quickly moved to a suitable construction position through the universal wheel 14, and then the supporting hydraulic cylinder 12 is started to support the supporting pad 13 downward, and the universal wheel 14 is suspended in the air to support the construction platform, so as to facilitate fixing the position of the construction platform while maintaining the stability of the construction platform. Preferably, a counterweight block (not shown in the figure) is provided at the lower part of the base 1, which is more convenient for maintaining the stability of the entire adjustable photovoltaic bracket construction platform.

[0038] The lifting assembly 2 includes a fixed frame 21, a scissor-type telescopic rod group 22, a first fixed rod 23, a first slide rod 24, a second fixed rod 25, a second slide rod 26, and a lifting frame 28. The first fixed rod 23 is rotatably provided on one side of the lower end of the scissor-type telescopic rod group 22, and the first slide rod 24 is rotatably provided on the other side. The fixed frame 21 is fixedly provided above the bottom plate 11. The fixed frame 21 is a square frame structure. Two first sliding grooves 211 are symmetrically provided on both sides of one end of the fixed frame 21, and two first connecting grooves 212 are symmetrically provided on both sides of the other end. The first fixed frame 21 is provided with a plurality of first connecting grooves 211 and a plurality of first connecting grooves 212. The fixed rod 23 is fixedly connected to the first connecting groove 212, the first sliding rod 24 is slidably connected to the first sliding groove 211, a second fixed rod 25 is rotatably provided on one side of the upper end of the scissors telescopic rod group 22, and a second sliding rod 26 is rotatably provided on the other side. The upper surface of the lifting frame 28 is fixedly connected to the lower part of the support assembly 3, and two second sliding grooves 281 are symmetrically provided on both sides of one end of the bottom of the lifting frame 28, and second connecting grooves 282 are symmetrically provided on both sides of the other end. The second fixed rod 25 is fixedly connected to the second connecting groove 282, and the second sliding rod 26 is slidably connected to the second sliding groove 281.

[0039] The lifting assembly 2 also includes a lifting hydraulic cylinder 27, and the scissors-type telescopic rod group 22 includes multiple groups of scissors-type rods. Each group of scissors-type rods is connected to the adjacent group of scissors-type rods by a hinge rod 221. The scissors-type telescopic rod group 22 is a prior art, and the specific structure and principle are not repeated here. The scissors-type telescopic rod group 22 includes two groups of scissors-type rods, and two lifting hydraulic cylinders 27 are provided. The cylinder end of the lifting hydraulic cylinder 27 is rotatably connected to the first fixed rod 23, and the piston rod end of the lifting hydraulic cylinder 27 is rotatably connected to the corresponding hinge rod 221. The lifting assembly 2 can realize the lifting and lowering of the construction platform, which can better adapt to the different construction heights during the construction of the photovoltaic bracket.

[0040] The support assembly 3 includes an adjusting hydraulic cylinder 31 and a telescopic rod 32. The fixed end of the adjusting hydraulic cylinder 31 is fixedly arranged in the middle of the upper surface of the lifting frame 28. A workbench 4 is fixedly arranged on the end of the piston rod of the adjusting hydraulic cylinder 31. First connecting heads 311 are fixedly arranged on both sides of the fixed end of the adjusting hydraulic cylinder 31. Two telescopic rods 32 are provided. The fixed end of the telescopic rod 32 is rotatably connected to the first connecting head 311, and the telescopic end of the telescopic rod 32 is rotatably connected to the lower part of the workbench 4 connected to the adjusting hydraulic cylinder 31.

