Photovoltaic support post elevation adjusting piece and construction method

Abstract

The present application relates to the technical field of photovoltaic support, in particular to a photovoltaic support stand column elevation adjusting part and construction method, including stand column, height adjusting assembly and alignment assembly, the stand column includes the sleeve joint stand column arranged on the ground, the plug-in stand column inserted in the sleeve joint stand column, the height adjusting assembly includes the pressure lifting mechanism arranged in the lifting cavity, the fixing mechanism arranged above the pressure lifting mechanism, the auxiliary mechanism arranged on the fixing mechanism and connected with the plug-in stand column, and the handle connected with the fixing mechanism and the pressure lifting mechanism respectively, the alignment assembly includes the connecting mechanism arranged in the alignment cylinder and the balancing mechanism arranged in the alignment cylinder, the handle, the pressure lifting mechanism and the fixing mechanism are arranged, the plug-in stand column is lifted by pressing the handle, the height of the plug-in stand column is adjusted, the balancing mechanism is arranged on the fixing mechanism through the arrangement of the connecting mechanism, and the height of the plug-in stand column is kept consistent.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic support, in particular to a photovoltaic support column elevation adjusting piece and construction method. BACKGROUND

[0002] Photovoltaic power generation is a technology that converts light energy into electrical energy. A photovoltaic system usually consists of solar panels and support structures. Photovoltaic power generation has the advantages of being clean, renewable, zero-emission, etc., and has been widely used and developed worldwide. Solar panels convert solar energy into direct current electrical energy through the photoelectric effect, and the support structure is a structure used to support solar photovoltaic panels, usually using photovoltaic support columns to support photovoltaic panels.

[0003] The utility model discloses a kind of simple concrete roof photovoltaic support column foot node, including photovoltaic support column, head plate welding end, column foot head plate, concrete counterweight foundation, the photovoltaic support column is cuboid structure, the head plate welding end is opened in photovoltaic support column bottom, the column foot head plate is welded in photovoltaic support column bottom, the concrete counterweight foundation is placed between photovoltaic support column outer side and column foot head plate top.

[0004] But the photovoltaic support column in the prior art cannot adjust the height of the support column when in use, and when used on uneven ground, because the height of the support column is fixed, the heights of multiple support columns of the support cannot be leveled, and the adjustment work is very inconvenient. SUMMARY

[0005] The present application relates to the technical field of photovoltaic support, in particular to a photovoltaic support column elevation adjusting piece and construction method.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] A photovoltaic support column elevation adjusting piece, comprising:

[0008] A column, the column includes a socketed column arranged on the ground and a plug-in column inserted into the socketed column, the socketed column has a lifting cavity, and a fixing groove is formed in the side wall of the lifting cavity;

[0009] The height-adjusting assembly comprises a lifting mechanism arranged in the lifting cavity, a fixing mechanism arranged above the lifting mechanism, an auxiliary mechanism arranged on the fixing mechanism and connected with the inserted stand, and handles connected with the fixing mechanism and the lifting mechanism respectively, the lifting mechanism comprises a lifting mounting plate arranged in the lifting cavity, a lifting cavity opened in the lifting mounting plate, a pressing rod inserted in the side wall of the lifting cavity, a squeezing rod inserted in the side wall of the lifting cavity, a fastening block arranged on the squeezing rod, and a side pushing block arranged on the squeezing rod and located in the lifting cavity; and

[0010] The alignment assembly comprises an alignment cylinder, a connecting mechanism arranged in the alignment cylinder, and a balancing mechanism arranged in the alignment cylinder, the handle is pressed down, the pressing rod pushes the fastening block to tightly contact the side wall of the lifting cavity, the handle pushes the fixing mechanism to exit the fixing slot, the fixing of the inserted stand is released, the auxiliary mechanism is pushed up, the auxiliary mechanism is moved from the fixing slot to another fixing slot above, the inserted stand is lifted, the handle is released, the fixing mechanism is inserted into the fixing slot again, the inserted stand is fixed together with the auxiliary mechanism, the connecting mechanism is used for connecting the connecting mechanisms in two adjacent lifting cavities, so as to assist the alignment of two adjacent inserted stands when the two adjacent inserted stands are moved.

[0011] Preferably, a moving slot for the handle to extend out of the lifting cavity is opened in the side wall of the lifting cavity, the upper surface of the fixing slot is provided with a circular arc surface, the lifting mechanism further comprises a reset spring sleeved on the squeezing rod, and the reset spring is used to drive the fastening block to tightly contact the side wall of the lifting cavity.

[0012] Preferably, the fixing mechanism comprises a fixing mounting block, an up-lifting rod inserted in the fixing mounting block and connected with the handle, a contraction block arranged on the up-lifting rod, a fixing rod inserted in the fixing mounting block, a fixing plug arranged on the fixing rod, a contraction pushing block arranged on the fixing rod, a fixing spring sleeved on the fixing rod, a connecting plate arranged on the fixing mounting block, and a plug rod arranged on the connecting plate.

[0013] Preferably, when the handle is pressed down, the handle pushes the up-lifting rod to move up, the fixing plug in the fixing slot is moved out of the fixing slot and the fixing mounting block is pushed up.

[0014] Preferably, the auxiliary mechanism comprises an auxiliary mounting block arranged on the fixed mounting block and connected with the insertion column, an auxiliary insertion rod inserted in the auxiliary mounting block, an external push spring sleeved on the auxiliary insertion rod, and a rolling wheel arranged on the auxiliary insertion rod.

[0015] Preferably, when the fixed mounting block moves upwards, the rolling wheel moves out of the fixed groove along the circular surface, the auxiliary mounting block pushes the insertion column to move upwards, and the rolling wheel is pressed into the upper adjacent fixed groove by the external push spring.

[0016] Preferably, the connecting mechanism comprises a connecting cavity arranged on the alignment cylinder, a rotating cylinder arranged in the connecting cavity, a clockwork spring arranged on the rotating cylinder, a connecting rope arranged on the clockwork spring, and a thimble arranged on the connecting rope.

[0017] Preferably, the balancing mechanism comprises a balancing cavity arranged in the alignment cylinder, a balancing ball arranged in the balancing cavity, pressure sensors arranged on both sides of the balancing cavity, a battery and a loudspeaker arranged in the alignment cylinder.

[0018] Preferably, the clockwork spring is used to pull out the connecting rope from the rotating cylinder, and the thimble is hung on the insertion rod.

[0019] A construction method using the photovoltaic support column elevation adjusting member, comprising the following steps:

[0020] S1: inserting two sleeve columns into the ground;

[0021] S2: repeatedly pressing the handle in one of the sleeve columns to push the insertion column to move upwards to a target height;

[0022] S3: pulling the thimbles out of the connecting cavity on both sides of the alignment cylinder, and sleeving the thimbles on the two insertion rods, respectively;

[0023] S4: pressing the handle in the other sleeve column to push the insertion column to move upwards until the loudspeaker emits an alarm.

[0024] Compared with the prior art, the beneficial effects of the present application are:

[0025] The present application comprises a stand, a height adjusting assembly and an alignment assembly, the stand comprises a socketed stand arranged on the ground, a plugged stand inserted into the socketed stand, the height adjusting assembly comprises a lifting mechanism arranged in a lifting cavity, a fixing mechanism arranged above the lifting mechanism, an auxiliary mechanism arranged on the fixing mechanism and connected with the plugged stand, and a handle connected with the fixing mechanism and the lifting mechanism respectively, the handle and the lifting mechanism and the fixing mechanism are arranged, the plugged stand is lifted by pressing the handle, the height of the plugged stand is adjusted, the auxiliary mechanism is arranged, the handle is prevented from being pressed, the plugged stand is separated from the fixing slot, the plugged stand slides down, the balancing mechanism is arranged on the fixing mechanism through the connecting mechanism, and the height of the plugged stand is kept consistent. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of the present application;

[0027] Figure 2 It is a structural schematic view of the stand and the height adjusting assembly of the present application;

[0028] Figure 3 It is a structural schematic view of the auxiliary mechanism of the present application;

[0029] Figure 4 It is a structural schematic view of the lifting mechanism and the fixing mechanism of the present application;

[0030] Figure 5 It is a structural schematic view of the alignment assembly of the present application.