[0041] The telescopic rod 32 includes a fixed tube 321, an expansion port 322, a locking sleeve 323 and a movable rod 324. One end of the fixed tube 321 is fixedly provided with a first connecting seat 3211, and the other end is fixedly provided with an expansion port 322. The first connector 311 is rotatably connected to the first connecting seat 3211. The movable rod 324 is passed through the fixed tube 321 through the expansion port 322. The locking sleeve 323 is passed through the movable rod 324 and is threadedly connected to the end of the fixed tube 321 provided with the expansion port 322. The expansion port 322 is fixedly connected to the fixed tube 321 through a threaded section. The outer wall of the end of the expansion port 322 is set to a cone shape with a gradually decreasing outer diameter. The end of the expansion port 322 is also circumferentially provided with a plurality of The deformed notch, one end of the locking sleeve 323 is fastened with the threaded section, and the inner wall of the other end is set to a cone shape with a tapered inner diameter and cooperates with the outer wall of the end of the expansion port 322. The position of the movable rod 324 can be fixed by tightening the locking sleeve 323, and a second connecting seat 47 is fixedly provided at the lower part of the workbench 4 connected to the adjusting hydraulic cylinder 31. The movable rod 324 is fixed with a second connecting head 3241 at one end away from the fixed tube 321, and the second connecting head 3241 is rotatably connected to the second connecting seat 47. The height of the workbench 4 can be further adjusted by adjusting the hydraulic cylinder 31 to better meet work needs. The telescopic rod 32 can assist in adjusting the hydraulic cylinder 31 to support the workbench 4, so that the lifting and lowering of the workbench 4 is more stable.

[0042] The support assembly 3 also includes a first support frame 33 and a second support frame 34. The first support frame 33 and the second support frame 34 are both fixedly arranged on one side of the fixed end of the adjusting hydraulic cylinder 31. The first support frame 33 is located above the second support frame 34. One end of the first support frame 33 and one end of the second support frame 34 are fixedly connected to a workbench 4. The first support frame 33 and the second support frame 34 are triangular truss structures. The plane where the first support frame 33 and the plane where the second support frame 34 are located are both perpendicular to the workbench 4, which can form a stepped workbench 4, which can realize the construction operation of the photovoltaic bracket in different height areas at the front and rear edges, thereby improving work efficiency.

[0043] The workbench 4 includes a locking block 41, a lock body 44 and a spring 45. A locking groove 46 is provided at one end of the workbench 4, and a locking block 41 is fixedly provided at the other end. The lock body 44 is J-shaped, and the lock body 44 is slidably penetrated at the end of the workbench 4. One end of the lock body 44 is set as a locking hook end, and the locking hook end is located inside the locking groove 46 and is slidably connected to the locking groove 46. The end of the lock body 44 located outside the locking groove 46 is penetrated by a spring 45, and a groove is provided on the locking block 41 to cooperate with the locking hook end. The locking hook end and the end of the locking block 41 are both chamfered to facilitate the locking block 41 to push the locking hook end to move. When two adjacent adjustable photovoltaic bracket construction platforms are connected, the locking groove 46 and the locking block 41 can be plugged in, pushing the lock body 44 to slide in the locking groove 46 and engage with the locking block 41, fixing the position of the locking block 41, and realizing the mutual connection of multiple construction platforms to form a large horizontal platform.

[0044] The connecting ladder 5 includes a first telescopic ladder 51, a fixed ladder 52 and a second telescopic ladder 53. Both ends of the first telescopic ladder 51 are respectively fixedly set on the workbench 4 connected to the adjusting hydraulic cylinder 31 and the first support frame 33. The workbench 4 connected to the first support frame 33 and the second support frame 34 are respectively fixedly connected to the fixed ladder 52. The upper end of the second telescopic ladder 53 is fixedly set on the workbench 4 connected to the second support frame 34, and the lower end extends toward the ground. The connecting ladder 5 facilitates workers to move on the ground and between different workbenches 4, facilitating construction. The first telescopic ladder 51 and the second telescopic ladder 53 respectively adopt a multi-section telescopic ladder structure, which is a prior art and will not be described in detail.

[0045] The work platform 4 connected to the second telescopic ladder 53 is fixedly provided with short railings 43 on both sides, and the short railings 43 are arranged on the sides of the second telescopic ladder 53. The work platform 4 connected to the fixed ladder 52 is provided with short railings 43 on both sides, and the short railings 43 are arranged on the sides of the fixed ladder 52. The work platform 4 connected to the first telescopic ladder 51 is provided with a short railing 43 on one side, and a long railing 42 on the other side. The long railing 42 and the short railing 43 are both rotatably connected to the work platform 4, and the rotating connection is fastened by bolts and nuts. The railings can be folded or propped up by cooperating with the bolts and nuts, which reduces the occupied space and is convenient for storage.