[0031] In the figure: 1, socketed stand; 2, plugged stand; 3, lifting cavity; 4, fixing slot; 5, moving slot; 6, handle; 7, lifting cavity; 8, pressing rod; 9, lifting mounting plate; 10, fastening block; 11, extruding rod; 12, side pushing block; 13, reset spring; 14, lifting rod; 15, fixing mounting block; 16, contraction block; 17, contraction pushing block; 18, fixing rod; 19, fixing spring; 20, fixing plug; 21, plug rod; 22, connecting plate; 23, auxiliary mounting block; 24, auxiliary plug rod; 25, outer pushing spring; 26, rolling wheel; 27, socket ring; 28, connecting rope; 29, rotating cylinder; 30, clock spring; 31, connecting cavity; 32, horn; 33, battery; 34, balancing cavity; 35, balancing ball; 36, pressure sensor; 37, alignment cylinder. DETAILED DESCRIPTION

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0033] Please refer to Figures 1 to 5 The present application provides a technical solution:

[0034] A photovoltaic support column elevation adjusting part, comprising:

[0035] The column comprises a socketed column 1 and a plugged column 2. The socketed column 1 is arranged on the ground and is fixedly connected with the ground by pouring concrete or the like. The plugged column 2 is inserted into the socketed column 1 and is movably connected with the socketed column 1. A lifting cavity 3 is formed in the socketed column 1 and is used for mounting a height adjusting assembly. A plurality of fixing grooves 4 are formed in the side wall of the lifting cavity 3 and are arranged in the vertical direction. A moving groove 5 is formed in the side wall of the lifting cavity 3 and is used for the handle 6 to extend out of the lifting cavity 3. The upper surface of the fixing groove 4 is provided with a circular arc surface.

[0036] The height adjusting assembly comprises a lifting and pressing mechanism arranged in the lifting cavity 3, a fixing mechanism arranged above the lifting and pressing mechanism, an auxiliary mechanism arranged on the fixing mechanism and connected with the plugged column 2, and a handle 6 connected with the fixing mechanism and the lifting and pressing mechanism, respectively. The lifting and pressing mechanism comprises a lifting and pressing mounting plate 9, a lifting and pressing cavity 7, a downward pressing rod 8, an extruding rod 11, a fastening block 10, a side pushing block 12, and a return spring 13. The fixing mechanism comprises a fixing mounting block 15, an upward lifting rod 14, a contraction block 16, a fixing rod 18, a fixing plug 20, a contraction pushing block 17, a fixing spring 19, a connecting plate 22, and a plug rod 21. The auxiliary mechanism comprises an auxiliary mounting block 23, an auxiliary plug rod 24, an outward pushing spring 25, and a rolling wheel 26. The lifting and pressing mounting plate 9 is arranged in the lifting cavity 3 and is movably connected with the side wall of the lifting cavity 3. The lifting and pressing cavity 7 is formed in the lifting and pressing mounting plate 9. The downward pressing rod 8 is inserted into the side wall of the lifting and pressing cavity 7 and is movably connected with the side wall of the lifting and pressing cavity 7. The extruding rod 11 is inserted into the side wall of the lifting and pressing cavity 7 and is movably connected with the side wall of the lifting and pressing cavity 7. The central axis of the extruding rod 11 is perpendicular to the central axis of the downward pressing rod 8. The fastening block 10 is arranged on the extruding rod 11 and is fixedly connected with the end of the extruding rod 11 by welding or arranging a bolt. The side pushing block 12 is arranged on the extruding rod 11 and is located in the lifting and pressing cavity 7. The extruding rod 11 is in the shape of T. An arc head for sliding is arranged on the extruding rod 11. An inclined surface for sliding the arc head of the hydraulic rod is arranged on the side pushing block 12. The side pushing block 12 is fixedly connected with the end of the extruding rod 11 in the lifting and pressing cavity 7 by welding or arranging a bolt.

[0037] The reset spring 13 is sleeved on the extrusion rod 11, one end of the reset spring 13 is fixedly connected with the fastening block 10, the other end of the reset spring 13 is fixedly connected with the pressing installation plate 9, the fixed installation block 15 is arranged above the pressing installation plate 9, the lifting rod 14 is inserted on the fixed installation block 15, the lifting rod 14 is movably connected with the fixed installation block 15, the contraction block 16 is arranged on the lifting rod 14, the contraction block 16 is fixedly connected with the lifting rod 14 through welding or setting bolts, the contraction block 16 is provided with a contraction groove, the contraction groove accommodates the contraction push block 17, the fixed rod 18 is inserted on the fixed installation block 15, the fixed rod 18 is movably connected with the fixed installation block 15, the fixed insertion block 20 is arranged on the fixed rod 18, the fixed insertion block 20 is fixedly connected with the fixed rod 18 through welding or setting bolts, the contraction push block 17 is arranged on the fixed rod 18, the contraction push block 17 is fixedly connected with the fixed rod 18 through welding or setting bolts, the contraction push block 17 is provided with an inclined surface, the fixed spring 19 is sleeved on the fixed rod 18, one end of the fixed spring 19 is fixedly connected with the fixed insertion block 20, the other end of the fixed spring 19 is fixedly connected with the fixed installation block 15, the connecting plate 22 is arranged on the fixed installation block 15, the connecting plate 22 is fixedly connected with the fixed installation block 15 through welding or setting bolts, the insertion rod 21 is arranged on the connecting plate 22, the insertion rod 21 is fixedly connected with the connecting plate 22 through welding or setting bolts, the auxiliary installation block 23 is arranged on the fixed installation block 15 and is connected with the insertion column 2, the auxiliary installation block 23 is fixedly connected with the insertion column 2 through welding or setting bolts, the auxiliary installation block 23 is fixedly connected with the fixed installation block 15 through welding or setting bolts, the auxiliary insertion rod 24 is inserted in the auxiliary installation block 23, the auxiliary insertion rod 24 is movably connected with the auxiliary installation block 23.

[0038] The outer push spring 25 is sleeved on the auxiliary inserting rod 24, one end of the outer push spring 25 is fixedly connected with the auxiliary inserting rod 24, the other end of the outer push spring 25 is fixedly connected with the auxiliary mounting block 23, the rolling wheel 26 is arranged on the auxiliary inserting rod 24, the rolling wheel 26 is rotationally connected with the auxiliary inserting rod 24 through a rotating shaft, the handle 6 is rotationally connected with the lifting rod 14 through a rotating shaft and the like, the handle 6 is rotationally connected with the pressing rod 8 through a rotating shaft and the like, the handle 6 is pressed to move the pressing rod 8 downwards, the pressing rod 8 slides along the inclined surface of the contraction block 16, the fastening block 10 is pushed to tightly contact the side wall of the lifting cavity 3, at the same time, the handle 6 pushes the lifting rod 14 to move upwards, the edge of the contraction block 16 slides along the inclined surface of the contraction push block 17, the contraction push block 17 pulls the fixed inserting block 20 which is pressed into the fixed slot 4 by the fixed spring 19 to move out of the fixed slot 4, and pushes the fixed mounting block 15 to move upwards, the rolling wheel 26 moves out of the fixed slot 4 along the circular surface, the auxiliary mounting block 23 pushes the inserting column 2 to move upwards, the rolling wheel 26 is pressed into the upper adjacent fixed slot 4 by the outer push spring 25, after the handle 6 is released, the fixed spring 19 inserts the fixed inserting block 20 into the fixed slot 4 in which the rolling wheel 26 is originally inserted, and the inserting column 2 is fixed.