[0046] When an adjustable photovoltaic support construction platform is used, the construction platform is moved to a suitable position through the universal wheel 14, the supporting hydraulic cylinder 12 is started to suspend the universal wheel 14, and the position of the construction platform is fixed. The height of the three longitudinal step-shaped work platforms 4 is adjusted by the lifting hydraulic cylinder 27 and the adjusting hydraulic cylinder 31. The railings are set up on the work platforms 4 through the connecting ladder 5. When multiple adjustable photovoltaic support construction platforms are working at the same time, the multiple construction platforms can be connected to form a large horizontal platform through the cooperation of the lock body 44 and the lock block 41, which is more convenient for construction operations.

Claims

1. An adjustable photovoltaic support construction platform, characterized by: The utility model comprises a base (1), a lifting assembly (2), a support assembly (3), a workbench (4) and a connecting ladder (5); the lifting assembly (2) is provided on the upper part of the base (1); the support assembly (3) is located in the middle part above the lifting assembly (2); three workbench (4) are provided, two of which are provided on the side of the support assembly (3); and the other workbench (4) is provided above the support assembly (3); the three workbench (4) are provided in parallel and in a stepped shape; a locking block (41) is provided at one end of the workbench (4) and a locking groove (46) is provided at the other end; the workbench (4) is plugged into the locking groove (46) of the workbench (4) on the adjacent adjustable photovoltaic support construction platform through the locking block (41) at one end; and a connecting ladder (5) is provided between the adjacent workbench (4) in the longitudinal direction; The support assembly (3) further comprises a first support frame (33) and a second support frame (34), wherein the first support frame (33) is located above the second support frame (34), one end of the first support frame (33) and one end of the second support frame (34) are both fixedly connected to a workbench (4), and the first support frame (33) and the second support frame (34) are triangular truss structures; The connecting ladder (5) comprises a first telescopic ladder (51), a fixed ladder (52) and a second telescopic ladder (53); a workbench (4) connected to the first support frame (33) and the second support frame (34) is fixedly connected to both ends of the fixed ladder (52), respectively; the upper end of the second telescopic ladder (53) is fixedly arranged on the workbench (4) connected to the second support frame (34), and the lower end extends toward the ground; the first telescopic ladder (51) and the second telescopic ladder (53) respectively adopt a multi-section telescopic ladder structure; and a counterweight is provided at the lower part of the base (1).

2. The adjustable photovoltaic support construction platform according to claim 1, characterized in that: The support assembly (3) comprises an adjusting hydraulic cylinder (31) and a telescopic rod (32). The fixed end of the adjusting hydraulic cylinder (31) is fixedly arranged at the middle of the upper surface of the lifting assembly (2). The end of the piston rod of the adjusting hydraulic cylinder (31) is fixedly connected to a workbench (4). Two telescopic rods (32) are provided. The fixed ends of the two telescopic rods (32) are respectively rotatably connected to both sides of the fixed end of the adjusting hydraulic cylinder (31). The telescopic end of the telescopic rod (32) is rotatably connected to the lower part of the workbench (4) where the piston rod end of the adjusting hydraulic cylinder (31) is fixedly arranged.

3. The adjustable photovoltaic support construction platform according to claim 2, characterized in that: The telescopic rod (32) includes a fixed tube (321), an expansion port (322), a locking sleeve (323) and a movable rod (324). One end of the fixed tube (321) is rotatably connected to the fixed end of the regulating hydraulic cylinder (31), and the other end is fixedly provided with an expansion port (322). The movable rod (324) is inserted into the fixed tube (321) through the expansion port (322). The locking sleeve (323) is inserted into the movable rod (324) and is threadedly connected to the end of the fixed tube (321) provided with the expansion port (322). The outer wall of the end of the expansion port (322) is set to a cone shape with a gradually decreasing outer diameter. The end of the expansion port (322) is also provided with a plurality of notches for deformation along the circumferential direction. The inner wall of the locking sleeve (323) is set to a cone shape with a gradually decreasing inner diameter and cooperates with the outer wall of the end of the expansion port (322). The movable rod (324) is rotatably connected to the workbench (4).

4. The adjustable photovoltaic support construction platform according to claim 2, characterized in that: The first support frame (33) and the second support frame (34) are both fixedly arranged on one side of the fixed end of the regulating hydraulic cylinder (31), and the plane where the first support frame (33) and the plane where the second support frame (34) are located are both arranged perpendicular to the workbench (4).