[0039] The alignment assembly comprises an alignment cylinder 37, a connecting mechanism arranged in the alignment cylinder 37 and a balancing mechanism arranged in the alignment cylinder 37, the connecting mechanism comprises a connecting cavity 31, a clock spring 30, a rotating cylinder 29 and a connecting rope 28, the balancing mechanism comprises a balancing cavity 34, a balancing ball 35, a pressure sensor 36, a battery 33 and a loudspeaker 32, the connecting cavity 31 is arranged in the alignment cylinder 37 and located at both sides of the alignment cylinder 37, the rotating cylinder 29 is arranged in the connecting cavity 31, the rotating cylinder 29 is rotatably connected with the side wall of the connecting cavity 31 by arranging a bearing, the clock spring 30 is arranged on the rotating cylinder 29 and fixedly connected with the rotating cylinder 29 by welding, the connecting rope 28 is arranged on the clock spring 30 and fixedly connected with the clock spring 30 by binding a knot, the sleeve ring 27 is arranged on the connecting rope 28 and fixedly connected with the connecting rope 28 by binding a knot, the balancing cavity 34 is arranged in the alignment cylinder 37 and located at the center of the alignment cylinder 37, the alignment cylinder 37 is in a cylindrical shape, the balancing ball 35 is arranged in the balancing cavity 34 and movably connected with the balancing cavity 34, so that the balancing ball 35 can roll in the balancing cavity 34, the pressure sensor 36 is arranged at both sides of the balancing cavity 34, and two pressure sensors 36 are inlaid and fixed at both sides of the balancing cavity 34, the pressure sensor 36 can be a CYG512 pressure sensor of Double Bridge Sensor Company, the balancing mechanism further comprises a single-chip microcomputer, the single-chip microcomputer is arranged in the alignment cylinder 37, the pressure sensor 36 and the loudspeaker 32 are in signal communication with the single-chip microcomputer, the single-chip microcomputer can be an 80C51 of Intel Company, the battery 33 is arranged in the alignment cylinder 37 and inlaid and fixed in the alignment cylinder 37, the battery 33 is used for supplying power to the single-chip microcomputer, the loudspeaker 32 and the pressure sensor 36, the loudspeaker 32 is arranged on the alignment cylinder 37 and fixedly connected with the alignment cylinder 37 by arranging a screw, the clock spring 30 is used for allowing the connecting rope 28 to be pulled out of the rotating cylinder 29 and allowing the sleeve ring 27 to be hung on the insertion rod 21, when the pressure sensors 36 at both sides cannot detect the pressure of the balancing ball 35 on the pressure sensors 36, it is determined that the two insertion rods 21 with the sleeve ring 27 are in a horizontal position, and the loudspeaker 32 gives an alarm.

[0040] Working principle: when in use, insert and fix two sleeve connection columns 1 on the ground, make the lower pressing rod 8 move downwards, make the lower pressing rod 8 slide along the inclined surface of the contraction block 16, push the fastening block 10 to be close to the side wall of the lifting cavity 3, at the same time, the handle 6 pushes the upper lifting rod 14 to move upwards, the edge of the contraction block 16 slides along the inclined surface of the contraction push block 17, makes the contraction push block 17 pull the fixed plug block 20, which is pressed into the fixed slot 4 by the fixed spring 19, to move out of the fixed slot 4, and pushes the fixed installation block 15 to move upwards, makes the rolling wheel 26 move out of the fixed slot 4 along the circular surface, makes the auxiliary installation block 23 push the plug-in column 2 to move upwards, makes the rolling wheel 26 be pressed into the upper adjacent fixed slot 4 by the external push spring 25, after the handle 6 is released, the fixed spring 19 inserts the fixed plug block 20 into the fixed slot 4 where the rolling wheel 26 originally inserts, fixes the plug-in column 2, pushes the plug-in column 2 to move upwards to the target height, pulls out the sleeve ring 27 on both sides of the alignment cylinder 37 from the connection cavity 31, respectively sleeves the sleeve ring 27 on the two plug-in rods 21, presses the handle 6 in the other sleeve connection column 1, makes the plug-in column 2 move upwards to the horn 32 to give an alarm, makes the two plug-in columns 2 be at the same height.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support column elevation adjustment component, characterized in that, The utility model relates to a lifting device for lifting column, which comprises: a lifting column, which comprises a socketed column arranged on the ground and a plugged column inserted into the socketed column, a lifting cavity is formed in the socketed column, and a fixing groove is formed in the sidewall of the lifting cavity; a height adjusting assembly, which comprises a pressing and lifting mechanism arranged in the lifting cavity, a fixing mechanism arranged above the pressing and lifting mechanism, an auxiliary mechanism arranged on the fixing mechanism and connected with the plugged column, and a handle connected with the fixing mechanism and the pressing and lifting mechanism respectively, the pressing and lifting mechanism comprises a pressing and lifting mounting plate arranged in the lifting cavity, a pressing and lifting cavity formed in the pressing and lifting mounting plate, a pressing rod inserted into the sidewall of the pressing and lifting cavity, an extruding rod inserted into the sidewall of the pressing and lifting cavity, a fastening block arranged on the extruding rod, and a side pushing block arranged on the extruding rod and located in the pressing and lifting cavity; and an alignment assembly, which comprises an alignment cylinder, a connecting mechanism arranged in the alignment cylinder, and a balancing mechanism arranged in the alignment cylinder, when the handle is pressed down, the pressing rod pushes the fastening block to tightly contact the sidewall of the lifting cavity, the handle pushes the fixing mechanism to exit the fixing groove, the fixing of the plugged column is released, the auxiliary mechanism is pushed to move upwards, the auxiliary mechanism moves from the fixing groove to another fixing groove above, the plugged column is lifted, the handle is released, the fixing mechanism is inserted into the fixing groove again, the plugged column is fixed together with the auxiliary mechanism, the connecting mechanism is used for connecting the connecting mechanisms in two adjacent lifting cavities, thereby assisting the alignment of two adjacent plugged columns when the two adjacent plugged columns move.

2. A photovoltaic racking post height adjustment member according to claim 1, wherein: A moving groove for the handle to move out of the lifting cavity is formed in the sidewall of the lifting cavity, the upper surface of the fixing groove is provided with a circular arc surface, the pressing and lifting mechanism further comprises a reset spring sleeved on the extruding rod, and the reset spring is used for driving the fastening block to tightly contact the sidewall of the lifting cavity.

3. A photovoltaic racking post height adjustment member according to claim 2, wherein: The fixing mechanism comprises a fixing mounting block, a lifting rod inserted into the fixing mounting block and connected with the handle, a retracting block arranged on the lifting rod, a fixing rod inserted into the fixing mounting block, a fixing plug arranged on the fixing rod, a retracting pushing block arranged on the fixing rod, a fixing spring sleeved on the fixing rod, a connecting plate arranged on the fixing mounting block, and a plug rod arranged on the connecting plate.

4. A photovoltaic racking post height adjustment member according to claim 3, wherein: When the handle is pressed down, the handle pushes the lifting rod to move upwards, the fixing plug in the fixing groove is moved out of the fixing groove, and the fixing mounting block is pushed to move upwards.

5. A photovoltaic racking post height adjustment member according to claim 3, wherein: The auxiliary mechanism comprises an auxiliary mounting block arranged on the fixing mounting block and connected with the plugged column, an auxiliary plug rod inserted into the auxiliary mounting block, an outward pushing spring sleeved on the auxiliary plug rod, and a rolling wheel arranged on the auxiliary plug rod.

6. A photovoltaic racking post height adjustment member according to claim 5, wherein: When the fixed mounting block moves up, the rolling wheel moves out of the fixed slot along the circular arc surface, the auxiliary mounting block pushes the inserted column up, the rolling wheel is pressed into the adjacent fixed slot above by the external pushing spring, after the handle is released, the fixed spring inserts the fixed plug into the fixed slot where the rolling wheel was originally inserted, fixing the inserted column.

7. A photovoltaic racking post height adjustment member according to claim 6, wherein: The connecting mechanism comprises a connecting cavity opened on the alignment cylinder, a rotating cylinder arranged in the connecting cavity, a clockwork spring arranged on the rotating cylinder, a connecting rope arranged on the clockwork spring, and a thimble arranged on the connecting rope.

8. A photovoltaic racking post height adjustment member according to claim 7, characterized in that: The balancing mechanism comprises a balancing cavity arranged in the alignment cylinder, a balancing ball arranged in the balancing cavity, pressure sensors arranged on both sides of the balancing cavity, a battery and a loudspeaker arranged in the alignment cylinder.

9. A photovoltaic racking post height adjustment member according to claim 8, wherein: The clockwork spring is used to pull out the connecting rope from the rotating cylinder, and to hang the thimble on the inserted rod. When the pressure sensors on both sides cannot detect the pressure of the balancing ball, it is determined that the two inserted rods with the thimbles are in a horizontal position, and the loudspeaker gives an alarm.

10. A construction method using the photovoltaic support column elevation adjusting member of claim 9, comprising the following steps: S1: inserting two sleeve columns into the ground; S2: repeatedly pressing the handle in one of the sleeve columns to push the inserted column up to the target height; S3: pulling the thimbles out of the connecting cavity on both sides of the alignment cylinder, and respectively sleeving the two thimbles on the two inserted rods; S4: pressing the handle in the other sleeve column to push the inserted column up to the alarm of the loudspeaker.

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