5. The adjustable photovoltaic support construction platform according to claim 1, characterized in that: The workbench (4) comprises a locking block (41), a lock body (44) and a spring (45). A locking groove (46) is provided at one end of the workbench (4), and a locking block (41) is fixedly provided at the other end. The locking body (44) is J-shaped. The locking body (44) is slidably penetrated at the end of the workbench (4). The locking body (44) is located inside the locking groove (46) and is slidably connected to the locking groove (46). A spring (45) is penetrated at one end of the lock body (44) located outside the locking groove (46). The locking block (41) of the workbench (4) is plugged into the locking groove (46) of the workbench (4) on the adjacent adjustable photovoltaic support construction platform and is engaged with the lock body (44) in the locking groove (46).

6. The adjustable photovoltaic support construction platform according to claim 4, characterized in that: Both ends of the first telescopic ladder (51) are respectively fixedly arranged on a workbench (4) connected to the regulating hydraulic cylinder (31) and the first support frame (33).

7. The adjustable photovoltaic support construction platform according to claim 6, characterized in that: The work platform (4) connected to the second telescopic ladder (53) is fixedly provided with short railings (43) on both sides, and the short railings (43) are arranged on the sides of the second telescopic ladder (53); the work platform (4) connected to the fixed ladder (52) is provided with short railings (43) on both sides, and the short railings (43) are arranged on the sides of the fixed ladder (52); the work platform (4) connected to the first telescopic ladder (51) is provided with a short railing (43) on one side, and a long railing (42) on the other side; the long railing (42) and the short railing (43) are both rotatably connected to the work platform (4), and the rotatable connection is fastened by bolts and nuts.

8. The adjustable photovoltaic support construction platform according to claim 1, characterized in that: The lifting assembly (2) comprises a fixed frame (21), a scissor-type telescopic rod group (22), a first fixed rod (23), a first slide bar (24), a second fixed rod (25), a second slide bar (26) and a lifting frame (28); the upper and lower ends of one side of the scissor-type telescopic rod group (22) are respectively rotatably provided with the second fixed rod (25) and the first fixed rod (23); the upper and lower ends of the other side are respectively rotatably provided with the second slide bar (26) and the first slide bar (24); the fixed frame (21) is fixedly provided on the base ( 1), the fixing frame (21) is a square frame structure, the first fixing rod (23) and the second fixing rod (25) are fixedly connected to the fixing frame (21) and the lifting frame (28) respectively, the first sliding rod (24) and the second sliding rod (26) are slidably connected to the fixing frame (21) and the lifting frame (28) respectively, the first fixing rod (23) and the first sliding rod (24) are both located on the inner side of the fixing frame (21), and the second sliding rod (26) and the second fixing rod (25) are both located on the inner side of the bottom of the lifting frame (28).

9. The adjustable photovoltaic support construction platform according to claim 8, characterized in that: The lifting assembly (2) further includes a lifting hydraulic cylinder (27), the scissor-type telescopic rod group (22) includes multiple groups of scissor-type rods, each group of scissor-type rods is connected to the adjacent group of scissor-type rods via a hinge rod (221), two lifting hydraulic cylinders (27) are provided, the cylinder end of the lifting hydraulic cylinder (27) is rotatably connected to the first fixed rod (23), and the piston rod end of the lifting hydraulic cylinder (27) is rotatably connected to the corresponding hinge rod (221).

10. The adjustable photovoltaic support construction platform according to claim 1, characterized in that: The base (1) comprises a bottom plate (11), a supporting hydraulic cylinder (12), a supporting pad (13) and a universal wheel (14); the four corners of the bottom plate (11) are each provided with a supporting hydraulic cylinder (12), a supporting pad (13) and a universal wheel (14); the fixed ends of the four supporting hydraulic cylinders (12) are each fixedly connected to the bottom plate (11); the piston rods of the four supporting hydraulic cylinders (12) are each located below the fixed ends of the four supporting hydraulic cylinders (12); the lower ends of the piston rods of the four supporting hydraulic cylinders (12) are fixedly provided with a supporting pad (13); and the universal wheel (14) is provided inside the supporting hydraulic cylinder (12).

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